diff options
Diffstat (limited to 'target/linux/ramips/patches-3.18')
77 files changed, 0 insertions, 38302 deletions
diff --git a/target/linux/ramips/patches-3.18/0001-MIPS-ralink-add-verbose-pmu-info.patch b/target/linux/ramips/patches-3.18/0001-MIPS-ralink-add-verbose-pmu-info.patch deleted file mode 100644 index 5bf90c6fee..0000000000 --- a/target/linux/ramips/patches-3.18/0001-MIPS-ralink-add-verbose-pmu-info.patch +++ /dev/null @@ -1,59 +0,0 @@ -From 453850d315070678245f61202ae343153589e5a6 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Sun, 27 Jul 2014 09:16:50 +0100 -Subject: [PATCH 01/57] MIPS: ralink: add verbose pmu info - -Print the PMU and LDO settings on boot. - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - arch/mips/ralink/mt7620.c | 26 ++++++++++++++++++++++++++ - 1 file changed, 26 insertions(+) - ---- a/arch/mips/ralink/mt7620.c -+++ b/arch/mips/ralink/mt7620.c -@@ -20,6 +20,22 @@ - - #include "common.h" - -+/* analog */ -+#define PMU0_CFG 0x88 -+#define PMU_SW_SET BIT(28) -+#define A_DCDC_EN BIT(24) -+#define A_SSC_PERI BIT(19) -+#define A_SSC_GEN BIT(18) -+#define A_SSC_M 0x3 -+#define A_SSC_S 16 -+#define A_DLY_M 0x7 -+#define A_DLY_S 8 -+#define A_VTUNE_M 0xff -+ -+/* digital */ -+#define PMU1_CFG 0x8C -+#define DIG_SW_SEL BIT(25) -+ - /* does the board have sdram or ddram */ - static int dram_type; - -@@ -339,6 +355,8 @@ void prom_soc_init(struct ralink_soc_inf - u32 n1; - u32 rev; - u32 cfg0; -+ u32 pmu0; -+ u32 pmu1; - - n0 = __raw_readl(sysc + SYSC_REG_CHIP_NAME0); - n1 = __raw_readl(sysc + SYSC_REG_CHIP_NAME1); -@@ -386,4 +404,12 @@ void prom_soc_init(struct ralink_soc_inf - BUG(); - } - soc_info->mem_base = MT7620_DRAM_BASE; -+ -+ pmu0 = __raw_readl(sysc + PMU0_CFG); -+ pmu1 = __raw_readl(sysc + PMU1_CFG); -+ -+ pr_info("Analog PMU set to %s control\n", -+ (pmu0 & PMU_SW_SET) ? ("sw") : ("hw")); -+ pr_info("Digital PMU set to %s control\n", -+ (pmu1 & DIG_SW_SEL) ? ("sw") : ("hw")); - } diff --git a/target/linux/ramips/patches-3.18/0002-MIPS-ralink-add-a-helper-for-reading-the-ECO-version.patch b/target/linux/ramips/patches-3.18/0002-MIPS-ralink-add-a-helper-for-reading-the-ECO-version.patch deleted file mode 100644 index 237ba00a5a..0000000000 --- a/target/linux/ramips/patches-3.18/0002-MIPS-ralink-add-a-helper-for-reading-the-ECO-version.patch +++ /dev/null @@ -1,22 +0,0 @@ -From 1751f28d4779df83cc793c9d7ff75485c0ceaa23 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Sun, 16 Mar 2014 04:53:02 +0000 -Subject: [PATCH 02/57] MIPS: ralink: add a helper for reading the ECO version - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - arch/mips/include/asm/mach-ralink/mt7620.h | 5 +++++ - 1 file changed, 5 insertions(+) - ---- a/arch/mips/include/asm/mach-ralink/mt7620.h -+++ b/arch/mips/include/asm/mach-ralink/mt7620.h -@@ -105,4 +105,9 @@ - #define MT7620_GPIO_MODE_EPHY BIT(15) - #define MT7620_GPIO_MODE_WDT BIT(22) - -+static inline int mt7620_get_eco(void) -+{ -+ return rt_sysc_r32(SYSC_REG_CHIP_REV) & CHIP_REV_ECO_MASK; -+} -+ - #endif diff --git a/target/linux/ramips/patches-3.18/0003-MIPS-ralink-add-rt_sysc_m32-helper.patch b/target/linux/ramips/patches-3.18/0003-MIPS-ralink-add-rt_sysc_m32-helper.patch deleted file mode 100644 index 66126e6889..0000000000 --- a/target/linux/ramips/patches-3.18/0003-MIPS-ralink-add-rt_sysc_m32-helper.patch +++ /dev/null @@ -1,26 +0,0 @@ -From 0f0f041cd6a05eb865e391155d3299bb55ff00e3 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Sun, 19 May 2013 00:42:23 +0200 -Subject: [PATCH 03/57] MIPS: ralink: add rt_sysc_m32 helper - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - arch/mips/include/asm/mach-ralink/ralink_regs.h | 7 +++++++ - 1 file changed, 7 insertions(+) - ---- a/arch/mips/include/asm/mach-ralink/ralink_regs.h -+++ b/arch/mips/include/asm/mach-ralink/ralink_regs.h -@@ -26,6 +26,13 @@ static inline u32 rt_sysc_r32(unsigned r - return __raw_readl(rt_sysc_membase + reg); - } - -+static inline void rt_sysc_m32(u32 clr, u32 set, unsigned reg) -+{ -+ u32 val = rt_sysc_r32(reg) & ~clr; -+ -+ __raw_writel(val | set, rt_sysc_membase + reg); -+} -+ - static inline void rt_memc_w32(u32 val, unsigned reg) - { - __raw_writel(val, rt_memc_membase + reg); diff --git a/target/linux/ramips/patches-3.18/0004-MIPS-ralink-adds-a-bootrom-dumper-module.patch b/target/linux/ramips/patches-3.18/0004-MIPS-ralink-adds-a-bootrom-dumper-module.patch deleted file mode 100644 index 049a876961..0000000000 --- a/target/linux/ramips/patches-3.18/0004-MIPS-ralink-adds-a-bootrom-dumper-module.patch +++ /dev/null @@ -1,74 +0,0 @@ -From af03898c74172ab16d610f3eeaa65f66401eb7db Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Tue, 21 May 2013 15:50:31 +0200 -Subject: [PATCH 04/57] MIPS: ralink: adds a bootrom dumper module - -This patch adds a trivial driver that allows userland to extract the bootrom of -a SoC via debugfs. - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - arch/mips/ralink/Makefile | 2 ++ - arch/mips/ralink/bootrom.c | 48 ++++++++++++++++++++++++++++++++++++++++++++ - 2 files changed, 50 insertions(+) - create mode 100644 arch/mips/ralink/bootrom.c - ---- a/arch/mips/ralink/Makefile -+++ b/arch/mips/ralink/Makefile -@@ -16,3 +16,5 @@ obj-$(CONFIG_SOC_RT3883) += rt3883.o - obj-$(CONFIG_SOC_MT7620) += mt7620.o - - obj-$(CONFIG_EARLY_PRINTK) += early_printk.o -+ -+obj-$(CONFIG_DEBUG_FS) += bootrom.o ---- /dev/null -+++ b/arch/mips/ralink/bootrom.c -@@ -0,0 +1,48 @@ -+/* -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ * -+ * Copyright (C) 2013 John Crispin <blogic@openwrt.org> -+ */ -+ -+#include <linux/debugfs.h> -+#include <linux/seq_file.h> -+ -+#define BOOTROM_OFFSET 0x10118000 -+#define BOOTROM_SIZE 0x8000 -+ -+static void __iomem *membase = (void __iomem*) KSEG1ADDR(BOOTROM_OFFSET); -+ -+static int bootrom_show(struct seq_file *s, void *unused) -+{ -+ seq_write(s, membase, BOOTROM_SIZE); -+ -+ return 0; -+} -+ -+static int bootrom_open(struct inode *inode, struct file *file) -+{ -+ return single_open(file, bootrom_show, NULL); -+} -+ -+static const struct file_operations bootrom_file_ops = { -+ .open = bootrom_open, -+ .read = seq_read, -+ .llseek = seq_lseek, -+ .release = single_release, -+}; -+ -+static int bootrom_setup(void) -+{ -+ if (!debugfs_create_file("bootrom", 0444, -+ NULL, NULL, &bootrom_file_ops)) { -+ pr_err("Failed to create bootrom debugfs file\n"); -+ -+ return -EINVAL; -+ } -+ -+ return 0; -+} -+ -+postcore_initcall(bootrom_setup); diff --git a/target/linux/ramips/patches-3.18/0005-MIPS-ralink-add-illegal-access-driver.patch b/target/linux/ramips/patches-3.18/0005-MIPS-ralink-add-illegal-access-driver.patch deleted file mode 100644 index fa9cd21b03..0000000000 --- a/target/linux/ramips/patches-3.18/0005-MIPS-ralink-add-illegal-access-driver.patch +++ /dev/null @@ -1,115 +0,0 @@ -From 60999174904c731e55992a4087999bbd4e5f2051 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Thu, 16 May 2013 23:28:23 +0200 -Subject: [PATCH 05/57] MIPS: ralink: add illegal access driver - -these SoCs have a special irq that fires upon an illegal memmory access. - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - arch/mips/ralink/Makefile | 2 + - arch/mips/ralink/ill_acc.c | 87 ++++++++++++++++++++++++++++++++++++++++++++ - 2 files changed, 89 insertions(+) - create mode 100644 arch/mips/ralink/ill_acc.c - ---- a/arch/mips/ralink/Makefile -+++ b/arch/mips/ralink/Makefile -@@ -10,6 +10,8 @@ obj-y := prom.o of.o reset.o clk.o irq.o - - obj-$(CONFIG_CLKEVT_RT3352) += cevt-rt3352.o - -+obj-$(CONFIG_RALINK_ILL_ACC) += ill_acc.o -+ - obj-$(CONFIG_SOC_RT288X) += rt288x.o - obj-$(CONFIG_SOC_RT305X) += rt305x.o - obj-$(CONFIG_SOC_RT3883) += rt3883.o ---- /dev/null -+++ b/arch/mips/ralink/ill_acc.c -@@ -0,0 +1,87 @@ -+/* -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ * -+ * Copyright (C) 2013 John Crispin <blogic@openwrt.org> -+ */ -+ -+#include <linux/interrupt.h> -+#include <linux/of_platform.h> -+#include <linux/of_irq.h> -+ -+#include <asm/mach-ralink/ralink_regs.h> -+ -+#define REG_ILL_ACC_ADDR 0x10 -+#define REG_ILL_ACC_TYPE 0x14 -+ -+#define ILL_INT_STATUS BIT(31) -+#define ILL_ACC_WRITE BIT(30) -+#define ILL_ACC_LEN_M 0xff -+#define ILL_ACC_OFF_M 0xf -+#define ILL_ACC_OFF_S 16 -+#define ILL_ACC_ID_M 0x7 -+#define ILL_ACC_ID_S 8 -+ -+#define DRV_NAME "ill_acc" -+ -+static const char *ill_acc_ids[] = { -+ "cpu", "dma", "ppe", "pdma rx","pdma tx", "pci/e", "wmac", "usb", -+}; -+ -+static irqreturn_t ill_acc_irq_handler(int irq, void *_priv) -+{ -+ struct device *dev = (struct device *) _priv; -+ u32 addr = rt_memc_r32(REG_ILL_ACC_ADDR); -+ u32 type = rt_memc_r32(REG_ILL_ACC_TYPE); -+ -+ dev_err(dev, "illegal %s access from %s - addr:0x%08x offset:%d len:%d\n", -+ (type & ILL_ACC_WRITE) ? ("write") : ("read"), -+ ill_acc_ids[(type >> ILL_ACC_ID_S) & ILL_ACC_ID_M], -+ addr, (type >> ILL_ACC_OFF_S) & ILL_ACC_OFF_M, -+ type & ILL_ACC_LEN_M); -+ -+ rt_memc_w32(REG_ILL_ACC_TYPE, REG_ILL_ACC_TYPE); -+ -+ return IRQ_HANDLED; -+} -+ -+static int __init ill_acc_of_setup(void) -+{ -+ struct platform_device *pdev; -+ struct device_node *np; -+ int irq; -+ -+ /* somehow this driver breaks on RT5350 */ -+ if (of_machine_is_compatible("ralink,rt5350-soc")) -+ return -EINVAL; -+ -+ np = of_find_compatible_node(NULL, NULL, "ralink,rt3050-memc"); -+ if (!np) -+ return -EINVAL; -+ -+ pdev = of_find_device_by_node(np); -+ if (!pdev) { -+ pr_err("%s: failed to lookup pdev\n", np->name); -+ return -EINVAL; -+ } -+ -+ irq = irq_of_parse_and_map(np, 0); -+ if (!irq) { -+ dev_err(&pdev->dev, "failed to get irq\n"); -+ return -EINVAL; -+ } -+ -+ if (request_irq(irq, ill_acc_irq_handler, 0, "ill_acc", &pdev->dev)) { -+ dev_err(&pdev->dev, "failed to request irq\n"); -+ return -EINVAL; -+ } -+ -+ rt_memc_w32(ILL_INT_STATUS, REG_ILL_ACC_TYPE); -+ -+ dev_info(&pdev->dev, "irq registered\n"); -+ -+ return 0; -+} -+ -+arch_initcall(ill_acc_of_setup); diff --git a/target/linux/ramips/patches-3.18/0006-MIPS-ralink-add-missing-clk_set_rate-to-clk.c.patch b/target/linux/ramips/patches-3.18/0006-MIPS-ralink-add-missing-clk_set_rate-to-clk.c.patch deleted file mode 100644 index 8085e4be68..0000000000 --- a/target/linux/ramips/patches-3.18/0006-MIPS-ralink-add-missing-clk_set_rate-to-clk.c.patch +++ /dev/null @@ -1,27 +0,0 @@ -From 979ad9f0324ad8fa5eb4a00b57d9feb061aa3200 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Sun, 16 Mar 2014 04:38:07 +0000 -Subject: [PATCH 06/57] MIPS: ralink: add missing clk_set_rate() to clk.c - -This function was missing causing allmod to fail. - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - arch/mips/ralink/clk.c | 6 ++++++ - 1 file changed, 6 insertions(+) - ---- a/arch/mips/ralink/clk.c -+++ b/arch/mips/ralink/clk.c -@@ -56,6 +56,12 @@ unsigned long clk_get_rate(struct clk *c - } - EXPORT_SYMBOL_GPL(clk_get_rate); - -+int clk_set_rate(struct clk *clk, unsigned long rate) -+{ -+ return -1; -+} -+EXPORT_SYMBOL_GPL(clk_set_rate); -+ - void __init plat_time_init(void) - { - struct clk *clk; diff --git a/target/linux/ramips/patches-3.18/0007-MIPS-ralink-add-support-for-MT7620n.patch b/target/linux/ramips/patches-3.18/0007-MIPS-ralink-add-support-for-MT7620n.patch deleted file mode 100644 index 1d507101f3..0000000000 --- a/target/linux/ramips/patches-3.18/0007-MIPS-ralink-add-support-for-MT7620n.patch +++ /dev/null @@ -1,66 +0,0 @@ -From efc0f99cebcab21dbabcc634b9dbb963bbbbcab8 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Sun, 27 Jul 2014 09:23:36 +0100 -Subject: [PATCH 07/57] MIPS: ralink: add support for MT7620n - -This is the small version of MT7620a. - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - arch/mips/include/asm/mach-ralink/mt7620.h | 7 ++----- - arch/mips/ralink/mt7620.c | 19 ++++++++++++------- - 2 files changed, 14 insertions(+), 12 deletions(-) - ---- a/arch/mips/include/asm/mach-ralink/mt7620.h -+++ b/arch/mips/include/asm/mach-ralink/mt7620.h -@@ -25,11 +25,8 @@ - #define SYSC_REG_CPLL_CONFIG0 0x54 - #define SYSC_REG_CPLL_CONFIG1 0x58 - --#define MT7620N_CHIP_NAME0 0x33365452 --#define MT7620N_CHIP_NAME1 0x20203235 -- --#define MT7620A_CHIP_NAME0 0x3637544d --#define MT7620A_CHIP_NAME1 0x20203032 -+#define MT7620_CHIP_NAME0 0x3637544d -+#define MT7620_CHIP_NAME1 0x20203032 - - #define SYSCFG0_XTAL_FREQ_SEL BIT(6) - ---- a/arch/mips/ralink/mt7620.c -+++ b/arch/mips/ralink/mt7620.c -@@ -357,22 +357,27 @@ void prom_soc_init(struct ralink_soc_inf - u32 cfg0; - u32 pmu0; - u32 pmu1; -+ u32 bga; - - n0 = __raw_readl(sysc + SYSC_REG_CHIP_NAME0); - n1 = __raw_readl(sysc + SYSC_REG_CHIP_NAME1); -+ rev = __raw_readl(sysc + SYSC_REG_CHIP_REV); -+ bga = (rev >> CHIP_REV_PKG_SHIFT) & CHIP_REV_PKG_MASK; - -- if (n0 == MT7620N_CHIP_NAME0 && n1 == MT7620N_CHIP_NAME1) { -- name = "MT7620N"; -- soc_info->compatible = "ralink,mt7620n-soc"; -- } else if (n0 == MT7620A_CHIP_NAME0 && n1 == MT7620A_CHIP_NAME1) { -+ if (n0 != MT7620_CHIP_NAME0 || n1 != MT7620_CHIP_NAME1) -+ panic("mt7620: unknown SoC, n0:%08x n1:%08x\n", n0, n1); -+ -+ if (bga) { - name = "MT7620A"; - soc_info->compatible = "ralink,mt7620a-soc"; - } else { -- panic("mt7620: unknown SoC, n0:%08x n1:%08x", n0, n1); -+ name = "MT7620N"; -+ soc_info->compatible = "ralink,mt7620n-soc"; -+#ifdef CONFIG_PCI -+ panic("mt7620n is only supported for non pci kernels"); -+#endif - } - -- rev = __raw_readl(sysc + SYSC_REG_CHIP_REV); -- - snprintf(soc_info->sys_type, RAMIPS_SYS_TYPE_LEN, - "Ralink %s ver:%u eco:%u", - name, diff --git a/target/linux/ramips/patches-3.18/0008-MIPS-ralink-allow-manual-memory-override.patch b/target/linux/ramips/patches-3.18/0008-MIPS-ralink-allow-manual-memory-override.patch deleted file mode 100644 index 1870d13efc..0000000000 --- a/target/linux/ramips/patches-3.18/0008-MIPS-ralink-allow-manual-memory-override.patch +++ /dev/null @@ -1,45 +0,0 @@ -From 071e97587a291d3a5bbd614a425f46b7f90310aa Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Sun, 16 Mar 2014 04:40:48 +0000 -Subject: [PATCH 08/57] MIPS: ralink: allow manual memory override - -RT5350 relies on the bootloader setting up the memc correctly. -On sme boards the setup is incorrect leading to 32 MB being available but only 16 being recognized. Allow these boards to manually override the memory range -. -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - arch/mips/ralink/of.c | 16 +++++++++++++++- - 1 file changed, 15 insertions(+), 1 deletion(-) - ---- a/arch/mips/ralink/of.c -+++ b/arch/mips/ralink/of.c -@@ -53,6 +53,17 @@ void __init device_tree_init(void) - unflatten_and_copy_device_tree(); - } - -+static int memory_dtb; -+ -+static int __init early_init_dt_find_memory(unsigned long node, const char *uname, -+ int depth, void *data) -+{ -+ if (depth == 1 && !strcmp(uname, "memory@0")) -+ memory_dtb = 1; -+ -+ return 0; -+} -+ - void __init plat_mem_setup(void) - { - set_io_port_base(KSEG1); -@@ -63,7 +74,10 @@ void __init plat_mem_setup(void) - */ - __dt_setup_arch(__dtb_start); - -- if (soc_info.mem_size) -+ of_scan_flat_dt(early_init_dt_find_memory, NULL); -+ if (memory_dtb) -+ of_scan_flat_dt(early_init_dt_scan_memory, NULL); -+ else if (soc_info.mem_size) - add_memory_region(soc_info.mem_base, soc_info.mem_size * SZ_1M, - BOOT_MEM_RAM); - else diff --git a/target/linux/ramips/patches-3.18/0009-MIPS-ralink-define-the-wmac-clock-on-mt7620.patch b/target/linux/ramips/patches-3.18/0009-MIPS-ralink-define-the-wmac-clock-on-mt7620.patch deleted file mode 100644 index 225afd503c..0000000000 --- a/target/linux/ramips/patches-3.18/0009-MIPS-ralink-define-the-wmac-clock-on-mt7620.patch +++ /dev/null @@ -1,20 +0,0 @@ -From 1cb19fe02c830e278b91498edea09fbda37c4a21 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Sun, 27 Jul 2014 10:13:43 +0100 -Subject: [PATCH 09/57] MIPS: ralink: define the wmac clock on mt7620 - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - arch/mips/ralink/mt7620.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/arch/mips/ralink/mt7620.c -+++ b/arch/mips/ralink/mt7620.c -@@ -336,6 +336,7 @@ void __init ralink_clk_init(void) - ralink_clk_add("10000500.uart", periph_rate); - ralink_clk_add("10000b00.spi", sys_rate); - ralink_clk_add("10000c00.uartlite", periph_rate); -+ ralink_clk_add("10180000.wmac", xtal_rate); - } - - void __init ralink_of_remap(void) diff --git a/target/linux/ramips/patches-3.18/0010-MIPS-ralink-define-the-wmac-clock-on-rt3883.patch b/target/linux/ramips/patches-3.18/0010-MIPS-ralink-define-the-wmac-clock-on-rt3883.patch deleted file mode 100644 index 2de066be4b..0000000000 --- a/target/linux/ramips/patches-3.18/0010-MIPS-ralink-define-the-wmac-clock-on-rt3883.patch +++ /dev/null @@ -1,20 +0,0 @@ -From 1f17cf131fc2ae7fa2651dbe6a622dd125939718 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Sun, 27 Jul 2014 10:14:30 +0100 -Subject: [PATCH 10/57] MIPS: ralink: define the wmac clock on rt3883 - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - arch/mips/ralink/rt3883.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/arch/mips/ralink/rt3883.c -+++ b/arch/mips/ralink/rt3883.c -@@ -204,6 +204,7 @@ void __init ralink_clk_init(void) - ralink_clk_add("10000b00.spi", sys_rate); - ralink_clk_add("10000c00.uartlite", 40000000); - ralink_clk_add("10100000.ethernet", sys_rate); -+ ralink_clk_add("10180000.wmac", 40000000); - } - - void __init ralink_of_remap(void) diff --git a/target/linux/ramips/patches-3.18/0011-MIPS-ralink-add-rt2880-wmac-clock.patch b/target/linux/ramips/patches-3.18/0011-MIPS-ralink-add-rt2880-wmac-clock.patch deleted file mode 100644 index 76d2f6a354..0000000000 --- a/target/linux/ramips/patches-3.18/0011-MIPS-ralink-add-rt2880-wmac-clock.patch +++ /dev/null @@ -1,29 +0,0 @@ -From bf4f5250117cd65a78903b8ce302499806416ed1 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Mon, 4 Aug 2014 09:52:22 +0200 -Subject: [PATCH 11/57] MIPS: ralink: add rt2880 wmac clock - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - arch/mips/ralink/rt288x.c | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - ---- a/arch/mips/ralink/rt288x.c -+++ b/arch/mips/ralink/rt288x.c -@@ -76,7 +76,7 @@ struct ralink_pinmux rt_gpio_pinmux = { - - void __init ralink_clk_init(void) - { -- unsigned long cpu_rate; -+ unsigned long cpu_rate, wmac_rate = 40000000; - u32 t = rt_sysc_r32(SYSC_REG_SYSTEM_CONFIG); - t = ((t >> SYSTEM_CONFIG_CPUCLK_SHIFT) & SYSTEM_CONFIG_CPUCLK_MASK); - -@@ -101,6 +101,7 @@ void __init ralink_clk_init(void) - ralink_clk_add("300500.uart", cpu_rate / 2); - ralink_clk_add("300c00.uartlite", cpu_rate / 2); - ralink_clk_add("400000.ethernet", cpu_rate / 2); -+ ralink_clk_add("480000.wmac", wmac_rate); - } - - void __init ralink_of_remap(void) diff --git a/target/linux/ramips/patches-3.18/0012-MIPS-ralink-add-MT7621-support.patch b/target/linux/ramips/patches-3.18/0012-MIPS-ralink-add-MT7621-support.patch deleted file mode 100644 index 23d32681bf..0000000000 --- a/target/linux/ramips/patches-3.18/0012-MIPS-ralink-add-MT7621-support.patch +++ /dev/null @@ -1,752 +0,0 @@ -From c8c69923236f2f3f184ddcc7eb41c113b5cc3223 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Sun, 27 Jul 2014 10:57:40 +0100 -Subject: [PATCH 12/57] MIPS: ralink: add MT7621 support - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - arch/mips/include/asm/gic.h | 4 + - arch/mips/include/asm/mach-ralink/irq.h | 9 + - arch/mips/include/asm/mach-ralink/mt7621.h | 39 ++++ - arch/mips/kernel/vmlinux.lds.S | 1 + - arch/mips/ralink/Kconfig | 18 ++ - arch/mips/ralink/Makefile | 7 +- - arch/mips/ralink/Platform | 5 + - arch/mips/ralink/irq-gic.c | 271 ++++++++++++++++++++++++++++ - arch/mips/ralink/malta-amon.c | 81 +++++++++ - arch/mips/ralink/mt7621.c | 183 +++++++++++++++++++ - 10 files changed, 617 insertions(+), 1 deletion(-) - create mode 100644 arch/mips/include/asm/mach-ralink/irq.h - create mode 100644 arch/mips/include/asm/mach-ralink/mt7621.h - create mode 100644 arch/mips/ralink/irq-gic.c - create mode 100644 arch/mips/ralink/malta-amon.c - create mode 100644 arch/mips/ralink/mt7621.c - ---- /dev/null -+++ b/arch/mips/include/asm/mach-ralink/irq.h -@@ -0,0 +1,9 @@ -+#ifndef __ASM_MACH_RALINK_IRQ_H -+#define __ASM_MACH_RALINK_IRQ_H -+ -+#define GIC_NUM_INTRS 64 -+#define NR_IRQS 256 -+ -+#include_next <irq.h> -+ -+#endif ---- /dev/null -+++ b/arch/mips/include/asm/mach-ralink/mt7621.h -@@ -0,0 +1,39 @@ -+/* -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ * -+ * Parts of this file are based on Ralink's 2.6.21 BSP -+ * -+ * Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * Copyright (C) 2013 John Crispin <blogic@openwrt.org> -+ */ -+ -+#ifndef _MT7621_REGS_H_ -+#define _MT7621_REGS_H_ -+ -+#define MT7621_SYSC_BASE 0x1E000000 -+ -+#define SYSC_REG_CHIP_NAME0 0x00 -+#define SYSC_REG_CHIP_NAME1 0x04 -+#define SYSC_REG_CHIP_REV 0x0c -+#define SYSC_REG_SYSTEM_CONFIG0 0x10 -+#define SYSC_REG_SYSTEM_CONFIG1 0x14 -+ -+#define CHIP_REV_PKG_MASK 0x1 -+#define CHIP_REV_PKG_SHIFT 16 -+#define CHIP_REV_VER_MASK 0xf -+#define CHIP_REV_VER_SHIFT 8 -+#define CHIP_REV_ECO_MASK 0xf -+ -+#define MT7621_DRAM_BASE 0x0 -+#define MT7621_DDR2_SIZE_MIN 32 -+#define MT7621_DDR2_SIZE_MAX 256 -+ -+#define MT7621_CHIP_NAME0 0x3637544D -+#define MT7621_CHIP_NAME1 0x20203132 -+ -+#define MIPS_GIC_IRQ_BASE (MIPS_CPU_IRQ_BASE + 8) -+ -+#endif ---- a/arch/mips/kernel/vmlinux.lds.S -+++ b/arch/mips/kernel/vmlinux.lds.S -@@ -51,6 +51,7 @@ SECTIONS - /* read-only */ - _text = .; /* Text and read-only data */ - .text : { -+ /*. = . + 0x8000; */ - TEXT_TEXT - SCHED_TEXT - LOCK_TEXT ---- a/arch/mips/ralink/Kconfig -+++ b/arch/mips/ralink/Kconfig -@@ -12,6 +12,11 @@ config RALINK_ILL_ACC - depends on SOC_RT305X - default y - -+config IRQ_INTC -+ bool -+ default y -+ depends on !SOC_MT7621 -+ - choice - prompt "Ralink SoC selection" - default SOC_RT305X -@@ -33,6 +38,15 @@ choice - config SOC_MT7620 - bool "MT7620" - -+ config SOC_MT7621 -+ bool "MT7621" -+ select MIPS_CPU_SCACHE -+ select SYS_SUPPORTS_MULTITHREADING -+ select SYS_SUPPORTS_SMP -+ select SYS_SUPPORTS_MIPS_CMP -+ select IRQ_GIC -+ select HW_HAS_PCI -+ - endchoice - - choice -@@ -64,6 +78,10 @@ choice - depends on SOC_MT7620 - select BUILTIN_DTB - -+ config DTB_MT7621_EVAL -+ bool "MT7621 eval kit" -+ depends on SOC_MT7621 -+ - endchoice - - endif ---- a/arch/mips/ralink/Makefile -+++ b/arch/mips/ralink/Makefile -@@ -6,16 +6,21 @@ - # Copyright (C) 2009-2011 Gabor Juhos <juhosg@openwrt.org> - # Copyright (C) 2013 John Crispin <blogic@openwrt.org> - --obj-y := prom.o of.o reset.o clk.o irq.o timer.o -+obj-y := prom.o of.o reset.o clk.o timer.o - - obj-$(CONFIG_CLKEVT_RT3352) += cevt-rt3352.o - - obj-$(CONFIG_RALINK_ILL_ACC) += ill_acc.o - -+obj-$(CONFIG_IRQ_INTC) += irq.o -+obj-$(CONFIG_IRQ_GIC) += irq-gic.o -+obj-$(CONFIG_MIPS_MT_SMP) += malta-amon.o -+ - obj-$(CONFIG_SOC_RT288X) += rt288x.o - obj-$(CONFIG_SOC_RT305X) += rt305x.o - obj-$(CONFIG_SOC_RT3883) += rt3883.o - obj-$(CONFIG_SOC_MT7620) += mt7620.o -+obj-$(CONFIG_SOC_MT7621) += mt7621.o - - obj-$(CONFIG_EARLY_PRINTK) += early_printk.o - ---- a/arch/mips/ralink/Platform -+++ b/arch/mips/ralink/Platform -@@ -27,3 +27,8 @@ cflags-$(CONFIG_SOC_RT3883) += -I$(srctr - # - load-$(CONFIG_SOC_MT7620) += 0xffffffff80000000 - cflags-$(CONFIG_SOC_MT7620) += -I$(srctree)/arch/mips/include/asm/mach-ralink/mt7620 -+ -+# Ralink MT7621 -+# -+load-$(CONFIG_SOC_MT7621) += 0xffffffff80001000 -+cflags-$(CONFIG_SOC_MT7621) += -I$(srctree)/arch/mips/include/asm/mach-ralink/mt7621 ---- /dev/null -+++ b/arch/mips/ralink/irq-gic.c -@@ -0,0 +1,268 @@ -+#include <linux/init.h> -+#include <linux/sched.h> -+#include <linux/slab.h> -+#include <linux/interrupt.h> -+#include <linux/kernel_stat.h> -+#include <linux/hardirq.h> -+#include <linux/preempt.h> -+#include <linux/irqdomain.h> -+#include <linux/of_platform.h> -+#include <linux/of_address.h> -+#include <linux/of_irq.h> -+ -+#include <asm/irq_cpu.h> -+#include <asm/mipsregs.h> -+ -+#include <asm/irq.h> -+#include <asm/setup.h> -+ -+#include <asm/gic.h> -+ -+#include <asm/mach-ralink/mt7621.h> -+#define GIC_BASE_ADDR 0x1fbc0000 -+ -+unsigned long _gcmp_base; -+static int gic_resched_int_base = 56; -+static int gic_call_int_base = 60; -+static struct irq_chip *irq_gic; -+static struct gic_intr_map gic_intr_map[GIC_NUM_INTRS]; -+ -+#if defined(CONFIG_MIPS_MT_SMP) -+static int gic_resched_int_base; -+static int gic_call_int_base; -+ -+#define GIC_RESCHED_INT(cpu) (gic_resched_int_base+(cpu)) -+#define GIC_CALL_INT(cpu) (gic_call_int_base+(cpu)) -+ -+static irqreturn_t ipi_resched_interrupt(int irq, void *dev_id) -+{ -+ scheduler_ipi(); -+ -+ return IRQ_HANDLED; -+} -+ -+static irqreturn_t -+ipi_call_interrupt(int irq, void *dev_id) -+{ -+ smp_call_function_interrupt(); -+ -+ return IRQ_HANDLED; -+} -+ -+static struct irqaction irq_resched = { -+ .handler = ipi_resched_interrupt, -+ .flags = IRQF_DISABLED|IRQF_PERCPU, -+ .name = "ipi resched" -+}; -+ -+static struct irqaction irq_call = { -+ .handler = ipi_call_interrupt, -+ .flags = IRQF_DISABLED|IRQF_PERCPU, -+ .name = "ipi call" -+}; -+ -+#endif -+ -+static void __init -+gic_fill_map(void) -+{ -+ int i; -+ -+ for (i = 0; i < ARRAY_SIZE(gic_intr_map); i++) { -+ gic_intr_map[i].cpunum = 0; -+ gic_intr_map[i].pin = GIC_CPU_INT0; -+ gic_intr_map[i].polarity = GIC_POL_POS; -+ gic_intr_map[i].trigtype = GIC_TRIG_LEVEL; -+ gic_intr_map[i].flags = 0; -+ } -+ -+#if defined(CONFIG_MIPS_MT_SMP) -+ { -+ int cpu; -+ -+ gic_call_int_base = ARRAY_SIZE(gic_intr_map) - nr_cpu_ids; -+ gic_resched_int_base = gic_call_int_base - nr_cpu_ids; -+ -+ i = gic_resched_int_base; -+ -+ for (cpu = 0; cpu < nr_cpu_ids; cpu++) { -+ gic_intr_map[i + cpu].cpunum = cpu; -+ gic_intr_map[i + cpu].pin = GIC_CPU_INT1; -+ gic_intr_map[i + cpu].trigtype = GIC_TRIG_EDGE; -+ -+ gic_intr_map[i + cpu + nr_cpu_ids].cpunum = cpu; -+ gic_intr_map[i + cpu + nr_cpu_ids].pin = GIC_CPU_INT2; -+ gic_intr_map[i + cpu + nr_cpu_ids].trigtype = GIC_TRIG_EDGE; -+ } -+ } -+#endif -+} -+ -+void -+gic_irq_ack(struct irq_data *d) -+{ -+ int irq = (d->irq - gic_irq_base); -+ -+ GIC_CLR_INTR_MASK(irq); -+ -+ if (gic_irq_flags[irq] & GIC_TRIG_EDGE) -+ GICWRITE(GIC_REG(SHARED, GIC_SH_WEDGE), irq); -+} -+ -+void -+gic_finish_irq(struct irq_data *d) -+{ -+ GIC_SET_INTR_MASK(d->irq - gic_irq_base); -+} -+ -+void __init -+gic_platform_init(int irqs, struct irq_chip *irq_controller) -+{ -+ irq_gic = irq_controller; -+} -+ -+static void -+gic_irqdispatch(void) -+{ -+ unsigned int irq = gic_get_int(); -+ -+ if (likely(irq < GIC_NUM_INTRS)) -+ do_IRQ(MIPS_GIC_IRQ_BASE + irq); -+ else { -+ pr_debug("Spurious GIC Interrupt!\n"); -+ spurious_interrupt(); -+ } -+ -+} -+ -+static void -+vi_timer_irqdispatch(void) -+{ -+ do_IRQ(cp0_compare_irq); -+} -+ -+#if defined(CONFIG_MIPS_MT_SMP) -+unsigned int -+plat_ipi_call_int_xlate(unsigned int cpu) -+{ -+ return GIC_CALL_INT(cpu); -+} -+ -+unsigned int -+plat_ipi_resched_int_xlate(unsigned int cpu) -+{ -+ return GIC_RESCHED_INT(cpu); -+} -+#endif -+ -+asmlinkage void -+plat_irq_dispatch(void) -+{ -+ unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM; -+ -+ if (unlikely(!pending)) { -+ pr_err("Spurious CP0 Interrupt!\n"); -+ spurious_interrupt(); -+ } else { -+ if (pending & CAUSEF_IP7) -+ do_IRQ(cp0_compare_irq); -+ -+ if (pending & (CAUSEF_IP4 | CAUSEF_IP3 | CAUSEF_IP2)) -+ gic_irqdispatch(); -+ } -+} -+ -+unsigned int __cpuinit -+get_c0_compare_int(void) -+{ -+ return CP0_LEGACY_COMPARE_IRQ; -+} -+ -+static int -+gic_map(struct irq_domain *d, unsigned int irq, irq_hw_number_t hw) -+{ -+ irq_set_chip_and_handler(irq, irq_gic, -+#if defined(CONFIG_MIPS_MT_SMP) -+ (hw >= gic_resched_int_base) ? -+ handle_percpu_irq : -+#endif -+ handle_level_irq); -+ -+ return 0; -+} -+ -+static const struct irq_domain_ops irq_domain_ops = { -+ .xlate = irq_domain_xlate_onecell, -+ .map = gic_map, -+}; -+ -+static int __init -+of_gic_init(struct device_node *node, -+ struct device_node *parent) -+{ -+ struct irq_domain *domain; -+ struct resource gcmp = { 0 }, gic = { 0 }; -+ unsigned int gic_rev; -+ int i; -+ -+ if (of_address_to_resource(node, 0, &gic)) -+ panic("Failed to get gic memory range"); -+ if (request_mem_region(gic.start, resource_size(&gic), -+ gic.name) < 0) -+ panic("Failed to request gic memory"); -+ if (of_address_to_resource(node, 2, &gcmp)) -+ panic("Failed to get gic memory range"); -+ if (request_mem_region(gcmp.start, resource_size(&gcmp), -+ gcmp.name) < 0) -+ panic("Failed to request gcmp memory"); -+ -+ _gcmp_base = (unsigned long) ioremap_nocache(gcmp.start, resource_size(&gcmp)); -+ if (!_gcmp_base) -+ panic("Failed to remap gcmp memory\n"); -+ -+ /* tell the gcmp where to find the gic */ -+ write_gcr_gic_base(GIC_BASE_ADDR | CM_GCR_GIC_BASE_GICEN_MSK); -+ gic_present = 1; -+ if (cpu_has_vint) { -+ set_vi_handler(2, gic_irqdispatch); -+ set_vi_handler(3, gic_irqdispatch); -+ set_vi_handler(4, gic_irqdispatch); -+ set_vi_handler(7, vi_timer_irqdispatch); -+ } -+ -+ gic_fill_map(); -+ -+ gic_init(gic.start, resource_size(&gic), gic_intr_map, -+ ARRAY_SIZE(gic_intr_map), MIPS_GIC_IRQ_BASE); -+ -+ GICREAD(GIC_REG(SHARED, GIC_SH_REVISIONID), gic_rev); -+ pr_info("gic: revision %d.%d\n", (gic_rev >> 8) & 0xff, gic_rev & 0xff); -+ -+ domain = irq_domain_add_legacy(node, GIC_NUM_INTRS, MIPS_GIC_IRQ_BASE, -+ 0, &irq_domain_ops, NULL); -+ if (!domain) -+ panic("Failed to add irqdomain"); -+ -+#if defined(CONFIG_MIPS_MT_SMP) -+ for (i = 0; i < nr_cpu_ids; i++) { -+ setup_irq(MIPS_GIC_IRQ_BASE + GIC_RESCHED_INT(i), &irq_resched); -+ setup_irq(MIPS_GIC_IRQ_BASE + GIC_CALL_INT(i), &irq_call); -+ } -+#endif -+ -+ change_c0_status(ST0_IM, STATUSF_IP7 | STATUSF_IP4 | STATUSF_IP3 | -+ STATUSF_IP2); -+ return 0; -+} -+ -+static struct of_device_id __initdata of_irq_ids[] = { -+ { .compatible = "mti,cpu-interrupt-controller", .data = mips_cpu_intc_init }, -+ { .compatible = "ralink,mt7621-gic", .data = of_gic_init }, -+ {}, -+}; -+ -+void __init -+arch_init_irq(void) -+{ -+ of_irq_init(of_irq_ids); -+} ---- /dev/null -+++ b/arch/mips/ralink/malta-amon.c -@@ -0,0 +1,81 @@ -+/* -+ * Copyright (C) 2007 MIPS Technologies, Inc. -+ * All rights reserved. -+ -+ * This program is free software; you can distribute it and/or modify it -+ * under the terms of the GNU General Public License (Version 2) as -+ * published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope it will be useful, but WITHOUT -+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -+ * for more details. -+ * -+ * You should have received a copy of the GNU General Public License along -+ * with this program; if not, write to the Free Software Foundation, Inc., -+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. -+ * -+ * Arbitrary Monitor interface -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/smp.h> -+ -+#include <asm/addrspace.h> -+#include <asm/mips-boards/launch.h> -+#include <asm/mipsmtregs.h> -+ -+int amon_cpu_avail(int cpu) -+{ -+ struct cpulaunch *launch = (struct cpulaunch *)CKSEG0ADDR(CPULAUNCH); -+ -+ if (cpu < 0 || cpu >= NCPULAUNCH) { -+ pr_debug("avail: cpu%d is out of range\n", cpu); -+ return 0; -+ } -+ -+ launch += cpu; -+ if (!(launch->flags & LAUNCH_FREADY)) { -+ pr_debug("avail: cpu%d is not ready\n", cpu); -+ return 0; -+ } -+ if (launch->flags & (LAUNCH_FGO|LAUNCH_FGONE)) { -+ pr_debug("avail: too late.. cpu%d is already gone\n", cpu); -+ return 0; -+ } -+ -+ return 1; -+} -+ -+void amon_cpu_start(int cpu, -+ unsigned long pc, unsigned long sp, -+ unsigned long gp, unsigned long a0) -+{ -+ volatile struct cpulaunch *launch = -+ (struct cpulaunch *)CKSEG0ADDR(CPULAUNCH); -+ -+ if (!amon_cpu_avail(cpu)) -+ return; -+ if (cpu == smp_processor_id()) { -+ pr_debug("launch: I am cpu%d!\n", cpu); -+ return; -+ } -+ launch += cpu; -+ -+ pr_debug("launch: starting cpu%d\n", cpu); -+ -+ launch->pc = pc; -+ launch->gp = gp; -+ launch->sp = sp; -+ launch->a0 = a0; -+ -+ smp_wmb(); /* Target must see parameters before go */ -+ launch->flags |= LAUNCH_FGO; -+ smp_wmb(); /* Target must see go before we poll */ -+ -+ while ((launch->flags & LAUNCH_FGONE) == 0) -+ ; -+ smp_rmb(); /* Target will be updating flags soon */ -+ pr_debug("launch: cpu%d gone!\n", cpu); -+} ---- /dev/null -+++ b/arch/mips/ralink/mt7621.c -@@ -0,0 +1,209 @@ -+/* -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ * -+ * Parts of this file are based on Ralink's 2.6.21 BSP -+ * -+ * Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * Copyright (C) 2013 John Crispin <blogic@openwrt.org> -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/module.h> -+ -+#include <asm/mipsregs.h> -+#include <asm/smp-ops.h> -+#include <asm/mips-cm.h> -+#include <asm/mips-cpc.h> -+#include <asm/mach-ralink/ralink_regs.h> -+#include <asm/mach-ralink/mt7621.h> -+ -+#include <pinmux.h> -+ -+#include "common.h" -+ -+#define SYSC_REG_SYSCFG 0x10 -+#define SYSC_REG_CPLL_CLKCFG0 0x2c -+#define SYSC_REG_CUR_CLK_STS 0x44 -+#define CPU_CLK_SEL (BIT(30) | BIT(31)) -+ -+#define MT7621_GPIO_MODE_UART1 1 -+#define MT7621_GPIO_MODE_I2C 2 -+#define MT7621_GPIO_MODE_UART3_MASK 0x3 -+#define MT7621_GPIO_MODE_UART3_SHIFT 3 -+#define MT7621_GPIO_MODE_UART3_GPIO 1 -+#define MT7621_GPIO_MODE_UART2_MASK 0x3 -+#define MT7621_GPIO_MODE_UART2_SHIFT 5 -+#define MT7621_GPIO_MODE_UART2_GPIO 1 -+#define MT7621_GPIO_MODE_JTAG 7 -+#define MT7621_GPIO_MODE_WDT_MASK 0x3 -+#define MT7621_GPIO_MODE_WDT_SHIFT 8 -+#define MT7621_GPIO_MODE_WDT_GPIO 1 -+#define MT7621_GPIO_MODE_PCIE_RST 0 -+#define MT7621_GPIO_MODE_PCIE_REF 2 -+#define MT7621_GPIO_MODE_PCIE_MASK 0x3 -+#define MT7621_GPIO_MODE_PCIE_SHIFT 10 -+#define MT7621_GPIO_MODE_PCIE_GPIO 1 -+#define MT7621_GPIO_MODE_MDIO_MASK 0x3 -+#define MT7621_GPIO_MODE_MDIO_SHIFT 12 -+#define MT7621_GPIO_MODE_MDIO_GPIO 1 -+#define MT7621_GPIO_MODE_RGMII1 14 -+#define MT7621_GPIO_MODE_RGMII2 15 -+#define MT7621_GPIO_MODE_SPI_MASK 0x3 -+#define MT7621_GPIO_MODE_SPI_SHIFT 16 -+#define MT7621_GPIO_MODE_SPI_GPIO 1 -+#define MT7621_GPIO_MODE_SDHCI_MASK 0x3 -+#define MT7621_GPIO_MODE_SDHCI_SHIFT 18 -+#define MT7621_GPIO_MODE_SDHCI_GPIO 1 -+ -+static struct rt2880_pmx_func uart1_grp[] = { FUNC("uart1", 0, 1, 2) }; -+static struct rt2880_pmx_func i2c_grp[] = { FUNC("i2c", 0, 3, 2) }; -+static struct rt2880_pmx_func uart3_grp[] = { -+ FUNC("uart3", 0, 5, 4), -+ FUNC("i2s", 2, 5, 4), -+ FUNC("spdif3", 3, 5, 4), -+}; -+static struct rt2880_pmx_func uart2_grp[] = { -+ FUNC("uart2", 0, 9, 4), -+ FUNC("pcm", 2, 9, 4), -+ FUNC("spdif2", 3, 9, 4), -+}; -+static struct rt2880_pmx_func jtag_grp[] = { FUNC("jtag", 0, 13, 5) }; -+static struct rt2880_pmx_func wdt_grp[] = { -+ FUNC("wdt rst", 0, 18, 1), -+ FUNC("wdt refclk", 2, 18, 1), -+}; -+static struct rt2880_pmx_func pcie_rst_grp[] = { -+ FUNC("pcie rst", MT7621_GPIO_MODE_PCIE_RST, 19, 1), -+ FUNC("pcie refclk", MT7621_GPIO_MODE_PCIE_REF, 19, 1) -+}; -+static struct rt2880_pmx_func mdio_grp[] = { FUNC("mdio", 0, 20, 2) }; -+static struct rt2880_pmx_func rgmii2_grp[] = { FUNC("rgmii2", 0, 22, 12) }; -+static struct rt2880_pmx_func spi_grp[] = { -+ FUNC("spi", 0, 34, 7), -+ FUNC("nand1", 2, 34, 7), -+}; -+static struct rt2880_pmx_func sdhci_grp[] = { -+ FUNC("sdhci", 0, 41, 8), -+ FUNC("nand2", 2, 41, 8), -+}; -+static struct rt2880_pmx_func rgmii1_grp[] = { FUNC("rgmii1", 0, 49, 12) }; -+ -+static struct rt2880_pmx_group mt7621_pinmux_data[] = { -+ GRP("uart1", uart1_grp, 1, MT7621_GPIO_MODE_UART1), -+ GRP("i2c", i2c_grp, 1, MT7621_GPIO_MODE_I2C), -+ GRP_G("uart3", uart3_grp, MT7621_GPIO_MODE_UART3_MASK, -+ MT7621_GPIO_MODE_UART3_GPIO, MT7621_GPIO_MODE_UART3_SHIFT), -+ GRP_G("uart2", uart2_grp, MT7621_GPIO_MODE_UART2_MASK, -+ MT7621_GPIO_MODE_UART2_GPIO, MT7621_GPIO_MODE_UART2_SHIFT), -+ GRP("jtag", jtag_grp, 1, MT7621_GPIO_MODE_JTAG), -+ GRP_G("wdt", wdt_grp, MT7621_GPIO_MODE_WDT_MASK, -+ MT7621_GPIO_MODE_WDT_GPIO, MT7621_GPIO_MODE_WDT_SHIFT), -+ GRP_G("pcie", pcie_rst_grp, MT7621_GPIO_MODE_PCIE_MASK, -+ MT7621_GPIO_MODE_PCIE_GPIO, MT7621_GPIO_MODE_PCIE_SHIFT), -+ GRP_G("mdio", mdio_grp, MT7621_GPIO_MODE_MDIO_MASK, -+ MT7621_GPIO_MODE_MDIO_GPIO, MT7621_GPIO_MODE_MDIO_SHIFT), -+ GRP("rgmii2", rgmii2_grp, 1, MT7621_GPIO_MODE_RGMII2), -+ GRP_G("spi", spi_grp, MT7621_GPIO_MODE_SPI_MASK, -+ MT7621_GPIO_MODE_SPI_GPIO, MT7621_GPIO_MODE_SPI_SHIFT), -+ GRP_G("sdhci", sdhci_grp, MT7621_GPIO_MODE_SDHCI_MASK, -+ MT7621_GPIO_MODE_SDHCI_GPIO, MT7621_GPIO_MODE_SDHCI_SHIFT), -+ GRP("rgmii1", rgmii1_grp, 1, MT7621_GPIO_MODE_RGMII1), -+ { 0 } -+}; -+ -+void __init ralink_clk_init(void) -+{ -+ int cpu_fdiv = 0; -+ int cpu_ffrac = 0; -+ int fbdiv = 0; -+ u32 clk_sts, syscfg; -+ u8 clk_sel = 0, xtal_mode; -+ u32 cpu_clk; -+ -+ if ((rt_sysc_r32(SYSC_REG_CPLL_CLKCFG0) & CPU_CLK_SEL) != 0) -+ clk_sel = 1; -+ -+ switch (clk_sel) { -+ case 0: -+ clk_sts = rt_sysc_r32(SYSC_REG_CUR_CLK_STS); -+ cpu_fdiv = ((clk_sts >> 8) & 0x1F); -+ cpu_ffrac = (clk_sts & 0x1F); -+ cpu_clk = (500 * cpu_ffrac / cpu_fdiv) * 1000 * 1000; -+ break; -+ -+ case 1: -+ fbdiv = ((rt_sysc_r32(0x648) >> 4) & 0x7F) + 1; -+ syscfg = rt_sysc_r32(SYSC_REG_SYSCFG); -+ xtal_mode = (syscfg >> 6) & 0x7; -+ if(xtal_mode >= 6) { //25Mhz Xtal -+ cpu_clk = 25 * fbdiv * 1000 * 1000; -+ } else if(xtal_mode >=3) { //40Mhz Xtal -+ cpu_clk = 40 * fbdiv * 1000 * 1000; -+ } else { // 20Mhz Xtal -+ cpu_clk = 20 * fbdiv * 1000 * 1000; -+ } -+ break; -+ } -+ cpu_clk = 880000000; -+ ralink_clk_add("cpu", cpu_clk); -+ ralink_clk_add("1e000b00.spi", 50000000); -+ ralink_clk_add("1e000c00.uartlite", 50000000); -+ ralink_clk_add("1e000d00.uart", 50000000); -+} -+ -+void __init ralink_of_remap(void) -+{ -+ rt_sysc_membase = plat_of_remap_node("mtk,mt7621-sysc"); -+ rt_memc_membase = plat_of_remap_node("mtk,mt7621-memc"); -+ -+ if (!rt_sysc_membase || !rt_memc_membase) -+ panic("Failed to remap core resources"); -+} -+ -+void prom_soc_init(struct ralink_soc_info *soc_info) -+{ -+ void __iomem *sysc = (void __iomem *) KSEG1ADDR(MT7621_SYSC_BASE); -+ unsigned char *name = NULL; -+ u32 n0; -+ u32 n1; -+ u32 rev; -+ -+ n0 = __raw_readl(sysc + SYSC_REG_CHIP_NAME0); -+ n1 = __raw_readl(sysc + SYSC_REG_CHIP_NAME1); -+ -+ if (n0 == MT7621_CHIP_NAME0 && n1 == MT7621_CHIP_NAME1) { -+ name = "MT7621"; -+ soc_info->compatible = "mtk,mt7621-soc"; -+ } else { -+ panic("mt7621: unknown SoC, n0:%08x n1:%08x\n", n0, n1); -+ } -+ -+ rev = __raw_readl(sysc + SYSC_REG_CHIP_REV); -+ -+ snprintf(soc_info->sys_type, RAMIPS_SYS_TYPE_LEN, -+ "Mediatek %s ver:%u eco:%u", -+ name, -+ (rev >> CHIP_REV_VER_SHIFT) & CHIP_REV_VER_MASK, -+ (rev & CHIP_REV_ECO_MASK)); -+ -+ soc_info->mem_size_min = MT7621_DDR2_SIZE_MIN; -+ soc_info->mem_size_max = MT7621_DDR2_SIZE_MAX; -+ soc_info->mem_base = MT7621_DRAM_BASE; -+ -+ rt2880_pinmux_data = mt7621_pinmux_data; -+ -+ /* Early detection of CMP support */ -+ mips_cm_probe(); -+ mips_cpc_probe(); -+ -+ if (!register_cps_smp_ops()) -+ return; -+ if (!register_cmp_smp_ops()) -+ return; -+ if (!register_vsmp_smp_ops()) -+ return; -+} ---- a/arch/mips/kernel/mips-cm.c -+++ b/arch/mips/kernel/mips-cm.c -@@ -105,7 +105,7 @@ int mips_cm_probe(void) - write_gcr_base(base_reg); - - /* disable CM regions */ -- write_gcr_reg0_base(CM_GCR_REGn_BASE_BASEADDR_MSK); -+/* write_gcr_reg0_base(CM_GCR_REGn_BASE_BASEADDR_MSK); - write_gcr_reg0_mask(CM_GCR_REGn_MASK_ADDRMASK_MSK); - write_gcr_reg1_base(CM_GCR_REGn_BASE_BASEADDR_MSK); - write_gcr_reg1_mask(CM_GCR_REGn_MASK_ADDRMASK_MSK); -@@ -113,7 +113,7 @@ int mips_cm_probe(void) - write_gcr_reg2_mask(CM_GCR_REGn_MASK_ADDRMASK_MSK); - write_gcr_reg3_base(CM_GCR_REGn_BASE_BASEADDR_MSK); - write_gcr_reg3_mask(CM_GCR_REGn_MASK_ADDRMASK_MSK); -- -+*/ - /* probe for an L2-only sync region */ - mips_cm_probe_l2sync(); - diff --git a/target/linux/ramips/patches-3.18/0013-MIPS-ralink-add-MT7621-defconfig.patch b/target/linux/ramips/patches-3.18/0013-MIPS-ralink-add-MT7621-defconfig.patch deleted file mode 100644 index daf27c168d..0000000000 --- a/target/linux/ramips/patches-3.18/0013-MIPS-ralink-add-MT7621-defconfig.patch +++ /dev/null @@ -1,211 +0,0 @@ -From 8f92eac5ace0f834ec069b4bb8e9ad38f162de0e Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Mon, 27 Jan 2014 13:12:41 +0000 -Subject: [PATCH 13/57] MIPS: ralink: add MT7621 defconfig - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - arch/mips/configs/mt7621_defconfig | 197 ++++++++++++++++++++++++++++++++++++ - 1 file changed, 197 insertions(+) - create mode 100644 arch/mips/configs/mt7621_defconfig - ---- /dev/null -+++ b/arch/mips/configs/mt7621_defconfig -@@ -0,0 +1,197 @@ -+# CONFIG_LOCALVERSION_AUTO is not set -+CONFIG_SYSVIPC=y -+CONFIG_HIGH_RES_TIMERS=y -+CONFIG_RCU_FANOUT=32 -+CONFIG_UIDGID_STRICT_TYPE_CHECKS=y -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="/openwrt/trunk/build_dir/target-mipsel_24kec+dsp_uClibc-0.9.33.2/root-ramips /openwrt/trunk/target/linux/generic/image/initramfs-base-files.txt" -+CONFIG_INITRAMFS_ROOT_UID=1000 -+CONFIG_INITRAMFS_ROOT_GID=1000 -+# CONFIG_RD_GZIP is not set -+CONFIG_CC_OPTIMIZE_FOR_SIZE=y -+# CONFIG_AIO is not set -+CONFIG_EMBEDDED=y -+# CONFIG_VM_EVENT_COUNTERS is not set -+# CONFIG_SLUB_DEBUG is not set -+# CONFIG_COMPAT_BRK is not set -+CONFIG_MODULES=y -+CONFIG_MODULE_UNLOAD=y -+# CONFIG_BLK_DEV_BSG is not set -+CONFIG_PARTITION_ADVANCED=y -+# CONFIG_IOSCHED_CFQ is not set -+CONFIG_SMP=y -+CONFIG_NR_CPUS=4 -+CONFIG_SCHED_SMT=y -+# CONFIG_COMPACTION is not set -+# CONFIG_CROSS_MEMORY_ATTACH is not set -+# CONFIG_SECCOMP is not set -+CONFIG_HZ_100=y -+CONFIG_CMDLINE_BOOL=y -+CONFIG_CMDLINE="rootfstype=squashfs,jffs2" -+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set -+CONFIG_NET=y -+CONFIG_PACKET=y -+CONFIG_UNIX=y -+CONFIG_INET=y -+CONFIG_IP_MULTICAST=y -+CONFIG_IP_ADVANCED_ROUTER=y -+CONFIG_IP_MULTIPLE_TABLES=y -+CONFIG_IP_ROUTE_MULTIPATH=y -+CONFIG_IP_ROUTE_VERBOSE=y -+CONFIG_IP_MROUTE=y -+CONFIG_IP_MROUTE_MULTIPLE_TABLES=y -+CONFIG_ARPD=y -+CONFIG_SYN_COOKIES=y -+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -+# CONFIG_INET_XFRM_MODE_TUNNEL is not set -+# CONFIG_INET_XFRM_MODE_BEET is not set -+# CONFIG_INET_LRO is not set -+# CONFIG_INET_DIAG is not set -+CONFIG_TCP_CONG_ADVANCED=y -+# CONFIG_TCP_CONG_BIC is not set -+# CONFIG_TCP_CONG_WESTWOOD is not set -+# CONFIG_TCP_CONG_HTCP is not set -+CONFIG_IPV6_PRIVACY=y -+# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set -+# CONFIG_INET6_XFRM_MODE_TUNNEL is not set -+# CONFIG_INET6_XFRM_MODE_BEET is not set -+# CONFIG_IPV6_SIT is not set -+CONFIG_IPV6_MULTIPLE_TABLES=y -+CONFIG_IPV6_SUBTREES=y -+CONFIG_IPV6_MROUTE=y -+CONFIG_NETFILTER=y -+# CONFIG_BRIDGE_NETFILTER is not set -+CONFIG_NF_CONNTRACK=m -+CONFIG_NF_CONNTRACK_FTP=m -+CONFIG_NF_CONNTRACK_IRC=m -+CONFIG_NETFILTER_XT_MARK=m -+CONFIG_NETFILTER_XT_TARGET_LOG=m -+CONFIG_NETFILTER_XT_TARGET_NOTRACK=m -+CONFIG_NETFILTER_XT_TARGET_TCPMSS=m -+CONFIG_NETFILTER_XT_MATCH_COMMENT=m -+CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m -+CONFIG_NETFILTER_XT_MATCH_LIMIT=m -+CONFIG_NETFILTER_XT_MATCH_MAC=m -+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m -+CONFIG_NETFILTER_XT_MATCH_STATE=m -+CONFIG_NETFILTER_XT_MATCH_TIME=m -+CONFIG_NF_CONNTRACK_IPV4=m -+# CONFIG_NF_CONNTRACK_PROC_COMPAT is not set -+CONFIG_IP_NF_IPTABLES=m -+CONFIG_IP_NF_FILTER=m -+CONFIG_IP_NF_TARGET_REJECT=m -+CONFIG_NF_NAT_IPV4=m -+CONFIG_IP_NF_TARGET_MASQUERADE=m -+CONFIG_IP_NF_TARGET_REDIRECT=m -+CONFIG_IP_NF_MANGLE=m -+CONFIG_IP_NF_RAW=m -+CONFIG_NF_CONNTRACK_IPV6=m -+CONFIG_IP6_NF_IPTABLES=m -+CONFIG_IP6_NF_MATCH_AH=m -+CONFIG_IP6_NF_MATCH_EUI64=m -+CONFIG_IP6_NF_MATCH_FRAG=m -+CONFIG_IP6_NF_MATCH_OPTS=m -+CONFIG_IP6_NF_MATCH_IPV6HEADER=m -+CONFIG_IP6_NF_MATCH_MH=m -+CONFIG_IP6_NF_MATCH_RT=m -+CONFIG_IP6_NF_FILTER=m -+CONFIG_IP6_NF_TARGET_REJECT=m -+CONFIG_IP6_NF_MANGLE=m -+CONFIG_IP6_NF_RAW=m -+CONFIG_BRIDGE=m -+# CONFIG_BRIDGE_IGMP_SNOOPING is not set -+CONFIG_VLAN_8021Q=y -+CONFIG_NET_SCHED=y -+CONFIG_NET_SCH_FQ_CODEL=y -+CONFIG_HAMRADIO=y -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+# CONFIG_FIRMWARE_IN_KERNEL is not set -+CONFIG_MTD=y -+CONFIG_MTD_CMDLINE_PARTS=y -+CONFIG_MTD_BLOCK=y -+CONFIG_MTD_CFI=y -+CONFIG_MTD_CFI_AMDSTD=y -+CONFIG_MTD_COMPLEX_MAPPINGS=y -+CONFIG_MTD_PHYSMAP=y -+CONFIG_MTD_M25P80=y -+CONFIG_EEPROM_93CX6=m -+CONFIG_SCSI=y -+CONFIG_BLK_DEV_SD=y -+CONFIG_NETDEVICES=y -+# CONFIG_NET_PACKET_ENGINE is not set -+# CONFIG_NET_VENDOR_WIZNET is not set -+CONFIG_PHYLIB=y -+CONFIG_SWCONFIG=y -+CONFIG_PPP=m -+CONFIG_PPP_FILTER=y -+CONFIG_PPP_MULTILINK=y -+CONFIG_PPPOE=m -+CONFIG_PPP_ASYNC=m -+CONFIG_ISDN=y -+# CONFIG_INPUT is not set -+# CONFIG_SERIO is not set -+# CONFIG_VT is not set -+# CONFIG_LEGACY_PTYS is not set -+# CONFIG_DEVKMEM is not set -+CONFIG_SERIAL_8250=y -+# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set -+CONFIG_SERIAL_8250_CONSOLE=y -+# CONFIG_SERIAL_8250_PCI is not set -+CONFIG_SERIAL_8250_RUNTIME_UARTS=2 -+CONFIG_SPI=y -+CONFIG_GPIOLIB=y -+CONFIG_GPIO_SYSFS=y -+# CONFIG_HWMON is not set -+CONFIG_WATCHDOG=y -+CONFIG_WATCHDOG_CORE=y -+# CONFIG_VGA_ARB is not set -+CONFIG_USB=y -+CONFIG_USB_XHCI_HCD=y -+CONFIG_USB_XHCI_PLATFORM=y -+CONFIG_USB_MT7621_XHCI_PLATFORM=y -+CONFIG_USB_STORAGE=y -+CONFIG_USB_PHY=y -+CONFIG_NEW_LEDS=y -+CONFIG_LEDS_CLASS=y -+CONFIG_LEDS_GPIO=m -+CONFIG_LEDS_TRIGGERS=y -+CONFIG_LEDS_TRIGGER_TIMER=y -+CONFIG_LEDS_TRIGGER_DEFAULT_ON=y -+CONFIG_STAGING=y -+CONFIG_USB_DWC2=m -+# CONFIG_IOMMU_SUPPORT is not set -+CONFIG_RESET_CONTROLLER=y -+# CONFIG_FIRMWARE_MEMMAP is not set -+# CONFIG_DNOTIFY is not set -+# CONFIG_PROC_PAGE_MONITOR is not set -+CONFIG_TMPFS=y -+CONFIG_TMPFS_XATTR=y -+CONFIG_JFFS2_FS=y -+CONFIG_JFFS2_SUMMARY=y -+CONFIG_JFFS2_FS_XATTR=y -+# CONFIG_JFFS2_FS_POSIX_ACL is not set -+# CONFIG_JFFS2_FS_SECURITY is not set -+CONFIG_JFFS2_COMPRESSION_OPTIONS=y -+# CONFIG_JFFS2_ZLIB is not set -+CONFIG_SQUASHFS=y -+# CONFIG_SQUASHFS_ZLIB is not set -+CONFIG_SQUASHFS_XZ=y -+CONFIG_PRINTK_TIME=y -+# CONFIG_ENABLE_MUST_CHECK is not set -+CONFIG_FRAME_WARN=1024 -+CONFIG_MAGIC_SYSRQ=y -+CONFIG_STRIP_ASM_SYMS=y -+# CONFIG_UNUSED_SYMBOLS is not set -+CONFIG_DEBUG_FS=y -+# CONFIG_SCHED_DEBUG is not set -+CONFIG_DEBUG_INFO=y -+CONFIG_DEBUG_INFO_REDUCED=y -+CONFIG_RCU_CPU_STALL_TIMEOUT=60 -+# CONFIG_FTRACE is not set -+CONFIG_CRYPTO_ARC4=m -+# CONFIG_CRYPTO_ANSI_CPRNG is not set -+# CONFIG_VIRTUALIZATION is not set -+CONFIG_CRC_ITU_T=m -+CONFIG_CRC32_SARWATE=y -+# CONFIG_XZ_DEC_X86 is not set -+CONFIG_AVERAGE=y diff --git a/target/linux/ramips/patches-3.18/0015-MIPS-ralink-cleanup-early_printk.patch b/target/linux/ramips/patches-3.18/0015-MIPS-ralink-cleanup-early_printk.patch deleted file mode 100644 index 1e5c90b6c8..0000000000 --- a/target/linux/ramips/patches-3.18/0015-MIPS-ralink-cleanup-early_printk.patch +++ /dev/null @@ -1,104 +0,0 @@ -From e410b0069ee7c318a5b556f39b8b16814330a208 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Fri, 24 Jan 2014 17:01:17 +0100 -Subject: [PATCH 15/57] MIPS: ralink: cleanup early_printk - -Add support for the new MT7621/8 SoC and kill ifdefs. -Cleanup some whitespace error while we are at it. - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - arch/mips/ralink/early_printk.c | 45 ++++++++++++++++++++++++++------------- - 1 file changed, 30 insertions(+), 15 deletions(-) - ---- a/arch/mips/ralink/early_printk.c -+++ b/arch/mips/ralink/early_printk.c -@@ -12,21 +12,26 @@ - #include <asm/addrspace.h> - - #ifdef CONFIG_SOC_RT288X --#define EARLY_UART_BASE 0x300c00 -+#define EARLY_UART_BASE 0x300c00 -+#define CHIPID_BASE 0x300004 -+#elif defined(CONFIG_SOC_MT7621) -+#define EARLY_UART_BASE 0x1E000c00 -+#define CHIPID_BASE 0x1E000004 - #else --#define EARLY_UART_BASE 0x10000c00 -+#define EARLY_UART_BASE 0x10000c00 -+#define CHIPID_BASE 0x10000004 - #endif - --#define UART_REG_RX 0x00 --#define UART_REG_TX 0x04 --#define UART_REG_IER 0x08 --#define UART_REG_IIR 0x0c --#define UART_REG_FCR 0x10 --#define UART_REG_LCR 0x14 --#define UART_REG_MCR 0x18 --#define UART_REG_LSR 0x1c -+#define MT7628_CHIP_NAME1 0x20203832 -+ -+#define UART_REG_TX 0x04 -+#define UART_REG_LCR 0x0c -+#define UART_REG_LSR 0x14 -+#define UART_REG_LSR_RT2880 0x1c - - static __iomem void *uart_membase = (__iomem void *) KSEG1ADDR(EARLY_UART_BASE); -+static __iomem void *chipid_membase = (__iomem void *) KSEG1ADDR(CHIPID_BASE); -+static int init_complete; - - static inline void uart_w32(u32 val, unsigned reg) - { -@@ -38,11 +43,46 @@ static inline u32 uart_r32(unsigned reg) - return __raw_readl(uart_membase + reg); - } - -+static inline int soc_is_mt7628(void) -+{ -+ return IS_ENABLED(CONFIG_SOC_MT7620) && -+ (__raw_readl(chipid_membase) == MT7628_CHIP_NAME1); -+} -+ -+static inline void find_uart_base(void) -+{ -+ int i; -+ -+ if (!soc_is_mt7628()) -+ return; -+ -+ for (i = 0; i < 3; i++) { -+ u32 reg = uart_r32(UART_REG_LCR + (0x100 * i)); -+ -+ if (!reg) -+ continue; -+ -+ uart_membase = (__iomem void *) KSEG1ADDR(EARLY_UART_BASE + (0x100 * i)); -+ break; -+ } -+} -+ - void prom_putchar(unsigned char ch) - { -- while ((uart_r32(UART_REG_LSR) & UART_LSR_THRE) == 0) -- ; -- uart_w32(ch, UART_REG_TX); -- while ((uart_r32(UART_REG_LSR) & UART_LSR_THRE) == 0) -- ; -+ if (!init_complete) { -+ find_uart_base(); -+ init_complete = 1; -+ } -+ -+ if (IS_ENABLED(CONFIG_SOC_MT7621) || soc_is_mt7628()) { -+ uart_w32(ch, UART_TX); -+ while ((uart_r32(UART_REG_LSR) & UART_LSR_THRE) == 0) -+ ; -+ } else { -+ while ((uart_r32(UART_REG_LSR_RT2880) & UART_LSR_THRE) == 0) -+ ; -+ uart_w32(ch, UART_REG_TX); -+ while ((uart_r32(UART_REG_LSR_RT2880) & UART_LSR_THRE) == 0) -+ ; -+ } - } diff --git a/target/linux/ramips/patches-3.18/0016-MIPS-ralink-add-MT7621-pcie-driver.patch b/target/linux/ramips/patches-3.18/0016-MIPS-ralink-add-MT7621-pcie-driver.patch deleted file mode 100644 index 2154e8a319..0000000000 --- a/target/linux/ramips/patches-3.18/0016-MIPS-ralink-add-MT7621-pcie-driver.patch +++ /dev/null @@ -1,838 +0,0 @@ -From 95d7eb13a864ef666cea7f0e86349e86d80d28ce Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Sun, 16 Mar 2014 05:22:39 +0000 -Subject: [PATCH 16/57] MIPS: ralink: add MT7621 pcie driver - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - arch/mips/pci/Makefile | 1 + - arch/mips/pci/pci-mt7621.c | 797 ++++++++++++++++++++++++++++++++++++++++++++ - 2 files changed, 798 insertions(+) - create mode 100644 arch/mips/pci/pci-mt7621.c - ---- a/arch/mips/pci/Makefile -+++ b/arch/mips/pci/Makefile -@@ -42,6 +42,7 @@ obj-$(CONFIG_SIBYTE_BCM1x80) += pci-bcm1 - obj-$(CONFIG_SNI_RM) += fixup-sni.o ops-sni.o - obj-$(CONFIG_LANTIQ) += fixup-lantiq.o - obj-$(CONFIG_PCI_LANTIQ) += pci-lantiq.o ops-lantiq.o -+obj-$(CONFIG_SOC_MT7621) += pci-mt7621.o - obj-$(CONFIG_SOC_RT3883) += pci-rt3883.o - obj-$(CONFIG_TANBAC_TB0219) += fixup-tb0219.o - obj-$(CONFIG_TANBAC_TB0226) += fixup-tb0226.o ---- /dev/null -+++ b/arch/mips/pci/pci-mt7621.c -@@ -0,0 +1,813 @@ -+/************************************************************************** -+ * -+ * BRIEF MODULE DESCRIPTION -+ * PCI init for Ralink RT2880 solution -+ * -+ * Copyright 2007 Ralink Inc. (bruce_chang@ralinktech.com.tw) -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License as published by the -+ * Free Software Foundation; either version 2 of the License, or (at your -+ * option) any later version. -+ * -+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED -+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN -+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, -+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT -+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF -+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF -+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -+ * -+ * You should have received a copy of the GNU General Public License along -+ * with this program; if not, write to the Free Software Foundation, Inc., -+ * 675 Mass Ave, Cambridge, MA 02139, USA. -+ * -+ * -+ ************************************************************************** -+ * May 2007 Bruce Chang -+ * Initial Release -+ * -+ * May 2009 Bruce Chang -+ * support RT2880/RT3883 PCIe -+ * -+ * May 2011 Bruce Chang -+ * support RT6855/MT7620 PCIe -+ * -+ ************************************************************************** -+ */ -+ -+#include <linux/types.h> -+#include <linux/pci.h> -+#include <linux/kernel.h> -+#include <linux/slab.h> -+#include <linux/version.h> -+#include <asm/pci.h> -+#include <asm/io.h> -+#include <linux/init.h> -+#include <linux/module.h> -+#include <linux/delay.h> -+#include <linux/of.h> -+#include <linux/of_pci.h> -+#include <linux/platform_device.h> -+ -+#include <ralink_regs.h> -+ -+extern void pcie_phy_init(void); -+extern void chk_phy_pll(void); -+ -+/* -+ * These functions and structures provide the BIOS scan and mapping of the PCI -+ * devices. -+ */ -+ -+#define CONFIG_PCIE_PORT0 -+#define CONFIG_PCIE_PORT1 -+#define CONFIG_PCIE_PORT2 -+#define RALINK_PCIE0_CLK_EN (1<<24) -+#define RALINK_PCIE1_CLK_EN (1<<25) -+#define RALINK_PCIE2_CLK_EN (1<<26) -+ -+#define RALINK_PCI_CONFIG_ADDR 0x20 -+#define RALINK_PCI_CONFIG_DATA_VIRTUAL_REG 0x24 -+#define SURFBOARDINT_PCIE0 12 /* PCIE0 */ -+#define RALINK_INT_PCIE0 SURFBOARDINT_PCIE0 -+#define RALINK_INT_PCIE1 SURFBOARDINT_PCIE1 -+#define RALINK_INT_PCIE2 SURFBOARDINT_PCIE2 -+#define SURFBOARDINT_PCIE1 32 /* PCIE1 */ -+#define SURFBOARDINT_PCIE2 33 /* PCIE2 */ -+#define RALINK_PCI_MEMBASE *(volatile u32 *)(RALINK_PCI_BASE + 0x0028) -+#define RALINK_PCI_IOBASE *(volatile u32 *)(RALINK_PCI_BASE + 0x002C) -+#define RALINK_PCIE0_RST (1<<24) -+#define RALINK_PCIE1_RST (1<<25) -+#define RALINK_PCIE2_RST (1<<26) -+#define RALINK_SYSCTL_BASE 0xBE000000 -+ -+#define RALINK_PCI_PCICFG_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x0000) -+#define RALINK_PCI_PCIMSK_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x000C) -+#define RALINK_PCI_BASE 0xBE140000 -+ -+#define RALINK_PCIEPHY_P0P1_CTL_OFFSET (RALINK_PCI_BASE + 0x9000) -+#define RT6855_PCIE0_OFFSET 0x2000 -+#define RT6855_PCIE1_OFFSET 0x3000 -+#define RT6855_PCIE2_OFFSET 0x4000 -+ -+#define RALINK_PCI0_BAR0SETUP_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0010) -+#define RALINK_PCI0_IMBASEBAR0_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0018) -+#define RALINK_PCI0_ID *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0030) -+#define RALINK_PCI0_CLASS *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0034) -+#define RALINK_PCI0_SUBID *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0038) -+#define RALINK_PCI0_STATUS *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0050) -+#define RALINK_PCI0_DERR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0060) -+#define RALINK_PCI0_ECRC *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0064) -+ -+#define RALINK_PCI1_BAR0SETUP_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0010) -+#define RALINK_PCI1_IMBASEBAR0_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0018) -+#define RALINK_PCI1_ID *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0030) -+#define RALINK_PCI1_CLASS *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0034) -+#define RALINK_PCI1_SUBID *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0038) -+#define RALINK_PCI1_STATUS *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0050) -+#define RALINK_PCI1_DERR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0060) -+#define RALINK_PCI1_ECRC *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0064) -+ -+#define RALINK_PCI2_BAR0SETUP_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE2_OFFSET + 0x0010) -+#define RALINK_PCI2_IMBASEBAR0_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE2_OFFSET + 0x0018) -+#define RALINK_PCI2_ID *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE2_OFFSET + 0x0030) -+#define RALINK_PCI2_CLASS *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE2_OFFSET + 0x0034) -+#define RALINK_PCI2_SUBID *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE2_OFFSET + 0x0038) -+#define RALINK_PCI2_STATUS *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE2_OFFSET + 0x0050) -+#define RALINK_PCI2_DERR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE2_OFFSET + 0x0060) -+#define RALINK_PCI2_ECRC *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE2_OFFSET + 0x0064) -+ -+#define RALINK_PCIEPHY_P0P1_CTL_OFFSET (RALINK_PCI_BASE + 0x9000) -+#define RALINK_PCIEPHY_P2_CTL_OFFSET (RALINK_PCI_BASE + 0xA000) -+ -+ -+#define MV_WRITE(ofs, data) \ -+ *(volatile u32 *)(RALINK_PCI_BASE+(ofs)) = cpu_to_le32(data) -+#define MV_READ(ofs, data) \ -+ *(data) = le32_to_cpu(*(volatile u32 *)(RALINK_PCI_BASE+(ofs))) -+#define MV_READ_DATA(ofs) \ -+ le32_to_cpu(*(volatile u32 *)(RALINK_PCI_BASE+(ofs))) -+ -+#define MV_WRITE_16(ofs, data) \ -+ *(volatile u16 *)(RALINK_PCI_BASE+(ofs)) = cpu_to_le16(data) -+#define MV_READ_16(ofs, data) \ -+ *(data) = le16_to_cpu(*(volatile u16 *)(RALINK_PCI_BASE+(ofs))) -+ -+#define MV_WRITE_8(ofs, data) \ -+ *(volatile u8 *)(RALINK_PCI_BASE+(ofs)) = data -+#define MV_READ_8(ofs, data) \ -+ *(data) = *(volatile u8 *)(RALINK_PCI_BASE+(ofs)) -+ -+ -+ -+#define RALINK_PCI_MM_MAP_BASE 0x60000000 -+#define RALINK_PCI_IO_MAP_BASE 0x1e160000 -+ -+#define RALINK_SYSTEM_CONTROL_BASE 0xbe000000 -+#define GPIO_PERST -+#define ASSERT_SYSRST_PCIE(val) do { \ -+ if (*(unsigned int *)(0xbe00000c) == 0x00030101) \ -+ RALINK_RSTCTRL |= val; \ -+ else \ -+ RALINK_RSTCTRL &= ~val; \ -+ } while(0) -+#define DEASSERT_SYSRST_PCIE(val) do { \ -+ if (*(unsigned int *)(0xbe00000c) == 0x00030101) \ -+ RALINK_RSTCTRL &= ~val; \ -+ else \ -+ RALINK_RSTCTRL |= val; \ -+ } while(0) -+#define RALINK_SYSCFG1 *(unsigned int *)(RALINK_SYSTEM_CONTROL_BASE + 0x14) -+#define RALINK_CLKCFG1 *(unsigned int *)(RALINK_SYSTEM_CONTROL_BASE + 0x30) -+#define RALINK_RSTCTRL *(unsigned int *)(RALINK_SYSTEM_CONTROL_BASE + 0x34) -+#define RALINK_GPIOMODE *(unsigned int *)(RALINK_SYSTEM_CONTROL_BASE + 0x60) -+#define RALINK_PCIE_CLK_GEN *(unsigned int *)(RALINK_SYSTEM_CONTROL_BASE + 0x7c) -+#define RALINK_PCIE_CLK_GEN1 *(unsigned int *)(RALINK_SYSTEM_CONTROL_BASE + 0x80) -+#define PPLL_CFG1 *(unsigned int *)(RALINK_SYSTEM_CONTROL_BASE + 0x9c) -+#define PPLL_DRV *(unsigned int *)(RALINK_SYSTEM_CONTROL_BASE + 0xa0) -+//RALINK_SYSCFG1 bit -+#define RALINK_PCI_HOST_MODE_EN (1<<7) -+#define RALINK_PCIE_RC_MODE_EN (1<<8) -+//RALINK_RSTCTRL bit -+#define RALINK_PCIE_RST (1<<23) -+#define RALINK_PCI_RST (1<<24) -+//RALINK_CLKCFG1 bit -+#define RALINK_PCI_CLK_EN (1<<19) -+#define RALINK_PCIE_CLK_EN (1<<21) -+//RALINK_GPIOMODE bit -+#define PCI_SLOTx2 (1<<11) -+#define PCI_SLOTx1 (2<<11) -+//MTK PCIE PLL bit -+#define PDRV_SW_SET (1<<31) -+#define LC_CKDRVPD_ (1<<19) -+ -+#define MEMORY_BASE 0x0 -+static int pcie_link_status = 0; -+ -+#define PCI_ACCESS_READ_1 0 -+#define PCI_ACCESS_READ_2 1 -+#define PCI_ACCESS_READ_4 2 -+#define PCI_ACCESS_WRITE_1 3 -+#define PCI_ACCESS_WRITE_2 4 -+#define PCI_ACCESS_WRITE_4 5 -+ -+static int config_access(unsigned char access_type, struct pci_bus *bus, -+ unsigned int devfn, unsigned int where, u32 * data) -+{ -+ unsigned int slot = PCI_SLOT(devfn); -+ u8 func = PCI_FUNC(devfn); -+ uint32_t address_reg, data_reg; -+ unsigned int address; -+ -+ address_reg = RALINK_PCI_CONFIG_ADDR; -+ data_reg = RALINK_PCI_CONFIG_DATA_VIRTUAL_REG; -+ -+ address = (((where&0xF00)>>8)<<24) |(bus->number << 16) | (slot << 11) | (func << 8) | (where & 0xfc) | 0x80000000; -+ MV_WRITE(address_reg, address); -+ -+ switch(access_type) { -+ case PCI_ACCESS_WRITE_1: -+ MV_WRITE_8(data_reg+(where&0x3), *data); -+ break; -+ case PCI_ACCESS_WRITE_2: -+ MV_WRITE_16(data_reg+(where&0x3), *data); -+ break; -+ case PCI_ACCESS_WRITE_4: -+ MV_WRITE(data_reg, *data); -+ break; -+ case PCI_ACCESS_READ_1: -+ MV_READ_8( data_reg+(where&0x3), data); -+ break; -+ case PCI_ACCESS_READ_2: -+ MV_READ_16(data_reg+(where&0x3), data); -+ break; -+ case PCI_ACCESS_READ_4: -+ MV_READ(data_reg, data); -+ break; -+ default: -+ printk("no specify access type\n"); -+ break; -+ } -+ return 0; -+} -+ -+static int -+read_config_byte(struct pci_bus *bus, unsigned int devfn, int where, u8 * val) -+{ -+ return config_access(PCI_ACCESS_READ_1, bus, devfn, (unsigned int)where, (u32 *)val); -+} -+ -+static int -+read_config_word(struct pci_bus *bus, unsigned int devfn, int where, u16 * val) -+{ -+ return config_access(PCI_ACCESS_READ_2, bus, devfn, (unsigned int)where, (u32 *)val); -+} -+ -+static int -+read_config_dword(struct pci_bus *bus, unsigned int devfn, int where, u32 * val) -+{ -+ return config_access(PCI_ACCESS_READ_4, bus, devfn, (unsigned int)where, (u32 *)val); -+} -+ -+static int -+write_config_byte(struct pci_bus *bus, unsigned int devfn, int where, u8 val) -+{ -+ if (config_access(PCI_ACCESS_WRITE_1, bus, devfn, (unsigned int)where, (u32 *)&val)) -+ return -1; -+ -+ return PCIBIOS_SUCCESSFUL; -+} -+ -+static int -+write_config_word(struct pci_bus *bus, unsigned int devfn, int where, u16 val) -+{ -+ if (config_access(PCI_ACCESS_WRITE_2, bus, devfn, where, (u32 *)&val)) -+ return -1; -+ -+ return PCIBIOS_SUCCESSFUL; -+} -+ -+static int -+write_config_dword(struct pci_bus *bus, unsigned int devfn, int where, u32 val) -+{ -+ if (config_access(PCI_ACCESS_WRITE_4, bus, devfn, where, &val)) -+ return -1; -+ -+ return PCIBIOS_SUCCESSFUL; -+} -+ -+ -+static int -+pci_config_read(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 * val) -+{ -+ switch (size) { -+ case 1: -+ return read_config_byte(bus, devfn, where, (u8 *) val); -+ case 2: -+ return read_config_word(bus, devfn, where, (u16 *) val); -+ default: -+ return read_config_dword(bus, devfn, where, val); -+ } -+} -+ -+static int -+pci_config_write(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 val) -+{ -+ switch (size) { -+ case 1: -+ return write_config_byte(bus, devfn, where, (u8) val); -+ case 2: -+ return write_config_word(bus, devfn, where, (u16) val); -+ default: -+ return write_config_dword(bus, devfn, where, val); -+ } -+} -+ -+struct pci_ops mt7621_pci_ops= { -+ .read = pci_config_read, -+ .write = pci_config_write, -+}; -+ -+static struct resource mt7621_res_pci_mem1 = { -+ .name = "PCI MEM1", -+ .start = RALINK_PCI_MM_MAP_BASE, -+ .end = (u32)((RALINK_PCI_MM_MAP_BASE + (unsigned char *)0x0fffffff)), -+ .flags = IORESOURCE_MEM, -+}; -+static struct resource mt7621_res_pci_io1 = { -+ .name = "PCI I/O1", -+ .start = RALINK_PCI_IO_MAP_BASE, -+ .end = (u32)((RALINK_PCI_IO_MAP_BASE + (unsigned char *)0x0ffff)), -+ .flags = IORESOURCE_IO, -+}; -+ -+static struct pci_controller mt7621_controller = { -+ .pci_ops = &mt7621_pci_ops, -+ .mem_resource = &mt7621_res_pci_mem1, -+ .io_resource = &mt7621_res_pci_io1, -+ .mem_offset = 0x00000000UL, -+ .io_offset = 0x00000000UL, -+ .io_map_base = 0xa0000000, -+}; -+ -+static void -+read_config(unsigned long bus, unsigned long dev, unsigned long func, unsigned long reg, unsigned long *val) -+{ -+ unsigned int address_reg, data_reg, address; -+ -+ address_reg = RALINK_PCI_CONFIG_ADDR; -+ data_reg = RALINK_PCI_CONFIG_DATA_VIRTUAL_REG; -+ address = (((reg & 0xF00)>>8)<<24) | (bus << 16) | (dev << 11) | (func << 8) | (reg & 0xfc) | 0x80000000 ; -+ MV_WRITE(address_reg, address); -+ MV_READ(data_reg, val); -+ return; -+} -+ -+static void -+write_config(unsigned long bus, unsigned long dev, unsigned long func, unsigned long reg, unsigned long val) -+{ -+ unsigned int address_reg, data_reg, address; -+ -+ address_reg = RALINK_PCI_CONFIG_ADDR; -+ data_reg = RALINK_PCI_CONFIG_DATA_VIRTUAL_REG; -+ address = (((reg & 0xF00)>>8)<<24) | (bus << 16) | (dev << 11) | (func << 8) | (reg & 0xfc) | 0x80000000 ; -+ MV_WRITE(address_reg, address); -+ MV_WRITE(data_reg, val); -+ return; -+} -+ -+ -+int __init -+pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -+{ -+ u16 cmd; -+ u32 val; -+ int irq = 0; -+ -+ if ((dev->bus->number == 0) && (slot == 0)) { -+ write_config(0, 0, 0, PCI_BASE_ADDRESS_0, MEMORY_BASE); -+ read_config(0, 0, 0, PCI_BASE_ADDRESS_0, (unsigned long *)&val); -+ printk("BAR0 at slot 0 = %x\n", val); -+ printk("bus=0x%x, slot = 0x%x\n",dev->bus->number, slot); -+ } else if((dev->bus->number == 0) && (slot == 0x1)) { -+ write_config(0, 1, 0, PCI_BASE_ADDRESS_0, MEMORY_BASE); -+ read_config(0, 1, 0, PCI_BASE_ADDRESS_0, (unsigned long *)&val); -+ printk("BAR0 at slot 1 = %x\n", val); -+ printk("bus=0x%x, slot = 0x%x\n",dev->bus->number, slot); -+ } else if((dev->bus->number == 0) && (slot == 0x2)) { -+ write_config(0, 2, 0, PCI_BASE_ADDRESS_0, MEMORY_BASE); -+ read_config(0, 2, 0, PCI_BASE_ADDRESS_0, (unsigned long *)&val); -+ printk("BAR0 at slot 2 = %x\n", val); -+ printk("bus=0x%x, slot = 0x%x\n",dev->bus->number, slot); -+ } else if ((dev->bus->number == 1) && (slot == 0x0)) { -+ switch (pcie_link_status) { -+ case 2: -+ case 6: -+ irq = RALINK_INT_PCIE1; -+ break; -+ case 4: -+ irq = RALINK_INT_PCIE2; -+ break; -+ default: -+ irq = RALINK_INT_PCIE0; -+ } -+ printk("bus=0x%x, slot = 0x%x, irq=0x%x\n",dev->bus->number, slot, dev->irq); -+ } else if ((dev->bus->number == 2) && (slot == 0x0)) { -+ switch (pcie_link_status) { -+ case 5: -+ case 6: -+ irq = RALINK_INT_PCIE2; -+ break; -+ default: -+ irq = RALINK_INT_PCIE1; -+ } -+ printk("bus=0x%x, slot = 0x%x, irq=0x%x\n",dev->bus->number, slot, dev->irq); -+ } else if ((dev->bus->number == 2) && (slot == 0x1)) { -+ switch (pcie_link_status) { -+ case 5: -+ case 6: -+ irq = RALINK_INT_PCIE2; -+ break; -+ default: -+ irq = RALINK_INT_PCIE1; -+ } -+ printk("bus=0x%x, slot = 0x%x, irq=0x%x\n",dev->bus->number, slot, dev->irq); -+ } else if ((dev->bus->number ==3) && (slot == 0x0)) { -+ irq = RALINK_INT_PCIE2; -+ printk("bus=0x%x, slot = 0x%x, irq=0x%x\n",dev->bus->number, slot, dev->irq); -+ } else if ((dev->bus->number ==3) && (slot == 0x1)) { -+ irq = RALINK_INT_PCIE2; -+ printk("bus=0x%x, slot = 0x%x, irq=0x%x\n",dev->bus->number, slot, dev->irq); -+ } else if ((dev->bus->number ==3) && (slot == 0x2)) { -+ irq = RALINK_INT_PCIE2; -+ printk("bus=0x%x, slot = 0x%x, irq=0x%x\n",dev->bus->number, slot, dev->irq); -+ } else { -+ printk("bus=0x%x, slot = 0x%x\n",dev->bus->number, slot); -+ return 0; -+ } -+ -+ pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, 0x14); //configure cache line size 0x14 -+ pci_write_config_byte(dev, PCI_LATENCY_TIMER, 0xFF); //configure latency timer 0x10 -+ pci_read_config_word(dev, PCI_COMMAND, &cmd); -+ cmd = cmd | PCI_COMMAND_MASTER | PCI_COMMAND_IO | PCI_COMMAND_MEMORY; -+ pci_write_config_word(dev, PCI_COMMAND, cmd); -+ pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq); -+ return irq; -+} -+ -+void -+set_pcie_phy(u32 *addr, int start_b, int bits, int val) -+{ -+// printk("0x%p:", addr); -+// printk(" %x", *addr); -+ *(unsigned int *)(addr) &= ~(((1<<bits) - 1)<<start_b); -+ *(unsigned int *)(addr) |= val << start_b; -+// printk(" -> %x\n", *addr); -+} -+ -+void -+bypass_pipe_rst(void) -+{ -+#if defined (CONFIG_PCIE_PORT0) -+ /* PCIe Port 0 */ -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P0P1_CTL_OFFSET + 0x02c), 12, 1, 0x01); // rg_pe1_pipe_rst_b -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P0P1_CTL_OFFSET + 0x02c), 4, 1, 0x01); // rg_pe1_pipe_cmd_frc[4] -+#endif -+#if defined (CONFIG_PCIE_PORT1) -+ /* PCIe Port 1 */ -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P0P1_CTL_OFFSET + 0x12c), 12, 1, 0x01); // rg_pe1_pipe_rst_b -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P0P1_CTL_OFFSET + 0x12c), 4, 1, 0x01); // rg_pe1_pipe_cmd_frc[4] -+#endif -+#if defined (CONFIG_PCIE_PORT2) -+ /* PCIe Port 2 */ -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P2_CTL_OFFSET + 0x02c), 12, 1, 0x01); // rg_pe1_pipe_rst_b -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P2_CTL_OFFSET + 0x02c), 4, 1, 0x01); // rg_pe1_pipe_cmd_frc[4] -+#endif -+} -+ -+void -+set_phy_for_ssc(void) -+{ -+ unsigned long reg = (*(volatile u32 *)(RALINK_SYSCTL_BASE + 0x10)); -+ -+ reg = (reg >> 6) & 0x7; -+#if defined (CONFIG_PCIE_PORT0) || defined (CONFIG_PCIE_PORT1) -+ /* Set PCIe Port0 & Port1 PHY to disable SSC */ -+ /* Debug Xtal Type */ -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P0P1_CTL_OFFSET + 0x400), 8, 1, 0x01); // rg_pe1_frc_h_xtal_type -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P0P1_CTL_OFFSET + 0x400), 9, 2, 0x00); // rg_pe1_h_xtal_type -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P0P1_CTL_OFFSET + 0x000), 4, 1, 0x01); // rg_pe1_frc_phy_en //Force Port 0 enable control -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P0P1_CTL_OFFSET + 0x100), 4, 1, 0x01); // rg_pe1_frc_phy_en //Force Port 1 enable control -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P0P1_CTL_OFFSET + 0x000), 5, 1, 0x00); // rg_pe1_phy_en //Port 0 disable -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P0P1_CTL_OFFSET + 0x100), 5, 1, 0x00); // rg_pe1_phy_en //Port 1 disable -+ if(reg <= 5 && reg >= 3) { // 40MHz Xtal -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P0P1_CTL_OFFSET + 0x490), 6, 2, 0x01); // RG_PE1_H_PLL_PREDIV //Pre-divider ratio (for host mode) -+ printk("***** Xtal 40MHz *****\n"); -+ } else { // 25MHz | 20MHz Xtal -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P0P1_CTL_OFFSET + 0x490), 6, 2, 0x00); // RG_PE1_H_PLL_PREDIV //Pre-divider ratio (for host mode) -+ if (reg >= 6) { -+ printk("***** Xtal 25MHz *****\n"); -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P0P1_CTL_OFFSET + 0x4bc), 4, 2, 0x01); // RG_PE1_H_PLL_FBKSEL //Feedback clock select -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P0P1_CTL_OFFSET + 0x49c), 0,31, 0x18000000); // RG_PE1_H_LCDDS_PCW_NCPO //DDS NCPO PCW (for host mode) -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P0P1_CTL_OFFSET + 0x4a4), 0,16, 0x18d); // RG_PE1_H_LCDDS_SSC_PRD //DDS SSC dither period control -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P0P1_CTL_OFFSET + 0x4a8), 0,12, 0x4a); // RG_PE1_H_LCDDS_SSC_DELTA //DDS SSC dither amplitude control -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P0P1_CTL_OFFSET + 0x4a8), 16,12, 0x4a); // RG_PE1_H_LCDDS_SSC_DELTA1 //DDS SSC dither amplitude control for initial -+ } else { -+ printk("***** Xtal 20MHz *****\n"); -+ } -+ } -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P0P1_CTL_OFFSET + 0x4a0), 5, 1, 0x01); // RG_PE1_LCDDS_CLK_PH_INV //DDS clock inversion -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P0P1_CTL_OFFSET + 0x490), 22, 2, 0x02); // RG_PE1_H_PLL_BC -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P0P1_CTL_OFFSET + 0x490), 18, 4, 0x06); // RG_PE1_H_PLL_BP -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P0P1_CTL_OFFSET + 0x490), 12, 4, 0x02); // RG_PE1_H_PLL_IR -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P0P1_CTL_OFFSET + 0x490), 8, 4, 0x01); // RG_PE1_H_PLL_IC -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P0P1_CTL_OFFSET + 0x4ac), 16, 3, 0x00); // RG_PE1_H_PLL_BR -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P0P1_CTL_OFFSET + 0x490), 1, 3, 0x02); // RG_PE1_PLL_DIVEN -+ if(reg <= 5 && reg >= 3) { // 40MHz Xtal -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P0P1_CTL_OFFSET + 0x414), 6, 2, 0x01); // rg_pe1_mstckdiv //value of da_pe1_mstckdiv when force mode enable -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P0P1_CTL_OFFSET + 0x414), 5, 1, 0x01); // rg_pe1_frc_mstckdiv //force mode enable of da_pe1_mstckdiv -+ } -+ /* Enable PHY and disable force mode */ -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P0P1_CTL_OFFSET + 0x000), 5, 1, 0x01); // rg_pe1_phy_en //Port 0 enable -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P0P1_CTL_OFFSET + 0x100), 5, 1, 0x01); // rg_pe1_phy_en //Port 1 enable -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P0P1_CTL_OFFSET + 0x000), 4, 1, 0x00); // rg_pe1_frc_phy_en //Force Port 0 disable control -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P0P1_CTL_OFFSET + 0x100), 4, 1, 0x00); // rg_pe1_frc_phy_en //Force Port 1 disable control -+#endif -+#if defined (CONFIG_PCIE_PORT2) -+ /* Set PCIe Port2 PHY to disable SSC */ -+ /* Debug Xtal Type */ -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P2_CTL_OFFSET + 0x400), 8, 1, 0x01); // rg_pe1_frc_h_xtal_type -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P2_CTL_OFFSET + 0x400), 9, 2, 0x00); // rg_pe1_h_xtal_type -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P2_CTL_OFFSET + 0x000), 4, 1, 0x01); // rg_pe1_frc_phy_en //Force Port 0 enable control -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P2_CTL_OFFSET + 0x000), 5, 1, 0x00); // rg_pe1_phy_en //Port 0 disable -+ if(reg <= 5 && reg >= 3) { // 40MHz Xtal -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P2_CTL_OFFSET + 0x490), 6, 2, 0x01); // RG_PE1_H_PLL_PREDIV //Pre-divider ratio (for host mode) -+ } else { // 25MHz | 20MHz Xtal -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P2_CTL_OFFSET + 0x490), 6, 2, 0x00); // RG_PE1_H_PLL_PREDIV //Pre-divider ratio (for host mode) -+ if (reg >= 6) { // 25MHz Xtal -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P2_CTL_OFFSET + 0x4bc), 4, 2, 0x01); // RG_PE1_H_PLL_FBKSEL //Feedback clock select -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P2_CTL_OFFSET + 0x49c), 0,31, 0x18000000); // RG_PE1_H_LCDDS_PCW_NCPO //DDS NCPO PCW (for host mode) -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P2_CTL_OFFSET + 0x4a4), 0,16, 0x18d); // RG_PE1_H_LCDDS_SSC_PRD //DDS SSC dither period control -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P2_CTL_OFFSET + 0x4a8), 0,12, 0x4a); // RG_PE1_H_LCDDS_SSC_DELTA //DDS SSC dither amplitude control -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P2_CTL_OFFSET + 0x4a8), 16,12, 0x4a); // RG_PE1_H_LCDDS_SSC_DELTA1 //DDS SSC dither amplitude control for initial -+ } -+ } -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P2_CTL_OFFSET + 0x4a0), 5, 1, 0x01); // RG_PE1_LCDDS_CLK_PH_INV //DDS clock inversion -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P2_CTL_OFFSET + 0x490), 22, 2, 0x02); // RG_PE1_H_PLL_BC -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P2_CTL_OFFSET + 0x490), 18, 4, 0x06); // RG_PE1_H_PLL_BP -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P2_CTL_OFFSET + 0x490), 12, 4, 0x02); // RG_PE1_H_PLL_IR -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P2_CTL_OFFSET + 0x490), 8, 4, 0x01); // RG_PE1_H_PLL_IC -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P2_CTL_OFFSET + 0x4ac), 16, 3, 0x00); // RG_PE1_H_PLL_BR -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P2_CTL_OFFSET + 0x490), 1, 3, 0x02); // RG_PE1_PLL_DIVEN -+ if(reg <= 5 && reg >= 3) { // 40MHz Xtal -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P2_CTL_OFFSET + 0x414), 6, 2, 0x01); // rg_pe1_mstckdiv //value of da_pe1_mstckdiv when force mode enable -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P2_CTL_OFFSET + 0x414), 5, 1, 0x01); // rg_pe1_frc_mstckdiv //force mode enable of da_pe1_mstckdiv -+ } -+ /* Enable PHY and disable force mode */ -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P2_CTL_OFFSET + 0x000), 5, 1, 0x01); // rg_pe1_phy_en //Port 0 enable -+ set_pcie_phy((u32 *)(RALINK_PCIEPHY_P2_CTL_OFFSET + 0x000), 4, 1, 0x00); // rg_pe1_frc_phy_en //Force Port 0 disable control -+#endif -+} -+ -+static int mt7621_pci_probe(struct platform_device *pdev) -+{ -+ unsigned long val = 0; -+ -+ iomem_resource.start = 0; -+ iomem_resource.end= ~0; -+ ioport_resource.start= 0; -+ ioport_resource.end = ~0; -+ -+#if defined (CONFIG_PCIE_PORT0) -+ val = RALINK_PCIE0_RST; -+#endif -+#if defined (CONFIG_PCIE_PORT1) -+ val |= RALINK_PCIE1_RST; -+#endif -+#if defined (CONFIG_PCIE_PORT2) -+ val |= RALINK_PCIE2_RST; -+#endif -+ ASSERT_SYSRST_PCIE(RALINK_PCIE0_RST | RALINK_PCIE1_RST | RALINK_PCIE2_RST); -+ printk("pull PCIe RST: RALINK_RSTCTRL = %x\n", RALINK_RSTCTRL); -+#if defined GPIO_PERST /* add GPIO control instead of PERST_N */ /*chhung*/ -+ *(unsigned int *)(0xbe000060) &= ~(0x3<<10 | 0x3<<3); -+ *(unsigned int *)(0xbe000060) |= 0x1<<10 | 0x1<<3; -+ mdelay(100); -+ *(unsigned int *)(0xbe000600) |= 0x1<<19 | 0x1<<8 | 0x1<<7; // use GPIO19/GPIO8/GPIO7 (PERST_N/UART_RXD3/UART_TXD3) -+ mdelay(100); -+ *(unsigned int *)(0xbe000620) &= ~(0x1<<19 | 0x1<<8 | 0x1<<7); // clear DATA -+ -+ mdelay(100); -+#else -+ *(unsigned int *)(0xbe000060) &= ~0x00000c00; -+#endif -+#if defined (CONFIG_PCIE_PORT0) -+ val = RALINK_PCIE0_RST; -+#endif -+#if defined (CONFIG_PCIE_PORT1) -+ val |= RALINK_PCIE1_RST; -+#endif -+#if defined (CONFIG_PCIE_PORT2) -+ val |= RALINK_PCIE2_RST; -+#endif -+ DEASSERT_SYSRST_PCIE(val); -+ printk("release PCIe RST: RALINK_RSTCTRL = %x\n", RALINK_RSTCTRL); -+ -+ if ((*(unsigned int *)(0xbe00000c)&0xFFFF) == 0x0101) // MT7621 E2 -+ bypass_pipe_rst(); -+ set_phy_for_ssc(); -+ printk("release PCIe RST: RALINK_RSTCTRL = %x\n", RALINK_RSTCTRL); -+ -+#if defined (CONFIG_PCIE_PORT0) -+ read_config(0, 0, 0, 0x70c, &val); -+ printk("Port 0 N_FTS = %x\n", (unsigned int)val); -+#endif -+#if defined (CONFIG_PCIE_PORT1) -+ read_config(0, 1, 0, 0x70c, &val); -+ printk("Port 1 N_FTS = %x\n", (unsigned int)val); -+#endif -+#if defined (CONFIG_PCIE_PORT2) -+ read_config(0, 2, 0, 0x70c, &val); -+ printk("Port 2 N_FTS = %x\n", (unsigned int)val); -+#endif -+ -+ RALINK_RSTCTRL = (RALINK_RSTCTRL | RALINK_PCIE_RST); -+ RALINK_SYSCFG1 &= ~(0x30); -+ RALINK_SYSCFG1 |= (2<<4); -+ RALINK_PCIE_CLK_GEN &= 0x7fffffff; -+ RALINK_PCIE_CLK_GEN1 &= 0x80ffffff; -+ RALINK_PCIE_CLK_GEN1 |= 0xa << 24; -+ RALINK_PCIE_CLK_GEN |= 0x80000000; -+ mdelay(50); -+ RALINK_RSTCTRL = (RALINK_RSTCTRL & ~RALINK_PCIE_RST); -+ -+ -+#if defined GPIO_PERST /* add GPIO control instead of PERST_N */ /*chhung*/ -+ *(unsigned int *)(0xbe000620) |= 0x1<<19 | 0x1<<8 | 0x1<<7; // set DATA -+ mdelay(100); -+#else -+ RALINK_PCI_PCICFG_ADDR &= ~(1<<1); //de-assert PERST -+#endif -+ mdelay(500); -+ -+ -+ mdelay(500); -+#if defined (CONFIG_PCIE_PORT0) -+ if(( RALINK_PCI0_STATUS & 0x1) == 0) -+ { -+ printk("PCIE0 no card, disable it(RST&CLK)\n"); -+ ASSERT_SYSRST_PCIE(RALINK_PCIE0_RST); -+ RALINK_CLKCFG1 = (RALINK_CLKCFG1 & ~RALINK_PCIE0_CLK_EN); -+ pcie_link_status &= ~(1<<0); -+ } else { -+ pcie_link_status |= 1<<0; -+ RALINK_PCI_PCIMSK_ADDR |= (1<<20); // enable pcie1 interrupt -+ } -+#endif -+#if defined (CONFIG_PCIE_PORT1) -+ if(( RALINK_PCI1_STATUS & 0x1) == 0) -+ { -+ printk("PCIE1 no card, disable it(RST&CLK)\n"); -+ ASSERT_SYSRST_PCIE(RALINK_PCIE1_RST); -+ RALINK_CLKCFG1 = (RALINK_CLKCFG1 & ~RALINK_PCIE1_CLK_EN); -+ pcie_link_status &= ~(1<<1); -+ } else { -+ pcie_link_status |= 1<<1; -+ RALINK_PCI_PCIMSK_ADDR |= (1<<21); // enable pcie1 interrupt -+ } -+#endif -+#if defined (CONFIG_PCIE_PORT2) -+ if (( RALINK_PCI2_STATUS & 0x1) == 0) { -+ printk("PCIE2 no card, disable it(RST&CLK)\n"); -+ ASSERT_SYSRST_PCIE(RALINK_PCIE2_RST); -+ RALINK_CLKCFG1 = (RALINK_CLKCFG1 & ~RALINK_PCIE2_CLK_EN); -+ pcie_link_status &= ~(1<<2); -+ } else { -+ pcie_link_status |= 1<<2; -+ RALINK_PCI_PCIMSK_ADDR |= (1<<22); // enable pcie2 interrupt -+ } -+#endif -+ if (pcie_link_status == 0) -+ return 0; -+ -+/* -+pcie(2/1/0) link status pcie2_num pcie1_num pcie0_num -+3'b000 x x x -+3'b001 x x 0 -+3'b010 x 0 x -+3'b011 x 1 0 -+3'b100 0 x x -+3'b101 1 x 0 -+3'b110 1 0 x -+3'b111 2 1 0 -+*/ -+ switch(pcie_link_status) { -+ case 2: -+ RALINK_PCI_PCICFG_ADDR &= ~0x00ff0000; -+ RALINK_PCI_PCICFG_ADDR |= 0x1 << 16; //port0 -+ RALINK_PCI_PCICFG_ADDR |= 0x0 << 20; //port1 -+ break; -+ case 4: -+ RALINK_PCI_PCICFG_ADDR &= ~0x0fff0000; -+ RALINK_PCI_PCICFG_ADDR |= 0x1 << 16; //port0 -+ RALINK_PCI_PCICFG_ADDR |= 0x2 << 20; //port1 -+ RALINK_PCI_PCICFG_ADDR |= 0x0 << 24; //port2 -+ break; -+ case 5: -+ RALINK_PCI_PCICFG_ADDR &= ~0x0fff0000; -+ RALINK_PCI_PCICFG_ADDR |= 0x0 << 16; //port0 -+ RALINK_PCI_PCICFG_ADDR |= 0x2 << 20; //port1 -+ RALINK_PCI_PCICFG_ADDR |= 0x1 << 24; //port2 -+ break; -+ case 6: -+ RALINK_PCI_PCICFG_ADDR &= ~0x0fff0000; -+ RALINK_PCI_PCICFG_ADDR |= 0x2 << 16; //port0 -+ RALINK_PCI_PCICFG_ADDR |= 0x0 << 20; //port1 -+ RALINK_PCI_PCICFG_ADDR |= 0x1 << 24; //port2 -+ break; -+ } -+ printk(" -> %x\n", RALINK_PCI_PCICFG_ADDR); -+ //printk(" RALINK_PCI_ARBCTL = %x\n", RALINK_PCI_ARBCTL); -+ -+/* -+ ioport_resource.start = mt7621_res_pci_io1.start; -+ ioport_resource.end = mt7621_res_pci_io1.end; -+*/ -+ -+ RALINK_PCI_MEMBASE = 0xffffffff; //RALINK_PCI_MM_MAP_BASE; -+ RALINK_PCI_IOBASE = RALINK_PCI_IO_MAP_BASE; -+ -+#if defined (CONFIG_PCIE_PORT0) -+ //PCIe0 -+ if((pcie_link_status & 0x1) != 0) { -+ RALINK_PCI0_BAR0SETUP_ADDR = 0x7FFF0001; //open 7FFF:2G; ENABLE -+ RALINK_PCI0_IMBASEBAR0_ADDR = MEMORY_BASE; -+ RALINK_PCI0_CLASS = 0x06040001; -+ printk("PCIE0 enabled\n"); -+ } -+#endif -+#if defined (CONFIG_PCIE_PORT1) -+ //PCIe1 -+ if ((pcie_link_status & 0x2) != 0) { -+ RALINK_PCI1_BAR0SETUP_ADDR = 0x7FFF0001; //open 7FFF:2G; ENABLE -+ RALINK_PCI1_IMBASEBAR0_ADDR = MEMORY_BASE; -+ RALINK_PCI1_CLASS = 0x06040001; -+ printk("PCIE1 enabled\n"); -+ } -+#endif -+#if defined (CONFIG_PCIE_PORT2) -+ //PCIe2 -+ if ((pcie_link_status & 0x4) != 0) { -+ RALINK_PCI2_BAR0SETUP_ADDR = 0x7FFF0001; //open 7FFF:2G; ENABLE -+ RALINK_PCI2_IMBASEBAR0_ADDR = MEMORY_BASE; -+ RALINK_PCI2_CLASS = 0x06040001; -+ printk("PCIE2 enabled\n"); -+ } -+#endif -+ -+ -+ switch(pcie_link_status) { -+ case 7: -+ read_config(0, 2, 0, 0x4, &val); -+ write_config(0, 2, 0, 0x4, val|0x4); -+ // write_config(0, 1, 0, 0x4, val|0x7); -+ read_config(0, 2, 0, 0x70c, &val); -+ val &= ~(0xff)<<8; -+ val |= 0x50<<8; -+ write_config(0, 2, 0, 0x70c, val); -+ case 3: -+ case 5: -+ case 6: -+ read_config(0, 1, 0, 0x4, &val); -+ write_config(0, 1, 0, 0x4, val|0x4); -+ // write_config(0, 1, 0, 0x4, val|0x7); -+ read_config(0, 1, 0, 0x70c, &val); -+ val &= ~(0xff)<<8; -+ val |= 0x50<<8; -+ write_config(0, 1, 0, 0x70c, val); -+ default: -+ read_config(0, 0, 0, 0x4, &val); -+ write_config(0, 0, 0, 0x4, val|0x4); //bus master enable -+ // write_config(0, 0, 0, 0x4, val|0x7); //bus master enable -+ read_config(0, 0, 0, 0x70c, &val); -+ val &= ~(0xff)<<8; -+ val |= 0x50<<8; -+ write_config(0, 0, 0, 0x70c, val); -+ } -+ -+ pci_load_of_ranges(&mt7621_controller, pdev->dev.of_node); -+ register_pci_controller(&mt7621_controller); -+ return 0; -+ -+} -+ -+int pcibios_plat_dev_init(struct pci_dev *dev) -+{ -+ return 0; -+} -+ -+static const struct of_device_id mt7621_pci_ids[] = { -+ { .compatible = "mediatek,mt7621-pci" }, -+ {}, -+}; -+MODULE_DEVICE_TABLE(of, mt7621_pci_ids); -+ -+static struct platform_driver mt7621_pci_driver = { -+ .probe = mt7621_pci_probe, -+ .driver = { -+ .name = "mt7621-pci", -+ .owner = THIS_MODULE, -+ .of_match_table = of_match_ptr(mt7621_pci_ids), -+ }, -+}; -+ -+static int __init mt7621_pci_init(void) -+{ -+ return platform_driver_register(&mt7621_pci_driver); -+} -+ -+arch_initcall(mt7621_pci_init); diff --git a/target/linux/ramips/patches-3.18/0017-MIPS-use-set_mode-to-enable-disable-the-cevt-r4k-irq.patch b/target/linux/ramips/patches-3.18/0017-MIPS-use-set_mode-to-enable-disable-the-cevt-r4k-irq.patch deleted file mode 100644 index 6bf0401f06..0000000000 --- a/target/linux/ramips/patches-3.18/0017-MIPS-use-set_mode-to-enable-disable-the-cevt-r4k-irq.patch +++ /dev/null @@ -1,99 +0,0 @@ -From f8da5caf65926d44581d4e7914b28ceab3d28a7c Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Sun, 14 Jul 2013 23:08:11 +0200 -Subject: [PATCH 17/57] MIPS: use set_mode() to enable/disable the cevt-r4k - irq - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - arch/mips/kernel/cevt-r4k.c | 37 +++++++++++++++++++++++++++++++------ - 1 file changed, 31 insertions(+), 6 deletions(-) - ---- a/arch/mips/kernel/cevt-r4k.c -+++ b/arch/mips/kernel/cevt-r4k.c -@@ -29,12 +29,6 @@ static int mips_next_event(unsigned long - return res; - } - --void mips_set_clock_mode(enum clock_event_mode mode, -- struct clock_event_device *evt) --{ -- /* Nothing to do ... */ --} -- - DEFINE_PER_CPU(struct clock_event_device, mips_clockevent_device); - int cp0_timer_irq_installed; - -@@ -75,9 +69,38 @@ struct irqaction c0_compare_irqaction = - .name = "timer", - }; - -+void mips_set_clock_mode(enum clock_event_mode mode, -+ struct clock_event_device *evt) -+{ -+#ifdef CONFIG_CEVT_SYSTICK_QUIRK -+ switch (mode) { -+ case CLOCK_EVT_MODE_ONESHOT: -+ if (cp0_timer_irq_installed) -+ break; -+ -+ cp0_timer_irq_installed = 1; -+ -+ setup_irq(evt->irq, &c0_compare_irqaction); -+ break; -+ -+ case CLOCK_EVT_MODE_SHUTDOWN: -+ if (!cp0_timer_irq_installed) -+ break; -+ -+ cp0_timer_irq_installed = 0; -+ remove_irq(evt->irq, &c0_compare_irqaction); -+ break; -+ -+ default: -+ pr_err("Unhandeled mips clock_mode\n"); -+ break; -+ } -+#endif -+} - - void mips_event_handler(struct clock_event_device *dev) - { -+ - } - - /* -@@ -198,12 +221,14 @@ int r4k_clockevent_init(void) - - clockevents_register_device(cd); - -+#ifndef CONFIG_CEVT_SYSTICK_QUIRK - if (cp0_timer_irq_installed) - return 0; - - cp0_timer_irq_installed = 1; - - setup_irq(irq, &c0_compare_irqaction); -+#endif - - return 0; - } ---- a/arch/mips/ralink/Kconfig -+++ b/arch/mips/ralink/Kconfig -@@ -1,11 +1,16 @@ - if RALINK - -+config CEVT_SYSTICK_QUIRK -+ bool -+ default n -+ - config CLKEVT_RT3352 - bool - depends on SOC_RT305X || SOC_MT7620 - default y - select CLKSRC_OF - select CLKSRC_MMIO -+ select CEVT_SYSTICK_QUIRK - - config RALINK_ILL_ACC - bool diff --git a/target/linux/ramips/patches-3.18/0019-MIPS-ralink-add-pseudo-pwm-led-trigger-based-on-time.patch b/target/linux/ramips/patches-3.18/0019-MIPS-ralink-add-pseudo-pwm-led-trigger-based-on-time.patch deleted file mode 100644 index eff7cda72f..0000000000 --- a/target/linux/ramips/patches-3.18/0019-MIPS-ralink-add-pseudo-pwm-led-trigger-based-on-time.patch +++ /dev/null @@ -1,300 +0,0 @@ -From 9de00286e20a5f5edc419698373010f1cb6ff0ce Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Sun, 27 Jul 2014 09:25:02 +0100 -Subject: [PATCH 19/57] MIPS: ralink: add pseudo pwm led trigger based on - timer0 - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - arch/mips/ralink/timer.c | 213 ++++++++++++++++++++++++++++++++++++++++++---- - 1 file changed, 197 insertions(+), 16 deletions(-) - ---- a/arch/mips/ralink/timer.c -+++ b/arch/mips/ralink/timer.c -@@ -12,6 +12,8 @@ - #include <linux/timer.h> - #include <linux/of_gpio.h> - #include <linux/clk.h> -+#include <linux/leds.h> -+#include <linux/slab.h> - - #include <asm/mach-ralink/ralink_regs.h> - -@@ -23,16 +25,34 @@ - - #define TMR0CTL_ENABLE BIT(7) - #define TMR0CTL_MODE_PERIODIC BIT(4) --#define TMR0CTL_PRESCALER 1 -+#define TMR0CTL_PRESCALER 2 - #define TMR0CTL_PRESCALE_VAL (0xf - TMR0CTL_PRESCALER) - #define TMR0CTL_PRESCALE_DIV (65536 / BIT(TMR0CTL_PRESCALER)) - -+struct rt_timer_gpio { -+ struct list_head list; -+ struct led_classdev *led; -+}; -+ - struct rt_timer { -- struct device *dev; -- void __iomem *membase; -- int irq; -- unsigned long timer_freq; -- unsigned long timer_div; -+ struct device *dev; -+ void __iomem *membase; -+ int irq; -+ -+ unsigned long timer_freq; -+ unsigned long timer_div; -+ -+ struct list_head gpios; -+ struct led_trigger led_trigger; -+ unsigned int duty_cycle; -+ unsigned int duty; -+ -+ unsigned int fade; -+ unsigned int fade_min; -+ unsigned int fade_max; -+ unsigned int fade_speed; -+ unsigned int fade_dir; -+ unsigned int fade_count; - }; - - static inline void rt_timer_w32(struct rt_timer *rt, u8 reg, u32 val) -@@ -48,8 +68,37 @@ static inline u32 rt_timer_r32(struct rt - static irqreturn_t rt_timer_irq(int irq, void *_rt) - { - struct rt_timer *rt = (struct rt_timer *) _rt; -+ struct rt_timer_gpio *gpio; -+ unsigned int val; - -- rt_timer_w32(rt, TIMER_REG_TMR0LOAD, rt->timer_freq / rt->timer_div); -+ if (rt->fade && (rt->fade_count++ > rt->fade_speed)) { -+ rt->fade_count = 0; -+ if (rt->duty_cycle <= rt->fade_min) -+ rt->fade_dir = 1; -+ else if (rt->duty_cycle >= rt->fade_max) -+ rt->fade_dir = 0; -+ -+ if (rt->fade_dir) -+ rt->duty_cycle += 1; -+ else -+ rt->duty_cycle -= 1; -+ -+ } -+ -+ val = rt->timer_freq / rt->timer_div; -+ if (rt->duty) -+ val *= rt->duty_cycle; -+ else -+ val *= (100 - rt->duty_cycle); -+ val /= 100; -+ -+ if (!list_empty(&rt->gpios)) -+ list_for_each_entry(gpio, &rt->gpios, list) -+ led_set_brightness(gpio->led, !!rt->duty); -+ -+ rt->duty = !rt->duty; -+ -+ rt_timer_w32(rt, TIMER_REG_TMR0LOAD, val + 1); - rt_timer_w32(rt, TIMER_REG_TMRSTAT, TMRSTAT_TMR0INT); - - return IRQ_HANDLED; -@@ -58,8 +107,8 @@ static irqreturn_t rt_timer_irq(int irq, - - static int rt_timer_request(struct rt_timer *rt) - { -- int err = request_irq(rt->irq, rt_timer_irq, 0, -- dev_name(rt->dev), rt); -+ int err = devm_request_irq(rt->dev, rt->irq, rt_timer_irq, -+ 0, dev_name(rt->dev), rt); - if (err) { - dev_err(rt->dev, "failed to request irq\n"); - } else { -@@ -81,8 +130,6 @@ static int rt_timer_config(struct rt_tim - else - rt->timer_div = divisor; - -- rt_timer_w32(rt, TIMER_REG_TMR0LOAD, rt->timer_freq / rt->timer_div); -- - return 0; - } - -@@ -108,11 +155,128 @@ static void rt_timer_disable(struct rt_t - rt_timer_w32(rt, TIMER_REG_TMR0CTL, t); - } - -+static ssize_t led_fade_show(struct device *dev, -+ struct device_attribute *attr, char *buf) -+{ -+ struct led_classdev *led_cdev = dev_get_drvdata(dev); -+ struct rt_timer *rt = container_of(led_cdev->trigger, struct rt_timer, led_trigger); -+ -+ return sprintf(buf, "speed: %d, min: %d, max: %d\n", rt->fade_speed, rt->fade_min, rt->fade_max); -+} -+ -+static ssize_t led_fade_store(struct device *dev, -+ struct device_attribute *attr, const char *buf, size_t size) -+{ -+ struct led_classdev *led_cdev = dev_get_drvdata(dev); -+ struct rt_timer *rt = container_of(led_cdev->trigger, struct rt_timer, led_trigger); -+ unsigned int speed = 0, min = 0, max = 0; -+ ssize_t ret = -EINVAL; -+ -+ ret = sscanf(buf, "%u %u %u", &speed, &min, &max); -+ -+ if (ret == 3) { -+ rt->fade_speed = speed; -+ rt->fade_min = min; -+ rt->fade_max = max; -+ rt->fade = 1; -+ } else { -+ rt->fade = 0; -+ } -+ -+ return size; -+} -+ -+static DEVICE_ATTR(fade, 0644, led_fade_show, led_fade_store); -+ -+static ssize_t led_duty_cycle_show(struct device *dev, -+ struct device_attribute *attr, char *buf) -+{ -+ struct led_classdev *led_cdev = dev_get_drvdata(dev); -+ struct rt_timer *rt = container_of(led_cdev->trigger, struct rt_timer, led_trigger); -+ -+ return sprintf(buf, "%u\n", rt->duty_cycle); -+} -+ -+static ssize_t led_duty_cycle_store(struct device *dev, -+ struct device_attribute *attr, const char *buf, size_t size) -+{ -+ struct led_classdev *led_cdev = dev_get_drvdata(dev); -+ struct rt_timer *rt = container_of(led_cdev->trigger, struct rt_timer, led_trigger); -+ unsigned long state; -+ ssize_t ret = -EINVAL; -+ -+ ret = kstrtoul(buf, 10, &state); -+ if (ret) -+ return ret; -+ -+ if (state <= 100) -+ rt->duty_cycle = state; -+ else -+ rt->duty_cycle = 100; -+ -+ rt->fade = 0; -+ -+ return size; -+} -+ -+static DEVICE_ATTR(duty_cycle, 0644, led_duty_cycle_show, led_duty_cycle_store); -+ -+static void rt_timer_trig_activate(struct led_classdev *led_cdev) -+{ -+ struct rt_timer *rt = container_of(led_cdev->trigger, struct rt_timer, led_trigger); -+ struct rt_timer_gpio *gpio_data; -+ int rc; -+ -+ led_cdev->trigger_data = NULL; -+ gpio_data = kzalloc(sizeof(*gpio_data), GFP_KERNEL); -+ if (!gpio_data) -+ return; -+ -+ rc = device_create_file(led_cdev->dev, &dev_attr_duty_cycle); -+ if (rc) -+ goto err_gpio; -+ rc = device_create_file(led_cdev->dev, &dev_attr_fade); -+ if (rc) -+ goto err_out_duty_cycle; -+ -+ led_cdev->activated = true; -+ led_cdev->trigger_data = gpio_data; -+ gpio_data->led = led_cdev; -+ list_add(&gpio_data->list, &rt->gpios); -+ led_cdev->trigger_data = gpio_data; -+ rt_timer_enable(rt); -+ return; -+ -+err_out_duty_cycle: -+ device_remove_file(led_cdev->dev, &dev_attr_duty_cycle); -+ -+err_gpio: -+ kfree(gpio_data); -+} -+ -+static void rt_timer_trig_deactivate(struct led_classdev *led_cdev) -+{ -+ struct rt_timer *rt = container_of(led_cdev->trigger, struct rt_timer, led_trigger); -+ struct rt_timer_gpio *gpio_data = (struct rt_timer_gpio*) led_cdev->trigger_data; -+ -+ if (led_cdev->activated) { -+ device_remove_file(led_cdev->dev, &dev_attr_duty_cycle); -+ device_remove_file(led_cdev->dev, &dev_attr_fade); -+ led_cdev->activated = false; -+ } -+ -+ list_del(&gpio_data->list); -+ rt_timer_disable(rt); -+ led_set_brightness(led_cdev, LED_OFF); -+} -+ - static int rt_timer_probe(struct platform_device *pdev) - { - struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ const __be32 *divisor; - struct rt_timer *rt; - struct clk *clk; -+ int ret; - - rt = devm_kzalloc(&pdev->dev, sizeof(*rt), GFP_KERNEL); - if (!rt) { -@@ -140,12 +304,29 @@ static int rt_timer_probe(struct platfor - if (!rt->timer_freq) - return -EINVAL; - -+ rt->duty_cycle = 100; - rt->dev = &pdev->dev; - platform_set_drvdata(pdev, rt); - -- rt_timer_request(rt); -- rt_timer_config(rt, 2); -- rt_timer_enable(rt); -+ ret = rt_timer_request(rt); -+ if (ret) -+ return ret; -+ -+ divisor = of_get_property(pdev->dev.of_node, "ralink,divisor", NULL); -+ if (divisor) -+ rt_timer_config(rt, be32_to_cpu(*divisor)); -+ else -+ rt_timer_config(rt, 200); -+ -+ rt->led_trigger.name = "pwmtimer", -+ rt->led_trigger.activate = rt_timer_trig_activate, -+ rt->led_trigger.deactivate = rt_timer_trig_deactivate, -+ -+ ret = led_trigger_register(&rt->led_trigger); -+ if (ret) -+ return ret; -+ -+ INIT_LIST_HEAD(&rt->gpios); - - dev_info(&pdev->dev, "maximum frequency is %luHz\n", rt->timer_freq); - -@@ -156,6 +337,7 @@ static int rt_timer_remove(struct platfo - { - struct rt_timer *rt = platform_get_drvdata(pdev); - -+ led_trigger_unregister(&rt->led_trigger); - rt_timer_disable(rt); - rt_timer_free(rt); - -@@ -180,6 +362,6 @@ static struct platform_driver rt_timer_d - - module_platform_driver(rt_timer_driver); - --MODULE_DESCRIPTION("Ralink RT2880 timer"); -+MODULE_DESCRIPTION("Ralink RT2880 timer / pseudo pwm"); - MODULE_AUTHOR("John Crispin <blogic@openwrt.org"); - MODULE_LICENSE("GPL"); diff --git a/target/linux/ramips/patches-3.18/0021-MIPS-ralink-add-cpu-frequency-scaling.patch b/target/linux/ramips/patches-3.18/0021-MIPS-ralink-add-cpu-frequency-scaling.patch deleted file mode 100644 index 0e567cb2f0..0000000000 --- a/target/linux/ramips/patches-3.18/0021-MIPS-ralink-add-cpu-frequency-scaling.patch +++ /dev/null @@ -1,95 +0,0 @@ -From e76ecd496c9b074ab21b17f12494d823a407e89a Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Sun, 28 Jul 2013 16:26:41 +0200 -Subject: [PATCH 21/57] MIPS: ralink: add cpu frequency scaling - -This feature will break udelay() and cause the delay loop to have longer delays -when the frequency is scaled causing a performance hit. - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - arch/mips/ralink/cevt-rt3352.c | 36 ++++++++++++++++++++++++++++++++++++ - 1 file changed, 36 insertions(+) - ---- a/arch/mips/ralink/cevt-rt3352.c -+++ b/arch/mips/ralink/cevt-rt3352.c -@@ -29,6 +29,10 @@ - /* enable the counter */ - #define CFG_CNT_EN 0x1 - -+/* mt7620 frequency scaling defines */ -+#define CLK_LUT_CFG 0x40 -+#define SLEEP_EN BIT(31) -+ - struct systick_device { - void __iomem *membase; - struct clock_event_device dev; -@@ -36,6 +40,8 @@ struct systick_device { - int freq_scale; - }; - -+static void (*systick_freq_scaling)(struct systick_device *sdev, int status); -+ - static void systick_set_clock_mode(enum clock_event_mode mode, - struct clock_event_device *evt); - -@@ -87,6 +93,21 @@ static struct irqaction systick_irqactio - .dev_id = &systick.dev, - }; - -+static inline void mt7620_freq_scaling(struct systick_device *sdev, int status) -+{ -+ if (sdev->freq_scale == status) -+ return; -+ -+ sdev->freq_scale = status; -+ -+ pr_info("%s: %s autosleep mode\n", systick.dev.name, -+ (status) ? ("enable") : ("disable")); -+ if (status) -+ rt_sysc_w32(rt_sysc_r32(CLK_LUT_CFG) | SLEEP_EN, CLK_LUT_CFG); -+ else -+ rt_sysc_w32(rt_sysc_r32(CLK_LUT_CFG) & ~SLEEP_EN, CLK_LUT_CFG); -+} -+ - static void systick_set_clock_mode(enum clock_event_mode mode, - struct clock_event_device *evt) - { -@@ -101,9 +122,13 @@ static void systick_set_clock_mode(enum - sdev->irq_requested = 1; - iowrite32(CFG_EXT_STK_EN | CFG_CNT_EN, - systick.membase + SYSTICK_CONFIG); -+ if (systick_freq_scaling) -+ systick_freq_scaling(sdev, 1); - break; - - case CLOCK_EVT_MODE_SHUTDOWN: -+ if (systick_freq_scaling) -+ systick_freq_scaling(sdev, 0); - if (sdev->irq_requested) - free_irq(systick.dev.irq, &systick_irqaction); - sdev->irq_requested = 0; -@@ -116,12 +141,23 @@ static void systick_set_clock_mode(enum - } - } - -+static const struct of_device_id systick_match[] = { -+ { .compatible = "ralink,mt7620-systick", .data = mt7620_freq_scaling}, -+ {}, -+}; -+ - static void __init ralink_systick_init(struct device_node *np) - { -+ const struct of_device_id *match; -+ - systick.membase = of_iomap(np, 0); - if (!systick.membase) - return; - -+ match = of_match_node(systick_match, np); -+ if (match) -+ systick_freq_scaling = match->data; -+ - systick_irqaction.name = np->name; - systick.dev.name = np->name; - clockevents_calc_mult_shift(&systick.dev, SYSTICK_FREQ, 60); diff --git a/target/linux/ramips/patches-3.18/0022-MIPS-ralink-copy-the-commandline-from-the-devicetree.patch b/target/linux/ramips/patches-3.18/0022-MIPS-ralink-copy-the-commandline-from-the-devicetree.patch deleted file mode 100644 index 96617e8e65..0000000000 --- a/target/linux/ramips/patches-3.18/0022-MIPS-ralink-copy-the-commandline-from-the-devicetree.patch +++ /dev/null @@ -1,21 +0,0 @@ -From ec26251ea980b1ee88733f178a4e86e3c70fd244 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Mon, 4 Aug 2014 18:46:02 +0200 -Subject: [PATCH 22/57] MIPS: ralink: copy the commandline from the devicetree - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - arch/mips/ralink/of.c | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/arch/mips/ralink/of.c -+++ b/arch/mips/ralink/of.c -@@ -74,6 +74,8 @@ void __init plat_mem_setup(void) - */ - __dt_setup_arch(__dtb_start); - -+ strlcpy(arcs_cmdline, boot_command_line, COMMAND_LINE_SIZE); -+ - of_scan_flat_dt(early_init_dt_find_memory, NULL); - if (memory_dtb) - of_scan_flat_dt(early_init_dt_scan_memory, NULL); diff --git a/target/linux/ramips/patches-3.18/0023-MIPS-ralink-mt7620-fix-usb-issue-during-frequency-sc.patch b/target/linux/ramips/patches-3.18/0023-MIPS-ralink-mt7620-fix-usb-issue-during-frequency-sc.patch deleted file mode 100644 index f3dead3859..0000000000 --- a/target/linux/ramips/patches-3.18/0023-MIPS-ralink-mt7620-fix-usb-issue-during-frequency-sc.patch +++ /dev/null @@ -1,52 +0,0 @@ -From 1f1c12e85defba9459b41ec95b86f23b4791f1ab Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Mon, 4 Aug 2014 20:43:25 +0200 -Subject: [PATCH 23/57] MIPS: ralink: mt7620: fix usb issue during frequency - scaling - - If the USB HCD is running and the cpu is scaled too low, then the USB stops - working. Increase the idle speed of the core to fix this if the kernel is - built with USB support. - - The values are taken from the Ralink SDK Kernel. - - Signed-off-by: John Crispin <blogic@openwrt.org> ---- - arch/mips/ralink/mt7620.c | 19 +++++++++++++++++++ - 1 file changed, 19 insertions(+) - ---- a/arch/mips/ralink/mt7620.c -+++ b/arch/mips/ralink/mt7620.c -@@ -36,6 +36,12 @@ - #define PMU1_CFG 0x8C - #define DIG_SW_SEL BIT(25) - -+/* clock scaling */ -+#define CLKCFG_FDIV_MASK 0x1f00 -+#define CLKCFG_FDIV_USB_VAL 0x0300 -+#define CLKCFG_FFRAC_MASK 0x001f -+#define CLKCFG_FFRAC_USB_VAL 0x0003 -+ - /* does the board have sdram or ddram */ - static int dram_type; - -@@ -337,6 +343,19 @@ void __init ralink_clk_init(void) - ralink_clk_add("10000b00.spi", sys_rate); - ralink_clk_add("10000c00.uartlite", periph_rate); - ralink_clk_add("10180000.wmac", xtal_rate); -+ -+ if (IS_ENABLED(CONFIG_USB)) { -+ /* -+ * When the CPU goes into sleep mode, the BUS clock will be too low for -+ * USB to function properly -+ */ -+ u32 val = rt_sysc_r32(SYSC_REG_CPU_SYS_CLKCFG); -+ -+ val &= ~(CLKCFG_FDIV_MASK | CLKCFG_FFRAC_MASK); -+ val |= CLKCFG_FDIV_USB_VAL | CLKCFG_FFRAC_USB_VAL; -+ -+ rt_sysc_w32(val, SYSC_REG_CPU_SYS_CLKCFG); -+ } - } - - void __init ralink_of_remap(void) diff --git a/target/linux/ramips/patches-3.18/0025-MIPS-ralink-allow-loading-irq-registers-from-the-dev.patch b/target/linux/ramips/patches-3.18/0025-MIPS-ralink-allow-loading-irq-registers-from-the-dev.patch deleted file mode 100644 index f21ca3c7de..0000000000 --- a/target/linux/ramips/patches-3.18/0025-MIPS-ralink-allow-loading-irq-registers-from-the-dev.patch +++ /dev/null @@ -1,75 +0,0 @@ -From b1cc9a15f6ead8dbd849257e42d69a5799fb7597 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Wed, 6 Aug 2014 18:24:36 +0200 -Subject: [PATCH 25/57] MIPS: ralink: allow loading irq registers from the - devicetree - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - arch/mips/ralink/irq.c | 33 +++++++++++++++++++++++---------- - 1 file changed, 23 insertions(+), 10 deletions(-) - ---- a/arch/mips/ralink/irq.c -+++ b/arch/mips/ralink/irq.c -@@ -20,14 +20,6 @@ - - #include "common.h" - --/* INTC register offsets */ --#define INTC_REG_STATUS0 0x00 --#define INTC_REG_STATUS1 0x04 --#define INTC_REG_TYPE 0x20 --#define INTC_REG_RAW_STATUS 0x30 --#define INTC_REG_ENABLE 0x34 --#define INTC_REG_DISABLE 0x38 -- - #define INTC_INT_GLOBAL BIT(31) - - #define RALINK_CPU_IRQ_INTC (MIPS_CPU_IRQ_BASE + 2) -@@ -44,16 +36,34 @@ - - #define RALINK_INTC_IRQ_PERFC (RALINK_INTC_IRQ_BASE + 9) - -+enum rt_intc_regs_enum { -+ INTC_REG_STATUS0 = 0, -+ INTC_REG_STATUS1, -+ INTC_REG_TYPE, -+ INTC_REG_RAW_STATUS, -+ INTC_REG_ENABLE, -+ INTC_REG_DISABLE, -+}; -+ -+static u32 rt_intc_regs[] = { -+ [INTC_REG_STATUS0] = 0x00, -+ [INTC_REG_STATUS1] = 0x04, -+ [INTC_REG_TYPE] = 0x20, -+ [INTC_REG_RAW_STATUS] = 0x30, -+ [INTC_REG_ENABLE] = 0x34, -+ [INTC_REG_DISABLE] = 0x38, -+}; -+ - static void __iomem *rt_intc_membase; - - static inline void rt_intc_w32(u32 val, unsigned reg) - { -- __raw_writel(val, rt_intc_membase + reg); -+ __raw_writel(val, rt_intc_membase + rt_intc_regs[reg]); - } - - static inline u32 rt_intc_r32(unsigned reg) - { -- return __raw_readl(rt_intc_membase + reg); -+ return __raw_readl(rt_intc_membase + rt_intc_regs[reg]); - } - - static void ralink_intc_irq_unmask(struct irq_data *d) -@@ -134,6 +144,9 @@ static int __init intc_of_init(struct de - struct irq_domain *domain; - int irq; - -+ if (!of_property_read_u32_array(node, "ralink,intc-registers", rt_intc_regs, 6)) -+ pr_info("intc: using register map from devicetree\n"); -+ - irq = irq_of_parse_and_map(node, 0); - if (!irq) - panic("Failed to get INTC IRQ"); diff --git a/target/linux/ramips/patches-3.18/0026-MIPS-ralink-add-mt7628an-support.patch b/target/linux/ramips/patches-3.18/0026-MIPS-ralink-add-mt7628an-support.patch deleted file mode 100644 index c5c5d1a446..0000000000 --- a/target/linux/ramips/patches-3.18/0026-MIPS-ralink-add-mt7628an-support.patch +++ /dev/null @@ -1,398 +0,0 @@ -From a375beba066516ecafddebc765454ac6ec599f3d Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Wed, 6 Aug 2014 18:26:08 +0200 -Subject: [PATCH 26/57] MIPS: ralink: add mt7628an support - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - arch/mips/include/asm/mach-ralink/mt7620.h | 11 ++ - arch/mips/ralink/Kconfig | 2 +- - arch/mips/ralink/mt7620.c | 266 +++++++++++++++++++++++----- - 3 files changed, 232 insertions(+), 47 deletions(-) - ---- a/arch/mips/include/asm/mach-ralink/mt7620.h -+++ b/arch/mips/include/asm/mach-ralink/mt7620.h -@@ -13,6 +13,13 @@ - #ifndef _MT7620_REGS_H_ - #define _MT7620_REGS_H_ - -+enum mt762x_soc_type { -+ MT762X_SOC_UNKNOWN = 0, -+ MT762X_SOC_MT7620A, -+ MT762X_SOC_MT7620N, -+ MT762X_SOC_MT7628AN, -+}; -+ - #define MT7620_SYSC_BASE 0x10000000 - - #define SYSC_REG_CHIP_NAME0 0x00 -@@ -27,6 +34,7 @@ - - #define MT7620_CHIP_NAME0 0x3637544d - #define MT7620_CHIP_NAME1 0x20203032 -+#define MT7628_CHIP_NAME1 0x20203832 - - #define SYSCFG0_XTAL_FREQ_SEL BIT(6) - -@@ -71,6 +79,9 @@ - #define SYSCFG0_DRAM_TYPE_DDR1 1 - #define SYSCFG0_DRAM_TYPE_DDR2 2 - -+#define SYSCFG0_DRAM_TYPE_DDR2_MT7628 0 -+#define SYSCFG0_DRAM_TYPE_DDR1_MT7628 1 -+ - #define MT7620_DRAM_BASE 0x0 - #define MT7620_SDRAM_SIZE_MIN 2 - #define MT7620_SDRAM_SIZE_MAX 64 ---- a/arch/mips/ralink/Kconfig -+++ b/arch/mips/ralink/Kconfig -@@ -41,7 +41,7 @@ choice - select HW_HAS_PCI - - config SOC_MT7620 -- bool "MT7620" -+ bool "MT7620/8" - - config SOC_MT7621 - bool "MT7621" ---- a/arch/mips/ralink/mt7620.c -+++ b/arch/mips/ralink/mt7620.c -@@ -42,6 +42,8 @@ - #define CLKCFG_FFRAC_MASK 0x001f - #define CLKCFG_FFRAC_USB_VAL 0x0003 - -+enum mt762x_soc_type mt762x_soc; -+ - /* does the board have sdram or ddram */ - static int dram_type; - -@@ -159,6 +161,125 @@ struct ralink_pinmux rt_gpio_pinmux = { - .uart_mask = MT7620_GPIO_MODE_UART0_MASK, - }; - -+static struct rt2880_pmx_func pwm1_grp_mt7628[] = { -+ FUNC("sdxc", 3, 19, 1), -+ FUNC("utif", 2, 19, 1), -+ FUNC("gpio", 1, 19, 1), -+ FUNC("pwm", 0, 19, 1), -+}; -+ -+static struct rt2880_pmx_func pwm0_grp_mt7628[] = { -+ FUNC("sdxc", 3, 18, 1), -+ FUNC("utif", 2, 18, 1), -+ FUNC("gpio", 1, 18, 1), -+ FUNC("pwm", 0, 18, 1), -+}; -+ -+static struct rt2880_pmx_func uart2_grp_mt7628[] = { -+ FUNC("sdxc", 3, 20, 2), -+ FUNC("pwm", 2, 20, 2), -+ FUNC("gpio", 1, 20, 2), -+ FUNC("uart2", 0, 20, 2), -+}; -+ -+static struct rt2880_pmx_func uart1_grp_mt7628[] = { -+ FUNC("sdxc", 3, 45, 2), -+ FUNC("pwm", 2, 45, 2), -+ FUNC("gpio", 1, 45, 2), -+ FUNC("uart1", 0, 45, 2), -+}; -+ -+static struct rt2880_pmx_func i2c_grp_mt7628[] = { -+ FUNC("-", 3, 4, 2), -+ FUNC("debug", 2, 4, 2), -+ FUNC("gpio", 1, 4, 2), -+ FUNC("i2c", 0, 4, 2), -+}; -+ -+static struct rt2880_pmx_func refclk_grp_mt7628[] = { FUNC("reclk", 0, 36, 1) }; -+static struct rt2880_pmx_func perst_grp_mt7628[] = { FUNC("perst", 0, 37, 1) }; -+static struct rt2880_pmx_func wdt_grp_mt7628[] = { FUNC("wdt", 0, 38, 1) }; -+static struct rt2880_pmx_func spi_grp_mt7628[] = { FUNC("spi", 0, 7, 4) }; -+ -+static struct rt2880_pmx_func sd_mode_grp_mt7628[] = { -+ FUNC("jtag", 3, 22, 8), -+ FUNC("utif", 2, 22, 8), -+ FUNC("gpio", 1, 22, 8), -+ FUNC("sdxc", 0, 22, 8), -+}; -+ -+static struct rt2880_pmx_func uart0_grp_mt7628[] = { -+ FUNC("-", 3, 12, 2), -+ FUNC("-", 2, 12, 2), -+ FUNC("gpio", 1, 12, 2), -+ FUNC("uart0", 0, 12, 2), -+}; -+ -+static struct rt2880_pmx_func i2s_grp_mt7628[] = { -+ FUNC("antenna", 3, 0, 4), -+ FUNC("pcm", 2, 0, 4), -+ FUNC("gpio", 1, 0, 4), -+ FUNC("i2s", 0, 0, 4), -+}; -+ -+static struct rt2880_pmx_func spi_cs1_grp_mt7628[] = { -+ FUNC("-", 3, 6, 1), -+ FUNC("refclk", 2, 6, 1), -+ FUNC("gpio", 1, 6, 1), -+ FUNC("spi", 0, 6, 1), -+}; -+ -+static struct rt2880_pmx_func spis_grp_mt7628[] = { -+ FUNC("pwm", 3, 14, 4), -+ FUNC("util", 2, 14, 4), -+ FUNC("gpio", 1, 14, 4), -+ FUNC("spis", 0, 14, 4), -+}; -+ -+static struct rt2880_pmx_func gpio_grp_mt7628[] = { -+ FUNC("pcie", 3, 11, 1), -+ FUNC("refclk", 2, 11, 1), -+ FUNC("gpio", 1, 11, 1), -+ FUNC("gpio", 0, 11, 1), -+}; -+ -+#define MT7628_GPIO_MODE_MASK 0x3 -+ -+#define MT7628_GPIO_MODE_PWM1 30 -+#define MT7628_GPIO_MODE_PWM0 28 -+#define MT7628_GPIO_MODE_UART2 26 -+#define MT7628_GPIO_MODE_UART1 24 -+#define MT7628_GPIO_MODE_I2C 20 -+#define MT7628_GPIO_MODE_REFCLK 18 -+#define MT7628_GPIO_MODE_PERST 16 -+#define MT7628_GPIO_MODE_WDT 14 -+#define MT7628_GPIO_MODE_SPI 12 -+#define MT7628_GPIO_MODE_SDMODE 10 -+#define MT7628_GPIO_MODE_UART0 8 -+#define MT7628_GPIO_MODE_I2S 6 -+#define MT7628_GPIO_MODE_CS1 4 -+#define MT7628_GPIO_MODE_SPIS 2 -+#define MT7628_GPIO_MODE_GPIO 0 -+ -+static struct rt2880_pmx_group mt7628an_pinmux_data[] = { -+ GRP_G("pmw1", pwm1_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_PWM1), -+ GRP_G("pmw0", pwm0_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_PWM0), -+ GRP_G("uart2", uart2_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_UART2), -+ GRP_G("uart1", uart1_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_UART1), -+ GRP_G("i2c", i2c_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_I2C), -+ GRP("refclk", refclk_grp_mt7628, 1, MT7628_GPIO_MODE_REFCLK), -+ GRP("perst", perst_grp_mt7628, 1, MT7628_GPIO_MODE_PERST), -+ GRP("wdt", wdt_grp_mt7628, 1, MT7628_GPIO_MODE_WDT), -+ GRP("spi", spi_grp_mt7628, 1, MT7628_GPIO_MODE_SPI), -+ GRP_G("sdmode", sd_mode_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_SDMODE), -+ GRP_G("uart0", uart0_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_UART0), -+ GRP_G("i2s", i2s_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_I2S), -+ GRP_G("spi cs1", spi_cs1_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_CS1), -+ GRP_G("spis", spis_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_SPIS), -+ GRP_G("gpio", gpio_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_GPIO), -+ { 0 } -+}; -+ - static __init u32 - mt7620_calc_rate(u32 ref_rate, u32 mul, u32 div) - { -@@ -309,29 +430,42 @@ void __init ralink_clk_init(void) - - xtal_rate = mt7620_get_xtal_rate(); - -- cpu_pll_rate = mt7620_get_cpu_pll_rate(xtal_rate); -- pll_rate = mt7620_get_pll_rate(xtal_rate, cpu_pll_rate); -- -- cpu_rate = mt7620_get_cpu_rate(pll_rate); -- dram_rate = mt7620_get_dram_rate(pll_rate); -- sys_rate = mt7620_get_sys_rate(cpu_rate); -- periph_rate = mt7620_get_periph_rate(xtal_rate); -- - #define RFMT(label) label ":%lu.%03luMHz " - #define RINT(x) ((x) / 1000000) - #define RFRAC(x) (((x) / 1000) % 1000) - -- pr_debug(RFMT("XTAL") RFMT("CPU_PLL") RFMT("PLL"), -- RINT(xtal_rate), RFRAC(xtal_rate), -- RINT(cpu_pll_rate), RFRAC(cpu_pll_rate), -- RINT(pll_rate), RFRAC(pll_rate)); -+ if (mt762x_soc == MT762X_SOC_MT7628AN) { -+ if (xtal_rate == MHZ(40)) -+ cpu_rate = MHZ(580); -+ else -+ cpu_rate = MHZ(575); -+ dram_rate = sys_rate = cpu_rate / 3; -+ periph_rate = MHZ(40); -+ -+ ralink_clk_add("10000d00.uartlite", periph_rate); -+ ralink_clk_add("10000e00.uartlite", periph_rate); -+ } else { -+ cpu_pll_rate = mt7620_get_cpu_pll_rate(xtal_rate); -+ pll_rate = mt7620_get_pll_rate(xtal_rate, cpu_pll_rate); -+ -+ cpu_rate = mt7620_get_cpu_rate(pll_rate); -+ dram_rate = mt7620_get_dram_rate(pll_rate); -+ sys_rate = mt7620_get_sys_rate(cpu_rate); -+ periph_rate = mt7620_get_periph_rate(xtal_rate); -+ -+ pr_debug(RFMT("XTAL") RFMT("CPU_PLL") RFMT("PLL"), -+ RINT(xtal_rate), RFRAC(xtal_rate), -+ RINT(cpu_pll_rate), RFRAC(cpu_pll_rate), -+ RINT(pll_rate), RFRAC(pll_rate)); -+ -+ ralink_clk_add("10000500.uart", periph_rate); -+ } - - pr_debug(RFMT("CPU") RFMT("DRAM") RFMT("SYS") RFMT("PERIPH"), - RINT(cpu_rate), RFRAC(cpu_rate), - RINT(dram_rate), RFRAC(dram_rate), - RINT(sys_rate), RFRAC(sys_rate), - RINT(periph_rate), RFRAC(periph_rate)); -- - #undef RFRAC - #undef RINT - #undef RFMT -@@ -339,12 +473,13 @@ void __init ralink_clk_init(void) - ralink_clk_add("cpu", cpu_rate); - ralink_clk_add("10000100.timer", periph_rate); - ralink_clk_add("10000120.watchdog", periph_rate); -- ralink_clk_add("10000500.uart", periph_rate); - ralink_clk_add("10000b00.spi", sys_rate); - ralink_clk_add("10000c00.uartlite", periph_rate); -+ ralink_clk_add("10000d00.uart1", periph_rate); -+ ralink_clk_add("10000e00.uart2", periph_rate); - ralink_clk_add("10180000.wmac", xtal_rate); - -- if (IS_ENABLED(CONFIG_USB)) { -+ if (IS_ENABLED(CONFIG_USB) && mt762x_soc != MT762X_SOC_MT7628AN) { - /* - * When the CPU goes into sleep mode, the BUS clock will be too low for - * USB to function properly -@@ -367,6 +502,52 @@ void __init ralink_of_remap(void) - panic("Failed to remap core resources"); - } - -+static __init void -+mt7620_dram_init(struct ralink_soc_info *soc_info) -+{ -+ switch (dram_type) { -+ case SYSCFG0_DRAM_TYPE_SDRAM: -+ pr_info("Board has SDRAM\n"); -+ soc_info->mem_size_min = MT7620_SDRAM_SIZE_MIN; -+ soc_info->mem_size_max = MT7620_SDRAM_SIZE_MAX; -+ break; -+ -+ case SYSCFG0_DRAM_TYPE_DDR1: -+ pr_info("Board has DDR1\n"); -+ soc_info->mem_size_min = MT7620_DDR1_SIZE_MIN; -+ soc_info->mem_size_max = MT7620_DDR1_SIZE_MAX; -+ break; -+ -+ case SYSCFG0_DRAM_TYPE_DDR2: -+ pr_info("Board has DDR2\n"); -+ soc_info->mem_size_min = MT7620_DDR2_SIZE_MIN; -+ soc_info->mem_size_max = MT7620_DDR2_SIZE_MAX; -+ break; -+ default: -+ BUG(); -+ } -+} -+ -+static __init void -+mt7628_dram_init(struct ralink_soc_info *soc_info) -+{ -+ switch (dram_type) { -+ case SYSCFG0_DRAM_TYPE_DDR1_MT7628: -+ pr_info("Board has DDR1\n"); -+ soc_info->mem_size_min = MT7620_DDR1_SIZE_MIN; -+ soc_info->mem_size_max = MT7620_DDR1_SIZE_MAX; -+ break; -+ -+ case SYSCFG0_DRAM_TYPE_DDR2_MT7628: -+ pr_info("Board has DDR2\n"); -+ soc_info->mem_size_min = MT7620_DDR2_SIZE_MIN; -+ soc_info->mem_size_max = MT7620_DDR2_SIZE_MAX; -+ break; -+ default: -+ BUG(); -+ } -+} -+ - void prom_soc_init(struct ralink_soc_info *soc_info) - { - void __iomem *sysc = (void __iomem *) KSEG1ADDR(MT7620_SYSC_BASE); -@@ -384,18 +565,25 @@ void prom_soc_init(struct ralink_soc_inf - rev = __raw_readl(sysc + SYSC_REG_CHIP_REV); - bga = (rev >> CHIP_REV_PKG_SHIFT) & CHIP_REV_PKG_MASK; - -- if (n0 != MT7620_CHIP_NAME0 || n1 != MT7620_CHIP_NAME1) -- panic("mt7620: unknown SoC, n0:%08x n1:%08x\n", n0, n1); -- -- if (bga) { -- name = "MT7620A"; -- soc_info->compatible = "ralink,mt7620a-soc"; -- } else { -- name = "MT7620N"; -- soc_info->compatible = "ralink,mt7620n-soc"; -+ if (n0 == MT7620_CHIP_NAME0 && n1 == MT7620_CHIP_NAME1) { -+ if (bga) { -+ mt762x_soc = MT762X_SOC_MT7620A; -+ name = "MT7620A"; -+ soc_info->compatible = "ralink,mt7620a-soc"; -+ } else { -+ mt762x_soc = MT762X_SOC_MT7620N; -+ name = "MT7620N"; -+ soc_info->compatible = "ralink,mt7620n-soc"; - #ifdef CONFIG_PCI -- panic("mt7620n is only supported for non pci kernels"); -+ panic("mt7620n is only supported for non pci kernels"); - #endif -+ } -+ } else if (n0 == MT7620_CHIP_NAME0 && n1 == MT7628_CHIP_NAME1) { -+ mt762x_soc = MT762X_SOC_MT7628AN; -+ name = "MT7628AN"; -+ soc_info->compatible = "ralink,mt7628an-soc"; -+ } else { -+ panic("mt762x: unknown SoC, n0:%08x n1:%08x\n", n0, n1); - } - - snprintf(soc_info->sys_type, RAMIPS_SYS_TYPE_LEN, -@@ -407,28 +595,11 @@ void prom_soc_init(struct ralink_soc_inf - cfg0 = __raw_readl(sysc + SYSC_REG_SYSTEM_CONFIG0); - dram_type = (cfg0 >> SYSCFG0_DRAM_TYPE_SHIFT) & SYSCFG0_DRAM_TYPE_MASK; - -- switch (dram_type) { -- case SYSCFG0_DRAM_TYPE_SDRAM: -- pr_info("Board has SDRAM\n"); -- soc_info->mem_size_min = MT7620_SDRAM_SIZE_MIN; -- soc_info->mem_size_max = MT7620_SDRAM_SIZE_MAX; -- break; -- -- case SYSCFG0_DRAM_TYPE_DDR1: -- pr_info("Board has DDR1\n"); -- soc_info->mem_size_min = MT7620_DDR1_SIZE_MIN; -- soc_info->mem_size_max = MT7620_DDR1_SIZE_MAX; -- break; -- -- case SYSCFG0_DRAM_TYPE_DDR2: -- pr_info("Board has DDR2\n"); -- soc_info->mem_size_min = MT7620_DDR2_SIZE_MIN; -- soc_info->mem_size_max = MT7620_DDR2_SIZE_MAX; -- break; -- default: -- BUG(); -- } - soc_info->mem_base = MT7620_DRAM_BASE; -+ if (mt762x_soc == MT762X_SOC_MT7628AN) -+ mt7628_dram_init(soc_info); -+ else -+ mt7620_dram_init(soc_info); - - pmu0 = __raw_readl(sysc + PMU0_CFG); - pmu1 = __raw_readl(sysc + PMU1_CFG); -@@ -437,4 +608,9 @@ void prom_soc_init(struct ralink_soc_inf - (pmu0 & PMU_SW_SET) ? ("sw") : ("hw")); - pr_info("Digital PMU set to %s control\n", - (pmu1 & DIG_SW_SEL) ? ("sw") : ("hw")); -+ -+ if (mt762x_soc == MT762X_SOC_MT7628AN) -+ rt2880_pinmux_data = mt7628an_pinmux_data; -+ else -+ rt2880_pinmux_data = mt7620a_pinmux_data; - } diff --git a/target/linux/ramips/patches-3.18/0027-serial-ralink-adds-mt7620-serial.patch b/target/linux/ramips/patches-3.18/0027-serial-ralink-adds-mt7620-serial.patch deleted file mode 100644 index c7f59c1638..0000000000 --- a/target/linux/ramips/patches-3.18/0027-serial-ralink-adds-mt7620-serial.patch +++ /dev/null @@ -1,23 +0,0 @@ -From 0b24e0e6bf2d9a1ca5f95446bc025dafc226998c Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Fri, 15 Mar 2013 18:16:01 +0100 -Subject: [PATCH 27/57] serial: ralink: adds mt7620 serial - -Add the config symbol for Mediatek7620 SoC to SERIAL_8250_RT288X - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - drivers/tty/serial/8250/Kconfig | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/tty/serial/8250/Kconfig -+++ b/drivers/tty/serial/8250/Kconfig -@@ -297,7 +297,7 @@ config SERIAL_8250_EM - - config SERIAL_8250_RT288X - bool "Ralink RT288x/RT305x/RT3662/RT3883 serial port support" -- depends on SERIAL_8250 && (SOC_RT288X || SOC_RT305X || SOC_RT3883) -+ depends on SERIAL_8250 && (SOC_RT288X || SOC_RT305X || SOC_RT3883 || SOC_MT7620) - help - If you have a Ralink RT288x/RT305x SoC based board and want to use the - serial port, say Y to this option. The driver can handle up to 2 serial diff --git a/target/linux/ramips/patches-3.18/0028-serial-ralink-the-core-has-a-size-of-0x100-and-not-0.patch b/target/linux/ramips/patches-3.18/0028-serial-ralink-the-core-has-a-size-of-0x100-and-not-0.patch deleted file mode 100644 index ab60f2d549..0000000000 --- a/target/linux/ramips/patches-3.18/0028-serial-ralink-the-core-has-a-size-of-0x100-and-not-0.patch +++ /dev/null @@ -1,22 +0,0 @@ -From b9ba09038dab4d824176ea2c2f2b73f49b567217 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Sun, 16 Mar 2014 04:52:01 +0000 -Subject: [PATCH 28/57] serial: ralink: the core has a size of 0x100 and not - 0x1000 - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - drivers/tty/serial/8250/8250_core.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/tty/serial/8250/8250_core.c -+++ b/drivers/tty/serial/8250/8250_core.c -@@ -2634,7 +2634,7 @@ serial8250_pm(struct uart_port *port, un - static unsigned int serial8250_port_size(struct uart_8250_port *pt) - { - if (pt->port.iotype == UPIO_AU) -- return 0x1000; -+ return 0x100; - if (is_omap1_8250(pt)) - return 0x16 << pt->port.regshift; - diff --git a/target/linux/ramips/patches-3.18/0029-serial-of-allow-au1x00-and-rt288x-to-load-from-OF.patch b/target/linux/ramips/patches-3.18/0029-serial-of-allow-au1x00-and-rt288x-to-load-from-OF.patch deleted file mode 100644 index ef29697e20..0000000000 --- a/target/linux/ramips/patches-3.18/0029-serial-of-allow-au1x00-and-rt288x-to-load-from-OF.patch +++ /dev/null @@ -1,27 +0,0 @@ -From 49b47dfcef1353cd28eac8f64170e75d28ce4311 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Sun, 14 Jul 2013 23:18:57 +0200 -Subject: [PATCH 29/57] serial: of: allow au1x00 and rt288x to load from OF - -In order to make serial_8250 loadable via OF on Au1x00 and Ralink WiSoC we need -to default the iotype to UPIO_AU. - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - drivers/tty/serial/of_serial.c | 5 ++++- - 1 file changed, 4 insertions(+), 1 deletion(-) - ---- a/drivers/tty/serial/of_serial.c -+++ b/drivers/tty/serial/of_serial.c -@@ -102,7 +102,10 @@ static int of_platform_serial_setup(stru - port->fifosize = prop; - - port->irq = irq_of_parse_and_map(np, 0); -- port->iotype = UPIO_MEM; -+ if (of_device_is_compatible(np, "ralink,rt2880-uart")) -+ port->iotype = UPIO_AU; -+ else -+ port->iotype = UPIO_MEM; - if (of_property_read_u32(np, "reg-io-width", &prop) == 0) { - switch (prop) { - case 1: diff --git a/target/linux/ramips/patches-3.18/0030-GPIO-add-named-gpio-exports.patch b/target/linux/ramips/patches-3.18/0030-GPIO-add-named-gpio-exports.patch deleted file mode 100644 index 855da68285..0000000000 --- a/target/linux/ramips/patches-3.18/0030-GPIO-add-named-gpio-exports.patch +++ /dev/null @@ -1,166 +0,0 @@ -From cc809a441d8f2924f785eb863dfa6aef47a25b0b Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Tue, 12 Aug 2014 20:49:27 +0200 -Subject: [PATCH 30/36] GPIO: add named gpio exports - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - drivers/gpio/gpiolib-of.c | 68 +++++++++++++++++++++++++++++++++++++++++ - drivers/gpio/gpiolib.c | 11 +++++-- - include/asm-generic/gpio.h | 5 +++ - include/linux/gpio/consumer.h | 8 +++++ - 4 files changed, 90 insertions(+), 2 deletions(-) - ---- a/drivers/gpio/gpiolib-of.c -+++ b/drivers/gpio/gpiolib-of.c -@@ -22,6 +22,8 @@ - #include <linux/of_gpio.h> - #include <linux/pinctrl/pinctrl.h> - #include <linux/slab.h> -+#include <linux/init.h> -+#include <linux/platform_device.h> - - #include "gpiolib.h" - -@@ -316,3 +318,69 @@ void of_gpiochip_remove(struct gpio_chip - gpiochip_remove_pin_ranges(chip); - of_node_put(chip->of_node); - } -+ -+static struct of_device_id gpio_export_ids[] = { -+ { .compatible = "gpio-export" }, -+ { /* sentinel */ } -+}; -+ -+static int __init of_gpio_export_probe(struct platform_device *pdev) -+{ -+ struct device_node *np = pdev->dev.of_node; -+ struct device_node *cnp; -+ u32 val; -+ int nb = 0; -+ -+ for_each_child_of_node(np, cnp) { -+ const char *name = NULL; -+ int gpio; -+ bool dmc; -+ int max_gpio = 1; -+ int i; -+ -+ of_property_read_string(cnp, "gpio-export,name", &name); -+ -+ if (!name) -+ max_gpio = of_gpio_count(cnp); -+ -+ for (i = 0; i < max_gpio; i++) { -+ unsigned flags = 0; -+ enum of_gpio_flags of_flags; -+ -+ gpio = of_get_gpio_flags(cnp, i, &of_flags); -+ -+ if (of_flags == OF_GPIO_ACTIVE_LOW) -+ flags |= GPIOF_ACTIVE_LOW; -+ -+ if (!of_property_read_u32(cnp, "gpio-export,output", &val)) -+ flags |= val ? GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW; -+ else -+ flags |= GPIOF_IN; -+ -+ if (devm_gpio_request_one(&pdev->dev, gpio, flags, name ? name : of_node_full_name(np))) -+ continue; -+ -+ dmc = of_property_read_bool(cnp, "gpio-export,direction_may_change"); -+ gpio_export_with_name(gpio, dmc, name); -+ nb++; -+ } -+ } -+ -+ dev_info(&pdev->dev, "%d gpio(s) exported\n", nb); -+ -+ return 0; -+} -+ -+static struct platform_driver gpio_export_driver = { -+ .driver = { -+ .name = "gpio-export", -+ .owner = THIS_MODULE, -+ .of_match_table = of_match_ptr(gpio_export_ids), -+ }, -+}; -+ -+static int __init of_gpio_export_init(void) -+{ -+ return platform_driver_probe(&gpio_export_driver, of_gpio_export_probe); -+} -+device_initcall(of_gpio_export_init); ---- a/include/asm-generic/gpio.h -+++ b/include/asm-generic/gpio.h -@@ -123,6 +123,12 @@ static inline int gpio_export(unsigned g - return gpiod_export(gpio_to_desc(gpio), direction_may_change); - } - -+int __gpiod_export(struct gpio_desc *desc, bool direction_may_change, const char *name); -+static inline int gpio_export_with_name(unsigned gpio, bool direction_may_change, const char *name) -+{ -+ return __gpiod_export(gpio_to_desc(gpio), direction_may_change, name); -+} -+ - static inline int gpio_export_link(struct device *dev, const char *name, - unsigned gpio) - { ---- a/include/linux/gpio/consumer.h -+++ b/include/linux/gpio/consumer.h -@@ -323,6 +323,7 @@ static inline int desc_to_gpio(const str - - #if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_GPIO_SYSFS) - -+int _gpiod_export(struct gpio_desc *desc, bool direction_may_change, const char *name); - int gpiod_export(struct gpio_desc *desc, bool direction_may_change); - int gpiod_export_link(struct device *dev, const char *name, - struct gpio_desc *desc); -@@ -331,6 +332,13 @@ void gpiod_unexport(struct gpio_desc *de - - #else /* CONFIG_GPIOLIB && CONFIG_GPIO_SYSFS */ - -+static inline int _gpiod_export(struct gpio_desc *desc, -+ bool direction_may_change, -+ const char *name) -+{ -+ return -ENOSYS; -+} -+ - static inline int gpiod_export(struct gpio_desc *desc, - bool direction_may_change) - { ---- a/drivers/gpio/gpiolib-sysfs.c -+++ b/drivers/gpio/gpiolib-sysfs.c -@@ -517,7 +517,7 @@ static struct class gpio_class = { - * - * Returns zero on success, else an error. - */ --int gpiod_export(struct gpio_desc *desc, bool direction_may_change) -+int __gpiod_export(struct gpio_desc *desc, bool direction_may_change, const char *name) - { - struct gpio_chip *chip; - unsigned long flags; -@@ -566,6 +566,8 @@ int gpiod_export(struct gpio_desc *desc, - offset = gpio_chip_hwgpio(desc); - if (desc->chip->names && desc->chip->names[offset]) - ioname = desc->chip->names[offset]; -+ if (name) -+ ioname = name; - - dev = device_create_with_groups(&gpio_class, desc->chip->dev, - MKDEV(0, 0), desc, gpio_groups, -@@ -602,6 +604,12 @@ fail_unlock: - gpiod_dbg(desc, "%s: status %d\n", __func__, status); - return status; - } -+EXPORT_SYMBOL_GPL(__gpiod_export); -+ -+int gpiod_export(struct gpio_desc *desc, bool direction_may_change) -+{ -+ return __gpiod_export(desc, direction_may_change, NULL); -+} - EXPORT_SYMBOL_GPL(gpiod_export); - - static int match_export(struct device *dev, const void *data) diff --git a/target/linux/ramips/patches-3.18/0030-pinctrl-ralink-add-pinctrl-driver.patch b/target/linux/ramips/patches-3.18/0030-pinctrl-ralink-add-pinctrl-driver.patch deleted file mode 100644 index 63e84019d9..0000000000 --- a/target/linux/ramips/patches-3.18/0030-pinctrl-ralink-add-pinctrl-driver.patch +++ /dev/null @@ -1,1404 +0,0 @@ -From 675c6ddd9432c39f508f9d6bdda17d9c675788cf Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Sun, 27 Jul 2014 09:34:05 +0100 -Subject: [PATCH 30/57] pinctrl: ralink: add pinctrl driver - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - arch/mips/Kconfig | 2 + - arch/mips/include/asm/mach-ralink/mt7620.h | 41 ++- - arch/mips/include/asm/mach-ralink/pinmux.h | 53 ++++ - arch/mips/include/asm/mach-ralink/rt305x.h | 35 ++- - arch/mips/include/asm/mach-ralink/rt3883.h | 16 +- - arch/mips/ralink/common.h | 19 -- - arch/mips/ralink/mt7620.c | 159 +++------- - arch/mips/ralink/rt288x.c | 62 ++-- - arch/mips/ralink/rt305x.c | 151 ++++----- - arch/mips/ralink/rt3883.c | 173 +++-------- - drivers/pinctrl/Kconfig | 5 + - drivers/pinctrl/Makefile | 1 + - drivers/pinctrl/pinctrl-rt2880.c | 467 ++++++++++++++++++++++++++++ - 13 files changed, 764 insertions(+), 420 deletions(-) - create mode 100644 arch/mips/include/asm/mach-ralink/pinmux.h - create mode 100644 drivers/pinctrl/pinctrl-rt2880.c - ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -453,6 +453,8 @@ config RALINK - select CLKDEV_LOOKUP - select ARCH_HAS_RESET_CONTROLLER - select RESET_CONTROLLER -+ select PINCTRL -+ select PINCTRL_RT2880 - - config SGI_IP22 - bool "SGI IP22 (Indy/Indigo2)" ---- a/arch/mips/include/asm/mach-ralink/mt7620.h -+++ b/arch/mips/include/asm/mach-ralink/mt7620.h -@@ -90,7 +90,6 @@ enum mt762x_soc_type { - #define MT7620_DDR2_SIZE_MIN 32 - #define MT7620_DDR2_SIZE_MAX 256 - --#define MT7620_GPIO_MODE_I2C BIT(0) - #define MT7620_GPIO_MODE_UART0_SHIFT 2 - #define MT7620_GPIO_MODE_UART0_MASK 0x7 - #define MT7620_GPIO_MODE_UART0(x) ((x) << MT7620_GPIO_MODE_UART0_SHIFT) -@@ -102,16 +101,36 @@ enum mt762x_soc_type { - #define MT7620_GPIO_MODE_GPIO_UARTF 0x5 - #define MT7620_GPIO_MODE_GPIO_I2S 0x6 - #define MT7620_GPIO_MODE_GPIO 0x7 --#define MT7620_GPIO_MODE_UART1 BIT(5) --#define MT7620_GPIO_MODE_MDIO BIT(8) --#define MT7620_GPIO_MODE_RGMII1 BIT(9) --#define MT7620_GPIO_MODE_RGMII2 BIT(10) --#define MT7620_GPIO_MODE_SPI BIT(11) --#define MT7620_GPIO_MODE_SPI_REF_CLK BIT(12) --#define MT7620_GPIO_MODE_WLED BIT(13) --#define MT7620_GPIO_MODE_JTAG BIT(15) --#define MT7620_GPIO_MODE_EPHY BIT(15) --#define MT7620_GPIO_MODE_WDT BIT(22) -+ -+#define MT7620_GPIO_MODE_NAND 0 -+#define MT7620_GPIO_MODE_SD 1 -+#define MT7620_GPIO_MODE_ND_SD_GPIO 2 -+#define MT7620_GPIO_MODE_ND_SD_MASK 0x3 -+#define MT7620_GPIO_MODE_ND_SD_SHIFT 18 -+ -+#define MT7620_GPIO_MODE_PCIE_RST 0 -+#define MT7620_GPIO_MODE_PCIE_REF 1 -+#define MT7620_GPIO_MODE_PCIE_GPIO 2 -+#define MT7620_GPIO_MODE_PCIE_MASK 0x3 -+#define MT7620_GPIO_MODE_PCIE_SHIFT 16 -+ -+#define MT7620_GPIO_MODE_WDT_RST 0 -+#define MT7620_GPIO_MODE_WDT_REF 1 -+#define MT7620_GPIO_MODE_WDT_GPIO 2 -+#define MT7620_GPIO_MODE_WDT_MASK 0x3 -+#define MT7620_GPIO_MODE_WDT_SHIFT 21 -+ -+#define MT7620_GPIO_MODE_I2C 0 -+#define MT7620_GPIO_MODE_UART1 5 -+#define MT7620_GPIO_MODE_MDIO 8 -+#define MT7620_GPIO_MODE_RGMII1 9 -+#define MT7620_GPIO_MODE_RGMII2 10 -+#define MT7620_GPIO_MODE_SPI 11 -+#define MT7620_GPIO_MODE_SPI_REF_CLK 12 -+#define MT7620_GPIO_MODE_WLED 13 -+#define MT7620_GPIO_MODE_JTAG 15 -+#define MT7620_GPIO_MODE_EPHY 15 -+#define MT7620_GPIO_MODE_PA 20 - - static inline int mt7620_get_eco(void) - { ---- /dev/null -+++ b/arch/mips/include/asm/mach-ralink/pinmux.h -@@ -0,0 +1,53 @@ -+/* -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * publishhed by the Free Software Foundation. -+ * -+ * Copyright (C) 2012 John Crispin <blogic@openwrt.org> -+ */ -+ -+#ifndef _RT288X_PINMUX_H__ -+#define _RT288X_PINMUX_H__ -+ -+#define FUNC(name, value, pin_first, pin_count) { name, value, pin_first, pin_count } -+#define GRP(_name, _func, _mask, _shift) \ -+ { .name = _name, .mask = _mask, .shift = _shift, \ -+ .func = _func, .gpio = _mask, \ -+ .func_count = ARRAY_SIZE(_func) } -+ -+#define GRP_G(_name, _func, _mask, _gpio, _shift) \ -+ { .name = _name, .mask = _mask, .shift = _shift, \ -+ .func = _func, .gpio = _gpio, \ -+ .func_count = ARRAY_SIZE(_func) } -+ -+struct rt2880_pmx_group; -+ -+struct rt2880_pmx_func { -+ const char *name; -+ const char value; -+ -+ int pin_first; -+ int pin_count; -+ int *pins; -+ -+ int *groups; -+ int group_count; -+ -+ int enabled; -+}; -+ -+struct rt2880_pmx_group { -+ const char *name; -+ int enabled; -+ -+ const u32 shift; -+ const char mask; -+ const char gpio; -+ -+ struct rt2880_pmx_func *func; -+ int func_count; -+}; -+ -+extern struct rt2880_pmx_group *rt2880_pinmux_data; -+ -+#endif ---- a/arch/mips/include/asm/mach-ralink/rt305x.h -+++ b/arch/mips/include/asm/mach-ralink/rt305x.h -@@ -125,24 +125,29 @@ static inline int soc_is_rt5350(void) - #define RT305X_GPIO_GE0_TXD0 40 - #define RT305X_GPIO_GE0_RXCLK 51 - --#define RT305X_GPIO_MODE_I2C BIT(0) --#define RT305X_GPIO_MODE_SPI BIT(1) - #define RT305X_GPIO_MODE_UART0_SHIFT 2 - #define RT305X_GPIO_MODE_UART0_MASK 0x7 - #define RT305X_GPIO_MODE_UART0(x) ((x) << RT305X_GPIO_MODE_UART0_SHIFT) --#define RT305X_GPIO_MODE_UARTF 0x0 --#define RT305X_GPIO_MODE_PCM_UARTF 0x1 --#define RT305X_GPIO_MODE_PCM_I2S 0x2 --#define RT305X_GPIO_MODE_I2S_UARTF 0x3 --#define RT305X_GPIO_MODE_PCM_GPIO 0x4 --#define RT305X_GPIO_MODE_GPIO_UARTF 0x5 --#define RT305X_GPIO_MODE_GPIO_I2S 0x6 --#define RT305X_GPIO_MODE_GPIO 0x7 --#define RT305X_GPIO_MODE_UART1 BIT(5) --#define RT305X_GPIO_MODE_JTAG BIT(6) --#define RT305X_GPIO_MODE_MDIO BIT(7) --#define RT305X_GPIO_MODE_SDRAM BIT(8) --#define RT305X_GPIO_MODE_RGMII BIT(9) -+#define RT305X_GPIO_MODE_UARTF 0 -+#define RT305X_GPIO_MODE_PCM_UARTF 1 -+#define RT305X_GPIO_MODE_PCM_I2S 2 -+#define RT305X_GPIO_MODE_I2S_UARTF 3 -+#define RT305X_GPIO_MODE_PCM_GPIO 4 -+#define RT305X_GPIO_MODE_GPIO_UARTF 5 -+#define RT305X_GPIO_MODE_GPIO_I2S 6 -+#define RT305X_GPIO_MODE_GPIO 7 -+ -+#define RT305X_GPIO_MODE_I2C 0 -+#define RT305X_GPIO_MODE_SPI 1 -+#define RT305X_GPIO_MODE_UART1 5 -+#define RT305X_GPIO_MODE_JTAG 6 -+#define RT305X_GPIO_MODE_MDIO 7 -+#define RT305X_GPIO_MODE_SDRAM 8 -+#define RT305X_GPIO_MODE_RGMII 9 -+#define RT5350_GPIO_MODE_PHY_LED 14 -+#define RT5350_GPIO_MODE_SPI_CS1 21 -+#define RT3352_GPIO_MODE_LNA 18 -+#define RT3352_GPIO_MODE_PA 20 - - #define RT3352_SYSC_REG_SYSCFG0 0x010 - #define RT3352_SYSC_REG_SYSCFG1 0x014 ---- a/arch/mips/include/asm/mach-ralink/rt3883.h -+++ b/arch/mips/include/asm/mach-ralink/rt3883.h -@@ -112,8 +112,6 @@ - #define RT3883_CLKCFG1_PCI_CLK_EN BIT(19) - #define RT3883_CLKCFG1_UPHY0_CLK_EN BIT(18) - --#define RT3883_GPIO_MODE_I2C BIT(0) --#define RT3883_GPIO_MODE_SPI BIT(1) - #define RT3883_GPIO_MODE_UART0_SHIFT 2 - #define RT3883_GPIO_MODE_UART0_MASK 0x7 - #define RT3883_GPIO_MODE_UART0(x) ((x) << RT3883_GPIO_MODE_UART0_SHIFT) -@@ -125,11 +123,15 @@ - #define RT3883_GPIO_MODE_GPIO_UARTF 0x5 - #define RT3883_GPIO_MODE_GPIO_I2S 0x6 - #define RT3883_GPIO_MODE_GPIO 0x7 --#define RT3883_GPIO_MODE_UART1 BIT(5) --#define RT3883_GPIO_MODE_JTAG BIT(6) --#define RT3883_GPIO_MODE_MDIO BIT(7) --#define RT3883_GPIO_MODE_GE1 BIT(9) --#define RT3883_GPIO_MODE_GE2 BIT(10) -+ -+#define RT3883_GPIO_MODE_I2C 0 -+#define RT3883_GPIO_MODE_SPI 1 -+#define RT3883_GPIO_MODE_UART1 5 -+#define RT3883_GPIO_MODE_JTAG 6 -+#define RT3883_GPIO_MODE_MDIO 7 -+#define RT3883_GPIO_MODE_GE1 9 -+#define RT3883_GPIO_MODE_GE2 10 -+ - #define RT3883_GPIO_MODE_PCI_SHIFT 11 - #define RT3883_GPIO_MODE_PCI_MASK 0x7 - #define RT3883_GPIO_MODE_PCI (RT3883_GPIO_MODE_PCI_MASK << RT3883_GPIO_MODE_PCI_SHIFT) ---- a/arch/mips/ralink/common.h -+++ b/arch/mips/ralink/common.h -@@ -11,25 +11,6 @@ - - #define RAMIPS_SYS_TYPE_LEN 32 - --struct ralink_pinmux_grp { -- const char *name; -- u32 mask; -- int gpio_first; -- int gpio_last; --}; -- --struct ralink_pinmux { -- struct ralink_pinmux_grp *mode; -- struct ralink_pinmux_grp *uart; -- int uart_shift; -- u32 uart_mask; -- void (*wdt_reset)(void); -- struct ralink_pinmux_grp *pci; -- int pci_shift; -- u32 pci_mask; --}; --extern struct ralink_pinmux rt_gpio_pinmux; -- - struct ralink_soc_info { - unsigned char sys_type[RAMIPS_SYS_TYPE_LEN]; - unsigned char *compatible; ---- a/arch/mips/ralink/mt7620.c -+++ b/arch/mips/ralink/mt7620.c -@@ -17,6 +17,7 @@ - #include <asm/mipsregs.h> - #include <asm/mach-ralink/ralink_regs.h> - #include <asm/mach-ralink/mt7620.h> -+#include <asm/mach-ralink/pinmux.h> - - #include "common.h" - -@@ -47,118 +48,58 @@ enum mt762x_soc_type mt762x_soc; - /* does the board have sdram or ddram */ - static int dram_type; - --static struct ralink_pinmux_grp mode_mux[] = { -- { -- .name = "i2c", -- .mask = MT7620_GPIO_MODE_I2C, -- .gpio_first = 1, -- .gpio_last = 2, -- }, { -- .name = "spi", -- .mask = MT7620_GPIO_MODE_SPI, -- .gpio_first = 3, -- .gpio_last = 6, -- }, { -- .name = "uartlite", -- .mask = MT7620_GPIO_MODE_UART1, -- .gpio_first = 15, -- .gpio_last = 16, -- }, { -- .name = "wdt", -- .mask = MT7620_GPIO_MODE_WDT, -- .gpio_first = 17, -- .gpio_last = 17, -- }, { -- .name = "mdio", -- .mask = MT7620_GPIO_MODE_MDIO, -- .gpio_first = 22, -- .gpio_last = 23, -- }, { -- .name = "rgmii1", -- .mask = MT7620_GPIO_MODE_RGMII1, -- .gpio_first = 24, -- .gpio_last = 35, -- }, { -- .name = "spi refclk", -- .mask = MT7620_GPIO_MODE_SPI_REF_CLK, -- .gpio_first = 37, -- .gpio_last = 39, -- }, { -- .name = "jtag", -- .mask = MT7620_GPIO_MODE_JTAG, -- .gpio_first = 40, -- .gpio_last = 44, -- }, { -- /* shared lines with jtag */ -- .name = "ephy", -- .mask = MT7620_GPIO_MODE_EPHY, -- .gpio_first = 40, -- .gpio_last = 44, -- }, { -- .name = "nand", -- .mask = MT7620_GPIO_MODE_JTAG, -- .gpio_first = 45, -- .gpio_last = 59, -- }, { -- .name = "rgmii2", -- .mask = MT7620_GPIO_MODE_RGMII2, -- .gpio_first = 60, -- .gpio_last = 71, -- }, { -- .name = "wled", -- .mask = MT7620_GPIO_MODE_WLED, -- .gpio_first = 72, -- .gpio_last = 72, -- }, {0} -+static struct rt2880_pmx_func i2c_grp[] = { FUNC("i2c", 0, 1, 2) }; -+static struct rt2880_pmx_func spi_grp[] = { FUNC("spi", 0, 3, 4) }; -+static struct rt2880_pmx_func uartlite_grp[] = { FUNC("uartlite", 0, 15, 2) }; -+static struct rt2880_pmx_func mdio_grp[] = { FUNC("mdio", 0, 22, 2) }; -+static struct rt2880_pmx_func rgmii1_grp[] = { FUNC("rgmii1", 0, 24, 12) }; -+static struct rt2880_pmx_func refclk_grp[] = { FUNC("spi refclk", 0, 37, 3) }; -+static struct rt2880_pmx_func ephy_grp[] = { FUNC("ephy", 0, 40, 5) }; -+static struct rt2880_pmx_func rgmii2_grp[] = { FUNC("rgmii2", 0, 60, 12) }; -+static struct rt2880_pmx_func wled_grp[] = { FUNC("wled", 0, 72, 1) }; -+static struct rt2880_pmx_func pa_grp[] = { FUNC("pa", 0, 18, 4) }; -+static struct rt2880_pmx_func uartf_grp[] = { -+ FUNC("uartf", MT7620_GPIO_MODE_UARTF, 7, 8), -+ FUNC("pcm uartf", MT7620_GPIO_MODE_PCM_UARTF, 7, 8), -+ FUNC("pcm i2s", MT7620_GPIO_MODE_PCM_I2S, 7, 8), -+ FUNC("i2s uartf", MT7620_GPIO_MODE_I2S_UARTF, 7, 8), -+ FUNC("pcm gpio", MT7620_GPIO_MODE_PCM_GPIO, 11, 4), -+ FUNC("gpio uartf", MT7620_GPIO_MODE_GPIO_UARTF, 7, 4), -+ FUNC("gpio i2s", MT7620_GPIO_MODE_GPIO_I2S, 7, 4), - }; -- --static struct ralink_pinmux_grp uart_mux[] = { -- { -- .name = "uartf", -- .mask = MT7620_GPIO_MODE_UARTF, -- .gpio_first = 7, -- .gpio_last = 14, -- }, { -- .name = "pcm uartf", -- .mask = MT7620_GPIO_MODE_PCM_UARTF, -- .gpio_first = 7, -- .gpio_last = 14, -- }, { -- .name = "pcm i2s", -- .mask = MT7620_GPIO_MODE_PCM_I2S, -- .gpio_first = 7, -- .gpio_last = 14, -- }, { -- .name = "i2s uartf", -- .mask = MT7620_GPIO_MODE_I2S_UARTF, -- .gpio_first = 7, -- .gpio_last = 14, -- }, { -- .name = "pcm gpio", -- .mask = MT7620_GPIO_MODE_PCM_GPIO, -- .gpio_first = 11, -- .gpio_last = 14, -- }, { -- .name = "gpio uartf", -- .mask = MT7620_GPIO_MODE_GPIO_UARTF, -- .gpio_first = 7, -- .gpio_last = 10, -- }, { -- .name = "gpio i2s", -- .mask = MT7620_GPIO_MODE_GPIO_I2S, -- .gpio_first = 7, -- .gpio_last = 10, -- }, { -- .name = "gpio", -- .mask = MT7620_GPIO_MODE_GPIO, -- }, {0} -+static struct rt2880_pmx_func wdt_grp[] = { -+ FUNC("wdt rst", 0, 17, 1), -+ FUNC("wdt refclk", 0, 17, 1), -+ }; -+static struct rt2880_pmx_func pcie_rst_grp[] = { -+ FUNC("pcie rst", MT7620_GPIO_MODE_PCIE_RST, 36, 1), -+ FUNC("pcie refclk", MT7620_GPIO_MODE_PCIE_REF, 36, 1) -+}; -+static struct rt2880_pmx_func nd_sd_grp[] = { -+ FUNC("nand", MT7620_GPIO_MODE_NAND, 45, 15), -+ FUNC("sd", MT7620_GPIO_MODE_SD, 45, 15) - }; - --struct ralink_pinmux rt_gpio_pinmux = { -- .mode = mode_mux, -- .uart = uart_mux, -- .uart_shift = MT7620_GPIO_MODE_UART0_SHIFT, -- .uart_mask = MT7620_GPIO_MODE_UART0_MASK, -+static struct rt2880_pmx_group mt7620a_pinmux_data[] = { -+ GRP("i2c", i2c_grp, 1, MT7620_GPIO_MODE_I2C), -+ GRP("uartf", uartf_grp, MT7620_GPIO_MODE_UART0_MASK, -+ MT7620_GPIO_MODE_UART0_SHIFT), -+ GRP("spi", spi_grp, 1, MT7620_GPIO_MODE_SPI), -+ GRP("uartlite", uartlite_grp, 1, MT7620_GPIO_MODE_UART1), -+ GRP_G("wdt", wdt_grp, MT7620_GPIO_MODE_WDT_MASK, -+ MT7620_GPIO_MODE_WDT_GPIO, MT7620_GPIO_MODE_WDT_SHIFT), -+ GRP("mdio", mdio_grp, 1, MT7620_GPIO_MODE_MDIO), -+ GRP("rgmii1", rgmii1_grp, 1, MT7620_GPIO_MODE_RGMII1), -+ GRP("spi refclk", refclk_grp, 1, MT7620_GPIO_MODE_SPI_REF_CLK), -+ GRP_G("pcie", pcie_rst_grp, MT7620_GPIO_MODE_PCIE_MASK, -+ MT7620_GPIO_MODE_PCIE_GPIO, MT7620_GPIO_MODE_PCIE_SHIFT), -+ GRP_G("nd_sd", nd_sd_grp, MT7620_GPIO_MODE_ND_SD_MASK, -+ MT7620_GPIO_MODE_ND_SD_GPIO, MT7620_GPIO_MODE_ND_SD_SHIFT), -+ GRP("rgmii2", rgmii2_grp, 1, MT7620_GPIO_MODE_RGMII2), -+ GRP("wled", wled_grp, 1, MT7620_GPIO_MODE_WLED), -+ GRP("ephy", ephy_grp, 1, MT7620_GPIO_MODE_EPHY), -+ GRP("pa", pa_grp, 1, MT7620_GPIO_MODE_PA), -+ { 0 } - }; - - static struct rt2880_pmx_func pwm1_grp_mt7628[] = { ---- a/arch/mips/ralink/rt288x.c -+++ b/arch/mips/ralink/rt288x.c -@@ -17,46 +17,27 @@ - #include <asm/mipsregs.h> - #include <asm/mach-ralink/ralink_regs.h> - #include <asm/mach-ralink/rt288x.h> -+#include <asm/mach-ralink/pinmux.h> - - #include "common.h" - --static struct ralink_pinmux_grp mode_mux[] = { -- { -- .name = "i2c", -- .mask = RT2880_GPIO_MODE_I2C, -- .gpio_first = 1, -- .gpio_last = 2, -- }, { -- .name = "spi", -- .mask = RT2880_GPIO_MODE_SPI, -- .gpio_first = 3, -- .gpio_last = 6, -- }, { -- .name = "uartlite", -- .mask = RT2880_GPIO_MODE_UART0, -- .gpio_first = 7, -- .gpio_last = 14, -- }, { -- .name = "jtag", -- .mask = RT2880_GPIO_MODE_JTAG, -- .gpio_first = 17, -- .gpio_last = 21, -- }, { -- .name = "mdio", -- .mask = RT2880_GPIO_MODE_MDIO, -- .gpio_first = 22, -- .gpio_last = 23, -- }, { -- .name = "sdram", -- .mask = RT2880_GPIO_MODE_SDRAM, -- .gpio_first = 24, -- .gpio_last = 39, -- }, { -- .name = "pci", -- .mask = RT2880_GPIO_MODE_PCI, -- .gpio_first = 40, -- .gpio_last = 71, -- }, {0} -+static struct rt2880_pmx_func i2c_func[] = { FUNC("i2c", 0, 1, 2) }; -+static struct rt2880_pmx_func spi_func[] = { FUNC("spi", 0, 3, 4) }; -+static struct rt2880_pmx_func uartlite_func[] = { FUNC("uartlite", 0, 7, 8) }; -+static struct rt2880_pmx_func jtag_func[] = { FUNC("jtag", 0, 17, 5) }; -+static struct rt2880_pmx_func mdio_func[] = { FUNC("mdio", 0, 22, 2) }; -+static struct rt2880_pmx_func sdram_func[] = { FUNC("sdram", 0, 24, 16) }; -+static struct rt2880_pmx_func pci_func[] = { FUNC("pci", 0, 40, 32) }; -+ -+static struct rt2880_pmx_group rt2880_pinmux_data_act[] = { -+ GRP("i2c", i2c_func, 1, RT2880_GPIO_MODE_I2C), -+ GRP("spi", spi_func, 1, RT2880_GPIO_MODE_SPI), -+ GRP("uartlite", uartlite_func, 1, RT2880_GPIO_MODE_UART0), -+ GRP("jtag", jtag_func, 1, RT2880_GPIO_MODE_JTAG), -+ GRP("mdio", mdio_func, 1, RT2880_GPIO_MODE_MDIO), -+ GRP("sdram", sdram_func, 1, RT2880_GPIO_MODE_SDRAM), -+ GRP("pci", pci_func, 1, RT2880_GPIO_MODE_PCI), -+ { 0 } - }; - - static void rt288x_wdt_reset(void) -@@ -69,11 +50,6 @@ static void rt288x_wdt_reset(void) - rt_sysc_w32(t, SYSC_REG_CLKCFG); - } - --struct ralink_pinmux rt_gpio_pinmux = { -- .mode = mode_mux, -- .wdt_reset = rt288x_wdt_reset, --}; -- - void __init ralink_clk_init(void) - { - unsigned long cpu_rate, wmac_rate = 40000000; -@@ -141,4 +117,6 @@ void prom_soc_init(struct ralink_soc_inf - soc_info->mem_base = RT2880_SDRAM_BASE; - soc_info->mem_size_min = RT2880_MEM_SIZE_MIN; - soc_info->mem_size_max = RT2880_MEM_SIZE_MAX; -+ -+ rt2880_pinmux_data = rt2880_pinmux_data_act; - } ---- a/arch/mips/ralink/rt305x.c -+++ b/arch/mips/ralink/rt305x.c -@@ -17,90 +17,76 @@ - #include <asm/mipsregs.h> - #include <asm/mach-ralink/ralink_regs.h> - #include <asm/mach-ralink/rt305x.h> -+#include <asm/mach-ralink/pinmux.h> - - #include "common.h" - - enum rt305x_soc_type rt305x_soc; - --static struct ralink_pinmux_grp mode_mux[] = { -- { -- .name = "i2c", -- .mask = RT305X_GPIO_MODE_I2C, -- .gpio_first = RT305X_GPIO_I2C_SD, -- .gpio_last = RT305X_GPIO_I2C_SCLK, -- }, { -- .name = "spi", -- .mask = RT305X_GPIO_MODE_SPI, -- .gpio_first = RT305X_GPIO_SPI_EN, -- .gpio_last = RT305X_GPIO_SPI_CLK, -- }, { -- .name = "uartlite", -- .mask = RT305X_GPIO_MODE_UART1, -- .gpio_first = RT305X_GPIO_UART1_TXD, -- .gpio_last = RT305X_GPIO_UART1_RXD, -- }, { -- .name = "jtag", -- .mask = RT305X_GPIO_MODE_JTAG, -- .gpio_first = RT305X_GPIO_JTAG_TDO, -- .gpio_last = RT305X_GPIO_JTAG_TDI, -- }, { -- .name = "mdio", -- .mask = RT305X_GPIO_MODE_MDIO, -- .gpio_first = RT305X_GPIO_MDIO_MDC, -- .gpio_last = RT305X_GPIO_MDIO_MDIO, -- }, { -- .name = "sdram", -- .mask = RT305X_GPIO_MODE_SDRAM, -- .gpio_first = RT305X_GPIO_SDRAM_MD16, -- .gpio_last = RT305X_GPIO_SDRAM_MD31, -- }, { -- .name = "rgmii", -- .mask = RT305X_GPIO_MODE_RGMII, -- .gpio_first = RT305X_GPIO_GE0_TXD0, -- .gpio_last = RT305X_GPIO_GE0_RXCLK, -- }, {0} -+static struct rt2880_pmx_func i2c_func[] = { FUNC("i2c", 0, 1, 2) }; -+static struct rt2880_pmx_func spi_func[] = { FUNC("spi", 0, 3, 4) }; -+static struct rt2880_pmx_func uartf_func[] = { -+ FUNC("uartf", RT305X_GPIO_MODE_UARTF, 7, 8), -+ FUNC("pcm uartf", RT305X_GPIO_MODE_PCM_UARTF, 7, 8), -+ FUNC("pcm i2s", RT305X_GPIO_MODE_PCM_I2S, 7, 8), -+ FUNC("i2s uartf", RT305X_GPIO_MODE_I2S_UARTF, 7, 8), -+ FUNC("pcm gpio", RT305X_GPIO_MODE_PCM_GPIO, 11, 4), -+ FUNC("gpio uartf", RT305X_GPIO_MODE_GPIO_UARTF, 7, 4), -+ FUNC("gpio i2s", RT305X_GPIO_MODE_GPIO_I2S, 7, 4), -+}; -+static struct rt2880_pmx_func uartlite_func[] = { FUNC("uartlite", 0, 15, 2) }; -+static struct rt2880_pmx_func jtag_func[] = { FUNC("jtag", 0, 17, 5) }; -+static struct rt2880_pmx_func mdio_func[] = { FUNC("mdio", 0, 22, 2) }; -+static struct rt2880_pmx_func rt5350_led_func[] = { FUNC("led", 0, 22, 5) }; -+static struct rt2880_pmx_func rt5350_cs1_func[] = { -+ FUNC("spi_cs1", 0, 27, 1), -+ FUNC("wdg_cs1", 1, 27, 1), -+}; -+static struct rt2880_pmx_func sdram_func[] = { FUNC("sdram", 0, 24, 16) }; -+static struct rt2880_pmx_func rt3352_rgmii_func[] = { FUNC("rgmii", 0, 24, 12) }; -+static struct rt2880_pmx_func rgmii_func[] = { FUNC("rgmii", 0, 40, 12) }; -+static struct rt2880_pmx_func rt3352_lna_func[] = { FUNC("lna", 0, 36, 2) }; -+static struct rt2880_pmx_func rt3352_pa_func[] = { FUNC("pa", 0, 38, 2) }; -+static struct rt2880_pmx_func rt3352_led_func[] = { FUNC("led", 0, 40, 5) }; -+ -+static struct rt2880_pmx_group rt3050_pinmux_data[] = { -+ GRP("i2c", i2c_func, 1, RT305X_GPIO_MODE_I2C), -+ GRP("spi", spi_func, 1, RT305X_GPIO_MODE_SPI), -+ GRP("uartf", uartf_func, RT305X_GPIO_MODE_UART0_MASK, -+ RT305X_GPIO_MODE_UART0_SHIFT), -+ GRP("uartlite", uartlite_func, 1, RT305X_GPIO_MODE_UART1), -+ GRP("jtag", jtag_func, 1, RT305X_GPIO_MODE_JTAG), -+ GRP("mdio", mdio_func, 1, RT305X_GPIO_MODE_MDIO), -+ GRP("rgmii", rgmii_func, 1, RT305X_GPIO_MODE_RGMII), -+ GRP("sdram", sdram_func, 1, RT305X_GPIO_MODE_SDRAM), -+ { 0 } -+}; -+ -+static struct rt2880_pmx_group rt3352_pinmux_data[] = { -+ GRP("i2c", i2c_func, 1, RT305X_GPIO_MODE_I2C), -+ GRP("spi", spi_func, 1, RT305X_GPIO_MODE_SPI), -+ GRP("uartf", uartf_func, RT305X_GPIO_MODE_UART0_MASK, -+ RT305X_GPIO_MODE_UART0_SHIFT), -+ GRP("uartlite", uartlite_func, 1, RT305X_GPIO_MODE_UART1), -+ GRP("jtag", jtag_func, 1, RT305X_GPIO_MODE_JTAG), -+ GRP("mdio", mdio_func, 1, RT305X_GPIO_MODE_MDIO), -+ GRP("rgmii", rt3352_rgmii_func, 1, RT305X_GPIO_MODE_RGMII), -+ GRP("lna", rt3352_lna_func, 1, RT3352_GPIO_MODE_LNA), -+ GRP("pa", rt3352_pa_func, 1, RT3352_GPIO_MODE_PA), -+ GRP("led", rt3352_led_func, 1, RT5350_GPIO_MODE_PHY_LED), -+ { 0 } - }; - --static struct ralink_pinmux_grp uart_mux[] = { -- { -- .name = "uartf", -- .mask = RT305X_GPIO_MODE_UARTF, -- .gpio_first = RT305X_GPIO_7, -- .gpio_last = RT305X_GPIO_14, -- }, { -- .name = "pcm uartf", -- .mask = RT305X_GPIO_MODE_PCM_UARTF, -- .gpio_first = RT305X_GPIO_7, -- .gpio_last = RT305X_GPIO_14, -- }, { -- .name = "pcm i2s", -- .mask = RT305X_GPIO_MODE_PCM_I2S, -- .gpio_first = RT305X_GPIO_7, -- .gpio_last = RT305X_GPIO_14, -- }, { -- .name = "i2s uartf", -- .mask = RT305X_GPIO_MODE_I2S_UARTF, -- .gpio_first = RT305X_GPIO_7, -- .gpio_last = RT305X_GPIO_14, -- }, { -- .name = "pcm gpio", -- .mask = RT305X_GPIO_MODE_PCM_GPIO, -- .gpio_first = RT305X_GPIO_10, -- .gpio_last = RT305X_GPIO_14, -- }, { -- .name = "gpio uartf", -- .mask = RT305X_GPIO_MODE_GPIO_UARTF, -- .gpio_first = RT305X_GPIO_7, -- .gpio_last = RT305X_GPIO_10, -- }, { -- .name = "gpio i2s", -- .mask = RT305X_GPIO_MODE_GPIO_I2S, -- .gpio_first = RT305X_GPIO_7, -- .gpio_last = RT305X_GPIO_10, -- }, { -- .name = "gpio", -- .mask = RT305X_GPIO_MODE_GPIO, -- }, {0} -+static struct rt2880_pmx_group rt5350_pinmux_data[] = { -+ GRP("i2c", i2c_func, 1, RT305X_GPIO_MODE_I2C), -+ GRP("spi", spi_func, 1, RT305X_GPIO_MODE_SPI), -+ GRP("uartf", uartf_func, RT305X_GPIO_MODE_UART0_MASK, -+ RT305X_GPIO_MODE_UART0_SHIFT), -+ GRP("uartlite", uartlite_func, 1, RT305X_GPIO_MODE_UART1), -+ GRP("jtag", jtag_func, 1, RT305X_GPIO_MODE_JTAG), -+ GRP("led", rt5350_led_func, 1, RT5350_GPIO_MODE_PHY_LED), -+ GRP("spi_cs1", rt5350_cs1_func, 2, RT5350_GPIO_MODE_SPI_CS1), -+ { 0 } - }; - - static void rt305x_wdt_reset(void) -@@ -114,14 +100,6 @@ static void rt305x_wdt_reset(void) - rt_sysc_w32(t, SYSC_REG_SYSTEM_CONFIG); - } - --struct ralink_pinmux rt_gpio_pinmux = { -- .mode = mode_mux, -- .uart = uart_mux, -- .uart_shift = RT305X_GPIO_MODE_UART0_SHIFT, -- .uart_mask = RT305X_GPIO_MODE_UART0_MASK, -- .wdt_reset = rt305x_wdt_reset, --}; -- - static unsigned long rt5350_get_mem_size(void) - { - void __iomem *sysc = (void __iomem *) KSEG1ADDR(RT305X_SYSC_BASE); -@@ -290,11 +268,14 @@ void prom_soc_init(struct ralink_soc_inf - soc_info->mem_base = RT305X_SDRAM_BASE; - if (soc_is_rt5350()) { - soc_info->mem_size = rt5350_get_mem_size(); -+ rt2880_pinmux_data = rt5350_pinmux_data; - } else if (soc_is_rt305x() || soc_is_rt3350()) { - soc_info->mem_size_min = RT305X_MEM_SIZE_MIN; - soc_info->mem_size_max = RT305X_MEM_SIZE_MAX; -+ rt2880_pinmux_data = rt3050_pinmux_data; - } else if (soc_is_rt3352()) { - soc_info->mem_size_min = RT3352_MEM_SIZE_MIN; - soc_info->mem_size_max = RT3352_MEM_SIZE_MAX; -+ rt2880_pinmux_data = rt3352_pinmux_data; - } - } ---- a/arch/mips/ralink/rt3883.c -+++ b/arch/mips/ralink/rt3883.c -@@ -17,132 +17,50 @@ - #include <asm/mipsregs.h> - #include <asm/mach-ralink/ralink_regs.h> - #include <asm/mach-ralink/rt3883.h> -+#include <asm/mach-ralink/pinmux.h> - - #include "common.h" - --static struct ralink_pinmux_grp mode_mux[] = { -- { -- .name = "i2c", -- .mask = RT3883_GPIO_MODE_I2C, -- .gpio_first = RT3883_GPIO_I2C_SD, -- .gpio_last = RT3883_GPIO_I2C_SCLK, -- }, { -- .name = "spi", -- .mask = RT3883_GPIO_MODE_SPI, -- .gpio_first = RT3883_GPIO_SPI_CS0, -- .gpio_last = RT3883_GPIO_SPI_MISO, -- }, { -- .name = "uartlite", -- .mask = RT3883_GPIO_MODE_UART1, -- .gpio_first = RT3883_GPIO_UART1_TXD, -- .gpio_last = RT3883_GPIO_UART1_RXD, -- }, { -- .name = "jtag", -- .mask = RT3883_GPIO_MODE_JTAG, -- .gpio_first = RT3883_GPIO_JTAG_TDO, -- .gpio_last = RT3883_GPIO_JTAG_TCLK, -- }, { -- .name = "mdio", -- .mask = RT3883_GPIO_MODE_MDIO, -- .gpio_first = RT3883_GPIO_MDIO_MDC, -- .gpio_last = RT3883_GPIO_MDIO_MDIO, -- }, { -- .name = "ge1", -- .mask = RT3883_GPIO_MODE_GE1, -- .gpio_first = RT3883_GPIO_GE1_TXD0, -- .gpio_last = RT3883_GPIO_GE1_RXCLK, -- }, { -- .name = "ge2", -- .mask = RT3883_GPIO_MODE_GE2, -- .gpio_first = RT3883_GPIO_GE2_TXD0, -- .gpio_last = RT3883_GPIO_GE2_RXCLK, -- }, { -- .name = "pci", -- .mask = RT3883_GPIO_MODE_PCI, -- .gpio_first = RT3883_GPIO_PCI_AD0, -- .gpio_last = RT3883_GPIO_PCI_AD31, -- }, { -- .name = "lna a", -- .mask = RT3883_GPIO_MODE_LNA_A, -- .gpio_first = RT3883_GPIO_LNA_PE_A0, -- .gpio_last = RT3883_GPIO_LNA_PE_A2, -- }, { -- .name = "lna g", -- .mask = RT3883_GPIO_MODE_LNA_G, -- .gpio_first = RT3883_GPIO_LNA_PE_G0, -- .gpio_last = RT3883_GPIO_LNA_PE_G2, -- }, {0} -+static struct rt2880_pmx_func i2c_func[] = { FUNC("i2c", 0, 1, 2) }; -+static struct rt2880_pmx_func spi_func[] = { FUNC("spi", 0, 3, 4) }; -+static struct rt2880_pmx_func uartf_func[] = { -+ FUNC("uartf", RT3883_GPIO_MODE_UARTF, 7, 8), -+ FUNC("pcm uartf", RT3883_GPIO_MODE_PCM_UARTF, 7, 8), -+ FUNC("pcm i2s", RT3883_GPIO_MODE_PCM_I2S, 7, 8), -+ FUNC("i2s uartf", RT3883_GPIO_MODE_I2S_UARTF, 7, 8), -+ FUNC("pcm gpio", RT3883_GPIO_MODE_PCM_GPIO, 11, 4), -+ FUNC("gpio uartf", RT3883_GPIO_MODE_GPIO_UARTF, 7, 4), -+ FUNC("gpio i2s", RT3883_GPIO_MODE_GPIO_I2S, 7, 4), - }; -- --static struct ralink_pinmux_grp uart_mux[] = { -- { -- .name = "uartf", -- .mask = RT3883_GPIO_MODE_UARTF, -- .gpio_first = RT3883_GPIO_7, -- .gpio_last = RT3883_GPIO_14, -- }, { -- .name = "pcm uartf", -- .mask = RT3883_GPIO_MODE_PCM_UARTF, -- .gpio_first = RT3883_GPIO_7, -- .gpio_last = RT3883_GPIO_14, -- }, { -- .name = "pcm i2s", -- .mask = RT3883_GPIO_MODE_PCM_I2S, -- .gpio_first = RT3883_GPIO_7, -- .gpio_last = RT3883_GPIO_14, -- }, { -- .name = "i2s uartf", -- .mask = RT3883_GPIO_MODE_I2S_UARTF, -- .gpio_first = RT3883_GPIO_7, -- .gpio_last = RT3883_GPIO_14, -- }, { -- .name = "pcm gpio", -- .mask = RT3883_GPIO_MODE_PCM_GPIO, -- .gpio_first = RT3883_GPIO_11, -- .gpio_last = RT3883_GPIO_14, -- }, { -- .name = "gpio uartf", -- .mask = RT3883_GPIO_MODE_GPIO_UARTF, -- .gpio_first = RT3883_GPIO_7, -- .gpio_last = RT3883_GPIO_10, -- }, { -- .name = "gpio i2s", -- .mask = RT3883_GPIO_MODE_GPIO_I2S, -- .gpio_first = RT3883_GPIO_7, -- .gpio_last = RT3883_GPIO_10, -- }, { -- .name = "gpio", -- .mask = RT3883_GPIO_MODE_GPIO, -- }, {0} -+static struct rt2880_pmx_func uartlite_func[] = { FUNC("uartlite", 0, 15, 2) }; -+static struct rt2880_pmx_func jtag_func[] = { FUNC("jtag", 0, 17, 5) }; -+static struct rt2880_pmx_func mdio_func[] = { FUNC("mdio", 0, 22, 2) }; -+static struct rt2880_pmx_func lna_a_func[] = { FUNC("lna a", 0, 32, 3) }; -+static struct rt2880_pmx_func lna_g_func[] = { FUNC("lna a", 0, 35, 3) }; -+static struct rt2880_pmx_func pci_func[] = { -+ FUNC("pci-dev", 0, 40, 32), -+ FUNC("pci-host2", 1, 40, 32), -+ FUNC("pci-host1", 2, 40, 32), -+ FUNC("pci-fnc", 3, 40, 32) - }; -+static struct rt2880_pmx_func ge1_func[] = { FUNC("ge1", 0, 84, 12) }; -+static struct rt2880_pmx_func ge2_func[] = { FUNC("ge2", 0, 72, 12) }; - --static struct ralink_pinmux_grp pci_mux[] = { -- { -- .name = "pci-dev", -- .mask = 0, -- .gpio_first = RT3883_GPIO_PCI_AD0, -- .gpio_last = RT3883_GPIO_PCI_AD31, -- }, { -- .name = "pci-host2", -- .mask = 1, -- .gpio_first = RT3883_GPIO_PCI_AD0, -- .gpio_last = RT3883_GPIO_PCI_AD31, -- }, { -- .name = "pci-host1", -- .mask = 2, -- .gpio_first = RT3883_GPIO_PCI_AD0, -- .gpio_last = RT3883_GPIO_PCI_AD31, -- }, { -- .name = "pci-fnc", -- .mask = 3, -- .gpio_first = RT3883_GPIO_PCI_AD0, -- .gpio_last = RT3883_GPIO_PCI_AD31, -- }, { -- .name = "pci-gpio", -- .mask = 7, -- .gpio_first = RT3883_GPIO_PCI_AD0, -- .gpio_last = RT3883_GPIO_PCI_AD31, -- }, {0} -+static struct rt2880_pmx_group rt3883_pinmux_data[] = { -+ GRP("i2c", i2c_func, 1, RT3883_GPIO_MODE_I2C), -+ GRP("spi", spi_func, 1, RT3883_GPIO_MODE_SPI), -+ GRP("uartf", uartf_func, RT3883_GPIO_MODE_UART0_MASK, -+ RT3883_GPIO_MODE_UART0_SHIFT), -+ GRP("uartlite", uartlite_func, 1, RT3883_GPIO_MODE_UART1), -+ GRP("jtag", jtag_func, 1, RT3883_GPIO_MODE_JTAG), -+ GRP("mdio", mdio_func, 1, RT3883_GPIO_MODE_MDIO), -+ GRP("lna a", lna_a_func, 1, RT3883_GPIO_MODE_LNA_A), -+ GRP("lna g", lna_g_func, 1, RT3883_GPIO_MODE_LNA_G), -+ GRP("pci", pci_func, RT3883_GPIO_MODE_PCI_MASK, -+ RT3883_GPIO_MODE_PCI_SHIFT), -+ GRP("ge1", ge1_func, 1, RT3883_GPIO_MODE_GE1), -+ GRP("ge2", ge2_func, 1, RT3883_GPIO_MODE_GE2), -+ { 0 } - }; - - static void rt3883_wdt_reset(void) -@@ -155,17 +73,6 @@ static void rt3883_wdt_reset(void) - rt_sysc_w32(t, RT3883_SYSC_REG_SYSCFG1); - } - --struct ralink_pinmux rt_gpio_pinmux = { -- .mode = mode_mux, -- .uart = uart_mux, -- .uart_shift = RT3883_GPIO_MODE_UART0_SHIFT, -- .uart_mask = RT3883_GPIO_MODE_UART0_MASK, -- .wdt_reset = rt3883_wdt_reset, -- .pci = pci_mux, -- .pci_shift = RT3883_GPIO_MODE_PCI_SHIFT, -- .pci_mask = RT3883_GPIO_MODE_PCI_MASK, --}; -- - void __init ralink_clk_init(void) - { - unsigned long cpu_rate, sys_rate; -@@ -244,4 +151,6 @@ void prom_soc_init(struct ralink_soc_inf - soc_info->mem_base = RT3883_SDRAM_BASE; - soc_info->mem_size_min = RT3883_MEM_SIZE_MIN; - soc_info->mem_size_max = RT3883_MEM_SIZE_MAX; -+ -+ rt2880_pinmux_data = rt3883_pinmux_data; - } ---- a/drivers/pinctrl/Kconfig -+++ b/drivers/pinctrl/Kconfig -@@ -103,6 +103,11 @@ config PINCTRL_LANTIQ - select PINMUX - select PINCONF - -+config PINCTRL_RT2880 -+ bool -+ depends on RALINK -+ select PINMUX -+ - config PINCTRL_FALCON - bool - depends on SOC_FALCON ---- a/drivers/pinctrl/Makefile -+++ b/drivers/pinctrl/Makefile -@@ -20,6 +20,7 @@ obj-$(CONFIG_PINCTRL_BCM281XX) += pinctr - obj-$(CONFIG_PINCTRL_FALCON) += pinctrl-falcon.o - obj-$(CONFIG_PINCTRL_PALMAS) += pinctrl-palmas.o - obj-$(CONFIG_PINCTRL_ROCKCHIP) += pinctrl-rockchip.o -+obj-$(CONFIG_PINCTRL_RT2880) += pinctrl-rt2880.o - obj-$(CONFIG_PINCTRL_SINGLE) += pinctrl-single.o - obj-$(CONFIG_PINCTRL_SIRF) += sirf/ - obj-$(CONFIG_PINCTRL_TEGRA) += pinctrl-tegra.o ---- /dev/null -+++ b/drivers/pinctrl/pinctrl-rt2880.c -@@ -0,0 +1,474 @@ -+/* -+ * linux/drivers/pinctrl/pinctrl-rt2880.c -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * publishhed by the Free Software Foundation. -+ * -+ * Copyright (C) 2013 John Crispin <blogic@openwrt.org> -+ */ -+ -+#include <linux/module.h> -+#include <linux/device.h> -+#include <linux/io.h> -+#include <linux/platform_device.h> -+#include <linux/slab.h> -+#include <linux/of.h> -+#include <linux/pinctrl/pinctrl.h> -+#include <linux/pinctrl/pinconf.h> -+#include <linux/pinctrl/pinmux.h> -+#include <linux/pinctrl/consumer.h> -+#include <linux/pinctrl/machine.h> -+ -+#include <asm/mach-ralink/ralink_regs.h> -+#include <asm/mach-ralink/pinmux.h> -+#include <asm/mach-ralink/mt7620.h> -+ -+#include "core.h" -+ -+#define SYSC_REG_GPIO_MODE 0x60 -+#define SYSC_REG_GPIO_MODE2 0x64 -+ -+struct rt2880_priv { -+ struct device *dev; -+ -+ struct pinctrl_pin_desc *pads; -+ struct pinctrl_desc *desc; -+ -+ struct rt2880_pmx_func **func; -+ int func_count; -+ -+ struct rt2880_pmx_group *groups; -+ const char **group_names; -+ int group_count; -+ -+ uint8_t *gpio; -+ int max_pins; -+}; -+ -+struct rt2880_pmx_group *rt2880_pinmux_data = NULL; -+ -+static int rt2880_get_group_count(struct pinctrl_dev *pctrldev) -+{ -+ struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev); -+ -+ return p->group_count; -+} -+ -+static const char *rt2880_get_group_name(struct pinctrl_dev *pctrldev, -+ unsigned group) -+{ -+ struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev); -+ -+ if (group >= p->group_count) -+ return NULL; -+ -+ return p->group_names[group]; -+} -+ -+static int rt2880_get_group_pins(struct pinctrl_dev *pctrldev, -+ unsigned group, -+ const unsigned **pins, -+ unsigned *num_pins) -+{ -+ struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev); -+ -+ if (group >= p->group_count) -+ return -EINVAL; -+ -+ *pins = p->groups[group].func[0].pins; -+ *num_pins = p->groups[group].func[0].pin_count; -+ -+ return 0; -+} -+ -+static void rt2880_pinctrl_dt_free_map(struct pinctrl_dev *pctrldev, -+ struct pinctrl_map *map, unsigned num_maps) -+{ -+ int i; -+ -+ for (i = 0; i < num_maps; i++) -+ if (map[i].type == PIN_MAP_TYPE_CONFIGS_PIN || -+ map[i].type == PIN_MAP_TYPE_CONFIGS_GROUP) -+ kfree(map[i].data.configs.configs); -+ kfree(map); -+} -+ -+static void rt2880_pinctrl_pin_dbg_show(struct pinctrl_dev *pctrldev, -+ struct seq_file *s, -+ unsigned offset) -+{ -+ seq_printf(s, "ralink pio"); -+} -+ -+static void rt2880_pinctrl_dt_subnode_to_map(struct pinctrl_dev *pctrldev, -+ struct device_node *np, -+ struct pinctrl_map **map) -+{ -+ const char *function; -+ int func = of_property_read_string(np, "ralink,function", &function); -+ int grps = of_property_count_strings(np, "ralink,group"); -+ int i; -+ -+ if (func || !grps) -+ return; -+ -+ for (i = 0; i < grps; i++) { -+ const char *group; -+ -+ of_property_read_string_index(np, "ralink,group", i, &group); -+ -+ (*map)->type = PIN_MAP_TYPE_MUX_GROUP; -+ (*map)->name = function; -+ (*map)->data.mux.group = group; -+ (*map)->data.mux.function = function; -+ (*map)++; -+ } -+} -+ -+static int rt2880_pinctrl_dt_node_to_map(struct pinctrl_dev *pctrldev, -+ struct device_node *np_config, -+ struct pinctrl_map **map, -+ unsigned *num_maps) -+{ -+ int max_maps = 0; -+ struct pinctrl_map *tmp; -+ struct device_node *np; -+ -+ for_each_child_of_node(np_config, np) { -+ int ret = of_property_count_strings(np, "ralink,group"); -+ -+ if (ret >= 0) -+ max_maps += ret; -+ } -+ -+ if (!max_maps) -+ return max_maps; -+ -+ *map = kzalloc(max_maps * sizeof(struct pinctrl_map), GFP_KERNEL); -+ if (!*map) -+ return -ENOMEM; -+ -+ tmp = *map; -+ -+ for_each_child_of_node(np_config, np) -+ rt2880_pinctrl_dt_subnode_to_map(pctrldev, np, &tmp); -+ *num_maps = max_maps; -+ -+ return 0; -+} -+ -+static const struct pinctrl_ops rt2880_pctrl_ops = { -+ .get_groups_count = rt2880_get_group_count, -+ .get_group_name = rt2880_get_group_name, -+ .get_group_pins = rt2880_get_group_pins, -+ .pin_dbg_show = rt2880_pinctrl_pin_dbg_show, -+ .dt_node_to_map = rt2880_pinctrl_dt_node_to_map, -+ .dt_free_map = rt2880_pinctrl_dt_free_map, -+}; -+ -+static int rt2880_pmx_func_count(struct pinctrl_dev *pctrldev) -+{ -+ struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev); -+ -+ return p->func_count; -+} -+ -+static const char *rt2880_pmx_func_name(struct pinctrl_dev *pctrldev, -+ unsigned func) -+{ -+ struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev); -+ -+ return p->func[func]->name; -+} -+ -+static int rt2880_pmx_group_get_groups(struct pinctrl_dev *pctrldev, -+ unsigned func, -+ const char * const **groups, -+ unsigned * const num_groups) -+{ -+ struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev); -+ -+ if (p->func[func]->group_count == 1) -+ *groups = &p->group_names[p->func[func]->groups[0]]; -+ else -+ *groups = p->group_names; -+ -+ *num_groups = p->func[func]->group_count; -+ -+ return 0; -+} -+ -+static int rt2880_pmx_group_enable(struct pinctrl_dev *pctrldev, -+ unsigned func, -+ unsigned group) -+{ -+ struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev); -+ u32 mode = 0; -+ u32 reg = SYSC_REG_GPIO_MODE; -+ int i; -+ int shift; -+ -+ /* dont allow double use */ -+ if (p->groups[group].enabled) { -+ dev_err(p->dev, "%s is already enabled\n", p->groups[group].name); -+ return -EBUSY; -+ } -+ -+ p->groups[group].enabled = 1; -+ p->func[func]->enabled = 1; -+ -+ shift = p->groups[group].shift; -+ if (shift >= 32) { -+ shift -= 32; -+ reg = SYSC_REG_GPIO_MODE2; -+ } -+ mode = rt_sysc_r32(reg); -+ mode &= ~(p->groups[group].mask << shift); -+ -+ /* mark the pins as gpio */ -+ for (i = 0; i < p->groups[group].func[0].pin_count; i++) -+ p->gpio[p->groups[group].func[0].pins[i]] = 1; -+ -+ /* function 0 is gpio and needs special handling */ -+ if (func == 0) { -+ mode |= p->groups[group].gpio << shift; -+ } else { -+ for (i = 0; i < p->func[func]->pin_count; i++) -+ p->gpio[p->func[func]->pins[i]] = 0; -+ mode |= p->func[func]->value << shift; -+ } -+ rt_sysc_w32(mode, reg); -+ -+ return 0; -+} -+ -+static int rt2880_pmx_group_gpio_request_enable(struct pinctrl_dev *pctrldev, -+ struct pinctrl_gpio_range *range, -+ unsigned pin) -+{ -+ struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev); -+ -+ if (!p->gpio[pin]) { -+ dev_err(p->dev, "pin %d is not set to gpio mux\n", pin); -+ return -EINVAL; -+ } -+ -+ return 0; -+} -+ -+static const struct pinmux_ops rt2880_pmx_group_ops = { -+ .get_functions_count = rt2880_pmx_func_count, -+ .get_function_name = rt2880_pmx_func_name, -+ .get_function_groups = rt2880_pmx_group_get_groups, -+ .set_mux = rt2880_pmx_group_enable, -+ .gpio_request_enable = rt2880_pmx_group_gpio_request_enable, -+}; -+ -+static struct pinctrl_desc rt2880_pctrl_desc = { -+ .owner = THIS_MODULE, -+ .name = "rt2880-pinmux", -+ .pctlops = &rt2880_pctrl_ops, -+ .pmxops = &rt2880_pmx_group_ops, -+}; -+ -+static struct rt2880_pmx_func gpio_func = { -+ .name = "gpio", -+}; -+ -+static int rt2880_pinmux_index(struct rt2880_priv *p) -+{ -+ struct rt2880_pmx_func **f; -+ struct rt2880_pmx_group *mux = p->groups; -+ int i, j, c = 0; -+ -+ /* count the mux functions */ -+ while (mux->name) { -+ p->group_count++; -+ mux++; -+ } -+ -+ /* allocate the group names array needed by the gpio function */ -+ p->group_names = devm_kzalloc(p->dev, sizeof(char *) * p->group_count, GFP_KERNEL); -+ if (!p->group_names) -+ return -1; -+ -+ for (i = 0; i < p->group_count; i++) { -+ p->group_names[i] = p->groups[i].name; -+ p->func_count += p->groups[i].func_count; -+ } -+ -+ /* we have a dummy function[0] for gpio */ -+ p->func_count++; -+ -+ /* allocate our function and group mapping index buffers */ -+ f = p->func = devm_kzalloc(p->dev, sizeof(struct rt2880_pmx_func) * p->func_count, GFP_KERNEL); -+ gpio_func.groups = devm_kzalloc(p->dev, sizeof(int) * p->group_count, GFP_KERNEL); -+ if (!f || !gpio_func.groups) -+ return -1; -+ -+ /* add a backpointer to the function so it knows its group */ -+ gpio_func.group_count = p->group_count; -+ for (i = 0; i < gpio_func.group_count; i++) -+ gpio_func.groups[i] = i; -+ -+ f[c] = &gpio_func; -+ c++; -+ -+ /* add remaining functions */ -+ for (i = 0; i < p->group_count; i++) { -+ for (j = 0; j < p->groups[i].func_count; j++) { -+ f[c] = &p->groups[i].func[j]; -+ f[c]->groups = devm_kzalloc(p->dev, sizeof(int), GFP_KERNEL); -+ f[c]->groups[0] = i; -+ f[c]->group_count = 1; -+ c++; -+ } -+ } -+ return 0; -+} -+ -+static int rt2880_pinmux_pins(struct rt2880_priv *p) -+{ -+ int i, j; -+ -+ /* loop over the functions and initialize the pins array. also work out the highest pin used */ -+ for (i = 0; i < p->func_count; i++) { -+ int pin; -+ -+ if (!p->func[i]->pin_count) -+ continue; -+ -+ p->func[i]->pins = devm_kzalloc(p->dev, sizeof(int) * p->func[i]->pin_count, GFP_KERNEL); -+ for (j = 0; j < p->func[i]->pin_count; j++) -+ p->func[i]->pins[j] = p->func[i]->pin_first + j; -+ -+ pin = p->func[i]->pin_first + p->func[i]->pin_count; -+ if (pin > p->max_pins) -+ p->max_pins = pin; -+ } -+ -+ /* the buffer that tells us which pins are gpio */ -+ p->gpio = devm_kzalloc(p->dev,sizeof(uint8_t) * p->max_pins, -+ GFP_KERNEL); -+ /* the pads needed to tell pinctrl about our pins */ -+ p->pads = devm_kzalloc(p->dev, -+ sizeof(struct pinctrl_pin_desc) * p->max_pins, -+ GFP_KERNEL); -+ if (!p->pads || !p->gpio ) { -+ dev_err(p->dev, "Failed to allocate gpio data\n"); -+ return -ENOMEM; -+ } -+ -+ memset(p->gpio, 1, sizeof(uint8_t) * p->max_pins); -+ for (i = 0; i < p->func_count; i++) { -+ if (!p->func[i]->pin_count) -+ continue; -+ -+ for (j = 0; j < p->func[i]->pin_count; j++) -+ p->gpio[p->func[i]->pins[j]] = 0; -+ } -+ -+ /* pin 0 is always a gpio */ -+ p->gpio[0] = 1; -+ -+ /* set the pads */ -+ for (i = 0; i < p->max_pins; i++) { -+ /* strlen("ioXY") + 1 = 5 */ -+ char *name = devm_kzalloc(p->dev, 5, GFP_KERNEL); -+ -+ if (!name) { -+ dev_err(p->dev, "Failed to allocate pad name\n"); -+ return -ENOMEM; -+ } -+ snprintf(name, 5, "io%d", i); -+ p->pads[i].number = i; -+ p->pads[i].name = name; -+ } -+ p->desc->pins = p->pads; -+ p->desc->npins = p->max_pins; -+ -+ return 0; -+} -+ -+static int rt2880_pinmux_probe(struct platform_device *pdev) -+{ -+ struct rt2880_priv *p; -+ struct pinctrl_dev *dev; -+ struct device_node *np; -+ -+ if (!rt2880_pinmux_data) -+ return -ENOSYS; -+ -+ /* setup the private data */ -+ p = devm_kzalloc(&pdev->dev, sizeof(struct rt2880_priv), GFP_KERNEL); -+ if (!p) -+ return -ENOMEM; -+ -+ p->dev = &pdev->dev; -+ p->desc = &rt2880_pctrl_desc; -+ p->groups = rt2880_pinmux_data; -+ platform_set_drvdata(pdev, p); -+ -+ /* init the device */ -+ if (rt2880_pinmux_index(p)) { -+ dev_err(&pdev->dev, "failed to load index\n"); -+ return -EINVAL; -+ } -+ if (rt2880_pinmux_pins(p)) { -+ dev_err(&pdev->dev, "failed to load pins\n"); -+ return -EINVAL; -+ } -+ dev = pinctrl_register(p->desc, &pdev->dev, p); -+ if (IS_ERR(dev)) -+ return PTR_ERR(dev); -+ -+ /* finalize by adding gpio ranges for enables gpio controllers */ -+ for_each_compatible_node(np, NULL, "ralink,rt2880-gpio") { -+ const __be32 *ngpio, *gpiobase; -+ struct pinctrl_gpio_range *range; -+ char *name; -+ -+ if (!of_device_is_available(np)) -+ continue; -+ -+ ngpio = of_get_property(np, "ralink,num-gpios", NULL); -+ gpiobase = of_get_property(np, "ralink,gpio-base", NULL); -+ if (!ngpio || !gpiobase) { -+ dev_err(&pdev->dev, "failed to load chip info\n"); -+ return -EINVAL; -+ } -+ -+ range = devm_kzalloc(p->dev, sizeof(struct pinctrl_gpio_range) + 4, GFP_KERNEL); -+ range->name = name = (char *) &range[1]; -+ sprintf(name, "pio"); -+ range->npins = __be32_to_cpu(*ngpio); -+ range->base = __be32_to_cpu(*gpiobase); -+ range->pin_base = range->base; -+ pinctrl_add_gpio_range(dev, range); -+ } -+ -+ return 0; -+} -+ -+static const struct of_device_id rt2880_pinmux_match[] = { -+ { .compatible = "ralink,rt2880-pinmux" }, -+ {}, -+}; -+MODULE_DEVICE_TABLE(of, rt2880_pinmux_match); -+ -+static struct platform_driver rt2880_pinmux_driver = { -+ .probe = rt2880_pinmux_probe, -+ .driver = { -+ .name = "rt2880-pinmux", -+ .owner = THIS_MODULE, -+ .of_match_table = rt2880_pinmux_match, -+ }, -+}; -+ -+int __init rt2880_pinmux_init(void) -+{ -+ return platform_driver_register(&rt2880_pinmux_driver); -+} -+ -+core_initcall_sync(rt2880_pinmux_init); diff --git a/target/linux/ramips/patches-3.18/0031-PCI-MIPS-adds-rt2880-pci-support.patch b/target/linux/ramips/patches-3.18/0031-PCI-MIPS-adds-rt2880-pci-support.patch deleted file mode 100644 index 193f1c28b4..0000000000 --- a/target/linux/ramips/patches-3.18/0031-PCI-MIPS-adds-rt2880-pci-support.patch +++ /dev/null @@ -1,319 +0,0 @@ -From 5b0bcc314005dd14eeae190948165a81eef7da1f Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Sun, 27 Jul 2014 09:36:02 +0100 -Subject: [PATCH 31/57] PCI: MIPS: adds rt2880 pci support - -Add support for the pci found on the rt2880 SoC. - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - arch/mips/pci/Makefile | 1 + - arch/mips/pci/pci-rt2880.c | 281 ++++++++++++++++++++++++++++++++++++++++++++ - arch/mips/ralink/Kconfig | 1 + - 3 files changed, 283 insertions(+) - create mode 100644 arch/mips/pci/pci-rt2880.c - ---- a/arch/mips/pci/Makefile -+++ b/arch/mips/pci/Makefile -@@ -43,6 +43,7 @@ obj-$(CONFIG_SNI_RM) += fixup-sni.o ops - obj-$(CONFIG_LANTIQ) += fixup-lantiq.o - obj-$(CONFIG_PCI_LANTIQ) += pci-lantiq.o ops-lantiq.o - obj-$(CONFIG_SOC_MT7621) += pci-mt7621.o -+obj-$(CONFIG_SOC_RT2880) += pci-rt2880.o - obj-$(CONFIG_SOC_RT3883) += pci-rt3883.o - obj-$(CONFIG_TANBAC_TB0219) += fixup-tb0219.o - obj-$(CONFIG_TANBAC_TB0226) += fixup-tb0226.o ---- /dev/null -+++ b/arch/mips/pci/pci-rt2880.c -@@ -0,0 +1,281 @@ -+/* -+ * Ralink RT288x SoC PCI register definitions -+ * -+ * Copyright (C) 2009 John Crispin <blogic@openwrt.org> -+ * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * Parts of this file are based on Ralink's 2.6.21 BSP -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/types.h> -+#include <linux/pci.h> -+#include <linux/io.h> -+#include <linux/init.h> -+#include <linux/module.h> -+#include <linux/of_platform.h> -+#include <linux/of_irq.h> -+#include <linux/of_pci.h> -+ -+#include <asm/mach-ralink/rt288x.h> -+ -+#define RT2880_PCI_BASE 0x00440000 -+#define RT288X_CPU_IRQ_PCI 4 -+ -+#define RT2880_PCI_MEM_BASE 0x20000000 -+#define RT2880_PCI_MEM_SIZE 0x10000000 -+#define RT2880_PCI_IO_BASE 0x00460000 -+#define RT2880_PCI_IO_SIZE 0x00010000 -+ -+#define RT2880_PCI_REG_PCICFG_ADDR 0x00 -+#define RT2880_PCI_REG_PCIMSK_ADDR 0x0c -+#define RT2880_PCI_REG_BAR0SETUP_ADDR 0x10 -+#define RT2880_PCI_REG_IMBASEBAR0_ADDR 0x18 -+#define RT2880_PCI_REG_CONFIG_ADDR 0x20 -+#define RT2880_PCI_REG_CONFIG_DATA 0x24 -+#define RT2880_PCI_REG_MEMBASE 0x28 -+#define RT2880_PCI_REG_IOBASE 0x2c -+#define RT2880_PCI_REG_ID 0x30 -+#define RT2880_PCI_REG_CLASS 0x34 -+#define RT2880_PCI_REG_SUBID 0x38 -+#define RT2880_PCI_REG_ARBCTL 0x80 -+ -+static void __iomem *rt2880_pci_base; -+static DEFINE_SPINLOCK(rt2880_pci_lock); -+ -+static u32 rt2880_pci_reg_read(u32 reg) -+{ -+ return readl(rt2880_pci_base + reg); -+} -+ -+static void rt2880_pci_reg_write(u32 val, u32 reg) -+{ -+ writel(val, rt2880_pci_base + reg); -+} -+ -+static inline u32 rt2880_pci_get_cfgaddr(unsigned int bus, unsigned int slot, -+ unsigned int func, unsigned int where) -+{ -+ return ((bus << 16) | (slot << 11) | (func << 8) | (where & 0xfc) | -+ 0x80000000); -+} -+ -+static int rt2880_pci_config_read(struct pci_bus *bus, unsigned int devfn, -+ int where, int size, u32 *val) -+{ -+ unsigned long flags; -+ u32 address; -+ u32 data; -+ -+ address = rt2880_pci_get_cfgaddr(bus->number, PCI_SLOT(devfn), -+ PCI_FUNC(devfn), where); -+ -+ spin_lock_irqsave(&rt2880_pci_lock, flags); -+ rt2880_pci_reg_write(address, RT2880_PCI_REG_CONFIG_ADDR); -+ data = rt2880_pci_reg_read(RT2880_PCI_REG_CONFIG_DATA); -+ spin_unlock_irqrestore(&rt2880_pci_lock, flags); -+ -+ switch (size) { -+ case 1: -+ *val = (data >> ((where & 3) << 3)) & 0xff; -+ break; -+ case 2: -+ *val = (data >> ((where & 3) << 3)) & 0xffff; -+ break; -+ case 4: -+ *val = data; -+ break; -+ } -+ -+ return PCIBIOS_SUCCESSFUL; -+} -+ -+static int rt2880_pci_config_write(struct pci_bus *bus, unsigned int devfn, -+ int where, int size, u32 val) -+{ -+ unsigned long flags; -+ u32 address; -+ u32 data; -+ -+ address = rt2880_pci_get_cfgaddr(bus->number, PCI_SLOT(devfn), -+ PCI_FUNC(devfn), where); -+ -+ spin_lock_irqsave(&rt2880_pci_lock, flags); -+ rt2880_pci_reg_write(address, RT2880_PCI_REG_CONFIG_ADDR); -+ data = rt2880_pci_reg_read(RT2880_PCI_REG_CONFIG_DATA); -+ -+ switch (size) { -+ case 1: -+ data = (data & ~(0xff << ((where & 3) << 3))) | -+ (val << ((where & 3) << 3)); -+ break; -+ case 2: -+ data = (data & ~(0xffff << ((where & 3) << 3))) | -+ (val << ((where & 3) << 3)); -+ break; -+ case 4: -+ data = val; -+ break; -+ } -+ -+ rt2880_pci_reg_write(data, RT2880_PCI_REG_CONFIG_DATA); -+ spin_unlock_irqrestore(&rt2880_pci_lock, flags); -+ -+ return PCIBIOS_SUCCESSFUL; -+} -+ -+static struct pci_ops rt2880_pci_ops = { -+ .read = rt2880_pci_config_read, -+ .write = rt2880_pci_config_write, -+}; -+ -+static struct resource rt2880_pci_mem_resource = { -+ .name = "PCI MEM space", -+ .start = RT2880_PCI_MEM_BASE, -+ .end = RT2880_PCI_MEM_BASE + RT2880_PCI_MEM_SIZE - 1, -+ .flags = IORESOURCE_MEM, -+}; -+ -+static struct resource rt2880_pci_io_resource = { -+ .name = "PCI IO space", -+ .start = RT2880_PCI_IO_BASE, -+ .end = RT2880_PCI_IO_BASE + RT2880_PCI_IO_SIZE - 1, -+ .flags = IORESOURCE_IO, -+}; -+ -+static struct pci_controller rt2880_pci_controller = { -+ .pci_ops = &rt2880_pci_ops, -+ .mem_resource = &rt2880_pci_mem_resource, -+ .io_resource = &rt2880_pci_io_resource, -+}; -+ -+static inline u32 rt2880_pci_read_u32(unsigned long reg) -+{ -+ unsigned long flags; -+ u32 address; -+ u32 ret; -+ -+ address = rt2880_pci_get_cfgaddr(0, 0, 0, reg); -+ -+ spin_lock_irqsave(&rt2880_pci_lock, flags); -+ rt2880_pci_reg_write(address, RT2880_PCI_REG_CONFIG_ADDR); -+ ret = rt2880_pci_reg_read(RT2880_PCI_REG_CONFIG_DATA); -+ spin_unlock_irqrestore(&rt2880_pci_lock, flags); -+ -+ return ret; -+} -+ -+static inline void rt2880_pci_write_u32(unsigned long reg, u32 val) -+{ -+ unsigned long flags; -+ u32 address; -+ -+ address = rt2880_pci_get_cfgaddr(0, 0, 0, reg); -+ -+ spin_lock_irqsave(&rt2880_pci_lock, flags); -+ rt2880_pci_reg_write(address, RT2880_PCI_REG_CONFIG_ADDR); -+ rt2880_pci_reg_write(val, RT2880_PCI_REG_CONFIG_DATA); -+ spin_unlock_irqrestore(&rt2880_pci_lock, flags); -+} -+ -+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -+{ -+ u16 cmd; -+ int irq = -1; -+ -+ if (dev->bus->number != 0) -+ return irq; -+ -+ switch (PCI_SLOT(dev->devfn)) { -+ case 0x00: -+ rt2880_pci_write_u32(PCI_BASE_ADDRESS_0, 0x08000000); -+ (void) rt2880_pci_read_u32(PCI_BASE_ADDRESS_0); -+ break; -+ case 0x11: -+ irq = RT288X_CPU_IRQ_PCI; -+ break; -+ default: -+ printk("%s:%s[%d] trying to alloc unknown pci irq\n", -+ __FILE__, __func__, __LINE__); -+ BUG(); -+ break; -+ } -+ -+ pci_write_config_byte((struct pci_dev*)dev, PCI_CACHE_LINE_SIZE, 0x14); -+ pci_write_config_byte((struct pci_dev*)dev, PCI_LATENCY_TIMER, 0xFF); -+ pci_read_config_word((struct pci_dev*)dev, PCI_COMMAND, &cmd); -+ cmd |= PCI_COMMAND_MASTER | PCI_COMMAND_IO | PCI_COMMAND_MEMORY | -+ PCI_COMMAND_INVALIDATE | PCI_COMMAND_FAST_BACK | -+ PCI_COMMAND_SERR | PCI_COMMAND_WAIT | PCI_COMMAND_PARITY; -+ pci_write_config_word((struct pci_dev*)dev, PCI_COMMAND, cmd); -+ pci_write_config_byte((struct pci_dev*)dev, PCI_INTERRUPT_LINE, -+ dev->irq); -+ return irq; -+} -+ -+static int rt288x_pci_probe(struct platform_device *pdev) -+{ -+ void __iomem *io_map_base; -+ int i; -+ -+ rt2880_pci_base = ioremap_nocache(RT2880_PCI_BASE, PAGE_SIZE); -+ -+ io_map_base = ioremap(RT2880_PCI_IO_BASE, RT2880_PCI_IO_SIZE); -+ rt2880_pci_controller.io_map_base = (unsigned long) io_map_base; -+ set_io_port_base((unsigned long) io_map_base); -+ -+ ioport_resource.start = RT2880_PCI_IO_BASE; -+ ioport_resource.end = RT2880_PCI_IO_BASE + RT2880_PCI_IO_SIZE - 1; -+ -+ rt2880_pci_reg_write(0, RT2880_PCI_REG_PCICFG_ADDR); -+ for(i = 0; i < 0xfffff; i++) {} -+ -+ rt2880_pci_reg_write(0x79, RT2880_PCI_REG_ARBCTL); -+ rt2880_pci_reg_write(0x07FF0001, RT2880_PCI_REG_BAR0SETUP_ADDR); -+ rt2880_pci_reg_write(RT2880_PCI_MEM_BASE, RT2880_PCI_REG_MEMBASE); -+ rt2880_pci_reg_write(RT2880_PCI_IO_BASE, RT2880_PCI_REG_IOBASE); -+ rt2880_pci_reg_write(0x08000000, RT2880_PCI_REG_IMBASEBAR0_ADDR); -+ rt2880_pci_reg_write(0x08021814, RT2880_PCI_REG_ID); -+ rt2880_pci_reg_write(0x00800001, RT2880_PCI_REG_CLASS); -+ rt2880_pci_reg_write(0x28801814, RT2880_PCI_REG_SUBID); -+ rt2880_pci_reg_write(0x000c0000, RT2880_PCI_REG_PCIMSK_ADDR); -+ -+ rt2880_pci_write_u32(PCI_BASE_ADDRESS_0, 0x08000000); -+ (void) rt2880_pci_read_u32(PCI_BASE_ADDRESS_0); -+ -+ register_pci_controller(&rt2880_pci_controller); -+ return 0; -+} -+ -+int pcibios_plat_dev_init(struct pci_dev *dev) -+{ -+ return 0; -+} -+ -+static const struct of_device_id rt288x_pci_match[] = { -+ { .compatible = "ralink,rt288x-pci" }, -+ {}, -+}; -+MODULE_DEVICE_TABLE(of, rt288x_pci_match); -+ -+static struct platform_driver rt288x_pci_driver = { -+ .probe = rt288x_pci_probe, -+ .driver = { -+ .name = "rt288x-pci", -+ .owner = THIS_MODULE, -+ .of_match_table = rt288x_pci_match, -+ }, -+}; -+ -+int __init pcibios_init(void) -+{ -+ int ret = platform_driver_register(&rt288x_pci_driver); -+ if (ret) -+ pr_info("rt288x-pci: Error registering platform driver!"); -+ return ret; -+} -+ -+arch_initcall(pcibios_init); ---- a/arch/mips/ralink/Kconfig -+++ b/arch/mips/ralink/Kconfig -@@ -31,6 +31,7 @@ choice - config SOC_RT288X - bool "RT288x" - select MIPS_L1_CACHE_SHIFT_4 -+ select HW_HAS_PCI - - config SOC_RT305X - bool "RT305x" diff --git a/target/linux/ramips/patches-3.18/0032-PCI-MIPS-adds-mt7620a-pcie-driver.patch b/target/linux/ramips/patches-3.18/0032-PCI-MIPS-adds-mt7620a-pcie-driver.patch deleted file mode 100644 index c20a5df55e..0000000000 --- a/target/linux/ramips/patches-3.18/0032-PCI-MIPS-adds-mt7620a-pcie-driver.patch +++ /dev/null @@ -1,442 +0,0 @@ -From 307b7a71a634ae3848fb7c5c05759d647e140e12 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Sat, 18 May 2013 22:06:15 +0200 -Subject: [PATCH 32/57] PCI: MIPS: adds mt7620a pcie driver - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - arch/mips/pci/Makefile | 1 + - arch/mips/pci/pci-mt7620.c | 363 +++++++++++++++++++++++++++++++++++++++++++ - arch/mips/ralink/Kconfig | 1 + - 3 files changed, 365 insertions(+) - create mode 100644 arch/mips/pci/pci-mt7620.c - ---- a/arch/mips/pci/Makefile -+++ b/arch/mips/pci/Makefile -@@ -43,6 +43,7 @@ obj-$(CONFIG_SNI_RM) += fixup-sni.o ops - obj-$(CONFIG_LANTIQ) += fixup-lantiq.o - obj-$(CONFIG_PCI_LANTIQ) += pci-lantiq.o ops-lantiq.o - obj-$(CONFIG_SOC_MT7621) += pci-mt7621.o -+obj-$(CONFIG_SOC_MT7620) += pci-mt7620.o - obj-$(CONFIG_SOC_RT2880) += pci-rt2880.o - obj-$(CONFIG_SOC_RT3883) += pci-rt3883.o - obj-$(CONFIG_TANBAC_TB0219) += fixup-tb0219.o ---- /dev/null -+++ b/arch/mips/pci/pci-mt7620.c -@@ -0,0 +1,396 @@ -+/* -+ * Ralink MT7620A SoC PCI support -+ * -+ * Copyright (C) 2007-2013 Bruce Chang -+ * Copyright (C) 2013 John Crispin <blogic@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/types.h> -+#include <linux/pci.h> -+#include <linux/io.h> -+#include <linux/init.h> -+#include <linux/delay.h> -+#include <linux/interrupt.h> -+#include <linux/module.h> -+#include <linux/of.h> -+#include <linux/of_irq.h> -+#include <linux/of_pci.h> -+#include <linux/reset.h> -+#include <linux/platform_device.h> -+ -+#include <asm/mach-ralink/ralink_regs.h> -+#include <asm/mach-ralink/mt7620.h> -+ -+#define RALINK_PCI_MM_MAP_BASE 0x20000000 -+#define RALINK_PCI_IO_MAP_BASE 0x10160000 -+ -+#define RALINK_INT_PCIE0 4 -+#define RALINK_SYSCFG1 0x14 -+#define RALINK_CLKCFG1 0x30 -+#define RALINK_GPIOMODE 0x60 -+#define RALINK_PCIE_CLK_GEN 0x7c -+#define RALINK_PCIE_CLK_GEN1 0x80 -+#define PCIEPHY0_CFG 0x90 -+#define PPLL_CFG1 0x9c -+#define PPLL_DRV 0xa0 -+#define PDRV_SW_SET (1<<31) -+#define LC_CKDRVPD_ (1<<19) -+ -+#define RALINK_PCI_CONFIG_ADDR 0x20 -+#define RALINK_PCI_CONFIG_DATA_VIRT_REG 0x24 -+#define MEMORY_BASE 0x0 -+#define RALINK_PCIE0_RST (1<<26) -+#define RALINK_PCI_BASE 0xB0140000 -+#define RALINK_PCI_MEMBASE 0x28 -+#define RALINK_PCI_IOBASE 0x2C -+ -+#define RT6855_PCIE0_OFFSET 0x2000 -+ -+#define RALINK_PCI_PCICFG_ADDR 0x00 -+#define RALINK_PCI0_BAR0SETUP_ADDR 0x10 -+#define RALINK_PCI0_IMBASEBAR0_ADDR 0x18 -+#define RALINK_PCI0_ID 0x30 -+#define RALINK_PCI0_CLASS 0x34 -+#define RALINK_PCI0_SUBID 0x38 -+#define RALINK_PCI0_STATUS 0x50 -+#define RALINK_PCI_PCIMSK_ADDR 0x0C -+ -+#define RALINK_PCIEPHY_P0_CTL_OFFSET 0x7498 -+#define RALINK_PCIE0_CLK_EN (1 << 26) -+ -+#define BUSY 0x80000000 -+#define WAITRETRY_MAX 10 -+#define WRITE_MODE (1UL << 23) -+#define DATA_SHIFT 0 -+#define ADDR_SHIFT 8 -+ -+static void __iomem *bridge_base; -+static void __iomem *pcie_base; -+ -+static struct reset_control *rstpcie0; -+ -+static inline void bridge_w32(u32 val, unsigned reg) -+{ -+ iowrite32(val, bridge_base + reg); -+} -+ -+static inline u32 bridge_r32(unsigned reg) -+{ -+ return ioread32(bridge_base + reg); -+} -+ -+static inline void pcie_w32(u32 val, unsigned reg) -+{ -+ iowrite32(val, pcie_base + reg); -+} -+ -+static inline u32 pcie_r32(unsigned reg) -+{ -+ return ioread32(pcie_base + reg); -+} -+ -+static inline void pcie_m32(u32 clr, u32 set, unsigned reg) -+{ -+ u32 val = pcie_r32(reg); -+ -+ val &= ~clr; -+ val |= set; -+ pcie_w32(val, reg); -+} -+ -+static int wait_pciephy_busy(void) -+{ -+ unsigned long reg_value = 0x0, retry = 0; -+ -+ while (1) { -+ reg_value = pcie_r32(PCIEPHY0_CFG); -+ -+ if (reg_value & BUSY) -+ mdelay(100); -+ else -+ break; -+ if (retry++ > WAITRETRY_MAX){ -+ printk("PCIE-PHY retry failed.\n"); -+ return -1; -+ } -+ } -+ return 0; -+} -+ -+static void pcie_phy(unsigned long addr, unsigned long val) -+{ -+ wait_pciephy_busy(); -+ pcie_w32(WRITE_MODE | (val << DATA_SHIFT) | (addr << ADDR_SHIFT), PCIEPHY0_CFG); -+ mdelay(1); -+ wait_pciephy_busy(); -+} -+ -+static int pci_config_read(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 * val) -+{ -+ unsigned int slot = PCI_SLOT(devfn); -+ u8 func = PCI_FUNC(devfn); -+ u32 address; -+ u32 data; -+ u32 num = 0; -+ -+ if (bus) -+ num = bus->number; -+ -+ address = (((where & 0xF00) >> 8) << 24) | (num << 16) | (slot << 11) | (func << 8) | (where & 0xfc) | 0x80000000; -+ bridge_w32(address, RALINK_PCI_CONFIG_ADDR); -+ data = bridge_r32(RALINK_PCI_CONFIG_DATA_VIRT_REG); -+ -+ switch (size) { -+ case 1: -+ *val = (data >> ((where & 3) << 3)) & 0xff; -+ break; -+ case 2: -+ *val = (data >> ((where & 3) << 3)) & 0xffff; -+ break; -+ case 4: -+ *val = data; -+ break; -+ } -+ -+ return PCIBIOS_SUCCESSFUL; -+} -+ -+static int pci_config_write(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 val) -+{ -+ unsigned int slot = PCI_SLOT(devfn); -+ u8 func = PCI_FUNC(devfn); -+ u32 address; -+ u32 data; -+ u32 num = 0; -+ -+ if (bus) -+ num = bus->number; -+ -+ address = (((where & 0xF00) >> 8) << 24) | (num << 16) | (slot << 11) | (func << 8) | (where & 0xfc) | 0x80000000; -+ bridge_w32(address, RALINK_PCI_CONFIG_ADDR); -+ data = bridge_r32(RALINK_PCI_CONFIG_DATA_VIRT_REG); -+ -+ switch (size) { -+ case 1: -+ data = (data & ~(0xff << ((where & 3) << 3))) | -+ (val << ((where & 3) << 3)); -+ break; -+ case 2: -+ data = (data & ~(0xffff << ((where & 3) << 3))) | -+ (val << ((where & 3) << 3)); -+ break; -+ case 4: -+ data = val; -+ break; -+ } -+ -+ bridge_w32(data, RALINK_PCI_CONFIG_DATA_VIRT_REG); -+ -+ return PCIBIOS_SUCCESSFUL; -+} -+ -+struct pci_ops mt7620_pci_ops= { -+ .read = pci_config_read, -+ .write = pci_config_write, -+}; -+ -+static struct resource mt7620_res_pci_mem1; -+static struct resource mt7620_res_pci_io1; -+struct pci_controller mt7620_controller = { -+ .pci_ops = &mt7620_pci_ops, -+ .mem_resource = &mt7620_res_pci_mem1, -+ .mem_offset = 0x00000000UL, -+ .io_resource = &mt7620_res_pci_io1, -+ .io_offset = 0x00000000UL, -+ .io_map_base = 0xa0000000, -+}; -+ -+static int mt7620_pci_hw_init(struct platform_device *pdev) { -+ /* PCIE: bypass PCIe DLL */ -+ pcie_phy(0x0, 0x80); -+ pcie_phy(0x1, 0x04); -+ -+ /* PCIE: Elastic buffer control */ -+ pcie_phy(0x68, 0xB4); -+ -+ pcie_m32(0, BIT(1), RALINK_PCI_PCICFG_ADDR); -+ -+ reset_control_assert(rstpcie0); -+ -+ rt_sysc_m32(RALINK_PCIE0_CLK_EN, 0, RALINK_CLKCFG1); -+ rt_sysc_m32(BIT(19), BIT(31), PPLL_DRV); -+ -+ reset_control_deassert(rstpcie0); -+ rt_sysc_m32(0, RALINK_PCIE0_CLK_EN, RALINK_CLKCFG1); -+ -+ mdelay(100); -+ -+ if (!(rt_sysc_r32(PPLL_CFG1) & BIT(23))) { -+ dev_err(&pdev->dev, "MT7620 PPLL unlock\n"); -+ reset_control_assert(rstpcie0); -+ rt_sysc_m32(RALINK_PCIE0_CLK_EN, 0, RALINK_CLKCFG1); -+ return -1; -+ } -+ rt_sysc_m32(BIT(18) | BIT(17), BIT(19) | BIT(31), PPLL_DRV); -+ -+ return 0; -+} -+ -+static int mt7628_pci_hw_init(struct platform_device *pdev) { -+ u32 val = 0; -+ -+ rt_sysc_m32(BIT(16), 0, RALINK_GPIOMODE); -+ reset_control_deassert(rstpcie0); -+ rt_sysc_m32(0, RALINK_PCIE0_CLK_EN, RALINK_CLKCFG1); -+ mdelay(100); -+ -+ pcie_m32(~0xff, 0x5, RALINK_PCIEPHY_P0_CTL_OFFSET); -+ -+ pci_config_read(NULL, 0, 0x70c, 4, &val); -+ val &= ~(0xff) << 8; -+ val |= 0x50 << 8; -+ pci_config_write(NULL, 0, 0x70c, 4, val); -+ -+ pci_config_read(NULL, 0, 0x70c, 4, &val); -+ dev_err(&pdev->dev, "Port 0 N_FTS = %x\n", (unsigned int) val); -+ -+ return 0; -+} -+ -+static int mt7620_pci_probe(struct platform_device *pdev) -+{ -+ struct resource *bridge_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ struct resource *pcie_res = platform_get_resource(pdev, IORESOURCE_MEM, 1); -+ u32 val = 0; -+ -+ rstpcie0 = devm_reset_control_get(&pdev->dev, "pcie0"); -+ if (IS_ERR(rstpcie0)) -+ return PTR_ERR(rstpcie0); -+ -+ bridge_base = devm_ioremap_resource(&pdev->dev, bridge_res); -+ if (!bridge_base) -+ return -ENOMEM; -+ -+ pcie_base = devm_ioremap_resource(&pdev->dev, pcie_res); -+ if (!pcie_base) -+ return -ENOMEM; -+ -+ iomem_resource.start = 0; -+ iomem_resource.end = ~0; -+ ioport_resource.start = 0; -+ ioport_resource.end = ~0; -+ -+ /* bring up the pci core */ -+ switch (ralink_soc) { -+ case MT762X_SOC_MT7620A: -+ if (mt7620_pci_hw_init(pdev)) -+ return -1; -+ break; -+ -+ case MT762X_SOC_MT7628AN: -+ if (mt7628_pci_hw_init(pdev)) -+ return -1; -+ break; -+ -+ default: -+ dev_err(&pdev->dev, "pcie is not supported on this hardware\n"); -+ return -1; -+ } -+ mdelay(50); -+ -+ /* enable write access */ -+ pcie_m32(BIT(1), 0, RALINK_PCI_PCICFG_ADDR); -+ mdelay(100); -+ -+ /* check if there is a card present */ -+ if ((pcie_r32(RALINK_PCI0_STATUS) & 0x1) == 0) { -+ reset_control_assert(rstpcie0); -+ rt_sysc_m32(RALINK_PCIE0_CLK_EN, 0, RALINK_CLKCFG1); -+ if (ralink_soc == MT762X_SOC_MT7620A) -+ rt_sysc_m32(LC_CKDRVPD_, PDRV_SW_SET, PPLL_DRV); -+ dev_err(&pdev->dev, "PCIE0 no card, disable it(RST&CLK)\n"); -+ return -1; -+ } -+ -+ /* setup ranges */ -+ bridge_w32(0xffffffff, RALINK_PCI_MEMBASE); -+ bridge_w32(RALINK_PCI_IO_MAP_BASE, RALINK_PCI_IOBASE); -+ -+ pcie_w32(0x7FFF0001, RALINK_PCI0_BAR0SETUP_ADDR); -+ pcie_w32(MEMORY_BASE, RALINK_PCI0_IMBASEBAR0_ADDR); -+ pcie_w32(0x06040001, RALINK_PCI0_CLASS); -+ -+ /* enable interrupts */ -+ pcie_m32(0, BIT(20), RALINK_PCI_PCIMSK_ADDR); -+ -+ /* voodoo from the SDK driver */ -+ pci_config_read(NULL, 0, 4, 4, &val); -+ pci_config_write(NULL, 0, 4, 4, val | 0x7); -+ -+ pci_load_of_ranges(&mt7620_controller, pdev->dev.of_node); -+ register_pci_controller(&mt7620_controller); -+ -+ return 0; -+} -+ -+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -+{ -+ u16 cmd; -+ u32 val; -+ int irq = 0; -+ -+ if ((dev->bus->number == 0) && (slot == 0)) { -+ pcie_w32(0x7FFF0001, RALINK_PCI0_BAR0SETUP_ADDR); //open 7FFF:2G; ENABLE -+ pci_config_write(dev->bus, 0, PCI_BASE_ADDRESS_0, 4, MEMORY_BASE); -+ pci_config_read(dev->bus, 0, PCI_BASE_ADDRESS_0, 4, &val); -+ } else if ((dev->bus->number == 1) && (slot == 0x0)) { -+ irq = RALINK_INT_PCIE0; -+ } else { -+ dev_err(&dev->dev, "no irq found - bus=0x%x, slot = 0x%x\n", dev->bus->number, slot); -+ return 0; -+ } -+ dev_err(&dev->dev, "card - bus=0x%x, slot = 0x%x irq=%d\n", dev->bus->number, slot, irq); -+ -+ pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, 0x14); //configure cache line size 0x14 -+ pci_write_config_byte(dev, PCI_LATENCY_TIMER, 0xFF); //configure latency timer 0x10 -+ pci_read_config_word(dev, PCI_COMMAND, &cmd); -+ -+ // FIXME -+ cmd = cmd | PCI_COMMAND_MASTER | PCI_COMMAND_IO | PCI_COMMAND_MEMORY; -+ pci_write_config_word(dev, PCI_COMMAND, cmd); -+ pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq); -+ //pci_write_config_byte(dev, PCI_INTERRUPT_PIN, dev->irq); -+ -+ return irq; -+} -+ -+int pcibios_plat_dev_init(struct pci_dev *dev) -+{ -+ return 0; -+} -+ -+static const struct of_device_id mt7620_pci_ids[] = { -+ { .compatible = "mediatek,mt7620-pci" }, -+ {}, -+}; -+MODULE_DEVICE_TABLE(of, mt7620_pci_ids); -+ -+static struct platform_driver mt7620_pci_driver = { -+ .probe = mt7620_pci_probe, -+ .driver = { -+ .name = "mt7620-pci", -+ .owner = THIS_MODULE, -+ .of_match_table = of_match_ptr(mt7620_pci_ids), -+ }, -+}; -+ -+static int __init mt7620_pci_init(void) -+{ -+ return platform_driver_register(&mt7620_pci_driver); -+} -+ -+arch_initcall(mt7620_pci_init); ---- a/arch/mips/ralink/Kconfig -+++ b/arch/mips/ralink/Kconfig -@@ -43,6 +43,7 @@ choice - - config SOC_MT7620 - bool "MT7620/8" -+ select HW_HAS_PCI - - config SOC_MT7621 - bool "MT7621" ---- a/arch/mips/include/asm/mach-ralink/mt7620.h -+++ b/arch/mips/include/asm/mach-ralink/mt7620.h -@@ -19,6 +19,7 @@ enum mt762x_soc_type { - MT762X_SOC_MT7620N, - MT762X_SOC_MT7628AN, - }; -+extern enum mt762x_soc_type mt762x_soc; - - #define MT7620_SYSC_BASE 0x10000000 - diff --git a/target/linux/ramips/patches-3.18/0033-NET-multi-phy-support.patch b/target/linux/ramips/patches-3.18/0033-NET-multi-phy-support.patch deleted file mode 100644 index f6d2456bad..0000000000 --- a/target/linux/ramips/patches-3.18/0033-NET-multi-phy-support.patch +++ /dev/null @@ -1,53 +0,0 @@ -From 9c34372c25519234add1cfdfe2b69c0847f2037e Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Sun, 27 Jul 2014 09:38:50 +0100 -Subject: [PATCH 33/57] NET: multi phy support - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - drivers/net/phy/phy.c | 9 ++++++--- - include/linux/phy.h | 1 + - 2 files changed, 7 insertions(+), 3 deletions(-) - ---- a/drivers/net/phy/phy.c -+++ b/drivers/net/phy/phy.c -@@ -838,7 +838,8 @@ void phy_state_machine(struct work_struc - /* If the link is down, give up on negotiation for now */ - if (!phydev->link) { - phydev->state = PHY_NOLINK; -- netif_carrier_off(phydev->attached_dev); -+ if (!phydev->no_auto_carrier_off) -+ netif_carrier_off(phydev->attached_dev); - phydev->adjust_link(phydev->attached_dev); - break; - } -@@ -911,7 +912,8 @@ void phy_state_machine(struct work_struc - netif_carrier_on(phydev->attached_dev); - } else { - phydev->state = PHY_NOLINK; -- netif_carrier_off(phydev->attached_dev); -+ if (!phydev->no_auto_carrier_off) -+ netif_carrier_off(phydev->attached_dev); - } - - phydev->adjust_link(phydev->attached_dev); -@@ -923,7 +925,8 @@ void phy_state_machine(struct work_struc - case PHY_HALTED: - if (phydev->link) { - phydev->link = 0; -- netif_carrier_off(phydev->attached_dev); -+ if (!phydev->no_auto_carrier_off) -+ netif_carrier_off(phydev->attached_dev); - phydev->adjust_link(phydev->attached_dev); - do_suspend = true; - } ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -363,6 +363,7 @@ struct phy_device { - struct phy_c45_device_ids c45_ids; - bool is_c45; - bool is_internal; -+ bool no_auto_carrier_off; - bool has_fixups; - - enum phy_state state; diff --git a/target/linux/ramips/patches-3.18/0035-NET-MIPS-add-ralink-SoC-ethernet-driver.patch b/target/linux/ramips/patches-3.18/0035-NET-MIPS-add-ralink-SoC-ethernet-driver.patch deleted file mode 100644 index ede6d7d476..0000000000 --- a/target/linux/ramips/patches-3.18/0035-NET-MIPS-add-ralink-SoC-ethernet-driver.patch +++ /dev/null @@ -1,39 +0,0 @@ -From c55d6cf3e2c593bf7d228c6532ec9bd8da82e09d Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Mon, 22 Apr 2013 23:20:03 +0200 -Subject: [PATCH 35/57] NET: MIPS: add ralink SoC ethernet driver - -Add support for Ralink FE and ESW. - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- ---- a/arch/mips/ralink/rt305x.c -+++ b/arch/mips/ralink/rt305x.c -@@ -199,6 +199,7 @@ void __init ralink_clk_init(void) - } - - ralink_clk_add("cpu", cpu_rate); -+ ralink_clk_add("sys", sys_rate); - ralink_clk_add("10000b00.spi", sys_rate); - ralink_clk_add("10000100.timer", wdt_rate); - ralink_clk_add("10000120.watchdog", wdt_rate); ---- a/drivers/net/ethernet/Kconfig -+++ b/drivers/net/ethernet/Kconfig -@@ -152,6 +152,7 @@ source "drivers/net/ethernet/packetengin - source "drivers/net/ethernet/pasemi/Kconfig" - source "drivers/net/ethernet/qlogic/Kconfig" - source "drivers/net/ethernet/qualcomm/Kconfig" -+source "drivers/net/ethernet/ralink/Kconfig" - source "drivers/net/ethernet/realtek/Kconfig" - source "drivers/net/ethernet/renesas/Kconfig" - source "drivers/net/ethernet/rdc/Kconfig" ---- a/drivers/net/ethernet/Makefile -+++ b/drivers/net/ethernet/Makefile -@@ -62,6 +62,7 @@ obj-$(CONFIG_NET_PACKET_ENGINE) += packe - obj-$(CONFIG_NET_VENDOR_PASEMI) += pasemi/ - obj-$(CONFIG_NET_VENDOR_QLOGIC) += qlogic/ - obj-$(CONFIG_NET_VENDOR_QUALCOMM) += qualcomm/ -+obj-$(CONFIG_NET_RALINK) += ralink/ - obj-$(CONFIG_NET_VENDOR_REALTEK) += realtek/ - obj-$(CONFIG_SH_ETH) += renesas/ - obj-$(CONFIG_NET_VENDOR_RDC) += rdc/ diff --git a/target/linux/ramips/patches-3.18/0037-USB-phy-add-ralink-SoC-driver.patch b/target/linux/ramips/patches-3.18/0037-USB-phy-add-ralink-SoC-driver.patch deleted file mode 100644 index 2448d0ab31..0000000000 --- a/target/linux/ramips/patches-3.18/0037-USB-phy-add-ralink-SoC-driver.patch +++ /dev/null @@ -1,199 +0,0 @@ ---- a/drivers/phy/Kconfig -+++ b/drivers/phy/Kconfig -@@ -239,6 +239,11 @@ config PHY_XGENE - help - This option enables support for APM X-Gene SoC multi-purpose PHY. - -+config PHY_RALINK_USB -+ tristate "Ralink USB PHY driver" -+ select GENERIC_PHY -+ depends on RALINK -+ - config PHY_STIH407_USB - tristate "STMicroelectronics USB2 picoPHY driver for STiH407 family" - depends on RESET_CONTROLLER ---- a/drivers/phy/Makefile -+++ b/drivers/phy/Makefile -@@ -31,3 +31,4 @@ obj-$(CONFIG_PHY_ST_SPEAR1340_MIPHY) += - obj-$(CONFIG_PHY_XGENE) += phy-xgene.o - obj-$(CONFIG_PHY_STIH407_USB) += phy-stih407-usb.o - obj-$(CONFIG_PHY_STIH41X_USB) += phy-stih41x-usb.o -+obj-$(CONFIG_PHY_RALINK_USB) += phy-ralink-usb.o ---- /dev/null -+++ b/drivers/phy/phy-ralink-usb.c -@@ -0,0 +1,175 @@ -+/* -+ * Allwinner ralink USB phy driver -+ * -+ * Copyright (C) 2014 John Crispin <blogic@openwrt.org> -+ * -+ * Based on code from -+ * Allwinner Technology Co., Ltd. <www.allwinnertech.com> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; either version 2 of the License, or -+ * (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ */ -+ -+#include <linux/delay.h> -+#include <linux/err.h> -+#include <linux/io.h> -+#include <linux/kernel.h> -+#include <linux/module.h> -+#include <linux/mutex.h> -+#include <linux/phy/phy.h> -+#include <linux/platform_device.h> -+#include <linux/reset.h> -+#include <linux/of_platform.h> -+ -+#include <asm/mach-ralink/ralink_regs.h> -+ -+#define RT_SYSC_REG_SYSCFG1 0x014 -+#define RT_SYSC_REG_CLKCFG1 0x030 -+#define RT_SYSC_REG_USB_PHY_CFG 0x05c -+ -+#define RT_RSTCTRL_UDEV BIT(25) -+#define RT_RSTCTRL_UHST BIT(22) -+#define RT_SYSCFG1_USB0_HOST_MODE BIT(10) -+ -+#define MT7620_CLKCFG1_UPHY0_CLK_EN BIT(25) -+#define MT7620_CLKCFG1_UPHY1_CLK_EN BIT(22) -+#define RT_CLKCFG1_UPHY1_CLK_EN BIT(20) -+#define RT_CLKCFG1_UPHY0_CLK_EN BIT(18) -+ -+#define USB_PHY_UTMI_8B60M BIT(1) -+#define UDEV_WAKEUP BIT(0) -+ -+static atomic_t usb_pwr_ref = ATOMIC_INIT(0); -+static struct reset_control *rstdev; -+static struct reset_control *rsthost; -+static u32 phy_clk; -+static struct phy *rt_phy; -+ -+static void usb_phy_enable(int state) -+{ -+ if (state) -+ rt_sysc_m32(0, phy_clk, RT_SYSC_REG_CLKCFG1); -+ else -+ rt_sysc_m32(phy_clk, 0, RT_SYSC_REG_CLKCFG1); -+ mdelay(100); -+} -+ -+static int ralink_usb_phy_init(struct phy *_phy) -+{ -+ return 0; -+} -+ -+static int ralink_usb_phy_exit(struct phy *_phy) -+{ -+ return 0; -+} -+ -+static int ralink_usb_phy_power_on(struct phy *_phy) -+{ -+ if (atomic_inc_return(&usb_pwr_ref) == 1) { -+ int host = 1; -+ u32 t; -+ -+ usb_phy_enable(1); -+ -+ if (host) { -+ rt_sysc_m32(0, RT_SYSCFG1_USB0_HOST_MODE, RT_SYSC_REG_SYSCFG1); -+ if (!IS_ERR(rsthost)) -+ reset_control_deassert(rsthost); -+ if (!IS_ERR(rstdev)) -+ reset_control_deassert(rstdev); -+ } else { -+ rt_sysc_m32(RT_SYSCFG1_USB0_HOST_MODE, 0, RT_SYSC_REG_SYSCFG1); -+ if (!IS_ERR(rstdev)) -+ reset_control_deassert(rstdev); -+ } -+ mdelay(100); -+ -+ t = rt_sysc_r32(RT_SYSC_REG_USB_PHY_CFG); -+ dev_info(&_phy->dev, "remote usb device wakeup %s\n", -+ (t & UDEV_WAKEUP) ? ("enabbled") : ("disabled")); -+ if (t & USB_PHY_UTMI_8B60M) -+ dev_info(&_phy->dev, "UTMI 8bit 60MHz\n"); -+ else -+ dev_info(&_phy->dev, "UTMI 16bit 30MHz\n"); -+ } -+ -+ return 0; -+} -+ -+static int ralink_usb_phy_power_off(struct phy *_phy) -+{ -+ if (atomic_dec_return(&usb_pwr_ref) == 0) { -+ usb_phy_enable(0); -+ if (!IS_ERR(rstdev)) -+ reset_control_assert(rstdev); -+ if (!IS_ERR(rsthost)) -+ reset_control_assert(rsthost); -+ } -+ -+ return 0; -+} -+ -+static struct phy_ops ralink_usb_phy_ops = { -+ .init = ralink_usb_phy_init, -+ .exit = ralink_usb_phy_exit, -+ .power_on = ralink_usb_phy_power_on, -+ .power_off = ralink_usb_phy_power_off, -+ .owner = THIS_MODULE, -+}; -+ -+static struct phy *ralink_usb_phy_xlate(struct device *dev, -+ struct of_phandle_args *args) -+{ -+ return rt_phy; -+} -+ -+static const struct of_device_id ralink_usb_phy_of_match[] = { -+ { .compatible = "ralink,rt3xxx-usbphy", .data = (void *) (RT_CLKCFG1_UPHY1_CLK_EN | RT_CLKCFG1_UPHY0_CLK_EN) }, -+ { .compatible = "ralink,mt7620a-usbphy", .data = (void *) (MT7620_CLKCFG1_UPHY1_CLK_EN | MT7620_CLKCFG1_UPHY0_CLK_EN) }, -+ { }, -+}; -+MODULE_DEVICE_TABLE(of, ralink_usb_phy_of_match); -+ -+static int ralink_usb_phy_probe(struct platform_device *pdev) -+{ -+ struct device *dev = &pdev->dev; -+ struct phy_provider *phy_provider; -+ const struct of_device_id *match; -+ -+ match = of_match_device(ralink_usb_phy_of_match, &pdev->dev); -+ phy_clk = (int) match->data; -+ -+ rsthost = devm_reset_control_get(&pdev->dev, "host"); -+ rstdev = devm_reset_control_get(&pdev->dev, "device"); -+ -+ rt_phy = devm_phy_create(dev, NULL, &ralink_usb_phy_ops, NULL); -+ if (IS_ERR(rt_phy)) { -+ dev_err(dev, "failed to create PHY\n"); -+ return PTR_ERR(rt_phy); -+ } -+ -+ phy_provider = devm_of_phy_provider_register(dev, ralink_usb_phy_xlate); -+ -+ return PTR_ERR_OR_ZERO(phy_provider); -+} -+ -+static struct platform_driver ralink_usb_phy_driver = { -+ .probe = ralink_usb_phy_probe, -+ .driver = { -+ .of_match_table = ralink_usb_phy_of_match, -+ .name = "ralink-usb-phy", -+ } -+}; -+module_platform_driver(ralink_usb_phy_driver); -+ -+MODULE_DESCRIPTION("Ralink USB phy driver"); -+MODULE_AUTHOR("John Crispin <blogic@openwrt.org>"); -+MODULE_LICENSE("GPL v2"); diff --git a/target/linux/ramips/patches-3.18/0038-USB-add-OHCI-EHCI-OF-binding.patch b/target/linux/ramips/patches-3.18/0038-USB-add-OHCI-EHCI-OF-binding.patch deleted file mode 100644 index a5fb5aba44..0000000000 --- a/target/linux/ramips/patches-3.18/0038-USB-add-OHCI-EHCI-OF-binding.patch +++ /dev/null @@ -1,34 +0,0 @@ -From ffb27de4760595c356ef619c97f25722c8db28e7 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Sun, 27 Jul 2014 09:49:07 +0100 -Subject: [PATCH 38/57] USB: add OHCI/EHCI OF binding - -based on f3bc64d6d1f21c1b92d75f233a37b75d77af6963 - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - drivers/usb/Makefile | 3 ++- - drivers/usb/host/ehci-platform.c | 21 +++++++++++++++++---- - drivers/usb/host/ohci-platform.c | 37 +++++++++++++++++++++++++++++++------ - 3 files changed, 50 insertions(+), 11 deletions(-) - ---- a/drivers/usb/host/ehci-platform.c -+++ b/drivers/usb/host/ehci-platform.c -@@ -359,6 +359,7 @@ static int ehci_platform_resume(struct d - static const struct of_device_id vt8500_ehci_ids[] = { - { .compatible = "via,vt8500-ehci", }, - { .compatible = "wm,prizm-ehci", }, -+ { .compatible = "ralink,rt3xxx-ehci", }, - { .compatible = "generic-ehci", }, - {} - }; ---- a/drivers/usb/host/ohci-platform.c -+++ b/drivers/usb/host/ohci-platform.c -@@ -342,6 +342,7 @@ static int ohci_platform_resume(struct d - #endif /* CONFIG_PM */ - - static const struct of_device_id ohci_platform_ids[] = { -+ { .compatible = "ralink,rt3xxx-ohci", }, - { .compatible = "generic-ohci", }, - { } - }; diff --git a/target/linux/ramips/patches-3.18/0041-mtd-fix-cfi-cmdset-0002-erase-status-check.patch b/target/linux/ramips/patches-3.18/0041-mtd-fix-cfi-cmdset-0002-erase-status-check.patch deleted file mode 100644 index b51756dbfa..0000000000 --- a/target/linux/ramips/patches-3.18/0041-mtd-fix-cfi-cmdset-0002-erase-status-check.patch +++ /dev/null @@ -1,29 +0,0 @@ -From f0df443ca7d5d0e4d31aa6769ea12a8cf24d2cd8 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Mon, 15 Jul 2013 00:38:51 +0200 -Subject: [PATCH 41/57] mtd: fix cfi cmdset 0002 erase status check - ---- - drivers/mtd/chips/cfi_cmdset_0002.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/mtd/chips/cfi_cmdset_0002.c -+++ b/drivers/mtd/chips/cfi_cmdset_0002.c -@@ -2291,7 +2291,7 @@ static int __xipram do_erase_chip(struct - chip->erase_suspended = 0; - } - -- if (chip_ready(map, adr)) -+ if (chip_good(map, adr, map_word_ff(map))) - break; - - if (time_after(jiffies, timeo)) { -@@ -2380,7 +2380,7 @@ static int __xipram do_erase_oneblock(st - chip->erase_suspended = 0; - } - -- if (chip_ready(map, adr)) { -+ if (chip_good(map, adr, map_word_ff(map))) { - xip_enable(map, chip, adr); - break; - } diff --git a/target/linux/ramips/patches-3.18/0042-mtd-cfi-cmdset-0002-force-word-write.patch b/target/linux/ramips/patches-3.18/0042-mtd-cfi-cmdset-0002-force-word-write.patch deleted file mode 100644 index 971738c19a..0000000000 --- a/target/linux/ramips/patches-3.18/0042-mtd-cfi-cmdset-0002-force-word-write.patch +++ /dev/null @@ -1,70 +0,0 @@ -From 39010a26a34a56a7928f9217ac23e5138c5ea952 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Mon, 15 Jul 2013 00:39:21 +0200 -Subject: [PATCH 42/57] mtd: cfi cmdset 0002 force word write - ---- - drivers/mtd/chips/cfi_cmdset_0002.c | 9 +++++++-- - 1 file changed, 7 insertions(+), 2 deletions(-) - ---- a/drivers/mtd/chips/cfi_cmdset_0002.c -+++ b/drivers/mtd/chips/cfi_cmdset_0002.c -@@ -40,7 +40,7 @@ - #include <linux/mtd/xip.h> - - #define AMD_BOOTLOC_BUG --#define FORCE_WORD_WRITE 0 -+#define FORCE_WORD_WRITE 1 - - #define MAX_WORD_RETRIES 3 - -@@ -51,7 +51,9 @@ - - static int cfi_amdstd_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *); - static int cfi_amdstd_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *); -+#if !FORCE_WORD_WRITE - static int cfi_amdstd_write_buffers(struct mtd_info *, loff_t, size_t, size_t *, const u_char *); -+#endif - static int cfi_amdstd_erase_chip(struct mtd_info *, struct erase_info *); - static int cfi_amdstd_erase_varsize(struct mtd_info *, struct erase_info *); - static void cfi_amdstd_sync (struct mtd_info *); -@@ -202,6 +204,7 @@ static void fixup_amd_bootblock(struct m - } - #endif - -+#if !FORCE_WORD_WRITE - static void fixup_use_write_buffers(struct mtd_info *mtd) - { - struct map_info *map = mtd->priv; -@@ -211,6 +214,7 @@ static void fixup_use_write_buffers(stru - mtd->_write = cfi_amdstd_write_buffers; - } - } -+#endif /* !FORCE_WORD_WRITE */ - - /* Atmel chips don't use the same PRI format as AMD chips */ - static void fixup_convert_atmel_pri(struct mtd_info *mtd) -@@ -1789,6 +1793,7 @@ static int cfi_amdstd_write_words(struct - /* - * FIXME: interleaved mode not tested, and probably not supported! - */ -+#if !FORCE_WORD_WRITE - static int __xipram do_write_buffer(struct map_info *map, struct flchip *chip, - unsigned long adr, const u_char *buf, - int len) -@@ -1917,7 +1922,6 @@ static int __xipram do_write_buffer(stru - return ret; - } - -- - static int cfi_amdstd_write_buffers(struct mtd_info *mtd, loff_t to, size_t len, - size_t *retlen, const u_char *buf) - { -@@ -1992,6 +1996,7 @@ static int cfi_amdstd_write_buffers(stru - - return 0; - } -+#endif /* !FORCE_WORD_WRITE */ - - /* - * Wait for the flash chip to become ready to write data diff --git a/target/linux/ramips/patches-3.18/0043-mtd-ralink-add-mt7620-nand-driver.patch b/target/linux/ramips/patches-3.18/0043-mtd-ralink-add-mt7620-nand-driver.patch deleted file mode 100644 index 8ee26d5182..0000000000 --- a/target/linux/ramips/patches-3.18/0043-mtd-ralink-add-mt7620-nand-driver.patch +++ /dev/null @@ -1,2408 +0,0 @@ -From b915fe7cd934160bfaf2cd52f03c118abcae2419 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Sun, 17 Nov 2013 17:41:46 +0100 -Subject: [PATCH 43/57] mtd: ralink: add mt7620 nand driver - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - drivers/mtd/maps/Kconfig | 4 + - drivers/mtd/maps/Makefile | 2 + - drivers/mtd/maps/ralink_nand.c | 2136 ++++++++++++++++++++++++++++++++++++++++ - drivers/mtd/maps/ralink_nand.h | 232 +++++ - 4 files changed, 2374 insertions(+) - create mode 100644 drivers/mtd/maps/ralink_nand.c - create mode 100644 drivers/mtd/maps/ralink_nand.h - ---- a/drivers/mtd/maps/Kconfig -+++ b/drivers/mtd/maps/Kconfig -@@ -399,4 +399,8 @@ config MTD_LATCH_ADDR - - If compiled as a module, it will be called latch-addr-flash. - -+config MTD_NAND_MT7620 -+ tristate "Support for NAND on Mediatek MT7620" -+ depends on RALINK && SOC_MT7620 -+ - endmenu ---- a/drivers/mtd/maps/Makefile -+++ b/drivers/mtd/maps/Makefile -@@ -43,3 +43,5 @@ obj-$(CONFIG_MTD_VMU) += vmu-flash.o - obj-$(CONFIG_MTD_GPIO_ADDR) += gpio-addr-flash.o - obj-$(CONFIG_MTD_LATCH_ADDR) += latch-addr-flash.o - obj-$(CONFIG_MTD_LANTIQ) += lantiq-flash.o -+obj-$(CONFIG_MTD_NAND_MT7620) += ralink_nand.o -+ ---- /dev/null -+++ b/drivers/mtd/maps/ralink_nand.c -@@ -0,0 +1,2136 @@ -+#define DEBUG -+#include <linux/device.h> -+#undef DEBUG -+#include <linux/slab.h> -+#include <linux/mtd/mtd.h> -+#include <linux/delay.h> -+#include <linux/module.h> -+#include <linux/interrupt.h> -+#include <linux/dma-mapping.h> -+#include <linux/mtd/partitions.h> -+#include <asm/io.h> -+#include <linux/delay.h> -+#include <linux/sched.h> -+#include <linux/of.h> -+#include <linux/platform_device.h> -+ -+#include "ralink_nand.h" -+#ifdef RANDOM_GEN_BAD_BLOCK -+#include <linux/random.h> -+#endif -+ -+#define LARGE_MTD_BOOT_PART_SIZE (CFG_BLOCKSIZE<<2) -+#define LARGE_MTD_CONFIG_PART_SIZE (CFG_BLOCKSIZE<<2) -+#define LARGE_MTD_FACTORY_PART_SIZE (CFG_BLOCKSIZE<<1) -+ -+ -+#define BLOCK_ALIGNED(a) ((a) & (CFG_BLOCKSIZE - 1)) -+ -+#define READ_STATUS_RETRY 1000 -+ -+struct mtd_info *ranfc_mtd = NULL; -+ -+int skipbbt = 0; -+int ranfc_debug = 1; -+static int ranfc_bbt = 1; -+#if defined (WORKAROUND_RX_BUF_OV) -+static int ranfc_verify = 1; -+#endif -+static u32 nand_addrlen; -+ -+#if 0 -+module_param(ranfc_debug, int, 0644); -+module_param(ranfc_bbt, int, 0644); -+module_param(ranfc_verify, int, 0644); -+#endif -+ -+#if 0 -+#define ra_dbg(args...) do { if (ranfc_debug) printk(args); } while(0) -+#else -+#define ra_dbg(args...) -+#endif -+ -+#define CLEAR_INT_STATUS() ra_outl(NFC_INT_ST, ra_inl(NFC_INT_ST)) -+#define NFC_TRANS_DONE() (ra_inl(NFC_INT_ST) & INT_ST_ND_DONE) -+ -+int is_nand_page_2048 = 0; -+const unsigned int nand_size_map[2][3] = {{25, 30, 30}, {20, 27, 30}}; -+ -+static int nfc_wait_ready(int snooze_ms); -+ -+static const char * const mtk_probe_types[] = { "cmdlinepart", "ofpart", NULL }; -+ -+/** -+ * reset nand chip -+ */ -+static int nfc_chip_reset(void) -+{ -+ int status; -+ -+ //ra_dbg("%s:\n", __func__); -+ -+ // reset nand flash -+ ra_outl(NFC_CMD1, 0x0); -+ ra_outl(NFC_CMD2, 0xff); -+ ra_outl(NFC_ADDR, 0x0); -+ ra_outl(NFC_CONF, 0x0411); -+ -+ status = nfc_wait_ready(5); //erase wait 5us -+ if (status & NAND_STATUS_FAIL) { -+ printk("%s: fail \n", __func__); -+ } -+ -+ return (int)(status & NAND_STATUS_FAIL); -+ -+} -+ -+ -+ -+/** -+ * clear NFC and flash chip. -+ */ -+static int nfc_all_reset(void) -+{ -+ int retry; -+ -+ ra_dbg("%s: \n", __func__); -+ -+ // reset controller -+ ra_outl(NFC_CTRL, ra_inl(NFC_CTRL) | 0x02); //clear data buffer -+ ra_outl(NFC_CTRL, ra_inl(NFC_CTRL) & ~0x02); //clear data buffer -+ -+ CLEAR_INT_STATUS(); -+ -+ retry = READ_STATUS_RETRY; -+ while ((ra_inl(NFC_INT_ST) & 0x02) != 0x02 && retry--); -+ if (retry <= 0) { -+ printk("nfc_all_reset: clean buffer fail \n"); -+ return -1; -+ } -+ -+ retry = READ_STATUS_RETRY; -+ while ((ra_inl(NFC_STATUS) & 0x1) != 0x0 && retry--) { //fixme, controller is busy ? -+ udelay(1); -+ } -+ -+ nfc_chip_reset(); -+ -+ return 0; -+} -+ -+/** NOTICE: only called by nfc_wait_ready(). -+ * @return -1, nfc can not get transction done -+ * @return 0, ok. -+ */ -+static int _nfc_read_status(char *status) -+{ -+ unsigned long cmd1, conf; -+ int int_st, nfc_st; -+ int retry; -+ -+ cmd1 = 0x70; -+ conf = 0x000101 | (1 << 20); -+ -+ //fixme, should we check nfc status? -+ CLEAR_INT_STATUS(); -+ -+ ra_outl(NFC_CMD1, cmd1); -+ ra_outl(NFC_CONF, conf); -+ -+ /* FIXME, -+ * 1. since we have no wired ready signal, directly -+ * calling this function is not gurantee to read right status under ready state. -+ * 2. the other side, we can not determine how long to become ready, this timeout retry is nonsense. -+ * 3. SUGGESTION: call nfc_read_status() from nfc_wait_ready(), -+ * that is aware about caller (in sementics) and has snooze plused nfc ND_DONE. -+ */ -+ retry = READ_STATUS_RETRY; -+ do { -+ nfc_st = ra_inl(NFC_STATUS); -+ int_st = ra_inl(NFC_INT_ST); -+ -+ ndelay(10); -+ } while (!(int_st & INT_ST_RX_BUF_RDY) && retry--); -+ -+ if (!(int_st & INT_ST_RX_BUF_RDY)) { -+ printk("nfc_read_status: NFC fail, int_st(%x), retry:%x. nfc:%x, reset nfc and flash. \n", -+ int_st, retry, nfc_st); -+ nfc_all_reset(); -+ *status = NAND_STATUS_FAIL; -+ return -1; -+ } -+ -+ *status = (char)(le32_to_cpu(ra_inl(NFC_DATA)) & 0x0ff); -+ return 0; -+} -+ -+/** -+ * @return !0, chip protect. -+ * @return 0, chip not protected. -+ */ -+static int nfc_check_wp(void) -+{ -+ /* Check the WP bit */ -+#if !defined CONFIG_NOT_SUPPORT_WP -+ return !!(ra_inl(NFC_CTRL) & 0x01); -+#else -+ char result = 0; -+ int ret; -+ -+ ret = _nfc_read_status(&result); -+ //FIXME, if ret < 0 -+ -+ return !(result & NAND_STATUS_WP); -+#endif -+} -+ -+#if !defined CONFIG_NOT_SUPPORT_RB -+/* -+ * @return !0, chip ready. -+ * @return 0, chip busy. -+ */ -+static int nfc_device_ready(void) -+{ -+ /* Check the ready */ -+ return !!(ra_inl(NFC_STATUS) & 0x04); -+} -+#endif -+ -+ -+/** -+ * generic function to get data from flash. -+ * @return data length reading from flash. -+ */ -+static int _ra_nand_pull_data(char *buf, int len, int use_gdma) -+{ -+#ifdef RW_DATA_BY_BYTE -+ char *p = buf; -+#else -+ __u32 *p = (__u32 *)buf; -+#endif -+ int retry, int_st; -+ unsigned int ret_data; -+ int ret_size; -+ -+ // receive data by use_gdma -+ if (use_gdma) { -+ //if (_ra_nand_dma_pull((unsigned long)p, len)) { -+ if (1) { -+ printk("%s: fail \n", __func__); -+ len = -1; //return error -+ } -+ -+ return len; -+ } -+ -+ //fixme: retry count size? -+ retry = READ_STATUS_RETRY; -+ // no gdma -+ while (len > 0) { -+ int_st = ra_inl(NFC_INT_ST); -+ if (int_st & INT_ST_RX_BUF_RDY) { -+ -+ ret_data = ra_inl(NFC_DATA); -+ ra_outl(NFC_INT_ST, INT_ST_RX_BUF_RDY); -+#ifdef RW_DATA_BY_BYTE -+ ret_size = sizeof(unsigned int); -+ ret_size = min(ret_size, len); -+ len -= ret_size; -+ while (ret_size-- > 0) { -+ //nfc is little endian -+ *p++ = ret_data & 0x0ff; -+ ret_data >>= 8; -+ } -+#else -+ ret_size = min(len, 4); -+ len -= ret_size; -+ if (ret_size == 4) -+ *p++ = ret_data; -+ else { -+ __u8 *q = (__u8 *)p; -+ while (ret_size-- > 0) { -+ *q++ = ret_data & 0x0ff; -+ ret_data >>= 8; -+ } -+ p = (__u32 *)q; -+ } -+#endif -+ retry = READ_STATUS_RETRY; -+ } -+ else if (int_st & INT_ST_ND_DONE) { -+ break; -+ } -+ else { -+ udelay(1); -+ if (retry-- < 0) -+ break; -+ } -+ } -+ -+#ifdef RW_DATA_BY_BYTE -+ return (int)(p - buf); -+#else -+ return ((int)p - (int)buf); -+#endif -+} -+ -+/** -+ * generic function to put data into flash. -+ * @return data length writing into flash. -+ */ -+static int _ra_nand_push_data(char *buf, int len, int use_gdma) -+{ -+#ifdef RW_DATA_BY_BYTE -+ char *p = buf; -+#else -+ __u32 *p = (__u32 *)buf; -+#endif -+ int retry, int_st; -+ unsigned int tx_data = 0; -+ int tx_size, iter = 0; -+ -+ // receive data by use_gdma -+ if (use_gdma) { -+ //if (_ra_nand_dma_push((unsigned long)p, len)) -+ if (1) -+ len = 0; -+ printk("%s: fail \n", __func__); -+ return len; -+ } -+ -+ // no gdma -+ retry = READ_STATUS_RETRY; -+ while (len > 0) { -+ int_st = ra_inl(NFC_INT_ST); -+ if (int_st & INT_ST_TX_BUF_RDY) { -+#ifdef RW_DATA_BY_BYTE -+ tx_size = min(len, (int)sizeof(unsigned long)); -+ for (iter = 0; iter < tx_size; iter++) { -+ tx_data |= (*p++ << (8*iter)); -+ } -+#else -+ tx_size = min(len, 4); -+ if (tx_size == 4) -+ tx_data = (*p++); -+ else { -+ __u8 *q = (__u8 *)p; -+ for (iter = 0; iter < tx_size; iter++) -+ tx_data |= (*q++ << (8*iter)); -+ p = (__u32 *)q; -+ } -+#endif -+ ra_outl(NFC_INT_ST, INT_ST_TX_BUF_RDY); -+ ra_outl(NFC_DATA, tx_data); -+ len -= tx_size; -+ retry = READ_STATUS_RETRY; -+ } -+ else if (int_st & INT_ST_ND_DONE) { -+ break; -+ } -+ else { -+ udelay(1); -+ if (retry-- < 0) { -+ ra_dbg("%s p:%p buf:%p \n", __func__, p, buf); -+ break; -+ } -+ } -+ } -+ -+ -+#ifdef RW_DATA_BY_BYTE -+ return (int)(p - buf); -+#else -+ return ((int)p - (int)buf); -+#endif -+ -+} -+ -+static int nfc_select_chip(struct ra_nand_chip *ra, int chipnr) -+{ -+#if (CONFIG_NUMCHIPS == 1) -+ if (!(chipnr < CONFIG_NUMCHIPS)) -+ return -1; -+ return 0; -+#else -+ BUG(); -+#endif -+} -+ -+/** @return -1: chip_select fail -+ * 0 : both CE and WP==0 are OK -+ * 1 : CE OK and WP==1 -+ */ -+static int nfc_enable_chip(struct ra_nand_chip *ra, unsigned int offs, int read_only) -+{ -+ int chipnr = offs >> ra->chip_shift; -+ -+ ra_dbg("%s: offs:%x read_only:%x \n", __func__, offs, read_only); -+ -+ chipnr = nfc_select_chip(ra, chipnr); -+ if (chipnr < 0) { -+ printk("%s: chip select error, offs(%x)\n", __func__, offs); -+ return -1; -+ } -+ -+ if (!read_only) -+ return nfc_check_wp(); -+ -+ return 0; -+} -+ -+/** wait nand chip becomeing ready and return queried status. -+ * @param snooze: sleep time in ms unit before polling device ready. -+ * @return status of nand chip -+ * @return NAN_STATUS_FAIL if something unexpected. -+ */ -+static int nfc_wait_ready(int snooze_ms) -+{ -+ int retry; -+ char status; -+ -+ // wait nfc idle, -+ if (snooze_ms == 0) -+ snooze_ms = 1; -+ else -+ schedule_timeout(snooze_ms * HZ / 1000); -+ -+ snooze_ms = retry = snooze_ms *1000000 / 100 ; // ndelay(100) -+ -+ while (!NFC_TRANS_DONE() && retry--) { -+ if (!cond_resched()) -+ ndelay(100); -+ } -+ -+ if (!NFC_TRANS_DONE()) { -+ printk("nfc_wait_ready: no transaction done \n"); -+ return NAND_STATUS_FAIL; -+ } -+ -+#if !defined (CONFIG_NOT_SUPPORT_RB) -+ //fixme -+ while(!(status = nfc_device_ready()) && retry--) { -+ ndelay(100); -+ } -+ -+ if (status == 0) { -+ printk("nfc_wait_ready: no device ready. \n"); -+ return NAND_STATUS_FAIL; -+ } -+ -+ _nfc_read_status(&status); -+ return status; -+#else -+ -+ while(retry--) { -+ _nfc_read_status(&status); -+ if (status & NAND_STATUS_READY) -+ break; -+ ndelay(100); -+ } -+ if (retry<0) -+ printk("nfc_wait_ready 2: no device ready, status(%x). \n", status); -+ -+ return status; -+#endif -+} -+ -+/** -+ * return 0: erase OK -+ * return -EIO: fail -+ */ -+int nfc_erase_block(struct ra_nand_chip *ra, int row_addr) -+{ -+ unsigned long cmd1, cmd2, bus_addr, conf; -+ char status; -+ -+ cmd1 = 0x60; -+ cmd2 = 0xd0; -+ bus_addr = row_addr; -+ conf = 0x00511 | ((CFG_ROW_ADDR_CYCLE)<<16); -+ -+ // set NFC -+ ra_dbg("%s: cmd1: %lx, cmd2:%lx bus_addr: %lx, conf: %lx \n", -+ __func__, cmd1, cmd2, bus_addr, conf); -+ -+ //fixme, should we check nfc status? -+ CLEAR_INT_STATUS(); -+ -+ ra_outl(NFC_CMD1, cmd1); -+ ra_outl(NFC_CMD2, cmd2); -+ ra_outl(NFC_ADDR, bus_addr); -+ ra_outl(NFC_CONF, conf); -+ -+ status = nfc_wait_ready(3); //erase wait 3ms -+ if (status & NAND_STATUS_FAIL) { -+ printk("%s: fail \n", __func__); -+ return -EIO; -+ } -+ -+ return 0; -+ -+} -+ -+static inline int _nfc_read_raw_data(int cmd1, int cmd2, int bus_addr, int bus_addr2, int conf, char *buf, int len, int flags) -+{ -+ int ret; -+ -+ CLEAR_INT_STATUS(); -+ ra_outl(NFC_CMD1, cmd1); -+ ra_outl(NFC_CMD2, cmd2); -+ ra_outl(NFC_ADDR, bus_addr); -+#if defined (CONFIG_RALINK_RT6855) || defined (CONFIG_RALINK_RT6855A) || \ -+ defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) -+ ra_outl(NFC_ADDR2, bus_addr2); -+#endif -+ ra_outl(NFC_CONF, conf); -+ -+ ret = _ra_nand_pull_data(buf, len, 0); -+ if (ret != len) { -+ ra_dbg("%s: ret:%x (%x) \n", __func__, ret, len); -+ return NAND_STATUS_FAIL; -+ } -+ -+ //FIXME, this section is not necessary -+ ret = nfc_wait_ready(0); //wait ready -+ /* to prevent the DATA FIFO 's old data from next operation */ -+ ra_outl(NFC_CTRL, ra_inl(NFC_CTRL) | 0x02); //clear data buffer -+ ra_outl(NFC_CTRL, ra_inl(NFC_CTRL) & ~0x02); //clear data buffer -+ -+ if (ret & NAND_STATUS_FAIL) { -+ printk("%s: fail \n", __func__); -+ return NAND_STATUS_FAIL; -+ } -+ -+ return 0; -+} -+ -+static inline int _nfc_write_raw_data(int cmd1, int cmd3, int bus_addr, int bus_addr2, int conf, char *buf, int len, int flags) -+{ -+ int ret; -+ -+ CLEAR_INT_STATUS(); -+ ra_outl(NFC_CMD1, cmd1); -+ ra_outl(NFC_CMD3, cmd3); -+ ra_outl(NFC_ADDR, bus_addr); -+#if defined (CONFIG_RALINK_RT6855) || defined (CONFIG_RALINK_RT6855A) || \ -+ defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) -+ ra_outl(NFC_ADDR2, bus_addr2); -+#endif -+ ra_outl(NFC_CONF, conf); -+ -+ ret = _ra_nand_push_data(buf, len, 0); -+ if (ret != len) { -+ ra_dbg("%s: ret:%x (%x) \n", __func__, ret, len); -+ return NAND_STATUS_FAIL; -+ } -+ -+ ret = nfc_wait_ready(1); //write wait 1ms -+ /* to prevent the DATA FIFO 's old data from next operation */ -+ ra_outl(NFC_CTRL, ra_inl(NFC_CTRL) | 0x02); //clear data buffer -+ ra_outl(NFC_CTRL, ra_inl(NFC_CTRL) & ~0x02); //clear data buffer -+ -+ if (ret & NAND_STATUS_FAIL) { -+ printk("%s: fail \n", __func__); -+ return NAND_STATUS_FAIL; -+ } -+ -+ return 0; -+} -+ -+/** -+ * @return !0: fail -+ * @return 0: OK -+ */ -+int nfc_read_oob(struct ra_nand_chip *ra, int page, unsigned int offs, char *buf, int len, int flags) -+{ -+ unsigned int cmd1 = 0, cmd2 = 0, conf = 0; -+ unsigned int bus_addr = 0, bus_addr2 = 0; -+ unsigned int ecc_en; -+ int use_gdma; -+ int status; -+ -+ int pages_perblock = 1<<(ra->erase_shift - ra->page_shift); -+ // constrain of nfc read function -+ -+#if defined (WORKAROUND_RX_BUF_OV) -+ BUG_ON (len > 60); //problem of rx-buffer overrun -+#endif -+ BUG_ON (offs >> ra->oob_shift); //page boundry -+ BUG_ON ((unsigned int)(((offs + len) >> ra->oob_shift) + page) > -+ ((page + pages_perblock) & ~(pages_perblock-1))); //block boundry -+ -+ use_gdma = flags & FLAG_USE_GDMA; -+ ecc_en = flags & FLAG_ECC_EN; -+ bus_addr = (page << (CFG_COLUMN_ADDR_CYCLE*8)) | (offs & ((1<<CFG_COLUMN_ADDR_CYCLE*8) - 1)); -+ -+ if (is_nand_page_2048) { -+ bus_addr += CFG_PAGESIZE; -+ bus_addr2 = page >> (CFG_COLUMN_ADDR_CYCLE*8); -+ cmd1 = 0x0; -+ cmd2 = 0x30; -+ conf = 0x000511| ((CFG_ADDR_CYCLE)<<16) | (len << 20); -+ } -+ else { -+ cmd1 = 0x50; -+ conf = 0x000141| ((CFG_ADDR_CYCLE)<<16) | (len << 20); -+ } -+ if (ecc_en) -+ conf |= (1<<3); -+ if (use_gdma) -+ conf |= (1<<2); -+ -+ ra_dbg("%s: cmd1:%x, bus_addr:%x, conf:%x, len:%x, flag:%x\n", -+ __func__, cmd1, bus_addr, conf, len, flags); -+ -+ status = _nfc_read_raw_data(cmd1, cmd2, bus_addr, bus_addr2, conf, buf, len, flags); -+ if (status & NAND_STATUS_FAIL) { -+ printk("%s: fail\n", __func__); -+ return -EIO; -+ } -+ -+ return 0; -+} -+ -+/** -+ * @return !0: fail -+ * @return 0: OK -+ */ -+int nfc_write_oob(struct ra_nand_chip *ra, int page, unsigned int offs, char *buf, int len, int flags) -+{ -+ unsigned int cmd1 = 0, cmd3=0, conf = 0; -+ unsigned int bus_addr = 0, bus_addr2 = 0; -+ int use_gdma; -+ int status; -+ -+ int pages_perblock = 1<<(ra->erase_shift - ra->page_shift); -+ // constrain of nfc read function -+ -+ BUG_ON (offs >> ra->oob_shift); //page boundry -+ BUG_ON ((unsigned int)(((offs + len) >> ra->oob_shift) + page) > -+ ((page + pages_perblock) & ~(pages_perblock-1))); //block boundry -+ -+ use_gdma = flags & FLAG_USE_GDMA; -+ bus_addr = (page << (CFG_COLUMN_ADDR_CYCLE*8)) | (offs & ((1<<CFG_COLUMN_ADDR_CYCLE*8) - 1)); -+ -+ if (is_nand_page_2048) { -+ cmd1 = 0x80; -+ cmd3 = 0x10; -+ bus_addr += CFG_PAGESIZE; -+ bus_addr2 = page >> (CFG_COLUMN_ADDR_CYCLE*8); -+ conf = 0x001123 | ((CFG_ADDR_CYCLE)<<16) | ((len) << 20); -+ } -+ else { -+ cmd1 = 0x08050; -+ cmd3 = 0x10; -+ conf = 0x001223 | ((CFG_ADDR_CYCLE)<<16) | ((len) << 20); -+ } -+ if (use_gdma) -+ conf |= (1<<2); -+ -+ // set NFC -+ ra_dbg("%s: cmd1: %x, cmd3: %x bus_addr: %x, conf: %x, len:%x\n", -+ __func__, cmd1, cmd3, bus_addr, conf, len); -+ -+ status = _nfc_write_raw_data(cmd1, cmd3, bus_addr, bus_addr2, conf, buf, len, flags); -+ if (status & NAND_STATUS_FAIL) { -+ printk("%s: fail \n", __func__); -+ return -EIO; -+ } -+ -+ return 0; -+} -+ -+ -+int nfc_read_page(struct ra_nand_chip *ra, char *buf, int page, int flags); -+int nfc_write_page(struct ra_nand_chip *ra, char *buf, int page, int flags); -+ -+ -+#if !defined (WORKAROUND_RX_BUF_OV) -+static int one_bit_correction(char *ecc, char *expected, int *bytes, int *bits); -+int nfc_ecc_verify(struct ra_nand_chip *ra, char *buf, int page, int mode) -+{ -+ int ret, i; -+ char *p, *e; -+ int ecc; -+ -+ //ra_dbg("%s, page:%x mode:%d\n", __func__, page, mode); -+ -+ if (mode == FL_WRITING) { -+ int len = CFG_PAGESIZE + CFG_PAGE_OOBSIZE; -+ int conf = 0x000141| ((CFG_ADDR_CYCLE)<<16) | (len << 20); -+ conf |= (1<<3); //(ecc_en) -+ //conf |= (1<<2); // (use_gdma) -+ -+ p = ra->readback_buffers; -+ ret = nfc_read_page(ra, ra->readback_buffers, page, FLAG_ECC_EN); -+ if (ret == 0) -+ goto ecc_check; -+ -+ //FIXME, double comfirm -+ printk("%s: read back fail, try again \n",__func__); -+ ret = nfc_read_page(ra, ra->readback_buffers, page, FLAG_ECC_EN); -+ if (ret != 0) { -+ printk("\t%s: read back fail agian \n",__func__); -+ goto bad_block; -+ } -+ } -+ else if (mode == FL_READING) { -+ p = buf; -+ } -+ else -+ return -2; -+ -+ecc_check: -+ p += CFG_PAGESIZE; -+ if (!is_nand_page_2048) { -+ ecc = ra_inl(NFC_ECC); -+ if (ecc == 0) //clean page. -+ return 0; -+ e = (char*)&ecc; -+ for (i=0; i<CONFIG_ECC_BYTES; i++) { -+ int eccpos = CONFIG_ECC_OFFSET + i; -+ if (*(p + eccpos) != (char)0xff) -+ break; -+ if (i == CONFIG_ECC_BYTES - 1) { -+ printk("skip ecc 0xff at page %x\n", page); -+ return 0; -+ } -+ } -+ for (i=0; i<CONFIG_ECC_BYTES; i++) { -+ int eccpos = CONFIG_ECC_OFFSET + i; -+ if (*(p + eccpos) != *(e + i)) { -+ printk("%s mode:%s, invalid ecc, page: %x read:%x %x %x, ecc:%x \n", -+ __func__, (mode == FL_READING)?"read":"write", page, -+ *(p+ CONFIG_ECC_OFFSET), *(p+ CONFIG_ECC_OFFSET+1), *(p+ CONFIG_ECC_OFFSET +2), ecc); -+ return -1; -+ } -+ } -+ } -+#if defined (CONFIG_RALINK_RT6855) || defined (CONFIG_RALINK_RT6855A) || \ -+ defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) -+ else { -+ int ecc2, ecc3, ecc4, qsz; -+ char *e2, *e3, *e4; -+ int correction_flag = 0; -+ ecc = ra_inl(NFC_ECC_P1); -+ ecc2 = ra_inl(NFC_ECC_P2); -+ ecc3 = ra_inl(NFC_ECC_P3); -+ ecc4 = ra_inl(NFC_ECC_P4); -+ e = (char*)&ecc; -+ e2 = (char*)&ecc2; -+ e3 = (char*)&ecc3; -+ e4 = (char*)&ecc4; -+ qsz = CFG_PAGE_OOBSIZE / 4; -+ if (ecc == 0 && ecc2 == 0 && ecc3 == 0 && ecc4 == 0) -+ return 0; -+ for (i=0; i<CONFIG_ECC_BYTES; i++) { -+ int eccpos = CONFIG_ECC_OFFSET + i; -+ if (*(p + eccpos) != (char)0xff) -+ break; -+ else if (*(p + eccpos + qsz) != (char)0xff) -+ break; -+ else if (*(p + eccpos + qsz*2) != (char)0xff) -+ break; -+ else if (*(p + eccpos + qsz*3) != (char)0xff) -+ break; -+ if (i == CONFIG_ECC_BYTES - 1) { -+ printk("skip ecc 0xff at page %x\n", page); -+ return 0; -+ } -+ } -+ for (i=0; i<CONFIG_ECC_BYTES; i++) { -+ int eccpos = CONFIG_ECC_OFFSET + i; -+ if (*(p + eccpos) != *(e + i)) { -+ printk("%s mode:%s, invalid ecc, page: %x read:%x %x %x, ecc:%x \n", -+ __func__, (mode == FL_READING)?"read":"write", page, -+ *(p+ CONFIG_ECC_OFFSET), *(p+ CONFIG_ECC_OFFSET+1), *(p+ CONFIG_ECC_OFFSET +2), ecc); -+ correction_flag |= 0x1; -+ } -+ if (*(p + eccpos + qsz) != *(e2 + i)) { -+ printk("%s mode:%s, invalid ecc2, page: %x read:%x %x %x, ecc2:%x \n", -+ __func__, (mode == FL_READING)?"read":"write", page, -+ *(p+CONFIG_ECC_OFFSET+qsz), *(p+ CONFIG_ECC_OFFSET+1+qsz), *(p+ CONFIG_ECC_OFFSET+2+qsz), ecc2); -+ correction_flag |= 0x2; -+ } -+ if (*(p + eccpos + qsz*2) != *(e3 + i)) { -+ printk("%s mode:%s, invalid ecc3, page: %x read:%x %x %x, ecc3:%x \n", -+ __func__, (mode == FL_READING)?"read":"write", page, -+ *(p+CONFIG_ECC_OFFSET+qsz*2), *(p+ CONFIG_ECC_OFFSET+1+qsz*2), *(p+ CONFIG_ECC_OFFSET+2+qsz*2), ecc3); -+ correction_flag |= 0x4; -+ } -+ if (*(p + eccpos + qsz*3) != *(e4 + i)) { -+ printk("%s mode:%s, invalid ecc4, page: %x read:%x %x %x, ecc4:%x \n", -+ __func__, (mode == FL_READING)?"read":"write", page, -+ *(p+CONFIG_ECC_OFFSET+qsz*3), *(p+ CONFIG_ECC_OFFSET+1+qsz*3), *(p+ CONFIG_ECC_OFFSET+2+qsz*3), ecc4); -+ correction_flag |= 0x8; -+ } -+ } -+ -+ if (correction_flag) -+ { -+ printk("trying to do correction!\n"); -+ if (correction_flag & 0x1) -+ { -+ int bytes, bits; -+ char *pBuf = p - CFG_PAGESIZE; -+ -+ if (one_bit_correction(p + CONFIG_ECC_OFFSET, e, &bytes, &bits) == 0) -+ { -+ pBuf[bytes] = pBuf[bytes] ^ (1 << bits); -+ printk("1. correct byte %d, bit %d!\n", bytes, bits); -+ } -+ else -+ { -+ printk("failed to correct!\n"); -+ return -1; -+ } -+ } -+ -+ if (correction_flag & 0x2) -+ { -+ int bytes, bits; -+ char *pBuf = (p - CFG_PAGESIZE) + CFG_PAGESIZE/4; -+ -+ if (one_bit_correction((p + CONFIG_ECC_OFFSET + qsz), e2, &bytes, &bits) == 0) -+ { -+ pBuf[bytes] = pBuf[bytes] ^ (1 << bits); -+ printk("2. correct byte %d, bit %d!\n", bytes, bits); -+ } -+ else -+ { -+ printk("failed to correct!\n"); -+ return -1; -+ } -+ } -+ if (correction_flag & 0x4) -+ { -+ int bytes, bits; -+ char *pBuf = (p - CFG_PAGESIZE) + CFG_PAGESIZE/2; -+ -+ if (one_bit_correction((p + CONFIG_ECC_OFFSET + qsz * 2), e3, &bytes, &bits) == 0) -+ { -+ pBuf[bytes] = pBuf[bytes] ^ (1 << bits); -+ printk("3. correct byte %d, bit %d!\n", bytes, bits); -+ } -+ else -+ { -+ printk("failed to correct!\n"); -+ return -1; -+ } -+ } -+ if (correction_flag & 0x8) -+ { -+ int bytes, bits; -+ char *pBuf = (p - CFG_PAGESIZE) + CFG_PAGESIZE*3/4; -+ -+ if (one_bit_correction((p + CONFIG_ECC_OFFSET + qsz * 3), e4, &bytes, &bits) == 0) -+ { -+ pBuf[bytes] = pBuf[bytes] ^ (1 << bits); -+ printk("4. correct byte %d, bit %d!\n", bytes, bits); -+ } -+ else -+ { -+ printk("failed to correct!\n"); -+ return -1; -+ } -+ } -+ } -+ -+ } -+#endif -+ return 0; -+ -+bad_block: -+ return -1; -+} -+ -+#else -+ -+void ranfc_dump(void) -+{ -+ int i; -+ for (i=0; i<11; i++) { -+ if (i==6) -+ continue; -+ printk("%x: %x \n", NFC_BASE + i*4, ra_inl(NFC_BASE + i*4)); -+ } -+} -+ -+/** -+ * @return 0, ecc OK or corrected. -+ * @return NAND_STATUS_FAIL, ecc fail. -+ */ -+ -+int nfc_ecc_verify(struct ra_nand_chip *ra, char *buf, int page, int mode) -+{ -+ int ret, i; -+ char *p, *e; -+ int ecc; -+ -+ if (ranfc_verify == 0) -+ return 0; -+ -+ ra_dbg("%s, page:%x mode:%d\n", __func__, page, mode); -+ -+ if (mode == FL_WRITING) { // read back and memcmp -+ ret = nfc_read_page(ra, ra->readback_buffers, page, FLAG_NONE); -+ if (ret != 0) //double comfirm -+ ret = nfc_read_page(ra, ra->readback_buffers, page, FLAG_NONE); -+ -+ if (ret != 0) { -+ printk("%s: mode:%x read back fail \n", __func__, mode); -+ return -1; -+ } -+ return memcmp(buf, ra->readback_buffers, 1<<ra->page_shift); -+ } -+ -+ if (mode == FL_READING) { -+#if 0 -+ if (ra->sandbox_page == 0) -+ return 0; -+ -+ ret = nfc_write_page(ra, buf, ra->sandbox_page, FLAG_USE_GDMA | FLAG_ECC_EN); -+ if (ret != 0) { -+ printk("%s, fail write sandbox_page \n", __func__); -+ return -1; -+ } -+#else -+ /** @note: -+ * The following command is actually not 'write' command to drive NFC to write flash. -+ * However, it can make NFC to calculate ECC, that will be used to compare with original ones. -+ * --YT -+ */ -+ unsigned int conf = 0x001223| (CFG_ADDR_CYCLE<<16) | (0x200 << 20) | (1<<3) | (1<<2); -+ _nfc_write_raw_data(0xff, 0xff, ra->sandbox_page<<ra->page_shift, conf, buf, 0x200, FLAG_USE_GDMA); -+#endif -+ -+ ecc = ra_inl(NFC_ECC); -+ if (ecc == 0) //clean page. -+ return 0; -+ e = (char*)&ecc; -+ p = buf + (1<<ra->page_shift); -+ for (i=0; i<CONFIG_ECC_BYTES; i++) { -+ int eccpos = CONFIG_ECC_OFFSET + i; -+ if (*(p + eccpos) != *(e + i)) { -+ printk("%s mode:%s, invalid ecc, page: %x read:%x %x %x, write:%x \n", -+ __func__, (mode == FL_READING)?"read":"write", page, -+ *(p+ CONFIG_ECC_OFFSET), *(p+ CONFIG_ECC_OFFSET+1), *(p+ CONFIG_ECC_OFFSET +2), ecc); -+ -+ for (i=0; i<528; i++) -+ printk("%-2x \n", *(buf + i)); -+ return -1; -+ } -+ } -+ return 0; -+ } -+ -+ return -1; -+ -+} -+ -+#endif -+ -+ -+/** -+ * @return -EIO, writing size is less than a page -+ * @return 0, OK -+ */ -+int nfc_read_page(struct ra_nand_chip *ra, char *buf, int page, int flags) -+{ -+ unsigned int cmd1 = 0, cmd2 = 0, conf = 0; -+ unsigned int bus_addr = 0, bus_addr2 = 0; -+ unsigned int ecc_en; -+ int use_gdma; -+ int size, offs; -+ int status = 0; -+ -+ use_gdma = flags & FLAG_USE_GDMA; -+ ecc_en = flags & FLAG_ECC_EN; -+ -+ page = page & (CFG_CHIPSIZE - 1); // chip boundary -+ size = CFG_PAGESIZE + CFG_PAGE_OOBSIZE; //add oobsize -+ offs = 0; -+ -+ while (size > 0) { -+ int len; -+#if defined (WORKAROUND_RX_BUF_OV) -+ len = min(60, size); -+#else -+ len = size; -+#endif -+ bus_addr = (page << (CFG_COLUMN_ADDR_CYCLE*8)) | (offs & ((1<<CFG_COLUMN_ADDR_CYCLE*8)-1)); -+ if (is_nand_page_2048) { -+ bus_addr2 = page >> (CFG_COLUMN_ADDR_CYCLE*8); -+ cmd1 = 0x0; -+ cmd2 = 0x30; -+ conf = 0x000511| ((CFG_ADDR_CYCLE)<<16) | (len << 20); -+ } -+ else { -+ if (offs & ~(CFG_PAGESIZE-1)) -+ cmd1 = 0x50; -+ else if (offs & ~((1<<CFG_COLUMN_ADDR_CYCLE*8)-1)) -+ cmd1 = 0x01; -+ else -+ cmd1 = 0; -+ -+ conf = 0x000141| ((CFG_ADDR_CYCLE)<<16) | (len << 20); -+ } -+#if !defined (WORKAROUND_RX_BUF_OV) -+ if (ecc_en) -+ conf |= (1<<3); -+#endif -+ if (use_gdma) -+ conf |= (1<<2); -+ -+ status = _nfc_read_raw_data(cmd1, cmd2, bus_addr, bus_addr2, conf, buf+offs, len, flags); -+ if (status & NAND_STATUS_FAIL) { -+ printk("%s: fail \n", __func__); -+ return -EIO; -+ } -+ -+ offs += len; -+ size -= len; -+ } -+ -+ // verify and correct ecc -+ if ((flags & (FLAG_VERIFY | FLAG_ECC_EN)) == (FLAG_VERIFY | FLAG_ECC_EN)) { -+ status = nfc_ecc_verify(ra, buf, page, FL_READING); -+ if (status != 0) { -+ printk("%s: fail, buf:%x, page:%x, flag:%x\n", -+ __func__, (unsigned int)buf, page, flags); -+ return -EBADMSG; -+ } -+ } -+ else { -+ // fix,e not yet support -+ ra->buffers_page = -1; //cached -+ } -+ -+ return 0; -+} -+ -+ -+/** -+ * @return -EIO, fail to write -+ * @return 0, OK -+ */ -+int nfc_write_page(struct ra_nand_chip *ra, char *buf, int page, int flags) -+{ -+ unsigned int cmd1 = 0, cmd3, conf = 0; -+ unsigned int bus_addr = 0, bus_addr2 = 0; -+ unsigned int ecc_en; -+ int use_gdma; -+ int size; -+ char status; -+ uint8_t *oob = buf + (1<<ra->page_shift); -+ -+ use_gdma = flags & FLAG_USE_GDMA; -+ ecc_en = flags & FLAG_ECC_EN; -+ -+ oob[ra->badblockpos] = 0xff; //tag as good block. -+ ra->buffers_page = -1; //cached -+ -+ page = page & (CFG_CHIPSIZE-1); //chip boundary -+ size = CFG_PAGESIZE + CFG_PAGE_OOBSIZE; //add oobsize -+ bus_addr = (page << (CFG_COLUMN_ADDR_CYCLE*8)); //write_page always write from offset 0. -+ -+ if (is_nand_page_2048) { -+ bus_addr2 = page >> (CFG_COLUMN_ADDR_CYCLE*8); -+ cmd1 = 0x80; -+ cmd3 = 0x10; -+ conf = 0x001123| ((CFG_ADDR_CYCLE)<<16) | (size << 20); -+ } -+ else { -+ cmd1 = 0x8000; -+ cmd3 = 0x10; -+ conf = 0x001223| ((CFG_ADDR_CYCLE)<<16) | (size << 20); -+} -+ if (ecc_en) -+ conf |= (1<<3); //enable ecc -+ if (use_gdma) -+ conf |= (1<<2); -+ -+ // set NFC -+ ra_dbg("nfc_write_page: cmd1: %x, cmd3: %x bus_addr: %x, conf: %x, len:%x\n", -+ cmd1, cmd3, bus_addr, conf, size); -+ -+ status = _nfc_write_raw_data(cmd1, cmd3, bus_addr, bus_addr2, conf, buf, size, flags); -+ if (status & NAND_STATUS_FAIL) { -+ printk("%s: fail \n", __func__); -+ return -EIO; -+ } -+ -+ -+ if (flags & FLAG_VERIFY) { // verify and correct ecc -+ status = nfc_ecc_verify(ra, buf, page, FL_WRITING); -+ -+#ifdef RANDOM_GEN_BAD_BLOCK -+ if (((random32() & 0x1ff) == 0x0) && (page >= 0x100)) // randomly create bad block -+ { -+ printk("hmm... create a bad block at page %x\n", (bus_addr >> 16)); -+ status = -1; -+ } -+#endif -+ -+ if (status != 0) { -+ printk("%s: ecc_verify fail: ret:%x \n", __func__, status); -+ oob[ra->badblockpos] = 0x33; -+ page -= page % (CFG_BLOCKSIZE/CFG_PAGESIZE); -+ printk("create a bad block at page %x\n", page); -+ if (!is_nand_page_2048) -+ status = nfc_write_oob(ra, page, ra->badblockpos, oob+ra->badblockpos, 1, flags); -+ else -+ { -+ status = _nfc_write_raw_data(cmd1, cmd3, bus_addr, bus_addr2, conf, buf, size, flags); -+ nfc_write_oob(ra, page, 0, oob, 16, FLAG_NONE); -+ } -+ return -EBADMSG; -+ } -+ } -+ -+ -+ ra->buffers_page = page; //cached -+ return 0; -+} -+ -+ -+ -+/************************************************************* -+ * nand internal process -+ *************************************************************/ -+ -+/** -+ * nand_release_device - [GENERIC] release chip -+ * @mtd: MTD device structure -+ * -+ * Deselect, release chip lock and wake up anyone waiting on the device -+ */ -+static void nand_release_device(struct ra_nand_chip *ra) -+{ -+ /* De-select the NAND device */ -+ nfc_select_chip(ra, -1); -+ -+ /* Release the controller and the chip */ -+ ra->state = FL_READY; -+ -+ mutex_unlock(ra->controller); -+} -+ -+/** -+ * nand_get_device - [GENERIC] Get chip for selected access -+ * @chip: the nand chip descriptor -+ * @mtd: MTD device structure -+ * @new_state: the state which is requested -+ * -+ * Get the device and lock it for exclusive access -+ */ -+static int -+nand_get_device(struct ra_nand_chip *ra, int new_state) -+{ -+ int ret = 0; -+ -+ ret = mutex_lock_interruptible(ra->controller); -+ if (!ret) -+ ra->state = new_state; -+ -+ return ret; -+ -+} -+ -+ -+ -+/************************************************************* -+ * nand internal process -+ *************************************************************/ -+ -+int nand_bbt_get(struct ra_nand_chip *ra, int block) -+{ -+ int byte, bits; -+ bits = block * BBTTAG_BITS; -+ -+ byte = bits / 8; -+ bits = bits % 8; -+ -+ return (ra->bbt[byte] >> bits) & BBTTAG_BITS_MASK; -+} -+ -+int nand_bbt_set(struct ra_nand_chip *ra, int block, int tag) -+{ -+ int byte, bits; -+ bits = block * BBTTAG_BITS; -+ -+ byte = bits / 8; -+ bits = bits % 8; -+ -+ // If previous tag is bad, dont overwrite it -+ if (((ra->bbt[byte] >> bits) & BBTTAG_BITS_MASK) == BBT_TAG_BAD) -+ { -+ return BBT_TAG_BAD; -+ } -+ -+ ra->bbt[byte] = (ra->bbt[byte] & ~(BBTTAG_BITS_MASK << bits)) | ((tag & BBTTAG_BITS_MASK) << bits); -+ -+ return tag; -+} -+ -+/** -+ * nand_block_checkbad - [GENERIC] Check if a block is marked bad -+ * @mtd: MTD device structure -+ * @ofs: offset from device start -+ * -+ * Check, if the block is bad. Either by reading the bad block table or -+ * calling of the scan function. -+ */ -+int nand_block_checkbad(struct ra_nand_chip *ra, loff_t offs) -+{ -+ int page, block; -+ int ret = 4; -+ unsigned int tag; -+ char *str[]= {"UNK", "RES", "BAD", "GOOD"}; -+ -+ if (ranfc_bbt == 0) -+ return 0; -+ -+ { -+ // align with chip -+ -+ offs = offs & ((1<<ra->chip_shift) -1); -+ -+ page = offs >> ra->page_shift; -+ block = offs >> ra->erase_shift; -+ } -+ -+ tag = nand_bbt_get(ra, block); -+ -+ if (tag == BBT_TAG_UNKNOWN) { -+ ret = nfc_read_oob(ra, page, ra->badblockpos, (char*)&tag, 1, FLAG_NONE); -+ if (ret == 0) -+ tag = ((le32_to_cpu(tag) & 0x0ff) == 0x0ff) ? BBT_TAG_GOOD : BBT_TAG_BAD; -+ else -+ tag = BBT_TAG_BAD; -+ -+ nand_bbt_set(ra, block, tag); -+ } -+ -+ if (tag != BBT_TAG_GOOD) { -+ printk("%s: offs:%x tag: %s \n", __func__, (unsigned int)offs, str[tag]); -+ return 1; -+ } -+ else -+ return 0; -+ -+} -+ -+ -+ -+/** -+ * nand_block_markbad - -+ */ -+int nand_block_markbad(struct ra_nand_chip *ra, loff_t offs) -+{ -+ int page, block; -+ int ret = 4; -+ unsigned int tag; -+ char *ecc; -+ -+ // align with chip -+ ra_dbg("%s offs: %x \n", __func__, (int)offs); -+ -+ offs = offs & ((1<<ra->chip_shift) -1); -+ -+ page = offs >> ra->page_shift; -+ block = offs >> ra->erase_shift; -+ -+ tag = nand_bbt_get(ra, block); -+ -+ if (tag == BBT_TAG_BAD) { -+ printk("%s: mark repeatedly \n", __func__); -+ return 0; -+ } -+ -+ // new tag as bad -+ tag =BBT_TAG_BAD; -+ ret = nfc_read_page(ra, ra->buffers, page, FLAG_NONE); -+ if (ret != 0) { -+ printk("%s: fail to read bad block tag \n", __func__); -+ goto tag_bbt; -+ } -+ -+ ecc = &ra->buffers[(1<<ra->page_shift)+ra->badblockpos]; -+ if (*ecc == (char)0x0ff) { -+ //tag into flash -+ *ecc = (char)tag; -+ ret = nfc_write_page(ra, ra->buffers, page, FLAG_USE_GDMA); -+ if (ret) -+ printk("%s: fail to write bad block tag \n", __func__); -+ -+ } -+ -+tag_bbt: -+ //update bbt -+ nand_bbt_set(ra, block, tag); -+ -+ return 0; -+} -+ -+ -+#if defined (WORKAROUND_RX_BUF_OV) -+/** -+ * to find a bad block for ecc verify of read_page -+ */ -+unsigned int nand_bbt_find_sandbox(struct ra_nand_chip *ra) -+{ -+ loff_t offs = 0; -+ int chipsize = 1 << ra->chip_shift; -+ int blocksize = 1 << ra->erase_shift; -+ -+ -+ while (offs < chipsize) { -+ if (nand_block_checkbad(ra, offs)) //scan and verify the unknown tag -+ break; -+ offs += blocksize; -+ } -+ -+ if (offs >= chipsize) { -+ offs = chipsize - blocksize; -+ } -+ -+ nand_bbt_set(ra, (unsigned int)offs>>ra->erase_shift, BBT_TAG_RES); // tag bbt only, instead of update badblockpos of flash. -+ return (offs >> ra->page_shift); -+} -+#endif -+ -+ -+ -+/** -+ * nand_erase_nand - [Internal] erase block(s) -+ * @mtd: MTD device structure -+ * @instr: erase instruction -+ * @allowbbt: allow erasing the bbt area -+ * -+ * Erase one ore more blocks -+ */ -+int _nand_erase_nand(struct ra_nand_chip *ra, struct erase_info *instr) -+{ -+ int page, len, status, ret; -+ unsigned int addr, blocksize = 1<<ra->erase_shift; -+ -+ ra_dbg("%s: start:%x, len:%x \n", __func__, -+ (unsigned int)instr->addr, (unsigned int)instr->len); -+ -+//#define BLOCK_ALIGNED(a) ((a) & (blocksize - 1)) // already defined -+ -+ if (BLOCK_ALIGNED(instr->addr) || BLOCK_ALIGNED(instr->len)) { -+ ra_dbg("%s: erase block not aligned, addr:%x len:%x\n", __func__, instr->addr, instr->len); -+ return -EINVAL; -+ } -+ -+ instr->fail_addr = 0xffffffff; -+ -+ len = instr->len; -+ addr = instr->addr; -+ instr->state = MTD_ERASING; -+ -+ while (len) { -+ -+ page = (int)(addr >> ra->page_shift); -+ -+ /* select device and check wp */ -+ if (nfc_enable_chip(ra, addr, 0)) { -+ printk("%s: nand is write protected \n", __func__); -+ instr->state = MTD_ERASE_FAILED; -+ goto erase_exit; -+ } -+ -+ /* if we have a bad block, we do not erase bad blocks */ -+ if (nand_block_checkbad(ra, addr)) { -+ printk(KERN_WARNING "nand_erase: attempt to erase a " -+ "bad block at 0x%08x\n", addr); -+ instr->state = MTD_ERASE_FAILED; -+ goto erase_exit; -+ } -+ -+ /* -+ * Invalidate the page cache, if we erase the block which -+ * contains the current cached page -+ */ -+ if (BLOCK_ALIGNED(addr) == BLOCK_ALIGNED(ra->buffers_page << ra->page_shift)) -+ ra->buffers_page = -1; -+ -+ status = nfc_erase_block(ra, page); -+ /* See if block erase succeeded */ -+ if (status) { -+ printk("%s: failed erase, page 0x%08x\n", __func__, page); -+ instr->state = MTD_ERASE_FAILED; -+ instr->fail_addr = (page << ra->page_shift); -+ goto erase_exit; -+ } -+ -+ -+ /* Increment page address and decrement length */ -+ len -= blocksize; -+ addr += blocksize; -+ -+ } -+ instr->state = MTD_ERASE_DONE; -+ -+erase_exit: -+ -+ ret = ((instr->state == MTD_ERASE_DONE) ? 0 : -EIO); -+ /* Do call back function */ -+ if (!ret) -+ mtd_erase_callback(instr); -+ -+ if (ret) { -+ nand_bbt_set(ra, addr >> ra->erase_shift, BBT_TAG_BAD); -+ } -+ -+ /* Return more or less happy */ -+ return ret; -+} -+ -+static int -+nand_write_oob_buf(struct ra_nand_chip *ra, uint8_t *buf, uint8_t *oob, size_t size, -+ int mode, int ooboffs) -+{ -+ size_t oobsize = 1<<ra->oob_shift; -+ struct nand_oobfree *free; -+ uint32_t woffs = ooboffs; -+ int retsize = 0; -+ -+ ra_dbg("%s: size:%x, mode:%x, offs:%x \n", __func__, size, mode, ooboffs); -+ -+ switch(mode) { -+ case MTD_OPS_PLACE_OOB: -+ case MTD_OPS_RAW: -+ if (ooboffs > oobsize) -+ return -1; -+ -+ size = min(size, oobsize - ooboffs); -+ memcpy(buf + ooboffs, oob, size); -+ retsize = size; -+ break; -+ -+ case MTD_OPS_AUTO_OOB: -+ if (ooboffs > ra->oob->oobavail) -+ return -1; -+ -+ while (size) { -+ for(free = ra->oob->oobfree; free->length && size; free++) { -+ int wlen = free->length - woffs; -+ int bytes = 0; -+ -+ /* Write request not from offset 0 ? */ -+ if (wlen <= 0) { -+ woffs = -wlen; -+ continue; -+ } -+ -+ bytes = min_t(size_t, size, wlen); -+ memcpy (buf + free->offset + woffs, oob, bytes); -+ woffs = 0; -+ oob += bytes; -+ size -= bytes; -+ retsize += bytes; -+ } -+ buf += oobsize; -+ } -+ break; -+ -+ default: -+ BUG(); -+ } -+ -+ return retsize; -+} -+ -+static int nand_read_oob_buf(struct ra_nand_chip *ra, uint8_t *oob, size_t size, -+ int mode, int ooboffs) -+{ -+ size_t oobsize = 1<<ra->oob_shift; -+ uint8_t *buf = ra->buffers + (1<<ra->page_shift); -+ int retsize=0; -+ -+ ra_dbg("%s: size:%x, mode:%x, offs:%x \n", __func__, size, mode, ooboffs); -+ -+ switch(mode) { -+ case MTD_OPS_PLACE_OOB: -+ case MTD_OPS_RAW: -+ if (ooboffs > oobsize) -+ return -1; -+ -+ size = min(size, oobsize - ooboffs); -+ memcpy(oob, buf + ooboffs, size); -+ return size; -+ -+ case MTD_OPS_AUTO_OOB: { -+ struct nand_oobfree *free; -+ uint32_t woffs = ooboffs; -+ -+ if (ooboffs > ra->oob->oobavail) -+ return -1; -+ -+ size = min(size, ra->oob->oobavail - ooboffs); -+ for(free = ra->oob->oobfree; free->length && size; free++) { -+ int wlen = free->length - woffs; -+ int bytes = 0; -+ -+ /* Write request not from offset 0 ? */ -+ if (wlen <= 0) { -+ woffs = -wlen; -+ continue; -+ } -+ -+ bytes = min_t(size_t, size, wlen); -+ memcpy (oob, buf + free->offset + woffs, bytes); -+ woffs = 0; -+ oob += bytes; -+ size -= bytes; -+ retsize += bytes; -+ } -+ return retsize; -+ } -+ default: -+ BUG(); -+ } -+ -+ return -1; -+} -+ -+/** -+ * nand_do_write_ops - [Internal] NAND write with ECC -+ * @mtd: MTD device structure -+ * @to: offset to write to -+ * @ops: oob operations description structure -+ * -+ * NAND write with ECC -+ */ -+static int nand_do_write_ops(struct ra_nand_chip *ra, loff_t to, -+ struct mtd_oob_ops *ops) -+{ -+ int page; -+ uint32_t datalen = ops->len; -+ uint32_t ooblen = ops->ooblen; -+ uint8_t *oob = ops->oobbuf; -+ uint8_t *data = ops->datbuf; -+ int pagesize = (1<<ra->page_shift); -+ int pagemask = (pagesize -1); -+ int oobsize = 1<<ra->oob_shift; -+ loff_t addr = to; -+ //int i = 0; //for ra_dbg only -+ -+ ra_dbg("%s: to:%x, ops data:%p, oob:%p datalen:%x ooblen:%x, ooboffs:%x oobmode:%x \n", -+ __func__, (unsigned int)to, data, oob, datalen, ooblen, ops->ooboffs, ops->mode); -+ -+ ops->retlen = 0; -+ ops->oobretlen = 0; -+ -+ -+ /* Invalidate the page cache, when we write to the cached page */ -+ ra->buffers_page = -1; -+ -+ -+ if (data ==0) -+ datalen = 0; -+ -+ // oob sequential (burst) write -+ if (datalen == 0 && ooblen) { -+ int len = ((ooblen + ops->ooboffs) + (ra->oob->oobavail - 1)) / ra->oob->oobavail * oobsize; -+ -+ /* select chip, and check if it is write protected */ -+ if (nfc_enable_chip(ra, addr, 0)) -+ return -EIO; -+ -+ //FIXME, need sanity check of block boundary -+ page = (int)((to & ((1<<ra->chip_shift)-1)) >> ra->page_shift); //chip boundary -+ memset(ra->buffers, 0x0ff, pagesize); -+ //fixme, should we reserve the original content? -+ if (ops->mode == MTD_OPS_AUTO_OOB) { -+ nfc_read_oob(ra, page, 0, ra->buffers, len, FLAG_NONE); -+ } -+ //prepare buffers -+ if (ooblen != 8) -+ { -+ nand_write_oob_buf(ra, ra->buffers, oob, ooblen, ops->mode, ops->ooboffs); -+ // write out buffer to chip -+ nfc_write_oob(ra, page, 0, ra->buffers, len, FLAG_USE_GDMA); -+ } -+ -+ ops->oobretlen = ooblen; -+ ooblen = 0; -+ } -+ -+ // data sequential (burst) write -+ if (datalen && ooblen == 0) { -+ // ranfc can not support write_data_burst, since hw-ecc and fifo constraints.. -+ } -+ -+ // page write -+ while(datalen || ooblen) { -+ int len; -+ int ret; -+ int offs; -+ int ecc_en = 0; -+ -+ ra_dbg("%s (%d): addr:%x, ops data:%p, oob:%p datalen:%x ooblen:%x, ooboffs:%x \n", -+ __func__, i++, (unsigned int)addr, data, oob, datalen, ooblen, ops->ooboffs); -+ -+ page = (int)((addr & ((1<<ra->chip_shift)-1)) >> ra->page_shift); //chip boundary -+ -+ /* select chip, and check if it is write protected */ -+ if (nfc_enable_chip(ra, addr, 0)) -+ return -EIO; -+ -+ // oob write -+ if (ops->mode == MTD_OPS_AUTO_OOB) { -+ //fixme, this path is not yet varified -+ nfc_read_oob(ra, page, 0, ra->buffers + pagesize, oobsize, FLAG_NONE); -+ } -+ if (oob && ooblen > 0) { -+ len = nand_write_oob_buf(ra, ra->buffers + pagesize, oob, ooblen, ops->mode, ops->ooboffs); -+ if (len < 0) -+ return -EINVAL; -+ -+ oob += len; -+ ops->oobretlen += len; -+ ooblen -= len; -+ } -+ -+ // data write -+ offs = addr & pagemask; -+ len = min_t(size_t, datalen, pagesize - offs); -+ if (data && len > 0) { -+ memcpy(ra->buffers + offs, data, len); // we can not sure ops->buf wether is DMA-able. -+ -+ data += len; -+ datalen -= len; -+ ops->retlen += len; -+ -+ ecc_en = FLAG_ECC_EN; -+ } -+ ret = nfc_write_page(ra, ra->buffers, page, FLAG_USE_GDMA | FLAG_VERIFY | -+ ((ops->mode == MTD_OPS_RAW || ops->mode == MTD_OPS_PLACE_OOB) ? 0 : ecc_en )); -+ if (ret) { -+ nand_bbt_set(ra, addr >> ra->erase_shift, BBT_TAG_BAD); -+ return ret; -+ } -+ -+ nand_bbt_set(ra, addr >> ra->erase_shift, BBT_TAG_GOOD); -+ -+ addr = (page+1) << ra->page_shift; -+ -+ } -+ return 0; -+} -+ -+/** -+ * nand_do_read_ops - [Internal] Read data with ECC -+ * -+ * @mtd: MTD device structure -+ * @from: offset to read from -+ * @ops: oob ops structure -+ * -+ * Internal function. Called with chip held. -+ */ -+static int nand_do_read_ops(struct ra_nand_chip *ra, loff_t from, -+ struct mtd_oob_ops *ops) -+{ -+ int page; -+ uint32_t datalen = ops->len; -+ uint32_t ooblen = ops->ooblen; -+ uint8_t *oob = ops->oobbuf; -+ uint8_t *data = ops->datbuf; -+ int pagesize = (1<<ra->page_shift); -+ int pagemask = (pagesize -1); -+ loff_t addr = from; -+ //int i = 0; //for ra_dbg only -+ -+ ra_dbg("%s: addr:%x, ops data:%p, oob:%p datalen:%x ooblen:%x, ooboffs:%x \n", -+ __func__, (unsigned int)addr, data, oob, datalen, ooblen, ops->ooboffs); -+ -+ ops->retlen = 0; -+ ops->oobretlen = 0; -+ if (data == 0) -+ datalen = 0; -+ -+ -+ while(datalen || ooblen) { -+ int len; -+ int ret; -+ int offs; -+ -+ ra_dbg("%s (%d): addr:%x, ops data:%p, oob:%p datalen:%x ooblen:%x, ooboffs:%x \n", -+ __func__, i++, (unsigned int)addr, data, oob, datalen, ooblen, ops->ooboffs); -+ /* select chip */ -+ if (nfc_enable_chip(ra, addr, 1) < 0) -+ return -EIO; -+ -+ page = (int)((addr & ((1<<ra->chip_shift)-1)) >> ra->page_shift); -+ -+ ret = nfc_read_page(ra, ra->buffers, page, FLAG_VERIFY | -+ ((ops->mode == MTD_OPS_RAW || ops->mode == MTD_OPS_PLACE_OOB) ? 0: FLAG_ECC_EN )); -+ //FIXME, something strange here, some page needs 2 more tries to guarantee read success. -+ if (ret) { -+ printk("read again:\n"); -+ ret = nfc_read_page(ra, ra->buffers, page, FLAG_VERIFY | -+ ((ops->mode == MTD_OPS_RAW || ops->mode == MTD_OPS_PLACE_OOB) ? 0: FLAG_ECC_EN )); -+ -+ if (ret) { -+ printk("read again fail \n"); -+ nand_bbt_set(ra, addr >> ra->erase_shift, BBT_TAG_BAD); -+ if ((ret != -EUCLEAN) && (ret != -EBADMSG)) { -+ return ret; -+ } -+ else { -+ /* ecc verification fail, but data need to be returned. */ -+ } -+ } -+ else { -+ printk(" read agian susccess \n"); -+ } -+ } -+ -+ // oob read -+ if (oob && ooblen > 0) { -+ len = nand_read_oob_buf(ra, oob, ooblen, ops->mode, ops->ooboffs); -+ if (len < 0) { -+ printk("nand_read_oob_buf: fail return %x \n", len); -+ return -EINVAL; -+ } -+ -+ oob += len; -+ ops->oobretlen += len; -+ ooblen -= len; -+ } -+ -+ // data read -+ offs = addr & pagemask; -+ len = min_t(size_t, datalen, pagesize - offs); -+ if (data && len > 0) { -+ memcpy(data, ra->buffers + offs, len); // we can not sure ops->buf wether is DMA-able. -+ -+ data += len; -+ datalen -= len; -+ ops->retlen += len; -+ if (ret) -+ return ret; -+ } -+ -+ -+ nand_bbt_set(ra, addr >> ra->erase_shift, BBT_TAG_GOOD); -+ // address go further to next page, instead of increasing of length of write. This avoids some special cases wrong. -+ addr = (page+1) << ra->page_shift; -+ } -+ return 0; -+} -+ -+static int -+ramtd_nand_erase(struct mtd_info *mtd, struct erase_info *instr) -+{ -+ struct ra_nand_chip *ra = (struct ra_nand_chip *)mtd->priv; -+ int ret; -+ -+ ra_dbg("%s: start:%x, len:%x \n", __func__, -+ (unsigned int)instr->addr, (unsigned int)instr->len); -+ -+ nand_get_device(ra, FL_ERASING); -+ ret = _nand_erase_nand((struct ra_nand_chip *)mtd->priv, instr); -+ nand_release_device(ra); -+ -+ return ret; -+} -+ -+static int -+ramtd_nand_write(struct mtd_info *mtd, loff_t to, size_t len, -+ size_t *retlen, const uint8_t *buf) -+{ -+ struct ra_nand_chip *ra = mtd->priv; -+ struct mtd_oob_ops ops; -+ int ret; -+ -+ ra_dbg("%s: to 0x%x len=0x%x\n", __func__, to, len); -+ -+ if ((to + len) > mtd->size) -+ return -EINVAL; -+ -+ if (!len) -+ return 0; -+ -+ nand_get_device(ra, FL_WRITING); -+ -+ memset(&ops, 0, sizeof(ops)); -+ ops.len = len; -+ ops.datbuf = (uint8_t *)buf; -+ ops.oobbuf = NULL; -+ ops.mode = MTD_OPS_AUTO_OOB; -+ -+ ret = nand_do_write_ops(ra, to, &ops); -+ -+ *retlen = ops.retlen; -+ -+ nand_release_device(ra); -+ -+ return ret; -+} -+ -+static int -+ramtd_nand_read(struct mtd_info *mtd, loff_t from, size_t len, -+ size_t *retlen, uint8_t *buf) -+{ -+ -+ struct ra_nand_chip *ra = mtd->priv; -+ int ret; -+ struct mtd_oob_ops ops; -+ -+ ra_dbg("%s: mtd:%p from:%x, len:%x, buf:%p \n", __func__, mtd, (unsigned int)from, len, buf); -+ -+ /* Do not allow reads past end of device */ -+ if ((from + len) > mtd->size) -+ return -EINVAL; -+ if (!len) -+ return 0; -+ -+ nand_get_device(ra, FL_READING); -+ -+ memset(&ops, 0, sizeof(ops)); -+ ops.len = len; -+ ops.datbuf = buf; -+ ops.oobbuf = NULL; -+ ops.mode = MTD_OPS_AUTO_OOB; -+ -+ ret = nand_do_read_ops(ra, from, &ops); -+ -+ *retlen = ops.retlen; -+ -+ nand_release_device(ra); -+ -+ return ret; -+ -+} -+ -+static int -+ramtd_nand_readoob(struct mtd_info *mtd, loff_t from, -+ struct mtd_oob_ops *ops) -+{ -+ struct ra_nand_chip *ra = mtd->priv; -+ int ret; -+ -+ ra_dbg("%s: \n", __func__); -+ -+ nand_get_device(ra, FL_READING); -+ -+ ret = nand_do_read_ops(ra, from, ops); -+ -+ nand_release_device(ra); -+ -+ return ret; -+} -+ -+static int -+ramtd_nand_writeoob(struct mtd_info *mtd, loff_t to, -+ struct mtd_oob_ops *ops) -+{ -+ struct ra_nand_chip *ra = mtd->priv; -+ int ret; -+ -+ nand_get_device(ra, FL_READING); -+ ret = nand_do_write_ops(ra, to, ops); -+ nand_release_device(ra); -+ -+ return ret; -+} -+ -+static int -+ramtd_nand_block_isbad(struct mtd_info *mtd, loff_t offs) -+{ -+ if (offs > mtd->size) -+ return -EINVAL; -+ -+ return nand_block_checkbad((struct ra_nand_chip *)mtd->priv, offs); -+} -+ -+static int -+ramtd_nand_block_markbad(struct mtd_info *mtd, loff_t ofs) -+{ -+ struct ra_nand_chip *ra = mtd->priv; -+ int ret; -+ -+ ra_dbg("%s: \n", __func__); -+ nand_get_device(ra, FL_WRITING); -+ ret = nand_block_markbad(ra, ofs); -+ nand_release_device(ra); -+ -+ return ret; -+} -+ -+// 1-bit error detection -+static int one_bit_correction(char *ecc1, char *ecc2, int *bytes, int *bits) -+{ -+ // check if ecc and expected are all valid -+ char *p, nibble, crumb; -+ int i, xor, iecc1 = 0, iecc2 = 0; -+ -+ printk("correction : %x %x %x\n", ecc1[0], ecc1[1], ecc1[2]); -+ printk("correction : %x %x %x\n", ecc2[0], ecc2[1], ecc2[2]); -+ -+ p = (char *)ecc1; -+ for (i = 0; i < CONFIG_ECC_BYTES; i++) -+ { -+ nibble = *(p+i) & 0xf; -+ if ((nibble != 0x0) && (nibble != 0xf) && (nibble != 0x3) && (nibble != 0xc) && -+ (nibble != 0x5) && (nibble != 0xa) && (nibble != 0x6) && (nibble != 0x9)) -+ return -1; -+ nibble = ((*(p+i)) >> 4) & 0xf; -+ if ((nibble != 0x0) && (nibble != 0xf) && (nibble != 0x3) && (nibble != 0xc) && -+ (nibble != 0x5) && (nibble != 0xa) && (nibble != 0x6) && (nibble != 0x9)) -+ return -1; -+ } -+ -+ p = (char *)ecc2; -+ for (i = 0; i < CONFIG_ECC_BYTES; i++) -+ { -+ nibble = *(p+i) & 0xf; -+ if ((nibble != 0x0) && (nibble != 0xf) && (nibble != 0x3) && (nibble != 0xc) && -+ (nibble != 0x5) && (nibble != 0xa) && (nibble != 0x6) && (nibble != 0x9)) -+ return -1; -+ nibble = ((*(p+i)) >> 4) & 0xf; -+ if ((nibble != 0x0) && (nibble != 0xf) && (nibble != 0x3) && (nibble != 0xc) && -+ (nibble != 0x5) && (nibble != 0xa) && (nibble != 0x6) && (nibble != 0x9)) -+ return -1; -+ } -+ -+ memcpy(&iecc1, ecc1, 3); -+ memcpy(&iecc2, ecc2, 3); -+ -+ xor = iecc1 ^ iecc2; -+ printk("xor = %x (%x %x)\n", xor, iecc1, iecc2); -+ -+ *bytes = 0; -+ for (i = 0; i < 9; i++) -+ { -+ crumb = (xor >> (2*i)) & 0x3; -+ if ((crumb == 0x0) || (crumb == 0x3)) -+ return -1; -+ if (crumb == 0x2) -+ *bytes += (1 << i); -+ } -+ -+ *bits = 0; -+ for (i = 0; i < 3; i++) -+ { -+ crumb = (xor >> (18 + 2*i)) & 0x3; -+ if ((crumb == 0x0) || (crumb == 0x3)) -+ return -1; -+ if (crumb == 0x2) -+ *bits += (1 << i); -+ } -+ -+ return 0; -+} -+ -+ -+ -+/************************************************************ -+ * the init/exit section. -+ */ -+ -+static struct nand_ecclayout ra_oob_layout = { -+ .eccbytes = CONFIG_ECC_BYTES, -+ .eccpos = {5, 6, 7}, -+ .oobfree = { -+ {.offset = 0, .length = 4}, -+ {.offset = 8, .length = 8}, -+ {.offset = 0, .length = 0} -+ }, -+#define RA_CHIP_OOB_AVAIL (4+8) -+ .oobavail = RA_CHIP_OOB_AVAIL, -+ // 5th byte is bad-block flag. -+}; -+ -+static int -+mtk_nand_probe(struct platform_device *pdev) -+{ -+ struct mtd_part_parser_data ppdata; -+ struct ra_nand_chip *ra; -+ int alloc_size, bbt_size, buffers_size, reg, err; -+ unsigned char chip_mode = 12; -+ -+/* if(ra_check_flash_type()!=BOOT_FROM_NAND) { -+ return 0; -+ }*/ -+ -+ //FIXME: config 512 or 2048-byte page according to HWCONF -+#if defined (CONFIG_RALINK_RT6855A) -+ reg = ra_inl(RALINK_SYSCTL_BASE+0x8c); -+ chip_mode = ((reg>>28) & 0x3)|(((reg>>22) & 0x3)<<2); -+ if (chip_mode == 1) { -+ printk("! nand 2048\n"); -+ ra_or(NFC_CONF1, 1); -+ is_nand_page_2048 = 1; -+ nand_addrlen = 5; -+ } -+ else { -+ printk("! nand 512\n"); -+ ra_and(NFC_CONF1, ~1); -+ is_nand_page_2048 = 0; -+ nand_addrlen = 4; -+ } -+#elif (defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_RT6855)) -+ ra_outl(RALINK_SYSCTL_BASE+0x60, ra_inl(RALINK_SYSCTL_BASE+0x60) & ~(0x3<<18)); -+ reg = ra_inl(RALINK_SYSCTL_BASE+0x10); -+ chip_mode = (reg & 0x0F); -+ if((chip_mode==1)||(chip_mode==11)) { -+ ra_or(NFC_CONF1, 1); -+ is_nand_page_2048 = 1; -+ nand_addrlen = ((chip_mode!=11) ? 4 : 5); -+ printk("!!! nand page size = 2048, addr len=%d\n", nand_addrlen); -+ } -+ else { -+ ra_and(NFC_CONF1, ~1); -+ is_nand_page_2048 = 0; -+ nand_addrlen = ((chip_mode!=10) ? 3 : 4); -+ printk("!!! nand page size = 512, addr len=%d\n", nand_addrlen); -+ } -+#else -+ is_nand_page_2048 = 0; -+ nand_addrlen = 3; -+ printk("!!! nand page size = 512, addr len=%d\n", nand_addrlen); -+#endif -+ -+#if defined (CONFIG_RALINK_RT6855A) || defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_RT6855) -+ //config ECC location -+ ra_and(NFC_CONF1, 0xfff000ff); -+ ra_or(NFC_CONF1, ((CONFIG_ECC_OFFSET + 2) << 16) + -+ ((CONFIG_ECC_OFFSET + 1) << 12) + -+ (CONFIG_ECC_OFFSET << 8)); -+#endif -+ -+#define ALIGNE_16(a) (((unsigned long)(a)+15) & ~15) -+ buffers_size = ALIGNE_16((1<<CONFIG_PAGE_SIZE_BIT) + (1<<CONFIG_OOBSIZE_PER_PAGE_BIT)); //ra->buffers -+ bbt_size = BBTTAG_BITS * (1<<(CONFIG_CHIP_SIZE_BIT - (CONFIG_PAGE_SIZE_BIT + CONFIG_NUMPAGE_PER_BLOCK_BIT))) / 8; //ra->bbt -+ bbt_size = ALIGNE_16(bbt_size); -+ -+ alloc_size = buffers_size + bbt_size; -+ alloc_size += buffers_size; //for ra->readback_buffers -+ alloc_size += sizeof(*ra); -+ alloc_size += sizeof(*ranfc_mtd); -+ -+ //make sure gpio-0 is input -+ ra_outl(RALINK_PIO_BASE+0x24, ra_inl(RALINK_PIO_BASE+0x24) & ~0x01); -+ -+ ra = (struct ra_nand_chip *)kzalloc(alloc_size, GFP_KERNEL | GFP_DMA); -+ if (!ra) { -+ printk("%s: mem alloc fail \n", __func__); -+ return -ENOMEM; -+ } -+ memset(ra, 0, alloc_size); -+ -+ //dynamic -+ ra->buffers = (char *)((char *)ra + sizeof(*ra)); -+ ra->readback_buffers = ra->buffers + buffers_size; -+ ra->bbt = ra->readback_buffers + buffers_size; -+ ranfc_mtd = (struct mtd_info *)(ra->bbt + bbt_size); -+ -+ //static -+ ra->numchips = CONFIG_NUMCHIPS; -+ ra->chip_shift = CONFIG_CHIP_SIZE_BIT; -+ ra->page_shift = CONFIG_PAGE_SIZE_BIT; -+ ra->oob_shift = CONFIG_OOBSIZE_PER_PAGE_BIT; -+ ra->erase_shift = (CONFIG_PAGE_SIZE_BIT + CONFIG_NUMPAGE_PER_BLOCK_BIT); -+ ra->badblockpos = CONFIG_BAD_BLOCK_POS; -+ ra_oob_layout.eccpos[0] = CONFIG_ECC_OFFSET; -+ ra_oob_layout.eccpos[1] = CONFIG_ECC_OFFSET + 1; -+ ra_oob_layout.eccpos[2] = CONFIG_ECC_OFFSET + 2; -+ ra->oob = &ra_oob_layout; -+ ra->buffers_page = -1; -+ -+#if defined (WORKAROUND_RX_BUF_OV) -+ if (ranfc_verify) { -+ ra->sandbox_page = nand_bbt_find_sandbox(ra); -+ } -+#endif -+ ra_outl(NFC_CTRL, ra_inl(NFC_CTRL) | 0x01); //set wp to high -+ nfc_all_reset(); -+ -+ ranfc_mtd->type = MTD_NANDFLASH; -+ ranfc_mtd->flags = MTD_CAP_NANDFLASH; -+ ranfc_mtd->size = CONFIG_NUMCHIPS * CFG_CHIPSIZE; -+ ranfc_mtd->erasesize = CFG_BLOCKSIZE; -+ ranfc_mtd->writesize = CFG_PAGESIZE; -+ ranfc_mtd->oobsize = CFG_PAGE_OOBSIZE; -+ ranfc_mtd->oobavail = RA_CHIP_OOB_AVAIL; -+ ranfc_mtd->name = "ra_nfc"; -+ //ranfc_mtd->index -+ ranfc_mtd->ecclayout = &ra_oob_layout; -+ //ranfc_mtd->numberaseregions -+ //ranfc_mtd->eraseregions -+ //ranfc_mtd->bansize -+ ranfc_mtd->_erase = ramtd_nand_erase; -+ //ranfc_mtd->point -+ //ranfc_mtd->unpoint -+ ranfc_mtd->_read = ramtd_nand_read; -+ ranfc_mtd->_write = ramtd_nand_write; -+ ranfc_mtd->_read_oob = ramtd_nand_readoob; -+ ranfc_mtd->_write_oob = ramtd_nand_writeoob; -+ //ranfc_mtd->get_fact_prot_info; ranfc_mtd->read_fact_prot_reg; -+ //ranfc_mtd->get_user_prot_info; ranfc_mtd->read_user_prot_reg; -+ //ranfc_mtd->write_user_prot_reg; ranfc_mtd->lock_user_prot_reg; -+ //ranfc_mtd->writev; ranfc_mtd->sync; ranfc_mtd->lock; ranfc_mtd->unlock; ranfc_mtd->suspend; ranfc_mtd->resume; -+ ranfc_mtd->_block_isbad = ramtd_nand_block_isbad; -+ ranfc_mtd->_block_markbad = ramtd_nand_block_markbad; -+ //ranfc_mtd->reboot_notifier -+ //ranfc_mtd->ecc_stats; -+ // subpage_sht; -+ -+ //ranfc_mtd->get_device; ranfc_mtd->put_device -+ ranfc_mtd->priv = ra; -+ -+ ranfc_mtd->owner = THIS_MODULE; -+ ra->controller = &ra->hwcontrol; -+ mutex_init(ra->controller); -+ -+ printk("%s: alloc %x, at %p , btt(%p, %x), ranfc_mtd:%p\n", -+ __func__ , alloc_size, ra, ra->bbt, bbt_size, ranfc_mtd); -+ -+ ppdata.of_node = pdev->dev.of_node; -+ err = mtd_device_parse_register(ranfc_mtd, mtk_probe_types, -+ &ppdata, NULL, 0); -+ -+ return err; -+} -+ -+static int -+mtk_nand_remove(struct platform_device *pdev) -+{ -+ struct ra_nand_chip *ra; -+ -+ if (ranfc_mtd) { -+ ra = (struct ra_nand_chip *)ranfc_mtd->priv; -+ -+ /* Deregister partitions */ -+ //del_mtd_partitions(ranfc_mtd); -+ kfree(ra); -+ } -+ return 0; -+} -+ -+static const struct of_device_id mtk_nand_match[] = { -+ { .compatible = "mtk,mt7620-nand" }, -+ {}, -+}; -+MODULE_DEVICE_TABLE(of, mtk_nand_match); -+ -+static struct platform_driver mtk_nand_driver = { -+ .probe = mtk_nand_probe, -+ .remove = mtk_nand_remove, -+ .driver = { -+ .name = "mt7620_nand", -+ .owner = THIS_MODULE, -+ .of_match_table = mtk_nand_match, -+ }, -+}; -+ -+module_platform_driver(mtk_nand_driver); -+ -+ -+MODULE_LICENSE("GPL"); ---- /dev/null -+++ b/drivers/mtd/maps/ralink_nand.h -@@ -0,0 +1,232 @@ -+#ifndef RT2880_NAND_H -+#define RT2880_NAND_H -+ -+#include <linux/mtd/mtd.h> -+ -+//#include "gdma.h" -+ -+#define RALINK_SYSCTL_BASE 0xB0000000 -+#define RALINK_PIO_BASE 0xB0000600 -+#define RALINK_NAND_CTRL_BASE 0xB0000810 -+#define CONFIG_RALINK_MT7620 -+ -+#define SKIP_BAD_BLOCK -+//#define RANDOM_GEN_BAD_BLOCK -+ -+#define ra_inl(addr) (*(volatile unsigned int *)(addr)) -+#define ra_outl(addr, value) (*(volatile unsigned int *)(addr) = (value)) -+#define ra_aor(addr, a_mask, o_value) ra_outl(addr, (ra_inl(addr) & (a_mask)) | (o_value)) -+#define ra_and(addr, a_mask) ra_aor(addr, a_mask, 0) -+#define ra_or(addr, o_value) ra_aor(addr, -1, o_value) -+ -+ -+#define CONFIG_NUMCHIPS 1 -+#define CONFIG_NOT_SUPPORT_WP //rt3052 has no WP signal for chip. -+//#define CONFIG_NOT_SUPPORT_RB -+ -+extern int is_nand_page_2048; -+extern const unsigned int nand_size_map[2][3]; -+ -+//chip -+// chip geometry: SAMSUNG small size 32MB. -+#define CONFIG_CHIP_SIZE_BIT (nand_size_map[is_nand_page_2048][nand_addrlen-3]) //! (1<<NAND_SIZE_BYTE) MB -+//#define CONFIG_CHIP_SIZE_BIT (is_nand_page_2048? 29 : 25) //! (1<<NAND_SIZE_BYTE) MB -+#define CONFIG_PAGE_SIZE_BIT (is_nand_page_2048? 11 : 9) //! (1<<PAGE_SIZE) MB -+//#define CONFIG_SUBPAGE_BIT 1 //! these bits will be compensate by command cycle -+#define CONFIG_NUMPAGE_PER_BLOCK_BIT (is_nand_page_2048? 6 : 5) //! order of number of pages a block. -+#define CONFIG_OOBSIZE_PER_PAGE_BIT (is_nand_page_2048? 6 : 4) //! byte number of oob a page. -+#define CONFIG_BAD_BLOCK_POS (is_nand_page_2048? 0 : 4) //! offset of byte to denote bad block. -+#define CONFIG_ECC_BYTES 3 //! ecc has 3 bytes -+#define CONFIG_ECC_OFFSET (is_nand_page_2048? 6 : 5) //! ecc starts from offset 5. -+ -+//this section should not be modified. -+//#define CFG_COLUMN_ADDR_MASK ((1 << (CONFIG_PAGE_SIZE_BIT - CONFIG_SUBPAGE_BIT)) - 1) -+//#define CFG_COLUMN_ADDR_CYCLE (((CONFIG_PAGE_SIZE_BIT - CONFIG_SUBPAGE_BIT) + 7)/8) -+//#define CFG_ROW_ADDR_CYCLE ((CONFIG_CHIP_SIZE_BIT - CONFIG_PAGE_SIZE_BIT + 7)/8) -+//#define CFG_ADDR_CYCLE (CFG_COLUMN_ADDR_CYCLE + CFG_ROW_ADDR_CYCLE) -+ -+#define CFG_COLUMN_ADDR_CYCLE (is_nand_page_2048? 2 : 1) -+#define CFG_ROW_ADDR_CYCLE (nand_addrlen - CFG_COLUMN_ADDR_CYCLE) -+#define CFG_ADDR_CYCLE (CFG_COLUMN_ADDR_CYCLE + CFG_ROW_ADDR_CYCLE) -+ -+#define CFG_CHIPSIZE (1 << ((CONFIG_CHIP_SIZE_BIT>=32)? 31 : CONFIG_CHIP_SIZE_BIT)) -+//#define CFG_CHIPSIZE (1 << CONFIG_CHIP_SIZE_BIT) -+#define CFG_PAGESIZE (1 << CONFIG_PAGE_SIZE_BIT) -+#define CFG_BLOCKSIZE (CFG_PAGESIZE << CONFIG_NUMPAGE_PER_BLOCK_BIT) -+#define CFG_NUMPAGE (1 << (CONFIG_CHIP_SIZE_BIT - CONFIG_PAGE_SIZE_BIT)) -+#define CFG_NUMBLOCK (CFG_NUMPAGE >> CONFIG_NUMPAGE_PER_BLOCK_BIT) -+#define CFG_BLOCK_OOBSIZE (1 << (CONFIG_OOBSIZE_PER_PAGE_BIT + CONFIG_NUMPAGE_PER_BLOCK_BIT)) -+#define CFG_PAGE_OOBSIZE (1 << CONFIG_OOBSIZE_PER_PAGE_BIT) -+ -+#define NAND_BLOCK_ALIGN(addr) ((addr) & (CFG_BLOCKSIZE-1)) -+#define NAND_PAGE_ALIGN(addr) ((addr) & (CFG_PAGESIZE-1)) -+ -+ -+#define NFC_BASE RALINK_NAND_CTRL_BASE -+#define NFC_CTRL (NFC_BASE + 0x0) -+#define NFC_CONF (NFC_BASE + 0x4) -+#define NFC_CMD1 (NFC_BASE + 0x8) -+#define NFC_CMD2 (NFC_BASE + 0xc) -+#define NFC_CMD3 (NFC_BASE + 0x10) -+#define NFC_ADDR (NFC_BASE + 0x14) -+#define NFC_DATA (NFC_BASE + 0x18) -+#if defined (CONFIG_RALINK_RT6855) || defined (CONFIG_RALINK_RT6855A) || \ -+ defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) -+#define NFC_ECC (NFC_BASE + 0x30) -+#else -+#define NFC_ECC (NFC_BASE + 0x1c) -+#endif -+#define NFC_STATUS (NFC_BASE + 0x20) -+#define NFC_INT_EN (NFC_BASE + 0x24) -+#define NFC_INT_ST (NFC_BASE + 0x28) -+#if defined (CONFIG_RALINK_RT6855) || defined (CONFIG_RALINK_RT6855A) || \ -+ defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) -+#define NFC_CONF1 (NFC_BASE + 0x2c) -+#define NFC_ECC_P1 (NFC_BASE + 0x30) -+#define NFC_ECC_P2 (NFC_BASE + 0x34) -+#define NFC_ECC_P3 (NFC_BASE + 0x38) -+#define NFC_ECC_P4 (NFC_BASE + 0x3c) -+#define NFC_ECC_ERR1 (NFC_BASE + 0x40) -+#define NFC_ECC_ERR2 (NFC_BASE + 0x44) -+#define NFC_ECC_ERR3 (NFC_BASE + 0x48) -+#define NFC_ECC_ERR4 (NFC_BASE + 0x4c) -+#define NFC_ADDR2 (NFC_BASE + 0x50) -+#endif -+ -+enum _int_stat { -+ INT_ST_ND_DONE = 1<<0, -+ INT_ST_TX_BUF_RDY = 1<<1, -+ INT_ST_RX_BUF_RDY = 1<<2, -+ INT_ST_ECC_ERR = 1<<3, -+ INT_ST_TX_TRAS_ERR = 1<<4, -+ INT_ST_RX_TRAS_ERR = 1<<5, -+ INT_ST_TX_KICK_ERR = 1<<6, -+ INT_ST_RX_KICK_ERR = 1<<7 -+}; -+ -+ -+//#define WORKAROUND_RX_BUF_OV 1 -+ -+ -+/************************************************************* -+ * stolen from nand.h -+ *************************************************************/ -+ -+/* -+ * Standard NAND flash commands -+ */ -+#define NAND_CMD_READ0 0 -+#define NAND_CMD_READ1 1 -+#define NAND_CMD_RNDOUT 5 -+#define NAND_CMD_PAGEPROG 0x10 -+#define NAND_CMD_READOOB 0x50 -+#define NAND_CMD_ERASE1 0x60 -+#define NAND_CMD_STATUS 0x70 -+#define NAND_CMD_STATUS_MULTI 0x71 -+#define NAND_CMD_SEQIN 0x80 -+#define NAND_CMD_RNDIN 0x85 -+#define NAND_CMD_READID 0x90 -+#define NAND_CMD_ERASE2 0xd0 -+#define NAND_CMD_RESET 0xff -+ -+/* Extended commands for large page devices */ -+#define NAND_CMD_READSTART 0x30 -+#define NAND_CMD_RNDOUTSTART 0xE0 -+#define NAND_CMD_CACHEDPROG 0x15 -+ -+/* Extended commands for AG-AND device */ -+/* -+ * Note: the command for NAND_CMD_DEPLETE1 is really 0x00 but -+ * there is no way to distinguish that from NAND_CMD_READ0 -+ * until the remaining sequence of commands has been completed -+ * so add a high order bit and mask it off in the command. -+ */ -+#define NAND_CMD_DEPLETE1 0x100 -+#define NAND_CMD_DEPLETE2 0x38 -+#define NAND_CMD_STATUS_MULTI 0x71 -+#define NAND_CMD_STATUS_ERROR 0x72 -+/* multi-bank error status (banks 0-3) */ -+#define NAND_CMD_STATUS_ERROR0 0x73 -+#define NAND_CMD_STATUS_ERROR1 0x74 -+#define NAND_CMD_STATUS_ERROR2 0x75 -+#define NAND_CMD_STATUS_ERROR3 0x76 -+#define NAND_CMD_STATUS_RESET 0x7f -+#define NAND_CMD_STATUS_CLEAR 0xff -+ -+#define NAND_CMD_NONE -1 -+ -+/* Status bits */ -+#define NAND_STATUS_FAIL 0x01 -+#define NAND_STATUS_FAIL_N1 0x02 -+#define NAND_STATUS_TRUE_READY 0x20 -+#define NAND_STATUS_READY 0x40 -+#define NAND_STATUS_WP 0x80 -+ -+typedef enum { -+ FL_READY, -+ FL_READING, -+ FL_WRITING, -+ FL_ERASING, -+ FL_SYNCING, -+ FL_CACHEDPRG, -+ FL_PM_SUSPENDED, -+} nand_state_t; -+ -+/*************************************************************/ -+ -+ -+ -+typedef enum _ra_flags { -+ FLAG_NONE = 0, -+ FLAG_ECC_EN = (1<<0), -+ FLAG_USE_GDMA = (1<<1), -+ FLAG_VERIFY = (1<<2), -+} RA_FLAGS; -+ -+ -+#define BBTTAG_BITS 2 -+#define BBTTAG_BITS_MASK ((1<<BBTTAG_BITS) -1) -+enum BBT_TAG { -+ BBT_TAG_UNKNOWN = 0, //2'b01 -+ BBT_TAG_GOOD = 3, //2'b11 -+ BBT_TAG_BAD = 2, //2'b10 -+ BBT_TAG_RES = 1, //2'b01 -+}; -+ -+struct ra_nand_chip { -+ int numchips; -+ int chip_shift; -+ int page_shift; -+ int erase_shift; -+ int oob_shift; -+ int badblockpos; -+#if !defined (__UBOOT__) -+ struct mutex hwcontrol; -+ struct mutex *controller; -+#endif -+ struct nand_ecclayout *oob; -+ int state; -+ unsigned int buffers_page; -+ char *buffers; //[CFG_PAGESIZE + CFG_PAGE_OOBSIZE]; -+ char *readback_buffers; -+ unsigned char *bbt; -+#if defined (WORKAROUND_RX_BUF_OV) -+ unsigned int sandbox_page; // steal a page (block) for read ECC verification -+#endif -+ -+}; -+ -+ -+ -+//fixme, gdma api -+int nand_dma_sync(void); -+void release_dma_buf(void); -+int set_gdma_ch(unsigned long dst, -+ unsigned long src, unsigned int len, int burst_size, -+ int soft_mode, int src_req_type, int dst_req_type, -+ int src_burst_mode, int dst_burst_mode); -+ -+ -+ -+ -+#endif diff --git a/target/linux/ramips/patches-3.18/0044-mtd-add-chunked-read-io-to-m25p80.patch b/target/linux/ramips/patches-3.18/0044-mtd-add-chunked-read-io-to-m25p80.patch deleted file mode 100644 index 2e81e456d3..0000000000 --- a/target/linux/ramips/patches-3.18/0044-mtd-add-chunked-read-io-to-m25p80.patch +++ /dev/null @@ -1,154 +0,0 @@ ---- a/drivers/mtd/devices/m25p80.c -+++ b/drivers/mtd/devices/m25p80.c -@@ -19,6 +19,7 @@ - #include <linux/errno.h> - #include <linux/module.h> - #include <linux/device.h> -+#include <linux/of.h> - - #include <linux/mtd/mtd.h> - #include <linux/mtd/partitions.h> -@@ -32,6 +33,7 @@ struct m25p { - struct spi_device *spi; - struct spi_nor spi_nor; - struct mtd_info mtd; -+ u16 chunk_size; - u8 command[MAX_CMD_SIZE]; - }; - -@@ -117,25 +119,14 @@ static inline unsigned int m25p80_rx_nbi - } - } - --/* -- * Read an address range from the nor chip. The address range -- * may be any size provided it is within the physical boundaries. -- */ --static int m25p80_read(struct spi_nor *nor, loff_t from, size_t len, -- size_t *retlen, u_char *buf) -+static int __m25p80_read(struct spi_nor *nor, loff_t from, size_t len, -+ size_t *retlen, u_char *buf) - { - struct m25p *flash = nor->priv; - struct spi_device *spi = flash->spi; - struct spi_transfer t[2]; - struct spi_message m; - int dummy = nor->read_dummy; -- int ret; -- -- /* Wait till previous write/erase is done. */ -- ret = nor->wait_till_ready(nor); -- if (ret) -- return ret; -- - spi_message_init(&m); - memset(t, 0, (sizeof t)); - -@@ -156,6 +147,84 @@ static int m25p80_read(struct spi_nor *n - *retlen = m.actual_length - m25p_cmdsz(nor) - dummy; - return 0; - } -+/* -+ * Read an address range from the nor chip. The address range -+ * may be any size provided it is within the physical boundaries. -+ */ -+static int m25p80_read(struct spi_nor *nor, loff_t from, size_t len, -+ size_t *retlen, u_char *buf) -+{ -+ int ret; -+ -+ /* Wait till previous write/erase is done. */ -+ ret = nor->wait_till_ready(nor); -+ if (ret) -+ return ret; -+ -+ return __m25p80_read(nor, from, len, retlen, buf); -+} -+ -+ -+static void m25p80_chunked_write(struct spi_nor *nor, loff_t _from, size_t _len, -+ size_t *_retlen, const u_char *_buf) -+{ -+ struct m25p *flash = nor->priv; -+ int chunk_size; -+ int retlen = 0; -+ -+ chunk_size = flash->chunk_size; -+ if (!chunk_size) -+ chunk_size = _len; -+ -+ if (nor->addr_width > 3) -+ chunk_size -= nor->addr_width - 3; -+ -+ while (retlen < _len) { -+ size_t len = min_t(int, chunk_size, _len - retlen); -+ const u_char *buf = _buf + retlen; -+ loff_t from = _from + retlen; -+ -+ nor->wait_till_ready(nor); -+ nor->write_reg(nor, SPINOR_OP_WREN, NULL, 0, 0); -+ -+ m25p80_write(nor, from, len, &retlen, buf); -+ } -+ *_retlen += retlen; -+} -+ -+static int m25p80_chunked_read(struct spi_nor *nor, loff_t _from, size_t _len, -+ size_t *_retlen, u_char *_buf) -+{ -+ struct m25p *flash = nor->priv; -+ int chunk_size; -+ int ret; -+ -+ /* Wait till previous write/erase is done. */ -+ ret = nor->wait_till_ready(nor); -+ if (ret) -+ return ret; -+ -+ chunk_size = flash->chunk_size; -+ if (!chunk_size) -+ chunk_size = _len; -+ -+ *_retlen = 0; -+ -+ while (*_retlen < _len) { -+ size_t len = min_t(int, chunk_size, _len - *_retlen); -+ u_char *buf = _buf + *_retlen; -+ loff_t from = _from + *_retlen; -+ int retlen = 0; -+ int ret = __m25p80_read(nor, from, len, &retlen, buf); -+ -+ if (ret) -+ return ret; -+ -+ *_retlen += retlen; -+ } -+ -+ return 0; -+} - - static int m25p80_erase(struct spi_nor *nor, loff_t offset) - { -@@ -197,6 +266,7 @@ static int m25p_probe(struct spi_device - struct spi_nor *nor; - enum read_mode mode = SPI_NOR_NORMAL; - char *flash_name = NULL; -+ u32 val; - int ret; - - data = dev_get_platdata(&spi->dev); -@@ -244,6 +314,14 @@ static int m25p_probe(struct spi_device - if (ret) - return ret; - -+ if (spi->dev.of_node && -+ !of_property_read_u32(spi->dev.of_node, "m25p,chunked-io", &val)) { -+ dev_warn(&spi->dev, "using chunked io\n"); -+ nor->read = m25p80_chunked_read; -+ nor->write = m25p80_chunked_write; -+ flash->chunk_size = val; -+ } -+ - ppdata.of_node = spi->dev.of_node; - - return mtd_device_parse_register(&flash->mtd, NULL, &ppdata, diff --git a/target/linux/ramips/patches-3.18/0045-mtd-add-mt7621-nand-support.patch b/target/linux/ramips/patches-3.18/0045-mtd-add-mt7621-nand-support.patch deleted file mode 100644 index 3999f54d7a..0000000000 --- a/target/linux/ramips/patches-3.18/0045-mtd-add-mt7621-nand-support.patch +++ /dev/null @@ -1,4417 +0,0 @@ -From 5db075c5dd038fbf4b5a0196e10f4f9658236372 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Sun, 27 Jul 2014 11:05:17 +0100 -Subject: [PATCH 45/57] mtd: add mt7621 nand support - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - drivers/mtd/nand/Kconfig | 6 + - drivers/mtd/nand/Makefile | 1 + - drivers/mtd/nand/bmt.c | 750 ++++++++++++ - drivers/mtd/nand/bmt.h | 80 ++ - drivers/mtd/nand/dev-nand.c | 63 + - drivers/mtd/nand/mt6575_typedefs.h | 340 ++++++ - drivers/mtd/nand/mtk_nand.c | 2304 +++++++++++++++++++++++++++++++++++ - drivers/mtd/nand/mtk_nand.h | 452 +++++++ - drivers/mtd/nand/nand_base.c | 6 +- - drivers/mtd/nand/nand_bbt.c | 19 + - drivers/mtd/nand/nand_def.h | 123 ++ - drivers/mtd/nand/nand_device_list.h | 55 + - drivers/mtd/nand/partition.h | 115 ++ - 13 files changed, 4311 insertions(+), 3 deletions(-) - create mode 100644 drivers/mtd/nand/bmt.c - create mode 100644 drivers/mtd/nand/bmt.h - create mode 100644 drivers/mtd/nand/dev-nand.c - create mode 100644 drivers/mtd/nand/mt6575_typedefs.h - create mode 100644 drivers/mtd/nand/mtk_nand.c - create mode 100644 drivers/mtd/nand/mtk_nand.h - create mode 100644 drivers/mtd/nand/nand_def.h - create mode 100644 drivers/mtd/nand/nand_device_list.h - create mode 100644 drivers/mtd/nand/partition.h - ---- a/drivers/mtd/nand/Kconfig -+++ b/drivers/mtd/nand/Kconfig -@@ -516,4 +516,10 @@ config MTD_NAND_XWAY - Enables support for NAND Flash chips on Lantiq XWAY SoCs. NAND is attached - to the External Bus Unit (EBU). - -+config MTK_MTD_NAND -+ tristate "Support for MTK SoC NAND controller" -+ depends on SOC_MT7621 -+ select MTD_NAND_IDS -+ select MTD_NAND_ECC -+ - endif # MTD_NAND ---- a/drivers/mtd/nand/Makefile -+++ b/drivers/mtd/nand/Makefile -@@ -50,5 +50,6 @@ obj-$(CONFIG_MTD_NAND_JZ4740) += jz4740 - obj-$(CONFIG_MTD_NAND_GPMI_NAND) += gpmi-nand/ - obj-$(CONFIG_MTD_NAND_XWAY) += xway_nand.o - obj-$(CONFIG_MTD_NAND_BCM47XXNFLASH) += bcm47xxnflash/ -+obj-$(CONFIG_MTK_MTD_NAND) += mtk_nand.o bmt.o - - nand-objs := nand_base.o nand_bbt.o nand_timings.o ---- /dev/null -+++ b/drivers/mtd/nand/bmt.c -@@ -0,0 +1,750 @@ -+#include "bmt.h" -+ -+typedef struct -+{ -+ char signature[3]; -+ u8 version; -+ u8 bad_count; // bad block count in pool -+ u8 mapped_count; // mapped block count in pool -+ u8 checksum; -+ u8 reseverd[13]; -+} phys_bmt_header; -+ -+typedef struct -+{ -+ phys_bmt_header header; -+ bmt_entry table[MAX_BMT_SIZE]; -+} phys_bmt_struct; -+ -+typedef struct -+{ -+ char signature[3]; -+} bmt_oob_data; -+ -+static char MAIN_SIGNATURE[] = "BMT"; -+static char OOB_SIGNATURE[] = "bmt"; -+#define SIGNATURE_SIZE (3) -+ -+#define MAX_DAT_SIZE 0x1000 -+#define MAX_OOB_SIZE 0x80 -+ -+static struct mtd_info *mtd_bmt; -+static struct nand_chip *nand_chip_bmt; -+#define BLOCK_SIZE_BMT (1 << nand_chip_bmt->phys_erase_shift) -+#define PAGE_SIZE_BMT (1 << nand_chip_bmt->page_shift) -+ -+#define OFFSET(block) ((block) * BLOCK_SIZE_BMT) -+#define PAGE_ADDR(block) ((block) * BLOCK_SIZE_BMT / PAGE_SIZE_BMT) -+ -+/********************************************************************* -+* Flash is splited into 2 parts, system part is for normal system * -+* system usage, size is system_block_count, another is replace pool * -+* +-------------------------------------------------+ * -+* | system_block_count | bmt_block_count | * -+* +-------------------------------------------------+ * -+*********************************************************************/ -+static u32 total_block_count; // block number in flash -+static u32 system_block_count; -+static int bmt_block_count; // bmt table size -+// static int bmt_count; // block used in bmt -+static int page_per_block; // page per count -+ -+static u32 bmt_block_index; // bmt block index -+static bmt_struct bmt; // dynamic created global bmt table -+ -+static u8 dat_buf[MAX_DAT_SIZE]; -+static u8 oob_buf[MAX_OOB_SIZE]; -+static bool pool_erased; -+ -+/*************************************************************** -+* -+* Interface adaptor for preloader/uboot/kernel -+* These interfaces operate on physical address, read/write -+* physical data. -+* -+***************************************************************/ -+int nand_read_page_bmt(u32 page, u8 * dat, u8 * oob) -+{ -+ return mtk_nand_exec_read_page(mtd_bmt, page, PAGE_SIZE_BMT, dat, oob); -+} -+ -+bool nand_block_bad_bmt(u32 offset) -+{ -+ return mtk_nand_block_bad_hw(mtd_bmt, offset); -+} -+ -+bool nand_erase_bmt(u32 offset) -+{ -+ int status; -+ if (offset < 0x20000) -+ { -+ MSG(INIT, "erase offset: 0x%x\n", offset); -+ } -+ -+ status = mtk_nand_erase_hw(mtd_bmt, offset / PAGE_SIZE_BMT); // as nand_chip structure doesn't have a erase function defined -+ if (status & NAND_STATUS_FAIL) -+ return false; -+ else -+ return true; -+} -+ -+int mark_block_bad_bmt(u32 offset) -+{ -+ return mtk_nand_block_markbad_hw(mtd_bmt, offset); //mark_block_bad_hw(offset); -+} -+ -+bool nand_write_page_bmt(u32 page, u8 * dat, u8 * oob) -+{ -+ if (mtk_nand_exec_write_page(mtd_bmt, page, PAGE_SIZE_BMT, dat, oob)) -+ return false; -+ else -+ return true; -+} -+ -+/*************************************************************** -+* * -+* static internal function * -+* * -+***************************************************************/ -+static void dump_bmt_info(bmt_struct * bmt) -+{ -+ int i; -+ -+ MSG(INIT, "BMT v%d. total %d mapping:\n", bmt->version, bmt->mapped_count); -+ for (i = 0; i < bmt->mapped_count; i++) -+ { -+ MSG(INIT, "\t0x%x -> 0x%x\n", bmt->table[i].bad_index, bmt->table[i].mapped_index); -+ } -+} -+ -+static bool match_bmt_signature(u8 * dat, u8 * oob) -+{ -+ -+ if (memcmp(dat + MAIN_SIGNATURE_OFFSET, MAIN_SIGNATURE, SIGNATURE_SIZE)) -+ { -+ return false; -+ } -+ -+ if (memcmp(oob + OOB_SIGNATURE_OFFSET, OOB_SIGNATURE, SIGNATURE_SIZE)) -+ { -+ MSG(INIT, "main signature match, oob signature doesn't match, but ignore\n"); -+ } -+ return true; -+} -+ -+static u8 cal_bmt_checksum(phys_bmt_struct * phys_table, int bmt_size) -+{ -+ int i; -+ u8 checksum = 0; -+ u8 *dat = (u8 *) phys_table; -+ -+ checksum += phys_table->header.version; -+ checksum += phys_table->header.mapped_count; -+ -+ dat += sizeof(phys_bmt_header); -+ for (i = 0; i < bmt_size * sizeof(bmt_entry); i++) -+ { -+ checksum += dat[i]; -+ } -+ -+ return checksum; -+} -+ -+ -+static int is_block_mapped(int index) -+{ -+ int i; -+ for (i = 0; i < bmt.mapped_count; i++) -+ { -+ if (index == bmt.table[i].mapped_index) -+ return i; -+ } -+ return -1; -+} -+ -+static bool is_page_used(u8 * dat, u8 * oob) -+{ -+ return ((oob[OOB_INDEX_OFFSET] != 0xFF) || (oob[OOB_INDEX_OFFSET + 1] != 0xFF)); -+} -+ -+static bool valid_bmt_data(phys_bmt_struct * phys_table) -+{ -+ int i; -+ u8 checksum = cal_bmt_checksum(phys_table, bmt_block_count); -+ -+ // checksum correct? -+ if (phys_table->header.checksum != checksum) -+ { -+ MSG(INIT, "BMT Data checksum error: %x %x\n", phys_table->header.checksum, checksum); -+ return false; -+ } -+ -+ MSG(INIT, "BMT Checksum is: 0x%x\n", phys_table->header.checksum); -+ -+ // block index correct? -+ for (i = 0; i < phys_table->header.mapped_count; i++) -+ { -+ if (phys_table->table[i].bad_index >= total_block_count || phys_table->table[i].mapped_index >= total_block_count || phys_table->table[i].mapped_index < system_block_count) -+ { -+ MSG(INIT, "index error: bad_index: %d, mapped_index: %d\n", phys_table->table[i].bad_index, phys_table->table[i].mapped_index); -+ return false; -+ } -+ } -+ -+ // pass check, valid bmt. -+ MSG(INIT, "Valid BMT, version v%d\n", phys_table->header.version); -+ return true; -+} -+ -+static void fill_nand_bmt_buffer(bmt_struct * bmt, u8 * dat, u8 * oob) -+{ -+ phys_bmt_struct phys_bmt; -+ -+ dump_bmt_info(bmt); -+ -+ // fill phys_bmt_struct structure with bmt_struct -+ memset(&phys_bmt, 0xFF, sizeof(phys_bmt)); -+ -+ memcpy(phys_bmt.header.signature, MAIN_SIGNATURE, SIGNATURE_SIZE); -+ phys_bmt.header.version = BMT_VERSION; -+ // phys_bmt.header.bad_count = bmt->bad_count; -+ phys_bmt.header.mapped_count = bmt->mapped_count; -+ memcpy(phys_bmt.table, bmt->table, sizeof(bmt_entry) * bmt_block_count); -+ -+ phys_bmt.header.checksum = cal_bmt_checksum(&phys_bmt, bmt_block_count); -+ -+ memcpy(dat + MAIN_SIGNATURE_OFFSET, &phys_bmt, sizeof(phys_bmt)); -+ memcpy(oob + OOB_SIGNATURE_OFFSET, OOB_SIGNATURE, SIGNATURE_SIZE); -+} -+ -+// return valid index if found BMT, else return 0 -+static int load_bmt_data(int start, int pool_size) -+{ -+ int bmt_index = start + pool_size - 1; // find from the end -+ phys_bmt_struct phys_table; -+ int i; -+ -+ MSG(INIT, "[%s]: begin to search BMT from block 0x%x\n", __FUNCTION__, bmt_index); -+ -+ for (bmt_index = start + pool_size - 1; bmt_index >= start; bmt_index--) -+ { -+ if (nand_block_bad_bmt(OFFSET(bmt_index))) -+ { -+ MSG(INIT, "Skip bad block: %d\n", bmt_index); -+ continue; -+ } -+ -+ if (!nand_read_page_bmt(PAGE_ADDR(bmt_index), dat_buf, oob_buf)) -+ { -+ MSG(INIT, "Error found when read block %d\n", bmt_index); -+ continue; -+ } -+ -+ if (!match_bmt_signature(dat_buf, oob_buf)) -+ { -+ continue; -+ } -+ -+ MSG(INIT, "Match bmt signature @ block: 0x%x\n", bmt_index); -+ -+ memcpy(&phys_table, dat_buf + MAIN_SIGNATURE_OFFSET, sizeof(phys_table)); -+ -+ if (!valid_bmt_data(&phys_table)) -+ { -+ MSG(INIT, "BMT data is not correct %d\n", bmt_index); -+ continue; -+ } else -+ { -+ bmt.mapped_count = phys_table.header.mapped_count; -+ bmt.version = phys_table.header.version; -+ // bmt.bad_count = phys_table.header.bad_count; -+ memcpy(bmt.table, phys_table.table, bmt.mapped_count * sizeof(bmt_entry)); -+ -+ MSG(INIT, "bmt found at block: %d, mapped block: %d\n", bmt_index, bmt.mapped_count); -+ -+ for (i = 0; i < bmt.mapped_count; i++) -+ { -+ if (!nand_block_bad_bmt(OFFSET(bmt.table[i].bad_index))) -+ { -+ MSG(INIT, "block 0x%x is not mark bad, should be power lost last time\n", bmt.table[i].bad_index); -+ mark_block_bad_bmt(OFFSET(bmt.table[i].bad_index)); -+ } -+ } -+ -+ return bmt_index; -+ } -+ } -+ -+ MSG(INIT, "bmt block not found!\n"); -+ return 0; -+} -+ -+/************************************************************************* -+* Find an available block and erase. * -+* start_from_end: if true, find available block from end of flash. * -+* else, find from the beginning of the pool * -+* need_erase: if true, all unmapped blocks in the pool will be erased * -+*************************************************************************/ -+static int find_available_block(bool start_from_end) -+{ -+ int i; // , j; -+ int block = system_block_count; -+ int direction; -+ // int avail_index = 0; -+ MSG(INIT, "Try to find_available_block, pool_erase: %d\n", pool_erased); -+ -+ // erase all un-mapped blocks in pool when finding avaliable block -+ if (!pool_erased) -+ { -+ MSG(INIT, "Erase all un-mapped blocks in pool\n"); -+ for (i = 0; i < bmt_block_count; i++) -+ { -+ if (block == bmt_block_index) -+ { -+ MSG(INIT, "Skip bmt block 0x%x\n", block); -+ continue; -+ } -+ -+ if (nand_block_bad_bmt(OFFSET(block + i))) -+ { -+ MSG(INIT, "Skip bad block 0x%x\n", block + i); -+ continue; -+ } -+//if(block==4095) -+//{ -+// continue; -+//} -+ -+ if (is_block_mapped(block + i) >= 0) -+ { -+ MSG(INIT, "Skip mapped block 0x%x\n", block + i); -+ continue; -+ } -+ -+ if (!nand_erase_bmt(OFFSET(block + i))) -+ { -+ MSG(INIT, "Erase block 0x%x failed\n", block + i); -+ mark_block_bad_bmt(OFFSET(block + i)); -+ } -+ } -+ -+ pool_erased = 1; -+ } -+ -+ if (start_from_end) -+ { -+ block = total_block_count - 1; -+ direction = -1; -+ } else -+ { -+ block = system_block_count; -+ direction = 1; -+ } -+ -+ for (i = 0; i < bmt_block_count; i++, block += direction) -+ { -+ if (block == bmt_block_index) -+ { -+ MSG(INIT, "Skip bmt block 0x%x\n", block); -+ continue; -+ } -+ -+ if (nand_block_bad_bmt(OFFSET(block))) -+ { -+ MSG(INIT, "Skip bad block 0x%x\n", block); -+ continue; -+ } -+ -+ if (is_block_mapped(block) >= 0) -+ { -+ MSG(INIT, "Skip mapped block 0x%x\n", block); -+ continue; -+ } -+ -+ MSG(INIT, "Find block 0x%x available\n", block); -+ return block; -+ } -+ -+ return 0; -+} -+ -+static unsigned short get_bad_index_from_oob(u8 * oob_buf) -+{ -+ unsigned short index; -+ memcpy(&index, oob_buf + OOB_INDEX_OFFSET, OOB_INDEX_SIZE); -+ -+ return index; -+} -+ -+void set_bad_index_to_oob(u8 * oob, u16 index) -+{ -+ memcpy(oob + OOB_INDEX_OFFSET, &index, sizeof(index)); -+} -+ -+static int migrate_from_bad(int offset, u8 * write_dat, u8 * write_oob) -+{ -+ int page; -+ int error_block = offset / BLOCK_SIZE_BMT; -+ int error_page = (offset / PAGE_SIZE_BMT) % page_per_block; -+ int to_index; -+ -+ memcpy(oob_buf, write_oob, MAX_OOB_SIZE); -+ -+ to_index = find_available_block(false); -+ -+ if (!to_index) -+ { -+ MSG(INIT, "Cannot find an available block for BMT\n"); -+ return 0; -+ } -+ -+ { // migrate error page first -+ MSG(INIT, "Write error page: 0x%x\n", error_page); -+ if (!write_dat) -+ { -+ nand_read_page_bmt(PAGE_ADDR(error_block) + error_page, dat_buf, NULL); -+ write_dat = dat_buf; -+ } -+ // memcpy(oob_buf, write_oob, MAX_OOB_SIZE); -+ -+ if (error_block < system_block_count) -+ set_bad_index_to_oob(oob_buf, error_block); // if error_block is already a mapped block, original mapping index is in OOB. -+ -+ if (!nand_write_page_bmt(PAGE_ADDR(to_index) + error_page, write_dat, oob_buf)) -+ { -+ MSG(INIT, "Write to page 0x%x fail\n", PAGE_ADDR(to_index) + error_page); -+ mark_block_bad_bmt(to_index); -+ return migrate_from_bad(offset, write_dat, write_oob); -+ } -+ } -+ -+ for (page = 0; page < page_per_block; page++) -+ { -+ if (page != error_page) -+ { -+ nand_read_page_bmt(PAGE_ADDR(error_block) + page, dat_buf, oob_buf); -+ if (is_page_used(dat_buf, oob_buf)) -+ { -+ if (error_block < system_block_count) -+ { -+ set_bad_index_to_oob(oob_buf, error_block); -+ } -+ MSG(INIT, "\tmigrate page 0x%x to page 0x%x\n", PAGE_ADDR(error_block) + page, PAGE_ADDR(to_index) + page); -+ if (!nand_write_page_bmt(PAGE_ADDR(to_index) + page, dat_buf, oob_buf)) -+ { -+ MSG(INIT, "Write to page 0x%x fail\n", PAGE_ADDR(to_index) + page); -+ mark_block_bad_bmt(to_index); -+ return migrate_from_bad(offset, write_dat, write_oob); -+ } -+ } -+ } -+ } -+ -+ MSG(INIT, "Migrate from 0x%x to 0x%x done!\n", error_block, to_index); -+ -+ return to_index; -+} -+ -+static bool write_bmt_to_flash(u8 * dat, u8 * oob) -+{ -+ bool need_erase = true; -+ MSG(INIT, "Try to write BMT\n"); -+ -+ if (bmt_block_index == 0) -+ { -+ // if we don't have index, we don't need to erase found block as it has been erased in find_available_block() -+ need_erase = false; -+ if (!(bmt_block_index = find_available_block(true))) -+ { -+ MSG(INIT, "Cannot find an available block for BMT\n"); -+ return false; -+ } -+ } -+ -+ MSG(INIT, "Find BMT block: 0x%x\n", bmt_block_index); -+ -+ // write bmt to flash -+ if (need_erase) -+ { -+ if (!nand_erase_bmt(OFFSET(bmt_block_index))) -+ { -+ MSG(INIT, "BMT block erase fail, mark bad: 0x%x\n", bmt_block_index); -+ mark_block_bad_bmt(OFFSET(bmt_block_index)); -+ // bmt.bad_count++; -+ -+ bmt_block_index = 0; -+ return write_bmt_to_flash(dat, oob); // recursive call -+ } -+ } -+ -+ if (!nand_write_page_bmt(PAGE_ADDR(bmt_block_index), dat, oob)) -+ { -+ MSG(INIT, "Write BMT data fail, need to write again\n"); -+ mark_block_bad_bmt(OFFSET(bmt_block_index)); -+ // bmt.bad_count++; -+ -+ bmt_block_index = 0; -+ return write_bmt_to_flash(dat, oob); // recursive call -+ } -+ -+ MSG(INIT, "Write BMT data to block 0x%x success\n", bmt_block_index); -+ return true; -+} -+ -+/******************************************************************* -+* Reconstruct bmt, called when found bmt info doesn't match bad -+* block info in flash. -+* -+* Return NULL for failure -+*******************************************************************/ -+bmt_struct *reconstruct_bmt(bmt_struct * bmt) -+{ -+ int i; -+ int index = system_block_count; -+ unsigned short bad_index; -+ int mapped; -+ -+ // init everything in BMT struct -+ bmt->version = BMT_VERSION; -+ bmt->bad_count = 0; -+ bmt->mapped_count = 0; -+ -+ memset(bmt->table, 0, bmt_block_count * sizeof(bmt_entry)); -+ -+ for (i = 0; i < bmt_block_count; i++, index++) -+ { -+ if (nand_block_bad_bmt(OFFSET(index))) -+ { -+ MSG(INIT, "Skip bad block: 0x%x\n", index); -+ // bmt->bad_count++; -+ continue; -+ } -+ -+ MSG(INIT, "read page: 0x%x\n", PAGE_ADDR(index)); -+ nand_read_page_bmt(PAGE_ADDR(index), dat_buf, oob_buf); -+ /* if (mtk_nand_read_page_hw(PAGE_ADDR(index), dat_buf)) -+ { -+ MSG(INIT, "Error when read block %d\n", bmt_block_index); -+ continue; -+ } */ -+ -+ if ((bad_index = get_bad_index_from_oob(oob_buf)) >= system_block_count) -+ { -+ MSG(INIT, "get bad index: 0x%x\n", bad_index); -+ if (bad_index != 0xFFFF) -+ MSG(INIT, "Invalid bad index found in block 0x%x, bad index 0x%x\n", index, bad_index); -+ continue; -+ } -+ -+ MSG(INIT, "Block 0x%x is mapped to bad block: 0x%x\n", index, bad_index); -+ -+ if (!nand_block_bad_bmt(OFFSET(bad_index))) -+ { -+ MSG(INIT, "\tbut block 0x%x is not marked as bad, invalid mapping\n", bad_index); -+ continue; // no need to erase here, it will be erased later when trying to write BMT -+ } -+ -+ if ((mapped = is_block_mapped(bad_index)) >= 0) -+ { -+ MSG(INIT, "bad block 0x%x is mapped to 0x%x, should be caused by power lost, replace with one\n", bmt->table[mapped].bad_index, bmt->table[mapped].mapped_index); -+ bmt->table[mapped].mapped_index = index; // use new one instead. -+ } else -+ { -+ // add mapping to BMT -+ bmt->table[bmt->mapped_count].bad_index = bad_index; -+ bmt->table[bmt->mapped_count].mapped_index = index; -+ bmt->mapped_count++; -+ } -+ -+ MSG(INIT, "Add mapping: 0x%x -> 0x%x to BMT\n", bad_index, index); -+ -+ } -+ -+ MSG(INIT, "Scan replace pool done, mapped block: %d\n", bmt->mapped_count); -+ // dump_bmt_info(bmt); -+ -+ // fill NAND BMT buffer -+ memset(oob_buf, 0xFF, sizeof(oob_buf)); -+ fill_nand_bmt_buffer(bmt, dat_buf, oob_buf); -+ -+ // write BMT back -+ if (!write_bmt_to_flash(dat_buf, oob_buf)) -+ { -+ MSG(INIT, "TRAGEDY: cannot find a place to write BMT!!!!\n"); -+ } -+ -+ return bmt; -+} -+ -+/******************************************************************* -+* [BMT Interface] -+* -+* Description: -+* Init bmt from nand. Reconstruct if not found or data error -+* -+* Parameter: -+* size: size of bmt and replace pool -+* -+* Return: -+* NULL for failure, and a bmt struct for success -+*******************************************************************/ -+bmt_struct *init_bmt(struct nand_chip * chip, int size) -+{ -+ struct mtk_nand_host *host; -+ -+ if (size > 0 && size < MAX_BMT_SIZE) -+ { -+ MSG(INIT, "Init bmt table, size: %d\n", size); -+ bmt_block_count = size; -+ } else -+ { -+ MSG(INIT, "Invalid bmt table size: %d\n", size); -+ return NULL; -+ } -+ nand_chip_bmt = chip; -+ system_block_count = chip->chipsize >> chip->phys_erase_shift; -+ total_block_count = bmt_block_count + system_block_count; -+ page_per_block = BLOCK_SIZE_BMT / PAGE_SIZE_BMT; -+ host = (struct mtk_nand_host *)chip->priv; -+ mtd_bmt = &host->mtd; -+ -+ MSG(INIT, "mtd_bmt: %p, nand_chip_bmt: %p\n", mtd_bmt, nand_chip_bmt); -+ MSG(INIT, "bmt count: %d, system count: %d\n", bmt_block_count, system_block_count); -+ -+ // set this flag, and unmapped block in pool will be erased. -+ pool_erased = 0; -+ memset(bmt.table, 0, size * sizeof(bmt_entry)); -+ if ((bmt_block_index = load_bmt_data(system_block_count, size))) -+ { -+ MSG(INIT, "Load bmt data success @ block 0x%x\n", bmt_block_index); -+ dump_bmt_info(&bmt); -+ return &bmt; -+ } else -+ { -+ MSG(INIT, "Load bmt data fail, need re-construct!\n"); -+#ifndef __UBOOT_NAND__ // BMT is not re-constructed in UBOOT. -+ if (reconstruct_bmt(&bmt)) -+ return &bmt; -+ else -+#endif -+ return NULL; -+ } -+} -+ -+/******************************************************************* -+* [BMT Interface] -+* -+* Description: -+* Update BMT. -+* -+* Parameter: -+* offset: update block/page offset. -+* reason: update reason, see update_reason_t for reason. -+* dat/oob: data and oob buffer for write fail. -+* -+* Return: -+* Return true for success, and false for failure. -+*******************************************************************/ -+bool update_bmt(u32 offset, update_reason_t reason, u8 * dat, u8 * oob) -+{ -+ int map_index; -+ int orig_bad_block = -1; -+ // int bmt_update_index; -+ int i; -+ int bad_index = offset / BLOCK_SIZE_BMT; -+ -+#ifndef MTK_NAND_BMT -+ return false; -+#endif -+ if (reason == UPDATE_WRITE_FAIL) -+ { -+ MSG(INIT, "Write fail, need to migrate\n"); -+ if (!(map_index = migrate_from_bad(offset, dat, oob))) -+ { -+ MSG(INIT, "migrate fail\n"); -+ return false; -+ } -+ } else -+ { -+ if (!(map_index = find_available_block(false))) -+ { -+ MSG(INIT, "Cannot find block in pool\n"); -+ return false; -+ } -+ } -+ -+ // now let's update BMT -+ if (bad_index >= system_block_count) // mapped block become bad, find original bad block -+ { -+ for (i = 0; i < bmt_block_count; i++) -+ { -+ if (bmt.table[i].mapped_index == bad_index) -+ { -+ orig_bad_block = bmt.table[i].bad_index; -+ break; -+ } -+ } -+ // bmt.bad_count++; -+ MSG(INIT, "Mapped block becomes bad, orig bad block is 0x%x\n", orig_bad_block); -+ -+ bmt.table[i].mapped_index = map_index; -+ } else -+ { -+ bmt.table[bmt.mapped_count].mapped_index = map_index; -+ bmt.table[bmt.mapped_count].bad_index = bad_index; -+ bmt.mapped_count++; -+ } -+ -+ memset(oob_buf, 0xFF, sizeof(oob_buf)); -+ fill_nand_bmt_buffer(&bmt, dat_buf, oob_buf); -+ if (!write_bmt_to_flash(dat_buf, oob_buf)) -+ return false; -+ -+ mark_block_bad_bmt(offset); -+ -+ return true; -+} -+ -+/******************************************************************* -+* [BMT Interface] -+* -+* Description: -+* Given an block index, return mapped index if it's mapped, else -+* return given index. -+* -+* Parameter: -+* index: given an block index. This value cannot exceed -+* system_block_count. -+* -+* Return NULL for failure -+*******************************************************************/ -+u16 get_mapping_block_index(int index) -+{ -+ int i; -+#ifndef MTK_NAND_BMT -+ return index; -+#endif -+ if (index > system_block_count) -+ { -+ return index; -+ } -+ -+ for (i = 0; i < bmt.mapped_count; i++) -+ { -+ if (bmt.table[i].bad_index == index) -+ { -+ return bmt.table[i].mapped_index; -+ } -+ } -+ -+ return index; -+} -+#ifdef __KERNEL_NAND__ -+EXPORT_SYMBOL_GPL(init_bmt); -+EXPORT_SYMBOL_GPL(update_bmt); -+EXPORT_SYMBOL_GPL(get_mapping_block_index); -+ -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("MediaTek"); -+MODULE_DESCRIPTION("Bad Block mapping management for MediaTek NAND Flash Driver"); -+#endif ---- /dev/null -+++ b/drivers/mtd/nand/bmt.h -@@ -0,0 +1,80 @@ -+#ifndef __BMT_H__ -+#define __BMT_H__ -+ -+#include "nand_def.h" -+ -+#if defined(__PRELOADER_NAND__) -+ -+#include "nand.h" -+ -+#elif defined(__UBOOT_NAND__) -+ -+#include <linux/mtd/nand.h> -+#include "mtk_nand.h" -+ -+#elif defined(__KERNEL_NAND__) -+ -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/nand.h> -+#include <linux/module.h> -+#include "mtk_nand.h" -+ -+#endif -+ -+ -+#define MAX_BMT_SIZE (0x80) -+#define BMT_VERSION (1) // initial version -+ -+#define MAIN_SIGNATURE_OFFSET (0) -+#define OOB_SIGNATURE_OFFSET (1) -+#define OOB_INDEX_OFFSET (29) -+#define OOB_INDEX_SIZE (2) -+#define FAKE_INDEX (0xAAAA) -+ -+typedef struct _bmt_entry_ -+{ -+ u16 bad_index; // bad block index -+ u16 mapped_index; // mapping block index in the replace pool -+} bmt_entry; -+ -+typedef enum -+{ -+ UPDATE_ERASE_FAIL, -+ UPDATE_WRITE_FAIL, -+ UPDATE_UNMAPPED_BLOCK, -+ UPDATE_REASON_COUNT, -+} update_reason_t; -+ -+typedef struct -+{ -+ bmt_entry table[MAX_BMT_SIZE]; -+ u8 version; -+ u8 mapped_count; // mapped block count in pool -+ u8 bad_count; // bad block count in pool. Not used in V1 -+} bmt_struct; -+ -+/*************************************************************** -+* * -+* Interface BMT need to use * -+* * -+***************************************************************/ -+extern bool mtk_nand_exec_read_page(struct mtd_info *mtd, u32 row, u32 page_size, u8 * dat, u8 * oob); -+extern int mtk_nand_block_bad_hw(struct mtd_info *mtd, loff_t ofs); -+extern int mtk_nand_erase_hw(struct mtd_info *mtd, int page); -+extern int mtk_nand_block_markbad_hw(struct mtd_info *mtd, loff_t ofs); -+extern int mtk_nand_exec_write_page(struct mtd_info *mtd, u32 row, u32 page_size, u8 * dat, u8 * oob); -+ -+ -+/*************************************************************** -+* * -+* Different function interface for preloader/uboot/kernel * -+* * -+***************************************************************/ -+void set_bad_index_to_oob(u8 * oob, u16 index); -+ -+ -+bmt_struct *init_bmt(struct nand_chip *nand, int size); -+bool update_bmt(u32 offset, update_reason_t reason, u8 * dat, u8 * oob); -+unsigned short get_mapping_block_index(int index); -+ -+#endif // #ifndef __BMT_H__ ---- /dev/null -+++ b/drivers/mtd/nand/dev-nand.c -@@ -0,0 +1,63 @@ -+#include <linux/init.h> -+#include <linux/kernel.h> -+#include <linux/platform_device.h> -+ -+#include "mt6575_typedefs.h" -+ -+#define RALINK_NAND_CTRL_BASE 0xBE003000 -+#define NFI_base RALINK_NAND_CTRL_BASE -+#define RALINK_NANDECC_CTRL_BASE 0xBE003800 -+#define NFIECC_base RALINK_NANDECC_CTRL_BASE -+#define MT7621_NFI_IRQ_ID SURFBOARDINT_NAND -+#define MT7621_NFIECC_IRQ_ID SURFBOARDINT_NAND_ECC -+ -+#define SURFBOARDINT_NAND 22 -+#define SURFBOARDINT_NAND_ECC 23 -+ -+static struct resource MT7621_resource_nand[] = { -+ { -+ .start = NFI_base, -+ .end = NFI_base + 0x1A0, -+ .flags = IORESOURCE_MEM, -+ }, -+ { -+ .start = NFIECC_base, -+ .end = NFIECC_base + 0x150, -+ .flags = IORESOURCE_MEM, -+ }, -+ { -+ .start = MT7621_NFI_IRQ_ID, -+ .flags = IORESOURCE_IRQ, -+ }, -+ { -+ .start = MT7621_NFIECC_IRQ_ID, -+ .flags = IORESOURCE_IRQ, -+ }, -+}; -+ -+static struct platform_device MT7621_nand_dev = { -+ .name = "MT7621-NAND", -+ .id = 0, -+ .num_resources = ARRAY_SIZE(MT7621_resource_nand), -+ .resource = MT7621_resource_nand, -+ .dev = { -+ .platform_data = &mt7621_nand_hw, -+ }, -+}; -+ -+ -+int __init mtk_nand_register(void) -+{ -+ -+ int retval = 0; -+ -+ retval = platform_device_register(&MT7621_nand_dev); -+ if (retval != 0) { -+ printk(KERN_ERR "register nand device fail\n"); -+ return retval; -+ } -+ -+ -+ return retval; -+} -+arch_initcall(mtk_nand_register); ---- /dev/null -+++ b/drivers/mtd/nand/mt6575_typedefs.h -@@ -0,0 +1,340 @@ -+/* Copyright Statement: -+ * -+ * This software/firmware and related documentation ("MediaTek Software") are -+ * protected under relevant copyright laws. The information contained herein -+ * is confidential and proprietary to MediaTek Inc. and/or its licensors. -+ * Without the prior written permission of MediaTek inc. and/or its licensors, -+ * any reproduction, modification, use or disclosure of MediaTek Software, -+ * and information contained herein, in whole or in part, shall be strictly prohibited. -+ */ -+/* MediaTek Inc. (C) 2010. All rights reserved. -+ * -+ * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES -+ * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE") -+ * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER ON -+ * AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES, -+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF -+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT. -+ * NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE -+ * SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR -+ * SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES TO LOOK ONLY TO SUCH -+ * THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. RECEIVER EXPRESSLY ACKNOWLEDGES -+ * THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES -+ * CONTAINED IN MEDIATEK SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK -+ * SOFTWARE RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR -+ * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND -+ * CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE, -+ * AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE, -+ * OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY RECEIVER TO -+ * MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE. -+ * -+ * The following software/firmware and/or related documentation ("MediaTek Software") -+ * have been modified by MediaTek Inc. All revisions are subject to any receiver's -+ * applicable license agreements with MediaTek Inc. -+ */ -+ -+/***************************************************************************** -+* Copyright Statement: -+* -------------------- -+* This software is protected by Copyright and the information contained -+* herein is confidential. The software may not be copied and the information -+* contained herein may not be used or disclosed except with the written -+* permission of MediaTek Inc. (C) 2008 -+* -+* BY OPENING THIS FILE, BUYER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES -+* THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE") -+* RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO BUYER ON -+* AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES, -+* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF -+* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT. -+* NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE -+* SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR -+* SUPPLIED WITH THE MEDIATEK SOFTWARE, AND BUYER AGREES TO LOOK ONLY TO SUCH -+* THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. MEDIATEK SHALL ALSO -+* NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE RELEASES MADE TO BUYER'S -+* SPECIFICATION OR TO CONFORM TO A PARTICULAR STANDARD OR OPEN FORUM. -+* -+* BUYER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND CUMULATIVE -+* LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE, -+* AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE, -+* OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY BUYER TO -+* MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE. -+* -+* THE TRANSACTION CONTEMPLATED HEREUNDER SHALL BE CONSTRUED IN ACCORDANCE -+* WITH THE LAWS OF THE STATE OF CALIFORNIA, USA, EXCLUDING ITS CONFLICT OF -+* LAWS PRINCIPLES. ANY DISPUTES, CONTROVERSIES OR CLAIMS ARISING THEREOF AND -+* RELATED THERETO SHALL BE SETTLED BY ARBITRATION IN SAN FRANCISCO, CA, UNDER -+* THE RULES OF THE INTERNATIONAL CHAMBER OF COMMERCE (ICC). -+* -+*****************************************************************************/ -+ -+#ifndef _MT6575_TYPEDEFS_H -+#define _MT6575_TYPEDEFS_H -+ -+#if defined (__KERNEL_NAND__) -+#include <linux/bug.h> -+#else -+#define true 1 -+#define false 0 -+#define bool u8 -+#endif -+ -+// --------------------------------------------------------------------------- -+// Basic Type Definitions -+// --------------------------------------------------------------------------- -+ -+typedef volatile unsigned char *P_kal_uint8; -+typedef volatile unsigned short *P_kal_uint16; -+typedef volatile unsigned int *P_kal_uint32; -+ -+typedef long LONG; -+typedef unsigned char UBYTE; -+typedef short SHORT; -+ -+typedef signed char kal_int8; -+typedef signed short kal_int16; -+typedef signed int kal_int32; -+typedef long long kal_int64; -+typedef unsigned char kal_uint8; -+typedef unsigned short kal_uint16; -+typedef unsigned int kal_uint32; -+typedef unsigned long long kal_uint64; -+typedef char kal_char; -+ -+typedef unsigned int *UINT32P; -+typedef volatile unsigned short *UINT16P; -+typedef volatile unsigned char *UINT8P; -+typedef unsigned char *U8P; -+ -+typedef volatile unsigned char *P_U8; -+typedef volatile signed char *P_S8; -+typedef volatile unsigned short *P_U16; -+typedef volatile signed short *P_S16; -+typedef volatile unsigned int *P_U32; -+typedef volatile signed int *P_S32; -+typedef unsigned long long *P_U64; -+typedef signed long long *P_S64; -+ -+typedef unsigned char U8; -+typedef signed char S8; -+typedef unsigned short U16; -+typedef signed short S16; -+typedef unsigned int U32; -+typedef signed int S32; -+typedef unsigned long long U64; -+typedef signed long long S64; -+//typedef unsigned char bool; -+ -+typedef unsigned char UINT8; -+typedef unsigned short UINT16; -+typedef unsigned int UINT32; -+typedef unsigned short USHORT; -+typedef signed char INT8; -+typedef signed short INT16; -+typedef signed int INT32; -+typedef unsigned int DWORD; -+typedef void VOID; -+typedef unsigned char BYTE; -+typedef float FLOAT; -+ -+typedef char *LPCSTR; -+typedef short *LPWSTR; -+ -+ -+// --------------------------------------------------------------------------- -+// Constants -+// --------------------------------------------------------------------------- -+ -+#define IMPORT EXTERN -+#ifndef __cplusplus -+ #define EXTERN extern -+#else -+ #define EXTERN extern "C" -+#endif -+#define LOCAL static -+#define GLOBAL -+#define EXPORT GLOBAL -+ -+#define EQ == -+#define NEQ != -+#define AND && -+#define OR || -+#define XOR(A,B) ((!(A) AND (B)) OR ((A) AND !(B))) -+ -+#ifndef FALSE -+ #define FALSE (0) -+#endif -+ -+#ifndef TRUE -+ #define TRUE (1) -+#endif -+ -+#ifndef NULL -+ #define NULL (0) -+#endif -+ -+//enum boolean {false, true}; -+enum {RX, TX, NONE}; -+ -+#ifndef BOOL -+typedef unsigned char BOOL; -+#endif -+ -+typedef enum { -+ KAL_FALSE = 0, -+ KAL_TRUE = 1, -+} kal_bool; -+ -+ -+// --------------------------------------------------------------------------- -+// Type Casting -+// --------------------------------------------------------------------------- -+ -+#define AS_INT32(x) (*(INT32 *)((void*)x)) -+#define AS_INT16(x) (*(INT16 *)((void*)x)) -+#define AS_INT8(x) (*(INT8 *)((void*)x)) -+ -+#define AS_UINT32(x) (*(UINT32 *)((void*)x)) -+#define AS_UINT16(x) (*(UINT16 *)((void*)x)) -+#define AS_UINT8(x) (*(UINT8 *)((void*)x)) -+ -+ -+// --------------------------------------------------------------------------- -+// Register Manipulations -+// --------------------------------------------------------------------------- -+ -+#define READ_REGISTER_UINT32(reg) \ -+ (*(volatile UINT32 * const)(reg)) -+ -+#define WRITE_REGISTER_UINT32(reg, val) \ -+ (*(volatile UINT32 * const)(reg)) = (val) -+ -+#define READ_REGISTER_UINT16(reg) \ -+ (*(volatile UINT16 * const)(reg)) -+ -+#define WRITE_REGISTER_UINT16(reg, val) \ -+ (*(volatile UINT16 * const)(reg)) = (val) -+ -+#define READ_REGISTER_UINT8(reg) \ -+ (*(volatile UINT8 * const)(reg)) -+ -+#define WRITE_REGISTER_UINT8(reg, val) \ -+ (*(volatile UINT8 * const)(reg)) = (val) -+ -+#define INREG8(x) READ_REGISTER_UINT8((UINT8*)((void*)(x))) -+#define OUTREG8(x, y) WRITE_REGISTER_UINT8((UINT8*)((void*)(x)), (UINT8)(y)) -+#define SETREG8(x, y) OUTREG8(x, INREG8(x)|(y)) -+#define CLRREG8(x, y) OUTREG8(x, INREG8(x)&~(y)) -+#define MASKREG8(x, y, z) OUTREG8(x, (INREG8(x)&~(y))|(z)) -+ -+#define INREG16(x) READ_REGISTER_UINT16((UINT16*)((void*)(x))) -+#define OUTREG16(x, y) WRITE_REGISTER_UINT16((UINT16*)((void*)(x)),(UINT16)(y)) -+#define SETREG16(x, y) OUTREG16(x, INREG16(x)|(y)) -+#define CLRREG16(x, y) OUTREG16(x, INREG16(x)&~(y)) -+#define MASKREG16(x, y, z) OUTREG16(x, (INREG16(x)&~(y))|(z)) -+ -+#define INREG32(x) READ_REGISTER_UINT32((UINT32*)((void*)(x))) -+#define OUTREG32(x, y) WRITE_REGISTER_UINT32((UINT32*)((void*)(x)), (UINT32)(y)) -+#define SETREG32(x, y) OUTREG32(x, INREG32(x)|(y)) -+#define CLRREG32(x, y) OUTREG32(x, INREG32(x)&~(y)) -+#define MASKREG32(x, y, z) OUTREG32(x, (INREG32(x)&~(y))|(z)) -+ -+ -+#define DRV_Reg8(addr) INREG8(addr) -+#define DRV_WriteReg8(addr, data) OUTREG8(addr, data) -+#define DRV_SetReg8(addr, data) SETREG8(addr, data) -+#define DRV_ClrReg8(addr, data) CLRREG8(addr, data) -+ -+#define DRV_Reg16(addr) INREG16(addr) -+#define DRV_WriteReg16(addr, data) OUTREG16(addr, data) -+#define DRV_SetReg16(addr, data) SETREG16(addr, data) -+#define DRV_ClrReg16(addr, data) CLRREG16(addr, data) -+ -+#define DRV_Reg32(addr) INREG32(addr) -+#define DRV_WriteReg32(addr, data) OUTREG32(addr, data) -+#define DRV_SetReg32(addr, data) SETREG32(addr, data) -+#define DRV_ClrReg32(addr, data) CLRREG32(addr, data) -+ -+// !!! DEPRECATED, WILL BE REMOVED LATER !!! -+#define DRV_Reg(addr) DRV_Reg16(addr) -+#define DRV_WriteReg(addr, data) DRV_WriteReg16(addr, data) -+#define DRV_SetReg(addr, data) DRV_SetReg16(addr, data) -+#define DRV_ClrReg(addr, data) DRV_ClrReg16(addr, data) -+ -+ -+// --------------------------------------------------------------------------- -+// Compiler Time Deduction Macros -+// --------------------------------------------------------------------------- -+ -+#define _MASK_OFFSET_1(x, n) ((x) & 0x1) ? (n) : -+#define _MASK_OFFSET_2(x, n) _MASK_OFFSET_1((x), (n)) _MASK_OFFSET_1((x) >> 1, (n) + 1) -+#define _MASK_OFFSET_4(x, n) _MASK_OFFSET_2((x), (n)) _MASK_OFFSET_2((x) >> 2, (n) + 2) -+#define _MASK_OFFSET_8(x, n) _MASK_OFFSET_4((x), (n)) _MASK_OFFSET_4((x) >> 4, (n) + 4) -+#define _MASK_OFFSET_16(x, n) _MASK_OFFSET_8((x), (n)) _MASK_OFFSET_8((x) >> 8, (n) + 8) -+#define _MASK_OFFSET_32(x, n) _MASK_OFFSET_16((x), (n)) _MASK_OFFSET_16((x) >> 16, (n) + 16) -+ -+#define MASK_OFFSET_ERROR (0xFFFFFFFF) -+ -+#define MASK_OFFSET(x) (_MASK_OFFSET_32(x, 0) MASK_OFFSET_ERROR) -+ -+ -+// --------------------------------------------------------------------------- -+// Assertions -+// --------------------------------------------------------------------------- -+ -+#ifndef ASSERT -+ #define ASSERT(expr) BUG_ON(!(expr)) -+#endif -+ -+#ifndef NOT_IMPLEMENTED -+ #define NOT_IMPLEMENTED() BUG_ON(1) -+#endif -+ -+#define STATIC_ASSERT(pred) STATIC_ASSERT_X(pred, __LINE__) -+#define STATIC_ASSERT_X(pred, line) STATIC_ASSERT_XX(pred, line) -+#define STATIC_ASSERT_XX(pred, line) \ -+ extern char assertion_failed_at_##line[(pred) ? 1 : -1] -+ -+// --------------------------------------------------------------------------- -+// Resolve Compiler Warnings -+// --------------------------------------------------------------------------- -+ -+#define NOT_REFERENCED(x) { (x) = (x); } -+ -+ -+// --------------------------------------------------------------------------- -+// Utilities -+// --------------------------------------------------------------------------- -+ -+#define MAXIMUM(A,B) (((A)>(B))?(A):(B)) -+#define MINIMUM(A,B) (((A)<(B))?(A):(B)) -+ -+#define ARY_SIZE(x) (sizeof((x)) / sizeof((x[0]))) -+#define DVT_DELAYMACRO(u4Num) \ -+{ \ -+ UINT32 u4Count = 0 ; \ -+ for (u4Count = 0; u4Count < u4Num; u4Count++ ); \ -+} \ -+ -+#define A68351B 0 -+#define B68351B 1 -+#define B68351D 2 -+#define B68351E 3 -+#define UNKNOWN_IC_VERSION 0xFF -+ -+/* NAND driver */ -+struct mtk_nand_host_hw { -+ unsigned int nfi_bus_width; /* NFI_BUS_WIDTH */ -+ unsigned int nfi_access_timing; /* NFI_ACCESS_TIMING */ -+ unsigned int nfi_cs_num; /* NFI_CS_NUM */ -+ unsigned int nand_sec_size; /* NAND_SECTOR_SIZE */ -+ unsigned int nand_sec_shift; /* NAND_SECTOR_SHIFT */ -+ unsigned int nand_ecc_size; -+ unsigned int nand_ecc_bytes; -+ unsigned int nand_ecc_mode; -+}; -+extern struct mtk_nand_host_hw mt7621_nand_hw; -+extern unsigned int CFG_BLOCKSIZE; -+ -+#endif // _MT6575_TYPEDEFS_H -+ ---- /dev/null -+++ b/drivers/mtd/nand/mtk_nand.c -@@ -0,0 +1,2304 @@ -+/****************************************************************************** -+* mtk_nand.c - MTK NAND Flash Device Driver -+ * -+* Copyright 2009-2012 MediaTek Co.,Ltd. -+ * -+* DESCRIPTION: -+* This file provid the other drivers nand relative functions -+ * -+* modification history -+* ---------------------------------------- -+* v3.0, 11 Feb 2010, mtk -+* ---------------------------------------- -+******************************************************************************/ -+#include "nand_def.h" -+#include <linux/slab.h> -+#include <linux/init.h> -+#include <linux/module.h> -+#include <linux/delay.h> -+#include <linux/errno.h> -+#include <linux/sched.h> -+#include <linux/types.h> -+#include <linux/wait.h> -+#include <linux/spinlock.h> -+#include <linux/interrupt.h> -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/nand.h> -+#include <linux/mtd/partitions.h> -+#include <linux/mtd/nand_ecc.h> -+#include <linux/dma-mapping.h> -+#include <linux/jiffies.h> -+#include <linux/platform_device.h> -+#include <linux/proc_fs.h> -+#include <linux/time.h> -+#include <linux/mm.h> -+#include <asm/io.h> -+#include <asm/cacheflush.h> -+#include <asm/uaccess.h> -+#include <linux/miscdevice.h> -+#include "mtk_nand.h" -+#include "nand_device_list.h" -+ -+#include "bmt.h" -+#include "partition.h" -+ -+unsigned int CFG_BLOCKSIZE; -+ -+static int shift_on_bbt = 0; -+extern void nand_bbt_set(struct mtd_info *mtd, int page, int flag); -+extern int nand_bbt_get(struct mtd_info *mtd, int page); -+int mtk_nand_read_oob_hw(struct mtd_info *mtd, struct nand_chip *chip, int page); -+ -+static const char * const probe_types[] = { "cmdlinepart", "ofpart", NULL }; -+ -+#define NAND_CMD_STATUS_MULTI 0x71 -+ -+void show_stack(struct task_struct *tsk, unsigned long *sp); -+extern void mt_irq_set_sens(unsigned int irq, unsigned int sens); -+extern void mt_irq_set_polarity(unsigned int irq,unsigned int polarity); -+ -+struct mtk_nand_host mtk_nand_host; /* include mtd_info and nand_chip structs */ -+struct mtk_nand_host_hw mt7621_nand_hw = { -+ .nfi_bus_width = 8, -+ .nfi_access_timing = NFI_DEFAULT_ACCESS_TIMING, -+ .nfi_cs_num = NFI_CS_NUM, -+ .nand_sec_size = 512, -+ .nand_sec_shift = 9, -+ .nand_ecc_size = 2048, -+ .nand_ecc_bytes = 32, -+ .nand_ecc_mode = NAND_ECC_HW, -+}; -+ -+ -+/******************************************************************************* -+ * Gloable Varible Definition -+ *******************************************************************************/ -+ -+#define NFI_ISSUE_COMMAND(cmd, col_addr, row_addr, col_num, row_num) \ -+ do { \ -+ DRV_WriteReg(NFI_CMD_REG16,cmd);\ -+ while (DRV_Reg32(NFI_STA_REG32) & STA_CMD_STATE);\ -+ DRV_WriteReg32(NFI_COLADDR_REG32, col_addr);\ -+ DRV_WriteReg32(NFI_ROWADDR_REG32, row_addr);\ -+ DRV_WriteReg(NFI_ADDRNOB_REG16, col_num | (row_num<<ADDR_ROW_NOB_SHIFT));\ -+ while (DRV_Reg32(NFI_STA_REG32) & STA_ADDR_STATE);\ -+ }while(0); -+ -+//------------------------------------------------------------------------------- -+static struct NAND_CMD g_kCMD; -+static u32 g_u4ChipVer; -+bool g_bInitDone; -+static bool g_bcmdstatus; -+static u32 g_value = 0; -+static int g_page_size; -+ -+BOOL g_bHwEcc = true; -+ -+ -+static u8 *local_buffer_16_align; // 16 byte aligned buffer, for HW issue -+static u8 local_buffer[4096 + 512]; -+ -+extern void nand_release_device(struct mtd_info *mtd); -+extern int nand_get_device(struct nand_chip *chip, struct mtd_info *mtd, int new_state); -+ -+#if defined(MTK_NAND_BMT) -+static bmt_struct *g_bmt; -+#endif -+struct mtk_nand_host *host; -+extern struct mtd_partition g_pasStatic_Partition[]; -+int part_num = NUM_PARTITIONS; -+int manu_id; -+int dev_id; -+ -+static u8 local_oob_buf[NAND_MAX_OOBSIZE]; -+ -+static u8 nand_badblock_offset = 0; -+ -+void nand_enable_clock(void) -+{ -+ //enable_clock(MT65XX_PDN_PERI_NFI, "NAND"); -+} -+ -+void nand_disable_clock(void) -+{ -+ //disable_clock(MT65XX_PDN_PERI_NFI, "NAND"); -+} -+ -+static struct nand_ecclayout nand_oob_16 = { -+ .eccbytes = 8, -+ .eccpos = {8, 9, 10, 11, 12, 13, 14, 15}, -+ .oobfree = {{1, 6}, {0, 0}} -+}; -+ -+struct nand_ecclayout nand_oob_64 = { -+ .eccbytes = 32, -+ .eccpos = {32, 33, 34, 35, 36, 37, 38, 39, -+ 40, 41, 42, 43, 44, 45, 46, 47, -+ 48, 49, 50, 51, 52, 53, 54, 55, -+ 56, 57, 58, 59, 60, 61, 62, 63}, -+ .oobfree = {{1, 7}, {9, 7}, {17, 7}, {25, 6}, {0, 0}} -+}; -+ -+struct nand_ecclayout nand_oob_128 = { -+ .eccbytes = 64, -+ .eccpos = { -+ 64, 65, 66, 67, 68, 69, 70, 71, -+ 72, 73, 74, 75, 76, 77, 78, 79, -+ 80, 81, 82, 83, 84, 85, 86, 86, -+ 88, 89, 90, 91, 92, 93, 94, 95, -+ 96, 97, 98, 99, 100, 101, 102, 103, -+ 104, 105, 106, 107, 108, 109, 110, 111, -+ 112, 113, 114, 115, 116, 117, 118, 119, -+ 120, 121, 122, 123, 124, 125, 126, 127}, -+ .oobfree = {{1, 7}, {9, 7}, {17, 7}, {25, 7}, {33, 7}, {41, 7}, {49, 7}, {57, 6}} -+}; -+ -+flashdev_info devinfo; -+ -+void dump_nfi(void) -+{ -+} -+ -+void dump_ecc(void) -+{ -+} -+ -+u32 -+nand_virt_to_phys_add(u32 va) -+{ -+ u32 pageOffset = (va & (PAGE_SIZE - 1)); -+ pgd_t *pgd; -+ pmd_t *pmd; -+ pte_t *pte; -+ u32 pa; -+ -+ if (virt_addr_valid(va)) -+ return __virt_to_phys(va); -+ -+ if (NULL == current) { -+ printk(KERN_ERR "[nand_virt_to_phys_add] ERROR ,current is NULL! \n"); -+ return 0; -+ } -+ -+ if (NULL == current->mm) { -+ printk(KERN_ERR "[nand_virt_to_phys_add] ERROR current->mm is NULL! tgid=0x%x, name=%s \n", current->tgid, current->comm); -+ return 0; -+ } -+ -+ pgd = pgd_offset(current->mm, va); /* what is tsk->mm */ -+ if (pgd_none(*pgd) || pgd_bad(*pgd)) { -+ printk(KERN_ERR "[nand_virt_to_phys_add] ERROR, va=0x%x, pgd invalid! \n", va); -+ return 0; -+ } -+ -+ pmd = pmd_offset((pud_t *)pgd, va); -+ if (pmd_none(*pmd) || pmd_bad(*pmd)) { -+ printk(KERN_ERR "[nand_virt_to_phys_add] ERROR, va=0x%x, pmd invalid! \n", va); -+ return 0; -+ } -+ -+ pte = pte_offset_map(pmd, va); -+ if (pte_present(*pte)) { -+ pa = (pte_val(*pte) & (PAGE_MASK)) | pageOffset; -+ return pa; -+ } -+ -+ printk(KERN_ERR "[nand_virt_to_phys_add] ERROR va=0x%x, pte invalid! \n", va); -+ return 0; -+} -+EXPORT_SYMBOL(nand_virt_to_phys_add); -+ -+bool -+get_device_info(u16 id, u32 ext_id, flashdev_info * pdevinfo) -+{ -+ u32 index; -+ for (index = 0; gen_FlashTable[index].id != 0; index++) { -+ if (id == gen_FlashTable[index].id && ext_id == gen_FlashTable[index].ext_id) { -+ pdevinfo->id = gen_FlashTable[index].id; -+ pdevinfo->ext_id = gen_FlashTable[index].ext_id; -+ pdevinfo->blocksize = gen_FlashTable[index].blocksize; -+ pdevinfo->addr_cycle = gen_FlashTable[index].addr_cycle; -+ pdevinfo->iowidth = gen_FlashTable[index].iowidth; -+ pdevinfo->timmingsetting = gen_FlashTable[index].timmingsetting; -+ pdevinfo->advancedmode = gen_FlashTable[index].advancedmode; -+ pdevinfo->pagesize = gen_FlashTable[index].pagesize; -+ pdevinfo->sparesize = gen_FlashTable[index].sparesize; -+ pdevinfo->totalsize = gen_FlashTable[index].totalsize; -+ memcpy(pdevinfo->devciename, gen_FlashTable[index].devciename, sizeof(pdevinfo->devciename)); -+ printk(KERN_INFO "Device found in MTK table, ID: %x, EXT_ID: %x\n", id, ext_id); -+ -+ goto find; -+ } -+ } -+ -+find: -+ if (0 == pdevinfo->id) { -+ printk(KERN_INFO "Device not found, ID: %x\n", id); -+ return false; -+ } else { -+ return true; -+ } -+} -+ -+static void -+ECC_Config(struct mtk_nand_host_hw *hw,u32 ecc_bit) -+{ -+ u32 u4ENCODESize; -+ u32 u4DECODESize; -+ u32 ecc_bit_cfg = ECC_CNFG_ECC4; -+ -+ switch(ecc_bit){ -+ case 4: -+ ecc_bit_cfg = ECC_CNFG_ECC4; -+ break; -+ case 8: -+ ecc_bit_cfg = ECC_CNFG_ECC8; -+ break; -+ case 10: -+ ecc_bit_cfg = ECC_CNFG_ECC10; -+ break; -+ case 12: -+ ecc_bit_cfg = ECC_CNFG_ECC12; -+ break; -+ default: -+ break; -+ } -+ DRV_WriteReg16(ECC_DECCON_REG16, DEC_DE); -+ do { -+ } while (!DRV_Reg16(ECC_DECIDLE_REG16)); -+ -+ DRV_WriteReg16(ECC_ENCCON_REG16, ENC_DE); -+ do { -+ } while (!DRV_Reg32(ECC_ENCIDLE_REG32)); -+ -+ /* setup FDM register base */ -+ DRV_WriteReg32(ECC_FDMADDR_REG32, NFI_FDM0L_REG32); -+ -+ /* Sector + FDM */ -+ u4ENCODESize = (hw->nand_sec_size + 8) << 3; -+ /* Sector + FDM + YAFFS2 meta data bits */ -+ u4DECODESize = ((hw->nand_sec_size + 8) << 3) + ecc_bit * 13; -+ -+ /* configure ECC decoder && encoder */ -+ DRV_WriteReg32(ECC_DECCNFG_REG32, ecc_bit_cfg | DEC_CNFG_NFI | DEC_CNFG_EMPTY_EN | (u4DECODESize << DEC_CNFG_CODE_SHIFT)); -+ -+ DRV_WriteReg32(ECC_ENCCNFG_REG32, ecc_bit_cfg | ENC_CNFG_NFI | (u4ENCODESize << ENC_CNFG_MSG_SHIFT)); -+ NFI_SET_REG32(ECC_DECCNFG_REG32, DEC_CNFG_EL); -+} -+ -+static void -+ECC_Decode_Start(void) -+{ -+ while (!(DRV_Reg16(ECC_DECIDLE_REG16) & DEC_IDLE)) -+ ; -+ DRV_WriteReg16(ECC_DECCON_REG16, DEC_EN); -+} -+ -+static void -+ECC_Decode_End(void) -+{ -+ while (!(DRV_Reg16(ECC_DECIDLE_REG16) & DEC_IDLE)) -+ ; -+ DRV_WriteReg16(ECC_DECCON_REG16, DEC_DE); -+} -+ -+static void -+ECC_Encode_Start(void) -+{ -+ while (!(DRV_Reg32(ECC_ENCIDLE_REG32) & ENC_IDLE)) -+ ; -+ mb(); -+ DRV_WriteReg16(ECC_ENCCON_REG16, ENC_EN); -+} -+ -+static void -+ECC_Encode_End(void) -+{ -+ /* wait for device returning idle */ -+ while (!(DRV_Reg32(ECC_ENCIDLE_REG32) & ENC_IDLE)) ; -+ mb(); -+ DRV_WriteReg16(ECC_ENCCON_REG16, ENC_DE); -+} -+ -+static bool -+mtk_nand_check_bch_error(struct mtd_info *mtd, u8 * pDataBuf, u32 u4SecIndex, u32 u4PageAddr) -+{ -+ bool bRet = true; -+ u16 u2SectorDoneMask = 1 << u4SecIndex; -+ u32 u4ErrorNumDebug, i, u4ErrNum; -+ u32 timeout = 0xFFFF; -+ // int el; -+ u32 au4ErrBitLoc[6]; -+ u32 u4ErrByteLoc, u4BitOffset; -+ u32 u4ErrBitLoc1th, u4ErrBitLoc2nd; -+ -+ //4 // Wait for Decode Done -+ while (0 == (u2SectorDoneMask & DRV_Reg16(ECC_DECDONE_REG16))) { -+ timeout--; -+ if (0 == timeout) -+ return false; -+ } -+ /* We will manually correct the error bits in the last sector, not all the sectors of the page! */ -+ memset(au4ErrBitLoc, 0x0, sizeof(au4ErrBitLoc)); -+ u4ErrorNumDebug = DRV_Reg32(ECC_DECENUM_REG32); -+ u4ErrNum = DRV_Reg32(ECC_DECENUM_REG32) >> (u4SecIndex << 2); -+ u4ErrNum &= 0xF; -+ -+ if (u4ErrNum) { -+ if (0xF == u4ErrNum) { -+ mtd->ecc_stats.failed++; -+ bRet = false; -+ //printk(KERN_ERR"UnCorrectable at PageAddr=%d\n", u4PageAddr); -+ } else { -+ for (i = 0; i < ((u4ErrNum + 1) >> 1); ++i) { -+ au4ErrBitLoc[i] = DRV_Reg32(ECC_DECEL0_REG32 + i); -+ u4ErrBitLoc1th = au4ErrBitLoc[i] & 0x1FFF; -+ if (u4ErrBitLoc1th < 0x1000) { -+ u4ErrByteLoc = u4ErrBitLoc1th / 8; -+ u4BitOffset = u4ErrBitLoc1th % 8; -+ pDataBuf[u4ErrByteLoc] = pDataBuf[u4ErrByteLoc] ^ (1 << u4BitOffset); -+ mtd->ecc_stats.corrected++; -+ } else { -+ mtd->ecc_stats.failed++; -+ } -+ u4ErrBitLoc2nd = (au4ErrBitLoc[i] >> 16) & 0x1FFF; -+ if (0 != u4ErrBitLoc2nd) { -+ if (u4ErrBitLoc2nd < 0x1000) { -+ u4ErrByteLoc = u4ErrBitLoc2nd / 8; -+ u4BitOffset = u4ErrBitLoc2nd % 8; -+ pDataBuf[u4ErrByteLoc] = pDataBuf[u4ErrByteLoc] ^ (1 << u4BitOffset); -+ mtd->ecc_stats.corrected++; -+ } else { -+ mtd->ecc_stats.failed++; -+ //printk(KERN_ERR"UnCorrectable High ErrLoc=%d\n", au4ErrBitLoc[i]); -+ } -+ } -+ } -+ } -+ if (0 == (DRV_Reg16(ECC_DECFER_REG16) & (1 << u4SecIndex))) -+ bRet = false; -+ } -+ return bRet; -+} -+ -+static bool -+mtk_nand_RFIFOValidSize(u16 u2Size) -+{ -+ u32 timeout = 0xFFFF; -+ while (FIFO_RD_REMAIN(DRV_Reg16(NFI_FIFOSTA_REG16)) < u2Size) { -+ timeout--; -+ if (0 == timeout) -+ return false; -+ } -+ return true; -+} -+ -+static bool -+mtk_nand_WFIFOValidSize(u16 u2Size) -+{ -+ u32 timeout = 0xFFFF; -+ -+ while (FIFO_WR_REMAIN(DRV_Reg16(NFI_FIFOSTA_REG16)) > u2Size) { -+ timeout--; -+ if (0 == timeout) -+ return false; -+ } -+ return true; -+} -+ -+static bool -+mtk_nand_status_ready(u32 u4Status) -+{ -+ u32 timeout = 0xFFFF; -+ -+ while ((DRV_Reg32(NFI_STA_REG32) & u4Status) != 0) { -+ timeout--; -+ if (0 == timeout) -+ return false; -+ } -+ return true; -+} -+ -+static bool -+mtk_nand_reset(void) -+{ -+ int timeout = 0xFFFF; -+ if (DRV_Reg16(NFI_MASTERSTA_REG16)) { -+ mb(); -+ DRV_WriteReg16(NFI_CON_REG16, CON_FIFO_FLUSH | CON_NFI_RST); -+ while (DRV_Reg16(NFI_MASTERSTA_REG16)) { -+ timeout--; -+ if (!timeout) -+ MSG(INIT, "Wait for NFI_MASTERSTA timeout\n"); -+ } -+ } -+ /* issue reset operation */ -+ mb(); -+ DRV_WriteReg16(NFI_CON_REG16, CON_FIFO_FLUSH | CON_NFI_RST); -+ -+ return mtk_nand_status_ready(STA_NFI_FSM_MASK | STA_NAND_BUSY) && mtk_nand_RFIFOValidSize(0) && mtk_nand_WFIFOValidSize(0); -+} -+ -+static void -+mtk_nand_set_mode(u16 u2OpMode) -+{ -+ u16 u2Mode = DRV_Reg16(NFI_CNFG_REG16); -+ u2Mode &= ~CNFG_OP_MODE_MASK; -+ u2Mode |= u2OpMode; -+ DRV_WriteReg16(NFI_CNFG_REG16, u2Mode); -+} -+ -+static void -+mtk_nand_set_autoformat(bool bEnable) -+{ -+ if (bEnable) -+ NFI_SET_REG16(NFI_CNFG_REG16, CNFG_AUTO_FMT_EN); -+ else -+ NFI_CLN_REG16(NFI_CNFG_REG16, CNFG_AUTO_FMT_EN); -+} -+ -+static void -+mtk_nand_configure_fdm(u16 u2FDMSize) -+{ -+ NFI_CLN_REG16(NFI_PAGEFMT_REG16, PAGEFMT_FDM_MASK | PAGEFMT_FDM_ECC_MASK); -+ NFI_SET_REG16(NFI_PAGEFMT_REG16, u2FDMSize << PAGEFMT_FDM_SHIFT); -+ NFI_SET_REG16(NFI_PAGEFMT_REG16, u2FDMSize << PAGEFMT_FDM_ECC_SHIFT); -+} -+ -+static void -+mtk_nand_configure_lock(void) -+{ -+ u32 u4WriteColNOB = 2; -+ u32 u4WriteRowNOB = 3; -+ u32 u4EraseColNOB = 0; -+ u32 u4EraseRowNOB = 3; -+ DRV_WriteReg16(NFI_LOCKANOB_REG16, -+ (u4WriteColNOB << PROG_CADD_NOB_SHIFT) | (u4WriteRowNOB << PROG_RADD_NOB_SHIFT) | (u4EraseColNOB << ERASE_CADD_NOB_SHIFT) | (u4EraseRowNOB << ERASE_RADD_NOB_SHIFT)); -+ -+ if (CHIPVER_ECO_1 == g_u4ChipVer) { -+ int i; -+ for (i = 0; i < 16; ++i) { -+ DRV_WriteReg32(NFI_LOCK00ADD_REG32 + (i << 1), 0xFFFFFFFF); -+ DRV_WriteReg32(NFI_LOCK00FMT_REG32 + (i << 1), 0xFFFFFFFF); -+ } -+ //DRV_WriteReg16(NFI_LOCKANOB_REG16, 0x0); -+ DRV_WriteReg32(NFI_LOCKCON_REG32, 0xFFFFFFFF); -+ DRV_WriteReg16(NFI_LOCK_REG16, NFI_LOCK_ON); -+ } -+} -+ -+static bool -+mtk_nand_pio_ready(void) -+{ -+ int count = 0; -+ while (!(DRV_Reg16(NFI_PIO_DIRDY_REG16) & 1)) { -+ count++; -+ if (count > 0xffff) { -+ printk("PIO_DIRDY timeout\n"); -+ return false; -+ } -+ } -+ -+ return true; -+} -+ -+static bool -+mtk_nand_set_command(u16 command) -+{ -+ mb(); -+ DRV_WriteReg16(NFI_CMD_REG16, command); -+ return mtk_nand_status_ready(STA_CMD_STATE); -+} -+ -+static bool -+mtk_nand_set_address(u32 u4ColAddr, u32 u4RowAddr, u16 u2ColNOB, u16 u2RowNOB) -+{ -+ mb(); -+ DRV_WriteReg32(NFI_COLADDR_REG32, u4ColAddr); -+ DRV_WriteReg32(NFI_ROWADDR_REG32, u4RowAddr); -+ DRV_WriteReg16(NFI_ADDRNOB_REG16, u2ColNOB | (u2RowNOB << ADDR_ROW_NOB_SHIFT)); -+ return mtk_nand_status_ready(STA_ADDR_STATE); -+} -+ -+static bool -+mtk_nand_check_RW_count(u16 u2WriteSize) -+{ -+ u32 timeout = 0xFFFF; -+ u16 u2SecNum = u2WriteSize >> 9; -+ -+ while (ADDRCNTR_CNTR(DRV_Reg16(NFI_ADDRCNTR_REG16)) < u2SecNum) { -+ timeout--; -+ if (0 == timeout) { -+ printk(KERN_INFO "[%s] timeout\n", __FUNCTION__); -+ return false; -+ } -+ } -+ return true; -+} -+ -+static bool -+mtk_nand_ready_for_read(struct nand_chip *nand, u32 u4RowAddr, u32 u4ColAddr, bool full, u8 * buf) -+{ -+ /* Reset NFI HW internal state machine and flush NFI in/out FIFO */ -+ bool bRet = false; -+ u16 sec_num = 1 << (nand->page_shift - 9); -+ u32 col_addr = u4ColAddr; -+ u32 colnob = 2, rownob = devinfo.addr_cycle - 2; -+ if (nand->options & NAND_BUSWIDTH_16) -+ col_addr /= 2; -+ -+ if (!mtk_nand_reset()) -+ goto cleanup; -+ if (g_bHwEcc) { -+ NFI_SET_REG16(NFI_CNFG_REG16, CNFG_HW_ECC_EN); -+ } else { -+ NFI_CLN_REG16(NFI_CNFG_REG16, CNFG_HW_ECC_EN); -+ } -+ -+ mtk_nand_set_mode(CNFG_OP_READ); -+ NFI_SET_REG16(NFI_CNFG_REG16, CNFG_READ_EN); -+ DRV_WriteReg16(NFI_CON_REG16, sec_num << CON_NFI_SEC_SHIFT); -+ -+ if (full) { -+ NFI_CLN_REG16(NFI_CNFG_REG16, CNFG_AHB); -+ -+ if (g_bHwEcc) -+ NFI_SET_REG16(NFI_CNFG_REG16, CNFG_HW_ECC_EN); -+ else -+ NFI_CLN_REG16(NFI_CNFG_REG16, CNFG_HW_ECC_EN); -+ } else { -+ NFI_CLN_REG16(NFI_CNFG_REG16, CNFG_HW_ECC_EN); -+ NFI_CLN_REG16(NFI_CNFG_REG16, CNFG_AHB); -+ } -+ -+ mtk_nand_set_autoformat(full); -+ if (full) -+ if (g_bHwEcc) -+ ECC_Decode_Start(); -+ if (!mtk_nand_set_command(NAND_CMD_READ0)) -+ goto cleanup; -+ if (!mtk_nand_set_address(col_addr, u4RowAddr, colnob, rownob)) -+ goto cleanup; -+ if (!mtk_nand_set_command(NAND_CMD_READSTART)) -+ goto cleanup; -+ if (!mtk_nand_status_ready(STA_NAND_BUSY)) -+ goto cleanup; -+ -+ bRet = true; -+ -+cleanup: -+ return bRet; -+} -+ -+static bool -+mtk_nand_ready_for_write(struct nand_chip *nand, u32 u4RowAddr, u32 col_addr, bool full, u8 * buf) -+{ -+ bool bRet = false; -+ u32 sec_num = 1 << (nand->page_shift - 9); -+ u32 colnob = 2, rownob = devinfo.addr_cycle - 2; -+ if (nand->options & NAND_BUSWIDTH_16) -+ col_addr /= 2; -+ -+ /* Reset NFI HW internal state machine and flush NFI in/out FIFO */ -+ if (!mtk_nand_reset()) -+ return false; -+ -+ mtk_nand_set_mode(CNFG_OP_PRGM); -+ -+ NFI_CLN_REG16(NFI_CNFG_REG16, CNFG_READ_EN); -+ -+ DRV_WriteReg16(NFI_CON_REG16, sec_num << CON_NFI_SEC_SHIFT); -+ -+ if (full) { -+ NFI_CLN_REG16(NFI_CNFG_REG16, CNFG_AHB); -+ if (g_bHwEcc) -+ NFI_SET_REG16(NFI_CNFG_REG16, CNFG_HW_ECC_EN); -+ else -+ NFI_CLN_REG16(NFI_CNFG_REG16, CNFG_HW_ECC_EN); -+ } else { -+ NFI_CLN_REG16(NFI_CNFG_REG16, CNFG_HW_ECC_EN); -+ NFI_CLN_REG16(NFI_CNFG_REG16, CNFG_AHB); -+ } -+ -+ mtk_nand_set_autoformat(full); -+ -+ if (full) -+ if (g_bHwEcc) -+ ECC_Encode_Start(); -+ -+ if (!mtk_nand_set_command(NAND_CMD_SEQIN)) -+ goto cleanup; -+ //1 FIXED ME: For Any Kind of AddrCycle -+ if (!mtk_nand_set_address(col_addr, u4RowAddr, colnob, rownob)) -+ goto cleanup; -+ -+ if (!mtk_nand_status_ready(STA_NAND_BUSY)) -+ goto cleanup; -+ -+ bRet = true; -+ -+cleanup: -+ return bRet; -+} -+ -+static bool -+mtk_nand_check_dececc_done(u32 u4SecNum) -+{ -+ u32 timeout, dec_mask; -+ -+ timeout = 0xffff; -+ dec_mask = (1 << u4SecNum) - 1; -+ while ((dec_mask != DRV_Reg(ECC_DECDONE_REG16)) && timeout > 0) -+ timeout--; -+ if (timeout == 0) { -+ MSG(VERIFY, "ECC_DECDONE: timeout\n"); -+ return false; -+ } -+ return true; -+} -+ -+static bool -+mtk_nand_mcu_read_data(u8 * buf, u32 length) -+{ -+ int timeout = 0xffff; -+ u32 i; -+ u32 *buf32 = (u32 *) buf; -+ if ((u32) buf % 4 || length % 4) -+ NFI_SET_REG16(NFI_CNFG_REG16, CNFG_BYTE_RW); -+ else -+ NFI_CLN_REG16(NFI_CNFG_REG16, CNFG_BYTE_RW); -+ -+ //DRV_WriteReg32(NFI_STRADDR_REG32, 0); -+ mb(); -+ NFI_SET_REG16(NFI_CON_REG16, CON_NFI_BRD); -+ -+ if ((u32) buf % 4 || length % 4) { -+ for (i = 0; (i < (length)) && (timeout > 0);) { -+ if (DRV_Reg16(NFI_PIO_DIRDY_REG16) & 1) { -+ *buf++ = (u8) DRV_Reg32(NFI_DATAR_REG32); -+ i++; -+ } else { -+ timeout--; -+ } -+ if (0 == timeout) { -+ printk(KERN_ERR "[%s] timeout\n", __FUNCTION__); -+ dump_nfi(); -+ return false; -+ } -+ } -+ } else { -+ for (i = 0; (i < (length >> 2)) && (timeout > 0);) { -+ if (DRV_Reg16(NFI_PIO_DIRDY_REG16) & 1) { -+ *buf32++ = DRV_Reg32(NFI_DATAR_REG32); -+ i++; -+ } else { -+ timeout--; -+ } -+ if (0 == timeout) { -+ printk(KERN_ERR "[%s] timeout\n", __FUNCTION__); -+ dump_nfi(); -+ return false; -+ } -+ } -+ } -+ return true; -+} -+ -+static bool -+mtk_nand_read_page_data(struct mtd_info *mtd, u8 * pDataBuf, u32 u4Size) -+{ -+ return mtk_nand_mcu_read_data(pDataBuf, u4Size); -+} -+ -+static bool -+mtk_nand_mcu_write_data(struct mtd_info *mtd, const u8 * buf, u32 length) -+{ -+ u32 timeout = 0xFFFF; -+ u32 i; -+ u32 *pBuf32; -+ NFI_CLN_REG16(NFI_CNFG_REG16, CNFG_BYTE_RW); -+ mb(); -+ NFI_SET_REG16(NFI_CON_REG16, CON_NFI_BWR); -+ pBuf32 = (u32 *) buf; -+ -+ if ((u32) buf % 4 || length % 4) -+ NFI_SET_REG16(NFI_CNFG_REG16, CNFG_BYTE_RW); -+ else -+ NFI_CLN_REG16(NFI_CNFG_REG16, CNFG_BYTE_RW); -+ -+ if ((u32) buf % 4 || length % 4) { -+ for (i = 0; (i < (length)) && (timeout > 0);) { -+ if (DRV_Reg16(NFI_PIO_DIRDY_REG16) & 1) { -+ DRV_WriteReg32(NFI_DATAW_REG32, *buf++); -+ i++; -+ } else { -+ timeout--; -+ } -+ if (0 == timeout) { -+ printk(KERN_ERR "[%s] timeout\n", __FUNCTION__); -+ dump_nfi(); -+ return false; -+ } -+ } -+ } else { -+ for (i = 0; (i < (length >> 2)) && (timeout > 0);) { -+ if (DRV_Reg16(NFI_PIO_DIRDY_REG16) & 1) { -+ DRV_WriteReg32(NFI_DATAW_REG32, *pBuf32++); -+ i++; -+ } else { -+ timeout--; -+ } -+ if (0 == timeout) { -+ printk(KERN_ERR "[%s] timeout\n", __FUNCTION__); -+ dump_nfi(); -+ return false; -+ } -+ } -+ } -+ -+ return true; -+} -+ -+static bool -+mtk_nand_write_page_data(struct mtd_info *mtd, u8 * buf, u32 size) -+{ -+ return mtk_nand_mcu_write_data(mtd, buf, size); -+} -+ -+static void -+mtk_nand_read_fdm_data(u8 * pDataBuf, u32 u4SecNum) -+{ -+ u32 i; -+ u32 *pBuf32 = (u32 *) pDataBuf; -+ -+ if (pBuf32) { -+ for (i = 0; i < u4SecNum; ++i) { -+ *pBuf32++ = DRV_Reg32(NFI_FDM0L_REG32 + (i << 1)); -+ *pBuf32++ = DRV_Reg32(NFI_FDM0M_REG32 + (i << 1)); -+ } -+ } -+} -+ -+static u8 fdm_buf[64]; -+static void -+mtk_nand_write_fdm_data(struct nand_chip *chip, u8 * pDataBuf, u32 u4SecNum) -+{ -+ u32 i, j; -+ u8 checksum = 0; -+ bool empty = true; -+ struct nand_oobfree *free_entry; -+ u32 *pBuf32; -+ -+ memcpy(fdm_buf, pDataBuf, u4SecNum * 8); -+ -+ free_entry = chip->ecc.layout->oobfree; -+ for (i = 0; i < MTD_MAX_OOBFREE_ENTRIES && free_entry[i].length; i++) { -+ for (j = 0; j < free_entry[i].length; j++) { -+ if (pDataBuf[free_entry[i].offset + j] != 0xFF) -+ empty = false; -+ checksum ^= pDataBuf[free_entry[i].offset + j]; -+ } -+ } -+ -+ if (!empty) { -+ fdm_buf[free_entry[i - 1].offset + free_entry[i - 1].length] = checksum; -+ } -+ -+ pBuf32 = (u32 *) fdm_buf; -+ for (i = 0; i < u4SecNum; ++i) { -+ DRV_WriteReg32(NFI_FDM0L_REG32 + (i << 1), *pBuf32++); -+ DRV_WriteReg32(NFI_FDM0M_REG32 + (i << 1), *pBuf32++); -+ } -+} -+ -+static void -+mtk_nand_stop_read(void) -+{ -+ NFI_CLN_REG16(NFI_CON_REG16, CON_NFI_BRD); -+ mtk_nand_reset(); -+ if (g_bHwEcc) -+ ECC_Decode_End(); -+ DRV_WriteReg16(NFI_INTR_EN_REG16, 0); -+} -+ -+static void -+mtk_nand_stop_write(void) -+{ -+ NFI_CLN_REG16(NFI_CON_REG16, CON_NFI_BWR); -+ if (g_bHwEcc) -+ ECC_Encode_End(); -+ DRV_WriteReg16(NFI_INTR_EN_REG16, 0); -+} -+ -+bool -+mtk_nand_exec_read_page(struct mtd_info *mtd, u32 u4RowAddr, u32 u4PageSize, u8 * pPageBuf, u8 * pFDMBuf) -+{ -+ u8 *buf; -+ bool bRet = true; -+ struct nand_chip *nand = mtd->priv; -+ u32 u4SecNum = u4PageSize >> 9; -+ -+ if (((u32) pPageBuf % 16) && local_buffer_16_align) -+ buf = local_buffer_16_align; -+ else -+ buf = pPageBuf; -+ if (mtk_nand_ready_for_read(nand, u4RowAddr, 0, true, buf)) { -+ int j; -+ for (j = 0 ; j < u4SecNum; j++) { -+ if (!mtk_nand_read_page_data(mtd, buf+j*512, 512)) -+ bRet = false; -+ if(g_bHwEcc && !mtk_nand_check_dececc_done(j+1)) -+ bRet = false; -+ if(g_bHwEcc && !mtk_nand_check_bch_error(mtd, buf+j*512, j, u4RowAddr)) -+ bRet = false; -+ } -+ if (!mtk_nand_status_ready(STA_NAND_BUSY)) -+ bRet = false; -+ -+ mtk_nand_read_fdm_data(pFDMBuf, u4SecNum); -+ mtk_nand_stop_read(); -+ } -+ -+ if (buf == local_buffer_16_align) -+ memcpy(pPageBuf, buf, u4PageSize); -+ -+ return bRet; -+} -+ -+int -+mtk_nand_exec_write_page(struct mtd_info *mtd, u32 u4RowAddr, u32 u4PageSize, u8 * pPageBuf, u8 * pFDMBuf) -+{ -+ struct nand_chip *chip = mtd->priv; -+ u32 u4SecNum = u4PageSize >> 9; -+ u8 *buf; -+ u8 status; -+ -+ MSG(WRITE, "mtk_nand_exec_write_page, page: 0x%x\n", u4RowAddr); -+ -+ if (((u32) pPageBuf % 16) && local_buffer_16_align) { -+ printk(KERN_INFO "Data buffer not 16 bytes aligned: %p\n", pPageBuf); -+ memcpy(local_buffer_16_align, pPageBuf, mtd->writesize); -+ buf = local_buffer_16_align; -+ } else -+ buf = pPageBuf; -+ -+ if (mtk_nand_ready_for_write(chip, u4RowAddr, 0, true, buf)) { -+ mtk_nand_write_fdm_data(chip, pFDMBuf, u4SecNum); -+ (void)mtk_nand_write_page_data(mtd, buf, u4PageSize); -+ (void)mtk_nand_check_RW_count(u4PageSize); -+ mtk_nand_stop_write(); -+ (void)mtk_nand_set_command(NAND_CMD_PAGEPROG); -+ while (DRV_Reg32(NFI_STA_REG32) & STA_NAND_BUSY) ; -+ } -+ -+ status = chip->waitfunc(mtd, chip); -+ if (status & NAND_STATUS_FAIL) -+ return -EIO; -+ return 0; -+} -+ -+static int -+get_start_end_block(struct mtd_info *mtd, int block, int *start_blk, int *end_blk) -+{ -+ struct nand_chip *chip = mtd->priv; -+ int i; -+ -+ *start_blk = 0; -+ for (i = 0; i <= part_num; i++) -+ { -+ if (i == part_num) -+ { -+ // try the last reset partition -+ *end_blk = (chip->chipsize >> chip->phys_erase_shift) - 1; -+ if (*start_blk <= *end_blk) -+ { -+ if ((block >= *start_blk) && (block <= *end_blk)) -+ break; -+ } -+ } -+ // skip All partition entry -+ else if (g_pasStatic_Partition[i].size == MTDPART_SIZ_FULL) -+ { -+ continue; -+ } -+ *end_blk = *start_blk + (g_pasStatic_Partition[i].size >> chip->phys_erase_shift) - 1; -+ if ((block >= *start_blk) && (block <= *end_blk)) -+ break; -+ *start_blk = *end_blk + 1; -+ } -+ if (*start_blk > *end_blk) -+ { -+ return -1; -+ } -+ return 0; -+} -+ -+static int -+block_remap(struct mtd_info *mtd, int block) -+{ -+ struct nand_chip *chip = mtd->priv; -+ int start_blk, end_blk; -+ int j, block_offset; -+ int bad_block = 0; -+ -+ if (chip->bbt == NULL) { -+ printk("ERROR!! no bbt table for block_remap\n"); -+ return -1; -+ } -+ -+ if (get_start_end_block(mtd, block, &start_blk, &end_blk) < 0) { -+ printk("ERROR!! can not find start_blk and end_blk\n"); -+ return -1; -+ } -+ -+ block_offset = block - start_blk; -+ for (j = start_blk; j <= end_blk;j++) { -+ if (((chip->bbt[j >> 2] >> ((j<<1) & 0x6)) & 0x3) == 0x0) { -+ if (!block_offset) -+ break; -+ block_offset--; -+ } else { -+ bad_block++; -+ } -+ } -+ if (j <= end_blk) { -+ return j; -+ } else { -+ // remap to the bad block -+ for (j = end_blk; bad_block > 0; j--) -+ { -+ if (((chip->bbt[j >> 2] >> ((j<<1) & 0x6)) & 0x3) != 0x0) -+ { -+ bad_block--; -+ if (bad_block <= block_offset) -+ return j; -+ } -+ } -+ } -+ -+ printk("Error!! block_remap error\n"); -+ return -1; -+} -+ -+int -+check_block_remap(struct mtd_info *mtd, int block) -+{ -+ if (shift_on_bbt) -+ return block_remap(mtd, block); -+ else -+ return block; -+} -+EXPORT_SYMBOL(check_block_remap); -+ -+ -+static int -+write_next_on_fail(struct mtd_info *mtd, char *write_buf, int page, int * to_blk) -+{ -+ struct nand_chip *chip = mtd->priv; -+ int i, j, to_page = 0, first_page; -+ char *buf, *oob; -+ int start_blk = 0, end_blk; -+ int mapped_block; -+ int page_per_block_bit = chip->phys_erase_shift - chip->page_shift; -+ int block = page >> page_per_block_bit; -+ -+ // find next available block in the same MTD partition -+ mapped_block = block_remap(mtd, block); -+ if (mapped_block == -1) -+ return NAND_STATUS_FAIL; -+ -+ get_start_end_block(mtd, block, &start_blk, &end_blk); -+ -+ buf = kzalloc(mtd->writesize + mtd->oobsize, GFP_KERNEL | GFP_DMA); -+ if (buf == NULL) -+ return -1; -+ -+ oob = buf + mtd->writesize; -+ for ((*to_blk) = block + 1; (*to_blk) <= end_blk ; (*to_blk)++) { -+ if (nand_bbt_get(mtd, (*to_blk) << page_per_block_bit) == 0) { -+ int status; -+ status = mtk_nand_erase_hw(mtd, (*to_blk) << page_per_block_bit); -+ if (status & NAND_STATUS_FAIL) { -+ mtk_nand_block_markbad_hw(mtd, (*to_blk) << chip->phys_erase_shift); -+ nand_bbt_set(mtd, (*to_blk) << page_per_block_bit, 0x3); -+ } else { -+ /* good block */ -+ to_page = (*to_blk) << page_per_block_bit; -+ break; -+ } -+ } -+ } -+ -+ if (!to_page) { -+ kfree(buf); -+ return -1; -+ } -+ -+ first_page = (page >> page_per_block_bit) << page_per_block_bit; -+ for (i = 0; i < (1 << page_per_block_bit); i++) { -+ if ((first_page + i) != page) { -+ mtk_nand_read_oob_hw(mtd, chip, (first_page+i)); -+ for (j = 0; j < mtd->oobsize; j++) -+ if (chip->oob_poi[j] != (unsigned char)0xff) -+ break; -+ if (j < mtd->oobsize) { -+ mtk_nand_exec_read_page(mtd, (first_page+i), mtd->writesize, buf, oob); -+ memset(oob, 0xff, mtd->oobsize); -+ if (mtk_nand_exec_write_page(mtd, to_page + i, mtd->writesize, (u8 *)buf, oob) != 0) { -+ int ret, new_blk = 0; -+ nand_bbt_set(mtd, to_page, 0x3); -+ ret = write_next_on_fail(mtd, buf, to_page + i, &new_blk); -+ if (ret) { -+ kfree(buf); -+ mtk_nand_block_markbad_hw(mtd, to_page << chip->page_shift); -+ return ret; -+ } -+ mtk_nand_block_markbad_hw(mtd, to_page << chip->page_shift); -+ *to_blk = new_blk; -+ to_page = ((*to_blk) << page_per_block_bit); -+ } -+ } -+ } else { -+ memset(chip->oob_poi, 0xff, mtd->oobsize); -+ if (mtk_nand_exec_write_page(mtd, to_page + i, mtd->writesize, (u8 *)write_buf, chip->oob_poi) != 0) { -+ int ret, new_blk = 0; -+ nand_bbt_set(mtd, to_page, 0x3); -+ ret = write_next_on_fail(mtd, write_buf, to_page + i, &new_blk); -+ if (ret) { -+ kfree(buf); -+ mtk_nand_block_markbad_hw(mtd, to_page << chip->page_shift); -+ return ret; -+ } -+ mtk_nand_block_markbad_hw(mtd, to_page << chip->page_shift); -+ *to_blk = new_blk; -+ to_page = ((*to_blk) << page_per_block_bit); -+ } -+ } -+ } -+ -+ kfree(buf); -+ -+ return 0; -+} -+ -+static int -+mtk_nand_write_page(struct mtd_info *mtd, struct nand_chip *chip, uint32_t offset, -+ int data_len, const u8 * buf, int oob_required, int page, int cached, int raw) -+{ -+ int page_per_block = 1 << (chip->phys_erase_shift - chip->page_shift); -+ int block = page / page_per_block; -+ u16 page_in_block = page % page_per_block; -+ int mapped_block = block; -+ -+#if defined(MTK_NAND_BMT) -+ mapped_block = get_mapping_block_index(block); -+ // write bad index into oob -+ if (mapped_block != block) -+ set_bad_index_to_oob(chip->oob_poi, block); -+ else -+ set_bad_index_to_oob(chip->oob_poi, FAKE_INDEX); -+#else -+ if (shift_on_bbt) { -+ mapped_block = block_remap(mtd, block); -+ if (mapped_block == -1) -+ return NAND_STATUS_FAIL; -+ if (nand_bbt_get(mtd, mapped_block << (chip->phys_erase_shift - chip->page_shift)) != 0x0) -+ return NAND_STATUS_FAIL; -+ } -+#endif -+ do { -+ if (mtk_nand_exec_write_page(mtd, page_in_block + mapped_block * page_per_block, mtd->writesize, (u8 *)buf, chip->oob_poi)) { -+ MSG(INIT, "write fail at block: 0x%x, page: 0x%x\n", mapped_block, page_in_block); -+#if defined(MTK_NAND_BMT) -+ if (update_bmt((page_in_block + mapped_block * page_per_block) << chip->page_shift, UPDATE_WRITE_FAIL, (u8 *) buf, chip->oob_poi)) { -+ MSG(INIT, "Update BMT success\n"); -+ return 0; -+ } else { -+ MSG(INIT, "Update BMT fail\n"); -+ return -EIO; -+ } -+#else -+ { -+ int new_blk; -+ nand_bbt_set(mtd, page_in_block + mapped_block * page_per_block, 0x3); -+ if (write_next_on_fail(mtd, (char *)buf, page_in_block + mapped_block * page_per_block, &new_blk) != 0) -+ { -+ mtk_nand_block_markbad_hw(mtd, (page_in_block + mapped_block * page_per_block) << chip->page_shift); -+ return NAND_STATUS_FAIL; -+ } -+ mtk_nand_block_markbad_hw(mtd, (page_in_block + mapped_block * page_per_block) << chip->page_shift); -+ break; -+ } -+#endif -+ } else -+ break; -+ } while(1); -+ -+ return 0; -+} -+ -+static void -+mtk_nand_command_bp(struct mtd_info *mtd, unsigned int command, int column, int page_addr) -+{ -+ struct nand_chip *nand = mtd->priv; -+ -+ switch (command) { -+ case NAND_CMD_SEQIN: -+ memset(g_kCMD.au1OOB, 0xFF, sizeof(g_kCMD.au1OOB)); -+ g_kCMD.pDataBuf = NULL; -+ g_kCMD.u4RowAddr = page_addr; -+ g_kCMD.u4ColAddr = column; -+ break; -+ -+ case NAND_CMD_PAGEPROG: -+ if (g_kCMD.pDataBuf || (0xFF != g_kCMD.au1OOB[nand_badblock_offset])) { -+ u8 *pDataBuf = g_kCMD.pDataBuf ? g_kCMD.pDataBuf : nand->buffers->databuf; -+ mtk_nand_exec_write_page(mtd, g_kCMD.u4RowAddr, mtd->writesize, pDataBuf, g_kCMD.au1OOB); -+ g_kCMD.u4RowAddr = (u32) - 1; -+ g_kCMD.u4OOBRowAddr = (u32) - 1; -+ } -+ break; -+ -+ case NAND_CMD_READOOB: -+ g_kCMD.u4RowAddr = page_addr; -+ g_kCMD.u4ColAddr = column + mtd->writesize; -+ break; -+ -+ case NAND_CMD_READ0: -+ g_kCMD.u4RowAddr = page_addr; -+ g_kCMD.u4ColAddr = column; -+ break; -+ -+ case NAND_CMD_ERASE1: -+ nand->state=FL_ERASING; -+ (void)mtk_nand_reset(); -+ mtk_nand_set_mode(CNFG_OP_ERASE); -+ (void)mtk_nand_set_command(NAND_CMD_ERASE1); -+ (void)mtk_nand_set_address(0, page_addr, 0, devinfo.addr_cycle - 2); -+ break; -+ -+ case NAND_CMD_ERASE2: -+ (void)mtk_nand_set_command(NAND_CMD_ERASE2); -+ while (DRV_Reg32(NFI_STA_REG32) & STA_NAND_BUSY) -+ ; -+ break; -+ -+ case NAND_CMD_STATUS: -+ (void)mtk_nand_reset(); -+ NFI_CLN_REG16(NFI_CNFG_REG16, CNFG_BYTE_RW); -+ mtk_nand_set_mode(CNFG_OP_SRD); -+ mtk_nand_set_mode(CNFG_READ_EN); -+ NFI_CLN_REG16(NFI_CNFG_REG16, CNFG_AHB); -+ NFI_CLN_REG16(NFI_CNFG_REG16, CNFG_HW_ECC_EN); -+ (void)mtk_nand_set_command(NAND_CMD_STATUS); -+ NFI_CLN_REG16(NFI_CON_REG16, CON_NFI_NOB_MASK); -+ mb(); -+ DRV_WriteReg16(NFI_CON_REG16, CON_NFI_SRD | (1 << CON_NFI_NOB_SHIFT)); -+ g_bcmdstatus = true; -+ break; -+ -+ case NAND_CMD_RESET: -+ (void)mtk_nand_reset(); -+ DRV_WriteReg16(NFI_INTR_EN_REG16, INTR_RST_DONE_EN); -+ (void)mtk_nand_set_command(NAND_CMD_RESET); -+ DRV_WriteReg16(NFI_BASE+0x44, 0xF1); -+ while(!(DRV_Reg16(NFI_INTR_REG16)&INTR_RST_DONE_EN)) -+ ; -+ break; -+ -+ case NAND_CMD_READID: -+ mtk_nand_reset(); -+ /* Disable HW ECC */ -+ NFI_CLN_REG16(NFI_CNFG_REG16, CNFG_HW_ECC_EN); -+ NFI_CLN_REG16(NFI_CNFG_REG16, CNFG_AHB); -+ NFI_SET_REG16(NFI_CNFG_REG16, CNFG_READ_EN | CNFG_BYTE_RW); -+ (void)mtk_nand_reset(); -+ mb(); -+ mtk_nand_set_mode(CNFG_OP_SRD); -+ (void)mtk_nand_set_command(NAND_CMD_READID); -+ (void)mtk_nand_set_address(0, 0, 1, 0); -+ DRV_WriteReg16(NFI_CON_REG16, CON_NFI_SRD); -+ while (DRV_Reg32(NFI_STA_REG32) & STA_DATAR_STATE) -+ ; -+ break; -+ -+ default: -+ BUG(); -+ break; -+ } -+} -+ -+static void -+mtk_nand_select_chip(struct mtd_info *mtd, int chip) -+{ -+ if ((chip == -1) && (false == g_bInitDone)) { -+ struct nand_chip *nand = mtd->priv; -+ struct mtk_nand_host *host = nand->priv; -+ struct mtk_nand_host_hw *hw = host->hw; -+ u32 spare_per_sector = mtd->oobsize / (mtd->writesize / 512); -+ u32 ecc_bit = 4; -+ u32 spare_bit = PAGEFMT_SPARE_16; -+ -+ if (spare_per_sector >= 28) { -+ spare_bit = PAGEFMT_SPARE_28; -+ ecc_bit = 12; -+ spare_per_sector = 28; -+ } else if (spare_per_sector >= 27) { -+ spare_bit = PAGEFMT_SPARE_27; -+ ecc_bit = 8; -+ spare_per_sector = 27; -+ } else if (spare_per_sector >= 26) { -+ spare_bit = PAGEFMT_SPARE_26; -+ ecc_bit = 8; -+ spare_per_sector = 26; -+ } else if (spare_per_sector >= 16) { -+ spare_bit = PAGEFMT_SPARE_16; -+ ecc_bit = 4; -+ spare_per_sector = 16; -+ } else { -+ MSG(INIT, "[NAND]: NFI not support oobsize: %x\n", spare_per_sector); -+ ASSERT(0); -+ } -+ mtd->oobsize = spare_per_sector*(mtd->writesize/512); -+ MSG(INIT, "[NAND]select ecc bit:%d, sparesize :%d spare_per_sector=%d\n",ecc_bit,mtd->oobsize,spare_per_sector); -+ /* Setup PageFormat */ -+ if (4096 == mtd->writesize) { -+ NFI_SET_REG16(NFI_PAGEFMT_REG16, (spare_bit << PAGEFMT_SPARE_SHIFT) | PAGEFMT_4K); -+ nand->cmdfunc = mtk_nand_command_bp; -+ } else if (2048 == mtd->writesize) { -+ NFI_SET_REG16(NFI_PAGEFMT_REG16, (spare_bit << PAGEFMT_SPARE_SHIFT) | PAGEFMT_2K); -+ nand->cmdfunc = mtk_nand_command_bp; -+ } -+ ECC_Config(hw,ecc_bit); -+ g_bInitDone = true; -+ } -+ switch (chip) { -+ case -1: -+ break; -+ case 0: -+ case 1: -+ /* Jun Shen, 2011.04.13 */ -+ /* Note: MT6577 EVB NAND is mounted on CS0, but FPGA is CS1 */ -+ DRV_WriteReg16(NFI_CSEL_REG16, chip); -+ /* Jun Shen, 2011.04.13 */ -+ break; -+ } -+} -+ -+static uint8_t -+mtk_nand_read_byte(struct mtd_info *mtd) -+{ -+ uint8_t retval = 0; -+ -+ if (!mtk_nand_pio_ready()) { -+ printk("pio ready timeout\n"); -+ retval = false; -+ } -+ -+ if (g_bcmdstatus) { -+ retval = DRV_Reg8(NFI_DATAR_REG32); -+ NFI_CLN_REG16(NFI_CON_REG16, CON_NFI_NOB_MASK); -+ mtk_nand_reset(); -+ if (g_bHwEcc) { -+ NFI_SET_REG16(NFI_CNFG_REG16, CNFG_HW_ECC_EN); -+ } else { -+ NFI_CLN_REG16(NFI_CNFG_REG16, CNFG_HW_ECC_EN); -+ } -+ g_bcmdstatus = false; -+ } else -+ retval = DRV_Reg8(NFI_DATAR_REG32); -+ -+ return retval; -+} -+ -+static void -+mtk_nand_read_buf(struct mtd_info *mtd, uint8_t * buf, int len) -+{ -+ struct nand_chip *nand = (struct nand_chip *)mtd->priv; -+ struct NAND_CMD *pkCMD = &g_kCMD; -+ u32 u4ColAddr = pkCMD->u4ColAddr; -+ u32 u4PageSize = mtd->writesize; -+ -+ if (u4ColAddr < u4PageSize) { -+ if ((u4ColAddr == 0) && (len >= u4PageSize)) { -+ mtk_nand_exec_read_page(mtd, pkCMD->u4RowAddr, u4PageSize, buf, pkCMD->au1OOB); -+ if (len > u4PageSize) { -+ u32 u4Size = min(len - u4PageSize, sizeof(pkCMD->au1OOB)); -+ memcpy(buf + u4PageSize, pkCMD->au1OOB, u4Size); -+ } -+ } else { -+ mtk_nand_exec_read_page(mtd, pkCMD->u4RowAddr, u4PageSize, nand->buffers->databuf, pkCMD->au1OOB); -+ memcpy(buf, nand->buffers->databuf + u4ColAddr, len); -+ } -+ pkCMD->u4OOBRowAddr = pkCMD->u4RowAddr; -+ } else { -+ u32 u4Offset = u4ColAddr - u4PageSize; -+ u32 u4Size = min(len - u4Offset, sizeof(pkCMD->au1OOB)); -+ if (pkCMD->u4OOBRowAddr != pkCMD->u4RowAddr) { -+ mtk_nand_exec_read_page(mtd, pkCMD->u4RowAddr, u4PageSize, nand->buffers->databuf, pkCMD->au1OOB); -+ pkCMD->u4OOBRowAddr = pkCMD->u4RowAddr; -+ } -+ memcpy(buf, pkCMD->au1OOB + u4Offset, u4Size); -+ } -+ pkCMD->u4ColAddr += len; -+} -+ -+static void -+mtk_nand_write_buf(struct mtd_info *mtd, const uint8_t * buf, int len) -+{ -+ struct NAND_CMD *pkCMD = &g_kCMD; -+ u32 u4ColAddr = pkCMD->u4ColAddr; -+ u32 u4PageSize = mtd->writesize; -+ int i4Size, i; -+ -+ if (u4ColAddr >= u4PageSize) { -+ u32 u4Offset = u4ColAddr - u4PageSize; -+ u8 *pOOB = pkCMD->au1OOB + u4Offset; -+ i4Size = min(len, (int)(sizeof(pkCMD->au1OOB) - u4Offset)); -+ for (i = 0; i < i4Size; i++) { -+ pOOB[i] &= buf[i]; -+ } -+ } else { -+ pkCMD->pDataBuf = (u8 *) buf; -+ } -+ -+ pkCMD->u4ColAddr += len; -+} -+ -+static int -+mtk_nand_write_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip, const uint8_t * buf, int oob_required) -+{ -+ mtk_nand_write_buf(mtd, buf, mtd->writesize); -+ mtk_nand_write_buf(mtd, chip->oob_poi, mtd->oobsize); -+ return 0; -+} -+ -+static int -+mtk_nand_read_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip, uint8_t * buf, int oob_required, int page) -+{ -+ struct NAND_CMD *pkCMD = &g_kCMD; -+ u32 u4ColAddr = pkCMD->u4ColAddr; -+ u32 u4PageSize = mtd->writesize; -+ -+ if (u4ColAddr == 0) { -+ mtk_nand_exec_read_page(mtd, pkCMD->u4RowAddr, u4PageSize, buf, chip->oob_poi); -+ pkCMD->u4ColAddr += u4PageSize + mtd->oobsize; -+ } -+ -+ return 0; -+} -+ -+static int -+mtk_nand_read_page(struct mtd_info *mtd, struct nand_chip *chip, u8 * buf, int page) -+{ -+ int page_per_block = 1 << (chip->phys_erase_shift - chip->page_shift); -+ int block = page / page_per_block; -+ u16 page_in_block = page % page_per_block; -+ int mapped_block = block; -+ -+#if defined (MTK_NAND_BMT) -+ mapped_block = get_mapping_block_index(block); -+ if (mtk_nand_exec_read_page(mtd, page_in_block + mapped_block * page_per_block, -+ mtd->writesize, buf, chip->oob_poi)) -+ return 0; -+#else -+ if (shift_on_bbt) { -+ mapped_block = block_remap(mtd, block); -+ if (mapped_block == -1) -+ return NAND_STATUS_FAIL; -+ if (nand_bbt_get(mtd, mapped_block << (chip->phys_erase_shift - chip->page_shift)) != 0x0) -+ return NAND_STATUS_FAIL; -+ } -+ -+ if (mtk_nand_exec_read_page(mtd, page_in_block + mapped_block * page_per_block, mtd->writesize, buf, chip->oob_poi)) -+ return 0; -+ else -+ return -EIO; -+#endif -+} -+ -+int -+mtk_nand_erase_hw(struct mtd_info *mtd, int page) -+{ -+ struct nand_chip *chip = (struct nand_chip *)mtd->priv; -+ -+ chip->erase_cmd(mtd, page); -+ -+ return chip->waitfunc(mtd, chip); -+} -+ -+static int -+mtk_nand_erase(struct mtd_info *mtd, int page) -+{ -+ // get mapping -+ struct nand_chip *chip = mtd->priv; -+ int page_per_block = 1 << (chip->phys_erase_shift - chip->page_shift); -+ int page_in_block = page % page_per_block; -+ int block = page / page_per_block; -+ int mapped_block = block; -+ -+#if defined(MTK_NAND_BMT) -+ mapped_block = get_mapping_block_index(block); -+#else -+ if (shift_on_bbt) { -+ mapped_block = block_remap(mtd, block); -+ if (mapped_block == -1) -+ return NAND_STATUS_FAIL; -+ if (nand_bbt_get(mtd, mapped_block << (chip->phys_erase_shift - chip->page_shift)) != 0x0) -+ return NAND_STATUS_FAIL; -+ } -+#endif -+ -+ do { -+ int status = mtk_nand_erase_hw(mtd, page_in_block + page_per_block * mapped_block); -+ -+ if (status & NAND_STATUS_FAIL) { -+#if defined (MTK_NAND_BMT) -+ if (update_bmt( (page_in_block + mapped_block * page_per_block) << chip->page_shift, -+ UPDATE_ERASE_FAIL, NULL, NULL)) -+ { -+ MSG(INIT, "Erase fail at block: 0x%x, update BMT success\n", mapped_block); -+ return 0; -+ } else { -+ MSG(INIT, "Erase fail at block: 0x%x, update BMT fail\n", mapped_block); -+ return NAND_STATUS_FAIL; -+ } -+#else -+ mtk_nand_block_markbad_hw(mtd, (page_in_block + mapped_block * page_per_block) << chip->page_shift); -+ nand_bbt_set(mtd, page_in_block + mapped_block * page_per_block, 0x3); -+ if (shift_on_bbt) { -+ mapped_block = block_remap(mtd, block); -+ if (mapped_block == -1) -+ return NAND_STATUS_FAIL; -+ if (nand_bbt_get(mtd, mapped_block << (chip->phys_erase_shift - chip->page_shift)) != 0x0) -+ return NAND_STATUS_FAIL; -+ } else -+ return NAND_STATUS_FAIL; -+#endif -+ } else -+ break; -+ } while(1); -+ -+ return 0; -+} -+ -+static int -+mtk_nand_read_oob_raw(struct mtd_info *mtd, uint8_t * buf, int page_addr, int len) -+{ -+ struct nand_chip *chip = (struct nand_chip *)mtd->priv; -+ u32 col_addr = 0; -+ u32 sector = 0; -+ int res = 0; -+ u32 colnob = 2, rawnob = devinfo.addr_cycle - 2; -+ int randomread = 0; -+ int read_len = 0; -+ int sec_num = 1<<(chip->page_shift-9); -+ int spare_per_sector = mtd->oobsize/sec_num; -+ -+ if (len > NAND_MAX_OOBSIZE || len % OOB_AVAI_PER_SECTOR || !buf) { -+ printk(KERN_WARNING "[%s] invalid parameter, len: %d, buf: %p\n", __FUNCTION__, len, buf); -+ return -EINVAL; -+ } -+ if (len > spare_per_sector) -+ randomread = 1; -+ if (!randomread || !(devinfo.advancedmode & RAMDOM_READ)) { -+ while (len > 0) { -+ read_len = min(len, spare_per_sector); -+ col_addr = NAND_SECTOR_SIZE + sector * (NAND_SECTOR_SIZE + spare_per_sector); // TODO: Fix this hard-code 16 -+ if (!mtk_nand_ready_for_read(chip, page_addr, col_addr, false, NULL)) { -+ printk(KERN_WARNING "mtk_nand_ready_for_read return failed\n"); -+ res = -EIO; -+ goto error; -+ } -+ if (!mtk_nand_mcu_read_data(buf + spare_per_sector * sector, read_len)) { -+ printk(KERN_WARNING "mtk_nand_mcu_read_data return failed\n"); -+ res = -EIO; -+ goto error; -+ } -+ mtk_nand_check_RW_count(read_len); -+ mtk_nand_stop_read(); -+ sector++; -+ len -= read_len; -+ } -+ } else { -+ col_addr = NAND_SECTOR_SIZE; -+ if (chip->options & NAND_BUSWIDTH_16) -+ col_addr /= 2; -+ if (!mtk_nand_reset()) -+ goto error; -+ mtk_nand_set_mode(0x6000); -+ NFI_SET_REG16(NFI_CNFG_REG16, CNFG_READ_EN); -+ DRV_WriteReg16(NFI_CON_REG16, 4 << CON_NFI_SEC_SHIFT); -+ -+ NFI_CLN_REG16(NFI_CNFG_REG16, CNFG_AHB); -+ NFI_CLN_REG16(NFI_CNFG_REG16, CNFG_HW_ECC_EN); -+ -+ mtk_nand_set_autoformat(false); -+ -+ if (!mtk_nand_set_command(NAND_CMD_READ0)) -+ goto error; -+ //1 FIXED ME: For Any Kind of AddrCycle -+ if (!mtk_nand_set_address(col_addr, page_addr, colnob, rawnob)) -+ goto error; -+ if (!mtk_nand_set_command(NAND_CMD_READSTART)) -+ goto error; -+ if (!mtk_nand_status_ready(STA_NAND_BUSY)) -+ goto error; -+ read_len = min(len, spare_per_sector); -+ if (!mtk_nand_mcu_read_data(buf + spare_per_sector * sector, read_len)) { -+ printk(KERN_WARNING "mtk_nand_mcu_read_data return failed first 16\n"); -+ res = -EIO; -+ goto error; -+ } -+ sector++; -+ len -= read_len; -+ mtk_nand_stop_read(); -+ while (len > 0) { -+ read_len = min(len, spare_per_sector); -+ if (!mtk_nand_set_command(0x05)) -+ goto error; -+ col_addr = NAND_SECTOR_SIZE + sector * (NAND_SECTOR_SIZE + spare_per_sector); -+ if (chip->options & NAND_BUSWIDTH_16) -+ col_addr /= 2; -+ DRV_WriteReg32(NFI_COLADDR_REG32, col_addr); -+ DRV_WriteReg16(NFI_ADDRNOB_REG16, 2); -+ DRV_WriteReg16(NFI_CON_REG16, 4 << CON_NFI_SEC_SHIFT); -+ if (!mtk_nand_status_ready(STA_ADDR_STATE)) -+ goto error; -+ if (!mtk_nand_set_command(0xE0)) -+ goto error; -+ if (!mtk_nand_status_ready(STA_NAND_BUSY)) -+ goto error; -+ if (!mtk_nand_mcu_read_data(buf + spare_per_sector * sector, read_len)) { -+ printk(KERN_WARNING "mtk_nand_mcu_read_data return failed first 16\n"); -+ res = -EIO; -+ goto error; -+ } -+ mtk_nand_stop_read(); -+ sector++; -+ len -= read_len; -+ } -+ } -+error: -+ NFI_CLN_REG16(NFI_CON_REG16, CON_NFI_BRD); -+ return res; -+} -+ -+static int -+mtk_nand_write_oob_raw(struct mtd_info *mtd, const uint8_t * buf, int page_addr, int len) -+{ -+ struct nand_chip *chip = mtd->priv; -+ u32 col_addr = 0; -+ u32 sector = 0; -+ int write_len = 0; -+ int status; -+ int sec_num = 1<<(chip->page_shift-9); -+ int spare_per_sector = mtd->oobsize/sec_num; -+ -+ if (len > NAND_MAX_OOBSIZE || len % OOB_AVAI_PER_SECTOR || !buf) { -+ printk(KERN_WARNING "[%s] invalid parameter, len: %d, buf: %p\n", __FUNCTION__, len, buf); -+ return -EINVAL; -+ } -+ -+ while (len > 0) { -+ write_len = min(len, spare_per_sector); -+ col_addr = sector * (NAND_SECTOR_SIZE + spare_per_sector) + NAND_SECTOR_SIZE; -+ if (!mtk_nand_ready_for_write(chip, page_addr, col_addr, false, NULL)) -+ return -EIO; -+ if (!mtk_nand_mcu_write_data(mtd, buf + sector * spare_per_sector, write_len)) -+ return -EIO; -+ (void)mtk_nand_check_RW_count(write_len); -+ NFI_CLN_REG16(NFI_CON_REG16, CON_NFI_BWR); -+ (void)mtk_nand_set_command(NAND_CMD_PAGEPROG); -+ while (DRV_Reg32(NFI_STA_REG32) & STA_NAND_BUSY) -+ ; -+ status = chip->waitfunc(mtd, chip); -+ if (status & NAND_STATUS_FAIL) { -+ printk(KERN_INFO "status: %d\n", status); -+ return -EIO; -+ } -+ len -= write_len; -+ sector++; -+ } -+ -+ return 0; -+} -+ -+static int -+mtk_nand_write_oob_hw(struct mtd_info *mtd, struct nand_chip *chip, int page) -+{ -+ int i, iter; -+ int sec_num = 1<<(chip->page_shift-9); -+ int spare_per_sector = mtd->oobsize/sec_num; -+ -+ memcpy(local_oob_buf, chip->oob_poi, mtd->oobsize); -+ -+ // copy ecc data -+ for (i = 0; i < chip->ecc.layout->eccbytes; i++) { -+ iter = (i / (spare_per_sector-OOB_AVAI_PER_SECTOR)) * spare_per_sector + OOB_AVAI_PER_SECTOR + i % (spare_per_sector-OOB_AVAI_PER_SECTOR); -+ local_oob_buf[iter] = chip->oob_poi[chip->ecc.layout->eccpos[i]]; -+ } -+ -+ // copy FDM data -+ for (i = 0; i < sec_num; i++) -+ memcpy(&local_oob_buf[i * spare_per_sector], &chip->oob_poi[i * OOB_AVAI_PER_SECTOR], OOB_AVAI_PER_SECTOR); -+ -+ return mtk_nand_write_oob_raw(mtd, local_oob_buf, page, mtd->oobsize); -+} -+ -+static int mtk_nand_write_oob(struct mtd_info *mtd, struct nand_chip *chip, int page) -+{ -+ int page_per_block = 1 << (chip->phys_erase_shift - chip->page_shift); -+ int block = page / page_per_block; -+ u16 page_in_block = page % page_per_block; -+ int mapped_block = block; -+ -+#if defined(MTK_NAND_BMT) -+ mapped_block = get_mapping_block_index(block); -+ // write bad index into oob -+ if (mapped_block != block) -+ set_bad_index_to_oob(chip->oob_poi, block); -+ else -+ set_bad_index_to_oob(chip->oob_poi, FAKE_INDEX); -+#else -+ if (shift_on_bbt) -+ { -+ mapped_block = block_remap(mtd, block); -+ if (mapped_block == -1) -+ return NAND_STATUS_FAIL; -+ if (nand_bbt_get(mtd, mapped_block << (chip->phys_erase_shift - chip->page_shift)) != 0x0) -+ return NAND_STATUS_FAIL; -+ } -+#endif -+ do { -+ if (mtk_nand_write_oob_hw(mtd, chip, page_in_block + mapped_block * page_per_block /* page */)) { -+ MSG(INIT, "write oob fail at block: 0x%x, page: 0x%x\n", mapped_block, page_in_block); -+#if defined(MTK_NAND_BMT) -+ if (update_bmt((page_in_block + mapped_block * page_per_block) << chip->page_shift, -+ UPDATE_WRITE_FAIL, NULL, chip->oob_poi)) -+ { -+ MSG(INIT, "Update BMT success\n"); -+ return 0; -+ } else { -+ MSG(INIT, "Update BMT fail\n"); -+ return -EIO; -+ } -+#else -+ mtk_nand_block_markbad_hw(mtd, (page_in_block + mapped_block * page_per_block) << chip->page_shift); -+ nand_bbt_set(mtd, page_in_block + mapped_block * page_per_block, 0x3); -+ if (shift_on_bbt) { -+ mapped_block = block_remap(mtd, mapped_block); -+ if (mapped_block == -1) -+ return NAND_STATUS_FAIL; -+ if (nand_bbt_get(mtd, mapped_block << (chip->phys_erase_shift - chip->page_shift)) != 0x0) -+ return NAND_STATUS_FAIL; -+ } else { -+ return NAND_STATUS_FAIL; -+ } -+#endif -+ } else -+ break; -+ } while (1); -+ -+ return 0; -+} -+ -+int -+mtk_nand_block_markbad_hw(struct mtd_info *mtd, loff_t offset) -+{ -+ struct nand_chip *chip = mtd->priv; -+ int block = (int)offset >> chip->phys_erase_shift; -+ int page = block * (1 << (chip->phys_erase_shift - chip->page_shift)); -+ u8 buf[8]; -+ -+ memset(buf, 0xFF, 8); -+ buf[0] = 0; -+ return mtk_nand_write_oob_raw(mtd, buf, page, 8); -+} -+ -+static int -+mtk_nand_block_markbad(struct mtd_info *mtd, loff_t offset) -+{ -+ struct nand_chip *chip = mtd->priv; -+ int block = (int)offset >> chip->phys_erase_shift; -+ int ret; -+ int mapped_block = block; -+ -+ nand_get_device(chip, mtd, FL_WRITING); -+ -+#if defined(MTK_NAND_BMT) -+ mapped_block = get_mapping_block_index(block); -+ ret = mtk_nand_block_markbad_hw(mtd, mapped_block << chip->phys_erase_shift); -+#else -+ if (shift_on_bbt) { -+ mapped_block = block_remap(mtd, block); -+ if (mapped_block == -1) { -+ printk("NAND mark bad failed\n"); -+ nand_release_device(mtd); -+ return NAND_STATUS_FAIL; -+ } -+ } -+ ret = mtk_nand_block_markbad_hw(mtd, mapped_block << chip->phys_erase_shift); -+#endif -+ nand_release_device(mtd); -+ -+ return ret; -+} -+ -+int -+mtk_nand_read_oob_hw(struct mtd_info *mtd, struct nand_chip *chip, int page) -+{ -+ int i; -+ u8 iter = 0; -+ -+ int sec_num = 1<<(chip->page_shift-9); -+ int spare_per_sector = mtd->oobsize/sec_num; -+ -+ if (mtk_nand_read_oob_raw(mtd, chip->oob_poi, page, mtd->oobsize)) { -+ printk(KERN_ERR "[%s]mtk_nand_read_oob_raw return failed\n", __FUNCTION__); -+ return -EIO; -+ } -+ -+ // adjust to ecc physical layout to memory layout -+ /*********************************************************/ -+ /* FDM0 | ECC0 | FDM1 | ECC1 | FDM2 | ECC2 | FDM3 | ECC3 */ -+ /* 8B | 8B | 8B | 8B | 8B | 8B | 8B | 8B */ -+ /*********************************************************/ -+ -+ memcpy(local_oob_buf, chip->oob_poi, mtd->oobsize); -+ // copy ecc data -+ for (i = 0; i < chip->ecc.layout->eccbytes; i++) { -+ iter = (i / (spare_per_sector-OOB_AVAI_PER_SECTOR)) * spare_per_sector + OOB_AVAI_PER_SECTOR + i % (spare_per_sector-OOB_AVAI_PER_SECTOR); -+ chip->oob_poi[chip->ecc.layout->eccpos[i]] = local_oob_buf[iter]; -+ } -+ -+ // copy FDM data -+ for (i = 0; i < sec_num; i++) { -+ memcpy(&chip->oob_poi[i * OOB_AVAI_PER_SECTOR], &local_oob_buf[i * spare_per_sector], OOB_AVAI_PER_SECTOR); -+ } -+ -+ return 0; -+} -+ -+static int -+mtk_nand_read_oob(struct mtd_info *mtd, struct nand_chip *chip, int page) -+{ -+ int page_per_block = 1 << (chip->phys_erase_shift - chip->page_shift); -+ int block = page / page_per_block; -+ u16 page_in_block = page % page_per_block; -+ int mapped_block = block; -+ -+#if defined (MTK_NAND_BMT) -+ mapped_block = get_mapping_block_index(block); -+ mtk_nand_read_oob_hw(mtd, chip, page_in_block + mapped_block * page_per_block); -+#else -+ if (shift_on_bbt) { -+ mapped_block = block_remap(mtd, block); -+ if (mapped_block == -1) -+ return NAND_STATUS_FAIL; -+ // allow to read oob even if the block is bad -+ } -+ if (mtk_nand_read_oob_hw(mtd, chip, page_in_block + mapped_block * page_per_block)!=0) -+ return -1; -+#endif -+ return 0; -+} -+ -+int -+mtk_nand_block_bad_hw(struct mtd_info *mtd, loff_t ofs) -+{ -+ struct nand_chip *chip = (struct nand_chip *)mtd->priv; -+ int page_addr = (int)(ofs >> chip->page_shift); -+ unsigned int page_per_block = 1 << (chip->phys_erase_shift - chip->page_shift); -+ unsigned char oob_buf[8]; -+ -+ page_addr &= ~(page_per_block - 1); -+ if (mtk_nand_read_oob_raw(mtd, oob_buf, page_addr, sizeof(oob_buf))) { -+ printk(KERN_WARNING "mtk_nand_read_oob_raw return error\n"); -+ return 1; -+ } -+ -+ if (oob_buf[0] != 0xff) { -+ printk(KERN_WARNING "Bad block detected at 0x%x, oob_buf[0] is 0x%x\n", page_addr, oob_buf[0]); -+ // dump_nfi(); -+ return 1; -+ } -+ -+ return 0; -+} -+ -+static int -+mtk_nand_block_bad(struct mtd_info *mtd, loff_t ofs, int getchip) -+{ -+ int chipnr = 0; -+ struct nand_chip *chip = (struct nand_chip *)mtd->priv; -+ int block = (int)ofs >> chip->phys_erase_shift; -+ int mapped_block = block; -+ int ret; -+ -+ if (getchip) { -+ chipnr = (int)(ofs >> chip->chip_shift); -+ nand_get_device(chip, mtd, FL_READING); -+ /* Select the NAND device */ -+ chip->select_chip(mtd, chipnr); -+ } -+ -+#if defined(MTK_NAND_BMT) -+ mapped_block = get_mapping_block_index(block); -+#else -+ if (shift_on_bbt) { -+ mapped_block = block_remap(mtd, block); -+ if (mapped_block == -1) { -+ if (getchip) -+ nand_release_device(mtd); -+ return NAND_STATUS_FAIL; -+ } -+ } -+#endif -+ -+ ret = mtk_nand_block_bad_hw(mtd, mapped_block << chip->phys_erase_shift); -+#if defined (MTK_NAND_BMT) -+ if (ret) { -+ MSG(INIT, "Unmapped bad block: 0x%x\n", mapped_block); -+ if (update_bmt(mapped_block << chip->phys_erase_shift, UPDATE_UNMAPPED_BLOCK, NULL, NULL)) { -+ MSG(INIT, "Update BMT success\n"); -+ ret = 0; -+ } else { -+ MSG(INIT, "Update BMT fail\n"); -+ ret = 1; -+ } -+ } -+#endif -+ -+ if (getchip) -+ nand_release_device(mtd); -+ -+ return ret; -+} -+ -+#ifdef CONFIG_MTD_NAND_VERIFY_WRITE -+char gacBuf[4096 + 288]; -+ -+static int -+mtk_nand_verify_buf(struct mtd_info *mtd, const uint8_t * buf, int len) -+{ -+ struct nand_chip *chip = (struct nand_chip *)mtd->priv; -+ struct NAND_CMD *pkCMD = &g_kCMD; -+ u32 u4PageSize = mtd->writesize; -+ u32 *pSrc, *pDst; -+ int i; -+ -+ mtk_nand_exec_read_page(mtd, pkCMD->u4RowAddr, u4PageSize, gacBuf, gacBuf + u4PageSize); -+ -+ pSrc = (u32 *) buf; -+ pDst = (u32 *) gacBuf; -+ len = len / sizeof(u32); -+ for (i = 0; i < len; ++i) { -+ if (*pSrc != *pDst) { -+ MSG(VERIFY, "mtk_nand_verify_buf page fail at page %d\n", pkCMD->u4RowAddr); -+ return -1; -+ } -+ pSrc++; -+ pDst++; -+ } -+ -+ pSrc = (u32 *) chip->oob_poi; -+ pDst = (u32 *) (gacBuf + u4PageSize); -+ -+ if ((pSrc[0] != pDst[0]) || (pSrc[1] != pDst[1]) || (pSrc[2] != pDst[2]) || (pSrc[3] != pDst[3]) || (pSrc[4] != pDst[4]) || (pSrc[5] != pDst[5])) { -+ // TODO: Ask Designer Why? -+ //(pSrc[6] != pDst[6]) || (pSrc[7] != pDst[7])) -+ MSG(VERIFY, "mtk_nand_verify_buf oob fail at page %d\n", pkCMD->u4RowAddr); -+ MSG(VERIFY, "0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x\n", pSrc[0], pSrc[1], pSrc[2], pSrc[3], pSrc[4], pSrc[5], pSrc[6], pSrc[7]); -+ MSG(VERIFY, "0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x\n", pDst[0], pDst[1], pDst[2], pDst[3], pDst[4], pDst[5], pDst[6], pDst[7]); -+ return -1; -+ } -+ return 0; -+} -+#endif -+ -+static void -+mtk_nand_init_hw(struct mtk_nand_host *host) { -+ struct mtk_nand_host_hw *hw = host->hw; -+ u32 data; -+ -+ data = DRV_Reg32(RALINK_SYSCTL_BASE+0x60); -+ data &= ~((0x3<<18)|(0x3<<16)); -+ data |= ((0x2<<18) |(0x2<<16)); -+ DRV_WriteReg32(RALINK_SYSCTL_BASE+0x60, data); -+ -+ MSG(INIT, "Enable NFI Clock\n"); -+ nand_enable_clock(); -+ -+ g_bInitDone = false; -+ g_kCMD.u4OOBRowAddr = (u32) - 1; -+ -+ /* Set default NFI access timing control */ -+ DRV_WriteReg32(NFI_ACCCON_REG32, hw->nfi_access_timing); -+ DRV_WriteReg16(NFI_CNFG_REG16, 0); -+ DRV_WriteReg16(NFI_PAGEFMT_REG16, 0); -+ -+ /* Reset the state machine and data FIFO, because flushing FIFO */ -+ (void)mtk_nand_reset(); -+ -+ /* Set the ECC engine */ -+ if (hw->nand_ecc_mode == NAND_ECC_HW) { -+ MSG(INIT, "%s : Use HW ECC\n", MODULE_NAME); -+ if (g_bHwEcc) -+ NFI_SET_REG32(NFI_CNFG_REG16, CNFG_HW_ECC_EN); -+ ECC_Config(host->hw,4); -+ mtk_nand_configure_fdm(8); -+ mtk_nand_configure_lock(); -+ } -+ -+ NFI_SET_REG16(NFI_IOCON_REG16, 0x47); -+} -+ -+static int mtk_nand_dev_ready(struct mtd_info *mtd) -+{ -+ return !(DRV_Reg32(NFI_STA_REG32) & STA_NAND_BUSY); -+} -+ -+#define FACT_BBT_BLOCK_NUM 32 // use the latest 32 BLOCK for factory bbt table -+#define FACT_BBT_OOB_SIGNATURE 1 -+#define FACT_BBT_SIGNATURE_LEN 7 -+const u8 oob_signature[] = "mtknand"; -+static u8 *fact_bbt = 0; -+static u32 bbt_size = 0; -+ -+static int -+read_fact_bbt(struct mtd_info *mtd, unsigned int page) -+{ -+ struct nand_chip *chip = mtd->priv; -+ -+ // read oob -+ if (mtk_nand_read_oob_hw(mtd, chip, page)==0) -+ { -+ if (chip->oob_poi[nand_badblock_offset] != 0xFF) -+ { -+ printk("Bad Block on Page %x\n", page); -+ return -1; -+ } -+ if (memcmp(&chip->oob_poi[FACT_BBT_OOB_SIGNATURE], oob_signature, FACT_BBT_SIGNATURE_LEN) != 0) -+ { -+ printk("compare signature failed %x\n", page); -+ return -1; -+ } -+ if (mtk_nand_exec_read_page(mtd, page, mtd->writesize, chip->buffers->databuf, chip->oob_poi)) -+ { -+ printk("Signature matched and data read!\n"); -+ memcpy(fact_bbt, chip->buffers->databuf, (bbt_size <= mtd->writesize)? bbt_size:mtd->writesize); -+ return 0; -+ } -+ -+ } -+ printk("failed at page %x\n", page); -+ return -1; -+} -+ -+static int -+load_fact_bbt(struct mtd_info *mtd) -+{ -+ struct nand_chip *chip = mtd->priv; -+ int i; -+ u32 total_block; -+ -+ total_block = 1 << (chip->chip_shift - chip->phys_erase_shift); -+ bbt_size = total_block >> 2; -+ -+ if ((!fact_bbt) && (bbt_size)) -+ fact_bbt = (u8 *)kmalloc(bbt_size, GFP_KERNEL); -+ if (!fact_bbt) -+ return -1; -+ -+ for (i = total_block - 1; i >= (total_block - FACT_BBT_BLOCK_NUM); i--) -+ { -+ if (read_fact_bbt(mtd, i << (chip->phys_erase_shift - chip->page_shift)) == 0) -+ { -+ printk("load_fact_bbt success %d\n", i); -+ return 0; -+ } -+ -+ } -+ printk("load_fact_bbt failed\n"); -+ return -1; -+} -+ -+static int -+mtk_nand_probe(struct platform_device *pdev) -+{ -+ struct mtd_part_parser_data ppdata; -+ struct mtk_nand_host_hw *hw; -+ struct mtd_info *mtd; -+ struct nand_chip *nand_chip; -+ u8 ext_id1, ext_id2, ext_id3; -+ int err = 0; -+ int id; -+ u32 ext_id; -+ int i; -+ u32 data; -+ -+ data = DRV_Reg32(RALINK_SYSCTL_BASE+0x60); -+ data &= ~((0x3<<18)|(0x3<<16)); -+ data |= ((0x2<<18) |(0x2<<16)); -+ DRV_WriteReg32(RALINK_SYSCTL_BASE+0x60, data); -+ -+ hw = &mt7621_nand_hw, -+ BUG_ON(!hw); -+ /* Allocate memory for the device structure (and zero it) */ -+ host = kzalloc(sizeof(struct mtk_nand_host), GFP_KERNEL); -+ if (!host) { -+ MSG(INIT, "mtk_nand: failed to allocate device structure.\n"); -+ return -ENOMEM; -+ } -+ -+ /* Allocate memory for 16 byte aligned buffer */ -+ local_buffer_16_align = local_buffer + 16 - ((u32) local_buffer % 16); -+ printk(KERN_INFO "Allocate 16 byte aligned buffer: %p\n", local_buffer_16_align); -+ host->hw = hw; -+ -+ /* init mtd data structure */ -+ nand_chip = &host->nand_chip; -+ nand_chip->priv = host; /* link the private data structures */ -+ -+ mtd = &host->mtd; -+ mtd->priv = nand_chip; -+ mtd->owner = THIS_MODULE; -+ mtd->name = "MT7621-NAND"; -+ -+ hw->nand_ecc_mode = NAND_ECC_HW; -+ -+ /* Set address of NAND IO lines */ -+ nand_chip->IO_ADDR_R = (void __iomem *)NFI_DATAR_REG32; -+ nand_chip->IO_ADDR_W = (void __iomem *)NFI_DATAW_REG32; -+ nand_chip->chip_delay = 20; /* 20us command delay time */ -+ nand_chip->ecc.mode = hw->nand_ecc_mode; /* enable ECC */ -+ nand_chip->ecc.strength = 1; -+ nand_chip->read_byte = mtk_nand_read_byte; -+ nand_chip->read_buf = mtk_nand_read_buf; -+ nand_chip->write_buf = mtk_nand_write_buf; -+#ifdef CONFIG_MTD_NAND_VERIFY_WRITE -+ nand_chip->verify_buf = mtk_nand_verify_buf; -+#endif -+ nand_chip->select_chip = mtk_nand_select_chip; -+ nand_chip->dev_ready = mtk_nand_dev_ready; -+ nand_chip->cmdfunc = mtk_nand_command_bp; -+ nand_chip->ecc.read_page = mtk_nand_read_page_hwecc; -+ nand_chip->ecc.write_page = mtk_nand_write_page_hwecc; -+ -+ nand_chip->ecc.layout = &nand_oob_64; -+ nand_chip->ecc.size = hw->nand_ecc_size; //2048 -+ nand_chip->ecc.bytes = hw->nand_ecc_bytes; //32 -+ -+ // For BMT, we need to revise driver architecture -+ nand_chip->write_page = mtk_nand_write_page; -+ nand_chip->ecc.write_oob = mtk_nand_write_oob; -+ nand_chip->block_markbad = mtk_nand_block_markbad; // need to add nand_get_device()/nand_release_device(). -+ // nand_chip->erase = mtk_nand_erase; -+ // nand_chip->read_page = mtk_nand_read_page; -+ nand_chip->ecc.read_oob = mtk_nand_read_oob; -+ nand_chip->block_bad = mtk_nand_block_bad; -+ -+ //Qwert:Add for Uboot -+ mtk_nand_init_hw(host); -+ /* Select the device */ -+ nand_chip->select_chip(mtd, NFI_DEFAULT_CS); -+ -+ /* -+ * Reset the chip, required by some chips (e.g. Micron MT29FxGxxxxx) -+ * after power-up -+ */ -+ nand_chip->cmdfunc(mtd, NAND_CMD_RESET, -1, -1); -+ -+ memset(&devinfo, 0 , sizeof(flashdev_info)); -+ -+ /* Send the command for reading device ID */ -+ -+ nand_chip->cmdfunc(mtd, NAND_CMD_READID, 0x00, -1); -+ -+ /* Read manufacturer and device IDs */ -+ manu_id = nand_chip->read_byte(mtd); -+ dev_id = nand_chip->read_byte(mtd); -+ id = dev_id | (manu_id << 8); -+ ext_id1 = nand_chip->read_byte(mtd); -+ ext_id2 = nand_chip->read_byte(mtd); -+ ext_id3 = nand_chip->read_byte(mtd); -+ ext_id = ext_id1 << 16 | ext_id2 << 8 | ext_id3; -+ if (!get_device_info(id, ext_id, &devinfo)) { -+ u32 chip_mode = RALINK_REG(RALINK_SYSCTL_BASE+0x010)&0x0F; -+ MSG(INIT, "Not Support this Device! \r\n"); -+ memset(&devinfo, 0 , sizeof(flashdev_info)); -+ MSG(INIT, "chip_mode=%08X\n",chip_mode); -+ -+ /* apply bootstrap first */ -+ devinfo.addr_cycle = 5; -+ devinfo.iowidth = 8; -+ -+ switch (chip_mode) { -+ case 10: -+ devinfo.pagesize = 2048; -+ devinfo.sparesize = 128; -+ devinfo.totalsize = 128; -+ devinfo.blocksize = 128; -+ break; -+ case 11: -+ devinfo.pagesize = 4096; -+ devinfo.sparesize = 128; -+ devinfo.totalsize = 1024; -+ devinfo.blocksize = 256; -+ break; -+ case 12: -+ devinfo.pagesize = 4096; -+ devinfo.sparesize = 224; -+ devinfo.totalsize = 2048; -+ devinfo.blocksize = 512; -+ break; -+ default: -+ case 1: -+ devinfo.pagesize = 2048; -+ devinfo.sparesize = 64; -+ devinfo.totalsize = 128; -+ devinfo.blocksize = 128; -+ break; -+ } -+ -+ devinfo.timmingsetting = NFI_DEFAULT_ACCESS_TIMING; -+ devinfo.devciename[0] = 'U'; -+ devinfo.advancedmode = 0; -+ } -+ mtd->writesize = devinfo.pagesize; -+ mtd->erasesize = (devinfo.blocksize<<10); -+ mtd->oobsize = devinfo.sparesize; -+ -+ nand_chip->chipsize = (devinfo.totalsize<<20); -+ nand_chip->page_shift = ffs(mtd->writesize) - 1; -+ nand_chip->pagemask = (nand_chip->chipsize >> nand_chip->page_shift) - 1; -+ nand_chip->phys_erase_shift = ffs(mtd->erasesize) - 1; -+ nand_chip->chip_shift = ffs(nand_chip->chipsize) - 1;//0x1C;//ffs(nand_chip->chipsize) - 1; -+ nand_chip->oob_poi = nand_chip->buffers->databuf + mtd->writesize; -+ nand_chip->badblockpos = 0; -+ -+ if (devinfo.pagesize == 4096) -+ nand_chip->ecc.layout = &nand_oob_128; -+ else if (devinfo.pagesize == 2048) -+ nand_chip->ecc.layout = &nand_oob_64; -+ else if (devinfo.pagesize == 512) -+ nand_chip->ecc.layout = &nand_oob_16; -+ -+ nand_chip->ecc.layout->eccbytes = devinfo.sparesize-OOB_AVAI_PER_SECTOR*(devinfo.pagesize/NAND_SECTOR_SIZE); -+ for (i = 0; i < nand_chip->ecc.layout->eccbytes; i++) -+ nand_chip->ecc.layout->eccpos[i]=OOB_AVAI_PER_SECTOR*(devinfo.pagesize/NAND_SECTOR_SIZE)+i; -+ -+ MSG(INIT, "Support this Device in MTK table! %x \r\n", id); -+ hw->nfi_bus_width = devinfo.iowidth; -+ DRV_WriteReg32(NFI_ACCCON_REG32, devinfo.timmingsetting); -+ -+ /* 16-bit bus width */ -+ if (hw->nfi_bus_width == 16) { -+ MSG(INIT, "%s : Set the 16-bit I/O settings!\n", MODULE_NAME); -+ nand_chip->options |= NAND_BUSWIDTH_16; -+ } -+ mtd->oobsize = devinfo.sparesize; -+ hw->nfi_cs_num = 1; -+ -+ /* Scan to find existance of the device */ -+ if (nand_scan(mtd, hw->nfi_cs_num)) { -+ MSG(INIT, "%s : nand_scan fail.\n", MODULE_NAME); -+ err = -ENXIO; -+ goto out; -+ } -+ -+ g_page_size = mtd->writesize; -+ platform_set_drvdata(pdev, host); -+ if (hw->nfi_bus_width == 16) { -+ NFI_SET_REG16(NFI_PAGEFMT_REG16, PAGEFMT_DBYTE_EN); -+ } -+ -+ nand_chip->select_chip(mtd, 0); -+#if defined(MTK_NAND_BMT) -+ nand_chip->chipsize -= (BMT_POOL_SIZE) << nand_chip->phys_erase_shift; -+#endif -+ mtd->size = nand_chip->chipsize; -+ -+ CFG_BLOCKSIZE = mtd->erasesize; -+ -+#if defined(MTK_NAND_BMT) -+ if (!g_bmt) { -+ if (!(g_bmt = init_bmt(nand_chip, BMT_POOL_SIZE))) { -+ MSG(INIT, "Error: init bmt failed\n"); -+ return 0; -+ } -+ } -+#endif -+ -+ ppdata.of_node = pdev->dev.of_node; -+ err = mtd_device_parse_register(mtd, probe_types, &ppdata, -+ NULL, 0); -+ if (!err) { -+ MSG(INIT, "[mtk_nand] probe successfully!\n"); -+ nand_disable_clock(); -+ shift_on_bbt = 1; -+ if (load_fact_bbt(mtd) == 0) { -+ int i; -+ for (i = 0; i < 0x100; i++) -+ nand_chip->bbt[i] |= fact_bbt[i]; -+ } -+ -+ return err; -+ } -+ -+out: -+ MSG(INIT, "[NFI] mtk_nand_probe fail, err = %d!\n", err); -+ nand_release(mtd); -+ platform_set_drvdata(pdev, NULL); -+ kfree(host); -+ nand_disable_clock(); -+ return err; -+} -+ -+static int -+mtk_nand_remove(struct platform_device *pdev) -+{ -+ struct mtk_nand_host *host = platform_get_drvdata(pdev); -+ struct mtd_info *mtd = &host->mtd; -+ -+ nand_release(mtd); -+ kfree(host); -+ nand_disable_clock(); -+ -+ return 0; -+} -+ -+static const struct of_device_id mt7621_nand_match[] = { -+ { .compatible = "mtk,mt7621-nand" }, -+ {}, -+}; -+MODULE_DEVICE_TABLE(of, mt7621_nand_match); -+ -+static struct platform_driver mtk_nand_driver = { -+ .probe = mtk_nand_probe, -+ .remove = mtk_nand_remove, -+ .driver = { -+ .name = "MT7621-NAND", -+ .owner = THIS_MODULE, -+ .of_match_table = mt7621_nand_match, -+ }, -+}; -+ -+static int __init -+mtk_nand_init(void) -+{ -+ printk("MediaTek Nand driver init, version %s\n", VERSION); -+ -+ return platform_driver_register(&mtk_nand_driver); -+} -+ -+static void __exit -+mtk_nand_exit(void) -+{ -+ platform_driver_unregister(&mtk_nand_driver); -+} -+ -+module_init(mtk_nand_init); -+module_exit(mtk_nand_exit); -+MODULE_LICENSE("GPL"); ---- /dev/null -+++ b/drivers/mtd/nand/mtk_nand.h -@@ -0,0 +1,452 @@ -+#ifndef __MTK_NAND_H -+#define __MTK_NAND_H -+ -+#define RALINK_NAND_CTRL_BASE 0xBE003000 -+#define RALINK_SYSCTL_BASE 0xBE000000 -+#define RALINK_NANDECC_CTRL_BASE 0xBE003800 -+/******************************************************************************* -+ * NFI Register Definition -+ *******************************************************************************/ -+ -+#define NFI_CNFG_REG16 ((volatile P_U16)(NFI_BASE+0x0000)) -+#define NFI_PAGEFMT_REG16 ((volatile P_U16)(NFI_BASE+0x0004)) -+#define NFI_CON_REG16 ((volatile P_U16)(NFI_BASE+0x0008)) -+#define NFI_ACCCON_REG32 ((volatile P_U32)(NFI_BASE+0x000C)) -+#define NFI_INTR_EN_REG16 ((volatile P_U16)(NFI_BASE+0x0010)) -+#define NFI_INTR_REG16 ((volatile P_U16)(NFI_BASE+0x0014)) -+ -+#define NFI_CMD_REG16 ((volatile P_U16)(NFI_BASE+0x0020)) -+ -+#define NFI_ADDRNOB_REG16 ((volatile P_U16)(NFI_BASE+0x0030)) -+#define NFI_COLADDR_REG32 ((volatile P_U32)(NFI_BASE+0x0034)) -+#define NFI_ROWADDR_REG32 ((volatile P_U32)(NFI_BASE+0x0038)) -+ -+#define NFI_STRDATA_REG16 ((volatile P_U16)(NFI_BASE+0x0040)) -+ -+#define NFI_DATAW_REG32 ((volatile P_U32)(NFI_BASE+0x0050)) -+#define NFI_DATAR_REG32 ((volatile P_U32)(NFI_BASE+0x0054)) -+#define NFI_PIO_DIRDY_REG16 ((volatile P_U16)(NFI_BASE+0x0058)) -+ -+#define NFI_STA_REG32 ((volatile P_U32)(NFI_BASE+0x0060)) -+#define NFI_FIFOSTA_REG16 ((volatile P_U16)(NFI_BASE+0x0064)) -+#define NFI_LOCKSTA_REG16 ((volatile P_U16)(NFI_BASE+0x0068)) -+ -+#define NFI_ADDRCNTR_REG16 ((volatile P_U16)(NFI_BASE+0x0070)) -+ -+#define NFI_STRADDR_REG32 ((volatile P_U32)(NFI_BASE+0x0080)) -+#define NFI_BYTELEN_REG16 ((volatile P_U16)(NFI_BASE+0x0084)) -+ -+#define NFI_CSEL_REG16 ((volatile P_U16)(NFI_BASE+0x0090)) -+#define NFI_IOCON_REG16 ((volatile P_U16)(NFI_BASE+0x0094)) -+ -+#define NFI_FDM0L_REG32 ((volatile P_U32)(NFI_BASE+0x00A0)) -+#define NFI_FDM0M_REG32 ((volatile P_U32)(NFI_BASE+0x00A4)) -+ -+#define NFI_LOCK_REG16 ((volatile P_U16)(NFI_BASE+0x0100)) -+#define NFI_LOCKCON_REG32 ((volatile P_U32)(NFI_BASE+0x0104)) -+#define NFI_LOCKANOB_REG16 ((volatile P_U16)(NFI_BASE+0x0108)) -+#define NFI_LOCK00ADD_REG32 ((volatile P_U32)(NFI_BASE+0x0110)) -+#define NFI_LOCK00FMT_REG32 ((volatile P_U32)(NFI_BASE+0x0114)) -+#define NFI_LOCK01ADD_REG32 ((volatile P_U32)(NFI_BASE+0x0118)) -+#define NFI_LOCK01FMT_REG32 ((volatile P_U32)(NFI_BASE+0x011C)) -+#define NFI_LOCK02ADD_REG32 ((volatile P_U32)(NFI_BASE+0x0120)) -+#define NFI_LOCK02FMT_REG32 ((volatile P_U32)(NFI_BASE+0x0124)) -+#define NFI_LOCK03ADD_REG32 ((volatile P_U32)(NFI_BASE+0x0128)) -+#define NFI_LOCK03FMT_REG32 ((volatile P_U32)(NFI_BASE+0x012C)) -+#define NFI_LOCK04ADD_REG32 ((volatile P_U32)(NFI_BASE+0x0130)) -+#define NFI_LOCK04FMT_REG32 ((volatile P_U32)(NFI_BASE+0x0134)) -+#define NFI_LOCK05ADD_REG32 ((volatile P_U32)(NFI_BASE+0x0138)) -+#define NFI_LOCK05FMT_REG32 ((volatile P_U32)(NFI_BASE+0x013C)) -+#define NFI_LOCK06ADD_REG32 ((volatile P_U32)(NFI_BASE+0x0140)) -+#define NFI_LOCK06FMT_REG32 ((volatile P_U32)(NFI_BASE+0x0144)) -+#define NFI_LOCK07ADD_REG32 ((volatile P_U32)(NFI_BASE+0x0148)) -+#define NFI_LOCK07FMT_REG32 ((volatile P_U32)(NFI_BASE+0x014C)) -+#define NFI_LOCK08ADD_REG32 ((volatile P_U32)(NFI_BASE+0x0150)) -+#define NFI_LOCK08FMT_REG32 ((volatile P_U32)(NFI_BASE+0x0154)) -+#define NFI_LOCK09ADD_REG32 ((volatile P_U32)(NFI_BASE+0x0158)) -+#define NFI_LOCK09FMT_REG32 ((volatile P_U32)(NFI_BASE+0x015C)) -+#define NFI_LOCK10ADD_REG32 ((volatile P_U32)(NFI_BASE+0x0160)) -+#define NFI_LOCK10FMT_REG32 ((volatile P_U32)(NFI_BASE+0x0164)) -+#define NFI_LOCK11ADD_REG32 ((volatile P_U32)(NFI_BASE+0x0168)) -+#define NFI_LOCK11FMT_REG32 ((volatile P_U32)(NFI_BASE+0x016C)) -+#define NFI_LOCK12ADD_REG32 ((volatile P_U32)(NFI_BASE+0x0170)) -+#define NFI_LOCK12FMT_REG32 ((volatile P_U32)(NFI_BASE+0x0174)) -+#define NFI_LOCK13ADD_REG32 ((volatile P_U32)(NFI_BASE+0x0178)) -+#define NFI_LOCK13FMT_REG32 ((volatile P_U32)(NFI_BASE+0x017C)) -+#define NFI_LOCK14ADD_REG32 ((volatile P_U32)(NFI_BASE+0x0180)) -+#define NFI_LOCK14FMT_REG32 ((volatile P_U32)(NFI_BASE+0x0184)) -+#define NFI_LOCK15ADD_REG32 ((volatile P_U32)(NFI_BASE+0x0188)) -+#define NFI_LOCK15FMT_REG32 ((volatile P_U32)(NFI_BASE+0x018C)) -+ -+#define NFI_FIFODATA0_REG32 ((volatile P_U32)(NFI_BASE+0x0190)) -+#define NFI_FIFODATA1_REG32 ((volatile P_U32)(NFI_BASE+0x0194)) -+#define NFI_FIFODATA2_REG32 ((volatile P_U32)(NFI_BASE+0x0198)) -+#define NFI_FIFODATA3_REG32 ((volatile P_U32)(NFI_BASE+0x019C)) -+#define NFI_MASTERSTA_REG16 ((volatile P_U16)(NFI_BASE+0x0210)) -+ -+ -+/******************************************************************************* -+ * NFI Register Field Definition -+ *******************************************************************************/ -+ -+/* NFI_CNFG */ -+#define CNFG_AHB (0x0001) -+#define CNFG_READ_EN (0x0002) -+#define CNFG_DMA_BURST_EN (0x0004) -+#define CNFG_BYTE_RW (0x0040) -+#define CNFG_HW_ECC_EN (0x0100) -+#define CNFG_AUTO_FMT_EN (0x0200) -+#define CNFG_OP_IDLE (0x0000) -+#define CNFG_OP_READ (0x1000) -+#define CNFG_OP_SRD (0x2000) -+#define CNFG_OP_PRGM (0x3000) -+#define CNFG_OP_ERASE (0x4000) -+#define CNFG_OP_RESET (0x5000) -+#define CNFG_OP_CUST (0x6000) -+#define CNFG_OP_MODE_MASK (0x7000) -+#define CNFG_OP_MODE_SHIFT (12) -+ -+/* NFI_PAGEFMT */ -+#define PAGEFMT_512 (0x0000) -+#define PAGEFMT_2K (0x0001) -+#define PAGEFMT_4K (0x0002) -+ -+#define PAGEFMT_PAGE_MASK (0x0003) -+ -+#define PAGEFMT_DBYTE_EN (0x0008) -+ -+#define PAGEFMT_SPARE_16 (0x0000) -+#define PAGEFMT_SPARE_26 (0x0001) -+#define PAGEFMT_SPARE_27 (0x0002) -+#define PAGEFMT_SPARE_28 (0x0003) -+#define PAGEFMT_SPARE_MASK (0x0030) -+#define PAGEFMT_SPARE_SHIFT (4) -+ -+#define PAGEFMT_FDM_MASK (0x0F00) -+#define PAGEFMT_FDM_SHIFT (8) -+ -+#define PAGEFMT_FDM_ECC_MASK (0xF000) -+#define PAGEFMT_FDM_ECC_SHIFT (12) -+ -+/* NFI_CON */ -+#define CON_FIFO_FLUSH (0x0001) -+#define CON_NFI_RST (0x0002) -+#define CON_NFI_SRD (0x0010) -+ -+#define CON_NFI_NOB_MASK (0x0060) -+#define CON_NFI_NOB_SHIFT (5) -+ -+#define CON_NFI_BRD (0x0100) -+#define CON_NFI_BWR (0x0200) -+ -+#define CON_NFI_SEC_MASK (0xF000) -+#define CON_NFI_SEC_SHIFT (12) -+ -+/* NFI_ACCCON */ -+#define ACCCON_SETTING () -+ -+/* NFI_INTR_EN */ -+#define INTR_RD_DONE_EN (0x0001) -+#define INTR_WR_DONE_EN (0x0002) -+#define INTR_RST_DONE_EN (0x0004) -+#define INTR_ERASE_DONE_EN (0x0008) -+#define INTR_BSY_RTN_EN (0x0010) -+#define INTR_ACC_LOCK_EN (0x0020) -+#define INTR_AHB_DONE_EN (0x0040) -+#define INTR_ALL_INTR_DE (0x0000) -+#define INTR_ALL_INTR_EN (0x007F) -+ -+/* NFI_INTR */ -+#define INTR_RD_DONE (0x0001) -+#define INTR_WR_DONE (0x0002) -+#define INTR_RST_DONE (0x0004) -+#define INTR_ERASE_DONE (0x0008) -+#define INTR_BSY_RTN (0x0010) -+#define INTR_ACC_LOCK (0x0020) -+#define INTR_AHB_DONE (0x0040) -+ -+/* NFI_ADDRNOB */ -+#define ADDR_COL_NOB_MASK (0x0003) -+#define ADDR_COL_NOB_SHIFT (0) -+#define ADDR_ROW_NOB_MASK (0x0030) -+#define ADDR_ROW_NOB_SHIFT (4) -+ -+/* NFI_STA */ -+#define STA_READ_EMPTY (0x00001000) -+#define STA_ACC_LOCK (0x00000010) -+#define STA_CMD_STATE (0x00000001) -+#define STA_ADDR_STATE (0x00000002) -+#define STA_DATAR_STATE (0x00000004) -+#define STA_DATAW_STATE (0x00000008) -+ -+#define STA_NAND_FSM_MASK (0x1F000000) -+#define STA_NAND_BUSY (0x00000100) -+#define STA_NAND_BUSY_RETURN (0x00000200) -+#define STA_NFI_FSM_MASK (0x000F0000) -+#define STA_NFI_OP_MASK (0x0000000F) -+ -+/* NFI_FIFOSTA */ -+#define FIFO_RD_EMPTY (0x0040) -+#define FIFO_RD_FULL (0x0080) -+#define FIFO_WR_FULL (0x8000) -+#define FIFO_WR_EMPTY (0x4000) -+#define FIFO_RD_REMAIN(x) (0x1F&(x)) -+#define FIFO_WR_REMAIN(x) ((0x1F00&(x))>>8) -+ -+/* NFI_ADDRCNTR */ -+#define ADDRCNTR_CNTR(x) ((0xF000&(x))>>12) -+#define ADDRCNTR_OFFSET(x) (0x03FF&(x)) -+ -+/* NFI_LOCK */ -+#define NFI_LOCK_ON (0x0001) -+ -+/* NFI_LOCKANOB */ -+#define PROG_RADD_NOB_MASK (0x7000) -+#define PROG_RADD_NOB_SHIFT (12) -+#define PROG_CADD_NOB_MASK (0x0300) -+#define PROG_CADD_NOB_SHIFT (8) -+#define ERASE_RADD_NOB_MASK (0x0070) -+#define ERASE_RADD_NOB_SHIFT (4) -+#define ERASE_CADD_NOB_MASK (0x0007) -+#define ERASE_CADD_NOB_SHIFT (0) -+ -+/******************************************************************************* -+ * ECC Register Definition -+ *******************************************************************************/ -+ -+#define ECC_ENCCON_REG16 ((volatile P_U16)(NFIECC_BASE+0x0000)) -+#define ECC_ENCCNFG_REG32 ((volatile P_U32)(NFIECC_BASE+0x0004)) -+#define ECC_ENCDIADDR_REG32 ((volatile P_U32)(NFIECC_BASE+0x0008)) -+#define ECC_ENCIDLE_REG32 ((volatile P_U32)(NFIECC_BASE+0x000C)) -+#define ECC_ENCPAR0_REG32 ((volatile P_U32)(NFIECC_BASE+0x0010)) -+#define ECC_ENCPAR1_REG32 ((volatile P_U32)(NFIECC_BASE+0x0014)) -+#define ECC_ENCPAR2_REG32 ((volatile P_U32)(NFIECC_BASE+0x0018)) -+#define ECC_ENCPAR3_REG32 ((volatile P_U32)(NFIECC_BASE+0x001C)) -+#define ECC_ENCPAR4_REG32 ((volatile P_U32)(NFIECC_BASE+0x0020)) -+#define ECC_ENCSTA_REG32 ((volatile P_U32)(NFIECC_BASE+0x0024)) -+#define ECC_ENCIRQEN_REG16 ((volatile P_U16)(NFIECC_BASE+0x0028)) -+#define ECC_ENCIRQSTA_REG16 ((volatile P_U16)(NFIECC_BASE+0x002C)) -+ -+#define ECC_DECCON_REG16 ((volatile P_U16)(NFIECC_BASE+0x0100)) -+#define ECC_DECCNFG_REG32 ((volatile P_U32)(NFIECC_BASE+0x0104)) -+#define ECC_DECDIADDR_REG32 ((volatile P_U32)(NFIECC_BASE+0x0108)) -+#define ECC_DECIDLE_REG16 ((volatile P_U16)(NFIECC_BASE+0x010C)) -+#define ECC_DECFER_REG16 ((volatile P_U16)(NFIECC_BASE+0x0110)) -+#define ECC_DECENUM_REG32 ((volatile P_U32)(NFIECC_BASE+0x0114)) -+#define ECC_DECDONE_REG16 ((volatile P_U16)(NFIECC_BASE+0x0118)) -+#define ECC_DECEL0_REG32 ((volatile P_U32)(NFIECC_BASE+0x011C)) -+#define ECC_DECEL1_REG32 ((volatile P_U32)(NFIECC_BASE+0x0120)) -+#define ECC_DECEL2_REG32 ((volatile P_U32)(NFIECC_BASE+0x0124)) -+#define ECC_DECEL3_REG32 ((volatile P_U32)(NFIECC_BASE+0x0128)) -+#define ECC_DECEL4_REG32 ((volatile P_U32)(NFIECC_BASE+0x012C)) -+#define ECC_DECEL5_REG32 ((volatile P_U32)(NFIECC_BASE+0x0130)) -+#define ECC_DECIRQEN_REG16 ((volatile P_U16)(NFIECC_BASE+0x0134)) -+#define ECC_DECIRQSTA_REG16 ((volatile P_U16)(NFIECC_BASE+0x0138)) -+#define ECC_FDMADDR_REG32 ((volatile P_U32)(NFIECC_BASE+0x013C)) -+#define ECC_DECFSM_REG32 ((volatile P_U32)(NFIECC_BASE+0x0140)) -+#define ECC_SYNSTA_REG32 ((volatile P_U32)(NFIECC_BASE+0x0144)) -+#define ECC_DECNFIDI_REG32 ((volatile P_U32)(NFIECC_BASE+0x0148)) -+#define ECC_SYN0_REG32 ((volatile P_U32)(NFIECC_BASE+0x014C)) -+ -+/******************************************************************************* -+ * ECC register definition -+ *******************************************************************************/ -+/* ECC_ENCON */ -+#define ENC_EN (0x0001) -+#define ENC_DE (0x0000) -+ -+/* ECC_ENCCNFG */ -+#define ECC_CNFG_ECC4 (0x0000) -+#define ECC_CNFG_ECC6 (0x0001) -+#define ECC_CNFG_ECC8 (0x0002) -+#define ECC_CNFG_ECC10 (0x0003) -+#define ECC_CNFG_ECC12 (0x0004) -+#define ECC_CNFG_ECC_MASK (0x00000007) -+ -+#define ENC_CNFG_NFI (0x0010) -+#define ENC_CNFG_MODE_MASK (0x0010) -+ -+#define ENC_CNFG_META6 (0x10300000) -+#define ENC_CNFG_META8 (0x10400000) -+ -+#define ENC_CNFG_MSG_MASK (0x1FFF0000) -+#define ENC_CNFG_MSG_SHIFT (0x10) -+ -+/* ECC_ENCIDLE */ -+#define ENC_IDLE (0x0001) -+ -+/* ECC_ENCSTA */ -+#define STA_FSM (0x001F) -+#define STA_COUNT_PS (0xFF10) -+#define STA_COUNT_MS (0x3FFF0000) -+ -+/* ECC_ENCIRQEN */ -+#define ENC_IRQEN (0x0001) -+ -+/* ECC_ENCIRQSTA */ -+#define ENC_IRQSTA (0x0001) -+ -+/* ECC_DECCON */ -+#define DEC_EN (0x0001) -+#define DEC_DE (0x0000) -+ -+/* ECC_ENCCNFG */ -+#define DEC_CNFG_ECC4 (0x0000) -+//#define DEC_CNFG_ECC6 (0x0001) -+//#define DEC_CNFG_ECC12 (0x0002) -+#define DEC_CNFG_NFI (0x0010) -+//#define DEC_CNFG_META6 (0x10300000) -+//#define DEC_CNFG_META8 (0x10400000) -+ -+#define DEC_CNFG_FER (0x01000) -+#define DEC_CNFG_EL (0x02000) -+#define DEC_CNFG_CORRECT (0x03000) -+#define DEC_CNFG_TYPE_MASK (0x03000) -+ -+#define DEC_CNFG_EMPTY_EN (0x80000000) -+ -+#define DEC_CNFG_CODE_MASK (0x1FFF0000) -+#define DEC_CNFG_CODE_SHIFT (0x10) -+ -+/* ECC_DECIDLE */ -+#define DEC_IDLE (0x0001) -+ -+/* ECC_DECFER */ -+#define DEC_FER0 (0x0001) -+#define DEC_FER1 (0x0002) -+#define DEC_FER2 (0x0004) -+#define DEC_FER3 (0x0008) -+#define DEC_FER4 (0x0010) -+#define DEC_FER5 (0x0020) -+#define DEC_FER6 (0x0040) -+#define DEC_FER7 (0x0080) -+ -+/* ECC_DECENUM */ -+#define ERR_NUM0 (0x0000000F) -+#define ERR_NUM1 (0x000000F0) -+#define ERR_NUM2 (0x00000F00) -+#define ERR_NUM3 (0x0000F000) -+#define ERR_NUM4 (0x000F0000) -+#define ERR_NUM5 (0x00F00000) -+#define ERR_NUM6 (0x0F000000) -+#define ERR_NUM7 (0xF0000000) -+ -+/* ECC_DECDONE */ -+#define DEC_DONE0 (0x0001) -+#define DEC_DONE1 (0x0002) -+#define DEC_DONE2 (0x0004) -+#define DEC_DONE3 (0x0008) -+#define DEC_DONE4 (0x0010) -+#define DEC_DONE5 (0x0020) -+#define DEC_DONE6 (0x0040) -+#define DEC_DONE7 (0x0080) -+ -+/* ECC_DECIRQEN */ -+#define DEC_IRQEN (0x0001) -+ -+/* ECC_DECIRQSTA */ -+#define DEC_IRQSTA (0x0001) -+ -+#define CHIPVER_ECO_1 (0x8a00) -+#define CHIPVER_ECO_2 (0x8a01) -+ -+//#define NAND_PFM -+ -+/******************************************************************************* -+ * Data Structure Definition -+ *******************************************************************************/ -+struct mtk_nand_host -+{ -+ struct nand_chip nand_chip; -+ struct mtd_info mtd; -+ struct mtk_nand_host_hw *hw; -+}; -+ -+struct NAND_CMD -+{ -+ u32 u4ColAddr; -+ u32 u4RowAddr; -+ u32 u4OOBRowAddr; -+ u8 au1OOB[288]; -+ u8* pDataBuf; -+#ifdef NAND_PFM -+ u32 pureReadOOB; -+ u32 pureReadOOBNum; -+#endif -+}; -+ -+/* -+ * ECC layout control structure. Exported to userspace for -+ * diagnosis and to allow creation of raw images -+struct nand_ecclayout { -+ uint32_t eccbytes; -+ uint32_t eccpos[64]; -+ uint32_t oobavail; -+ struct nand_oobfree oobfree[MTD_MAX_OOBFREE_ENTRIES]; -+}; -+*/ -+#define __DEBUG_NAND 1 /* Debug information on/off */ -+ -+/* Debug message event */ -+#define DBG_EVT_NONE 0x00000000 /* No event */ -+#define DBG_EVT_INIT 0x00000001 /* Initial related event */ -+#define DBG_EVT_VERIFY 0x00000002 /* Verify buffer related event */ -+#define DBG_EVT_PERFORMANCE 0x00000004 /* Performance related event */ -+#define DBG_EVT_READ 0x00000008 /* Read related event */ -+#define DBG_EVT_WRITE 0x00000010 /* Write related event */ -+#define DBG_EVT_ERASE 0x00000020 /* Erase related event */ -+#define DBG_EVT_BADBLOCK 0x00000040 /* Badblock related event */ -+#define DBG_EVT_POWERCTL 0x00000080 /* Suspend/Resume related event */ -+ -+#define DBG_EVT_ALL 0xffffffff -+ -+#define DBG_EVT_MASK (DBG_EVT_INIT) -+ -+#if __DEBUG_NAND -+#define MSG(evt, fmt, args...) \ -+do { \ -+ if ((DBG_EVT_##evt) & DBG_EVT_MASK) { \ -+ printk(fmt, ##args); \ -+ } \ -+} while(0) -+ -+#define MSG_FUNC_ENTRY(f) MSG(FUC, "<FUN_ENT>: %s\n", __FUNCTION__) -+#else -+#define MSG(evt, fmt, args...) do{}while(0) -+#define MSG_FUNC_ENTRY(f) do{}while(0) -+#endif -+ -+#define RAMDOM_READ 1<<0 -+#define CACHE_READ 1<<1 -+ -+typedef struct -+{ -+ u16 id; //deviceid+menuid -+ u32 ext_id; -+ u8 addr_cycle; -+ u8 iowidth; -+ u16 totalsize; -+ u16 blocksize; -+ u16 pagesize; -+ u16 sparesize; -+ u32 timmingsetting; -+ char devciename[14]; -+ u32 advancedmode; // -+}flashdev_info,*pflashdev_info; -+ -+/* NAND driver */ -+#if 0 -+struct mtk_nand_host_hw { -+ unsigned int nfi_bus_width; /* NFI_BUS_WIDTH */ -+ unsigned int nfi_access_timing; /* NFI_ACCESS_TIMING */ -+ unsigned int nfi_cs_num; /* NFI_CS_NUM */ -+ unsigned int nand_sec_size; /* NAND_SECTOR_SIZE */ -+ unsigned int nand_sec_shift; /* NAND_SECTOR_SHIFT */ -+ unsigned int nand_ecc_size; -+ unsigned int nand_ecc_bytes; -+ unsigned int nand_ecc_mode; -+}; -+extern struct mtk_nand_host_hw mt7621_nand_hw; -+extern u32 CFG_BLOCKSIZE; -+#endif -+#endif ---- a/drivers/mtd/nand/nand_base.c -+++ b/drivers/mtd/nand/nand_base.c -@@ -93,7 +93,7 @@ static struct nand_ecclayout nand_oob_12 - .length = 78} } - }; - --static int nand_get_device(struct mtd_info *mtd, int new_state); -+int nand_get_device(struct mtd_info *mtd, int new_state); - - static int nand_do_write_oob(struct mtd_info *mtd, loff_t to, - struct mtd_oob_ops *ops); -@@ -131,7 +131,7 @@ static int check_offs_len(struct mtd_inf - * - * Release chip lock and wake up anyone waiting on the device. - */ --static void nand_release_device(struct mtd_info *mtd) -+void nand_release_device(struct mtd_info *mtd) - { - struct nand_chip *chip = mtd->priv; - -@@ -803,7 +803,7 @@ static void panic_nand_get_device(struct - * - * Get the device and lock it for exclusive access - */ --static int -+int - nand_get_device(struct mtd_info *mtd, int new_state) - { - struct nand_chip *chip = mtd->priv; ---- a/drivers/mtd/nand/nand_bbt.c -+++ b/drivers/mtd/nand/nand_bbt.c -@@ -1372,4 +1372,23 @@ int nand_markbad_bbt(struct mtd_info *mt - return ret; - } - -+void nand_bbt_set(struct mtd_info *mtd, int page, int flag) -+{ -+ struct nand_chip *this = mtd->priv; -+ int block; -+ -+ block = (int)(page >> (this->bbt_erase_shift - this->page_shift - 1)); -+ this->bbt[block >> 3] &= ~(0x03 << (block & 0x6)); -+ this->bbt[block >> 3] |= (flag & 0x3) << (block & 0x6); -+} -+ -+int nand_bbt_get(struct mtd_info *mtd, int page) -+{ -+ struct nand_chip *this = mtd->priv; -+ int block; -+ -+ block = (int)(page >> (this->bbt_erase_shift - this->page_shift - 1)); -+ return (this->bbt[block >> 3] >> (block & 0x06)) & 0x03; -+} -+ - EXPORT_SYMBOL(nand_scan_bbt); ---- /dev/null -+++ b/drivers/mtd/nand/nand_def.h -@@ -0,0 +1,123 @@ -+#ifndef __NAND_DEF_H__ -+#define __NAND_DEF_H__ -+ -+#define VERSION "v2.1 Fix AHB virt2phys error" -+#define MODULE_NAME "# MTK NAND #" -+#define PROCNAME "driver/nand" -+ -+#undef TESTTIME -+//#define __UBOOT_NAND__ 1 -+#define __KERNEL_NAND__ 1 -+//#define __PRELOADER_NAND__ 1 -+//#define PMT 1 -+//#define _MTK_NAND_DUMMY_DRIVER -+//#define CONFIG_BADBLOCK_CHECK 1 -+//#ifdef CONFIG_BADBLOCK_CHECK -+//#define MTK_NAND_BMT 1 -+//#endif -+#define ECC_ENABLE 1 -+#define MANUAL_CORRECT 1 -+//#define __INTERNAL_USE_AHB_MODE__ (0) -+#define SKIP_BAD_BLOCK -+#define FACT_BBT -+ -+#ifndef NAND_OTP_SUPPORT -+#define NAND_OTP_SUPPORT 0 -+#endif -+ -+/******************************************************************************* -+ * Macro definition -+ *******************************************************************************/ -+//#define NFI_SET_REG32(reg, value) (DRV_WriteReg32(reg, DRV_Reg32(reg) | (value))) -+//#define NFI_SET_REG16(reg, value) (DRV_WriteReg16(reg, DRV_Reg16(reg) | (value))) -+//#define NFI_CLN_REG32(reg, value) (DRV_WriteReg32(reg, DRV_Reg32(reg) & (~(value)))) -+//#define NFI_CLN_REG16(reg, value) (DRV_WriteReg16(reg, DRV_Reg16(reg) & (~(value)))) -+ -+#if defined (__KERNEL_NAND__) -+#define NFI_SET_REG32(reg, value) \ -+do { \ -+ g_value = (DRV_Reg32(reg) | (value));\ -+ DRV_WriteReg32(reg, g_value); \ -+} while(0) -+ -+#define NFI_SET_REG16(reg, value) \ -+do { \ -+ g_value = (DRV_Reg16(reg) | (value));\ -+ DRV_WriteReg16(reg, g_value); \ -+} while(0) -+ -+#define NFI_CLN_REG32(reg, value) \ -+do { \ -+ g_value = (DRV_Reg32(reg) & (~(value)));\ -+ DRV_WriteReg32(reg, g_value); \ -+} while(0) -+ -+#define NFI_CLN_REG16(reg, value) \ -+do { \ -+ g_value = (DRV_Reg16(reg) & (~(value)));\ -+ DRV_WriteReg16(reg, g_value); \ -+} while(0) -+#endif -+ -+#define NFI_WAIT_STATE_DONE(state) do{;}while (__raw_readl(NFI_STA_REG32) & state) -+#define NFI_WAIT_TO_READY() do{;}while (!(__raw_readl(NFI_STA_REG32) & STA_BUSY2READY)) -+ -+ -+#define NAND_SECTOR_SIZE (512) -+#define OOB_PER_SECTOR (16) -+#define OOB_AVAI_PER_SECTOR (8) -+ -+#ifndef PART_SIZE_BMTPOOL -+#define BMT_POOL_SIZE (80) -+#else -+#define BMT_POOL_SIZE (PART_SIZE_BMTPOOL) -+#endif -+ -+#define PMT_POOL_SIZE (2) -+ -+#define TIMEOUT_1 0x1fff -+#define TIMEOUT_2 0x8ff -+#define TIMEOUT_3 0xffff -+#define TIMEOUT_4 0xffff//5000 //PIO -+ -+ -+/* temporarity definiation */ -+#if !defined (__KERNEL_NAND__) -+#define KERN_INFO -+#define KERN_WARNING -+#define KERN_ERR -+#define PAGE_SIZE (4096) -+#endif -+#define AddStorageTrace //AddStorageTrace -+#define STORAGE_LOGGER_MSG_NAND 0 -+#define NFI_BASE RALINK_NAND_CTRL_BASE -+#define NFIECC_BASE RALINK_NANDECC_CTRL_BASE -+ -+#ifdef __INTERNAL_USE_AHB_MODE__ -+#define MT65xx_POLARITY_LOW 0 -+#define MT65XX_PDN_PERI_NFI 0 -+#define MT65xx_EDGE_SENSITIVE 0 -+#define MT6575_NFI_IRQ_ID (58) -+#endif -+ -+#if defined (__KERNEL_NAND__) -+#define RALINK_REG(x) (*((volatile u32 *)(x))) -+#define __virt_to_phys(x) virt_to_phys((volatile void*)x) -+#else -+#define CONFIG_MTD_NAND_VERIFY_WRITE (1) -+#define printk printf -+#define ra_dbg printf -+#define BUG() //BUG() -+#define BUG_ON(x) //BUG_ON() -+#define NUM_PARTITIONS 1 -+#endif -+ -+#define NFI_DEFAULT_ACCESS_TIMING (0x30C77fff) //(0x44333) -+ -+//uboot only support 1 cs -+#define NFI_CS_NUM (1) -+#define NFI_DEFAULT_CS (0) -+ -+#include "mt6575_typedefs.h" -+ -+#endif /* __NAND_DEF_H__ */ ---- /dev/null -+++ b/drivers/mtd/nand/nand_device_list.h -@@ -0,0 +1,55 @@ -+/* Copyright Statement: -+ * -+ * This software/firmware and related documentation ("MediaTek Software") are -+ * protected under relevant copyright laws. The information contained herein -+ * is confidential and proprietary to MediaTek Inc. and/or its licensors. -+ * Without the prior written permission of MediaTek inc. and/or its licensors, -+ * any reproduction, modification, use or disclosure of MediaTek Software, -+ * and information contained herein, in whole or in part, shall be strictly prohibited. -+ */ -+/* MediaTek Inc. (C) 2010. All rights reserved. -+ * -+ * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES -+ * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE") -+ * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER ON -+ * AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES, -+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF -+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT. -+ * NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE -+ * SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR -+ * SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES TO LOOK ONLY TO SUCH -+ * THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. RECEIVER EXPRESSLY ACKNOWLEDGES -+ * THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES -+ * CONTAINED IN MEDIATEK SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK -+ * SOFTWARE RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR -+ * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND -+ * CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE, -+ * AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE, -+ * OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY RECEIVER TO -+ * MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE. -+ * -+ * The following software/firmware and/or related documentation ("MediaTek Software") -+ * have been modified by MediaTek Inc. All revisions are subject to any receiver's -+ * applicable license agreements with MediaTek Inc. -+ */ -+ -+#ifndef __NAND_DEVICE_LIST_H__ -+#define __NAND_DEVICE_LIST_H__ -+ -+static const flashdev_info gen_FlashTable[]={ -+ {0x20BC, 0x105554, 5, 16, 512, 128, 2048, 64, 0x1123, "EHD013151MA_5", 0}, -+ {0xECBC, 0x005554, 5, 16, 512, 128, 2048, 64, 0x1123, "K524G2GACB_A0", 0}, -+ {0x2CBC, 0x905556, 5, 16, 512, 128, 2048, 64, 0x21044333, "MT29C4G96MAZA", 0}, -+ {0xADBC, 0x905554, 5, 16, 512, 128, 2048, 64, 0x10801011, "H9DA4GH4JJAMC", 0}, -+ {0x01F1, 0x801D01, 4, 8, 128, 128, 2048, 64, 0x30C77fff, "S34ML01G100TF", 0}, -+ {0x92F1, 0x8095FF, 4, 8, 128, 128, 2048, 64, 0x30C77fff, "F59L1G81A", 0}, -+ {0xECD3, 0x519558, 5, 8, 1024, 128, 2048, 64, 0x44333, "K9K8G8000", 0}, -+ {0xC2F1, 0x801DC2, 4, 8, 128, 128, 2048, 64, 0x30C77fff, "MX30LF1G08AA", 0}, -+ {0x98D3, 0x902676, 5, 8, 1024, 256, 4096, 224, 0x00C25332, "TC58NVG3S0F", 0}, -+ {0x01DA, 0x909546, 5, 8, 256, 128, 2048, 128, 0x30C77fff, "S34ML02G200TF", 0}, -+ {0x01DC, 0x909556, 5, 8, 512, 128, 2048, 128, 0x30C77fff, "S34ML04G200TF", 0}, -+ {0x0000, 0x000000, 0, 0, 0, 0, 0, 0, 0, "xxxxxxxxxx", 0}, -+}; -+ -+ -+#endif ---- /dev/null -+++ b/drivers/mtd/nand/partition.h -@@ -0,0 +1,115 @@ -+/* Copyright Statement: -+ * -+ * This software/firmware and related documentation ("MediaTek Software") are -+ * protected under relevant copyright laws. The information contained herein -+ * is confidential and proprietary to MediaTek Inc. and/or its licensors. -+ * Without the prior written permission of MediaTek inc. and/or its licensors, -+ * any reproduction, modification, use or disclosure of MediaTek Software, -+ * and information contained herein, in whole or in part, shall be strictly prohibited. -+ */ -+/* MediaTek Inc. (C) 2010. All rights reserved. -+ * -+ * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES -+ * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE") -+ * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER ON -+ * AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES, -+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF -+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT. -+ * NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE -+ * SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR -+ * SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES TO LOOK ONLY TO SUCH -+ * THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. RECEIVER EXPRESSLY ACKNOWLEDGES -+ * THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES -+ * CONTAINED IN MEDIATEK SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK -+ * SOFTWARE RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR -+ * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND -+ * CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE, -+ * AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE, -+ * OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY RECEIVER TO -+ * MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE. -+ * -+ * The following software/firmware and/or related documentation ("MediaTek Software") -+ * have been modified by MediaTek Inc. All revisions are subject to any receiver's -+ * applicable license agreements with MediaTek Inc. -+ */ -+ -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/nand.h> -+#include <linux/mtd/partitions.h> -+ -+#define RECONFIG_PARTITION_SIZE 1 -+ -+#define MTD_BOOT_PART_SIZE 0x80000 -+#define MTD_CONFIG_PART_SIZE 0x20000 -+#define MTD_FACTORY_PART_SIZE 0x20000 -+ -+extern unsigned int CFG_BLOCKSIZE; -+#define LARGE_MTD_BOOT_PART_SIZE (CFG_BLOCKSIZE<<2) -+#define LARGE_MTD_CONFIG_PART_SIZE (CFG_BLOCKSIZE<<2) -+#define LARGE_MTD_FACTORY_PART_SIZE (CFG_BLOCKSIZE<<1) -+ -+/*=======================================================================*/ -+/* NAND PARTITION Mapping */ -+/*=======================================================================*/ -+//#ifdef CONFIG_MTD_PARTITIONS -+static struct mtd_partition g_pasStatic_Partition[] = { -+ { -+ name: "ALL", -+ size: MTDPART_SIZ_FULL, -+ offset: 0, -+ }, -+ /* Put your own partition definitions here */ -+ { -+ name: "Bootloader", -+ size: MTD_BOOT_PART_SIZE, -+ offset: 0, -+ }, { -+ name: "Config", -+ size: MTD_CONFIG_PART_SIZE, -+ offset: MTDPART_OFS_APPEND -+ }, { -+ name: "Factory", -+ size: MTD_FACTORY_PART_SIZE, -+ offset: MTDPART_OFS_APPEND -+#ifdef CONFIG_RT2880_ROOTFS_IN_FLASH -+ }, { -+ name: "Kernel", -+ size: MTD_KERN_PART_SIZE, -+ offset: MTDPART_OFS_APPEND, -+ }, { -+ name: "RootFS", -+ size: MTD_ROOTFS_PART_SIZE, -+ offset: MTDPART_OFS_APPEND, -+#ifdef CONFIG_ROOTFS_IN_FLASH_NO_PADDING -+ }, { -+ name: "Kernel_RootFS", -+ size: MTD_KERN_PART_SIZE + MTD_ROOTFS_PART_SIZE, -+ offset: MTD_BOOT_PART_SIZE + MTD_CONFIG_PART_SIZE + MTD_FACTORY_PART_SIZE, -+#endif -+#else //CONFIG_RT2880_ROOTFS_IN_RAM -+ }, { -+ name: "Kernel", -+ size: 0x10000, -+ offset: MTDPART_OFS_APPEND, -+#endif -+#ifdef CONFIG_DUAL_IMAGE -+ }, { -+ name: "Kernel2", -+ size: MTD_KERN2_PART_SIZE, -+ offset: MTD_KERN2_PART_OFFSET, -+#ifdef CONFIG_RT2880_ROOTFS_IN_FLASH -+ }, { -+ name: "RootFS2", -+ size: MTD_ROOTFS2_PART_SIZE, -+ offset: MTD_ROOTFS2_PART_OFFSET, -+#endif -+#endif -+ } -+ -+}; -+ -+#define NUM_PARTITIONS ARRAY_SIZE(g_pasStatic_Partition) -+extern int part_num; // = NUM_PARTITIONS; -+//#endif -+#undef RECONFIG_PARTITION_SIZE -+ diff --git a/target/linux/ramips/patches-3.18/0046-DT-Add-documentation-for-gpio-ralink.patch b/target/linux/ramips/patches-3.18/0046-DT-Add-documentation-for-gpio-ralink.patch deleted file mode 100644 index 4c869eb858..0000000000 --- a/target/linux/ramips/patches-3.18/0046-DT-Add-documentation-for-gpio-ralink.patch +++ /dev/null @@ -1,59 +0,0 @@ -From 6827bd971fc4f323fc91e4506771a13b827c49a3 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Sun, 28 Jul 2013 19:45:30 +0200 -Subject: [PATCH 46/57] DT: Add documentation for gpio-ralink - -Describe gpio-ralink binding. - -Signed-off-by: John Crispin <blogic@openwrt.org> -Cc: linux-mips@linux-mips.org -Cc: devicetree@vger.kernel.org -Cc: linux-gpio@vger.kernel.org ---- - .../devicetree/bindings/gpio/gpio-ralink.txt | 40 ++++++++++++++++++++ - 1 file changed, 40 insertions(+) - create mode 100644 Documentation/devicetree/bindings/gpio/gpio-ralink.txt - ---- /dev/null -+++ b/Documentation/devicetree/bindings/gpio/gpio-ralink.txt -@@ -0,0 +1,40 @@ -+Ralink SoC GPIO controller bindings -+ -+Required properties: -+- compatible: -+ - "ralink,rt2880-gpio" for Ralink controllers -+- #gpio-cells : Should be two. -+ - first cell is the pin number -+ - second cell is used to specify optional parameters (unused) -+- gpio-controller : Marks the device node as a GPIO controller -+- reg : Physical base address and length of the controller's registers -+- interrupt-parent: phandle to the INTC device node -+- interrupts : Specify the INTC interrupt number -+- ralink,num-gpios : Specify the number of GPIOs -+- ralink,register-map : The register layout depends on the GPIO bank and actual -+ SoC type. Register offsets need to be in this order. -+ [ INT, EDGE, RENA, FENA, DATA, DIR, POL, SET, RESET, TOGGLE ] -+ -+Optional properties: -+- ralink,gpio-base : Specify the GPIO chips base number -+ -+Example: -+ -+ gpio0: gpio@600 { -+ compatible = "ralink,rt5350-gpio", "ralink,rt2880-gpio"; -+ -+ #gpio-cells = <2>; -+ gpio-controller; -+ -+ reg = <0x600 0x34>; -+ -+ interrupt-parent = <&intc>; -+ interrupts = <6>; -+ -+ ralink,gpio-base = <0>; -+ ralink,num-gpios = <24>; -+ ralink,register-map = [ 00 04 08 0c -+ 20 24 28 2c -+ 30 34 ]; -+ -+ }; diff --git a/target/linux/ramips/patches-3.18/0047-GPIO-MIPS-ralink-add-gpio-driver-for-ralink-SoC.patch b/target/linux/ramips/patches-3.18/0047-GPIO-MIPS-ralink-add-gpio-driver-for-ralink-SoC.patch deleted file mode 100644 index a742e0b10d..0000000000 --- a/target/linux/ramips/patches-3.18/0047-GPIO-MIPS-ralink-add-gpio-driver-for-ralink-SoC.patch +++ /dev/null @@ -1,430 +0,0 @@ -From 4b23ed96930650076caa524ffdde898cb937bdaa Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Mon, 4 Aug 2014 20:36:29 +0200 -Subject: [PATCH 47/57] GPIO: MIPS: ralink: add gpio driver for ralink SoC - -Add gpio driver for Ralink SoC. This driver makes the gpio core on -RT2880, RT305x, rt3352, rt3662, rt3883, rt5350 and mt7620 work. - -Signed-off-by: John Crispin <blogic@openwrt.org> -Cc: linux-mips@linux-mips.org -Cc: linux-gpio@vger.kernel.org ---- - arch/mips/include/asm/mach-ralink/gpio.h | 24 +++ - drivers/gpio/Kconfig | 6 + - drivers/gpio/Makefile | 1 + - drivers/gpio/gpio-ralink.c | 345 ++++++++++++++++++++++++++++++ - 4 files changed, 376 insertions(+) - create mode 100644 arch/mips/include/asm/mach-ralink/gpio.h - create mode 100644 drivers/gpio/gpio-ralink.c - ---- /dev/null -+++ b/arch/mips/include/asm/mach-ralink/gpio.h -@@ -0,0 +1,24 @@ -+/* -+ * Ralink SoC GPIO API support -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ * -+ */ -+ -+#ifndef __ASM_MACH_RALINK_GPIO_H -+#define __ASM_MACH_RALINK_GPIO_H -+ -+#define ARCH_NR_GPIOS 128 -+#include <asm-generic/gpio.h> -+ -+#define gpio_get_value __gpio_get_value -+#define gpio_set_value __gpio_set_value -+#define gpio_cansleep __gpio_cansleep -+#define gpio_to_irq __gpio_to_irq -+ -+#endif /* __ASM_MACH_RALINK_GPIO_H */ ---- a/drivers/gpio/Kconfig -+++ b/drivers/gpio/Kconfig -@@ -288,6 +288,12 @@ config GPIO_SCH311X - To compile this driver as a module, choose M here: the module will - be called gpio-sch311x. - -+config GPIO_RALINK -+ bool "Ralink GPIO Support" -+ depends on RALINK -+ help -+ Say yes here to support the Ralink SoC GPIO device -+ - config GPIO_SPEAR_SPICS - bool "ST SPEAr13xx SPI Chip Select as GPIO support" - depends on PLAT_SPEAR ---- a/drivers/gpio/Makefile -+++ b/drivers/gpio/Makefile -@@ -67,6 +67,7 @@ obj-$(CONFIG_GPIO_PCF857X) += gpio-pcf85 - obj-$(CONFIG_GPIO_PCH) += gpio-pch.o - obj-$(CONFIG_GPIO_PL061) += gpio-pl061.o - obj-$(CONFIG_GPIO_PXA) += gpio-pxa.o -+obj-$(CONFIG_GPIO_RALINK) += gpio-ralink.o - obj-$(CONFIG_GPIO_RC5T583) += gpio-rc5t583.o - obj-$(CONFIG_GPIO_RDC321X) += gpio-rdc321x.o - obj-$(CONFIG_GPIO_RCAR) += gpio-rcar.o ---- /dev/null -+++ b/drivers/gpio/gpio-ralink.c -@@ -0,0 +1,355 @@ -+/* -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ * -+ * Copyright (C) 2009-2011 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2013 John Crispin <blogic@openwrt.org> -+ */ -+ -+#include <linux/module.h> -+#include <linux/io.h> -+#include <linux/gpio.h> -+#include <linux/spinlock.h> -+#include <linux/platform_device.h> -+#include <linux/of_irq.h> -+#include <linux/irqdomain.h> -+#include <linux/interrupt.h> -+ -+enum ralink_gpio_reg { -+ GPIO_REG_INT = 0, -+ GPIO_REG_EDGE, -+ GPIO_REG_RENA, -+ GPIO_REG_FENA, -+ GPIO_REG_DATA, -+ GPIO_REG_DIR, -+ GPIO_REG_POL, -+ GPIO_REG_SET, -+ GPIO_REG_RESET, -+ GPIO_REG_TOGGLE, -+ GPIO_REG_MAX -+}; -+ -+struct ralink_gpio_chip { -+ struct gpio_chip chip; -+ u8 regs[GPIO_REG_MAX]; -+ -+ spinlock_t lock; -+ void __iomem *membase; -+ struct irq_domain *domain; -+ int irq; -+ -+ u32 rising; -+ u32 falling; -+}; -+ -+#define MAP_MAX 4 -+static struct irq_domain *irq_map[MAP_MAX]; -+static int irq_map_count; -+static atomic_t irq_refcount = ATOMIC_INIT(0); -+ -+static inline struct ralink_gpio_chip *to_ralink_gpio(struct gpio_chip *chip) -+{ -+ struct ralink_gpio_chip *rg; -+ -+ rg = container_of(chip, struct ralink_gpio_chip, chip); -+ -+ return rg; -+} -+ -+static inline void rt_gpio_w32(struct ralink_gpio_chip *rg, u8 reg, u32 val) -+{ -+ iowrite32(val, rg->membase + rg->regs[reg]); -+} -+ -+static inline u32 rt_gpio_r32(struct ralink_gpio_chip *rg, u8 reg) -+{ -+ return ioread32(rg->membase + rg->regs[reg]); -+} -+ -+static void ralink_gpio_set(struct gpio_chip *chip, unsigned offset, int value) -+{ -+ struct ralink_gpio_chip *rg = to_ralink_gpio(chip); -+ -+ rt_gpio_w32(rg, (value) ? GPIO_REG_SET : GPIO_REG_RESET, BIT(offset)); -+} -+ -+static int ralink_gpio_get(struct gpio_chip *chip, unsigned offset) -+{ -+ struct ralink_gpio_chip *rg = to_ralink_gpio(chip); -+ -+ return !!(rt_gpio_r32(rg, GPIO_REG_DATA) & BIT(offset)); -+} -+ -+static int ralink_gpio_direction_input(struct gpio_chip *chip, unsigned offset) -+{ -+ struct ralink_gpio_chip *rg = to_ralink_gpio(chip); -+ unsigned long flags; -+ u32 t; -+ -+ spin_lock_irqsave(&rg->lock, flags); -+ t = rt_gpio_r32(rg, GPIO_REG_DIR); -+ t &= ~BIT(offset); -+ rt_gpio_w32(rg, GPIO_REG_DIR, t); -+ spin_unlock_irqrestore(&rg->lock, flags); -+ -+ return 0; -+} -+ -+static int ralink_gpio_direction_output(struct gpio_chip *chip, -+ unsigned offset, int value) -+{ -+ struct ralink_gpio_chip *rg = to_ralink_gpio(chip); -+ unsigned long flags; -+ u32 t; -+ -+ spin_lock_irqsave(&rg->lock, flags); -+ ralink_gpio_set(chip, offset, value); -+ t = rt_gpio_r32(rg, GPIO_REG_DIR); -+ t |= BIT(offset); -+ rt_gpio_w32(rg, GPIO_REG_DIR, t); -+ spin_unlock_irqrestore(&rg->lock, flags); -+ -+ return 0; -+} -+ -+static int ralink_gpio_to_irq(struct gpio_chip *chip, unsigned pin) -+{ -+ struct ralink_gpio_chip *rg = to_ralink_gpio(chip); -+ -+ if (rg->irq < 1) -+ return -1; -+ -+ return irq_create_mapping(rg->domain, pin); -+} -+ -+static void ralink_gpio_irq_handler(unsigned int irq, struct irq_desc *desc) -+{ -+ int i; -+ -+ for (i = 0; i < irq_map_count; i++) { -+ struct irq_domain *domain = irq_map[i]; -+ struct ralink_gpio_chip *rg; -+ unsigned long pending; -+ int bit; -+ -+ rg = (struct ralink_gpio_chip *) domain->host_data; -+ pending = rt_gpio_r32(rg, GPIO_REG_INT); -+ -+ for_each_set_bit(bit, &pending, rg->chip.ngpio) { -+ u32 map = irq_find_mapping(domain, bit); -+ generic_handle_irq(map); -+ rt_gpio_w32(rg, GPIO_REG_INT, BIT(bit)); -+ } -+ } -+} -+ -+static void ralink_gpio_irq_unmask(struct irq_data *d) -+{ -+ struct ralink_gpio_chip *rg; -+ unsigned long flags; -+ u32 rise, fall; -+ -+ rg = (struct ralink_gpio_chip *) d->domain->host_data; -+ rise = rt_gpio_r32(rg, GPIO_REG_RENA); -+ fall = rt_gpio_r32(rg, GPIO_REG_FENA); -+ -+ spin_lock_irqsave(&rg->lock, flags); -+ rt_gpio_w32(rg, GPIO_REG_RENA, rise | (BIT(d->hwirq) & rg->rising)); -+ rt_gpio_w32(rg, GPIO_REG_FENA, fall | (BIT(d->hwirq) & rg->falling)); -+ spin_unlock_irqrestore(&rg->lock, flags); -+} -+ -+static void ralink_gpio_irq_mask(struct irq_data *d) -+{ -+ struct ralink_gpio_chip *rg; -+ unsigned long flags; -+ u32 rise, fall; -+ -+ rg = (struct ralink_gpio_chip *) d->domain->host_data; -+ rise = rt_gpio_r32(rg, GPIO_REG_RENA); -+ fall = rt_gpio_r32(rg, GPIO_REG_FENA); -+ -+ spin_lock_irqsave(&rg->lock, flags); -+ rt_gpio_w32(rg, GPIO_REG_FENA, fall & ~BIT(d->hwirq)); -+ rt_gpio_w32(rg, GPIO_REG_RENA, rise & ~BIT(d->hwirq)); -+ spin_unlock_irqrestore(&rg->lock, flags); -+} -+ -+static int ralink_gpio_irq_type(struct irq_data *d, unsigned int type) -+{ -+ struct ralink_gpio_chip *rg; -+ u32 mask = BIT(d->hwirq); -+ -+ rg = (struct ralink_gpio_chip *) d->domain->host_data; -+ -+ if (type == IRQ_TYPE_PROBE) { -+ if ((rg->rising | rg->falling) & mask) -+ return 0; -+ -+ type = IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING; -+ } -+ -+ if (type & IRQ_TYPE_EDGE_RISING) -+ rg->rising |= mask; -+ else -+ rg->rising &= ~mask; -+ -+ if (type & IRQ_TYPE_EDGE_FALLING) -+ rg->falling |= mask; -+ else -+ rg->falling &= ~mask; -+ -+ return 0; -+} -+ -+static struct irq_chip ralink_gpio_irq_chip = { -+ .name = "GPIO", -+ .irq_unmask = ralink_gpio_irq_unmask, -+ .irq_mask = ralink_gpio_irq_mask, -+ .irq_mask_ack = ralink_gpio_irq_mask, -+ .irq_set_type = ralink_gpio_irq_type, -+}; -+ -+static int gpio_map(struct irq_domain *d, unsigned int irq, irq_hw_number_t hw) -+{ -+ irq_set_chip_and_handler(irq, &ralink_gpio_irq_chip, handle_level_irq); -+ irq_set_handler_data(irq, d); -+ -+ return 0; -+} -+ -+static const struct irq_domain_ops irq_domain_ops = { -+ .xlate = irq_domain_xlate_onecell, -+ .map = gpio_map, -+}; -+ -+static void ralink_gpio_irq_init(struct device_node *np, -+ struct ralink_gpio_chip *rg) -+{ -+ if (irq_map_count >= MAP_MAX) -+ return; -+ -+ rg->irq = irq_of_parse_and_map(np, 0); -+ if (!rg->irq) -+ return; -+ -+ rg->domain = irq_domain_add_linear(np, rg->chip.ngpio, -+ &irq_domain_ops, rg); -+ if (!rg->domain) { -+ dev_err(rg->chip.dev, "irq_domain_add_linear failed\n"); -+ return; -+ } -+ -+ irq_map[irq_map_count++] = rg->domain; -+ -+ rt_gpio_w32(rg, GPIO_REG_RENA, 0x0); -+ rt_gpio_w32(rg, GPIO_REG_FENA, 0x0); -+ -+ if (!atomic_read(&irq_refcount)) -+ irq_set_chained_handler(rg->irq, ralink_gpio_irq_handler); -+ atomic_inc(&irq_refcount); -+ -+ dev_info(rg->chip.dev, "registering %d irq handlers\n", rg->chip.ngpio); -+} -+ -+static int ralink_gpio_request(struct gpio_chip *chip, unsigned offset) -+{ -+ int gpio = chip->base + offset; -+ -+ return pinctrl_request_gpio(gpio); -+} -+ -+static void ralink_gpio_free(struct gpio_chip *chip, unsigned offset) -+{ -+ int gpio = chip->base + offset; -+ -+ pinctrl_free_gpio(gpio); -+} -+ -+static int ralink_gpio_probe(struct platform_device *pdev) -+{ -+ struct device_node *np = pdev->dev.of_node; -+ struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ struct ralink_gpio_chip *rg; -+ const __be32 *ngpio, *gpiobase; -+ -+ if (!res) { -+ dev_err(&pdev->dev, "failed to find resource\n"); -+ return -ENOMEM; -+ } -+ -+ rg = devm_kzalloc(&pdev->dev, -+ sizeof(struct ralink_gpio_chip), GFP_KERNEL); -+ if (!rg) -+ return -ENOMEM; -+ -+ rg->membase = devm_ioremap_resource(&pdev->dev, res); -+ if (!rg->membase) { -+ dev_err(&pdev->dev, "cannot remap I/O memory region\n"); -+ return -ENOMEM; -+ } -+ -+ if (of_property_read_u8_array(np, "ralink,register-map", -+ rg->regs, GPIO_REG_MAX)) { -+ dev_err(&pdev->dev, "failed to read register definition\n"); -+ return -EINVAL; -+ } -+ -+ ngpio = of_get_property(np, "ralink,num-gpios", NULL); -+ if (!ngpio) { -+ dev_err(&pdev->dev, "failed to read number of pins\n"); -+ return -EINVAL; -+ } -+ -+ gpiobase = of_get_property(np, "ralink,gpio-base", NULL); -+ if (gpiobase) -+ rg->chip.base = be32_to_cpu(*gpiobase); -+ else -+ rg->chip.base = -1; -+ -+ spin_lock_init(&rg->lock); -+ -+ rg->chip.dev = &pdev->dev; -+ rg->chip.label = dev_name(&pdev->dev); -+ rg->chip.of_node = np; -+ rg->chip.ngpio = be32_to_cpu(*ngpio); -+ rg->chip.direction_input = ralink_gpio_direction_input; -+ rg->chip.direction_output = ralink_gpio_direction_output; -+ rg->chip.get = ralink_gpio_get; -+ rg->chip.set = ralink_gpio_set; -+ rg->chip.request = ralink_gpio_request; -+ rg->chip.to_irq = ralink_gpio_to_irq; -+ rg->chip.free = ralink_gpio_free; -+ -+ /* set polarity to low for all lines */ -+ rt_gpio_w32(rg, GPIO_REG_POL, 0); -+ -+ dev_info(&pdev->dev, "registering %d gpios\n", rg->chip.ngpio); -+ -+ ralink_gpio_irq_init(np, rg); -+ -+ return gpiochip_add(&rg->chip); -+} -+ -+static const struct of_device_id ralink_gpio_match[] = { -+ { .compatible = "ralink,rt2880-gpio" }, -+ {}, -+}; -+MODULE_DEVICE_TABLE(of, ralink_gpio_match); -+ -+static struct platform_driver ralink_gpio_driver = { -+ .probe = ralink_gpio_probe, -+ .driver = { -+ .name = "rt2880_gpio", -+ .owner = THIS_MODULE, -+ .of_match_table = ralink_gpio_match, -+ }, -+}; -+ -+static int __init ralink_gpio_init(void) -+{ -+ return platform_driver_register(&ralink_gpio_driver); -+} -+ -+subsys_initcall(ralink_gpio_init); diff --git a/target/linux/ramips/patches-3.18/0048-GPIO-ralink-add-mt7621-gpio-controller.patch b/target/linux/ramips/patches-3.18/0048-GPIO-ralink-add-mt7621-gpio-controller.patch deleted file mode 100644 index 429af73b39..0000000000 --- a/target/linux/ramips/patches-3.18/0048-GPIO-ralink-add-mt7621-gpio-controller.patch +++ /dev/null @@ -1,406 +0,0 @@ -From 8481cdf6f96dc16cbcc129d046c021d17a891274 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Sun, 27 Jul 2014 11:00:32 +0100 -Subject: [PATCH 48/57] GPIO: ralink: add mt7621 gpio controller - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - arch/mips/Kconfig | 3 + - drivers/gpio/Kconfig | 6 ++ - drivers/gpio/Makefile | 1 + - drivers/gpio/gpio-mt7621.c | 177 ++++++++++++++++++++++++++++++++++++++++++++ - 4 files changed, 187 insertions(+) - create mode 100644 drivers/gpio/gpio-mt7621.c - ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -455,6 +455,9 @@ config RALINK - select RESET_CONTROLLER - select PINCTRL - select PINCTRL_RT2880 -+ select ARCH_HAS_RESET_CONTROLLER -+ select RESET_CONTROLLER -+ select ARCH_REQUIRE_GPIOLIB - - config SGI_IP22 - bool "SGI IP22 (Indy/Indigo2)" ---- a/drivers/gpio/Kconfig -+++ b/drivers/gpio/Kconfig -@@ -898,6 +898,12 @@ config GPIO_BCM_KONA - help - Turn on GPIO support for Broadcom "Kona" chips. - -+config GPIO_MT7621 -+ bool "Mediatek GPIO Support" -+ depends on SOC_MT7620 || SOC_MT7621 -+ help -+ Say yes here to support the Mediatek SoC GPIO device -+ - comment "USB GPIO expanders:" - - config GPIO_VIPERBOARD ---- a/drivers/gpio/Makefile -+++ b/drivers/gpio/Makefile -@@ -107,3 +107,5 @@ obj-$(CONFIG_GPIO_XILINX) += gpio-xilinx - obj-$(CONFIG_GPIO_XTENSA) += gpio-xtensa.o - obj-$(CONFIG_GPIO_ZEVIO) += gpio-zevio.o - obj-$(CONFIG_GPIO_ZYNQ) += gpio-zynq.o -+obj-$(CONFIG_GPIO_MT7621) += gpio-mt7621.o -+ ---- /dev/null -+++ b/drivers/gpio/gpio-mt7621.c -@@ -0,0 +1,354 @@ -+/* -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ * -+ * Copyright (C) 2009-2011 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2013 John Crispin <blogic@openwrt.org> -+ */ -+ -+#include <linux/io.h> -+#include <linux/err.h> -+#include <linux/gpio.h> -+#include <linux/module.h> -+#include <linux/of_irq.h> -+#include <linux/spinlock.h> -+#include <linux/irqdomain.h> -+#include <linux/interrupt.h> -+#include <linux/platform_device.h> -+ -+#define MTK_MAX_BANK 3 -+#define MTK_BANK_WIDTH 32 -+ -+enum mediatek_gpio_reg { -+ GPIO_REG_CTRL = 0, -+ GPIO_REG_POL, -+ GPIO_REG_DATA, -+ GPIO_REG_DSET, -+ GPIO_REG_DCLR, -+ GPIO_REG_REDGE, -+ GPIO_REG_FEDGE, -+ GPIO_REG_HLVL, -+ GPIO_REG_LLVL, -+ GPIO_REG_STAT, -+ GPIO_REG_EDGE, -+}; -+ -+static void __iomem *mediatek_gpio_membase; -+static int mediatek_gpio_irq; -+static struct irq_domain *mediatek_gpio_irq_domain; -+static atomic_t irq_refcount = ATOMIC_INIT(0); -+ -+struct mtk_gc { -+ struct gpio_chip chip; -+ spinlock_t lock; -+ int bank; -+ u32 rising; -+ u32 falling; -+} *gc_map[MTK_MAX_BANK]; -+ -+static inline struct mtk_gc -+*to_mediatek_gpio(struct gpio_chip *chip) -+{ -+ struct mtk_gc *mgc; -+ -+ mgc = container_of(chip, struct mtk_gc, chip); -+ -+ return mgc; -+} -+ -+static inline void -+mtk_gpio_w32(struct mtk_gc *rg, u8 reg, u32 val) -+{ -+ iowrite32(val, mediatek_gpio_membase + (reg * 0x10) + (rg->bank * 0x4)); -+} -+ -+static inline u32 -+mtk_gpio_r32(struct mtk_gc *rg, u8 reg) -+{ -+ return ioread32(mediatek_gpio_membase + (reg * 0x10) + (rg->bank * 0x4)); -+} -+ -+static void -+mediatek_gpio_set(struct gpio_chip *chip, unsigned offset, int value) -+{ -+ struct mtk_gc *rg = to_mediatek_gpio(chip); -+ -+ mtk_gpio_w32(rg, (value) ? GPIO_REG_DSET : GPIO_REG_DCLR, BIT(offset)); -+} -+ -+static int -+mediatek_gpio_get(struct gpio_chip *chip, unsigned offset) -+{ -+ struct mtk_gc *rg = to_mediatek_gpio(chip); -+ -+ return !!(mtk_gpio_r32(rg, GPIO_REG_DATA) & BIT(offset)); -+} -+ -+static int -+mediatek_gpio_direction_input(struct gpio_chip *chip, unsigned offset) -+{ -+ struct mtk_gc *rg = to_mediatek_gpio(chip); -+ unsigned long flags; -+ u32 t; -+ -+ spin_lock_irqsave(&rg->lock, flags); -+ t = mtk_gpio_r32(rg, GPIO_REG_CTRL); -+ t &= ~BIT(offset); -+ mtk_gpio_w32(rg, GPIO_REG_CTRL, t); -+ spin_unlock_irqrestore(&rg->lock, flags); -+ -+ return 0; -+} -+ -+static int -+mediatek_gpio_direction_output(struct gpio_chip *chip, -+ unsigned offset, int value) -+{ -+ struct mtk_gc *rg = to_mediatek_gpio(chip); -+ unsigned long flags; -+ u32 t; -+ -+ spin_lock_irqsave(&rg->lock, flags); -+ t = mtk_gpio_r32(rg, GPIO_REG_CTRL); -+ t |= BIT(offset); -+ mtk_gpio_w32(rg, GPIO_REG_CTRL, t); -+ mediatek_gpio_set(chip, offset, value); -+ spin_unlock_irqrestore(&rg->lock, flags); -+ -+ return 0; -+} -+ -+static int -+mediatek_gpio_get_direction(struct gpio_chip *chip, unsigned offset) -+{ -+ struct mtk_gc *rg = to_mediatek_gpio(chip); -+ unsigned long flags; -+ u32 t; -+ -+ spin_lock_irqsave(&rg->lock, flags); -+ t = mtk_gpio_r32(rg, GPIO_REG_CTRL); -+ spin_unlock_irqrestore(&rg->lock, flags); -+ -+ if (t & BIT(offset)) -+ return 0; -+ -+ return 1; -+} -+ -+static int -+mediatek_gpio_to_irq(struct gpio_chip *chip, unsigned pin) -+{ -+ struct mtk_gc *rg = to_mediatek_gpio(chip); -+ -+ return irq_create_mapping(mediatek_gpio_irq_domain, pin + (rg->bank * MTK_BANK_WIDTH)); -+} -+ -+static int -+mediatek_gpio_bank_probe(struct platform_device *pdev, struct device_node *bank) -+{ -+ const __be32 *id = of_get_property(bank, "reg", NULL); -+ struct mtk_gc *rg = devm_kzalloc(&pdev->dev, -+ sizeof(struct mtk_gc), GFP_KERNEL); -+ -+ if (!rg || !id || be32_to_cpu(*id) > MTK_MAX_BANK) -+ return -ENOMEM; -+ -+ gc_map[be32_to_cpu(*id)] = rg; -+ -+ memset(rg, 0, sizeof(struct mtk_gc)); -+ -+ spin_lock_init(&rg->lock); -+ -+ rg->chip.dev = &pdev->dev; -+ rg->chip.label = dev_name(&pdev->dev); -+ rg->chip.of_node = bank; -+ rg->chip.base = MTK_BANK_WIDTH * be32_to_cpu(*id); -+ rg->chip.ngpio = MTK_BANK_WIDTH; -+ rg->chip.direction_input = mediatek_gpio_direction_input; -+ rg->chip.direction_output = mediatek_gpio_direction_output; -+ rg->chip.get_direction = mediatek_gpio_get_direction; -+ rg->chip.get = mediatek_gpio_get; -+ rg->chip.set = mediatek_gpio_set; -+ if (mediatek_gpio_irq_domain) -+ rg->chip.to_irq = mediatek_gpio_to_irq; -+ rg->bank = be32_to_cpu(*id); -+ -+ /* set polarity to low for all gpios */ -+ mtk_gpio_w32(rg, GPIO_REG_POL, 0); -+ -+ dev_info(&pdev->dev, "registering %d gpios\n", rg->chip.ngpio); -+ -+ return gpiochip_add(&rg->chip); -+} -+ -+static void -+mediatek_gpio_irq_handler(unsigned int irq, struct irq_desc *desc) -+{ -+ int i; -+ -+ for (i = 0; i < MTK_MAX_BANK; i++) { -+ struct mtk_gc *rg = gc_map[i]; -+ unsigned long pending; -+ int bit; -+ -+ if (!rg) -+ continue; -+ -+ pending = mtk_gpio_r32(rg, GPIO_REG_STAT); -+ -+ for_each_set_bit(bit, &pending, MTK_BANK_WIDTH) { -+ u32 map = irq_find_mapping(mediatek_gpio_irq_domain, (MTK_BANK_WIDTH * i) + bit); -+ -+ generic_handle_irq(map); -+ mtk_gpio_w32(rg, GPIO_REG_STAT, BIT(bit)); -+ } -+ } -+} -+ -+static void -+mediatek_gpio_irq_unmask(struct irq_data *d) -+{ -+ int pin = d->hwirq; -+ int bank = pin / 32; -+ struct mtk_gc *rg = gc_map[bank]; -+ unsigned long flags; -+ u32 rise, fall; -+ -+ if (!rg) -+ return; -+ -+ rise = mtk_gpio_r32(rg, GPIO_REG_REDGE); -+ fall = mtk_gpio_r32(rg, GPIO_REG_FEDGE); -+ -+ spin_lock_irqsave(&rg->lock, flags); -+ mtk_gpio_w32(rg, GPIO_REG_REDGE, rise | (BIT(d->hwirq) & rg->rising)); -+ mtk_gpio_w32(rg, GPIO_REG_FEDGE, fall | (BIT(d->hwirq) & rg->falling)); -+ spin_unlock_irqrestore(&rg->lock, flags); -+} -+ -+static void -+mediatek_gpio_irq_mask(struct irq_data *d) -+{ -+ int pin = d->hwirq; -+ int bank = pin / 32; -+ struct mtk_gc *rg = gc_map[bank]; -+ unsigned long flags; -+ u32 rise, fall; -+ -+ if (!rg) -+ return; -+ -+ rise = mtk_gpio_r32(rg, GPIO_REG_REDGE); -+ fall = mtk_gpio_r32(rg, GPIO_REG_FEDGE); -+ -+ spin_lock_irqsave(&rg->lock, flags); -+ mtk_gpio_w32(rg, GPIO_REG_FEDGE, fall & ~BIT(d->hwirq)); -+ mtk_gpio_w32(rg, GPIO_REG_REDGE, rise & ~BIT(d->hwirq)); -+ spin_unlock_irqrestore(&rg->lock, flags); -+} -+ -+static int -+mediatek_gpio_irq_type(struct irq_data *d, unsigned int type) -+{ -+ int pin = d->hwirq; -+ int bank = pin / 32; -+ struct mtk_gc *rg = gc_map[bank]; -+ u32 mask = BIT(d->hwirq); -+ -+ if (!rg) -+ return -1; -+ -+ if (type == IRQ_TYPE_PROBE) { -+ if ((rg->rising | rg->falling) & mask) -+ return 0; -+ -+ type = IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING; -+ } -+ -+ if (type & IRQ_TYPE_EDGE_RISING) -+ rg->rising |= mask; -+ else -+ rg->rising &= ~mask; -+ -+ if (type & IRQ_TYPE_EDGE_FALLING) -+ rg->falling |= mask; -+ else -+ rg->falling &= ~mask; -+ -+ return 0; -+} -+ -+static struct irq_chip mediatek_gpio_irq_chip = { -+ .name = "GPIO", -+ .irq_unmask = mediatek_gpio_irq_unmask, -+ .irq_mask = mediatek_gpio_irq_mask, -+ .irq_mask_ack = mediatek_gpio_irq_mask, -+ .irq_set_type = mediatek_gpio_irq_type, -+}; -+ -+static int -+mediatek_gpio_gpio_map(struct irq_domain *d, unsigned int irq, irq_hw_number_t hw) -+{ -+ irq_set_chip_and_handler(irq, &mediatek_gpio_irq_chip, handle_level_irq); -+ irq_set_handler_data(irq, d); -+ -+ return 0; -+} -+ -+static const struct irq_domain_ops irq_domain_ops = { -+ .xlate = irq_domain_xlate_onecell, -+ .map = mediatek_gpio_gpio_map, -+}; -+ -+static int -+mediatek_gpio_probe(struct platform_device *pdev) -+{ -+ struct device_node *bank, *np = pdev->dev.of_node; -+ struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ -+ mediatek_gpio_membase = devm_ioremap_resource(&pdev->dev, res); -+ if (IS_ERR(mediatek_gpio_membase)) -+ return PTR_ERR(mediatek_gpio_membase); -+ -+ mediatek_gpio_irq = irq_of_parse_and_map(np, 0); -+ if (mediatek_gpio_irq) { -+ mediatek_gpio_irq_domain = irq_domain_add_linear(np, -+ MTK_MAX_BANK * MTK_BANK_WIDTH, -+ &irq_domain_ops, NULL); -+ if (!mediatek_gpio_irq_domain) -+ dev_err(&pdev->dev, "irq_domain_add_linear failed\n"); -+ } -+ -+ for_each_child_of_node(np, bank) -+ if (of_device_is_compatible(bank, "mtk,mt7621-gpio-bank")) -+ mediatek_gpio_bank_probe(pdev, bank); -+ -+ if (mediatek_gpio_irq_domain) -+ irq_set_chained_handler(mediatek_gpio_irq, mediatek_gpio_irq_handler); -+ -+ return 0; -+} -+ -+static const struct of_device_id mediatek_gpio_match[] = { -+ { .compatible = "mtk,mt7621-gpio" }, -+ {}, -+}; -+MODULE_DEVICE_TABLE(of, mediatek_gpio_match); -+ -+static struct platform_driver mediatek_gpio_driver = { -+ .probe = mediatek_gpio_probe, -+ .driver = { -+ .name = "mt7621_gpio", -+ .owner = THIS_MODULE, -+ .of_match_table = mediatek_gpio_match, -+ }, -+}; -+ -+static int __init -+mediatek_gpio_init(void) -+{ -+ return platform_driver_register(&mediatek_gpio_driver); -+} -+ -+subsys_initcall(mediatek_gpio_init); diff --git a/target/linux/ramips/patches-3.18/0049-DT-Add-documentation-for-spi-rt2880.patch b/target/linux/ramips/patches-3.18/0049-DT-Add-documentation-for-spi-rt2880.patch deleted file mode 100644 index 23a6b3eadc..0000000000 --- a/target/linux/ramips/patches-3.18/0049-DT-Add-documentation-for-spi-rt2880.patch +++ /dev/null @@ -1,44 +0,0 @@ -From 6ed8d03e5f4283b60dffea5c10ff1484141824e7 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Fri, 9 Aug 2013 20:12:59 +0200 -Subject: [PATCH 49/57] DT: Add documentation for spi-rt2880 - -Describe the SPI master found on the MIPS based Ralink RT2880 SoC. - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - .../devicetree/bindings/spi/spi-rt2880.txt | 28 ++++++++++++++++++++ - 1 file changed, 28 insertions(+) - create mode 100644 Documentation/devicetree/bindings/spi/spi-rt2880.txt - ---- /dev/null -+++ b/Documentation/devicetree/bindings/spi/spi-rt2880.txt -@@ -0,0 +1,28 @@ -+Ralink SoC RT2880 SPI master controller. -+ -+This SPI controller is found on most wireless SoCs made by ralink. -+ -+Required properties: -+- compatible : "ralink,rt2880-spi" -+- reg : The register base for the controller. -+- #address-cells : <1>, as required by generic SPI binding. -+- #size-cells : <0>, also as required by generic SPI binding. -+ -+Child nodes as per the generic SPI binding. -+ -+Example: -+ -+ spi@b00 { -+ compatible = "ralink,rt2880-spi"; -+ reg = <0xb00 0x100>; -+ -+ #address-cells = <1>; -+ #size-cells = <0>; -+ -+ m25p80@0 { -+ compatible = "m25p80"; -+ reg = <0>; -+ spi-max-frequency = <10000000>; -+ }; -+ }; -+ diff --git a/target/linux/ramips/patches-3.18/0050-SPI-ralink-add-Ralink-SoC-spi-driver.patch b/target/linux/ramips/patches-3.18/0050-SPI-ralink-add-Ralink-SoC-spi-driver.patch deleted file mode 100644 index 57986d33fe..0000000000 --- a/target/linux/ramips/patches-3.18/0050-SPI-ralink-add-Ralink-SoC-spi-driver.patch +++ /dev/null @@ -1,574 +0,0 @@ -From fc006d0622ab8c43086b2c9018c03012db332033 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Sun, 27 Jul 2014 11:15:12 +0100 -Subject: [PATCH 50/57] SPI: ralink: add Ralink SoC spi driver - -Add the driver needed to make SPI work on Ralink SoC. - -Signed-off-by: Gabor Juhos <juhosg@openwrt.org> -Acked-by: John Crispin <blogic@openwrt.org> ---- - drivers/spi/Kconfig | 6 + - drivers/spi/Makefile | 1 + - drivers/spi/spi-rt2880.c | 432 ++++++++++++++++++++++++++++++++++++++++++++++ - 3 files changed, 439 insertions(+) - create mode 100644 drivers/spi/spi-rt2880.c - ---- a/drivers/spi/Kconfig -+++ b/drivers/spi/Kconfig -@@ -433,6 +433,12 @@ config SPI_QUP - This driver can also be built as a module. If so, the module - will be called spi_qup. - -+config SPI_RT2880 -+ tristate "Ralink RT288x SPI Controller" -+ depends on RALINK -+ help -+ This selects a driver for the Ralink RT288x/RT305x SPI Controller. -+ - config SPI_S3C24XX - tristate "Samsung S3C24XX series SPI" - depends on ARCH_S3C24XX ---- a/drivers/spi/Makefile -+++ b/drivers/spi/Makefile -@@ -65,6 +65,7 @@ obj-$(CONFIG_SPI_PXA2XX_PCI) += spi-pxa - obj-$(CONFIG_SPI_QUP) += spi-qup.o - obj-$(CONFIG_SPI_ROCKCHIP) += spi-rockchip.o - obj-$(CONFIG_SPI_RSPI) += spi-rspi.o -+obj-$(CONFIG_SPI_RT2880) += spi-rt2880.o - obj-$(CONFIG_SPI_S3C24XX) += spi-s3c24xx-hw.o - spi-s3c24xx-hw-y := spi-s3c24xx.o - spi-s3c24xx-hw-$(CONFIG_SPI_S3C24XX_FIQ) += spi-s3c24xx-fiq.o ---- /dev/null -+++ b/drivers/spi/spi-rt2880.c -@@ -0,0 +1,530 @@ -+/* -+ * spi-rt2880.c -- Ralink RT288x/RT305x SPI controller driver -+ * -+ * Copyright (C) 2011 Sergiy <piratfm@gmail.com> -+ * Copyright (C) 2011-2013 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * Some parts are based on spi-orion.c: -+ * Author: Shadi Ammouri <shadi@marvell.com> -+ * Copyright (C) 2007-2008 Marvell Ltd. -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#include <linux/init.h> -+#include <linux/module.h> -+#include <linux/clk.h> -+#include <linux/err.h> -+#include <linux/delay.h> -+#include <linux/io.h> -+#include <linux/reset.h> -+#include <linux/spi/spi.h> -+#include <linux/platform_device.h> -+#include <linux/gpio.h> -+ -+#define DRIVER_NAME "spi-rt2880" -+ -+#define RAMIPS_SPI_STAT 0x00 -+#define RAMIPS_SPI_CFG 0x10 -+#define RAMIPS_SPI_CTL 0x14 -+#define RAMIPS_SPI_DATA 0x20 -+#define RAMIPS_SPI_ADDR 0x24 -+#define RAMIPS_SPI_BS 0x28 -+#define RAMIPS_SPI_USER 0x2C -+#define RAMIPS_SPI_TXFIFO 0x30 -+#define RAMIPS_SPI_RXFIFO 0x34 -+#define RAMIPS_SPI_FIFO_STAT 0x38 -+#define RAMIPS_SPI_MODE 0x3C -+#define RAMIPS_SPI_DEV_OFFSET 0x40 -+#define RAMIPS_SPI_DMA 0x80 -+#define RAMIPS_SPI_DMASTAT 0x84 -+#define RAMIPS_SPI_ARBITER 0xF0 -+ -+/* SPISTAT register bit field */ -+#define SPISTAT_BUSY BIT(0) -+ -+/* SPICFG register bit field */ -+#define SPICFG_ADDRMODE BIT(12) -+#define SPICFG_RXENVDIS BIT(11) -+#define SPICFG_RXCAP BIT(10) -+#define SPICFG_SPIENMODE BIT(9) -+#define SPICFG_MSBFIRST BIT(8) -+#define SPICFG_SPICLKPOL BIT(6) -+#define SPICFG_RXCLKEDGE_FALLING BIT(5) -+#define SPICFG_TXCLKEDGE_FALLING BIT(4) -+#define SPICFG_HIZSPI BIT(3) -+#define SPICFG_SPICLK_PRESCALE_MASK 0x7 -+#define SPICFG_SPICLK_DIV2 0 -+#define SPICFG_SPICLK_DIV4 1 -+#define SPICFG_SPICLK_DIV8 2 -+#define SPICFG_SPICLK_DIV16 3 -+#define SPICFG_SPICLK_DIV32 4 -+#define SPICFG_SPICLK_DIV64 5 -+#define SPICFG_SPICLK_DIV128 6 -+#define SPICFG_SPICLK_DISABLE 7 -+ -+/* SPICTL register bit field */ -+#define SPICTL_START BIT(4) -+#define SPICTL_HIZSDO BIT(3) -+#define SPICTL_STARTWR BIT(2) -+#define SPICTL_STARTRD BIT(1) -+#define SPICTL_SPIENA BIT(0) -+ -+/* SPIUSER register bit field */ -+#define SPIUSER_USERMODE BIT(21) -+#define SPIUSER_INSTR_PHASE BIT(20) -+#define SPIUSER_ADDR_PHASE_MASK 0x7 -+#define SPIUSER_ADDR_PHASE_OFFSET 17 -+#define SPIUSER_MODE_PHASE BIT(16) -+#define SPIUSER_DUMMY_PHASE_MASK 0x3 -+#define SPIUSER_DUMMY_PHASE_OFFSET 14 -+#define SPIUSER_DATA_PHASE_MASK 0x3 -+#define SPIUSER_DATA_PHASE_OFFSET 12 -+#define SPIUSER_DATA_READ (BIT(0) << SPIUSER_DATA_PHASE_OFFSET) -+#define SPIUSER_DATA_WRITE (BIT(1) << SPIUSER_DATA_PHASE_OFFSET) -+#define SPIUSER_ADDR_TYPE_OFFSET 9 -+#define SPIUSER_MODE_TYPE_OFFSET 6 -+#define SPIUSER_DUMMY_TYPE_OFFSET 3 -+#define SPIUSER_DATA_TYPE_OFFSET 0 -+#define SPIUSER_TRANSFER_MASK 0x7 -+#define SPIUSER_TRANSFER_SINGLE BIT(0) -+#define SPIUSER_TRANSFER_DUAL BIT(1) -+#define SPIUSER_TRANSFER_QUAD BIT(2) -+ -+#define SPIUSER_TRANSFER_TYPE(type) ( \ -+ (type << SPIUSER_ADDR_TYPE_OFFSET) | \ -+ (type << SPIUSER_MODE_TYPE_OFFSET) | \ -+ (type << SPIUSER_DUMMY_TYPE_OFFSET) | \ -+ (type << SPIUSER_DATA_TYPE_OFFSET) \ -+) -+ -+/* SPIFIFOSTAT register bit field */ -+#define SPIFIFOSTAT_TXEMPTY BIT(19) -+#define SPIFIFOSTAT_RXEMPTY BIT(18) -+#define SPIFIFOSTAT_TXFULL BIT(17) -+#define SPIFIFOSTAT_RXFULL BIT(16) -+#define SPIFIFOSTAT_FIFO_MASK 0xff -+#define SPIFIFOSTAT_TX_OFFSET 8 -+#define SPIFIFOSTAT_RX_OFFSET 0 -+ -+#define SPI_FIFO_DEPTH 16 -+ -+/* SPIMODE register bit field */ -+#define SPIMODE_MODE_OFFSET 24 -+#define SPIMODE_DUMMY_OFFSET 0 -+ -+/* SPIARB register bit field */ -+#define SPICTL_ARB_EN BIT(31) -+#define SPICTL_CSCTL1 BIT(16) -+#define SPI1_POR BIT(1) -+#define SPI0_POR BIT(0) -+ -+#define RT2880_SPI_MODE_BITS (SPI_CPOL | SPI_CPHA | SPI_LSB_FIRST | \ -+ SPI_CS_HIGH) -+ -+static atomic_t hw_reset_count = ATOMIC_INIT(0); -+ -+struct rt2880_spi { -+ struct spi_master *master; -+ void __iomem *base; -+ u32 speed; -+ u16 wait_loops; -+ u16 mode; -+ struct clk *clk; -+}; -+ -+static inline struct rt2880_spi *spidev_to_rt2880_spi(struct spi_device *spi) -+{ -+ return spi_master_get_devdata(spi->master); -+} -+ -+static inline u32 rt2880_spi_read(struct rt2880_spi *rs, u32 reg) -+{ -+ return ioread32(rs->base + reg); -+} -+ -+static inline void rt2880_spi_write(struct rt2880_spi *rs, u32 reg, -+ const u32 val) -+{ -+ iowrite32(val, rs->base + reg); -+} -+ -+static inline void rt2880_spi_setbits(struct rt2880_spi *rs, u32 reg, u32 mask) -+{ -+ void __iomem *addr = rs->base + reg; -+ -+ iowrite32((ioread32(addr) | mask), addr); -+} -+ -+static inline void rt2880_spi_clrbits(struct rt2880_spi *rs, u32 reg, u32 mask) -+{ -+ void __iomem *addr = rs->base + reg; -+ -+ iowrite32((ioread32(addr) & ~mask), addr); -+} -+ -+static u32 rt2880_spi_baudrate_get(struct spi_device *spi, unsigned int speed) -+{ -+ struct rt2880_spi *rs = spidev_to_rt2880_spi(spi); -+ u32 rate; -+ u32 prescale; -+ -+ /* -+ * the supported rates are: 2, 4, 8, ... 128 -+ * round up as we look for equal or less speed -+ */ -+ rate = DIV_ROUND_UP(clk_get_rate(rs->clk), speed); -+ rate = roundup_pow_of_two(rate); -+ -+ /* Convert the rate to SPI clock divisor value. */ -+ prescale = ilog2(rate / 2); -+ -+ /* some tolerance. double and add 100 */ -+ rs->wait_loops = (8 * HZ * loops_per_jiffy) / -+ (clk_get_rate(rs->clk) / rate); -+ rs->wait_loops = (rs->wait_loops << 1) + 100; -+ rs->speed = speed; -+ -+ dev_dbg(&spi->dev, "speed: %lu/%u, rate: %u, prescal: %u, loops: %hu\n", -+ clk_get_rate(rs->clk) / rate, speed, rate, prescale, -+ rs->wait_loops); -+ -+ return prescale; -+} -+ -+static u32 get_arbiter_offset(struct spi_master *master) -+{ -+ u32 offset; -+ -+ offset = RAMIPS_SPI_ARBITER; -+ if (master->bus_num == 1) -+ offset -= RAMIPS_SPI_DEV_OFFSET; -+ -+ return offset; -+} -+ -+static void rt2880_spi_set_cs(struct spi_device *spi, bool enable) -+{ -+ struct rt2880_spi *rs = spidev_to_rt2880_spi(spi); -+ -+ if (enable) -+ rt2880_spi_setbits(rs, RAMIPS_SPI_CTL, SPICTL_SPIENA); -+ else -+ rt2880_spi_clrbits(rs, RAMIPS_SPI_CTL, SPICTL_SPIENA); -+} -+ -+static int rt2880_spi_wait_ready(struct rt2880_spi *rs, int len) -+{ -+ int loop = rs->wait_loops * len; -+ -+ while ((rt2880_spi_read(rs, RAMIPS_SPI_STAT) & SPISTAT_BUSY) && --loop) -+ cpu_relax(); -+ -+ if (loop) -+ return 0; -+ -+ return -ETIMEDOUT; -+} -+ -+static void rt2880_dump_reg(struct spi_master *master) -+{ -+ struct rt2880_spi *rs = spi_master_get_devdata(master); -+ -+ dev_dbg(&master->dev, "stat: %08x, cfg: %08x, ctl: %08x, " \ -+ "data: %08x, arb: %08x\n", -+ rt2880_spi_read(rs, RAMIPS_SPI_STAT), -+ rt2880_spi_read(rs, RAMIPS_SPI_CFG), -+ rt2880_spi_read(rs, RAMIPS_SPI_CTL), -+ rt2880_spi_read(rs, RAMIPS_SPI_DATA), -+ rt2880_spi_read(rs, get_arbiter_offset(master))); -+} -+ -+static int rt2880_spi_transfer_one(struct spi_master *master, -+ struct spi_device *spi, struct spi_transfer *xfer) -+{ -+ struct rt2880_spi *rs = spi_master_get_devdata(master); -+ unsigned len; -+ const u8 *tx = xfer->tx_buf; -+ u8 *rx = xfer->rx_buf; -+ int err = 0; -+ -+ /* change clock speed */ -+ if (unlikely(rs->speed != xfer->speed_hz)) { -+ u32 reg; -+ reg = rt2880_spi_read(rs, RAMIPS_SPI_CFG); -+ reg &= ~SPICFG_SPICLK_PRESCALE_MASK; -+ reg |= rt2880_spi_baudrate_get(spi, xfer->speed_hz); -+ rt2880_spi_write(rs, RAMIPS_SPI_CFG, reg); -+ } -+ -+ if (tx) { -+ len = xfer->len; -+ while (len-- > 0) { -+ rt2880_spi_write(rs, RAMIPS_SPI_DATA, *tx++); -+ rt2880_spi_setbits(rs, RAMIPS_SPI_CTL, SPICTL_STARTWR); -+ err = rt2880_spi_wait_ready(rs, 1); -+ if (err) { -+ dev_err(&spi->dev, "TX failed, err=%d\n", err); -+ goto out; -+ } -+ } -+ } -+ -+ if (rx) { -+ len = xfer->len; -+ while (len-- > 0) { -+ rt2880_spi_setbits(rs, RAMIPS_SPI_CTL, SPICTL_STARTRD); -+ err = rt2880_spi_wait_ready(rs, 1); -+ if (err) { -+ dev_err(&spi->dev, "RX failed, err=%d\n", err); -+ goto out; -+ } -+ *rx++ = (u8) rt2880_spi_read(rs, RAMIPS_SPI_DATA); -+ } -+ } -+ -+out: -+ return err; -+} -+ -+/* copy from spi.c */ -+static void spi_set_cs(struct spi_device *spi, bool enable) -+{ -+ if (spi->mode & SPI_CS_HIGH) -+ enable = !enable; -+ -+ if (spi->cs_gpio >= 0) -+ gpio_set_value(spi->cs_gpio, !enable); -+ else if (spi->master->set_cs) -+ spi->master->set_cs(spi, !enable); -+} -+ -+static int rt2880_spi_setup(struct spi_device *spi) -+{ -+ struct spi_master *master = spi->master; -+ struct rt2880_spi *rs = spi_master_get_devdata(master); -+ u32 reg, old_reg, arbit_off; -+ -+ if ((spi->max_speed_hz > master->max_speed_hz) || -+ (spi->max_speed_hz < master->min_speed_hz)) { -+ dev_err(&spi->dev, "invalide requested speed %d Hz\n", -+ spi->max_speed_hz); -+ return -EINVAL; -+ } -+ -+ if (!(master->bits_per_word_mask & -+ BIT(spi->bits_per_word - 1))) { -+ dev_err(&spi->dev, "invalide bits_per_word %d\n", -+ spi->bits_per_word); -+ return -EINVAL; -+ } -+ -+ /* the hardware seems can't work on mode0 force it to mode3 */ -+ if ((spi->mode & (SPI_CPOL | SPI_CPHA)) == SPI_MODE_0) { -+ dev_warn(&spi->dev, "force spi mode3\n"); -+ spi->mode |= SPI_MODE_3; -+ } -+ -+ /* chip polarity */ -+ arbit_off = get_arbiter_offset(master); -+ reg = old_reg = rt2880_spi_read(rs, arbit_off); -+ if (spi->mode & SPI_CS_HIGH) { -+ switch (master->bus_num) { -+ case 1: -+ reg |= SPI1_POR; -+ break; -+ default: -+ reg |= SPI0_POR; -+ break; -+ } -+ } else { -+ switch (master->bus_num) { -+ case 1: -+ reg &= ~SPI1_POR; -+ break; -+ default: -+ reg &= ~SPI0_POR; -+ break; -+ } -+ } -+ -+ /* enable spi1 */ -+ if (master->bus_num == 1) -+ reg |= SPICTL_ARB_EN; -+ -+ if (reg != old_reg) -+ rt2880_spi_write(rs, arbit_off, reg); -+ -+ /* deselected the spi device */ -+ spi_set_cs(spi, false); -+ -+ rt2880_dump_reg(master); -+ -+ return 0; -+} -+ -+static int rt2880_spi_prepare_message(struct spi_master *master, -+ struct spi_message *msg) -+{ -+ struct rt2880_spi *rs = spi_master_get_devdata(master); -+ struct spi_device *spi = msg->spi; -+ u32 reg; -+ -+ if ((rs->mode == spi->mode) && (rs->speed == spi->max_speed_hz)) -+ return 0; -+ -+#if 0 -+ /* set spido to tri-state */ -+ rt2880_spi_setbits(rs, RAMIPS_SPI_CTL, SPICTL_HIZSDO); -+#endif -+ -+ reg = rt2880_spi_read(rs, RAMIPS_SPI_CFG); -+ -+ reg &= ~(SPICFG_MSBFIRST | SPICFG_SPICLKPOL | -+ SPICFG_RXCLKEDGE_FALLING | -+ SPICFG_TXCLKEDGE_FALLING | -+ SPICFG_SPICLK_PRESCALE_MASK); -+ -+ /* MSB */ -+ if (!(spi->mode & SPI_LSB_FIRST)) -+ reg |= SPICFG_MSBFIRST; -+ -+ /* spi mode */ -+ switch (spi->mode & (SPI_CPOL | SPI_CPHA)) { -+ case SPI_MODE_0: -+ reg |= SPICFG_TXCLKEDGE_FALLING; -+ break; -+ case SPI_MODE_1: -+ reg |= SPICFG_RXCLKEDGE_FALLING; -+ break; -+ case SPI_MODE_2: -+ reg |= SPICFG_SPICLKPOL | SPICFG_RXCLKEDGE_FALLING; -+ break; -+ case SPI_MODE_3: -+ reg |= SPICFG_SPICLKPOL | SPICFG_TXCLKEDGE_FALLING; -+ break; -+ } -+ rs->mode = spi->mode; -+ -+#if 0 -+ /* set spiclk and spiena to tri-state */ -+ reg |= SPICFG_HIZSPI; -+#endif -+ -+ /* clock divide */ -+ reg |= rt2880_spi_baudrate_get(spi, spi->max_speed_hz); -+ -+ rt2880_spi_write(rs, RAMIPS_SPI_CFG, reg); -+ -+ return 0; -+} -+ -+static int rt2880_spi_probe(struct platform_device *pdev) -+{ -+ struct spi_master *master; -+ struct rt2880_spi *rs; -+ void __iomem *base; -+ struct resource *r; -+ struct clk *clk; -+ int ret; -+ -+ r = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ base = devm_ioremap_resource(&pdev->dev, r); -+ if (IS_ERR(base)) -+ return PTR_ERR(base); -+ -+ clk = devm_clk_get(&pdev->dev, NULL); -+ if (IS_ERR(clk)) { -+ dev_err(&pdev->dev, "unable to get SYS clock\n"); -+ return PTR_ERR(clk); -+ } -+ -+ ret = clk_prepare_enable(clk); -+ if (ret) -+ goto err_clk; -+ -+ master = spi_alloc_master(&pdev->dev, sizeof(*rs)); -+ if (master == NULL) { -+ dev_dbg(&pdev->dev, "master allocation failed\n"); -+ ret = -ENOMEM; -+ goto err_clk; -+ } -+ -+ master->dev.of_node = pdev->dev.of_node; -+ master->mode_bits = RT2880_SPI_MODE_BITS; -+ master->bits_per_word_mask = SPI_BPW_MASK(8); -+ master->min_speed_hz = clk_get_rate(clk) / 128; -+ master->max_speed_hz = clk_get_rate(clk) / 2; -+ master->flags = SPI_MASTER_HALF_DUPLEX; -+ master->setup = rt2880_spi_setup; -+ master->prepare_message = rt2880_spi_prepare_message; -+ master->set_cs = rt2880_spi_set_cs; -+ master->transfer_one = rt2880_spi_transfer_one, -+ -+ dev_set_drvdata(&pdev->dev, master); -+ -+ rs = spi_master_get_devdata(master); -+ rs->master = master; -+ rs->base = base; -+ rs->clk = clk; -+ -+ if (atomic_inc_return(&hw_reset_count) == 1) -+ device_reset(&pdev->dev); -+ -+ ret = devm_spi_register_master(&pdev->dev, master); -+ if (ret < 0) { -+ dev_err(&pdev->dev, "devm_spi_register_master error.\n"); -+ goto err_master; -+ } -+ -+ return ret; -+ -+err_master: -+ spi_master_put(master); -+ kfree(master); -+err_clk: -+ clk_disable_unprepare(clk); -+ -+ return ret; -+} -+ -+static int rt2880_spi_remove(struct platform_device *pdev) -+{ -+ struct spi_master *master; -+ struct rt2880_spi *rs; -+ -+ master = dev_get_drvdata(&pdev->dev); -+ rs = spi_master_get_devdata(master); -+ -+ clk_disable_unprepare(rs->clk); -+ atomic_dec(&hw_reset_count); -+ -+ return 0; -+} -+ -+MODULE_ALIAS("platform:" DRIVER_NAME); -+ -+static const struct of_device_id rt2880_spi_match[] = { -+ { .compatible = "ralink,rt2880-spi" }, -+ {}, -+}; -+MODULE_DEVICE_TABLE(of, rt2880_spi_match); -+ -+static struct platform_driver rt2880_spi_driver = { -+ .driver = { -+ .name = DRIVER_NAME, -+ .owner = THIS_MODULE, -+ .of_match_table = rt2880_spi_match, -+ }, -+ .probe = rt2880_spi_probe, -+ .remove = rt2880_spi_remove, -+}; -+ -+module_platform_driver(rt2880_spi_driver); -+ -+MODULE_DESCRIPTION("Ralink SPI driver"); -+MODULE_AUTHOR("Sergiy <piratfm@gmail.com>"); -+MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>"); -+MODULE_LICENSE("GPL"); diff --git a/target/linux/ramips/patches-3.18/0051-SPI-ralink-add-Ralink-SoC-spi-clocks.patch b/target/linux/ramips/patches-3.18/0051-SPI-ralink-add-Ralink-SoC-spi-clocks.patch deleted file mode 100644 index bca872fea4..0000000000 --- a/target/linux/ramips/patches-3.18/0051-SPI-ralink-add-Ralink-SoC-spi-clocks.patch +++ /dev/null @@ -1,30 +0,0 @@ ---- a/arch/mips/ralink/mt7620.c -+++ b/arch/mips/ralink/mt7620.c -@@ -415,6 +415,7 @@ void __init ralink_clk_init(void) - ralink_clk_add("10000100.timer", periph_rate); - ralink_clk_add("10000120.watchdog", periph_rate); - ralink_clk_add("10000b00.spi", sys_rate); -+ ralink_clk_add("10000b40.spi", sys_rate); - ralink_clk_add("10000c00.uartlite", periph_rate); - ralink_clk_add("10000d00.uart1", periph_rate); - ralink_clk_add("10000e00.uart2", periph_rate); ---- a/arch/mips/ralink/rt305x.c -+++ b/arch/mips/ralink/rt305x.c -@@ -201,6 +201,7 @@ void __init ralink_clk_init(void) - ralink_clk_add("cpu", cpu_rate); - ralink_clk_add("sys", sys_rate); - ralink_clk_add("10000b00.spi", sys_rate); -+ ralink_clk_add("10000b40.spi", sys_rate); - ralink_clk_add("10000100.timer", wdt_rate); - ralink_clk_add("10000120.watchdog", wdt_rate); - ralink_clk_add("10000500.uart", uart_rate); ---- a/arch/mips/ralink/rt3883.c -+++ b/arch/mips/ralink/rt3883.c -@@ -109,6 +109,7 @@ void __init ralink_clk_init(void) - ralink_clk_add("10000120.watchdog", sys_rate); - ralink_clk_add("10000500.uart", 40000000); - ralink_clk_add("10000b00.spi", sys_rate); -+ ralink_clk_add("10000b40.spi", sys_rate); - ralink_clk_add("10000c00.uartlite", 40000000); - ralink_clk_add("10100000.ethernet", sys_rate); - ralink_clk_add("10180000.wmac", 40000000); diff --git a/target/linux/ramips/patches-3.18/0052-i2c-MIPS-adds-ralink-I2C-driver.patch b/target/linux/ramips/patches-3.18/0052-i2c-MIPS-adds-ralink-I2C-driver.patch deleted file mode 100644 index 5618652dff..0000000000 --- a/target/linux/ramips/patches-3.18/0052-i2c-MIPS-adds-ralink-I2C-driver.patch +++ /dev/null @@ -1,398 +0,0 @@ -From 225f36695bb07dad9510f9affd79e63f1a44a195 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Sun, 27 Jul 2014 09:52:56 +0100 -Subject: [PATCH 52/57] i2c: MIPS: adds ralink I2C driver - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - .../devicetree/bindings/i2c/i2c-ralink.txt | 27 ++ - drivers/i2c/busses/Kconfig | 4 + - drivers/i2c/busses/Makefile | 1 + - drivers/i2c/busses/i2c-ralink.c | 274 ++++++++++++++++++++ - 4 files changed, 306 insertions(+) - create mode 100644 Documentation/devicetree/bindings/i2c/i2c-ralink.txt - create mode 100644 drivers/i2c/busses/i2c-ralink.c - ---- /dev/null -+++ b/Documentation/devicetree/bindings/i2c/i2c-ralink.txt -@@ -0,0 +1,27 @@ -+I2C for Ralink platforms -+ -+Required properties : -+- compatible : Must be "link,rt3052-i2c" -+- reg: physical base address of the controller and length of memory mapped -+ region. -+- #address-cells = <1>; -+- #size-cells = <0>; -+ -+Optional properties: -+- Child nodes conforming to i2c bus binding -+ -+Example : -+ -+palmbus@10000000 { -+ i2c@900 { -+ compatible = "link,rt3052-i2c"; -+ reg = <0x900 0x100>; -+ #address-cells = <1>; -+ #size-cells = <0>; -+ -+ hwmon@4b { -+ compatible = "national,lm92"; -+ reg = <0x4b>; -+ }; -+ }; -+}; ---- a/drivers/i2c/busses/Kconfig -+++ b/drivers/i2c/busses/Kconfig -@@ -711,6 +711,10 @@ config I2C_RK3X - This driver can also be built as a module. If so, the module will - be called i2c-rk3x. - -+config I2C_RALINK -+ tristate "Ralink I2C Controller" -+ select OF_I2C -+ - config HAVE_S3C2410_I2C - bool - help ---- a/drivers/i2c/busses/Makefile -+++ b/drivers/i2c/busses/Makefile -@@ -66,6 +66,7 @@ obj-$(CONFIG_I2C_PNX) += i2c-pnx.o - obj-$(CONFIG_I2C_PUV3) += i2c-puv3.o - obj-$(CONFIG_I2C_PXA) += i2c-pxa.o - obj-$(CONFIG_I2C_PXA_PCI) += i2c-pxa-pci.o -+obj-$(CONFIG_I2C_RALINK) += i2c-ralink.o - obj-$(CONFIG_I2C_QUP) += i2c-qup.o - obj-$(CONFIG_I2C_RIIC) += i2c-riic.o - obj-$(CONFIG_I2C_RK3X) += i2c-rk3x.o ---- /dev/null -+++ b/drivers/i2c/busses/i2c-ralink.c -@@ -0,0 +1,327 @@ -+/* -+ * drivers/i2c/busses/i2c-ralink.c -+ * -+ * Copyright (C) 2013 Steven Liu <steven_liu@mediatek.com> -+ * -+ * Improve driver for i2cdetect from i2c-tools to detect i2c devices on the bus. -+ * (C) 2014 Sittisak <sittisaks@hotmail.com> -+ * -+ * This software is licensed under the terms of the GNU General Public -+ * License version 2, as published by the Free Software Foundation, and -+ * may be copied, distributed, and modified under those terms. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ */ -+ -+#include <linux/interrupt.h> -+#include <linux/kernel.h> -+#include <linux/module.h> -+#include <linux/reset.h> -+#include <linux/delay.h> -+#include <linux/slab.h> -+#include <linux/init.h> -+#include <linux/errno.h> -+#include <linux/platform_device.h> -+#include <linux/of_platform.h> -+#include <linux/i2c.h> -+#include <linux/io.h> -+#include <linux/err.h> -+ -+#include <asm/mach-ralink/ralink_regs.h> -+ -+#define REG_CONFIG_REG 0x00 -+#define REG_CLKDIV_REG 0x04 -+#define REG_DEVADDR_REG 0x08 -+#define REG_ADDR_REG 0x0C -+#define REG_DATAOUT_REG 0x10 -+#define REG_DATAIN_REG 0x14 -+#define REG_STATUS_REG 0x18 -+#define REG_STARTXFR_REG 0x1C -+#define REG_BYTECNT_REG 0x20 -+#define REG_SM0CFG2 0x28 -+#define REG_SM0CTL0 0x40 -+ -+#define I2C_STARTERR BIT(4) -+#define I2C_ACKERR BIT(3) -+#define I2C_DATARDY BIT(2) -+#define I2C_SDOEMPTY BIT(1) -+#define I2C_BUSY BIT(0) -+ -+#define I2C_DEVADLEN_7 (6 << 2) -+#define I2C_ADDRDIS BIT(1) -+ -+#define CLKDIV_VALUE 200 // clock rate is 40M, 40M / (200*2) = 100k (standard i2c bus rate). -+//#define CLKDIV_VALUE 50 // clock rate is 40M, 40M / (50*2) = 400k (fast i2c bus rate). -+ -+#define READ_CMD 0x01 -+#define WRITE_CMD 0x00 -+#define READ_BLOCK 64 -+ -+#define SM0CTL0_OD BIT(31) -+#define SM0CTL0_VTRIG BIT(28) -+#define SM0CTL0_OUTHI BIT(6) -+#define SM0CTL0_STRETCH BIT(1) -+#define SM0CTL0_DEFAULT (SM0CTL0_OD | SM0CTL0_VTRIG | SM0CTL0_OUTHI | SM0CTL0_STRETCH) -+ -+/* timeout waiting for I2C devices to respond (clock streching) */ -+#define RT_I2C_TIMEOUT (msecs_to_jiffies(1000)) -+ -+enum { -+ I2C_TYPE_RALINK, -+ I2C_TYPE_MEDIATEK, -+}; -+ -+static void __iomem *membase; -+static struct i2c_adapter *adapter; -+static int hw_type; -+ -+static void rt_i2c_w32(u32 val, unsigned reg) -+{ -+ iowrite32(val, membase + reg); -+} -+ -+static u32 rt_i2c_r32(unsigned reg) -+{ -+ return ioread32(membase + reg); -+} -+ -+static inline int rt_i2c_get_ack(void) -+{ -+ return (rt_i2c_r32(REG_STATUS_REG) & I2C_ACKERR) ? -EIO : 0; -+} -+ -+static inline int rt_i2c_wait_rx_done(void) -+{ -+ unsigned long timeout; -+ -+ timeout = jiffies + RT_I2C_TIMEOUT; -+ -+ do { -+ if (time_after(jiffies, timeout)) -+ return (-ETIMEDOUT); -+ -+ } while (!(rt_i2c_r32(REG_STATUS_REG) & I2C_DATARDY)); -+ -+ return 0; -+} -+ -+static inline int rt_i2c_wait_idle(void) -+{ -+ unsigned long timeout; -+ -+ timeout = jiffies + RT_I2C_TIMEOUT; -+ -+ do { -+ if (time_after(jiffies, timeout)) { -+ printk("i2c-read line busy\n"); -+ return 1; -+ } -+ } while (rt_i2c_r32(REG_STATUS_REG) & I2C_BUSY); -+ -+ return 0; -+} -+ -+static inline int rt_i2c_wait_tx_done(void) -+{ -+ unsigned long timeout; -+ -+ timeout = jiffies + RT_I2C_TIMEOUT; -+ -+ do { -+ if (time_after(jiffies, timeout)) -+ return (-ETIMEDOUT); -+ -+ } while (!(rt_i2c_r32(REG_STATUS_REG) & I2C_SDOEMPTY)); -+ -+ return 0; -+} -+ -+static int rt_i2c_handle_msg(struct i2c_adapter *a, struct i2c_msg* msg) -+{ -+ int i = 0, j = 0, pos = 0; -+ int nblock = msg->len / READ_BLOCK; -+ int rem = msg->len % READ_BLOCK; -+ int ret = 0; -+ -+ if (msg->flags & I2C_M_TEN) { -+ printk("10 bits addr not supported\n"); -+ return -EINVAL; -+ } -+ -+ if (msg->flags & I2C_M_RD) { -+ for (i = 0; i < nblock; i++) { -+ if (rt_i2c_wait_idle()) -+ return -ETIMEDOUT; -+ rt_i2c_w32(READ_BLOCK - 1, REG_BYTECNT_REG); -+ rt_i2c_w32(READ_CMD, REG_STARTXFR_REG); -+ for (j = 0; j < READ_BLOCK; j++) { -+ if (rt_i2c_wait_rx_done() < 0) -+ ret = rt_i2c_wait_rx_done(); -+ if (rt_i2c_get_ack() < 0) -+ ret = rt_i2c_get_ack(); -+ msg->buf[pos++] = rt_i2c_r32(REG_DATAIN_REG); -+ } -+ } -+ -+ if (rt_i2c_wait_idle()) -+ return -ETIMEDOUT; -+ if (rem) { -+ rt_i2c_w32(rem - 1, REG_BYTECNT_REG); -+ rt_i2c_w32(READ_CMD, REG_STARTXFR_REG); -+ } -+ for (i = 0; i < rem; i++) { -+ if (rt_i2c_wait_rx_done() < 0) -+ ret = rt_i2c_wait_rx_done(); -+ if (rt_i2c_get_ack() < 0) -+ ret = rt_i2c_get_ack(); -+ -+ msg->buf[pos++] = rt_i2c_r32(REG_DATAIN_REG); -+ } -+ } else { -+ if (rt_i2c_wait_idle()) -+ return -ETIMEDOUT; -+ rt_i2c_w32(msg->len - 1, REG_BYTECNT_REG); -+ for (i = 0; i < msg->len; i++) { -+ rt_i2c_w32(msg->buf[i], REG_DATAOUT_REG); -+ rt_i2c_w32(WRITE_CMD, REG_STARTXFR_REG); -+ -+ if (rt_i2c_wait_tx_done() < 0) -+ ret = rt_i2c_wait_tx_done(); -+ if (rt_i2c_get_ack() < 0) -+ ret = rt_i2c_get_ack(); -+ } -+ } -+ -+ return ret; -+} -+ -+static int rt_i2c_master_xfer(struct i2c_adapter *a, struct i2c_msg *m, int n) -+{ -+ int i = 0; -+ int ret = 0; -+ -+ if (rt_i2c_wait_idle()) -+ return -ETIMEDOUT; -+ -+ device_reset(a->dev.parent); -+ -+ rt_i2c_w32(m->addr, REG_DEVADDR_REG); -+ rt_i2c_w32(I2C_DEVADLEN_7 | I2C_ADDRDIS, REG_CONFIG_REG); -+ if (hw_type == I2C_TYPE_RALINK) { -+ rt_i2c_w32(CLKDIV_VALUE, REG_CLKDIV_REG); -+ } else { -+ rt_i2c_w32((CLKDIV_VALUE << 16) | SM0CTL0_DEFAULT, REG_SM0CTL0); -+ rt_i2c_w32(1, REG_SM0CFG2); -+ } -+ -+ for (i = 0; i < n && !ret; i++) { -+ ret = rt_i2c_handle_msg(a, &m[i]); -+ -+ if (ret < 0) { -+ return ret; -+ } -+ } -+ -+ return n; -+} -+ -+static u32 rt_i2c_func(struct i2c_adapter *a) -+{ -+ return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL; -+} -+ -+static const struct i2c_algorithm rt_i2c_algo = { -+ .master_xfer = rt_i2c_master_xfer, -+ .functionality = rt_i2c_func, -+}; -+ -+static const struct of_device_id i2c_rt_dt_ids[] = { -+ { .compatible = "ralink,rt2880-i2c", .data = (void *) I2C_TYPE_RALINK }, -+ { .compatible = "mediatek,mt7628-i2c", .data = (void *) I2C_TYPE_MEDIATEK }, -+ { /* sentinel */ } -+}; -+ -+MODULE_DEVICE_TABLE(of, i2c_rt_dt_ids); -+ -+static int rt_i2c_probe(struct platform_device *pdev) -+{ -+ struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ const struct of_device_id *match; -+ int ret; -+ -+ match = of_match_device(i2c_rt_dt_ids, &pdev->dev); -+ hw_type = (int) match->data; -+ -+ if (!res) { -+ dev_err(&pdev->dev, "no memory resource found\n"); -+ return -ENODEV; -+ } -+ -+ adapter = devm_kzalloc(&pdev->dev, sizeof(struct i2c_adapter), GFP_KERNEL); -+ if (!adapter) { -+ dev_err(&pdev->dev, "failed to allocate i2c_adapter\n"); -+ return -ENOMEM; -+ } -+ -+ membase = devm_ioremap_resource(&pdev->dev, res); -+ if (IS_ERR(membase)) -+ return PTR_ERR(membase); -+ -+ strlcpy(adapter->name, dev_name(&pdev->dev), sizeof(adapter->name)); -+ adapter->owner = THIS_MODULE; -+ adapter->nr = pdev->id; -+ adapter->timeout = HZ; -+ adapter->algo = &rt_i2c_algo; -+ adapter->class = I2C_CLASS_HWMON | I2C_CLASS_SPD; -+ adapter->dev.parent = &pdev->dev; -+ adapter->dev.of_node = pdev->dev.of_node; -+ -+ ret = i2c_add_numbered_adapter(adapter); -+ if (ret) -+ return ret; -+ -+ platform_set_drvdata(pdev, adapter); -+ -+ dev_info(&pdev->dev, "loaded\n"); -+ -+ return 0; -+} -+ -+static int rt_i2c_remove(struct platform_device *pdev) -+{ -+ platform_set_drvdata(pdev, NULL); -+ -+ return 0; -+} -+ -+static struct platform_driver rt_i2c_driver = { -+ .probe = rt_i2c_probe, -+ .remove = rt_i2c_remove, -+ .driver = { -+ .owner = THIS_MODULE, -+ .name = "i2c-ralink", -+ .of_match_table = i2c_rt_dt_ids, -+ }, -+}; -+ -+static int __init i2c_rt_init (void) -+{ -+ return platform_driver_register(&rt_i2c_driver); -+} -+subsys_initcall(i2c_rt_init); -+ -+static void __exit i2c_rt_exit (void) -+{ -+ platform_driver_unregister(&rt_i2c_driver); -+} -+ -+module_exit (i2c_rt_exit); -+ -+MODULE_AUTHOR("Steven Liu <steven_liu@mediatek.com>"); -+MODULE_DESCRIPTION("Ralink I2c host driver"); -+MODULE_LICENSE("GPL"); -+MODULE_ALIAS("platform:Ralink-I2C"); diff --git a/target/linux/ramips/patches-3.18/0053-mmc-MIPS-ralink-add-sdhci-for-mt7620a-SoC.patch b/target/linux/ramips/patches-3.18/0053-mmc-MIPS-ralink-add-sdhci-for-mt7620a-SoC.patch deleted file mode 100644 index 2932eb6b07..0000000000 --- a/target/linux/ramips/patches-3.18/0053-mmc-MIPS-ralink-add-sdhci-for-mt7620a-SoC.patch +++ /dev/null @@ -1,4823 +0,0 @@ -From f954801c6f48fc291c39ca8a888dbdfda1021415 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Thu, 13 Nov 2014 19:08:40 +0100 -Subject: [PATCH] mmc: MIPS: ralink: add sdhci for mt7620a SoC - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - drivers/mmc/host/Kconfig | 2 + - drivers/mmc/host/Makefile | 1 + - drivers/mmc/host/mtk-mmc/Kconfig | 16 + - drivers/mmc/host/mtk-mmc/Makefile | 42 + - drivers/mmc/host/mtk-mmc/board.h | 137 ++ - drivers/mmc/host/mtk-mmc/dbg.c | 347 ++++ - drivers/mmc/host/mtk-mmc/dbg.h | 153 ++ - drivers/mmc/host/mtk-mmc/mt6575_sd.h | 1001 +++++++++++ - drivers/mmc/host/mtk-mmc/sd.c | 3041 ++++++++++++++++++++++++++++++++++ - 9 files changed, 4740 insertions(+) - create mode 100644 drivers/mmc/host/mtk-mmc/Kconfig - create mode 100644 drivers/mmc/host/mtk-mmc/Makefile - create mode 100644 drivers/mmc/host/mtk-mmc/board.h - create mode 100644 drivers/mmc/host/mtk-mmc/dbg.c - create mode 100644 drivers/mmc/host/mtk-mmc/dbg.h - create mode 100644 drivers/mmc/host/mtk-mmc/mt6575_sd.h - create mode 100644 drivers/mmc/host/mtk-mmc/sd.c - ---- a/drivers/mmc/host/Kconfig -+++ b/drivers/mmc/host/Kconfig -@@ -773,3 +773,5 @@ config MMC_SUNXI - help - This selects support for the SD/MMC Host Controller on - Allwinner sunxi SoCs. -+ -+source "drivers/mmc/host/mtk-mmc/Kconfig" ---- a/drivers/mmc/host/Makefile -+++ b/drivers/mmc/host/Makefile -@@ -2,6 +2,7 @@ - # Makefile for MMC/SD host controller drivers - # - -+obj-$(CONFIG_MTK_MMC) += mtk-mmc/ - obj-$(CONFIG_MMC_ARMMMCI) += mmci.o - obj-$(CONFIG_MMC_QCOM_DML) += mmci_qcom_dml.o - obj-$(CONFIG_MMC_PXA) += pxamci.o ---- /dev/null -+++ b/drivers/mmc/host/mtk-mmc/Kconfig -@@ -0,0 +1,16 @@ -+config MTK_MMC -+ tristate "MTK SD/MMC" -+ depends on !MTD_NAND_RALINK -+ -+config MTK_AEE_KDUMP -+ bool "MTK AEE KDUMP" -+ depends on MTK_MMC -+ -+config MTK_MMC_CD_POLL -+ bool "Card Detect with Polling" -+ depends on MTK_MMC -+ -+config MTK_MMC_EMMC_8BIT -+ bool "eMMC 8-bit support" -+ depends on MTK_MMC && RALINK_MT7628 -+ ---- /dev/null -+++ b/drivers/mmc/host/mtk-mmc/Makefile -@@ -0,0 +1,42 @@ -+# Copyright Statement: -+# -+# This software/firmware and related documentation ("MediaTek Software") are -+# protected under relevant copyright laws. The information contained herein -+# is confidential and proprietary to MediaTek Inc. and/or its licensors. -+# Without the prior written permission of MediaTek inc. and/or its licensors, -+# any reproduction, modification, use or disclosure of MediaTek Software, -+# and information contained herein, in whole or in part, shall be strictly prohibited. -+# -+# MediaTek Inc. (C) 2010. All rights reserved. -+# -+# BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES -+# THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE") -+# RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER ON -+# AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES, -+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF -+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT. -+# NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE -+# SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR -+# SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES TO LOOK ONLY TO SUCH -+# THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. RECEIVER EXPRESSLY ACKNOWLEDGES -+# THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES -+# CONTAINED IN MEDIATEK SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK -+# SOFTWARE RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR -+# STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND -+# CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE, -+# AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE, -+# OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY RECEIVER TO -+# MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE. -+# -+# The following software/firmware and/or related documentation ("MediaTek Software") -+# have been modified by MediaTek Inc. All revisions are subject to any receiver's -+# applicable license agreements with MediaTek Inc. -+ -+obj-$(CONFIG_MTK_MMC) += mtk_sd.o -+mtk_sd-objs := sd.o dbg.o -+ifeq ($(CONFIG_MTK_AEE_KDUMP),y) -+EXTRA_CFLAGS += -DMT6575_SD_DEBUG -+endif -+ -+clean: -+ @rm -f *.o modules.order .*.cmd ---- /dev/null -+++ b/drivers/mmc/host/mtk-mmc/board.h -@@ -0,0 +1,137 @@ -+/* Copyright Statement: -+ * -+ * This software/firmware and related documentation ("MediaTek Software") are -+ * protected under relevant copyright laws. The information contained herein -+ * is confidential and proprietary to MediaTek Inc. and/or its licensors. -+ * Without the prior written permission of MediaTek inc. and/or its licensors, -+ * any reproduction, modification, use or disclosure of MediaTek Software, -+ * and information contained herein, in whole or in part, shall be strictly prohibited. -+ */ -+/* MediaTek Inc. (C) 2010. All rights reserved. -+ * -+ * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES -+ * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE") -+ * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER ON -+ * AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES, -+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF -+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT. -+ * NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE -+ * SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR -+ * SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES TO LOOK ONLY TO SUCH -+ * THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. RECEIVER EXPRESSLY ACKNOWLEDGES -+ * THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES -+ * CONTAINED IN MEDIATEK SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK -+ * SOFTWARE RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR -+ * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND -+ * CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE, -+ * AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE, -+ * OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY RECEIVER TO -+ * MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE. -+ * -+ * The following software/firmware and/or related documentation ("MediaTek Software") -+ * have been modified by MediaTek Inc. All revisions are subject to any receiver's -+ * applicable license agreements with MediaTek Inc. -+ */ -+ -+#ifndef __ARCH_ARM_MACH_BOARD_H -+#define __ARCH_ARM_MACH_BOARD_H -+ -+#include <generated/autoconf.h> -+#include <linux/pm.h> -+/* --- chhung */ -+// #include <mach/mt6575.h> -+// #include <board-custom.h> -+/* end of chhung */ -+ -+typedef void (*sdio_irq_handler_t)(void*); /* external irq handler */ -+typedef void (*pm_callback_t)(pm_message_t state, void *data); -+ -+#define MSDC_CD_PIN_EN (1 << 0) /* card detection pin is wired */ -+#define MSDC_WP_PIN_EN (1 << 1) /* write protection pin is wired */ -+#define MSDC_RST_PIN_EN (1 << 2) /* emmc reset pin is wired */ -+#define MSDC_SDIO_IRQ (1 << 3) /* use internal sdio irq (bus) */ -+#define MSDC_EXT_SDIO_IRQ (1 << 4) /* use external sdio irq */ -+#define MSDC_REMOVABLE (1 << 5) /* removable slot */ -+#define MSDC_SYS_SUSPEND (1 << 6) /* suspended by system */ -+#define MSDC_HIGHSPEED (1 << 7) /* high-speed mode support */ -+#define MSDC_UHS1 (1 << 8) /* uhs-1 mode support */ -+#define MSDC_DDR (1 << 9) /* ddr mode support */ -+ -+ -+#define MSDC_SMPL_RISING (0) -+#define MSDC_SMPL_FALLING (1) -+ -+#define MSDC_CMD_PIN (0) -+#define MSDC_DAT_PIN (1) -+#define MSDC_CD_PIN (2) -+#define MSDC_WP_PIN (3) -+#define MSDC_RST_PIN (4) -+ -+enum { -+ MSDC_CLKSRC_48MHZ = 0, -+// MSDC_CLKSRC_26MHZ = 0, -+// MSDC_CLKSRC_197MHZ = 1, -+// MSDC_CLKSRC_208MHZ = 2 -+}; -+ -+struct msdc_hw { -+ unsigned char clk_src; /* host clock source */ -+ unsigned char cmd_edge; /* command latch edge */ -+ unsigned char data_edge; /* data latch edge */ -+ unsigned char clk_drv; /* clock pad driving */ -+ unsigned char cmd_drv; /* command pad driving */ -+ unsigned char dat_drv; /* data pad driving */ -+ unsigned long flags; /* hardware capability flags */ -+ unsigned long data_pins; /* data pins */ -+ unsigned long data_offset; /* data address offset */ -+ -+ /* config gpio pull mode */ -+ void (*config_gpio_pin)(int type, int pull); -+ -+ /* external power control for card */ -+ void (*ext_power_on)(void); -+ void (*ext_power_off)(void); -+ -+ /* external sdio irq operations */ -+ void (*request_sdio_eirq)(sdio_irq_handler_t sdio_irq_handler, void *data); -+ void (*enable_sdio_eirq)(void); -+ void (*disable_sdio_eirq)(void); -+ -+ /* external cd irq operations */ -+ void (*request_cd_eirq)(sdio_irq_handler_t cd_irq_handler, void *data); -+ void (*enable_cd_eirq)(void); -+ void (*disable_cd_eirq)(void); -+ int (*get_cd_status)(void); -+ -+ /* power management callback for external module */ -+ void (*register_pm)(pm_callback_t pm_cb, void *data); -+}; -+ -+extern struct msdc_hw msdc0_hw; -+extern struct msdc_hw msdc1_hw; -+extern struct msdc_hw msdc2_hw; -+extern struct msdc_hw msdc3_hw; -+ -+/*GPS driver*/ -+#define GPS_FLAG_FORCE_OFF 0x0001 -+struct mt3326_gps_hardware { -+ int (*ext_power_on)(int); -+ int (*ext_power_off)(int); -+}; -+extern struct mt3326_gps_hardware mt3326_gps_hw; -+ -+/* NAND driver */ -+struct mt6575_nand_host_hw { -+ unsigned int nfi_bus_width; /* NFI_BUS_WIDTH */ -+ unsigned int nfi_access_timing; /* NFI_ACCESS_TIMING */ -+ unsigned int nfi_cs_num; /* NFI_CS_NUM */ -+ unsigned int nand_sec_size; /* NAND_SECTOR_SIZE */ -+ unsigned int nand_sec_shift; /* NAND_SECTOR_SHIFT */ -+ unsigned int nand_ecc_size; -+ unsigned int nand_ecc_bytes; -+ unsigned int nand_ecc_mode; -+}; -+extern struct mt6575_nand_host_hw mt6575_nand_hw; -+ -+#endif /* __ARCH_ARM_MACH_BOARD_H */ -+ ---- /dev/null -+++ b/drivers/mmc/host/mtk-mmc/dbg.c -@@ -0,0 +1,347 @@ -+/* Copyright Statement: -+ * -+ * This software/firmware and related documentation ("MediaTek Software") are -+ * protected under relevant copyright laws. The information contained herein -+ * is confidential and proprietary to MediaTek Inc. and/or its licensors. -+ * Without the prior written permission of MediaTek inc. and/or its licensors, -+ * any reproduction, modification, use or disclosure of MediaTek Software, -+ * and information contained herein, in whole or in part, shall be strictly prohibited. -+ * -+ * MediaTek Inc. (C) 2010. All rights reserved. -+ * -+ * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES -+ * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE") -+ * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER ON -+ * AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES, -+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF -+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT. -+ * NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE -+ * SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR -+ * SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES TO LOOK ONLY TO SUCH -+ * THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. RECEIVER EXPRESSLY ACKNOWLEDGES -+ * THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES -+ * CONTAINED IN MEDIATEK SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK -+ * SOFTWARE RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR -+ * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND -+ * CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE, -+ * AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE, -+ * OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY RECEIVER TO -+ * MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE. -+ * -+ * The following software/firmware and/or related documentation ("MediaTek Software") -+ * have been modified by MediaTek Inc. All revisions are subject to any receiver's -+ * applicable license agreements with MediaTek Inc. -+ */ -+ -+#include <linux/version.h> -+#include <linux/kernel.h> -+#include <linux/sched.h> -+#include <linux/kthread.h> -+#include <linux/delay.h> -+#include <linux/module.h> -+#include <linux/init.h> -+#include <linux/proc_fs.h> -+#include <linux/string.h> -+#include <linux/uaccess.h> -+// #include <mach/mt6575_gpt.h> /* --- by chhung */ -+#include "dbg.h" -+#include "mt6575_sd.h" -+#include <linux/seq_file.h> -+ -+static char cmd_buf[256]; -+ -+/* for debug zone */ -+unsigned int sd_debug_zone[4]={ -+ 0, -+ 0, -+ 0, -+ 0 -+}; -+ -+/* mode select */ -+u32 dma_size[4]={ -+ 512, -+ 512, -+ 512, -+ 512 -+}; -+msdc_mode drv_mode[4]={ -+ MODE_SIZE_DEP, /* using DMA or not depend on the size */ -+ MODE_SIZE_DEP, -+ MODE_SIZE_DEP, -+ MODE_SIZE_DEP -+}; -+ -+#if defined (MT6575_SD_DEBUG) -+/* for driver profile */ -+#define TICKS_ONE_MS (13000) -+u32 gpt_enable = 0; -+u32 sdio_pro_enable = 0; /* make sure gpt is enabled */ -+u32 sdio_pro_time = 0; /* no more than 30s */ -+struct sdio_profile sdio_perfomance = {0}; -+ -+#if 0 /* --- chhung */ -+void msdc_init_gpt(void) -+{ -+ GPT_CONFIG config; -+ -+ config.num = GPT6; -+ config.mode = GPT_FREE_RUN; -+ config.clkSrc = GPT_CLK_SRC_SYS; -+ config.clkDiv = GPT_CLK_DIV_1; /* 13MHz GPT6 */ -+ -+ if (GPT_Config(config) == FALSE ) -+ return; -+ -+ GPT_Start(GPT6); -+} -+#endif /* end of --- */ -+ -+u32 msdc_time_calc(u32 old_L32, u32 old_H32, u32 new_L32, u32 new_H32) -+{ -+ u32 ret = 0; -+ -+ if (new_H32 == old_H32) { -+ ret = new_L32 - old_L32; -+ } else if(new_H32 == (old_H32 + 1)) { -+ if (new_L32 > old_L32) { -+ printk("msdc old_L<0x%x> new_L<0x%x>\n", old_L32, new_L32); -+ } -+ ret = (0xffffffff - old_L32); -+ ret += new_L32; -+ } else { -+ printk("msdc old_H<0x%x> new_H<0x%x>\n", old_H32, new_H32); -+ } -+ -+ return ret; -+} -+ -+void msdc_sdio_profile(struct sdio_profile* result) -+{ -+ struct cmd_profile* cmd; -+ u32 i; -+ -+ printk("sdio === performance dump ===\n"); -+ printk("sdio === total execute tick<%d> time<%dms> Tx<%dB> Rx<%dB>\n", -+ result->total_tc, result->total_tc / TICKS_ONE_MS, -+ result->total_tx_bytes, result->total_rx_bytes); -+ -+ /* CMD52 Dump */ -+ cmd = &result->cmd52_rx; -+ printk("sdio === CMD52 Rx <%d>times tick<%d> Max<%d> Min<%d> Aver<%d>\n", cmd->count, cmd->tot_tc, -+ cmd->max_tc, cmd->min_tc, cmd->tot_tc/cmd->count); -+ cmd = &result->cmd52_tx; -+ printk("sdio === CMD52 Tx <%d>times tick<%d> Max<%d> Min<%d> Aver<%d>\n", cmd->count, cmd->tot_tc, -+ cmd->max_tc, cmd->min_tc, cmd->tot_tc/cmd->count); -+ -+ /* CMD53 Rx bytes + block mode */ -+ for (i=0; i<512; i++) { -+ cmd = &result->cmd53_rx_byte[i]; -+ if (cmd->count) { -+ printk("sdio<%6d><%3dB>_Rx_<%9d><%9d><%6d><%6d>_<%9dB><%2dM>\n", cmd->count, i, cmd->tot_tc, -+ cmd->max_tc, cmd->min_tc, cmd->tot_tc/cmd->count, -+ cmd->tot_bytes, (cmd->tot_bytes/10)*13 / (cmd->tot_tc/10)); -+ } -+ } -+ for (i=0; i<100; i++) { -+ cmd = &result->cmd53_rx_blk[i]; -+ if (cmd->count) { -+ printk("sdio<%6d><%3d>B_Rx_<%9d><%9d><%6d><%6d>_<%9dB><%2dM>\n", cmd->count, i, cmd->tot_tc, -+ cmd->max_tc, cmd->min_tc, cmd->tot_tc/cmd->count, -+ cmd->tot_bytes, (cmd->tot_bytes/10)*13 / (cmd->tot_tc/10)); -+ } -+ } -+ -+ /* CMD53 Tx bytes + block mode */ -+ for (i=0; i<512; i++) { -+ cmd = &result->cmd53_tx_byte[i]; -+ if (cmd->count) { -+ printk("sdio<%6d><%3dB>_Tx_<%9d><%9d><%6d><%6d>_<%9dB><%2dM>\n", cmd->count, i, cmd->tot_tc, -+ cmd->max_tc, cmd->min_tc, cmd->tot_tc/cmd->count, -+ cmd->tot_bytes, (cmd->tot_bytes/10)*13 / (cmd->tot_tc/10)); -+ } -+ } -+ for (i=0; i<100; i++) { -+ cmd = &result->cmd53_tx_blk[i]; -+ if (cmd->count) { -+ printk("sdio<%6d><%3d>B_Tx_<%9d><%9d><%6d><%6d>_<%9dB><%2dM>\n", cmd->count, i, cmd->tot_tc, -+ cmd->max_tc, cmd->min_tc, cmd->tot_tc/cmd->count, -+ cmd->tot_bytes, (cmd->tot_bytes/10)*13 / (cmd->tot_tc/10)); -+ } -+ } -+ -+ printk("sdio === performance dump done ===\n"); -+} -+ -+//========= sdio command table =========== -+void msdc_performance(u32 opcode, u32 sizes, u32 bRx, u32 ticks) -+{ -+ struct sdio_profile* result = &sdio_perfomance; -+ struct cmd_profile* cmd; -+ u32 block; -+ -+ if (sdio_pro_enable == 0) { -+ return; -+ } -+ -+ if (opcode == 52) { -+ cmd = bRx ? &result->cmd52_rx : &result->cmd52_tx; -+ } else if (opcode == 53) { -+ if (sizes < 512) { -+ cmd = bRx ? &result->cmd53_rx_byte[sizes] : &result->cmd53_tx_byte[sizes]; -+ } else { -+ block = sizes / 512; -+ if (block >= 99) { -+ printk("cmd53 error blocks\n"); -+ while(1); -+ } -+ cmd = bRx ? &result->cmd53_rx_blk[block] : &result->cmd53_tx_blk[block]; -+ } -+ } else { -+ return; -+ } -+ -+ /* update the members */ -+ if (ticks > cmd->max_tc){ -+ cmd->max_tc = ticks; -+ } -+ if (cmd->min_tc == 0 || ticks < cmd->min_tc) { -+ cmd->min_tc = ticks; -+ } -+ cmd->tot_tc += ticks; -+ cmd->tot_bytes += sizes; -+ cmd->count ++; -+ -+ if (bRx) { -+ result->total_rx_bytes += sizes; -+ } else { -+ result->total_tx_bytes += sizes; -+ } -+ result->total_tc += ticks; -+ -+ /* dump when total_tc > 30s */ -+ if (result->total_tc >= sdio_pro_time * TICKS_ONE_MS * 1000) { -+ msdc_sdio_profile(result); -+ memset(result, 0 , sizeof(struct sdio_profile)); -+ } -+} -+ -+//========== driver proc interface =========== -+static int msdc_debug_proc_read(struct seq_file *s, void *p) -+{ -+ seq_printf(s, "\n=========================================\n"); -+ seq_printf(s, "Index<0> + Id + Zone\n"); -+ seq_printf(s, "-> PWR<9> WRN<8> | FIO<7> OPS<6> FUN<5> CFG<4> | INT<3> RSP<2> CMD<1> DMA<0>\n"); -+ seq_printf(s, "-> echo 0 3 0x3ff >msdc_bebug -> host[3] debug zone set to 0x3ff\n"); -+ seq_printf(s, "-> MSDC[0] Zone: 0x%.8x\n", sd_debug_zone[0]); -+ seq_printf(s, "-> MSDC[1] Zone: 0x%.8x\n", sd_debug_zone[1]); -+ seq_printf(s, "-> MSDC[2] Zone: 0x%.8x\n", sd_debug_zone[2]); -+ seq_printf(s, "-> MSDC[3] Zone: 0x%.8x\n", sd_debug_zone[3]); -+ -+ seq_printf(s, "Index<1> + ID:4|Mode:4 + DMA_SIZE\n"); -+ seq_printf(s, "-> 0)PIO 1)DMA 2)SIZE\n"); -+ seq_printf(s, "-> echo 1 22 0x200 >msdc_bebug -> host[2] size mode, dma when >= 512\n"); -+ seq_printf(s, "-> MSDC[0] mode<%d> size<%d>\n", drv_mode[0], dma_size[0]); -+ seq_printf(s, "-> MSDC[1] mode<%d> size<%d>\n", drv_mode[1], dma_size[1]); -+ seq_printf(s, "-> MSDC[2] mode<%d> size<%d>\n", drv_mode[2], dma_size[2]); -+ seq_printf(s, "-> MSDC[3] mode<%d> size<%d>\n", drv_mode[3], dma_size[3]); -+ -+ seq_printf(s, "Index<3> + SDIO_PROFILE + TIME\n"); -+ seq_printf(s, "-> echo 3 1 0x1E >msdc_bebug -> enable sdio_profile, 30s\n"); -+ seq_printf(s, "-> SDIO_PROFILE<%d> TIME<%ds>\n", sdio_pro_enable, sdio_pro_time); -+ seq_printf(s, "=========================================\n\n"); -+ -+ return 0; -+} -+ -+static ssize_t msdc_debug_proc_write(struct file *file, -+ const char __user *buf, size_t count, loff_t *data) -+{ -+ int ret; -+ -+ int cmd, p1, p2; -+ int id, zone; -+ int mode, size; -+ -+ if (count == 0)return -1; -+ if(count > 255)count = 255; -+ -+ ret = copy_from_user(cmd_buf, buf, count); -+ if (ret < 0)return -1; -+ -+ cmd_buf[count] = '\0'; -+ printk("msdc Write %s\n", cmd_buf); -+ -+ sscanf(cmd_buf, "%x %x %x", &cmd, &p1, &p2); -+ -+ if(cmd == SD_TOOL_ZONE) { -+ id = p1; zone = p2; zone &= 0x3ff; -+ printk("msdc host_id<%d> zone<0x%.8x>\n", id, zone); -+ if(id >=0 && id<=3){ -+ sd_debug_zone[id] = zone; -+ } -+ else if(id == 4){ -+ sd_debug_zone[0] = sd_debug_zone[1] = zone; -+ sd_debug_zone[2] = sd_debug_zone[3] = zone; -+ } -+ else{ -+ printk("msdc host_id error when set debug zone\n"); -+ } -+ } else if (cmd == SD_TOOL_DMA_SIZE) { -+ id = p1>>4; mode = (p1&0xf); size = p2; -+ if(id >=0 && id<=3){ -+ drv_mode[id] = mode; -+ dma_size[id] = p2; -+ } -+ else if(id == 4){ -+ drv_mode[0] = drv_mode[1] = mode; -+ drv_mode[2] = drv_mode[3] = mode; -+ dma_size[0] = dma_size[1] = p2; -+ dma_size[2] = dma_size[3] = p2; -+ } -+ else{ -+ printk("msdc host_id error when select mode\n"); -+ } -+ } else if (cmd == SD_TOOL_SDIO_PROFILE) { -+ if (p1 == 1) { /* enable profile */ -+ if (gpt_enable == 0) { -+ // msdc_init_gpt(); /* --- by chhung */ -+ gpt_enable = 1; -+ } -+ sdio_pro_enable = 1; -+ if (p2 == 0) p2 = 1; if (p2 >= 30) p2 = 30; -+ sdio_pro_time = p2 ; -+ } else if (p1 == 0) { -+ /* todo */ -+ sdio_pro_enable = 0; -+ } -+ } -+ -+ return count; -+} -+ -+static int msdc_debug_show(struct inode *inode, struct file *file) -+{ -+ return single_open(file, msdc_debug_proc_read, NULL); -+} -+ -+static const struct file_operations msdc_debug_fops = { -+ .owner = THIS_MODULE, -+ .open = msdc_debug_show, -+ .read = seq_read, -+ .write = msdc_debug_proc_write, -+ .llseek = seq_lseek, -+ .release = single_release, -+}; -+ -+int msdc_debug_proc_init(void) -+{ -+ struct proc_dir_entry *de = proc_create("msdc_debug", 0667, NULL, &msdc_debug_fops); -+ -+ if (!de || IS_ERR(de)) -+ printk("!! Create MSDC debug PROC fail !!\n"); -+ -+ return 0 ; -+} -+EXPORT_SYMBOL_GPL(msdc_debug_proc_init); -+#endif ---- /dev/null -+++ b/drivers/mmc/host/mtk-mmc/dbg.h -@@ -0,0 +1,156 @@ -+/* Copyright Statement: -+ * -+ * This software/firmware and related documentation ("MediaTek Software") are -+ * protected under relevant copyright laws. The information contained herein -+ * is confidential and proprietary to MediaTek Inc. and/or its licensors. -+ * Without the prior written permission of MediaTek inc. and/or its licensors, -+ * any reproduction, modification, use or disclosure of MediaTek Software, -+ * and information contained herein, in whole or in part, shall be strictly prohibited. -+ * -+ * MediaTek Inc. (C) 2010. All rights reserved. -+ * -+ * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES -+ * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE") -+ * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER ON -+ * AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES, -+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF -+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT. -+ * NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE -+ * SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR -+ * SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES TO LOOK ONLY TO SUCH -+ * THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. RECEIVER EXPRESSLY ACKNOWLEDGES -+ * THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES -+ * CONTAINED IN MEDIATEK SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK -+ * SOFTWARE RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR -+ * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND -+ * CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE, -+ * AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE, -+ * OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY RECEIVER TO -+ * MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE. -+ * -+ * The following software/firmware and/or related documentation ("MediaTek Software") -+ * have been modified by MediaTek Inc. All revisions are subject to any receiver's -+ * applicable license agreements with MediaTek Inc. -+ */ -+#ifndef __MT_MSDC_DEUBG__ -+#define __MT_MSDC_DEUBG__ -+ -+//========================== -+extern u32 sdio_pro_enable; -+/* for a type command, e.g. CMD53, 2 blocks */ -+struct cmd_profile { -+ u32 max_tc; /* Max tick count */ -+ u32 min_tc; -+ u32 tot_tc; /* total tick count */ -+ u32 tot_bytes; -+ u32 count; /* the counts of the command */ -+}; -+ -+/* dump when total_tc and total_bytes */ -+struct sdio_profile { -+ u32 total_tc; /* total tick count of CMD52 and CMD53 */ -+ u32 total_tx_bytes; /* total bytes of CMD53 Tx */ -+ u32 total_rx_bytes; /* total bytes of CMD53 Rx */ -+ -+ /*CMD52*/ -+ struct cmd_profile cmd52_tx; -+ struct cmd_profile cmd52_rx; -+ -+ /*CMD53 in byte unit */ -+ struct cmd_profile cmd53_tx_byte[512]; -+ struct cmd_profile cmd53_rx_byte[512]; -+ -+ /*CMD53 in block unit */ -+ struct cmd_profile cmd53_tx_blk[100]; -+ struct cmd_profile cmd53_rx_blk[100]; -+}; -+ -+//========================== -+typedef enum { -+ SD_TOOL_ZONE = 0, -+ SD_TOOL_DMA_SIZE = 1, -+ SD_TOOL_PM_ENABLE = 2, -+ SD_TOOL_SDIO_PROFILE = 3, -+} msdc_dbg; -+ -+typedef enum { -+ MODE_PIO = 0, -+ MODE_DMA = 1, -+ MODE_SIZE_DEP = 2, -+} msdc_mode; -+extern msdc_mode drv_mode[4]; -+extern u32 dma_size[4]; -+ -+/* Debug message event */ -+#define DBG_EVT_NONE (0) /* No event */ -+#define DBG_EVT_DMA (1 << 0) /* DMA related event */ -+#define DBG_EVT_CMD (1 << 1) /* MSDC CMD related event */ -+#define DBG_EVT_RSP (1 << 2) /* MSDC CMD RSP related event */ -+#define DBG_EVT_INT (1 << 3) /* MSDC INT event */ -+#define DBG_EVT_CFG (1 << 4) /* MSDC CFG event */ -+#define DBG_EVT_FUC (1 << 5) /* Function event */ -+#define DBG_EVT_OPS (1 << 6) /* Read/Write operation event */ -+#define DBG_EVT_FIO (1 << 7) /* FIFO operation event */ -+#define DBG_EVT_WRN (1 << 8) /* Warning event */ -+#define DBG_EVT_PWR (1 << 9) /* Power event */ -+#define DBG_EVT_ALL (0xffffffff) -+ -+#define DBG_EVT_MASK (DBG_EVT_ALL) -+ -+extern unsigned int sd_debug_zone[4]; -+#define TAG "msdc" -+#if 0 /* +++ chhung */ -+#define BUG_ON(x) \ -+do { \ -+ if (x) { \ -+ printk("[BUG] %s LINE:%d FILE:%s\n", #x, __LINE__, __FILE__); \ -+ while(1); \ -+ } \ -+}while(0) -+#endif /* end of +++ */ -+ -+#define N_MSG(evt, fmt, args...) -+/* -+do { \ -+ if ((DBG_EVT_##evt) & sd_debug_zone[host->id]) { \ -+ printk(KERN_ERR TAG"%d -> "fmt" <- %s() : L<%d> PID<%s><0x%x>\n", \ -+ host->id, ##args , __FUNCTION__, __LINE__, current->comm, current->pid); \ -+ } \ -+} while(0) -+*/ -+ -+#define ERR_MSG(fmt, args...) \ -+do { \ -+ printk(KERN_ERR TAG"%d -> "fmt" <- %s() : L<%d> PID<%s><0x%x>\n", \ -+ host->id, ##args , __FUNCTION__, __LINE__, current->comm, current->pid); \ -+} while(0); -+ -+#if 1 -+//defined CONFIG_MTK_MMC_CD_POLL -+#define INIT_MSG(fmt, args...) -+#define IRQ_MSG(fmt, args...) -+#else -+#define INIT_MSG(fmt, args...) \ -+do { \ -+ printk(KERN_ERR TAG"%d -> "fmt" <- %s() : L<%d> PID<%s><0x%x>\n", \ -+ host->id, ##args , __FUNCTION__, __LINE__, current->comm, current->pid); \ -+} while(0); -+ -+/* PID in ISR in not corrent */ -+#define IRQ_MSG(fmt, args...) \ -+do { \ -+ printk(KERN_ERR TAG"%d -> "fmt" <- %s() : L<%d>\n", \ -+ host->id, ##args , __FUNCTION__, __LINE__); \ -+} while(0); -+#endif -+ -+int msdc_debug_proc_init(void); -+ -+#if 0 /* --- chhung */ -+void msdc_init_gpt(void); -+extern void GPT_GetCounter64(UINT32 *cntL32, UINT32 *cntH32); -+#endif /* end of --- */ -+u32 msdc_time_calc(u32 old_L32, u32 old_H32, u32 new_L32, u32 new_H32); -+void msdc_performance(u32 opcode, u32 sizes, u32 bRx, u32 ticks); -+ -+#endif ---- /dev/null -+++ b/drivers/mmc/host/mtk-mmc/mt6575_sd.h -@@ -0,0 +1,1001 @@ -+/* Copyright Statement: -+ * -+ * This software/firmware and related documentation ("MediaTek Software") are -+ * protected under relevant copyright laws. The information contained herein -+ * is confidential and proprietary to MediaTek Inc. and/or its licensors. -+ * Without the prior written permission of MediaTek inc. and/or its licensors, -+ * any reproduction, modification, use or disclosure of MediaTek Software, -+ * and information contained herein, in whole or in part, shall be strictly prohibited. -+ */ -+/* MediaTek Inc. (C) 2010. All rights reserved. -+ * -+ * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES -+ * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE") -+ * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER ON -+ * AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES, -+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF -+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT. -+ * NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE -+ * SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR -+ * SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES TO LOOK ONLY TO SUCH -+ * THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. RECEIVER EXPRESSLY ACKNOWLEDGES -+ * THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES -+ * CONTAINED IN MEDIATEK SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK -+ * SOFTWARE RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR -+ * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND -+ * CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE, -+ * AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE, -+ * OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY RECEIVER TO -+ * MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE. -+ * -+ * The following software/firmware and/or related documentation ("MediaTek Software") -+ * have been modified by MediaTek Inc. All revisions are subject to any receiver's -+ * applicable license agreements with MediaTek Inc. -+ */ -+ -+#ifndef MT6575_SD_H -+#define MT6575_SD_H -+ -+#include <linux/bitops.h> -+#include <linux/mmc/host.h> -+ -+// #include <mach/mt6575_reg_base.h> /* --- by chhung */ -+ -+/*--------------------------------------------------------------------------*/ -+/* Common Macro */ -+/*--------------------------------------------------------------------------*/ -+#define REG_ADDR(x) ((volatile u32*)(base + OFFSET_##x)) -+ -+/*--------------------------------------------------------------------------*/ -+/* Common Definition */ -+/*--------------------------------------------------------------------------*/ -+#define MSDC_FIFO_SZ (128) -+#define MSDC_FIFO_THD (64) // (128) -+#define MSDC_NUM (4) -+ -+#define MSDC_MS (0) -+#define MSDC_SDMMC (1) -+ -+#define MSDC_MODE_UNKNOWN (0) -+#define MSDC_MODE_PIO (1) -+#define MSDC_MODE_DMA_BASIC (2) -+#define MSDC_MODE_DMA_DESC (3) -+#define MSDC_MODE_DMA_ENHANCED (4) -+#define MSDC_MODE_MMC_STREAM (5) -+ -+#define MSDC_BUS_1BITS (0) -+#define MSDC_BUS_4BITS (1) -+#define MSDC_BUS_8BITS (2) -+ -+#define MSDC_BRUST_8B (3) -+#define MSDC_BRUST_16B (4) -+#define MSDC_BRUST_32B (5) -+#define MSDC_BRUST_64B (6) -+ -+#define MSDC_PIN_PULL_NONE (0) -+#define MSDC_PIN_PULL_DOWN (1) -+#define MSDC_PIN_PULL_UP (2) -+#define MSDC_PIN_KEEP (3) -+ -+#define MSDC_MAX_SCLK (48000000) /* +/- by chhung */ -+#define MSDC_MIN_SCLK (260000) -+ -+#define MSDC_AUTOCMD12 (0x0001) -+#define MSDC_AUTOCMD23 (0x0002) -+#define MSDC_AUTOCMD19 (0x0003) -+ -+#define MSDC_EMMC_BOOTMODE0 (0) /* Pull low CMD mode */ -+#define MSDC_EMMC_BOOTMODE1 (1) /* Reset CMD mode */ -+ -+enum { -+ RESP_NONE = 0, -+ RESP_R1, -+ RESP_R2, -+ RESP_R3, -+ RESP_R4, -+ RESP_R5, -+ RESP_R6, -+ RESP_R7, -+ RESP_R1B -+}; -+ -+/*--------------------------------------------------------------------------*/ -+/* Register Offset */ -+/*--------------------------------------------------------------------------*/ -+#define OFFSET_MSDC_CFG (0x0) -+#define OFFSET_MSDC_IOCON (0x04) -+#define OFFSET_MSDC_PS (0x08) -+#define OFFSET_MSDC_INT (0x0c) -+#define OFFSET_MSDC_INTEN (0x10) -+#define OFFSET_MSDC_FIFOCS (0x14) -+#define OFFSET_MSDC_TXDATA (0x18) -+#define OFFSET_MSDC_RXDATA (0x1c) -+#define OFFSET_SDC_CFG (0x30) -+#define OFFSET_SDC_CMD (0x34) -+#define OFFSET_SDC_ARG (0x38) -+#define OFFSET_SDC_STS (0x3c) -+#define OFFSET_SDC_RESP0 (0x40) -+#define OFFSET_SDC_RESP1 (0x44) -+#define OFFSET_SDC_RESP2 (0x48) -+#define OFFSET_SDC_RESP3 (0x4c) -+#define OFFSET_SDC_BLK_NUM (0x50) -+#define OFFSET_SDC_CSTS (0x58) -+#define OFFSET_SDC_CSTS_EN (0x5c) -+#define OFFSET_SDC_DCRC_STS (0x60) -+#define OFFSET_EMMC_CFG0 (0x70) -+#define OFFSET_EMMC_CFG1 (0x74) -+#define OFFSET_EMMC_STS (0x78) -+#define OFFSET_EMMC_IOCON (0x7c) -+#define OFFSET_SDC_ACMD_RESP (0x80) -+#define OFFSET_SDC_ACMD19_TRG (0x84) -+#define OFFSET_SDC_ACMD19_STS (0x88) -+#define OFFSET_MSDC_DMA_SA (0x90) -+#define OFFSET_MSDC_DMA_CA (0x94) -+#define OFFSET_MSDC_DMA_CTRL (0x98) -+#define OFFSET_MSDC_DMA_CFG (0x9c) -+#define OFFSET_MSDC_DBG_SEL (0xa0) -+#define OFFSET_MSDC_DBG_OUT (0xa4) -+#define OFFSET_MSDC_PATCH_BIT (0xb0) -+#define OFFSET_MSDC_PATCH_BIT1 (0xb4) -+#define OFFSET_MSDC_PAD_CTL0 (0xe0) -+#define OFFSET_MSDC_PAD_CTL1 (0xe4) -+#define OFFSET_MSDC_PAD_CTL2 (0xe8) -+#define OFFSET_MSDC_PAD_TUNE (0xec) -+#define OFFSET_MSDC_DAT_RDDLY0 (0xf0) -+#define OFFSET_MSDC_DAT_RDDLY1 (0xf4) -+#define OFFSET_MSDC_HW_DBG (0xf8) -+#define OFFSET_MSDC_VERSION (0x100) -+#define OFFSET_MSDC_ECO_VER (0x104) -+ -+/*--------------------------------------------------------------------------*/ -+/* Register Address */ -+/*--------------------------------------------------------------------------*/ -+ -+/* common register */ -+#define MSDC_CFG REG_ADDR(MSDC_CFG) -+#define MSDC_IOCON REG_ADDR(MSDC_IOCON) -+#define MSDC_PS REG_ADDR(MSDC_PS) -+#define MSDC_INT REG_ADDR(MSDC_INT) -+#define MSDC_INTEN REG_ADDR(MSDC_INTEN) -+#define MSDC_FIFOCS REG_ADDR(MSDC_FIFOCS) -+#define MSDC_TXDATA REG_ADDR(MSDC_TXDATA) -+#define MSDC_RXDATA REG_ADDR(MSDC_RXDATA) -+#define MSDC_PATCH_BIT0 REG_ADDR(MSDC_PATCH_BIT) -+ -+/* sdmmc register */ -+#define SDC_CFG REG_ADDR(SDC_CFG) -+#define SDC_CMD REG_ADDR(SDC_CMD) -+#define SDC_ARG REG_ADDR(SDC_ARG) -+#define SDC_STS REG_ADDR(SDC_STS) -+#define SDC_RESP0 REG_ADDR(SDC_RESP0) -+#define SDC_RESP1 REG_ADDR(SDC_RESP1) -+#define SDC_RESP2 REG_ADDR(SDC_RESP2) -+#define SDC_RESP3 REG_ADDR(SDC_RESP3) -+#define SDC_BLK_NUM REG_ADDR(SDC_BLK_NUM) -+#define SDC_CSTS REG_ADDR(SDC_CSTS) -+#define SDC_CSTS_EN REG_ADDR(SDC_CSTS_EN) -+#define SDC_DCRC_STS REG_ADDR(SDC_DCRC_STS) -+ -+/* emmc register*/ -+#define EMMC_CFG0 REG_ADDR(EMMC_CFG0) -+#define EMMC_CFG1 REG_ADDR(EMMC_CFG1) -+#define EMMC_STS REG_ADDR(EMMC_STS) -+#define EMMC_IOCON REG_ADDR(EMMC_IOCON) -+ -+/* auto command register */ -+#define SDC_ACMD_RESP REG_ADDR(SDC_ACMD_RESP) -+#define SDC_ACMD19_TRG REG_ADDR(SDC_ACMD19_TRG) -+#define SDC_ACMD19_STS REG_ADDR(SDC_ACMD19_STS) -+ -+/* dma register */ -+#define MSDC_DMA_SA REG_ADDR(MSDC_DMA_SA) -+#define MSDC_DMA_CA REG_ADDR(MSDC_DMA_CA) -+#define MSDC_DMA_CTRL REG_ADDR(MSDC_DMA_CTRL) -+#define MSDC_DMA_CFG REG_ADDR(MSDC_DMA_CFG) -+ -+/* pad ctrl register */ -+#define MSDC_PAD_CTL0 REG_ADDR(MSDC_PAD_CTL0) -+#define MSDC_PAD_CTL1 REG_ADDR(MSDC_PAD_CTL1) -+#define MSDC_PAD_CTL2 REG_ADDR(MSDC_PAD_CTL2) -+ -+/* data read delay */ -+#define MSDC_DAT_RDDLY0 REG_ADDR(MSDC_DAT_RDDLY0) -+#define MSDC_DAT_RDDLY1 REG_ADDR(MSDC_DAT_RDDLY1) -+ -+/* debug register */ -+#define MSDC_DBG_SEL REG_ADDR(MSDC_DBG_SEL) -+#define MSDC_DBG_OUT REG_ADDR(MSDC_DBG_OUT) -+ -+/* misc register */ -+#define MSDC_PATCH_BIT REG_ADDR(MSDC_PATCH_BIT) -+#define MSDC_PATCH_BIT1 REG_ADDR(MSDC_PATCH_BIT1) -+#define MSDC_PAD_TUNE REG_ADDR(MSDC_PAD_TUNE) -+#define MSDC_HW_DBG REG_ADDR(MSDC_HW_DBG) -+#define MSDC_VERSION REG_ADDR(MSDC_VERSION) -+#define MSDC_ECO_VER REG_ADDR(MSDC_ECO_VER) /* ECO Version */ -+ -+/*--------------------------------------------------------------------------*/ -+/* Register Mask */ -+/*--------------------------------------------------------------------------*/ -+ -+/* MSDC_CFG mask */ -+#define MSDC_CFG_MODE (0x1 << 0) /* RW */ -+#define MSDC_CFG_CKPDN (0x1 << 1) /* RW */ -+#define MSDC_CFG_RST (0x1 << 2) /* RW */ -+#define MSDC_CFG_PIO (0x1 << 3) /* RW */ -+#define MSDC_CFG_CKDRVEN (0x1 << 4) /* RW */ -+#define MSDC_CFG_BV18SDT (0x1 << 5) /* RW */ -+#define MSDC_CFG_BV18PSS (0x1 << 6) /* R */ -+#define MSDC_CFG_CKSTB (0x1 << 7) /* R */ -+#define MSDC_CFG_CKDIV (0xff << 8) /* RW */ -+#define MSDC_CFG_CKMOD (0x3 << 16) /* RW */ -+ -+/* MSDC_IOCON mask */ -+#define MSDC_IOCON_SDR104CKS (0x1 << 0) /* RW */ -+#define MSDC_IOCON_RSPL (0x1 << 1) /* RW */ -+#define MSDC_IOCON_DSPL (0x1 << 2) /* RW */ -+#define MSDC_IOCON_DDLSEL (0x1 << 3) /* RW */ -+#define MSDC_IOCON_DDR50CKD (0x1 << 4) /* RW */ -+#define MSDC_IOCON_DSPLSEL (0x1 << 5) /* RW */ -+#define MSDC_IOCON_D0SPL (0x1 << 16) /* RW */ -+#define MSDC_IOCON_D1SPL (0x1 << 17) /* RW */ -+#define MSDC_IOCON_D2SPL (0x1 << 18) /* RW */ -+#define MSDC_IOCON_D3SPL (0x1 << 19) /* RW */ -+#define MSDC_IOCON_D4SPL (0x1 << 20) /* RW */ -+#define MSDC_IOCON_D5SPL (0x1 << 21) /* RW */ -+#define MSDC_IOCON_D6SPL (0x1 << 22) /* RW */ -+#define MSDC_IOCON_D7SPL (0x1 << 23) /* RW */ -+#define MSDC_IOCON_RISCSZ (0x3 << 24) /* RW */ -+ -+/* MSDC_PS mask */ -+#define MSDC_PS_CDEN (0x1 << 0) /* RW */ -+#define MSDC_PS_CDSTS (0x1 << 1) /* R */ -+#define MSDC_PS_CDDEBOUNCE (0xf << 12) /* RW */ -+#define MSDC_PS_DAT (0xff << 16) /* R */ -+#define MSDC_PS_CMD (0x1 << 24) /* R */ -+#define MSDC_PS_WP (0x1UL<< 31) /* R */ -+ -+/* MSDC_INT mask */ -+#define MSDC_INT_MMCIRQ (0x1 << 0) /* W1C */ -+#define MSDC_INT_CDSC (0x1 << 1) /* W1C */ -+#define MSDC_INT_ACMDRDY (0x1 << 3) /* W1C */ -+#define MSDC_INT_ACMDTMO (0x1 << 4) /* W1C */ -+#define MSDC_INT_ACMDCRCERR (0x1 << 5) /* W1C */ -+#define MSDC_INT_DMAQ_EMPTY (0x1 << 6) /* W1C */ -+#define MSDC_INT_SDIOIRQ (0x1 << 7) /* W1C */ -+#define MSDC_INT_CMDRDY (0x1 << 8) /* W1C */ -+#define MSDC_INT_CMDTMO (0x1 << 9) /* W1C */ -+#define MSDC_INT_RSPCRCERR (0x1 << 10) /* W1C */ -+#define MSDC_INT_CSTA (0x1 << 11) /* R */ -+#define MSDC_INT_XFER_COMPL (0x1 << 12) /* W1C */ -+#define MSDC_INT_DXFER_DONE (0x1 << 13) /* W1C */ -+#define MSDC_INT_DATTMO (0x1 << 14) /* W1C */ -+#define MSDC_INT_DATCRCERR (0x1 << 15) /* W1C */ -+#define MSDC_INT_ACMD19_DONE (0x1 << 16) /* W1C */ -+ -+/* MSDC_INTEN mask */ -+#define MSDC_INTEN_MMCIRQ (0x1 << 0) /* RW */ -+#define MSDC_INTEN_CDSC (0x1 << 1) /* RW */ -+#define MSDC_INTEN_ACMDRDY (0x1 << 3) /* RW */ -+#define MSDC_INTEN_ACMDTMO (0x1 << 4) /* RW */ -+#define MSDC_INTEN_ACMDCRCERR (0x1 << 5) /* RW */ -+#define MSDC_INTEN_DMAQ_EMPTY (0x1 << 6) /* RW */ -+#define MSDC_INTEN_SDIOIRQ (0x1 << 7) /* RW */ -+#define MSDC_INTEN_CMDRDY (0x1 << 8) /* RW */ -+#define MSDC_INTEN_CMDTMO (0x1 << 9) /* RW */ -+#define MSDC_INTEN_RSPCRCERR (0x1 << 10) /* RW */ -+#define MSDC_INTEN_CSTA (0x1 << 11) /* RW */ -+#define MSDC_INTEN_XFER_COMPL (0x1 << 12) /* RW */ -+#define MSDC_INTEN_DXFER_DONE (0x1 << 13) /* RW */ -+#define MSDC_INTEN_DATTMO (0x1 << 14) /* RW */ -+#define MSDC_INTEN_DATCRCERR (0x1 << 15) /* RW */ -+#define MSDC_INTEN_ACMD19_DONE (0x1 << 16) /* RW */ -+ -+/* MSDC_FIFOCS mask */ -+#define MSDC_FIFOCS_RXCNT (0xff << 0) /* R */ -+#define MSDC_FIFOCS_TXCNT (0xff << 16) /* R */ -+#define MSDC_FIFOCS_CLR (0x1UL<< 31) /* RW */ -+ -+/* SDC_CFG mask */ -+#define SDC_CFG_SDIOINTWKUP (0x1 << 0) /* RW */ -+#define SDC_CFG_INSWKUP (0x1 << 1) /* RW */ -+#define SDC_CFG_BUSWIDTH (0x3 << 16) /* RW */ -+#define SDC_CFG_SDIO (0x1 << 19) /* RW */ -+#define SDC_CFG_SDIOIDE (0x1 << 20) /* RW */ -+#define SDC_CFG_INTATGAP (0x1 << 21) /* RW */ -+#define SDC_CFG_DTOC (0xffUL << 24) /* RW */ -+ -+/* SDC_CMD mask */ -+#define SDC_CMD_OPC (0x3f << 0) /* RW */ -+#define SDC_CMD_BRK (0x1 << 6) /* RW */ -+#define SDC_CMD_RSPTYP (0x7 << 7) /* RW */ -+#define SDC_CMD_DTYP (0x3 << 11) /* RW */ -+#define SDC_CMD_DTYP (0x3 << 11) /* RW */ -+#define SDC_CMD_RW (0x1 << 13) /* RW */ -+#define SDC_CMD_STOP (0x1 << 14) /* RW */ -+#define SDC_CMD_GOIRQ (0x1 << 15) /* RW */ -+#define SDC_CMD_BLKLEN (0xfff<< 16) /* RW */ -+#define SDC_CMD_AUTOCMD (0x3 << 28) /* RW */ -+#define SDC_CMD_VOLSWTH (0x1 << 30) /* RW */ -+ -+/* SDC_STS mask */ -+#define SDC_STS_SDCBUSY (0x1 << 0) /* RW */ -+#define SDC_STS_CMDBUSY (0x1 << 1) /* RW */ -+#define SDC_STS_SWR_COMPL (0x1 << 31) /* RW */ -+ -+/* SDC_DCRC_STS mask */ -+#define SDC_DCRC_STS_NEG (0xf << 8) /* RO */ -+#define SDC_DCRC_STS_POS (0xff << 0) /* RO */ -+ -+/* EMMC_CFG0 mask */ -+#define EMMC_CFG0_BOOTSTART (0x1 << 0) /* W */ -+#define EMMC_CFG0_BOOTSTOP (0x1 << 1) /* W */ -+#define EMMC_CFG0_BOOTMODE (0x1 << 2) /* RW */ -+#define EMMC_CFG0_BOOTACKDIS (0x1 << 3) /* RW */ -+#define EMMC_CFG0_BOOTWDLY (0x7 << 12) /* RW */ -+#define EMMC_CFG0_BOOTSUPP (0x1 << 15) /* RW */ -+ -+/* EMMC_CFG1 mask */ -+#define EMMC_CFG1_BOOTDATTMC (0xfffff << 0) /* RW */ -+#define EMMC_CFG1_BOOTACKTMC (0xfffUL << 20) /* RW */ -+ -+/* EMMC_STS mask */ -+#define EMMC_STS_BOOTCRCERR (0x1 << 0) /* W1C */ -+#define EMMC_STS_BOOTACKERR (0x1 << 1) /* W1C */ -+#define EMMC_STS_BOOTDATTMO (0x1 << 2) /* W1C */ -+#define EMMC_STS_BOOTACKTMO (0x1 << 3) /* W1C */ -+#define EMMC_STS_BOOTUPSTATE (0x1 << 4) /* R */ -+#define EMMC_STS_BOOTACKRCV (0x1 << 5) /* W1C */ -+#define EMMC_STS_BOOTDATRCV (0x1 << 6) /* R */ -+ -+/* EMMC_IOCON mask */ -+#define EMMC_IOCON_BOOTRST (0x1 << 0) /* RW */ -+ -+/* SDC_ACMD19_TRG mask */ -+#define SDC_ACMD19_TRG_TUNESEL (0xf << 0) /* RW */ -+ -+/* MSDC_DMA_CTRL mask */ -+#define MSDC_DMA_CTRL_START (0x1 << 0) /* W */ -+#define MSDC_DMA_CTRL_STOP (0x1 << 1) /* W */ -+#define MSDC_DMA_CTRL_RESUME (0x1 << 2) /* W */ -+#define MSDC_DMA_CTRL_MODE (0x1 << 8) /* RW */ -+#define MSDC_DMA_CTRL_LASTBUF (0x1 << 10) /* RW */ -+#define MSDC_DMA_CTRL_BRUSTSZ (0x7 << 12) /* RW */ -+#define MSDC_DMA_CTRL_XFERSZ (0xffffUL << 16)/* RW */ -+ -+/* MSDC_DMA_CFG mask */ -+#define MSDC_DMA_CFG_STS (0x1 << 0) /* R */ -+#define MSDC_DMA_CFG_DECSEN (0x1 << 1) /* RW */ -+#define MSDC_DMA_CFG_BDCSERR (0x1 << 4) /* R */ -+#define MSDC_DMA_CFG_GPDCSERR (0x1 << 5) /* R */ -+ -+/* MSDC_PATCH_BIT mask */ -+#define MSDC_PATCH_BIT_WFLSMODE (0x1 << 0) /* RW */ -+#define MSDC_PATCH_BIT_ODDSUPP (0x1 << 1) /* RW */ -+#define MSDC_PATCH_BIT_CKGEN_CK (0x1 << 6) /* E2: Fixed to 1 */ -+#define MSDC_PATCH_BIT_IODSSEL (0x1 << 16) /* RW */ -+#define MSDC_PATCH_BIT_IOINTSEL (0x1 << 17) /* RW */ -+#define MSDC_PATCH_BIT_BUSYDLY (0xf << 18) /* RW */ -+#define MSDC_PATCH_BIT_WDOD (0xf << 22) /* RW */ -+#define MSDC_PATCH_BIT_IDRTSEL (0x1 << 26) /* RW */ -+#define MSDC_PATCH_BIT_CMDFSEL (0x1 << 27) /* RW */ -+#define MSDC_PATCH_BIT_INTDLSEL (0x1 << 28) /* RW */ -+#define MSDC_PATCH_BIT_SPCPUSH (0x1 << 29) /* RW */ -+#define MSDC_PATCH_BIT_DECRCTMO (0x1 << 30) /* RW */ -+ -+/* MSDC_PATCH_BIT1 mask */ -+#define MSDC_PATCH_BIT1_WRDAT_CRCS (0x7 << 3) -+#define MSDC_PATCH_BIT1_CMD_RSP (0x7 << 0) -+ -+/* MSDC_PAD_CTL0 mask */ -+#define MSDC_PAD_CTL0_CLKDRVN (0x7 << 0) /* RW */ -+#define MSDC_PAD_CTL0_CLKDRVP (0x7 << 4) /* RW */ -+#define MSDC_PAD_CTL0_CLKSR (0x1 << 8) /* RW */ -+#define MSDC_PAD_CTL0_CLKPD (0x1 << 16) /* RW */ -+#define MSDC_PAD_CTL0_CLKPU (0x1 << 17) /* RW */ -+#define MSDC_PAD_CTL0_CLKSMT (0x1 << 18) /* RW */ -+#define MSDC_PAD_CTL0_CLKIES (0x1 << 19) /* RW */ -+#define MSDC_PAD_CTL0_CLKTDSEL (0xf << 20) /* RW */ -+#define MSDC_PAD_CTL0_CLKRDSEL (0xffUL<< 24) /* RW */ -+ -+/* MSDC_PAD_CTL1 mask */ -+#define MSDC_PAD_CTL1_CMDDRVN (0x7 << 0) /* RW */ -+#define MSDC_PAD_CTL1_CMDDRVP (0x7 << 4) /* RW */ -+#define MSDC_PAD_CTL1_CMDSR (0x1 << 8) /* RW */ -+#define MSDC_PAD_CTL1_CMDPD (0x1 << 16) /* RW */ -+#define MSDC_PAD_CTL1_CMDPU (0x1 << 17) /* RW */ -+#define MSDC_PAD_CTL1_CMDSMT (0x1 << 18) /* RW */ -+#define MSDC_PAD_CTL1_CMDIES (0x1 << 19) /* RW */ -+#define MSDC_PAD_CTL1_CMDTDSEL (0xf << 20) /* RW */ -+#define MSDC_PAD_CTL1_CMDRDSEL (0xffUL<< 24) /* RW */ -+ -+/* MSDC_PAD_CTL2 mask */ -+#define MSDC_PAD_CTL2_DATDRVN (0x7 << 0) /* RW */ -+#define MSDC_PAD_CTL2_DATDRVP (0x7 << 4) /* RW */ -+#define MSDC_PAD_CTL2_DATSR (0x1 << 8) /* RW */ -+#define MSDC_PAD_CTL2_DATPD (0x1 << 16) /* RW */ -+#define MSDC_PAD_CTL2_DATPU (0x1 << 17) /* RW */ -+#define MSDC_PAD_CTL2_DATIES (0x1 << 19) /* RW */ -+#define MSDC_PAD_CTL2_DATSMT (0x1 << 18) /* RW */ -+#define MSDC_PAD_CTL2_DATTDSEL (0xf << 20) /* RW */ -+#define MSDC_PAD_CTL2_DATRDSEL (0xffUL<< 24) /* RW */ -+ -+/* MSDC_PAD_TUNE mask */ -+#define MSDC_PAD_TUNE_DATWRDLY (0x1F << 0) /* RW */ -+#define MSDC_PAD_TUNE_DATRRDLY (0x1F << 8) /* RW */ -+#define MSDC_PAD_TUNE_CMDRDLY (0x1F << 16) /* RW */ -+#define MSDC_PAD_TUNE_CMDRRDLY (0x1FUL << 22) /* RW */ -+#define MSDC_PAD_TUNE_CLKTXDLY (0x1FUL << 27) /* RW */ -+ -+/* MSDC_DAT_RDDLY0/1 mask */ -+#define MSDC_DAT_RDDLY0_D0 (0x1F << 0) /* RW */ -+#define MSDC_DAT_RDDLY0_D1 (0x1F << 8) /* RW */ -+#define MSDC_DAT_RDDLY0_D2 (0x1F << 16) /* RW */ -+#define MSDC_DAT_RDDLY0_D3 (0x1F << 24) /* RW */ -+ -+#define MSDC_DAT_RDDLY1_D4 (0x1F << 0) /* RW */ -+#define MSDC_DAT_RDDLY1_D5 (0x1F << 8) /* RW */ -+#define MSDC_DAT_RDDLY1_D6 (0x1F << 16) /* RW */ -+#define MSDC_DAT_RDDLY1_D7 (0x1F << 24) /* RW */ -+ -+#define MSDC_CKGEN_MSDC_DLY_SEL (0x1F<<10) -+#define MSDC_INT_DAT_LATCH_CK_SEL (0x7<<7) -+#define MSDC_CKGEN_MSDC_CK_SEL (0x1<<6) -+#define CARD_READY_FOR_DATA (1<<8) -+#define CARD_CURRENT_STATE(x) ((x&0x00001E00)>>9) -+ -+/*--------------------------------------------------------------------------*/ -+/* Descriptor Structure */ -+/*--------------------------------------------------------------------------*/ -+typedef struct { -+ u32 hwo:1; /* could be changed by hw */ -+ u32 bdp:1; -+ u32 rsv0:6; -+ u32 chksum:8; -+ u32 intr:1; -+ u32 rsv1:15; -+ void *next; -+ void *ptr; -+ u32 buflen:16; -+ u32 extlen:8; -+ u32 rsv2:8; -+ u32 arg; -+ u32 blknum; -+ u32 cmd; -+} gpd_t; -+ -+typedef struct { -+ u32 eol:1; -+ u32 rsv0:7; -+ u32 chksum:8; -+ u32 rsv1:1; -+ u32 blkpad:1; -+ u32 dwpad:1; -+ u32 rsv2:13; -+ void *next; -+ void *ptr; -+ u32 buflen:16; -+ u32 rsv3:16; -+} bd_t; -+ -+/*--------------------------------------------------------------------------*/ -+/* Register Debugging Structure */ -+/*--------------------------------------------------------------------------*/ -+ -+typedef struct { -+ u32 msdc:1; -+ u32 ckpwn:1; -+ u32 rst:1; -+ u32 pio:1; -+ u32 ckdrven:1; -+ u32 start18v:1; -+ u32 pass18v:1; -+ u32 ckstb:1; -+ u32 ckdiv:8; -+ u32 ckmod:2; -+ u32 pad:14; -+} msdc_cfg_reg; -+typedef struct { -+ u32 sdr104cksel:1; -+ u32 rsmpl:1; -+ u32 dsmpl:1; -+ u32 ddlysel:1; -+ u32 ddr50ckd:1; -+ u32 dsplsel:1; -+ u32 pad1:10; -+ u32 d0spl:1; -+ u32 d1spl:1; -+ u32 d2spl:1; -+ u32 d3spl:1; -+ u32 d4spl:1; -+ u32 d5spl:1; -+ u32 d6spl:1; -+ u32 d7spl:1; -+ u32 riscsz:1; -+ u32 pad2:7; -+} msdc_iocon_reg; -+typedef struct { -+ u32 cden:1; -+ u32 cdsts:1; -+ u32 pad1:10; -+ u32 cddebounce:4; -+ u32 dat:8; -+ u32 cmd:1; -+ u32 pad2:6; -+ u32 wp:1; -+} msdc_ps_reg; -+typedef struct { -+ u32 mmcirq:1; -+ u32 cdsc:1; -+ u32 pad1:1; -+ u32 atocmdrdy:1; -+ u32 atocmdtmo:1; -+ u32 atocmdcrc:1; -+ u32 dmaqempty:1; -+ u32 sdioirq:1; -+ u32 cmdrdy:1; -+ u32 cmdtmo:1; -+ u32 rspcrc:1; -+ u32 csta:1; -+ u32 xfercomp:1; -+ u32 dxferdone:1; -+ u32 dattmo:1; -+ u32 datcrc:1; -+ u32 atocmd19done:1; -+ u32 pad2:15; -+} msdc_int_reg; -+typedef struct { -+ u32 mmcirq:1; -+ u32 cdsc:1; -+ u32 pad1:1; -+ u32 atocmdrdy:1; -+ u32 atocmdtmo:1; -+ u32 atocmdcrc:1; -+ u32 dmaqempty:1; -+ u32 sdioirq:1; -+ u32 cmdrdy:1; -+ u32 cmdtmo:1; -+ u32 rspcrc:1; -+ u32 csta:1; -+ u32 xfercomp:1; -+ u32 dxferdone:1; -+ u32 dattmo:1; -+ u32 datcrc:1; -+ u32 atocmd19done:1; -+ u32 pad2:15; -+} msdc_inten_reg; -+typedef struct { -+ u32 rxcnt:8; -+ u32 pad1:8; -+ u32 txcnt:8; -+ u32 pad2:7; -+ u32 clr:1; -+} msdc_fifocs_reg; -+typedef struct { -+ u32 val; -+} msdc_txdat_reg; -+typedef struct { -+ u32 val; -+} msdc_rxdat_reg; -+typedef struct { -+ u32 sdiowkup:1; -+ u32 inswkup:1; -+ u32 pad1:14; -+ u32 buswidth:2; -+ u32 pad2:1; -+ u32 sdio:1; -+ u32 sdioide:1; -+ u32 intblkgap:1; -+ u32 pad4:2; -+ u32 dtoc:8; -+} sdc_cfg_reg; -+typedef struct { -+ u32 cmd:6; -+ u32 brk:1; -+ u32 rsptyp:3; -+ u32 pad1:1; -+ u32 dtype:2; -+ u32 rw:1; -+ u32 stop:1; -+ u32 goirq:1; -+ u32 blklen:12; -+ u32 atocmd:2; -+ u32 volswth:1; -+ u32 pad2:1; -+} sdc_cmd_reg; -+typedef struct { -+ u32 arg; -+} sdc_arg_reg; -+typedef struct { -+ u32 sdcbusy:1; -+ u32 cmdbusy:1; -+ u32 pad:29; -+ u32 swrcmpl:1; -+} sdc_sts_reg; -+typedef struct { -+ u32 val; -+} sdc_resp0_reg; -+typedef struct { -+ u32 val; -+} sdc_resp1_reg; -+typedef struct { -+ u32 val; -+} sdc_resp2_reg; -+typedef struct { -+ u32 val; -+} sdc_resp3_reg; -+typedef struct { -+ u32 num; -+} sdc_blknum_reg; -+typedef struct { -+ u32 sts; -+} sdc_csts_reg; -+typedef struct { -+ u32 sts; -+} sdc_cstsen_reg; -+typedef struct { -+ u32 datcrcsts:8; -+ u32 ddrcrcsts:4; -+ u32 pad:20; -+} sdc_datcrcsts_reg; -+typedef struct { -+ u32 bootstart:1; -+ u32 bootstop:1; -+ u32 bootmode:1; -+ u32 pad1:9; -+ u32 bootwaidly:3; -+ u32 bootsupp:1; -+ u32 pad2:16; -+} emmc_cfg0_reg; -+typedef struct { -+ u32 bootcrctmc:16; -+ u32 pad:4; -+ u32 bootacktmc:12; -+} emmc_cfg1_reg; -+typedef struct { -+ u32 bootcrcerr:1; -+ u32 bootackerr:1; -+ u32 bootdattmo:1; -+ u32 bootacktmo:1; -+ u32 bootupstate:1; -+ u32 bootackrcv:1; -+ u32 bootdatrcv:1; -+ u32 pad:25; -+} emmc_sts_reg; -+typedef struct { -+ u32 bootrst:1; -+ u32 pad:31; -+} emmc_iocon_reg; -+typedef struct { -+ u32 val; -+} msdc_acmd_resp_reg; -+typedef struct { -+ u32 tunesel:4; -+ u32 pad:28; -+} msdc_acmd19_trg_reg; -+typedef struct { -+ u32 val; -+} msdc_acmd19_sts_reg; -+typedef struct { -+ u32 addr; -+} msdc_dma_sa_reg; -+typedef struct { -+ u32 addr; -+} msdc_dma_ca_reg; -+typedef struct { -+ u32 start:1; -+ u32 stop:1; -+ u32 resume:1; -+ u32 pad1:5; -+ u32 mode:1; -+ u32 pad2:1; -+ u32 lastbuf:1; -+ u32 pad3:1; -+ u32 brustsz:3; -+ u32 pad4:1; -+ u32 xfersz:16; -+} msdc_dma_ctrl_reg; -+typedef struct { -+ u32 status:1; -+ u32 decsen:1; -+ u32 pad1:2; -+ u32 bdcsen:1; -+ u32 gpdcsen:1; -+ u32 pad2:26; -+} msdc_dma_cfg_reg; -+typedef struct { -+ u32 sel:16; -+ u32 pad2:16; -+} msdc_dbg_sel_reg; -+typedef struct { -+ u32 val; -+} msdc_dbg_out_reg; -+typedef struct { -+ u32 clkdrvn:3; -+ u32 rsv0:1; -+ u32 clkdrvp:3; -+ u32 rsv1:1; -+ u32 clksr:1; -+ u32 rsv2:7; -+ u32 clkpd:1; -+ u32 clkpu:1; -+ u32 clksmt:1; -+ u32 clkies:1; -+ u32 clktdsel:4; -+ u32 clkrdsel:8; -+} msdc_pad_ctl0_reg; -+typedef struct { -+ u32 cmddrvn:3; -+ u32 rsv0:1; -+ u32 cmddrvp:3; -+ u32 rsv1:1; -+ u32 cmdsr:1; -+ u32 rsv2:7; -+ u32 cmdpd:1; -+ u32 cmdpu:1; -+ u32 cmdsmt:1; -+ u32 cmdies:1; -+ u32 cmdtdsel:4; -+ u32 cmdrdsel:8; -+} msdc_pad_ctl1_reg; -+typedef struct { -+ u32 datdrvn:3; -+ u32 rsv0:1; -+ u32 datdrvp:3; -+ u32 rsv1:1; -+ u32 datsr:1; -+ u32 rsv2:7; -+ u32 datpd:1; -+ u32 datpu:1; -+ u32 datsmt:1; -+ u32 daties:1; -+ u32 dattdsel:4; -+ u32 datrdsel:8; -+} msdc_pad_ctl2_reg; -+typedef struct { -+ u32 wrrxdly:3; -+ u32 pad1:5; -+ u32 rdrxdly:8; -+ u32 pad2:16; -+} msdc_pad_tune_reg; -+typedef struct { -+ u32 dat0:5; -+ u32 rsv0:3; -+ u32 dat1:5; -+ u32 rsv1:3; -+ u32 dat2:5; -+ u32 rsv2:3; -+ u32 dat3:5; -+ u32 rsv3:3; -+} msdc_dat_rddly0; -+typedef struct { -+ u32 dat4:5; -+ u32 rsv4:3; -+ u32 dat5:5; -+ u32 rsv5:3; -+ u32 dat6:5; -+ u32 rsv6:3; -+ u32 dat7:5; -+ u32 rsv7:3; -+} msdc_dat_rddly1; -+typedef struct { -+ u32 dbg0sel:8; -+ u32 dbg1sel:6; -+ u32 pad1:2; -+ u32 dbg2sel:6; -+ u32 pad2:2; -+ u32 dbg3sel:6; -+ u32 pad3:2; -+} msdc_hw_dbg_reg; -+typedef struct { -+ u32 val; -+} msdc_version_reg; -+typedef struct { -+ u32 val; -+} msdc_eco_ver_reg; -+ -+struct msdc_regs { -+ msdc_cfg_reg msdc_cfg; /* base+0x00h */ -+ msdc_iocon_reg msdc_iocon; /* base+0x04h */ -+ msdc_ps_reg msdc_ps; /* base+0x08h */ -+ msdc_int_reg msdc_int; /* base+0x0ch */ -+ msdc_inten_reg msdc_inten; /* base+0x10h */ -+ msdc_fifocs_reg msdc_fifocs; /* base+0x14h */ -+ msdc_txdat_reg msdc_txdat; /* base+0x18h */ -+ msdc_rxdat_reg msdc_rxdat; /* base+0x1ch */ -+ u32 rsv1[4]; -+ sdc_cfg_reg sdc_cfg; /* base+0x30h */ -+ sdc_cmd_reg sdc_cmd; /* base+0x34h */ -+ sdc_arg_reg sdc_arg; /* base+0x38h */ -+ sdc_sts_reg sdc_sts; /* base+0x3ch */ -+ sdc_resp0_reg sdc_resp0; /* base+0x40h */ -+ sdc_resp1_reg sdc_resp1; /* base+0x44h */ -+ sdc_resp2_reg sdc_resp2; /* base+0x48h */ -+ sdc_resp3_reg sdc_resp3; /* base+0x4ch */ -+ sdc_blknum_reg sdc_blknum; /* base+0x50h */ -+ u32 rsv2[1]; -+ sdc_csts_reg sdc_csts; /* base+0x58h */ -+ sdc_cstsen_reg sdc_cstsen; /* base+0x5ch */ -+ sdc_datcrcsts_reg sdc_dcrcsta; /* base+0x60h */ -+ u32 rsv3[3]; -+ emmc_cfg0_reg emmc_cfg0; /* base+0x70h */ -+ emmc_cfg1_reg emmc_cfg1; /* base+0x74h */ -+ emmc_sts_reg emmc_sts; /* base+0x78h */ -+ emmc_iocon_reg emmc_iocon; /* base+0x7ch */ -+ msdc_acmd_resp_reg acmd_resp; /* base+0x80h */ -+ msdc_acmd19_trg_reg acmd19_trg; /* base+0x84h */ -+ msdc_acmd19_sts_reg acmd19_sts; /* base+0x88h */ -+ u32 rsv4[1]; -+ msdc_dma_sa_reg dma_sa; /* base+0x90h */ -+ msdc_dma_ca_reg dma_ca; /* base+0x94h */ -+ msdc_dma_ctrl_reg dma_ctrl; /* base+0x98h */ -+ msdc_dma_cfg_reg dma_cfg; /* base+0x9ch */ -+ msdc_dbg_sel_reg dbg_sel; /* base+0xa0h */ -+ msdc_dbg_out_reg dbg_out; /* base+0xa4h */ -+ u32 rsv5[2]; -+ u32 patch0; /* base+0xb0h */ -+ u32 patch1; /* base+0xb4h */ -+ u32 rsv6[10]; -+ msdc_pad_ctl0_reg pad_ctl0; /* base+0xe0h */ -+ msdc_pad_ctl1_reg pad_ctl1; /* base+0xe4h */ -+ msdc_pad_ctl2_reg pad_ctl2; /* base+0xe8h */ -+ msdc_pad_tune_reg pad_tune; /* base+0xech */ -+ msdc_dat_rddly0 dat_rddly0; /* base+0xf0h */ -+ msdc_dat_rddly1 dat_rddly1; /* base+0xf4h */ -+ msdc_hw_dbg_reg hw_dbg; /* base+0xf8h */ -+ u32 rsv7[1]; -+ msdc_version_reg version; /* base+0x100h */ -+ msdc_eco_ver_reg eco_ver; /* base+0x104h */ -+}; -+ -+struct scatterlist_ex { -+ u32 cmd; -+ u32 arg; -+ u32 sglen; -+ struct scatterlist *sg; -+}; -+ -+#define DMA_FLAG_NONE (0x00000000) -+#define DMA_FLAG_EN_CHKSUM (0x00000001) -+#define DMA_FLAG_PAD_BLOCK (0x00000002) -+#define DMA_FLAG_PAD_DWORD (0x00000004) -+ -+struct msdc_dma { -+ u32 flags; /* flags */ -+ u32 xfersz; /* xfer size in bytes */ -+ u32 sglen; /* size of scatter list */ -+ u32 blklen; /* block size */ -+ struct scatterlist *sg; /* I/O scatter list */ -+ struct scatterlist_ex *esg; /* extended I/O scatter list */ -+ u8 mode; /* dma mode */ -+ u8 burstsz; /* burst size */ -+ u8 intr; /* dma done interrupt */ -+ u8 padding; /* padding */ -+ u32 cmd; /* enhanced mode command */ -+ u32 arg; /* enhanced mode arg */ -+ u32 rsp; /* enhanced mode command response */ -+ u32 autorsp; /* auto command response */ -+ -+ gpd_t *gpd; /* pointer to gpd array */ -+ bd_t *bd; /* pointer to bd array */ -+ dma_addr_t gpd_addr; /* the physical address of gpd array */ -+ dma_addr_t bd_addr; /* the physical address of bd array */ -+ u32 used_gpd; /* the number of used gpd elements */ -+ u32 used_bd; /* the number of used bd elements */ -+}; -+ -+struct msdc_host -+{ -+ struct msdc_hw *hw; -+ -+ struct mmc_host *mmc; /* mmc structure */ -+ struct mmc_command *cmd; -+ struct mmc_data *data; -+ struct mmc_request *mrq; -+ int cmd_rsp; -+ int cmd_rsp_done; -+ int cmd_r1b_done; -+ -+ int error; -+ spinlock_t lock; /* mutex */ -+ struct semaphore sem; -+ -+ u32 blksz; /* host block size */ -+ u32 base; /* host base address */ -+ int id; /* host id */ -+ int pwr_ref; /* core power reference count */ -+ -+ u32 xfer_size; /* total transferred size */ -+ -+ struct msdc_dma dma; /* dma channel */ -+ u32 dma_addr; /* dma transfer address */ -+ u32 dma_left_size; /* dma transfer left size */ -+ u32 dma_xfer_size; /* dma transfer size in bytes */ -+ int dma_xfer; /* dma transfer mode */ -+ -+ u32 timeout_ns; /* data timeout ns */ -+ u32 timeout_clks; /* data timeout clks */ -+ -+ atomic_t abort; /* abort transfer */ -+ -+ int irq; /* host interrupt */ -+ -+ struct tasklet_struct card_tasklet; -+#if 0 -+ struct work_struct card_workqueue; -+#else -+ struct delayed_work card_delaywork; -+#endif -+ -+ struct completion cmd_done; -+ struct completion xfer_done; -+ struct pm_message pm_state; -+ -+ u32 mclk; /* mmc subsystem clock */ -+ u32 hclk; /* host clock speed */ -+ u32 sclk; /* SD/MS clock speed */ -+ u8 core_clkon; /* Host core clock on ? */ -+ u8 card_clkon; /* Card clock on ? */ -+ u8 core_power; /* core power */ -+ u8 power_mode; /* host power mode */ -+ u8 card_inserted; /* card inserted ? */ -+ u8 suspend; /* host suspended ? */ -+ u8 reserved; -+ u8 app_cmd; /* for app command */ -+ u32 app_cmd_arg; -+ u64 starttime; -+}; -+ -+static inline unsigned int uffs(unsigned int x) -+{ -+ unsigned int r = 1; -+ -+ if (!x) -+ return 0; -+ if (!(x & 0xffff)) { -+ x >>= 16; -+ r += 16; -+ } -+ if (!(x & 0xff)) { -+ x >>= 8; -+ r += 8; -+ } -+ if (!(x & 0xf)) { -+ x >>= 4; -+ r += 4; -+ } -+ if (!(x & 3)) { -+ x >>= 2; -+ r += 2; -+ } -+ if (!(x & 1)) { -+ x >>= 1; -+ r += 1; -+ } -+ return r; -+} -+#define sdr_read8(reg) __raw_readb(reg) -+#define sdr_read16(reg) __raw_readw(reg) -+#define sdr_read32(reg) __raw_readl(reg) -+#define sdr_write8(reg,val) __raw_writeb(val,reg) -+#define sdr_write16(reg,val) __raw_writew(val,reg) -+#define sdr_write32(reg,val) __raw_writel(val,reg) -+ -+#define sdr_set_bits(reg,bs) ((*(volatile u32*)(reg)) |= (u32)(bs)) -+#define sdr_clr_bits(reg,bs) ((*(volatile u32*)(reg)) &= ~((u32)(bs))) -+ -+#define sdr_set_field(reg,field,val) \ -+ do { \ -+ volatile unsigned int tv = sdr_read32(reg); \ -+ tv &= ~(field); \ -+ tv |= ((val) << (uffs((unsigned int)field) - 1)); \ -+ sdr_write32(reg,tv); \ -+ } while(0) -+#define sdr_get_field(reg,field,val) \ -+ do { \ -+ volatile unsigned int tv = sdr_read32(reg); \ -+ val = ((tv & (field)) >> (uffs((unsigned int)field) - 1)); \ -+ } while(0) -+ -+#endif -+ ---- /dev/null -+++ b/drivers/mmc/host/mtk-mmc/sd.c -@@ -0,0 +1,3060 @@ -+/* Copyright Statement: -+ * -+ * This software/firmware and related documentation ("MediaTek Software") are -+ * protected under relevant copyright laws. The information contained herein -+ * is confidential and proprietary to MediaTek Inc. and/or its licensors. -+ * Without the prior written permission of MediaTek inc. and/or its licensors, -+ * any reproduction, modification, use or disclosure of MediaTek Software, -+ * and information contained herein, in whole or in part, shall be strictly prohibited. -+ * -+ * MediaTek Inc. (C) 2010. All rights reserved. -+ * -+ * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES -+ * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE") -+ * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER ON -+ * AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES, -+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF -+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT. -+ * NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE -+ * SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR -+ * SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES TO LOOK ONLY TO SUCH -+ * THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. RECEIVER EXPRESSLY ACKNOWLEDGES -+ * THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES -+ * CONTAINED IN MEDIATEK SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK -+ * SOFTWARE RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR -+ * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND -+ * CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE, -+ * AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE, -+ * OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY RECEIVER TO -+ * MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE. -+ * -+ * The following software/firmware and/or related documentation ("MediaTek Software") -+ * have been modified by MediaTek Inc. All revisions are subject to any receiver's -+ * applicable license agreements with MediaTek Inc. -+ */ -+ -+#include <linux/module.h> -+#include <linux/moduleparam.h> -+#include <linux/init.h> -+#include <linux/spinlock.h> -+#include <linux/timer.h> -+#include <linux/ioport.h> -+#include <linux/device.h> -+#include <linux/platform_device.h> -+#include <linux/interrupt.h> -+#include <linux/delay.h> -+#include <linux/blkdev.h> -+#include <linux/slab.h> -+#include <linux/mmc/host.h> -+#include <linux/mmc/card.h> -+#include <linux/mmc/core.h> -+#include <linux/mmc/mmc.h> -+#include <linux/mmc/sd.h> -+#include <linux/mmc/sdio.h> -+#include <linux/dma-mapping.h> -+ -+/* +++ by chhung */ -+#include <linux/types.h> -+#include <linux/kernel.h> -+#include <linux/version.h> -+#include <linux/pm.h> -+#include <linux/of.h> -+ -+#define MSDC_SMPL_FALLING (1) -+#define MSDC_CD_PIN_EN (1 << 0) /* card detection pin is wired */ -+#define MSDC_WP_PIN_EN (1 << 1) /* write protection pin is wired */ -+#define MSDC_REMOVABLE (1 << 5) /* removable slot */ -+#define MSDC_SYS_SUSPEND (1 << 6) /* suspended by system */ -+#define MSDC_HIGHSPEED (1 << 7) -+ -+//#define IRQ_SDC 14 //MT7620 /*FIXME*/ -+#ifdef CONFIG_SOC_MT7621 -+#define RALINK_SYSCTL_BASE 0xbe000000 -+#define RALINK_MSDC_BASE 0xbe130000 -+#else -+#define RALINK_SYSCTL_BASE 0xb0000000 -+#define RALINK_MSDC_BASE 0xb0130000 -+#endif -+#define IRQ_SDC 22 /*FIXME*/ -+ -+#include <asm/dma.h> -+/* end of +++ */ -+ -+ -+#include <asm/mach-ralink/ralink_regs.h> -+ -+#if 0 /* --- by chhung */ -+#include <mach/board.h> -+#include <mach/mt6575_devs.h> -+#include <mach/mt6575_typedefs.h> -+#include <mach/mt6575_clock_manager.h> -+#include <mach/mt6575_pm_ldo.h> -+//#include <mach/mt6575_pll.h> -+//#include <mach/mt6575_gpio.h> -+//#include <mach/mt6575_gpt_sw.h> -+#include <asm/tcm.h> -+// #include <mach/mt6575_gpt.h> -+#endif /* end of --- */ -+ -+#include "mt6575_sd.h" -+#include "dbg.h" -+ -+/* +++ by chhung */ -+#include "board.h" -+/* end of +++ */ -+ -+#if 0 /* --- by chhung */ -+#define isb() __asm__ __volatile__ ("" : : : "memory") -+#define dsb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 4" \ -+ : : "r" (0) : "memory") -+#define dmb() __asm__ __volatile__ ("" : : : "memory") -+#endif /* end of --- */ -+ -+#define DRV_NAME "mtk-sd" -+ -+#define HOST_MAX_NUM (1) /* +/- by chhung */ -+ -+#if defined (CONFIG_SOC_MT7620) -+#define HOST_MAX_MCLK (48000000) /* +/- by chhung */ -+#elif defined (CONFIG_SOC_MT7621) -+#define HOST_MAX_MCLK (50000000) /* +/- by chhung */ -+#endif -+#define HOST_MIN_MCLK (260000) -+ -+#define HOST_MAX_BLKSZ (2048) -+ -+#define MSDC_OCR_AVAIL (MMC_VDD_28_29 | MMC_VDD_29_30 | MMC_VDD_30_31 | MMC_VDD_31_32 | MMC_VDD_32_33) -+ -+#define GPIO_PULL_DOWN (0) -+#define GPIO_PULL_UP (1) -+ -+#if 0 /* --- by chhung */ -+#define MSDC_CLKSRC_REG (0xf100000C) -+#define PDN_REG (0xF1000010) -+#endif /* end of --- */ -+ -+#define DEFAULT_DEBOUNCE (8) /* 8 cycles */ -+#define DEFAULT_DTOC (40) /* data timeout counter. 65536x40 sclk. */ -+ -+#define CMD_TIMEOUT (HZ/10) /* 100ms */ -+#define DAT_TIMEOUT (HZ/2 * 5) /* 500ms x5 */ -+ -+#define MAX_DMA_CNT (64 * 1024 - 512) /* a single transaction for WIFI may be 50K*/ -+ -+#define MAX_GPD_NUM (1 + 1) /* one null gpd */ -+#define MAX_BD_NUM (1024) -+#define MAX_BD_PER_GPD (MAX_BD_NUM) -+ -+#define MAX_HW_SGMTS (MAX_BD_NUM) -+#define MAX_PHY_SGMTS (MAX_BD_NUM) -+#define MAX_SGMT_SZ (MAX_DMA_CNT) -+#define MAX_REQ_SZ (MAX_SGMT_SZ * 8) -+ -+#ifdef MT6575_SD_DEBUG -+static struct msdc_regs *msdc_reg[HOST_MAX_NUM]; -+#endif -+ -+static int mtk_sw_poll; -+ -+static int cd_active_low = 1; -+ -+//================================= -+#define PERI_MSDC0_PDN (15) -+//#define PERI_MSDC1_PDN (16) -+//#define PERI_MSDC2_PDN (17) -+//#define PERI_MSDC3_PDN (18) -+ -+struct msdc_host *msdc_6575_host[] = {NULL,NULL,NULL,NULL}; -+#if 0 /* --- by chhung */ -+/* gate means clock power down */ -+static int g_clk_gate = 0; -+#define msdc_gate_clock(id) \ -+ do { \ -+ g_clk_gate &= ~(1 << ((id) + PERI_MSDC0_PDN)); \ -+ } while(0) -+/* not like power down register. 1 means clock on. */ -+#define msdc_ungate_clock(id) \ -+ do { \ -+ g_clk_gate |= 1 << ((id) + PERI_MSDC0_PDN); \ -+ } while(0) -+ -+// do we need sync object or not -+void msdc_clk_status(int * status) -+{ -+ *status = g_clk_gate; -+} -+#endif /* end of --- */ -+ -+/* +++ by chhung */ -+struct msdc_hw msdc0_hw = { -+ .clk_src = 0, -+ .cmd_edge = MSDC_SMPL_FALLING, -+ .data_edge = MSDC_SMPL_FALLING, -+ .clk_drv = 4, -+ .cmd_drv = 4, -+ .dat_drv = 4, -+ .data_pins = 4, -+ .data_offset = 0, -+ .flags = MSDC_SYS_SUSPEND | MSDC_WP_PIN_EN | MSDC_CD_PIN_EN | MSDC_REMOVABLE | MSDC_HIGHSPEED, -+// .flags = MSDC_SYS_SUSPEND | MSDC_WP_PIN_EN | MSDC_CD_PIN_EN | MSDC_REMOVABLE, -+}; -+ -+static struct resource mtk_sd_resources[] = { -+ [0] = { -+ .start = RALINK_MSDC_BASE, -+ .end = RALINK_MSDC_BASE+0x3fff, -+ .flags = IORESOURCE_MEM, -+ }, -+ [1] = { -+ .start = IRQ_SDC, /*FIXME*/ -+ .end = IRQ_SDC, /*FIXME*/ -+ .flags = IORESOURCE_IRQ, -+ }, -+}; -+ -+static struct platform_device mtk_sd_device = { -+ .name = "mtk-sd", -+ .id = 0, -+ .num_resources = ARRAY_SIZE(mtk_sd_resources), -+ .resource = mtk_sd_resources, -+}; -+/* end of +++ */ -+ -+static int msdc_rsp[] = { -+ 0, /* RESP_NONE */ -+ 1, /* RESP_R1 */ -+ 2, /* RESP_R2 */ -+ 3, /* RESP_R3 */ -+ 4, /* RESP_R4 */ -+ 1, /* RESP_R5 */ -+ 1, /* RESP_R6 */ -+ 1, /* RESP_R7 */ -+ 7, /* RESP_R1b */ -+}; -+ -+/* For Inhanced DMA */ -+#define msdc_init_gpd_ex(gpd,extlen,cmd,arg,blknum) \ -+ do { \ -+ ((gpd_t*)gpd)->extlen = extlen; \ -+ ((gpd_t*)gpd)->cmd = cmd; \ -+ ((gpd_t*)gpd)->arg = arg; \ -+ ((gpd_t*)gpd)->blknum = blknum; \ -+ }while(0) -+ -+#define msdc_init_bd(bd, blkpad, dwpad, dptr, dlen) \ -+ do { \ -+ BUG_ON(dlen > 0xFFFFUL); \ -+ ((bd_t*)bd)->blkpad = blkpad; \ -+ ((bd_t*)bd)->dwpad = dwpad; \ -+ ((bd_t*)bd)->ptr = (void*)dptr; \ -+ ((bd_t*)bd)->buflen = dlen; \ -+ }while(0) -+ -+#define msdc_txfifocnt() ((sdr_read32(MSDC_FIFOCS) & MSDC_FIFOCS_TXCNT) >> 16) -+#define msdc_rxfifocnt() ((sdr_read32(MSDC_FIFOCS) & MSDC_FIFOCS_RXCNT) >> 0) -+#define msdc_fifo_write32(v) sdr_write32(MSDC_TXDATA, (v)) -+#define msdc_fifo_write8(v) sdr_write8(MSDC_TXDATA, (v)) -+#define msdc_fifo_read32() sdr_read32(MSDC_RXDATA) -+#define msdc_fifo_read8() sdr_read8(MSDC_RXDATA) -+ -+ -+#define msdc_dma_on() sdr_clr_bits(MSDC_CFG, MSDC_CFG_PIO) -+#define msdc_dma_off() sdr_set_bits(MSDC_CFG, MSDC_CFG_PIO) -+ -+#define msdc_retry(expr,retry,cnt) \ -+ do { \ -+ int backup = cnt; \ -+ while (retry) { \ -+ if (!(expr)) break; \ -+ if (cnt-- == 0) { \ -+ retry--; mdelay(1); cnt = backup; \ -+ } \ -+ } \ -+ WARN_ON(retry == 0); \ -+ } while(0) -+ -+#if 0 /* --- by chhung */ -+#define msdc_reset() \ -+ do { \ -+ int retry = 3, cnt = 1000; \ -+ sdr_set_bits(MSDC_CFG, MSDC_CFG_RST); \ -+ dsb(); \ -+ msdc_retry(sdr_read32(MSDC_CFG) & MSDC_CFG_RST, retry, cnt); \ -+ } while(0) -+#else -+#define msdc_reset() \ -+ do { \ -+ int retry = 3, cnt = 1000; \ -+ sdr_set_bits(MSDC_CFG, MSDC_CFG_RST); \ -+ msdc_retry(sdr_read32(MSDC_CFG) & MSDC_CFG_RST, retry, cnt); \ -+ } while(0) -+#endif /* end of +/- */ -+ -+#define msdc_clr_int() \ -+ do { \ -+ volatile u32 val = sdr_read32(MSDC_INT); \ -+ sdr_write32(MSDC_INT, val); \ -+ } while(0) -+ -+#define msdc_clr_fifo() \ -+ do { \ -+ int retry = 3, cnt = 1000; \ -+ sdr_set_bits(MSDC_FIFOCS, MSDC_FIFOCS_CLR); \ -+ msdc_retry(sdr_read32(MSDC_FIFOCS) & MSDC_FIFOCS_CLR, retry, cnt); \ -+ } while(0) -+ -+#define msdc_irq_save(val) \ -+ do { \ -+ val = sdr_read32(MSDC_INTEN); \ -+ sdr_clr_bits(MSDC_INTEN, val); \ -+ } while(0) -+ -+#define msdc_irq_restore(val) \ -+ do { \ -+ sdr_set_bits(MSDC_INTEN, val); \ -+ } while(0) -+ -+/* clock source for host: global */ -+#if defined (CONFIG_SOC_MT7620) -+static u32 hclks[] = {48000000}; /* +/- by chhung */ -+#elif defined (CONFIG_SOC_MT7621) -+static u32 hclks[] = {50000000}; /* +/- by chhung */ -+#endif -+ -+//============================================ -+// the power for msdc host controller: global -+// always keep the VMC on. -+//============================================ -+#define msdc_vcore_on(host) \ -+ do { \ -+ INIT_MSG("[+]VMC ref. count<%d>", ++host->pwr_ref); \ -+ (void)hwPowerOn(MT65XX_POWER_LDO_VMC, VOL_3300, "SD"); \ -+ } while (0) -+#define msdc_vcore_off(host) \ -+ do { \ -+ INIT_MSG("[-]VMC ref. count<%d>", --host->pwr_ref); \ -+ (void)hwPowerDown(MT65XX_POWER_LDO_VMC, "SD"); \ -+ } while (0) -+ -+//==================================== -+// the vdd output for card: global -+// always keep the VMCH on. -+//==================================== -+#define msdc_vdd_on(host) \ -+ do { \ -+ (void)hwPowerOn(MT65XX_POWER_LDO_VMCH, VOL_3300, "SD"); \ -+ } while (0) -+#define msdc_vdd_off(host) \ -+ do { \ -+ (void)hwPowerDown(MT65XX_POWER_LDO_VMCH, "SD"); \ -+ } while (0) -+ -+#define sdc_is_busy() (sdr_read32(SDC_STS) & SDC_STS_SDCBUSY) -+#define sdc_is_cmd_busy() (sdr_read32(SDC_STS) & SDC_STS_CMDBUSY) -+ -+#define sdc_send_cmd(cmd,arg) \ -+ do { \ -+ sdr_write32(SDC_ARG, (arg)); \ -+ sdr_write32(SDC_CMD, (cmd)); \ -+ } while(0) -+ -+// can modify to read h/w register. -+//#define is_card_present(h) ((sdr_read32(MSDC_PS) & MSDC_PS_CDSTS) ? 0 : 1); -+#define is_card_present(h) (((struct msdc_host*)(h))->card_inserted) -+ -+/* +++ by chhung */ -+#ifndef __ASSEMBLY__ -+#define PHYSADDR(a) (((unsigned long)(a)) & 0x1fffffff) -+#else -+#define PHYSADDR(a) ((a) & 0x1fffffff) -+#endif -+/* end of +++ */ -+static unsigned int msdc_do_command(struct msdc_host *host, -+ struct mmc_command *cmd, -+ int tune, -+ unsigned long timeout); -+ -+static int msdc_tune_cmdrsp(struct msdc_host*host,struct mmc_command *cmd); -+ -+#ifdef MT6575_SD_DEBUG -+static void msdc_dump_card_status(struct msdc_host *host, u32 status) -+{ -+ static char *state[] = { -+ "Idle", /* 0 */ -+ "Ready", /* 1 */ -+ "Ident", /* 2 */ -+ "Stby", /* 3 */ -+ "Tran", /* 4 */ -+ "Data", /* 5 */ -+ "Rcv", /* 6 */ -+ "Prg", /* 7 */ -+ "Dis", /* 8 */ -+ "Reserved", /* 9 */ -+ "Reserved", /* 10 */ -+ "Reserved", /* 11 */ -+ "Reserved", /* 12 */ -+ "Reserved", /* 13 */ -+ "Reserved", /* 14 */ -+ "I/O mode", /* 15 */ -+ }; -+ if (status & R1_OUT_OF_RANGE) -+ N_MSG(RSP, "[CARD_STATUS] Out of Range"); -+ if (status & R1_ADDRESS_ERROR) -+ N_MSG(RSP, "[CARD_STATUS] Address Error"); -+ if (status & R1_BLOCK_LEN_ERROR) -+ N_MSG(RSP, "[CARD_STATUS] Block Len Error"); -+ if (status & R1_ERASE_SEQ_ERROR) -+ N_MSG(RSP, "[CARD_STATUS] Erase Seq Error"); -+ if (status & R1_ERASE_PARAM) -+ N_MSG(RSP, "[CARD_STATUS] Erase Param"); -+ if (status & R1_WP_VIOLATION) -+ N_MSG(RSP, "[CARD_STATUS] WP Violation"); -+ if (status & R1_CARD_IS_LOCKED) -+ N_MSG(RSP, "[CARD_STATUS] Card is Locked"); -+ if (status & R1_LOCK_UNLOCK_FAILED) -+ N_MSG(RSP, "[CARD_STATUS] Lock/Unlock Failed"); -+ if (status & R1_COM_CRC_ERROR) -+ N_MSG(RSP, "[CARD_STATUS] Command CRC Error"); -+ if (status & R1_ILLEGAL_COMMAND) -+ N_MSG(RSP, "[CARD_STATUS] Illegal Command"); -+ if (status & R1_CARD_ECC_FAILED) -+ N_MSG(RSP, "[CARD_STATUS] Card ECC Failed"); -+ if (status & R1_CC_ERROR) -+ N_MSG(RSP, "[CARD_STATUS] CC Error"); -+ if (status & R1_ERROR) -+ N_MSG(RSP, "[CARD_STATUS] Error"); -+ if (status & R1_UNDERRUN) -+ N_MSG(RSP, "[CARD_STATUS] Underrun"); -+ if (status & R1_OVERRUN) -+ N_MSG(RSP, "[CARD_STATUS] Overrun"); -+ if (status & R1_CID_CSD_OVERWRITE) -+ N_MSG(RSP, "[CARD_STATUS] CID/CSD Overwrite"); -+ if (status & R1_WP_ERASE_SKIP) -+ N_MSG(RSP, "[CARD_STATUS] WP Eraser Skip"); -+ if (status & R1_CARD_ECC_DISABLED) -+ N_MSG(RSP, "[CARD_STATUS] Card ECC Disabled"); -+ if (status & R1_ERASE_RESET) -+ N_MSG(RSP, "[CARD_STATUS] Erase Reset"); -+ if (status & R1_READY_FOR_DATA) -+ N_MSG(RSP, "[CARD_STATUS] Ready for Data"); -+ if (status & R1_SWITCH_ERROR) -+ N_MSG(RSP, "[CARD_STATUS] Switch error"); -+ if (status & R1_APP_CMD) -+ N_MSG(RSP, "[CARD_STATUS] App Command"); -+ -+ N_MSG(RSP, "[CARD_STATUS] '%s' State", state[R1_CURRENT_STATE(status)]); -+} -+ -+static void msdc_dump_ocr_reg(struct msdc_host *host, u32 resp) -+{ -+ if (resp & (1 << 7)) -+ N_MSG(RSP, "[OCR] Low Voltage Range"); -+ if (resp & (1 << 15)) -+ N_MSG(RSP, "[OCR] 2.7-2.8 volt"); -+ if (resp & (1 << 16)) -+ N_MSG(RSP, "[OCR] 2.8-2.9 volt"); -+ if (resp & (1 << 17)) -+ N_MSG(RSP, "[OCR] 2.9-3.0 volt"); -+ if (resp & (1 << 18)) -+ N_MSG(RSP, "[OCR] 3.0-3.1 volt"); -+ if (resp & (1 << 19)) -+ N_MSG(RSP, "[OCR] 3.1-3.2 volt"); -+ if (resp & (1 << 20)) -+ N_MSG(RSP, "[OCR] 3.2-3.3 volt"); -+ if (resp & (1 << 21)) -+ N_MSG(RSP, "[OCR] 3.3-3.4 volt"); -+ if (resp & (1 << 22)) -+ N_MSG(RSP, "[OCR] 3.4-3.5 volt"); -+ if (resp & (1 << 23)) -+ N_MSG(RSP, "[OCR] 3.5-3.6 volt"); -+ if (resp & (1 << 24)) -+ N_MSG(RSP, "[OCR] Switching to 1.8V Accepted (S18A)"); -+ if (resp & (1 << 30)) -+ N_MSG(RSP, "[OCR] Card Capacity Status (CCS)"); -+ if (resp & (1 << 31)) -+ N_MSG(RSP, "[OCR] Card Power Up Status (Idle)"); -+ else -+ N_MSG(RSP, "[OCR] Card Power Up Status (Busy)"); -+} -+ -+static void msdc_dump_rca_resp(struct msdc_host *host, u32 resp) -+{ -+ u32 status = (((resp >> 15) & 0x1) << 23) | -+ (((resp >> 14) & 0x1) << 22) | -+ (((resp >> 13) & 0x1) << 19) | -+ (resp & 0x1fff); -+ -+ N_MSG(RSP, "[RCA] 0x%.4x", resp >> 16); -+ msdc_dump_card_status(host, status); -+} -+ -+static void msdc_dump_io_resp(struct msdc_host *host, u32 resp) -+{ -+ u32 flags = (resp >> 8) & 0xFF; -+ char *state[] = {"DIS", "CMD", "TRN", "RFU"}; -+ -+ if (flags & (1 << 7)) -+ N_MSG(RSP, "[IO] COM_CRC_ERR"); -+ if (flags & (1 << 6)) -+ N_MSG(RSP, "[IO] Illgal command"); -+ if (flags & (1 << 3)) -+ N_MSG(RSP, "[IO] Error"); -+ if (flags & (1 << 2)) -+ N_MSG(RSP, "[IO] RFU"); -+ if (flags & (1 << 1)) -+ N_MSG(RSP, "[IO] Function number error"); -+ if (flags & (1 << 0)) -+ N_MSG(RSP, "[IO] Out of range"); -+ -+ N_MSG(RSP, "[IO] State: %s, Data:0x%x", state[(resp >> 12) & 0x3], resp & 0xFF); -+} -+#endif -+ -+static void msdc_set_timeout(struct msdc_host *host, u32 ns, u32 clks) -+{ -+ u32 base = host->base; -+ u32 timeout, clk_ns; -+ -+ host->timeout_ns = ns; -+ host->timeout_clks = clks; -+ -+ clk_ns = 1000000000UL / host->sclk; -+ timeout = ns / clk_ns + clks; -+ timeout = timeout >> 16; /* in 65536 sclk cycle unit */ -+ timeout = timeout > 1 ? timeout - 1 : 0; -+ timeout = timeout > 255 ? 255 : timeout; -+ -+ sdr_set_field(SDC_CFG, SDC_CFG_DTOC, timeout); -+ -+ N_MSG(OPS, "Set read data timeout: %dns %dclks -> %d x 65536 cycles", -+ ns, clks, timeout + 1); -+} -+ -+/* msdc_eirq_sdio() will be called when EIRQ(for WIFI) */ -+static void msdc_eirq_sdio(void *data) -+{ -+ struct msdc_host *host = (struct msdc_host *)data; -+ -+ N_MSG(INT, "SDIO EINT"); -+ -+ mmc_signal_sdio_irq(host->mmc); -+} -+ -+/* msdc_eirq_cd will not be used! We not using EINT for card detection. */ -+static void msdc_eirq_cd(void *data) -+{ -+ struct msdc_host *host = (struct msdc_host *)data; -+ -+ N_MSG(INT, "CD EINT"); -+ -+#if 0 -+ tasklet_hi_schedule(&host->card_tasklet); -+#else -+ schedule_delayed_work(&host->card_delaywork, HZ); -+#endif -+} -+ -+#if 0 -+static void msdc_tasklet_card(unsigned long arg) -+{ -+ struct msdc_host *host = (struct msdc_host *)arg; -+#else -+static void msdc_tasklet_card(struct work_struct *work) -+{ -+ struct msdc_host *host = (struct msdc_host *)container_of(work, -+ struct msdc_host, card_delaywork.work); -+#endif -+ struct msdc_hw *hw = host->hw; -+ u32 base = host->base; -+ u32 inserted; -+ u32 status = 0; -+ //u32 change = 0; -+ -+ spin_lock(&host->lock); -+ -+ if (hw->get_cd_status) { // NULL -+ inserted = hw->get_cd_status(); -+ } else { -+ status = sdr_read32(MSDC_PS); -+ if (cd_active_low) -+ inserted = (status & MSDC_PS_CDSTS) ? 0 : 1; -+ else -+ inserted = (status & MSDC_PS_CDSTS) ? 1 : 0; -+ } -+ -+#if 0 -+ change = host->card_inserted ^ inserted; -+ host->card_inserted = inserted; -+ -+ if (change && !host->suspend) { -+ if (inserted) { -+ host->mmc->f_max = HOST_MAX_MCLK; // work around -+ } -+ mmc_detect_change(host->mmc, msecs_to_jiffies(20)); -+ } -+#else /* Make sure: handle the last interrupt */ -+ host->card_inserted = inserted; -+ -+ if (!host->suspend) { -+ host->mmc->f_max = HOST_MAX_MCLK; -+ mmc_detect_change(host->mmc, msecs_to_jiffies(20)); -+ } -+ -+ IRQ_MSG("card found<%s>", inserted ? "inserted" : "removed"); -+#endif -+ -+ spin_unlock(&host->lock); -+} -+ -+#if 0 /* --- by chhung */ -+/* For E2 only */ -+static u8 clk_src_bit[4] = { -+ 0, 3, 5, 7 -+}; -+ -+static void msdc_select_clksrc(struct msdc_host* host, unsigned char clksrc) -+{ -+ u32 val; -+ u32 base = host->base; -+ -+ BUG_ON(clksrc > 3); -+ INIT_MSG("set clock source to <%d>", clksrc); -+ -+ val = sdr_read32(MSDC_CLKSRC_REG); -+ if (sdr_read32(MSDC_ECO_VER) >= 4) { -+ val &= ~(0x3 << clk_src_bit[host->id]); -+ val |= clksrc << clk_src_bit[host->id]; -+ } else { -+ val &= ~0x3; val |= clksrc; -+ } -+ sdr_write32(MSDC_CLKSRC_REG, val); -+ -+ host->hclk = hclks[clksrc]; -+ host->hw->clk_src = clksrc; -+} -+#endif /* end of --- */ -+ -+static void msdc_set_mclk(struct msdc_host *host, int ddr, unsigned int hz) -+{ -+ //struct msdc_hw *hw = host->hw; -+ u32 base = host->base; -+ u32 mode; -+ u32 flags; -+ u32 div; -+ u32 sclk; -+ u32 hclk = host->hclk; -+ //u8 clksrc = hw->clk_src; -+ -+ if (!hz) { // set mmc system clock to 0 ? -+ //ERR_MSG("set mclk to 0!!!"); -+ msdc_reset(); -+ return; -+ } -+ -+ msdc_irq_save(flags); -+ -+#if defined (CONFIG_MT7621_FPGA) || defined (CONFIG_MT7628_FPGA) -+ mode = 0x0; /* use divisor */ -+ if (hz >= (hclk >> 1)) { -+ div = 0; /* mean div = 1/2 */ -+ sclk = hclk >> 1; /* sclk = clk / 2 */ -+ } else { -+ div = (hclk + ((hz << 2) - 1)) / (hz << 2); -+ sclk = (hclk >> 2) / div; -+ } -+#else -+ if (ddr) { -+ mode = 0x2; /* ddr mode and use divisor */ -+ if (hz >= (hclk >> 2)) { -+ div = 1; /* mean div = 1/4 */ -+ sclk = hclk >> 2; /* sclk = clk / 4 */ -+ } else { -+ div = (hclk + ((hz << 2) - 1)) / (hz << 2); -+ sclk = (hclk >> 2) / div; -+ } -+ } else if (hz >= hclk) { /* bug fix */ -+ mode = 0x1; /* no divisor and divisor is ignored */ -+ div = 0; -+ sclk = hclk; -+ } else { -+ mode = 0x0; /* use divisor */ -+ if (hz >= (hclk >> 1)) { -+ div = 0; /* mean div = 1/2 */ -+ sclk = hclk >> 1; /* sclk = clk / 2 */ -+ } else { -+ div = (hclk + ((hz << 2) - 1)) / (hz << 2); -+ sclk = (hclk >> 2) / div; -+ } -+ } -+#endif -+ /* set clock mode and divisor */ -+ sdr_set_field(MSDC_CFG, MSDC_CFG_CKMOD, mode); -+ sdr_set_field(MSDC_CFG, MSDC_CFG_CKDIV, div); -+ -+ /* wait clock stable */ -+ while (!(sdr_read32(MSDC_CFG) & MSDC_CFG_CKSTB)); -+ -+ host->sclk = sclk; -+ host->mclk = hz; -+ msdc_set_timeout(host, host->timeout_ns, host->timeout_clks); // need? -+ -+ INIT_MSG("================"); -+ INIT_MSG("!!! Set<%dKHz> Source<%dKHz> -> sclk<%dKHz>", hz/1000, hclk/1000, sclk/1000); -+ INIT_MSG("================"); -+ -+ msdc_irq_restore(flags); -+} -+ -+/* Fix me. when need to abort */ -+static void msdc_abort_data(struct msdc_host *host) -+{ -+ u32 base = host->base; -+ struct mmc_command *stop = host->mrq->stop; -+ -+ ERR_MSG("Need to Abort. dma<%d>", host->dma_xfer); -+ -+ msdc_reset(); -+ msdc_clr_fifo(); -+ msdc_clr_int(); -+ -+ // need to check FIFO count 0 ? -+ -+ if (stop) { /* try to stop, but may not success */ -+ ERR_MSG("stop when abort CMD<%d>", stop->opcode); -+ (void)msdc_do_command(host, stop, 0, CMD_TIMEOUT); -+ } -+ -+ //if (host->mclk >= 25000000) { -+ // msdc_set_mclk(host, 0, host->mclk >> 1); -+ //} -+} -+ -+#if 0 /* --- by chhung */ -+static void msdc_pin_config(struct msdc_host *host, int mode) -+{ -+ struct msdc_hw *hw = host->hw; -+ u32 base = host->base; -+ int pull = (mode == MSDC_PIN_PULL_UP) ? GPIO_PULL_UP : GPIO_PULL_DOWN; -+ -+ /* Config WP pin */ -+ if (hw->flags & MSDC_WP_PIN_EN) { -+ if (hw->config_gpio_pin) /* NULL */ -+ hw->config_gpio_pin(MSDC_WP_PIN, pull); -+ } -+ -+ switch (mode) { -+ case MSDC_PIN_PULL_UP: -+ //sdr_set_field(MSDC_PAD_CTL0, MSDC_PAD_CTL0_CLKPU, 1); /* Check & FIXME */ -+ //sdr_set_field(MSDC_PAD_CTL0, MSDC_PAD_CTL0_CLKPD, 0); /* Check & FIXME */ -+ sdr_set_field(MSDC_PAD_CTL1, MSDC_PAD_CTL1_CMDPU, 1); -+ sdr_set_field(MSDC_PAD_CTL1, MSDC_PAD_CTL1_CMDPD, 0); -+ sdr_set_field(MSDC_PAD_CTL2, MSDC_PAD_CTL2_DATPU, 1); -+ sdr_set_field(MSDC_PAD_CTL2, MSDC_PAD_CTL2_DATPD, 0); -+ break; -+ case MSDC_PIN_PULL_DOWN: -+ //sdr_set_field(MSDC_PAD_CTL0, MSDC_PAD_CTL0_CLKPU, 0); /* Check & FIXME */ -+ //sdr_set_field(MSDC_PAD_CTL0, MSDC_PAD_CTL0_CLKPD, 1); /* Check & FIXME */ -+ sdr_set_field(MSDC_PAD_CTL1, MSDC_PAD_CTL1_CMDPU, 0); -+ sdr_set_field(MSDC_PAD_CTL1, MSDC_PAD_CTL1_CMDPD, 1); -+ sdr_set_field(MSDC_PAD_CTL2, MSDC_PAD_CTL2_DATPU, 0); -+ sdr_set_field(MSDC_PAD_CTL2, MSDC_PAD_CTL2_DATPD, 1); -+ break; -+ case MSDC_PIN_PULL_NONE: -+ default: -+ //sdr_set_field(MSDC_PAD_CTL0, MSDC_PAD_CTL0_CLKPU, 0); /* Check & FIXME */ -+ //sdr_set_field(MSDC_PAD_CTL0, MSDC_PAD_CTL0_CLKPD, 0); /* Check & FIXME */ -+ sdr_set_field(MSDC_PAD_CTL1, MSDC_PAD_CTL1_CMDPU, 0); -+ sdr_set_field(MSDC_PAD_CTL1, MSDC_PAD_CTL1_CMDPD, 0); -+ sdr_set_field(MSDC_PAD_CTL2, MSDC_PAD_CTL2_DATPU, 0); -+ sdr_set_field(MSDC_PAD_CTL2, MSDC_PAD_CTL2_DATPD, 0); -+ break; -+ } -+ -+ N_MSG(CFG, "Pins mode(%d), down(%d), up(%d)", -+ mode, MSDC_PIN_PULL_DOWN, MSDC_PIN_PULL_UP); -+} -+ -+void msdc_pin_reset(struct msdc_host *host, int mode) -+{ -+ struct msdc_hw *hw = (struct msdc_hw *)host->hw; -+ u32 base = host->base; -+ int pull = (mode == MSDC_PIN_PULL_UP) ? GPIO_PULL_UP : GPIO_PULL_DOWN; -+ -+ /* Config reset pin */ -+ if (hw->flags & MSDC_RST_PIN_EN) { -+ if (hw->config_gpio_pin) /* NULL */ -+ hw->config_gpio_pin(MSDC_RST_PIN, pull); -+ -+ if (mode == MSDC_PIN_PULL_UP) { -+ sdr_clr_bits(EMMC_IOCON, EMMC_IOCON_BOOTRST); -+ } else { -+ sdr_set_bits(EMMC_IOCON, EMMC_IOCON_BOOTRST); -+ } -+ } -+} -+ -+static void msdc_core_power(struct msdc_host *host, int on) -+{ -+ N_MSG(CFG, "Turn %s %s power (copower: %d -> %d)", -+ on ? "on" : "off", "core", host->core_power, on); -+ -+ if (on && host->core_power == 0) { -+ msdc_vcore_on(host); -+ host->core_power = 1; -+ msleep(1); -+ } else if (!on && host->core_power == 1) { -+ msdc_vcore_off(host); -+ host->core_power = 0; -+ msleep(1); -+ } -+} -+ -+static void msdc_host_power(struct msdc_host *host, int on) -+{ -+ N_MSG(CFG, "Turn %s %s power ", on ? "on" : "off", "host"); -+ -+ if (on) { -+ //msdc_core_power(host, 1); // need do card detection. -+ msdc_pin_reset(host, MSDC_PIN_PULL_UP); -+ } else { -+ msdc_pin_reset(host, MSDC_PIN_PULL_DOWN); -+ //msdc_core_power(host, 0); -+ } -+} -+ -+static void msdc_card_power(struct msdc_host *host, int on) -+{ -+ N_MSG(CFG, "Turn %s %s power ", on ? "on" : "off", "card"); -+ -+ if (on) { -+ msdc_pin_config(host, MSDC_PIN_PULL_UP); -+ if (host->hw->ext_power_on) { -+ host->hw->ext_power_on(); -+ } else { -+ //msdc_vdd_on(host); // need todo card detection. -+ } -+ msleep(1); -+ } else { -+ if (host->hw->ext_power_off) { -+ host->hw->ext_power_off(); -+ } else { -+ //msdc_vdd_off(host); -+ } -+ msdc_pin_config(host, MSDC_PIN_PULL_DOWN); -+ msleep(1); -+ } -+} -+ -+static void msdc_set_power_mode(struct msdc_host *host, u8 mode) -+{ -+ N_MSG(CFG, "Set power mode(%d)", mode); -+ -+ if (host->power_mode == MMC_POWER_OFF && mode != MMC_POWER_OFF) { -+ msdc_host_power(host, 1); -+ msdc_card_power(host, 1); -+ } else if (host->power_mode != MMC_POWER_OFF && mode == MMC_POWER_OFF) { -+ msdc_card_power(host, 0); -+ msdc_host_power(host, 0); -+ } -+ host->power_mode = mode; -+} -+#endif /* end of --- */ -+ -+#ifdef CONFIG_PM -+/* -+ register as callback function of WIFI(combo_sdio_register_pm) . -+ can called by msdc_drv_suspend/resume too. -+*/ -+static void msdc_pm(pm_message_t state, void *data) -+{ -+ struct msdc_host *host = (struct msdc_host *)data; -+ int evt = state.event; -+ -+ if (evt == PM_EVENT_USER_RESUME || evt == PM_EVENT_USER_SUSPEND) { -+ INIT_MSG("USR_%s: suspend<%d> power<%d>", -+ evt == PM_EVENT_USER_RESUME ? "EVENT_USER_RESUME" : "EVENT_USER_SUSPEND", -+ host->suspend, host->power_mode); -+ } -+ -+ if (evt == PM_EVENT_SUSPEND || evt == PM_EVENT_USER_SUSPEND) { -+ if (host->suspend) /* already suspend */ /* default 0*/ -+ return; -+ -+ /* for memory card. already power off by mmc */ -+ if (evt == PM_EVENT_SUSPEND && host->power_mode == MMC_POWER_OFF) -+ return; -+ -+ host->suspend = 1; -+ host->pm_state = state; /* default PMSG_RESUME */ -+ -+ INIT_MSG("%s Suspend", evt == PM_EVENT_SUSPEND ? "PM" : "USR"); -+ if(host->hw->flags & MSDC_SYS_SUSPEND) /* set for card */ -+ (void)mmc_suspend_host(host->mmc); -+ else { -+ // host->mmc->pm_flags |= MMC_PM_IGNORE_PM_NOTIFY; /* just for double confirm */ /* --- by chhung */ -+ mmc_remove_host(host->mmc); -+ } -+ } else if (evt == PM_EVENT_RESUME || evt == PM_EVENT_USER_RESUME) { -+ if (!host->suspend){ -+ //ERR_MSG("warning: already resume"); -+ return; -+ } -+ -+ /* No PM resume when USR suspend */ -+ if (evt == PM_EVENT_RESUME && host->pm_state.event == PM_EVENT_USER_SUSPEND) { -+ ERR_MSG("PM Resume when in USR Suspend"); /* won't happen. */ -+ return; -+ } -+ -+ host->suspend = 0; -+ host->pm_state = state; -+ -+ INIT_MSG("%s Resume", evt == PM_EVENT_RESUME ? "PM" : "USR"); -+ if(host->hw->flags & MSDC_SYS_SUSPEND) { /* will not set for WIFI */ -+ (void)mmc_resume_host(host->mmc); -+ } -+ else { -+ // host->mmc->pm_flags |= MMC_PM_IGNORE_PM_NOTIFY; /* --- by chhung */ -+ mmc_add_host(host->mmc); -+ } -+ } -+} -+#endif -+ -+/*--------------------------------------------------------------------------*/ -+/* mmc_host_ops members */ -+/*--------------------------------------------------------------------------*/ -+static unsigned int msdc_command_start(struct msdc_host *host, -+ struct mmc_command *cmd, -+ int tune, /* not used */ -+ unsigned long timeout) -+{ -+ u32 base = host->base; -+ u32 opcode = cmd->opcode; -+ u32 rawcmd; -+ u32 wints = MSDC_INT_CMDRDY | MSDC_INT_RSPCRCERR | MSDC_INT_CMDTMO | -+ MSDC_INT_ACMDRDY | MSDC_INT_ACMDCRCERR | MSDC_INT_ACMDTMO | -+ MSDC_INT_ACMD19_DONE; -+ -+ u32 resp; -+ unsigned long tmo; -+ -+ /* Protocol layer does not provide response type, but our hardware needs -+ * to know exact type, not just size! -+ */ -+ if (opcode == MMC_SEND_OP_COND || opcode == SD_APP_OP_COND) -+ resp = RESP_R3; -+ else if (opcode == MMC_SET_RELATIVE_ADDR || opcode == SD_SEND_RELATIVE_ADDR) -+ resp = (mmc_cmd_type(cmd) == MMC_CMD_BCR) ? RESP_R6 : RESP_R1; -+ else if (opcode == MMC_FAST_IO) -+ resp = RESP_R4; -+ else if (opcode == MMC_GO_IRQ_STATE) -+ resp = RESP_R5; -+ else if (opcode == MMC_SELECT_CARD) -+ resp = (cmd->arg != 0) ? RESP_R1B : RESP_NONE; -+ else if (opcode == SD_IO_RW_DIRECT || opcode == SD_IO_RW_EXTENDED) -+ resp = RESP_R1; /* SDIO workaround. */ -+ else if (opcode == SD_SEND_IF_COND && (mmc_cmd_type(cmd) == MMC_CMD_BCR)) -+ resp = RESP_R1; -+ else { -+ switch (mmc_resp_type(cmd)) { -+ case MMC_RSP_R1: -+ resp = RESP_R1; -+ break; -+ case MMC_RSP_R1B: -+ resp = RESP_R1B; -+ break; -+ case MMC_RSP_R2: -+ resp = RESP_R2; -+ break; -+ case MMC_RSP_R3: -+ resp = RESP_R3; -+ break; -+ case MMC_RSP_NONE: -+ default: -+ resp = RESP_NONE; -+ break; -+ } -+ } -+ -+ cmd->error = 0; -+ /* rawcmd : -+ * vol_swt << 30 | auto_cmd << 28 | blklen << 16 | go_irq << 15 | -+ * stop << 14 | rw << 13 | dtype << 11 | rsptyp << 7 | brk << 6 | opcode -+ */ -+ rawcmd = opcode | msdc_rsp[resp] << 7 | host->blksz << 16; -+ -+ if (opcode == MMC_READ_MULTIPLE_BLOCK) { -+ rawcmd |= (2 << 11); -+ } else if (opcode == MMC_READ_SINGLE_BLOCK) { -+ rawcmd |= (1 << 11); -+ } else if (opcode == MMC_WRITE_MULTIPLE_BLOCK) { -+ rawcmd |= ((2 << 11) | (1 << 13)); -+ } else if (opcode == MMC_WRITE_BLOCK) { -+ rawcmd |= ((1 << 11) | (1 << 13)); -+ } else if (opcode == SD_IO_RW_EXTENDED) { -+ if (cmd->data->flags & MMC_DATA_WRITE) -+ rawcmd |= (1 << 13); -+ if (cmd->data->blocks > 1) -+ rawcmd |= (2 << 11); -+ else -+ rawcmd |= (1 << 11); -+ } else if (opcode == SD_IO_RW_DIRECT && cmd->flags == (unsigned int)-1) { -+ rawcmd |= (1 << 14); -+ } else if ((opcode == SD_APP_SEND_SCR) || -+ (opcode == SD_APP_SEND_NUM_WR_BLKS) || -+ (opcode == SD_SWITCH && (mmc_cmd_type(cmd) == MMC_CMD_ADTC)) || -+ (opcode == SD_APP_SD_STATUS && (mmc_cmd_type(cmd) == MMC_CMD_ADTC)) || -+ (opcode == MMC_SEND_EXT_CSD && (mmc_cmd_type(cmd) == MMC_CMD_ADTC))) { -+ rawcmd |= (1 << 11); -+ } else if (opcode == MMC_STOP_TRANSMISSION) { -+ rawcmd |= (1 << 14); -+ rawcmd &= ~(0x0FFF << 16); -+ } -+ -+ N_MSG(CMD, "CMD<%d><0x%.8x> Arg<0x%.8x>", opcode , rawcmd, cmd->arg); -+ -+ tmo = jiffies + timeout; -+ -+ if (opcode == MMC_SEND_STATUS) { -+ for (;;) { -+ if (!sdc_is_cmd_busy()) -+ break; -+ -+ if (time_after(jiffies, tmo)) { -+ ERR_MSG("XXX cmd_busy timeout: before CMD<%d>", opcode); -+ cmd->error = (unsigned int)-ETIMEDOUT; -+ msdc_reset(); -+ goto end; -+ } -+ } -+ }else { -+ for (;;) { -+ if (!sdc_is_busy()) -+ break; -+ if (time_after(jiffies, tmo)) { -+ ERR_MSG("XXX sdc_busy timeout: before CMD<%d>", opcode); -+ cmd->error = (unsigned int)-ETIMEDOUT; -+ msdc_reset(); -+ goto end; -+ } -+ } -+ } -+ -+ //BUG_ON(in_interrupt()); -+ host->cmd = cmd; -+ host->cmd_rsp = resp; -+ -+ init_completion(&host->cmd_done); -+ -+ sdr_set_bits(MSDC_INTEN, wints); -+ sdc_send_cmd(rawcmd, cmd->arg); -+ -+end: -+ return cmd->error; -+} -+ -+static unsigned int msdc_command_resp(struct msdc_host *host, -+ struct mmc_command *cmd, -+ int tune, -+ unsigned long timeout) -+{ -+ u32 base = host->base; -+ u32 opcode = cmd->opcode; -+ //u32 rawcmd; -+ u32 resp; -+ u32 wints = MSDC_INT_CMDRDY | MSDC_INT_RSPCRCERR | MSDC_INT_CMDTMO | -+ MSDC_INT_ACMDRDY | MSDC_INT_ACMDCRCERR | MSDC_INT_ACMDTMO | -+ MSDC_INT_ACMD19_DONE; -+ -+ resp = host->cmd_rsp; -+ -+ BUG_ON(in_interrupt()); -+ //init_completion(&host->cmd_done); -+ //sdr_set_bits(MSDC_INTEN, wints); -+ -+ spin_unlock(&host->lock); -+ if(!wait_for_completion_timeout(&host->cmd_done, 10*timeout)){ -+ ERR_MSG("XXX CMD<%d> wait_for_completion timeout ARG<0x%.8x>", opcode, cmd->arg); -+ cmd->error = (unsigned int)-ETIMEDOUT; -+ msdc_reset(); -+ } -+ spin_lock(&host->lock); -+ -+ sdr_clr_bits(MSDC_INTEN, wints); -+ host->cmd = NULL; -+ -+//end: -+#ifdef MT6575_SD_DEBUG -+ switch (resp) { -+ case RESP_NONE: -+ N_MSG(RSP, "CMD_RSP(%d): %d RSP(%d)", opcode, cmd->error, resp); -+ break; -+ case RESP_R2: -+ N_MSG(RSP, "CMD_RSP(%d): %d RSP(%d)= %.8x %.8x %.8x %.8x", -+ opcode, cmd->error, resp, cmd->resp[0], cmd->resp[1], -+ cmd->resp[2], cmd->resp[3]); -+ break; -+ default: /* Response types 1, 3, 4, 5, 6, 7(1b) */ -+ N_MSG(RSP, "CMD_RSP(%d): %d RSP(%d)= 0x%.8x", -+ opcode, cmd->error, resp, cmd->resp[0]); -+ if (cmd->error == 0) { -+ switch (resp) { -+ case RESP_R1: -+ case RESP_R1B: -+ msdc_dump_card_status(host, cmd->resp[0]); -+ break; -+ case RESP_R3: -+ msdc_dump_ocr_reg(host, cmd->resp[0]); -+ break; -+ case RESP_R5: -+ msdc_dump_io_resp(host, cmd->resp[0]); -+ break; -+ case RESP_R6: -+ msdc_dump_rca_resp(host, cmd->resp[0]); -+ break; -+ } -+ } -+ break; -+ } -+#endif -+ -+ /* do we need to save card's RCA when SD_SEND_RELATIVE_ADDR */ -+ -+ if (!tune) { -+ return cmd->error; -+ } -+ -+ /* memory card CRC */ -+ if(host->hw->flags & MSDC_REMOVABLE && cmd->error == (unsigned int)(-EIO) ) { -+ if (sdr_read32(SDC_CMD) & 0x1800) { /* check if has data phase */ -+ msdc_abort_data(host); -+ } else { -+ /* do basic: reset*/ -+ msdc_reset(); -+ msdc_clr_fifo(); -+ msdc_clr_int(); -+ } -+ cmd->error = msdc_tune_cmdrsp(host,cmd); -+ } -+ -+ // check DAT0 -+ /* if (resp == RESP_R1B) { -+ while ((sdr_read32(MSDC_PS) & 0x10000) != 0x10000); -+ } */ -+ /* CMD12 Error Handle */ -+ -+ return cmd->error; -+} -+ -+static unsigned int msdc_do_command(struct msdc_host *host, -+ struct mmc_command *cmd, -+ int tune, -+ unsigned long timeout) -+{ -+ if (msdc_command_start(host, cmd, tune, timeout)) -+ goto end; -+ -+ if (msdc_command_resp(host, cmd, tune, timeout)) -+ goto end; -+ -+end: -+ -+ N_MSG(CMD, " return<%d> resp<0x%.8x>", cmd->error, cmd->resp[0]); -+ return cmd->error; -+} -+ -+/* The abort condition when PIO read/write -+ tmo: -+*/ -+static int msdc_pio_abort(struct msdc_host *host, struct mmc_data *data, unsigned long tmo) -+{ -+ int ret = 0; -+ u32 base = host->base; -+ -+ if (atomic_read(&host->abort)) { -+ ret = 1; -+ } -+ -+ if (time_after(jiffies, tmo)) { -+ data->error = (unsigned int)-ETIMEDOUT; -+ ERR_MSG("XXX PIO Data Timeout: CMD<%d>", host->mrq->cmd->opcode); -+ ret = 1; -+ } -+ -+ if(ret) { -+ msdc_reset(); -+ msdc_clr_fifo(); -+ msdc_clr_int(); -+ ERR_MSG("msdc pio find abort"); -+ } -+ return ret; -+} -+ -+/* -+ Need to add a timeout, or WDT timeout, system reboot. -+*/ -+// pio mode data read/write -+static int msdc_pio_read(struct msdc_host *host, struct mmc_data *data) -+{ -+ struct scatterlist *sg = data->sg; -+ u32 base = host->base; -+ u32 num = data->sg_len; -+ u32 *ptr; -+ u8 *u8ptr; -+ u32 left = 0; -+ u32 count, size = 0; -+ u32 wints = MSDC_INTEN_DATTMO | MSDC_INTEN_DATCRCERR ; -+ unsigned long tmo = jiffies + DAT_TIMEOUT; -+ -+ sdr_set_bits(MSDC_INTEN, wints); -+ while (num) { -+ left = sg_dma_len(sg); -+ ptr = sg_virt(sg); -+ while (left) { -+ if ((left >= MSDC_FIFO_THD) && (msdc_rxfifocnt() >= MSDC_FIFO_THD)) { -+ count = MSDC_FIFO_THD >> 2; -+ do { -+ *ptr++ = msdc_fifo_read32(); -+ } while (--count); -+ left -= MSDC_FIFO_THD; -+ } else if ((left < MSDC_FIFO_THD) && msdc_rxfifocnt() >= left) { -+ while (left > 3) { -+ *ptr++ = msdc_fifo_read32(); -+ left -= 4; -+ } -+ -+ u8ptr = (u8 *)ptr; -+ while(left) { -+ * u8ptr++ = msdc_fifo_read8(); -+ left--; -+ } -+ } -+ -+ if (msdc_pio_abort(host, data, tmo)) { -+ goto end; -+ } -+ } -+ size += sg_dma_len(sg); -+ sg = sg_next(sg); num--; -+ } -+end: -+ data->bytes_xfered += size; -+ N_MSG(FIO, " PIO Read<%d>bytes", size); -+ -+ sdr_clr_bits(MSDC_INTEN, wints); -+ if(data->error) ERR_MSG("read pio data->error<%d> left<%d> size<%d>", data->error, left, size); -+ return data->error; -+} -+ -+/* please make sure won't using PIO when size >= 512 -+ which means, memory card block read/write won't using pio -+ then don't need to handle the CMD12 when data error. -+*/ -+static int msdc_pio_write(struct msdc_host* host, struct mmc_data *data) -+{ -+ u32 base = host->base; -+ struct scatterlist *sg = data->sg; -+ u32 num = data->sg_len; -+ u32 *ptr; -+ u8 *u8ptr; -+ u32 left; -+ u32 count, size = 0; -+ u32 wints = MSDC_INTEN_DATTMO | MSDC_INTEN_DATCRCERR ; -+ unsigned long tmo = jiffies + DAT_TIMEOUT; -+ -+ sdr_set_bits(MSDC_INTEN, wints); -+ while (num) { -+ left = sg_dma_len(sg); -+ ptr = sg_virt(sg); -+ -+ while (left) { -+ if (left >= MSDC_FIFO_SZ && msdc_txfifocnt() == 0) { -+ count = MSDC_FIFO_SZ >> 2; -+ do { -+ msdc_fifo_write32(*ptr); ptr++; -+ } while (--count); -+ left -= MSDC_FIFO_SZ; -+ } else if (left < MSDC_FIFO_SZ && msdc_txfifocnt() == 0) { -+ while (left > 3) { -+ msdc_fifo_write32(*ptr); ptr++; -+ left -= 4; -+ } -+ -+ u8ptr = (u8*)ptr; -+ while(left){ -+ msdc_fifo_write8(*u8ptr); u8ptr++; -+ left--; -+ } -+ } -+ -+ if (msdc_pio_abort(host, data, tmo)) { -+ goto end; -+ } -+ } -+ size += sg_dma_len(sg); -+ sg = sg_next(sg); num--; -+ } -+end: -+ data->bytes_xfered += size; -+ N_MSG(FIO, " PIO Write<%d>bytes", size); -+ if(data->error) ERR_MSG("write pio data->error<%d>", data->error); -+ -+ sdr_clr_bits(MSDC_INTEN, wints); -+ return data->error; -+} -+ -+#if 0 /* --- by chhung */ -+// DMA resume / start / stop -+static void msdc_dma_resume(struct msdc_host *host) -+{ -+ u32 base = host->base; -+ -+ sdr_set_field(MSDC_DMA_CTRL, MSDC_DMA_CTRL_RESUME, 1); -+ -+ N_MSG(DMA, "DMA resume"); -+} -+#endif /* end of --- */ -+ -+static void msdc_dma_start(struct msdc_host *host) -+{ -+ u32 base = host->base; -+ u32 wints = MSDC_INTEN_XFER_COMPL | MSDC_INTEN_DATTMO | MSDC_INTEN_DATCRCERR ; -+ -+ sdr_set_bits(MSDC_INTEN, wints); -+ //dsb(); /* --- by chhung */ -+ sdr_set_field(MSDC_DMA_CTRL, MSDC_DMA_CTRL_START, 1); -+ -+ N_MSG(DMA, "DMA start"); -+} -+ -+static void msdc_dma_stop(struct msdc_host *host) -+{ -+ u32 base = host->base; -+ //u32 retries=500; -+ u32 wints = MSDC_INTEN_XFER_COMPL | MSDC_INTEN_DATTMO | MSDC_INTEN_DATCRCERR ; -+ -+ N_MSG(DMA, "DMA status: 0x%.8x",sdr_read32(MSDC_DMA_CFG)); -+ //while (sdr_read32(MSDC_DMA_CFG) & MSDC_DMA_CFG_STS); -+ -+ sdr_set_field(MSDC_DMA_CTRL, MSDC_DMA_CTRL_STOP, 1); -+ while (sdr_read32(MSDC_DMA_CFG) & MSDC_DMA_CFG_STS); -+ -+ //dsb(); /* --- by chhung */ -+ sdr_clr_bits(MSDC_INTEN, wints); /* Not just xfer_comp */ -+ -+ N_MSG(DMA, "DMA stop"); -+} -+ -+#if 0 /* --- by chhung */ -+/* dump a gpd list */ -+static void msdc_dma_dump(struct msdc_host *host, struct msdc_dma *dma) -+{ -+ gpd_t *gpd = dma->gpd; -+ bd_t *bd = dma->bd; -+ bd_t *ptr; -+ int i = 0; -+ int p_to_v; -+ -+ if (dma->mode != MSDC_MODE_DMA_DESC) { -+ return; -+ } -+ -+ ERR_MSG("try to dump gpd and bd"); -+ -+ /* dump gpd */ -+ ERR_MSG(".gpd<0x%.8x> gpd_phy<0x%.8x>", (int)gpd, (int)dma->gpd_addr); -+ ERR_MSG("...hwo <%d>", gpd->hwo ); -+ ERR_MSG("...bdp <%d>", gpd->bdp ); -+ ERR_MSG("...chksum<0x%.8x>", gpd->chksum ); -+ //ERR_MSG("...intr <0x%.8x>", gpd->intr ); -+ ERR_MSG("...next <0x%.8x>", (int)gpd->next ); -+ ERR_MSG("...ptr <0x%.8x>", (int)gpd->ptr ); -+ ERR_MSG("...buflen<0x%.8x>", gpd->buflen ); -+ //ERR_MSG("...extlen<0x%.8x>", gpd->extlen ); -+ //ERR_MSG("...arg <0x%.8x>", gpd->arg ); -+ //ERR_MSG("...blknum<0x%.8x>", gpd->blknum ); -+ //ERR_MSG("...cmd <0x%.8x>", gpd->cmd ); -+ -+ /* dump bd */ -+ ERR_MSG(".bd<0x%.8x> bd_phy<0x%.8x> gpd_ptr<0x%.8x>", (int)bd, (int)dma->bd_addr, (int)gpd->ptr); -+ ptr = bd; -+ p_to_v = ((u32)bd - (u32)dma->bd_addr); -+ while (1) { -+ ERR_MSG(".bd[%d]", i); i++; -+ ERR_MSG("...eol <%d>", ptr->eol ); -+ ERR_MSG("...chksum<0x%.8x>", ptr->chksum ); -+ //ERR_MSG("...blkpad<0x%.8x>", ptr->blkpad ); -+ //ERR_MSG("...dwpad <0x%.8x>", ptr->dwpad ); -+ ERR_MSG("...next <0x%.8x>", (int)ptr->next ); -+ ERR_MSG("...ptr <0x%.8x>", (int)ptr->ptr ); -+ ERR_MSG("...buflen<0x%.8x>", (int)ptr->buflen ); -+ -+ if (ptr->eol == 1) { -+ break; -+ } -+ -+ /* find the next bd, virtual address of ptr->next */ -+ /* don't need to enable when use malloc */ -+ //BUG_ON( (ptr->next + p_to_v)!=(ptr+1) ); -+ //ERR_MSG(".next bd<0x%.8x><0x%.8x>", (ptr->next + p_to_v), (ptr+1)); -+ ptr++; -+ } -+ -+ ERR_MSG("dump gpd and bd finished"); -+} -+#endif /* end of --- */ -+ -+/* calc checksum */ -+static u8 msdc_dma_calcs(u8 *buf, u32 len) -+{ -+ u32 i, sum = 0; -+ for (i = 0; i < len; i++) { -+ sum += buf[i]; -+ } -+ return 0xFF - (u8)sum; -+} -+ -+/* gpd bd setup + dma registers */ -+static int msdc_dma_config(struct msdc_host *host, struct msdc_dma *dma) -+{ -+ u32 base = host->base; -+ u32 sglen = dma->sglen; -+ //u32 i, j, num, bdlen, arg, xfersz; -+ u32 j, num, bdlen; -+ u8 blkpad, dwpad, chksum; -+ struct scatterlist *sg = dma->sg; -+ gpd_t *gpd; -+ bd_t *bd; -+ -+ switch (dma->mode) { -+ case MSDC_MODE_DMA_BASIC: -+ BUG_ON(dma->xfersz > 65535); -+ BUG_ON(dma->sglen != 1); -+ sdr_write32(MSDC_DMA_SA, PHYSADDR(sg_dma_address(sg))); -+ sdr_set_field(MSDC_DMA_CTRL, MSDC_DMA_CTRL_LASTBUF, 1); -+//#if defined (CONFIG_RALINK_MT7620) -+ if (ralink_soc == MT762X_SOC_MT7620A) -+ sdr_set_field(MSDC_DMA_CTRL, MSDC_DMA_CTRL_XFERSZ, sg_dma_len(sg)); -+//#elif defined (CONFIG_RALINK_MT7621) || defined (CONFIG_RALINK_MT7628) -+ else -+ sdr_write32((volatile u32*)(RALINK_MSDC_BASE+0xa8), sg_dma_len(sg)); -+//#endif -+ sdr_set_field(MSDC_DMA_CTRL, MSDC_DMA_CTRL_BRUSTSZ, dma->burstsz); -+ sdr_set_field(MSDC_DMA_CTRL, MSDC_DMA_CTRL_MODE, 0); -+ break; -+ case MSDC_MODE_DMA_DESC: -+ blkpad = (dma->flags & DMA_FLAG_PAD_BLOCK) ? 1 : 0; -+ dwpad = (dma->flags & DMA_FLAG_PAD_DWORD) ? 1 : 0; -+ chksum = (dma->flags & DMA_FLAG_EN_CHKSUM) ? 1 : 0; -+ -+ /* calculate the required number of gpd */ -+ num = (sglen + MAX_BD_PER_GPD - 1) / MAX_BD_PER_GPD; -+ BUG_ON(num !=1 ); -+ -+ gpd = dma->gpd; -+ bd = dma->bd; -+ bdlen = sglen; -+ -+ /* modify gpd*/ -+ //gpd->intr = 0; -+ gpd->hwo = 1; /* hw will clear it */ -+ gpd->bdp = 1; -+ gpd->chksum = 0; /* need to clear first. */ -+ gpd->chksum = (chksum ? msdc_dma_calcs((u8 *)gpd, 16) : 0); -+ -+ /* modify bd*/ -+ for (j = 0; j < bdlen; j++) { -+ msdc_init_bd(&bd[j], blkpad, dwpad, sg_dma_address(sg), sg_dma_len(sg)); -+ if(j == bdlen - 1) { -+ bd[j].eol = 1; /* the last bd */ -+ } else { -+ bd[j].eol = 0; -+ } -+ bd[j].chksum = 0; /* checksume need to clear first */ -+ bd[j].chksum = (chksum ? msdc_dma_calcs((u8 *)(&bd[j]), 16) : 0); -+ sg++; -+ } -+ -+ dma->used_gpd += 2; -+ dma->used_bd += bdlen; -+ -+ sdr_set_field(MSDC_DMA_CFG, MSDC_DMA_CFG_DECSEN, chksum); -+ sdr_set_field(MSDC_DMA_CTRL, MSDC_DMA_CTRL_BRUSTSZ, dma->burstsz); -+ sdr_set_field(MSDC_DMA_CTRL, MSDC_DMA_CTRL_MODE, 1); -+ -+ sdr_write32(MSDC_DMA_SA, PHYSADDR((u32)dma->gpd_addr)); -+ break; -+ -+ default: -+ break; -+ } -+ -+ N_MSG(DMA, "DMA_CTRL = 0x%x", sdr_read32(MSDC_DMA_CTRL)); -+ N_MSG(DMA, "DMA_CFG = 0x%x", sdr_read32(MSDC_DMA_CFG)); -+ N_MSG(DMA, "DMA_SA = 0x%x", sdr_read32(MSDC_DMA_SA)); -+ -+ return 0; -+} -+ -+static void msdc_dma_setup(struct msdc_host *host, struct msdc_dma *dma, -+ struct scatterlist *sg, unsigned int sglen) -+{ -+ BUG_ON(sglen > MAX_BD_NUM); /* not support currently */ -+ -+ dma->sg = sg; -+ dma->flags = DMA_FLAG_EN_CHKSUM; -+ //dma->flags = DMA_FLAG_NONE; /* CHECKME */ -+ dma->sglen = sglen; -+ dma->xfersz = host->xfer_size; -+ dma->burstsz = MSDC_BRUST_64B; -+ -+ if (sglen == 1 && sg_dma_len(sg) <= MAX_DMA_CNT) -+ dma->mode = MSDC_MODE_DMA_BASIC; -+ else -+ dma->mode = MSDC_MODE_DMA_DESC; -+ -+ N_MSG(DMA, "DMA mode<%d> sglen<%d> xfersz<%d>", dma->mode, dma->sglen, dma->xfersz); -+ -+ msdc_dma_config(host, dma); -+ -+ /*if (dma->mode == MSDC_MODE_DMA_DESC) { -+ //msdc_dma_dump(host, dma); -+ } */ -+} -+ -+/* set block number before send command */ -+static void msdc_set_blknum(struct msdc_host *host, u32 blknum) -+{ -+ u32 base = host->base; -+ -+ sdr_write32(SDC_BLK_NUM, blknum); -+} -+ -+static int msdc_do_request(struct mmc_host*mmc, struct mmc_request*mrq) -+{ -+ struct msdc_host *host = mmc_priv(mmc); -+ struct mmc_command *cmd; -+ struct mmc_data *data; -+ u32 base = host->base; -+ //u32 intsts = 0; -+ unsigned int left=0; -+ int dma = 0, read = 1, dir = DMA_FROM_DEVICE, send_type=0; -+ -+ #define SND_DAT 0 -+ #define SND_CMD 1 -+ -+ BUG_ON(mmc == NULL); -+ BUG_ON(mrq == NULL); -+ -+ host->error = 0; -+ atomic_set(&host->abort, 0); -+ -+ cmd = mrq->cmd; -+ data = mrq->cmd->data; -+ -+#if 0 /* --- by chhung */ -+ //if(host->id ==1){ -+ N_MSG(OPS, "enable clock!"); -+ msdc_ungate_clock(host->id); -+ //} -+#endif /* end of --- */ -+ -+ if (!data) { -+ send_type=SND_CMD; -+ if (msdc_do_command(host, cmd, 1, CMD_TIMEOUT) != 0) { -+ goto done; -+ } -+ } else { -+ BUG_ON(data->blksz > HOST_MAX_BLKSZ); -+ send_type=SND_DAT; -+ -+ data->error = 0; -+ read = data->flags & MMC_DATA_READ ? 1 : 0; -+ host->data = data; -+ host->xfer_size = data->blocks * data->blksz; -+ host->blksz = data->blksz; -+ -+ /* deside the transfer mode */ -+ if (drv_mode[host->id] == MODE_PIO) { -+ host->dma_xfer = dma = 0; -+ } else if (drv_mode[host->id] == MODE_DMA) { -+ host->dma_xfer = dma = 1; -+ } else if (drv_mode[host->id] == MODE_SIZE_DEP) { -+ host->dma_xfer = dma = ((host->xfer_size >= dma_size[host->id]) ? 1 : 0); -+ } -+ -+ if (read) { -+ if ((host->timeout_ns != data->timeout_ns) || -+ (host->timeout_clks != data->timeout_clks)) { -+ msdc_set_timeout(host, data->timeout_ns, data->timeout_clks); -+ } -+ } -+ -+ msdc_set_blknum(host, data->blocks); -+ //msdc_clr_fifo(); /* no need */ -+ -+ if (dma) { -+ msdc_dma_on(); /* enable DMA mode first!! */ -+ init_completion(&host->xfer_done); -+ -+ /* start the command first*/ -+ if (msdc_command_start(host, cmd, 1, CMD_TIMEOUT) != 0) -+ goto done; -+ -+ dir = read ? DMA_FROM_DEVICE : DMA_TO_DEVICE; -+ (void)dma_map_sg(mmc_dev(mmc), data->sg, data->sg_len, dir); -+ msdc_dma_setup(host, &host->dma, data->sg, data->sg_len); -+ -+ /* then wait command done */ -+ if (msdc_command_resp(host, cmd, 1, CMD_TIMEOUT) != 0) -+ goto done; -+ -+ /* for read, the data coming too fast, then CRC error -+ start DMA no business with CRC. */ -+ //init_completion(&host->xfer_done); -+ msdc_dma_start(host); -+ -+ spin_unlock(&host->lock); -+ if(!wait_for_completion_timeout(&host->xfer_done, DAT_TIMEOUT)){ -+ ERR_MSG("XXX CMD<%d> wait xfer_done<%d> timeout!!", cmd->opcode, data->blocks * data->blksz); -+ ERR_MSG(" DMA_SA = 0x%x", sdr_read32(MSDC_DMA_SA)); -+ ERR_MSG(" DMA_CA = 0x%x", sdr_read32(MSDC_DMA_CA)); -+ ERR_MSG(" DMA_CTRL = 0x%x", sdr_read32(MSDC_DMA_CTRL)); -+ ERR_MSG(" DMA_CFG = 0x%x", sdr_read32(MSDC_DMA_CFG)); -+ data->error = (unsigned int)-ETIMEDOUT; -+ -+ msdc_reset(); -+ msdc_clr_fifo(); -+ msdc_clr_int(); -+ } -+ spin_lock(&host->lock); -+ msdc_dma_stop(host); -+ } else { -+ /* Firstly: send command */ -+ if (msdc_do_command(host, cmd, 1, CMD_TIMEOUT) != 0) { -+ goto done; -+ } -+ -+ /* Secondly: pio data phase */ -+ if (read) { -+ if (msdc_pio_read(host, data)){ -+ goto done; -+ } -+ } else { -+ if (msdc_pio_write(host, data)) { -+ goto done; -+ } -+ } -+ -+ /* For write case: make sure contents in fifo flushed to device */ -+ if (!read) { -+ while (1) { -+ left=msdc_txfifocnt(); -+ if (left == 0) { -+ break; -+ } -+ if (msdc_pio_abort(host, data, jiffies + DAT_TIMEOUT)) { -+ break; -+ /* Fix me: what about if data error, when stop ? how to? */ -+ } -+ } -+ } else { -+ /* Fix me: read case: need to check CRC error */ -+ } -+ -+ /* For write case: SDCBUSY and Xfer_Comp will assert when DAT0 not busy. -+ For read case : SDCBUSY and Xfer_Comp will assert when last byte read out from FIFO. -+ */ -+ -+ /* try not to wait xfer_comp interrupt. -+ the next command will check SDC_BUSY. -+ SDC_BUSY means xfer_comp assert -+ */ -+ -+ } // PIO mode -+ -+ /* Last: stop transfer */ -+ if (data->stop){ -+ if (msdc_do_command(host, data->stop, 0, CMD_TIMEOUT) != 0) { -+ goto done; -+ } -+ } -+ } -+ -+done: -+ if (data != NULL) { -+ host->data = NULL; -+ host->dma_xfer = 0; -+ if (dma != 0) { -+ msdc_dma_off(); -+ host->dma.used_bd = 0; -+ host->dma.used_gpd = 0; -+ dma_unmap_sg(mmc_dev(mmc), data->sg, data->sg_len, dir); -+ } -+ host->blksz = 0; -+ -+#if 0 // don't stop twice! -+ if(host->hw->flags & MSDC_REMOVABLE && data->error) { -+ msdc_abort_data(host); -+ /* reset in IRQ, stop command has issued. -> No need */ -+ } -+#endif -+ -+ N_MSG(OPS, "CMD<%d> data<%s %s> blksz<%d> block<%d> error<%d>",cmd->opcode, (dma? "dma":"pio"), -+ (read ? "read ":"write") ,data->blksz, data->blocks, data->error); -+ } -+ -+#if 0 /* --- by chhung */ -+#if 1 -+ //if(host->id==1) { -+ if(send_type==SND_CMD) { -+ if(cmd->opcode == MMC_SEND_STATUS) { -+ if((cmd->resp[0] & CARD_READY_FOR_DATA) ||(CARD_CURRENT_STATE(cmd->resp[0]) != 7)){ -+ N_MSG(OPS,"disable clock, CMD13 IDLE"); -+ msdc_gate_clock(host->id); -+ } -+ } else { -+ N_MSG(OPS,"disable clock, CMD<%d>", cmd->opcode); -+ msdc_gate_clock(host->id); -+ } -+ } else { -+ if(read) { -+ N_MSG(OPS,"disable clock!!! Read CMD<%d>",cmd->opcode); -+ msdc_gate_clock(host->id); -+ } -+ } -+ //} -+#else -+ msdc_gate_clock(host->id); -+#endif -+#endif /* end of --- */ -+ -+ if (mrq->cmd->error) host->error = 0x001; -+ if (mrq->data && mrq->data->error) host->error |= 0x010; -+ if (mrq->stop && mrq->stop->error) host->error |= 0x100; -+ -+ //if (host->error) ERR_MSG("host->error<%d>", host->error); -+ -+ return host->error; -+} -+ -+static int msdc_app_cmd(struct mmc_host *mmc, struct msdc_host *host) -+{ -+ struct mmc_command cmd; -+ struct mmc_request mrq; -+ u32 err; -+ -+ memset(&cmd, 0, sizeof(struct mmc_command)); -+ cmd.opcode = MMC_APP_CMD; -+#if 0 /* bug: we meet mmc->card is null when ACMD6 */ -+ cmd.arg = mmc->card->rca << 16; -+#else -+ cmd.arg = host->app_cmd_arg; -+#endif -+ cmd.flags = MMC_RSP_SPI_R1 | MMC_RSP_R1 | MMC_CMD_AC; -+ -+ memset(&mrq, 0, sizeof(struct mmc_request)); -+ mrq.cmd = &cmd; cmd.mrq = &mrq; -+ cmd.data = NULL; -+ -+ err = msdc_do_command(host, &cmd, 0, CMD_TIMEOUT); -+ return err; -+} -+ -+static int msdc_tune_cmdrsp(struct msdc_host*host, struct mmc_command *cmd) -+{ -+ int result = -1; -+ u32 base = host->base; -+ u32 rsmpl, cur_rsmpl, orig_rsmpl; -+ u32 rrdly, cur_rrdly = 0xffffffff, orig_rrdly; -+ u32 skip = 1; -+ -+ /* ==== don't support 3.0 now ==== -+ 1: R_SMPL[1] -+ 2: PAD_CMD_RESP_RXDLY[26:22] -+ ==========================*/ -+ -+ // save the previous tune result -+ sdr_get_field(MSDC_IOCON, MSDC_IOCON_RSPL, orig_rsmpl); -+ sdr_get_field(MSDC_PAD_TUNE, MSDC_PAD_TUNE_CMDRRDLY, orig_rrdly); -+ -+ rrdly = 0; -+ do { -+ for (rsmpl = 0; rsmpl < 2; rsmpl++) { -+ /* Lv1: R_SMPL[1] */ -+ cur_rsmpl = (orig_rsmpl + rsmpl) % 2; -+ if (skip == 1) { -+ skip = 0; -+ continue; -+ } -+ sdr_set_field(MSDC_IOCON, MSDC_IOCON_RSPL, cur_rsmpl); -+ -+ if (host->app_cmd) { -+ result = msdc_app_cmd(host->mmc, host); -+ if (result) { -+ ERR_MSG("TUNE_CMD app_cmd<%d> failed: RESP_RXDLY<%d>,R_SMPL<%d>", -+ host->mrq->cmd->opcode, cur_rrdly, cur_rsmpl); -+ continue; -+ } -+ } -+ result = msdc_do_command(host, cmd, 0, CMD_TIMEOUT); // not tune. -+ ERR_MSG("TUNE_CMD<%d> %s PAD_CMD_RESP_RXDLY[26:22]<%d> R_SMPL[1]<%d>", cmd->opcode, -+ (result == 0) ? "PASS" : "FAIL", cur_rrdly, cur_rsmpl); -+ -+ if (result == 0) { -+ return 0; -+ } -+ if (result != (unsigned int)(-EIO)) { -+ ERR_MSG("TUNE_CMD<%d> Error<%d> not -EIO", cmd->opcode, result); -+ return result; -+ } -+ -+ /* should be EIO */ -+ if (sdr_read32(SDC_CMD) & 0x1800) { /* check if has data phase */ -+ msdc_abort_data(host); -+ } -+ } -+ -+ /* Lv2: PAD_CMD_RESP_RXDLY[26:22] */ -+ cur_rrdly = (orig_rrdly + rrdly + 1) % 32; -+ sdr_set_field(MSDC_PAD_TUNE, MSDC_PAD_TUNE_CMDRRDLY, cur_rrdly); -+ }while (++rrdly < 32); -+ -+ return result; -+} -+ -+/* Support SD2.0 Only */ -+static int msdc_tune_bread(struct mmc_host *mmc, struct mmc_request *mrq) -+{ -+ struct msdc_host *host = mmc_priv(mmc); -+ u32 base = host->base; -+ u32 ddr=0; -+ u32 dcrc=0; -+ u32 rxdly, cur_rxdly0, cur_rxdly1; -+ u32 dsmpl, cur_dsmpl, orig_dsmpl; -+ u32 cur_dat0, cur_dat1, cur_dat2, cur_dat3; -+ u32 cur_dat4, cur_dat5, cur_dat6, cur_dat7; -+ u32 orig_dat0, orig_dat1, orig_dat2, orig_dat3; -+ u32 orig_dat4, orig_dat5, orig_dat6, orig_dat7; -+ int result = -1; -+ u32 skip = 1; -+ -+ sdr_get_field(MSDC_IOCON, MSDC_IOCON_DSPL, orig_dsmpl); -+ -+ /* Tune Method 2. */ -+ sdr_set_field(MSDC_IOCON, MSDC_IOCON_DDLSEL, 1); -+ -+ rxdly = 0; -+ do { -+ for (dsmpl = 0; dsmpl < 2; dsmpl++) { -+ cur_dsmpl = (orig_dsmpl + dsmpl) % 2; -+ if (skip == 1) { -+ skip = 0; -+ continue; -+ } -+ sdr_set_field(MSDC_IOCON, MSDC_IOCON_DSPL, cur_dsmpl); -+ -+ if (host->app_cmd) { -+ result = msdc_app_cmd(host->mmc, host); -+ if (result) { -+ ERR_MSG("TUNE_BREAD app_cmd<%d> failed", host->mrq->cmd->opcode); -+ continue; -+ } -+ } -+ result = msdc_do_request(mmc,mrq); -+ -+ sdr_get_field(SDC_DCRC_STS, SDC_DCRC_STS_POS|SDC_DCRC_STS_NEG, dcrc); /* RO */ -+ if (!ddr) dcrc &= ~SDC_DCRC_STS_NEG; -+ ERR_MSG("TUNE_BREAD<%s> dcrc<0x%x> DATRDDLY0/1<0x%x><0x%x> dsmpl<0x%x>", -+ (result == 0 && dcrc == 0) ? "PASS" : "FAIL", dcrc, -+ sdr_read32(MSDC_DAT_RDDLY0), sdr_read32(MSDC_DAT_RDDLY1), cur_dsmpl); -+ -+ /* Fix me: result is 0, but dcrc is still exist */ -+ if (result == 0 && dcrc == 0) { -+ goto done; -+ } else { -+ /* there is a case: command timeout, and data phase not processed */ -+ if (mrq->data->error != 0 && mrq->data->error != (unsigned int)(-EIO)) { -+ ERR_MSG("TUNE_READ: result<0x%x> cmd_error<%d> data_error<%d>", -+ result, mrq->cmd->error, mrq->data->error); -+ goto done; -+ } -+ } -+ } -+ -+ cur_rxdly0 = sdr_read32(MSDC_DAT_RDDLY0); -+ cur_rxdly1 = sdr_read32(MSDC_DAT_RDDLY1); -+ -+ /* E1 ECO. YD: Reverse */ -+ if (sdr_read32(MSDC_ECO_VER) >= 4) { -+ orig_dat0 = (cur_rxdly0 >> 24) & 0x1F; -+ orig_dat1 = (cur_rxdly0 >> 16) & 0x1F; -+ orig_dat2 = (cur_rxdly0 >> 8) & 0x1F; -+ orig_dat3 = (cur_rxdly0 >> 0) & 0x1F; -+ orig_dat4 = (cur_rxdly1 >> 24) & 0x1F; -+ orig_dat5 = (cur_rxdly1 >> 16) & 0x1F; -+ orig_dat6 = (cur_rxdly1 >> 8) & 0x1F; -+ orig_dat7 = (cur_rxdly1 >> 0) & 0x1F; -+ } else { -+ orig_dat0 = (cur_rxdly0 >> 0) & 0x1F; -+ orig_dat1 = (cur_rxdly0 >> 8) & 0x1F; -+ orig_dat2 = (cur_rxdly0 >> 16) & 0x1F; -+ orig_dat3 = (cur_rxdly0 >> 24) & 0x1F; -+ orig_dat4 = (cur_rxdly1 >> 0) & 0x1F; -+ orig_dat5 = (cur_rxdly1 >> 8) & 0x1F; -+ orig_dat6 = (cur_rxdly1 >> 16) & 0x1F; -+ orig_dat7 = (cur_rxdly1 >> 24) & 0x1F; -+ } -+ -+ if (ddr) { -+ cur_dat0 = (dcrc & (1 << 0) || dcrc & (1 << 8)) ? ((orig_dat0 + 1) % 32) : orig_dat0; -+ cur_dat1 = (dcrc & (1 << 1) || dcrc & (1 << 9)) ? ((orig_dat1 + 1) % 32) : orig_dat1; -+ cur_dat2 = (dcrc & (1 << 2) || dcrc & (1 << 10)) ? ((orig_dat2 + 1) % 32) : orig_dat2; -+ cur_dat3 = (dcrc & (1 << 3) || dcrc & (1 << 11)) ? ((orig_dat3 + 1) % 32) : orig_dat3; -+ } else { -+ cur_dat0 = (dcrc & (1 << 0)) ? ((orig_dat0 + 1) % 32) : orig_dat0; -+ cur_dat1 = (dcrc & (1 << 1)) ? ((orig_dat1 + 1) % 32) : orig_dat1; -+ cur_dat2 = (dcrc & (1 << 2)) ? ((orig_dat2 + 1) % 32) : orig_dat2; -+ cur_dat3 = (dcrc & (1 << 3)) ? ((orig_dat3 + 1) % 32) : orig_dat3; -+ } -+ cur_dat4 = (dcrc & (1 << 4)) ? ((orig_dat4 + 1) % 32) : orig_dat4; -+ cur_dat5 = (dcrc & (1 << 5)) ? ((orig_dat5 + 1) % 32) : orig_dat5; -+ cur_dat6 = (dcrc & (1 << 6)) ? ((orig_dat6 + 1) % 32) : orig_dat6; -+ cur_dat7 = (dcrc & (1 << 7)) ? ((orig_dat7 + 1) % 32) : orig_dat7; -+ -+ cur_rxdly0 = (cur_dat0 << 24) | (cur_dat1 << 16) | (cur_dat2 << 8) | (cur_dat3 << 0); -+ cur_rxdly1 = (cur_dat4 << 24) | (cur_dat5 << 16) | (cur_dat6 << 8) | (cur_dat7 << 0); -+ -+ sdr_write32(MSDC_DAT_RDDLY0, cur_rxdly0); -+ sdr_write32(MSDC_DAT_RDDLY1, cur_rxdly1); -+ -+ } while (++rxdly < 32); -+ -+done: -+ return result; -+} -+ -+static int msdc_tune_bwrite(struct mmc_host *mmc,struct mmc_request *mrq) -+{ -+ struct msdc_host *host = mmc_priv(mmc); -+ u32 base = host->base; -+ -+ u32 wrrdly, cur_wrrdly = 0xffffffff, orig_wrrdly; -+ u32 dsmpl, cur_dsmpl, orig_dsmpl; -+ u32 rxdly, cur_rxdly0; -+ u32 orig_dat0, orig_dat1, orig_dat2, orig_dat3; -+ u32 cur_dat0, cur_dat1, cur_dat2, cur_dat3; -+ int result = -1; -+ u32 skip = 1; -+ -+ // MSDC_IOCON_DDR50CKD need to check. [Fix me] -+ -+ sdr_get_field(MSDC_PAD_TUNE, MSDC_PAD_TUNE_DATWRDLY, orig_wrrdly); -+ sdr_get_field(MSDC_IOCON, MSDC_IOCON_DSPL, orig_dsmpl ); -+ -+ /* Tune Method 2. just DAT0 */ -+ sdr_set_field(MSDC_IOCON, MSDC_IOCON_DDLSEL, 1); -+ cur_rxdly0 = sdr_read32(MSDC_DAT_RDDLY0); -+ -+ /* E1 ECO. YD: Reverse */ -+ if (sdr_read32(MSDC_ECO_VER) >= 4) { -+ orig_dat0 = (cur_rxdly0 >> 24) & 0x1F; -+ orig_dat1 = (cur_rxdly0 >> 16) & 0x1F; -+ orig_dat2 = (cur_rxdly0 >> 8) & 0x1F; -+ orig_dat3 = (cur_rxdly0 >> 0) & 0x1F; -+ } else { -+ orig_dat0 = (cur_rxdly0 >> 0) & 0x1F; -+ orig_dat1 = (cur_rxdly0 >> 8) & 0x1F; -+ orig_dat2 = (cur_rxdly0 >> 16) & 0x1F; -+ orig_dat3 = (cur_rxdly0 >> 24) & 0x1F; -+ } -+ -+ rxdly = 0; -+ do { -+ wrrdly = 0; -+ do { -+ for (dsmpl = 0; dsmpl < 2; dsmpl++) { -+ cur_dsmpl = (orig_dsmpl + dsmpl) % 2; -+ if (skip == 1) { -+ skip = 0; -+ continue; -+ } -+ sdr_set_field(MSDC_IOCON, MSDC_IOCON_DSPL, cur_dsmpl); -+ -+ if (host->app_cmd) { -+ result = msdc_app_cmd(host->mmc, host); -+ if (result) { -+ ERR_MSG("TUNE_BWRITE app_cmd<%d> failed", host->mrq->cmd->opcode); -+ continue; -+ } -+ } -+ result = msdc_do_request(mmc,mrq); -+ -+ ERR_MSG("TUNE_BWRITE<%s> DSPL<%d> DATWRDLY<%d> MSDC_DAT_RDDLY0<0x%x>", -+ result == 0 ? "PASS" : "FAIL", -+ cur_dsmpl, cur_wrrdly, cur_rxdly0); -+ -+ if (result == 0) { -+ goto done; -+ } -+ else { -+ /* there is a case: command timeout, and data phase not processed */ -+ if (mrq->data->error != (unsigned int)(-EIO)) { -+ ERR_MSG("TUNE_READ: result<0x%x> cmd_error<%d> data_error<%d>", -+ result, mrq->cmd->error, mrq->data->error); -+ goto done; -+ } -+ } -+ } -+ cur_wrrdly = (orig_wrrdly + wrrdly + 1) % 32; -+ sdr_set_field(MSDC_PAD_TUNE, MSDC_PAD_TUNE_DATWRDLY, cur_wrrdly); -+ } while (++wrrdly < 32); -+ -+ cur_dat0 = (orig_dat0 + rxdly) % 32; /* only adjust bit-1 for crc */ -+ cur_dat1 = orig_dat1; -+ cur_dat2 = orig_dat2; -+ cur_dat3 = orig_dat3; -+ -+ cur_rxdly0 = (cur_dat0 << 24) | (cur_dat1 << 16) | (cur_dat2 << 8) | (cur_dat3 << 0); -+ sdr_write32(MSDC_DAT_RDDLY0, cur_rxdly0); -+ } while (++rxdly < 32); -+ -+done: -+ return result; -+} -+ -+static int msdc_get_card_status(struct mmc_host *mmc, struct msdc_host *host, u32 *status) -+{ -+ struct mmc_command cmd; -+ struct mmc_request mrq; -+ u32 err; -+ -+ memset(&cmd, 0, sizeof(struct mmc_command)); -+ cmd.opcode = MMC_SEND_STATUS; -+ if (mmc->card) { -+ cmd.arg = mmc->card->rca << 16; -+ } else { -+ ERR_MSG("cmd13 mmc card is null"); -+ cmd.arg = host->app_cmd_arg; -+ } -+ cmd.flags = MMC_RSP_SPI_R2 | MMC_RSP_R1 | MMC_CMD_AC; -+ -+ memset(&mrq, 0, sizeof(struct mmc_request)); -+ mrq.cmd = &cmd; cmd.mrq = &mrq; -+ cmd.data = NULL; -+ -+ err = msdc_do_command(host, &cmd, 1, CMD_TIMEOUT); -+ -+ if (status) { -+ *status = cmd.resp[0]; -+ } -+ -+ return err; -+} -+ -+static int msdc_check_busy(struct mmc_host *mmc, struct msdc_host *host) -+{ -+ u32 err = 0; -+ u32 status = 0; -+ -+ do { -+ err = msdc_get_card_status(mmc, host, &status); -+ if (err) return err; -+ /* need cmd12? */ -+ ERR_MSG("cmd<13> resp<0x%x>", status); -+ } while (R1_CURRENT_STATE(status) == 7); -+ -+ return err; -+} -+ -+/* failed when msdc_do_request */ -+static int msdc_tune_request(struct mmc_host *mmc, struct mmc_request *mrq) -+{ -+ struct msdc_host *host = mmc_priv(mmc); -+ struct mmc_command *cmd; -+ struct mmc_data *data; -+ //u32 base = host->base; -+ int ret=0, read; -+ -+ cmd = mrq->cmd; -+ data = mrq->cmd->data; -+ -+ read = data->flags & MMC_DATA_READ ? 1 : 0; -+ -+ if (read) { -+ if (data->error == (unsigned int)(-EIO)) { -+ ret = msdc_tune_bread(mmc,mrq); -+ } -+ } else { -+ ret = msdc_check_busy(mmc, host); -+ if (ret){ -+ ERR_MSG("XXX cmd13 wait program done failed"); -+ return ret; -+ } -+ /* CRC and TO */ -+ /* Fix me: don't care card status? */ -+ ret = msdc_tune_bwrite(mmc,mrq); -+ } -+ -+ return ret; -+} -+ -+/* ops.request */ -+static void msdc_ops_request(struct mmc_host *mmc,struct mmc_request *mrq) -+{ -+ struct msdc_host *host = mmc_priv(mmc); -+ -+ //=== for sdio profile === -+#if 0 /* --- by chhung */ -+ u32 old_H32, old_L32, new_H32, new_L32; -+ u32 ticks = 0, opcode = 0, sizes = 0, bRx = 0; -+#endif /* end of --- */ -+ -+ if(host->mrq){ -+ ERR_MSG("XXX host->mrq<0x%.8x>", (int)host->mrq); -+ BUG(); -+ } -+ -+ if (!is_card_present(host) || host->power_mode == MMC_POWER_OFF) { -+ ERR_MSG("cmd<%d> card<%d> power<%d>", mrq->cmd->opcode, is_card_present(host), host->power_mode); -+ mrq->cmd->error = (unsigned int)-ENOMEDIUM; -+ -+#if 1 -+ mrq->done(mrq); // call done directly. -+#else -+ mrq->cmd->retries = 0; // please don't retry. -+ mmc_request_done(mmc, mrq); -+#endif -+ -+ return; -+ } -+ -+ /* start to process */ -+ spin_lock(&host->lock); -+#if 0 /* --- by chhung */ -+ if (sdio_pro_enable) { //=== for sdio profile === -+ if (mrq->cmd->opcode == 52 || mrq->cmd->opcode == 53) { -+ GPT_GetCounter64(&old_L32, &old_H32); -+ } -+ } -+#endif /* end of --- */ -+ -+ host->mrq = mrq; -+ -+ if (msdc_do_request(mmc,mrq)) { -+ if(host->hw->flags & MSDC_REMOVABLE && mrq->data && mrq->data->error) { -+ //msdc_tune_request(mmc,mrq); -+ } -+ } -+ -+ /* ==== when request done, check if app_cmd ==== */ -+ if (mrq->cmd->opcode == MMC_APP_CMD) { -+ host->app_cmd = 1; -+ host->app_cmd_arg = mrq->cmd->arg; /* save the RCA */ -+ } else { -+ host->app_cmd = 0; -+ //host->app_cmd_arg = 0; -+ } -+ -+ host->mrq = NULL; -+ -+#if 0 /* --- by chhung */ -+ //=== for sdio profile === -+ if (sdio_pro_enable) { -+ if (mrq->cmd->opcode == 52 || mrq->cmd->opcode == 53) { -+ GPT_GetCounter64(&new_L32, &new_H32); -+ ticks = msdc_time_calc(old_L32, old_H32, new_L32, new_H32); -+ -+ opcode = mrq->cmd->opcode; -+ if (mrq->cmd->data) { -+ sizes = mrq->cmd->data->blocks * mrq->cmd->data->blksz; -+ bRx = mrq->cmd->data->flags & MMC_DATA_READ ? 1 : 0 ; -+ } else { -+ bRx = mrq->cmd->arg & 0x80000000 ? 1 : 0; -+ } -+ -+ if (!mrq->cmd->error) { -+ msdc_performance(opcode, sizes, bRx, ticks); -+ } -+ } -+ } -+#endif /* end of --- */ -+ spin_unlock(&host->lock); -+ -+ mmc_request_done(mmc, mrq); -+ -+ return; -+} -+ -+/* called by ops.set_ios */ -+static void msdc_set_buswidth(struct msdc_host *host, u32 width) -+{ -+ u32 base = host->base; -+ u32 val = sdr_read32(SDC_CFG); -+ -+ val &= ~SDC_CFG_BUSWIDTH; -+ -+ switch (width) { -+ default: -+ case MMC_BUS_WIDTH_1: -+ width = 1; -+ val |= (MSDC_BUS_1BITS << 16); -+ break; -+ case MMC_BUS_WIDTH_4: -+ val |= (MSDC_BUS_4BITS << 16); -+ break; -+ case MMC_BUS_WIDTH_8: -+ val |= (MSDC_BUS_8BITS << 16); -+ break; -+ } -+ -+ sdr_write32(SDC_CFG, val); -+ -+ N_MSG(CFG, "Bus Width = %d", width); -+} -+ -+/* ops.set_ios */ -+static void msdc_ops_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) -+{ -+ struct msdc_host *host = mmc_priv(mmc); -+ struct msdc_hw *hw=host->hw; -+ u32 base = host->base; -+ u32 ddr = 0; -+ -+#ifdef MT6575_SD_DEBUG -+ static char *vdd[] = { -+ "1.50v", "1.55v", "1.60v", "1.65v", "1.70v", "1.80v", "1.90v", -+ "2.00v", "2.10v", "2.20v", "2.30v", "2.40v", "2.50v", "2.60v", -+ "2.70v", "2.80v", "2.90v", "3.00v", "3.10v", "3.20v", "3.30v", -+ "3.40v", "3.50v", "3.60v" -+ }; -+ static char *power_mode[] = { -+ "OFF", "UP", "ON" -+ }; -+ static char *bus_mode[] = { -+ "UNKNOWN", "OPENDRAIN", "PUSHPULL" -+ }; -+ static char *timing[] = { -+ "LEGACY", "MMC_HS", "SD_HS" -+ }; -+ -+ printk("SET_IOS: CLK(%dkHz), BUS(%s), BW(%u), PWR(%s), VDD(%s), TIMING(%s)", -+ ios->clock / 1000, bus_mode[ios->bus_mode], -+ (ios->bus_width == MMC_BUS_WIDTH_4) ? 4 : 1, -+ power_mode[ios->power_mode], vdd[ios->vdd], timing[ios->timing]); -+#endif -+ -+ msdc_set_buswidth(host, ios->bus_width); -+ -+ /* Power control ??? */ -+ switch (ios->power_mode) { -+ case MMC_POWER_OFF: -+ case MMC_POWER_UP: -+ // msdc_set_power_mode(host, ios->power_mode); /* --- by chhung */ -+ break; -+ case MMC_POWER_ON: -+ host->power_mode = MMC_POWER_ON; -+ break; -+ default: -+ break; -+ } -+ -+ /* Clock control */ -+ if (host->mclk != ios->clock) { -+ if(ios->clock > 25000000) { -+ //if (!(host->hw->flags & MSDC_REMOVABLE)) { -+ INIT_MSG("SD data latch edge<%d>", hw->data_edge); -+ sdr_set_field(MSDC_IOCON, MSDC_IOCON_RSPL, hw->cmd_edge); -+ sdr_set_field(MSDC_IOCON, MSDC_IOCON_DSPL, hw->data_edge); -+ //} /* for tuning debug */ -+ } else { /* default value */ -+ sdr_write32(MSDC_IOCON, 0x00000000); -+ // sdr_write32(MSDC_DAT_RDDLY0, 0x00000000); -+ sdr_write32(MSDC_DAT_RDDLY0, 0x10101010); // for MT7620 E2 and afterward -+ sdr_write32(MSDC_DAT_RDDLY1, 0x00000000); -+ // sdr_write32(MSDC_PAD_TUNE, 0x00000000); -+ sdr_write32(MSDC_PAD_TUNE, 0x84101010); // for MT7620 E2 and afterward -+ } -+ msdc_set_mclk(host, ddr, ios->clock); -+ } -+} -+ -+/* ops.get_ro */ -+static int msdc_ops_get_ro(struct mmc_host *mmc) -+{ -+ struct msdc_host *host = mmc_priv(mmc); -+ u32 base = host->base; -+ unsigned long flags; -+ int ro = 0; -+ -+ if (host->hw->flags & MSDC_WP_PIN_EN) { /* set for card */ -+ spin_lock_irqsave(&host->lock, flags); -+ ro = (sdr_read32(MSDC_PS) >> 31); -+ spin_unlock_irqrestore(&host->lock, flags); -+ } -+ return ro; -+} -+ -+/* ops.get_cd */ -+static int msdc_ops_get_cd(struct mmc_host *mmc) -+{ -+ struct msdc_host *host = mmc_priv(mmc); -+ u32 base = host->base; -+ unsigned long flags; -+ int present = 1; -+ -+ /* for sdio, MSDC_REMOVABLE not set, always return 1 */ -+ if (!(host->hw->flags & MSDC_REMOVABLE)) { -+ /* For sdio, read H/W always get<1>, but may timeout some times */ -+#if 1 -+ host->card_inserted = 1; -+ return 1; -+#else -+ host->card_inserted = (host->pm_state.event == PM_EVENT_USER_RESUME) ? 1 : 0; -+ INIT_MSG("sdio ops_get_cd<%d>", host->card_inserted); -+ return host->card_inserted; -+#endif -+ } -+ -+ /* MSDC_CD_PIN_EN set for card */ -+ if (host->hw->flags & MSDC_CD_PIN_EN) { -+ spin_lock_irqsave(&host->lock, flags); -+#if 0 -+ present = host->card_inserted; /* why not read from H/W: Fix me*/ -+#else -+ // CD -+ if (cd_active_low) -+ present = (sdr_read32(MSDC_PS) & MSDC_PS_CDSTS) ? 0 : 1; -+ else -+ present = (sdr_read32(MSDC_PS) & MSDC_PS_CDSTS) ? 1 : 0; -+ host->card_inserted = present; -+#endif -+ spin_unlock_irqrestore(&host->lock, flags); -+ } else { -+ present = 0; /* TODO? Check DAT3 pins for card detection */ -+ } -+ -+ INIT_MSG("ops_get_cd return<%d>", present); -+ return present; -+} -+ -+/* ops.enable_sdio_irq */ -+static void msdc_ops_enable_sdio_irq(struct mmc_host *mmc, int enable) -+{ -+ struct msdc_host *host = mmc_priv(mmc); -+ struct msdc_hw *hw = host->hw; -+ u32 base = host->base; -+ u32 tmp; -+ -+ if (hw->flags & MSDC_EXT_SDIO_IRQ) { /* yes for sdio */ -+ if (enable) { -+ hw->enable_sdio_eirq(); /* combo_sdio_enable_eirq */ -+ } else { -+ hw->disable_sdio_eirq(); /* combo_sdio_disable_eirq */ -+ } -+ } else { -+ ERR_MSG("XXX "); /* so never enter here */ -+ tmp = sdr_read32(SDC_CFG); -+ /* FIXME. Need to interrupt gap detection */ -+ if (enable) { -+ tmp |= (SDC_CFG_SDIOIDE | SDC_CFG_SDIOINTWKUP); -+ } else { -+ tmp &= ~(SDC_CFG_SDIOIDE | SDC_CFG_SDIOINTWKUP); -+ } -+ sdr_write32(SDC_CFG, tmp); -+ } -+} -+ -+static struct mmc_host_ops mt_msdc_ops = { -+ .request = msdc_ops_request, -+ .set_ios = msdc_ops_set_ios, -+ .get_ro = msdc_ops_get_ro, -+ .get_cd = msdc_ops_get_cd, -+ .enable_sdio_irq = msdc_ops_enable_sdio_irq, -+}; -+ -+/*--------------------------------------------------------------------------*/ -+/* interrupt handler */ -+/*--------------------------------------------------------------------------*/ -+static irqreturn_t msdc_irq(int irq, void *dev_id) -+{ -+ struct msdc_host *host = (struct msdc_host *)dev_id; -+ struct mmc_data *data = host->data; -+ struct mmc_command *cmd = host->cmd; -+ u32 base = host->base; -+ -+ u32 cmdsts = MSDC_INT_RSPCRCERR | MSDC_INT_CMDTMO | MSDC_INT_CMDRDY | -+ MSDC_INT_ACMDCRCERR | MSDC_INT_ACMDTMO | MSDC_INT_ACMDRDY | -+ MSDC_INT_ACMD19_DONE; -+ u32 datsts = MSDC_INT_DATCRCERR |MSDC_INT_DATTMO; -+ -+ u32 intsts = sdr_read32(MSDC_INT); -+ u32 inten = sdr_read32(MSDC_INTEN); inten &= intsts; -+ -+ sdr_write32(MSDC_INT, intsts); /* clear interrupts */ -+ /* MSG will cause fatal error */ -+ -+ /* card change interrupt */ -+ if (intsts & MSDC_INT_CDSC){ -+ if (mtk_sw_poll) -+ return IRQ_HANDLED; -+ IRQ_MSG("MSDC_INT_CDSC irq<0x%.8x>", intsts); -+#if 0 /* ---/+++ by chhung: fix slot mechanical bounce issue */ -+ tasklet_hi_schedule(&host->card_tasklet); -+#else -+ schedule_delayed_work(&host->card_delaywork, HZ); -+#endif -+ /* tuning when plug card ? */ -+ } -+ -+ /* sdio interrupt */ -+ if (intsts & MSDC_INT_SDIOIRQ){ -+ IRQ_MSG("XXX MSDC_INT_SDIOIRQ"); /* seems not sdio irq */ -+ //mmc_signal_sdio_irq(host->mmc); -+ } -+ -+ /* transfer complete interrupt */ -+ if (data != NULL) { -+ if (inten & MSDC_INT_XFER_COMPL) { -+ data->bytes_xfered = host->dma.xfersz; -+ complete(&host->xfer_done); -+ } -+ -+ if (intsts & datsts) { -+ /* do basic reset, or stop command will sdc_busy */ -+ msdc_reset(); -+ msdc_clr_fifo(); -+ msdc_clr_int(); -+ atomic_set(&host->abort, 1); /* For PIO mode exit */ -+ -+ if (intsts & MSDC_INT_DATTMO){ -+ IRQ_MSG("XXX CMD<%d> MSDC_INT_DATTMO", host->mrq->cmd->opcode); -+ data->error = (unsigned int)-ETIMEDOUT; -+ } -+ else if (intsts & MSDC_INT_DATCRCERR){ -+ IRQ_MSG("XXX CMD<%d> MSDC_INT_DATCRCERR, SDC_DCRC_STS<0x%x>", host->mrq->cmd->opcode, sdr_read32(SDC_DCRC_STS)); -+ data->error = (unsigned int)-EIO; -+ } -+ -+ //if(sdr_read32(MSDC_INTEN) & MSDC_INT_XFER_COMPL) { -+ if (host->dma_xfer) { -+ complete(&host->xfer_done); /* Read CRC come fast, XFER_COMPL not enabled */ -+ } /* PIO mode can't do complete, because not init */ -+ } -+ } -+ -+ /* command interrupts */ -+ if ((cmd != NULL) && (intsts & cmdsts)) { -+ if ((intsts & MSDC_INT_CMDRDY) || (intsts & MSDC_INT_ACMDRDY) || -+ (intsts & MSDC_INT_ACMD19_DONE)) { -+ u32 *rsp = &cmd->resp[0]; -+ -+ switch (host->cmd_rsp) { -+ case RESP_NONE: -+ break; -+ case RESP_R2: -+ *rsp++ = sdr_read32(SDC_RESP3); *rsp++ = sdr_read32(SDC_RESP2); -+ *rsp++ = sdr_read32(SDC_RESP1); *rsp++ = sdr_read32(SDC_RESP0); -+ break; -+ default: /* Response types 1, 3, 4, 5, 6, 7(1b) */ -+ if ((intsts & MSDC_INT_ACMDRDY) || (intsts & MSDC_INT_ACMD19_DONE)) { -+ *rsp = sdr_read32(SDC_ACMD_RESP); -+ } else { -+ *rsp = sdr_read32(SDC_RESP0); -+ } -+ break; -+ } -+ } else if ((intsts & MSDC_INT_RSPCRCERR) || (intsts & MSDC_INT_ACMDCRCERR)) { -+ if(intsts & MSDC_INT_ACMDCRCERR){ -+ IRQ_MSG("XXX CMD<%d> MSDC_INT_ACMDCRCERR",cmd->opcode); -+ } -+ else { -+ IRQ_MSG("XXX CMD<%d> MSDC_INT_RSPCRCERR",cmd->opcode); -+ } -+ cmd->error = (unsigned int)-EIO; -+ } else if ((intsts & MSDC_INT_CMDTMO) || (intsts & MSDC_INT_ACMDTMO)) { -+ if(intsts & MSDC_INT_ACMDTMO){ -+ IRQ_MSG("XXX CMD<%d> MSDC_INT_ACMDTMO",cmd->opcode); -+ } -+ else { -+ IRQ_MSG("XXX CMD<%d> MSDC_INT_CMDTMO",cmd->opcode); -+ } -+ cmd->error = (unsigned int)-ETIMEDOUT; -+ msdc_reset(); -+ msdc_clr_fifo(); -+ msdc_clr_int(); -+ } -+ complete(&host->cmd_done); -+ } -+ -+ /* mmc irq interrupts */ -+ if (intsts & MSDC_INT_MMCIRQ) { -+ printk(KERN_INFO "msdc[%d] MMCIRQ: SDC_CSTS=0x%.8x\r\n", host->id, sdr_read32(SDC_CSTS)); -+ } -+ -+#ifdef MT6575_SD_DEBUG -+ { -+ msdc_int_reg *int_reg = (msdc_int_reg*)&intsts; -+ N_MSG(INT, "IRQ_EVT(0x%x): MMCIRQ(%d) CDSC(%d), ACRDY(%d), ACTMO(%d), ACCRE(%d) AC19DN(%d)", -+ intsts, -+ int_reg->mmcirq, -+ int_reg->cdsc, -+ int_reg->atocmdrdy, -+ int_reg->atocmdtmo, -+ int_reg->atocmdcrc, -+ int_reg->atocmd19done); -+ N_MSG(INT, "IRQ_EVT(0x%x): SDIO(%d) CMDRDY(%d), CMDTMO(%d), RSPCRC(%d), CSTA(%d)", -+ intsts, -+ int_reg->sdioirq, -+ int_reg->cmdrdy, -+ int_reg->cmdtmo, -+ int_reg->rspcrc, -+ int_reg->csta); -+ N_MSG(INT, "IRQ_EVT(0x%x): XFCMP(%d) DXDONE(%d), DATTMO(%d), DATCRC(%d), DMAEMP(%d)", -+ intsts, -+ int_reg->xfercomp, -+ int_reg->dxferdone, -+ int_reg->dattmo, -+ int_reg->datcrc, -+ int_reg->dmaqempty); -+ -+ } -+#endif -+ -+ return IRQ_HANDLED; -+} -+ -+/*--------------------------------------------------------------------------*/ -+/* platform_driver members */ -+/*--------------------------------------------------------------------------*/ -+/* called by msdc_drv_probe/remove */ -+static void msdc_enable_cd_irq(struct msdc_host *host, int enable) -+{ -+ struct msdc_hw *hw = host->hw; -+ u32 base = host->base; -+ -+ /* for sdio, not set */ -+ if ((hw->flags & MSDC_CD_PIN_EN) == 0) { -+ /* Pull down card detection pin since it is not avaiable */ -+ /* -+ if (hw->config_gpio_pin) -+ hw->config_gpio_pin(MSDC_CD_PIN, GPIO_PULL_DOWN); -+ */ -+ sdr_clr_bits(MSDC_PS, MSDC_PS_CDEN); -+ sdr_clr_bits(MSDC_INTEN, MSDC_INTEN_CDSC); -+ sdr_clr_bits(SDC_CFG, SDC_CFG_INSWKUP); -+ return; -+ } -+ -+ N_MSG(CFG, "CD IRQ Eanable(%d)", enable); -+ -+ if (enable) { -+ if (hw->enable_cd_eirq) { /* not set, never enter */ -+ hw->enable_cd_eirq(); -+ } else { -+ /* card detection circuit relies on the core power so that the core power -+ * shouldn't be turned off. Here adds a reference count to keep -+ * the core power alive. -+ */ -+ //msdc_vcore_on(host); //did in msdc_init_hw() -+ -+ if (hw->config_gpio_pin) /* NULL */ -+ hw->config_gpio_pin(MSDC_CD_PIN, GPIO_PULL_UP); -+ -+ sdr_set_field(MSDC_PS, MSDC_PS_CDDEBOUNCE, DEFAULT_DEBOUNCE); -+ sdr_set_bits(MSDC_PS, MSDC_PS_CDEN); -+ sdr_set_bits(MSDC_INTEN, MSDC_INTEN_CDSC); -+ sdr_set_bits(SDC_CFG, SDC_CFG_INSWKUP); /* not in document! Fix me */ -+ } -+ } else { -+ if (hw->disable_cd_eirq) { -+ hw->disable_cd_eirq(); -+ } else { -+ if (hw->config_gpio_pin) /* NULL */ -+ hw->config_gpio_pin(MSDC_CD_PIN, GPIO_PULL_DOWN); -+ -+ sdr_clr_bits(SDC_CFG, SDC_CFG_INSWKUP); -+ sdr_clr_bits(MSDC_PS, MSDC_PS_CDEN); -+ sdr_clr_bits(MSDC_INTEN, MSDC_INTEN_CDSC); -+ -+ /* Here decreases a reference count to core power since card -+ * detection circuit is shutdown. -+ */ -+ //msdc_vcore_off(host); -+ } -+ } -+} -+ -+/* called by msdc_drv_probe */ -+static void msdc_init_hw(struct msdc_host *host) -+{ -+ u32 base = host->base; -+ struct msdc_hw *hw = host->hw; -+ -+#ifdef MT6575_SD_DEBUG -+ msdc_reg[host->id] = (struct msdc_regs *)host->base; -+#endif -+ -+ /* Power on */ -+#if 0 /* --- by chhung */ -+ msdc_vcore_on(host); -+ msdc_pin_reset(host, MSDC_PIN_PULL_UP); -+ msdc_select_clksrc(host, hw->clk_src); -+ enable_clock(PERI_MSDC0_PDN + host->id, "SD"); -+ msdc_vdd_on(host); -+#endif /* end of --- */ -+ /* Configure to MMC/SD mode */ -+ sdr_set_field(MSDC_CFG, MSDC_CFG_MODE, MSDC_SDMMC); -+ -+ /* Reset */ -+ msdc_reset(); -+ msdc_clr_fifo(); -+ -+ /* Disable card detection */ -+ sdr_clr_bits(MSDC_PS, MSDC_PS_CDEN); -+ -+ /* Disable and clear all interrupts */ -+ sdr_clr_bits(MSDC_INTEN, sdr_read32(MSDC_INTEN)); -+ sdr_write32(MSDC_INT, sdr_read32(MSDC_INT)); -+ -+#if 1 -+ /* reset tuning parameter */ -+ sdr_write32(MSDC_PAD_CTL0, 0x00090000); -+ sdr_write32(MSDC_PAD_CTL1, 0x000A0000); -+ sdr_write32(MSDC_PAD_CTL2, 0x000A0000); -+ // sdr_write32(MSDC_PAD_TUNE, 0x00000000); -+ sdr_write32(MSDC_PAD_TUNE, 0x84101010); // for MT7620 E2 and afterward -+ // sdr_write32(MSDC_DAT_RDDLY0, 0x00000000); -+ sdr_write32(MSDC_DAT_RDDLY0, 0x10101010); // for MT7620 E2 and afterward -+ sdr_write32(MSDC_DAT_RDDLY1, 0x00000000); -+ sdr_write32(MSDC_IOCON, 0x00000000); -+#if 0 // use MT7620 default value: 0x403c004f -+ sdr_write32(MSDC_PATCH_BIT0, 0x003C000F); /* bit0 modified: Rx Data Clock Source: 1 -> 2.0*/ -+#endif -+ -+ if (sdr_read32(MSDC_ECO_VER) >= 4) { -+ if (host->id == 1) { -+ sdr_set_field(MSDC_PATCH_BIT1, MSDC_PATCH_BIT1_WRDAT_CRCS, 1); -+ sdr_set_field(MSDC_PATCH_BIT1, MSDC_PATCH_BIT1_CMD_RSP, 1); -+ -+ /* internal clock: latch read data */ -+ sdr_set_bits(MSDC_PATCH_BIT0, MSDC_PATCH_BIT_CKGEN_CK); -+ } -+ } -+#endif -+ -+ /* for safety, should clear SDC_CFG.SDIO_INT_DET_EN & set SDC_CFG.SDIO in -+ pre-loader,uboot,kernel drivers. and SDC_CFG.SDIO_INT_DET_EN will be only -+ set when kernel driver wants to use SDIO bus interrupt */ -+ /* Configure to enable SDIO mode. it's must otherwise sdio cmd5 failed */ -+ sdr_set_bits(SDC_CFG, SDC_CFG_SDIO); -+ -+ /* disable detect SDIO device interupt function */ -+ sdr_clr_bits(SDC_CFG, SDC_CFG_SDIOIDE); -+ -+ /* eneable SMT for glitch filter */ -+ sdr_set_bits(MSDC_PAD_CTL0, MSDC_PAD_CTL0_CLKSMT); -+ sdr_set_bits(MSDC_PAD_CTL1, MSDC_PAD_CTL1_CMDSMT); -+ sdr_set_bits(MSDC_PAD_CTL2, MSDC_PAD_CTL2_DATSMT); -+ -+#if 1 -+ /* set clk, cmd, dat pad driving */ -+ sdr_set_field(MSDC_PAD_CTL0, MSDC_PAD_CTL0_CLKDRVN, hw->clk_drv); -+ sdr_set_field(MSDC_PAD_CTL0, MSDC_PAD_CTL0_CLKDRVP, hw->clk_drv); -+ sdr_set_field(MSDC_PAD_CTL1, MSDC_PAD_CTL1_CMDDRVN, hw->cmd_drv); -+ sdr_set_field(MSDC_PAD_CTL1, MSDC_PAD_CTL1_CMDDRVP, hw->cmd_drv); -+ sdr_set_field(MSDC_PAD_CTL2, MSDC_PAD_CTL2_DATDRVN, hw->dat_drv); -+ sdr_set_field(MSDC_PAD_CTL2, MSDC_PAD_CTL2_DATDRVP, hw->dat_drv); -+#else -+ sdr_set_field(MSDC_PAD_CTL0, MSDC_PAD_CTL0_CLKDRVN, 0); -+ sdr_set_field(MSDC_PAD_CTL0, MSDC_PAD_CTL0_CLKDRVP, 0); -+ sdr_set_field(MSDC_PAD_CTL1, MSDC_PAD_CTL1_CMDDRVN, 0); -+ sdr_set_field(MSDC_PAD_CTL1, MSDC_PAD_CTL1_CMDDRVP, 0); -+ sdr_set_field(MSDC_PAD_CTL2, MSDC_PAD_CTL2_DATDRVN, 0); -+ sdr_set_field(MSDC_PAD_CTL2, MSDC_PAD_CTL2_DATDRVP, 0); -+#endif -+ -+ /* set sampling edge */ -+ -+ /* write crc timeout detection */ -+ sdr_set_field(MSDC_PATCH_BIT0, 1 << 30, 1); -+ -+ /* Configure to default data timeout */ -+ sdr_set_field(SDC_CFG, SDC_CFG_DTOC, DEFAULT_DTOC); -+ -+ msdc_set_buswidth(host, MMC_BUS_WIDTH_1); -+ -+ N_MSG(FUC, "init hardware done!"); -+} -+ -+/* called by msdc_drv_remove */ -+static void msdc_deinit_hw(struct msdc_host *host) -+{ -+ u32 base = host->base; -+ -+ /* Disable and clear all interrupts */ -+ sdr_clr_bits(MSDC_INTEN, sdr_read32(MSDC_INTEN)); -+ sdr_write32(MSDC_INT, sdr_read32(MSDC_INT)); -+ -+ /* Disable card detection */ -+ msdc_enable_cd_irq(host, 0); -+ // msdc_set_power_mode(host, MMC_POWER_OFF); /* make sure power down */ /* --- by chhung */ -+} -+ -+/* init gpd and bd list in msdc_drv_probe */ -+static void msdc_init_gpd_bd(struct msdc_host *host, struct msdc_dma *dma) -+{ -+ gpd_t *gpd = dma->gpd; -+ bd_t *bd = dma->bd; -+ bd_t *ptr, *prev; -+ -+ /* we just support one gpd */ -+ int bdlen = MAX_BD_PER_GPD; -+ -+ /* init the 2 gpd */ -+ memset(gpd, 0, sizeof(gpd_t) * 2); -+ //gpd->next = (void *)virt_to_phys(gpd + 1); /* pointer to a null gpd, bug! kmalloc <-> virt_to_phys */ -+ //gpd->next = (dma->gpd_addr + 1); /* bug */ -+ gpd->next = (void *)((u32)dma->gpd_addr + sizeof(gpd_t)); -+ -+ //gpd->intr = 0; -+ gpd->bdp = 1; /* hwo, cs, bd pointer */ -+ //gpd->ptr = (void*)virt_to_phys(bd); -+ gpd->ptr = (void *)dma->bd_addr; /* physical address */ -+ -+ memset(bd, 0, sizeof(bd_t) * bdlen); -+ ptr = bd + bdlen - 1; -+ //ptr->eol = 1; /* 0 or 1 [Fix me]*/ -+ //ptr->next = 0; -+ -+ while (ptr != bd) { -+ prev = ptr - 1; -+ prev->next = (void *)(dma->bd_addr + sizeof(bd_t) *(ptr - bd)); -+ ptr = prev; -+ } -+} -+ -+static int msdc_drv_probe(struct platform_device *pdev) -+{ -+ struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ __iomem void *base; -+ struct mmc_host *mmc; -+ struct resource *mem; -+ struct msdc_host *host; -+ struct msdc_hw *hw; -+ int ret, irq; -+ -+ pdev->dev.platform_data = &msdc0_hw; -+ -+ /* Allocate MMC host for this device */ -+ mmc = mmc_alloc_host(sizeof(struct msdc_host), &pdev->dev); -+ if (!mmc) return -ENOMEM; -+ -+ hw = (struct msdc_hw*)pdev->dev.platform_data; -+ mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ irq = platform_get_irq(pdev, 0); -+ -+ //BUG_ON((!hw) || (!mem) || (irq < 0)); /* --- by chhung */ -+ -+ base = devm_ioremap_resource(&pdev->dev, res); -+ if (IS_ERR(base)) -+ return PTR_ERR(base); -+ -+ /* Set host parameters to mmc */ -+ mmc->ops = &mt_msdc_ops; -+ mmc->f_min = HOST_MIN_MCLK; -+ mmc->f_max = HOST_MAX_MCLK; -+ mmc->ocr_avail = MSDC_OCR_AVAIL; -+ -+ /* For sd card: MSDC_SYS_SUSPEND | MSDC_WP_PIN_EN | MSDC_CD_PIN_EN | MSDC_REMOVABLE | MSDC_HIGHSPEED, -+ For sdio : MSDC_EXT_SDIO_IRQ | MSDC_HIGHSPEED */ -+ if (hw->flags & MSDC_HIGHSPEED) { -+ mmc->caps = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED; -+ } -+ if (hw->data_pins == 4) { /* current data_pins are all 4*/ -+ mmc->caps |= MMC_CAP_4_BIT_DATA; -+ } else if (hw->data_pins == 8) { -+ mmc->caps |= MMC_CAP_8_BIT_DATA; -+ } -+ if ((hw->flags & MSDC_SDIO_IRQ) || (hw->flags & MSDC_EXT_SDIO_IRQ)) -+ mmc->caps |= MMC_CAP_SDIO_IRQ; /* yes for sdio */ -+ -+ cd_active_low = !of_property_read_bool(pdev->dev.of_node, "mediatek,cd-high"); -+ mtk_sw_poll = of_property_read_bool(pdev->dev.of_node, "mediatek,cd-poll"); -+ -+ if (mtk_sw_poll) -+ mmc->caps |= MMC_CAP_NEEDS_POLL; -+ -+ /* MMC core transfer sizes tunable parameters */ -+#if LINUX_VERSION_CODE > KERNEL_VERSION(3,10,0) -+ mmc->max_segs = MAX_HW_SGMTS; -+#else -+ mmc->max_hw_segs = MAX_HW_SGMTS; -+ mmc->max_phys_segs = MAX_PHY_SGMTS; -+#endif -+ mmc->max_seg_size = MAX_SGMT_SZ; -+ mmc->max_blk_size = HOST_MAX_BLKSZ; -+ mmc->max_req_size = MAX_REQ_SZ; -+ mmc->max_blk_count = mmc->max_req_size; -+ -+ host = mmc_priv(mmc); -+ host->hw = hw; -+ host->mmc = mmc; -+ host->id = pdev->id; -+ host->error = 0; -+ host->irq = irq; -+ host->base = (unsigned long) base; -+ host->mclk = 0; /* mclk: the request clock of mmc sub-system */ -+ host->hclk = hclks[hw->clk_src]; /* hclk: clock of clock source to msdc controller */ -+ host->sclk = 0; /* sclk: the really clock after divition */ -+ host->pm_state = PMSG_RESUME; -+ host->suspend = 0; -+ host->core_clkon = 0; -+ host->card_clkon = 0; -+ host->core_power = 0; -+ host->power_mode = MMC_POWER_OFF; -+// host->card_inserted = hw->flags & MSDC_REMOVABLE ? 0 : 1; -+ host->timeout_ns = 0; -+ host->timeout_clks = DEFAULT_DTOC * 65536; -+ -+ host->mrq = NULL; -+ //init_MUTEX(&host->sem); /* we don't need to support multiple threads access */ -+ -+ host->dma.used_gpd = 0; -+ host->dma.used_bd = 0; -+ -+ /* using dma_alloc_coherent*/ /* todo: using 1, for all 4 slots */ -+ host->dma.gpd = dma_alloc_coherent(NULL, MAX_GPD_NUM * sizeof(gpd_t), &host->dma.gpd_addr, GFP_KERNEL); -+ host->dma.bd = dma_alloc_coherent(NULL, MAX_BD_NUM * sizeof(bd_t), &host->dma.bd_addr, GFP_KERNEL); -+ BUG_ON((!host->dma.gpd) || (!host->dma.bd)); -+ msdc_init_gpd_bd(host, &host->dma); -+ /*for emmc*/ -+ msdc_6575_host[pdev->id] = host; -+ -+#if 0 -+ tasklet_init(&host->card_tasklet, msdc_tasklet_card, (ulong)host); -+#else -+ INIT_DELAYED_WORK(&host->card_delaywork, msdc_tasklet_card); -+#endif -+ spin_lock_init(&host->lock); -+ msdc_init_hw(host); -+ -+ ret = request_irq((unsigned int)irq, msdc_irq, IRQF_TRIGGER_LOW, dev_name(&pdev->dev), host); -+ if (ret) goto release; -+ // mt65xx_irq_unmask(irq); /* --- by chhung */ -+ -+ if (hw->flags & MSDC_CD_PIN_EN) { /* not set for sdio */ -+ if (hw->request_cd_eirq) { /* not set for MT6575 */ -+ hw->request_cd_eirq(msdc_eirq_cd, (void*)host); /* msdc_eirq_cd will not be used! */ -+ } -+ } -+ -+ if (hw->request_sdio_eirq) /* set to combo_sdio_request_eirq() for WIFI */ -+ hw->request_sdio_eirq(msdc_eirq_sdio, (void*)host); /* msdc_eirq_sdio() will be called when EIRQ */ -+ -+ if (hw->register_pm) {/* yes for sdio */ -+#ifdef CONFIG_PM -+ hw->register_pm(msdc_pm, (void*)host); /* combo_sdio_register_pm() */ -+#endif -+ if(hw->flags & MSDC_SYS_SUSPEND) { /* will not set for WIFI */ -+ ERR_MSG("MSDC_SYS_SUSPEND and register_pm both set"); -+ } -+ //mmc->pm_flags |= MMC_PM_IGNORE_PM_NOTIFY; /* pm not controlled by system but by client. */ /* --- by chhung */ -+ } -+ -+ platform_set_drvdata(pdev, mmc); -+ -+ ret = mmc_add_host(mmc); -+ if (ret) goto free_irq; -+ -+ /* Config card detection pin and enable interrupts */ -+ if (hw->flags & MSDC_CD_PIN_EN) { /* set for card */ -+ msdc_enable_cd_irq(host, 1); -+ } else { -+ msdc_enable_cd_irq(host, 0); -+ } -+ -+ return 0; -+ -+free_irq: -+ free_irq(irq, host); -+release: -+ platform_set_drvdata(pdev, NULL); -+ msdc_deinit_hw(host); -+ -+#if 0 -+ tasklet_kill(&host->card_tasklet); -+#else -+ cancel_delayed_work_sync(&host->card_delaywork); -+#endif -+ -+ if (mem) -+ release_mem_region(mem->start, mem->end - mem->start + 1); -+ -+ mmc_free_host(mmc); -+ -+ return ret; -+} -+ -+/* 4 device share one driver, using "drvdata" to show difference */ -+static int msdc_drv_remove(struct platform_device *pdev) -+{ -+ struct mmc_host *mmc; -+ struct msdc_host *host; -+ struct resource *mem; -+ -+ mmc = platform_get_drvdata(pdev); -+ BUG_ON(!mmc); -+ -+ host = mmc_priv(mmc); -+ BUG_ON(!host); -+ -+ ERR_MSG("removed !!!"); -+ -+ platform_set_drvdata(pdev, NULL); -+ mmc_remove_host(host->mmc); -+ msdc_deinit_hw(host); -+ -+#if 0 -+ tasklet_kill(&host->card_tasklet); -+#else -+ cancel_delayed_work_sync(&host->card_delaywork); -+#endif -+ free_irq(host->irq, host); -+ -+ dma_free_coherent(NULL, MAX_GPD_NUM * sizeof(gpd_t), host->dma.gpd, host->dma.gpd_addr); -+ dma_free_coherent(NULL, MAX_BD_NUM * sizeof(bd_t), host->dma.bd, host->dma.bd_addr); -+ -+ mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ -+ if (mem) -+ release_mem_region(mem->start, mem->end - mem->start + 1); -+ -+ mmc_free_host(host->mmc); -+ -+ return 0; -+} -+ -+/* Fix me: Power Flow */ -+#ifdef CONFIG_PM -+static int msdc_drv_suspend(struct platform_device *pdev, pm_message_t state) -+{ -+ int ret = 0; -+ struct mmc_host *mmc = platform_get_drvdata(pdev); -+ struct msdc_host *host = mmc_priv(mmc); -+ -+ if (mmc && state.event == PM_EVENT_SUSPEND && (host->hw->flags & MSDC_SYS_SUSPEND)) { /* will set for card */ -+ msdc_pm(state, (void*)host); -+ } -+ -+ return ret; -+} -+ -+static int msdc_drv_resume(struct platform_device *pdev) -+{ -+ int ret = 0; -+ struct mmc_host *mmc = platform_get_drvdata(pdev); -+ struct msdc_host *host = mmc_priv(mmc); -+ struct pm_message state; -+ -+ state.event = PM_EVENT_RESUME; -+ if (mmc && (host->hw->flags & MSDC_SYS_SUSPEND)) {/* will set for card */ -+ msdc_pm(state, (void*)host); -+ } -+ -+ /* This mean WIFI not controller by PM */ -+ -+ return ret; -+} -+#endif -+ -+static const struct of_device_id mt7620_sdhci_match[] = { -+ { .compatible = "ralink,mt7620-sdhci" }, -+ {}, -+}; -+MODULE_DEVICE_TABLE(of, rt288x_wdt_match); -+ -+static struct platform_driver mt_msdc_driver = { -+ .probe = msdc_drv_probe, -+ .remove = msdc_drv_remove, -+#ifdef CONFIG_PM -+ .suspend = msdc_drv_suspend, -+ .resume = msdc_drv_resume, -+#endif -+ .driver = { -+ .name = DRV_NAME, -+ .owner = THIS_MODULE, -+ .of_match_table = mt7620_sdhci_match, -+ }, -+}; -+ -+/*--------------------------------------------------------------------------*/ -+/* module init/exit */ -+/*--------------------------------------------------------------------------*/ -+static int __init mt_msdc_init(void) -+{ -+ int ret; -+/* +++ by chhung */ -+ u32 reg; -+ -+#if defined (CONFIG_MTD_ANY_RALINK) -+ extern int ra_check_flash_type(void); -+ if(ra_check_flash_type() == 2) { /* NAND */ -+ printk("%s: !!!!! SDXC Module Initialize Fail !!!!!", __func__); -+ return 0; -+ } -+#endif -+ printk("MTK MSDC device init.\n"); -+ mtk_sd_device.dev.platform_data = &msdc0_hw; -+if (ralink_soc == MT762X_SOC_MT7620A || ralink_soc == MT762X_SOC_MT7621AT) { -+//#if defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) -+ reg = sdr_read32((volatile u32*)(RALINK_SYSCTL_BASE + 0x60)) & ~(0x3<<18); -+//#if defined (CONFIG_RALINK_MT7620) -+ if (ralink_soc == MT762X_SOC_MT7620A) -+ reg |= 0x1<<18; -+//#endif -+} else { -+//#elif defined (CONFIG_RALINK_MT7628) -+ /* TODO: maybe omitted when RAether already toggle AGPIO_CFG */ -+ reg = sdr_read32((volatile u32*)(RALINK_SYSCTL_BASE + 0x3c)); -+ reg |= 0x1e << 16; -+ sdr_write32((volatile u32*)(RALINK_SYSCTL_BASE + 0x3c), reg); -+ -+ reg = sdr_read32((volatile u32*)(RALINK_SYSCTL_BASE + 0x60)) & ~(0x3<<10); -+#if defined (CONFIG_MTK_MMC_EMMC_8BIT) -+ reg |= 0x3<<26 | 0x3<<28 | 0x3<<30; -+ msdc0_hw.data_pins = 8, -+#endif -+//#endif -+} -+ sdr_write32((volatile u32*)(RALINK_SYSCTL_BASE + 0x60), reg); -+ //platform_device_register(&mtk_sd_device); -+/* end of +++ */ -+ -+ ret = platform_driver_register(&mt_msdc_driver); -+ if (ret) { -+ printk(KERN_ERR DRV_NAME ": Can't register driver"); -+ return ret; -+ } -+ printk(KERN_INFO DRV_NAME ": MediaTek MT6575 MSDC Driver\n"); -+ -+#if defined (MT6575_SD_DEBUG) -+ msdc_debug_proc_init(); -+#endif -+ return 0; -+} -+ -+static void __exit mt_msdc_exit(void) -+{ -+// platform_device_unregister(&mtk_sd_device); -+ platform_driver_unregister(&mt_msdc_driver); -+} -+ -+module_init(mt_msdc_init); -+module_exit(mt_msdc_exit); -+MODULE_LICENSE("GPL"); -+MODULE_DESCRIPTION("MediaTek MT6575 SD/MMC Card Driver"); -+MODULE_AUTHOR("Infinity Chen <infinity.chen@mediatek.com>"); -+ -+EXPORT_SYMBOL(msdc_6575_host); diff --git a/target/linux/ramips/patches-3.18/0054-DMA-ralink-add-rt2880-dma-engine.patch b/target/linux/ramips/patches-3.18/0054-DMA-ralink-add-rt2880-dma-engine.patch deleted file mode 100644 index fa0f42f108..0000000000 --- a/target/linux/ramips/patches-3.18/0054-DMA-ralink-add-rt2880-dma-engine.patch +++ /dev/null @@ -1,627 +0,0 @@ -From cf93418a4bd5e69f069a65da92537bd4d6191223 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Sun, 27 Jul 2014 09:29:51 +0100 -Subject: [PATCH 54/57] DMA: ralink: add rt2880 dma engine - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - drivers/dma/Kconfig | 6 + - drivers/dma/Makefile | 1 + - drivers/dma/dmaengine.c | 26 ++ - drivers/dma/ralink-gdma.c | 577 +++++++++++++++++++++++++++++++++++++++++++++ - include/linux/dmaengine.h | 1 + - 5 files changed, 611 insertions(+) - create mode 100644 drivers/dma/ralink-gdma.c - ---- a/drivers/dma/Kconfig -+++ b/drivers/dma/Kconfig -@@ -409,6 +409,12 @@ config NBPFAXI_DMA - help - Support for "Type-AXI" NBPF DMA IPs from Renesas - -+config DMA_RALINK -+ tristate "RALINK DMA support" -+ depends on RALINK && SOC_MT7620 -+ select DMA_ENGINE -+ select DMA_VIRTUAL_CHANNELS -+ - config DMA_ENGINE - bool - ---- a/drivers/dma/Makefile -+++ b/drivers/dma/Makefile -@@ -49,3 +49,4 @@ obj-y += xilinx/ - obj-$(CONFIG_INTEL_MIC_X100_DMA) += mic_x100_dma.o - obj-$(CONFIG_NBPFAXI_DMA) += nbpfaxi.o - obj-$(CONFIG_DMA_SUN6I) += sun6i-dma.o -+obj-$(CONFIG_DMA_RALINK) += ralink-gdma.o ---- /dev/null -+++ b/drivers/dma/ralink-gdma.c -@@ -0,0 +1,577 @@ -+/* -+ * Copyright (C) 2013, Lars-Peter Clausen <lars@metafoo.de> -+ * GDMA4740 DMAC support -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License as published by the -+ * Free Software Foundation; either version 2 of the License, or (at your -+ * option) any later version. -+ * -+ * You should have received a copy of the GNU General Public License along -+ * with this program; if not, write to the Free Software Foundation, Inc., -+ * 675 Mass Ave, Cambridge, MA 02139, USA. -+ * -+ */ -+ -+#include <linux/dmaengine.h> -+#include <linux/dma-mapping.h> -+#include <linux/err.h> -+#include <linux/init.h> -+#include <linux/list.h> -+#include <linux/module.h> -+#include <linux/platform_device.h> -+#include <linux/slab.h> -+#include <linux/spinlock.h> -+#include <linux/irq.h> -+#include <linux/of_dma.h> -+ -+#include "virt-dma.h" -+ -+#define GDMA_NR_CHANS 16 -+ -+#define GDMA_REG_SRC_ADDR(x) (0x00 + (x) * 0x10) -+#define GDMA_REG_DST_ADDR(x) (0x04 + (x) * 0x10) -+ -+#define GDMA_REG_CTRL0(x) (0x08 + (x) * 0x10) -+#define GDMA_REG_CTRL0_TX_MASK 0xffff -+#define GDMA_REG_CTRL0_TX_SHIFT 16 -+#define GDMA_REG_CTRL0_CURR_MASK 0xff -+#define GDMA_REG_CTRL0_CURR_SHIFT 8 -+#define GDMA_REG_CTRL0_SRC_ADDR_FIXED BIT(7) -+#define GDMA_REG_CTRL0_DST_ADDR_FIXED BIT(6) -+#define GDMA_REG_CTRL0_BURST_MASK 0x7 -+#define GDMA_REG_CTRL0_BURST_SHIFT 3 -+#define GDMA_REG_CTRL0_DONE_INT BIT(2) -+#define GDMA_REG_CTRL0_ENABLE BIT(1) -+#define GDMA_REG_CTRL0_HW_MODE 0 -+ -+#define GDMA_REG_CTRL1(x) (0x0c + (x) * 0x10) -+#define GDMA_REG_CTRL1_SEG_MASK 0xf -+#define GDMA_REG_CTRL1_SEG_SHIFT 22 -+#define GDMA_REG_CTRL1_REQ_MASK 0x3f -+#define GDMA_REG_CTRL1_SRC_REQ_SHIFT 16 -+#define GDMA_REG_CTRL1_DST_REQ_SHIFT 8 -+#define GDMA_REG_CTRL1_CONTINOUS BIT(14) -+#define GDMA_REG_CTRL1_NEXT_MASK 0x1f -+#define GDMA_REG_CTRL1_NEXT_SHIFT 3 -+#define GDMA_REG_CTRL1_COHERENT BIT(2) -+#define GDMA_REG_CTRL1_FAIL BIT(1) -+#define GDMA_REG_CTRL1_MASK BIT(0) -+ -+#define GDMA_REG_UNMASK_INT 0x200 -+#define GDMA_REG_DONE_INT 0x204 -+ -+#define GDMA_REG_GCT 0x220 -+#define GDMA_REG_GCT_CHAN_MASK 0x3 -+#define GDMA_REG_GCT_CHAN_SHIFT 3 -+#define GDMA_REG_GCT_VER_MASK 0x3 -+#define GDMA_REG_GCT_VER_SHIFT 1 -+#define GDMA_REG_GCT_ARBIT_RR BIT(0) -+ -+enum gdma_dma_transfer_size { -+ GDMA_TRANSFER_SIZE_4BYTE = 0, -+ GDMA_TRANSFER_SIZE_8BYTE = 1, -+ GDMA_TRANSFER_SIZE_16BYTE = 2, -+ GDMA_TRANSFER_SIZE_32BYTE = 3, -+}; -+ -+struct gdma_dma_sg { -+ dma_addr_t addr; -+ unsigned int len; -+}; -+ -+struct gdma_dma_desc { -+ struct virt_dma_desc vdesc; -+ -+ enum dma_transfer_direction direction; -+ bool cyclic; -+ -+ unsigned int num_sgs; -+ struct gdma_dma_sg sg[]; -+}; -+ -+struct gdma_dmaengine_chan { -+ struct virt_dma_chan vchan; -+ unsigned int id; -+ -+ dma_addr_t fifo_addr; -+ unsigned int transfer_shift; -+ -+ struct gdma_dma_desc *desc; -+ unsigned int next_sg; -+}; -+ -+struct gdma_dma_dev { -+ struct dma_device ddev; -+ void __iomem *base; -+ struct clk *clk; -+ -+ struct gdma_dmaengine_chan chan[GDMA_NR_CHANS]; -+}; -+ -+static struct gdma_dma_dev *gdma_dma_chan_get_dev( -+ struct gdma_dmaengine_chan *chan) -+{ -+ return container_of(chan->vchan.chan.device, struct gdma_dma_dev, -+ ddev); -+} -+ -+static struct gdma_dmaengine_chan *to_gdma_dma_chan(struct dma_chan *c) -+{ -+ return container_of(c, struct gdma_dmaengine_chan, vchan.chan); -+} -+ -+static struct gdma_dma_desc *to_gdma_dma_desc(struct virt_dma_desc *vdesc) -+{ -+ return container_of(vdesc, struct gdma_dma_desc, vdesc); -+} -+ -+static inline uint32_t gdma_dma_read(struct gdma_dma_dev *dma_dev, -+ unsigned int reg) -+{ -+ return readl(dma_dev->base + reg); -+} -+ -+static inline void gdma_dma_write(struct gdma_dma_dev *dma_dev, -+ unsigned reg, uint32_t val) -+{ -+ //printk("gdma --> %p = 0x%08X\n", dma_dev->base + reg, val); -+ writel(val, dma_dev->base + reg); -+} -+ -+static inline void gdma_dma_write_mask(struct gdma_dma_dev *dma_dev, -+ unsigned int reg, uint32_t val, uint32_t mask) -+{ -+ uint32_t tmp; -+ -+ tmp = gdma_dma_read(dma_dev, reg); -+ tmp &= ~mask; -+ tmp |= val; -+ gdma_dma_write(dma_dev, reg, tmp); -+} -+ -+static struct gdma_dma_desc *gdma_dma_alloc_desc(unsigned int num_sgs) -+{ -+ return kzalloc(sizeof(struct gdma_dma_desc) + -+ sizeof(struct gdma_dma_sg) * num_sgs, GFP_ATOMIC); -+} -+ -+static enum gdma_dma_transfer_size gdma_dma_maxburst(u32 maxburst) -+{ -+ if (maxburst <= 7) -+ return GDMA_TRANSFER_SIZE_4BYTE; -+ else if (maxburst <= 15) -+ return GDMA_TRANSFER_SIZE_8BYTE; -+ else if (maxburst <= 31) -+ return GDMA_TRANSFER_SIZE_16BYTE; -+ -+ return GDMA_TRANSFER_SIZE_32BYTE; -+} -+ -+static int gdma_dma_slave_config(struct dma_chan *c, -+ const struct dma_slave_config *config) -+{ -+ struct gdma_dmaengine_chan *chan = to_gdma_dma_chan(c); -+ struct gdma_dma_dev *dma_dev = gdma_dma_chan_get_dev(chan); -+ enum gdma_dma_transfer_size transfer_size; -+ uint32_t flags; -+ uint32_t ctrl0, ctrl1; -+ -+ switch (config->direction) { -+ case DMA_MEM_TO_DEV: -+ ctrl1 = 32 << GDMA_REG_CTRL1_SRC_REQ_SHIFT; -+ ctrl1 |= config->slave_id << GDMA_REG_CTRL1_DST_REQ_SHIFT; -+ flags = GDMA_REG_CTRL0_DST_ADDR_FIXED; -+ transfer_size = gdma_dma_maxburst(config->dst_maxburst); -+ chan->fifo_addr = config->dst_addr; -+ break; -+ -+ case DMA_DEV_TO_MEM: -+ ctrl1 = config->slave_id << GDMA_REG_CTRL1_SRC_REQ_SHIFT; -+ ctrl1 |= 32 << GDMA_REG_CTRL1_DST_REQ_SHIFT; -+ flags = GDMA_REG_CTRL0_SRC_ADDR_FIXED; -+ transfer_size = gdma_dma_maxburst(config->src_maxburst); -+ chan->fifo_addr = config->src_addr; -+ break; -+ -+ default: -+ return -EINVAL; -+ } -+ -+ chan->transfer_shift = 1 + transfer_size; -+ -+ ctrl0 = flags | GDMA_REG_CTRL0_HW_MODE; -+ ctrl0 |= GDMA_REG_CTRL0_DONE_INT; -+ -+ ctrl1 &= ~(GDMA_REG_CTRL1_NEXT_MASK << GDMA_REG_CTRL1_NEXT_SHIFT); -+ ctrl1 |= chan->id << GDMA_REG_CTRL1_NEXT_SHIFT; -+ ctrl1 |= GDMA_REG_CTRL1_FAIL; -+ ctrl1 &= ~GDMA_REG_CTRL1_CONTINOUS; -+ gdma_dma_write(dma_dev, GDMA_REG_CTRL0(chan->id), ctrl0); -+ gdma_dma_write(dma_dev, GDMA_REG_CTRL1(chan->id), ctrl1); -+ -+ return 0; -+} -+ -+static int gdma_dma_terminate_all(struct dma_chan *c) -+{ -+ struct gdma_dmaengine_chan *chan = to_gdma_dma_chan(c); -+ struct gdma_dma_dev *dma_dev = gdma_dma_chan_get_dev(chan); -+ unsigned long flags; -+ LIST_HEAD(head); -+ -+ spin_lock_irqsave(&chan->vchan.lock, flags); -+ gdma_dma_write_mask(dma_dev, GDMA_REG_CTRL0(chan->id), 0, -+ GDMA_REG_CTRL0_ENABLE); -+ chan->desc = NULL; -+ vchan_get_all_descriptors(&chan->vchan, &head); -+ spin_unlock_irqrestore(&chan->vchan.lock, flags); -+ -+ vchan_dma_desc_free_list(&chan->vchan, &head); -+ -+ return 0; -+} -+ -+static int gdma_dma_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, -+ unsigned long arg) -+{ -+ struct dma_slave_config *config = (struct dma_slave_config *)arg; -+ -+ switch (cmd) { -+ case DMA_SLAVE_CONFIG: -+ return gdma_dma_slave_config(chan, config); -+ case DMA_TERMINATE_ALL: -+ return gdma_dma_terminate_all(chan); -+ default: -+ return -ENOSYS; -+ } -+} -+ -+static int gdma_dma_start_transfer(struct gdma_dmaengine_chan *chan) -+{ -+ struct gdma_dma_dev *dma_dev = gdma_dma_chan_get_dev(chan); -+ dma_addr_t src_addr, dst_addr; -+ struct virt_dma_desc *vdesc; -+ struct gdma_dma_sg *sg; -+ -+ gdma_dma_write_mask(dma_dev, GDMA_REG_CTRL0(chan->id), 0, -+ GDMA_REG_CTRL0_ENABLE); -+ -+ if (!chan->desc) { -+ vdesc = vchan_next_desc(&chan->vchan); -+ if (!vdesc) -+ return 0; -+ chan->desc = to_gdma_dma_desc(vdesc); -+ chan->next_sg = 0; -+ } -+ -+ if (chan->next_sg == chan->desc->num_sgs) -+ chan->next_sg = 0; -+ -+ sg = &chan->desc->sg[chan->next_sg]; -+ -+ if (chan->desc->direction == DMA_MEM_TO_DEV) { -+ src_addr = sg->addr; -+ dst_addr = chan->fifo_addr; -+ } else { -+ src_addr = chan->fifo_addr; -+ dst_addr = sg->addr; -+ } -+ gdma_dma_write(dma_dev, GDMA_REG_SRC_ADDR(chan->id), src_addr); -+ gdma_dma_write(dma_dev, GDMA_REG_DST_ADDR(chan->id), dst_addr); -+ gdma_dma_write_mask(dma_dev, GDMA_REG_CTRL0(chan->id), -+ (sg->len << GDMA_REG_CTRL0_TX_SHIFT) | GDMA_REG_CTRL0_ENABLE, -+ GDMA_REG_CTRL0_TX_MASK << GDMA_REG_CTRL0_TX_SHIFT); -+ chan->next_sg++; -+ gdma_dma_write_mask(dma_dev, GDMA_REG_CTRL1(chan->id), 0, GDMA_REG_CTRL1_MASK); -+ -+ return 0; -+} -+ -+static void gdma_dma_chan_irq(struct gdma_dmaengine_chan *chan) -+{ -+ spin_lock(&chan->vchan.lock); -+ if (chan->desc) { -+ if (chan->desc && chan->desc->cyclic) { -+ vchan_cyclic_callback(&chan->desc->vdesc); -+ } else { -+ if (chan->next_sg == chan->desc->num_sgs) { -+ chan->desc = NULL; -+ vchan_cookie_complete(&chan->desc->vdesc); -+ } -+ } -+ } -+ gdma_dma_start_transfer(chan); -+ spin_unlock(&chan->vchan.lock); -+} -+ -+static irqreturn_t gdma_dma_irq(int irq, void *devid) -+{ -+ struct gdma_dma_dev *dma_dev = devid; -+ uint32_t unmask, done; -+ unsigned int i; -+ -+ unmask = gdma_dma_read(dma_dev, GDMA_REG_UNMASK_INT); -+ gdma_dma_write(dma_dev, GDMA_REG_UNMASK_INT, unmask); -+ done = gdma_dma_read(dma_dev, GDMA_REG_DONE_INT); -+ -+ for (i = 0; i < GDMA_NR_CHANS; ++i) -+ if (done & BIT(i)) -+ gdma_dma_chan_irq(&dma_dev->chan[i]); -+ gdma_dma_write(dma_dev, GDMA_REG_DONE_INT, done); -+ -+ return IRQ_HANDLED; -+} -+ -+static void gdma_dma_issue_pending(struct dma_chan *c) -+{ -+ struct gdma_dmaengine_chan *chan = to_gdma_dma_chan(c); -+ unsigned long flags; -+ -+ spin_lock_irqsave(&chan->vchan.lock, flags); -+ if (vchan_issue_pending(&chan->vchan) && !chan->desc) -+ gdma_dma_start_transfer(chan); -+ spin_unlock_irqrestore(&chan->vchan.lock, flags); -+} -+ -+static struct dma_async_tx_descriptor *gdma_dma_prep_slave_sg( -+ struct dma_chan *c, struct scatterlist *sgl, -+ unsigned int sg_len, enum dma_transfer_direction direction, -+ unsigned long flags, void *context) -+{ -+ struct gdma_dmaengine_chan *chan = to_gdma_dma_chan(c); -+ struct gdma_dma_desc *desc; -+ struct scatterlist *sg; -+ unsigned int i; -+ -+ desc = gdma_dma_alloc_desc(sg_len); -+ if (!desc) -+ return NULL; -+ -+ for_each_sg(sgl, sg, sg_len, i) { -+ desc->sg[i].addr = sg_dma_address(sg); -+ desc->sg[i].len = sg_dma_len(sg); -+ } -+ -+ desc->num_sgs = sg_len; -+ desc->direction = direction; -+ desc->cyclic = false; -+ -+ return vchan_tx_prep(&chan->vchan, &desc->vdesc, flags); -+} -+ -+static struct dma_async_tx_descriptor *gdma_dma_prep_dma_cyclic( -+ struct dma_chan *c, dma_addr_t buf_addr, size_t buf_len, -+ size_t period_len, enum dma_transfer_direction direction, -+ unsigned long flags, void *context) -+{ -+ struct gdma_dmaengine_chan *chan = to_gdma_dma_chan(c); -+ struct gdma_dma_desc *desc; -+ unsigned int num_periods, i; -+ -+ if (buf_len % period_len) -+ return NULL; -+ -+ num_periods = buf_len / period_len; -+ -+ desc = gdma_dma_alloc_desc(num_periods); -+ if (!desc) -+ return NULL; -+ -+ for (i = 0; i < num_periods; i++) { -+ desc->sg[i].addr = buf_addr; -+ desc->sg[i].len = period_len; -+ buf_addr += period_len; -+ } -+ -+ desc->num_sgs = num_periods; -+ desc->direction = direction; -+ desc->cyclic = true; -+ -+ return vchan_tx_prep(&chan->vchan, &desc->vdesc, flags); -+} -+ -+static size_t gdma_dma_desc_residue(struct gdma_dmaengine_chan *chan, -+ struct gdma_dma_desc *desc, unsigned int next_sg) -+{ -+ struct gdma_dma_dev *dma_dev = gdma_dma_chan_get_dev(chan); -+ unsigned int residue, count; -+ unsigned int i; -+ -+ residue = 0; -+ -+ for (i = next_sg; i < desc->num_sgs; i++) -+ residue += desc->sg[i].len; -+ -+ if (next_sg != 0) { -+ count = gdma_dma_read(dma_dev, GDMA_REG_CTRL0(chan->id)); -+ count >>= GDMA_REG_CTRL0_CURR_SHIFT; -+ count &= GDMA_REG_CTRL0_CURR_MASK; -+ residue += count << chan->transfer_shift; -+ } -+ -+ return residue; -+} -+ -+static enum dma_status gdma_dma_tx_status(struct dma_chan *c, -+ dma_cookie_t cookie, struct dma_tx_state *state) -+{ -+ struct gdma_dmaengine_chan *chan = to_gdma_dma_chan(c); -+ struct virt_dma_desc *vdesc; -+ enum dma_status status; -+ unsigned long flags; -+ -+ status = dma_cookie_status(c, cookie, state); -+ if (status == DMA_SUCCESS || !state) -+ return status; -+ -+ spin_lock_irqsave(&chan->vchan.lock, flags); -+ vdesc = vchan_find_desc(&chan->vchan, cookie); -+ if (cookie == chan->desc->vdesc.tx.cookie) { -+ state->residue = gdma_dma_desc_residue(chan, chan->desc, -+ chan->next_sg); -+ } else if (vdesc) { -+ state->residue = gdma_dma_desc_residue(chan, -+ to_gdma_dma_desc(vdesc), 0); -+ } else { -+ state->residue = 0; -+ } -+ spin_unlock_irqrestore(&chan->vchan.lock, flags); -+ -+ return status; -+} -+ -+static int gdma_dma_alloc_chan_resources(struct dma_chan *c) -+{ -+ return 0; -+} -+ -+static void gdma_dma_free_chan_resources(struct dma_chan *c) -+{ -+ vchan_free_chan_resources(to_virt_chan(c)); -+} -+ -+static void gdma_dma_desc_free(struct virt_dma_desc *vdesc) -+{ -+ kfree(container_of(vdesc, struct gdma_dma_desc, vdesc)); -+} -+ -+static struct dma_chan * -+of_dma_xlate_by_chan_id(struct of_phandle_args *dma_spec, -+ struct of_dma *ofdma) -+{ -+ struct gdma_dma_dev *dma_dev = ofdma->of_dma_data; -+ unsigned int request = dma_spec->args[0]; -+ -+ if (request >= GDMA_NR_CHANS) -+ return NULL; -+ -+ return dma_get_slave_channel(&(dma_dev->chan[request].vchan.chan)); -+} -+ -+static int gdma_dma_probe(struct platform_device *pdev) -+{ -+ struct gdma_dmaengine_chan *chan; -+ struct gdma_dma_dev *dma_dev; -+ struct dma_device *dd; -+ unsigned int i; -+ struct resource *res; -+ uint32_t gct; -+ int ret; -+ int irq; -+ -+ -+ dma_dev = devm_kzalloc(&pdev->dev, sizeof(*dma_dev), GFP_KERNEL); -+ if (!dma_dev) -+ return -EINVAL; -+ -+ dd = &dma_dev->ddev; -+ -+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ dma_dev->base = devm_ioremap_resource(&pdev->dev, res); -+ if (IS_ERR(dma_dev->base)) -+ return PTR_ERR(dma_dev->base); -+ -+ dma_cap_set(DMA_SLAVE, dd->cap_mask); -+ dma_cap_set(DMA_CYCLIC, dd->cap_mask); -+ dd->device_alloc_chan_resources = gdma_dma_alloc_chan_resources; -+ dd->device_free_chan_resources = gdma_dma_free_chan_resources; -+ dd->device_tx_status = gdma_dma_tx_status; -+ dd->device_issue_pending = gdma_dma_issue_pending; -+ dd->device_prep_slave_sg = gdma_dma_prep_slave_sg; -+ dd->device_prep_dma_cyclic = gdma_dma_prep_dma_cyclic; -+ dd->device_control = gdma_dma_control; -+ dd->dev = &pdev->dev; -+ dd->chancnt = GDMA_NR_CHANS; -+ INIT_LIST_HEAD(&dd->channels); -+ -+ for (i = 0; i < dd->chancnt; i++) { -+ chan = &dma_dev->chan[i]; -+ chan->id = i; -+ chan->vchan.desc_free = gdma_dma_desc_free; -+ vchan_init(&chan->vchan, dd); -+ } -+ -+ ret = dma_async_device_register(dd); -+ if (ret) -+ return ret; -+ -+ ret = of_dma_controller_register(pdev->dev.of_node, -+ of_dma_xlate_by_chan_id, dma_dev); -+ if (ret) -+ goto err_unregister; -+ -+ irq = platform_get_irq(pdev, 0); -+ ret = request_irq(irq, gdma_dma_irq, 0, dev_name(&pdev->dev), dma_dev); -+ if (ret) -+ goto err_unregister; -+ -+ gdma_dma_write(dma_dev, GDMA_REG_UNMASK_INT, 0); -+ gdma_dma_write(dma_dev, GDMA_REG_DONE_INT, BIT(dd->chancnt) - 1); -+ -+ gct = gdma_dma_read(dma_dev, GDMA_REG_GCT); -+ dev_info(&pdev->dev, "revision: %d, channels: %d\n", -+ (gct >> GDMA_REG_GCT_VER_SHIFT) & GDMA_REG_GCT_VER_MASK, -+ 8 << ((gct >> GDMA_REG_GCT_CHAN_SHIFT) & GDMA_REG_GCT_CHAN_MASK)); -+ platform_set_drvdata(pdev, dma_dev); -+ -+ gdma_dma_write(dma_dev, GDMA_REG_GCT, GDMA_REG_GCT_ARBIT_RR); -+ -+ return 0; -+ -+err_unregister: -+ dma_async_device_unregister(dd); -+ return ret; -+} -+ -+static int gdma_dma_remove(struct platform_device *pdev) -+{ -+ struct gdma_dma_dev *dma_dev = platform_get_drvdata(pdev); -+ int irq = platform_get_irq(pdev, 0); -+ -+ free_irq(irq, dma_dev); -+ of_dma_controller_free(pdev->dev.of_node); -+ dma_async_device_unregister(&dma_dev->ddev); -+ -+ return 0; -+} -+ -+static const struct of_device_id gdma_of_match_table[] = { -+ { .compatible = "ralink,rt2880-gdma" }, -+ { }, -+}; -+ -+static struct platform_driver gdma_dma_driver = { -+ .probe = gdma_dma_probe, -+ .remove = gdma_dma_remove, -+ .driver = { -+ .name = "gdma-rt2880", -+ .owner = THIS_MODULE, -+ .of_match_table = gdma_of_match_table, -+ }, -+}; -+module_platform_driver(gdma_dma_driver); -+ -+MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>"); -+MODULE_DESCRIPTION("GDMA4740 DMA driver"); -+MODULE_LICENSE("GPLv2"); ---- a/include/linux/dmaengine.h -+++ b/include/linux/dmaengine.h -@@ -1058,6 +1058,7 @@ struct dma_chan *dma_request_slave_chann - const char *name); - struct dma_chan *dma_request_slave_channel(struct device *dev, const char *name); - void dma_release_channel(struct dma_chan *chan); -+struct dma_chan *dma_get_slave_channel(struct dma_chan *chan); - #else - static inline struct dma_chan *dma_find_channel(enum dma_transaction_type tx_type) - { diff --git a/target/linux/ramips/patches-3.18/0055-asoc-add-mt7620-support.patch b/target/linux/ramips/patches-3.18/0055-asoc-add-mt7620-support.patch deleted file mode 100644 index b439b9d3b8..0000000000 --- a/target/linux/ramips/patches-3.18/0055-asoc-add-mt7620-support.patch +++ /dev/null @@ -1,766 +0,0 @@ -From 241188942603dc73f62cf2553c53cae2235c9957 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Sun, 27 Jul 2014 09:31:47 +0100 -Subject: [PATCH 55/57] asoc: add mt7620 support - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - arch/mips/ralink/of.c | 2 + - sound/soc/Kconfig | 1 + - sound/soc/Makefile | 1 + - sound/soc/ralink/Kconfig | 15 ++ - sound/soc/ralink/Makefile | 11 + - sound/soc/ralink/mt7620-i2s.c | 466 ++++++++++++++++++++++++++++++++++++++ - sound/soc/ralink/mt7620-wm8960.c | 125 ++++++++++ - sound/soc/soc-io.c | 10 - - 8 files changed, 621 insertions(+), 10 deletions(-) - create mode 100644 sound/soc/ralink/Kconfig - create mode 100644 sound/soc/ralink/Makefile - create mode 100644 sound/soc/ralink/mt7620-i2s.c - create mode 100644 sound/soc/ralink/mt7620-wm8960.c - ---- a/arch/mips/ralink/of.c -+++ b/arch/mips/ralink/of.c -@@ -15,6 +15,7 @@ - #include <linux/of_fdt.h> - #include <linux/kernel.h> - #include <linux/bootmem.h> -+#include <linux/module.h> - #include <linux/of_platform.h> - #include <linux/of_address.h> - -@@ -26,6 +27,7 @@ - #include "common.h" - - __iomem void *rt_sysc_membase; -+EXPORT_SYMBOL(rt_sysc_membase); - __iomem void *rt_memc_membase; - - __iomem void *plat_of_remap_node(const char *node) ---- a/sound/soc/Kconfig -+++ b/sound/soc/Kconfig -@@ -48,6 +48,7 @@ source "sound/soc/intel/Kconfig" - source "sound/soc/mxs/Kconfig" - source "sound/soc/pxa/Kconfig" - source "sound/soc/rockchip/Kconfig" -+source "sound/soc/ralink/Kconfig" - source "sound/soc/samsung/Kconfig" - source "sound/soc/sh/Kconfig" - source "sound/soc/sirf/Kconfig" ---- a/sound/soc/Makefile -+++ b/sound/soc/Makefile -@@ -25,6 +25,7 @@ obj-$(CONFIG_SND_SOC) += omap/ - obj-$(CONFIG_SND_SOC) += kirkwood/ - obj-$(CONFIG_SND_SOC) += pxa/ - obj-$(CONFIG_SND_SOC) += rockchip/ -+obj-$(CONFIG_SND_SOC) += ralink/ - obj-$(CONFIG_SND_SOC) += samsung/ - obj-$(CONFIG_SND_SOC) += sh/ - obj-$(CONFIG_SND_SOC) += sirf/ ---- /dev/null -+++ b/sound/soc/ralink/Kconfig -@@ -0,0 +1,15 @@ -+config SND_MT7620_SOC_I2S -+ depends on SOC_MT7620 && SND_SOC -+ select SND_SOC_GENERIC_DMAENGINE_PCM -+ tristate "SoC Audio (I2S protocol) for Ralink MT7620 SoC" -+ help -+ Say Y if you want to use I2S protocol and I2S codec on Ingenic MT7620 -+ based boards. -+ -+config SND_MT7620_SOC_WM8960 -+ tristate "SoC Audio support for Ralink WM8960" -+ select SND_MT7620_SOC_I2S -+ select SND_SOC_WM8960 -+ help -+ Say Y if you want to add support for ASoC audio on the Qi LB60 board -+ a.k.a Qi Ben NanoNote. ---- /dev/null -+++ b/sound/soc/ralink/Makefile -@@ -0,0 +1,11 @@ -+# -+# Jz4740 Platform Support -+# -+snd-soc-mt7620-i2s-objs := mt7620-i2s.o -+ -+obj-$(CONFIG_SND_MT7620_SOC_I2S) += snd-soc-mt7620-i2s.o -+ -+# Jz4740 Machine Support -+snd-soc-mt7620-wm8960-objs := mt7620-wm8960.o -+ -+obj-$(CONFIG_SND_MT7620_SOC_WM8960) += snd-soc-mt7620-wm8960.o ---- /dev/null -+++ b/sound/soc/ralink/mt7620-i2s.c -@@ -0,0 +1,436 @@ -+/* -+ * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License as published by the -+ * Free Software Foundation; either version 2 of the License, or (at your -+ * option) any later version. -+ * -+ * You should have received a copy of the GNU General Public License along -+ * with this program; if not, write to the Free Software Foundation, Inc., -+ * 675 Mass Ave, Cambridge, MA 02139, USA. -+ * -+ */ -+ -+#include <linux/init.h> -+#include <linux/io.h> -+#include <linux/kernel.h> -+#include <linux/module.h> -+#include <linux/platform_device.h> -+#include <linux/slab.h> -+ -+#include <linux/delay.h> -+ -+#include <linux/dma-mapping.h> -+ -+#include <sound/core.h> -+#include <sound/pcm.h> -+#include <sound/pcm_params.h> -+#include <sound/soc.h> -+#include <sound/initval.h> -+#include <sound/dmaengine_pcm.h> -+ -+#include <ralink_regs.h> -+ -+#define I2S_REG_CFG0 0x00 -+#define I2S_REG_CFG0_EN BIT(31) -+#define I2S_REG_CFG0_DMA_EN BIT(30) -+#define I2S_REG_CFG0_BYTE_SWAP BIT(28) -+#define I2S_REG_CFG0_TX_EN BIT(24) -+#define I2S_REG_CFG0_RX_EN BIT(20) -+#define I2S_REG_CFG0_SLAVE BIT(16) -+#define I2S_REG_CFG0_RX_THRES 12 -+#define I2S_REG_CFG0_TX_THRES 4 -+#define I2S_REG_CFG0_DFT_THRES (4 << I2S_REG_CFG0_RX_THRES) | \ -+ (4 << I2S_REG_CFG0_TX_THRES) -+ -+#define I2S_REG_INT_STATUS 0x04 -+#define I2S_REG_INT_EN 0x08 -+#define I2S_REG_FF_STATUS 0x0c -+#define I2S_REG_WREG 0x10 -+#define I2S_REG_RREG 0x14 -+#define I2S_REG_CFG1 0x18 -+ -+#define I2S_REG_DIVCMP 0x20 -+#define I2S_REG_DIVINT 0x24 -+#define I2S_REG_CLK_EN BIT(31) -+ -+struct mt7620_i2s { -+ struct resource *mem; -+ void __iomem *base; -+ dma_addr_t phys_base; -+ -+ struct snd_dmaengine_dai_dma_data playback_dma_data; -+ struct snd_dmaengine_dai_dma_data capture_dma_data; -+}; -+ -+static inline uint32_t mt7620_i2s_read(const struct mt7620_i2s *i2s, -+ unsigned int reg) -+{ -+ return readl(i2s->base + reg); -+} -+ -+static inline void mt7620_i2s_write(const struct mt7620_i2s *i2s, -+ unsigned int reg, uint32_t value) -+{ -+ //printk("i2s --> %p = 0x%08X\n", i2s->base + reg, value); -+ writel(value, i2s->base + reg); -+} -+ -+static int mt7620_i2s_startup(struct snd_pcm_substream *substream, -+ struct snd_soc_dai *dai) -+{ -+ struct mt7620_i2s *i2s = snd_soc_dai_get_drvdata(dai); -+ uint32_t cfg; -+ -+ if (dai->active) -+ return 0; -+ -+ cfg = mt7620_i2s_read(i2s, I2S_REG_CFG0); -+ cfg |= I2S_REG_CFG0_EN; -+ mt7620_i2s_write(i2s, I2S_REG_CFG0, cfg); -+ -+ return 0; -+} -+ -+static void mt7620_i2s_shutdown(struct snd_pcm_substream *substream, -+ struct snd_soc_dai *dai) -+{ -+ struct mt7620_i2s *i2s = snd_soc_dai_get_drvdata(dai); -+ uint32_t cfg; -+ -+ if (dai->active) -+ return; -+ -+ cfg = mt7620_i2s_read(i2s, I2S_REG_CFG0); -+ cfg &= ~I2S_REG_CFG0_EN; -+ mt7620_i2s_write(i2s, I2S_REG_CFG0, cfg); -+} -+ -+static int mt7620_i2s_trigger(struct snd_pcm_substream *substream, int cmd, -+ struct snd_soc_dai *dai) -+{ -+ struct mt7620_i2s *i2s = snd_soc_dai_get_drvdata(dai); -+ -+ uint32_t cfg; -+ uint32_t mask; -+ -+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) -+ mask = I2S_REG_CFG0_TX_EN; -+ else -+ mask = I2S_REG_CFG0_RX_EN; -+ -+ cfg = mt7620_i2s_read(i2s, I2S_REG_CFG0); -+ -+ switch (cmd) { -+ case SNDRV_PCM_TRIGGER_START: -+ case SNDRV_PCM_TRIGGER_RESUME: -+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: -+ cfg |= mask; -+ break; -+ case SNDRV_PCM_TRIGGER_STOP: -+ case SNDRV_PCM_TRIGGER_SUSPEND: -+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH: -+ cfg &= ~mask; -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ if (cfg & (I2S_REG_CFG0_TX_EN | I2S_REG_CFG0_RX_EN)) -+ cfg |= I2S_REG_CFG0_DMA_EN; -+ else -+ cfg &= ~I2S_REG_CFG0_DMA_EN; -+ -+ mt7620_i2s_write(i2s, I2S_REG_CFG0, cfg); -+ -+ return 0; -+} -+ -+static int mt7620_i2s_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) -+{ -+ struct mt7620_i2s *i2s = snd_soc_dai_get_drvdata(dai); -+ uint32_t cfg; -+ -+ cfg = mt7620_i2s_read(i2s, I2S_REG_CFG0); -+ -+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { -+ case SND_SOC_DAIFMT_CBS_CFS: -+ cfg |= I2S_REG_CFG0_SLAVE; -+ break; -+ case SND_SOC_DAIFMT_CBM_CFM: -+ cfg &= ~I2S_REG_CFG0_SLAVE; -+ break; -+ case SND_SOC_DAIFMT_CBM_CFS: -+ default: -+ return -EINVAL; -+ } -+ -+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { -+ case SND_SOC_DAIFMT_I2S: -+ case SND_SOC_DAIFMT_MSB: -+ cfg &= ~I2S_REG_CFG0_BYTE_SWAP; -+ break; -+ case SND_SOC_DAIFMT_LSB: -+ cfg |= I2S_REG_CFG0_BYTE_SWAP; -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) { -+ case SND_SOC_DAIFMT_NB_NF: -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ mt7620_i2s_write(i2s, I2S_REG_CFG0, cfg); -+ -+ return 0; -+} -+ -+static int mt7620_i2s_hw_params(struct snd_pcm_substream *substream, -+ struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) -+{ -+ -+ return 0; -+} -+ -+unsigned long i2sMaster_inclk_int[11] = { -+ 78, 56, 52, 39, 28, 26, 19, 14, 13, 9, 6}; -+unsigned long i2sMaster_inclk_comp[11] = { -+ 64, 352, 42, 32, 176, 21, 272, 88, 10, 455, 261}; -+ -+ -+static int mt7620_i2s_set_sysclk(struct snd_soc_dai *dai, int clk_id, -+ unsigned int freq, int dir) -+{ -+ struct mt7620_i2s *i2s = snd_soc_dai_get_drvdata(dai); -+ -+ printk("Internal REFCLK with fractional division\n"); -+ -+ mt7620_i2s_write(i2s, I2S_REG_DIVINT, i2sMaster_inclk_int[7]); -+ mt7620_i2s_write(i2s, I2S_REG_DIVCMP, -+ i2sMaster_inclk_comp[7] | I2S_REG_CLK_EN); -+ -+/* struct mt7620_i2s *i2s = snd_soc_dai_get_drvdata(dai); -+ struct clk *parent; -+ int ret = 0; -+ -+ switch (clk_id) { -+ case JZ4740_I2S_CLKSRC_EXT: -+ parent = clk_get(NULL, "ext"); -+ clk_set_parent(i2s->clk_i2s, parent); -+ break; -+ case JZ4740_I2S_CLKSRC_PLL: -+ parent = clk_get(NULL, "pll half"); -+ clk_set_parent(i2s->clk_i2s, parent); -+ ret = clk_set_rate(i2s->clk_i2s, freq); -+ break; -+ default: -+ return -EINVAL; -+ } -+ clk_put(parent); -+ -+ return ret;*/ -+ return 0; -+} -+ -+static void mt7620_i2c_init_pcm_config(struct mt7620_i2s *i2s) -+{ -+ struct snd_dmaengine_dai_dma_data *dma_data; -+ -+ /* Playback */ -+ dma_data = &i2s->playback_dma_data; -+ dma_data->maxburst = 16; -+ dma_data->slave_id = 2; //JZ4740_DMA_TYPE_AIC_TRANSMIT; -+ dma_data->addr = i2s->phys_base + I2S_REG_WREG; -+ -+ /* Capture */ -+ dma_data = &i2s->capture_dma_data; -+ dma_data->maxburst = 16; -+ dma_data->slave_id = 3; //JZ4740_DMA_TYPE_AIC_RECEIVE; -+ dma_data->addr = i2s->phys_base + I2S_REG_RREG; -+} -+ -+static int mt7620_i2s_dai_probe(struct snd_soc_dai *dai) -+{ -+ struct mt7620_i2s *i2s = snd_soc_dai_get_drvdata(dai); -+ uint32_t data; -+ -+ mt7620_i2c_init_pcm_config(i2s); -+ dai->playback_dma_data = &i2s->playback_dma_data; -+ dai->capture_dma_data = &i2s->capture_dma_data; -+ -+ /* set share pins to i2s/gpio mode and i2c mode */ -+ data = rt_sysc_r32(0x60); -+ data &= 0xFFFFFFE2; -+ data |= 0x00000018; -+ rt_sysc_w32(data, 0x60); -+ -+ printk("Internal REFCLK with fractional division\n"); -+ -+ mt7620_i2s_write(i2s, I2S_REG_CFG0, I2S_REG_CFG0_DFT_THRES); -+ mt7620_i2s_write(i2s, I2S_REG_CFG1, 0); -+ mt7620_i2s_write(i2s, I2S_REG_INT_EN, 0); -+ -+ mt7620_i2s_write(i2s, I2S_REG_DIVINT, i2sMaster_inclk_int[7]); -+ mt7620_i2s_write(i2s, I2S_REG_DIVCMP, -+ i2sMaster_inclk_comp[7] | I2S_REG_CLK_EN); -+ -+ return 0; -+} -+ -+static int mt7620_i2s_dai_remove(struct snd_soc_dai *dai) -+{ -+ return 0; -+} -+ -+static const struct snd_soc_dai_ops mt7620_i2s_dai_ops = { -+ .startup = mt7620_i2s_startup, -+ .shutdown = mt7620_i2s_shutdown, -+ .trigger = mt7620_i2s_trigger, -+ .hw_params = mt7620_i2s_hw_params, -+ .set_fmt = mt7620_i2s_set_fmt, -+ .set_sysclk = mt7620_i2s_set_sysclk, -+}; -+ -+#define JZ4740_I2S_FMTS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ -+ SNDRV_PCM_FMTBIT_S24_LE) -+ -+static struct snd_soc_dai_driver mt7620_i2s_dai = { -+ .probe = mt7620_i2s_dai_probe, -+ .remove = mt7620_i2s_dai_remove, -+ .playback = { -+ .channels_min = 1, -+ .channels_max = 2, -+ .rates = SNDRV_PCM_RATE_8000_48000, -+ .formats = JZ4740_I2S_FMTS, -+ }, -+ .capture = { -+ .channels_min = 2, -+ .channels_max = 2, -+ .rates = SNDRV_PCM_RATE_8000_48000, -+ .formats = JZ4740_I2S_FMTS, -+ }, -+ .symmetric_rates = 1, -+ .ops = &mt7620_i2s_dai_ops, -+}; -+ -+static const struct snd_pcm_hardware mt7620_pcm_hardware = { -+ .info = SNDRV_PCM_INFO_MMAP | -+ SNDRV_PCM_INFO_MMAP_VALID | -+ SNDRV_PCM_INFO_INTERLEAVED | -+ SNDRV_PCM_INFO_BLOCK_TRANSFER, -+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8, -+ .period_bytes_min = PAGE_SIZE, -+ .period_bytes_max = 64 * 1024, -+ .periods_min = 2, -+ .periods_max = 128, -+ .buffer_bytes_max = 128 * 1024, -+ .fifo_size = 32, -+}; -+ -+static const struct snd_dmaengine_pcm_config mt7620_dmaengine_pcm_config = { -+ .prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config, -+ .pcm_hardware = &mt7620_pcm_hardware, -+ .prealloc_buffer_size = 256 * PAGE_SIZE, -+}; -+ -+static const struct snd_soc_component_driver mt7620_i2s_component = { -+ .name = "mt7620-i2s", -+}; -+ -+static int mt7620_i2s_dev_probe(struct platform_device *pdev) -+{ -+ struct mt7620_i2s *i2s; -+ int ret; -+ -+ snd_dmaengine_pcm_register(&pdev->dev, -+ &mt7620_dmaengine_pcm_config, -+ SND_DMAENGINE_PCM_FLAG_COMPAT); -+ -+ i2s = kzalloc(sizeof(*i2s), GFP_KERNEL); -+ if (!i2s) -+ return -ENOMEM; -+ -+ i2s->mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ if (!i2s->mem) { -+ ret = -ENOENT; -+ goto err_free; -+ } -+ -+ i2s->mem = request_mem_region(i2s->mem->start, resource_size(i2s->mem), -+ pdev->name); -+ if (!i2s->mem) { -+ ret = -EBUSY; -+ goto err_free; -+ } -+ -+ i2s->base = ioremap_nocache(i2s->mem->start, resource_size(i2s->mem)); -+ if (!i2s->base) { -+ ret = -EBUSY; -+ goto err_release_mem_region; -+ } -+ -+ i2s->phys_base = i2s->mem->start; -+ -+ platform_set_drvdata(pdev, i2s); -+ ret = snd_soc_register_component(&pdev->dev, &mt7620_i2s_component, -+ &mt7620_i2s_dai, 1); -+ -+ if (!ret) { -+ dev_err(&pdev->dev, "loaded\n"); -+ return ret; -+ } -+ -+ dev_err(&pdev->dev, "Failed to register DAI\n"); -+ iounmap(i2s->base); -+ -+err_release_mem_region: -+ release_mem_region(i2s->mem->start, resource_size(i2s->mem)); -+err_free: -+ kfree(i2s); -+ -+ return ret; -+} -+ -+static int mt7620_i2s_dev_remove(struct platform_device *pdev) -+{ -+ struct mt7620_i2s *i2s = platform_get_drvdata(pdev); -+ -+ snd_soc_unregister_component(&pdev->dev); -+ -+ iounmap(i2s->base); -+ release_mem_region(i2s->mem->start, resource_size(i2s->mem)); -+ -+ kfree(i2s); -+ -+ snd_dmaengine_pcm_unregister(&pdev->dev); -+ -+ return 0; -+} -+ -+static const struct of_device_id mt7620_i2s_match[] = { -+ { .compatible = "ralink,mt7620a-i2s" }, -+ {}, -+}; -+MODULE_DEVICE_TABLE(of, mt7620_i2s_match); -+ -+static struct platform_driver mt7620_i2s_driver = { -+ .probe = mt7620_i2s_dev_probe, -+ .remove = mt7620_i2s_dev_remove, -+ .driver = { -+ .name = "mt7620-i2s", -+ .owner = THIS_MODULE, -+ .of_match_table = mt7620_i2s_match, -+ }, -+}; -+ -+module_platform_driver(mt7620_i2s_driver); -+ -+MODULE_AUTHOR("Lars-Peter Clausen, <lars@metafoo.de>"); -+MODULE_DESCRIPTION("Ingenic JZ4740 SoC I2S driver"); -+MODULE_LICENSE("GPL"); -+MODULE_ALIAS("platform:mt7620-i2s"); ---- /dev/null -+++ b/sound/soc/ralink/mt7620-wm8960.c -@@ -0,0 +1,233 @@ -+/* -+ * Copyright 2013 Freescale Semiconductor, Inc. -+ * -+ * Based on mt7620-sgtl5000.c -+ * Copyright 2012 Freescale Semiconductor, Inc. -+ * Copyright 2012 Linaro Ltd. -+ * -+ * The code contained herein is licensed under the GNU General Public -+ * License. You may obtain a copy of the GNU General Public License -+ * Version 2 or later at the following locations: -+ * -+ * http://www.opensource.org/licenses/gpl-license.html -+ * http://www.gnu.org/copyleft/gpl.html -+ */ -+ -+#include <linux/module.h> -+#include <linux/of_platform.h> -+#include <linux/i2c.h> -+#include <linux/slab.h> -+#include <sound/soc.h> -+#include <sound/pcm_params.h> -+#include <sound/soc-dapm.h> -+#include <linux/pinctrl/consumer.h> -+ -+#include "../codecs/wm8960.h" -+ -+#define DAI_NAME_SIZE 32 -+ -+struct mt7620_wm8960_data { -+ struct snd_soc_dai_link dai; -+ struct snd_soc_card card; -+ char codec_dai_name[DAI_NAME_SIZE]; -+ char platform_name[DAI_NAME_SIZE]; -+ unsigned int clk_frequency; -+}; -+ -+struct mt7620_priv { -+ struct platform_device *pdev; -+}; -+static struct mt7620_priv card_priv; -+ -+static const struct snd_soc_dapm_widget mt7620_wm8960_dapm_widgets[] = { -+ SND_SOC_DAPM_HP("Headphone Jack", NULL), -+ SND_SOC_DAPM_SPK("Ext Spk", NULL), -+ SND_SOC_DAPM_MIC("AMIC", NULL), -+ SND_SOC_DAPM_MIC("DMIC", NULL), -+}; -+ -+static int sample_rate = 44100; -+static snd_pcm_format_t sample_format = SNDRV_PCM_FORMAT_S16_LE; -+ -+static int mt7620_hifi_hw_params(struct snd_pcm_substream *substream, -+ struct snd_pcm_hw_params *params) -+{ -+ sample_rate = params_rate(params); -+ sample_format = params_format(params); -+ -+ return 0; -+} -+ -+static struct snd_soc_ops mt7620_hifi_ops = { -+ .hw_params = mt7620_hifi_hw_params, -+}; -+ -+static int mt7620_wm8960_set_bias_level(struct snd_soc_card *card, -+ struct snd_soc_dapm_context *dapm, -+ enum snd_soc_bias_level level) -+{ -+ struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai; -+ struct mt7620_priv *priv = &card_priv; -+ struct mt7620_wm8960_data *data = snd_soc_card_get_drvdata(card); -+ struct device *dev = &priv->pdev->dev; -+ int ret; -+ -+ if (dapm->dev != codec_dai->dev) -+ return 0; -+ -+ switch (level) { -+ case SND_SOC_BIAS_PREPARE: -+ if (dapm->bias_level == SND_SOC_BIAS_STANDBY) { -+ } -+ break; -+ -+ case SND_SOC_BIAS_STANDBY: -+ if (dapm->bias_level == SND_SOC_BIAS_PREPARE) { -+ ret = snd_soc_dai_set_sysclk(codec_dai, -+ WM8960_SYSCLK_MCLK, data->clk_frequency, -+ SND_SOC_CLOCK_IN); -+ if (ret < 0) { -+ dev_err(dev, -+ "failed to switch away from FLL: %d\n", -+ ret); -+ return ret; -+ } -+ } -+ break; -+ -+ default: -+ break; -+ } -+ -+ return 0; -+} -+ -+static int mt7620_wm8960_late_probe(struct snd_soc_card *card) -+{ -+ struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai; -+ struct mt7620_priv *priv = &card_priv; -+ struct mt7620_wm8960_data *data = snd_soc_card_get_drvdata(card); -+ struct device *dev = &priv->pdev->dev; -+ int ret; -+ -+ ret = snd_soc_dai_set_sysclk(codec_dai, WM8960_SYSCLK_MCLK, -+ data->clk_frequency, SND_SOC_CLOCK_IN); -+ if (ret < 0) -+ dev_err(dev, "failed to set sysclk in %s\n", __func__); -+ -+ return ret; -+} -+ -+static int mt7620_wm8960_probe(struct platform_device *pdev) -+{ -+ struct device_node *i2s_np, *codec_np; -+ struct platform_device *i2s_pdev; -+ struct mt7620_priv *priv = &card_priv; -+ struct i2c_client *codec_dev; -+ struct mt7620_wm8960_data *data; -+ int ret; -+ -+ priv->pdev = pdev; -+ -+ i2s_np = of_parse_phandle(pdev->dev.of_node, "i2s-controller", 0); -+ codec_np = of_parse_phandle(pdev->dev.of_node, "audio-codec", 0); -+ if (!i2s_np || !codec_np) { -+ dev_err(&pdev->dev, "phandle missing or invalid\n"); -+ ret = -EINVAL; -+ goto fail; -+ } -+ -+ i2s_pdev = of_find_device_by_node(i2s_np); -+ if (!i2s_pdev) { -+ dev_err(&pdev->dev, "failed to find SSI platform device\n"); -+ ret = -EINVAL; -+ goto fail; -+ } -+ codec_dev = of_find_i2c_device_by_node(codec_np); -+ if (!codec_dev || !codec_dev->dev.driver) { -+ dev_err(&pdev->dev, "failed to find codec platform device\n"); -+ ret = -EINVAL; -+ goto fail; -+ } -+ -+ data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL); -+ if (!data) { -+ ret = -ENOMEM; -+ goto fail; -+ } -+ -+ data->clk_frequency = 12000000; -+ data->dai.name = "HiFi"; -+ data->dai.stream_name = "HiFi"; -+ data->dai.codec_dai_name = "wm8960-hifi"; -+ data->dai.codec_of_node = codec_np; -+ data->dai.cpu_dai_name = dev_name(&i2s_pdev->dev); -+ data->dai.platform_of_node = i2s_np; -+ data->dai.ops = &mt7620_hifi_ops; -+ data->dai.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | -+ SND_SOC_DAIFMT_CBM_CFM; -+ -+ data->card.dev = &pdev->dev; -+ ret = snd_soc_of_parse_card_name(&data->card, "model"); -+ if (ret) -+ goto fail; -+ ret = snd_soc_of_parse_audio_routing(&data->card, "audio-routing"); -+ if (ret) -+ goto fail; -+ data->card.num_links = 1; -+ data->card.dai_link = &data->dai; -+ data->card.dapm_widgets = mt7620_wm8960_dapm_widgets; -+ data->card.num_dapm_widgets = ARRAY_SIZE(mt7620_wm8960_dapm_widgets); -+ -+ data->card.late_probe = mt7620_wm8960_late_probe; -+ data->card.set_bias_level = mt7620_wm8960_set_bias_level; -+ -+ platform_set_drvdata(pdev, &data->card); -+ snd_soc_card_set_drvdata(&data->card, data); -+ -+ ret = devm_snd_soc_register_card(&pdev->dev, &data->card); -+ if (ret) { -+ dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret); -+ goto fail; -+ } -+ -+ of_node_put(i2s_np); -+ of_node_put(codec_np); -+ -+ return 0; -+fail: -+ if (i2s_np) -+ of_node_put(i2s_np); -+ if (codec_np) -+ of_node_put(codec_np); -+ -+ return ret; -+} -+ -+static int mt7620_wm8960_remove(struct platform_device *pdev) -+{ -+ return 0; -+} -+ -+static const struct of_device_id mt7620_wm8960_dt_ids[] = { -+ { .compatible = "mediatek,mt7620-audio-wm8960", }, -+ { /* sentinel */ } -+}; -+MODULE_DEVICE_TABLE(of, mt7620_wm8960_dt_ids); -+ -+static struct platform_driver mt7620_wm8960_driver = { -+ .driver = { -+ .name = "mt7620-wm8960", -+ .owner = THIS_MODULE, -+ .pm = &snd_soc_pm_ops, -+ .of_match_table = mt7620_wm8960_dt_ids, -+ }, -+ .probe = mt7620_wm8960_probe, -+ .remove = mt7620_wm8960_remove, -+}; -+module_platform_driver(mt7620_wm8960_driver); -+ -+MODULE_AUTHOR("Freescale Semiconductor, Inc."); -+MODULE_DESCRIPTION("Freescale i.MX WM8962 ASoC machine driver"); -+MODULE_LICENSE("GPL v2"); -+MODULE_ALIAS("platform:mt7620-wm8962"); diff --git a/target/linux/ramips/patches-3.18/0056-watchdog-add-MT7621-support.patch b/target/linux/ramips/patches-3.18/0056-watchdog-add-MT7621-support.patch deleted file mode 100644 index 9a079d8e38..0000000000 --- a/target/linux/ramips/patches-3.18/0056-watchdog-add-MT7621-support.patch +++ /dev/null @@ -1,227 +0,0 @@ -From 6a42dd698ddf91b6e9902b17e21dc13c6ae412ff Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Sun, 16 Mar 2014 05:24:42 +0000 -Subject: [PATCH 56/57] watchdog: add MT7621 support - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - drivers/watchdog/Kconfig | 7 ++ - drivers/watchdog/Makefile | 1 + - drivers/watchdog/mt7621_wdt.c | 185 +++++++++++++++++++++++++++++++++++++++++ - 3 files changed, 193 insertions(+) - create mode 100644 drivers/watchdog/mt7621_wdt.c - ---- a/drivers/watchdog/Kconfig -+++ b/drivers/watchdog/Kconfig -@@ -1257,6 +1257,13 @@ config RALINK_WDT - help - Hardware driver for the Ralink SoC Watchdog Timer. - -+config MT7621_WDT -+ tristate "Mediatek SoC watchdog" -+ select WATCHDOG_CORE -+ depends on SOC_MT7620 || SOC_MT7621 -+ help -+ Hardware driver for the Ralink SoC Watchdog Timer. -+ - # PARISC Architecture - - # POWERPC Architecture ---- a/drivers/watchdog/Makefile -+++ b/drivers/watchdog/Makefile -@@ -143,6 +143,7 @@ obj-$(CONFIG_OCTEON_WDT) += octeon-wdt.o - octeon-wdt-y := octeon-wdt-main.o octeon-wdt-nmi.o - obj-$(CONFIG_LANTIQ_WDT) += lantiq_wdt.o - obj-$(CONFIG_RALINK_WDT) += rt2880_wdt.o -+obj-$(CONFIG_MT7621_WDT) += mt7621_wdt.o - - # PARISC Architecture - ---- /dev/null -+++ b/drivers/watchdog/mt7621_wdt.c -@@ -0,0 +1,185 @@ -+/* -+ * Ralink RT288x/RT3xxx/MT76xx built-in hardware watchdog timer -+ * -+ * Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2013 John Crispin <blogic@openwrt.org> -+ * -+ * This driver was based on: drivers/watchdog/softdog.c -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/clk.h> -+#include <linux/reset.h> -+#include <linux/module.h> -+#include <linux/kernel.h> -+#include <linux/watchdog.h> -+#include <linux/miscdevice.h> -+#include <linux/moduleparam.h> -+#include <linux/platform_device.h> -+ -+#include <asm/mach-ralink/ralink_regs.h> -+ -+#define SYSC_RSTSTAT 0x38 -+#define WDT_RST_CAUSE BIT(1) -+ -+#define RALINK_WDT_TIMEOUT 30 -+ -+#define TIMER_REG_TMRSTAT 0x00 -+#define TIMER_REG_TMR1LOAD 0x24 -+#define TIMER_REG_TMR1CTL 0x20 -+ -+#define TMR1CTL_ENABLE BIT(7) -+#define TMR1CTL_RESTART BIT(9) -+ -+static void __iomem *mt762x_wdt_base; -+ -+static bool nowayout = WATCHDOG_NOWAYOUT; -+module_param(nowayout, bool, 0); -+MODULE_PARM_DESC(nowayout, -+ "Watchdog cannot be stopped once started (default=" -+ __MODULE_STRING(WATCHDOG_NOWAYOUT) ")"); -+ -+static inline void rt_wdt_w32(unsigned reg, u32 val) -+{ -+ iowrite32(val, mt762x_wdt_base + reg); -+} -+ -+static inline u32 rt_wdt_r32(unsigned reg) -+{ -+ return ioread32(mt762x_wdt_base + reg); -+} -+ -+static int mt762x_wdt_ping(struct watchdog_device *w) -+{ -+ rt_wdt_w32(TIMER_REG_TMRSTAT, TMR1CTL_RESTART); -+ -+ return 0; -+} -+ -+static int mt762x_wdt_set_timeout(struct watchdog_device *w, unsigned int t) -+{ -+ w->timeout = t; -+ rt_wdt_w32(TIMER_REG_TMR1LOAD, t * 1000); -+ mt762x_wdt_ping(w); -+ -+ return 0; -+} -+ -+static int mt762x_wdt_start(struct watchdog_device *w) -+{ -+ u32 t; -+ -+ rt_wdt_w32(TIMER_REG_TMR1CTL, 1000 << 16); -+ mt762x_wdt_set_timeout(w, w->timeout); -+ -+ t = rt_wdt_r32(TIMER_REG_TMR1CTL); -+ t |= TMR1CTL_ENABLE; -+ rt_wdt_w32(TIMER_REG_TMR1CTL, t); -+ -+ return 0; -+} -+ -+static int mt762x_wdt_stop(struct watchdog_device *w) -+{ -+ u32 t; -+ -+ mt762x_wdt_ping(w); -+ -+ t = rt_wdt_r32(TIMER_REG_TMR1CTL); -+ t &= ~TMR1CTL_ENABLE; -+ rt_wdt_w32(TIMER_REG_TMR1CTL, t); -+ -+ return 0; -+} -+ -+static int mt762x_wdt_bootcause(void) -+{ -+ if (rt_sysc_r32(SYSC_RSTSTAT) & WDT_RST_CAUSE) -+ return WDIOF_CARDRESET; -+ -+ return 0; -+} -+ -+static struct watchdog_info mt762x_wdt_info = { -+ .identity = "Mediatek Watchdog", -+ .options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING | WDIOF_MAGICCLOSE, -+}; -+ -+static struct watchdog_ops mt762x_wdt_ops = { -+ .owner = THIS_MODULE, -+ .start = mt762x_wdt_start, -+ .stop = mt762x_wdt_stop, -+ .ping = mt762x_wdt_ping, -+ .set_timeout = mt762x_wdt_set_timeout, -+}; -+ -+static struct watchdog_device mt762x_wdt_dev = { -+ .info = &mt762x_wdt_info, -+ .ops = &mt762x_wdt_ops, -+ .min_timeout = 1, -+}; -+ -+static int mt762x_wdt_probe(struct platform_device *pdev) -+{ -+ struct resource *res; -+ int ret; -+ -+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ mt762x_wdt_base = devm_ioremap_resource(&pdev->dev, res); -+ if (IS_ERR(mt762x_wdt_base)) -+ return PTR_ERR(mt762x_wdt_base); -+ -+ device_reset(&pdev->dev); -+ -+ mt762x_wdt_dev.dev = &pdev->dev; -+ mt762x_wdt_dev.bootstatus = mt762x_wdt_bootcause(); -+ mt762x_wdt_dev.max_timeout = (0xfffful / 1000); -+ mt762x_wdt_dev.timeout = mt762x_wdt_dev.max_timeout; -+ -+ watchdog_set_nowayout(&mt762x_wdt_dev, nowayout); -+ -+ ret = watchdog_register_device(&mt762x_wdt_dev); -+ if (!ret) -+ dev_info(&pdev->dev, "Initialized\n"); -+ -+ return 0; -+} -+ -+static int mt762x_wdt_remove(struct platform_device *pdev) -+{ -+ watchdog_unregister_device(&mt762x_wdt_dev); -+ -+ return 0; -+} -+ -+static void mt762x_wdt_shutdown(struct platform_device *pdev) -+{ -+ mt762x_wdt_stop(&mt762x_wdt_dev); -+} -+ -+static const struct of_device_id mt762x_wdt_match[] = { -+ { .compatible = "mtk,mt7621-wdt" }, -+ {}, -+}; -+MODULE_DEVICE_TABLE(of, mt762x_wdt_match); -+ -+static struct platform_driver mt762x_wdt_driver = { -+ .probe = mt762x_wdt_probe, -+ .remove = mt762x_wdt_remove, -+ .shutdown = mt762x_wdt_shutdown, -+ .driver = { -+ .name = KBUILD_MODNAME, -+ .owner = THIS_MODULE, -+ .of_match_table = mt762x_wdt_match, -+ }, -+}; -+ -+module_platform_driver(mt762x_wdt_driver); -+ -+MODULE_DESCRIPTION("MediaTek MT762x hardware watchdog driver"); -+MODULE_AUTHOR("John Crispin <blogic@openwrt.org"); -+MODULE_LICENSE("GPL v2"); -+MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR); diff --git a/target/linux/ramips/patches-3.18/0057-uvc-add-iPassion-iP2970-support.patch b/target/linux/ramips/patches-3.18/0057-uvc-add-iPassion-iP2970-support.patch deleted file mode 100644 index 0828cc51b1..0000000000 --- a/target/linux/ramips/patches-3.18/0057-uvc-add-iPassion-iP2970-support.patch +++ /dev/null @@ -1,246 +0,0 @@ -From 0d3e92b4d3e2160873b610aabd46bbc4853ff82e Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Thu, 19 Sep 2013 01:50:59 +0200 -Subject: [PATCH 57/57] uvc: add iPassion iP2970 support - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - drivers/media/usb/uvc/uvc_driver.c | 14 ++++ - drivers/media/usb/uvc/uvc_status.c | 2 + - drivers/media/usb/uvc/uvc_video.c | 147 ++++++++++++++++++++++++++++++++++++ - drivers/media/usb/uvc/uvcvideo.h | 3 + - 4 files changed, 166 insertions(+) - ---- a/drivers/media/usb/uvc/uvc_driver.c -+++ b/drivers/media/usb/uvc/uvc_driver.c -@@ -2504,6 +2504,20 @@ static struct usb_device_id uvc_ids[] = - .bInterfaceProtocol = 0, - .driver_info = UVC_QUIRK_PROBE_MINMAX - | UVC_QUIRK_IGNORE_SELECTOR_UNIT }, -+ -+/* iPassion iP2970 */ -+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE -+ | USB_DEVICE_ID_MATCH_INT_INFO, -+ .idVendor = 0x1B3B, -+ .idProduct = 0x2970, -+ .bInterfaceClass = USB_CLASS_VIDEO, -+ .bInterfaceSubClass = 1, -+ .bInterfaceProtocol = 0, -+ .driver_info = UVC_QUIRK_PROBE_MINMAX -+ | UVC_QUIRK_STREAM_NO_FID -+ | UVC_QUIRK_MOTION -+ | UVC_QUIRK_SINGLE_ISO }, -+ - /* Generic USB Video Class */ - { USB_INTERFACE_INFO(USB_CLASS_VIDEO, 1, 0) }, - {} ---- a/drivers/media/usb/uvc/uvc_status.c -+++ b/drivers/media/usb/uvc/uvc_status.c -@@ -139,6 +139,7 @@ static void uvc_status_complete(struct u - switch (dev->status[0] & 0x0f) { - case UVC_STATUS_TYPE_CONTROL: - uvc_event_control(dev, dev->status, len); -+ dev->motion = 1; - break; - - case UVC_STATUS_TYPE_STREAMING: -@@ -182,6 +183,7 @@ int uvc_status_init(struct uvc_device *d - } - - pipe = usb_rcvintpipe(dev->udev, ep->desc.bEndpointAddress); -+ dev->motion = 0; - - /* For high-speed interrupt endpoints, the bInterval value is used as - * an exponent of two. Some developers forgot about it. ---- a/drivers/media/usb/uvc/uvc_video.c -+++ b/drivers/media/usb/uvc/uvc_video.c -@@ -21,6 +21,11 @@ - #include <linux/wait.h> - #include <linux/atomic.h> - #include <asm/unaligned.h> -+#include <linux/skbuff.h> -+#include <linux/kobject.h> -+#include <linux/netlink.h> -+#include <linux/kobject.h> -+#include <linux/workqueue.h> - - #include <media/v4l2-common.h> - -@@ -1080,9 +1085,149 @@ static void uvc_video_decode_data(struct - } - } - -+struct bh_priv { -+ unsigned long seen; -+}; -+ -+struct bh_event { -+ const char *name; -+ struct sk_buff *skb; -+ struct work_struct work; -+}; -+ -+#define BH_ERR(fmt, args...) printk(KERN_ERR "%s: " fmt, "webcam", ##args ) -+#define BH_DBG(fmt, args...) do {} while (0) -+#define BH_SKB_SIZE 2048 -+ -+extern u64 uevent_next_seqnum(void); -+static int seen = 0; -+ -+static int bh_event_add_var(struct bh_event *event, int argv, -+ const char *format, ...) -+{ -+ static char buf[128]; -+ char *s; -+ va_list args; -+ int len; -+ -+ if (argv) -+ return 0; -+ -+ va_start(args, format); -+ len = vsnprintf(buf, sizeof(buf), format, args); -+ va_end(args); -+ -+ if (len >= sizeof(buf)) { -+ BH_ERR("buffer size too small\n"); -+ WARN_ON(1); -+ return -ENOMEM; -+ } -+ -+ s = skb_put(event->skb, len + 1); -+ strcpy(s, buf); -+ -+ BH_DBG("added variable '%s'\n", s); -+ -+ return 0; -+} -+ -+static int motion_hotplug_fill_event(struct bh_event *event) -+{ -+ int s = jiffies; -+ int ret; -+ -+ if (!seen) -+ seen = jiffies; -+ -+ ret = bh_event_add_var(event, 0, "HOME=%s", "/"); -+ if (ret) -+ return ret; -+ -+ ret = bh_event_add_var(event, 0, "PATH=%s", -+ "/sbin:/bin:/usr/sbin:/usr/bin"); -+ if (ret) -+ return ret; -+ -+ ret = bh_event_add_var(event, 0, "SUBSYSTEM=usb"); -+ if (ret) -+ return ret; -+ -+ ret = bh_event_add_var(event, 0, "ACTION=motion"); -+ if (ret) -+ return ret; -+ -+ ret = bh_event_add_var(event, 0, "SEEN=%d", s - seen); -+ if (ret) -+ return ret; -+ seen = s; -+ -+ ret = bh_event_add_var(event, 0, "SEQNUM=%llu", uevent_next_seqnum()); -+ -+ return ret; -+} -+ -+static void motion_hotplug_work(struct work_struct *work) -+{ -+ struct bh_event *event = container_of(work, struct bh_event, work); -+ int ret = 0; -+ -+ event->skb = alloc_skb(BH_SKB_SIZE, GFP_KERNEL); -+ if (!event->skb) -+ goto out_free_event; -+ -+ ret = bh_event_add_var(event, 0, "%s@", "add"); -+ if (ret) -+ goto out_free_skb; -+ -+ ret = motion_hotplug_fill_event(event); -+ if (ret) -+ goto out_free_skb; -+ -+ NETLINK_CB(event->skb).dst_group = 1; -+ broadcast_uevent(event->skb, 0, 1, GFP_KERNEL); -+ -+out_free_skb: -+ if (ret) { -+ BH_ERR("work error %d\n", ret); -+ kfree_skb(event->skb); -+ } -+out_free_event: -+ kfree(event); -+} -+ -+static int motion_hotplug_create_event(void) -+{ -+ struct bh_event *event; -+ -+ event = kzalloc(sizeof(*event), GFP_KERNEL); -+ if (!event) -+ return -ENOMEM; -+ -+ event->name = "motion"; -+ -+ INIT_WORK(&event->work, (void *)(void *)motion_hotplug_work); -+ schedule_work(&event->work); -+ -+ return 0; -+} -+ -+#define MOTION_FLAG_OFFSET 4 - static void uvc_video_decode_end(struct uvc_streaming *stream, - struct uvc_buffer *buf, const __u8 *data, int len) - { -+ if ((stream->dev->quirks & UVC_QUIRK_MOTION) && -+ (data[len - 2] == 0xff) && (data[len - 1] == 0xd9)) { -+ u8 *mem; -+ buf->state = UVC_BUF_STATE_READY; -+ mem = (u8 *) (buf->mem + MOTION_FLAG_OFFSET); -+ if ( stream->dev->motion ) { -+ stream->dev->motion = 0; -+ motion_hotplug_create_event(); -+ } else { -+ *mem &= 0x7f; -+ } -+ } -+ - /* Mark the buffer as done if the EOF marker is set. */ - if (data[1] & UVC_STREAM_EOF && buf->bytesused != 0) { - uvc_trace(UVC_TRACE_FRAME, "Frame complete (EOF found).\n"); -@@ -1495,6 +1640,8 @@ static int uvc_init_video_isoc(struct uv - if (npackets == 0) - return -ENOMEM; - -+ if (stream->dev->quirks & UVC_QUIRK_SINGLE_ISO) -+ npackets = 1; - size = npackets * psize; - - for (i = 0; i < UVC_URBS; ++i) { ---- a/drivers/media/usb/uvc/uvcvideo.h -+++ b/drivers/media/usb/uvc/uvcvideo.h -@@ -148,6 +148,8 @@ - #define UVC_QUIRK_PROBE_DEF 0x00000100 - #define UVC_QUIRK_RESTRICT_FRAME_RATE 0x00000200 - #define UVC_QUIRK_RESTORE_CTRLS_ON_INIT 0x00000400 -+#define UVC_QUIRK_MOTION 0x00000800 -+#define UVC_QUIRK_SINGLE_ISO 0x00001000 - - /* Format flags */ - #define UVC_FMT_FLAG_COMPRESSED 0x00000001 -@@ -551,6 +553,7 @@ struct uvc_device { - __u8 *status; - struct input_dev *input; - char input_phys[64]; -+ int motion; - }; - - enum uvc_handle_state { diff --git a/target/linux/ramips/patches-3.18/0059-USB-fix-dwc2.patch b/target/linux/ramips/patches-3.18/0059-USB-fix-dwc2.patch deleted file mode 100644 index 92e4dc00b1..0000000000 --- a/target/linux/ramips/patches-3.18/0059-USB-fix-dwc2.patch +++ /dev/null @@ -1,19 +0,0 @@ ---- a/drivers/usb/dwc2/hcd.c -+++ b/drivers/usb/dwc2/hcd.c -@@ -47,6 +47,7 @@ - #include <linux/io.h> - #include <linux/slab.h> - #include <linux/usb.h> -+#include <linux/reset.h> - - #include <linux/usb/hcd.h> - #include <linux/usb/ch11.h> -@@ -2780,6 +2781,8 @@ int dwc2_hcd_init(struct dwc2_hsotg *hso - - dev_dbg(hsotg->dev, "DWC OTG HCD INIT\n"); - -+ device_reset(hsotg->dev); -+ - /* Detect config values from hardware */ - retval = dwc2_get_hwparams(hsotg); - diff --git a/target/linux/ramips/patches-3.18/0060-soc_type.patch b/target/linux/ramips/patches-3.18/0060-soc_type.patch deleted file mode 100644 index 41cc1208c3..0000000000 --- a/target/linux/ramips/patches-3.18/0060-soc_type.patch +++ /dev/null @@ -1,229 +0,0 @@ ---- a/arch/mips/include/asm/mach-ralink/mt7620.h -+++ b/arch/mips/include/asm/mach-ralink/mt7620.h -@@ -13,14 +13,6 @@ - #ifndef _MT7620_REGS_H_ - #define _MT7620_REGS_H_ - --enum mt762x_soc_type { -- MT762X_SOC_UNKNOWN = 0, -- MT762X_SOC_MT7620A, -- MT762X_SOC_MT7620N, -- MT762X_SOC_MT7628AN, --}; --extern enum mt762x_soc_type mt762x_soc; -- - #define MT7620_SYSC_BASE 0x10000000 - - #define SYSC_REG_CHIP_NAME0 0x00 ---- a/arch/mips/include/asm/mach-ralink/ralink_regs.h -+++ b/arch/mips/include/asm/mach-ralink/ralink_regs.h -@@ -13,6 +13,20 @@ - #ifndef _RALINK_REGS_H_ - #define _RALINK_REGS_H_ - -+enum ralink_soc_type { -+ RALINK_UNKNOWN = 0, -+ RT305X_SOC_RT3050, -+ RT305X_SOC_RT3052, -+ RT305X_SOC_RT3350, -+ RT305X_SOC_RT3352, -+ RT305X_SOC_RT5350, -+ MT762X_SOC_MT7620A, -+ MT762X_SOC_MT7620N, -+ MT762X_SOC_MT7621AT, -+ MT762X_SOC_MT7628AN, -+}; -+extern enum ralink_soc_type ralink_soc; -+ - extern __iomem void *rt_sysc_membase; - extern __iomem void *rt_memc_membase; - ---- a/arch/mips/include/asm/mach-ralink/rt305x.h -+++ b/arch/mips/include/asm/mach-ralink/rt305x.h -@@ -13,25 +13,16 @@ - #ifndef _RT305X_REGS_H_ - #define _RT305X_REGS_H_ - --enum rt305x_soc_type { -- RT305X_SOC_UNKNOWN = 0, -- RT305X_SOC_RT3050, -- RT305X_SOC_RT3052, -- RT305X_SOC_RT3350, -- RT305X_SOC_RT3352, -- RT305X_SOC_RT5350, --}; -- --extern enum rt305x_soc_type rt305x_soc; -+extern enum ralink_soc_type ralink_soc; - - static inline int soc_is_rt3050(void) - { -- return rt305x_soc == RT305X_SOC_RT3050; -+ return ralink_soc == RT305X_SOC_RT3050; - } - - static inline int soc_is_rt3052(void) - { -- return rt305x_soc == RT305X_SOC_RT3052; -+ return ralink_soc == RT305X_SOC_RT3052; - } - - static inline int soc_is_rt305x(void) -@@ -41,17 +32,17 @@ static inline int soc_is_rt305x(void) - - static inline int soc_is_rt3350(void) - { -- return rt305x_soc == RT305X_SOC_RT3350; -+ return ralink_soc == RT305X_SOC_RT3350; - } - - static inline int soc_is_rt3352(void) - { -- return rt305x_soc == RT305X_SOC_RT3352; -+ return ralink_soc == RT305X_SOC_RT3352; - } - - static inline int soc_is_rt5350(void) - { -- return rt305x_soc == RT305X_SOC_RT5350; -+ return ralink_soc == RT305X_SOC_RT5350; - } - - #define RT305X_SYSC_BASE 0x10000000 ---- a/arch/mips/ralink/mt7620.c -+++ b/arch/mips/ralink/mt7620.c -@@ -43,8 +43,6 @@ - #define CLKCFG_FFRAC_MASK 0x001f - #define CLKCFG_FFRAC_USB_VAL 0x0003 - --enum mt762x_soc_type mt762x_soc; -- - /* does the board have sdram or ddram */ - static int dram_type; - -@@ -375,7 +373,7 @@ void __init ralink_clk_init(void) - #define RINT(x) ((x) / 1000000) - #define RFRAC(x) (((x) / 1000) % 1000) - -- if (mt762x_soc == MT762X_SOC_MT7628AN) { -+ if (ralink_soc == MT762X_SOC_MT7628AN) { - if (xtal_rate == MHZ(40)) - cpu_rate = MHZ(580); - else -@@ -420,7 +418,7 @@ void __init ralink_clk_init(void) - ralink_clk_add("10000e00.uart2", periph_rate); - ralink_clk_add("10180000.wmac", xtal_rate); - -- if (IS_ENABLED(CONFIG_USB) && mt762x_soc != MT762X_SOC_MT7628AN) { -+ if (IS_ENABLED(CONFIG_USB) && ralink_soc != MT762X_SOC_MT7628AN) { - /* - * When the CPU goes into sleep mode, the BUS clock will be too low for - * USB to function properly -@@ -508,11 +506,11 @@ void prom_soc_init(struct ralink_soc_inf - - if (n0 == MT7620_CHIP_NAME0 && n1 == MT7620_CHIP_NAME1) { - if (bga) { -- mt762x_soc = MT762X_SOC_MT7620A; -+ ralink_soc = MT762X_SOC_MT7620A; - name = "MT7620A"; - soc_info->compatible = "ralink,mt7620a-soc"; - } else { -- mt762x_soc = MT762X_SOC_MT7620N; -+ ralink_soc = MT762X_SOC_MT7620N; - name = "MT7620N"; - soc_info->compatible = "ralink,mt7620n-soc"; - #ifdef CONFIG_PCI -@@ -520,7 +518,7 @@ void prom_soc_init(struct ralink_soc_inf - #endif - } - } else if (n0 == MT7620_CHIP_NAME0 && n1 == MT7628_CHIP_NAME1) { -- mt762x_soc = MT762X_SOC_MT7628AN; -+ ralink_soc = MT762X_SOC_MT7628AN; - name = "MT7628AN"; - soc_info->compatible = "ralink,mt7628an-soc"; - } else { -@@ -537,7 +535,7 @@ void prom_soc_init(struct ralink_soc_inf - dram_type = (cfg0 >> SYSCFG0_DRAM_TYPE_SHIFT) & SYSCFG0_DRAM_TYPE_MASK; - - soc_info->mem_base = MT7620_DRAM_BASE; -- if (mt762x_soc == MT762X_SOC_MT7628AN) -+ if (ralink_soc == MT762X_SOC_MT7628AN) - mt7628_dram_init(soc_info); - else - mt7620_dram_init(soc_info); -@@ -550,7 +548,7 @@ void prom_soc_init(struct ralink_soc_inf - pr_info("Digital PMU set to %s control\n", - (pmu1 & DIG_SW_SEL) ? ("sw") : ("hw")); - -- if (mt762x_soc == MT762X_SOC_MT7628AN) -+ if (ralink_soc == MT762X_SOC_MT7628AN) - rt2880_pinmux_data = mt7628an_pinmux_data; - else - rt2880_pinmux_data = mt7620a_pinmux_data; ---- a/arch/mips/ralink/rt305x.c -+++ b/arch/mips/ralink/rt305x.c -@@ -21,8 +21,6 @@ - - #include "common.h" - --enum rt305x_soc_type rt305x_soc; -- - static struct rt2880_pmx_func i2c_func[] = { FUNC("i2c", 0, 1, 2) }; - static struct rt2880_pmx_func spi_func[] = { FUNC("spi", 0, 3, 4) }; - static struct rt2880_pmx_func uartf_func[] = { -@@ -234,24 +232,24 @@ void prom_soc_init(struct ralink_soc_inf - - icache_sets = (read_c0_config1() >> 22) & 7; - if (icache_sets == 1) { -- rt305x_soc = RT305X_SOC_RT3050; -+ ralink_soc = RT305X_SOC_RT3050; - name = "RT3050"; - soc_info->compatible = "ralink,rt3050-soc"; - } else { -- rt305x_soc = RT305X_SOC_RT3052; -+ ralink_soc = RT305X_SOC_RT3052; - name = "RT3052"; - soc_info->compatible = "ralink,rt3052-soc"; - } - } else if (n0 == RT3350_CHIP_NAME0 && n1 == RT3350_CHIP_NAME1) { -- rt305x_soc = RT305X_SOC_RT3350; -+ ralink_soc = RT305X_SOC_RT3350; - name = "RT3350"; - soc_info->compatible = "ralink,rt3350-soc"; - } else if (n0 == RT3352_CHIP_NAME0 && n1 == RT3352_CHIP_NAME1) { -- rt305x_soc = RT305X_SOC_RT3352; -+ ralink_soc = RT305X_SOC_RT3352; - name = "RT3352"; - soc_info->compatible = "ralink,rt3352-soc"; - } else if (n0 == RT5350_CHIP_NAME0 && n1 == RT5350_CHIP_NAME1) { -- rt305x_soc = RT305X_SOC_RT5350; -+ ralink_soc = RT305X_SOC_RT5350; - name = "RT5350"; - soc_info->compatible = "ralink,rt5350-soc"; - } else { ---- a/arch/mips/ralink/prom.c -+++ b/arch/mips/ralink/prom.c -@@ -15,9 +15,13 @@ - #include <asm/bootinfo.h> - #include <asm/addrspace.h> - -+#include <asm/mach-ralink/ralink_regs.h> -+ - #include "common.h" - - struct ralink_soc_info soc_info; -+enum ralink_soc_type ralink_soc; -+EXPORT_SYMBOL_GPL(ralink_soc); - - const char *get_system_type(void) - { ---- a/arch/mips/ralink/mt7621.c -+++ b/arch/mips/ralink/mt7621.c -@@ -193,6 +193,7 @@ void prom_soc_init(struct ralink_soc_inf - soc_info->mem_size_min = MT7621_DDR2_SIZE_MIN; - soc_info->mem_size_max = MT7621_DDR2_SIZE_MAX; - soc_info->mem_base = MT7621_DRAM_BASE; -+ ralink_soc = MT762X_SOC_MT7621AT; - - rt2880_pinmux_data = mt7621_pinmux_data; - diff --git a/target/linux/ramips/patches-3.18/0061-SPI-ralink-add-mt7621-SoC-spi-driver.patch b/target/linux/ramips/patches-3.18/0061-SPI-ralink-add-mt7621-SoC-spi-driver.patch deleted file mode 100644 index 5aa119e1df..0000000000 --- a/target/linux/ramips/patches-3.18/0061-SPI-ralink-add-mt7621-SoC-spi-driver.patch +++ /dev/null @@ -1,508 +0,0 @@ ---- a/drivers/spi/Kconfig -+++ b/drivers/spi/Kconfig -@@ -439,6 +439,12 @@ config SPI_RT2880 - help - This selects a driver for the Ralink RT288x/RT305x SPI Controller. - -+config SPI_MT7621 -+ tristate "MediaTek MT7621 SPI Controller" -+ depends on RALINK -+ help -+ This selects a driver for the MediaTek MT7621 SPI Controller. -+ - config SPI_S3C24XX - tristate "Samsung S3C24XX series SPI" - depends on ARCH_S3C24XX ---- a/drivers/spi/Makefile -+++ b/drivers/spi/Makefile -@@ -46,6 +46,7 @@ obj-$(CONFIG_SPI_LM70_LLP) += spi-lm70l - obj-$(CONFIG_SPI_MPC512x_PSC) += spi-mpc512x-psc.o - obj-$(CONFIG_SPI_MPC52xx_PSC) += spi-mpc52xx-psc.o - obj-$(CONFIG_SPI_MPC52xx) += spi-mpc52xx.o -+obj-$(CONFIG_SPI_MT7621) += spi-mt7621.o - obj-$(CONFIG_SPI_MXS) += spi-mxs.o - obj-$(CONFIG_SPI_NUC900) += spi-nuc900.o - obj-$(CONFIG_SPI_OC_TINY) += spi-oc-tiny.o ---- /dev/null -+++ b/drivers/spi/spi-mt7621.c -@@ -0,0 +1,480 @@ -+/* -+ * spi-mt7621.c -- MediaTek MT7621 SPI controller driver -+ * -+ * Copyright (C) 2011 Sergiy <piratfm@gmail.com> -+ * Copyright (C) 2011-2013 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2014-2015 Felix Fietkau <nbd@openwrt.org> -+ * -+ * Some parts are based on spi-orion.c: -+ * Author: Shadi Ammouri <shadi@marvell.com> -+ * Copyright (C) 2007-2008 Marvell Ltd. -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#include <linux/init.h> -+#include <linux/module.h> -+#include <linux/clk.h> -+#include <linux/err.h> -+#include <linux/delay.h> -+#include <linux/io.h> -+#include <linux/reset.h> -+#include <linux/spi/spi.h> -+#include <linux/of_device.h> -+#include <linux/platform_device.h> -+#include <linux/swab.h> -+ -+#include <ralink_regs.h> -+ -+#define SPI_BPW_MASK(bits) BIT((bits) - 1) -+ -+#define DRIVER_NAME "spi-mt7621" -+/* in usec */ -+#define RALINK_SPI_WAIT_MAX_LOOP 2000 -+ -+/* SPISTAT register bit field */ -+#define SPISTAT_BUSY BIT(0) -+ -+#define MT7621_SPI_TRANS 0x00 -+#define SPITRANS_BUSY BIT(16) -+ -+#define MT7621_SPI_OPCODE 0x04 -+#define MT7621_SPI_DATA0 0x08 -+#define MT7621_SPI_DATA4 0x18 -+#define SPI_CTL_TX_RX_CNT_MASK 0xff -+#define SPI_CTL_START BIT(8) -+ -+#define MT7621_SPI_POLAR 0x38 -+#define MT7621_SPI_MASTER 0x28 -+#define MT7621_SPI_MOREBUF 0x2c -+#define MT7621_SPI_SPACE 0x3c -+ -+#define MT7621_CPHA BIT(5) -+#define MT7621_CPOL BIT(4) -+#define MT7621_LSB_FIRST BIT(3) -+ -+#define RT2880_SPI_MODE_BITS (SPI_CPOL | SPI_CPHA | SPI_LSB_FIRST | SPI_CS_HIGH) -+ -+struct mt7621_spi; -+ -+struct mt7621_spi { -+ struct spi_master *master; -+ void __iomem *base; -+ unsigned int sys_freq; -+ unsigned int speed; -+ struct clk *clk; -+ spinlock_t lock; -+ -+ struct mt7621_spi_ops *ops; -+}; -+ -+static inline struct mt7621_spi *spidev_to_mt7621_spi(struct spi_device *spi) -+{ -+ return spi_master_get_devdata(spi->master); -+} -+ -+static inline u32 mt7621_spi_read(struct mt7621_spi *rs, u32 reg) -+{ -+ return ioread32(rs->base + reg); -+} -+ -+static inline void mt7621_spi_write(struct mt7621_spi *rs, u32 reg, u32 val) -+{ -+ iowrite32(val, rs->base + reg); -+} -+ -+static void mt7621_spi_reset(struct mt7621_spi *rs, int duplex) -+{ -+ u32 master = mt7621_spi_read(rs, MT7621_SPI_MASTER); -+ -+ master |= 7 << 29; -+ master |= 1 << 2; -+ if (duplex) -+ master |= 1 << 10; -+ else -+ master &= ~(1 << 10); -+ -+ mt7621_spi_write(rs, MT7621_SPI_MASTER, master); -+} -+ -+static void mt7621_spi_set_cs(struct spi_device *spi, int enable) -+{ -+ struct mt7621_spi *rs = spidev_to_mt7621_spi(spi); -+ int cs = spi->chip_select; -+ u32 polar = 0; -+ -+ mt7621_spi_reset(rs, cs); -+ if (enable) -+ polar = BIT(cs); -+ mt7621_spi_write(rs, MT7621_SPI_POLAR, polar); -+} -+ -+static int mt7621_spi_prepare(struct spi_device *spi, unsigned int speed) -+{ -+ struct mt7621_spi *rs = spidev_to_mt7621_spi(spi); -+ u32 rate; -+ u32 reg; -+ -+ dev_dbg(&spi->dev, "speed:%u\n", speed); -+ -+ rate = DIV_ROUND_UP(rs->sys_freq, speed); -+ dev_dbg(&spi->dev, "rate-1:%u\n", rate); -+ -+ if (rate > 4097) -+ return -EINVAL; -+ -+ if (rate < 2) -+ rate = 2; -+ -+ reg = mt7621_spi_read(rs, MT7621_SPI_MASTER); -+ reg &= ~(0xfff << 16); -+ reg |= (rate - 2) << 16; -+ rs->speed = speed; -+ -+ reg &= ~MT7621_LSB_FIRST; -+ if (spi->mode & SPI_LSB_FIRST) -+ reg |= MT7621_LSB_FIRST; -+ -+ reg &= ~(MT7621_CPHA | MT7621_CPOL); -+ switch(spi->mode & (SPI_CPOL | SPI_CPHA)) { -+ case SPI_MODE_0: -+ break; -+ case SPI_MODE_1: -+ reg |= MT7621_CPHA; -+ break; -+ case SPI_MODE_2: -+ reg |= MT7621_CPOL; -+ break; -+ case SPI_MODE_3: -+ reg |= MT7621_CPOL | MT7621_CPHA; -+ break; -+ } -+ mt7621_spi_write(rs, MT7621_SPI_MASTER, reg); -+ -+ return 0; -+} -+ -+static inline int mt7621_spi_wait_till_ready(struct spi_device *spi) -+{ -+ struct mt7621_spi *rs = spidev_to_mt7621_spi(spi); -+ int i; -+ -+ for (i = 0; i < RALINK_SPI_WAIT_MAX_LOOP; i++) { -+ u32 status; -+ -+ status = mt7621_spi_read(rs, MT7621_SPI_TRANS); -+ if ((status & SPITRANS_BUSY) == 0) { -+ return 0; -+ } -+ cpu_relax(); -+ udelay(1); -+ } -+ -+ return -ETIMEDOUT; -+} -+ -+static int mt7621_spi_transfer_half_duplex(struct spi_master *master, -+ struct spi_message *m) -+{ -+ struct mt7621_spi *rs = spi_master_get_devdata(master); -+ struct spi_device *spi = m->spi; -+ unsigned int speed = spi->max_speed_hz; -+ struct spi_transfer *t = NULL; -+ int status = 0; -+ int i, len = 0; -+ int rx_len = 0; -+ u32 data[9] = { 0 }; -+ u32 val; -+ -+ mt7621_spi_wait_till_ready(spi); -+ -+ list_for_each_entry(t, &m->transfers, transfer_list) { -+ const u8 *buf = t->tx_buf; -+ -+ if (t->rx_buf) -+ rx_len += t->len; -+ -+ if (!buf) -+ continue; -+ -+ if (WARN_ON(len + t->len > 36)) { -+ status = -EIO; -+ goto msg_done; -+ } -+ -+ for (i = 0; i < t->len; i++, len++) -+ data[len / 4] |= buf[i] << (8 * (len & 3)); -+ } -+ -+ if (WARN_ON(rx_len > 32)) { -+ status = -EIO; -+ goto msg_done; -+ } -+ -+ if (mt7621_spi_prepare(spi, speed)) { -+ status = -EIO; -+ goto msg_done; -+ } -+ data[0] = swab32(data[0]); -+ if (len < 4) -+ data[0] >>= (4 - len) * 8; -+ -+ for (i = 0; i < len; i += 4) -+ mt7621_spi_write(rs, MT7621_SPI_OPCODE + i, data[i / 4]); -+ -+ val = (min_t(int, len, 4) * 8) << 24; -+ if (len > 4) -+ val |= (len - 4) * 8; -+ val |= (rx_len * 8) << 12; -+ mt7621_spi_write(rs, MT7621_SPI_MOREBUF, val); -+ -+ mt7621_spi_set_cs(spi, 1); -+ -+ val = mt7621_spi_read(rs, MT7621_SPI_TRANS); -+ val |= SPI_CTL_START; -+ mt7621_spi_write(rs, MT7621_SPI_TRANS, val); -+ -+ mt7621_spi_wait_till_ready(spi); -+ -+ mt7621_spi_set_cs(spi, 0); -+ -+ for (i = 0; i < rx_len; i += 4) -+ data[i / 4] = mt7621_spi_read(rs, MT7621_SPI_DATA0 + i); -+ -+ m->actual_length = len + rx_len; -+ -+ len = 0; -+ list_for_each_entry(t, &m->transfers, transfer_list) { -+ u8 *buf = t->rx_buf; -+ -+ if (!buf) -+ continue; -+ -+ for (i = 0; i < t->len; i++, len++) -+ buf[i] = data[len / 4] >> (8 * (len & 3)); -+ } -+ -+msg_done: -+ m->status = status; -+ spi_finalize_current_message(master); -+ -+ return 0; -+} -+ -+static int mt7621_spi_transfer_full_duplex(struct spi_master *master, -+ struct spi_message *m) -+{ -+ struct mt7621_spi *rs = spi_master_get_devdata(master); -+ struct spi_device *spi = m->spi; -+ unsigned int speed = spi->max_speed_hz; -+ struct spi_transfer *t = NULL; -+ int status = 0; -+ int i, len = 0; -+ int rx_len = 0; -+ u32 data[9] = { 0 }; -+ u32 val = 0; -+ -+ mt7621_spi_wait_till_ready(spi); -+ -+ list_for_each_entry(t, &m->transfers, transfer_list) { -+ const u8 *buf = t->tx_buf; -+ -+ if (t->rx_buf) -+ rx_len += t->len; -+ -+ if (!buf) -+ continue; -+ -+ if (WARN_ON(len + t->len > 16)) { -+ status = -EIO; -+ goto msg_done; -+ } -+ -+ for (i = 0; i < t->len; i++, len++) -+ data[len / 4] |= buf[i] << (8 * (len & 3)); -+ if (speed > t->speed_hz) -+ speed = t->speed_hz; -+ } -+ -+ if (WARN_ON(rx_len > 16)) { -+ status = -EIO; -+ goto msg_done; -+ } -+ -+ if (mt7621_spi_prepare(spi, speed)) { -+ status = -EIO; -+ goto msg_done; -+ } -+ -+ for (i = 0; i < len; i += 4) -+ mt7621_spi_write(rs, MT7621_SPI_DATA0 + i, data[i / 4]); -+ -+ val |= len * 8; -+ val |= (rx_len * 8) << 12; -+ mt7621_spi_write(rs, MT7621_SPI_MOREBUF, val); -+ -+ mt7621_spi_set_cs(spi, 1); -+ -+ val = mt7621_spi_read(rs, MT7621_SPI_TRANS); -+ val |= SPI_CTL_START; -+ mt7621_spi_write(rs, MT7621_SPI_TRANS, val); -+ -+ mt7621_spi_wait_till_ready(spi); -+ -+ mt7621_spi_set_cs(spi, 0); -+ -+ for (i = 0; i < rx_len; i += 4) -+ data[i / 4] = mt7621_spi_read(rs, MT7621_SPI_DATA4 + i); -+ -+ m->actual_length = rx_len; -+ -+ len = 0; -+ list_for_each_entry(t, &m->transfers, transfer_list) { -+ u8 *buf = t->rx_buf; -+ -+ if (!buf) -+ continue; -+ -+ for (i = 0; i < t->len; i++, len++) -+ buf[i] = data[len / 4] >> (8 * (len & 3)); -+ } -+ -+msg_done: -+ m->status = status; -+ spi_finalize_current_message(master); -+ -+ return 0; -+} -+ -+static int mt7621_spi_transfer_one_message(struct spi_master *master, -+ struct spi_message *m) -+{ -+ struct spi_device *spi = m->spi; -+ int cs = spi->chip_select; -+ -+ if (cs) -+ return mt7621_spi_transfer_full_duplex(master, m); -+ return mt7621_spi_transfer_half_duplex(master, m); -+} -+ -+static int mt7621_spi_setup(struct spi_device *spi) -+{ -+ struct mt7621_spi *rs = spidev_to_mt7621_spi(spi); -+ -+ if ((spi->max_speed_hz == 0) || -+ (spi->max_speed_hz > (rs->sys_freq / 2))) -+ spi->max_speed_hz = (rs->sys_freq / 2); -+ -+ if (spi->max_speed_hz < (rs->sys_freq / 4097)) { -+ dev_err(&spi->dev, "setup: requested speed is too low %d Hz\n", -+ spi->max_speed_hz); -+ return -EINVAL; -+ } -+ -+ return 0; -+} -+ -+static const struct of_device_id mt7621_spi_match[] = { -+ { .compatible = "ralink,mt7621-spi" }, -+ {}, -+}; -+MODULE_DEVICE_TABLE(of, mt7621_spi_match); -+ -+static int mt7621_spi_probe(struct platform_device *pdev) -+{ -+ const struct of_device_id *match; -+ struct spi_master *master; -+ struct mt7621_spi *rs; -+ unsigned long flags; -+ void __iomem *base; -+ struct resource *r; -+ int status = 0; -+ struct clk *clk; -+ struct mt7621_spi_ops *ops; -+ -+ match = of_match_device(mt7621_spi_match, &pdev->dev); -+ if (!match) -+ return -EINVAL; -+ ops = (struct mt7621_spi_ops *)match->data; -+ -+ r = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ base = devm_ioremap_resource(&pdev->dev, r); -+ if (IS_ERR(base)) -+ return PTR_ERR(base); -+ -+ clk = devm_clk_get(&pdev->dev, NULL); -+ if (IS_ERR(clk)) { -+ dev_err(&pdev->dev, "unable to get SYS clock, err=%d\n", -+ status); -+ return PTR_ERR(clk); -+ } -+ -+ status = clk_prepare_enable(clk); -+ if (status) -+ return status; -+ -+ master = spi_alloc_master(&pdev->dev, sizeof(*rs)); -+ if (master == NULL) { -+ dev_info(&pdev->dev, "master allocation failed\n"); -+ return -ENOMEM; -+ } -+ -+ master->mode_bits = RT2880_SPI_MODE_BITS; -+ -+ master->setup = mt7621_spi_setup; -+ master->transfer_one_message = mt7621_spi_transfer_one_message; -+ master->bits_per_word_mask = SPI_BPW_MASK(8); -+ master->dev.of_node = pdev->dev.of_node; -+ master->num_chipselect = 2; -+ -+ dev_set_drvdata(&pdev->dev, master); -+ -+ rs = spi_master_get_devdata(master); -+ rs->base = base; -+ rs->clk = clk; -+ rs->master = master; -+ rs->sys_freq = clk_get_rate(rs->clk); -+ rs->ops = ops; -+ dev_info(&pdev->dev, "sys_freq: %u\n", rs->sys_freq); -+ spin_lock_irqsave(&rs->lock, flags); -+ -+ device_reset(&pdev->dev); -+ -+ mt7621_spi_reset(rs, 0); -+ -+ return spi_register_master(master); -+} -+ -+static int mt7621_spi_remove(struct platform_device *pdev) -+{ -+ struct spi_master *master; -+ struct mt7621_spi *rs; -+ -+ master = dev_get_drvdata(&pdev->dev); -+ rs = spi_master_get_devdata(master); -+ -+ clk_disable(rs->clk); -+ spi_unregister_master(master); -+ -+ return 0; -+} -+ -+MODULE_ALIAS("platform:" DRIVER_NAME); -+ -+static struct platform_driver mt7621_spi_driver = { -+ .driver = { -+ .name = DRIVER_NAME, -+ .owner = THIS_MODULE, -+ .of_match_table = mt7621_spi_match, -+ }, -+ .probe = mt7621_spi_probe, -+ .remove = mt7621_spi_remove, -+}; -+ -+module_platform_driver(mt7621_spi_driver); -+ -+MODULE_DESCRIPTION("MT7621 SPI driver"); -+MODULE_AUTHOR("Felix Fietkau <nbd@openwrt.org>"); -+MODULE_LICENSE("GPL"); diff --git a/target/linux/ramips/patches-3.18/0062-mt7621-add-ECHI-OCHI-XCHI-support.patch b/target/linux/ramips/patches-3.18/0062-mt7621-add-ECHI-OCHI-XCHI-support.patch deleted file mode 100644 index f407578762..0000000000 --- a/target/linux/ramips/patches-3.18/0062-mt7621-add-ECHI-OCHI-XCHI-support.patch +++ /dev/null @@ -1,5706 +0,0 @@ ---- a/drivers/usb/core/hcd-pci.c -+++ b/drivers/usb/core/hcd-pci.c -@@ -214,8 +214,13 @@ int usb_hcd_pci_probe(struct pci_dev *de - goto disable_pci; - } - -+ -+#ifdef CONFIG_USB_MT7621_XHCI_PLATFORM -+ hcd->amd_resume_bug = 0; -+#else - hcd->amd_resume_bug = (usb_hcd_amd_remote_wakeup_quirk(dev) && - driver->flags & (HCD_USB11 | HCD_USB3)) ? 1 : 0; -+#endif - - if (driver->flags & HCD_MEMORY) { - /* EHCI, OHCI */ ---- a/drivers/usb/core/hub.c -+++ b/drivers/usb/core/hub.c -@@ -1286,7 +1286,7 @@ static void hub_quiesce(struct usb_hub * - if (type != HUB_SUSPEND) { - /* Disconnect all the children */ - for (i = 0; i < hdev->maxchild; ++i) { -- if (hub->ports[i]->child) -+ if (hub->ports[i] && hub->ports[i]->child) - usb_disconnect(&hub->ports[i]->child); - } - } ---- a/drivers/usb/core/port.c -+++ b/drivers/usb/core/port.c -@@ -480,8 +480,10 @@ void usb_hub_remove_port_device(struct u - struct usb_port *port_dev = hub->ports[port1 - 1]; - struct usb_port *peer; - -- peer = port_dev->peer; -- if (peer) -- unlink_peers(port_dev, peer); -- device_unregister(&port_dev->dev); -+ if(port_dev) { -+ peer = port_dev->peer; -+ if (peer) -+ unlink_peers(port_dev, peer); -+ device_unregister(&port_dev->dev); -+ } - } ---- a/drivers/usb/host/Kconfig -+++ b/drivers/usb/host/Kconfig -@@ -41,6 +41,13 @@ config USB_XHCI_PLATFORM - - If unsure, say N. - -+config USB_MT7621_XHCI_PLATFORM -+ bool -+ depends on USB_XHCI_PLATFORM -+ depends on SOC_MT7621 -+ select USB_PHY -+ default y -+ - config USB_XHCI_MVEBU - tristate "xHCI support for Marvell Armada 375/38x" - select USB_XHCI_PLATFORM -@@ -596,7 +603,7 @@ endif # USB_OHCI_HCD - - config USB_UHCI_HCD - tristate "UHCI HCD (most Intel and VIA) support" -- depends on PCI || USB_UHCI_SUPPORT_NON_PCI_HC -+ depends on BROKEN && (PCI || USB_UHCI_SUPPORT_NON_PCI_HC) - ---help--- - The Universal Host Controller Interface is a standard by Intel for - accessing the USB hardware in the PC (which is also called the USB ---- a/drivers/usb/host/Makefile -+++ b/drivers/usb/host/Makefile -@@ -16,7 +16,12 @@ xhci-hcd-y := xhci.o xhci-mem.o - xhci-hcd-y += xhci-ring.o xhci-hub.o xhci-dbg.o - xhci-hcd-y += xhci-trace.o - -+ifdef CONFIG_USB_MT7621_XHCI_PLATFORM -+xhci-hcd-y += mtk-phy.o xhci-mtk-scheduler.o xhci-mtk-power.o xhci-mtk.o mtk-phy-7621.o mtk-phy-ahb.o -+endif -+ - xhci-plat-hcd-y := xhci-plat.o -+ - ifneq ($(CONFIG_USB_XHCI_MVEBU), ) - xhci-plat-hcd-y += xhci-mvebu.o - endif -@@ -26,9 +31,14 @@ endif - - obj-$(CONFIG_USB_WHCI_HCD) += whci/ - -+ifndef CONFIG_USB_MT7621_XHCI_PLATFORM - obj-$(CONFIG_PCI) += pci-quirks.o -+endif - -+ifndef CONFIG_USB_MT7621_XHCI_PLATFORM - obj-$(CONFIG_USB_XHCI_PCI) += xhci-pci.o -+endif -+ - obj-$(CONFIG_USB_XHCI_PLATFORM) += xhci-plat-hcd.o - - obj-$(CONFIG_USB_EHCI_HCD) += ehci-hcd.o ---- /dev/null -+++ b/drivers/usb/host/mtk-phy-7621.c -@@ -0,0 +1,445 @@ -+#include "mtk-phy.h" -+ -+#ifdef CONFIG_PROJECT_7621 -+#include "mtk-phy-7621.h" -+ -+//not used on SoC -+PHY_INT32 phy_init(struct u3phy_info *info){ -+ return PHY_TRUE; -+} -+ -+//not used on SoC -+PHY_INT32 phy_change_pipe_phase(struct u3phy_info *info, PHY_INT32 phy_drv, PHY_INT32 pipe_phase){ -+ return PHY_TRUE; -+} -+ -+//-------------------------------------------------------- -+// Function : fgEyeScanHelper_CheckPtInRegion() -+// Description : Check if the test point is in a rectangle region. -+// If it is in the rectangle, also check if this point -+// is on the multiple of deltaX and deltaY. -+// Parameter : strucScanRegion * prEye - the region -+// BYTE bX -+// BYTE bY -+// Return : BYTE - TRUE : This point needs to be tested -+// FALSE: This point will be omitted -+// Note : First check within the rectangle. -+// Secondly, use modulous to check if the point will be tested. -+//-------------------------------------------------------- -+static PHY_INT8 fgEyeScanHelper_CheckPtInRegion(struct strucScanRegion * prEye, PHY_INT8 bX, PHY_INT8 bY) -+{ -+ PHY_INT8 fgValid = true; -+ -+ -+ /// Be careful, the axis origin is on the TOP-LEFT corner. -+ /// Therefore the top-left point has the minimum X and Y -+ /// Botton-right point is the maximum X and Y -+ if ( (prEye->bX_tl <= bX) && (bX <= prEye->bX_br) -+ && (prEye->bY_tl <= bY) && (bY <= prEye->bX_br)) -+ { -+ // With the region, now check whether or not the input test point is -+ // on the multiples of X and Y -+ // Do not have to worry about negative value, because we have already -+ // check the input bX, and bY is within the region. -+ if ( ((bX - prEye->bX_tl) % (prEye->bDeltaX)) -+ || ((bY - prEye->bY_tl) % (prEye->bDeltaY)) ) -+ { -+ // if the division will have remainder, that means -+ // the input test point is on the multiples of X and Y -+ fgValid = false; -+ } -+ else -+ { -+ } -+ } -+ else -+ { -+ -+ fgValid = false; -+ } -+ return fgValid; -+} -+ -+//-------------------------------------------------------- -+// Function : EyeScanHelper_RunTest() -+// Description : Enable the test, and wait til it is completed -+// Parameter : None -+// Return : None -+// Note : None -+//-------------------------------------------------------- -+static void EyeScanHelper_RunTest(struct u3phy_info *info) -+{ -+ DRV_UDELAY(100); -+ // Disable the test -+ U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0) -+ , RG_SSUSB_EQ_EYE_CNT_EN_OFST, RG_SSUSB_EQ_EYE_CNT_EN, 0); //RG_SSUSB_RX_EYE_CNT_EN = 0 -+ DRV_UDELAY(100); -+ // Run the test -+ U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0) -+ , RG_SSUSB_EQ_EYE_CNT_EN_OFST, RG_SSUSB_EQ_EYE_CNT_EN, 1); //RG_SSUSB_RX_EYE_CNT_EN = 1 -+ DRV_UDELAY(100); -+ // Wait til it's done -+ //RGS_SSUSB_RX_EYE_CNT_RDY -+ while(!U3PhyReadField32(((PHY_UINT32)&info->u3phyd_regs->phya_rx_mon5) -+ , RGS_SSUSB_EQ_EYE_CNT_RDY_OFST, RGS_SSUSB_EQ_EYE_CNT_RDY)); -+} -+ -+//-------------------------------------------------------- -+// Function : fgEyeScanHelper_CalNextPoint() -+// Description : Calcualte the test point for the measurement -+// Parameter : None -+// Return : BOOL - TRUE : the next point is within the -+// boundaryof HW limit -+// FALSE: the next point is out of the HW limit -+// Note : The next point is obtained by calculating -+// from the bottom left of the region rectangle -+// and then scanning up until it reaches the upper -+// limit. At this time, the x will increment, and -+// start scanning downwards until the y hits the -+// zero. -+//-------------------------------------------------------- -+static PHY_INT8 fgEyeScanHelper_CalNextPoint(void) -+{ -+ if ( ((_bYcurr == MAX_Y) && (_eScanDir == SCAN_DN)) -+ || ((_bYcurr == MIN_Y) && (_eScanDir == SCAN_UP)) -+ ) -+ { -+ /// Reaches the limit of Y axis -+ /// Increment X -+ _bXcurr++; -+ _fgXChged = true; -+ _eScanDir = (_eScanDir == SCAN_UP) ? SCAN_DN : SCAN_UP; -+ -+ if (_bXcurr > MAX_X) -+ { -+ return false; -+ } -+ } -+ else -+ { -+ _bYcurr = (_eScanDir == SCAN_DN) ? _bYcurr + 1 : _bYcurr - 1; -+ _fgXChged = false; -+ } -+ return PHY_TRUE; -+} -+ -+PHY_INT32 eyescan_init(struct u3phy_info *info){ -+ //initial PHY setting -+ U3PhyWriteField32(((PHY_UINT32)&info->u3phya_regs->rega) -+ , RG_SSUSB_CDR_EPEN_OFST, RG_SSUSB_CDR_EPEN, 1); -+ U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->phyd_mix3) -+ , RG_SSUSB_FORCE_CDR_PI_PWD_OFST, RG_SSUSB_FORCE_CDR_PI_PWD, 1); -+ U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_bank2_regs->b2_phyd_misc0) -+ , RG_SSUSB_RX_PI_CAL_EN_SEL_OFST, RG_SSUSB_RX_PI_CAL_EN_SEL, 1); //RG_SSUSB_RX_PI_CAL_MANUAL_SEL = 1 -+ U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_bank2_regs->b2_phyd_misc0) -+ , RG_SSUSB_RX_PI_CAL_EN_OFST, RG_SSUSB_RX_PI_CAL_EN, 1); //RG_SSUSB_RX_PI_CAL_MANUAL_EN = 1 -+ return PHY_TRUE; -+} -+ -+PHY_INT32 phy_eyescan(struct u3phy_info *info, PHY_INT32 x_t1, PHY_INT32 y_t1, PHY_INT32 x_br, PHY_INT32 y_br, PHY_INT32 delta_x, PHY_INT32 delta_y -+ , PHY_INT32 eye_cnt, PHY_INT32 num_cnt, PHY_INT32 PI_cal_en, PHY_INT32 num_ignore_cnt){ -+ PHY_INT32 cOfst = 0; -+ PHY_UINT8 bIdxX = 0; -+ PHY_UINT8 bIdxY = 0; -+ //PHY_INT8 bCnt = 0; -+ PHY_UINT8 bIdxCycCnt = 0; -+ PHY_INT8 fgValid; -+ PHY_INT8 cX; -+ PHY_INT8 cY; -+ PHY_UINT8 bExtendCnt; -+ PHY_INT8 isContinue; -+ //PHY_INT8 isBreak; -+ PHY_UINT32 wErr0 = 0, wErr1 = 0; -+ //PHY_UINT32 temp; -+ -+ PHY_UINT32 pwErrCnt0[CYCLE_COUNT_MAX][ERRCNT_MAX][ERRCNT_MAX]; -+ PHY_UINT32 pwErrCnt1[CYCLE_COUNT_MAX][ERRCNT_MAX][ERRCNT_MAX]; -+ -+ _rEye1.bX_tl = x_t1; -+ _rEye1.bY_tl = y_t1; -+ _rEye1.bX_br = x_br; -+ _rEye1.bY_br = y_br; -+ _rEye1.bDeltaX = delta_x; -+ _rEye1.bDeltaY = delta_y; -+ -+ _rEye2.bX_tl = x_t1; -+ _rEye2.bY_tl = y_t1; -+ _rEye2.bX_br = x_br; -+ _rEye2.bY_br = y_br; -+ _rEye2.bDeltaX = delta_x; -+ _rEye2.bDeltaY = delta_y; -+ -+ _rTestCycle.wEyeCnt = eye_cnt; -+ _rTestCycle.bNumOfEyeCnt = num_cnt; -+ _rTestCycle.bNumOfIgnoreCnt = num_ignore_cnt; -+ _rTestCycle.bPICalEn = PI_cal_en; -+ -+ _bXcurr = 0; -+ _bYcurr = 0; -+ _eScanDir = SCAN_DN; -+ _fgXChged = false; -+ -+ printk("x_t1: %x, y_t1: %x, x_br: %x, y_br: %x, delta_x: %x, delta_y: %x, \ -+ eye_cnt: %x, num_cnt: %x, PI_cal_en: %x, num_ignore_cnt: %x\n", \ -+ x_t1, y_t1, x_br, y_br, delta_x, delta_y, eye_cnt, num_cnt, PI_cal_en, num_ignore_cnt); -+ -+ //force SIGDET to OFF -+ U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_bank2_regs->b2_phyd_misc0) -+ , RG_SSUSB_RX_SIGDET_EN_SEL_OFST, RG_SSUSB_RX_SIGDET_EN_SEL, 1); //RG_SSUSB_RX_SIGDET_SEL = 1 -+ U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_bank2_regs->b2_phyd_misc0) -+ , RG_SSUSB_RX_SIGDET_EN_OFST, RG_SSUSB_RX_SIGDET_EN, 0); //RG_SSUSB_RX_SIGDET_EN = 0 -+ U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye1) -+ , RG_SSUSB_EQ_SIGDET_OFST, RG_SSUSB_EQ_SIGDET, 0); //RG_SSUSB_RX_SIGDET = 0 -+ -+ // RX_TRI_DET_EN to Disable -+ U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq3) -+ , RG_SSUSB_EQ_TRI_DET_EN_OFST, RG_SSUSB_EQ_TRI_DET_EN, 0); //RG_SSUSB_RX_TRI_DET_EN = 0 -+ -+ U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0) -+ , RG_SSUSB_EQ_EYE_MON_EN_OFST, RG_SSUSB_EQ_EYE_MON_EN, 1); //RG_SSUSB_EYE_MON_EN = 1 -+ U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0) -+ , RG_SSUSB_EQ_EYE_XOFFSET_OFST, RG_SSUSB_EQ_EYE_XOFFSET, 0); //RG_SSUSB_RX_EYE_XOFFSET = 0 -+ U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0) -+ , RG_SSUSB_EQ_EYE0_Y_OFST, RG_SSUSB_EQ_EYE0_Y, 0); //RG_SSUSB_RX_EYE0_Y = 0 -+ U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0) -+ , RG_SSUSB_EQ_EYE1_Y_OFST, RG_SSUSB_EQ_EYE1_Y, 0); //RG_SSUSB_RX_EYE1_Y = 0 -+ -+ -+ if (PI_cal_en){ -+ // PI Calibration -+ U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_bank2_regs->b2_phyd_misc0) -+ , RG_SSUSB_RX_PI_CAL_EN_SEL_OFST, RG_SSUSB_RX_PI_CAL_EN_SEL, 1); //RG_SSUSB_RX_PI_CAL_MANUAL_SEL = 1 -+ U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_bank2_regs->b2_phyd_misc0) -+ , RG_SSUSB_RX_PI_CAL_EN_OFST, RG_SSUSB_RX_PI_CAL_EN, 0); //RG_SSUSB_RX_PI_CAL_MANUAL_EN = 0 -+ U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_bank2_regs->b2_phyd_misc0) -+ , RG_SSUSB_RX_PI_CAL_EN_OFST, RG_SSUSB_RX_PI_CAL_EN, 1); //RG_SSUSB_RX_PI_CAL_MANUAL_EN = 1 -+ -+ DRV_UDELAY(20); -+ -+ U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_bank2_regs->b2_phyd_misc0) -+ , RG_SSUSB_RX_PI_CAL_EN_OFST, RG_SSUSB_RX_PI_CAL_EN, 0); //RG_SSUSB_RX_PI_CAL_MANUAL_EN = 0 -+ _bPIResult = U3PhyReadField32(((PHY_UINT32)&info->u3phyd_regs->phya_rx_mon5) -+ , RGS_SSUSB_EQ_PILPO_OFST, RGS_SSUSB_EQ_PILPO); //read RGS_SSUSB_RX_PILPO -+ -+ printk(KERN_ERR "PI result: %d\n", _bPIResult); -+ } -+ // Read Initial DAC -+ // Set CYCLE -+ U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye3) -+ ,RG_SSUSB_EQ_EYE_CNT_OFST, RG_SSUSB_EQ_EYE_CNT, eye_cnt); //RG_SSUSB_RX_EYE_CNT -+ -+ // Eye Monitor Feature -+ U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye1) -+ , RG_SSUSB_EQ_EYE_MASK_OFST, RG_SSUSB_EQ_EYE_MASK, 0x3ff); //RG_SSUSB_RX_EYE_MASK = 0x3ff -+ U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0) -+ , RG_SSUSB_EQ_EYE_MON_EN_OFST, RG_SSUSB_EQ_EYE_MON_EN, 1); //RG_SSUSB_EYE_MON_EN = 1 -+ -+ // Move X,Y to the top-left corner -+ for (cOfst = 0; cOfst >= -64; cOfst--) -+ { -+ U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0) -+ ,RG_SSUSB_EQ_EYE_XOFFSET_OFST, RG_SSUSB_EQ_EYE_XOFFSET, cOfst); //RG_SSUSB_RX_EYE_XOFFSET -+ } -+ for (cOfst = 0; cOfst < 64; cOfst++) -+ { -+ U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0) -+ , RG_SSUSB_EQ_EYE0_Y_OFST, RG_SSUSB_EQ_EYE0_Y, cOfst); //RG_SSUSB_RX_EYE0_Y -+ U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0) -+ , RG_SSUSB_EQ_EYE1_Y_OFST, RG_SSUSB_EQ_EYE1_Y, cOfst); //RG_SSUSB_RX_EYE1_Y -+ } -+ //ClearErrorResult -+ for(bIdxCycCnt = 0; bIdxCycCnt < CYCLE_COUNT_MAX; bIdxCycCnt++){ -+ for(bIdxX = 0; bIdxX < ERRCNT_MAX; bIdxX++) -+ { -+ for(bIdxY = 0; bIdxY < ERRCNT_MAX; bIdxY++){ -+ pwErrCnt0[bIdxCycCnt][bIdxX][bIdxY] = 0; -+ pwErrCnt1[bIdxCycCnt][bIdxX][bIdxY] = 0; -+ } -+ } -+ } -+ isContinue = true; -+ while(isContinue){ -+ //printk(KERN_ERR "_bXcurr: %d, _bYcurr: %d\n", _bXcurr, _bYcurr); -+ // The point is within the boundary, then let's check if it is within -+ // the testing region. -+ // The point is only test-able if one of the eye region -+ // includes this point. -+ fgValid = fgEyeScanHelper_CheckPtInRegion(&_rEye1, _bXcurr, _bYcurr) -+ || fgEyeScanHelper_CheckPtInRegion(&_rEye2, _bXcurr, _bYcurr); -+ // Translate bX and bY to 2's complement from where the origin was on the -+ // top left corner. -+ // 0x40 and 0x3F needs a bit of thinking!!!! >"< -+ cX = (_bXcurr ^ 0x40); -+ cY = (_bYcurr ^ 0x3F); -+ -+ // Set X if necessary -+ if (_fgXChged == true) -+ { -+ U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0) -+ , RG_SSUSB_EQ_EYE_XOFFSET_OFST, RG_SSUSB_EQ_EYE_XOFFSET, cX); //RG_SSUSB_RX_EYE_XOFFSET -+ } -+ // Set Y -+ U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0) -+ , RG_SSUSB_EQ_EYE0_Y_OFST, RG_SSUSB_EQ_EYE0_Y, cY); //RG_SSUSB_RX_EYE0_Y -+ U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0) -+ , RG_SSUSB_EQ_EYE1_Y_OFST, RG_SSUSB_EQ_EYE1_Y, cY); //RG_SSUSB_RX_EYE1_Y -+ -+ /// Test this point! -+ if (fgValid){ -+ for (bExtendCnt = 0; bExtendCnt < num_ignore_cnt; bExtendCnt++) -+ { -+ //run test -+ EyeScanHelper_RunTest(info); -+ } -+ for (bExtendCnt = 0; bExtendCnt < num_cnt; bExtendCnt++) -+ { -+ EyeScanHelper_RunTest(info); -+ wErr0 = U3PhyReadField32(((PHY_UINT32)&info->u3phyd_regs->phya_rx_mon3) -+ , RGS_SSUSB_EQ_EYE_MONITOR_ERRCNT_0_OFST, RGS_SSUSB_EQ_EYE_MONITOR_ERRCNT_0); -+ wErr1 = U3PhyReadField32(((PHY_UINT32)&info->u3phyd_regs->phya_rx_mon4) -+ , RGS_SSUSB_EQ_EYE_MONITOR_ERRCNT_1_OFST, RGS_SSUSB_EQ_EYE_MONITOR_ERRCNT_1); -+ -+ pwErrCnt0[bExtendCnt][_bXcurr][_bYcurr] = wErr0; -+ pwErrCnt1[bExtendCnt][_bXcurr][_bYcurr] = wErr1; -+ -+ //EyeScanHelper_GetResult(&_rRes.pwErrCnt0[bCnt], &_rRes.pwErrCnt1[bCnt]); -+// printk(KERN_ERR "cnt[%d] cur_x,y [0x%x][0x%x], cX,cY [0x%x][0x%x], ErrCnt[%d][%d]\n" -+// , bExtendCnt, _bXcurr, _bYcurr, cX, cY, pwErrCnt0[bExtendCnt][_bXcurr][_bYcurr], pwErrCnt1[bExtendCnt][_bXcurr][_bYcurr]); -+ } -+ //printk(KERN_ERR "cur_x,y [0x%x][0x%x], cX,cY [0x%x][0x%x], ErrCnt[%d][%d]\n", _bXcurr, _bYcurr, cX, cY, pwErrCnt0[0][_bXcurr][_bYcurr], pwErrCnt1[0][_bXcurr][_bYcurr]); -+ } -+ else{ -+ -+ } -+ if (fgEyeScanHelper_CalNextPoint() == false){ -+#if 0 -+ printk(KERN_ERR "Xcurr [0x%x] Ycurr [0x%x]\n", _bXcurr, _bYcurr); -+ printk(KERN_ERR "XcurrREG [0x%x] YcurrREG [0x%x]\n", cX, cY); -+#endif -+ printk(KERN_ERR "end of eye scan\n"); -+ isContinue = false; -+ } -+ } -+ printk(KERN_ERR "CurX [0x%x] CurY [0x%x]\n" -+ , U3PhyReadField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0), RG_SSUSB_EQ_EYE_XOFFSET_OFST, RG_SSUSB_EQ_EYE_XOFFSET) -+ , U3PhyReadField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0), RG_SSUSB_EQ_EYE0_Y_OFST, RG_SSUSB_EQ_EYE0_Y)); -+ -+ // Move X,Y to the top-left corner -+ for (cOfst = 63; cOfst >= 0; cOfst--) -+ { -+ U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0) -+ , RG_SSUSB_EQ_EYE_XOFFSET_OFST, RG_SSUSB_EQ_EYE_XOFFSET, cOfst); //RG_SSUSB_RX_EYE_XOFFSET -+ } -+ for (cOfst = 63; cOfst >= 0; cOfst--) -+ { -+ U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0) -+ , RG_SSUSB_EQ_EYE0_Y_OFST, RG_SSUSB_EQ_EYE0_Y, cOfst); -+ U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0) -+ , RG_SSUSB_EQ_EYE1_Y_OFST, RG_SSUSB_EQ_EYE1_Y, cOfst); -+ -+ } -+ printk(KERN_ERR "CurX [0x%x] CurY [0x%x]\n" -+ , U3PhyReadField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0), RG_SSUSB_EQ_EYE_XOFFSET_OFST, RG_SSUSB_EQ_EYE_XOFFSET) -+ , U3PhyReadField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0), RG_SSUSB_EQ_EYE0_Y_OFST, RG_SSUSB_EQ_EYE0_Y)); -+ -+ printk(KERN_ERR "PI result: %d\n", _bPIResult); -+ printk(KERN_ERR "pwErrCnt0 addr: 0x%x\n", (PHY_UINT32)pwErrCnt0); -+ printk(KERN_ERR "pwErrCnt1 addr: 0x%x\n", (PHY_UINT32)pwErrCnt1); -+ -+ return PHY_TRUE; -+} -+ -+//not used on SoC -+PHY_INT32 u2_save_cur_en(struct u3phy_info *info){ -+ return PHY_TRUE; -+} -+ -+//not used on SoC -+PHY_INT32 u2_save_cur_re(struct u3phy_info *info){ -+ return PHY_TRUE; -+} -+ -+PHY_INT32 u2_slew_rate_calibration(struct u3phy_info *info){ -+ PHY_INT32 i=0; -+ //PHY_INT32 j=0; -+ //PHY_INT8 u1SrCalVal = 0; -+ //PHY_INT8 u1Reg_addr_HSTX_SRCAL_EN; -+ PHY_INT32 fgRet = 0; -+ PHY_INT32 u4FmOut = 0; -+ PHY_INT32 u4Tmp = 0; -+ //PHY_INT32 temp; -+ -+ // => RG_USB20_HSTX_SRCAL_EN = 1 -+ // enable HS TX SR calibration -+ U3PhyWriteField32(((PHY_UINT32)&info->u2phy_regs->u2phyacr0) -+ , RG_USB20_HSTX_SRCAL_EN_OFST, RG_USB20_HSTX_SRCAL_EN, 0x1); -+ DRV_MSLEEP(1); -+ -+ // => RG_FRCK_EN = 1 -+ // Enable free run clock -+ U3PhyWriteField32(((PHY_UINT32)&info->sifslv_fm_regs->fmmonr1) -+ , RG_FRCK_EN_OFST, RG_FRCK_EN, 1); -+ -+ // MT6290 HS signal quality patch -+ // => RG_CYCLECNT = 400 -+ // Setting cyclecnt =400 -+ U3PhyWriteField32(((PHY_UINT32)&info->sifslv_fm_regs->fmcr0) -+ , RG_CYCLECNT_OFST, RG_CYCLECNT, 0x400); -+ -+ // => RG_FREQDET_EN = 1 -+ // Enable frequency meter -+ U3PhyWriteField32(((PHY_UINT32)&info->sifslv_fm_regs->fmcr0) -+ , RG_FREQDET_EN_OFST, RG_FREQDET_EN, 0x1); -+ -+ // wait for FM detection done, set 10ms timeout -+ for(i=0; i<10; i++){ -+ // => u4FmOut = USB_FM_OUT -+ // read FM_OUT -+ u4FmOut = U3PhyReadReg32(((PHY_UINT32)&info->sifslv_fm_regs->fmmonr0)); -+ printk("FM_OUT value: u4FmOut = %d(0x%08X)\n", u4FmOut, u4FmOut); -+ -+ // check if FM detection done -+ if (u4FmOut != 0) -+ { -+ fgRet = 0; -+ printk("FM detection done! loop = %d\n", i); -+ -+ break; -+ } -+ -+ fgRet = 1; -+ DRV_MSLEEP(1); -+ } -+ // => RG_FREQDET_EN = 0 -+ // disable frequency meter -+ U3PhyWriteField32(((PHY_UINT32)&info->sifslv_fm_regs->fmcr0) -+ , RG_FREQDET_EN_OFST, RG_FREQDET_EN, 0); -+ -+ // => RG_FRCK_EN = 0 -+ // disable free run clock -+ U3PhyWriteField32(((PHY_UINT32)&info->sifslv_fm_regs->fmmonr1) -+ , RG_FRCK_EN_OFST, RG_FRCK_EN, 0); -+ -+ // => RG_USB20_HSTX_SRCAL_EN = 0 -+ // disable HS TX SR calibration -+ U3PhyWriteField32(((PHY_UINT32)&info->u2phy_regs->u2phyacr0) -+ , RG_USB20_HSTX_SRCAL_EN_OFST, RG_USB20_HSTX_SRCAL_EN, 0); -+ DRV_MSLEEP(1); -+ -+ if(u4FmOut == 0){ -+ U3PhyWriteField32(((PHY_UINT32)&info->u2phy_regs->u2phyacr0) -+ , RG_USB20_HSTX_SRCTRL_OFST, RG_USB20_HSTX_SRCTRL, 0x4); -+ -+ fgRet = 1; -+ } -+ else{ -+ // set reg = (1024/FM_OUT) * 25 * 0.028 (round to the nearest digits) -+ u4Tmp = (((1024 * 25 * U2_SR_COEF_7621) / u4FmOut) + 500) / 1000; -+ printk("SR calibration value u1SrCalVal = %d\n", (PHY_UINT8)u4Tmp); -+ U3PhyWriteField32(((PHY_UINT32)&info->u2phy_regs->u2phyacr0) -+ , RG_USB20_HSTX_SRCTRL_OFST, RG_USB20_HSTX_SRCTRL, u4Tmp); -+ } -+ return fgRet; -+} -+ -+#endif ---- /dev/null -+++ b/drivers/usb/host/mtk-phy-7621.h -@@ -0,0 +1,2871 @@ -+#ifdef CONFIG_PROJECT_7621 -+#ifndef __MTK_PHY_7621_H -+#define __MTK_PHY_7621_H -+ -+#define U2_SR_COEF_7621 28 -+ -+/////////////////////////////////////////////////////////////////////////////// -+ -+struct u2phy_reg { -+ //0x0 -+ PHY_LE32 u2phyac0; -+ PHY_LE32 u2phyac1; -+ PHY_LE32 u2phyac2; -+ PHY_LE32 reserve0; -+ //0x10 -+ PHY_LE32 u2phyacr0; -+ PHY_LE32 u2phyacr1; -+ PHY_LE32 u2phyacr2; -+ PHY_LE32 u2phyacr3; -+ //0x20 -+ PHY_LE32 u2phyacr4; -+ PHY_LE32 u2phyamon0; -+ PHY_LE32 reserve1[2]; -+ //0x30~0x50 -+ PHY_LE32 reserve2[12]; -+ //0x60 -+ PHY_LE32 u2phydcr0; -+ PHY_LE32 u2phydcr1; -+ PHY_LE32 u2phydtm0; -+ PHY_LE32 u2phydtm1; -+ //0x70 -+ PHY_LE32 u2phydmon0; -+ PHY_LE32 u2phydmon1; -+ PHY_LE32 u2phydmon2; -+ PHY_LE32 u2phydmon3; -+ //0x80 -+ PHY_LE32 u2phybc12c; -+ PHY_LE32 u2phybc12c1; -+ PHY_LE32 reserve3[2]; -+ //0x90~0xe0 -+ PHY_LE32 reserve4[24]; -+ //0xf0 -+ PHY_LE32 reserve6[3]; -+ PHY_LE32 regfcom; -+}; -+ -+//U3D_U2PHYAC0 -+#define RG_USB20_USBPLL_DIVEN (0x7<<28) //30:28 -+#define RG_USB20_USBPLL_CKCTRL (0x3<<26) //27:26 -+#define RG_USB20_USBPLL_PREDIV (0x3<<24) //25:24 -+#define RG_USB20_USBPLL_FORCE_ON (0x1<<23) //23:23 -+#define RG_USB20_USBPLL_FBDIV (0x7f<<16) //22:16 -+#define RG_USB20_REF_EN (0x1<<15) //15:15 -+#define RG_USB20_INTR_EN (0x1<<14) //14:14 -+#define RG_USB20_BG_TRIM (0xf<<8) //11:8 -+#define RG_USB20_BG_RBSEL (0x3<<6) //7:6 -+#define RG_USB20_BG_RASEL (0x3<<4) //5:4 -+#define RG_USB20_BGR_DIV (0x3<<2) //3:2 -+#define RG_SIFSLV_CHP_EN (0x1<<1) //1:1 -+#define RG_SIFSLV_BGR_EN (0x1<<0) //0:0 -+ -+//U3D_U2PHYAC1 -+#define RG_USB20_VRT_VREF_SEL (0x7<<28) //30:28 -+#define RG_USB20_TERM_VREF_SEL (0x7<<24) //26:24 -+#define RG_USB20_MPX_SEL (0xff<<16) //23:16 -+#define RG_USB20_MPX_OUT_SEL (0x3<<12) //13:12 -+#define RG_USB20_TX_PH_ROT_SEL (0x7<<8) //10:8 -+#define RG_USB20_USBPLL_ACCEN (0x1<<3) //3:3 -+#define RG_USB20_USBPLL_LF (0x1<<2) //2:2 -+#define RG_USB20_USBPLL_BR (0x1<<1) //1:1 -+#define RG_USB20_USBPLL_BP (0x1<<0) //0:0 -+ -+//U3D_U2PHYAC2 -+#define RG_SIFSLV_MAC_BANDGAP_EN (0x1<<17) //17:17 -+#define RG_SIFSLV_MAC_CHOPPER_EN (0x1<<16) //16:16 -+#define RG_USB20_CLKREF_REV (0xff<<0) //7:0 -+ -+//U3D_U2PHYACR0 -+#define RG_USB20_ICUSB_EN (0x1<<24) //24:24 -+#define RG_USB20_HSTX_SRCAL_EN (0x1<<23) //23:23 -+#define RG_USB20_HSTX_SRCTRL (0x7<<16) //18:16 -+#define RG_USB20_LS_CR (0x7<<12) //14:12 -+#define RG_USB20_FS_CR (0x7<<8) //10:8 -+#define RG_USB20_LS_SR (0x7<<4) //6:4 -+#define RG_USB20_FS_SR (0x7<<0) //2:0 -+ -+//U3D_U2PHYACR1 -+#define RG_USB20_INIT_SQ_EN_DG (0x3<<28) //29:28 -+#define RG_USB20_SQD (0x3<<24) //25:24 -+#define RG_USB20_HSTX_TMODE_SEL (0x3<<20) //21:20 -+#define RG_USB20_HSTX_TMODE_EN (0x1<<19) //19:19 -+#define RG_USB20_PHYD_MONEN (0x1<<18) //18:18 -+#define RG_USB20_INLPBK_EN (0x1<<17) //17:17 -+#define RG_USB20_CHIRP_EN (0x1<<16) //16:16 -+#define RG_USB20_DM_ABIST_SOURCE_EN (0x1<<15) //15:15 -+#define RG_USB20_DM_ABIST_SELE (0xf<<8) //11:8 -+#define RG_USB20_DP_ABIST_SOURCE_EN (0x1<<7) //7:7 -+#define RG_USB20_DP_ABIST_SELE (0xf<<0) //3:0 -+ -+//U3D_U2PHYACR2 -+#define RG_USB20_OTG_ABIST_SELE (0x7<<29) //31:29 -+#define RG_USB20_OTG_ABIST_EN (0x1<<28) //28:28 -+#define RG_USB20_OTG_VBUSCMP_EN (0x1<<27) //27:27 -+#define RG_USB20_OTG_VBUSTH (0x7<<24) //26:24 -+#define RG_USB20_DISC_FIT_EN (0x1<<22) //22:22 -+#define RG_USB20_DISCD (0x3<<20) //21:20 -+#define RG_USB20_DISCTH (0xf<<16) //19:16 -+#define RG_USB20_SQCAL_EN (0x1<<15) //15:15 -+#define RG_USB20_SQCAL (0xf<<8) //11:8 -+#define RG_USB20_SQTH (0xf<<0) //3:0 -+ -+//U3D_U2PHYACR3 -+#define RG_USB20_HSTX_DBIST (0xf<<28) //31:28 -+#define RG_USB20_HSTX_BIST_EN (0x1<<26) //26:26 -+#define RG_USB20_HSTX_I_EN_MODE (0x3<<24) //25:24 -+#define RG_USB20_HSRX_TMODE_EN (0x1<<23) //23:23 -+#define RG_USB20_HSRX_BIAS_EN_SEL (0x3<<20) //21:20 -+#define RG_USB20_USB11_TMODE_EN (0x1<<19) //19:19 -+#define RG_USB20_TMODE_FS_LS_TX_EN (0x1<<18) //18:18 -+#define RG_USB20_TMODE_FS_LS_RCV_EN (0x1<<17) //17:17 -+#define RG_USB20_TMODE_FS_LS_MODE (0x1<<16) //16:16 -+#define RG_USB20_HS_TERM_EN_MODE (0x3<<13) //14:13 -+#define RG_USB20_PUPD_BIST_EN (0x1<<12) //12:12 -+#define RG_USB20_EN_PU_DM (0x1<<11) //11:11 -+#define RG_USB20_EN_PD_DM (0x1<<10) //10:10 -+#define RG_USB20_EN_PU_DP (0x1<<9) //9:9 -+#define RG_USB20_EN_PD_DP (0x1<<8) //8:8 -+#define RG_USB20_PHY_REV (0xff<<0) //7:0 -+ -+//U3D_U2PHYACR4 -+#define RG_USB20_DP_100K_MODE (0x1<<18) //18:18 -+#define RG_USB20_DM_100K_EN (0x1<<17) //17:17 -+#define USB20_DP_100K_EN (0x1<<16) //16:16 -+#define USB20_GPIO_DM_I (0x1<<15) //15:15 -+#define USB20_GPIO_DP_I (0x1<<14) //14:14 -+#define USB20_GPIO_DM_OE (0x1<<13) //13:13 -+#define USB20_GPIO_DP_OE (0x1<<12) //12:12 -+#define RG_USB20_GPIO_CTL (0x1<<9) //9:9 -+#define USB20_GPIO_MODE (0x1<<8) //8:8 -+#define RG_USB20_TX_BIAS_EN (0x1<<5) //5:5 -+#define RG_USB20_TX_VCMPDN_EN (0x1<<4) //4:4 -+#define RG_USB20_HS_SQ_EN_MODE (0x3<<2) //3:2 -+#define RG_USB20_HS_RCV_EN_MODE (0x3<<0) //1:0 -+ -+//U3D_U2PHYAMON0 -+#define RGO_USB20_GPIO_DM_O (0x1<<1) //1:1 -+#define RGO_USB20_GPIO_DP_O (0x1<<0) //0:0 -+ -+//U3D_U2PHYDCR0 -+#define RG_USB20_CDR_TST (0x3<<30) //31:30 -+#define RG_USB20_GATED_ENB (0x1<<29) //29:29 -+#define RG_USB20_TESTMODE (0x3<<26) //27:26 -+#define RG_USB20_PLL_STABLE (0x1<<25) //25:25 -+#define RG_USB20_PLL_FORCE_ON (0x1<<24) //24:24 -+#define RG_USB20_PHYD_RESERVE (0xffff<<8) //23:8 -+#define RG_USB20_EBTHRLD (0x1<<7) //7:7 -+#define RG_USB20_EARLY_HSTX_I (0x1<<6) //6:6 -+#define RG_USB20_TX_TST (0x1<<5) //5:5 -+#define RG_USB20_NEGEDGE_ENB (0x1<<4) //4:4 -+#define RG_USB20_CDR_FILT (0xf<<0) //3:0 -+ -+//U3D_U2PHYDCR1 -+#define RG_USB20_PROBE_SEL (0xff<<24) //31:24 -+#define RG_USB20_DRVVBUS (0x1<<23) //23:23 -+#define RG_DEBUG_EN (0x1<<22) //22:22 -+#define RG_USB20_OTG_PROBE (0x3<<20) //21:20 -+#define RG_USB20_SW_PLLMODE (0x3<<18) //19:18 -+#define RG_USB20_BERTH (0x3<<16) //17:16 -+#define RG_USB20_LBMODE (0x3<<13) //14:13 -+#define RG_USB20_FORCE_TAP (0x1<<12) //12:12 -+#define RG_USB20_TAPSEL (0xfff<<0) //11:0 -+ -+//U3D_U2PHYDTM0 -+#define RG_UART_MODE (0x3<<30) //31:30 -+#define FORCE_UART_I (0x1<<29) //29:29 -+#define FORCE_UART_BIAS_EN (0x1<<28) //28:28 -+#define FORCE_UART_TX_OE (0x1<<27) //27:27 -+#define FORCE_UART_EN (0x1<<26) //26:26 -+#define FORCE_USB_CLKEN (0x1<<25) //25:25 -+#define FORCE_DRVVBUS (0x1<<24) //24:24 -+#define FORCE_DATAIN (0x1<<23) //23:23 -+#define FORCE_TXVALID (0x1<<22) //22:22 -+#define FORCE_DM_PULLDOWN (0x1<<21) //21:21 -+#define FORCE_DP_PULLDOWN (0x1<<20) //20:20 -+#define FORCE_XCVRSEL (0x1<<19) //19:19 -+#define FORCE_SUSPENDM (0x1<<18) //18:18 -+#define FORCE_TERMSEL (0x1<<17) //17:17 -+#define FORCE_OPMODE (0x1<<16) //16:16 -+#define UTMI_MUXSEL (0x1<<15) //15:15 -+#define RG_RESET (0x1<<14) //14:14 -+#define RG_DATAIN (0xf<<10) //13:10 -+#define RG_TXVALIDH (0x1<<9) //9:9 -+#define RG_TXVALID (0x1<<8) //8:8 -+#define RG_DMPULLDOWN (0x1<<7) //7:7 -+#define RG_DPPULLDOWN (0x1<<6) //6:6 -+#define RG_XCVRSEL (0x3<<4) //5:4 -+#define RG_SUSPENDM (0x1<<3) //3:3 -+#define RG_TERMSEL (0x1<<2) //2:2 -+#define RG_OPMODE (0x3<<0) //1:0 -+ -+//U3D_U2PHYDTM1 -+#define RG_USB20_PRBS7_EN (0x1<<31) //31:31 -+#define RG_USB20_PRBS7_BITCNT (0x3f<<24) //29:24 -+#define RG_USB20_CLK48M_EN (0x1<<23) //23:23 -+#define RG_USB20_CLK60M_EN (0x1<<22) //22:22 -+#define RG_UART_I (0x1<<19) //19:19 -+#define RG_UART_BIAS_EN (0x1<<18) //18:18 -+#define RG_UART_TX_OE (0x1<<17) //17:17 -+#define RG_UART_EN (0x1<<16) //16:16 -+#define FORCE_VBUSVALID (0x1<<13) //13:13 -+#define FORCE_SESSEND (0x1<<12) //12:12 -+#define FORCE_BVALID (0x1<<11) //11:11 -+#define FORCE_AVALID (0x1<<10) //10:10 -+#define FORCE_IDDIG (0x1<<9) //9:9 -+#define FORCE_IDPULLUP (0x1<<8) //8:8 -+#define RG_VBUSVALID (0x1<<5) //5:5 -+#define RG_SESSEND (0x1<<4) //4:4 -+#define RG_BVALID (0x1<<3) //3:3 -+#define RG_AVALID (0x1<<2) //2:2 -+#define RG_IDDIG (0x1<<1) //1:1 -+#define RG_IDPULLUP (0x1<<0) //0:0 -+ -+//U3D_U2PHYDMON0 -+#define RG_USB20_PRBS7_BERTH (0xff<<0) //7:0 -+ -+//U3D_U2PHYDMON1 -+#define USB20_UART_O (0x1<<31) //31:31 -+#define RGO_USB20_LB_PASS (0x1<<30) //30:30 -+#define RGO_USB20_LB_DONE (0x1<<29) //29:29 -+#define AD_USB20_BVALID (0x1<<28) //28:28 -+#define USB20_IDDIG (0x1<<27) //27:27 -+#define AD_USB20_VBUSVALID (0x1<<26) //26:26 -+#define AD_USB20_SESSEND (0x1<<25) //25:25 -+#define AD_USB20_AVALID (0x1<<24) //24:24 -+#define USB20_LINE_STATE (0x3<<22) //23:22 -+#define USB20_HST_DISCON (0x1<<21) //21:21 -+#define USB20_TX_READY (0x1<<20) //20:20 -+#define USB20_RX_ERROR (0x1<<19) //19:19 -+#define USB20_RX_ACTIVE (0x1<<18) //18:18 -+#define USB20_RX_VALIDH (0x1<<17) //17:17 -+#define USB20_RX_VALID (0x1<<16) //16:16 -+#define USB20_DATA_OUT (0xffff<<0) //15:0 -+ -+//U3D_U2PHYDMON2 -+#define RGO_TXVALID_CNT (0xff<<24) //31:24 -+#define RGO_RXACTIVE_CNT (0xff<<16) //23:16 -+#define RGO_USB20_LB_BERCNT (0xff<<8) //15:8 -+#define USB20_PROBE_OUT (0xff<<0) //7:0 -+ -+//U3D_U2PHYDMON3 -+#define RGO_USB20_PRBS7_ERRCNT (0xffff<<16) //31:16 -+#define RGO_USB20_PRBS7_DONE (0x1<<3) //3:3 -+#define RGO_USB20_PRBS7_LOCK (0x1<<2) //2:2 -+#define RGO_USB20_PRBS7_PASS (0x1<<1) //1:1 -+#define RGO_USB20_PRBS7_PASSTH (0x1<<0) //0:0 -+ -+//U3D_U2PHYBC12C -+#define RG_SIFSLV_CHGDT_DEGLCH_CNT (0xf<<28) //31:28 -+#define RG_SIFSLV_CHGDT_CTRL_CNT (0xf<<24) //27:24 -+#define RG_SIFSLV_CHGDT_FORCE_MODE (0x1<<16) //16:16 -+#define RG_CHGDT_ISRC_LEV (0x3<<14) //15:14 -+#define RG_CHGDT_VDATSRC (0x1<<13) //13:13 -+#define RG_CHGDT_BGVREF_SEL (0x7<<10) //12:10 -+#define RG_CHGDT_RDVREF_SEL (0x3<<8) //9:8 -+#define RG_CHGDT_ISRC_DP (0x1<<7) //7:7 -+#define RG_SIFSLV_CHGDT_OPOUT_DM (0x1<<6) //6:6 -+#define RG_CHGDT_VDAT_DM (0x1<<5) //5:5 -+#define RG_CHGDT_OPOUT_DP (0x1<<4) //4:4 -+#define RG_SIFSLV_CHGDT_VDAT_DP (0x1<<3) //3:3 -+#define RG_SIFSLV_CHGDT_COMP_EN (0x1<<2) //2:2 -+#define RG_SIFSLV_CHGDT_OPDRV_EN (0x1<<1) //1:1 -+#define RG_CHGDT_EN (0x1<<0) //0:0 -+ -+//U3D_U2PHYBC12C1 -+#define RG_CHGDT_REV (0xff<<0) //7:0 -+ -+//U3D_REGFCOM -+#define RG_PAGE (0xff<<24) //31:24 -+#define I2C_MODE (0x1<<16) //16:16 -+ -+ -+/* OFFSET */ -+ -+//U3D_U2PHYAC0 -+#define RG_USB20_USBPLL_DIVEN_OFST (28) -+#define RG_USB20_USBPLL_CKCTRL_OFST (26) -+#define RG_USB20_USBPLL_PREDIV_OFST (24) -+#define RG_USB20_USBPLL_FORCE_ON_OFST (23) -+#define RG_USB20_USBPLL_FBDIV_OFST (16) -+#define RG_USB20_REF_EN_OFST (15) -+#define RG_USB20_INTR_EN_OFST (14) -+#define RG_USB20_BG_TRIM_OFST (8) -+#define RG_USB20_BG_RBSEL_OFST (6) -+#define RG_USB20_BG_RASEL_OFST (4) -+#define RG_USB20_BGR_DIV_OFST (2) -+#define RG_SIFSLV_CHP_EN_OFST (1) -+#define RG_SIFSLV_BGR_EN_OFST (0) -+ -+//U3D_U2PHYAC1 -+#define RG_USB20_VRT_VREF_SEL_OFST (28) -+#define RG_USB20_TERM_VREF_SEL_OFST (24) -+#define RG_USB20_MPX_SEL_OFST (16) -+#define RG_USB20_MPX_OUT_SEL_OFST (12) -+#define RG_USB20_TX_PH_ROT_SEL_OFST (8) -+#define RG_USB20_USBPLL_ACCEN_OFST (3) -+#define RG_USB20_USBPLL_LF_OFST (2) -+#define RG_USB20_USBPLL_BR_OFST (1) -+#define RG_USB20_USBPLL_BP_OFST (0) -+ -+//U3D_U2PHYAC2 -+#define RG_SIFSLV_MAC_BANDGAP_EN_OFST (17) -+#define RG_SIFSLV_MAC_CHOPPER_EN_OFST (16) -+#define RG_USB20_CLKREF_REV_OFST (0) -+ -+//U3D_U2PHYACR0 -+#define RG_USB20_ICUSB_EN_OFST (24) -+#define RG_USB20_HSTX_SRCAL_EN_OFST (23) -+#define RG_USB20_HSTX_SRCTRL_OFST (16) -+#define RG_USB20_LS_CR_OFST (12) -+#define RG_USB20_FS_CR_OFST (8) -+#define RG_USB20_LS_SR_OFST (4) -+#define RG_USB20_FS_SR_OFST (0) -+ -+//U3D_U2PHYACR1 -+#define RG_USB20_INIT_SQ_EN_DG_OFST (28) -+#define RG_USB20_SQD_OFST (24) -+#define RG_USB20_HSTX_TMODE_SEL_OFST (20) -+#define RG_USB20_HSTX_TMODE_EN_OFST (19) -+#define RG_USB20_PHYD_MONEN_OFST (18) -+#define RG_USB20_INLPBK_EN_OFST (17) -+#define RG_USB20_CHIRP_EN_OFST (16) -+#define RG_USB20_DM_ABIST_SOURCE_EN_OFST (15) -+#define RG_USB20_DM_ABIST_SELE_OFST (8) -+#define RG_USB20_DP_ABIST_SOURCE_EN_OFST (7) -+#define RG_USB20_DP_ABIST_SELE_OFST (0) -+ -+//U3D_U2PHYACR2 -+#define RG_USB20_OTG_ABIST_SELE_OFST (29) -+#define RG_USB20_OTG_ABIST_EN_OFST (28) -+#define RG_USB20_OTG_VBUSCMP_EN_OFST (27) -+#define RG_USB20_OTG_VBUSTH_OFST (24) -+#define RG_USB20_DISC_FIT_EN_OFST (22) -+#define RG_USB20_DISCD_OFST (20) -+#define RG_USB20_DISCTH_OFST (16) -+#define RG_USB20_SQCAL_EN_OFST (15) -+#define RG_USB20_SQCAL_OFST (8) -+#define RG_USB20_SQTH_OFST (0) -+ -+//U3D_U2PHYACR3 -+#define RG_USB20_HSTX_DBIST_OFST (28) -+#define RG_USB20_HSTX_BIST_EN_OFST (26) -+#define RG_USB20_HSTX_I_EN_MODE_OFST (24) -+#define RG_USB20_HSRX_TMODE_EN_OFST (23) -+#define RG_USB20_HSRX_BIAS_EN_SEL_OFST (20) -+#define RG_USB20_USB11_TMODE_EN_OFST (19) -+#define RG_USB20_TMODE_FS_LS_TX_EN_OFST (18) -+#define RG_USB20_TMODE_FS_LS_RCV_EN_OFST (17) -+#define RG_USB20_TMODE_FS_LS_MODE_OFST (16) -+#define RG_USB20_HS_TERM_EN_MODE_OFST (13) -+#define RG_USB20_PUPD_BIST_EN_OFST (12) -+#define RG_USB20_EN_PU_DM_OFST (11) -+#define RG_USB20_EN_PD_DM_OFST (10) -+#define RG_USB20_EN_PU_DP_OFST (9) -+#define RG_USB20_EN_PD_DP_OFST (8) -+#define RG_USB20_PHY_REV_OFST (0) -+ -+//U3D_U2PHYACR4 -+#define RG_USB20_DP_100K_MODE_OFST (18) -+#define RG_USB20_DM_100K_EN_OFST (17) -+#define USB20_DP_100K_EN_OFST (16) -+#define USB20_GPIO_DM_I_OFST (15) -+#define USB20_GPIO_DP_I_OFST (14) -+#define USB20_GPIO_DM_OE_OFST (13) -+#define USB20_GPIO_DP_OE_OFST (12) -+#define RG_USB20_GPIO_CTL_OFST (9) -+#define USB20_GPIO_MODE_OFST (8) -+#define RG_USB20_TX_BIAS_EN_OFST (5) -+#define RG_USB20_TX_VCMPDN_EN_OFST (4) -+#define RG_USB20_HS_SQ_EN_MODE_OFST (2) -+#define RG_USB20_HS_RCV_EN_MODE_OFST (0) -+ -+//U3D_U2PHYAMON0 -+#define RGO_USB20_GPIO_DM_O_OFST (1) -+#define RGO_USB20_GPIO_DP_O_OFST (0) -+ -+//U3D_U2PHYDCR0 -+#define RG_USB20_CDR_TST_OFST (30) -+#define RG_USB20_GATED_ENB_OFST (29) -+#define RG_USB20_TESTMODE_OFST (26) -+#define RG_USB20_PLL_STABLE_OFST (25) -+#define RG_USB20_PLL_FORCE_ON_OFST (24) -+#define RG_USB20_PHYD_RESERVE_OFST (8) -+#define RG_USB20_EBTHRLD_OFST (7) -+#define RG_USB20_EARLY_HSTX_I_OFST (6) -+#define RG_USB20_TX_TST_OFST (5) -+#define RG_USB20_NEGEDGE_ENB_OFST (4) -+#define RG_USB20_CDR_FILT_OFST (0) -+ -+//U3D_U2PHYDCR1 -+#define RG_USB20_PROBE_SEL_OFST (24) -+#define RG_USB20_DRVVBUS_OFST (23) -+#define RG_DEBUG_EN_OFST (22) -+#define RG_USB20_OTG_PROBE_OFST (20) -+#define RG_USB20_SW_PLLMODE_OFST (18) -+#define RG_USB20_BERTH_OFST (16) -+#define RG_USB20_LBMODE_OFST (13) -+#define RG_USB20_FORCE_TAP_OFST (12) -+#define RG_USB20_TAPSEL_OFST (0) -+ -+//U3D_U2PHYDTM0 -+#define RG_UART_MODE_OFST (30) -+#define FORCE_UART_I_OFST (29) -+#define FORCE_UART_BIAS_EN_OFST (28) -+#define FORCE_UART_TX_OE_OFST (27) -+#define FORCE_UART_EN_OFST (26) -+#define FORCE_USB_CLKEN_OFST (25) -+#define FORCE_DRVVBUS_OFST (24) -+#define FORCE_DATAIN_OFST (23) -+#define FORCE_TXVALID_OFST (22) -+#define FORCE_DM_PULLDOWN_OFST (21) -+#define FORCE_DP_PULLDOWN_OFST (20) -+#define FORCE_XCVRSEL_OFST (19) -+#define FORCE_SUSPENDM_OFST (18) -+#define FORCE_TERMSEL_OFST (17) -+#define FORCE_OPMODE_OFST (16) -+#define UTMI_MUXSEL_OFST (15) -+#define RG_RESET_OFST (14) -+#define RG_DATAIN_OFST (10) -+#define RG_TXVALIDH_OFST (9) -+#define RG_TXVALID_OFST (8) -+#define RG_DMPULLDOWN_OFST (7) -+#define RG_DPPULLDOWN_OFST (6) -+#define RG_XCVRSEL_OFST (4) -+#define RG_SUSPENDM_OFST (3) -+#define RG_TERMSEL_OFST (2) -+#define RG_OPMODE_OFST (0) -+ -+//U3D_U2PHYDTM1 -+#define RG_USB20_PRBS7_EN_OFST (31) -+#define RG_USB20_PRBS7_BITCNT_OFST (24) -+#define RG_USB20_CLK48M_EN_OFST (23) -+#define RG_USB20_CLK60M_EN_OFST (22) -+#define RG_UART_I_OFST (19) -+#define RG_UART_BIAS_EN_OFST (18) -+#define RG_UART_TX_OE_OFST (17) -+#define RG_UART_EN_OFST (16) -+#define FORCE_VBUSVALID_OFST (13) -+#define FORCE_SESSEND_OFST (12) -+#define FORCE_BVALID_OFST (11) -+#define FORCE_AVALID_OFST (10) -+#define FORCE_IDDIG_OFST (9) -+#define FORCE_IDPULLUP_OFST (8) -+#define RG_VBUSVALID_OFST (5) -+#define RG_SESSEND_OFST (4) -+#define RG_BVALID_OFST (3) -+#define RG_AVALID_OFST (2) -+#define RG_IDDIG_OFST (1) -+#define RG_IDPULLUP_OFST (0) -+ -+//U3D_U2PHYDMON0 -+#define RG_USB20_PRBS7_BERTH_OFST (0) -+ -+//U3D_U2PHYDMON1 -+#define USB20_UART_O_OFST (31) -+#define RGO_USB20_LB_PASS_OFST (30) -+#define RGO_USB20_LB_DONE_OFST (29) -+#define AD_USB20_BVALID_OFST (28) -+#define USB20_IDDIG_OFST (27) -+#define AD_USB20_VBUSVALID_OFST (26) -+#define AD_USB20_SESSEND_OFST (25) -+#define AD_USB20_AVALID_OFST (24) -+#define USB20_LINE_STATE_OFST (22) -+#define USB20_HST_DISCON_OFST (21) -+#define USB20_TX_READY_OFST (20) -+#define USB20_RX_ERROR_OFST (19) -+#define USB20_RX_ACTIVE_OFST (18) -+#define USB20_RX_VALIDH_OFST (17) -+#define USB20_RX_VALID_OFST (16) -+#define USB20_DATA_OUT_OFST (0) -+ -+//U3D_U2PHYDMON2 -+#define RGO_TXVALID_CNT_OFST (24) -+#define RGO_RXACTIVE_CNT_OFST (16) -+#define RGO_USB20_LB_BERCNT_OFST (8) -+#define USB20_PROBE_OUT_OFST (0) -+ -+//U3D_U2PHYDMON3 -+#define RGO_USB20_PRBS7_ERRCNT_OFST (16) -+#define RGO_USB20_PRBS7_DONE_OFST (3) -+#define RGO_USB20_PRBS7_LOCK_OFST (2) -+#define RGO_USB20_PRBS7_PASS_OFST (1) -+#define RGO_USB20_PRBS7_PASSTH_OFST (0) -+ -+//U3D_U2PHYBC12C -+#define RG_SIFSLV_CHGDT_DEGLCH_CNT_OFST (28) -+#define RG_SIFSLV_CHGDT_CTRL_CNT_OFST (24) -+#define RG_SIFSLV_CHGDT_FORCE_MODE_OFST (16) -+#define RG_CHGDT_ISRC_LEV_OFST (14) -+#define RG_CHGDT_VDATSRC_OFST (13) -+#define RG_CHGDT_BGVREF_SEL_OFST (10) -+#define RG_CHGDT_RDVREF_SEL_OFST (8) -+#define RG_CHGDT_ISRC_DP_OFST (7) -+#define RG_SIFSLV_CHGDT_OPOUT_DM_OFST (6) -+#define RG_CHGDT_VDAT_DM_OFST (5) -+#define RG_CHGDT_OPOUT_DP_OFST (4) -+#define RG_SIFSLV_CHGDT_VDAT_DP_OFST (3) -+#define RG_SIFSLV_CHGDT_COMP_EN_OFST (2) -+#define RG_SIFSLV_CHGDT_OPDRV_EN_OFST (1) -+#define RG_CHGDT_EN_OFST (0) -+ -+//U3D_U2PHYBC12C1 -+#define RG_CHGDT_REV_OFST (0) -+ -+//U3D_REGFCOM -+#define RG_PAGE_OFST (24) -+#define I2C_MODE_OFST (16) -+ -+ -+/////////////////////////////////////////////////////////////////////////////// -+ -+struct u3phya_reg { -+ //0x0 -+ PHY_LE32 reg0; -+ PHY_LE32 reg1; -+ PHY_LE32 reg2; -+ PHY_LE32 reg3; -+ //0x10 -+ PHY_LE32 reg4; -+ PHY_LE32 reg5; -+ PHY_LE32 reg6; -+ PHY_LE32 reg7; -+ //0x20 -+ PHY_LE32 reg8; -+ PHY_LE32 reg9; -+ PHY_LE32 rega; -+ PHY_LE32 regb; -+ //0x30 -+ PHY_LE32 regc; -+ PHY_LE32 regd; -+ PHY_LE32 rege; -+}; -+ -+//U3D_reg0 -+#define RG_SSUSB_BGR_EN (0x1<<31) //31:31 -+#define RG_SSUSB_CHPEN (0x1<<30) //30:30 -+#define RG_SSUSB_BG_DIV (0x3<<28) //29:28 -+#define RG_SSUSB_INTR_EN (0x1<<26) //26:26 -+#define RG_SSUSB_MPX_OUT_SEL (0x3<<24) //25:24 -+#define RG_SSUSB_MPX_SEL (0xff<<16) //23:16 -+#define RG_SSUSB_REF_EN (0x1<<15) //15:15 -+#define RG_SSUSB_VRT_VREF_SEL (0xf<<11) //14:11 -+#define RG_SSUSB_BG_RASEL (0x3<<9) //10:9 -+#define RG_SSUSB_BG_RBSEL (0x3<<7) //8:7 -+#define RG_SSUSB_BG_MONEN (0x1<<6) //6:6 -+#define RG_PCIE_CLKDRV_OFFSET (0x3<<0) //1:0 -+ -+//U3D_reg1 -+#define RG_PCIE_CLKDRV_SLEW (0x3<<30) //31:30 -+#define RG_PCIE_CLKDRV_AMP (0x7<<27) //29:27 -+#define RG_SSUSB_XTAL_TST_A2DCK_EN (0x1<<26) //26:26 -+#define RG_SSUSB_XTAL_MON_EN (0x1<<25) //25:25 -+#define RG_SSUSB_XTAL_HYS (0x1<<24) //24:24 -+#define RG_SSUSB_XTAL_TOP_RESERVE (0xffff<<8) //23:8 -+#define RG_SSUSB_SYSPLL_RESERVE (0xf<<4) //7:4 -+#define RG_SSUSB_SYSPLL_FBSEL (0x3<<2) //3:2 -+#define RG_SSUSB_SYSPLL_PREDIV (0x3<<0) //1:0 -+ -+//U3D_reg2 -+#define RG_SSUSB_SYSPLL_LF (0x1<<31) //31:31 -+#define RG_SSUSB_SYSPLL_FBDIV (0x7f<<24) //30:24 -+#define RG_SSUSB_SYSPLL_POSDIV (0x3<<22) //23:22 -+#define RG_SSUSB_SYSPLL_VCO_DIV_SEL (0x1<<21) //21:21 -+#define RG_SSUSB_SYSPLL_BLP (0x1<<20) //20:20 -+#define RG_SSUSB_SYSPLL_BP (0x1<<19) //19:19 -+#define RG_SSUSB_SYSPLL_BR (0x1<<18) //18:18 -+#define RG_SSUSB_SYSPLL_BC (0x1<<17) //17:17 -+#define RG_SSUSB_SYSPLL_DIVEN (0x7<<14) //16:14 -+#define RG_SSUSB_SYSPLL_FPEN (0x1<<13) //13:13 -+#define RG_SSUSB_SYSPLL_MONCK_EN (0x1<<12) //12:12 -+#define RG_SSUSB_SYSPLL_MONVC_EN (0x1<<11) //11:11 -+#define RG_SSUSB_SYSPLL_MONREF_EN (0x1<<10) //10:10 -+#define RG_SSUSB_SYSPLL_VOD_EN (0x1<<9) //9:9 -+#define RG_SSUSB_SYSPLL_CK_SEL (0x1<<8) //8:8 -+ -+//U3D_reg3 -+#define RG_SSUSB_SYSPLL_TOP_RESERVE (0xffff<<16) //31:16 -+ -+//U3D_reg4 -+#define RG_SSUSB_SYSPLL_PCW_NCPO (0x7fffffff<<1) //31:1 -+ -+//U3D_reg5 -+#define RG_SSUSB_SYSPLL_DDS_PI_C (0x7<<29) //31:29 -+#define RG_SSUSB_SYSPLL_DDS_HF_EN (0x1<<28) //28:28 -+#define RG_SSUSB_SYSPLL_DDS_PREDIV2 (0x1<<27) //27:27 -+#define RG_SSUSB_SYSPLL_DDS_POSTDIV2 (0x1<<26) //26:26 -+#define RG_SSUSB_SYSPLL_DDS_PI_PL_EN (0x1<<25) //25:25 -+#define RG_SSUSB_SYSPLL_DDS_PI_RST_SEL (0x1<<24) //24:24 -+#define RG_SSUSB_SYSPLL_DDS_MONEN (0x1<<23) //23:23 -+#define RG_SSUSB_SYSPLL_DDS_LPF_EN (0x1<<22) //22:22 -+#define RG_SSUSB_SYSPLL_CLK_PH_INV (0x1<<21) //21:21 -+#define RG_SSUSB_SYSPLL_DDS_SEL_EXT (0x1<<20) //20:20 -+#define RG_SSUSB_SYSPLL_DDS_DMY (0xffff<<0) //15:0 -+ -+//U3D_reg6 -+#define RG_SSUSB_TX250MCK_INVB (0x1<<31) //31:31 -+#define RG_SSUSB_IDRV_ITAILOP_EN (0x1<<30) //30:30 -+#define RG_SSUSB_IDRV_CALIB (0x3f<<24) //29:24 -+#define RG_SSUSB_TX_R50_FON (0x1<<23) //23:23 -+#define RG_SSUSB_TX_SR (0x7<<20) //22:20 -+#define RG_SSUSB_TX_EIDLE_CM (0xf<<16) //19:16 -+#define RG_SSUSB_RXDET_RSEL (0x3<<14) //15:14 -+#define RG_SSUSB_RXDET_VTHSEL (0x3<<12) //13:12 -+#define RG_SSUSB_CKMON_EN (0x1<<11) //11:11 -+#define RG_SSUSB_CKMON_SEL (0x7<<8) //10:8 -+#define RG_SSUSB_TX_VLMON_EN (0x1<<7) //7:7 -+#define RG_SSUSB_TX_VLMON_SEL (0x1<<6) //6:6 -+#define RG_SSUSB_RXLBTX_EN (0x1<<5) //5:5 -+#define RG_SSUSB_TXLBRX_EN (0x1<<4) //4:4 -+ -+//U3D_reg7 -+#define RG_SSUSB_RESERVE (0xfffff<<12) //31:12 -+#define RG_SSUSB_PLL_CKCTRL (0x3<<10) //11:10 -+#define RG_SSUSB_PLL_POSDIV (0x3<<8) //9:8 -+#define RG_SSUSB_PLL_AUTOK_LOAD (0x1<<7) //7:7 -+#define RG_SSUSB_PLL_LOAD_RSTB (0x1<<6) //6:6 -+#define RG_SSUSB_PLL_EP_EN (0x1<<5) //5:5 -+#define RG_SSUSB_PLL_VOD_EN (0x1<<4) //4:4 -+#define RG_SSUSB_PLL_V11_EN (0x1<<3) //3:3 -+#define RG_SSUSB_PLL_MONREF_EN (0x1<<2) //2:2 -+#define RG_SSUSB_PLL_MONCK_EN (0x1<<1) //1:1 -+#define RG_SSUSB_PLL_MONVC_EN (0x1<<0) //0:0 -+ -+//U3D_reg8 -+#define RG_SSUSB_PLL_RESERVE (0xffff<<0) //15:0 -+ -+//U3D_reg9 -+#define RG_SSUSB_PLL_DDS_DMY (0xffff<<16) //31:16 -+#define RG_SSUSB_PLL_SSC_PRD (0xffff<<0) //15:0 -+ -+//U3D_regA -+#define RG_SSUSB_PLL_SSC_PHASE_INI (0x1<<31) //31:31 -+#define RG_SSUSB_PLL_SSC_TRI_EN (0x1<<30) //30:30 -+#define RG_SSUSB_PLL_CLK_PH_INV (0x1<<29) //29:29 -+#define RG_SSUSB_PLL_DDS_LPF_EN (0x1<<28) //28:28 -+#define RG_SSUSB_PLL_DDS_VADJ (0x7<<21) //23:21 -+#define RG_SSUSB_PLL_DDS_MONEN (0x1<<20) //20:20 -+#define RG_SSUSB_PLL_DDS_PS_VADJ (0x7<<17) //19:17 -+#define RG_SSUSB_PLL_DDS_SEL_EXT (0x1<<16) //16:16 -+#define RG_SSUSB_CDR_PD_DIV_BYPASS (0x1<<15) //15:15 -+#define RG_SSUSB_CDR_PD_DIV_SEL (0x1<<14) //14:14 -+#define RG_SSUSB_CDR_CPBIAS_SEL (0x1<<13) //13:13 -+#define RG_SSUSB_CDR_OSCDET_EN (0x1<<12) //12:12 -+#define RG_SSUSB_CDR_MONMUX (0x1<<11) //11:11 -+#define RG_SSUSB_CDR_CKCTRL (0x3<<9) //10:9 -+#define RG_SSUSB_CDR_ACCEN (0x1<<8) //8:8 -+#define RG_SSUSB_CDR_BYPASS (0x3<<6) //7:6 -+#define RG_SSUSB_CDR_PI_SLEW (0x3<<4) //5:4 -+#define RG_SSUSB_CDR_EPEN (0x1<<3) //3:3 -+#define RG_SSUSB_CDR_AUTOK_LOAD (0x1<<2) //2:2 -+#define RG_SSUSB_CDR_LOAD_RSTB (0x1<<1) //1:1 -+#define RG_SSUSB_CDR_MONEN (0x1<<0) //0:0 -+ -+//U3D_regB -+#define RG_SSUSB_CDR_MONEN_DIG (0x1<<31) //31:31 -+#define RG_SSUSB_CDR_REGOD (0x3<<29) //30:29 -+#define RG_SSUSB_RX_DAC_EN (0x1<<26) //26:26 -+#define RG_SSUSB_RX_DAC_PWD (0x1<<25) //25:25 -+#define RG_SSUSB_EQ_CURSEL (0x1<<24) //24:24 -+#define RG_SSUSB_RX_DAC_MUX (0x1f<<19) //23:19 -+#define RG_SSUSB_RX_R2T_EN (0x1<<18) //18:18 -+#define RG_SSUSB_RX_T2R_EN (0x1<<17) //17:17 -+#define RG_SSUSB_RX_50_LOWER (0x7<<14) //16:14 -+#define RG_SSUSB_RX_50_TAR (0x3<<12) //13:12 -+#define RG_SSUSB_RX_SW_CTRL (0xf<<7) //10:7 -+#define RG_PCIE_SIGDET_VTH (0x3<<5) //6:5 -+#define RG_PCIE_SIGDET_LPF (0x3<<3) //4:3 -+#define RG_SSUSB_LFPS_MON_EN (0x1<<2) //2:2 -+ -+//U3D_regC -+#define RG_SSUSB_RXAFE_DCMON_SEL (0xf<<28) //31:28 -+#define RG_SSUSB_CDR_RESERVE (0xff<<16) //23:16 -+#define RG_SSUSB_RXAFE_RESERVE (0xff<<8) //15:8 -+#define RG_PCIE_RX_RESERVE (0xff<<0) //7:0 -+ -+//U3D_redD -+#define RGS_SSUSB_CDR_NO_OSC (0x1<<8) //8:8 -+#define RGS_SSUSB_RX_DEBUG_RESERVE (0xff<<0) //7:0 -+ -+//U3D_regE -+#define RG_SSUSB_INT_BIAS_SEL (0x1<<4) //4:4 -+#define RG_SSUSB_EXT_BIAS_SEL (0x1<<3) //3:3 -+#define RG_SSUSB_RX_P1_ENTRY_PASS (0x1<<2) //2:2 -+#define RG_SSUSB_RX_PD_RST (0x1<<1) //1:1 -+#define RG_SSUSB_RX_PD_RST_PASS (0x1<<0) //0:0 -+ -+ -+/* OFFSET */ -+ -+//U3D_reg0 -+#define RG_SSUSB_BGR_EN_OFST (31) -+#define RG_SSUSB_CHPEN_OFST (30) -+#define RG_SSUSB_BG_DIV_OFST (28) -+#define RG_SSUSB_INTR_EN_OFST (26) -+#define RG_SSUSB_MPX_OUT_SEL_OFST (24) -+#define RG_SSUSB_MPX_SEL_OFST (16) -+#define RG_SSUSB_REF_EN_OFST (15) -+#define RG_SSUSB_VRT_VREF_SEL_OFST (11) -+#define RG_SSUSB_BG_RASEL_OFST (9) -+#define RG_SSUSB_BG_RBSEL_OFST (7) -+#define RG_SSUSB_BG_MONEN_OFST (6) -+#define RG_PCIE_CLKDRV_OFFSET_OFST (0) -+ -+//U3D_reg1 -+#define RG_PCIE_CLKDRV_SLEW_OFST (30) -+#define RG_PCIE_CLKDRV_AMP_OFST (27) -+#define RG_SSUSB_XTAL_TST_A2DCK_EN_OFST (26) -+#define RG_SSUSB_XTAL_MON_EN_OFST (25) -+#define RG_SSUSB_XTAL_HYS_OFST (24) -+#define RG_SSUSB_XTAL_TOP_RESERVE_OFST (8) -+#define RG_SSUSB_SYSPLL_RESERVE_OFST (4) -+#define RG_SSUSB_SYSPLL_FBSEL_OFST (2) -+#define RG_SSUSB_SYSPLL_PREDIV_OFST (0) -+ -+//U3D_reg2 -+#define RG_SSUSB_SYSPLL_LF_OFST (31) -+#define RG_SSUSB_SYSPLL_FBDIV_OFST (24) -+#define RG_SSUSB_SYSPLL_POSDIV_OFST (22) -+#define RG_SSUSB_SYSPLL_VCO_DIV_SEL_OFST (21) -+#define RG_SSUSB_SYSPLL_BLP_OFST (20) -+#define RG_SSUSB_SYSPLL_BP_OFST (19) -+#define RG_SSUSB_SYSPLL_BR_OFST (18) -+#define RG_SSUSB_SYSPLL_BC_OFST (17) -+#define RG_SSUSB_SYSPLL_DIVEN_OFST (14) -+#define RG_SSUSB_SYSPLL_FPEN_OFST (13) -+#define RG_SSUSB_SYSPLL_MONCK_EN_OFST (12) -+#define RG_SSUSB_SYSPLL_MONVC_EN_OFST (11) -+#define RG_SSUSB_SYSPLL_MONREF_EN_OFST (10) -+#define RG_SSUSB_SYSPLL_VOD_EN_OFST (9) -+#define RG_SSUSB_SYSPLL_CK_SEL_OFST (8) -+ -+//U3D_reg3 -+#define RG_SSUSB_SYSPLL_TOP_RESERVE_OFST (16) -+ -+//U3D_reg4 -+#define RG_SSUSB_SYSPLL_PCW_NCPO_OFST (1) -+ -+//U3D_reg5 -+#define RG_SSUSB_SYSPLL_DDS_PI_C_OFST (29) -+#define RG_SSUSB_SYSPLL_DDS_HF_EN_OFST (28) -+#define RG_SSUSB_SYSPLL_DDS_PREDIV2_OFST (27) -+#define RG_SSUSB_SYSPLL_DDS_POSTDIV2_OFST (26) -+#define RG_SSUSB_SYSPLL_DDS_PI_PL_EN_OFST (25) -+#define RG_SSUSB_SYSPLL_DDS_PI_RST_SEL_OFST (24) -+#define RG_SSUSB_SYSPLL_DDS_MONEN_OFST (23) -+#define RG_SSUSB_SYSPLL_DDS_LPF_EN_OFST (22) -+#define RG_SSUSB_SYSPLL_CLK_PH_INV_OFST (21) -+#define RG_SSUSB_SYSPLL_DDS_SEL_EXT_OFST (20) -+#define RG_SSUSB_SYSPLL_DDS_DMY_OFST (0) -+ -+//U3D_reg6 -+#define RG_SSUSB_TX250MCK_INVB_OFST (31) -+#define RG_SSUSB_IDRV_ITAILOP_EN_OFST (30) -+#define RG_SSUSB_IDRV_CALIB_OFST (24) -+#define RG_SSUSB_TX_R50_FON_OFST (23) -+#define RG_SSUSB_TX_SR_OFST (20) -+#define RG_SSUSB_TX_EIDLE_CM_OFST (16) -+#define RG_SSUSB_RXDET_RSEL_OFST (14) -+#define RG_SSUSB_RXDET_VTHSEL_OFST (12) -+#define RG_SSUSB_CKMON_EN_OFST (11) -+#define RG_SSUSB_CKMON_SEL_OFST (8) -+#define RG_SSUSB_TX_VLMON_EN_OFST (7) -+#define RG_SSUSB_TX_VLMON_SEL_OFST (6) -+#define RG_SSUSB_RXLBTX_EN_OFST (5) -+#define RG_SSUSB_TXLBRX_EN_OFST (4) -+ -+//U3D_reg7 -+#define RG_SSUSB_RESERVE_OFST (12) -+#define RG_SSUSB_PLL_CKCTRL_OFST (10) -+#define RG_SSUSB_PLL_POSDIV_OFST (8) -+#define RG_SSUSB_PLL_AUTOK_LOAD_OFST (7) -+#define RG_SSUSB_PLL_LOAD_RSTB_OFST (6) -+#define RG_SSUSB_PLL_EP_EN_OFST (5) -+#define RG_SSUSB_PLL_VOD_EN_OFST (4) -+#define RG_SSUSB_PLL_V11_EN_OFST (3) -+#define RG_SSUSB_PLL_MONREF_EN_OFST (2) -+#define RG_SSUSB_PLL_MONCK_EN_OFST (1) -+#define RG_SSUSB_PLL_MONVC_EN_OFST (0) -+ -+//U3D_reg8 -+#define RG_SSUSB_PLL_RESERVE_OFST (0) -+ -+//U3D_reg9 -+#define RG_SSUSB_PLL_DDS_DMY_OFST (16) -+#define RG_SSUSB_PLL_SSC_PRD_OFST (0) -+ -+//U3D_regA -+#define RG_SSUSB_PLL_SSC_PHASE_INI_OFST (31) -+#define RG_SSUSB_PLL_SSC_TRI_EN_OFST (30) -+#define RG_SSUSB_PLL_CLK_PH_INV_OFST (29) -+#define RG_SSUSB_PLL_DDS_LPF_EN_OFST (28) -+#define RG_SSUSB_PLL_DDS_VADJ_OFST (21) -+#define RG_SSUSB_PLL_DDS_MONEN_OFST (20) -+#define RG_SSUSB_PLL_DDS_PS_VADJ_OFST (17) -+#define RG_SSUSB_PLL_DDS_SEL_EXT_OFST (16) -+#define RG_SSUSB_CDR_PD_DIV_BYPASS_OFST (15) -+#define RG_SSUSB_CDR_PD_DIV_SEL_OFST (14) -+#define RG_SSUSB_CDR_CPBIAS_SEL_OFST (13) -+#define RG_SSUSB_CDR_OSCDET_EN_OFST (12) -+#define RG_SSUSB_CDR_MONMUX_OFST (11) -+#define RG_SSUSB_CDR_CKCTRL_OFST (9) -+#define RG_SSUSB_CDR_ACCEN_OFST (8) -+#define RG_SSUSB_CDR_BYPASS_OFST (6) -+#define RG_SSUSB_CDR_PI_SLEW_OFST (4) -+#define RG_SSUSB_CDR_EPEN_OFST (3) -+#define RG_SSUSB_CDR_AUTOK_LOAD_OFST (2) -+#define RG_SSUSB_CDR_LOAD_RSTB_OFST (1) -+#define RG_SSUSB_CDR_MONEN_OFST (0) -+ -+//U3D_regB -+#define RG_SSUSB_CDR_MONEN_DIG_OFST (31) -+#define RG_SSUSB_CDR_REGOD_OFST (29) -+#define RG_SSUSB_RX_DAC_EN_OFST (26) -+#define RG_SSUSB_RX_DAC_PWD_OFST (25) -+#define RG_SSUSB_EQ_CURSEL_OFST (24) -+#define RG_SSUSB_RX_DAC_MUX_OFST (19) -+#define RG_SSUSB_RX_R2T_EN_OFST (18) -+#define RG_SSUSB_RX_T2R_EN_OFST (17) -+#define RG_SSUSB_RX_50_LOWER_OFST (14) -+#define RG_SSUSB_RX_50_TAR_OFST (12) -+#define RG_SSUSB_RX_SW_CTRL_OFST (7) -+#define RG_PCIE_SIGDET_VTH_OFST (5) -+#define RG_PCIE_SIGDET_LPF_OFST (3) -+#define RG_SSUSB_LFPS_MON_EN_OFST (2) -+ -+//U3D_regC -+#define RG_SSUSB_RXAFE_DCMON_SEL_OFST (28) -+#define RG_SSUSB_CDR_RESERVE_OFST (16) -+#define RG_SSUSB_RXAFE_RESERVE_OFST (8) -+#define RG_PCIE_RX_RESERVE_OFST (0) -+ -+//U3D_redD -+#define RGS_SSUSB_CDR_NO_OSC_OFST (8) -+#define RGS_SSUSB_RX_DEBUG_RESERVE_OFST (0) -+ -+//U3D_regE -+#define RG_SSUSB_INT_BIAS_SEL_OFST (4) -+#define RG_SSUSB_EXT_BIAS_SEL_OFST (3) -+#define RG_SSUSB_RX_P1_ENTRY_PASS_OFST (2) -+#define RG_SSUSB_RX_PD_RST_OFST (1) -+#define RG_SSUSB_RX_PD_RST_PASS_OFST (0) -+ -+/////////////////////////////////////////////////////////////////////////////// -+ -+struct u3phya_da_reg { -+ //0x0 -+ PHY_LE32 reg0; -+ PHY_LE32 reg1; -+ PHY_LE32 reg4; -+ PHY_LE32 reg5; -+ //0x10 -+ PHY_LE32 reg6; -+ PHY_LE32 reg7; -+ PHY_LE32 reg8; -+ PHY_LE32 reg9; -+ //0x20 -+ PHY_LE32 reg10; -+ PHY_LE32 reg12; -+ PHY_LE32 reg13; -+ PHY_LE32 reg14; -+ //0x30 -+ PHY_LE32 reg15; -+ PHY_LE32 reg16; -+ PHY_LE32 reg19; -+ PHY_LE32 reg20; -+ //0x40 -+ PHY_LE32 reg21; -+ PHY_LE32 reg23; -+ PHY_LE32 reg25; -+ PHY_LE32 reg26; -+ //0x50 -+ PHY_LE32 reg28; -+ PHY_LE32 reg29; -+ PHY_LE32 reg30; -+ PHY_LE32 reg31; -+ //0x60 -+ PHY_LE32 reg32; -+ PHY_LE32 reg33; -+}; -+ -+//U3D_reg0 -+#define RG_PCIE_SPEED_PE2D (0x1<<24) //24:24 -+#define RG_PCIE_SPEED_PE2H (0x1<<23) //23:23 -+#define RG_PCIE_SPEED_PE1D (0x1<<22) //22:22 -+#define RG_PCIE_SPEED_PE1H (0x1<<21) //21:21 -+#define RG_PCIE_SPEED_U3 (0x1<<20) //20:20 -+#define RG_SSUSB_XTAL_EXT_EN_PE2D (0x3<<18) //19:18 -+#define RG_SSUSB_XTAL_EXT_EN_PE2H (0x3<<16) //17:16 -+#define RG_SSUSB_XTAL_EXT_EN_PE1D (0x3<<14) //15:14 -+#define RG_SSUSB_XTAL_EXT_EN_PE1H (0x3<<12) //13:12 -+#define RG_SSUSB_XTAL_EXT_EN_U3 (0x3<<10) //11:10 -+#define RG_SSUSB_CDR_REFCK_SEL_PE2D (0x3<<8) //9:8 -+#define RG_SSUSB_CDR_REFCK_SEL_PE2H (0x3<<6) //7:6 -+#define RG_SSUSB_CDR_REFCK_SEL_PE1D (0x3<<4) //5:4 -+#define RG_SSUSB_CDR_REFCK_SEL_PE1H (0x3<<2) //3:2 -+#define RG_SSUSB_CDR_REFCK_SEL_U3 (0x3<<0) //1:0 -+ -+//U3D_reg1 -+#define RG_USB20_REFCK_SEL_PE2D (0x1<<30) //30:30 -+#define RG_USB20_REFCK_SEL_PE2H (0x1<<29) //29:29 -+#define RG_USB20_REFCK_SEL_PE1D (0x1<<28) //28:28 -+#define RG_USB20_REFCK_SEL_PE1H (0x1<<27) //27:27 -+#define RG_USB20_REFCK_SEL_U3 (0x1<<26) //26:26 -+#define RG_PCIE_REFCK_DIV4_PE2D (0x1<<25) //25:25 -+#define RG_PCIE_REFCK_DIV4_PE2H (0x1<<24) //24:24 -+#define RG_PCIE_REFCK_DIV4_PE1D (0x1<<18) //18:18 -+#define RG_PCIE_REFCK_DIV4_PE1H (0x1<<17) //17:17 -+#define RG_PCIE_REFCK_DIV4_U3 (0x1<<16) //16:16 -+#define RG_PCIE_MODE_PE2D (0x1<<8) //8:8 -+#define RG_PCIE_MODE_PE2H (0x1<<3) //3:3 -+#define RG_PCIE_MODE_PE1D (0x1<<2) //2:2 -+#define RG_PCIE_MODE_PE1H (0x1<<1) //1:1 -+#define RG_PCIE_MODE_U3 (0x1<<0) //0:0 -+ -+//U3D_reg4 -+#define RG_SSUSB_PLL_DIVEN_PE2D (0x7<<22) //24:22 -+#define RG_SSUSB_PLL_DIVEN_PE2H (0x7<<19) //21:19 -+#define RG_SSUSB_PLL_DIVEN_PE1D (0x7<<16) //18:16 -+#define RG_SSUSB_PLL_DIVEN_PE1H (0x7<<13) //15:13 -+#define RG_SSUSB_PLL_DIVEN_U3 (0x7<<10) //12:10 -+#define RG_SSUSB_PLL_BC_PE2D (0x3<<8) //9:8 -+#define RG_SSUSB_PLL_BC_PE2H (0x3<<6) //7:6 -+#define RG_SSUSB_PLL_BC_PE1D (0x3<<4) //5:4 -+#define RG_SSUSB_PLL_BC_PE1H (0x3<<2) //3:2 -+#define RG_SSUSB_PLL_BC_U3 (0x3<<0) //1:0 -+ -+//U3D_reg5 -+#define RG_SSUSB_PLL_BR_PE2D (0x7<<27) //29:27 -+#define RG_SSUSB_PLL_BR_PE2H (0x7<<24) //26:24 -+#define RG_SSUSB_PLL_BR_PE1D (0x7<<21) //23:21 -+#define RG_SSUSB_PLL_BR_PE1H (0x7<<18) //20:18 -+#define RG_SSUSB_PLL_BR_U3 (0x7<<15) //17:15 -+#define RG_SSUSB_PLL_IC_PE2D (0x7<<12) //14:12 -+#define RG_SSUSB_PLL_IC_PE2H (0x7<<9) //11:9 -+#define RG_SSUSB_PLL_IC_PE1D (0x7<<6) //8:6 -+#define RG_SSUSB_PLL_IC_PE1H (0x7<<3) //5:3 -+#define RG_SSUSB_PLL_IC_U3 (0x7<<0) //2:0 -+ -+//U3D_reg6 -+#define RG_SSUSB_PLL_IR_PE2D (0xf<<24) //27:24 -+#define RG_SSUSB_PLL_IR_PE2H (0xf<<16) //19:16 -+#define RG_SSUSB_PLL_IR_PE1D (0xf<<8) //11:8 -+#define RG_SSUSB_PLL_IR_PE1H (0xf<<4) //7:4 -+#define RG_SSUSB_PLL_IR_U3 (0xf<<0) //3:0 -+ -+//U3D_reg7 -+#define RG_SSUSB_PLL_BP_PE2D (0xf<<24) //27:24 -+#define RG_SSUSB_PLL_BP_PE2H (0xf<<16) //19:16 -+#define RG_SSUSB_PLL_BP_PE1D (0xf<<8) //11:8 -+#define RG_SSUSB_PLL_BP_PE1H (0xf<<4) //7:4 -+#define RG_SSUSB_PLL_BP_U3 (0xf<<0) //3:0 -+ -+//U3D_reg8 -+#define RG_SSUSB_PLL_FBKSEL_PE2D (0x3<<24) //25:24 -+#define RG_SSUSB_PLL_FBKSEL_PE2H (0x3<<16) //17:16 -+#define RG_SSUSB_PLL_FBKSEL_PE1D (0x3<<8) //9:8 -+#define RG_SSUSB_PLL_FBKSEL_PE1H (0x3<<2) //3:2 -+#define RG_SSUSB_PLL_FBKSEL_U3 (0x3<<0) //1:0 -+ -+//U3D_reg9 -+#define RG_SSUSB_PLL_FBKDIV_PE2H (0x7f<<24) //30:24 -+#define RG_SSUSB_PLL_FBKDIV_PE1D (0x7f<<16) //22:16 -+#define RG_SSUSB_PLL_FBKDIV_PE1H (0x7f<<8) //14:8 -+#define RG_SSUSB_PLL_FBKDIV_U3 (0x7f<<0) //6:0 -+ -+//U3D_reg10 -+#define RG_SSUSB_PLL_PREDIV_PE2D (0x3<<26) //27:26 -+#define RG_SSUSB_PLL_PREDIV_PE2H (0x3<<24) //25:24 -+#define RG_SSUSB_PLL_PREDIV_PE1D (0x3<<18) //19:18 -+#define RG_SSUSB_PLL_PREDIV_PE1H (0x3<<16) //17:16 -+#define RG_SSUSB_PLL_PREDIV_U3 (0x3<<8) //9:8 -+#define RG_SSUSB_PLL_FBKDIV_PE2D (0x7f<<0) //6:0 -+ -+//U3D_reg12 -+#define RG_SSUSB_PLL_PCW_NCPO_U3 (0x7fffffff<<0) //30:0 -+ -+//U3D_reg13 -+#define RG_SSUSB_PLL_PCW_NCPO_PE1H (0x7fffffff<<0) //30:0 -+ -+//U3D_reg14 -+#define RG_SSUSB_PLL_PCW_NCPO_PE1D (0x7fffffff<<0) //30:0 -+ -+//U3D_reg15 -+#define RG_SSUSB_PLL_PCW_NCPO_PE2H (0x7fffffff<<0) //30:0 -+ -+//U3D_reg16 -+#define RG_SSUSB_PLL_PCW_NCPO_PE2D (0x7fffffff<<0) //30:0 -+ -+//U3D_reg19 -+#define RG_SSUSB_PLL_SSC_DELTA1_PE1H (0xffff<<16) //31:16 -+#define RG_SSUSB_PLL_SSC_DELTA1_U3 (0xffff<<0) //15:0 -+ -+//U3D_reg20 -+#define RG_SSUSB_PLL_SSC_DELTA1_PE2H (0xffff<<16) //31:16 -+#define RG_SSUSB_PLL_SSC_DELTA1_PE1D (0xffff<<0) //15:0 -+ -+//U3D_reg21 -+#define RG_SSUSB_PLL_SSC_DELTA_U3 (0xffff<<16) //31:16 -+#define RG_SSUSB_PLL_SSC_DELTA1_PE2D (0xffff<<0) //15:0 -+ -+//U3D_reg23 -+#define RG_SSUSB_PLL_SSC_DELTA_PE1D (0xffff<<16) //31:16 -+#define RG_SSUSB_PLL_SSC_DELTA_PE1H (0xffff<<0) //15:0 -+ -+//U3D_reg25 -+#define RG_SSUSB_PLL_SSC_DELTA_PE2D (0xffff<<16) //31:16 -+#define RG_SSUSB_PLL_SSC_DELTA_PE2H (0xffff<<0) //15:0 -+ -+//U3D_reg26 -+#define RG_SSUSB_PLL_REFCKDIV_PE2D (0x1<<25) //25:25 -+#define RG_SSUSB_PLL_REFCKDIV_PE2H (0x1<<24) //24:24 -+#define RG_SSUSB_PLL_REFCKDIV_PE1D (0x1<<16) //16:16 -+#define RG_SSUSB_PLL_REFCKDIV_PE1H (0x1<<8) //8:8 -+#define RG_SSUSB_PLL_REFCKDIV_U3 (0x1<<0) //0:0 -+ -+//U3D_reg28 -+#define RG_SSUSB_CDR_BPA_PE2D (0x3<<24) //25:24 -+#define RG_SSUSB_CDR_BPA_PE2H (0x3<<16) //17:16 -+#define RG_SSUSB_CDR_BPA_PE1D (0x3<<10) //11:10 -+#define RG_SSUSB_CDR_BPA_PE1H (0x3<<8) //9:8 -+#define RG_SSUSB_CDR_BPA_U3 (0x3<<0) //1:0 -+ -+//U3D_reg29 -+#define RG_SSUSB_CDR_BPB_PE2D (0x7<<24) //26:24 -+#define RG_SSUSB_CDR_BPB_PE2H (0x7<<16) //18:16 -+#define RG_SSUSB_CDR_BPB_PE1D (0x7<<6) //8:6 -+#define RG_SSUSB_CDR_BPB_PE1H (0x7<<3) //5:3 -+#define RG_SSUSB_CDR_BPB_U3 (0x7<<0) //2:0 -+ -+//U3D_reg30 -+#define RG_SSUSB_CDR_BR_PE2D (0x7<<24) //26:24 -+#define RG_SSUSB_CDR_BR_PE2H (0x7<<16) //18:16 -+#define RG_SSUSB_CDR_BR_PE1D (0x7<<6) //8:6 -+#define RG_SSUSB_CDR_BR_PE1H (0x7<<3) //5:3 -+#define RG_SSUSB_CDR_BR_U3 (0x7<<0) //2:0 -+ -+//U3D_reg31 -+#define RG_SSUSB_CDR_FBDIV_PE2H (0x7f<<24) //30:24 -+#define RG_SSUSB_CDR_FBDIV_PE1D (0x7f<<16) //22:16 -+#define RG_SSUSB_CDR_FBDIV_PE1H (0x7f<<8) //14:8 -+#define RG_SSUSB_CDR_FBDIV_U3 (0x7f<<0) //6:0 -+ -+//U3D_reg32 -+#define RG_SSUSB_EQ_RSTEP1_PE2D (0x3<<30) //31:30 -+#define RG_SSUSB_EQ_RSTEP1_PE2H (0x3<<28) //29:28 -+#define RG_SSUSB_EQ_RSTEP1_PE1D (0x3<<26) //27:26 -+#define RG_SSUSB_EQ_RSTEP1_PE1H (0x3<<24) //25:24 -+#define RG_SSUSB_EQ_RSTEP1_U3 (0x3<<22) //23:22 -+#define RG_SSUSB_LFPS_DEGLITCH_PE2D (0x3<<20) //21:20 -+#define RG_SSUSB_LFPS_DEGLITCH_PE2H (0x3<<18) //19:18 -+#define RG_SSUSB_LFPS_DEGLITCH_PE1D (0x3<<16) //17:16 -+#define RG_SSUSB_LFPS_DEGLITCH_PE1H (0x3<<14) //15:14 -+#define RG_SSUSB_LFPS_DEGLITCH_U3 (0x3<<12) //13:12 -+#define RG_SSUSB_CDR_KVSEL_PE2D (0x1<<11) //11:11 -+#define RG_SSUSB_CDR_KVSEL_PE2H (0x1<<10) //10:10 -+#define RG_SSUSB_CDR_KVSEL_PE1D (0x1<<9) //9:9 -+#define RG_SSUSB_CDR_KVSEL_PE1H (0x1<<8) //8:8 -+#define RG_SSUSB_CDR_KVSEL_U3 (0x1<<7) //7:7 -+#define RG_SSUSB_CDR_FBDIV_PE2D (0x7f<<0) //6:0 -+ -+//U3D_reg33 -+#define RG_SSUSB_RX_CMPWD_PE2D (0x1<<26) //26:26 -+#define RG_SSUSB_RX_CMPWD_PE2H (0x1<<25) //25:25 -+#define RG_SSUSB_RX_CMPWD_PE1D (0x1<<24) //24:24 -+#define RG_SSUSB_RX_CMPWD_PE1H (0x1<<23) //23:23 -+#define RG_SSUSB_RX_CMPWD_U3 (0x1<<16) //16:16 -+#define RG_SSUSB_EQ_RSTEP2_PE2D (0x3<<8) //9:8 -+#define RG_SSUSB_EQ_RSTEP2_PE2H (0x3<<6) //7:6 -+#define RG_SSUSB_EQ_RSTEP2_PE1D (0x3<<4) //5:4 -+#define RG_SSUSB_EQ_RSTEP2_PE1H (0x3<<2) //3:2 -+#define RG_SSUSB_EQ_RSTEP2_U3 (0x3<<0) //1:0 -+ -+ -+/* OFFSET */ -+ -+//U3D_reg0 -+#define RG_PCIE_SPEED_PE2D_OFST (24) -+#define RG_PCIE_SPEED_PE2H_OFST (23) -+#define RG_PCIE_SPEED_PE1D_OFST (22) -+#define RG_PCIE_SPEED_PE1H_OFST (21) -+#define RG_PCIE_SPEED_U3_OFST (20) -+#define RG_SSUSB_XTAL_EXT_EN_PE2D_OFST (18) -+#define RG_SSUSB_XTAL_EXT_EN_PE2H_OFST (16) -+#define RG_SSUSB_XTAL_EXT_EN_PE1D_OFST (14) -+#define RG_SSUSB_XTAL_EXT_EN_PE1H_OFST (12) -+#define RG_SSUSB_XTAL_EXT_EN_U3_OFST (10) -+#define RG_SSUSB_CDR_REFCK_SEL_PE2D_OFST (8) -+#define RG_SSUSB_CDR_REFCK_SEL_PE2H_OFST (6) -+#define RG_SSUSB_CDR_REFCK_SEL_PE1D_OFST (4) -+#define RG_SSUSB_CDR_REFCK_SEL_PE1H_OFST (2) -+#define RG_SSUSB_CDR_REFCK_SEL_U3_OFST (0) -+ -+//U3D_reg1 -+#define RG_USB20_REFCK_SEL_PE2D_OFST (30) -+#define RG_USB20_REFCK_SEL_PE2H_OFST (29) -+#define RG_USB20_REFCK_SEL_PE1D_OFST (28) -+#define RG_USB20_REFCK_SEL_PE1H_OFST (27) -+#define RG_USB20_REFCK_SEL_U3_OFST (26) -+#define RG_PCIE_REFCK_DIV4_PE2D_OFST (25) -+#define RG_PCIE_REFCK_DIV4_PE2H_OFST (24) -+#define RG_PCIE_REFCK_DIV4_PE1D_OFST (18) -+#define RG_PCIE_REFCK_DIV4_PE1H_OFST (17) -+#define RG_PCIE_REFCK_DIV4_U3_OFST (16) -+#define RG_PCIE_MODE_PE2D_OFST (8) -+#define RG_PCIE_MODE_PE2H_OFST (3) -+#define RG_PCIE_MODE_PE1D_OFST (2) -+#define RG_PCIE_MODE_PE1H_OFST (1) -+#define RG_PCIE_MODE_U3_OFST (0) -+ -+//U3D_reg4 -+#define RG_SSUSB_PLL_DIVEN_PE2D_OFST (22) -+#define RG_SSUSB_PLL_DIVEN_PE2H_OFST (19) -+#define RG_SSUSB_PLL_DIVEN_PE1D_OFST (16) -+#define RG_SSUSB_PLL_DIVEN_PE1H_OFST (13) -+#define RG_SSUSB_PLL_DIVEN_U3_OFST (10) -+#define RG_SSUSB_PLL_BC_PE2D_OFST (8) -+#define RG_SSUSB_PLL_BC_PE2H_OFST (6) -+#define RG_SSUSB_PLL_BC_PE1D_OFST (4) -+#define RG_SSUSB_PLL_BC_PE1H_OFST (2) -+#define RG_SSUSB_PLL_BC_U3_OFST (0) -+ -+//U3D_reg5 -+#define RG_SSUSB_PLL_BR_PE2D_OFST (27) -+#define RG_SSUSB_PLL_BR_PE2H_OFST (24) -+#define RG_SSUSB_PLL_BR_PE1D_OFST (21) -+#define RG_SSUSB_PLL_BR_PE1H_OFST (18) -+#define RG_SSUSB_PLL_BR_U3_OFST (15) -+#define RG_SSUSB_PLL_IC_PE2D_OFST (12) -+#define RG_SSUSB_PLL_IC_PE2H_OFST (9) -+#define RG_SSUSB_PLL_IC_PE1D_OFST (6) -+#define RG_SSUSB_PLL_IC_PE1H_OFST (3) -+#define RG_SSUSB_PLL_IC_U3_OFST (0) -+ -+//U3D_reg6 -+#define RG_SSUSB_PLL_IR_PE2D_OFST (24) -+#define RG_SSUSB_PLL_IR_PE2H_OFST (16) -+#define RG_SSUSB_PLL_IR_PE1D_OFST (8) -+#define RG_SSUSB_PLL_IR_PE1H_OFST (4) -+#define RG_SSUSB_PLL_IR_U3_OFST (0) -+ -+//U3D_reg7 -+#define RG_SSUSB_PLL_BP_PE2D_OFST (24) -+#define RG_SSUSB_PLL_BP_PE2H_OFST (16) -+#define RG_SSUSB_PLL_BP_PE1D_OFST (8) -+#define RG_SSUSB_PLL_BP_PE1H_OFST (4) -+#define RG_SSUSB_PLL_BP_U3_OFST (0) -+ -+//U3D_reg8 -+#define RG_SSUSB_PLL_FBKSEL_PE2D_OFST (24) -+#define RG_SSUSB_PLL_FBKSEL_PE2H_OFST (16) -+#define RG_SSUSB_PLL_FBKSEL_PE1D_OFST (8) -+#define RG_SSUSB_PLL_FBKSEL_PE1H_OFST (2) -+#define RG_SSUSB_PLL_FBKSEL_U3_OFST (0) -+ -+//U3D_reg9 -+#define RG_SSUSB_PLL_FBKDIV_PE2H_OFST (24) -+#define RG_SSUSB_PLL_FBKDIV_PE1D_OFST (16) -+#define RG_SSUSB_PLL_FBKDIV_PE1H_OFST (8) -+#define RG_SSUSB_PLL_FBKDIV_U3_OFST (0) -+ -+//U3D_reg10 -+#define RG_SSUSB_PLL_PREDIV_PE2D_OFST (26) -+#define RG_SSUSB_PLL_PREDIV_PE2H_OFST (24) -+#define RG_SSUSB_PLL_PREDIV_PE1D_OFST (18) -+#define RG_SSUSB_PLL_PREDIV_PE1H_OFST (16) -+#define RG_SSUSB_PLL_PREDIV_U3_OFST (8) -+#define RG_SSUSB_PLL_FBKDIV_PE2D_OFST (0) -+ -+//U3D_reg12 -+#define RG_SSUSB_PLL_PCW_NCPO_U3_OFST (0) -+ -+//U3D_reg13 -+#define RG_SSUSB_PLL_PCW_NCPO_PE1H_OFST (0) -+ -+//U3D_reg14 -+#define RG_SSUSB_PLL_PCW_NCPO_PE1D_OFST (0) -+ -+//U3D_reg15 -+#define RG_SSUSB_PLL_PCW_NCPO_PE2H_OFST (0) -+ -+//U3D_reg16 -+#define RG_SSUSB_PLL_PCW_NCPO_PE2D_OFST (0) -+ -+//U3D_reg19 -+#define RG_SSUSB_PLL_SSC_DELTA1_PE1H_OFST (16) -+#define RG_SSUSB_PLL_SSC_DELTA1_U3_OFST (0) -+ -+//U3D_reg20 -+#define RG_SSUSB_PLL_SSC_DELTA1_PE2H_OFST (16) -+#define RG_SSUSB_PLL_SSC_DELTA1_PE1D_OFST (0) -+ -+//U3D_reg21 -+#define RG_SSUSB_PLL_SSC_DELTA_U3_OFST (16) -+#define RG_SSUSB_PLL_SSC_DELTA1_PE2D_OFST (0) -+ -+//U3D_reg23 -+#define RG_SSUSB_PLL_SSC_DELTA_PE1D_OFST (16) -+#define RG_SSUSB_PLL_SSC_DELTA_PE1H_OFST (0) -+ -+//U3D_reg25 -+#define RG_SSUSB_PLL_SSC_DELTA_PE2D_OFST (16) -+#define RG_SSUSB_PLL_SSC_DELTA_PE2H_OFST (0) -+ -+//U3D_reg26 -+#define RG_SSUSB_PLL_REFCKDIV_PE2D_OFST (25) -+#define RG_SSUSB_PLL_REFCKDIV_PE2H_OFST (24) -+#define RG_SSUSB_PLL_REFCKDIV_PE1D_OFST (16) -+#define RG_SSUSB_PLL_REFCKDIV_PE1H_OFST (8) -+#define RG_SSUSB_PLL_REFCKDIV_U3_OFST (0) -+ -+//U3D_reg28 -+#define RG_SSUSB_CDR_BPA_PE2D_OFST (24) -+#define RG_SSUSB_CDR_BPA_PE2H_OFST (16) -+#define RG_SSUSB_CDR_BPA_PE1D_OFST (10) -+#define RG_SSUSB_CDR_BPA_PE1H_OFST (8) -+#define RG_SSUSB_CDR_BPA_U3_OFST (0) -+ -+//U3D_reg29 -+#define RG_SSUSB_CDR_BPB_PE2D_OFST (24) -+#define RG_SSUSB_CDR_BPB_PE2H_OFST (16) -+#define RG_SSUSB_CDR_BPB_PE1D_OFST (6) -+#define RG_SSUSB_CDR_BPB_PE1H_OFST (3) -+#define RG_SSUSB_CDR_BPB_U3_OFST (0) -+ -+//U3D_reg30 -+#define RG_SSUSB_CDR_BR_PE2D_OFST (24) -+#define RG_SSUSB_CDR_BR_PE2H_OFST (16) -+#define RG_SSUSB_CDR_BR_PE1D_OFST (6) -+#define RG_SSUSB_CDR_BR_PE1H_OFST (3) -+#define RG_SSUSB_CDR_BR_U3_OFST (0) -+ -+//U3D_reg31 -+#define RG_SSUSB_CDR_FBDIV_PE2H_OFST (24) -+#define RG_SSUSB_CDR_FBDIV_PE1D_OFST (16) -+#define RG_SSUSB_CDR_FBDIV_PE1H_OFST (8) -+#define RG_SSUSB_CDR_FBDIV_U3_OFST (0) -+ -+//U3D_reg32 -+#define RG_SSUSB_EQ_RSTEP1_PE2D_OFST (30) -+#define RG_SSUSB_EQ_RSTEP1_PE2H_OFST (28) -+#define RG_SSUSB_EQ_RSTEP1_PE1D_OFST (26) -+#define RG_SSUSB_EQ_RSTEP1_PE1H_OFST (24) -+#define RG_SSUSB_EQ_RSTEP1_U3_OFST (22) -+#define RG_SSUSB_LFPS_DEGLITCH_PE2D_OFST (20) -+#define RG_SSUSB_LFPS_DEGLITCH_PE2H_OFST (18) -+#define RG_SSUSB_LFPS_DEGLITCH_PE1D_OFST (16) -+#define RG_SSUSB_LFPS_DEGLITCH_PE1H_OFST (14) -+#define RG_SSUSB_LFPS_DEGLITCH_U3_OFST (12) -+#define RG_SSUSB_CDR_KVSEL_PE2D_OFST (11) -+#define RG_SSUSB_CDR_KVSEL_PE2H_OFST (10) -+#define RG_SSUSB_CDR_KVSEL_PE1D_OFST (9) -+#define RG_SSUSB_CDR_KVSEL_PE1H_OFST (8) -+#define RG_SSUSB_CDR_KVSEL_U3_OFST (7) -+#define RG_SSUSB_CDR_FBDIV_PE2D_OFST (0) -+ -+//U3D_reg33 -+#define RG_SSUSB_RX_CMPWD_PE2D_OFST (26) -+#define RG_SSUSB_RX_CMPWD_PE2H_OFST (25) -+#define RG_SSUSB_RX_CMPWD_PE1D_OFST (24) -+#define RG_SSUSB_RX_CMPWD_PE1H_OFST (23) -+#define RG_SSUSB_RX_CMPWD_U3_OFST (16) -+#define RG_SSUSB_EQ_RSTEP2_PE2D_OFST (8) -+#define RG_SSUSB_EQ_RSTEP2_PE2H_OFST (6) -+#define RG_SSUSB_EQ_RSTEP2_PE1D_OFST (4) -+#define RG_SSUSB_EQ_RSTEP2_PE1H_OFST (2) -+#define RG_SSUSB_EQ_RSTEP2_U3_OFST (0) -+ -+ -+/////////////////////////////////////////////////////////////////////////////// -+ -+struct u3phyd_reg { -+ //0x0 -+ PHY_LE32 phyd_mix0; -+ PHY_LE32 phyd_mix1; -+ PHY_LE32 phyd_lfps0; -+ PHY_LE32 phyd_lfps1; -+ //0x10 -+ PHY_LE32 phyd_impcal0; -+ PHY_LE32 phyd_impcal1; -+ PHY_LE32 phyd_txpll0; -+ PHY_LE32 phyd_txpll1; -+ //0x20 -+ PHY_LE32 phyd_txpll2; -+ PHY_LE32 phyd_fl0; -+ PHY_LE32 phyd_mix2; -+ PHY_LE32 phyd_rx0; -+ //0x30 -+ PHY_LE32 phyd_t2rlb; -+ PHY_LE32 phyd_cppat; -+ PHY_LE32 phyd_mix3; -+ PHY_LE32 phyd_ebufctl; -+ //0x40 -+ PHY_LE32 phyd_pipe0; -+ PHY_LE32 phyd_pipe1; -+ PHY_LE32 phyd_mix4; -+ PHY_LE32 phyd_ckgen0; -+ //0x50 -+ PHY_LE32 phyd_mix5; -+ PHY_LE32 phyd_reserved; -+ PHY_LE32 phyd_cdr0; -+ PHY_LE32 phyd_cdr1; -+ //0x60 -+ PHY_LE32 phyd_pll_0; -+ PHY_LE32 phyd_pll_1; -+ PHY_LE32 phyd_bcn_det_1; -+ PHY_LE32 phyd_bcn_det_2; -+ //0x70 -+ PHY_LE32 eq0; -+ PHY_LE32 eq1; -+ PHY_LE32 eq2; -+ PHY_LE32 eq3; -+ //0x80 -+ PHY_LE32 eq_eye0; -+ PHY_LE32 eq_eye1; -+ PHY_LE32 eq_eye2; -+ PHY_LE32 eq_dfe0; -+ //0x90 -+ PHY_LE32 eq_dfe1; -+ PHY_LE32 eq_dfe2; -+ PHY_LE32 eq_dfe3; -+ PHY_LE32 reserve0; -+ //0xa0 -+ PHY_LE32 phyd_mon0; -+ PHY_LE32 phyd_mon1; -+ PHY_LE32 phyd_mon2; -+ PHY_LE32 phyd_mon3; -+ //0xb0 -+ PHY_LE32 phyd_mon4; -+ PHY_LE32 phyd_mon5; -+ PHY_LE32 phyd_mon6; -+ PHY_LE32 phyd_mon7; -+ //0xc0 -+ PHY_LE32 phya_rx_mon0; -+ PHY_LE32 phya_rx_mon1; -+ PHY_LE32 phya_rx_mon2; -+ PHY_LE32 phya_rx_mon3; -+ //0xd0 -+ PHY_LE32 phya_rx_mon4; -+ PHY_LE32 phya_rx_mon5; -+ PHY_LE32 phyd_cppat2; -+ PHY_LE32 eq_eye3; -+ //0xe0 -+ PHY_LE32 kband_out; -+ PHY_LE32 kband_out1; -+}; -+ -+//U3D_PHYD_MIX0 -+#define RG_SSUSB_P_P3_TX_NG (0x1<<31) //31:31 -+#define RG_SSUSB_TSEQ_EN (0x1<<30) //30:30 -+#define RG_SSUSB_TSEQ_POLEN (0x1<<29) //29:29 -+#define RG_SSUSB_TSEQ_POL (0x1<<28) //28:28 -+#define RG_SSUSB_P_P3_PCLK_NG (0x1<<27) //27:27 -+#define RG_SSUSB_TSEQ_TH (0x7<<24) //26:24 -+#define RG_SSUSB_PRBS_BERTH (0xff<<16) //23:16 -+#define RG_SSUSB_DISABLE_PHY_U2_ON (0x1<<15) //15:15 -+#define RG_SSUSB_DISABLE_PHY_U2_OFF (0x1<<14) //14:14 -+#define RG_SSUSB_PRBS_EN (0x1<<13) //13:13 -+#define RG_SSUSB_BPSLOCK (0x1<<12) //12:12 -+#define RG_SSUSB_RTCOMCNT (0xf<<8) //11:8 -+#define RG_SSUSB_COMCNT (0xf<<4) //7:4 -+#define RG_SSUSB_PRBSEL_CALIB (0xf<<0) //3:0 -+ -+//U3D_PHYD_MIX1 -+#define RG_SSUSB_SLEEP_EN (0x1<<31) //31:31 -+#define RG_SSUSB_PRBSEL_PCS (0x7<<28) //30:28 -+#define RG_SSUSB_TXLFPS_PRD (0xf<<24) //27:24 -+#define RG_SSUSB_P_RX_P0S_CK (0x1<<23) //23:23 -+#define RG_SSUSB_P_TX_P0S_CK (0x1<<22) //22:22 -+#define RG_SSUSB_PDNCTL (0x3f<<16) //21:16 -+#define RG_SSUSB_TX_DRV_EN (0x1<<15) //15:15 -+#define RG_SSUSB_TX_DRV_SEL (0x1<<14) //14:14 -+#define RG_SSUSB_TX_DRV_DLY (0x3f<<8) //13:8 -+#define RG_SSUSB_BERT_EN (0x1<<7) //7:7 -+#define RG_SSUSB_SCP_TH (0x7<<4) //6:4 -+#define RG_SSUSB_SCP_EN (0x1<<3) //3:3 -+#define RG_SSUSB_RXANSIDEC_TEST (0x7<<0) //2:0 -+ -+//U3D_PHYD_LFPS0 -+#define RG_SSUSB_LFPS_PWD (0x1<<30) //30:30 -+#define RG_SSUSB_FORCE_LFPS_PWD (0x1<<29) //29:29 -+#define RG_SSUSB_RXLFPS_OVF (0x1f<<24) //28:24 -+#define RG_SSUSB_P3_ENTRY_SEL (0x1<<23) //23:23 -+#define RG_SSUSB_P3_ENTRY (0x1<<22) //22:22 -+#define RG_SSUSB_RXLFPS_CDRSEL (0x3<<20) //21:20 -+#define RG_SSUSB_RXLFPS_CDRTH (0xf<<16) //19:16 -+#define RG_SSUSB_LOCK5G_BLOCK (0x1<<15) //15:15 -+#define RG_SSUSB_TFIFO_EXT_D_SEL (0x1<<14) //14:14 -+#define RG_SSUSB_TFIFO_NO_EXTEND (0x1<<13) //13:13 -+#define RG_SSUSB_RXLFPS_LOB (0x1f<<8) //12:8 -+#define RG_SSUSB_TXLFPS_EN (0x1<<7) //7:7 -+#define RG_SSUSB_TXLFPS_SEL (0x1<<6) //6:6 -+#define RG_SSUSB_RXLFPS_CDRLOCK (0x1<<5) //5:5 -+#define RG_SSUSB_RXLFPS_UPB (0x1f<<0) //4:0 -+ -+//U3D_PHYD_LFPS1 -+#define RG_SSUSB_RX_IMP_BIAS (0xf<<28) //31:28 -+#define RG_SSUSB_TX_IMP_BIAS (0xf<<24) //27:24 -+#define RG_SSUSB_FWAKE_TH (0x3f<<16) //21:16 -+#define RG_SSUSB_RXLFPS_UDF (0x1f<<8) //12:8 -+#define RG_SSUSB_RXLFPS_P0IDLETH (0xff<<0) //7:0 -+ -+//U3D_PHYD_IMPCAL0 -+#define RG_SSUSB_FORCE_TX_IMPSEL (0x1<<31) //31:31 -+#define RG_SSUSB_TX_IMPCAL_EN (0x1<<30) //30:30 -+#define RG_SSUSB_FORCE_TX_IMPCAL_EN (0x1<<29) //29:29 -+#define RG_SSUSB_TX_IMPSEL (0x1f<<24) //28:24 -+#define RG_SSUSB_TX_IMPCAL_CALCYC (0x3f<<16) //21:16 -+#define RG_SSUSB_TX_IMPCAL_STBCYC (0x1f<<10) //14:10 -+#define RG_SSUSB_TX_IMPCAL_CYCCNT (0x3ff<<0) //9:0 -+ -+//U3D_PHYD_IMPCAL1 -+#define RG_SSUSB_FORCE_RX_IMPSEL (0x1<<31) //31:31 -+#define RG_SSUSB_RX_IMPCAL_EN (0x1<<30) //30:30 -+#define RG_SSUSB_FORCE_RX_IMPCAL_EN (0x1<<29) //29:29 -+#define RG_SSUSB_RX_IMPSEL (0x1f<<24) //28:24 -+#define RG_SSUSB_RX_IMPCAL_CALCYC (0x3f<<16) //21:16 -+#define RG_SSUSB_RX_IMPCAL_STBCYC (0x1f<<10) //14:10 -+#define RG_SSUSB_RX_IMPCAL_CYCCNT (0x3ff<<0) //9:0 -+ -+//U3D_PHYD_TXPLL0 -+#define RG_SSUSB_TXPLL_DDSEN_CYC (0x1f<<27) //31:27 -+#define RG_SSUSB_TXPLL_ON (0x1<<26) //26:26 -+#define RG_SSUSB_FORCE_TXPLLON (0x1<<25) //25:25 -+#define RG_SSUSB_TXPLL_STBCYC (0x1ff<<16) //24:16 -+#define RG_SSUSB_TXPLL_NCPOCHG_CYC (0xf<<12) //15:12 -+#define RG_SSUSB_TXPLL_NCPOEN_CYC (0x3<<10) //11:10 -+#define RG_SSUSB_TXPLL_DDSRSTB_CYC (0x7<<0) //2:0 -+ -+//U3D_PHYD_TXPLL1 -+#define RG_SSUSB_PLL_NCPO_EN (0x1<<31) //31:31 -+#define RG_SSUSB_PLL_FIFO_START_MAN (0x1<<30) //30:30 -+#define RG_SSUSB_PLL_NCPO_CHG (0x1<<28) //28:28 -+#define RG_SSUSB_PLL_DDS_RSTB (0x1<<27) //27:27 -+#define RG_SSUSB_PLL_DDS_PWDB (0x1<<26) //26:26 -+#define RG_SSUSB_PLL_DDSEN (0x1<<25) //25:25 -+#define RG_SSUSB_PLL_AUTOK_VCO (0x1<<24) //24:24 -+#define RG_SSUSB_PLL_PWD (0x1<<23) //23:23 -+#define RG_SSUSB_RX_AFE_PWD (0x1<<22) //22:22 -+#define RG_SSUSB_PLL_TCADJ (0x3f<<16) //21:16 -+#define RG_SSUSB_FORCE_CDR_TCADJ (0x1<<15) //15:15 -+#define RG_SSUSB_FORCE_CDR_AUTOK_VCO (0x1<<14) //14:14 -+#define RG_SSUSB_FORCE_CDR_PWD (0x1<<13) //13:13 -+#define RG_SSUSB_FORCE_PLL_NCPO_EN (0x1<<12) //12:12 -+#define RG_SSUSB_FORCE_PLL_FIFO_START_MAN (0x1<<11) //11:11 -+#define RG_SSUSB_FORCE_PLL_NCPO_CHG (0x1<<9) //9:9 -+#define RG_SSUSB_FORCE_PLL_DDS_RSTB (0x1<<8) //8:8 -+#define RG_SSUSB_FORCE_PLL_DDS_PWDB (0x1<<7) //7:7 -+#define RG_SSUSB_FORCE_PLL_DDSEN (0x1<<6) //6:6 -+#define RG_SSUSB_FORCE_PLL_TCADJ (0x1<<5) //5:5 -+#define RG_SSUSB_FORCE_PLL_AUTOK_VCO (0x1<<4) //4:4 -+#define RG_SSUSB_FORCE_PLL_PWD (0x1<<3) //3:3 -+#define RG_SSUSB_FLT_1_DISPERR_B (0x1<<2) //2:2 -+ -+//U3D_PHYD_TXPLL2 -+#define RG_SSUSB_TX_LFPS_EN (0x1<<31) //31:31 -+#define RG_SSUSB_FORCE_TX_LFPS_EN (0x1<<30) //30:30 -+#define RG_SSUSB_TX_LFPS (0x1<<29) //29:29 -+#define RG_SSUSB_FORCE_TX_LFPS (0x1<<28) //28:28 -+#define RG_SSUSB_RXPLL_STB (0x1<<27) //27:27 -+#define RG_SSUSB_TXPLL_STB (0x1<<26) //26:26 -+#define RG_SSUSB_FORCE_RXPLL_STB (0x1<<25) //25:25 -+#define RG_SSUSB_FORCE_TXPLL_STB (0x1<<24) //24:24 -+#define RG_SSUSB_RXPLL_REFCKSEL (0x1<<16) //16:16 -+#define RG_SSUSB_RXPLL_STBMODE (0x1<<11) //11:11 -+#define RG_SSUSB_RXPLL_ON (0x1<<10) //10:10 -+#define RG_SSUSB_FORCE_RXPLLON (0x1<<9) //9:9 -+#define RG_SSUSB_FORCE_RX_AFE_PWD (0x1<<8) //8:8 -+#define RG_SSUSB_CDR_AUTOK_VCO (0x1<<7) //7:7 -+#define RG_SSUSB_CDR_PWD (0x1<<6) //6:6 -+#define RG_SSUSB_CDR_TCADJ (0x3f<<0) //5:0 -+ -+//U3D_PHYD_FL0 -+#define RG_SSUSB_RX_FL_TARGET (0xffff<<16) //31:16 -+#define RG_SSUSB_RX_FL_CYCLECNT (0xffff<<0) //15:0 -+ -+//U3D_PHYD_MIX2 -+#define RG_SSUSB_RX_EQ_RST (0x1<<31) //31:31 -+#define RG_SSUSB_RX_EQ_RST_SEL (0x1<<30) //30:30 -+#define RG_SSUSB_RXVAL_RST (0x1<<29) //29:29 -+#define RG_SSUSB_RXVAL_CNT (0x1f<<24) //28:24 -+#define RG_SSUSB_CDROS_EN (0x1<<18) //18:18 -+#define RG_SSUSB_CDR_LCKOP (0x3<<16) //17:16 -+#define RG_SSUSB_RX_FL_LOCKTH (0xf<<8) //11:8 -+#define RG_SSUSB_RX_FL_OFFSET (0xff<<0) //7:0 -+ -+//U3D_PHYD_RX0 -+#define RG_SSUSB_T2RLB_BERTH (0xff<<24) //31:24 -+#define RG_SSUSB_T2RLB_PAT (0xff<<16) //23:16 -+#define RG_SSUSB_T2RLB_EN (0x1<<15) //15:15 -+#define RG_SSUSB_T2RLB_BPSCRAMB (0x1<<14) //14:14 -+#define RG_SSUSB_T2RLB_SERIAL (0x1<<13) //13:13 -+#define RG_SSUSB_T2RLB_MODE (0x3<<11) //12:11 -+#define RG_SSUSB_RX_SAOSC_EN (0x1<<10) //10:10 -+#define RG_SSUSB_RX_SAOSC_EN_SEL (0x1<<9) //9:9 -+#define RG_SSUSB_RX_DFE_OPTION (0x1<<8) //8:8 -+#define RG_SSUSB_RX_DFE_EN (0x1<<7) //7:7 -+#define RG_SSUSB_RX_DFE_EN_SEL (0x1<<6) //6:6 -+#define RG_SSUSB_RX_EQ_EN (0x1<<5) //5:5 -+#define RG_SSUSB_RX_EQ_EN_SEL (0x1<<4) //4:4 -+#define RG_SSUSB_RX_SAOSC_RST (0x1<<3) //3:3 -+#define RG_SSUSB_RX_SAOSC_RST_SEL (0x1<<2) //2:2 -+#define RG_SSUSB_RX_DFE_RST (0x1<<1) //1:1 -+#define RG_SSUSB_RX_DFE_RST_SEL (0x1<<0) //0:0 -+ -+//U3D_PHYD_T2RLB -+#define RG_SSUSB_EQTRAIN_CH_MODE (0x1<<28) //28:28 -+#define RG_SSUSB_PRB_OUT_CPPAT (0x1<<27) //27:27 -+#define RG_SSUSB_BPANSIENC (0x1<<26) //26:26 -+#define RG_SSUSB_VALID_EN (0x1<<25) //25:25 -+#define RG_SSUSB_EBUF_SRST (0x1<<24) //24:24 -+#define RG_SSUSB_K_EMP (0xf<<20) //23:20 -+#define RG_SSUSB_K_FUL (0xf<<16) //19:16 -+#define RG_SSUSB_T2RLB_BDATRST (0xf<<12) //15:12 -+#define RG_SSUSB_P_T2RLB_SKP_EN (0x1<<10) //10:10 -+#define RG_SSUSB_T2RLB_PATMODE (0x3<<8) //9:8 -+#define RG_SSUSB_T2RLB_TSEQCNT (0xff<<0) //7:0 -+ -+//U3D_PHYD_CPPAT -+#define RG_SSUSB_CPPAT_PROGRAM_EN (0x1<<24) //24:24 -+#define RG_SSUSB_CPPAT_TOZ (0x3<<21) //22:21 -+#define RG_SSUSB_CPPAT_PRBS_EN (0x1<<20) //20:20 -+#define RG_SSUSB_CPPAT_OUT_TMP2 (0xf<<16) //19:16 -+#define RG_SSUSB_CPPAT_OUT_TMP1 (0xff<<8) //15:8 -+#define RG_SSUSB_CPPAT_OUT_TMP0 (0xff<<0) //7:0 -+ -+//U3D_PHYD_MIX3 -+#define RG_SSUSB_CDR_TCADJ_MINUS (0x1<<31) //31:31 -+#define RG_SSUSB_P_CDROS_EN (0x1<<30) //30:30 -+#define RG_SSUSB_P_P2_TX_DRV_DIS (0x1<<28) //28:28 -+#define RG_SSUSB_CDR_TCADJ_OFFSET (0x7<<24) //26:24 -+#define RG_SSUSB_PLL_TCADJ_MINUS (0x1<<23) //23:23 -+#define RG_SSUSB_FORCE_PLL_BIAS_LPF_EN (0x1<<20) //20:20 -+#define RG_SSUSB_PLL_BIAS_LPF_EN (0x1<<19) //19:19 -+#define RG_SSUSB_PLL_TCADJ_OFFSET (0x7<<16) //18:16 -+#define RG_SSUSB_FORCE_PLL_SSCEN (0x1<<15) //15:15 -+#define RG_SSUSB_PLL_SSCEN (0x1<<14) //14:14 -+#define RG_SSUSB_FORCE_CDR_PI_PWD (0x1<<13) //13:13 -+#define RG_SSUSB_CDR_PI_PWD (0x1<<12) //12:12 -+#define RG_SSUSB_CDR_PI_MODE (0x1<<11) //11:11 -+#define RG_SSUSB_TXPLL_SSCEN_CYC (0x3ff<<0) //9:0 -+ -+//U3D_PHYD_EBUFCTL -+#define RG_SSUSB_EBUFCTL (0xffffffff<<0) //31:0 -+ -+//U3D_PHYD_PIPE0 -+#define RG_SSUSB_RXTERMINATION (0x1<<30) //30:30 -+#define RG_SSUSB_RXEQTRAINING (0x1<<29) //29:29 -+#define RG_SSUSB_RXPOLARITY (0x1<<28) //28:28 -+#define RG_SSUSB_TXDEEMPH (0x3<<26) //27:26 -+#define RG_SSUSB_POWERDOWN (0x3<<24) //25:24 -+#define RG_SSUSB_TXONESZEROS (0x1<<23) //23:23 -+#define RG_SSUSB_TXELECIDLE (0x1<<22) //22:22 -+#define RG_SSUSB_TXDETECTRX (0x1<<21) //21:21 -+#define RG_SSUSB_PIPE_SEL (0x1<<20) //20:20 -+#define RG_SSUSB_TXDATAK (0xf<<16) //19:16 -+#define RG_SSUSB_CDR_STABLE_SEL (0x1<<15) //15:15 -+#define RG_SSUSB_CDR_STABLE (0x1<<14) //14:14 -+#define RG_SSUSB_CDR_RSTB_SEL (0x1<<13) //13:13 -+#define RG_SSUSB_CDR_RSTB (0x1<<12) //12:12 -+#define RG_SSUSB_P_ERROR_SEL (0x3<<4) //5:4 -+#define RG_SSUSB_TXMARGIN (0x7<<1) //3:1 -+#define RG_SSUSB_TXCOMPLIANCE (0x1<<0) //0:0 -+ -+//U3D_PHYD_PIPE1 -+#define RG_SSUSB_TXDATA (0xffffffff<<0) //31:0 -+ -+//U3D_PHYD_MIX4 -+#define RG_SSUSB_CDROS_CNT (0x3f<<24) //29:24 -+#define RG_SSUSB_T2RLB_BER_EN (0x1<<16) //16:16 -+#define RG_SSUSB_T2RLB_BER_RATE (0xffff<<0) //15:0 -+ -+//U3D_PHYD_CKGEN0 -+#define RG_SSUSB_RFIFO_IMPLAT (0x1<<27) //27:27 -+#define RG_SSUSB_TFIFO_PSEL (0x7<<24) //26:24 -+#define RG_SSUSB_CKGEN_PSEL (0x3<<8) //9:8 -+#define RG_SSUSB_RXCK_INV (0x1<<0) //0:0 -+ -+//U3D_PHYD_MIX5 -+#define RG_SSUSB_PRB_SEL (0xffff<<16) //31:16 -+#define RG_SSUSB_RXPLL_STBCYC (0x7ff<<0) //10:0 -+ -+//U3D_PHYD_RESERVED -+#define RG_SSUSB_PHYD_RESERVE (0xffffffff<<0) //31:0 -+//#define RG_SSUSB_RX_SIGDET_SEL (0x1<<11) -+//#define RG_SSUSB_RX_SIGDET_EN (0x1<<12) -+//#define RG_SSUSB_RX_PI_CAL_MANUAL_SEL (0x1<<9) -+//#define RG_SSUSB_RX_PI_CAL_MANUAL_EN (0x1<<10) -+ -+//U3D_PHYD_CDR0 -+#define RG_SSUSB_CDR_BIC_LTR (0xf<<28) //31:28 -+#define RG_SSUSB_CDR_BIC_LTD0 (0xf<<24) //27:24 -+#define RG_SSUSB_CDR_BC_LTD1 (0x1f<<16) //20:16 -+#define RG_SSUSB_CDR_BC_LTR (0x1f<<8) //12:8 -+#define RG_SSUSB_CDR_BC_LTD0 (0x1f<<0) //4:0 -+ -+//U3D_PHYD_CDR1 -+#define RG_SSUSB_CDR_BIR_LTD1 (0x1f<<24) //28:24 -+#define RG_SSUSB_CDR_BIR_LTR (0x1f<<16) //20:16 -+#define RG_SSUSB_CDR_BIR_LTD0 (0x1f<<8) //12:8 -+#define RG_SSUSB_CDR_BW_SEL (0x3<<6) //7:6 -+#define RG_SSUSB_CDR_BIC_LTD1 (0xf<<0) //3:0 -+ -+//U3D_PHYD_PLL_0 -+#define RG_SSUSB_FORCE_CDR_BAND_5G (0x1<<28) //28:28 -+#define RG_SSUSB_FORCE_CDR_BAND_2P5G (0x1<<27) //27:27 -+#define RG_SSUSB_FORCE_PLL_BAND_5G (0x1<<26) //26:26 -+#define RG_SSUSB_FORCE_PLL_BAND_2P5G (0x1<<25) //25:25 -+#define RG_SSUSB_P_EQ_T_SEL (0x3ff<<15) //24:15 -+#define RG_SSUSB_PLL_ISO_EN_CYC (0x3ff<<5) //14:5 -+#define RG_SSUSB_PLLBAND_RECAL (0x1<<4) //4:4 -+#define RG_SSUSB_PLL_DDS_ISO_EN (0x1<<3) //3:3 -+#define RG_SSUSB_FORCE_PLL_DDS_ISO_EN (0x1<<2) //2:2 -+#define RG_SSUSB_PLL_DDS_PWR_ON (0x1<<1) //1:1 -+#define RG_SSUSB_FORCE_PLL_DDS_PWR_ON (0x1<<0) //0:0 -+ -+//U3D_PHYD_PLL_1 -+#define RG_SSUSB_CDR_BAND_5G (0xff<<24) //31:24 -+#define RG_SSUSB_CDR_BAND_2P5G (0xff<<16) //23:16 -+#define RG_SSUSB_PLL_BAND_5G (0xff<<8) //15:8 -+#define RG_SSUSB_PLL_BAND_2P5G (0xff<<0) //7:0 -+ -+//U3D_PHYD_BCN_DET_1 -+#define RG_SSUSB_P_BCN_OBS_PRD (0xffff<<16) //31:16 -+#define RG_SSUSB_U_BCN_OBS_PRD (0xffff<<0) //15:0 -+ -+//U3D_PHYD_BCN_DET_2 -+#define RG_SSUSB_P_BCN_OBS_SEL (0xfff<<16) //27:16 -+#define RG_SSUSB_BCN_DET_DIS (0x1<<12) //12:12 -+#define RG_SSUSB_U_BCN_OBS_SEL (0xfff<<0) //11:0 -+ -+//U3D_EQ0 -+#define RG_SSUSB_EQ_DLHL_LFI (0x7f<<24) //30:24 -+#define RG_SSUSB_EQ_DHHL_LFI (0x7f<<16) //22:16 -+#define RG_SSUSB_EQ_DD0HOS_LFI (0x7f<<8) //14:8 -+#define RG_SSUSB_EQ_DD0LOS_LFI (0x7f<<0) //6:0 -+ -+//U3D_EQ1 -+#define RG_SSUSB_EQ_DD1HOS_LFI (0x7f<<24) //30:24 -+#define RG_SSUSB_EQ_DD1LOS_LFI (0x7f<<16) //22:16 -+#define RG_SSUSB_EQ_DE0OS_LFI (0x7f<<8) //14:8 -+#define RG_SSUSB_EQ_DE1OS_LFI (0x7f<<0) //6:0 -+ -+//U3D_EQ2 -+#define RG_SSUSB_EQ_DLHLOS_LFI (0x7f<<24) //30:24 -+#define RG_SSUSB_EQ_DHHLOS_LFI (0x7f<<16) //22:16 -+#define RG_SSUSB_EQ_STOPTIME (0x1<<14) //14:14 -+#define RG_SSUSB_EQ_DHHL_LF_SEL (0x7<<11) //13:11 -+#define RG_SSUSB_EQ_DSAOS_LF_SEL (0x7<<8) //10:8 -+#define RG_SSUSB_EQ_STARTTIME (0x3<<6) //7:6 -+#define RG_SSUSB_EQ_DLEQ_LF_SEL (0x7<<3) //5:3 -+#define RG_SSUSB_EQ_DLHL_LF_SEL (0x7<<0) //2:0 -+ -+//U3D_EQ3 -+#define RG_SSUSB_EQ_DLEQ_LFI_GEN2 (0xf<<28) //31:28 -+#define RG_SSUSB_EQ_DLEQ_LFI_GEN1 (0xf<<24) //27:24 -+#define RG_SSUSB_EQ_DEYE0OS_LFI (0x7f<<16) //22:16 -+#define RG_SSUSB_EQ_DEYE1OS_LFI (0x7f<<8) //14:8 -+#define RG_SSUSB_EQ_TRI_DET_EN (0x1<<7) //7:7 -+#define RG_SSUSB_EQ_TRI_DET_TH (0x7f<<0) //6:0 -+ -+//U3D_EQ_EYE0 -+#define RG_SSUSB_EQ_EYE_XOFFSET (0x7f<<25) //31:25 -+#define RG_SSUSB_EQ_EYE_MON_EN (0x1<<24) //24:24 -+#define RG_SSUSB_EQ_EYE0_Y (0x7f<<16) //22:16 -+#define RG_SSUSB_EQ_EYE1_Y (0x7f<<8) //14:8 -+#define RG_SSUSB_EQ_PILPO_ROUT (0x1<<7) //7:7 -+#define RG_SSUSB_EQ_PI_KPGAIN (0x7<<4) //6:4 -+#define RG_SSUSB_EQ_EYE_CNT_EN (0x1<<3) //3:3 -+ -+//U3D_EQ_EYE1 -+#define RG_SSUSB_EQ_SIGDET (0x7f<<24) //30:24 -+#define RG_SSUSB_EQ_EYE_MASK (0x3ff<<7) //16:7 -+ -+//U3D_EQ_EYE2 -+#define RG_SSUSB_EQ_RX500M_CK_SEL (0x1<<31) //31:31 -+#define RG_SSUSB_EQ_SD_CNT1 (0x3f<<24) //29:24 -+#define RG_SSUSB_EQ_ISIFLAG_SEL (0x3<<22) //23:22 -+#define RG_SSUSB_EQ_SD_CNT0 (0x3f<<16) //21:16 -+ -+//U3D_EQ_DFE0 -+#define RG_SSUSB_EQ_LEQMAX (0xf<<28) //31:28 -+#define RG_SSUSB_EQ_DFEX_EN (0x1<<27) //27:27 -+#define RG_SSUSB_EQ_DFEX_LF_SEL (0x7<<24) //26:24 -+#define RG_SSUSB_EQ_CHK_EYE_H (0x1<<23) //23:23 -+#define RG_SSUSB_EQ_PIEYE_INI (0x7f<<16) //22:16 -+#define RG_SSUSB_EQ_PI90_INI (0x7f<<8) //14:8 -+#define RG_SSUSB_EQ_PI0_INI (0x7f<<0) //6:0 -+ -+//U3D_EQ_DFE1 -+#define RG_SSUSB_EQ_REV (0xffff<<16) //31:16 -+#define RG_SSUSB_EQ_DFEYEN_DUR (0x7<<12) //14:12 -+#define RG_SSUSB_EQ_DFEXEN_DUR (0x7<<8) //10:8 -+#define RG_SSUSB_EQ_DFEX_RST (0x1<<7) //7:7 -+#define RG_SSUSB_EQ_GATED_RXD_B (0x1<<6) //6:6 -+#define RG_SSUSB_EQ_PI90CK_SEL (0x3<<4) //5:4 -+#define RG_SSUSB_EQ_DFEX_DIS (0x1<<2) //2:2 -+#define RG_SSUSB_EQ_DFEYEN_STOP_DIS (0x1<<1) //1:1 -+#define RG_SSUSB_EQ_DFEXEN_SEL (0x1<<0) //0:0 -+ -+//U3D_EQ_DFE2 -+#define RG_SSUSB_EQ_MON_SEL (0x1f<<24) //28:24 -+#define RG_SSUSB_EQ_LEQOSC_DLYCNT (0x7<<16) //18:16 -+#define RG_SSUSB_EQ_DLEQOS_LFI (0x1f<<8) //12:8 -+#define RG_SSUSB_EQ_LEQ_STOP_TO (0x3<<0) //1:0 -+ -+//U3D_EQ_DFE3 -+#define RG_SSUSB_EQ_RESERVED (0xffffffff<<0) //31:0 -+ -+//U3D_PHYD_MON0 -+#define RGS_SSUSB_BERT_BERC (0xffff<<16) //31:16 -+#define RGS_SSUSB_LFPS (0xf<<12) //15:12 -+#define RGS_SSUSB_TRAINDEC (0x7<<8) //10:8 -+#define RGS_SSUSB_SCP_PAT (0xff<<0) //7:0 -+ -+//U3D_PHYD_MON1 -+#define RGS_SSUSB_RX_FL_OUT (0xffff<<0) //15:0 -+ -+//U3D_PHYD_MON2 -+#define RGS_SSUSB_T2RLB_ERRCNT (0xffff<<16) //31:16 -+#define RGS_SSUSB_RETRACK (0xf<<12) //15:12 -+#define RGS_SSUSB_RXPLL_LOCK (0x1<<10) //10:10 -+#define RGS_SSUSB_CDR_VCOCAL_CPLT_D (0x1<<9) //9:9 -+#define RGS_SSUSB_PLL_VCOCAL_CPLT_D (0x1<<8) //8:8 -+#define RGS_SSUSB_PDNCTL (0xff<<0) //7:0 -+ -+//U3D_PHYD_MON3 -+#define RGS_SSUSB_TSEQ_ERRCNT (0xffff<<16) //31:16 -+#define RGS_SSUSB_PRBS_ERRCNT (0xffff<<0) //15:0 -+ -+//U3D_PHYD_MON4 -+#define RGS_SSUSB_RX_LSLOCK_CNT (0xf<<24) //27:24 -+#define RGS_SSUSB_SCP_DETCNT (0xff<<16) //23:16 -+#define RGS_SSUSB_TSEQ_DETCNT (0xffff<<0) //15:0 -+ -+//U3D_PHYD_MON5 -+#define RGS_SSUSB_EBUFMSG (0xffff<<16) //31:16 -+#define RGS_SSUSB_BERT_LOCK (0x1<<15) //15:15 -+#define RGS_SSUSB_SCP_DET (0x1<<14) //14:14 -+#define RGS_SSUSB_TSEQ_DET (0x1<<13) //13:13 -+#define RGS_SSUSB_EBUF_UDF (0x1<<12) //12:12 -+#define RGS_SSUSB_EBUF_OVF (0x1<<11) //11:11 -+#define RGS_SSUSB_PRBS_PASSTH (0x1<<10) //10:10 -+#define RGS_SSUSB_PRBS_PASS (0x1<<9) //9:9 -+#define RGS_SSUSB_PRBS_LOCK (0x1<<8) //8:8 -+#define RGS_SSUSB_T2RLB_ERR (0x1<<6) //6:6 -+#define RGS_SSUSB_T2RLB_PASSTH (0x1<<5) //5:5 -+#define RGS_SSUSB_T2RLB_PASS (0x1<<4) //4:4 -+#define RGS_SSUSB_T2RLB_LOCK (0x1<<3) //3:3 -+#define RGS_SSUSB_RX_IMPCAL_DONE (0x1<<2) //2:2 -+#define RGS_SSUSB_TX_IMPCAL_DONE (0x1<<1) //1:1 -+#define RGS_SSUSB_RXDETECTED (0x1<<0) //0:0 -+ -+//U3D_PHYD_MON6 -+#define RGS_SSUSB_SIGCAL_DONE (0x1<<30) //30:30 -+#define RGS_SSUSB_SIGCAL_CAL_OUT (0x1<<29) //29:29 -+#define RGS_SSUSB_SIGCAL_OFFSET (0x1f<<24) //28:24 -+#define RGS_SSUSB_RX_IMP_SEL (0x1f<<16) //20:16 -+#define RGS_SSUSB_TX_IMP_SEL (0x1f<<8) //12:8 -+#define RGS_SSUSB_TFIFO_MSG (0xf<<4) //7:4 -+#define RGS_SSUSB_RFIFO_MSG (0xf<<0) //3:0 -+ -+//U3D_PHYD_MON7 -+#define RGS_SSUSB_FT_OUT (0xff<<8) //15:8 -+#define RGS_SSUSB_PRB_OUT (0xff<<0) //7:0 -+ -+//U3D_PHYA_RX_MON0 -+#define RGS_SSUSB_EQ_DCLEQ (0xf<<24) //27:24 -+#define RGS_SSUSB_EQ_DCD0H (0x7f<<16) //22:16 -+#define RGS_SSUSB_EQ_DCD0L (0x7f<<8) //14:8 -+#define RGS_SSUSB_EQ_DCD1H (0x7f<<0) //6:0 -+ -+//U3D_PHYA_RX_MON1 -+#define RGS_SSUSB_EQ_DCD1L (0x7f<<24) //30:24 -+#define RGS_SSUSB_EQ_DCE0 (0x7f<<16) //22:16 -+#define RGS_SSUSB_EQ_DCE1 (0x7f<<8) //14:8 -+#define RGS_SSUSB_EQ_DCHHL (0x7f<<0) //6:0 -+ -+//U3D_PHYA_RX_MON2 -+#define RGS_SSUSB_EQ_LEQ_STOP (0x1<<31) //31:31 -+#define RGS_SSUSB_EQ_DCLHL (0x7f<<24) //30:24 -+#define RGS_SSUSB_EQ_STATUS (0xff<<16) //23:16 -+#define RGS_SSUSB_EQ_DCEYE0 (0x7f<<8) //14:8 -+#define RGS_SSUSB_EQ_DCEYE1 (0x7f<<0) //6:0 -+ -+//U3D_PHYA_RX_MON3 -+#define RGS_SSUSB_EQ_EYE_MONITOR_ERRCNT_0 (0xfffff<<0) //19:0 -+ -+//U3D_PHYA_RX_MON4 -+#define RGS_SSUSB_EQ_EYE_MONITOR_ERRCNT_1 (0xfffff<<0) //19:0 -+ -+//U3D_PHYA_RX_MON5 -+#define RGS_SSUSB_EQ_DCLEQOS (0x1f<<8) //12:8 -+#define RGS_SSUSB_EQ_EYE_CNT_RDY (0x1<<7) //7:7 -+#define RGS_SSUSB_EQ_PILPO (0x7f<<0) //6:0 -+ -+//U3D_PHYD_CPPAT2 -+#define RG_SSUSB_CPPAT_OUT_H_TMP2 (0xf<<16) //19:16 -+#define RG_SSUSB_CPPAT_OUT_H_TMP1 (0xff<<8) //15:8 -+#define RG_SSUSB_CPPAT_OUT_H_TMP0 (0xff<<0) //7:0 -+ -+//U3D_EQ_EYE3 -+#define RG_SSUSB_EQ_LEQ_SHIFT (0x7<<24) //26:24 -+#define RG_SSUSB_EQ_EYE_CNT (0xfffff<<0) //19:0 -+ -+//U3D_KBAND_OUT -+#define RGS_SSUSB_CDR_BAND_5G (0xff<<24) //31:24 -+#define RGS_SSUSB_CDR_BAND_2P5G (0xff<<16) //23:16 -+#define RGS_SSUSB_PLL_BAND_5G (0xff<<8) //15:8 -+#define RGS_SSUSB_PLL_BAND_2P5G (0xff<<0) //7:0 -+ -+//U3D_KBAND_OUT1 -+#define RGS_SSUSB_CDR_VCOCAL_FAIL (0x1<<24) //24:24 -+#define RGS_SSUSB_CDR_VCOCAL_STATE (0xff<<16) //23:16 -+#define RGS_SSUSB_PLL_VCOCAL_FAIL (0x1<<8) //8:8 -+#define RGS_SSUSB_PLL_VCOCAL_STATE (0xff<<0) //7:0 -+ -+ -+/* OFFSET */ -+ -+//U3D_PHYD_MIX0 -+#define RG_SSUSB_P_P3_TX_NG_OFST (31) -+#define RG_SSUSB_TSEQ_EN_OFST (30) -+#define RG_SSUSB_TSEQ_POLEN_OFST (29) -+#define RG_SSUSB_TSEQ_POL_OFST (28) -+#define RG_SSUSB_P_P3_PCLK_NG_OFST (27) -+#define RG_SSUSB_TSEQ_TH_OFST (24) -+#define RG_SSUSB_PRBS_BERTH_OFST (16) -+#define RG_SSUSB_DISABLE_PHY_U2_ON_OFST (15) -+#define RG_SSUSB_DISABLE_PHY_U2_OFF_OFST (14) -+#define RG_SSUSB_PRBS_EN_OFST (13) -+#define RG_SSUSB_BPSLOCK_OFST (12) -+#define RG_SSUSB_RTCOMCNT_OFST (8) -+#define RG_SSUSB_COMCNT_OFST (4) -+#define RG_SSUSB_PRBSEL_CALIB_OFST (0) -+ -+//U3D_PHYD_MIX1 -+#define RG_SSUSB_SLEEP_EN_OFST (31) -+#define RG_SSUSB_PRBSEL_PCS_OFST (28) -+#define RG_SSUSB_TXLFPS_PRD_OFST (24) -+#define RG_SSUSB_P_RX_P0S_CK_OFST (23) -+#define RG_SSUSB_P_TX_P0S_CK_OFST (22) -+#define RG_SSUSB_PDNCTL_OFST (16) -+#define RG_SSUSB_TX_DRV_EN_OFST (15) -+#define RG_SSUSB_TX_DRV_SEL_OFST (14) -+#define RG_SSUSB_TX_DRV_DLY_OFST (8) -+#define RG_SSUSB_BERT_EN_OFST (7) -+#define RG_SSUSB_SCP_TH_OFST (4) -+#define RG_SSUSB_SCP_EN_OFST (3) -+#define RG_SSUSB_RXANSIDEC_TEST_OFST (0) -+ -+//U3D_PHYD_LFPS0 -+#define RG_SSUSB_LFPS_PWD_OFST (30) -+#define RG_SSUSB_FORCE_LFPS_PWD_OFST (29) -+#define RG_SSUSB_RXLFPS_OVF_OFST (24) -+#define RG_SSUSB_P3_ENTRY_SEL_OFST (23) -+#define RG_SSUSB_P3_ENTRY_OFST (22) -+#define RG_SSUSB_RXLFPS_CDRSEL_OFST (20) -+#define RG_SSUSB_RXLFPS_CDRTH_OFST (16) -+#define RG_SSUSB_LOCK5G_BLOCK_OFST (15) -+#define RG_SSUSB_TFIFO_EXT_D_SEL_OFST (14) -+#define RG_SSUSB_TFIFO_NO_EXTEND_OFST (13) -+#define RG_SSUSB_RXLFPS_LOB_OFST (8) -+#define RG_SSUSB_TXLFPS_EN_OFST (7) -+#define RG_SSUSB_TXLFPS_SEL_OFST (6) -+#define RG_SSUSB_RXLFPS_CDRLOCK_OFST (5) -+#define RG_SSUSB_RXLFPS_UPB_OFST (0) -+ -+//U3D_PHYD_LFPS1 -+#define RG_SSUSB_RX_IMP_BIAS_OFST (28) -+#define RG_SSUSB_TX_IMP_BIAS_OFST (24) -+#define RG_SSUSB_FWAKE_TH_OFST (16) -+#define RG_SSUSB_RXLFPS_UDF_OFST (8) -+#define RG_SSUSB_RXLFPS_P0IDLETH_OFST (0) -+ -+//U3D_PHYD_IMPCAL0 -+#define RG_SSUSB_FORCE_TX_IMPSEL_OFST (31) -+#define RG_SSUSB_TX_IMPCAL_EN_OFST (30) -+#define RG_SSUSB_FORCE_TX_IMPCAL_EN_OFST (29) -+#define RG_SSUSB_TX_IMPSEL_OFST (24) -+#define RG_SSUSB_TX_IMPCAL_CALCYC_OFST (16) -+#define RG_SSUSB_TX_IMPCAL_STBCYC_OFST (10) -+#define RG_SSUSB_TX_IMPCAL_CYCCNT_OFST (0) -+ -+//U3D_PHYD_IMPCAL1 -+#define RG_SSUSB_FORCE_RX_IMPSEL_OFST (31) -+#define RG_SSUSB_RX_IMPCAL_EN_OFST (30) -+#define RG_SSUSB_FORCE_RX_IMPCAL_EN_OFST (29) -+#define RG_SSUSB_RX_IMPSEL_OFST (24) -+#define RG_SSUSB_RX_IMPCAL_CALCYC_OFST (16) -+#define RG_SSUSB_RX_IMPCAL_STBCYC_OFST (10) -+#define RG_SSUSB_RX_IMPCAL_CYCCNT_OFST (0) -+ -+//U3D_PHYD_TXPLL0 -+#define RG_SSUSB_TXPLL_DDSEN_CYC_OFST (27) -+#define RG_SSUSB_TXPLL_ON_OFST (26) -+#define RG_SSUSB_FORCE_TXPLLON_OFST (25) -+#define RG_SSUSB_TXPLL_STBCYC_OFST (16) -+#define RG_SSUSB_TXPLL_NCPOCHG_CYC_OFST (12) -+#define RG_SSUSB_TXPLL_NCPOEN_CYC_OFST (10) -+#define RG_SSUSB_TXPLL_DDSRSTB_CYC_OFST (0) -+ -+//U3D_PHYD_TXPLL1 -+#define RG_SSUSB_PLL_NCPO_EN_OFST (31) -+#define RG_SSUSB_PLL_FIFO_START_MAN_OFST (30) -+#define RG_SSUSB_PLL_NCPO_CHG_OFST (28) -+#define RG_SSUSB_PLL_DDS_RSTB_OFST (27) -+#define RG_SSUSB_PLL_DDS_PWDB_OFST (26) -+#define RG_SSUSB_PLL_DDSEN_OFST (25) -+#define RG_SSUSB_PLL_AUTOK_VCO_OFST (24) -+#define RG_SSUSB_PLL_PWD_OFST (23) -+#define RG_SSUSB_RX_AFE_PWD_OFST (22) -+#define RG_SSUSB_PLL_TCADJ_OFST (16) -+#define RG_SSUSB_FORCE_CDR_TCADJ_OFST (15) -+#define RG_SSUSB_FORCE_CDR_AUTOK_VCO_OFST (14) -+#define RG_SSUSB_FORCE_CDR_PWD_OFST (13) -+#define RG_SSUSB_FORCE_PLL_NCPO_EN_OFST (12) -+#define RG_SSUSB_FORCE_PLL_FIFO_START_MAN_OFST (11) -+#define RG_SSUSB_FORCE_PLL_NCPO_CHG_OFST (9) -+#define RG_SSUSB_FORCE_PLL_DDS_RSTB_OFST (8) -+#define RG_SSUSB_FORCE_PLL_DDS_PWDB_OFST (7) -+#define RG_SSUSB_FORCE_PLL_DDSEN_OFST (6) -+#define RG_SSUSB_FORCE_PLL_TCADJ_OFST (5) -+#define RG_SSUSB_FORCE_PLL_AUTOK_VCO_OFST (4) -+#define RG_SSUSB_FORCE_PLL_PWD_OFST (3) -+#define RG_SSUSB_FLT_1_DISPERR_B_OFST (2) -+ -+//U3D_PHYD_TXPLL2 -+#define RG_SSUSB_TX_LFPS_EN_OFST (31) -+#define RG_SSUSB_FORCE_TX_LFPS_EN_OFST (30) -+#define RG_SSUSB_TX_LFPS_OFST (29) -+#define RG_SSUSB_FORCE_TX_LFPS_OFST (28) -+#define RG_SSUSB_RXPLL_STB_OFST (27) -+#define RG_SSUSB_TXPLL_STB_OFST (26) -+#define RG_SSUSB_FORCE_RXPLL_STB_OFST (25) -+#define RG_SSUSB_FORCE_TXPLL_STB_OFST (24) -+#define RG_SSUSB_RXPLL_REFCKSEL_OFST (16) -+#define RG_SSUSB_RXPLL_STBMODE_OFST (11) -+#define RG_SSUSB_RXPLL_ON_OFST (10) -+#define RG_SSUSB_FORCE_RXPLLON_OFST (9) -+#define RG_SSUSB_FORCE_RX_AFE_PWD_OFST (8) -+#define RG_SSUSB_CDR_AUTOK_VCO_OFST (7) -+#define RG_SSUSB_CDR_PWD_OFST (6) -+#define RG_SSUSB_CDR_TCADJ_OFST (0) -+ -+//U3D_PHYD_FL0 -+#define RG_SSUSB_RX_FL_TARGET_OFST (16) -+#define RG_SSUSB_RX_FL_CYCLECNT_OFST (0) -+ -+//U3D_PHYD_MIX2 -+#define RG_SSUSB_RX_EQ_RST_OFST (31) -+#define RG_SSUSB_RX_EQ_RST_SEL_OFST (30) -+#define RG_SSUSB_RXVAL_RST_OFST (29) -+#define RG_SSUSB_RXVAL_CNT_OFST (24) -+#define RG_SSUSB_CDROS_EN_OFST (18) -+#define RG_SSUSB_CDR_LCKOP_OFST (16) -+#define RG_SSUSB_RX_FL_LOCKTH_OFST (8) -+#define RG_SSUSB_RX_FL_OFFSET_OFST (0) -+ -+//U3D_PHYD_RX0 -+#define RG_SSUSB_T2RLB_BERTH_OFST (24) -+#define RG_SSUSB_T2RLB_PAT_OFST (16) -+#define RG_SSUSB_T2RLB_EN_OFST (15) -+#define RG_SSUSB_T2RLB_BPSCRAMB_OFST (14) -+#define RG_SSUSB_T2RLB_SERIAL_OFST (13) -+#define RG_SSUSB_T2RLB_MODE_OFST (11) -+#define RG_SSUSB_RX_SAOSC_EN_OFST (10) -+#define RG_SSUSB_RX_SAOSC_EN_SEL_OFST (9) -+#define RG_SSUSB_RX_DFE_OPTION_OFST (8) -+#define RG_SSUSB_RX_DFE_EN_OFST (7) -+#define RG_SSUSB_RX_DFE_EN_SEL_OFST (6) -+#define RG_SSUSB_RX_EQ_EN_OFST (5) -+#define RG_SSUSB_RX_EQ_EN_SEL_OFST (4) -+#define RG_SSUSB_RX_SAOSC_RST_OFST (3) -+#define RG_SSUSB_RX_SAOSC_RST_SEL_OFST (2) -+#define RG_SSUSB_RX_DFE_RST_OFST (1) -+#define RG_SSUSB_RX_DFE_RST_SEL_OFST (0) -+ -+//U3D_PHYD_T2RLB -+#define RG_SSUSB_EQTRAIN_CH_MODE_OFST (28) -+#define RG_SSUSB_PRB_OUT_CPPAT_OFST (27) -+#define RG_SSUSB_BPANSIENC_OFST (26) -+#define RG_SSUSB_VALID_EN_OFST (25) -+#define RG_SSUSB_EBUF_SRST_OFST (24) -+#define RG_SSUSB_K_EMP_OFST (20) -+#define RG_SSUSB_K_FUL_OFST (16) -+#define RG_SSUSB_T2RLB_BDATRST_OFST (12) -+#define RG_SSUSB_P_T2RLB_SKP_EN_OFST (10) -+#define RG_SSUSB_T2RLB_PATMODE_OFST (8) -+#define RG_SSUSB_T2RLB_TSEQCNT_OFST (0) -+ -+//U3D_PHYD_CPPAT -+#define RG_SSUSB_CPPAT_PROGRAM_EN_OFST (24) -+#define RG_SSUSB_CPPAT_TOZ_OFST (21) -+#define RG_SSUSB_CPPAT_PRBS_EN_OFST (20) -+#define RG_SSUSB_CPPAT_OUT_TMP2_OFST (16) -+#define RG_SSUSB_CPPAT_OUT_TMP1_OFST (8) -+#define RG_SSUSB_CPPAT_OUT_TMP0_OFST (0) -+ -+//U3D_PHYD_MIX3 -+#define RG_SSUSB_CDR_TCADJ_MINUS_OFST (31) -+#define RG_SSUSB_P_CDROS_EN_OFST (30) -+#define RG_SSUSB_P_P2_TX_DRV_DIS_OFST (28) -+#define RG_SSUSB_CDR_TCADJ_OFFSET_OFST (24) -+#define RG_SSUSB_PLL_TCADJ_MINUS_OFST (23) -+#define RG_SSUSB_FORCE_PLL_BIAS_LPF_EN_OFST (20) -+#define RG_SSUSB_PLL_BIAS_LPF_EN_OFST (19) -+#define RG_SSUSB_PLL_TCADJ_OFFSET_OFST (16) -+#define RG_SSUSB_FORCE_PLL_SSCEN_OFST (15) -+#define RG_SSUSB_PLL_SSCEN_OFST (14) -+#define RG_SSUSB_FORCE_CDR_PI_PWD_OFST (13) -+#define RG_SSUSB_CDR_PI_PWD_OFST (12) -+#define RG_SSUSB_CDR_PI_MODE_OFST (11) -+#define RG_SSUSB_TXPLL_SSCEN_CYC_OFST (0) -+ -+//U3D_PHYD_EBUFCTL -+#define RG_SSUSB_EBUFCTL_OFST (0) -+ -+//U3D_PHYD_PIPE0 -+#define RG_SSUSB_RXTERMINATION_OFST (30) -+#define RG_SSUSB_RXEQTRAINING_OFST (29) -+#define RG_SSUSB_RXPOLARITY_OFST (28) -+#define RG_SSUSB_TXDEEMPH_OFST (26) -+#define RG_SSUSB_POWERDOWN_OFST (24) -+#define RG_SSUSB_TXONESZEROS_OFST (23) -+#define RG_SSUSB_TXELECIDLE_OFST (22) -+#define RG_SSUSB_TXDETECTRX_OFST (21) -+#define RG_SSUSB_PIPE_SEL_OFST (20) -+#define RG_SSUSB_TXDATAK_OFST (16) -+#define RG_SSUSB_CDR_STABLE_SEL_OFST (15) -+#define RG_SSUSB_CDR_STABLE_OFST (14) -+#define RG_SSUSB_CDR_RSTB_SEL_OFST (13) -+#define RG_SSUSB_CDR_RSTB_OFST (12) -+#define RG_SSUSB_P_ERROR_SEL_OFST (4) -+#define RG_SSUSB_TXMARGIN_OFST (1) -+#define RG_SSUSB_TXCOMPLIANCE_OFST (0) -+ -+//U3D_PHYD_PIPE1 -+#define RG_SSUSB_TXDATA_OFST (0) -+ -+//U3D_PHYD_MIX4 -+#define RG_SSUSB_CDROS_CNT_OFST (24) -+#define RG_SSUSB_T2RLB_BER_EN_OFST (16) -+#define RG_SSUSB_T2RLB_BER_RATE_OFST (0) -+ -+//U3D_PHYD_CKGEN0 -+#define RG_SSUSB_RFIFO_IMPLAT_OFST (27) -+#define RG_SSUSB_TFIFO_PSEL_OFST (24) -+#define RG_SSUSB_CKGEN_PSEL_OFST (8) -+#define RG_SSUSB_RXCK_INV_OFST (0) -+ -+//U3D_PHYD_MIX5 -+#define RG_SSUSB_PRB_SEL_OFST (16) -+#define RG_SSUSB_RXPLL_STBCYC_OFST (0) -+ -+//U3D_PHYD_RESERVED -+#define RG_SSUSB_PHYD_RESERVE_OFST (0) -+//#define RG_SSUSB_RX_SIGDET_SEL_OFST (11) -+//#define RG_SSUSB_RX_SIGDET_EN_OFST (12) -+//#define RG_SSUSB_RX_PI_CAL_MANUAL_SEL_OFST (9) -+//#define RG_SSUSB_RX_PI_CAL_MANUAL_EN_OFST (10) -+ -+//U3D_PHYD_CDR0 -+#define RG_SSUSB_CDR_BIC_LTR_OFST (28) -+#define RG_SSUSB_CDR_BIC_LTD0_OFST (24) -+#define RG_SSUSB_CDR_BC_LTD1_OFST (16) -+#define RG_SSUSB_CDR_BC_LTR_OFST (8) -+#define RG_SSUSB_CDR_BC_LTD0_OFST (0) -+ -+//U3D_PHYD_CDR1 -+#define RG_SSUSB_CDR_BIR_LTD1_OFST (24) -+#define RG_SSUSB_CDR_BIR_LTR_OFST (16) -+#define RG_SSUSB_CDR_BIR_LTD0_OFST (8) -+#define RG_SSUSB_CDR_BW_SEL_OFST (6) -+#define RG_SSUSB_CDR_BIC_LTD1_OFST (0) -+ -+//U3D_PHYD_PLL_0 -+#define RG_SSUSB_FORCE_CDR_BAND_5G_OFST (28) -+#define RG_SSUSB_FORCE_CDR_BAND_2P5G_OFST (27) -+#define RG_SSUSB_FORCE_PLL_BAND_5G_OFST (26) -+#define RG_SSUSB_FORCE_PLL_BAND_2P5G_OFST (25) -+#define RG_SSUSB_P_EQ_T_SEL_OFST (15) -+#define RG_SSUSB_PLL_ISO_EN_CYC_OFST (5) -+#define RG_SSUSB_PLLBAND_RECAL_OFST (4) -+#define RG_SSUSB_PLL_DDS_ISO_EN_OFST (3) -+#define RG_SSUSB_FORCE_PLL_DDS_ISO_EN_OFST (2) -+#define RG_SSUSB_PLL_DDS_PWR_ON_OFST (1) -+#define RG_SSUSB_FORCE_PLL_DDS_PWR_ON_OFST (0) -+ -+//U3D_PHYD_PLL_1 -+#define RG_SSUSB_CDR_BAND_5G_OFST (24) -+#define RG_SSUSB_CDR_BAND_2P5G_OFST (16) -+#define RG_SSUSB_PLL_BAND_5G_OFST (8) -+#define RG_SSUSB_PLL_BAND_2P5G_OFST (0) -+ -+//U3D_PHYD_BCN_DET_1 -+#define RG_SSUSB_P_BCN_OBS_PRD_OFST (16) -+#define RG_SSUSB_U_BCN_OBS_PRD_OFST (0) -+ -+//U3D_PHYD_BCN_DET_2 -+#define RG_SSUSB_P_BCN_OBS_SEL_OFST (16) -+#define RG_SSUSB_BCN_DET_DIS_OFST (12) -+#define RG_SSUSB_U_BCN_OBS_SEL_OFST (0) -+ -+//U3D_EQ0 -+#define RG_SSUSB_EQ_DLHL_LFI_OFST (24) -+#define RG_SSUSB_EQ_DHHL_LFI_OFST (16) -+#define RG_SSUSB_EQ_DD0HOS_LFI_OFST (8) -+#define RG_SSUSB_EQ_DD0LOS_LFI_OFST (0) -+ -+//U3D_EQ1 -+#define RG_SSUSB_EQ_DD1HOS_LFI_OFST (24) -+#define RG_SSUSB_EQ_DD1LOS_LFI_OFST (16) -+#define RG_SSUSB_EQ_DE0OS_LFI_OFST (8) -+#define RG_SSUSB_EQ_DE1OS_LFI_OFST (0) -+ -+//U3D_EQ2 -+#define RG_SSUSB_EQ_DLHLOS_LFI_OFST (24) -+#define RG_SSUSB_EQ_DHHLOS_LFI_OFST (16) -+#define RG_SSUSB_EQ_STOPTIME_OFST (14) -+#define RG_SSUSB_EQ_DHHL_LF_SEL_OFST (11) -+#define RG_SSUSB_EQ_DSAOS_LF_SEL_OFST (8) -+#define RG_SSUSB_EQ_STARTTIME_OFST (6) -+#define RG_SSUSB_EQ_DLEQ_LF_SEL_OFST (3) -+#define RG_SSUSB_EQ_DLHL_LF_SEL_OFST (0) -+ -+//U3D_EQ3 -+#define RG_SSUSB_EQ_DLEQ_LFI_GEN2_OFST (28) -+#define RG_SSUSB_EQ_DLEQ_LFI_GEN1_OFST (24) -+#define RG_SSUSB_EQ_DEYE0OS_LFI_OFST (16) -+#define RG_SSUSB_EQ_DEYE1OS_LFI_OFST (8) -+#define RG_SSUSB_EQ_TRI_DET_EN_OFST (7) -+#define RG_SSUSB_EQ_TRI_DET_TH_OFST (0) -+ -+//U3D_EQ_EYE0 -+#define RG_SSUSB_EQ_EYE_XOFFSET_OFST (25) -+#define RG_SSUSB_EQ_EYE_MON_EN_OFST (24) -+#define RG_SSUSB_EQ_EYE0_Y_OFST (16) -+#define RG_SSUSB_EQ_EYE1_Y_OFST (8) -+#define RG_SSUSB_EQ_PILPO_ROUT_OFST (7) -+#define RG_SSUSB_EQ_PI_KPGAIN_OFST (4) -+#define RG_SSUSB_EQ_EYE_CNT_EN_OFST (3) -+ -+//U3D_EQ_EYE1 -+#define RG_SSUSB_EQ_SIGDET_OFST (24) -+#define RG_SSUSB_EQ_EYE_MASK_OFST (7) -+ -+//U3D_EQ_EYE2 -+#define RG_SSUSB_EQ_RX500M_CK_SEL_OFST (31) -+#define RG_SSUSB_EQ_SD_CNT1_OFST (24) -+#define RG_SSUSB_EQ_ISIFLAG_SEL_OFST (22) -+#define RG_SSUSB_EQ_SD_CNT0_OFST (16) -+ -+//U3D_EQ_DFE0 -+#define RG_SSUSB_EQ_LEQMAX_OFST (28) -+#define RG_SSUSB_EQ_DFEX_EN_OFST (27) -+#define RG_SSUSB_EQ_DFEX_LF_SEL_OFST (24) -+#define RG_SSUSB_EQ_CHK_EYE_H_OFST (23) -+#define RG_SSUSB_EQ_PIEYE_INI_OFST (16) -+#define RG_SSUSB_EQ_PI90_INI_OFST (8) -+#define RG_SSUSB_EQ_PI0_INI_OFST (0) -+ -+//U3D_EQ_DFE1 -+#define RG_SSUSB_EQ_REV_OFST (16) -+#define RG_SSUSB_EQ_DFEYEN_DUR_OFST (12) -+#define RG_SSUSB_EQ_DFEXEN_DUR_OFST (8) -+#define RG_SSUSB_EQ_DFEX_RST_OFST (7) -+#define RG_SSUSB_EQ_GATED_RXD_B_OFST (6) -+#define RG_SSUSB_EQ_PI90CK_SEL_OFST (4) -+#define RG_SSUSB_EQ_DFEX_DIS_OFST (2) -+#define RG_SSUSB_EQ_DFEYEN_STOP_DIS_OFST (1) -+#define RG_SSUSB_EQ_DFEXEN_SEL_OFST (0) -+ -+//U3D_EQ_DFE2 -+#define RG_SSUSB_EQ_MON_SEL_OFST (24) -+#define RG_SSUSB_EQ_LEQOSC_DLYCNT_OFST (16) -+#define RG_SSUSB_EQ_DLEQOS_LFI_OFST (8) -+#define RG_SSUSB_EQ_LEQ_STOP_TO_OFST (0) -+ -+//U3D_EQ_DFE3 -+#define RG_SSUSB_EQ_RESERVED_OFST (0) -+ -+//U3D_PHYD_MON0 -+#define RGS_SSUSB_BERT_BERC_OFST (16) -+#define RGS_SSUSB_LFPS_OFST (12) -+#define RGS_SSUSB_TRAINDEC_OFST (8) -+#define RGS_SSUSB_SCP_PAT_OFST (0) -+ -+//U3D_PHYD_MON1 -+#define RGS_SSUSB_RX_FL_OUT_OFST (0) -+ -+//U3D_PHYD_MON2 -+#define RGS_SSUSB_T2RLB_ERRCNT_OFST (16) -+#define RGS_SSUSB_RETRACK_OFST (12) -+#define RGS_SSUSB_RXPLL_LOCK_OFST (10) -+#define RGS_SSUSB_CDR_VCOCAL_CPLT_D_OFST (9) -+#define RGS_SSUSB_PLL_VCOCAL_CPLT_D_OFST (8) -+#define RGS_SSUSB_PDNCTL_OFST (0) -+ -+//U3D_PHYD_MON3 -+#define RGS_SSUSB_TSEQ_ERRCNT_OFST (16) -+#define RGS_SSUSB_PRBS_ERRCNT_OFST (0) -+ -+//U3D_PHYD_MON4 -+#define RGS_SSUSB_RX_LSLOCK_CNT_OFST (24) -+#define RGS_SSUSB_SCP_DETCNT_OFST (16) -+#define RGS_SSUSB_TSEQ_DETCNT_OFST (0) -+ -+//U3D_PHYD_MON5 -+#define RGS_SSUSB_EBUFMSG_OFST (16) -+#define RGS_SSUSB_BERT_LOCK_OFST (15) -+#define RGS_SSUSB_SCP_DET_OFST (14) -+#define RGS_SSUSB_TSEQ_DET_OFST (13) -+#define RGS_SSUSB_EBUF_UDF_OFST (12) -+#define RGS_SSUSB_EBUF_OVF_OFST (11) -+#define RGS_SSUSB_PRBS_PASSTH_OFST (10) -+#define RGS_SSUSB_PRBS_PASS_OFST (9) -+#define RGS_SSUSB_PRBS_LOCK_OFST (8) -+#define RGS_SSUSB_T2RLB_ERR_OFST (6) -+#define RGS_SSUSB_T2RLB_PASSTH_OFST (5) -+#define RGS_SSUSB_T2RLB_PASS_OFST (4) -+#define RGS_SSUSB_T2RLB_LOCK_OFST (3) -+#define RGS_SSUSB_RX_IMPCAL_DONE_OFST (2) -+#define RGS_SSUSB_TX_IMPCAL_DONE_OFST (1) -+#define RGS_SSUSB_RXDETECTED_OFST (0) -+ -+//U3D_PHYD_MON6 -+#define RGS_SSUSB_SIGCAL_DONE_OFST (30) -+#define RGS_SSUSB_SIGCAL_CAL_OUT_OFST (29) -+#define RGS_SSUSB_SIGCAL_OFFSET_OFST (24) -+#define RGS_SSUSB_RX_IMP_SEL_OFST (16) -+#define RGS_SSUSB_TX_IMP_SEL_OFST (8) -+#define RGS_SSUSB_TFIFO_MSG_OFST (4) -+#define RGS_SSUSB_RFIFO_MSG_OFST (0) -+ -+//U3D_PHYD_MON7 -+#define RGS_SSUSB_FT_OUT_OFST (8) -+#define RGS_SSUSB_PRB_OUT_OFST (0) -+ -+//U3D_PHYA_RX_MON0 -+#define RGS_SSUSB_EQ_DCLEQ_OFST (24) -+#define RGS_SSUSB_EQ_DCD0H_OFST (16) -+#define RGS_SSUSB_EQ_DCD0L_OFST (8) -+#define RGS_SSUSB_EQ_DCD1H_OFST (0) -+ -+//U3D_PHYA_RX_MON1 -+#define RGS_SSUSB_EQ_DCD1L_OFST (24) -+#define RGS_SSUSB_EQ_DCE0_OFST (16) -+#define RGS_SSUSB_EQ_DCE1_OFST (8) -+#define RGS_SSUSB_EQ_DCHHL_OFST (0) -+ -+//U3D_PHYA_RX_MON2 -+#define RGS_SSUSB_EQ_LEQ_STOP_OFST (31) -+#define RGS_SSUSB_EQ_DCLHL_OFST (24) -+#define RGS_SSUSB_EQ_STATUS_OFST (16) -+#define RGS_SSUSB_EQ_DCEYE0_OFST (8) -+#define RGS_SSUSB_EQ_DCEYE1_OFST (0) -+ -+//U3D_PHYA_RX_MON3 -+#define RGS_SSUSB_EQ_EYE_MONITOR_ERRCNT_0_OFST (0) -+ -+//U3D_PHYA_RX_MON4 -+#define RGS_SSUSB_EQ_EYE_MONITOR_ERRCNT_1_OFST (0) -+ -+//U3D_PHYA_RX_MON5 -+#define RGS_SSUSB_EQ_DCLEQOS_OFST (8) -+#define RGS_SSUSB_EQ_EYE_CNT_RDY_OFST (7) -+#define RGS_SSUSB_EQ_PILPO_OFST (0) -+ -+//U3D_PHYD_CPPAT2 -+#define RG_SSUSB_CPPAT_OUT_H_TMP2_OFST (16) -+#define RG_SSUSB_CPPAT_OUT_H_TMP1_OFST (8) -+#define RG_SSUSB_CPPAT_OUT_H_TMP0_OFST (0) -+ -+//U3D_EQ_EYE3 -+#define RG_SSUSB_EQ_LEQ_SHIFT_OFST (24) -+#define RG_SSUSB_EQ_EYE_CNT_OFST (0) -+ -+//U3D_KBAND_OUT -+#define RGS_SSUSB_CDR_BAND_5G_OFST (24) -+#define RGS_SSUSB_CDR_BAND_2P5G_OFST (16) -+#define RGS_SSUSB_PLL_BAND_5G_OFST (8) -+#define RGS_SSUSB_PLL_BAND_2P5G_OFST (0) -+ -+//U3D_KBAND_OUT1 -+#define RGS_SSUSB_CDR_VCOCAL_FAIL_OFST (24) -+#define RGS_SSUSB_CDR_VCOCAL_STATE_OFST (16) -+#define RGS_SSUSB_PLL_VCOCAL_FAIL_OFST (8) -+#define RGS_SSUSB_PLL_VCOCAL_STATE_OFST (0) -+ -+ -+/////////////////////////////////////////////////////////////////////////////// -+ -+struct u3phyd_bank2_reg { -+ //0x0 -+ PHY_LE32 b2_phyd_top1; -+ PHY_LE32 b2_phyd_top2; -+ PHY_LE32 b2_phyd_top3; -+ PHY_LE32 b2_phyd_top4; -+ //0x10 -+ PHY_LE32 b2_phyd_top5; -+ PHY_LE32 b2_phyd_top6; -+ PHY_LE32 b2_phyd_top7; -+ PHY_LE32 b2_phyd_p_sigdet1; -+ //0x20 -+ PHY_LE32 b2_phyd_p_sigdet2; -+ PHY_LE32 b2_phyd_p_sigdet_cal1; -+ PHY_LE32 b2_phyd_rxdet1; -+ PHY_LE32 b2_phyd_rxdet2; -+ //0x30 -+ PHY_LE32 b2_phyd_misc0; -+ PHY_LE32 b2_phyd_misc2; -+ PHY_LE32 b2_phyd_misc3; -+ PHY_LE32 reserve0; -+ //0x40 -+ PHY_LE32 b2_rosc_0; -+ PHY_LE32 b2_rosc_1; -+ PHY_LE32 b2_rosc_2; -+ PHY_LE32 b2_rosc_3; -+ //0x50 -+ PHY_LE32 b2_rosc_4; -+ PHY_LE32 b2_rosc_5; -+ PHY_LE32 b2_rosc_6; -+ PHY_LE32 b2_rosc_7; -+ //0x60 -+ PHY_LE32 b2_rosc_8; -+ PHY_LE32 b2_rosc_9; -+ PHY_LE32 b2_rosc_a; -+ PHY_LE32 reserve1; -+ //0x70~0xd0 -+ PHY_LE32 reserve2[28]; -+ //0xe0 -+ PHY_LE32 phyd_version; -+ PHY_LE32 phyd_model; -+}; -+ -+//U3D_B2_PHYD_TOP1 -+#define RG_SSUSB_PCIE2_K_EMP (0xf<<28) //31:28 -+#define RG_SSUSB_PCIE2_K_FUL (0xf<<24) //27:24 -+#define RG_SSUSB_TX_EIDLE_LP_EN (0x1<<17) //17:17 -+#define RG_SSUSB_FORCE_TX_EIDLE_LP_EN (0x1<<16) //16:16 -+#define RG_SSUSB_SIGDET_EN (0x1<<15) //15:15 -+#define RG_SSUSB_FORCE_SIGDET_EN (0x1<<14) //14:14 -+#define RG_SSUSB_CLKRX_EN (0x1<<13) //13:13 -+#define RG_SSUSB_FORCE_CLKRX_EN (0x1<<12) //12:12 -+#define RG_SSUSB_CLKTX_EN (0x1<<11) //11:11 -+#define RG_SSUSB_FORCE_CLKTX_EN (0x1<<10) //10:10 -+#define RG_SSUSB_CLK_REQ_N_I (0x1<<9) //9:9 -+#define RG_SSUSB_FORCE_CLK_REQ_N_I (0x1<<8) //8:8 -+#define RG_SSUSB_RATE (0x1<<6) //6:6 -+#define RG_SSUSB_FORCE_RATE (0x1<<5) //5:5 -+#define RG_SSUSB_PCIE_MODE_SEL (0x1<<4) //4:4 -+#define RG_SSUSB_FORCE_PCIE_MODE_SEL (0x1<<3) //3:3 -+#define RG_SSUSB_PHY_MODE (0x3<<1) //2:1 -+#define RG_SSUSB_FORCE_PHY_MODE (0x1<<0) //0:0 -+ -+//U3D_B2_PHYD_TOP2 -+#define RG_SSUSB_FORCE_IDRV_6DB (0x1<<30) //30:30 -+#define RG_SSUSB_IDRV_6DB (0x3f<<24) //29:24 -+#define RG_SSUSB_FORCE_IDEM_3P5DB (0x1<<22) //22:22 -+#define RG_SSUSB_IDEM_3P5DB (0x3f<<16) //21:16 -+#define RG_SSUSB_FORCE_IDRV_3P5DB (0x1<<14) //14:14 -+#define RG_SSUSB_IDRV_3P5DB (0x3f<<8) //13:8 -+#define RG_SSUSB_FORCE_IDRV_0DB (0x1<<6) //6:6 -+#define RG_SSUSB_IDRV_0DB (0x3f<<0) //5:0 -+ -+//U3D_B2_PHYD_TOP3 -+#define RG_SSUSB_TX_BIASI (0x7<<25) //27:25 -+#define RG_SSUSB_FORCE_TX_BIASI_EN (0x1<<24) //24:24 -+#define RG_SSUSB_TX_BIASI_EN (0x1<<16) //16:16 -+#define RG_SSUSB_FORCE_TX_BIASI (0x1<<13) //13:13 -+#define RG_SSUSB_FORCE_IDEM_6DB (0x1<<8) //8:8 -+#define RG_SSUSB_IDEM_6DB (0x3f<<0) //5:0 -+ -+//U3D_B2_PHYD_TOP4 -+#define RG_SSUSB_G1_CDR_BIC_LTR (0xf<<28) //31:28 -+#define RG_SSUSB_G1_CDR_BIC_LTD0 (0xf<<24) //27:24 -+#define RG_SSUSB_G1_CDR_BC_LTD1 (0x1f<<16) //20:16 -+#define RG_SSUSB_G1_CDR_BC_LTR (0x1f<<8) //12:8 -+#define RG_SSUSB_G1_CDR_BC_LTD0 (0x1f<<0) //4:0 -+ -+//U3D_B2_PHYD_TOP5 -+#define RG_SSUSB_G1_CDR_BIR_LTD1 (0x1f<<24) //28:24 -+#define RG_SSUSB_G1_CDR_BIR_LTR (0x1f<<16) //20:16 -+#define RG_SSUSB_G1_CDR_BIR_LTD0 (0x1f<<8) //12:8 -+#define RG_SSUSB_G1_CDR_BIC_LTD1 (0xf<<0) //3:0 -+ -+//U3D_B2_PHYD_TOP6 -+#define RG_SSUSB_G2_CDR_BIC_LTR (0xf<<28) //31:28 -+#define RG_SSUSB_G2_CDR_BIC_LTD0 (0xf<<24) //27:24 -+#define RG_SSUSB_G2_CDR_BC_LTD1 (0x1f<<16) //20:16 -+#define RG_SSUSB_G2_CDR_BC_LTR (0x1f<<8) //12:8 -+#define RG_SSUSB_G2_CDR_BC_LTD0 (0x1f<<0) //4:0 -+ -+//U3D_B2_PHYD_TOP7 -+#define RG_SSUSB_G2_CDR_BIR_LTD1 (0x1f<<24) //28:24 -+#define RG_SSUSB_G2_CDR_BIR_LTR (0x1f<<16) //20:16 -+#define RG_SSUSB_G2_CDR_BIR_LTD0 (0x1f<<8) //12:8 -+#define RG_SSUSB_G2_CDR_BIC_LTD1 (0xf<<0) //3:0 -+ -+//U3D_B2_PHYD_P_SIGDET1 -+#define RG_SSUSB_P_SIGDET_FLT_DIS (0x1<<31) //31:31 -+#define RG_SSUSB_P_SIGDET_FLT_G2_DEAST_SEL (0x7f<<24) //30:24 -+#define RG_SSUSB_P_SIGDET_FLT_G1_DEAST_SEL (0x7f<<16) //22:16 -+#define RG_SSUSB_P_SIGDET_FLT_P2_AST_SEL (0x7f<<8) //14:8 -+#define RG_SSUSB_P_SIGDET_FLT_PX_AST_SEL (0x7f<<0) //6:0 -+ -+//U3D_B2_PHYD_P_SIGDET2 -+#define RG_SSUSB_P_SIGDET_RX_VAL_S (0x1<<29) //29:29 -+#define RG_SSUSB_P_SIGDET_L0S_DEAS_SEL (0x1<<28) //28:28 -+#define RG_SSUSB_P_SIGDET_L0_EXIT_S (0x1<<27) //27:27 -+#define RG_SSUSB_P_SIGDET_L0S_EXIT_T_S (0x3<<25) //26:25 -+#define RG_SSUSB_P_SIGDET_L0S_EXIT_S (0x1<<24) //24:24 -+#define RG_SSUSB_P_SIGDET_L0S_ENTRY_S (0x1<<16) //16:16 -+#define RG_SSUSB_P_SIGDET_PRB_SEL (0x1<<10) //10:10 -+#define RG_SSUSB_P_SIGDET_BK_SIG_T (0x3<<8) //9:8 -+#define RG_SSUSB_P_SIGDET_P2_RXLFPS (0x1<<6) //6:6 -+#define RG_SSUSB_P_SIGDET_NON_BK_AD (0x1<<5) //5:5 -+#define RG_SSUSB_P_SIGDET_BK_B_RXEQ (0x1<<4) //4:4 -+#define RG_SSUSB_P_SIGDET_G2_KO_SEL (0x3<<2) //3:2 -+#define RG_SSUSB_P_SIGDET_G1_KO_SEL (0x3<<0) //1:0 -+ -+//U3D_B2_PHYD_P_SIGDET_CAL1 -+#define RG_SSUSB_P_SIGDET_CAL_OFFSET (0x1f<<24) //28:24 -+#define RG_SSUSB_P_FORCE_SIGDET_CAL_OFFSET (0x1<<16) //16:16 -+#define RG_SSUSB_P_SIGDET_CAL_EN (0x1<<8) //8:8 -+#define RG_SSUSB_P_FORCE_SIGDET_CAL_EN (0x1<<3) //3:3 -+#define RG_SSUSB_P_SIGDET_FLT_EN (0x1<<2) //2:2 -+#define RG_SSUSB_P_SIGDET_SAMPLE_PRD (0x1<<1) //1:1 -+#define RG_SSUSB_P_SIGDET_REK (0x1<<0) //0:0 -+ -+//U3D_B2_PHYD_RXDET1 -+#define RG_SSUSB_RXDET_PRB_SEL (0x1<<31) //31:31 -+#define RG_SSUSB_FORCE_CMDET (0x1<<30) //30:30 -+#define RG_SSUSB_RXDET_EN (0x1<<29) //29:29 -+#define RG_SSUSB_FORCE_RXDET_EN (0x1<<28) //28:28 -+#define RG_SSUSB_RXDET_K_TWICE (0x1<<27) //27:27 -+#define RG_SSUSB_RXDET_STB3_SET (0x1ff<<18) //26:18 -+#define RG_SSUSB_RXDET_STB2_SET (0x1ff<<9) //17:9 -+#define RG_SSUSB_RXDET_STB1_SET (0x1ff<<0) //8:0 -+ -+//U3D_B2_PHYD_RXDET2 -+#define RG_SSUSB_PHYD_TRAINDEC_FORCE_CGEN (0x1<<31) //31:31 -+#define RG_SSUSB_PHYD_BERTLB_FORCE_CGEN (0x1<<30) //30:30 -+#define RG_SSUSB_PHYD_T2RLB_FORCE_CGEN (0x1<<29) //29:29 -+#define RG_SSUSB_PDN_T_SEL (0x3<<18) //19:18 -+#define RG_SSUSB_RXDET_STB3_SET_P3 (0x1ff<<9) //17:9 -+#define RG_SSUSB_RXDET_STB2_SET_P3 (0x1ff<<0) //8:0 -+ -+//U3D_B2_PHYD_MISC0 -+#define RG_SSUSB_FORCE_PLL_DDS_HF_EN (0x1<<22) //22:22 -+#define RG_SSUSB_PLL_DDS_HF_EN_MAN (0x1<<21) //21:21 -+#define RG_SSUSB_RXLFPS_ENTXDRV (0x1<<20) //20:20 -+#define RG_SSUSB_RX_FL_UNLOCKTH (0xf<<16) //19:16 -+#define RG_SSUSB_LFPS_PSEL (0x1<<15) //15:15 -+#define RG_SSUSB_RX_SIGDET_EN (0x1<<14) //14:14 -+#define RG_SSUSB_RX_SIGDET_EN_SEL (0x1<<13) //13:13 -+#define RG_SSUSB_RX_PI_CAL_EN (0x1<<12) //12:12 -+#define RG_SSUSB_RX_PI_CAL_EN_SEL (0x1<<11) //11:11 -+#define RG_SSUSB_P3_CLS_CK_SEL (0x1<<10) //10:10 -+#define RG_SSUSB_T2RLB_PSEL (0x3<<8) //9:8 -+#define RG_SSUSB_PPCTL_PSEL (0x7<<5) //7:5 -+#define RG_SSUSB_PHYD_TX_DATA_INV (0x1<<4) //4:4 -+#define RG_SSUSB_BERTLB_PSEL (0x3<<2) //3:2 -+#define RG_SSUSB_RETRACK_DIS (0x1<<1) //1:1 -+#define RG_SSUSB_PPERRCNT_CLR (0x1<<0) //0:0 -+ -+//U3D_B2_PHYD_MISC2 -+#define RG_SSUSB_FRC_PLL_DDS_PREDIV2 (0x1<<31) //31:31 -+#define RG_SSUSB_FRC_PLL_DDS_IADJ (0xf<<27) //30:27 -+#define RG_SSUSB_P_SIGDET_125FILTER (0x1<<26) //26:26 -+#define RG_SSUSB_P_SIGDET_RST_FILTER (0x1<<25) //25:25 -+#define RG_SSUSB_P_SIGDET_EID_USE_RAW (0x1<<24) //24:24 -+#define RG_SSUSB_P_SIGDET_LTD_USE_RAW (0x1<<23) //23:23 -+#define RG_SSUSB_EIDLE_BF_RXDET (0x1<<22) //22:22 -+#define RG_SSUSB_EIDLE_LP_STBCYC (0x1ff<<13) //21:13 -+#define RG_SSUSB_TX_EIDLE_LP_POSTDLY (0x3f<<7) //12:7 -+#define RG_SSUSB_TX_EIDLE_LP_PREDLY (0x3f<<1) //6:1 -+#define RG_SSUSB_TX_EIDLE_LP_EN_ADV (0x1<<0) //0:0 -+ -+//U3D_B2_PHYD_MISC3 -+#define RGS_SSUSB_DDS_CALIB_C_STATE (0x7<<16) //18:16 -+#define RGS_SSUSB_PPERRCNT (0xffff<<0) //15:0 -+ -+//U3D_B2_ROSC_0 -+#define RG_SSUSB_RING_OSC_CNTEND (0x1ff<<23) //31:23 -+#define RG_SSUSB_XTAL_OSC_CNTEND (0x7f<<16) //22:16 -+#define RG_SSUSB_RING_OSC_EN (0x1<<3) //3:3 -+#define RG_SSUSB_RING_OSC_FORCE_EN (0x1<<2) //2:2 -+#define RG_SSUSB_FRC_RING_BYPASS_DET (0x1<<1) //1:1 -+#define RG_SSUSB_RING_BYPASS_DET (0x1<<0) //0:0 -+ -+//U3D_B2_ROSC_1 -+#define RG_SSUSB_RING_OSC_FRC_P3 (0x1<<20) //20:20 -+#define RG_SSUSB_RING_OSC_P3 (0x1<<19) //19:19 -+#define RG_SSUSB_RING_OSC_FRC_RECAL (0x3<<17) //18:17 -+#define RG_SSUSB_RING_OSC_RECAL (0x1<<16) //16:16 -+#define RG_SSUSB_RING_OSC_SEL (0xff<<8) //15:8 -+#define RG_SSUSB_RING_OSC_FRC_SEL (0x1<<0) //0:0 -+ -+//U3D_B2_ROSC_2 -+#define RG_SSUSB_RING_DET_STRCYC2 (0xffff<<16) //31:16 -+#define RG_SSUSB_RING_DET_STRCYC1 (0xffff<<0) //15:0 -+ -+//U3D_B2_ROSC_3 -+#define RG_SSUSB_RING_DET_DETWIN1 (0xffff<<16) //31:16 -+#define RG_SSUSB_RING_DET_STRCYC3 (0xffff<<0) //15:0 -+ -+//U3D_B2_ROSC_4 -+#define RG_SSUSB_RING_DET_DETWIN3 (0xffff<<16) //31:16 -+#define RG_SSUSB_RING_DET_DETWIN2 (0xffff<<0) //15:0 -+ -+//U3D_B2_ROSC_5 -+#define RG_SSUSB_RING_DET_LBOND1 (0xffff<<16) //31:16 -+#define RG_SSUSB_RING_DET_UBOND1 (0xffff<<0) //15:0 -+ -+//U3D_B2_ROSC_6 -+#define RG_SSUSB_RING_DET_LBOND2 (0xffff<<16) //31:16 -+#define RG_SSUSB_RING_DET_UBOND2 (0xffff<<0) //15:0 -+ -+//U3D_B2_ROSC_7 -+#define RG_SSUSB_RING_DET_LBOND3 (0xffff<<16) //31:16 -+#define RG_SSUSB_RING_DET_UBOND3 (0xffff<<0) //15:0 -+ -+//U3D_B2_ROSC_8 -+#define RG_SSUSB_RING_RESERVE (0xffff<<16) //31:16 -+#define RG_SSUSB_ROSC_PROB_SEL (0xf<<2) //5:2 -+#define RG_SSUSB_RING_FREQMETER_EN (0x1<<1) //1:1 -+#define RG_SSUSB_RING_DET_BPS_UBOND (0x1<<0) //0:0 -+ -+//U3D_B2_ROSC_9 -+#define RGS_FM_RING_CNT (0xffff<<16) //31:16 -+#define RGS_SSUSB_RING_OSC_STATE (0x3<<10) //11:10 -+#define RGS_SSUSB_RING_OSC_STABLE (0x1<<9) //9:9 -+#define RGS_SSUSB_RING_OSC_CAL_FAIL (0x1<<8) //8:8 -+#define RGS_SSUSB_RING_OSC_CAL (0xff<<0) //7:0 -+ -+//U3D_B2_ROSC_A -+#define RGS_SSUSB_ROSC_PROB_OUT (0xff<<0) //7:0 -+ -+//U3D_PHYD_VERSION -+#define RGS_SSUSB_PHYD_VERSION (0xffffffff<<0) //31:0 -+ -+//U3D_PHYD_MODEL -+#define RGS_SSUSB_PHYD_MODEL (0xffffffff<<0) //31:0 -+ -+ -+/* OFFSET */ -+ -+//U3D_B2_PHYD_TOP1 -+#define RG_SSUSB_PCIE2_K_EMP_OFST (28) -+#define RG_SSUSB_PCIE2_K_FUL_OFST (24) -+#define RG_SSUSB_TX_EIDLE_LP_EN_OFST (17) -+#define RG_SSUSB_FORCE_TX_EIDLE_LP_EN_OFST (16) -+#define RG_SSUSB_SIGDET_EN_OFST (15) -+#define RG_SSUSB_FORCE_SIGDET_EN_OFST (14) -+#define RG_SSUSB_CLKRX_EN_OFST (13) -+#define RG_SSUSB_FORCE_CLKRX_EN_OFST (12) -+#define RG_SSUSB_CLKTX_EN_OFST (11) -+#define RG_SSUSB_FORCE_CLKTX_EN_OFST (10) -+#define RG_SSUSB_CLK_REQ_N_I_OFST (9) -+#define RG_SSUSB_FORCE_CLK_REQ_N_I_OFST (8) -+#define RG_SSUSB_RATE_OFST (6) -+#define RG_SSUSB_FORCE_RATE_OFST (5) -+#define RG_SSUSB_PCIE_MODE_SEL_OFST (4) -+#define RG_SSUSB_FORCE_PCIE_MODE_SEL_OFST (3) -+#define RG_SSUSB_PHY_MODE_OFST (1) -+#define RG_SSUSB_FORCE_PHY_MODE_OFST (0) -+ -+//U3D_B2_PHYD_TOP2 -+#define RG_SSUSB_FORCE_IDRV_6DB_OFST (30) -+#define RG_SSUSB_IDRV_6DB_OFST (24) -+#define RG_SSUSB_FORCE_IDEM_3P5DB_OFST (22) -+#define RG_SSUSB_IDEM_3P5DB_OFST (16) -+#define RG_SSUSB_FORCE_IDRV_3P5DB_OFST (14) -+#define RG_SSUSB_IDRV_3P5DB_OFST (8) -+#define RG_SSUSB_FORCE_IDRV_0DB_OFST (6) -+#define RG_SSUSB_IDRV_0DB_OFST (0) -+ -+//U3D_B2_PHYD_TOP3 -+#define RG_SSUSB_TX_BIASI_OFST (25) -+#define RG_SSUSB_FORCE_TX_BIASI_EN_OFST (24) -+#define RG_SSUSB_TX_BIASI_EN_OFST (16) -+#define RG_SSUSB_FORCE_TX_BIASI_OFST (13) -+#define RG_SSUSB_FORCE_IDEM_6DB_OFST (8) -+#define RG_SSUSB_IDEM_6DB_OFST (0) -+ -+//U3D_B2_PHYD_TOP4 -+#define RG_SSUSB_G1_CDR_BIC_LTR_OFST (28) -+#define RG_SSUSB_G1_CDR_BIC_LTD0_OFST (24) -+#define RG_SSUSB_G1_CDR_BC_LTD1_OFST (16) -+#define RG_SSUSB_G1_CDR_BC_LTR_OFST (8) -+#define RG_SSUSB_G1_CDR_BC_LTD0_OFST (0) -+ -+//U3D_B2_PHYD_TOP5 -+#define RG_SSUSB_G1_CDR_BIR_LTD1_OFST (24) -+#define RG_SSUSB_G1_CDR_BIR_LTR_OFST (16) -+#define RG_SSUSB_G1_CDR_BIR_LTD0_OFST (8) -+#define RG_SSUSB_G1_CDR_BIC_LTD1_OFST (0) -+ -+//U3D_B2_PHYD_TOP6 -+#define RG_SSUSB_G2_CDR_BIC_LTR_OFST (28) -+#define RG_SSUSB_G2_CDR_BIC_LTD0_OFST (24) -+#define RG_SSUSB_G2_CDR_BC_LTD1_OFST (16) -+#define RG_SSUSB_G2_CDR_BC_LTR_OFST (8) -+#define RG_SSUSB_G2_CDR_BC_LTD0_OFST (0) -+ -+//U3D_B2_PHYD_TOP7 -+#define RG_SSUSB_G2_CDR_BIR_LTD1_OFST (24) -+#define RG_SSUSB_G2_CDR_BIR_LTR_OFST (16) -+#define RG_SSUSB_G2_CDR_BIR_LTD0_OFST (8) -+#define RG_SSUSB_G2_CDR_BIC_LTD1_OFST (0) -+ -+//U3D_B2_PHYD_P_SIGDET1 -+#define RG_SSUSB_P_SIGDET_FLT_DIS_OFST (31) -+#define RG_SSUSB_P_SIGDET_FLT_G2_DEAST_SEL_OFST (24) -+#define RG_SSUSB_P_SIGDET_FLT_G1_DEAST_SEL_OFST (16) -+#define RG_SSUSB_P_SIGDET_FLT_P2_AST_SEL_OFST (8) -+#define RG_SSUSB_P_SIGDET_FLT_PX_AST_SEL_OFST (0) -+ -+//U3D_B2_PHYD_P_SIGDET2 -+#define RG_SSUSB_P_SIGDET_RX_VAL_S_OFST (29) -+#define RG_SSUSB_P_SIGDET_L0S_DEAS_SEL_OFST (28) -+#define RG_SSUSB_P_SIGDET_L0_EXIT_S_OFST (27) -+#define RG_SSUSB_P_SIGDET_L0S_EXIT_T_S_OFST (25) -+#define RG_SSUSB_P_SIGDET_L0S_EXIT_S_OFST (24) -+#define RG_SSUSB_P_SIGDET_L0S_ENTRY_S_OFST (16) -+#define RG_SSUSB_P_SIGDET_PRB_SEL_OFST (10) -+#define RG_SSUSB_P_SIGDET_BK_SIG_T_OFST (8) -+#define RG_SSUSB_P_SIGDET_P2_RXLFPS_OFST (6) -+#define RG_SSUSB_P_SIGDET_NON_BK_AD_OFST (5) -+#define RG_SSUSB_P_SIGDET_BK_B_RXEQ_OFST (4) -+#define RG_SSUSB_P_SIGDET_G2_KO_SEL_OFST (2) -+#define RG_SSUSB_P_SIGDET_G1_KO_SEL_OFST (0) -+ -+//U3D_B2_PHYD_P_SIGDET_CAL1 -+#define RG_SSUSB_P_SIGDET_CAL_OFFSET_OFST (24) -+#define RG_SSUSB_P_FORCE_SIGDET_CAL_OFFSET_OFST (16) -+#define RG_SSUSB_P_SIGDET_CAL_EN_OFST (8) -+#define RG_SSUSB_P_FORCE_SIGDET_CAL_EN_OFST (3) -+#define RG_SSUSB_P_SIGDET_FLT_EN_OFST (2) -+#define RG_SSUSB_P_SIGDET_SAMPLE_PRD_OFST (1) -+#define RG_SSUSB_P_SIGDET_REK_OFST (0) -+ -+//U3D_B2_PHYD_RXDET1 -+#define RG_SSUSB_RXDET_PRB_SEL_OFST (31) -+#define RG_SSUSB_FORCE_CMDET_OFST (30) -+#define RG_SSUSB_RXDET_EN_OFST (29) -+#define RG_SSUSB_FORCE_RXDET_EN_OFST (28) -+#define RG_SSUSB_RXDET_K_TWICE_OFST (27) -+#define RG_SSUSB_RXDET_STB3_SET_OFST (18) -+#define RG_SSUSB_RXDET_STB2_SET_OFST (9) -+#define RG_SSUSB_RXDET_STB1_SET_OFST (0) -+ -+//U3D_B2_PHYD_RXDET2 -+#define RG_SSUSB_PHYD_TRAINDEC_FORCE_CGEN_OFST (31) -+#define RG_SSUSB_PHYD_BERTLB_FORCE_CGEN_OFST (30) -+#define RG_SSUSB_PHYD_T2RLB_FORCE_CGEN_OFST (29) -+#define RG_SSUSB_PDN_T_SEL_OFST (18) -+#define RG_SSUSB_RXDET_STB3_SET_P3_OFST (9) -+#define RG_SSUSB_RXDET_STB2_SET_P3_OFST (0) -+ -+//U3D_B2_PHYD_MISC0 -+#define RG_SSUSB_FORCE_PLL_DDS_HF_EN_OFST (22) -+#define RG_SSUSB_PLL_DDS_HF_EN_MAN_OFST (21) -+#define RG_SSUSB_RXLFPS_ENTXDRV_OFST (20) -+#define RG_SSUSB_RX_FL_UNLOCKTH_OFST (16) -+#define RG_SSUSB_LFPS_PSEL_OFST (15) -+#define RG_SSUSB_RX_SIGDET_EN_OFST (14) -+#define RG_SSUSB_RX_SIGDET_EN_SEL_OFST (13) -+#define RG_SSUSB_RX_PI_CAL_EN_OFST (12) -+#define RG_SSUSB_RX_PI_CAL_EN_SEL_OFST (11) -+#define RG_SSUSB_P3_CLS_CK_SEL_OFST (10) -+#define RG_SSUSB_T2RLB_PSEL_OFST (8) -+#define RG_SSUSB_PPCTL_PSEL_OFST (5) -+#define RG_SSUSB_PHYD_TX_DATA_INV_OFST (4) -+#define RG_SSUSB_BERTLB_PSEL_OFST (2) -+#define RG_SSUSB_RETRACK_DIS_OFST (1) -+#define RG_SSUSB_PPERRCNT_CLR_OFST (0) -+ -+//U3D_B2_PHYD_MISC2 -+#define RG_SSUSB_FRC_PLL_DDS_PREDIV2_OFST (31) -+#define RG_SSUSB_FRC_PLL_DDS_IADJ_OFST (27) -+#define RG_SSUSB_P_SIGDET_125FILTER_OFST (26) -+#define RG_SSUSB_P_SIGDET_RST_FILTER_OFST (25) -+#define RG_SSUSB_P_SIGDET_EID_USE_RAW_OFST (24) -+#define RG_SSUSB_P_SIGDET_LTD_USE_RAW_OFST (23) -+#define RG_SSUSB_EIDLE_BF_RXDET_OFST (22) -+#define RG_SSUSB_EIDLE_LP_STBCYC_OFST (13) -+#define RG_SSUSB_TX_EIDLE_LP_POSTDLY_OFST (7) -+#define RG_SSUSB_TX_EIDLE_LP_PREDLY_OFST (1) -+#define RG_SSUSB_TX_EIDLE_LP_EN_ADV_OFST (0) -+ -+//U3D_B2_PHYD_MISC3 -+#define RGS_SSUSB_DDS_CALIB_C_STATE_OFST (16) -+#define RGS_SSUSB_PPERRCNT_OFST (0) -+ -+//U3D_B2_ROSC_0 -+#define RG_SSUSB_RING_OSC_CNTEND_OFST (23) -+#define RG_SSUSB_XTAL_OSC_CNTEND_OFST (16) -+#define RG_SSUSB_RING_OSC_EN_OFST (3) -+#define RG_SSUSB_RING_OSC_FORCE_EN_OFST (2) -+#define RG_SSUSB_FRC_RING_BYPASS_DET_OFST (1) -+#define RG_SSUSB_RING_BYPASS_DET_OFST (0) -+ -+//U3D_B2_ROSC_1 -+#define RG_SSUSB_RING_OSC_FRC_P3_OFST (20) -+#define RG_SSUSB_RING_OSC_P3_OFST (19) -+#define RG_SSUSB_RING_OSC_FRC_RECAL_OFST (17) -+#define RG_SSUSB_RING_OSC_RECAL_OFST (16) -+#define RG_SSUSB_RING_OSC_SEL_OFST (8) -+#define RG_SSUSB_RING_OSC_FRC_SEL_OFST (0) -+ -+//U3D_B2_ROSC_2 -+#define RG_SSUSB_RING_DET_STRCYC2_OFST (16) -+#define RG_SSUSB_RING_DET_STRCYC1_OFST (0) -+ -+//U3D_B2_ROSC_3 -+#define RG_SSUSB_RING_DET_DETWIN1_OFST (16) -+#define RG_SSUSB_RING_DET_STRCYC3_OFST (0) -+ -+//U3D_B2_ROSC_4 -+#define RG_SSUSB_RING_DET_DETWIN3_OFST (16) -+#define RG_SSUSB_RING_DET_DETWIN2_OFST (0) -+ -+//U3D_B2_ROSC_5 -+#define RG_SSUSB_RING_DET_LBOND1_OFST (16) -+#define RG_SSUSB_RING_DET_UBOND1_OFST (0) -+ -+//U3D_B2_ROSC_6 -+#define RG_SSUSB_RING_DET_LBOND2_OFST (16) -+#define RG_SSUSB_RING_DET_UBOND2_OFST (0) -+ -+//U3D_B2_ROSC_7 -+#define RG_SSUSB_RING_DET_LBOND3_OFST (16) -+#define RG_SSUSB_RING_DET_UBOND3_OFST (0) -+ -+//U3D_B2_ROSC_8 -+#define RG_SSUSB_RING_RESERVE_OFST (16) -+#define RG_SSUSB_ROSC_PROB_SEL_OFST (2) -+#define RG_SSUSB_RING_FREQMETER_EN_OFST (1) -+#define RG_SSUSB_RING_DET_BPS_UBOND_OFST (0) -+ -+//U3D_B2_ROSC_9 -+#define RGS_FM_RING_CNT_OFST (16) -+#define RGS_SSUSB_RING_OSC_STATE_OFST (10) -+#define RGS_SSUSB_RING_OSC_STABLE_OFST (9) -+#define RGS_SSUSB_RING_OSC_CAL_FAIL_OFST (8) -+#define RGS_SSUSB_RING_OSC_CAL_OFST (0) -+ -+//U3D_B2_ROSC_A -+#define RGS_SSUSB_ROSC_PROB_OUT_OFST (0) -+ -+//U3D_PHYD_VERSION -+#define RGS_SSUSB_PHYD_VERSION_OFST (0) -+ -+//U3D_PHYD_MODEL -+#define RGS_SSUSB_PHYD_MODEL_OFST (0) -+ -+ -+/////////////////////////////////////////////////////////////////////////////// -+ -+struct sifslv_chip_reg { -+ PHY_LE32 xtalbias; -+ PHY_LE32 syspll1; -+ PHY_LE32 gpio_ctla; -+ PHY_LE32 gpio_ctlb; -+ PHY_LE32 gpio_ctlc; -+}; -+ -+//U3D_GPIO_CTLA -+#define RG_C60802_GPIO_CTLA (0xffffffff<<0) //31:0 -+ -+//U3D_GPIO_CTLB -+#define RG_C60802_GPIO_CTLB (0xffffffff<<0) //31:0 -+ -+//U3D_GPIO_CTLC -+#define RG_C60802_GPIO_CTLC (0xffffffff<<0) //31:0 -+ -+/* OFFSET */ -+ -+//U3D_GPIO_CTLA -+#define RG_C60802_GPIO_CTLA_OFST (0) -+ -+//U3D_GPIO_CTLB -+#define RG_C60802_GPIO_CTLB_OFST (0) -+ -+//U3D_GPIO_CTLC -+#define RG_C60802_GPIO_CTLC_OFST (0) -+ -+/////////////////////////////////////////////////////////////////////////////// -+ -+struct sifslv_fm_feg { -+ //0x0 -+ PHY_LE32 fmcr0; -+ PHY_LE32 fmcr1; -+ PHY_LE32 fmcr2; -+ PHY_LE32 fmmonr0; -+ //0x10 -+ PHY_LE32 fmmonr1; -+}; -+ -+//U3D_FMCR0 -+#define RG_LOCKTH (0xf<<28) //31:28 -+#define RG_MONCLK_SEL (0x3<<26) //27:26 -+#define RG_FM_MODE (0x1<<25) //25:25 -+#define RG_FREQDET_EN (0x1<<24) //24:24 -+#define RG_CYCLECNT (0xffffff<<0) //23:0 -+ -+//U3D_FMCR1 -+#define RG_TARGET (0xffffffff<<0) //31:0 -+ -+//U3D_FMCR2 -+#define RG_OFFSET (0xffffffff<<0) //31:0 -+ -+//U3D_FMMONR0 -+#define USB_FM_OUT (0xffffffff<<0) //31:0 -+ -+//U3D_FMMONR1 -+#define RG_MONCLK_SEL_3 (0x1<<9) //9:9 -+#define RG_FRCK_EN (0x1<<8) //8:8 -+#define USBPLL_LOCK (0x1<<1) //1:1 -+#define USB_FM_VLD (0x1<<0) //0:0 -+ -+ -+/* OFFSET */ -+ -+//U3D_FMCR0 -+#define RG_LOCKTH_OFST (28) -+#define RG_MONCLK_SEL_OFST (26) -+#define RG_FM_MODE_OFST (25) -+#define RG_FREQDET_EN_OFST (24) -+#define RG_CYCLECNT_OFST (0) -+ -+//U3D_FMCR1 -+#define RG_TARGET_OFST (0) -+ -+//U3D_FMCR2 -+#define RG_OFFSET_OFST (0) -+ -+//U3D_FMMONR0 -+#define USB_FM_OUT_OFST (0) -+ -+//U3D_FMMONR1 -+#define RG_MONCLK_SEL_3_OFST (9) -+#define RG_FRCK_EN_OFST (8) -+#define USBPLL_LOCK_OFST (1) -+#define USB_FM_VLD_OFST (0) -+ -+ -+/////////////////////////////////////////////////////////////////////////////// -+ -+PHY_INT32 phy_init(struct u3phy_info *info); -+PHY_INT32 phy_change_pipe_phase(struct u3phy_info *info, PHY_INT32 phy_drv, PHY_INT32 pipe_phase); -+PHY_INT32 eyescan_init(struct u3phy_info *info); -+PHY_INT32 phy_eyescan(struct u3phy_info *info, PHY_INT32 x_t1, PHY_INT32 y_t1, PHY_INT32 x_br, PHY_INT32 y_br, PHY_INT32 delta_x, PHY_INT32 delta_y -+ , PHY_INT32 eye_cnt, PHY_INT32 num_cnt, PHY_INT32 PI_cal_en, PHY_INT32 num_ignore_cnt); -+PHY_INT32 u2_save_cur_en(struct u3phy_info *info); -+PHY_INT32 u2_save_cur_re(struct u3phy_info *info); -+PHY_INT32 u2_slew_rate_calibration(struct u3phy_info *info); -+ -+#endif -+#endif ---- /dev/null -+++ b/drivers/usb/host/mtk-phy-ahb.c -@@ -0,0 +1,58 @@ -+#include "mtk-phy.h" -+#ifdef CONFIG_U3D_HAL_SUPPORT -+#include "mu3d_hal_osal.h" -+#endif -+ -+#ifdef CONFIG_U3_PHY_AHB_SUPPORT -+#include <linux/gfp.h> -+#include <linux/kernel.h> -+#include <linux/slab.h> -+ -+#ifndef CONFIG_U3D_HAL_SUPPORT -+#define os_writel(addr,data) {\ -+ (*((volatile PHY_UINT32*)(addr)) = data);\ -+ } -+#define os_readl(addr) *((volatile PHY_UINT32*)(addr)) -+#define os_writelmsk(addr, data, msk) \ -+ { os_writel(addr, ((os_readl(addr) & ~(msk)) | ((data) & (msk)))); \ -+ } -+#define os_setmsk(addr, msk) \ -+ { os_writel(addr, os_readl(addr) | msk); \ -+ } -+#define os_clrmsk(addr, msk) \ -+ { os_writel(addr, os_readl(addr) &~ msk); \ -+ } -+/*msk the data first, then umsk with the umsk.*/ -+#define os_writelmskumsk(addr, data, msk, umsk) \ -+{\ -+ os_writel(addr, ((os_readl(addr) & ~(msk)) | ((data) & (msk))) & (umsk));\ -+} -+ -+#endif -+ -+PHY_INT32 U3PhyWriteReg32(PHY_UINT32 addr, PHY_UINT32 data) -+{ -+ os_writel(addr, data); -+ -+ return 0; -+} -+ -+PHY_INT32 U3PhyReadReg32(PHY_UINT32 addr) -+{ -+ return os_readl(addr); -+} -+ -+PHY_INT32 U3PhyWriteReg8(PHY_UINT32 addr, PHY_UINT8 data) -+{ -+ os_writelmsk(addr&0xfffffffc, data<<((addr%4)*8), 0xff<<((addr%4)*8)); -+ -+ return 0; -+} -+ -+PHY_INT8 U3PhyReadReg8(PHY_UINT32 addr) -+{ -+ return ((os_readl(addr)>>((addr%4)*8))&0xff); -+} -+ -+#endif -+ ---- /dev/null -+++ b/drivers/usb/host/mtk-phy.c -@@ -0,0 +1,102 @@ -+#include <linux/gfp.h> -+#include <linux/kernel.h> -+#include <linux/slab.h> -+#define U3_PHY_LIB -+#include "mtk-phy.h" -+#ifdef CONFIG_PROJECT_7621 -+#include "mtk-phy-7621.h" -+#endif -+#ifdef CONFIG_PROJECT_PHY -+static struct u3phy_operator project_operators = { -+ .init = phy_init, -+ .change_pipe_phase = phy_change_pipe_phase, -+ .eyescan_init = eyescan_init, -+ .eyescan = phy_eyescan, -+ .u2_slew_rate_calibration = u2_slew_rate_calibration, -+}; -+#endif -+ -+ -+PHY_INT32 u3phy_init(){ -+#ifndef CONFIG_PROJECT_PHY -+ PHY_INT32 u3phy_version; -+#endif -+ -+ if(u3phy != NULL){ -+ return PHY_TRUE; -+ } -+ -+ u3phy = kmalloc(sizeof(struct u3phy_info), GFP_NOIO); -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+ u3phy_p1 = kmalloc(sizeof(struct u3phy_info), GFP_NOIO); -+#endif -+#ifdef CONFIG_U3_PHY_GPIO_SUPPORT -+ u3phy->phyd_version_addr = 0x2000e4; -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+ u3phy_p1->phyd_version_addr = 0x2000e4; -+#endif -+#else -+ u3phy->phyd_version_addr = U3_PHYD_B2_BASE + 0xe4; -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+ u3phy_p1->phyd_version_addr = U3_PHYD_B2_BASE_P1 + 0xe4; -+#endif -+#endif -+ -+#ifdef CONFIG_PROJECT_PHY -+ -+ u3phy->u2phy_regs = (struct u2phy_reg *)U2_PHY_BASE; -+ u3phy->u3phyd_regs = (struct u3phyd_reg *)U3_PHYD_BASE; -+ u3phy->u3phyd_bank2_regs = (struct u3phyd_bank2_reg *)U3_PHYD_B2_BASE; -+ u3phy->u3phya_regs = (struct u3phya_reg *)U3_PHYA_BASE; -+ u3phy->u3phya_da_regs = (struct u3phya_da_reg *)U3_PHYA_DA_BASE; -+ u3phy->sifslv_chip_regs = (struct sifslv_chip_reg *)SIFSLV_CHIP_BASE; -+ u3phy->sifslv_fm_regs = (struct sifslv_fm_feg *)SIFSLV_FM_FEG_BASE; -+ u3phy_ops = &project_operators; -+ -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+ u3phy_p1->u2phy_regs = (struct u2phy_reg *)U2_PHY_BASE_P1; -+ u3phy_p1->u3phyd_regs = (struct u3phyd_reg *)U3_PHYD_BASE_P1; -+ u3phy_p1->u3phyd_bank2_regs = (struct u3phyd_bank2_reg *)U3_PHYD_B2_BASE_P1; -+ u3phy_p1->u3phya_regs = (struct u3phya_reg *)U3_PHYA_BASE_P1; -+ u3phy_p1->u3phya_da_regs = (struct u3phya_da_reg *)U3_PHYA_DA_BASE_P1; -+ u3phy_p1->sifslv_chip_regs = (struct sifslv_chip_reg *)SIFSLV_CHIP_BASE; -+ u3phy_p1->sifslv_fm_regs = (struct sifslv_fm_feg *)SIFSLV_FM_FEG_BASE; -+#endif -+#endif -+ -+ return PHY_TRUE; -+} -+ -+PHY_INT32 U3PhyWriteField8(PHY_INT32 addr, PHY_INT32 offset, PHY_INT32 mask, PHY_INT32 value){ -+ PHY_INT8 cur_value; -+ PHY_INT8 new_value; -+ -+ cur_value = U3PhyReadReg8(addr); -+ new_value = (cur_value & (~mask)) | (value << offset); -+ //udelay(i2cdelayus); -+ U3PhyWriteReg8(addr, new_value); -+ return PHY_TRUE; -+} -+ -+PHY_INT32 U3PhyWriteField32(PHY_INT32 addr, PHY_INT32 offset, PHY_INT32 mask, PHY_INT32 value){ -+ PHY_INT32 cur_value; -+ PHY_INT32 new_value; -+ -+ cur_value = U3PhyReadReg32(addr); -+ new_value = (cur_value & (~mask)) | ((value << offset) & mask); -+ U3PhyWriteReg32(addr, new_value); -+ //DRV_MDELAY(100); -+ -+ return PHY_TRUE; -+} -+ -+PHY_INT32 U3PhyReadField8(PHY_INT32 addr,PHY_INT32 offset,PHY_INT32 mask){ -+ -+ return ((U3PhyReadReg8(addr) & mask) >> offset); -+} -+ -+PHY_INT32 U3PhyReadField32(PHY_INT32 addr, PHY_INT32 offset, PHY_INT32 mask){ -+ -+ return ((U3PhyReadReg32(addr) & mask) >> offset); -+} -+ ---- /dev/null -+++ b/drivers/usb/host/mtk-phy.h -@@ -0,0 +1,179 @@ -+#ifndef __MTK_PHY_NEW_H -+#define __MTK_PHY_NEW_H -+ -+//#define CONFIG_U3D_HAL_SUPPORT -+ -+/* include system library */ -+#include <linux/gfp.h> -+#include <linux/kernel.h> -+#include <linux/slab.h> -+#include <linux/delay.h> -+ -+/* Choose PHY R/W implementation */ -+//#define CONFIG_U3_PHY_GPIO_SUPPORT //SW I2C implemented by GPIO -+#define CONFIG_U3_PHY_AHB_SUPPORT //AHB, only on SoC -+ -+/* Choose PHY version */ -+//Select your project by defining one of the followings -+#define CONFIG_PROJECT_7621 //7621 -+#define CONFIG_PROJECT_PHY -+ -+/* BASE ADDRESS DEFINE, should define this on ASIC */ -+#define PHY_BASE 0xBE1D0000 -+#define SIFSLV_FM_FEG_BASE (PHY_BASE+0x100) -+#define SIFSLV_CHIP_BASE (PHY_BASE+0x700) -+#define U2_PHY_BASE (PHY_BASE+0x800) -+#define U3_PHYD_BASE (PHY_BASE+0x900) -+#define U3_PHYD_B2_BASE (PHY_BASE+0xa00) -+#define U3_PHYA_BASE (PHY_BASE+0xb00) -+#define U3_PHYA_DA_BASE (PHY_BASE+0xc00) -+ -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+#define SIFSLV_FM_FEG_BASE_P1 (PHY_BASE+0x100) -+#define SIFSLV_CHIP_BASE_P1 (PHY_BASE+0x700) -+#define U2_PHY_BASE_P1 (PHY_BASE+0x1000) -+#define U3_PHYD_BASE_P1 (PHY_BASE+0x1100) -+#define U3_PHYD_B2_BASE_P1 (PHY_BASE+0x1200) -+#define U3_PHYA_BASE_P1 (PHY_BASE+0x1300) -+#define U3_PHYA_DA_BASE_P1 (PHY_BASE+0x1400) -+#endif -+ -+/* -+ -+0x00000100 MODULE ssusb_sifslv_fmreg ssusb_sifslv_fmreg -+0x00000700 MODULE ssusb_sifslv_ippc ssusb_sifslv_ippc -+0x00000800 MODULE ssusb_sifslv_u2phy_com ssusb_sifslv_u2_phy_com_T28 -+0x00000900 MODULE ssusb_sifslv_u3phyd ssusb_sifslv_u3phyd_T28 -+0x00000a00 MODULE ssusb_sifslv_u3phyd_bank2 ssusb_sifslv_u3phyd_bank2_T28 -+0x00000b00 MODULE ssusb_sifslv_u3phya ssusb_sifslv_u3phya_T28 -+0x00000c00 MODULE ssusb_sifslv_u3phya_da ssusb_sifslv_u3phya_da_T28 -+*/ -+ -+ -+/* TYPE DEFINE */ -+typedef unsigned int PHY_UINT32; -+typedef int PHY_INT32; -+typedef unsigned short PHY_UINT16; -+typedef short PHY_INT16; -+typedef unsigned char PHY_UINT8; -+typedef char PHY_INT8; -+ -+typedef PHY_UINT32 __bitwise PHY_LE32; -+ -+/* CONSTANT DEFINE */ -+#define PHY_FALSE 0 -+#define PHY_TRUE 1 -+ -+/* MACRO DEFINE */ -+#define DRV_WriteReg32(addr,data) ((*(volatile PHY_UINT32 *)(addr)) = (unsigned long)(data)) -+#define DRV_Reg32(addr) (*(volatile PHY_UINT32 *)(addr)) -+ -+#define DRV_MDELAY mdelay -+#define DRV_MSLEEP msleep -+#define DRV_UDELAY udelay -+#define DRV_USLEEP usleep -+ -+/* PHY FUNCTION DEFINE, implemented in platform files, ex. ahb, gpio */ -+PHY_INT32 U3PhyWriteReg32(PHY_UINT32 addr, PHY_UINT32 data); -+PHY_INT32 U3PhyReadReg32(PHY_UINT32 addr); -+PHY_INT32 U3PhyWriteReg8(PHY_UINT32 addr, PHY_UINT8 data); -+PHY_INT8 U3PhyReadReg8(PHY_UINT32 addr); -+ -+/* PHY GENERAL USAGE FUNC, implemented in mtk-phy.c */ -+PHY_INT32 U3PhyWriteField8(PHY_INT32 addr, PHY_INT32 offset, PHY_INT32 mask, PHY_INT32 value); -+PHY_INT32 U3PhyWriteField32(PHY_INT32 addr, PHY_INT32 offset, PHY_INT32 mask, PHY_INT32 value); -+PHY_INT32 U3PhyReadField8(PHY_INT32 addr, PHY_INT32 offset, PHY_INT32 mask); -+PHY_INT32 U3PhyReadField32(PHY_INT32 addr, PHY_INT32 offset, PHY_INT32 mask); -+ -+struct u3phy_info { -+ PHY_INT32 phy_version; -+ PHY_INT32 phyd_version_addr; -+ -+#ifdef CONFIG_PROJECT_PHY -+ struct u2phy_reg *u2phy_regs; -+ struct u3phya_reg *u3phya_regs; -+ struct u3phya_da_reg *u3phya_da_regs; -+ struct u3phyd_reg *u3phyd_regs; -+ struct u3phyd_bank2_reg *u3phyd_bank2_regs; -+ struct sifslv_chip_reg *sifslv_chip_regs; -+ struct sifslv_fm_feg *sifslv_fm_regs; -+#endif -+}; -+ -+struct u3phy_operator { -+ PHY_INT32 (*init) (struct u3phy_info *info); -+ PHY_INT32 (*change_pipe_phase) (struct u3phy_info *info, PHY_INT32 phy_drv, PHY_INT32 pipe_phase); -+ PHY_INT32 (*eyescan_init) (struct u3phy_info *info); -+ PHY_INT32 (*eyescan) (struct u3phy_info *info, PHY_INT32 x_t1, PHY_INT32 y_t1, PHY_INT32 x_br, PHY_INT32 y_br, PHY_INT32 delta_x, PHY_INT32 delta_y, PHY_INT32 eye_cnt, PHY_INT32 num_cnt, PHY_INT32 PI_cal_en, PHY_INT32 num_ignore_cnt); -+ PHY_INT32 (*u2_save_current_entry) (struct u3phy_info *info); -+ PHY_INT32 (*u2_save_current_recovery) (struct u3phy_info *info); -+ PHY_INT32 (*u2_slew_rate_calibration) (struct u3phy_info *info); -+}; -+ -+#ifdef U3_PHY_LIB -+#define AUTOEXT -+#else -+#define AUTOEXT extern -+#endif -+ -+AUTOEXT struct u3phy_info *u3phy; -+AUTOEXT struct u3phy_info *u3phy_p1; -+AUTOEXT struct u3phy_operator *u3phy_ops; -+ -+/*********eye scan required*********/ -+ -+#define LO_BYTE(x) ((PHY_UINT8)((x) & 0xFF)) -+#define HI_BYTE(x) ((PHY_UINT8)(((x) & 0xFF00) >> 8)) -+ -+typedef enum -+{ -+ SCAN_UP, -+ SCAN_DN -+} enumScanDir; -+ -+struct strucScanRegion -+{ -+ PHY_INT8 bX_tl; -+ PHY_INT8 bY_tl; -+ PHY_INT8 bX_br; -+ PHY_INT8 bY_br; -+ PHY_INT8 bDeltaX; -+ PHY_INT8 bDeltaY; -+}; -+ -+struct strucTestCycle -+{ -+ PHY_UINT16 wEyeCnt; -+ PHY_INT8 bNumOfEyeCnt; -+ PHY_INT8 bPICalEn; -+ PHY_INT8 bNumOfIgnoreCnt; -+}; -+ -+#define ERRCNT_MAX 128 -+#define CYCLE_COUNT_MAX 15 -+ -+/// the map resolution is 128 x 128 pts -+#define MAX_X 127 -+#define MAX_Y 127 -+#define MIN_X 0 -+#define MIN_Y 0 -+ -+PHY_INT32 u3phy_init(void); -+ -+AUTOEXT struct strucScanRegion _rEye1; -+AUTOEXT struct strucScanRegion _rEye2; -+AUTOEXT struct strucTestCycle _rTestCycle; -+AUTOEXT PHY_UINT8 _bXcurr; -+AUTOEXT PHY_UINT8 _bYcurr; -+AUTOEXT enumScanDir _eScanDir; -+AUTOEXT PHY_INT8 _fgXChged; -+AUTOEXT PHY_INT8 _bPIResult; -+/* use local variable instead to save memory use */ -+#if 0 -+AUTOEXT PHY_UINT32 pwErrCnt0[CYCLE_COUNT_MAX][ERRCNT_MAX][ERRCNT_MAX]; -+AUTOEXT PHY_UINT32 pwErrCnt1[CYCLE_COUNT_MAX][ERRCNT_MAX][ERRCNT_MAX]; -+#endif -+ -+/***********************************/ -+#endif -+ ---- a/drivers/usb/host/pci-quirks.h -+++ b/drivers/usb/host/pci-quirks.h -@@ -1,7 +1,7 @@ - #ifndef __LINUX_USB_PCI_QUIRKS_H - #define __LINUX_USB_PCI_QUIRKS_H - --#ifdef CONFIG_PCI -+#if defined (CONFIG_PCI) && !defined (CONFIG_USB_MT7621_XHCI_PLATFORM) - void uhci_reset_hc(struct pci_dev *pdev, unsigned long base); - int uhci_check_and_reset_hc(struct pci_dev *pdev, unsigned long base); - #endif /* CONFIG_PCI */ ---- a/drivers/usb/host/xhci-dbg.c -+++ b/drivers/usb/host/xhci-dbg.c -@@ -21,6 +21,9 @@ - */ - - #include "xhci.h" -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+#include "xhci-mtk.h" -+#endif - - #define XHCI_INIT_VALUE 0x0 - ---- a/drivers/usb/host/xhci-mem.c -+++ b/drivers/usb/host/xhci-mem.c -@@ -67,6 +67,9 @@ static struct xhci_segment *xhci_segment - - static void xhci_segment_free(struct xhci_hcd *xhci, struct xhci_segment *seg) - { -+ if (!seg) -+ return; -+ - if (seg->trbs) { - dma_pool_free(xhci->segment_pool, seg->trbs, seg->dma); - seg->trbs = NULL; -@@ -1475,9 +1478,17 @@ int xhci_endpoint_init(struct xhci_hcd * - max_burst = (usb_endpoint_maxp(&ep->desc) - & 0x1800) >> 11; - } -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+ if ((max_packet % 4 == 2) && (max_packet % 16 != 14) && (max_burst == 0) && usb_endpoint_dir_in(&ep->desc)) -+ max_packet += 2; -+#endif - break; - case USB_SPEED_FULL: - case USB_SPEED_LOW: -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+ if ((max_packet % 4 == 2) && (max_packet % 16 != 14) && (max_burst == 0) && usb_endpoint_dir_in(&ep->desc)) -+ max_packet += 2; -+#endif - break; - default: - BUG(); ---- /dev/null -+++ b/drivers/usb/host/xhci-mtk-power.c -@@ -0,0 +1,115 @@ -+#include "xhci-mtk.h" -+#include "xhci-mtk-power.h" -+#include "xhci.h" -+#include <linux/kernel.h> /* printk() */ -+#include <linux/slab.h> -+#include <linux/delay.h> -+ -+static int g_num_u3_port; -+static int g_num_u2_port; -+ -+ -+void enableXhciAllPortPower(struct xhci_hcd *xhci){ -+ int i; -+ u32 port_id, temp; -+ u32 __iomem *addr; -+ -+ g_num_u3_port = SSUSB_U3_PORT_NUM(readl(SSUSB_IP_CAP)); -+ g_num_u2_port = SSUSB_U2_PORT_NUM(readl(SSUSB_IP_CAP)); -+ -+ for(i=1; i<=g_num_u3_port; i++){ -+ port_id=i; -+ addr = &xhci->op_regs->port_status_base + NUM_PORT_REGS*(port_id-1 & 0xff); -+ temp = readl(addr); -+ temp = xhci_port_state_to_neutral(temp); -+ temp |= PORT_POWER; -+ writel(temp, addr); -+ } -+ for(i=1; i<=g_num_u2_port; i++){ -+ port_id=i+g_num_u3_port; -+ addr = &xhci->op_regs->port_status_base + NUM_PORT_REGS*(port_id-1 & 0xff); -+ temp = readl(addr); -+ temp = xhci_port_state_to_neutral(temp); -+ temp |= PORT_POWER; -+ writel(temp, addr); -+ } -+} -+ -+void enableAllClockPower(){ -+ -+ int i; -+ u32 temp; -+ -+ g_num_u3_port = SSUSB_U3_PORT_NUM(readl(SSUSB_IP_CAP)); -+ g_num_u2_port = SSUSB_U2_PORT_NUM(readl(SSUSB_IP_CAP)); -+ -+ //2. Enable xHC -+ writel(readl(SSUSB_IP_PW_CTRL) | (SSUSB_IP_SW_RST), SSUSB_IP_PW_CTRL); -+ writel(readl(SSUSB_IP_PW_CTRL) & (~SSUSB_IP_SW_RST), SSUSB_IP_PW_CTRL); -+ writel(readl(SSUSB_IP_PW_CTRL_1) & (~SSUSB_IP_PDN), SSUSB_IP_PW_CTRL_1); -+ -+ //1. Enable target ports -+ for(i=0; i<g_num_u3_port; i++){ -+ temp = readl(SSUSB_U3_CTRL(i)); -+ temp = temp & (~SSUSB_U3_PORT_PDN) & (~SSUSB_U3_PORT_DIS); -+ writel(temp, SSUSB_U3_CTRL(i)); -+ } -+ for(i=0; i<g_num_u2_port; i++){ -+ temp = readl(SSUSB_U2_CTRL(i)); -+ temp = temp & (~SSUSB_U2_PORT_PDN) & (~SSUSB_U2_PORT_DIS); -+ writel(temp, SSUSB_U2_CTRL(i)); -+ } -+ msleep(100); -+} -+ -+ -+//(X)disable clock/power of a port -+//(X)if all ports are disabled, disable IP ctrl power -+//disable all ports and IP clock/power, this is just mention HW that the power/clock of port -+//and IP could be disable if suspended. -+//If doesn't not disable all ports at first, the IP clock/power will never be disabled -+//(some U2 and U3 ports are binded to the same connection, that is, they will never enter suspend at the same time -+//port_index: port number -+//port_rev: 0x2 - USB2.0, 0x3 - USB3.0 (SuperSpeed) -+void disablePortClockPower(void){ -+ int i; -+ u32 temp; -+ -+ g_num_u3_port = SSUSB_U3_PORT_NUM(readl(SSUSB_IP_CAP)); -+ g_num_u2_port = SSUSB_U2_PORT_NUM(readl(SSUSB_IP_CAP)); -+ -+ for(i=0; i<g_num_u3_port; i++){ -+ temp = readl(SSUSB_U3_CTRL(i)); -+ temp = temp | (SSUSB_U3_PORT_PDN); -+ writel(temp, SSUSB_U3_CTRL(i)); -+ } -+ for(i=0; i<g_num_u2_port; i++){ -+ temp = readl(SSUSB_U2_CTRL(i)); -+ temp = temp | (SSUSB_U2_PORT_PDN); -+ writel(temp, SSUSB_U2_CTRL(i)); -+ } -+ writel(readl(SSUSB_IP_PW_CTRL_1) | (SSUSB_IP_PDN), SSUSB_IP_PW_CTRL_1); -+} -+ -+//if IP ctrl power is disabled, enable it -+//enable clock/power of a port -+//port_index: port number -+//port_rev: 0x2 - USB2.0, 0x3 - USB3.0 (SuperSpeed) -+void enablePortClockPower(int port_index, int port_rev){ -+ int i; -+ u32 temp; -+ -+ writel(readl(SSUSB_IP_PW_CTRL_1) & (~SSUSB_IP_PDN), SSUSB_IP_PW_CTRL_1); -+ -+ if(port_rev == 0x3){ -+ temp = readl(SSUSB_U3_CTRL(port_index)); -+ temp = temp & (~SSUSB_U3_PORT_PDN); -+ writel(temp, SSUSB_U3_CTRL(port_index)); -+ } -+ else if(port_rev == 0x2){ -+ temp = readl(SSUSB_U2_CTRL(port_index)); -+ temp = temp & (~SSUSB_U2_PORT_PDN); -+ writel(temp, SSUSB_U2_CTRL(port_index)); -+ } -+} -+ ---- /dev/null -+++ b/drivers/usb/host/xhci-mtk-power.h -@@ -0,0 +1,13 @@ -+#ifndef _XHCI_MTK_POWER_H -+#define _XHCI_MTK_POWER_H -+ -+#include <linux/usb.h> -+#include "xhci.h" -+#include "xhci-mtk.h" -+ -+void enableXhciAllPortPower(struct xhci_hcd *xhci); -+void enableAllClockPower(void); -+void disablePortClockPower(void); -+void enablePortClockPower(int port_index, int port_rev); -+ -+#endif ---- /dev/null -+++ b/drivers/usb/host/xhci-mtk-scheduler.c -@@ -0,0 +1,608 @@ -+#include "xhci-mtk-scheduler.h" -+#include <linux/kernel.h> /* printk() */ -+ -+static struct sch_ep **ss_out_eps[MAX_EP_NUM]; -+static struct sch_ep **ss_in_eps[MAX_EP_NUM]; -+static struct sch_ep **hs_eps[MAX_EP_NUM]; //including tt isoc -+static struct sch_ep **tt_intr_eps[MAX_EP_NUM]; -+ -+ -+int mtk_xhci_scheduler_init(void){ -+ int i; -+ -+ for(i=0; i<MAX_EP_NUM; i++){ -+ ss_out_eps[i] = NULL; -+ } -+ for(i=0; i<MAX_EP_NUM; i++){ -+ ss_in_eps[i] = NULL; -+ } -+ for(i=0; i<MAX_EP_NUM; i++){ -+ hs_eps[i] = NULL; -+ } -+ for(i=0; i<MAX_EP_NUM; i++){ -+ tt_intr_eps[i] = NULL; -+ } -+ return 0; -+} -+ -+int add_sch_ep(int dev_speed, int is_in, int isTT, int ep_type, int maxp, int interval, int burst -+ , int mult, int offset, int repeat, int pkts, int cs_count, int burst_mode -+ , int bw_cost, mtk_u32 *ep, struct sch_ep *tmp_ep){ -+ -+ struct sch_ep **ep_array; -+ int i; -+ -+ if(is_in && dev_speed == USB_SPEED_SUPER ){ -+ ep_array = (struct sch_ep **)ss_in_eps; -+ } -+ else if(dev_speed == USB_SPEED_SUPER){ -+ ep_array = (struct sch_ep **)ss_out_eps; -+ } -+ else if(dev_speed == USB_SPEED_HIGH || (isTT && ep_type == USB_EP_ISOC)){ -+ ep_array = (struct sch_ep **)hs_eps; -+ } -+ else{ -+ ep_array = (struct sch_ep **)tt_intr_eps; -+ } -+ for(i=0; i<MAX_EP_NUM; i++){ -+ if(ep_array[i] == NULL){ -+ tmp_ep->dev_speed = dev_speed; -+ tmp_ep->isTT = isTT; -+ tmp_ep->is_in = is_in; -+ tmp_ep->ep_type = ep_type; -+ tmp_ep->maxp = maxp; -+ tmp_ep->interval = interval; -+ tmp_ep->burst = burst; -+ tmp_ep->mult = mult; -+ tmp_ep->offset = offset; -+ tmp_ep->repeat = repeat; -+ tmp_ep->pkts = pkts; -+ tmp_ep->cs_count = cs_count; -+ tmp_ep->burst_mode = burst_mode; -+ tmp_ep->bw_cost = bw_cost; -+ tmp_ep->ep = ep; -+ ep_array[i] = tmp_ep; -+ return SCH_SUCCESS; -+ } -+ } -+ return SCH_FAIL; -+} -+ -+int count_ss_bw(int is_in, int ep_type, int maxp, int interval, int burst, int mult, int offset, int repeat -+ , int td_size){ -+ int i, j, k; -+ int bw_required[3]; -+ int final_bw_required; -+ int bw_required_per_repeat; -+ int tmp_bw_required; -+ struct sch_ep *cur_sch_ep; -+ struct sch_ep **ep_array; -+ int cur_offset; -+ int cur_ep_offset; -+ int tmp_offset; -+ int tmp_interval; -+ int ep_offset; -+ int ep_interval; -+ int ep_repeat; -+ int ep_mult; -+ -+ if(is_in){ -+ ep_array = (struct sch_ep **)ss_in_eps; -+ } -+ else{ -+ ep_array = (struct sch_ep **)ss_out_eps; -+ } -+ -+ bw_required[0] = 0; -+ bw_required[1] = 0; -+ bw_required[2] = 0; -+ -+ if(repeat == 0){ -+ final_bw_required = 0; -+ for(i=0; i<MAX_EP_NUM; i++){ -+ cur_sch_ep = ep_array[i]; -+ if(cur_sch_ep == NULL){ -+ continue; -+ } -+ ep_interval = cur_sch_ep->interval; -+ ep_offset = cur_sch_ep->offset; -+ if(cur_sch_ep->repeat == 0){ -+ if(ep_interval >= interval){ -+ tmp_offset = ep_offset + ep_interval - offset; -+ tmp_interval = interval; -+ } -+ else{ -+ tmp_offset = offset + interval - ep_offset; -+ tmp_interval = ep_interval; -+ } -+ if(tmp_offset % tmp_interval == 0){ -+ final_bw_required += cur_sch_ep->bw_cost; -+ } -+ } -+ else{ -+ ep_repeat = cur_sch_ep->repeat; -+ ep_mult = cur_sch_ep->mult; -+ for(k=0; k<=ep_mult; k++){ -+ cur_ep_offset = ep_offset+(k*ep_mult); -+ if(ep_interval >= interval){ -+ tmp_offset = cur_ep_offset + ep_interval - offset; -+ tmp_interval = interval; -+ } -+ else{ -+ tmp_offset = offset + interval - cur_ep_offset; -+ tmp_interval = ep_interval; -+ } -+ if(tmp_offset % tmp_interval == 0){ -+ final_bw_required += cur_sch_ep->bw_cost; -+ break; -+ } -+ } -+ } -+ } -+ final_bw_required += td_size; -+ } -+ else{ -+ bw_required_per_repeat = maxp * (burst+1); -+ for(j=0; j<=mult; j++){ -+ tmp_bw_required = 0; -+ cur_offset = offset+(j*repeat); -+ for(i=0; i<MAX_EP_NUM; i++){ -+ cur_sch_ep = ep_array[i]; -+ if(cur_sch_ep == NULL){ -+ continue; -+ } -+ ep_interval = cur_sch_ep->interval; -+ ep_offset = cur_sch_ep->offset; -+ if(cur_sch_ep->repeat == 0){ -+ if(ep_interval >= interval){ -+ tmp_offset = ep_offset + ep_interval - cur_offset; -+ tmp_interval = interval; -+ } -+ else{ -+ tmp_offset = cur_offset + interval - ep_offset; -+ tmp_interval = ep_interval; -+ } -+ if(tmp_offset % tmp_interval == 0){ -+ tmp_bw_required += cur_sch_ep->bw_cost; -+ } -+ } -+ else{ -+ ep_repeat = cur_sch_ep->repeat; -+ ep_mult = cur_sch_ep->mult; -+ for(k=0; k<=ep_mult; k++){ -+ cur_ep_offset = ep_offset+(k*ep_repeat); -+ if(ep_interval >= interval){ -+ tmp_offset = cur_ep_offset + ep_interval - cur_offset; -+ tmp_interval = interval; -+ } -+ else{ -+ tmp_offset = cur_offset + interval - cur_ep_offset; -+ tmp_interval = ep_interval; -+ } -+ if(tmp_offset % tmp_interval == 0){ -+ tmp_bw_required += cur_sch_ep->bw_cost; -+ break; -+ } -+ } -+ } -+ } -+ bw_required[j] = tmp_bw_required; -+ } -+ final_bw_required = SS_BW_BOUND; -+ for(j=0; j<=mult; j++){ -+ if(bw_required[j] < final_bw_required){ -+ final_bw_required = bw_required[j]; -+ } -+ } -+ final_bw_required += bw_required_per_repeat; -+ } -+ return final_bw_required; -+} -+ -+int count_hs_bw(int ep_type, int maxp, int interval, int offset, int td_size){ -+ int i; -+ int bw_required; -+ struct sch_ep *cur_sch_ep; -+ int tmp_offset; -+ int tmp_interval; -+ int ep_offset; -+ int ep_interval; -+ int cur_tt_isoc_interval; //for isoc tt check -+ -+ bw_required = 0; -+ for(i=0; i<MAX_EP_NUM; i++){ -+ -+ cur_sch_ep = (struct sch_ep *)hs_eps[i]; -+ if(cur_sch_ep == NULL){ -+ continue; -+ } -+ ep_offset = cur_sch_ep->offset; -+ ep_interval = cur_sch_ep->interval; -+ -+ if(cur_sch_ep->isTT && cur_sch_ep->ep_type == USB_EP_ISOC){ -+ cur_tt_isoc_interval = ep_interval<<3; -+ if(ep_interval >= interval){ -+ tmp_offset = ep_offset + cur_tt_isoc_interval - offset; -+ tmp_interval = interval; -+ } -+ else{ -+ tmp_offset = offset + interval - ep_offset; -+ tmp_interval = cur_tt_isoc_interval; -+ } -+ if(cur_sch_ep->is_in){ -+ if((tmp_offset%tmp_interval >=2) && (tmp_offset%tmp_interval <= cur_sch_ep->cs_count)){ -+ bw_required += 188; -+ } -+ } -+ else{ -+ if(tmp_offset%tmp_interval <= cur_sch_ep->cs_count){ -+ bw_required += 188; -+ } -+ } -+ } -+ else{ -+ if(ep_interval >= interval){ -+ tmp_offset = ep_offset + ep_interval - offset; -+ tmp_interval = interval; -+ } -+ else{ -+ tmp_offset = offset + interval - ep_offset; -+ tmp_interval = ep_interval; -+ } -+ if(tmp_offset%tmp_interval == 0){ -+ bw_required += cur_sch_ep->bw_cost; -+ } -+ } -+ } -+ bw_required += td_size; -+ return bw_required; -+} -+ -+int count_tt_isoc_bw(int is_in, int maxp, int interval, int offset, int td_size){ -+ char is_cs; -+ int mframe_idx, frame_idx, s_frame, s_mframe, cur_mframe; -+ int bw_required, max_bw; -+ int ss_cs_count; -+ int cs_mframe; -+ int max_frame; -+ int i,j; -+ struct sch_ep *cur_sch_ep; -+ int ep_offset; -+ int ep_interval; -+ int ep_cs_count; -+ int tt_isoc_interval; //for isoc tt check -+ int cur_tt_isoc_interval; //for isoc tt check -+ int tmp_offset; -+ int tmp_interval; -+ -+ is_cs = 0; -+ -+ tt_isoc_interval = interval<<3; //frame to mframe -+ if(is_in){ -+ is_cs = 1; -+ } -+ s_frame = offset/8; -+ s_mframe = offset%8; -+ ss_cs_count = (maxp + (188 - 1))/188; -+ if(is_cs){ -+ cs_mframe = offset%8 + 2 + ss_cs_count; -+ if (cs_mframe <= 6) -+ ss_cs_count += 2; -+ else if (cs_mframe == 7) -+ ss_cs_count++; -+ else if (cs_mframe > 8) -+ return -1; -+ } -+ max_bw = 0; -+ if(is_in){ -+ i=2; -+ } -+ for(cur_mframe = offset+i; i<ss_cs_count; cur_mframe++, i++){ -+ bw_required = 0; -+ for(j=0; j<MAX_EP_NUM; j++){ -+ cur_sch_ep = (struct sch_ep *)hs_eps[j]; -+ if(cur_sch_ep == NULL){ -+ continue; -+ } -+ ep_offset = cur_sch_ep->offset; -+ ep_interval = cur_sch_ep->interval; -+ if(cur_sch_ep->isTT && cur_sch_ep->ep_type == USB_EP_ISOC){ -+ //isoc tt -+ //check if mframe offset overlap -+ //if overlap, add 188 to the bw -+ cur_tt_isoc_interval = ep_interval<<3; -+ if(cur_tt_isoc_interval >= tt_isoc_interval){ -+ tmp_offset = (ep_offset+cur_tt_isoc_interval) - cur_mframe; -+ tmp_interval = tt_isoc_interval; -+ } -+ else{ -+ tmp_offset = (cur_mframe+tt_isoc_interval) - ep_offset; -+ tmp_interval = cur_tt_isoc_interval; -+ } -+ if(cur_sch_ep->is_in){ -+ if((tmp_offset%tmp_interval >=2) && (tmp_offset%tmp_interval <= cur_sch_ep->cs_count)){ -+ bw_required += 188; -+ } -+ } -+ else{ -+ if(tmp_offset%tmp_interval <= cur_sch_ep->cs_count){ -+ bw_required += 188; -+ } -+ } -+ -+ } -+ else if(cur_sch_ep->ep_type == USB_EP_INT || cur_sch_ep->ep_type == USB_EP_ISOC){ -+ //check if mframe -+ if(ep_interval >= tt_isoc_interval){ -+ tmp_offset = (ep_offset+ep_interval) - cur_mframe; -+ tmp_interval = tt_isoc_interval; -+ } -+ else{ -+ tmp_offset = (cur_mframe+tt_isoc_interval) - ep_offset; -+ tmp_interval = ep_interval; -+ } -+ if(tmp_offset%tmp_interval == 0){ -+ bw_required += cur_sch_ep->bw_cost; -+ } -+ } -+ } -+ bw_required += 188; -+ if(bw_required > max_bw){ -+ max_bw = bw_required; -+ } -+ } -+ return max_bw; -+} -+ -+int count_tt_intr_bw(int interval, int frame_offset){ -+ //check all eps in tt_intr_eps -+ int ret; -+ int i,j; -+ int ep_offset; -+ int ep_interval; -+ int tmp_offset; -+ int tmp_interval; -+ ret = SCH_SUCCESS; -+ struct sch_ep *cur_sch_ep; -+ -+ for(i=0; i<MAX_EP_NUM; i++){ -+ cur_sch_ep = (struct sch_ep *)tt_intr_eps[i]; -+ if(cur_sch_ep == NULL){ -+ continue; -+ } -+ ep_offset = cur_sch_ep->offset; -+ ep_interval = cur_sch_ep->interval; -+ if(ep_interval >= interval){ -+ tmp_offset = ep_offset + ep_interval - frame_offset; -+ tmp_interval = interval; -+ } -+ else{ -+ tmp_offset = frame_offset + interval - ep_offset; -+ tmp_interval = ep_interval; -+ } -+ -+ if(tmp_offset%tmp_interval==0){ -+ return SCH_FAIL; -+ } -+ } -+ return SCH_SUCCESS; -+} -+ -+struct sch_ep * mtk_xhci_scheduler_remove_ep(int dev_speed, int is_in, int isTT, int ep_type, mtk_u32 *ep){ -+ int i; -+ struct sch_ep **ep_array; -+ struct sch_ep *cur_ep; -+ -+ if (is_in && dev_speed == USB_SPEED_SUPER) { -+ ep_array = (struct sch_ep **)ss_in_eps; -+ } -+ else if (dev_speed == USB_SPEED_SUPER) { -+ ep_array = (struct sch_ep **)ss_out_eps; -+ } -+ else if (dev_speed == USB_SPEED_HIGH || (isTT && ep_type == USB_EP_ISOC)) { -+ ep_array = (struct sch_ep **)hs_eps; -+ } -+ else { -+ ep_array = (struct sch_ep **)tt_intr_eps; -+ } -+ for (i = 0; i < MAX_EP_NUM; i++) { -+ cur_ep = (struct sch_ep *)ep_array[i]; -+ if(cur_ep != NULL && cur_ep->ep == ep){ -+ ep_array[i] = NULL; -+ return cur_ep; -+ } -+ } -+ return NULL; -+} -+ -+int mtk_xhci_scheduler_add_ep(int dev_speed, int is_in, int isTT, int ep_type, int maxp, int interval, int burst -+ , int mult, mtk_u32 *ep, mtk_u32 *ep_ctx, struct sch_ep *sch_ep){ -+ mtk_u32 bPkts = 0; -+ mtk_u32 bCsCount = 0; -+ mtk_u32 bBm = 1; -+ mtk_u32 bOffset = 0; -+ mtk_u32 bRepeat = 0; -+ int ret; -+ struct mtk_xhci_ep_ctx *temp_ep_ctx; -+ int td_size; -+ int mframe_idx, frame_idx; -+ int bw_cost; -+ int cur_bw, best_bw, best_bw_idx,repeat, max_repeat, best_bw_repeat; -+ int cur_offset, cs_mframe; -+ int break_out; -+ int frame_interval; -+ -+ printk(KERN_ERR "add_ep parameters, dev_speed %d, is_in %d, isTT %d, ep_type %d, maxp %d, interval %d, burst %d, mult %d, ep 0x%x, ep_ctx 0x%x, sch_ep 0x%x\n", dev_speed, is_in, isTT, ep_type, maxp -+ , interval, burst, mult, ep, ep_ctx, sch_ep); -+ if(isTT && ep_type == USB_EP_INT && ((dev_speed == USB_SPEED_LOW) || (dev_speed == USB_SPEED_FULL))){ -+ frame_interval = interval >> 3; -+ for(frame_idx=0; frame_idx<frame_interval; frame_idx++){ -+ printk(KERN_ERR "check tt_intr_bw interval %d, frame_idx %d\n", frame_interval, frame_idx); -+ if(count_tt_intr_bw(frame_interval, frame_idx) == SCH_SUCCESS){ -+ printk(KERN_ERR "check OK............\n"); -+ bOffset = frame_idx<<3; -+ bPkts = 1; -+ bCsCount = 3; -+ bw_cost = maxp; -+ bRepeat = 0; -+ if(add_sch_ep(dev_speed, is_in, isTT, ep_type, maxp, frame_interval, burst, mult -+ , bOffset, bRepeat, bPkts, bCsCount, bBm, maxp, ep, sch_ep) == SCH_FAIL){ -+ return SCH_FAIL; -+ } -+ ret = SCH_SUCCESS; -+ break; -+ } -+ } -+ } -+ else if(isTT && ep_type == USB_EP_ISOC){ -+ best_bw = HS_BW_BOUND; -+ best_bw_idx = -1; -+ cur_bw = 0; -+ td_size = maxp; -+ break_out = 0; -+ frame_interval = interval>>3; -+ for(frame_idx=0; frame_idx<frame_interval && !break_out; frame_idx++){ -+ for(mframe_idx=0; mframe_idx<8; mframe_idx++){ -+ cur_offset = (frame_idx*8) + mframe_idx; -+ cur_bw = count_tt_isoc_bw(is_in, maxp, frame_interval, cur_offset, td_size); -+ if(cur_bw > 0 && cur_bw < best_bw){ -+ best_bw_idx = cur_offset; -+ best_bw = cur_bw; -+ if(cur_bw == td_size || cur_bw < (HS_BW_BOUND>>1)){ -+ break_out = 1; -+ break; -+ } -+ } -+ } -+ } -+ if(best_bw_idx == -1){ -+ return SCH_FAIL; -+ } -+ else{ -+ bOffset = best_bw_idx; -+ bPkts = 1; -+ bCsCount = (maxp + (188 - 1)) / 188; -+ if(is_in){ -+ cs_mframe = bOffset%8 + 2 + bCsCount; -+ if (cs_mframe <= 6) -+ bCsCount += 2; -+ else if (cs_mframe == 7) -+ bCsCount++; -+ } -+ bw_cost = 188; -+ bRepeat = 0; -+ if(add_sch_ep( dev_speed, is_in, isTT, ep_type, maxp, interval, burst, mult -+ , bOffset, bRepeat, bPkts, bCsCount, bBm, bw_cost, ep, sch_ep) == SCH_FAIL){ -+ return SCH_FAIL; -+ } -+ ret = SCH_SUCCESS; -+ } -+ } -+ else if((dev_speed == USB_SPEED_FULL || dev_speed == USB_SPEED_LOW) && ep_type == USB_EP_INT){ -+ bPkts = 1; -+ ret = SCH_SUCCESS; -+ } -+ else if(dev_speed == USB_SPEED_FULL && ep_type == USB_EP_ISOC){ -+ bPkts = 1; -+ ret = SCH_SUCCESS; -+ } -+ else if(dev_speed == USB_SPEED_HIGH && (ep_type == USB_EP_INT || ep_type == USB_EP_ISOC)){ -+ best_bw = HS_BW_BOUND; -+ best_bw_idx = -1; -+ cur_bw = 0; -+ td_size = maxp*(burst+1); -+ for(cur_offset = 0; cur_offset<interval; cur_offset++){ -+ cur_bw = count_hs_bw(ep_type, maxp, interval, cur_offset, td_size); -+ if(cur_bw > 0 && cur_bw < best_bw){ -+ best_bw_idx = cur_offset; -+ best_bw = cur_bw; -+ if(cur_bw == td_size || cur_bw < (HS_BW_BOUND>>1)){ -+ break; -+ } -+ } -+ } -+ if(best_bw_idx == -1){ -+ return SCH_FAIL; -+ } -+ else{ -+ bOffset = best_bw_idx; -+ bPkts = burst + 1; -+ bCsCount = 0; -+ bw_cost = td_size; -+ bRepeat = 0; -+ if(add_sch_ep(dev_speed, is_in, isTT, ep_type, maxp, interval, burst, mult -+ , bOffset, bRepeat, bPkts, bCsCount, bBm, bw_cost, ep, sch_ep) == SCH_FAIL){ -+ return SCH_FAIL; -+ } -+ ret = SCH_SUCCESS; -+ } -+ } -+ else if(dev_speed == USB_SPEED_SUPER && (ep_type == USB_EP_INT || ep_type == USB_EP_ISOC)){ -+ best_bw = SS_BW_BOUND; -+ best_bw_idx = -1; -+ cur_bw = 0; -+ td_size = maxp * (mult+1) * (burst+1); -+ if(mult == 0){ -+ max_repeat = 0; -+ } -+ else{ -+ max_repeat = (interval-1)/(mult+1); -+ } -+ break_out = 0; -+ for(frame_idx = 0; (frame_idx < interval) && !break_out; frame_idx++){ -+ for(repeat = max_repeat; repeat >= 0; repeat--){ -+ cur_bw = count_ss_bw(is_in, ep_type, maxp, interval, burst, mult, frame_idx -+ , repeat, td_size); -+ printk(KERN_ERR "count_ss_bw, frame_idx %d, repeat %d, td_size %d, result bw %d\n" -+ , frame_idx, repeat, td_size, cur_bw); -+ if(cur_bw > 0 && cur_bw < best_bw){ -+ best_bw_idx = frame_idx; -+ best_bw_repeat = repeat; -+ best_bw = cur_bw; -+ if(cur_bw <= td_size || cur_bw < (HS_BW_BOUND>>1)){ -+ break_out = 1; -+ break; -+ } -+ } -+ } -+ } -+ printk(KERN_ERR "final best idx %d, best repeat %d\n", best_bw_idx, best_bw_repeat); -+ if(best_bw_idx == -1){ -+ return SCH_FAIL; -+ } -+ else{ -+ bOffset = best_bw_idx; -+ bCsCount = 0; -+ bRepeat = best_bw_repeat; -+ if(bRepeat == 0){ -+ bw_cost = (burst+1)*(mult+1)*maxp; -+ bPkts = (burst+1)*(mult+1); -+ } -+ else{ -+ bw_cost = (burst+1)*maxp; -+ bPkts = (burst+1); -+ } -+ if(add_sch_ep(dev_speed, is_in, isTT, ep_type, maxp, interval, burst, mult -+ , bOffset, bRepeat, bPkts, bCsCount, bBm, bw_cost, ep, sch_ep) == SCH_FAIL){ -+ return SCH_FAIL; -+ } -+ ret = SCH_SUCCESS; -+ } -+ } -+ else{ -+ bPkts = 1; -+ ret = SCH_SUCCESS; -+ } -+ if(ret == SCH_SUCCESS){ -+ temp_ep_ctx = (struct mtk_xhci_ep_ctx *)ep_ctx; -+ temp_ep_ctx->reserved[0] |= (BPKTS(bPkts) | BCSCOUNT(bCsCount) | BBM(bBm)); -+ temp_ep_ctx->reserved[1] |= (BOFFSET(bOffset) | BREPEAT(bRepeat)); -+ -+ printk(KERN_DEBUG "[DBG] BPKTS: %x, BCSCOUNT: %x, BBM: %x\n", bPkts, bCsCount, bBm); -+ printk(KERN_DEBUG "[DBG] BOFFSET: %x, BREPEAT: %x\n", bOffset, bRepeat); -+ return SCH_SUCCESS; -+ } -+ else{ -+ return SCH_FAIL; -+ } -+} ---- /dev/null -+++ b/drivers/usb/host/xhci-mtk-scheduler.h -@@ -0,0 +1,77 @@ -+#ifndef _XHCI_MTK_SCHEDULER_H -+#define _XHCI_MTK_SCHEDULER_H -+ -+#define MTK_SCH_NEW 1 -+ -+#define SCH_SUCCESS 1 -+#define SCH_FAIL 0 -+ -+#define MAX_EP_NUM 64 -+#define SS_BW_BOUND 51000 -+#define HS_BW_BOUND 6144 -+ -+#define USB_EP_CONTROL 0 -+#define USB_EP_ISOC 1 -+#define USB_EP_BULK 2 -+#define USB_EP_INT 3 -+ -+#define USB_SPEED_LOW 1 -+#define USB_SPEED_FULL 2 -+#define USB_SPEED_HIGH 3 -+#define USB_SPEED_SUPER 5 -+ -+/* mtk scheduler bitmasks */ -+#define BPKTS(p) ((p) & 0x3f) -+#define BCSCOUNT(p) (((p) & 0x7) << 8) -+#define BBM(p) ((p) << 11) -+#define BOFFSET(p) ((p) & 0x3fff) -+#define BREPEAT(p) (((p) & 0x7fff) << 16) -+ -+ -+#if 1 -+typedef unsigned int mtk_u32; -+typedef unsigned long long mtk_u64; -+#endif -+ -+#define NULL ((void *)0) -+ -+struct mtk_xhci_ep_ctx { -+ mtk_u32 ep_info; -+ mtk_u32 ep_info2; -+ mtk_u64 deq; -+ mtk_u32 tx_info; -+ /* offset 0x14 - 0x1f reserved for HC internal use */ -+ mtk_u32 reserved[3]; -+}; -+ -+ -+struct sch_ep -+{ -+ //device info -+ int dev_speed; -+ int isTT; -+ //ep info -+ int is_in; -+ int ep_type; -+ int maxp; -+ int interval; -+ int burst; -+ int mult; -+ //scheduling info -+ int offset; -+ int repeat; -+ int pkts; -+ int cs_count; -+ int burst_mode; -+ //other -+ int bw_cost; //bandwidth cost in each repeat; including overhead -+ mtk_u32 *ep; //address of usb_endpoint pointer -+}; -+ -+int mtk_xhci_scheduler_init(void); -+int mtk_xhci_scheduler_add_ep(int dev_speed, int is_in, int isTT, int ep_type, int maxp, int interval, int burst -+ , int mult, mtk_u32 *ep, mtk_u32 *ep_ctx, struct sch_ep *sch_ep); -+struct sch_ep * mtk_xhci_scheduler_remove_ep(int dev_speed, int is_in, int isTT, int ep_type, mtk_u32 *ep); -+ -+ -+#endif ---- /dev/null -+++ b/drivers/usb/host/xhci-mtk.c -@@ -0,0 +1,265 @@ -+#include "xhci-mtk.h" -+#include "xhci-mtk-power.h" -+#include "xhci.h" -+#include "mtk-phy.h" -+#ifdef CONFIG_C60802_SUPPORT -+#include "mtk-phy-c60802.h" -+#endif -+#include "xhci-mtk-scheduler.h" -+#include <linux/kernel.h> /* printk() */ -+#include <linux/slab.h> -+#include <linux/delay.h> -+#include <asm/uaccess.h> -+#include <linux/dma-mapping.h> -+#include <linux/platform_device.h> -+ -+void setInitialReg(void ) -+{ -+ __u32 __iomem *addr; -+ u32 temp; -+ -+ /* set SSUSB DMA burst size to 128B */ -+ addr = SSUSB_U3_XHCI_BASE + SSUSB_HDMA_CFG; -+ temp = SSUSB_HDMA_CFG_MT7621_VALUE; -+ writel(temp, addr); -+ -+ /* extend U3 LTSSM Polling.LFPS timeout value */ -+ addr = SSUSB_U3_XHCI_BASE + U3_LTSSM_TIMING_PARAMETER3; -+ temp = U3_LTSSM_TIMING_PARAMETER3_VALUE; -+ writel(temp, addr); -+ -+ /* EOF */ -+ addr = SSUSB_U3_XHCI_BASE + SYNC_HS_EOF; -+ temp = SYNC_HS_EOF_VALUE; -+ writel(temp, addr); -+ -+#if defined (CONFIG_PERIODIC_ENP) -+ /* HSCH_CFG1: SCH2_FIFO_DEPTH */ -+ addr = SSUSB_U3_XHCI_BASE + HSCH_CFG1; -+ temp = readl(addr); -+ temp &= ~(0x3 << SCH2_FIFO_DEPTH_OFFSET); -+ writel(temp, addr); -+#endif -+ -+ /* Doorbell handling */ -+ addr = SIFSLV_IPPC + SSUSB_IP_SPAR0; -+ temp = 0x1; -+ writel(temp, addr); -+ -+ /* Set SW PLL Stable mode to 1 for U2 LPM device remote wakeup */ -+ /* Port 0 */ -+ addr = U2_PHY_BASE + U2_PHYD_CR1; -+ temp = readl(addr); -+ temp &= ~(0x3 << 18); -+ temp |= (1 << 18); -+ writel(temp, addr); -+ -+ /* Port 1 */ -+ addr = U2_PHY_BASE_P1 + U2_PHYD_CR1; -+ temp = readl(addr); -+ temp &= ~(0x3 << 18); -+ temp |= (1 << 18); -+ writel(temp, addr); -+} -+ -+ -+void setLatchSel(void){ -+ __u32 __iomem *latch_sel_addr; -+ u32 latch_sel_value; -+ latch_sel_addr = U3_PIPE_LATCH_SEL_ADD; -+ latch_sel_value = ((U3_PIPE_LATCH_TX)<<2) | (U3_PIPE_LATCH_RX); -+ writel(latch_sel_value, latch_sel_addr); -+} -+ -+void reinitIP(void){ -+ __u32 __iomem *ip_reset_addr; -+ u32 ip_reset_value; -+ -+ enableAllClockPower(); -+ mtk_xhci_scheduler_init(); -+} -+ -+void dbg_prb_out(void){ -+ mtk_probe_init(0x0f0f0f0f); -+ mtk_probe_out(0xffffffff); -+ mtk_probe_out(0x01010101); -+ mtk_probe_out(0x02020202); -+ mtk_probe_out(0x04040404); -+ mtk_probe_out(0x08080808); -+ mtk_probe_out(0x10101010); -+ mtk_probe_out(0x20202020); -+ mtk_probe_out(0x40404040); -+ mtk_probe_out(0x80808080); -+ mtk_probe_out(0x55555555); -+ mtk_probe_out(0xaaaaaaaa); -+} -+ -+ -+ -+/////////////////////////////////////////////////////////////////////////////// -+ -+#define RET_SUCCESS 0 -+#define RET_FAIL 1 -+ -+static int dbg_u3w(int argc, char**argv) -+{ -+ int u4TimingValue; -+ char u1TimingValue; -+ int u4TimingAddress; -+ -+ if (argc<3) -+ { -+ printk(KERN_ERR "Arg: address value\n"); -+ return RET_FAIL; -+ } -+ u3phy_init(); -+ -+ u4TimingAddress = (int)simple_strtol(argv[1], &argv[1], 16); -+ u4TimingValue = (int)simple_strtol(argv[2], &argv[2], 16); -+ u1TimingValue = u4TimingValue & 0xff; -+ /* access MMIO directly */ -+ writel(u1TimingValue, u4TimingAddress); -+ printk(KERN_ERR "Write done\n"); -+ return RET_SUCCESS; -+ -+} -+ -+static int dbg_u3r(int argc, char**argv) -+{ -+ char u1ReadTimingValue; -+ int u4TimingAddress; -+ if (argc<2) -+ { -+ printk(KERN_ERR "Arg: address\n"); -+ return 0; -+ } -+ u3phy_init(); -+ mdelay(500); -+ u4TimingAddress = (int)simple_strtol(argv[1], &argv[1], 16); -+ /* access MMIO directly */ -+ u1ReadTimingValue = readl(u4TimingAddress); -+ printk(KERN_ERR "Value = 0x%x\n", u1ReadTimingValue); -+ return 0; -+} -+ -+static int dbg_u3init(int argc, char**argv) -+{ -+ int ret; -+ ret = u3phy_init(); -+ printk(KERN_ERR "phy registers and operations initial done\n"); -+ if(u3phy_ops->u2_slew_rate_calibration){ -+ u3phy_ops->u2_slew_rate_calibration(u3phy); -+ } -+ else{ -+ printk(KERN_ERR "WARN: PHY doesn't implement u2 slew rate calibration function\n"); -+ } -+ if(u3phy_ops->init(u3phy) == PHY_TRUE) -+ return RET_SUCCESS; -+ return RET_FAIL; -+} -+ -+void dbg_setU1U2(int argc, char**argv){ -+ struct xhci_hcd *xhci; -+ int u1_value; -+ int u2_value; -+ u32 port_id, temp; -+ u32 __iomem *addr; -+ -+ if (argc<3) -+ { -+ printk(KERN_ERR "Arg: u1value u2value\n"); -+ return RET_FAIL; -+ } -+ -+ u1_value = (int)simple_strtol(argv[1], &argv[1], 10); -+ u2_value = (int)simple_strtol(argv[2], &argv[2], 10); -+ addr = (SSUSB_U3_XHCI_BASE + 0x424); -+ temp = readl(addr); -+ temp = temp & (~(0x0000ffff)); -+ temp = temp | u1_value | (u2_value<<8); -+ writel(temp, addr); -+} -+/////////////////////////////////////////////////////////////////////////////// -+ -+int call_function(char *buf) -+{ -+ int i; -+ int argc; -+ char *argv[80]; -+ -+ argc = 0; -+ do -+ { -+ argv[argc] = strsep(&buf, " "); -+ printk(KERN_DEBUG "[%d] %s\r\n", argc, argv[argc]); -+ argc++; -+ } while (buf); -+ if (!strcmp("dbg.r", argv[0])) -+ dbg_prb_out(); -+ else if (!strcmp("dbg.u3w", argv[0])) -+ dbg_u3w(argc, argv); -+ else if (!strcmp("dbg.u3r", argv[0])) -+ dbg_u3r(argc, argv); -+ else if (!strcmp("dbg.u3i", argv[0])) -+ dbg_u3init(argc, argv); -+ else if (!strcmp("pw.u1u2", argv[0])) -+ dbg_setU1U2(argc, argv); -+ return 0; -+} -+ -+long xhci_mtk_test_unlock_ioctl(struct file *file, unsigned int cmd, unsigned long arg) -+{ -+ char w_buf[200]; -+ char r_buf[200] = "this is a test"; -+ int len = 200; -+ -+ switch (cmd) { -+ case IOCTL_READ: -+ copy_to_user((char *) arg, r_buf, len); -+ printk(KERN_DEBUG "IOCTL_READ: %s\r\n", r_buf); -+ break; -+ case IOCTL_WRITE: -+ copy_from_user(w_buf, (char *) arg, len); -+ printk(KERN_DEBUG "IOCTL_WRITE: %s\r\n", w_buf); -+ -+ //invoke function -+ return call_function(w_buf); -+ break; -+ default: -+ return -ENOTTY; -+ } -+ -+ return len; -+} -+ -+int xhci_mtk_test_open(struct inode *inode, struct file *file) -+{ -+ -+ printk(KERN_DEBUG "xhci_mtk_test open: successful\n"); -+ return 0; -+} -+ -+int xhci_mtk_test_release(struct inode *inode, struct file *file) -+{ -+ -+ printk(KERN_DEBUG "xhci_mtk_test release: successful\n"); -+ return 0; -+} -+ -+ssize_t xhci_mtk_test_read(struct file *file, char *buf, size_t count, loff_t *ptr) -+{ -+ -+ printk(KERN_DEBUG "xhci_mtk_test read: returning zero bytes\n"); -+ return 0; -+} -+ -+ssize_t xhci_mtk_test_write(struct file *file, const char *buf, size_t count, loff_t * ppos) -+{ -+ -+ printk(KERN_DEBUG "xhci_mtk_test write: accepting zero bytes\n"); -+ return 0; -+} -+ -+ -+ -+ ---- /dev/null -+++ b/drivers/usb/host/xhci-mtk.h -@@ -0,0 +1,120 @@ -+#ifndef _XHCI_MTK_H -+#define _XHCI_MTK_H -+ -+#include <linux/usb.h> -+#include "xhci.h" -+ -+#define SSUSB_U3_XHCI_BASE 0xBE1C0000 -+#define SSUSB_U3_MAC_BASE 0xBE1C2400 -+#define SSUSB_U3_SYS_BASE 0xBE1C2600 -+#define SSUSB_U2_SYS_BASE 0xBE1C3400 -+#define SSUB_SIF_SLV_TOP 0xBE1D0000 -+#define SIFSLV_IPPC (SSUB_SIF_SLV_TOP + 0x700) -+ -+#define U3_PIPE_LATCH_SEL_ADD SSUSB_U3_MAC_BASE + 0x130 -+#define U3_PIPE_LATCH_TX 0 -+#define U3_PIPE_LATCH_RX 0 -+ -+#define U3_UX_EXIT_LFPS_TIMING_PAR 0xa0 -+#define U3_REF_CK_PAR 0xb0 -+#define U3_RX_UX_EXIT_LFPS_REF_OFFSET 8 -+#define U3_RX_UX_EXIT_LFPS_REF 3 -+#define U3_REF_CK_VAL 10 -+ -+#define U3_TIMING_PULSE_CTRL 0xb4 -+#define CNT_1US_VALUE 63 //62.5MHz:63, 70MHz:70, 80MHz:80, 100MHz:100, 125MHz:125 -+ -+#define USB20_TIMING_PARAMETER 0x40 -+#define TIME_VALUE_1US 63 //62.5MHz:63, 80MHz:80, 100MHz:100, 125MHz:125 -+ -+#define LINK_PM_TIMER 0x8 -+#define PM_LC_TIMEOUT_VALUE 3 -+ -+#define XHCI_IMOD 0x624 -+#define XHCI_IMOD_MT7621_VALUE 0x10 -+ -+#define SSUSB_HDMA_CFG 0x950 -+#define SSUSB_HDMA_CFG_MT7621_VALUE 0x10E0E0C -+ -+#define U3_LTSSM_TIMING_PARAMETER3 0x2514 -+#define U3_LTSSM_TIMING_PARAMETER3_VALUE 0x3E8012C -+ -+#define U2_PHYD_CR1 0x64 -+ -+#define SSUSB_IP_SPAR0 0xC8 -+ -+#define SYNC_HS_EOF 0x938 -+#define SYNC_HS_EOF_VALUE 0x201F3 -+ -+#define HSCH_CFG1 0x960 -+#define SCH2_FIFO_DEPTH_OFFSET 16 -+ -+ -+#define SSUSB_IP_PW_CTRL (SIFSLV_IPPC+0x0) -+#define SSUSB_IP_SW_RST (1<<0) -+#define SSUSB_IP_PW_CTRL_1 (SIFSLV_IPPC+0x4) -+#define SSUSB_IP_PDN (1<<0) -+#define SSUSB_U3_CTRL(p) (SIFSLV_IPPC+0x30+(p*0x08)) -+#define SSUSB_U3_PORT_DIS (1<<0) -+#define SSUSB_U3_PORT_PDN (1<<1) -+#define SSUSB_U3_PORT_HOST_SEL (1<<2) -+#define SSUSB_U3_PORT_CKBG_EN (1<<3) -+#define SSUSB_U3_PORT_MAC_RST (1<<4) -+#define SSUSB_U3_PORT_PHYD_RST (1<<5) -+#define SSUSB_U2_CTRL(p) (SIFSLV_IPPC+(0x50)+(p*0x08)) -+#define SSUSB_U2_PORT_DIS (1<<0) -+#define SSUSB_U2_PORT_PDN (1<<1) -+#define SSUSB_U2_PORT_HOST_SEL (1<<2) -+#define SSUSB_U2_PORT_CKBG_EN (1<<3) -+#define SSUSB_U2_PORT_MAC_RST (1<<4) -+#define SSUSB_U2_PORT_PHYD_RST (1<<5) -+#define SSUSB_IP_CAP (SIFSLV_IPPC+0x024) -+ -+#define SSUSB_U3_PORT_NUM(p) (p & 0xff) -+#define SSUSB_U2_PORT_NUM(p) ((p>>8) & 0xff) -+ -+ -+#define XHCI_MTK_TEST_MAJOR 234 -+#define DEVICE_NAME "xhci_mtk_test" -+ -+#define CLI_MAGIC 'CLI' -+#define IOCTL_READ _IOR(CLI_MAGIC, 0, int) -+#define IOCTL_WRITE _IOW(CLI_MAGIC, 1, int) -+ -+void reinitIP(void); -+void setInitialReg(void); -+void dbg_prb_out(void); -+int call_function(char *buf); -+ -+long xhci_mtk_test_unlock_ioctl(struct file *file, unsigned int cmd, unsigned long arg); -+int xhci_mtk_test_open(struct inode *inode, struct file *file); -+int xhci_mtk_test_release(struct inode *inode, struct file *file); -+ssize_t xhci_mtk_test_read(struct file *file, char *buf, size_t count, loff_t *ptr); -+ssize_t xhci_mtk_test_write(struct file *file, const char *buf, size_t count, loff_t * ppos); -+ -+/* -+ mediatek probe out -+*/ -+/************************************************************************************/ -+ -+#define SW_PRB_OUT_ADDR (SIFSLV_IPPC+0xc0) -+#define PRB_MODULE_SEL_ADDR (SIFSLV_IPPC+0xbc) -+ -+static inline void mtk_probe_init(const u32 byte){ -+ __u32 __iomem *ptr = (__u32 __iomem *) PRB_MODULE_SEL_ADDR; -+ writel(byte, ptr); -+} -+ -+static inline void mtk_probe_out(const u32 value){ -+ __u32 __iomem *ptr = (__u32 __iomem *) SW_PRB_OUT_ADDR; -+ writel(value, ptr); -+} -+ -+static inline u32 mtk_probe_value(void){ -+ __u32 __iomem *ptr = (__u32 __iomem *) SW_PRB_OUT_ADDR; -+ -+ return readl(ptr); -+} -+ -+ -+#endif ---- a/drivers/usb/host/xhci-plat.c -+++ b/drivers/usb/host/xhci-plat.c -@@ -33,6 +33,13 @@ static void xhci_plat_quirks(struct devi - * dev struct in order to setup MSI - */ - xhci->quirks |= XHCI_PLAT; -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+ /* MTK host controller gives a spurious successful event after a -+ * short transfer. Ignore it. -+ */ -+ xhci->quirks |= XHCI_SPURIOUS_SUCCESS; -+ xhci->quirks |= XHCI_LPM_SUPPORT; -+#endif - } - - /* called during probe() after chip reset completes */ -@@ -79,7 +86,11 @@ static int xhci_plat_probe(struct platfo - - driver = &xhci_plat_hc_driver; - -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+ irq = XHC_IRQ; -+#else - irq = platform_get_irq(pdev, 0); -+#endif - if (irq < 0) - return -ENODEV; - ---- a/drivers/usb/host/xhci-ring.c -+++ b/drivers/usb/host/xhci-ring.c -@@ -254,16 +254,20 @@ static void inc_enq(struct xhci_hcd *xhc - static inline int room_on_ring(struct xhci_hcd *xhci, struct xhci_ring *ring, - unsigned int num_trbs) - { -+#if !defined (CONFIG_USB_MT7621_XHCI_PLATFORM) - int num_trbs_in_deq_seg; -+#endif - - if (ring->num_trbs_free < num_trbs) - return 0; - -+#if !defined (CONFIG_USB_MT7621_XHCI_PLATFORM) - if (ring->type != TYPE_COMMAND && ring->type != TYPE_EVENT) { - num_trbs_in_deq_seg = ring->dequeue - ring->deq_seg->trbs; - if (ring->num_trbs_free < num_trbs + num_trbs_in_deq_seg) - return 0; - } -+#endif - - return 1; - } -@@ -2810,6 +2814,7 @@ static int prepare_ring(struct xhci_hcd - next = ring->enqueue; - - while (last_trb(xhci, ring, ring->enq_seg, next)) { -+#if !defined (CONFIG_USB_MT7621_XHCI_PLATFORM) - /* If we're not dealing with 0.95 hardware or isoc rings - * on AMD 0.96 host, clear the chain bit. - */ -@@ -2819,6 +2824,9 @@ static int prepare_ring(struct xhci_hcd - next->link.control &= cpu_to_le32(~TRB_CHAIN); - else - next->link.control |= cpu_to_le32(TRB_CHAIN); -+#else -+ next->link.control &= cpu_to_le32(~TRB_CHAIN); -+#endif - - wmb(); - next->link.control ^= cpu_to_le32(TRB_CYCLE); -@@ -2949,6 +2957,9 @@ static void giveback_first_trb(struct xh - start_trb->field[3] |= cpu_to_le32(start_cycle); - else - start_trb->field[3] &= cpu_to_le32(~TRB_CYCLE); -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+ wmb(); -+#endif - xhci_ring_ep_doorbell(xhci, slot_id, ep_index, stream_id); - } - -@@ -3004,6 +3015,29 @@ static u32 xhci_td_remainder(unsigned in - return (remainder >> 10) << 17; - } - -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+static u32 mtk_xhci_td_remainder(unsigned int td_transfer_size, unsigned int td_running_total, unsigned int maxp, unsigned trb_buffer_length) -+{ -+ u32 max = 31; -+ int remainder, td_packet_count, packet_transferred; -+ -+ //0 for the last TRB -+ //FIXME: need to workaround if there is ZLP in this TD -+ if (td_running_total + trb_buffer_length == td_transfer_size) -+ return 0; -+ -+ //FIXME: need to take care of high-bandwidth (MAX_ESIT) -+ packet_transferred = (td_running_total /*+ trb_buffer_length*/) / maxp; -+ td_packet_count = DIV_ROUND_UP(td_transfer_size, maxp); -+ remainder = td_packet_count - packet_transferred; -+ -+ if (remainder > max) -+ return max << 17; -+ else -+ return remainder << 17; -+} -+#endif -+ - /* - * For xHCI 1.0 host controllers, TD size is the number of max packet sized - * packets remaining in the TD (*not* including this TRB). -@@ -3161,6 +3195,7 @@ static int queue_bulk_sg_tx(struct xhci_ - } - - /* Set the TRB length, TD size, and interrupter fields. */ -+#if !defined (CONFIG_USB_MT7621_XHCI_PLATFORM) - if (xhci->hci_version < 0x100) { - remainder = xhci_td_remainder( - urb->transfer_buffer_length - -@@ -3170,6 +3205,12 @@ static int queue_bulk_sg_tx(struct xhci_ - trb_buff_len, total_packet_count, urb, - num_trbs - 1); - } -+#else -+ if (num_trbs > 1) -+ remainder = mtk_xhci_td_remainder(urb->transfer_buffer_length, -+ running_total, urb->ep->desc.wMaxPacketSize, trb_buff_len); -+#endif -+ - length_field = TRB_LEN(trb_buff_len) | - remainder | - TRB_INTR_TARGET(0); -@@ -3234,6 +3275,9 @@ int xhci_queue_bulk_tx(struct xhci_hcd * - int running_total, trb_buff_len, ret; - unsigned int total_packet_count; - u64 addr; -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+ int max_packet; -+#endif - - if (urb->num_sgs) - return queue_bulk_sg_tx(xhci, mem_flags, urb, slot_id, ep_index); -@@ -3258,6 +3302,25 @@ int xhci_queue_bulk_tx(struct xhci_hcd * - num_trbs++; - running_total += TRB_MAX_BUFF_SIZE; - } -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+ switch(urb->dev->speed){ -+ case USB_SPEED_SUPER: -+ max_packet = urb->ep->desc.wMaxPacketSize; -+ break; -+ case USB_SPEED_HIGH: -+ case USB_SPEED_FULL: -+ case USB_SPEED_LOW: -+ case USB_SPEED_WIRELESS: -+ case USB_SPEED_UNKNOWN: -+ default: -+ max_packet = urb->ep->desc.wMaxPacketSize & 0x7ff; -+ break; -+ } -+ if((urb->transfer_flags & URB_ZERO_PACKET) -+ && ((urb->transfer_buffer_length % max_packet) == 0)){ -+ num_trbs++; -+ } -+#endif - - ret = prepare_transfer(xhci, xhci->devs[slot_id], - ep_index, urb->stream_id, -@@ -3334,6 +3397,7 @@ int xhci_queue_bulk_tx(struct xhci_hcd * - field |= TRB_ISP; - - /* Set the TRB length, TD size, and interrupter fields. */ -+#if !defined (CONFIG_USB_MT7621_XHCI_PLATFORM) - if (xhci->hci_version < 0x100) { - remainder = xhci_td_remainder( - urb->transfer_buffer_length - -@@ -3343,6 +3407,10 @@ int xhci_queue_bulk_tx(struct xhci_hcd * - trb_buff_len, total_packet_count, urb, - num_trbs - 1); - } -+#else -+ remainder = mtk_xhci_td_remainder(urb->transfer_buffer_length, running_total, max_packet, trb_buff_len); -+#endif -+ - length_field = TRB_LEN(trb_buff_len) | - remainder | - TRB_INTR_TARGET(0); -@@ -3432,7 +3500,11 @@ int xhci_queue_ctrl_tx(struct xhci_hcd * - field |= 0x1; - - /* xHCI 1.0/1.1 6.4.1.2.1: Transfer Type field */ -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+ if (1) { -+#else - if (xhci->hci_version >= 0x100) { -+#endif - if (urb->transfer_buffer_length > 0) { - if (setup->bRequestType & USB_DIR_IN) - field |= TRB_TX_TYPE(TRB_DATA_IN); -@@ -3456,7 +3528,12 @@ int xhci_queue_ctrl_tx(struct xhci_hcd * - field = TRB_TYPE(TRB_DATA); - - length_field = TRB_LEN(urb->transfer_buffer_length) | -+#if !defined (CONFIG_USB_MT7621_XHCI_PLATFORM) - xhci_td_remainder(urb->transfer_buffer_length) | -+#else -+ //CC: MTK style, no scatter-gather for control transfer -+ 0 | -+#endif - TRB_INTR_TARGET(0); - if (urb->transfer_buffer_length > 0) { - if (setup->bRequestType & USB_DIR_IN) -@@ -3579,6 +3656,9 @@ static int xhci_queue_isoc_tx(struct xhc - u64 start_addr, addr; - int i, j; - bool more_trbs_coming; -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+ int max_packet; -+#endif - - ep_ring = xhci->devs[slot_id]->eps[ep_index].ring; - -@@ -3592,6 +3672,21 @@ static int xhci_queue_isoc_tx(struct xhc - start_trb = &ep_ring->enqueue->generic; - start_cycle = ep_ring->cycle_state; - -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+ switch(urb->dev->speed){ -+ case USB_SPEED_SUPER: -+ max_packet = urb->ep->desc.wMaxPacketSize; -+ break; -+ case USB_SPEED_HIGH: -+ case USB_SPEED_FULL: -+ case USB_SPEED_LOW: -+ case USB_SPEED_WIRELESS: -+ case USB_SPEED_UNKNOWN: -+ max_packet = urb->ep->desc.wMaxPacketSize & 0x7ff; -+ break; -+ } -+#endif -+ - urb_priv = urb->hcpriv; - /* Queue the first TRB, even if it's zero-length */ - for (i = 0; i < num_tds; i++) { -@@ -3663,9 +3758,13 @@ static int xhci_queue_isoc_tx(struct xhc - } else { - td->last_trb = ep_ring->enqueue; - field |= TRB_IOC; -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+ if (!(xhci->quirks & XHCI_AVOID_BEI)) { -+#else - if (xhci->hci_version == 0x100 && - !(xhci->quirks & - XHCI_AVOID_BEI)) { -+#endif - /* Set BEI bit except for the last td */ - if (i < num_tds - 1) - field |= TRB_BEI; -@@ -3680,6 +3779,7 @@ static int xhci_queue_isoc_tx(struct xhc - trb_buff_len = td_remain_len; - - /* Set the TRB length, TD size, & interrupter fields. */ -+#if !defined (CONFIG_USB_MT7621_XHCI_PLATFORM) - if (xhci->hci_version < 0x100) { - remainder = xhci_td_remainder( - td_len - running_total); -@@ -3689,6 +3789,10 @@ static int xhci_queue_isoc_tx(struct xhc - total_packet_count, urb, - (trbs_per_td - j - 1)); - } -+#else -+ remainder = mtk_xhci_td_remainder(urb->transfer_buffer_length, running_total, max_packet, trb_buff_len); -+#endif -+ - length_field = TRB_LEN(trb_buff_len) | - remainder | - TRB_INTR_TARGET(0); ---- a/drivers/usb/host/xhci.c -+++ b/drivers/usb/host/xhci.c -@@ -32,6 +32,16 @@ - #include "xhci.h" - #include "xhci-trace.h" - -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+#include <asm/uaccess.h> -+#include <linux/dma-mapping.h> -+#include <linux/platform_device.h> -+#include "mtk-phy.h" -+#include "xhci-mtk-scheduler.h" -+#include "xhci-mtk-power.h" -+#include "xhci-mtk.h" -+#endif -+ - #define DRIVER_AUTHOR "Sarah Sharp" - #define DRIVER_DESC "'eXtensible' Host Controller (xHC) Driver" - -@@ -46,6 +56,18 @@ static unsigned int quirks; - module_param(quirks, uint, S_IRUGO); - MODULE_PARM_DESC(quirks, "Bit flags for quirks to be enabled as default"); - -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+long xhci_mtk_test_unlock_ioctl(struct file *file, unsigned int cmd, unsigned long arg); -+static struct file_operations xhci_mtk_test_fops = { -+ .owner = THIS_MODULE, -+ .read = xhci_mtk_test_read, -+ .write = xhci_mtk_test_write, -+ .unlocked_ioctl = xhci_mtk_test_unlock_ioctl, -+ .open = xhci_mtk_test_open, -+ .release = xhci_mtk_test_release, -+}; -+#endif -+ - /* TODO: copied from ehci-hcd.c - can this be refactored? */ - /* - * xhci_handshake - spin reading hc until handshake completes or fails -@@ -199,7 +221,7 @@ int xhci_reset(struct xhci_hcd *xhci) - return ret; - } - --#ifdef CONFIG_PCI -+#if defined (CONFIG_PCI) && !defined (CONFIG_USB_MT7621_XHCI_PLATFORM) - static int xhci_free_msi(struct xhci_hcd *xhci) - { - int i; -@@ -449,6 +471,11 @@ static void compliance_mode_recovery(uns - "Attempting compliance mode recovery"); - hcd = xhci->shared_hcd; - -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+ temp |= (1 << 31); -+ writel(temp, xhci->usb3_ports[i]); -+#endif -+ - if (hcd->state == HC_STATE_SUSPENDED) - usb_hcd_resume_root_hub(hcd); - -@@ -498,6 +525,9 @@ static bool xhci_compliance_mode_recover - { - const char *dmi_product_name, *dmi_sys_vendor; - -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+ return true; -+#endif - dmi_product_name = dmi_get_system_info(DMI_PRODUCT_NAME); - dmi_sys_vendor = dmi_get_system_info(DMI_SYS_VENDOR); - if (!dmi_product_name || !dmi_sys_vendor) -@@ -543,6 +573,10 @@ int xhci_init(struct usb_hcd *hcd) - xhci_dbg_trace(xhci, trace_xhci_dbg_init, - "xHCI doesn't need link TRB QUIRK"); - } -+ -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+ mtk_xhci_scheduler_init(); -+#endif - retval = xhci_mem_init(xhci, GFP_KERNEL); - xhci_dbg_trace(xhci, trace_xhci_dbg_init, "Finished xhci_init"); - -@@ -627,7 +661,11 @@ int xhci_run(struct usb_hcd *hcd) - "// Set the interrupt modulation register"); - temp = readl(&xhci->ir_set->irq_control); - temp &= ~ER_IRQ_INTERVAL_MASK; -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+ temp |= (u32) 16; -+#else - temp |= (u32) 160; -+#endif - writel(temp, &xhci->ir_set->irq_control); - - /* Set the HCD state before we enable the irqs */ -@@ -652,6 +690,9 @@ int xhci_run(struct usb_hcd *hcd) - xhci_queue_vendor_command(xhci, command, 0, 0, 0, - TRB_TYPE(TRB_NEC_GET_FW)); - } -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+ enableXhciAllPortPower(xhci); -+#endif - xhci_dbg_trace(xhci, trace_xhci_dbg_init, - "Finished xhci_run for USB2 roothub"); - return 0; -@@ -1648,6 +1689,14 @@ int xhci_drop_endpoint(struct usb_hcd *h - u32 drop_flag; - u32 new_add_flags, new_drop_flags; - int ret; -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+#if MTK_SCH_NEW -+ struct xhci_slot_ctx *slot_ctx; -+ struct sch_ep *sch_ep = NULL; -+ int isTT; -+ int ep_type; -+#endif -+#endif - - ret = xhci_check_args(hcd, udev, ep, 1, true, __func__); - if (ret <= 0) -@@ -1695,6 +1744,40 @@ int xhci_drop_endpoint(struct usb_hcd *h - - xhci_endpoint_zero(xhci, xhci->devs[udev->slot_id], ep); - -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+#if MTK_SCH_NEW -+ slot_ctx = xhci_get_slot_ctx(xhci, xhci->devs[udev->slot_id]->out_ctx); -+ if ((slot_ctx->tt_info & 0xff) > 0) { -+ isTT = 1; -+ } -+ else { -+ isTT = 0; -+ } -+ if (usb_endpoint_xfer_int(&ep->desc)) { -+ ep_type = USB_EP_INT; -+ } -+ else if (usb_endpoint_xfer_isoc(&ep->desc)) { -+ ep_type = USB_EP_ISOC; -+ } -+ else if (usb_endpoint_xfer_bulk(&ep->desc)) { -+ ep_type = USB_EP_BULK; -+ } -+ else -+ ep_type = USB_EP_CONTROL; -+ -+ sch_ep = mtk_xhci_scheduler_remove_ep(udev->speed, usb_endpoint_dir_in(&ep->desc) -+ , isTT, ep_type, (mtk_u32 *)ep); -+ if (sch_ep != NULL) { -+ kfree(sch_ep); -+ } -+ else { -+ xhci_dbg(xhci, "[MTK]Doesn't find ep_sch instance when removing endpoint\n"); -+ } -+#else -+ mtk_xhci_scheduler_remove_ep(xhci, udev, ep); -+#endif -+#endif -+ - xhci_dbg(xhci, "drop ep 0x%x, slot id %d, new drop flags = %#x, new add flags = %#x\n", - (unsigned int) ep->desc.bEndpointAddress, - udev->slot_id, -@@ -1727,6 +1810,19 @@ int xhci_add_endpoint(struct usb_hcd *hc - u32 new_add_flags, new_drop_flags; - struct xhci_virt_device *virt_dev; - int ret = 0; -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+ struct xhci_ep_ctx *in_ep_ctx; -+#if MTK_SCH_NEW -+ struct xhci_slot_ctx *slot_ctx; -+ struct sch_ep *sch_ep; -+ int isTT; -+ int ep_type; -+ int maxp = 0; -+ int burst = 0; -+ int mult = 0; -+ int interval; -+#endif -+#endif - - ret = xhci_check_args(hcd, udev, ep, 1, true, __func__); - if (ret <= 0) { -@@ -1793,6 +1889,56 @@ int xhci_add_endpoint(struct usb_hcd *hc - return -ENOMEM; - } - -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+ in_ep_ctx = xhci_get_ep_ctx(xhci, in_ctx, ep_index); -+#if MTK_SCH_NEW -+ slot_ctx = xhci_get_slot_ctx(xhci, virt_dev->out_ctx); -+ if ((slot_ctx->tt_info & 0xff) > 0) { -+ isTT = 1; -+ } -+ else { -+ isTT = 0; -+ } -+ if (usb_endpoint_xfer_int(&ep->desc)) { -+ ep_type = USB_EP_INT; -+ } -+ else if (usb_endpoint_xfer_isoc(&ep->desc)) { -+ ep_type = USB_EP_ISOC; -+ } -+ else if (usb_endpoint_xfer_bulk(&ep->desc)) { -+ ep_type = USB_EP_BULK; -+ } -+ else -+ ep_type = USB_EP_CONTROL; -+ -+ if (udev->speed == USB_SPEED_FULL || udev->speed == USB_SPEED_HIGH -+ || udev->speed == USB_SPEED_LOW) { -+ maxp = ep->desc.wMaxPacketSize & 0x7FF; -+ burst = ep->desc.wMaxPacketSize >> 11; -+ mult = 0; -+ } -+ else if (udev->speed == USB_SPEED_SUPER) { -+ maxp = ep->desc.wMaxPacketSize & 0x7FF; -+ burst = ep->ss_ep_comp.bMaxBurst; -+ mult = ep->ss_ep_comp.bmAttributes & 0x3; -+ } -+ interval = (1 << ((in_ep_ctx->ep_info >> 16) & 0xff)); -+ sch_ep = kmalloc(sizeof(struct sch_ep), GFP_KERNEL); -+ if (mtk_xhci_scheduler_add_ep(udev->speed, usb_endpoint_dir_in(&ep->desc), -+ isTT, ep_type, maxp, interval, burst, mult, (mtk_u32 *)ep -+ , (mtk_u32 *)in_ep_ctx, sch_ep) != SCH_SUCCESS) { -+ xhci_err(xhci, "[MTK] not enough bandwidth\n"); -+ -+ return -ENOSPC; -+ } -+#else -+ if (mtk_xhci_scheduler_add_ep(xhci, udev, ep, in_ep_ctx) != SCH_SUCCESS) { -+ xhci_err(xhci, "[MTK] not enough bandwidth\n"); -+ -+ return -ENOSPC; -+ } -+#endif -+#endif - ctrl_ctx->add_flags |= cpu_to_le32(added_ctxs); - new_add_flags = le32_to_cpu(ctrl_ctx->add_flags); - -@@ -4463,8 +4609,14 @@ static u16 xhci_call_host_update_timeout - u16 *timeout) - { - if (state == USB3_LPM_U1) -+#if !defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+ if (xhci->quirks & XHCI_INTEL_HOST) -+#endif - return xhci_calculate_u1_timeout(xhci, udev, desc); - else if (state == USB3_LPM_U2) -+#if !defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+ if (xhci->quirks & XHCI_INTEL_HOST) -+#endif - return xhci_calculate_u2_timeout(xhci, udev, desc); - - return USB3_LPM_DISABLED; -@@ -4849,7 +5001,9 @@ int xhci_gen_setup(struct usb_hcd *hcd, - hcd->self.no_sg_constraint = 1; - - /* XHCI controllers don't stop the ep queue on short packets :| */ -+#if !defined (CONFIG_USB_MT7621_XHCI_PLATFORM) - hcd->self.no_stop_on_short = 1; -+#endif - - if (usb_hcd_is_primary_hcd(hcd)) { - xhci = kzalloc(sizeof(struct xhci_hcd), GFP_KERNEL); -@@ -4912,6 +5066,10 @@ int xhci_gen_setup(struct usb_hcd *hcd, - goto error; - xhci_dbg(xhci, "Reset complete\n"); - -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+ setInitialReg(); -+#endif -+ - /* Set dma_mask and coherent_dma_mask to 64-bits, - * if xHC supports 64-bit addressing */ - if (HCC_64BIT_ADDR(xhci->hcc_params) && -@@ -5006,8 +5164,57 @@ MODULE_DESCRIPTION(DRIVER_DESC); - MODULE_AUTHOR(DRIVER_AUTHOR); - MODULE_LICENSE("GPL"); - -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+static struct resource xhci_resouce[] = { -+ { -+ .name = "xhci-hcd", -+ .start = XHC_IO_START, -+ .end = XHC_IO_START + XHC_IO_LENGTH -1, -+ .flags = IORESOURCE_MEM, -+ } -+}; -+ -+static struct platform_device xhci_platform_dev = { -+ .name = "xhci-hcd", -+ .id = -1, -+ .dev = { -+ .coherent_dma_mask = 0xffffffff, -+ }, -+ .resource = xhci_resouce, -+}; -+#endif -+ - static int __init xhci_hcd_init(void) - { -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+ struct platform_device *pPlatformDev; -+ -+ register_chrdev(XHCI_MTK_TEST_MAJOR, DEVICE_NAME, &xhci_mtk_test_fops); -+ -+ u3phy_init(); -+ if (u3phy_ops->u2_slew_rate_calibration) { -+ u3phy_ops->u2_slew_rate_calibration(u3phy); -+ u3phy_ops->u2_slew_rate_calibration(u3phy_p1); -+ } -+ else{ -+ printk(KERN_ERR "WARN: PHY doesn't implement u2 slew rate calibration function\n"); -+ } -+ u3phy_ops->init(u3phy); -+ reinitIP(); -+ -+ pPlatformDev = &xhci_platform_dev; -+ memset(pPlatformDev, 0, sizeof(struct platform_device)); -+ pPlatformDev->name = "xhci-hcd"; -+ pPlatformDev->id = -1; -+ pPlatformDev->dev.coherent_dma_mask = 0xffffffff; -+ pPlatformDev->dev.dma_mask = &pPlatformDev->dev.coherent_dma_mask; -+ pPlatformDev->resource = xhci_resouce; -+ pPlatformDev->num_resources = ARRAY_SIZE(xhci_resouce); -+ -+ platform_device_register(&xhci_platform_dev); -+ -+#endif -+ - /* - * Check the compiler generated sizes of structures that must be laid - * out in specific ways for hardware access. ---- a/drivers/usb/host/xhci.h -+++ b/drivers/usb/host/xhci.h -@@ -33,6 +33,21 @@ - #include "xhci-ext-caps.h" - #include "pci-quirks.h" - -+#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+#define XHC_IRQ (22 + 8) -+#define XHC_IO_START 0x1E1C0000 -+#define XHC_IO_LENGTH 0x10000 -+/* mtk scheduler bitmasks */ -+#define BPKTS(p) ((p) & 0x3f) -+#define BCSCOUNT(p) (((p) & 0x7) << 8) -+#define BBM(p) ((p) << 11) -+#define BOFFSET(p) ((p) & 0x3fff) -+#define BREPEAT(p) (((p) & 0x7fff) << 16) -+#endif -+ -+ -+ -+ - /* xHCI PCI Configuration Registers */ - #define XHCI_SBRN_OFFSET (0x60) - -@@ -1587,8 +1602,12 @@ struct xhci_hcd { - /* Compliance Mode Recovery Data */ - struct timer_list comp_mode_recovery_timer; - u32 port_status_u0; -+#ifdef CONFIG_USB_MT7621_XHCI_PLATFORM -+#define COMP_MODE_RCVRY_MSECS 5000 -+#else - /* Compliance Mode Timer Triggered every 2 seconds */ - #define COMP_MODE_RCVRY_MSECS 2000 -+#endif - }; - - /* convert between an HCD pointer and the corresponding EHCI_HCD */ -@@ -1736,6 +1755,26 @@ void xhci_urb_free_priv(struct xhci_hcd - void xhci_free_command(struct xhci_hcd *xhci, - struct xhci_command *command); - -+#if defined (CONFIG_PCI) && !defined (CONFIG_USB_MT7621_XHCI_PLATFORM) -+/* xHCI PCI glue */ -+int xhci_register_pci(void); -+void xhci_unregister_pci(void); -+#else -+static inline int xhci_register_pci(void) { return 0; } -+static inline void xhci_unregister_pci(void) {} -+#endif -+ -+#if defined(CONFIG_USB_XHCI_PLATFORM) \ -+ || defined(CONFIG_USB_XHCI_PLATFORM_MODULE) -+int xhci_register_plat(void); -+void xhci_unregister_plat(void); -+#else -+static inline int xhci_register_plat(void) -+{ return 0; } -+static inline void xhci_unregister_plat(void) -+{ } -+#endif -+ - /* xHCI host controller glue */ - typedef void (*xhci_get_quirks_t)(struct device *, struct xhci_hcd *); - int xhci_handshake(struct xhci_hcd *xhci, void __iomem *ptr, diff --git a/target/linux/ramips/patches-3.18/0063-cevt-rt3352.patch b/target/linux/ramips/patches-3.18/0063-cevt-rt3352.patch deleted file mode 100644 index 749701f2e5..0000000000 --- a/target/linux/ramips/patches-3.18/0063-cevt-rt3352.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/arch/mips/ralink/cevt-rt3352.c -+++ b/arch/mips/ralink/cevt-rt3352.c -@@ -54,7 +54,7 @@ static int systick_next_event(unsigned l - sdev = container_of(evt, struct systick_device, dev); - count = ioread32(sdev->membase + SYSTICK_COUNT); - count = (count + delta) % SYSTICK_FREQ; -- iowrite32(count + delta, sdev->membase + SYSTICK_COMPARE); -+ iowrite32(count, sdev->membase + SYSTICK_COMPARE); - - return 0; - } diff --git a/target/linux/ramips/patches-3.18/0064-MIPS-ralink-fix-clearing-the-illegal-access-interrup.patch b/target/linux/ramips/patches-3.18/0064-MIPS-ralink-fix-clearing-the-illegal-access-interrup.patch deleted file mode 100644 index 8153272308..0000000000 --- a/target/linux/ramips/patches-3.18/0064-MIPS-ralink-fix-clearing-the-illegal-access-interrup.patch +++ /dev/null @@ -1,31 +0,0 @@ -From f5d9bea58b576b50cdc0d7a607646b0849ff79c4 Mon Sep 17 00:00:00 2001 -From: Jonas Gorski <jogo@openwrt.org> -Date: Mon, 25 May 2015 16:51:34 +0200 -Subject: [PATCH] MIPS: ralink: fix clearing the illegal access interrupt - -Due to a typo the illegal access interrupt is never cleared in by -the interupt handler, causing an effective deadlock on the first -illegal access. - -This was broken since the code was introduced in 5433acd81e87 ("MIPS: -ralink: add illegal access driver"), but only exposed when the Kconfig -symbol was added, thus enabling the code. - -Cc: <stable@vger.kernel.org> [3.18+] -Fixes: a7b7aad383c ("MIPS: ralink: add missing symbol for RALINK_ILL_ACC") -Signed-off-by: Jonas Gorski <jogo@openwrt.org> ---- - arch/mips/ralink/ill_acc.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/arch/mips/ralink/ill_acc.c -+++ b/arch/mips/ralink/ill_acc.c -@@ -41,7 +41,7 @@ static irqreturn_t ill_acc_irq_handler(i - addr, (type >> ILL_ACC_OFF_S) & ILL_ACC_OFF_M, - type & ILL_ACC_LEN_M); - -- rt_memc_w32(REG_ILL_ACC_TYPE, REG_ILL_ACC_TYPE); -+ rt_memc_w32(ILL_INT_STATUS, REG_ILL_ACC_TYPE); - - return IRQ_HANDLED; - } diff --git a/target/linux/ramips/patches-3.18/0065-fix_dts_cache_issues.patch b/target/linux/ramips/patches-3.18/0065-fix_dts_cache_issues.patch deleted file mode 100644 index 520c570ee2..0000000000 --- a/target/linux/ramips/patches-3.18/0065-fix_dts_cache_issues.patch +++ /dev/null @@ -1,18 +0,0 @@ ---- a/arch/mips/kernel/setup.c -+++ b/arch/mips/kernel/setup.c -@@ -675,7 +675,6 @@ static void __init arch_mem_init(char ** - crashk_res.end - crashk_res.start + 1, - BOOTMEM_DEFAULT); - #endif -- device_tree_init(); - sparse_init(); - plat_swiotlb_setup(); - paging_init(); -@@ -784,6 +783,7 @@ void __init setup_arch(char **cmdline_p) - prefill_possible_map(); - - cpu_cache_init(); -+ device_tree_init(); - } - - unsigned long kernelsp[NR_CPUS]; diff --git a/target/linux/ramips/patches-3.18/0065-mt7628-pww.patch b/target/linux/ramips/patches-3.18/0065-mt7628-pww.patch deleted file mode 100644 index dc2ca95e4d..0000000000 --- a/target/linux/ramips/patches-3.18/0065-mt7628-pww.patch +++ /dev/null @@ -1,204 +0,0 @@ ---- a/drivers/pwm/Kconfig -+++ b/drivers/pwm/Kconfig -@@ -177,6 +177,15 @@ config PWM_LPSS_PLATFORM - To compile this driver as a module, choose M here: the module - will be called pwm-lpss-platform. - -+config PWM_MEDIATEK -+ tristate "Mediatek PWM support" -+ depends on RALINK && OF -+ help -+ Generic PWM framework driver for Mediatek ARM SoC. -+ -+ To compile this driver as a module, choose M here: the module -+ will be called pwm-mxs. -+ - config PWM_MXS - tristate "Freescale MXS PWM support" - depends on ARCH_MXS && OF ---- a/drivers/pwm/Makefile -+++ b/drivers/pwm/Makefile -@@ -15,6 +15,7 @@ obj-$(CONFIG_PWM_LPC32XX) += pwm-lpc32xx - obj-$(CONFIG_PWM_LPSS) += pwm-lpss.o - obj-$(CONFIG_PWM_LPSS_PCI) += pwm-lpss-pci.o - obj-$(CONFIG_PWM_LPSS_PLATFORM) += pwm-lpss-platform.o -+obj-$(CONFIG_PWM_MEDIATEK) += pwm-mediatek.o - obj-$(CONFIG_PWM_MXS) += pwm-mxs.o - obj-$(CONFIG_PWM_PCA9685) += pwm-pca9685.o - obj-$(CONFIG_PWM_PUV3) += pwm-puv3.o ---- /dev/null -+++ b/drivers/pwm/pwm-mediatek.c -@@ -0,0 +1,173 @@ -+/* -+ * Mediatek Pulse Width Modulator driver -+ * -+ * Copyright (C) 2015 John Crispin <blogic@openwrt.org> -+ * -+ * This file is licensed under the terms of the GNU General Public -+ * License version 2. This program is licensed "as is" without any -+ * warranty of any kind, whether express or implied. -+ */ -+ -+#include <linux/err.h> -+#include <linux/io.h> -+#include <linux/ioport.h> -+#include <linux/kernel.h> -+#include <linux/module.h> -+#include <linux/of.h> -+#include <linux/platform_device.h> -+#include <linux/pwm.h> -+#include <linux/slab.h> -+#include <linux/types.h> -+ -+#define NUM_PWM 4 -+ -+/* PWM registers and bits definitions */ -+#define PWMCON 0x00 -+#define PWMHDUR 0x04 -+#define PWMLDUR 0x08 -+#define PWMGDUR 0x0c -+#define PWMWAVENUM 0x28 -+#define PWMDWIDTH 0x2c -+#define PWMTHRES 0x30 -+ -+/** -+ * struct mtk_pwm_chip - struct representing pwm chip -+ * -+ * @mmio_base: base address of pwm chip -+ * @chip: linux pwm chip representation -+ */ -+struct mtk_pwm_chip { -+ void __iomem *mmio_base; -+ struct pwm_chip chip; -+}; -+ -+static inline struct mtk_pwm_chip *to_mtk_pwm_chip(struct pwm_chip *chip) -+{ -+ return container_of(chip, struct mtk_pwm_chip, chip); -+} -+ -+static inline u32 mtk_pwm_readl(struct mtk_pwm_chip *chip, unsigned int num, -+ unsigned long offset) -+{ -+ return ioread32(chip->mmio_base + 0x10 + (num * 0x40) + offset); -+} -+ -+static inline void mtk_pwm_writel(struct mtk_pwm_chip *chip, -+ unsigned int num, unsigned long offset, -+ unsigned long val) -+{ -+ iowrite32(val, chip->mmio_base + 0x10 + (num * 0x40) + offset); -+} -+ -+static int mtk_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, -+ int duty_ns, int period_ns) -+{ -+ struct mtk_pwm_chip *pc = to_mtk_pwm_chip(chip); -+ u32 resolution = 100 / 4; -+ u32 clkdiv = 0; -+ -+ while (period_ns / resolution > 8191) { -+ clkdiv++; -+ resolution *= 2; -+ } -+ -+ if (clkdiv > 7) -+ return -1; -+ -+ mtk_pwm_writel(pc, pwm->hwpwm, PWMCON, BIT(15) | BIT(3) | clkdiv); -+ mtk_pwm_writel(pc, pwm->hwpwm, PWMDWIDTH, period_ns / resolution); -+ mtk_pwm_writel(pc, pwm->hwpwm, PWMTHRES, duty_ns / resolution); -+ return 0; -+} -+ -+static int mtk_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm) -+{ -+ struct mtk_pwm_chip *pc = to_mtk_pwm_chip(chip); -+ u32 val; -+ -+ val = ioread32(pc->mmio_base); -+ val |= BIT(pwm->hwpwm); -+ iowrite32(val, pc->mmio_base); -+ -+ return 0; -+} -+ -+static void mtk_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm) -+{ -+ struct mtk_pwm_chip *pc = to_mtk_pwm_chip(chip); -+ u32 val; -+ -+ val = ioread32(pc->mmio_base); -+ val &= ~BIT(pwm->hwpwm); -+ iowrite32(val, pc->mmio_base); -+} -+ -+static const struct pwm_ops mtk_pwm_ops = { -+ .config = mtk_pwm_config, -+ .enable = mtk_pwm_enable, -+ .disable = mtk_pwm_disable, -+ .owner = THIS_MODULE, -+}; -+ -+static int mtk_pwm_probe(struct platform_device *pdev) -+{ -+ struct mtk_pwm_chip *pc; -+ struct resource *r; -+ int ret; -+ -+ pc = devm_kzalloc(&pdev->dev, sizeof(*pc), GFP_KERNEL); -+ if (!pc) -+ return -ENOMEM; -+ -+ r = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ pc->mmio_base = devm_ioremap_resource(&pdev->dev, r); -+ if (IS_ERR(pc->mmio_base)) -+ return PTR_ERR(pc->mmio_base); -+ -+ platform_set_drvdata(pdev, pc); -+ -+ pc->chip.dev = &pdev->dev; -+ pc->chip.ops = &mtk_pwm_ops; -+ pc->chip.base = -1; -+ pc->chip.npwm = NUM_PWM; -+ -+ ret = pwmchip_add(&pc->chip); -+ if (ret < 0) -+ dev_err(&pdev->dev, "pwmchip_add() failed: %d\n", ret); -+ -+ return ret; -+} -+ -+static int mtk_pwm_remove(struct platform_device *pdev) -+{ -+ struct mtk_pwm_chip *pc = platform_get_drvdata(pdev); -+ int i; -+ -+ for (i = 0; i < NUM_PWM; i++) -+ pwm_disable(&pc->chip.pwms[i]); -+ -+ return pwmchip_remove(&pc->chip); -+} -+ -+static const struct of_device_id mtk_pwm_of_match[] = { -+ { .compatible = "mediatek,mt7628-pwm" }, -+ { } -+}; -+ -+MODULE_DEVICE_TABLE(of, mtk_pwm_of_match); -+ -+static struct platform_driver mtk_pwm_driver = { -+ .driver = { -+ .name = "mtk-pwm", -+ .owner = THIS_MODULE, -+ .of_match_table = mtk_pwm_of_match, -+ }, -+ .probe = mtk_pwm_probe, -+ .remove = mtk_pwm_remove, -+}; -+ -+module_platform_driver(mtk_pwm_driver); -+ -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("John Crispin <blogic@openwrt.org>"); -+MODULE_ALIAS("platform:mtk-pwm"); diff --git a/target/linux/ramips/patches-3.18/0066-cevt.patch b/target/linux/ramips/patches-3.18/0066-cevt.patch deleted file mode 100644 index 9eb6cb612b..0000000000 --- a/target/linux/ramips/patches-3.18/0066-cevt.patch +++ /dev/null @@ -1,151 +0,0 @@ ---- a/arch/mips/ralink/cevt-rt3352.c -+++ b/arch/mips/ralink/cevt-rt3352.c -@@ -45,18 +45,33 @@ static void (*systick_freq_scaling)(stru - static void systick_set_clock_mode(enum clock_event_mode mode, - struct clock_event_device *evt); - -+static inline unsigned int read_count(struct systick_device *sdev) -+{ -+ return ioread32(sdev->membase + SYSTICK_COUNT); -+} -+ -+static inline unsigned int read_compare(struct systick_device *sdev) -+{ -+ return ioread32(sdev->membase + SYSTICK_COMPARE); -+} -+ -+static inline void write_compare(struct systick_device *sdev, unsigned int val) -+{ -+ iowrite32(val, sdev->membase + SYSTICK_COMPARE); -+} -+ - static int systick_next_event(unsigned long delta, - struct clock_event_device *evt) - { - struct systick_device *sdev; -- u32 count; -+ int res; - - sdev = container_of(evt, struct systick_device, dev); -- count = ioread32(sdev->membase + SYSTICK_COUNT); -- count = (count + delta) % SYSTICK_FREQ; -- iowrite32(count, sdev->membase + SYSTICK_COMPARE); -+ delta += read_count(sdev); -+ write_compare(sdev, delta); -+ res = ((int)(read_count(sdev) - delta) >= 0) ? -ETIME : 0; - -- return 0; -+ return res; - } - - static void systick_event_handler(struct clock_event_device *dev) -@@ -66,20 +81,25 @@ static void systick_event_handler(struct - - static irqreturn_t systick_interrupt(int irq, void *dev_id) - { -- struct clock_event_device *dev = (struct clock_event_device *) dev_id; -+ int ret = 0; -+ struct clock_event_device *cdev; -+ struct systick_device *sdev; - -- dev->event_handler(dev); -+ if (read_c0_cause() & STATUSF_IP7) { -+ cdev = (struct clock_event_device *) dev_id; -+ sdev = container_of(cdev, struct systick_device, dev); -+ -+ /* Clear Count/Compare Interrupt */ -+ write_compare(sdev, read_compare(sdev)); -+ cdev->event_handler(cdev); -+ ret = 1; -+ } - -- return IRQ_HANDLED; -+ return IRQ_RETVAL(ret); - } - - static struct systick_device systick = { - .dev = { -- /* -- * cevt-r4k uses 300, make sure systick -- * gets used if available -- */ -- .rating = 310, - .features = CLOCK_EVT_FEAT_ONESHOT, - .set_next_event = systick_next_event, - .set_mode = systick_set_clock_mode, -@@ -126,13 +146,14 @@ static void systick_set_clock_mode(enum - systick_freq_scaling(sdev, 1); - break; - -+ case CLOCK_EVT_MODE_UNUSED: - case CLOCK_EVT_MODE_SHUTDOWN: - if (systick_freq_scaling) - systick_freq_scaling(sdev, 0); - if (sdev->irq_requested) -- free_irq(systick.dev.irq, &systick_irqaction); -+ remove_irq(systick.dev.irq, &systick_irqaction); - sdev->irq_requested = 0; -- iowrite32(0, systick.membase + SYSTICK_CONFIG); -+ iowrite32(CFG_CNT_EN, systick.membase + SYSTICK_CONFIG); - break; - - default: -@@ -142,38 +163,45 @@ static void systick_set_clock_mode(enum - } - - static const struct of_device_id systick_match[] = { -- { .compatible = "ralink,mt7620-systick", .data = mt7620_freq_scaling}, -+ { .compatible = "ralink,mt7620a-systick", .data = mt7620_freq_scaling}, - {}, - }; - - static void __init ralink_systick_init(struct device_node *np) - { - const struct of_device_id *match; -+ int rating = 200; - - systick.membase = of_iomap(np, 0); - if (!systick.membase) - return; - - match = of_match_node(systick_match, np); -- if (match) -+ if (match) { - systick_freq_scaling = match->data; -+ /* -+ * cevt-r4k uses 300, make sure systick -+ * gets used if available -+ */ -+ rating = 310; -+ } - -- systick_irqaction.name = np->name; -- systick.dev.name = np->name; -- clockevents_calc_mult_shift(&systick.dev, SYSTICK_FREQ, 60); -- systick.dev.max_delta_ns = clockevent_delta2ns(0x7fff, &systick.dev); -- systick.dev.min_delta_ns = clockevent_delta2ns(0x3, &systick.dev); -+ /* enable counter than register clock source */ -+ iowrite32(CFG_CNT_EN, systick.membase + SYSTICK_CONFIG); -+ clocksource_mmio_init(systick.membase + SYSTICK_COUNT, np->name, -+ SYSTICK_FREQ, rating, 16, clocksource_mmio_readl_up); -+ -+ /* register clock event */ - systick.dev.irq = irq_of_parse_and_map(np, 0); - if (!systick.dev.irq) { - pr_err("%s: request_irq failed", np->name); - return; - } -- -- clocksource_mmio_init(systick.membase + SYSTICK_COUNT, np->name, -- SYSTICK_FREQ, 301, 16, clocksource_mmio_readl_up); -- -- clockevents_register_device(&systick.dev); -- -+ systick_irqaction.name = np->name; -+ systick.dev.name = np->name; -+ systick.dev.rating = rating; -+ systick.dev.cpumask = cpumask_of(0); -+ clockevents_config_and_register(&systick.dev, SYSTICK_FREQ, 0x3, 0x7fff); - pr_info("%s: running - mult: %d, shift: %d\n", - np->name, systick.dev.mult, systick.dev.shift); - } diff --git a/target/linux/ramips/patches-3.18/0067-disable_illacc.patch b/target/linux/ramips/patches-3.18/0067-disable_illacc.patch deleted file mode 100644 index 590b501bf2..0000000000 --- a/target/linux/ramips/patches-3.18/0067-disable_illacc.patch +++ /dev/null @@ -1,14 +0,0 @@ ---- a/arch/mips/ralink/Kconfig -+++ b/arch/mips/ralink/Kconfig -@@ -13,9 +13,9 @@ config CLKEVT_RT3352 - select CEVT_SYSTICK_QUIRK - - config RALINK_ILL_ACC -- bool -+ bool "illegal access irq" - depends on SOC_RT305X -- default y -+ default n - - config IRQ_INTC - bool diff --git a/target/linux/ramips/patches-3.18/0068-non-pci-mt7620.patch b/target/linux/ramips/patches-3.18/0068-non-pci-mt7620.patch deleted file mode 100644 index ce56ae2002..0000000000 --- a/target/linux/ramips/patches-3.18/0068-non-pci-mt7620.patch +++ /dev/null @@ -1,12 +0,0 @@ ---- a/arch/mips/ralink/mt7620.c -+++ b/arch/mips/ralink/mt7620.c -@@ -513,9 +513,6 @@ void prom_soc_init(struct ralink_soc_inf - ralink_soc = MT762X_SOC_MT7620N; - name = "MT7620N"; - soc_info->compatible = "ralink,mt7620n-soc"; --#ifdef CONFIG_PCI -- panic("mt7620n is only supported for non pci kernels"); --#endif - } - } else if (n0 == MT7620_CHIP_NAME0 && n1 == MT7628_CHIP_NAME1) { - ralink_soc = MT762X_SOC_MT7628AN; diff --git a/target/linux/ramips/patches-3.18/0069-no-pm_poweroff.patch b/target/linux/ramips/patches-3.18/0069-no-pm_poweroff.patch deleted file mode 100644 index fedfe37154..0000000000 --- a/target/linux/ramips/patches-3.18/0069-no-pm_poweroff.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/arch/mips/ralink/reset.c -+++ b/arch/mips/ralink/reset.c -@@ -98,7 +98,6 @@ static int __init mips_reboot_setup(void - { - _machine_restart = ralink_restart; - _machine_halt = ralink_halt; -- pm_power_off = ralink_halt; - - return 0; - } diff --git a/target/linux/ramips/patches-3.18/0070-pci-reset.patch b/target/linux/ramips/patches-3.18/0070-pci-reset.patch deleted file mode 100644 index 6055731822..0000000000 --- a/target/linux/ramips/patches-3.18/0070-pci-reset.patch +++ /dev/null @@ -1,35 +0,0 @@ ---- a/arch/mips/ralink/reset.c -+++ b/arch/mips/ralink/reset.c -@@ -11,6 +11,7 @@ - #include <linux/pm.h> - #include <linux/io.h> - #include <linux/of.h> -+#include <linux/delay.h> - #include <linux/reset-controller.h> - - #include <asm/reboot.h> -@@ -18,8 +19,10 @@ - #include <asm/mach-ralink/ralink_regs.h> - - /* Reset Control */ --#define SYSC_REG_RESET_CTRL 0x034 --#define RSTCTL_RESET_SYSTEM BIT(0) -+#define SYSC_REG_RESET_CTRL 0x034 -+ -+#define RSTCTL_RESET_PCI BIT(26) -+#define RSTCTL_RESET_SYSTEM BIT(0) - - static int ralink_assert_device(struct reset_controller_dev *rcdev, - unsigned long id) -@@ -83,6 +86,11 @@ void ralink_rst_init(void) - - static void ralink_restart(char *command) - { -+ if (IS_ENABLED(CONFIG_PCI)) { -+ rt_sysc_m32(0, RSTCTL_RESET_PCI, SYSC_REG_RESET_CTRL); -+ mdelay(50); -+ } -+ - local_irq_disable(); - rt_sysc_w32(RSTCTL_RESET_SYSTEM, SYSC_REG_RESET_CTRL); - unreachable(); diff --git a/target/linux/ramips/patches-3.18/0071-mt7621-add-cpu-feature-overrides.patch b/target/linux/ramips/patches-3.18/0071-mt7621-add-cpu-feature-overrides.patch deleted file mode 100644 index f6f94f0383..0000000000 --- a/target/linux/ramips/patches-3.18/0071-mt7621-add-cpu-feature-overrides.patch +++ /dev/null @@ -1,68 +0,0 @@ ---- /dev/null -+++ b/arch/mips/include/asm/mach-ralink/mt7621/cpu-feature-overrides.h -@@ -0,0 +1,65 @@ -+/* -+ * Ralink MT7621 specific CPU feature overrides -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * Copyright (C) 2015 Felix Fietkau <nbd@openwrt.org> -+ * -+ * This file was derived from: include/asm-mips/cpu-features.h -+ * Copyright (C) 2003, 2004 Ralf Baechle -+ * Copyright (C) 2004 Maciej W. Rozycki -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ * -+ */ -+#ifndef _MT7621_CPU_FEATURE_OVERRIDES_H -+#define _MT7621_CPU_FEATURE_OVERRIDES_H -+ -+#define cpu_has_tlb 1 -+#define cpu_has_4kex 1 -+#define cpu_has_3k_cache 0 -+#define cpu_has_4k_cache 1 -+#define cpu_has_tx39_cache 0 -+#define cpu_has_sb1_cache 0 -+#define cpu_has_fpu 0 -+#define cpu_has_32fpr 0 -+#define cpu_has_counter 1 -+#define cpu_has_watch 1 -+#define cpu_has_divec 1 -+ -+#define cpu_has_prefetch 1 -+#define cpu_has_ejtag 1 -+#define cpu_has_llsc 1 -+ -+#define cpu_has_mips16 1 -+#define cpu_has_mdmx 0 -+#define cpu_has_mips3d 0 -+#define cpu_has_smartmips 0 -+ -+#define cpu_has_mips32r1 1 -+#define cpu_has_mips32r2 1 -+#define cpu_has_mips64r1 0 -+#define cpu_has_mips64r2 0 -+ -+#define cpu_has_dsp 1 -+#define cpu_has_dsp2 0 -+#define cpu_has_mipsmt 1 -+ -+#define cpu_has_64bits 0 -+#define cpu_has_64bit_zero_reg 0 -+#define cpu_has_64bit_gp_regs 0 -+#define cpu_has_64bit_addresses 0 -+ -+#define cpu_dcache_line_size() 32 -+#define cpu_icache_line_size() 32 -+ -+#define cpu_has_dc_aliases 0 -+#define cpu_has_vtag_icache 0 -+ -+#define cpu_has_rixi 0 -+#define cpu_has_tlbinv 0 -+#define cpu_has_userlocal 1 -+ -+#endif /* _MT7621_CPU_FEATURE_OVERRIDES_H */ diff --git a/target/linux/ramips/patches-3.18/0072-mt7621-add-highmem.patch b/target/linux/ramips/patches-3.18/0072-mt7621-add-highmem.patch deleted file mode 100644 index 0a98151113..0000000000 --- a/target/linux/ramips/patches-3.18/0072-mt7621-add-highmem.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/arch/mips/ralink/Kconfig -+++ b/arch/mips/ralink/Kconfig -@@ -51,6 +51,7 @@ choice - select SYS_SUPPORTS_MULTITHREADING - select SYS_SUPPORTS_SMP - select SYS_SUPPORTS_MIPS_CMP -+ select SYS_SUPPORTS_HIGHMEM - select IRQ_GIC - select HW_HAS_PCI - diff --git a/target/linux/ramips/patches-3.18/0074-i2c-MIPS-add-mt7621-I2C-driver.patch b/target/linux/ramips/patches-3.18/0074-i2c-MIPS-add-mt7621-I2C-driver.patch deleted file mode 100644 index 9b9a72bc7b..0000000000 --- a/target/linux/ramips/patches-3.18/0074-i2c-MIPS-add-mt7621-I2C-driver.patch +++ /dev/null @@ -1,329 +0,0 @@ ---- a/drivers/i2c/busses/Kconfig -+++ b/drivers/i2c/busses/Kconfig -@@ -715,6 +715,10 @@ config I2C_RALINK - tristate "Ralink I2C Controller" - select OF_I2C - -+config I2C_MT7621 -+ tristate "MT7621 I2C Controller" -+ select OF_I2C -+ - config HAVE_S3C2410_I2C - bool - help ---- a/drivers/i2c/busses/Makefile -+++ b/drivers/i2c/busses/Makefile -@@ -67,6 +67,7 @@ obj-$(CONFIG_I2C_PUV3) += i2c-puv3.o - obj-$(CONFIG_I2C_PXA) += i2c-pxa.o - obj-$(CONFIG_I2C_PXA_PCI) += i2c-pxa-pci.o - obj-$(CONFIG_I2C_RALINK) += i2c-ralink.o -+obj-$(CONFIG_I2C_MT7621) += i2c-mt7621.o - obj-$(CONFIG_I2C_QUP) += i2c-qup.o - obj-$(CONFIG_I2C_RIIC) += i2c-riic.o - obj-$(CONFIG_I2C_RK3X) += i2c-rk3x.o ---- /dev/null -+++ b/drivers/i2c/busses/i2c-mt7621.c -@@ -0,0 +1,303 @@ -+/* -+ * drivers/i2c/busses/i2c-mt7621.c -+ * -+ * Copyright (C) 2013 Steven Liu <steven_liu@mediatek.com> -+ * -+ * Improve driver for i2cdetect from i2c-tools to detect i2c devices on the bus. -+ * (C) 2014 Sittisak <sittisaks@hotmail.com> -+ * -+ * This software is licensed under the terms of the GNU General Public -+ * License version 2, as published by the Free Software Foundation, and -+ * may be copied, distributed, and modified under those terms. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ */ -+ -+#include <linux/interrupt.h> -+#include <linux/kernel.h> -+#include <linux/module.h> -+#include <linux/reset.h> -+#include <linux/delay.h> -+#include <linux/slab.h> -+#include <linux/init.h> -+#include <linux/errno.h> -+#include <linux/platform_device.h> -+#include <linux/i2c.h> -+#include <linux/io.h> -+#include <linux/err.h> -+ -+#include <asm/mach-ralink/ralink_regs.h> -+ -+#define REG_CONFIG_REG 0x00 -+#define REG_CLKDIV_REG 0x04 -+#define REG_DEVADDR_REG 0x08 -+#define REG_ADDR_REG 0x0C -+#define REG_DATAOUT_REG 0x10 -+#define REG_DATAIN_REG 0x14 -+#define REG_STATUS_REG 0x18 -+#define REG_STARTXFR_REG 0x1C -+#define REG_BYTECNT_REG 0x20 -+#define REG_SM0_IS_AUTOMODE 0x28 -+#define REG_SM0CTL0 0x40 -+ -+ -+#define I2C_STARTERR 0x10 -+#define I2C_ACKERR 0x08 -+#define I2C_DATARDY 0x04 -+#define I2C_SDOEMPTY 0x02 -+#define I2C_BUSY 0x01 -+ -+/* I2C_CFG register bit field */ -+#define I2C_CFG_ADDRLEN_8 (7<<5) /* 8 bits */ -+#define I2C_CFG_DEVADLEN_7 (6<<2) -+#define I2C_CFG_ADDRDIS BIT(1) -+#define I2C_CFG_DEVADDIS BIT(0) -+ -+#define I2C_CFG_DEFAULT (I2C_CFG_ADDRLEN_8 | \ -+ I2C_CFG_DEVADLEN_7 | \ -+ I2C_CFG_ADDRDIS) -+ -+#define I2C_RETRY 0x1000 -+ -+#define CLKDIV_VALUE 333 -+#define i2c_busy_loop (CLKDIV_VALUE*30) -+ -+#define READ_CMD 0x01 -+#define WRITE_CMD 0x00 -+#define READ_BLOCK 16 -+ -+#define SM0_ODRAIN BIT(31) -+#define SM0_VSYNC_MODE BIT(28) -+#define SM0_CLK_DIV (CLKDIV_VALUE << 16) -+#define SM0_WAIT_LEVEL BIT(6) -+#define SM0_EN BIT(1) -+ -+#define SM0_CFG_DEFUALT (SM0_ODRAIN | SM0_VSYNC_MODE | \ -+ SM0_CLK_DIV | SM0_WAIT_LEVEL | \ -+ SM0_EN) -+/***********************************************************/ -+ -+static void __iomem *membase; -+static struct i2c_adapter *adapter; -+ -+static void rt_i2c_w32(u32 val, unsigned reg) -+{ -+ iowrite32(val, membase + reg); -+} -+ -+static u32 rt_i2c_r32(unsigned reg) -+{ -+ return ioread32(membase + reg); -+} -+ -+static void mt7621_i2c_reset(struct i2c_adapter *a) -+{ -+ device_reset(a->dev.parent); -+} -+static void mt7621_i2c_enable(struct i2c_msg *msg) -+{ -+ rt_i2c_w32(msg->addr,REG_DEVADDR_REG); -+ rt_i2c_w32(0,REG_ADDR_REG); -+} -+ -+static void i2c_master_init(struct i2c_adapter *a) -+{ -+ mt7621_i2c_reset(a); -+ rt_i2c_w32(I2C_CFG_DEFAULT,REG_CONFIG_REG); -+ rt_i2c_w32(SM0_CFG_DEFUALT,REG_SM0CTL0); -+ rt_i2c_w32(1,REG_SM0_IS_AUTOMODE);//auto mode -+} -+ -+ -+static inline int rt_i2c_wait_rx_done(void) -+{ -+ int i=0; -+ while((!(rt_i2c_r32(REG_STATUS_REG) & I2C_DATARDY)) && (i<i2c_busy_loop)) -+ i++; -+ if(i>=i2c_busy_loop){ -+ pr_err("err,wait for idle timeout"); -+ return -ETIMEDOUT; -+ } -+ return 0; -+} -+ -+static inline int rt_i2c_wait_idle(void) -+{ -+ int i=0; -+ while((rt_i2c_r32(REG_STATUS_REG) & I2C_BUSY) && (i<i2c_busy_loop)) -+ i++; -+ if(i>=i2c_busy_loop){ -+ pr_err("err,wait for idle timeout"); -+ return -ETIMEDOUT; -+ } -+ return 0; -+} -+ -+static inline int rt_i2c_wait_tx_done(void) -+{ -+ int i=0; -+ while((!(rt_i2c_r32(REG_STATUS_REG) & I2C_SDOEMPTY)) && (i<i2c_busy_loop)) -+ i++; -+ if(i>=i2c_busy_loop){ -+ pr_err("err,wait for idle timeout"); -+ return -ETIMEDOUT; -+ } -+ return 0; -+} -+ -+static int rt_i2c_handle_msg(struct i2c_adapter *a, struct i2c_msg* msg) -+{ -+ int i = 0, j = 0, pos = 0; -+ int nblock = msg->len / READ_BLOCK; -+ int rem = msg->len % READ_BLOCK; -+ -+ if (msg->flags & I2C_M_TEN) { -+ printk("10 bits addr not supported\n"); -+ return -EINVAL; -+ } -+ -+ if (msg->flags & I2C_M_RD) { -+ for (i = 0; i < nblock; i++) { -+ if (rt_i2c_wait_idle()) -+ goto err_timeout; -+ rt_i2c_w32(READ_BLOCK - 1, REG_BYTECNT_REG); -+ rt_i2c_w32(READ_CMD, REG_STARTXFR_REG); -+ for (j = 0; j < READ_BLOCK; j++) { -+ if (rt_i2c_wait_rx_done()) -+ goto err_timeout; -+ msg->buf[pos++] = rt_i2c_r32(REG_DATAIN_REG); -+ } -+ } -+ -+ if (rt_i2c_wait_idle()) -+ goto err_timeout; -+ rt_i2c_w32(rem - 1, REG_BYTECNT_REG); -+ rt_i2c_w32(READ_CMD, REG_STARTXFR_REG); -+ -+ for (i = 0; i < rem; i++) { -+ if (rt_i2c_wait_rx_done()) -+ goto err_timeout; -+ msg->buf[pos++] = rt_i2c_r32(REG_DATAIN_REG); -+ } -+ } else { -+ if (rt_i2c_wait_idle()) -+ goto err_timeout; -+ rt_i2c_w32(msg->len - 1, REG_BYTECNT_REG); -+ for (i = 0; i < msg->len; i++) { -+ rt_i2c_w32(msg->buf[i], REG_DATAOUT_REG); -+ if(i == 0) -+ rt_i2c_w32(WRITE_CMD, REG_STARTXFR_REG); -+ -+ if (rt_i2c_wait_tx_done()) -+ goto err_timeout; -+ } -+ } -+ -+ return 0; -+err_timeout: -+ return -ETIMEDOUT; -+} -+ -+static int rt_i2c_master_xfer(struct i2c_adapter *a, struct i2c_msg *m, int n) -+{ -+ int i = 0; -+ int ret = 0; -+ i2c_master_init(a); -+ mt7621_i2c_enable(m); -+ -+ for (i = 0; i != n && ret==0; i++) { -+ ret = rt_i2c_handle_msg(a, &m[i]); -+ if (ret) -+ return ret; -+ } -+ return i; -+} -+ -+static u32 rt_i2c_func(struct i2c_adapter *a) -+{ -+ return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL; -+} -+ -+static const struct i2c_algorithm rt_i2c_algo = { -+ .master_xfer = rt_i2c_master_xfer, -+ .functionality = rt_i2c_func, -+}; -+ -+static int rt_i2c_probe(struct platform_device *pdev) -+{ -+ struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ int ret; -+ -+ adapter = devm_kzalloc(&pdev->dev,sizeof(struct i2c_adapter), GFP_KERNEL); -+ if (!adapter) { -+ dev_err(&pdev->dev, "failed to allocate i2c_adapter\n"); -+ return -ENOMEM; -+ } -+ membase = devm_ioremap_resource(&pdev->dev, res); -+ if (IS_ERR(membase)) -+ return PTR_ERR(membase); -+ -+ strlcpy(adapter->name, dev_name(&pdev->dev), sizeof(adapter->name)); -+ -+ adapter->owner = THIS_MODULE; -+ adapter->nr = pdev->id; -+ adapter->timeout = HZ; -+ adapter->algo = &rt_i2c_algo; -+ adapter->class = I2C_CLASS_HWMON | I2C_CLASS_SPD; -+ adapter->dev.parent = &pdev->dev; -+ adapter->dev.of_node = pdev->dev.of_node; -+ -+ platform_set_drvdata(pdev, adapter); -+ -+ ret = i2c_add_numbered_adapter(adapter); -+ if (ret) -+ return ret; -+ -+ dev_info(&pdev->dev,"loaded"); -+ -+ return 0; -+} -+ -+static int rt_i2c_remove(struct platform_device *pdev) -+{ -+ platform_set_drvdata(pdev, NULL); -+ return 0; -+} -+ -+static const struct of_device_id i2c_rt_dt_ids[] = { -+ { .compatible = "ralink,i2c-mt7621", }, -+ { /* sentinel */ } -+}; -+ -+MODULE_DEVICE_TABLE(of, i2c_rt_dt_ids); -+ -+static struct platform_driver rt_i2c_driver = { -+ .probe = rt_i2c_probe, -+ .remove = rt_i2c_remove, -+ .driver = { -+ .owner = THIS_MODULE, -+ .name = "i2c-mt7621", -+ .of_match_table = i2c_rt_dt_ids, -+ }, -+}; -+ -+static int __init i2c_rt_init (void) -+{ -+ return platform_driver_register(&rt_i2c_driver); -+} -+ -+static void __exit i2c_rt_exit (void) -+{ -+ platform_driver_unregister(&rt_i2c_driver); -+} -+module_init (i2c_rt_init); -+module_exit (i2c_rt_exit); -+ -+MODULE_AUTHOR("Steven Liu <steven_liu@mediatek.com>"); -+MODULE_DESCRIPTION("MT7621 I2c host driver"); -+MODULE_LICENSE("GPL"); -+MODULE_ALIAS("platform:MT7621-I2C"); diff --git a/target/linux/ramips/patches-3.18/0075-mtk_nand_alloc_buffer.patch b/target/linux/ramips/patches-3.18/0075-mtk_nand_alloc_buffer.patch deleted file mode 100644 index ac20198ace..0000000000 --- a/target/linux/ramips/patches-3.18/0075-mtk_nand_alloc_buffer.patch +++ /dev/null @@ -1,179 +0,0 @@ -From patchwork Fri Nov 13 07:55:08 2015 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 7bit -Subject: [OpenWrt-Devel,RFC] A patch for mt7621 nand controler. Revision 2. -From: Kirill Berezin <fyiwdt@gmail.com> -X-Patchwork-Id: 544092 -Message-Id: <CAOFwh=DZieEa4ZA0ex6G3OR2OgEeP6Fh+SSw=Zg-L0wWm1QRTA@mail.gmail.com> -To: openwrt-devel@lists.openwrt.org -Date: Fri, 13 Nov 2015 10:55:08 +0300 - -Hello, - -It turned out that mtk_nand driver uses some sophisticated accounting and a -general nand code must be patched. - -This patch adds required read and erase calls to a general nand code. I -used a code for re6500 released by Linksys as a reference. - -All required operations (erase, write and read) are usable. However I found -that jffs2 filesystem can be created only on top of a ubi volume. I tried -to create jffs2 directly on mtd device but pages with clean markers are -became uncorrectable. - -This patch also includes changes that I sent earlier. - -Best regards, -Kirill. - -Signed-off-by: Kirill Berezin (fyiwdt@gmail.com) - -diff -urNb a/drivers/mtd/nand/mtk_nand.c b/drivers/mtd/nand/mtk_nand.c ---- a/drivers/mtd/nand/mtk_nand.c 2015-11-06 16:44:31.000000000 +0400 -+++ b/drivers/mtd/nand/mtk_nand.c 2015-11-12 10:06:20.080430855 +0400 -@@ -110,6 +110,10 @@ - int manu_id; - int dev_id; - -+/* this constant was taken from linux/nand/nand.h v 3.14 -+ * in later versions it seems it was removed in order to save a bit of space -+ */ -+#define NAND_MAX_OOBSIZE 774 - static u8 local_oob_buf[NAND_MAX_OOBSIZE]; - - static u8 nand_badblock_offset = 0; -@@ -348,7 +352,7 @@ - if (0xF == u4ErrNum) { - mtd->ecc_stats.failed++; - bRet = false; -- //printk(KERN_ERR"UnCorrectable at PageAddr=%d\n", u4PageAddr); -+ printk(KERN_ERR"mtk_nand: UnCorrectable at PageAddr=%d\n", u4PageAddr); - } else { - for (i = 0; i < ((u4ErrNum + 1) >> 1); ++i) { - au4ErrBitLoc[i] = DRV_Reg32(ECC_DECEL0_REG32 + i); -@@ -1422,7 +1426,7 @@ - { - struct nand_chip *chip = (struct nand_chip *)mtd->priv; - -- chip->erase_cmd(mtd, page); -+ chip->erase(mtd, page); - - return chip->waitfunc(mtd, chip); - } -@@ -2094,8 +2098,8 @@ - nand_chip->write_page = mtk_nand_write_page; - nand_chip->ecc.write_oob = mtk_nand_write_oob; - nand_chip->block_markbad = mtk_nand_block_markbad; // need to add nand_get_device()/nand_release_device(). -- // nand_chip->erase = mtk_nand_erase; -- // nand_chip->read_page = mtk_nand_read_page; -+ nand_chip->erase_mtk = mtk_nand_erase; -+ nand_chip->read_page = mtk_nand_read_page; - nand_chip->ecc.read_oob = mtk_nand_read_oob; - nand_chip->block_bad = mtk_nand_block_bad; - -@@ -2175,6 +2179,21 @@ - nand_chip->pagemask = (nand_chip->chipsize >> nand_chip->page_shift) - 1; - nand_chip->phys_erase_shift = ffs(mtd->erasesize) - 1; - nand_chip->chip_shift = ffs(nand_chip->chipsize) - 1;//0x1C;//ffs(nand_chip->chipsize) - 1; -+ -+ /* allocate buffers or call select_chip here or a bit earlier*/ -+ { -+ struct nand_buffers *nbuf = kzalloc(sizeof(*nbuf) + mtd->writesize + mtd->oobsize * 3, GFP_KERNEL); -+ if (!nbuf) { -+ return -ENOMEM; -+ } -+ nbuf->ecccalc = (uint8_t *)(nbuf + 1); -+ nbuf->ecccode = nbuf->ecccalc + mtd->oobsize; -+ nbuf->databuf = nbuf->ecccode + mtd->oobsize; -+ -+ nand_chip->buffers = nbuf; -+ nand_chip->options |= NAND_OWN_BUFFERS; -+ } -+ - nand_chip->oob_poi = nand_chip->buffers->databuf + mtd->writesize; - nand_chip->badblockpos = 0; - -@@ -2251,6 +2270,9 @@ - MSG(INIT, "[NFI] mtk_nand_probe fail, err = %d!\n", err); - nand_release(mtd); - platform_set_drvdata(pdev, NULL); -+ if ( NULL != nand_chip->buffers) { -+ kfree(nand_chip->buffers); -+ } - kfree(host); - nand_disable_clock(); - return err; -@@ -2261,8 +2283,12 @@ - { - struct mtk_nand_host *host = platform_get_drvdata(pdev); - struct mtd_info *mtd = &host->mtd; -+ struct nand_chip *nand_chip = &host->nand_chip; - - nand_release(mtd); -+ if ( NULL != nand_chip->buffers) { -+ kfree(nand_chip->buffers); -+ } - kfree(host); - nand_disable_clock(); - -diff -urNb a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c ---- a/drivers/mtd/nand/nand_base.c 2015-11-06 16:44:31.000000000 +0400 -+++ b/drivers/mtd/nand/nand_base.c 2015-11-09 10:24:52.931720862 +0400 -@@ -1575,6 +1575,9 @@ - __func__, buf); - - read_retry: -+#ifdef CONFIG_MTK_MTD_NAND -+ ret = chip->read_page(mtd, chip, bufpoi, page); -+#else - chip->cmdfunc(mtd, NAND_CMD_READ0, 0x00, page); - - /* -@@ -1593,6 +1596,7 @@ - else - ret = chip->ecc.read_page(mtd, chip, bufpoi, - oob_required, page); -+#endif /* CONFIG_MTK_MTD_NAND */ - if (ret < 0) { - if (use_bufpoi) - /* Invalidate page cache */ -@@ -2770,8 +2774,11 @@ - if (page <= chip->pagebuf && chip->pagebuf < - (page + pages_per_block)) - chip->pagebuf = -1; -- -+#ifdef CONFIG_MTK_MTD_NAND -+ status = chip->erase_mtk(mtd, page & chip->pagemask); -+#else - status = chip->erase(mtd, page & chip->pagemask); -+#endif /* CONFIG_MTK_MTD_NAND */ - - /* - * See if operation failed and additional status checks are -diff -urNb a/drivers/mtd/nand/nand_device_list.h b/drivers/mtd/nand/nand_device_list.h ---- a/drivers/mtd/nand/nand_device_list.h 2015-11-06 16:44:31.000000000 +0400 -+++ b/drivers/mtd/nand/nand_device_list.h 2015-11-06 11:13:26.000000000 +0400 -@@ -43,6 +43,8 @@ - {0xADBC, 0x905554, 5, 16, 512, 128, 2048, 64, 0x10801011, "H9DA4GH4JJAMC", 0}, - {0x01F1, 0x801D01, 4, 8, 128, 128, 2048, 64, 0x30C77fff, "S34ML01G100TF", 0}, - {0x92F1, 0x8095FF, 4, 8, 128, 128, 2048, 64, 0x30C77fff, "F59L1G81A", 0}, -+ {0xC8DA, 0x909544, 5, 8, 256, 128, 2048, 64, 0x30C77fff, "F59L2G81A", 0}, -+ {0xC8DC, 0x909554, 5, 8, 512, 128, 2048, 64, 0x30C77fff, "F59L4G81A", 0}, - {0xECD3, 0x519558, 5, 8, 1024, 128, 2048, 64, 0x44333, "K9K8G8000", 0}, - {0xC2F1, 0x801DC2, 4, 8, 128, 128, 2048, 64, 0x30C77fff, "MX30LF1G08AA", 0}, - {0x98D3, 0x902676, 5, 8, 1024, 256, 4096, 224, 0x00C25332, "TC58NVG3S0F", 0}, -diff -urNb a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h ---- a/include/linux/mtd/nand.h 2015-11-06 16:44:30.000000000 +0400 -+++ b/include/linux/mtd/nand.h 2015-11-09 10:18:55.704701886 +0400 -@@ -653,6 +653,10 @@ - int (*write_page)(struct mtd_info *mtd, struct nand_chip *chip, - uint32_t offset, int data_len, const uint8_t *buf, - int oob_required, int page, int cached, int raw); -+#ifdef CONFIG_MTK_MTD_NAND -+ int (*read_page)(struct mtd_info *mtd, struct nand_chip *chip, u8 *buf, int page); -+ int (*erase_mtk)(struct mtd_info *mtd, int page); -+#endif /* CONFIG_MTK_MTD_NAND */ - int (*onfi_set_features)(struct mtd_info *mtd, struct nand_chip *chip, - int feature_addr, uint8_t *subfeature_para); - int (*onfi_get_features)(struct mtd_info *mtd, struct nand_chip *chip, diff --git a/target/linux/ramips/patches-3.18/0100-mtd-split-remove-padding.patch b/target/linux/ramips/patches-3.18/0100-mtd-split-remove-padding.patch deleted file mode 100644 index 81702c28e8..0000000000 --- a/target/linux/ramips/patches-3.18/0100-mtd-split-remove-padding.patch +++ /dev/null @@ -1,12 +0,0 @@ ---- a/drivers/mtd/mtdpart.c -+++ b/drivers/mtd/mtdpart.c -@@ -819,9 +819,6 @@ static void split_uimage(struct mtd_info - return; - - len = be32_to_cpu(hdr.size) + 0x40; -- len = mtd_pad_erasesize(master, part->offset, len); -- if (len + master->erasesize > part->mtd.size) -- return; - - if (config_enabled(CONFIG_MTD_SPLIT_UIMAGE_FW)) - pr_err("Dedicated partitioner didn't split firmware partition, please fill a bug report!\n"); diff --git a/target/linux/ramips/patches-3.18/0101-mtd-add-rtn56u-support.patch b/target/linux/ramips/patches-3.18/0101-mtd-add-rtn56u-support.patch deleted file mode 100644 index 50b88dbcd3..0000000000 --- a/target/linux/ramips/patches-3.18/0101-mtd-add-rtn56u-support.patch +++ /dev/null @@ -1,27 +0,0 @@ ---- a/drivers/mtd/mtdpart.c -+++ b/drivers/mtd/mtdpart.c -@@ -807,8 +807,11 @@ static void split_uimage(struct mtd_info - { - struct { - __be32 magic; -- __be32 pad[2]; -+ __be32 pad0[2]; - __be32 size; -+ __be32 pad1[4]; -+ __be32 name[7]; -+ __be32 kern_size; - } hdr; - size_t len; - -@@ -818,7 +821,10 @@ static void split_uimage(struct mtd_info - if (len != sizeof(hdr) || hdr.magic != cpu_to_be32(UBOOT_MAGIC)) - return; - -- len = be32_to_cpu(hdr.size) + 0x40; -+ if (hdr.kern_size != 0 && hdr.name[0] == 0) -+ len = be32_to_cpu(hdr.kern_size); -+ else -+ len = be32_to_cpu(hdr.size) + 0x40; - - if (config_enabled(CONFIG_MTD_SPLIT_UIMAGE_FW)) - pr_err("Dedicated partitioner didn't split firmware partition, please fill a bug report!\n"); diff --git a/target/linux/ramips/patches-3.18/0103-MIPS-OWRTDTB.patch b/target/linux/ramips/patches-3.18/0103-MIPS-OWRTDTB.patch deleted file mode 100644 index b90138317b..0000000000 --- a/target/linux/ramips/patches-3.18/0103-MIPS-OWRTDTB.patch +++ /dev/null @@ -1,44 +0,0 @@ -From c174d2250e402399ad7dbdd57d51883d8804bba0 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Mon, 15 Jul 2013 00:40:37 +0200 -Subject: [PATCH 31/33] owrt: MIPS: add OWRTDTB secion - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - arch/mips/kernel/head.S | 3 +++ - arch/mips/ralink/Makefile | 2 +- - arch/mips/ralink/of.c | 4 +++- - 3 files changed, 7 insertions(+), 2 deletions(-) - ---- a/arch/mips/kernel/head.S -+++ b/arch/mips/kernel/head.S -@@ -86,6 +86,9 @@ EXPORT(__image_cmdline) - .fill 0x400 - #endif /* CONFIG_IMAGE_CMDLINE_HACK */ - -+ .ascii "OWRTDTB:" -+ EXPORT(__image_dtb) -+ .fill 0x4000 - __REF - - NESTED(kernel_entry, 16, sp) # kernel entry point ---- a/arch/mips/ralink/of.c -+++ b/arch/mips/ralink/of.c -@@ -66,6 +66,8 @@ static int __init early_init_dt_find_mem - return 0; - } - -+extern struct boot_param_header __image_dtb; -+ - void __init plat_mem_setup(void) - { - set_io_port_base(KSEG1); -@@ -74,7 +76,7 @@ void __init plat_mem_setup(void) - * Load the builtin devicetree. This causes the chosen node to be - * parsed resulting in our memory appearing - */ -- __dt_setup_arch(__dtb_start); -+ __dt_setup_arch(&__image_dtb); - - strlcpy(arcs_cmdline, boot_command_line, COMMAND_LINE_SIZE); - diff --git a/target/linux/ramips/patches-3.18/0104-fix_bootargs_handling.patch b/target/linux/ramips/patches-3.18/0104-fix_bootargs_handling.patch deleted file mode 100644 index 9f76aa1f5b..0000000000 --- a/target/linux/ramips/patches-3.18/0104-fix_bootargs_handling.patch +++ /dev/null @@ -1,40 +0,0 @@ ---- a/arch/mips/ralink/of.c -+++ b/arch/mips/ralink/of.c -@@ -3,7 +3,7 @@ - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * -- * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * Copyright (C) 2008-2014 Imre Kaloz <kaloz@openwrt.org> - * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> - * Copyright (C) 2013 John Crispin <blogic@openwrt.org> - */ -@@ -66,6 +66,17 @@ static int __init early_init_dt_find_mem - return 0; - } - -+static int chosen_dtb; -+ -+static int __init early_init_dt_find_chosen(unsigned long node, const char *uname, -+ int depth, void *data) -+{ -+ if (depth == 1 && !strcmp(uname, "chosen")) -+ chosen_dtb = 1; -+ -+ return 0; -+} -+ - extern struct boot_param_header __image_dtb; - - void __init plat_mem_setup(void) -@@ -78,7 +89,9 @@ void __init plat_mem_setup(void) - */ - __dt_setup_arch(&__image_dtb); - -- strlcpy(arcs_cmdline, boot_command_line, COMMAND_LINE_SIZE); -+ of_scan_flat_dt(early_init_dt_find_chosen, NULL); -+ if (chosen_dtb) -+ strlcpy(arcs_cmdline, boot_command_line, COMMAND_LINE_SIZE); - - of_scan_flat_dt(early_init_dt_find_memory, NULL); - if (memory_dtb) diff --git a/target/linux/ramips/patches-3.18/0200-linkit_bootstrap.patch b/target/linux/ramips/patches-3.18/0200-linkit_bootstrap.patch deleted file mode 100644 index 70e8170c44..0000000000 --- a/target/linux/ramips/patches-3.18/0200-linkit_bootstrap.patch +++ /dev/null @@ -1,94 +0,0 @@ ---- a/drivers/misc/Makefile -+++ b/drivers/misc/Makefile -@@ -56,3 +56,4 @@ obj-$(CONFIG_GENWQE) += genwqe/ - obj-$(CONFIG_ECHO) += echo/ - obj-$(CONFIG_VEXPRESS_SYSCFG) += vexpress-syscfg.o - obj-$(CONFIG_CXL_BASE) += cxl/ -+obj-$(CONFIG_SOC_MT7620) += linkit.o ---- /dev/null -+++ b/drivers/misc/linkit.c -@@ -0,0 +1,84 @@ -+/* -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * publishhed by the Free Software Foundation. -+ * -+ * Copyright (C) 2015 John Crispin <blogic@openwrt.org> -+ */ -+ -+#include <linux/module.h> -+#include <linux/platform_device.h> -+#include <linux/of.h> -+#include <linux/mtd/mtd.h> -+#include <linux/gpio.h> -+ -+#define LINKIT_LATCH_GPIO 11 -+ -+struct linkit_hw_data { -+ char board[16]; -+ char rev[16]; -+}; -+ -+static void sanify_string(char *s) -+{ -+ int i; -+ -+ for (i = 0; i < 15; i++) -+ if (s[i] <= 0x20) -+ s[i] = '\0'; -+ s[15] = '\0'; -+} -+ -+static int linkit_probe(struct platform_device *pdev) -+{ -+ struct linkit_hw_data hw; -+ struct mtd_info *mtd; -+ size_t retlen; -+ int ret; -+ -+ mtd = get_mtd_device_nm("factory"); -+ if (IS_ERR(mtd)) -+ return PTR_ERR(mtd); -+ -+ ret = mtd_read(mtd, 0x400, sizeof(hw), &retlen, (u_char *) &hw); -+ put_mtd_device(mtd); -+ -+ sanify_string(hw.board); -+ sanify_string(hw.rev); -+ -+ dev_info(&pdev->dev, "Version : %s\n", hw.board); -+ dev_info(&pdev->dev, "Revision : %s\n", hw.rev); -+ -+ if (!strcmp(hw.board, "LINKITS7688")) { -+ dev_info(&pdev->dev, "setting up bootstrap latch\n"); -+ -+ if (devm_gpio_request(&pdev->dev, LINKIT_LATCH_GPIO, "bootstrap")) { -+ dev_err(&pdev->dev, "failed to setup bootstrap gpio\n"); -+ return -1; -+ } -+ gpio_direction_output(LINKIT_LATCH_GPIO, 0); -+ } -+ -+ return 0; -+} -+ -+static const struct of_device_id linkit_match[] = { -+ { .compatible = "mediatek,linkit" }, -+ {}, -+}; -+MODULE_DEVICE_TABLE(of, linkit_match); -+ -+static struct platform_driver linkit_driver = { -+ .probe = linkit_probe, -+ .driver = { -+ .name = "mtk-linkit", -+ .owner = THIS_MODULE, -+ .of_match_table = linkit_match, -+ }, -+}; -+ -+int __init linkit_init(void) -+{ -+ return platform_driver_register(&linkit_driver); -+} -+late_initcall_sync(linkit_init); diff --git a/target/linux/ramips/patches-3.18/0300-mt7628_fixes.patch b/target/linux/ramips/patches-3.18/0300-mt7628_fixes.patch deleted file mode 100644 index 443e07afed..0000000000 --- a/target/linux/ramips/patches-3.18/0300-mt7628_fixes.patch +++ /dev/null @@ -1,131 +0,0 @@ ---- a/arch/mips/ralink/mt7620.c -+++ b/arch/mips/ralink/mt7620.c -@@ -101,28 +101,28 @@ static struct rt2880_pmx_group mt7620a_p - }; - - static struct rt2880_pmx_func pwm1_grp_mt7628[] = { -- FUNC("sdxc", 3, 19, 1), -+ FUNC("sdxc d6", 3, 19, 1), - FUNC("utif", 2, 19, 1), - FUNC("gpio", 1, 19, 1), -- FUNC("pwm", 0, 19, 1), -+ FUNC("pwm1", 0, 19, 1), - }; - - static struct rt2880_pmx_func pwm0_grp_mt7628[] = { -- FUNC("sdxc", 3, 18, 1), -+ FUNC("sdxc d7", 3, 18, 1), - FUNC("utif", 2, 18, 1), - FUNC("gpio", 1, 18, 1), -- FUNC("pwm", 0, 18, 1), -+ FUNC("pwm0", 0, 18, 1), - }; - - static struct rt2880_pmx_func uart2_grp_mt7628[] = { -- FUNC("sdxc", 3, 20, 2), -+ FUNC("sdxc d5 d4", 3, 20, 2), - FUNC("pwm", 2, 20, 2), - FUNC("gpio", 1, 20, 2), - FUNC("uart2", 0, 20, 2), - }; - - static struct rt2880_pmx_func uart1_grp_mt7628[] = { -- FUNC("sdxc", 3, 45, 2), -+ FUNC("sw_r", 3, 45, 2), - FUNC("pwm", 2, 45, 2), - FUNC("gpio", 1, 45, 2), - FUNC("uart1", 0, 45, 2), -@@ -165,7 +165,7 @@ static struct rt2880_pmx_func spi_cs1_gr - FUNC("-", 3, 6, 1), - FUNC("refclk", 2, 6, 1), - FUNC("gpio", 1, 6, 1), -- FUNC("spi", 0, 6, 1), -+ FUNC("spi cs1", 0, 6, 1), - }; - - static struct rt2880_pmx_func spis_grp_mt7628[] = { -@@ -182,27 +182,43 @@ static struct rt2880_pmx_func gpio_grp_m - FUNC("gpio", 0, 11, 1), - }; - --#define MT7628_GPIO_MODE_MASK 0x3 -- --#define MT7628_GPIO_MODE_PWM1 30 --#define MT7628_GPIO_MODE_PWM0 28 --#define MT7628_GPIO_MODE_UART2 26 --#define MT7628_GPIO_MODE_UART1 24 --#define MT7628_GPIO_MODE_I2C 20 --#define MT7628_GPIO_MODE_REFCLK 18 --#define MT7628_GPIO_MODE_PERST 16 --#define MT7628_GPIO_MODE_WDT 14 --#define MT7628_GPIO_MODE_SPI 12 --#define MT7628_GPIO_MODE_SDMODE 10 --#define MT7628_GPIO_MODE_UART0 8 --#define MT7628_GPIO_MODE_I2S 6 --#define MT7628_GPIO_MODE_CS1 4 --#define MT7628_GPIO_MODE_SPIS 2 --#define MT7628_GPIO_MODE_GPIO 0 -+static struct rt2880_pmx_func wled_kn_grp_mt7628[] = { -+ FUNC("rsvd", 3, 35, 1), -+ FUNC("rsvd", 2, 35, 1), -+ FUNC("gpio", 1, 35, 1), -+ FUNC("wled_kn", 0, 35, 1), -+}; -+ -+static struct rt2880_pmx_func wled_an_grp_mt7628[] = { -+ FUNC("rsvd", 3, 35, 1), -+ FUNC("rsvd", 2, 35, 1), -+ FUNC("gpio", 1, 35, 1), -+ FUNC("wled_an", 0, 35, 1), -+}; -+ -+#define MT7628_GPIO_MODE_MASK 0x3 -+ -+#define MT7628_GPIO_MODE_WLED_KN 48 -+#define MT7628_GPIO_MODE_WLED_AN 32 -+#define MT7628_GPIO_MODE_PWM1 30 -+#define MT7628_GPIO_MODE_PWM0 28 -+#define MT7628_GPIO_MODE_UART2 26 -+#define MT7628_GPIO_MODE_UART1 24 -+#define MT7628_GPIO_MODE_I2C 20 -+#define MT7628_GPIO_MODE_REFCLK 18 -+#define MT7628_GPIO_MODE_PERST 16 -+#define MT7628_GPIO_MODE_WDT 14 -+#define MT7628_GPIO_MODE_SPI 12 -+#define MT7628_GPIO_MODE_SDMODE 10 -+#define MT7628_GPIO_MODE_UART0 8 -+#define MT7628_GPIO_MODE_I2S 6 -+#define MT7628_GPIO_MODE_CS1 4 -+#define MT7628_GPIO_MODE_SPIS 2 -+#define MT7628_GPIO_MODE_GPIO 0 - - static struct rt2880_pmx_group mt7628an_pinmux_data[] = { -- GRP_G("pmw1", pwm1_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_PWM1), -- GRP_G("pmw0", pwm0_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_PWM0), -+ GRP_G("pwm1", pwm1_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_PWM1), -+ GRP_G("pwm0", pwm0_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_PWM0), - GRP_G("uart2", uart2_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_UART2), - GRP_G("uart1", uart1_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_UART1), - GRP_G("i2c", i2c_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_I2C), -@@ -216,6 +232,8 @@ static struct rt2880_pmx_group mt7628an_ - GRP_G("spi cs1", spi_cs1_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_CS1), - GRP_G("spis", spis_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_SPIS), - GRP_G("gpio", gpio_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_GPIO), -+ GRP_G("wled_an", wled_an_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_WLED_AN), -+ GRP_G("wled_kn", wled_kn_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_WLED_KN), - { 0 } - }; - -@@ -529,7 +547,11 @@ void prom_soc_init(struct ralink_soc_inf - (rev & CHIP_REV_ECO_MASK)); - - cfg0 = __raw_readl(sysc + SYSC_REG_SYSTEM_CONFIG0); -- dram_type = (cfg0 >> SYSCFG0_DRAM_TYPE_SHIFT) & SYSCFG0_DRAM_TYPE_MASK; -+ -+ if (ralink_soc == MT762X_SOC_MT7628AN) -+ dram_type = ((cfg0&0x00000001) == 0x00000001)?SYSCFG0_DRAM_TYPE_DDR1_MT7628:SYSCFG0_DRAM_TYPE_DDR2_MT7628; -+ else -+ dram_type = (cfg0 >> SYSCFG0_DRAM_TYPE_SHIFT) & SYSCFG0_DRAM_TYPE_MASK; - - soc_info->mem_base = MT7620_DRAM_BASE; - if (ralink_soc == MT762X_SOC_MT7628AN) diff --git a/target/linux/ramips/patches-3.18/0301-mt7688-detect.patch b/target/linux/ramips/patches-3.18/0301-mt7688-detect.patch deleted file mode 100644 index 1fddf11dc3..0000000000 --- a/target/linux/ramips/patches-3.18/0301-mt7688-detect.patch +++ /dev/null @@ -1,114 +0,0 @@ ---- a/arch/mips/include/asm/mach-ralink/mt7620.h -+++ b/arch/mips/include/asm/mach-ralink/mt7620.h -@@ -17,6 +17,7 @@ - - #define SYSC_REG_CHIP_NAME0 0x00 - #define SYSC_REG_CHIP_NAME1 0x04 -+#define SYSC_REG_EFUSE_CFG 0x08 - #define SYSC_REG_CHIP_REV 0x0c - #define SYSC_REG_SYSTEM_CONFIG0 0x10 - #define SYSC_REG_SYSTEM_CONFIG1 0x14 ---- a/arch/mips/ralink/mt7620.c -+++ b/arch/mips/ralink/mt7620.c -@@ -43,6 +43,9 @@ - #define CLKCFG_FFRAC_MASK 0x001f - #define CLKCFG_FFRAC_USB_VAL 0x0003 - -+/* EFUSE bits */ -+#define EFUSE_MT7688 0x100000 -+ - /* does the board have sdram or ddram */ - static int dram_type; - -@@ -391,7 +394,7 @@ void __init ralink_clk_init(void) - #define RINT(x) ((x) / 1000000) - #define RFRAC(x) (((x) / 1000) % 1000) - -- if (ralink_soc == MT762X_SOC_MT7628AN) { -+ if (ralink_soc == MT762X_SOC_MT7628AN || ralink_soc == MT762X_SOC_MT7688) { - if (xtal_rate == MHZ(40)) - cpu_rate = MHZ(580); - else -@@ -436,7 +439,8 @@ void __init ralink_clk_init(void) - ralink_clk_add("10000e00.uart2", periph_rate); - ralink_clk_add("10180000.wmac", xtal_rate); - -- if (IS_ENABLED(CONFIG_USB) && ralink_soc != MT762X_SOC_MT7628AN) { -+ if (IS_ENABLED(CONFIG_USB) && -+ (ralink_soc == MT762X_SOC_MT7620A || ralink_soc == MT762X_SOC_MT7620N)) { - /* - * When the CPU goes into sleep mode, the BUS clock will be too low for - * USB to function properly -@@ -533,8 +537,15 @@ void prom_soc_init(struct ralink_soc_inf - soc_info->compatible = "ralink,mt7620n-soc"; - } - } else if (n0 == MT7620_CHIP_NAME0 && n1 == MT7628_CHIP_NAME1) { -- ralink_soc = MT762X_SOC_MT7628AN; -- name = "MT7628AN"; -+ u32 efuse = __raw_readl(sysc + SYSC_REG_EFUSE_CFG); -+ -+ if (efuse & EFUSE_MT7688) { -+ ralink_soc = MT762X_SOC_MT7688; -+ name = "MT7688"; -+ } else { -+ ralink_soc = MT762X_SOC_MT7628AN; -+ name = "MT7628AN"; -+ } - soc_info->compatible = "ralink,mt7628an-soc"; - } else { - panic("mt762x: unknown SoC, n0:%08x n1:%08x\n", n0, n1); -@@ -548,13 +559,13 @@ void prom_soc_init(struct ralink_soc_inf - - cfg0 = __raw_readl(sysc + SYSC_REG_SYSTEM_CONFIG0); - -- if (ralink_soc == MT762X_SOC_MT7628AN) -+ if (ralink_soc == MT762X_SOC_MT7628AN || ralink_soc == MT762X_SOC_MT7688) - dram_type = ((cfg0&0x00000001) == 0x00000001)?SYSCFG0_DRAM_TYPE_DDR1_MT7628:SYSCFG0_DRAM_TYPE_DDR2_MT7628; - else - dram_type = (cfg0 >> SYSCFG0_DRAM_TYPE_SHIFT) & SYSCFG0_DRAM_TYPE_MASK; - - soc_info->mem_base = MT7620_DRAM_BASE; -- if (ralink_soc == MT762X_SOC_MT7628AN) -+ if (ralink_soc == MT762X_SOC_MT7628AN || ralink_soc == MT762X_SOC_MT7688) - mt7628_dram_init(soc_info); - else - mt7620_dram_init(soc_info); -@@ -567,7 +578,7 @@ void prom_soc_init(struct ralink_soc_inf - pr_info("Digital PMU set to %s control\n", - (pmu1 & DIG_SW_SEL) ? ("sw") : ("hw")); - -- if (ralink_soc == MT762X_SOC_MT7628AN) -+ if (ralink_soc == MT762X_SOC_MT7628AN || ralink_soc == MT762X_SOC_MT7688) - rt2880_pinmux_data = mt7628an_pinmux_data; - else - rt2880_pinmux_data = mt7620a_pinmux_data; ---- a/arch/mips/include/asm/mach-ralink/ralink_regs.h -+++ b/arch/mips/include/asm/mach-ralink/ralink_regs.h -@@ -24,6 +24,7 @@ enum ralink_soc_type { - MT762X_SOC_MT7620N, - MT762X_SOC_MT7621AT, - MT762X_SOC_MT7628AN, -+ MT762X_SOC_MT7688, - }; - extern enum ralink_soc_type ralink_soc; - ---- a/drivers/net/ethernet/ralink/esw_rt3052.c -+++ b/drivers/net/ethernet/ralink/esw_rt3052.c -@@ -611,7 +611,7 @@ static void esw_hw_init(struct rt305x_es - rt305x_mii_write(esw, 0, 29, 0x598b); - /* select local register */ - rt305x_mii_write(esw, 0, 31, 0x8000); -- } else if (ralink_soc == MT762X_SOC_MT7628AN) { -+ } else if (ralink_soc == MT762X_SOC_MT7628AN || ralink_soc == MT762X_SOC_MT7688) { - int i; - // u32 phy_val; - u32 val; -@@ -1042,7 +1042,7 @@ esw_get_port_tr_badgood(struct switch_de - int shift = attr->id == RT5350_ESW_ATTR_PORT_TR_GOOD ? 0 : 16; - u32 reg; - -- if ((ralink_soc != RT305X_SOC_RT5350) && (ralink_soc != MT762X_SOC_MT7628AN)) -+ if ((ralink_soc != RT305X_SOC_RT5350) && (ralink_soc != MT762X_SOC_MT7628AN) && (ralink_soc != MT762X_SOC_MT7688)) - return -EINVAL; - - if (idx < 0 || idx >= RT305X_ESW_NUM_LANWAN) diff --git a/target/linux/ramips/patches-3.18/0302-mt762x-vendor-id.patch b/target/linux/ramips/patches-3.18/0302-mt762x-vendor-id.patch deleted file mode 100644 index ca56f5cb49..0000000000 --- a/target/linux/ramips/patches-3.18/0302-mt762x-vendor-id.patch +++ /dev/null @@ -1,22 +0,0 @@ ---- a/arch/mips/ralink/mt7620.c -+++ b/arch/mips/ralink/mt7620.c -@@ -552,7 +552,7 @@ void prom_soc_init(struct ralink_soc_inf - } - - snprintf(soc_info->sys_type, RAMIPS_SYS_TYPE_LEN, -- "Ralink %s ver:%u eco:%u", -+ "MediaTek %s ver:%u eco:%u", - name, - (rev >> CHIP_REV_VER_SHIFT) & CHIP_REV_VER_MASK, - (rev & CHIP_REV_ECO_MASK)); ---- a/arch/mips/ralink/mt7621.c -+++ b/arch/mips/ralink/mt7621.c -@@ -185,7 +185,7 @@ void prom_soc_init(struct ralink_soc_inf - rev = __raw_readl(sysc + SYSC_REG_CHIP_REV); - - snprintf(soc_info->sys_type, RAMIPS_SYS_TYPE_LEN, -- "Mediatek %s ver:%u eco:%u", -+ "MediaTek %s ver:%u eco:%u", - name, - (rev >> CHIP_REV_VER_SHIFT) & CHIP_REV_VER_MASK, - (rev & CHIP_REV_ECO_MASK)); diff --git a/target/linux/ramips/patches-3.18/0303-alsa.patch b/target/linux/ramips/patches-3.18/0303-alsa.patch deleted file mode 100644 index d6d489249f..0000000000 --- a/target/linux/ramips/patches-3.18/0303-alsa.patch +++ /dev/null @@ -1,8388 +0,0 @@ ---- a/sound/soc/Kconfig -+++ b/sound/soc/Kconfig -@@ -56,6 +56,7 @@ source "sound/soc/spear/Kconfig" - source "sound/soc/tegra/Kconfig" - source "sound/soc/txx9/Kconfig" - source "sound/soc/ux500/Kconfig" -+source "sound/soc/mtk/Kconfig" - - # Supported codecs - source "sound/soc/codecs/Kconfig" ---- a/sound/soc/Makefile -+++ b/sound/soc/Makefile -@@ -33,3 +33,4 @@ obj-$(CONFIG_SND_SOC) += spear/ - obj-$(CONFIG_SND_SOC) += tegra/ - obj-$(CONFIG_SND_SOC) += txx9/ - obj-$(CONFIG_SND_SOC) += ux500/ -+obj-$(CONFIG_SND_SOC) += mtk/ ---- a/sound/soc/codecs/Kconfig -+++ b/sound/soc/codecs/Kconfig -@@ -725,7 +725,7 @@ config SND_SOC_WM8955 - tristate - - config SND_SOC_WM8960 -- tristate -+ tristate "WM8960" - - config SND_SOC_WM8961 - tristate ---- /dev/null -+++ b/sound/soc/mtk/Kconfig -@@ -0,0 +1,35 @@ -+config SND_MT76XX_SOC -+ tristate "SoC Audio for MT76XX APSoC Machine" -+ depends on SND_SOC && (SOC_MT7620 || SOC_MT7621) -+ -+ help -+ Say Y or M if you want to add support for codecs attached to -+ the MTK I2S interface. -+ -+choice -+ prompt "Selected SoC type" -+ depends on SND_MT76XX_SOC -+ default SND_MT76XX_SOC_MT7620 -+ -+config SND_MT76XX_SOC_MT7620 -+ bool "MT7620" -+ depends on SOC_MT7620 -+ -+config SND_MT76XX_SOC_MT7628 -+ bool "MT7628" -+ depends on SOC_MT7620 -+ -+config SND_MT76XX_SOC_MT7621 -+ bool "MT7621" -+ depends on SOC_MT7621 -+ -+endchoice -+ -+config SND_MT76XX_PCM -+ tristate "MTK SoC Audio PCM Platform" -+ depends on SND_MT76XX_SOC -+ -+config SND_MT76XX_I2S -+ tristate "MTK SoC I2S Support" -+ depends on SND_MT76XX_SOC -+ ---- /dev/null -+++ b/sound/soc/mtk/Makefile -@@ -0,0 +1,39 @@ -+KBUILD_CFLAGS += -I$(srctree) -+ -+ifeq ($(CONFIG_SND_MT76XX_SOC_MT7620),y) -+KBUILD_CFLAGS += -DCONFIG_MT7620 -DCONFIG_RALINK_MT7620 -+endif -+ifeq ($(CONFIG_SND_MT76XX_SOC_MT7628),y) -+KBUILD_CFLAGS += -DCONFIG_MT7628 -DCONFIG_RALINK_MT7628 -+endif -+ifeq ($(CONFIG_SOC_MT7620),y) -+KBUILD_CFLAGS += -DRALINK_SYSCTL_BASE=0xB0000000 -+KBUILD_CFLAGS += -DRALINK_INTCL_BASE=0xB0000200 -+KBUILD_CFLAGS += -DRALINK_PIO_BASE=0xB0000600 -+KBUILD_CFLAGS += -DRALINK_I2S_BASE=0xB0000A00 -+KBUILD_CFLAGS += -DRALINK_GDMA_BASE=0xB0002800 -+KBUILD_CFLAGS += -DCONFIG_GDMA_EVERYBODY -+KBUILD_CFLAGS += -DCONFIG_SND_MT76XX_SOC -+KBUILD_CFLAGS += -DCONFIG_I2S_WM8960 -+KBUILD_CFLAGS += -DCONFIG_I2S_MCLK_12P288MHZ -+KBUILD_CFLAGS += -DCONFIG_GDMA_EVERYBODY -+KBUILD_CFLAGS += -DSURFBOARDINT_DMA=15 -+KBUILD_CFLAGS += -DRALINK_INTCTL_DMA=128 -+KBUILD_CFLAGS += -DCONFIG_SND_SOC_WM8960 -+endif -+ -+# MTK APSoC Platform Support -+snd-soc-mt76xx-i2s-ctl-objs := i2s_ctrl.o i2s_debug.o #i2c_wm8960.o -+snd-soc-mt76xx-pcm-objs := mt76xx_pcm.o -+snd-soc-mt76xx-i2s-objs := mt76xx_i2s.o -+ -+obj-$(CONFIG_SND_MT76XX_PCM) += snd-soc-mt76xx-pcm.o -+obj-$(CONFIG_SND_MT76XX_I2S) += snd-soc-mt76xx-i2s-ctl.o snd-soc-mt76xx-i2s.o -+ -+# MTK APSoC Machine Support -+snd-soc-mt76xx-machine-objs := mt76xx_machine.o -+ -+obj-$(CONFIG_SND_MT76XX_SOC) += i2c_wm8960.o ralink_gdma.o snd-soc-mt76xx-machine.o -+ -+ -+ ---- /dev/null -+++ b/sound/soc/mtk/i2c_wm8960.c -@@ -0,0 +1,492 @@ -+#include <linux/kernel.h> -+#include <linux/version.h> -+#include <linux/init.h> -+#include <linux/module.h> -+#include <linux/slab.h> -+#include <linux/i2c.h> -+#include <linux/delay.h> -+#include <linux/interrupt.h> -+#include <linux/fs.h> -+#include <linux/fcntl.h> -+#include <linux/cdev.h> -+#if defined(CONFIG_ARCH_MT7623) -+#include <mt_i2c.h> -+#include <mach/mt_gpio.h> -+#endif -+#include "i2c_wm8960.h" -+#include "i2s_ctrl.h" -+ -+ -+#define BUF_SIZE 20 -+ -+#undef MSG -+#define MSG printk -+ -+ -+#if defined(CONFIG_ARCH_MT7623) -+/*FIXME*/ -+//static struct i2c_board_info __initdata i2c_devs1 = { I2C_BOARD_INFO("codec_wm8960", (0X34>>1))}; -+static struct i2c_board_info __initdata i2c_devs1 = { I2C_BOARD_INFO("codec_wm8960", (0X34))}; -+ -+#endif -+unsigned long wm_reg_data[56]; -+struct wm8960_data *wmio; -+ -+struct wm8960_data { -+ struct i2c_client *client; -+ struct device *dev; -+ const char *name; -+}; -+ -+ -+void i2c_WM8960_write(u32 reg, u32 data) -+{ -+ int ret; -+ struct i2c_msg msg; -+ u8 buf[2]={0}; -+ -+#if defined(CONFIG_ARCH_MT7623) -+ unsigned int ext_flag = 0; -+ -+ ext_flag &= 0x7FFFFFFF; -+ ext_flag |= I2C_A_FILTER_MSG; -+ ext_flag |= I2C_POLLING_FLAG; -+#endif -+ -+ wm_reg_data[reg] = data; -+ -+ buf[0]= (reg<<1)|(0x01&(data>>8)); -+ buf[1]= (data&0xFF); -+ -+#if defined(CONFIG_ARCH_MT7623) -+ /*FIXME*/ -+ //msg.addr = wmio->client->addr; -+ msg.addr = wmio->client->addr>>1; -+ -+#else -+ msg.addr = wmio->client->addr>>1; -+#endif -+ msg.flags = 0; -+ msg.buf = (char *)buf; -+ msg.len = 2; -+#if defined(CONFIG_ARCH_MT7623) -+ msg.timing = 80; -+ msg.ext_flag = ext_flag & 0x7FFFFFFF; -+#endif -+ -+ ret = i2c_transfer(wmio->client->adapter, &msg, 1); -+ MSG("[WM8960(%02X)=0x%08X]\n",(unsigned int)reg,(unsigned int)data); -+ -+ if (ret <= 0) -+ printk("%s: i2c write error!\n", __func__); -+} -+ -+ -+ -+// Reset and power up the WM8960 -+void audiohw_preinit(void) -+{ -+ memset(wm_reg_data, 0 , sizeof(unsigned long)*55); -+ -+ i2c_WM8960_write(RESET, RESET_RESET); // Reset (0x0F) -+ -+ mdelay(50); -+ wm_reg_data[RESET] = 0xFFFF; -+ mdelay(50); -+} -+ -+void audiohw_set_apll(int srate) -+{ -+ unsigned long data; -+ -+ if((srate==8000) || (srate==12000) || (srate==16000) || (srate==24000) || (srate==32000) || (srate==48000)) -+ { -+ // Provide 12.288MHz SYSCLK -+ data = wm_reg_data[PLL1]; -+ i2c_WM8960_write(PLL1, data | PLL1_OPCLKDIV_1 | PLL1_SDM_FRACTIONAL | PLL1_PLLPRESCALE_1 | PLL1_PLLN(0x8)); // PLL1 (0x34) -+ -+ i2c_WM8960_write(PLL2, PLL2_PLLK_23_16(0x31)); // PLL2 (0x35) -+ i2c_WM8960_write(PLL3, PLL3_PLLK_15_8(0x26)); // PLL3 (0x36) -+ i2c_WM8960_write(PLL4, PLL4_PLLK_7_0(0xe9)); // PLL4 (0x37) -+ } -+ else if ((srate==11025) || (srate==22050) || (srate==44100)) -+ { -+ //Provide 11.2896MHz SYSCLK -+ data = wm_reg_data[PLL1]; -+ i2c_WM8960_write(PLL1, data | PLL1_OPCLKDIV_1 | PLL1_SDM_FRACTIONAL | PLL1_PLLPRESCALE_1 | PLL1_PLLN(0x7)); //PLL1 (0x34) -+ -+ i2c_WM8960_write(PLL2, PLL2_PLLK_23_16(0x86)); //PLL2 (0x35) -+ i2c_WM8960_write(PLL3, PLL3_PLLK_15_8(0xc2)); //PLL3 (0x36) -+ i2c_WM8960_write(PLL4, PLL4_PLLK_7_0(0x26)); //PLL4 (0x37) -+ } -+ else -+ { -+ printk("Not support this srate\n"); -+ } -+ mdelay(3); -+} -+ -+ -+void audiohw_set_frequency(int fsel, int pll_en) -+{ -+ MSG("audiohw_set_frequency_=0x%08X\n",fsel); -+ -+ if (pll_en) -+ { -+ printk("PLL enable\n"); -+ i2c_WM8960_write(CLOCKING1, (fsel<<3) | CLOCKING1_SYSCLKDIV_2 | CLOCKING1_CLKSEL_PLL); //CLOCKING (0x04)=>0x05 -+ -+ } -+ else -+ { -+ printk("PLL disable\n"); -+ i2c_WM8960_write(CLOCKING1, (fsel<<3));//| CLOCKING1_SYSCLKDIV_2); //CLOCKING (0x04) -+ } -+ -+} -+ -+//FIXME -+int audiohw_set_lineout_vol(int Aout, int vol_l, int vol_r) -+{ -+ MSG("audiohw_set_lineout_vol_\n"); -+ switch(Aout) -+ { -+ case 1: -+ //i2c_WM8960_write(LOUT1, LOUT1_LO1VU|LOUT1_LO1ZC|LOUT1_LOUT1VOL(0x7f)); //LOUT1(0x02) -+ //i2c_WM8960_write(ROUT1, ROUT1_RO1VU|ROUT1_RO1ZC|ROUT1_ROUT1VOL(0x7f)); //ROUT1(0x03) -+ i2c_WM8960_write(LOUT1, LOUT1_LO1VU|LOUT1_LO1ZC|LOUT1_LOUT1VOL(vol_l)); //LOUT1(0x02) -+ i2c_WM8960_write(ROUT1, ROUT1_RO1VU|ROUT1_RO1ZC|ROUT1_ROUT1VOL(vol_r)); //ROUT1(0x03) -+ break; -+ case 2: -+ i2c_WM8960_write(LSPK, LSPK_SPKLVU|LSPK_SPKLZC| LSPK_SPKLVOL(vol_l)); -+ i2c_WM8960_write(RSPK, RSPK_SPKRVU|RSPK_SPKRZC| RSPK_SPKRVOL(vol_r)); -+ break; -+ default: -+ break; -+ } -+ return 0; -+} -+ -+//FIXME -+int audiohw_set_linein_vol(int vol_l, int vol_r) -+{ -+ MSG("audiohw_set_linein_vol_\n"); -+ -+ i2c_WM8960_write(LINV, LINV_IPVU|LINV_LINVOL(vol_l)); //LINV(0x00)=>0x12b -+ i2c_WM8960_write(RINV, RINV_IPVU|RINV_RINVOL(vol_r)); //LINV(0x01)=>0x12b -+ -+ return 0; -+} -+ -+//Set signal path -+int audiohw_postinit(int bSlave, int AIn, int AOut, int pll_en, int wordLen24b) -+{ -+ -+ int i; -+ unsigned long data; -+ -+ if(wm_reg_data[RESET]!=0xFFFF) -+ return 0; -+ -+ if(bSlave) -+ { -+ MSG("WM8960 slave.....\n"); -+ if(wordLen24b) -+ { -+ printk("24 bit word length\n"); -+ i2c_WM8960_write(AINTFCE1, AINTFCE1_WL_24 | AINTFCE1_FORMAT_I2S); //AINTFCE1(0x07) -+ } -+ else -+ { -+ printk("16 bit word length\n"); -+ i2c_WM8960_write(AINTFCE1, AINTFCE1_WL_16 | AINTFCE1_FORMAT_I2S); //AINTFCE1(0x07) -+ } -+ } -+ else -+ { -+ MSG("WM8960 master.....\n"); -+ i2c_WM8960_write(CLOCKING2, 0x1c4);//CLOCKING2_BCLKDIV(0x1c4)); //CLOCKING2(0x08) -+ -+ if(wordLen24b) -+ { -+ printk("24 bit word length\n"); -+ i2c_WM8960_write(AINTFCE1, AINTFCE1_MS | AINTFCE1_WL_24 | AINTFCE1_FORMAT_I2S); //AINTFCE1(0x07) -+ } -+ else -+ { -+ printk("16 bit word length\n"); -+ i2c_WM8960_write(AINTFCE1, AINTFCE1_MS | AINTFCE1_WL_16 | AINTFCE1_FORMAT_I2S); //AINTFCE1(0x07) -+ } -+ mdelay(5); -+ } -+ -+ -+ //From app notes: allow Vref to stabilize to reduce clicks -+ for(i = 0; i < 1000*HZ; i++); -+ -+ if(AIn > 0) -+ { -+ data = wm_reg_data[PWRMGMT1]; -+ i2c_WM8960_write(PWRMGMT1, data|PWRMGMT1_ADCL|PWRMGMT1_ADCR|PWRMGMT1_AINL |PWRMGMT1_AINR);//|PWRMGMT1_MICB);//PWRMGMT1(0x19) -+ -+ data = wm_reg_data[ADDITIONAL1]; -+ i2c_WM8960_write(ADDITIONAL1, data|ADDITIONAL1_DATSEL(0x01)); //ADDITIONAL1(0x17) -+ i2c_WM8960_write(LADCVOL, LADCVOL_LAVU_EN|LADCVOL_LADCVOL(0xc3)); //LADCVOL(0x15) -+ i2c_WM8960_write(RADCVOL, RADCVOL_RAVU_EN|RADCVOL_RADCVOL(0xc3)); //RADCVOL(0x16) -+ i2c_WM8960_write(ADCLPATH, ADCLPATH_LMN1|ADCLPATH_LMIC2B);//|ADCLPATH_LMICBOOST_13DB); //ADCLPATH(0x20)=>(0x108) -+ i2c_WM8960_write(ADCRPATH, ADCRPATH_RMN1|ADCRPATH_RMIC2B);//|ADCRPATH_RMICBOOST_13DB); //ADCRPATH(0x21)=>(0x108) -+ i2c_WM8960_write(PWRMGMT3, PWRMGMT3_LMIC|PWRMGMT3_RMIC); //PWRMGMT3(0x2f) -+ -+ //i2c_WM8960_write(LINBMIX, 0x000); //LINBMIX(0x2B) -+ -+ if (AOut<=0) -+ { -+ i2c_WM8960_write(AINTFCE2, 0x40); //FIXME:(0x09) -+ -+ data = wm_reg_data[PWRMGMT2]; -+ if(pll_en) -+ { -+ i2c_WM8960_write(PWRMGMT2, data|PWRMGMT2_PLL_EN|PWRMGMT2_DACL|PWRMGMT2_DACR); //PWRMGMT2(0x1a) -+ } -+ else -+ { -+ i2c_WM8960_write(PWRMGMT2, data|PWRMGMT2_DACL|PWRMGMT2_DACR); //PWRMGMT2(0x1a) -+ -+ } -+ } -+ } -+ if(AOut>0) -+ { -+ //Power management 2 setting -+ data = wm_reg_data[PWRMGMT2]; -+ -+ if(pll_en) -+ { -+ i2c_WM8960_write(PWRMGMT2, data|PWRMGMT2_PLL_EN|PWRMGMT2_DACL|PWRMGMT2_DACR|PWRMGMT2_LOUT1|PWRMGMT2_ROUT1|PWRMGMT2_SPKL|PWRMGMT2_SPKR); //PWRMGMT2(0x1a) -+ } -+ else -+ { -+ i2c_WM8960_write(PWRMGMT2, data|PWRMGMT2_DACL|PWRMGMT2_DACR|PWRMGMT2_LOUT1|PWRMGMT2_ROUT1|PWRMGMT2_SPKL|PWRMGMT2_SPKR); //PWRMGMT2(0x1a) -+ -+ } -+ -+ mdelay(10); -+ -+ i2c_WM8960_write(AINTFCE2, 0x40); //FIXME:(0x09) -+ -+ i2c_WM8960_write(LEFTGAIN, LEFTGAIN_LDVU|LEFTGAIN_LDACVOL(0xff)); //LEFTGAIN(0x0a) -+ i2c_WM8960_write(RIGHTGAIN, RIGHTGAIN_RDVU|RIGHTGAIN_RDACVOL(0xff)); //RIGHTGAIN(0x0b) -+ -+ i2c_WM8960_write(LEFTMIX1, 0x100); //LEFTMIX1(0x22) -+ i2c_WM8960_write(RIGHTMIX2, 0x100); //RIGHTMIX2(0x25) -+ -+ data = wm_reg_data[PWRMGMT3]; //FIXME -+ i2c_WM8960_write(PWRMGMT3, data|PWRMGMT3_ROMIX|PWRMGMT3_LOMIX); //PWRMGMT3(0x2f) -+ -+ data = wm_reg_data[CLASSDCTRL1]; //CLASSDCTRL1(0x31) SPEAKER FIXME -+ i2c_WM8960_write(CLASSDCTRL1, 0xf7);//data|CLASSDCTRL1_OP_LRSPK); -+ -+ data = wm_reg_data[CLASSDCTRL3]; //CLASSDCTRL3(0x33) -+ i2c_WM8960_write(CLASSDCTRL3, 0xad);//data|(0x1b)); -+ } -+ -+ i2c_WM8960_write(DACCTRL1, 0x000); //DACCTRL1(0x05) -+ -+ data = wm_reg_data[PWRMGMT1]; -+ i2c_WM8960_write(PWRMGMT1, data|0x1c0); //FIXME:PWRMGMT1(0x19) -+ -+ -+ printk("WM8960 All initial ok!\n"); -+ -+ return 0; -+ -+} -+ -+void audiohw_micboost(int boostgain) -+{ -+ unsigned long data; -+ -+ data = wm_reg_data[ADCLPATH]; -+ i2c_WM8960_write(ADCLPATH, data|(boostgain << 4)); -+ -+ data = wm_reg_data[ADCRPATH]; -+ i2c_WM8960_write(ADCRPATH, data|(boostgain << 4)); -+} -+ -+void audiohw_micin(int enableMic) -+{ -+ unsigned long data; -+ -+ if (enableMic==1) -+ { -+ data = wm_reg_data[PWRMGMT1]; -+ i2c_WM8960_write(PWRMGMT1, data|PWRMGMT1_MICB); -+ } -+#if 1 -+ else -+ { -+ data = wm_reg_data[PWRMGMT1]; -+ i2c_WM8960_write(PWRMGMT1, data & (~(PWRMGMT1_MICB))); -+ } -+#endif -+} -+ -+void audiohw_mute( bool mute) -+{ -+ //Mute: Set DACMU = 1 to soft-mute the audio DACs. -+ //Unmute: Set DACMU = 0 to soft-un-mute the audio DACs. -+ i2c_WM8960_write(DACCTRL1, mute ? DACCTRL1_DACMU : 0); -+} -+ -+ -+//Nice shutdown of WM8960 codec -+void audiohw_close(void) -+{ -+ i2c_WM8960_write(DACCTRL1,DACCTRL1_DACMU); //0x05->0x08 -+ i2c_WM8960_write(PWRMGMT1, 0x000); //0x19->0x000 -+ mdelay(400); -+ i2c_WM8960_write(PWRMGMT2, 0x000); //0x1a->0x000 -+ -+} -+ -+void audiohw_loopback(int fsel) -+{ -+} -+ -+void audiohw_codec_exlbk(void) -+{ -+ memset(wm_reg_data, 0 , sizeof(unsigned long)*55); -+ -+ i2c_WM8960_write(LINV, 0x117); //0x00->0x117 -+ i2c_WM8960_write(RINV, 0x117); //0x01->0x117 -+ i2c_WM8960_write(LOUT1, 0x179); //0x02->0x179 -+ i2c_WM8960_write(ROUT1, 0x179); //0x03->0x179 -+ i2c_WM8960_write(CLOCKING1, 0x00); //0x04->0x00 -+ //i2c_WM8960_write(CLOCKING1, 0x40); //0x04->0x00 -+ i2c_WM8960_write(DACCTRL1, 0x00); //0x05->0x00 -+ i2c_WM8960_write(AINTFCE2, 0x41); //0x09->0x41 -+ i2c_WM8960_write(LADCVOL, 0x1c3); //0x15->0x1c3 -+ i2c_WM8960_write(RADCVOL, 0x1c3); //0x16->0x1c3 -+ i2c_WM8960_write(PWRMGMT1, 0xfc); //0x19->0xfc -+ i2c_WM8960_write(PWRMGMT2, 0x1e0); //0x1a->0x1e0 -+ i2c_WM8960_write(ADCLPATH, 0x108); //0x20->0x108 -+ i2c_WM8960_write(ADCRPATH, 0x108); //0x21->0x108 -+ i2c_WM8960_write(LEFTMIX1, 0x150); //0x22->0x150 -+ i2c_WM8960_write(RIGHTMIX2, 0x150); //0x25->0x150 -+ i2c_WM8960_write(BYPASS1, 0x00); //0x2d->0x00 -+ i2c_WM8960_write(BYPASS2, 0x00); //0x2e->0x00 -+ i2c_WM8960_write(PWRMGMT3, 0x3c); //0x2f->0x3c -+} -+ -+void audiohw_bypass(void) -+{ -+ int i; -+ -+ memset(wm_reg_data, 0 , sizeof(unsigned long)*55); -+ i2c_WM8960_write(RESET, 0x000); //0x0f(R15)->0x000 -+ -+ for(i = 0; i < 1000*HZ; i++); -+ -+ i2c_WM8960_write(PWRMGMT1, 0xf0); //0x19(R25)->0xf0 -+ i2c_WM8960_write(PWRMGMT2, 0x60); //0x1a(R26)->0x60 -+ i2c_WM8960_write(PWRMGMT3, 0x3c); //0x2f(R47)->0x3c -+ i2c_WM8960_write(LINV, 0x117); // 0x00(R0)->0x117 -+ i2c_WM8960_write(RINV, 0x117); // 0x01(R1)->0x117 -+ i2c_WM8960_write(ADCLPATH, 0x108); //0x20(R32)->0x108 -+ i2c_WM8960_write(ADCRPATH, 0x108); //0x21(R33)->0x108 -+ i2c_WM8960_write(BYPASS1, 0x80); //0x2d(R45)->0x80 -+ i2c_WM8960_write(BYPASS2, 0x80); //0x2e(R46)->0x80 -+ i2c_WM8960_write(LOUT1, 0x179); // 0x02(R2)->0x179 -+ i2c_WM8960_write(ROUT1, 0x179); // 0x03(R3)->0x179 -+} -+EXPORT_SYMBOL(audiohw_set_frequency); -+EXPORT_SYMBOL(audiohw_close); -+EXPORT_SYMBOL(audiohw_postinit); -+EXPORT_SYMBOL(audiohw_preinit); -+EXPORT_SYMBOL(audiohw_set_apll); -+EXPORT_SYMBOL(audiohw_codec_exlbk); -+EXPORT_SYMBOL(audiohw_bypass); -+EXPORT_SYMBOL(audiohw_set_lineout_vol); -+EXPORT_SYMBOL(audiohw_set_linein_vol); -+EXPORT_SYMBOL(audiohw_micin); -+EXPORT_SYMBOL(audiohw_mute); -+EXPORT_SYMBOL(audiohw_loopback); -+EXPORT_SYMBOL(audiohw_micboost); -+ -+static int codec_wm8960_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id) -+{ -+ struct wm8960_data *wm; -+ -+printk("*******Enter %s********\n", __func__); -+ -+ if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) -+ return -EIO; -+ -+ wm = devm_kzalloc(&client->dev, sizeof(struct wm8960_data), GFP_KERNEL); -+ if (!wm) -+ return -ENOMEM; -+ -+#if defined(CONFIG_ARCH_MT7623) -+ mt_set_gpio_mode(GPIO242, GPIO_MODE_04); -+ mt_set_gpio_mode(GPIO243, GPIO_MODE_04); -+#endif -+ wm->client = client; -+ wm->dev = &client->dev; -+ wm->name = id->name; -+ i2c_set_clientdata(client, wm); -+ wmio = wm; -+ -+ memset(wm_reg_data, 0 , sizeof(unsigned long)*55); -+ -+ return 0; -+} -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0) -+static int codec_wm8960_i2c_remove(struct i2c_client *client) -+#else -+static int __devexit codec_wm8960_i2c_remove(struct i2c_client *client) -+#endif -+{ -+ struct wm8960_data *wm = i2c_get_clientdata(client); -+ kfree(wm); -+ -+ return 0; -+} -+ -+static const struct i2c_device_id wm8960_id[] = { -+ { "codec_wm8960", 0 }, -+ {} -+}; -+ -+static struct i2c_driver codec_wm8960_i2c_driver = { -+ .driver = { -+ .name = "codec_wm8960" -+ }, -+ .probe = codec_wm8960_i2c_probe, -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0) -+ .remove = codec_wm8960_i2c_remove, -+#else -+ .remove = __devexit_p(codec_wm8960_i2c_remove), -+#endif -+ .id_table = wm8960_id, -+}; -+static int __init wm8960_i2c_init(void) -+{ -+#if defined(CONFIG_ARCH_MT7623) -+ i2c_register_board_info(1, &i2c_devs1, 1); -+#endif -+ return i2c_add_driver(&codec_wm8960_i2c_driver);; -+} -+ -+static void __exit wm8960_i2c_exit(void) -+{ -+ i2c_del_driver(&codec_wm8960_i2c_driver); -+} -+ -+module_init(wm8960_i2c_init); -+module_exit(wm8960_i2c_exit); -+ -+MODULE_AUTHOR("Ryder Lee <ryder.lee@mediatek.com>"); -+MODULE_DESCRIPTION("WM8960 I2C client driver"); -+MODULE_LICENSE("GPL"); -+ ---- /dev/null -+++ b/sound/soc/mtk/i2c_wm8960.h -@@ -0,0 +1,288 @@ -+/* wm8960.h -- WM8960 Soc Audio driver */ -+#ifndef _WM8960_H -+#define _WM8960_H -+ -+#define bool unsigned char -+#define false 0 -+#define true 1 -+ -+/* volume/balance/treble/bass interdependency */ -+#define VOLUME_MIN -730 -+#define VOLUME_MAX 60 -+ -+ -+/* Register addresses and bits */ -+#define OUTPUT_MUTED 0x2f -+#define OUTPUT_0DB 0x79 -+ -+#define LINV 0x00 -+#define LINV_IPVU (1 << 8) /* FIXME */ -+#define LINV_LINMUTE (1 << 7) -+#define LINV_LIZC (1 << 6) -+#define LINV_LINVOL(x) ((x) & 0x3f) -+ -+#define RINV 0x01 -+#define RINV_IPVU (1 << 8) /* FIXME */ -+#define RINV_RINMUTE (1 << 7) -+#define RINV_RIZC (1 << 6) -+#define RINV_RINVOL(x) ((x) & 0x3f) -+ -+#define LOUT1 0x02 -+#define LOUT1_LO1VU (1 << 8) -+#define LOUT1_LO1ZC (1 << 7) -+#define LOUT1_LOUT1VOL(x) ((x) & 0x7f) -+ -+#define ROUT1 0x03 -+#define ROUT1_RO1VU (1 << 8) -+#define ROUT1_RO1ZC (1 << 7) -+#define ROUT1_ROUT1VOL(x) ((x) & 0x7f) -+ -+#define CLOCKING1 0x04 /* FIXME */ -+#define CLOCKING1_ADCDIV(x) (((x) & 0x7) << 6) -+#define CLOCKING1_DACDIV(x) (((x) & 0x7) << 3) -+#define CLOCKING1_SYSCLKDIV_1 (0 << 1) -+#define CLOCKING1_SYSCLKDIV_2 (2 << 1) -+#define CLOCKING1_CLKSEL_MCLK (0 << 0) -+#define CLOCKING1_CLKSEL_PLL (1 << 0) -+ -+#define DACCTRL1 0x05 -+#define DACCTRL1_DATTENUATE (1 << 7) -+#define DACCTRL1_DACMU (1 << 3) -+#define DACCTRL1_DEEMPH_48 (3 << 1) -+#define DACCTRL1_DEEMPH_44 (2 << 1) -+#define DACCTRL1_DEEMPH_32 (1 << 1) -+#define DACCTRL1_DEEMPH_NONE (0 << 1) -+#define DACCTRL1_DEEMPH(x) ((x) & (0x3 << 1)) -+ -+#define DACCTRL2 0x06 -+ -+#define AINTFCE1 0x07 -+#define AINTFCE1_BCLKINV (1 << 7) -+#define AINTFCE1_MS (1 << 6) -+#define AINTFCE1_LRSWAP (1 << 5) -+#define AINTFCE1_LRP (1 << 4) -+#define AINTFCE1_WL_32 (3 << 2) -+#define AINTFCE1_WL_24 (2 << 2) -+#define AINTFCE1_WL_20 (1 << 2) -+#define AINTFCE1_WL_16 (0 << 2) -+#define AINTFCE1_WL(x) (((x) & 0x3) << 2) -+#define AINTFCE1_FORMAT_DSP (3 << 0) -+#define AINTFCE1_FORMAT_I2S (2 << 0) -+#define AINTFCE1_FORMAT_LJUST (1 << 0) -+#define AINTFCE1_FORMAT_RJUST (0 << 0) -+#define AINTFCE1_FORMAT(x) ((x) & 0x3) -+ -+/* FIXME */ -+#define CLOCKING2 0x08 -+#define CLOCKING2_DCLKDIV(x) (((x) & 0x7) << 6) -+#define CLOCKING2_BCLKDIV(x) (((x) & 0xf) << 0) -+ -+#define AINTFCE2 0x09 -+#define AINTFCE2_ALRCGPIO_ALRC (0 << 6) -+#define AINTFCE2_ALRCGPIO_GPIO (1 << 6) -+#define AINTFCE2_LOOPBACK (1 << 0) -+ -+#define LEFTGAIN 0x0a -+#define LEFTGAIN_LDVU (1 << 8) -+#define LEFTGAIN_LDACVOL(x) ((x) & 0xff) -+ -+#define RIGHTGAIN 0x0b -+#define RIGHTGAIN_RDVU (1 << 8) -+#define RIGHTGAIN_RDACVOL(x) ((x) & 0xff) -+ -+#define RESET 0x0f -+#define RESET_RESET 0x000 -+ -+#define ALC1 0x11 -+#define ALC1_ALCOFF (0x0 << 7) -+#define ALC1_ALCRONLY (0x1 << 7) -+#define ALC1_ALCLONLY (0x2 << 7) -+#define ALC1_ALCSTEREO (0x3 << 7) -+#define ALC1_ALCSEL(x) (((x) & 0x3) << 7) -+#define ALC1_SET_MAXGAIN(x) ((x & 0x7) << 4) -+#define ALC1_GET_MAXGAIN(x) ((x) & (0x7 << 4)) -+#define ALC1_ALCL(x) ((x) & 0x0f) -+ -+#define ALC2 0x12 -+#define ALC2_MINGAIN(x) ((x & 0x7) << 4) -+#define ALC2_HLD(x) ((x) & 0x0f) -+ -+#define ALC3 0x13 -+#define ALC3_SET_DCY(x) ((x & 0x0f) << 4) -+#define ALC3_GET_DCY(x) ((x) & (0x0f << 4)) -+#define ALC3_ATK(x) ((x) & 0x0f) -+ -+#define NOISEGATE 0x14 -+#define NOISEGATE_SET_NGTH(x) ((x & 0x1f) << 3) -+#define NOISEGATE_GET_NGTH(x) ((x) & (0x1f << 3)) -+#define NOISEGATE_NGAT_ENABLE 1 -+ -+#define LADCVOL 0x15 -+#define LADCVOL_LAVU_EN (1 << 8) -+#define LADCVOL_LADCVOL(x) ((x) & 0x0ff) -+ -+#define RADCVOL 0x16 -+#define RADCVOL_RAVU_EN (1 << 8) -+#define RADCVOL_RADCVOL(x) ((x) & 0x0ff) -+ -+#define ADDITIONAL1 0x17 -+#define ADDITIONAL1_TSDEN (1 << 8) -+#define ADDITIONAL1_VSEL_LOWEST (0 << 6) -+#define ADDITIONAL1_VSEL_LOW (1 << 6) -+#define ADDITIONAL1_VSEL_DEFAULT2 (2 << 6) -+#define ADDITIONAL1_VSEL_DEFAULT (3 << 6) -+#define ADDITIONAL1_VSEL(x) (((x) & 0x3) << 6) -+#define ADDITIONAL1_DMONOMIX_STEREO (0 << 4) -+#define ADDITIONAL1_DMONOMIX_MONO (1 << 4) -+#define ADDITIONAL1_DATSEL(x) (((x) & 0x3) << 2) -+#define ADDITIONAL1_TOCLKSEL (1 << 1) -+#define ADDITIONAL1_TOEN (1 << 0) -+ -+#define ADDITIONAL2 0x18 -+#define ADDITIONAL2_HPSWEN (1 << 6) -+#define ADDITIONAL2_HPSWPOL (1 << 5) -+#define ADDITIONAL2_TRIS (1 << 3) -+#define ADDITIONAL2_LRCM_ON (1 << 2) -+ -+#define PWRMGMT1 0x19 -+#define PWRMGMT1_VMIDSEL_DISABLED (0 << 7) -+#define PWRMGMT1_VMIDSEL_50K (1 << 7) -+#define PWRMGMT1_VMIDSEL_250K (2 << 7) -+#define PWRMGMT1_VMIDSEL_5K (3 << 7) -+#define PWRMGMT1_VREF (1 << 6) -+#define PWRMGMT1_AINL (1 << 5) -+#define PWRMGMT1_AINR (1 << 4) -+#define PWRMGMT1_ADCL (1 << 3) -+#define PWRMGMT1_ADCR (1 << 2) -+#define PWRMGMT1_MICB (1 << 1) -+#define PWRMGMT1_DIGENB (1 << 0) -+ -+#define PWRMGMT2 0x1a -+#define PWRMGMT2_DACL (1 << 8) -+#define PWRMGMT2_DACR (1 << 7) -+#define PWRMGMT2_LOUT1 (1 << 6) -+#define PWRMGMT2_ROUT1 (1 << 5) -+#define PWRMGMT2_SPKL (1 << 4) -+#define PWRMGMT2_SPKR (1 << 3) -+#define PWRMGMT2_OUT3 (1 << 1) -+#define PWRMGMT2_PLL_EN (1 << 0) -+ -+#define ADDITIONAL3 0x1b -+#define ADDITIONAL3_VROI (1 << 6) -+#define ADDITIONAL3_OUT3CAP (1 << 3) -+#define ADDITIONAL3_ADC_ALC_SR(x) ((x) & 0x7) -+ -+#define ANTIPOP1 0x1c -+#define ANTIPOP2 0x1d -+ -+#define ADCLPATH 0x20 -+#define ADCLPATH_LMN1 (1 << 8) -+#define ADCLPATH_LMP3 (1 << 7) -+#define ADCLPATH_LMP2 (1 << 6) -+#define ADCLPATH_LMICBOOST_29DB (0x3 << 4) -+#define ADCLPATH_LMICBOOST_20DB (0x2 << 4) -+#define ADCLPATH_LMICBOOST_13DB (0x1 << 4) -+#define ADCLPATH_SET_LMICBOOST(x) ((x & 0x3) << 4) -+#define ADCLPATH_LMIC2B (1 << 3) -+ -+ -+#define ADCRPATH 0x21 -+#define ADCRPATH_RMN1 (1 << 8) -+#define ADCRPATH_RMP3 (1 << 7) -+#define ADCRPATH_RMP2 (1 << 6) -+#define ADCRPATH_RMICBOOST_29DB (0x3 << 4) -+#define ADCRPATH_RMICBOOST_20DB (0x2 << 4) -+#define ADCRPATH_RMICBOOST_13DB (0x1 << 4) -+#define ADCRPATH_SET_RMICBOOST(x) ((x & 0x3) << 4) -+#define ADCRPATH_RMIC2B (1 << 3) -+ -+ -+#define LEFTMIX1 0x22 -+#define LEFTMIX1_LD2LO (1 << 8) -+#define LEFTMIX1_LI2LO (1 << 7) -+#define LEFTMIX1_LI2LO_DEFAULT (5 << 4) -+#define LEFTMIX1_LI2LOVOL(x) (((x) & 0x7) << 4) -+ -+#define RIGHTMIX2 0x25 -+#define RIGHTMIX2_RD2RO (1 << 8) -+#define RIGHTMIX2_RI2RO (1 << 7) -+#define RIGHTMIX2_RI2RO_DEFAULT (5 << 4) -+#define RIGHTMIX2_RI2ROVOL(x) (((x) & 0x7) << 4) -+ -+#define MONOMIX1 0x26 -+#define MONOMIX1_L2MO (1 << 7) -+ -+#define MONOMIX2 0x27 -+#define MONOMIX2_R2MO (1 << 7) -+ -+#define LSPK 0x28 -+#define LSPK_SPKLVU (1 << 8) -+#define LSPK_SPKLZC (1 << 7) -+#define LSPK_SPKLVOL(x) ((x) & 0x7f) -+ -+#define RSPK 0x29 -+#define RSPK_SPKRVU (1 << 8) -+#define RSPK_SPKRZC (1 << 7) -+#define RSPK_SPKRVOL(x) ((x) & 0x7f) -+ -+#define OUT3V 0x2a -+#define LINBMIX 0x2b -+#define RINBMIX 0x2c -+#define BYPASS1 0x2d -+#define BYPASS2 0x2e -+ -+#define PWRMGMT3 0x2f -+#define PWRMGMT3_LMIC (1<<5) -+#define PWRMGMT3_RMIC (1<<4) -+#define PWRMGMT3_LOMIX (1<<3) -+#define PWRMGMT3_ROMIX (1<<2) -+ -+#define ADDITIONAL4 0x30 -+ -+#define CLASSDCTRL1 0x31 -+#define CLASSDCTRL1_OP_OFF (0<<6) -+#define CLASSDCTRL1_OP_LSPK (1<<6) -+#define CLASSDCTRL1_OP_RSPK (2<<6) -+#define CLASSDCTRL1_OP_LRSPK (3<<6) -+ -+#define CLASSDCTRL3 0x33 -+ -+#define PLL1 0x34 -+#define PLL1_OPCLKDIV_1 (0<<6) -+#define PLL1_OPCLKDIV_2 (1<<6) -+#define PLL1_OPCLKDIV_3 (2<<6) -+#define PLL1_OPCLKDIV_4 (3<<6) -+#define PLL1_OPCLKDIV_5p5 (4<<6) -+#define PLL1_OPCLKDIV_6 (5<<6) -+#define PLL1_SDM_INTERGER (0<<5) -+#define PLL1_SDM_FRACTIONAL (1<<5) -+#define PLL1_PLLPRESCALE_1 (0<<4) -+#define PLL1_PLLPRESCALE_2 (1<<4) -+#define PLL1_PLLN(x) ((x) & 0xf) -+ -+#define PLL2 0x35 -+#define PLL2_PLLK_23_16(x) ((x) & 0x1ff) -+ -+#define PLL3 0x36 -+#define PLL3_PLLK_15_8(x) ((x) & 0x1ff) -+ -+#define PLL4 0x37 -+#define PLL4_PLLK_7_0(x) ((x) & 0x1ff) -+ -+/* codec API */ -+void audiohw_preinit(void); -+int audiohw_postinit(int bSlave, int AIn, int AOut, int pll_en, int wordLen24b); -+void audiohw_close(void); -+void audiohw_set_frequency(int fsel, int pll_en); -+void audiohw_mute(bool mute); -+void audiohw_micboost(int boostgain); -+void audiohw_micin(int enableMic); -+void audiohw_set_apll(int srate); -+int audiohw_set_lineout_vol(int Aout, int vol_l, int vol_r); -+int audiohw_set_linein_vol(int vol_l, int vol_r); -+void audiohw_mute( bool mute); -+void audiohw_loopback(int fsel); -+void audiohw_codec_exlbk(void); -+void audiohw_bypass(void); -+ -+#endif /* _WM875x_H */ ---- /dev/null -+++ b/sound/soc/mtk/i2s_ctrl.c -@@ -0,0 +1,3524 @@ -+#include <linux/init.h> -+#include <linux/version.h> -+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35) -+#include <linux/sched.h> -+#endif -+#include <linux/module.h> -+#include <linux/kernel.h> /* _printk() */ -+#include <linux/slab.h> /* kmalloc() */ -+#include <linux/fs.h> /* everything... */ -+#include <linux/errno.h> /* error codes */ -+#include <linux/types.h> /* size_t */ -+#include <linux/proc_fs.h> -+#include <linux/fcntl.h> /* O_ACCMODE */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(3,10,14) -+#include <asm/system.h> /* cli(), *_flags */ -+#endif -+#include <asm/uaccess.h> /* copy_from/to_user */ -+#include <linux/interrupt.h> -+#include <linux/mm.h> -+#include <linux/mm_types.h> -+#include <linux/pci.h> -+#include <linux/delay.h> -+#include "ralink_gdma.h" -+#if defined(CONFIG_I2S_WITH_AEC) -+#include "../aec/aec_api.h" -+#endif -+ -+#ifdef CONFIG_DEVFS_FS -+#include <linux/devfs_fs_kernel.h> -+static devfs_handle_t devfs_handle; -+#endif -+ -+#include "i2s_ctrl.h" -+ -+#if defined(CONFIG_SND_MT76XX_SOC) -+#include <sound/soc/mtk/mt76xx_machine.h> -+#endif -+ -+#if defined(CONFIG_I2S_WM8750) -+#include "../codec/i2c_wm8750.h" -+#endif -+#if defined(CONFIG_I2S_WM8751) -+#include "../codec/i2c_wm8751.h" -+#endif -+#if defined(CONFIG_I2S_WM8960) -+#include "i2c_wm8960.h" -+#endif -+ -+static int i2sdrv_major = 191; -+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35) -+#else -+static struct class *i2smodule_class; -+#endif -+ -+static int _printk(char *fmt, ...) -+{ -+ return 0; -+} -+ -+/* external functions declarations */ -+#if defined(CONFIG_I2S_WM8960) -+extern void audiohw_set_frequency(int fsel, int codec_pll_en); -+void audiohw_set_apll(int srate); -+#elif defined(CONFIG_I2S_WM8750)||defined(CONFIG_I2S_WM8751) -+extern void audiohw_set_frequency(int fsel); -+#endif -+#if defined(CONFIG_I2S_WM8960)||defined(CONFIG_I2S_WM8750)||defined(CONFIG_I2S_WM8751) -+extern int audiohw_set_lineout_vol(int Aout, int vol_l, int vol_r); -+extern int audiohw_set_master_vol(int vol_l, int vol_r); -+extern int audiohw_set_linein_vol(int vol_l, int vol_r); -+#endif -+ -+extern void audiohw_micboost(int boostgain); -+ -+extern int GdmaI2sTx(uint32_t Src, uint32_t Dst, uint8_t TxNo, uint16_t TransCount, -+ void (*DoneIntCallback)(uint32_t data), -+ void (*UnMaskIntCallback)(uint32_t data)); -+ -+extern int GdmaI2sRx(uint32_t Src, uint32_t Dst, uint8_t RxNo, uint16_t TransCount, -+ void (*DoneIntCallback)(uint32_t data), -+ void (*UnMaskIntCallback)(uint32_t data)); -+ -+extern int GdmaMaskChannel(uint32_t ChNum); -+ -+extern int GdmaUnMaskChannel(uint32_t ChNum); -+ -+/* internal functions declarations */ -+irqreturn_t i2s_irq_isr(int irq, void *irqaction); -+int i2s_debug_cmd(unsigned int cmd, unsigned long arg); -+ -+/* forward declarations for _fops */ -+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35) -+static long i2s_ioctl(struct file *file, unsigned int cmd, unsigned long arg); -+#else -+static int i2s_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg); -+#endif -+static int i2s_mmap(struct file *file, struct vm_area_struct *vma); -+static int i2s_open(struct inode *inode, struct file *file); -+static int i2s_release(struct inode *inode, struct file *file); -+int i2s_mmap_alloc(unsigned long size); -+int i2s_mmap_remap(struct vm_area_struct *vma, unsigned long size); -+ -+/* global varable definitions */ -+i2s_config_type i2s_config; -+i2s_status_type i2s_status; -+i2s_config_type* pi2s_config = &i2s_config;; -+i2s_status_type* pi2s_status = &i2s_status;; -+ -+static inline long -+ugly_hack_sleep_on_timeout(wait_queue_head_t *q, long timeout) -+{ -+ unsigned long flags; -+ wait_queue_t wait; -+ -+ init_waitqueue_entry(&wait, current); -+ -+ __set_current_state(TASK_INTERRUPTIBLE); -+ spin_lock_irqsave(&q->lock, flags); -+ __add_wait_queue(q, &wait); -+ spin_unlock(&q->lock); -+ -+ timeout = schedule_timeout(timeout); -+ -+ spin_lock_irq(&q->lock); -+ __remove_wait_queue(q, &wait); -+ spin_unlock_irqrestore(&q->lock, flags); -+ -+ return timeout; -+} -+ -+#define interruptible_sleep_on(x) \ -+ ugly_hack_sleep_on_timeout(x, MAX_SCHEDULE_TIMEOUT); -+ -+ -+#if defined(ARM_ARCH) -+static dma_addr_t i2s_txdma_addr0, i2s_txdma_addr1; -+static dma_addr_t i2s_rxdma_addr0, i2s_rxdma_addr1; -+#define I2S_TX_FIFO_WREG_PHY (I2S_TX_FIFO_WREG & 0x1FFFFFFF) -+#define I2S_RX_FIFO_RREG_PHY (I2S_RX_FIFO_RREG & 0x1FFFFFFF) -+#else -+static dma_addr_t i2s_txdma_addr, i2s_rxdma_addr; -+#endif -+static dma_addr_t i2s_mmap_addr[MAX_I2S_PAGE*2]; -+ /* 8khz 11.025khz 12khz 16khz 22.05khz 24Khz 32khz 44.1khz 48khz 88.2khz 96khz*/ -+unsigned long i2s_inclk_15p625Mhz[11] = {60<<8, 43<<8, 40<<8, 30<<8, 21<<8, 19<<8, 14<<8, 10<<8, 9<<8, 7<<8, 4<<8}; -+unsigned long i2s_exclk_12p288Mhz[11] = {47<<8, 34<<8, 31<<8, 23<<8, 16<<8, 15<<8, 11<<8, 8<<8, 7<<8, 5<<8, 3<<8}; -+unsigned long i2s_exclk_12Mhz[11] = {46<<8, 33<<8, 30<<8, 22<<8, 16<<8, 15<<8, 11<<8, 8<<8, 7<<8, 5<<8, 3<<8}; -+#if defined(CONFIG_I2S_WM8750) || defined(CONFIG_SND_SOC_WM8750) -+ /* 8k 11.025k 12k 16k 22.05k 24k 32k 44.1k 48k 88.2k 96k*/ -+unsigned long i2s_codec_12p288Mhz[11] = {0x0C, 0x00, 0x10, 0x14, 0x38, 0x38, 0x18, 0x20, 0x00, 0x00, 0x1C}; -+unsigned long i2s_codec_12Mhz[11] = {0x0C, 0x32, 0x10, 0x14, 0x37, 0x38, 0x18, 0x22, 0x00, 0x3E, 0x1C}; -+unsigned long i2s_codec_24p576Mhz[11] = {0x4C, 0x00, 0x50, 0x54, 0x00, 0x78, 0x58, 0x00, 0x40, 0x00, 0x5C}; -+unsigned long i2s_codec_18p432Mhz[11] = {0x0e, 0x32, 0x12, 0x16, 0x36, 0x3a, 0x1a, 0x22, 0x02, 0x3e, 0x1e}; -+#endif -+#if defined(CONFIG_I2S_WM8751) || defined(CONFIG_SND_SOC_WM8751) -+unsigned long i2s_codec_12p288Mhz[11] = {0x04, 0x00, 0x10, 0x14, 0x38, 0x38, 0x18, 0x20, 0x00, 0x00, 0x1C}; -+unsigned long i2s_codec_12Mhz[11] = {0x04, 0x32, 0x10, 0x14, 0x37, 0x38, 0x18, 0x22, 0x00, 0x3E, 0x1C}; -+#endif -+#if defined(CONFIG_I2S_WM8960) || defined(CONFIG_SND_SOC_WM8960) -+unsigned long i2s_codec_12p288Mhz[11] = {0x36, 0x24, 0x24, 0x1b, 0x12, 0x12, 0x09, 0x00, 0x00, 0x00, 0x00}; -+unsigned long i2s_codec_12Mhz[11] = {0x36, 0x24, 0x24, 0x1b, 0x12, 0x12, 0x09, 0x00, 0x00, 0x00, 0x00}; -+#endif -+EXPORT_SYMBOL(i2s_codec_12p288Mhz); -+EXPORT_SYMBOL(i2s_codec_12Mhz); -+ -+#if defined(CONFIG_RALINK_RT6855A) -+ /* 8K 11.025k 12k 16k 22.05k 24k 32k 44.1K 48k 88.2k 96k */ -+unsigned long i2s_inclk_int[11] = { 97, 70, 65, 48, 35, 32, 24, 17, 16, 12, 8}; -+unsigned long i2s_inclk_comp[11] = { 336, 441, 53, 424, 220, 282, 212, 366, 141, 185, 70}; -+#elif defined (CONFIG_RALINK_MT7621) -+#ifdef MT7621_ASIC_BOARD -+#if defined (CONFIG_I2S_MCLK_12P288MHZ) -+unsigned long i2s_inclk_int[11] = { 576, 384, 0, 288, 192, 192, 144, 96, 96, 48, 48}; -+unsigned long i2s_inclk_comp[11] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; -+#elif defined(CONFIG_I2S_MCLK_12MHZ) -+unsigned long i2s_inclk_int[11] = {1171, 850, 0, 585, 425, 390, 292, 212, 195, 106, 97}; -+unsigned long i2s_inclk_comp[11] = { 448, 174, 0, 480, 87, 320, 496, 299, 160, 149, 336}; -+#endif -+#else //MT7621_FPGA_BOARD -+unsigned long i2s_inclk_int[11] = { 529, 384, 0, 264, 192, 176, 132, 96, 88, 48, 44}; -+unsigned long i2s_inclk_comp[11] = { 102, 0, 0, 307, 0, 204, 153, 0, 102, 0, 51}; -+#endif -+#elif defined (CONFIG_RALINK_MT7628) -+#ifdef MT7628_ASIC_BOARD -+ /* 8K 11.025k 12k 16k 22.05k 24k 32k 44.1K 48k 88.2k 96k 176k 192k */ -+unsigned long i2s_inclk_int_16bit[13] = {937, 680, 0, 468, 340, 312, 234, 170, 156, 85, 78, 42, 39}; -+unsigned long i2s_inclk_comp_16bit[13]= {256, 139, 0, 384, 69, 256, 192, 34, 128, 17, 64, 267, 32}; -+unsigned long i2s_inclk_int_24bit[13] = {625, 404, 0, 312, 226, 208, 156, 113, 104, 56, 52, 28, 26}; -+unsigned long i2s_inclk_comp_24bit[13]= { 0, 404, 0, 256, 387, 170, 128, 193, 85, 352, 42, 176, 21}; -+#else -+ /* 8K 11.025k 12k 16k 22.05k 24k 32k 44.1K 48k 88.2k 96k 176k 192k */ -+unsigned long i2s_inclk_int_16bit[13] = {468, 340, 0, 234, 170, 156, 117, 85, 78, 42, 39, 21, 19}; -+unsigned long i2s_inclk_comp_16bit[13]= {384, 69, 0, 192, 34, 128, 96, 17, 64, 264, 32, 133, 272}; -+unsigned long i2s_inclk_int_24bit[13] = {312, 202, 0, 156, 113, 104, 78, 56, 52, 28, 26, 14, 13}; -+unsigned long i2s_inclk_comp_24bit[13]= {256, 202, 0, 128, 193, 85, 64, 352, 42, 176, 21, 88, 10}; -+#endif -+#elif defined (CONFIG_ARCH_MT7623) -+#if defined MT7623_ASIC_BOARD -+ /* 8K 11.025k 12k 16k 22.05k 24k 32k 44.1K 48k 88.2k 96k 176k 192k */ -+unsigned long i2s_inclk_int_16bit[13] = {576, 384, 0, 288, 192, 192, 144, 96, 96, 48, 48, 24, 24}; -+unsigned long i2s_inclk_comp_16bit[13]= { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; -+unsigned long i2s_inclk_int_24bit[13] = {384, 256, 0, 192, 128, 128, 96, 64, 64, 32, 32, 16, 16}; -+unsigned long i2s_inclk_comp_24bit[13]= { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; -+#else -+ /* 8K 11.025k 12k 16k 22.05k 24k 32k 44.1K 48k 88.2k 96k 176k 192k */ -+unsigned long i2s_inclk_int_16bit[13] = {72, 48, 0, 36, 24, 24, 18, 12, 12, 6, 6, 3, 3}; -+unsigned long i2s_inclk_comp_16bit[13]= { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; -+unsigned long i2s_inclk_int_24bit[13] = {48, 32, 0, 24, 16, 16, 12, 8, 8, 4, 4, 2, 2}; -+unsigned long i2s_inclk_comp_24bit[13]= { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; -+#endif -+#else -+ /* 8K 11.025k 12k 16k 22.05k 24k 32k 44.1K 48k 88.2k 96k */ -+unsigned long i2s_inclk_int[11] = { 78, 56, 52, 39, 28, 26, 19, 14, 13, 9, 6}; -+unsigned long i2s_inclk_comp[11] = { 64, 352, 42, 32, 176, 21, 272, 88, 10, 455, 261}; -+#endif -+ -+#if defined(CONFIG_I2S_WITH_AEC) -+aecFuncTbl_t *aecFuncP; -+#endif -+/* USB mode 22.05Khz register value in datasheet is 0x36 but will cause slow clock, 0x37 is correct value */ -+/* USB mode 44.1Khz register value in datasheet is 0x22 but will cause slow clock, 0x23 is correct value */ -+ -+struct tasklet_struct i2s_tx_tasklet; -+struct tasklet_struct i2s_rx_tasklet; -+EXPORT_SYMBOL(i2s_tx_tasklet); -+EXPORT_SYMBOL(i2s_rx_tasklet); -+ -+char test_buf[I2S_PAGE_SIZE]; -+char test_buf_1[I2S_PAGE_SIZE]; -+char test_buf_2[I2S_PAGE_SIZE]; -+ -+static const struct file_operations i2s_fops = { -+ owner : THIS_MODULE, -+ mmap : i2s_mmap, -+ open : i2s_open, -+ release : i2s_release, -+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35) -+ unlocked_ioctl: i2s_ioctl, -+#else -+ ioctl : i2s_ioctl, -+#endif -+}; -+ -+int __init i2s_mod_init(void) -+{ -+ int result; -+ -+ _printk("******* i2s module init **********\n"); -+ /* register device with kernel */ -+#ifdef CONFIG_DEVFS_FS -+ if(devfs_register_chrdev(i2sdrv_major, I2SDRV_DEVNAME , &i2s_fops)) { -+ _printk(KERN_WARNING " i2s: can't create device node - %s\n", I2SDRV_DEVNAME); -+ return -EIO; -+ } -+ -+ devfs_handle = devfs_register(NULL, I2SDRV_DEVNAME, DEVFS_FL_DEFAULT, i2sdrv_major, 0, -+ S_IFCHR | S_IRUGO | S_IWUGO, &i2s_fops, NULL); -+#else -+ result = register_chrdev(i2sdrv_major, I2SDRV_DEVNAME, &i2s_fops); -+ if (result < 0) { -+ _printk(KERN_WARNING "i2s: can't get major %d\n",i2sdrv_major); -+ return result; -+ } -+ -+ if (i2sdrv_major == 0) { -+ i2sdrv_major = result; /* dynamic */ -+ } -+#endif -+ -+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35) -+#else -+ i2smodule_class=class_create(THIS_MODULE, I2SDRV_DEVNAME); -+ if (IS_ERR(i2smodule_class)) -+ return -EFAULT; -+ device_create(i2smodule_class, NULL, MKDEV(i2sdrv_major, 0), I2SDRV_DEVNAME); -+#endif -+ -+#if defined(CONFIG_I2S_WITH_AEC) -+ _printk("AEC FuncP init \n"); -+ /*Add by mtk04880*/ -+ aecFuncP = kmalloc(sizeof(aecFuncTbl_t), GFP_KERNEL); -+ /*If aecFuncP cannot request memory,it will be ignored in I2S module. Since AEC & I2S are independent -+ * when AEC module is inserted,It will return err message (but I2S will keep running without AEC support) -+ * */ -+ if(aecFuncP){ -+ memset(aecFuncP,0,sizeof(aecFuncTbl_t)); -+ } -+#endif -+ -+ return 0; -+} -+ -+void i2s_mod_exit(void) -+{ -+ _printk("************ i2s module exit *************\n"); -+#ifdef CONFIG_DEVFS_FS -+ devfs_unregister_chrdev(i2sdrv_major, I2SDRV_DEVNAME); -+ devfs_unregister(devfs_handle); -+#else -+ unregister_chrdev(i2sdrv_major, I2SDRV_DEVNAME); -+#endif -+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35) -+#else -+ device_destroy(i2smodule_class,MKDEV(i2sdrv_major, 0)); -+ class_destroy(i2smodule_class); -+#endif -+ return ; -+} -+ -+ -+int i2s_open(struct inode *inode, struct file *filp) -+{ -+#if defined(I2S_HW_INTERRUPT_EN)&&(I2S_SW_IRQ_EN) -+ int Ret; -+#endif -+ int minor = iminor(inode); -+ -+ if (minor >= I2S_MAX_DEV) -+ return -ENODEV; -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ MOD_INC_USE_COUNT; -+#else -+ try_module_get(THIS_MODULE); -+#endif -+ -+ if (filp->f_flags & O_NONBLOCK) { -+ MSG("filep->f_flags O_NONBLOCK set\n"); -+ return -EAGAIN; -+ } -+ -+ /* set i2s_config */ -+ filp->private_data = pi2s_config; -+ memset(pi2s_config, 0, sizeof(i2s_config_type)); -+#ifdef I2S_STATISTIC -+ memset(pi2s_status, 0, sizeof(i2s_status_type)); -+#endif -+ i2s_param_init(pi2s_config); -+ -+#if defined(I2S_HW_INTERRUPT_EN)&&(I2S_SW_IRQ_EN) -+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35) -+ Ret = request_irq(SURFBOARDINT_I2S, i2s_irq_isr, IRQF_DISABLED, "Ralink_I2S", NULL); -+#else -+ Ret = request_irq(SURFBOARDINT_I2S, i2s_irq_isr, SA_INTERRUPT, "Ralink_I2S", NULL); -+#endif -+ -+ if(Ret){ -+ MSG("IRQ %d is not free.\n", SURFBOARDINT_I2S); -+ i2s_release(inode, filp); -+ return -1; -+ } -+#endif -+ -+ init_waitqueue_head(&(pi2s_config->i2s_tx_qh)); -+ init_waitqueue_head(&(pi2s_config->i2s_rx_qh)); -+ spin_lock_init(&pi2s_config->lock); -+ -+ return 0; -+} -+ -+ -+static int i2s_release(struct inode *inode, struct file *filp) -+{ -+ i2s_config_type* ptri2s_config; -+ -+ /* decrement usage count */ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -+ MOD_DEC_USE_COUNT; -+#else -+ module_put(THIS_MODULE); -+#endif -+ -+#if defined(I2S_HW_INTERRUPT_EN)&&(I2S_SW_IRQ_EN) -+ free_irq(SURFBOARDINT_I2S, NULL); -+#endif -+ -+ ptri2s_config = filp->private_data; -+ if(ptri2s_config==NULL) -+ goto EXIT; -+#ifdef CONFIG_I2S_MMAP -+ i2s_mem_unmap(ptri2s_config); -+#else -+ i2s_txbuf_free(ptri2s_config); -+ i2s_rxbuf_free(ptri2s_config); -+#endif -+ /* free buffer */ -+ i2s_txPagebuf_free(ptri2s_config); -+ i2s_rxPagebuf_free(ptri2s_config); -+EXIT: -+ MSG("i2s_release succeeds\n"); -+ return 0; -+} -+ -+int i2s_mmap_alloc(unsigned long size) -+{ -+ int i; -+ u32 page_size; -+ int first_index; -+ -+ page_size = I2S_PAGE_SIZE; -+ -+ if ((pi2s_config->mmap_index == 0) || (pi2s_config->mmap_index == MAX_I2S_PAGE)) -+ { -+ MSG("mmap_index=%d\n", pi2s_config->mmap_index); -+ -+ first_index = pi2s_config->mmap_index; -+ pi2s_config->pMMAPBufPtr[pi2s_config->mmap_index] = kmalloc(size, GFP_DMA); -+ i2s_mmap_addr[pi2s_config->mmap_index] = (dma_addr_t)dma_map_single(NULL, pi2s_config->pMMAPBufPtr[pi2s_config->mmap_index], size, DMA_BIDIRECTIONAL); -+ -+ if( pi2s_config->pMMAPBufPtr[pi2s_config->mmap_index] == NULL ) -+ { -+ MSG("i2s_mmap failed\n"); -+ return -1; -+ } -+ } -+ else -+ { -+ _printk("illegal index:%d\n", pi2s_config->mmap_index); -+ return -1; -+ } -+ -+ _printk("MMAP[%d]=0x%08X, i2s_mmap_addr[%d]=0x%08x\n", -+ pi2s_config->mmap_index, (u32)pi2s_config->pMMAPBufPtr[pi2s_config->mmap_index], -+ pi2s_config->mmap_index, i2s_mmap_addr[pi2s_config->mmap_index]); -+ -+ memset(pi2s_config->pMMAPBufPtr[pi2s_config->mmap_index], 0, size); -+ pi2s_config->mmap_index++; -+ -+ for (i=1; i<MAX_I2S_PAGE; i++) -+ { -+ i2s_mmap_addr[pi2s_config->mmap_index] = i2s_mmap_addr[first_index] + i*page_size; -+ pi2s_config->pMMAPBufPtr[pi2s_config->mmap_index] = pi2s_config->pMMAPBufPtr[first_index] + i*page_size; -+ -+ _printk("MMAP[%d]=0x%08X, i2s_mmap_addr[%d]=0x%08x\n",pi2s_config->mmap_index, (u32)pi2s_config->pMMAPBufPtr[pi2s_config->mmap_index], pi2s_config->mmap_index, i2s_mmap_addr[pi2s_config->mmap_index]); -+ -+ /* Notice: The last mmap_index's value should be MAX_I2S_PAGE or MAX_I2S_PAGE*2 */ -+ pi2s_config->mmap_index++; -+ } -+ -+ return 0; -+} -+ -+int i2s_mmap_remap(struct vm_area_struct *vma, unsigned long size) -+{ -+ int nRet; -+ -+ if((pi2s_config->pMMAPBufPtr[0]!=NULL) && (pi2s_config->mmap_index == MAX_I2S_PAGE)) -+ { -+ MSG("i2s_mmap_remap:0\n"); -+ nRet = remap_pfn_range(vma, vma->vm_start, virt_to_phys((void *)pi2s_config->pMMAPBufPtr[0]) >> PAGE_SHIFT, size, vma->vm_page_prot); -+ -+ if( nRet != 0 ) -+ { -+ _printk("i2s_mmap->remap_pfn_range failed\n"); -+ return -EIO; -+ } -+ } -+ -+ if((pi2s_config->pMMAPBufPtr[MAX_I2S_PAGE]!=NULL) && (pi2s_config->mmap_index == MAX_I2S_PAGE*2)) -+ { -+ MSG("i2s_mmap_remap:%d\n", MAX_I2S_PAGE); -+ -+ nRet = remap_pfn_range(vma, vma->vm_start, virt_to_phys((void *)pi2s_config->pMMAPBufPtr[MAX_I2S_PAGE]) >> PAGE_SHIFT, size, vma->vm_page_prot); -+ -+ if( nRet != 0 ) -+ { -+ _printk("i2s_mmap->remap_pfn_range failed\n"); -+ return -EIO; -+ } -+ } -+ -+ return 0; -+} -+ -+static int i2s_mmap(struct file *filp, struct vm_area_struct *vma) -+{ -+ unsigned long size = vma->vm_end-vma->vm_start; -+ _printk("page_size=%d, ksize=%lu\n", I2S_PAGE_SIZE, size); -+ -+ if((pi2s_config->pMMAPBufPtr[0]==NULL)&&(pi2s_config->mmap_index!=0)) -+ pi2s_config->mmap_index = 0; -+ -+ _printk("%s: vm_start=%08X,vm_end=%08X\n", __func__, (u32)vma->vm_start, (u32)vma->vm_end); -+ -+ /* Do memory allocate and dma sync */ -+ i2s_mmap_alloc(size); -+ -+ i2s_mmap_remap(vma, size); -+ -+ -+ return 0; -+} -+ -+int i2s_mem_unmap(i2s_config_type* ptri2s_config) -+{ -+ u32 page_size; -+ -+ page_size = I2S_PAGE_SIZE; -+ -+ if(ptri2s_config->pMMAPBufPtr[0]) -+ { -+ _printk("ummap MMAP[0]=0x%08X\n", (u32)ptri2s_config->pMMAPBufPtr[0]); -+ dma_unmap_single(NULL, i2s_mmap_addr[0], MAX_I2S_PAGE*page_size, DMA_BIDIRECTIONAL); -+ kfree(ptri2s_config->pMMAPBufPtr[0]); -+ } -+ -+ if(ptri2s_config->pMMAPBufPtr[MAX_I2S_PAGE]) -+ { -+ _printk("ummap MMAP[%d]=0x%08X\n", MAX_I2S_PAGE, (u32)ptri2s_config->pMMAPBufPtr[MAX_I2S_PAGE]); -+ dma_unmap_single(NULL, i2s_mmap_addr[MAX_I2S_PAGE], MAX_I2S_PAGE*page_size, DMA_BIDIRECTIONAL); -+ kfree(ptri2s_config->pMMAPBufPtr[MAX_I2S_PAGE]); -+ } -+ -+ ptri2s_config->mmap_index = 0; -+ -+ return 0; -+} -+ -+int i2s_param_init(i2s_config_type* ptri2s_config) -+{ -+ ptri2s_config->dmach = GDMA_I2S_TX0; -+ ptri2s_config->tx_ff_thres = CONFIG_I2S_TFF_THRES; -+ ptri2s_config->tx_ch_swap = CONFIG_I2S_CH_SWAP; -+ ptri2s_config->rx_ff_thres = CONFIG_I2S_TFF_THRES; -+ ptri2s_config->rx_ch_swap = CONFIG_I2S_CH_SWAP; -+ ptri2s_config->slave_en = CONFIG_I2S_SLAVE_EN; -+ ptri2s_config->codec_pll_en = CONFIG_I2S_CODEC_PLL_EN; -+ -+ ptri2s_config->bRxDMAEnable = 0; -+ ptri2s_config->bTxDMAEnable = 0; -+ //ptri2s_config->bALSAEnable = 0; -+ ptri2s_config->srate = 44100; -+ ptri2s_config->txvol = 0; -+ ptri2s_config->rxvol = 0; -+ ptri2s_config->lbk = 0; -+ ptri2s_config->extlbk = 0; -+ ptri2s_config->txrx_coexist = 0; -+ ptri2s_config->wordlen_24b = 0; -+#if defined(CONFIG_RALINK_MT7628) || defined(CONFIG_ARCH_MT7623) -+ ptri2s_config->sys_endian = 0; -+ ptri2s_config->fmt = 0; -+#endif -+ ptri2s_config->micboost = 0; -+ ptri2s_config->micin = 0; -+ -+ return 0; -+} -+ -+int i2s_txbuf_alloc(i2s_config_type* ptri2s_config) -+{ -+ int i; -+ -+ for( i = 0 ; i < MAX_I2S_PAGE ; i ++ ) -+ { -+#if defined(CONFIG_I2S_MMAP) -+ ptri2s_config->pMMAPTxBufPtr[i] = ptri2s_config->pMMAPBufPtr[i]; -+#else -+ if(ptri2s_config->pMMAPTxBufPtr[i]==NULL) -+ ptri2s_config->pMMAPTxBufPtr[i] = kmalloc(I2S_PAGE_SIZE, GFP_KERNEL); -+#endif -+ memset(ptri2s_config->pMMAPTxBufPtr[i], 0, I2S_PAGE_SIZE); -+ } -+ -+ return 0; -+} -+ -+int i2s_rxbuf_alloc(i2s_config_type* ptri2s_config) -+{ -+ int i; -+ -+ for( i = 0 ; i < MAX_I2S_PAGE ; i ++ ) -+ { -+#if defined(CONFIG_I2S_MMAP) -+ ptri2s_config->pMMAPRxBufPtr[i] = ptri2s_config->pMMAPBufPtr[i+(ptri2s_config->mmap_index-MAX_I2S_PAGE)]; -+#else -+ if(ptri2s_config->pMMAPRxBufPtr[i]==NULL) -+ ptri2s_config->pMMAPRxBufPtr[i] = kmalloc(I2S_PAGE_SIZE, GFP_KERNEL); -+#endif -+ memset(ptri2s_config->pMMAPRxBufPtr[i], 0, I2S_PAGE_SIZE); -+ } -+ -+ return 0; -+} -+ -+int i2s_txPagebuf_alloc(i2s_config_type* ptri2s_config) -+{ -+#if defined(ARM_ARCH) -+ ptri2s_config->pPage0TxBuf8ptr = (u8*)pci_alloc_consistent(NULL, I2S_PAGE_SIZE , &i2s_txdma_addr0); -+ ptri2s_config->pPage1TxBuf8ptr = (u8*)pci_alloc_consistent(NULL, I2S_PAGE_SIZE , &i2s_txdma_addr1); -+ if(ptri2s_config->pPage0TxBuf8ptr==NULL) -+ { -+ MSG("Allocate Tx Page0 Buffer Failed\n"); -+ return -1; -+ } -+ if(ptri2s_config->pPage1TxBuf8ptr==NULL) -+ { -+ MSG("Allocate Tx Page1 Buffer Failed\n"); -+ return -1; -+ } -+#else -+ ptri2s_config->pPage0TxBuf8ptr = (u8*)pci_alloc_consistent(NULL, I2S_PAGE_SIZE*2 , &i2s_txdma_addr); -+ if(ptri2s_config->pPage0TxBuf8ptr==NULL) -+ { -+ MSG("Allocate Tx Page Buffer Failed\n"); -+ return -1; -+ } -+ ptri2s_config->pPage1TxBuf8ptr = ptri2s_config->pPage0TxBuf8ptr + I2S_PAGE_SIZE; -+#endif -+ return 0; -+} -+ -+int i2s_rxPagebuf_alloc(i2s_config_type* ptri2s_config) -+{ -+#if defined(ARM_ARCH) -+ ptri2s_config->pPage0RxBuf8ptr = (u8*)pci_alloc_consistent(NULL, I2S_PAGE_SIZE, &i2s_rxdma_addr0); -+ ptri2s_config->pPage1RxBuf8ptr = (u8*)pci_alloc_consistent(NULL, I2S_PAGE_SIZE, &i2s_rxdma_addr1); -+ if(ptri2s_config->pPage0RxBuf8ptr==NULL) -+ { -+ MSG("Allocate Rx Page Buffer Failed\n"); -+ return -1; -+ } -+ if(ptri2s_config->pPage1RxBuf8ptr==NULL) -+ { -+ MSG("Allocate Rx Page Buffer Failed\n"); -+ return -1; -+ } -+#else -+ ptri2s_config->pPage0RxBuf8ptr = (u8*)pci_alloc_consistent(NULL, I2S_PAGE_SIZE*2 , &i2s_rxdma_addr); -+ if(ptri2s_config->pPage0RxBuf8ptr==NULL) -+ { -+ MSG("Allocate Rx Page Buffer Failed\n"); -+ return -1; -+ } -+ ptri2s_config->pPage1RxBuf8ptr = ptri2s_config->pPage0RxBuf8ptr + I2S_PAGE_SIZE; -+#endif -+ return 0; -+} -+ -+int i2s_txbuf_free(i2s_config_type* ptri2s_config) -+{ -+ int i; -+ -+ for(i = 0 ; i < MAX_I2S_PAGE ; i ++) -+ { -+ if(ptri2s_config->pMMAPTxBufPtr[i] != NULL) -+ { -+#if defined(CONFIG_I2S_MMAP) -+ ptri2s_config->pMMAPTxBufPtr[i] = NULL; -+#else -+ kfree(ptri2s_config->pMMAPTxBufPtr[i]); -+ ptri2s_config->pMMAPTxBufPtr[i] = NULL; -+#endif -+ } -+ } -+ return 0; -+} -+ -+int i2s_rxbuf_free(i2s_config_type* ptri2s_config) -+{ -+ int i; -+ -+ for(i = 0 ; i < MAX_I2S_PAGE ; i ++) -+ { -+ if(ptri2s_config->pMMAPRxBufPtr[i] != NULL) -+ { -+#if defined(CONFIG_I2S_MMAP) -+ ptri2s_config->pMMAPRxBufPtr[i] = NULL; -+#else -+ kfree(ptri2s_config->pMMAPRxBufPtr[i]); -+ ptri2s_config->pMMAPRxBufPtr[i] = NULL; -+#endif -+ } -+ } -+ -+ return 0; -+} -+ -+int i2s_txPagebuf_free(i2s_config_type* ptri2s_config) -+{ -+#if defined(ARM_ARCH) -+ if (ptri2s_config->pPage0TxBuf8ptr) -+ { -+ pci_free_consistent(NULL, I2S_PAGE_SIZE, ptri2s_config->pPage0TxBuf8ptr, i2s_txdma_addr0); -+ ptri2s_config->pPage0TxBuf8ptr = NULL; -+ } -+ -+ if (ptri2s_config->pPage1TxBuf8ptr) -+ { -+ pci_free_consistent(NULL, I2S_PAGE_SIZE, ptri2s_config->pPage1TxBuf8ptr, i2s_txdma_addr1); -+ ptri2s_config->pPage1TxBuf8ptr = NULL; -+ } -+ _printk("Free tx page buffer\n"); -+#else -+ if (ptri2s_config->pPage0TxBuf8ptr) -+ { -+ pci_free_consistent(NULL, I2S_PAGE_SIZE*2, ptri2s_config->pPage0TxBuf8ptr, i2s_txdma_addr); -+ ptri2s_config->pPage0TxBuf8ptr = NULL; -+ } -+#endif -+ return 0; -+ -+} -+ -+int i2s_rxPagebuf_free(i2s_config_type* ptri2s_config) -+{ -+#if defined(ARM_ARCH) -+ if (ptri2s_config->pPage0RxBuf8ptr) -+ { -+ pci_free_consistent(NULL, I2S_PAGE_SIZE, ptri2s_config->pPage0RxBuf8ptr, i2s_rxdma_addr0); -+ ptri2s_config->pPage0RxBuf8ptr = NULL; -+ } -+ if (ptri2s_config->pPage1RxBuf8ptr) -+ { -+ pci_free_consistent(NULL, I2S_PAGE_SIZE, ptri2s_config->pPage1RxBuf8ptr, i2s_rxdma_addr1); -+ ptri2s_config->pPage1RxBuf8ptr = NULL; -+ } -+ _printk("Free rx page buffer\n"); -+#else -+ if (ptri2s_config->pPage0RxBuf8ptr) -+ { -+ pci_free_consistent(NULL, I2S_PAGE_SIZE*2, ptri2s_config->pPage0RxBuf8ptr, i2s_rxdma_addr); -+ ptri2s_config->pPage0RxBuf8ptr = NULL; -+ } -+#endif -+ return 0; -+} -+ -+int i2s_reset_tx_param(i2s_config_type* ptri2s_config) -+{ -+ ptri2s_config->tx_isr_cnt = 0; -+ ptri2s_config->tx_w_idx = 0; -+ ptri2s_config->tx_r_idx = 0; -+ ptri2s_config->enLable = 0; -+ ptri2s_config->tx_pause_en = 0; -+ ptri2s_config->end_cnt = 0; -+ ptri2s_config->tx_stop_cnt = 0; -+ -+#ifdef I2S_STATISTIC -+ pi2s_status->txbuffer_unrun = 0; -+ pi2s_status->txbuffer_ovrun = 0; -+ pi2s_status->txdmafault = 0; -+ pi2s_status->txovrun = 0; -+ pi2s_status->txunrun = 0; -+ pi2s_status->txthres = 0; -+ pi2s_status->txbuffer_len = 0; -+#endif -+ -+ return 0; -+} -+ -+int i2s_reset_rx_param(i2s_config_type* ptri2s_config) -+{ -+ ptri2s_config->rx_isr_cnt = 0; -+ ptri2s_config->rx_w_idx = 0; -+ ptri2s_config->rx_r_idx = 0; -+ ptri2s_config->enLable = 0; -+ ptri2s_config->rx_pause_en = 0; -+ ptri2s_config->rx_stop_cnt = 0; -+ -+#ifdef I2S_STATISTIC -+ pi2s_status->rxbuffer_unrun = 0; -+ pi2s_status->rxbuffer_ovrun = 0; -+ pi2s_status->rxdmafault = 0; -+ pi2s_status->rxovrun = 0; -+ pi2s_status->rxunrun = 0; -+ pi2s_status->rxthres = 0; -+ pi2s_status->rxbuffer_len = 0; -+#endif -+ -+ return 0; -+} -+#ifdef MT7621_ASIC_BOARD -+int i2s_pll_config_mt7621(unsigned long index) -+{ -+ unsigned long data; -+ unsigned long regValue; -+ bool xtal_20M_en = 0; -+// bool xtal_25M_en = 0; -+ bool xtal_40M_en = 0; -+ -+ regValue = i2s_inw(RALINK_SYSCTL_BASE + 0x10); -+ regValue = (regValue >> 6) & 0x7; -+ if (regValue < 3) -+ { -+ xtal_20M_en = 1; -+ MSG("Xtal is 20MHz. \n"); -+ } -+ else if (regValue < 6) -+ { -+ xtal_40M_en = 1; -+ MSG("Xtal is 40M.\n"); -+ } -+ else -+ { -+ //xtal_25M_en = 1; -+ MSG("Xtal is 25M.\n"); -+ } -+ -+#if defined (CONFIG_I2S_MCLK_12P288MHZ) -+ _printk("MT7621 provide 12.288M/11.298MHz REFCLK\n"); -+ /* Firstly, reset all required register to default value */ -+ i2s_outw(RALINK_ANA_CTRL_BASE, 0x00008000); -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x0014, 0x01001d61);//0x01401d61); -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x0018, 0x38233d0e); -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x001c, 0x80100004);//0x80120004); -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x0020, 0x1c7dbf48); -+ -+ /* toggle RG_XPTL_CHG */ -+ i2s_outw(RALINK_ANA_CTRL_BASE, 0x00008800); -+ i2s_outw(RALINK_ANA_CTRL_BASE, 0x00008c00); -+ -+ data = i2s_inw(RALINK_ANA_CTRL_BASE+0x0014); -+ data &= ~(0x0000ffc0); -+ if ((xtal_40M_en) || (xtal_20M_en)) -+ { -+ data |= REGBIT(0x1d, 8); /* for 40M or 20M */ -+ } -+ else -+ { -+ data |= REGBIT(0x17, 8); /* for 25M */ -+ } -+ -+ if (xtal_40M_en) -+ { -+ data |= REGBIT(0x1, 6); /* for 40M */ -+ } -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x0014, data); -+ -+ -+ data = i2s_inw(RALINK_ANA_CTRL_BASE+0x0018); -+ data &= ~(0xf0773f00); -+ data |= REGBIT(0x3, 28); -+ data |= REGBIT(0x2, 20); -+ if ((xtal_40M_en) || (xtal_20M_en)) -+ { -+ data |= REGBIT(0x3, 16); /* for 40M or 20M */ -+ } -+ else -+ { -+ data |= REGBIT(0x2, 16); /* for 25M */ -+ } -+ data |= REGBIT(0x3, 12); -+ if ((xtal_40M_en) || (xtal_20M_en)) -+ { -+ data |= REGBIT(0xd, 8); /* for 40M or 20M */ -+ } -+ else -+ { -+ data |= REGBIT(0x7, 8); /* for 25M */ -+ } -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x0018, data); -+ -+ if((index==1)|(index==4)|(index==7)|(index==9))// 270 MHz for 22.05K, 44.1K, 88.2K, 176.4K -+ { -+ if ((xtal_40M_en) || (xtal_20M_en)) -+ { -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x0020, 0x1a18548a); /* for 40M or 20M */ -+ } -+ else -+ { -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x0020, 0x14ad106e); /* for 25M */ -+ } -+ } -+ else if ((index==0)|(index==3)|(index==5)|(index==6)|(index==8)|(index==10))// 294 MHZ for 24K, 48K, 96K, 192K -+ { -+ if ((xtal_40M_en) || (xtal_20M_en)) -+ { -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x0020, 0x1c7dbf48); /* for 40M or 20M */ -+ } -+ else -+ { -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x0020, 0x1697cc39); /* for 25M */ -+ } -+ } -+ else if (index==2) -+ { -+ _printk("Not support 12KHz sampling rate!\n"); -+ return -1; -+ } -+ else -+ { -+ _printk("Wrong sampling rate!\n"); -+ return -1; -+ } -+ -+ //*Common setting - Set PLLGP_CTRL_4 *// -+ /* 1. Bit 31 */ -+ data = i2s_inw(RALINK_ANA_CTRL_BASE+0x001c); -+ data &= ~(REGBIT(0x1, 31)); -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x001c, data); -+ ndelay(10); -+ -+ /* 2. Bit 0 */ -+ data = i2s_inw(RALINK_ANA_CTRL_BASE+0x001c); -+ data |= REGBIT(0x1, 0); -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x001c, data); -+ udelay(200); -+ -+ /* 3. Bit 3 */ -+ data = i2s_inw(RALINK_ANA_CTRL_BASE+0x001c); -+ data |= REGBIT(0x1, 3); -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x001c, data); -+ udelay(1); -+ -+ /* 4. Bit 8 */ -+ data = i2s_inw(RALINK_ANA_CTRL_BASE+0x001c); -+ data |= REGBIT(0x1, 8); -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x001c, data); -+ ndelay(40); -+ -+ /* 5. Bit 6 */ -+ data = i2s_inw(RALINK_ANA_CTRL_BASE+0x001c); -+ data |= REGBIT(0x1, 6); -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x001c, data); -+ ndelay(40); -+ -+ /* 6. Bit 5 & Bit 7*/ -+ data = i2s_inw(RALINK_ANA_CTRL_BASE+0x001c); -+ data |= REGBIT(0x1, 5); -+ data |= REGBIT(0x1, 7); -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x001c, data); -+ udelay(1); -+ -+ /* 7. Bit 17 */ -+ data = i2s_inw(RALINK_ANA_CTRL_BASE+0x001c); -+ data |= REGBIT(0x1, 17); -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x001c, data); -+ -+#elif defined(CONFIG_I2S_MCLK_12MHZ) -+ _printk("MT7621 provide 12MHz REFCLK\n"); -+ /* Firstly, reset all required register to default value */ -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x0014, 0x01401d61);//0x01401d61); -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x001c, 0x80120004);//0x80100004); -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x0018, 0x38233d0e); -+ -+ if (xtal_40M_en) -+ { -+ data = i2s_inw(RALINK_ANA_CTRL_BASE+0x001c); -+ data &= ~REGBIT(0x1, 17); -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x001c, data); -+ -+ data = i2s_inw(RALINK_ANA_CTRL_BASE+0x0014); -+ data &= ~REGBIT(0x3, 4); -+ data |= REGBIT(0x1, 4); -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x0014, data); -+ -+ data = i2s_inw(RALINK_ANA_CTRL_BASE+0x001c); -+ data &= ~REGBIT(0x1, 31); -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x001c, data); -+ } -+ else if (xtal_20M_en) -+ { -+ data = i2s_inw(RALINK_ANA_CTRL_BASE+0x001c); -+ data &= ~REGBIT(0x1, 17); -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x001c, data); -+ -+ data = i2s_inw(RALINK_ANA_CTRL_BASE+0x0014); -+ data &= ~REGBIT(0x3, 6); -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x0014, data); -+ -+ data = i2s_inw(RALINK_ANA_CTRL_BASE+0x0014); -+ data &= ~REGBIT(0x3, 4); -+ data |= REGBIT(0x1, 4); -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x0014, data); -+ -+ data = i2s_inw(RALINK_ANA_CTRL_BASE+0x001c); -+ data &= ~REGBIT(0x1, 31); -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x001c, data); -+ } -+ else -+ { -+ data = i2s_inw(RALINK_ANA_CTRL_BASE+0x001c); -+ data &= ~REGBIT(0x1, 17); -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x001c, data); -+ -+ data = i2s_inw(RALINK_ANA_CTRL_BASE+0x0014); -+ data &= ~REGBIT(0x7f, 8); -+ data |= REGBIT(0x17, 8); -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x0014, data); -+ -+ data = i2s_inw(RALINK_ANA_CTRL_BASE+0x0014); -+ data &= ~REGBIT(0x3, 6); -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x0014, data); -+ -+ data = i2s_inw(RALINK_ANA_CTRL_BASE+0x0018); -+ data &= ~REGBIT(0x7, 16); -+ data |= REGBIT(0x2, 16); -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x0018, data); -+ -+ data = i2s_inw(RALINK_ANA_CTRL_BASE+0x0018); -+ data &= ~REGBIT(0xf, 8); -+ data |= REGBIT(0x7, 8); -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x0018, data); -+ -+ -+ data = i2s_inw(RALINK_ANA_CTRL_BASE+0x0014); -+ data &= ~REGBIT(0x3, 4); -+ data |= REGBIT(0x1, 4); -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x0014, data); -+ -+ data = i2s_inw(RALINK_ANA_CTRL_BASE+0x001c); -+ data &= ~REGBIT(0x1, 31); -+ i2s_outw(RALINK_ANA_CTRL_BASE+0x001c, data); -+ -+ } -+#endif -+ return 0; -+} -+#if defined(CONFIG_I2S_IN_MCLK) -+int i2s_pll_refclk_set(void) -+{ -+ unsigned long data; -+ -+ /* Set APLL register for REFCLK */ -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x90); -+ data &= ~(0x0000f000); -+ data |= REGBIT(0x1, 12); -+ i2s_outw(RALINK_SYSCTL_BASE+0x0090, data); -+ -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x0090); -+ data &= ~(0x00000300); -+ i2s_outw(RALINK_SYSCTL_BASE+0x0090, data); -+ MSG("Set 0x90 register\n"); -+ -+ return 0; -+} -+#endif -+#endif -+ -+#ifdef MT7623_ASIC_BOARD -+int i2s_pll_config_mt7623(unsigned long index) -+{ -+ unsigned long data; -+ -+ /* xPLL PWR ON */ -+ data = i2s_inw(AUD2PLL_PWR_CON0); -+ data |= 0x1; -+ i2s_outw(AUD2PLL_PWR_CON0, data); -+ udelay(5); -+ -+ /* xPLL ISO Disable */ -+ data = i2s_inw(AUD2PLL_PWR_CON0); -+ data &= ~(0x2); -+ i2s_outw(AUD2PLL_PWR_CON0, data); -+ -+ /* xPLL Frequency Set */ -+ data = i2s_inw(AUD2PLL_CON0); -+ data |= 0x1; -+ i2s_outw(AUD2PLL_CON0, data); -+ -+ /* AUD1PLL Frequency Set(change from 98.304MHz to 294.912MHz) */ -+ i2s_outw(AUD1PLL_CON0, 0x121); -+ i2s_outw(AUD1PLL_CON1, 0xad5efee6); -+ udelay(40); -+ -+ /* Audio clock setting */ -+ if((index==1)|(index==4)|(index==7)|(index==9)|(index==11))// for 22.05K, 44.1K, 88.2K, 176.4K -+ { -+ _printk("\n*****%s:index=%d(270MHz)*****\n", __func__, (int)index); -+ data = i2s_inw(0xFB00002c); -+ //data &= ~REGBIT(0x8, 1); -+ data &= ~(0x80); -+ i2s_outw(0xFB00002C, data); /* AUD1PLL 270.9204MHz */ -+ } -+ else if ((index==0)|(index==3)|(index==5)|(index==6)|(index==8)|(index==10)|(index==12)) //for 24K, 48K, 96K, 192K -+ { -+ _printk("\n*****%s:index=%d(294MHz)*****\n", __func__, (int)index); -+ data = i2s_inw(0xFB00002c); -+ //data |= REGBIT(0x8, 1); -+ data |= (0x80); -+ i2s_outw(0xFB00002c, data); /* AUD1PLL 294.912MHz */ -+ } -+ else if (index==2) -+ { -+ _printk("Not support 12KHz sampling rate!\n"); -+ return -1; -+ } -+ else -+ { -+ _printk("Wrong sampling rate!\n"); -+ return -1; -+ } -+ return 0; -+} -+#endif -+ -+#if defined(MT7628_ASIC_BOARD) || defined(CONFIG_ARCH_MT7623) -+int i2s_driving_strength_adjust(void) -+{ -+#if defined(MT7628_ASIC_BOARD) -+ unsigned long data; -+ -+ MSG("Adjust MT7628 current's driving strngth\n"); -+ /* Adjust REFCLK0's driving strength of current which can avoid -+ * the glitch of REFCKL0 -+ * E4 = 0xb0001354[5]; E8 = 0xb0001364[5] -+ * (E4,E8)=(0,0)-> 4 mA; -+ * =(1,0)-> 8 mA; -+ * =(0,1)-> 12 mA; -+ * =(1,1)-> 16 mA*/ -+ -+ /* Set to 12mA */ -+ data = i2s_inw(0xb0001354); -+ data &= ~(0x1<<5); -+ i2s_outw(0xb0001354, data); -+ -+ data = i2s_inw(0xb0001364); -+ data |= (0x1<<5); -+ i2s_outw(0xb0001364, data); -+#endif -+#if defined(CONFIG_ARCH_MT7623) -+ MSG("Adjust MT7623 current's driving strngth\n"); -+ -+ i2s_outw(0xF0005F80, 0x7777); -+#endif -+ -+ return 0; -+} -+#endif -+ -+#if defined(CONFIG_I2S_IN_MCLK) -+#if defined(CONFIG_I2S_MCLK_12MHZ) -+int i2s_refclk_12m_enable(void) -+{ -+ unsigned long data; -+ -+ MSG("Enable SoC MCLK 12Mhz\n"); -+ -+#if defined(CONFIG_RALINK_RT6855A) -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x860); -+ data |= (0x1<<17); -+ data &= ~(0x7<<18); -+ data |= (0x1<<18); -+ i2s_outw(RALINK_SYSCTL_BASE+0x860, data); -+#elif defined(CONFIG_RALINK_RT3350) -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x2c); -+ data |= (0x1<<8); -+ i2s_outw(RALINK_SYSCTL_BASE+0x2c, data); -+#elif defined(CONFIG_RALINK_RT3883) -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x2c); -+ data &= ~(0x03<<13); -+ data |= (0x1<<13); -+ i2s_outw(RALINK_SYSCTL_BASE+0x2c, data); -+#elif defined(CONFIG_RALINK_RT3352)||defined(CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_RT6855) -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x2c); -+ data &= ~(0x0F<<8); -+ data |= (0x3<<8); -+ i2s_outw(RALINK_SYSCTL_BASE+0x2c, data); -+#elif defined(CONFIG_RALINK_MT7620) -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x2c); -+ data &= ~(0x07<<9); -+ data |= (1<<9); -+ i2s_outw(RALINK_SYSCTL_BASE+0x2c, data); -+#elif defined(CONFIG_RALINK_MT7621) -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x2c); -+ data &= ~(0x1f<<18); -+ data |= REGBIT(0x19, 18); -+ data &= ~(0x1f<<12); -+ data |= REGBIT(0x1, 12); -+ data &= ~(0x7<<9); -+ data |= REGBIT(0x5, 9); -+ i2s_outw(RALINK_SYSCTL_BASE+0x2c, data); -+#elif defined(CONFIG_RALINK_MT7628) -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x2c); -+ MSG("turn on REFCLK output for MCLK1\n"); -+ data &= ~(0x7<<9); -+ data |= (0x1<<9); /* output for MCLK */ -+ i2s_outw(RALINK_SYSCTL_BASE+0x2c, data); -+#else -+ #error "This SoC does not provide 12MHz clock to audio codec\n"); -+#endif -+ i2s_refclk_gpio_out_config(); -+ -+ return 0; -+} -+#endif -+ -+#if defined(CONFIG_I2S_MCLK_12P288MHZ) -+int i2s_refclk_12p288m_enable(void) -+{ -+ unsigned long data; -+ MSG("Enable SoC MCLK 12.288Mhz\n"); -+ -+#if defined(CONFIG_RALINK_RT3352)||defined(CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_RT6855) -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x2c); -+ data &= ~(0x01F<<18); -+ data |= 31<<18; -+ data &= ~(0x01F<<12); -+ data |= 1<<12; -+ data |= (0xF<<8); -+ i2s_outw(RALINK_SYSCTL_BASE+0x2c, data); -+#elif defined(CONFIG_RALINK_MT7621) -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x2c); -+ data &= ~(0x1f<<18); -+ data |= REGBIT(0xc, 18); -+ data &= ~(0x1f<<12); -+ data |= REGBIT(0x1, 12); -+ data &= ~(0x7<<9); -+ data |= REGBIT(0x5, 9); -+ i2s_outw(RALINK_SYSCTL_BASE+0x2c, data); -+ _printk("MT7621 provide REFCLK 12.288MHz/11.289MHz\n"); -+#elif defined(CONFIG_ARCH_MT7623) -+ /* MT7623 does not need to set divider for REFCLK */ -+ /* GPIO126 - I2S0_MCLK */ -+ data = i2s_inw(0xF00058F0); -+ data &= ~(0x7<<3); -+ data |= (0x6<<3); -+ i2s_outw(0xF00058F0, data); -+ /* GPIO_DIR8: OUT */ -+ data = i2s_inw(0xF0005070); -+ data |= (0x1<<14); -+ i2s_outw(0xF0005070, data); -+#else -+ #error "This SoC does not provide 12.288Mhz clock to audio codec\n"); -+#endif -+ -+ return 0; -+} -+#endif -+ -+#if defined(CONFIG_I2S_MCLK_18P432MHZ) -+int i2s_refclk_18p432m_enable(unsigned long index) -+{ -+ unsigned long data; -+ MSG("Enable SoC MCLK 18.432MHz/16.934MHz"); -+ -+ if((index==1)|(index==4)|(index==7)|(index==9))// 16.934MHz for 22.05K, 44.1K, 88.2K, 176.4K -+ { -+ data = i2s_inw(ETHDMASYS_SYSCTL_BASE+0x2c); -+ data &= ~(0x1<<7); -+ i2s_outw(ETHDMASYS_SYSCTL_BASE+0x2c, data); -+ } -+ else if((index==0)|(index==3)|(index==5)|(index==6)|(index==8)|(index==10))// 18.432MHZ for 24K, 48K, 96K, 192K -+ { -+ data = i2s_inw(ETHDMASYS_SYSCTL_BASE+0x2c); -+ data |= (0x1<<7); -+ i2s_outw(ETHDMASYS_SYSCTL_BASE+0x2c, data); -+ } -+ -+ data = i2s_inw(ETHDMASYS_SYSCTL_BASE+0x30); -+ data |= (0x1<<17); -+ i2s_outw(ETHDMASYS_SYSCTL_BASE+0x30, data); -+ -+ return 0; -+} -+#endif -+#endif -+ -+int i2s_refclk_disable(void) -+{ -+ unsigned long data; -+ -+#if defined(CONFIG_RALINK_RT6855A) -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x860); -+ data &= ~(1<<17); -+ i2s_outw(RALINK_SYSCTL_BASE+0x860, data); -+#elif defined(CONFIG_RALINK_RT3350) -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x2c); -+ data &= ~(0x1<<8); -+ i2s_outw(RALINK_SYSCTL_BASE+0x2c, data); -+#elif defined(CONFIG_RALINK_RT3883) -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x2c); -+ data &= ~(0x0F<<13); -+ i2s_outw(RALINK_SYSCTL_BASE+0x2c, data); -+#elif defined(CONFIG_RALINK_RT3352)||defined(CONFIG_RALINK_RT5350)||defined (CONFIG_RALINK_RT6855) -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x2c); -+ data &= ~(0x0F<<8); -+ i2s_outw(RALINK_SYSCTL_BASE+0x2c, data); -+#elif defined (CONFIG_RALINK_MT7620)||defined (CONFIG_RALINK_MT7621)||defined (CONFIG_RALINK_MT7628) -+ _printk("turn off REFCLK output from internal CLK\n"); -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x2c); -+ data &= ~(0x07<<9); -+ i2s_outw(RALINK_SYSCTL_BASE+0x2c, data); -+#elif defined (CONFIG_ARCH_MT7623) /*FIXME:2*/ -+#ifdef MT7623_ASIC_BOARD -+ _printk("turn off REFCLK output from internal CLK\n"); -+ /* GPIO126 - I2S0_MCLK */ -+ data = i2s_inw(0xF00058F0); -+ data &= ~(0x7<<3); -+ //data |= (0x2<<3); -+ i2s_outw(0xF00058F0, data); -+ /* GPIO126 => GPIO_DIR8: IN */ -+ data = i2s_inw(0xF0005070); -+ data &= ~(0x1<<14); -+ i2s_outw(0xF0005070, data); -+#else -+ _printk("turn off REFCLK output from internal CLK\n"); -+ data = i2s_inw(ETHDMASYS_SYSCTL_BASE+0x30); -+ data &= ~(0x1<<17); -+ i2s_outw(ETHDMASYS_SYSCTL_BASE+0x30, data); -+#endif -+#endif -+ return 0; -+} -+ -+int i2s_refclk_gpio_out_config(void) -+{ -+#ifndef CONFIG_ARCH_MT7623 -+ unsigned long data; /* FIXME */ -+#endif -+ -+ /* Set REFCLK GPIO pin as REFCLK mode*/ -+#if defined(CONFIG_RALINK_MT7620) -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x60); -+ data &= ~(0x03<<21); /* WDT */ -+ data |= (1<<21); -+ //data &= ~(0x03<<16); /* PERST */ -+ //data |= (1<<16); -+ i2s_outw(RALINK_SYSCTL_BASE+0x60, data); -+#endif -+#if defined(CONFIG_RALINK_MT7621) -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x60); -+ //data &= ~(0x3<<10); /* PERST */ -+ //data |= (0x2<<10); -+ data &= ~(0x3<<8); /* WDT */ -+ data |= (0x2<<8); -+ i2s_outw(RALINK_SYSCTL_BASE+0x60, data); -+ MSG("Set 0x60 register\n"); -+#endif -+#if defined(CONFIG_RALINK_MT7628) -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x60); -+ data &= ~(0x1<<18); -+ i2s_outw(RALINK_SYSCTL_BASE+0x60, data); -+#endif -+ -+ return 0; -+} -+ -+int i2s_refclk_gpio_in_config(void) -+{ -+#ifndef CONFIG_ARCH_MT7623 -+ unsigned long data; /* FIXME */ -+#endif -+ -+#if defined (CONFIG_RALINK_MT7620) -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x60); -+ data &= ~(0x03<<21); /* WDT */ -+ data |= (1<<21); -+ //data &= ~(0x03<<16); /* PERST */ -+ //data |= (1<<16); -+ i2s_outw(RALINK_SYSCTL_BASE+0x60, data); -+ -+ data = i2s_inw(RALINK_PIO_BASE); -+ data &= ~(0x1<<17); /* GPIO share ping 17 for WDT */ -+ i2s_outw(RALINK_PIO_BASE, data); -+ -+ //data = i2s_inw(RALINK_PIO_BASE+0x04); -+ //data &= ~(0x1<<4); /* GPIO share ping 36 for PERST */ -+ //i2s_outw(RALINK_PIO_BASE+0x04, data); -+#endif -+#if defined (CONFIG_RALINK_MT7621) -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x60); -+ //data &= ~(0x3<<10); /* PERST */ -+ //data |= (0x1<<10); -+ data &= ~(0x3<<8); /* WDT */ -+ data |= (0x1<<8); -+ i2s_outw(RALINK_SYSCTL_BASE+0x60, data); -+ -+ data = i2s_inw(RALINK_PIO_BASE); -+ //data &= ~(0x1<<19); /* GPIO share ping 19 for RERST */ -+ data &= ~(0x1<<18); /* GPIO share ping 18 for WDT */ -+ i2s_outw(RALINK_PIO_BASE, data); -+#endif -+#if defined (CONFIG_RALINK_MT7628) -+ /* To use external OSC, set REFCLK_GPIO ping as GPIO mode and set it as input direction */ -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x60); -+ data |= (0x1<<18); -+ i2s_outw(RALINK_SYSCTL_BASE+0x60, data); -+ -+ data = i2s_inw(RALINK_PIO_BASE+0x04); -+ data &= ~(0x1<<5); /* GPIO share ping 37*/ -+ i2s_outw(RALINK_PIO_BASE+0x04, data); -+#endif -+ -+ return 0; -+} -+ -+int i2s_slave_clock_gpio_in_mt7623(void) -+{ -+ unsigned long data; -+ -+ /* GPIO74(I2S0_BCLK)=>GPIO_DIR5: IN */ -+ data = i2s_inw(0xF0005040); -+ data &= ~(0x1<<10); -+ i2s_outw(0xF0005040, data); -+ -+ /* GPIO73(I2S0_LRCK)=>GPIO_DIR5: IN */ -+ data = i2s_inw(0xF0005040); -+ data &= ~(0x1<<9); -+ i2s_outw(0xF0005040, data); -+ -+ _printk("i2s_slave_clock_gpio_in_mt7623\n"); -+ -+ return 0; -+} -+ -+int i2s_master_clock_gpio_out_mt7623(void) -+{ -+ unsigned long data; -+ -+ /* GPIO74(I2S0_BCLK)=>GPIO_DIR5: OUT */ -+ data = i2s_inw(0xF0005040); -+ data |= (0x1<<10); -+ i2s_outw(0xF0005040, data); -+ -+ /* GPIO73(I2S0_LRCK)=>GPIO_DIR5: OUT */ -+ data = i2s_inw(0xF0005040); -+ data |= (0x1<<9); -+ i2s_outw(0xF0005040, data); -+ -+ _printk("i2s_master_clock_gpio_out_mt7623\n"); -+ -+ return 0; -+} -+ -+int i2s_share_pin_mt7623(i2s_config_type* ptri2s_config) -+{ -+ unsigned long data; -+ -+ _printk("\nConfig MT7623 I2S pinmux\n"); -+ /* GPIO74 - I2S0_BCLK */ -+ data = i2s_inw(0xF0005840); -+ data &= ~(0x7<<12); -+ data |= (0x6<<12); -+ i2s_outw(0xF0005840, data); -+ -+ /* GPIO73 - I2S0_LRCK */ -+ data = i2s_inw(0xF0005840); -+ data &= ~(0x7<<9); -+ data |= (0x6<<9); -+ i2s_outw(0xF0005840, data); -+ -+ if(ptri2s_config->slave_en==0) -+ i2s_master_clock_gpio_out_mt7623(); -+ else -+ i2s_slave_clock_gpio_in_mt7623(); -+ -+ /* GPIO49 - I2S0_DATA */ -+ data = i2s_inw(0xF00057F0); -+ data &= ~(0x7<<12); -+ data |= (0x6<<12); -+ i2s_outw(0xF00057F0, data); -+ /* GPIO_DIR4: OUT */ -+ data = i2s_inw(0xF0005030); -+ data |= (0x1<<1); -+ i2s_outw(0xF0005030, data); -+ -+ /* GPIO72 - I2S0_DATA_IN */ -+ data = i2s_inw(0xF0005840); -+ data &= ~(0x7<<6); -+ data |= (0x6<<6); -+ i2s_outw(0xF0005840, data); -+ /* GPIO_DIR5: IN */ -+ data = i2s_inw(0xF0005040); -+ data &= ~(0x1<<8); -+ i2s_outw(0xF0005040, data); -+ -+ return 0; -+} -+ -+int i2s_share_pin_config(i2s_config_type* ptri2s_config) -+{ -+#ifndef CONFIG_ARCH_MT7623 -+ unsigned long data; /*FIXME*/ -+#endif -+ -+ /* set share pins to i2s/gpio mode and i2c mode */ -+#if defined(CONFIG_RALINK_RT6855A) -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x860); -+ data |= 0x00008080; -+ i2s_outw(RALINK_SYSCTL_BASE+0x860, data); -+#elif defined(CONFIG_RALINK_MT7621) -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x60); -+ data &= 0xFFFFFFE3; -+ data |= 0x00000010; -+ i2s_outw(RALINK_SYSCTL_BASE+0x60, data); -+#elif defined(CONFIG_RALINK_MT7628) -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x60); -+ data &= ~(0x3<<6); /* I2S_MODE */ -+ data &= ~(0x3<<20); /* I2C_MODE */ -+ i2s_outw(RALINK_SYSCTL_BASE+0x60, data); -+#elif defined(CONFIG_ARCH_MT7623) -+ i2s_share_pin_mt7623(ptri2s_config); -+#else -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x60); -+ data &= 0xFFFFFFE2; -+ data |= 0x00000018; -+ i2s_outw(RALINK_SYSCTL_BASE+0x60, data); -+#endif -+ return 0; -+} -+ -+int i2s_ws_config(i2s_config_type* ptri2s_config, unsigned long index) -+{ -+ unsigned long data; -+ unsigned long* pTable; -+ -+#if defined(CONFIG_I2S_IN_CLK) -+ /* REFCLK is 15.625Mhz or 40Mhz(fractional division) */ -+#if defined(CONFIG_I2S_FRAC_DIV) -+ MSG("Internal REFCLK with fractional division\n"); -+#if defined(CONFIG_RALINK_MT7628) || defined(CONFIG_ARCH_MT7623) -+ if (ptri2s_config->wordlen_24b == 1) -+ { -+ MSG("24 bit int table\n"); -+ pTable = i2s_inclk_int_24bit; -+ } -+ else -+ { -+ MSG("16 bit int table\n"); -+ pTable = i2s_inclk_int_16bit; -+ } -+#else -+ pTable = i2s_inclk_int; -+#endif /* CONFIG_RALINK_MT7628 */ -+ -+ data = (unsigned long)(pTable[index]); -+ i2s_outw(I2S_DIVINT_CFG, data); -+ -+#if defined(CONFIG_RALINK_MT7628) || defined(CONFIG_ARCH_MT7623) -+ if (ptri2s_config->wordlen_24b == 1) -+ { -+ MSG("24 bit comp table\n"); -+ pTable = i2s_inclk_comp_24bit; -+ } -+ else -+ { -+ MSG("16 bit comp table\n"); -+ pTable = i2s_inclk_comp_16bit; -+ } -+#else -+ pTable = i2s_inclk_comp; -+#endif /* CONFIG_RALINK_MT7628 */ -+ -+ data = (unsigned long)(pTable[index]); -+ data |= REGBIT(1, I2S_CLKDIV_EN); -+ i2s_outw(I2S_DIVCOMP_CFG, data); -+#else -+ MSG("Internal REFCLK 15.625Mhz \n"); -+ pTable = i2s_inclk_15p625Mhz; -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x30); -+ data &= 0xFFFF00FF; -+ data |= (unsigned long)(pTable[index]); -+ data |= 0x00008000; -+ i2s_outw(RALINK_SYSCTL_BASE+0x30, data); -+#endif /* CONFIG_I2S_FRAC_DIV */ -+#else -+#if defined(CONFIG_I2S_MCLK_12MHZ) -+ /* REFCLK = MCLK = 12Mhz */ -+ MSG("External REFCLK 12Mhz \n"); -+ pTable = i2s_exclk_12Mhz; -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x30); -+ data &= 0xFFFF00FF; -+ data |= (unsigned long)(pTable[index]); -+ data |= 0x0000C000; -+ i2s_outw(RALINK_SYSCTL_BASE+0x30, data); -+#else -+ /* REFCLK = MCLK = 12.288Mhz */ -+ pTable = i2s_exclk_12p288Mhz; -+ MSG("External REFCLK 12.288Mhz \n"); -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x30); -+ data &= 0xFFFF00FF; -+ data |= (unsigned long)(pTable[index]); -+ data |= 0x0000C000; -+ i2s_outw(RALINK_SYSCTL_BASE+0x30, data); -+#endif /* CONFIG_I2S_MCLK_12MHZ */ -+#endif /* Not CONFIG_I2S_IN_CLK */ -+ -+#if defined(CONFIG_I2S_WS_EDGE) -+ data = i2s_inw(I2S_I2SCFG); -+ data |= REGBIT(0x1, I2S_WS_INV); -+ i2s_outw(I2S_I2SCFG, data); -+#endif -+ -+ return 0; -+} -+ -+int i2s_mode_config(u32 slave_en) -+{ -+ unsigned long data; -+ -+ if(slave_en==0) -+ { -+ /* Master mode*/ -+ _printk("This SoC is in Master mode\n"); -+#if defined(CONFIG_RALINK_RT3052) -+ data = i2s_inw(I2S_I2SCFG); -+ data &= ~REGBIT(0x1, I2S_SLAVE_EN); -+ data &= ~REGBIT(0x1, I2S_CLK_OUT_DIS); -+ i2s_outw(I2S_I2SCFG, data); -+#elif defined(CONFIG_RALINK_RT3883)||defined(CONFIG_RALINK_RT3352)||\ -+ defined(CONFIG_RALINK_RT5350)||defined(CONFIG_RALINK_RT6855)||\ -+ defined(CONFIG_RALINK_MT7620)||defined(CONFIG_RALINK_RT6855A)||\ -+ defined(CONFIG_RALINK_MT7621)||defined(CONFIG_RALINK_MT7628)||\ -+ defined(CONFIG_ARCH_MT7623) -+ data = i2s_inw(I2S_I2SCFG); -+ data &= ~REGBIT(0x1, I2S_SLAVE_MODE); -+ i2s_outw(I2S_I2SCFG, data); -+#else -+ #error "a strange clock mode" -+#endif -+ } -+ else -+ { -+ /* Slave mode */ -+ _printk("This SoC is in Slave mode\n"); -+#if defined(CONFIG_RALINK_RT3052) -+ data = i2s_inw(I2S_I2SCFG); -+ data |= REGBIT(0x1, I2S_SLAVE_EN); -+ data |= REGBIT(0x1, I2S_CLK_OUT_DIS); -+ i2s_outw(I2S_I2SCFG, data); -+#elif defined(CONFIG_RALINK_RT3883)||defined(CONFIG_RALINK_RT3352)||\ -+ defined(CONFIG_RALINK_RT5350)||defined(CONFIG_RALINK_RT6855)||\ -+ defined(CONFIG_RALINK_MT7620)||defined(CONFIG_RALINK_RT6855A)||\ -+ defined(CONFIG_RALINK_MT7621)||defined(CONFIG_RALINK_MT7628)||\ -+ defined(CONFIG_ARCH_MT7623) -+ data = i2s_inw(I2S_I2SCFG); -+ data |= REGBIT(0x1, I2S_SLAVE_MODE); -+ i2s_outw(I2S_I2SCFG, data); -+#else -+ #error "a strange clock mode " -+#endif -+ } -+ -+ return 0; -+} -+ -+int i2s_codec_frequency_config(i2s_config_type* ptri2s_config, unsigned long index) -+{ -+#if defined(CONFIG_I2S_WM8960)||defined(CONFIG_I2S_WM8750)||defined(CONFIG_I2S_WM8751) -+ unsigned long data; -+ unsigned long* pTable; -+#endif -+ -+#if defined(CONFIG_I2S_MCLK_12MHZ) -+#if defined(CONFIG_I2S_WM8960)||defined(CONFIG_I2S_WM8750)||defined(CONFIG_I2S_WM8751) -+ pTable = i2s_codec_12Mhz; -+ data = pTable[index]; -+#endif -+#if defined(CONFIG_I2S_WM8960) -+ audiohw_set_frequency(data, ptri2s_config->codec_pll_en); -+#elif defined(CONFIG_I2S_WM8750)||defined(CONFIG_I2S_WM8751) -+ audiohw_set_frequency(data|0x01); -+#endif -+#else -+#if defined(CONFIG_I2S_WM8960)||defined(CONFIG_I2S_WM8750)||defined(CONFIG_I2S_WM8751) -+#if defined(MT7623_FPGA_BOARD) && defined(CONFIG_I2S_WM8750) -+ pTable = i2s_codec_18p432Mhz; -+#else -+ pTable = i2s_codec_12p288Mhz; -+#endif -+ data = pTable[index]; -+#endif -+#if defined(CONFIG_I2S_WM8960) -+ audiohw_set_frequency(data, ptri2s_config->codec_pll_en); -+#elif defined(CONFIG_I2S_WM8750)||defined(CONFIG_I2S_WM8751) -+ audiohw_set_frequency(data); -+#endif -+#endif -+ return 0; -+} -+ -+/* -+ * Ralink Audio System Clock Enable -+ * -+ * I2S_WS : signal direction opposite to/same as I2S_CLK -+ * -+ * I2S_CLK : Integer division or fractional division -+ * REFCLK from Internal or External (external REFCLK not support for fractional division) -+ * Suppose external REFCLK always be the same as external MCLK -+ * -+ * MCLK : External OSC or internal generation -+ * -+ */ -+int i2s_clock_enable(i2s_config_type* ptri2s_config) -+{ -+ unsigned long index; -+ /* audio sampling rate decision */ -+ switch(ptri2s_config->srate) -+ { -+ case 8000: -+ index = 0; -+ break; -+ case 11025: -+ index = 1; -+ break; -+ case 12000: -+ index = 2; -+ break; -+ case 16000: -+ index = 3; -+ break; -+ case 22050: -+ index = 4; -+ break; -+ case 24000: -+ index = 5; -+ break; -+ case 32000: -+ index = 6; -+ break; -+ case 44100: -+ index = 7; -+ break; -+ case 48000: -+ index = 8; -+ break; -+ case 88200: -+ index = 9; -+ break; -+ case 96000: -+ index = 10; -+ break; -+#if defined(CONFIG_RALINK_MT7628) || defined(CONFIG_ARCH_MT7623) -+ case 176000: -+ index = 11; -+ break; -+ case 192000: -+ index = 12; -+ break; -+#endif -+ default: -+ index = 7; -+ } -+#ifdef MT7621_ASIC_BOARD -+ /* Set pll config */ -+ i2s_pll_config_mt7621(index); -+#endif -+#ifdef MT7623_ASIC_BOARD -+ /* Set pll config */ -+ i2s_pll_config_mt7623(index); -+#endif -+ -+ /* enable internal MCLK */ -+#if defined(CONFIG_I2S_IN_MCLK) -+#if defined(CONFIG_RALINK_MT7621) -+ i2s_pll_refclk_set(); -+#endif -+#if defined(CONFIG_I2S_MCLK_12MHZ) -+#if defined(MT7628_ASIC_BOARD) || defined(CONFIG_ARCH_MT7623) -+ i2s_driving_strength_adjust(); -+#endif -+ i2s_refclk_12m_enable(); -+#endif /* MCLK_12MHZ */ -+#if defined(CONFIG_I2S_MCLK_12P288MHZ) -+ i2s_refclk_12p288m_enable(); -+#endif /* MCLK_12P288MHZ */ -+#if defined(CONFIG_I2S_MCLK_18P432MHZ) -+ i2s_refclk_18p432m_enable(index); -+#endif -+ i2s_refclk_gpio_out_config(); -+ -+#else -+ MSG("Disable SoC MCLK, use external OSC\n"); -+ i2s_refclk_disable(); -+ i2s_refclk_gpio_in_config(); -+#endif /* CONFIG_I2S_IN_MCLK */ -+ -+ i2s_share_pin_config(ptri2s_config); -+ -+ if(ptri2s_config->slave_en==0) -+ { -+ /* Setup I2S_WS and I2S_CLK */ -+ i2s_ws_config(ptri2s_config, index); -+ } -+ -+ i2s_mode_config(ptri2s_config->slave_en); -+ -+ if(!ptri2s_config->bALSAEnable) -+ { -+#if defined(CONFIG_I2S_WM8750) || defined(CONFIG_I2S_WM8751)|| defined(CONFIG_I2S_WM8960) -+ i2s_codec_enable(ptri2s_config); -+#endif -+ i2s_codec_frequency_config(ptri2s_config,index); -+ } -+ -+ return 0; -+} -+ -+int i2s_clock_disable(i2s_config_type* ptri2s_config) -+{ -+ if(!ptri2s_config->bALSAEnable) -+ { -+#if defined(CONFIG_I2S_WM8960) || defined(CONFIG_I2S_WM8750) || defined(CONFIG_I2S_WM8751) -+ i2s_codec_disable(ptri2s_config); -+#endif -+ } -+ -+ /* disable internal MCLK */ -+#if defined(CONFIG_I2S_IN_MCLK) -+ i2s_refclk_disable(); -+ i2s_refclk_gpio_in_config(); -+#endif -+ return 0; -+} -+ -+ -+int i2s_codec_enable(i2s_config_type* ptri2s_config) -+{ -+ -+ int AIn = 0, AOut = 0; -+#if 1 -+#if defined(CONFIG_I2S_WM8960) || defined(CONFIG_I2S_WM8750) || defined(CONFIG_I2S_WM8751) -+ /* Codec initialization */ -+ audiohw_preinit(); -+#endif -+#endif -+ -+#if defined(CONFIG_I2S_WM8960) -+ if(ptri2s_config->codec_pll_en) -+ { -+ MSG("Codec PLL EN = %d\n", pi2s_config->codec_pll_en); -+ audiohw_set_apll(ptri2s_config->srate); -+ } -+#endif -+ -+#if defined(CONFIG_I2S_TXRX) -+ if((ptri2s_config->bTxDMAEnable) || (ptri2s_config->txrx_coexist)) -+ AOut = 1; -+ if((ptri2s_config->bRxDMAEnable) || (ptri2s_config->txrx_coexist)) -+ AIn = 1; -+#if defined(CONFIG_I2S_WM8960) -+ audiohw_postinit(!(ptri2s_config->slave_en), AIn, AOut, ptri2s_config->codec_pll_en, ptri2s_config->wordlen_24b); -+ audiohw_micboost(ptri2s_config->micboost); -+ audiohw_micin(ptri2s_config->micin); -+#elif defined(CONFIG_I2S_WM8750) -+ audiohw_postinit(!(ptri2s_config->slave_en), AIn, AOut, ptri2s_config->wordlen_24b); -+#endif -+ MSG("AOut=%d, AIn=%d\n", AOut, AIn); -+#else -+#if defined(CONFIG_I2S_WM8750) -+ audiohw_postinit(!(ptri2s_config->slave_en), 0, 1); -+#elif defined(CONFIG_I2S_WM8960) -+ audiohw_postinit(!(ptri2s_config->slave_en), 1, 1, ptri2s_config->codec_pll_en); -+#elif defined(CONFIG_I2S_WM8751) -+ if(ptri2s_config->slave_en==0) -+ audiohw_postinit(1,1); -+ else -+ audiohw_postinit(0,1); -+#endif -+#endif -+ return 0; -+} -+ -+int i2s_codec_disable(i2s_config_type* ptri2s_config) -+{ -+#if defined(CONFIG_I2S_WM8960) || defined(CONFIG_I2S_WM8750) || defined(CONFIG_I2S_WM8751) -+ audiohw_close(); -+#endif -+ return 0; -+} -+ -+int i2s_reset_config(i2s_config_type* ptri2s_config) -+{ -+ unsigned long data; -+ -+ /* RESET bit: write 1 clear */ -+#if defined(CONFIG_RALINK_RT6855A) -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x834); -+ data |= (1<<17); -+ i2s_outw(RALINK_SYSCTL_BASE+0x834, data); -+ -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x834); -+ data &= ~(1<<17); -+ i2s_outw(RALINK_SYSCTL_BASE+0x834, data); -+#elif defined(CONFIG_ARCH_MT7623) -+ data = i2s_inw(0xFB000000+0x34); -+ data |= (1<<17); -+ i2s_outw(0xFB000000+0x34, data); -+ -+ data = i2s_inw(0xFB000000+0x34); -+ data &= ~(1<<17); -+ i2s_outw(0xFB000000+0x34, data); -+#else -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x34); -+ data |= (1<<17); -+ i2s_outw(RALINK_SYSCTL_BASE+0x34, data); -+ -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x34); -+ data &= ~(1<<17); -+ i2s_outw(RALINK_SYSCTL_BASE+0x34, data); -+ -+#if 0 /* Reset GDMA */ -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x34); -+ data |= (1<<14); -+ i2s_outw(RALINK_SYSCTL_BASE+0x34, data); -+ -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x34); -+ data &= ~(1<<14); -+ i2s_outw(RALINK_SYSCTL_BASE+0x34, data); -+#endif -+#endif -+ _printk("I2S reset complete!!\n"); -+ return 0; -+} -+ -+int i2s_tx_config(i2s_config_type* ptri2s_config) -+{ -+ unsigned long data; -+ /* set I2S_I2SCFG */ -+ data = i2s_inw(I2S_I2SCFG); -+ data &= 0xFFFFFF81; -+ data |= REGBIT(ptri2s_config->tx_ff_thres, I2S_TX_FF_THRES); -+ data |= REGBIT(ptri2s_config->tx_ch_swap, I2S_TX_CH_SWAP); -+#if defined(CONFIG_RALINK_RT6855A) -+ data |= REGBIT(1, I2S_BYTE_SWAP); -+#endif -+#if defined(CONFIG_RALINK_MT7628) || defined(CONFIG_ARCH_MT7623) -+ MSG("TX:wordLen=%d, sysEndian=%d\n", ptri2s_config->wordlen_24b, ptri2s_config->sys_endian); -+ data |= REGBIT(ptri2s_config->wordlen_24b, I2S_DATA_24BIT); -+ data |= REGBIT(ptri2s_config->sys_endian, I2S_SYS_ENDIAN); -+ data |= REGBIT(ptri2s_config->little_edn, I2S_LITTLE_ENDIAN); -+#endif -+ data &= ~REGBIT(1, I2S_TX_CH0_OFF); -+ data &= ~REGBIT(1, I2S_TX_CH1_OFF); -+ i2s_outw(I2S_I2SCFG, data); -+ -+ /* set I2S_I2SCFG1 */ -+ MSG("internal loopback: %d\n", ptri2s_config->lbk); -+ data = i2s_inw(I2S_I2SCFG1); -+ data |= REGBIT(ptri2s_config->lbk, I2S_LBK_EN); -+ data |= REGBIT(ptri2s_config->extlbk, I2S_EXT_LBK_EN); -+ data &= 0xFFFFFFFC; -+#if defined(CONFIG_RALINK_MT7628) || defined(CONFIG_ARCH_MT7623) -+ data |= REGBIT(ptri2s_config->fmt, I2S_DATA_FMT); -+#endif -+ i2s_outw(I2S_I2SCFG1, data); -+ -+ return 0; -+} -+ -+int i2s_rx_config(i2s_config_type* ptri2s_config) -+{ -+ unsigned long data; -+ /* set I2S_I2SCFG */ -+ data = i2s_inw(I2S_I2SCFG); -+ data &= 0xFFFF81FF; -+ data |= REGBIT(ptri2s_config->rx_ff_thres, I2S_RX_FF_THRES); -+ data |= REGBIT(ptri2s_config->rx_ch_swap, I2S_RX_CH_SWAP); -+ data &= ~REGBIT(1, I2S_RX_CH0_OFF); -+ data &= ~REGBIT(1, I2S_RX_CH1_OFF); -+#if defined(CONFIG_RALINK_MT7628) || defined(CONFIG_ARCH_MT7623) -+ MSG("RX:wordLen=%d, sysEndian=%d\n", ptri2s_config->wordlen_24b, ptri2s_config->sys_endian); -+ data |= REGBIT(ptri2s_config->wordlen_24b, I2S_DATA_24BIT); -+ data |= REGBIT(ptri2s_config->sys_endian, I2S_SYS_ENDIAN); -+ data |= REGBIT(ptri2s_config->little_edn, I2S_LITTLE_ENDIAN); -+#endif -+ i2s_outw(I2S_I2SCFG, data); -+ -+ /* set I2S_I2SCFG1 */ -+ data = i2s_inw(I2S_I2SCFG1); -+ data |= REGBIT(ptri2s_config->lbk, I2S_LBK_EN); -+ data |= REGBIT(ptri2s_config->extlbk, I2S_EXT_LBK_EN); -+#if defined(CONFIG_RALINK_MT7628) || defined(CONFIG_ARCH_MT7623) -+ data &= 0xFFFFFFFC; -+ data |= REGBIT(ptri2s_config->fmt, I2S_DATA_FMT); -+#endif -+ i2s_outw(I2S_I2SCFG1, data); -+ -+ return 0; -+} -+ -+/* Turn On Tx DMA and INT */ -+int i2s_tx_enable(i2s_config_type* ptri2s_config) -+{ -+ unsigned long data; -+ -+#if defined(I2S_HW_INTERRUPT_EN) -+ data = i2s_inw(I2S_INT_EN); -+ data |= REGBIT(0x1, I2S_TX_INT3_EN); /* FIFO DMA fault */ -+ data |= REGBIT(0x1, I2S_TX_INT2_EN); /* FIFO overrun */ -+ data |= REGBIT(0x1, I2S_TX_INT1_EN); /* FIFO underrun */ -+ data |= REGBIT(0x1, I2S_TX_INT0_EN); /* FIFO below threshold */ -+ i2s_outw(I2S_INT_EN, data); -+#endif -+ -+ data = i2s_inw(I2S_I2SCFG); -+#if defined(CONFIG_I2S_TXRX) -+ data |= REGBIT(0x1, I2S_TX_EN); -+#endif -+ data |= REGBIT(0x1, I2S_DMA_EN); -+ i2s_outw(I2S_I2SCFG, data); -+ -+ data = i2s_inw(I2S_I2SCFG); -+ data |= REGBIT(0x1, I2S_EN); -+ i2s_outw(I2S_I2SCFG, data); -+ -+ MSG("i2s_tx_enable done\n"); -+ return I2S_OK; -+} -+ -+/* Turn On Rx DMA and INT */ -+int i2s_rx_enable(i2s_config_type* ptri2s_config) -+{ -+ unsigned long data; -+ -+#if defined(I2S_HW_INTERRUPT_EN) -+ data = i2s_inw(I2S_INT_EN); -+ data |= REGBIT(0x1, I2S_RX_INT3_EN); /* FIFO DMA fault */ -+ data |= REGBIT(0x1, I2S_RX_INT2_EN); /* FIFO overrun */ -+ data |= REGBIT(0x1, I2S_RX_INT1_EN); /* FIFO underrun */ -+ data |= REGBIT(0x1, I2S_RX_INT0_EN); /* FIFO below threshold */ -+ i2s_outw(I2S_INT_EN, data); -+#endif -+ -+ data = i2s_inw(I2S_I2SCFG); -+#if defined(CONFIG_I2S_TXRX) -+ data |= REGBIT(0x1, I2S_RX_EN); -+#endif -+ data |= REGBIT(0x1, I2S_DMA_EN); -+ i2s_outw(I2S_I2SCFG, data); -+ -+ data = i2s_inw(I2S_I2SCFG); -+ data |= REGBIT(0x1, I2S_EN); -+ i2s_outw(I2S_I2SCFG, data); -+ -+ MSG("i2s_rx_enable done\n"); -+ return I2S_OK; -+} -+/* Turn Off Tx DMA and INT */ -+int i2s_tx_disable(i2s_config_type* ptri2s_config) -+{ -+ unsigned long data; -+ -+#if defined(I2S_HW_INTERRUPT_EN) -+ data = i2s_inw(I2S_INT_EN); -+ data &= ~REGBIT(0x1, I2S_TX_INT3_EN); -+ data &= ~REGBIT(0x1, I2S_TX_INT2_EN); -+ data &= ~REGBIT(0x1, I2S_TX_INT1_EN); -+ data &= ~REGBIT(0x1, I2S_TX_INT0_EN); -+ i2s_outw(I2S_INT_EN, data); -+#endif -+ -+ data = i2s_inw(I2S_I2SCFG); -+#if defined(CONFIG_I2S_TXRX) -+ data &= ~REGBIT(0x1, I2S_TX_EN); -+#endif -+ if(ptri2s_config->bRxDMAEnable==0) -+ { -+ ptri2s_config->bTxDMAEnable = 0; -+ data &= ~REGBIT(0x1, I2S_DMA_EN); -+ data &= ~REGBIT(0x1, I2S_EN); -+ } -+ i2s_outw(I2S_I2SCFG, data); -+ return I2S_OK; -+} -+/* Turn Off Rx DMA and INT */ -+int i2s_rx_disable(i2s_config_type* ptri2s_config) -+{ -+ unsigned long data; -+ -+#if defined(I2S_HW_INTERRUPT_EN) -+ data = i2s_inw(I2S_INT_EN); -+ data &= ~REGBIT(0x1, I2S_RX_INT3_EN); -+ data &= ~REGBIT(0x1, I2S_RX_INT2_EN); -+ data &= ~REGBIT(0x1, I2S_RX_INT1_EN); -+ data &= ~REGBIT(0x1, I2S_RX_INT0_EN); -+ i2s_outw(I2S_INT_EN, data); -+#endif -+ -+ data = i2s_inw(I2S_I2SCFG); -+#if defined(CONFIG_I2S_TXRX) -+ data &= ~REGBIT(0x1, I2S_RX_EN); -+#endif -+ if(ptri2s_config->bTxDMAEnable==0) -+ { -+ ptri2s_config->bRxDMAEnable = 0; -+ data &= ~REGBIT(0x1, I2S_DMA_EN); -+ data &= ~REGBIT(0x1, I2S_EN); -+ } -+ i2s_outw(I2S_I2SCFG, data); -+ return I2S_OK; -+} -+ -+int i2s_dma_tx_transf_data(i2s_config_type* ptri2s_config, u32 dma_ch) -+{ -+ int tx_r_idx; -+ -+ if ((pi2s_config->bALSAEnable==1) && (pi2s_config->bALSAMMAPEnable==1)) -+ tx_r_idx = (pi2s_config->tx_r_idx + ALSA_MMAP_IDX_SHIFT)%MAX_I2S_PAGE; -+ else -+ tx_r_idx = pi2s_config->tx_r_idx; -+ -+ if(dma_ch==GDMA_I2S_TX0) -+ { -+#if defined(CONFIG_I2S_MMAP) -+ dma_sync_single_for_device(NULL, i2s_mmap_addr[tx_r_idx], I2S_PAGE_SIZE, DMA_TO_DEVICE); -+#if defined(ARM_ARCH) -+ GdmaI2sTx(i2s_mmap_addr[tx_r_idx], I2S_TX_FIFO_WREG_PHY, 0, I2S_PAGE_SIZE, i2s_dma_tx_handler, i2s_dma_tx_unmask_handler); -+#else -+ GdmaI2sTx((u32)(pi2s_config->pMMAPTxBufPtr[tx_r_idx]), I2S_TX_FIFO_WREG, 0, I2S_PAGE_SIZE, i2s_dma_tx_handler, i2s_dma_tx_unmask_handler); -+#endif -+#else -+ memcpy(pi2s_config->pPage0TxBuf8ptr, pi2s_config->pMMAPTxBufPtr[tx_r_idx], I2S_PAGE_SIZE); -+#if defined(ARM_ARCH) -+ GdmaI2sTx(i2s_txdma_addr0, I2S_TX_FIFO_WREG_PHY, 0, I2S_PAGE_SIZE, i2s_dma_tx_handler, i2s_dma_tx_unmask_handler); -+#else -+ GdmaI2sTx((u32)(pi2s_config->pPage0TxBuf8ptr), I2S_TX_FIFO_WREG, 0, I2S_PAGE_SIZE, i2s_dma_tx_handler, i2s_dma_tx_unmask_handler); -+#endif -+#endif -+ pi2s_config->dmach = GDMA_I2S_TX0; -+ pi2s_config->tx_r_idx = (pi2s_config->tx_r_idx+1)%MAX_I2S_PAGE; -+ } -+ else -+ { -+#if defined(CONFIG_I2S_MMAP) -+ dma_sync_single_for_device(NULL, i2s_mmap_addr[tx_r_idx], I2S_PAGE_SIZE, DMA_TO_DEVICE); -+#if defined(ARM_ARCH) -+ GdmaI2sTx(i2s_mmap_addr[tx_r_idx], I2S_TX_FIFO_WREG_PHY, 1, I2S_PAGE_SIZE, i2s_dma_tx_handler, i2s_dma_tx_unmask_handler); -+#else -+ GdmaI2sTx((u32)(pi2s_config->pMMAPTxBufPtr[tx_r_idx]), I2S_TX_FIFO_WREG, 1, I2S_PAGE_SIZE, i2s_dma_tx_handler, i2s_dma_tx_unmask_handler); -+#endif -+#else -+ memcpy(pi2s_config->pPage1TxBuf8ptr, pi2s_config->pMMAPTxBufPtr[tx_r_idx], I2S_PAGE_SIZE); -+#if defined(ARM_ARCH) -+ GdmaI2sTx(i2s_txdma_addr1, I2S_TX_FIFO_WREG_PHY, 1, I2S_PAGE_SIZE, i2s_dma_tx_handler, i2s_dma_tx_unmask_handler); -+#else -+ GdmaI2sTx((u32)(pi2s_config->pPage1TxBuf8ptr), I2S_TX_FIFO_WREG, 1, I2S_PAGE_SIZE, i2s_dma_tx_handler, i2s_dma_tx_unmask_handler); -+#endif -+#endif -+ pi2s_config->dmach = GDMA_I2S_TX1; -+ pi2s_config->tx_r_idx = (pi2s_config->tx_r_idx+1)%MAX_I2S_PAGE; -+ } -+#if defined(CONFIG_I2S_WITH_AEC) -+ if(aecFuncP->AECFeEnq){ -+ aecFuncP->AECFeEnq(0,pi2s_config->pMMAPTxBufPtr[pi2s_config->tx_r_idx],I2S_PAGE_SIZE); -+ } -+#endif -+ return 0; -+} -+ -+int i2s_dma_tx_transf_zero(i2s_config_type* ptri2s_config, u32 dma_ch) -+{ -+ if(dma_ch==GDMA_I2S_TX0) -+ { -+ memset(pi2s_config->pPage0TxBuf8ptr, 0, I2S_PAGE_SIZE); -+#if defined(ARM_ARCH) -+ GdmaI2sTx(i2s_txdma_addr0, I2S_TX_FIFO_WREG_PHY, 0, I2S_PAGE_SIZE, i2s_dma_tx_handler, i2s_dma_tx_unmask_handler); -+#else -+ GdmaI2sTx((u32)pi2s_config->pPage0TxBuf8ptr, I2S_TX_FIFO_WREG, 0, I2S_PAGE_SIZE, i2s_dma_tx_handler, i2s_dma_tx_unmask_handler); -+#endif -+ } -+ else -+ { -+ memset(pi2s_config->pPage1TxBuf8ptr, 0, I2S_PAGE_SIZE); -+#if defined(ARM_ARCH) -+ GdmaI2sTx(i2s_txdma_addr1, I2S_TX_FIFO_WREG_PHY, 1, I2S_PAGE_SIZE, i2s_dma_tx_handler, i2s_dma_tx_unmask_handler); -+#else -+ GdmaI2sTx((u32)pi2s_config->pPage1TxBuf8ptr, I2S_TX_FIFO_WREG, 1, I2S_PAGE_SIZE, i2s_dma_tx_handler, i2s_dma_tx_unmask_handler); -+#endif -+ } -+ return 0; -+} -+ -+int i2s_dma_rx_transf_data(i2s_config_type* ptri2s_config, u32 dma_ch) -+{ -+ int rx_w_idx; -+ -+ pi2s_config->rx_w_idx = (pi2s_config->rx_w_idx+1)%MAX_I2S_PAGE; -+ -+ if ((pi2s_config->bALSAEnable==1) && (pi2s_config->bALSAMMAPEnable==1)) -+ rx_w_idx = (pi2s_config->rx_w_idx+ALSA_MMAP_IDX_SHIFT)%MAX_I2S_PAGE; -+ else -+ rx_w_idx = (pi2s_config->rx_w_idx)%MAX_I2S_PAGE; -+ -+ if(dma_ch==GDMA_I2S_RX0) -+ { -+ -+#ifdef CONFIG_I2S_MMAP -+ dma_sync_single_for_device(NULL, i2s_mmap_addr[rx_w_idx+(pi2s_config->mmap_index-MAX_I2S_PAGE)], I2S_PAGE_SIZE, DMA_FROM_DEVICE); -+#if defined(ARM_ARCH) -+ GdmaI2sRx(I2S_RX_FIFO_RREG_PHY, (u32)i2s_mmap_addr[rx_w_idx+(pi2s_config->mmap_index-MAX_I2S_PAGE)], 0, I2S_PAGE_SIZE, i2s_dma_rx_handler, i2s_dma_rx_unmask_handler); -+#else -+ GdmaI2sRx(I2S_RX_FIFO_RREG, (u32)(pi2s_config->pMMAPRxBufPtr[rx_w_idx]), 0, I2S_PAGE_SIZE, i2s_dma_rx_handler, i2s_dma_rx_unmask_handler); -+#endif -+#else -+ memcpy(pi2s_config->pMMAPRxBufPtr[rx_w_idx], pi2s_config->pPage0RxBuf8ptr, I2S_PAGE_SIZE); -+#if defined(ARM_ARCH) -+ GdmaI2sRx(I2S_RX_FIFO_RREG_PHY, i2s_rxdma_addr0, 0, I2S_PAGE_SIZE, i2s_dma_rx_handler, i2s_dma_rx_unmask_handler); -+#else -+ GdmaI2sRx(I2S_RX_FIFO_RREG, (u32)(pi2s_config->pPage0RxBuf8ptr), 0, I2S_PAGE_SIZE, i2s_dma_rx_handler, i2s_dma_rx_unmask_handler); -+#endif -+#endif -+ pi2s_config->dmach = GDMA_I2S_RX0; -+ } -+ else -+ { -+ -+#ifdef CONFIG_I2S_MMAP -+ dma_sync_single_for_device(NULL, i2s_mmap_addr[rx_w_idx+(pi2s_config->mmap_index-MAX_I2S_PAGE)], I2S_PAGE_SIZE, DMA_FROM_DEVICE); -+#if defined(ARM_ARCH) -+ GdmaI2sRx(I2S_RX_FIFO_RREG_PHY, (u32)i2s_mmap_addr[rx_w_idx+(pi2s_config->mmap_index-MAX_I2S_PAGE)], 1, I2S_PAGE_SIZE, i2s_dma_rx_handler, i2s_dma_rx_unmask_handler); -+#else -+ GdmaI2sRx(I2S_RX_FIFO_RREG, (u32)(pi2s_config->pMMAPRxBufPtr[rx_w_idx]), 1, I2S_PAGE_SIZE, i2s_dma_rx_handler, i2s_dma_rx_unmask_handler); -+#endif -+#else -+ memcpy(pi2s_config->pMMAPRxBufPtr[rx_w_idx], pi2s_config->pPage1RxBuf8ptr, I2S_PAGE_SIZE); -+#if defined(ARM_ARCH) -+ GdmaI2sRx(I2S_RX_FIFO_RREG_PHY, i2s_rxdma_addr1, 1, I2S_PAGE_SIZE, i2s_dma_rx_handler, i2s_dma_rx_unmask_handler); -+#else -+ GdmaI2sRx(I2S_RX_FIFO_RREG, (u32)(pi2s_config->pPage1RxBuf8ptr), 1, I2S_PAGE_SIZE, i2s_dma_rx_handler, i2s_dma_rx_unmask_handler); -+#endif -+#endif -+ pi2s_config->dmach = GDMA_I2S_RX1; -+ -+ } -+#if defined(CONFIG_I2S_WITH_AEC) -+ if(aecFuncP->AECNeEnq){ -+ aecFuncP->AECNeEnq(0,pi2s_config->pMMAPRxBufPtr[rx_w_idx],I2S_PAGE_SIZE); -+ } -+#endif -+ return 0; -+} -+ -+int i2s_dma_rx_transf_zero(i2s_config_type* ptri2s_config, u32 dma_ch) -+{ -+ if(dma_ch==GDMA_I2S_RX0) -+ { -+ memset(pi2s_config->pPage0RxBuf8ptr, 0, I2S_PAGE_SIZE); -+#if defined(ARM_ARCH) -+ GdmaI2sRx(I2S_RX_FIFO_RREG_PHY, i2s_rxdma_addr0, 0, I2S_PAGE_SIZE, i2s_dma_rx_handler, i2s_dma_rx_unmask_handler); -+#else -+ GdmaI2sRx(I2S_RX_FIFO_RREG, (u32)pi2s_config->pPage0RxBuf8ptr, 0, I2S_PAGE_SIZE, i2s_dma_rx_handler, i2s_dma_rx_unmask_handler); -+#endif -+ } -+ else -+ { -+ memset(pi2s_config->pPage1RxBuf8ptr, 0, I2S_PAGE_SIZE); -+#if defined(ARM_ARCH) -+ GdmaI2sRx(I2S_RX_FIFO_RREG_PHY, i2s_rxdma_addr1, 1, I2S_PAGE_SIZE, i2s_dma_rx_handler, i2s_dma_rx_unmask_handler); -+#else -+ GdmaI2sRx(I2S_RX_FIFO_RREG, (u32)pi2s_config->pPage1RxBuf8ptr, 1, I2S_PAGE_SIZE, i2s_dma_rx_handler, i2s_dma_rx_unmask_handler); -+#endif -+ } -+ return 0; -+} -+ -+void i2s_dma_tx_handler(u32 dma_ch) -+{ -+ pi2s_config->enLable = 1; /* TX:enLabel=1; RX:enLabel=2 */ -+ -+ if(pi2s_config->bTxDMAEnable==0) -+ { -+ if(pi2s_config->end_cnt != 0) -+ { -+ i2s_dma_tx_transf_data(pi2s_config, dma_ch); -+ pi2s_config->end_cnt --; -+ MSG("end_cnt = %d, r_idx = %d\n", pi2s_config->end_cnt, pi2s_config->tx_r_idx); -+ } -+ else -+ { -+ pi2s_config->tx_stop_cnt++; -+ i2s_dma_tx_soft_stop(pi2s_config, dma_ch); -+ MSG("tx_stop=%d, ch=%d\n", pi2s_config->tx_stop_cnt, dma_ch); -+ if (pi2s_config->tx_stop_cnt == 3) -+ { -+ wake_up_interruptible(&(pi2s_config->i2s_tx_qh)); -+ _printk("T:wake up!!\n"); -+ } -+ } -+ return; -+ } -+ -+ pi2s_config->tx_isr_cnt++; -+ -+#ifdef I2S_STATISTIC -+ i2s_int_status(dma_ch); -+#endif -+ /* FIXME */ -+ if(pi2s_config->bALSAEnable) -+ { -+ if(pi2s_config->dmaStat[STREAM_PLAYBACK]) -+ { -+ if(!pi2s_config->bTrigger[STREAM_PLAYBACK]){ -+ //_printk("trigger stop: rIdx:%d widx:%d\n", pi2s_config->tx_r_idx,pi2s_config->tx_w_idx); -+ i2s_dma_tx_transf_zero(pi2s_config, dma_ch); -+ if(pi2s_config->bPreTrigger[STREAM_PLAYBACK]){ -+ /* mtk04880 commented: -+ * for corner case, there are cases which ALSA Trigger stop before disabling DMA. -+ * For which case, it needs to keep call snd_pcm_elapased to keep ALSA hw ptr updating. -+ * It is so called post stop handlment. -+ */ -+ //_printk("post-stop\n"); -+ goto EXIT; -+ } -+ else{ -+ //_printk("pre-stop\n"); -+ wake_up_interruptible(&(pi2s_config->i2s_tx_qh)); -+ return; -+ } -+ } -+ else{ -+ if(!pi2s_config->bPreTrigger[STREAM_PLAYBACK]) -+ pi2s_config->bPreTrigger[STREAM_PLAYBACK] = 1; -+ -+ } -+ } -+ } -+ else -+ { -+ if(pi2s_config->tx_r_idx==pi2s_config->tx_w_idx) -+ { -+ /* Buffer Empty */ -+ MSG("TXBE r=%d w=%d[i=%u,c=%u]\n",pi2s_config->tx_r_idx,pi2s_config->tx_w_idx,pi2s_config->tx_isr_cnt,dma_ch); -+#ifdef I2S_STATISTIC -+ pi2s_status->txbuffer_unrun++; -+#endif -+ i2s_dma_tx_transf_zero(pi2s_config, dma_ch); -+ goto EXIT; -+ } -+ } -+ -+ if(pi2s_config->pMMAPTxBufPtr[pi2s_config->tx_r_idx]==NULL) -+ { -+ MSG("mmap buf NULL [%d]\n",pi2s_config->tx_r_idx); -+ i2s_dma_tx_transf_zero(pi2s_config, dma_ch); -+ -+ goto EXIT; -+ } -+ -+ if(pi2s_config->tx_pause_en == 1) -+ { -+ /* Enable PAUSE */ -+ MSG("TX pause now\n"); -+ i2s_dma_tx_transf_zero(pi2s_config, dma_ch); -+ -+ goto EXIT; -+ } -+ -+#ifdef I2S_STATISTIC -+ pi2s_status->txbuffer_len--; -+#endif -+ i2s_dma_tx_transf_data(pi2s_config, dma_ch); -+ -+EXIT: -+#if defined(CONFIG_SND_MT76XX_SOC) -+ if(pi2s_config->bALSAEnable == 1){ -+ if(pi2s_config->pss[STREAM_PLAYBACK]) -+ snd_pcm_period_elapsed(pi2s_config->pss[STREAM_PLAYBACK]); -+ } -+#endif -+ wake_up_interruptible(&(pi2s_config->i2s_tx_qh)); -+ return; -+} -+ -+void i2s_dma_rx_handler(u32 dma_ch) -+{ -+ pi2s_config->enLable = 2; /* TX:enLabel=1; RX:enLabel=2 */ -+#if defined(CONFIG_I2S_TXRX) -+ if(pi2s_config->rx_isr_cnt==0) -+ { -+ pi2s_config->next_p0_idx = 0; -+ pi2s_config->next_p1_idx = 1; -+ } -+ pi2s_config->rx_isr_cnt++; -+ -+#ifdef I2S_STATISTIC -+ i2s_int_status(dma_ch); -+#endif -+ -+ if (pi2s_config->bRxDMAEnable==0) -+ { -+ pi2s_config->rx_stop_cnt++; -+ i2s_dma_rx_soft_stop(pi2s_config, dma_ch); -+ MSG("rx_stop=%d\n", pi2s_config->rx_stop_cnt); -+ -+ if(pi2s_config->rx_stop_cnt == 2) -+ { -+ wake_up_interruptible(&(pi2s_config->i2s_rx_qh)); -+ _printk("R:wake up!!\n"); -+ } -+ return; -+ } -+ -+ if(pi2s_config->bALSAEnable) -+ { -+ if(pi2s_config->dmaStat[STREAM_CAPTURE]){ -+ if(!pi2s_config->bTrigger[STREAM_CAPTURE]){ -+ MSG("trigger stop: rIdx:%d widx:%d\n", pi2s_config->rx_r_idx,pi2s_config->rx_w_idx); -+ i2s_dma_rx_transf_zero(pi2s_config, dma_ch); -+ wake_up_interruptible(&(pi2s_config->i2s_rx_qh)); -+ return; -+ } -+ } -+ } -+ else -+ { -+ if(((pi2s_config->rx_w_idx+1)%MAX_I2S_PAGE)==pi2s_config->rx_r_idx){ -+ /* Buffer Full */ -+ MSG("RXBF r=%d w=%d[i=%u,c=%u]\n",pi2s_config->rx_r_idx,pi2s_config->rx_w_idx,pi2s_config->rx_isr_cnt,dma_ch); -+#ifdef I2S_STATISTIC -+ pi2s_status->rxbuffer_unrun++; -+#endif -+ i2s_dma_rx_transf_zero(pi2s_config, dma_ch); -+ goto EXIT; -+ } -+ } -+ -+ if(pi2s_config->rx_pause_en == 1) -+ { -+ /* Enable PAUSE */ -+ i2s_dma_rx_transf_zero(pi2s_config, dma_ch); -+ -+ goto EXIT; -+ } -+ -+#ifdef I2S_STATISTIC -+ pi2s_status->rxbuffer_len++; -+#endif -+ i2s_dma_rx_transf_data(pi2s_config, dma_ch); -+ -+EXIT: -+#if defined(CONFIG_SND_MT76XX_SOC) -+ if(pi2s_config->bALSAEnable == 1){ -+ if(pi2s_config->pss[STREAM_CAPTURE]) -+ snd_pcm_period_elapsed(pi2s_config->pss[STREAM_CAPTURE]); -+ } -+#endif -+ wake_up_interruptible(&(pi2s_config->i2s_rx_qh)); -+#endif -+ return; -+} -+ -+#ifdef I2S_STATISTIC -+void i2s_int_status(u32 dma_ch) -+{ -+ u32 i2s_status; -+ -+ if((pi2s_config->tx_isr_cnt>0)||(pi2s_config->rx_isr_cnt>0)) -+ { -+ i2s_status = i2s_inw(I2S_INT_STATUS); -+ -+ if(i2s_status®BIT(1, I2S_TX_DMA_FAULT)) -+ { -+ pi2s_status->txdmafault++; -+ } -+ if(i2s_status®BIT(1, I2S_TX_OVRUN)) -+ { -+ pi2s_status->txovrun++; -+ } -+ if(i2s_status®BIT(1, I2S_TX_UNRUN)) -+ { -+ pi2s_status->txunrun++; -+ } -+ if(i2s_status®BIT(1, I2S_TX_THRES)) -+ { -+ pi2s_status->txthres++; -+ } -+ if(i2s_status®BIT(1, I2S_RX_DMA_FAULT)) -+ { -+ pi2s_status->rxdmafault++; -+ } -+ if(i2s_status®BIT(1, I2S_RX_OVRUN)) -+ { -+ pi2s_status->rxovrun++; -+ } -+ if(i2s_status®BIT(1, I2S_RX_UNRUN)) -+ { -+ pi2s_status->rxunrun++; -+ } -+ if(i2s_status®BIT(1, I2S_RX_THRES)) -+ { -+ pi2s_status->rxthres++; -+ } -+ } -+#if 0 -+ if(pi2s_config->enLable == 1) -+ { -+ if((pi2s_config->tx_isr_cnt>0) && (pi2s_config->tx_isr_cnt%40==0)) -+ { -+ MSG("tisr i=%u,ch=%u,o=%u,u=%d,s=%X [r=%d,w=%d]\n",\ -+ pi2s_config->tx_isr_cnt,dma_ch,pi2s_status->txovrun,pi2s_status->txunrun,\ -+ i2s_inw(I2S_INT_STATUS),pi2s_config->tx_r_idx,pi2s_config->tx_w_idx); -+ } -+ } -+ -+ if(pi2s_config->enLable == 2) -+ { -+ if((pi2s_config->rx_isr_cnt>0) && (pi2s_config->rx_isr_cnt%40==0)) -+ { -+ MSG("risr i=%u,ch=%u,o=%u,u=%d,s=%X [r=%d,w=%d]\n",\ -+ pi2s_config->rx_isr_cnt,dma_ch,pi2s_status->rxovrun,pi2s_status->rxunrun,\ -+ i2s_inw(I2S_INT_STATUS),pi2s_config->rx_r_idx,pi2s_config->rx_w_idx); -+ } -+ } -+#endif -+ -+ *(unsigned long*)(I2S_INT_STATUS) = 0xFFFFFFFF; -+} -+#endif -+ -+#if defined(I2S_HW_INTERRUPT_EN)&&(I2S_SW_IRQ_EN) -+irqreturn_t i2s_irq_isr(int irq, void *irqaction) -+{ -+ u32 i2s_status; -+ -+ //MSG("i2s_irq_isr [0x%08X]\n",i2s_inw(I2S_INT_STATUS)); -+ if((pi2s_config->tx_isr_cnt>0)||(pi2s_config->rx_isr_cnt>0)) -+ { -+ i2s_status = i2s_inw(I2S_INT_STATUS); -+ MSG("i2s_irq_isr [0x%08X]\n",i2s_status); -+ } -+ else -+ return IRQ_HANDLED; -+ -+ if(i2s_status®BIT(1, I2S_TX_DMA_FAULT)) -+ { -+#ifdef I2S_STATISTIC -+ pi2s_status->txdmafault++; -+#endif -+ } -+ if(i2s_status®BIT(1, I2S_TX_OVRUN)) -+ { -+#ifdef I2S_STATISTIC -+ pi2s_status->txovrun++; -+#endif -+ } -+ if(i2s_status®BIT(1, I2S_TX_UNRUN)) -+ { -+#ifdef I2S_STATISTIC -+ pi2s_status->txunrun++; -+#endif -+ } -+ if(i2s_status®BIT(1, I2S_TX_THRES)) -+ { -+#ifdef I2S_STATISTIC -+ pi2s_status->txthres++; -+#endif -+ } -+ if(i2s_status®BIT(1, I2S_RX_DMA_FAULT)) -+ { -+#ifdef I2S_STATISTIC -+ pi2s_status->rxdmafault++; -+#endif -+ } -+ if(i2s_status®BIT(1, I2S_RX_OVRUN)) -+ { -+#ifdef I2S_STATISTIC -+ pi2s_status->rxovrun++; -+#endif -+ } -+ if(i2s_status®BIT(1, I2S_RX_UNRUN)) -+ { -+#ifdef I2S_STATISTIC -+ pi2s_status->rxunrun++; -+#endif -+ } -+ if(i2s_status®BIT(1, I2S_RX_THRES)) -+ { -+#ifdef I2S_STATISTIC -+ pi2s_status->rxthres++; -+#endif -+ } -+ i2s_outw(I2S_INT_STATUS, 0xFFFFFFFF); -+ return IRQ_HANDLED; -+} -+#endif -+ -+void i2s_tx_task(unsigned long pData) -+{ -+ unsigned long flags; -+ spin_lock_irqsave(&pi2s_config->lock, flags); -+ //if (pi2s_config->bTxDMAEnable!=0) -+ { -+ if (pi2s_config->tx_unmask_ch!=0) -+ { -+ u32 dmach = pi2s_config->tx_unmask_ch; -+ u32 ch; -+ for (ch = 0; ch < 16; ch++) -+ { -+ if (dmach& (1<<ch)) -+ { -+ MSG("do unmask ch%d tisr=%d in tx_isr\n",ch,pi2s_config->tx_isr_cnt); -+ GdmaUnMaskChannel(ch); -+ } -+ } -+ pi2s_config->tx_unmask_ch = 0; -+ } -+ } -+ spin_unlock_irqrestore(&pi2s_config->lock, flags); -+} -+ -+void i2s_rx_task(unsigned long pData) -+{ -+ unsigned long flags; -+ spin_lock_irqsave(&pi2s_config->lock, flags); -+ //if (pi2s_config->bRxDMAEnable!=0) -+ { -+ if (pi2s_config->rx_unmask_ch!=0) -+ { -+ u32 dmach = pi2s_config->rx_unmask_ch; -+ u32 ch; -+ for (ch = 0; ch < 16; ch++) -+ { -+ if (dmach& (1<<ch)) -+ { -+ MSG("do unmask ch%d risr=%d in rx_isr\n",ch,pi2s_config->rx_isr_cnt); -+ GdmaUnMaskChannel(ch); -+ } -+ } -+ pi2s_config->rx_unmask_ch = 0; -+ -+ } -+ } -+ spin_unlock_irqrestore(&pi2s_config->lock, flags); -+} -+ -+ -+void i2s_dma_unmask_handler(u32 dma_ch) -+{ -+ MSG("i2s_dma_unmask_handler ch=%d\n",dma_ch); -+ -+ GdmaUnMaskChannel(dma_ch); -+ -+ return; -+} -+ -+void i2s_dma_tx_unmask_handler(u32 dma_ch) -+{ -+ MSG("i2s_dma_tx_unmask_handler ch=%d\n",dma_ch); -+ pi2s_config->tx_unmask_ch |= (1<<dma_ch); -+ tasklet_hi_schedule(&i2s_tx_tasklet); -+ return; -+} -+ -+void i2s_dma_rx_unmask_handler(u32 dma_ch) -+{ -+ MSG("i2s_dma_rx_unmask_handler ch=%d\n",dma_ch); -+ pi2s_config->rx_unmask_ch |= (1<<dma_ch); -+ tasklet_hi_schedule(&i2s_rx_tasklet); -+ return; -+} -+ -+void i2s_dma_mask_handler(u32 dma_ch) -+{ -+ MSG("i2s_dma_mask_handler ch=%d\n", dma_ch); -+ GdmaMaskChannel(dma_ch); -+ return; -+} -+ -+void i2s_dma_tx_init(i2s_config_type* ptri2s_config) -+{ -+ memset(pi2s_config->pPage0TxBuf8ptr, 0, I2S_PAGE_SIZE); -+ memset(pi2s_config->pPage1TxBuf8ptr, 0, I2S_PAGE_SIZE); -+#if defined(ARM_ARCH) -+ GdmaI2sTx(i2s_txdma_addr0, I2S_TX_FIFO_WREG_PHY, 0, I2S_PAGE_SIZE, i2s_dma_tx_handler, i2s_dma_tx_unmask_handler); -+ GdmaI2sTx(i2s_txdma_addr1, I2S_TX_FIFO_WREG_PHY, 1, I2S_PAGE_SIZE, i2s_dma_tx_handler, i2s_dma_tx_unmask_handler); -+#else -+ GdmaI2sTx((u32)ptri2s_config->pPage0TxBuf8ptr, I2S_FIFO_WREG, 0, I2S_PAGE_SIZE, i2s_dma_tx_handler, i2s_dma_tx_unmask_handler); -+ GdmaI2sTx((u32)ptri2s_config->pPage1TxBuf8ptr, I2S_FIFO_WREG, 1, I2S_PAGE_SIZE, i2s_dma_tx_handler, i2s_dma_tx_unmask_handler); -+#endif -+ -+ return; -+} -+ -+void i2s_dma_rx_init(i2s_config_type* ptri2s_config) -+{ -+ memset(pi2s_config->pPage0RxBuf8ptr, 0, I2S_PAGE_SIZE); -+ memset(pi2s_config->pPage1RxBuf8ptr, 0, I2S_PAGE_SIZE); -+ -+#if defined(ARM_ARCH) -+ GdmaI2sRx(I2S_RX_FIFO_RREG_PHY, i2s_rxdma_addr0, 0, I2S_PAGE_SIZE, i2s_dma_rx_handler, i2s_dma_rx_unmask_handler); -+ GdmaI2sRx(I2S_RX_FIFO_RREG_PHY, i2s_rxdma_addr1, 1, I2S_PAGE_SIZE, i2s_dma_rx_handler, i2s_dma_rx_unmask_handler); -+#else -+ GdmaI2sRx(I2S_RX_FIFO_RREG, (u32)ptri2s_config->pPage0RxBuf8ptr, 0, I2S_PAGE_SIZE, i2s_dma_rx_handler, i2s_dma_rx_unmask_handler); -+ GdmaI2sRx(I2S_RX_FIFO_RREG, (u32)ptri2s_config->pPage1RxBuf8ptr, 1, I2S_PAGE_SIZE, i2s_dma_rx_handler, i2s_dma_rx_unmask_handler); -+#endif -+ -+ return; -+} -+ -+void i2s_dma_tx_end_handle(i2s_config_type* ptri2s_config) -+{ -+ if (ptri2s_config->tx_w_idx < ptri2s_config->tx_r_idx) -+ { -+ ptri2s_config->end_cnt = (ptri2s_config->tx_w_idx + MAX_I2S_PAGE)-ptri2s_config->tx_r_idx; -+ _printk("case1: w=%d, r=%d, end=%d\n", ptri2s_config->tx_w_idx, ptri2s_config->tx_r_idx, ptri2s_config->end_cnt); -+ } -+ else if (ptri2s_config->tx_w_idx > ptri2s_config->tx_r_idx) -+ { -+ ptri2s_config->end_cnt = ptri2s_config->tx_w_idx-ptri2s_config->tx_r_idx; -+ _printk("case2: w=%d, r=%d, end=%d\n", ptri2s_config->tx_w_idx, ptri2s_config->tx_r_idx, ptri2s_config->end_cnt); -+ } -+ else -+ { -+ _printk("case3: w=%d, r=%d, end=%d\n", ptri2s_config->tx_w_idx, ptri2s_config->tx_r_idx, ptri2s_config->end_cnt); -+ -+ } -+ -+ if (ptri2s_config->end_cnt > 0) -+ { -+ interruptible_sleep_on(&(ptri2s_config->i2s_tx_qh)); -+ } -+ -+ return; -+} -+ -+void i2s_tx_end_sleep_on(i2s_config_type* ptri2s_config) -+{ -+ while(ptri2s_config->tx_stop_cnt<3) -+ interruptible_sleep_on(&(ptri2s_config->i2s_tx_qh)); -+ -+ return; -+} -+ -+void i2s_rx_end_sleep_on(i2s_config_type* ptri2s_config) -+{ -+ while(ptri2s_config->rx_stop_cnt<2) -+ interruptible_sleep_on(&(ptri2s_config->i2s_rx_qh)); -+ return; -+} -+ -+int i2s_dma_tx_soft_stop(i2s_config_type* ptri2s_config, u32 dma_ch) -+{ -+ if(dma_ch==GDMA_I2S_TX0) -+ { -+#if defined(ARM_ARCH) -+ GdmaI2sTx(i2s_txdma_addr0, I2S_TX_FIFO_WREG_PHY, 0, 4, i2s_dma_tx_handler, i2s_dma_tx_unmask_handler); -+#else -+ GdmaI2sTx((u32)pi2s_config->pPage0TxBuf8ptr, I2S_TX_FIFO_WREG, 0, 4, i2s_dma_tx_handler, i2s_dma_tx_unmask_handler); -+#endif -+ } -+ else -+ { -+#if defined(ARM_ARCH) -+ GdmaI2sTx(i2s_txdma_addr1, I2S_TX_FIFO_WREG_PHY, 1, 4, i2s_dma_tx_handler, i2s_dma_tx_unmask_handler); -+#else -+ GdmaI2sTx((u32)pi2s_config->pPage1TxBuf8ptr, I2S_TX_FIFO_WREG, 1, 4, i2s_dma_tx_handler, i2s_dma_tx_unmask_handler); -+#endif -+ } -+ -+ return 0; -+} -+ -+int i2s_dma_rx_soft_stop(i2s_config_type* ptri2s_config, u32 dma_ch) -+{ -+ if(dma_ch==GDMA_I2S_RX0) -+ { -+ memset(pi2s_config->pPage0RxBuf8ptr, 0, I2S_PAGE_SIZE); -+#if defined(ARM_ARCH) -+ GdmaI2sRx(I2S_RX_FIFO_RREG_PHY, i2s_rxdma_addr0, 0, 4, i2s_dma_rx_handler, i2s_dma_rx_unmask_handler); -+#else -+ GdmaI2sRx(I2S_RX_FIFO_RREG, (u32)pi2s_config->pPage0RxBuf8ptr, 0, 4, i2s_dma_rx_handler, i2s_dma_rx_unmask_handler); -+#endif -+ } -+ else -+ { -+ memset(pi2s_config->pPage1RxBuf8ptr, 0, I2S_PAGE_SIZE); -+#if defined(ARM_ARCH) -+ GdmaI2sRx(I2S_RX_FIFO_RREG_PHY, i2s_rxdma_addr1, 1, 4, i2s_dma_rx_handler, i2s_dma_rx_unmask_handler); -+#else -+ GdmaI2sRx(I2S_RX_FIFO_RREG, (u32)pi2s_config->pPage1RxBuf8ptr, 1, 4, i2s_dma_rx_handler, i2s_dma_rx_unmask_handler); -+#endif -+ } -+ -+ return 0; -+} -+ -+void i2s_gen_test_pattern(void) -+{ -+ int i; -+ for (i=0; i<I2S_PAGE_SIZE; i++) -+ { -+ test_buf[i] = 0x5A; -+ test_buf_1[i] = 0x11; -+ test_buf_2[i] = 0x22; -+ -+ } -+} -+ -+int i2s_put_audio(i2s_config_type* ptri2s_config, unsigned long arg) -+{ -+ unsigned long flags; -+ int tx_w_idx; -+ -+ do{ -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ -+ if(((ptri2s_config->tx_w_idx+4)%MAX_I2S_PAGE)!=ptri2s_config->tx_r_idx) -+ { -+ ptri2s_config->tx_w_idx = (ptri2s_config->tx_w_idx+1)%MAX_I2S_PAGE; -+ tx_w_idx = ptri2s_config->tx_w_idx; -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ //_printk("put TB[%d] for user write\n",ptri2s_config->tx_w_idx); -+#if defined(CONFIG_I2S_MMAP) -+ put_user(tx_w_idx, (int*)arg); -+#else -+ copy_from_user(ptri2s_config->pMMAPTxBufPtr[tx_w_idx], (char*)arg, I2S_PAGE_SIZE); -+#endif -+ pi2s_status->txbuffer_len++; -+ //spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ break; -+ } -+ else -+ { -+ /* Buffer Full */ -+ //_printk("TBF tr=%d, tw=%d\n", ptri2s_config->tx_r_idx, ptri2s_config->tx_w_idx); -+ pi2s_status->txbuffer_ovrun++; -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ interruptible_sleep_on(&(ptri2s_config->i2s_tx_qh)); -+ if (ptri2s_config->bTxDMAEnable==0 && ptri2s_config->end_cnt==0) -+ { -+ _printk("wake up for exit i2s driver\n"); -+ put_user(-1, (int*)arg); -+ break; -+ } -+ } -+ }while(1); -+ -+ return 0; -+} -+ -+int i2s_get_audio(i2s_config_type* ptri2s_config, unsigned long arg) -+{ -+ unsigned long flags; -+ int rx_r_idx; -+ -+ do{ -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ //_printk("GA rr=%d, rw=%d,i=%d\n", ptri2s_config->rx_r_idx, ptri2s_config->rx_w_idx,ptri2s_config->rx_isr_cnt); -+ if(((ptri2s_config->rx_r_idx+2)%MAX_I2S_PAGE)!=ptri2s_config->rx_w_idx) -+ { -+ rx_r_idx = ptri2s_config->rx_r_idx; -+ ptri2s_config->rx_r_idx = (ptri2s_config->rx_r_idx+1)%MAX_I2S_PAGE; -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+#if defined(CONFIG_I2S_MMAP) -+ put_user(rx_r_idx, (int*)arg); -+#else -+ copy_to_user((char*)arg, ptri2s_config->pMMAPRxBufPtr[rx_r_idx], I2S_PAGE_SIZE); -+#endif -+ //_printk("rx_r_idx=%d\n", ptri2s_config->rx_r_idx); -+ //ptri2s_config->rx_r_idx = (ptri2s_config->rx_r_idx+1)%MAX_I2S_PAGE; -+ pi2s_status->rxbuffer_len--; -+ //spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ break; -+ } -+ else -+ { -+ /* Buffer Full */ -+ //_printk("RBF rr=%d, rw=%d\n", ptri2s_config->rx_r_idx, ptri2s_config->rx_w_idx); -+ pi2s_status->rxbuffer_ovrun++; -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ interruptible_sleep_on(&(ptri2s_config->i2s_rx_qh)); -+ } -+#if defined(CONFIG_I2S_WITH_AEC) -+ if(aecFuncP->AECECDeq){ -+ aecFuncP->AECECDeq(0,pi2s_config->pMMAPRxBufPtr[ptri2s_config->rx_r_idx],I2S_PAGE_SIZE); -+ } -+#endif -+ }while(1); -+ -+ return 0; -+} -+ -+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35) -+long i2s_ioctl (struct file *filp, unsigned int cmd, unsigned long arg) -+#else -+int i2s_ioctl (struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg) -+#endif -+{ -+ int i ; -+ i2s_config_type* ptri2s_config; -+ unsigned long flags; -+ -+ ptri2s_config = filp->private_data; -+ switch (cmd) { -+ case I2S_RESET: -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ i2s_reset_config(ptri2s_config); -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ break; -+ case I2S_SRATE: -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+#if defined(CONFIG_I2S_WM8960) -+ if((arg>MAX_SRATE_HZ)||(arg<MIN_SRATE_HZ)) -+ { -+ MSG("Audio sampling rate %u should be %d ~ %d Hz. Set SRate to 48000Hz\n", (u32)arg, MIN_SRATE_HZ, MAX_SRATE_HZ); -+ ptri2s_config->srate = 48000; -+ spin_unlock(&ptri2s_config->lock); -+ break; -+ } -+#elif defined(CONFIG_I2S_WM8750) -+ if((arg>MAX_SRATE_HZ)||(arg<MIN_SRATE_HZ)) -+ { -+ MSG("Audio sampling rate %u should be %d ~ %d Hz. Set SRate to 96000Hz\n", (u32)arg, MIN_SRATE_HZ, MAX_SRATE_HZ); -+ ptri2s_config->srate = 96000; -+ spin_unlock(&ptri2s_config->lock); -+ break; -+ } -+#endif -+ ptri2s_config->srate = arg; -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ MSG("set audio sampling rate to %d Hz\n", ptri2s_config->srate); -+ break; -+ case I2S_TX_VOL: -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ -+ if((int)arg > 127) -+ ptri2s_config->txvol = 127; -+ else if((int)arg < 48) -+ ptri2s_config->txvol = 48; -+ else -+ ptri2s_config->txvol = arg; -+ -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+#if (defined(CONFIG_I2S_WM8750) || defined(CONFIG_I2S_WM8751)) -+ audiohw_set_master_vol(arg,arg); -+#elif defined(CONFIG_I2S_WM8960) -+ audiohw_set_lineout_vol(1, ptri2s_config->txvol, ptri2s_config->txvol); -+#endif -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ break; -+ case I2S_RX_VOL: -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ -+ if((int)arg > 63) -+ ptri2s_config->rxvol = 63; -+ else if((int)arg < 0) -+ ptri2s_config->rxvol = 0; -+ else -+ ptri2s_config->rxvol = arg; -+ -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ break; -+#if defined (CONFIG_RALINK_MT7628) || defined(CONFIG_ARCH_MT7623) -+ case I2S_WORD_LEN: -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ if((int)arg == 16) -+ { -+ ptri2s_config->wordlen_24b = 0; -+ MSG("Enable 16 bit word length.\n"); -+ } -+ else if ((int)arg == 24) -+ { -+ ptri2s_config->wordlen_24b = 1; -+ MSG("Enable 24 bit word length.\n"); -+ } -+ else -+ { -+ MSG("MT7628 only support 16bit/24bit word length.\n"); -+ spin_unlock(&ptri2s_config->lock); -+ break; -+ } -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ break; -+ case I2S_ENDIAN_FMT: -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ if((int)arg == 1) -+ { -+ ptri2s_config->little_edn = 1; -+ MSG("Little endian format.\n"); -+ } -+ else -+ { -+ ptri2s_config->little_edn = 0; -+ MSG("Big endian format.\n"); -+ } -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ break; -+#endif -+ case I2S_INTERNAL_LBK: -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ if((int)arg == 1) -+ { -+ ptri2s_config->lbk = 1; -+ MSG("Enable internal loopback.\n"); -+ } -+ else -+ { -+ ptri2s_config->lbk = 0; -+ MSG("Disable internal loopback.\n"); -+ } -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ break; -+ case I2S_EXTERNAL_LBK: -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ if((int)arg == 1) -+ { -+ ptri2s_config->extlbk = 1; -+ MSG("Enable external loopback.\n"); -+ } -+ else -+ { -+ ptri2s_config->extlbk = 0; -+ MSG("Disable external loopback.\n"); -+ } -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ break; -+ case I2S_TXRX_COEXIST: -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ if((int)arg == 1) -+ { -+ ptri2s_config->txrx_coexist = 1; -+ MSG("TX/RX coexist.\n"); -+ } -+ else -+ { -+ ptri2s_config->txrx_coexist = 0; -+ MSG("TX/RX coexist.\n"); -+ } -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ break; -+ -+ case I2S_TX_ENABLE: -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ MSG("I2S_TXENABLE\n"); -+ -+ pi2s_config->tx_unmask_ch = 0; -+ tasklet_init(&i2s_tx_tasklet, i2s_tx_task, (u32)pi2s_config); -+ -+ pi2s_config->dis_match = 0; -+ pi2s_config->start_cnt = 0; -+ i2s_gen_test_pattern(); -+ -+ /* allocate tx buffer */ -+ i2s_txPagebuf_alloc(ptri2s_config); -+ i2s_txbuf_alloc(ptri2s_config); -+ -+ /* Init two dma channels */ -+ i2s_dma_tx_init(ptri2s_config); -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ /* Init & config all tx param */ -+ i2s_reset_tx_param(ptri2s_config); -+ ptri2s_config->bTxDMAEnable = 1; -+ /* Clear all ALSA related config */ -+ ptri2s_config->bALSAEnable = 0; -+ ptri2s_config->bALSAMMAPEnable = 0; -+ -+ i2s_tx_config(ptri2s_config); -+ -+ if(ptri2s_config->bRxDMAEnable==0) -+ i2s_clock_enable(ptri2s_config); -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+#if defined(CONFIG_I2S_WM8960)||defined(CONFIG_I2S_WM8750)||defined(CONFIG_I2S_WM8751) -+ audiohw_set_lineout_vol(1, ptri2s_config->txvol, ptri2s_config->txvol); -+#endif -+ GdmaUnMaskChannel(GDMA_I2S_TX0); -+ -+ i2s_tx_enable(ptri2s_config); -+ -+ /* Kick off dma channel */ -+ //GdmaUnMaskChannel(GDMA_I2S_TX0); -+ -+ MSG("I2S_TXENABLE done\n"); -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ break; -+ case I2S_TX_DISABLE: -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ MSG("I2S_TXDISABLE\n"); -+ -+ //tasklet_kill(&i2s_tx_tasklet); -+ -+ /* Handle tx end data */ -+ ptri2s_config->bTxDMAEnable = 0; -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ -+ i2s_tx_end_sleep_on(ptri2s_config); -+ -+ tasklet_kill(&i2s_tx_tasklet); -+ -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ i2s_reset_tx_param(ptri2s_config); -+ i2s_tx_disable(ptri2s_config); -+ if((ptri2s_config->bRxDMAEnable==0)&&(ptri2s_config->bTxDMAEnable==0)) -+ i2s_clock_disable(ptri2s_config); -+ -+ i2s_txbuf_free(ptri2s_config); -+ if(ptri2s_config->mmap_index <= MAX_I2S_PAGE) -+ ptri2s_config->mmap_index = 0; -+ -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ break; -+ case I2S_RX_ENABLE: -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ MSG("I2S_RXENABLE\n"); -+ pi2s_config->rx_unmask_ch = 0; -+ tasklet_init(&i2s_rx_tasklet, i2s_rx_task, (u32)pi2s_config); -+ -+ /* allocate rx buffer */ -+ i2s_rxPagebuf_alloc(ptri2s_config); -+ i2s_rxbuf_alloc(ptri2s_config); -+ -+ /* Init two dma channels */ -+ i2s_dma_rx_init(ptri2s_config); -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ /* Init & config all rx param */ -+ i2s_reset_rx_param(ptri2s_config); -+ ptri2s_config->bRxDMAEnable = 1; -+ ptri2s_config->bALSAEnable = 0; -+ ptri2s_config->bALSAMMAPEnable = 0; -+ -+ i2s_rx_config(ptri2s_config); -+ -+ if(ptri2s_config->bTxDMAEnable==0) -+ i2s_clock_enable(ptri2s_config); -+ -+#if defined(CONFIG_I2S_TXRX) -+#if defined(CONFIG_I2S_WM8960)||defined(CONFIG_I2S_WM8750)||defined(CONFIG_I2S_WM8751) -+ audiohw_set_linein_vol(ptri2s_config->rxvol, ptri2s_config->rxvol); -+#endif -+#endif -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ /* Kick off dma channel */ -+ GdmaUnMaskChannel(GDMA_I2S_RX0); -+ -+ i2s_rx_enable(ptri2s_config); -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ break; -+ case I2S_RX_DISABLE: -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ MSG("I2S_RXDISABLE\n"); -+ //tasklet_kill(&i2s_rx_tasklet); -+ -+ ptri2s_config->bRxDMAEnable = 0; -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ -+ i2s_rx_end_sleep_on(ptri2s_config); -+ tasklet_kill(&i2s_rx_tasklet); -+ -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ i2s_reset_rx_param(ptri2s_config); -+ i2s_rx_disable(ptri2s_config); -+ if((ptri2s_config->bRxDMAEnable==0)&&(ptri2s_config->bTxDMAEnable==0)) -+ i2s_clock_disable(ptri2s_config); -+ -+ i2s_rxbuf_free(ptri2s_config); -+ if(ptri2s_config->mmap_index <= MAX_I2S_PAGE) -+ ptri2s_config->mmap_index = 0; -+ //i2s_rxPagebuf_free(ptri2s_config); -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ break; -+ case I2S_PUT_AUDIO: -+ i2s_put_audio(ptri2s_config, arg); -+ break; -+ case I2S_GET_AUDIO: -+ i2s_get_audio(ptri2s_config, arg); -+ break; -+ case I2S_TX_STOP: -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ MSG("TxGDMA STOP\n"); -+ ptri2s_config->bTxDMAEnable = 0; -+ ptri2s_config->end_cnt = 0; -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ -+ while(ptri2s_config->tx_stop_cnt<3) -+ interruptible_sleep_on(&(ptri2s_config->i2s_tx_qh)); -+ -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ i2s_reset_tx_param(ptri2s_config); -+ i2s_tx_disable(ptri2s_config); -+ if((ptri2s_config->bRxDMAEnable==0)&&(ptri2s_config->bTxDMAEnable==0)) -+ i2s_clock_disable(ptri2s_config); -+ -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ i2s_txbuf_free(ptri2s_config); -+ if(ptri2s_config->mmap_index <= MAX_I2S_PAGE) -+ ptri2s_config->mmap_index = 0; -+ //i2s_txPagebuf_free(ptri2s_config); -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ break; -+ case I2S_TX_PAUSE: -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ ptri2s_config->tx_pause_en = 1; -+ MSG("* tx_pause_en = 1 *\n"); -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ break; -+ case I2S_TX_RESUME: -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ ptri2s_config->tx_pause_en = 0; -+ MSG("# tx_pause_en = 0 #\n"); -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ break; -+ case I2S_RX_STOP: -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ MSG("I2S_RX_STOP\n"); -+ ptri2s_config->bRxDMAEnable = 0; -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ -+ while(ptri2s_config->rx_stop_cnt<2) -+ interruptible_sleep_on(&(ptri2s_config->i2s_rx_qh)); -+ -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ i2s_reset_rx_param(ptri2s_config); -+ i2s_rx_disable(ptri2s_config); -+ if((ptri2s_config->bRxDMAEnable==0)&&(ptri2s_config->bTxDMAEnable==0)) -+ i2s_clock_disable(ptri2s_config); -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ i2s_rxbuf_free(ptri2s_config); -+ if(ptri2s_config->mmap_index <= MAX_I2S_PAGE) -+ ptri2s_config->mmap_index = 0; -+ //i2s_rxPagebuf_free(ptri2s_config); -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ break; -+ case I2S_RX_PAUSE: -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ ptri2s_config->rx_pause_en = 1; -+ MSG("* rx_pause_en = 1 *\n"); -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ break; -+ case I2S_RX_RESUME: -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ ptri2s_config->rx_pause_en = 0; -+ MSG("# rx_pause_en = 0 #\n"); -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ break; -+ case I2S_CODEC_MIC_BOOST: -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ if((int)arg > 3) -+ ptri2s_config->micboost = 3; -+ else if((int)arg < 0) -+ ptri2s_config->micboost = 0; -+ else -+ ptri2s_config->micboost = arg; -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ break; -+ case I2S_CODEC_MIC_IN: -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ if((int)arg == 1) -+ ptri2s_config->micin = 1; -+ else -+ ptri2s_config->micin = 0; -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ break; -+ case I2S_CLOCK_ENABLE: -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ i2s_clock_disable(ptri2s_config); -+#if defined(CONFIG_RALINK_MT7628) || defined(CONFIG_ARCH_MT7623) -+ ptri2s_config->wordlen_24b = 1; -+#endif -+ i2s_tx_config(ptri2s_config); -+ i2s_clock_enable(ptri2s_config); -+ i2s_tx_enable(ptri2s_config); -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ break; -+ case I2S_DEBUG_CODEC: -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ for (i=0; i<10; i++) -+ { -+ _printk("### i=%d ###\n", i); -+ i2s_clock_enable(ptri2s_config); -+ i2s_clock_disable(ptri2s_config); -+ } -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ break; -+#if defined(CONFIG_I2S_MS_CTRL) -+ case I2S_MS_MODE_CTRL: -+ spin_lock_irqsave(&ptri2s_config->lock, flags); -+ if((int)arg == 1) -+ { -+ ptri2s_config->slave_en = 1; -+ _printk("I2S in slave mode.\n"); -+ } -+ else -+ { -+ ptri2s_config->slave_en = 0; -+ _printk("I2S in master mode.\n"); -+ } -+ spin_unlock_irqrestore(&ptri2s_config->lock, flags); -+ break; -+#endif -+ case I2S_DEBUG_CLKGEN: -+ case I2S_DEBUG_INLBK: -+ case I2S_DEBUG_EXLBK: -+ case I2S_DEBUG_CODECBYPASS: -+ case I2S_DEBUG_FMT: -+#if defined(CONFIG_I2S_WM8960) -+ case I2S_DEBUG_CODEC_EXLBK: -+#endif -+ case I2S_DEBUG_RESET: -+ i2s_debug_cmd(cmd, arg); -+ break; -+ default : -+ MSG("i2s_ioctl: command format error\n"); -+ } -+ -+ return 0; -+} -+ -+/************************ -+ * API for ALSA * -+ * * -+ ************************/ -+char* i2s_memPool_Alloc(i2s_config_type* ptri2s_config,int dir) -+{ -+ //_printk("%s\n",__func__); -+ if(!ptri2s_config) -+ return NULL; -+ if(dir == STREAM_PLAYBACK){ -+#if defined(CONFIG_I2S_MMAP) -+ i2s_mmap_alloc(I2S_TOTAL_PAGE_SIZE); -+#endif -+ i2s_txbuf_alloc(ptri2s_config); -+ return ptri2s_config->pMMAPTxBufPtr[0]; -+ }else{ -+#if defined(CONFIG_I2S_MMAP) -+ i2s_mmap_alloc(I2S_TOTAL_PAGE_SIZE); -+#endif -+ i2s_rxbuf_alloc(ptri2s_config); -+ return ptri2s_config->pMMAPRxBufPtr[0]; -+ } -+ return NULL; -+} -+ -+void i2s_memPool_free(i2s_config_type* ptri2s_config,int dir) -+{ -+ if(!ptri2s_config) -+ return; -+ if(dir == STREAM_PLAYBACK){ -+#if defined(CONFIG_I2S_MMAP) -+ i2s_mem_unmap(ptri2s_config); -+#endif -+ i2s_txbuf_free(ptri2s_config); -+ }else{ -+#if defined(CONFIG_I2S_MMAP) -+ i2s_mem_unmap(ptri2s_config); -+#endif -+ i2s_rxbuf_free(ptri2s_config); -+ } -+ -+ return; -+} -+ -+int i2s_page_prepare(i2s_config_type* ptri2s_config,int dir) -+{ -+ if(dir == STREAM_PLAYBACK){ -+ /* allocate tx buffer */ -+ i2s_txPagebuf_alloc(ptri2s_config); -+ i2s_dma_tx_init(ptri2s_config); -+ }else{ -+ /* allocate rx buffer */ -+ i2s_rxPagebuf_alloc(ptri2s_config); -+ i2s_dma_rx_init(ptri2s_config); -+ } -+ return 0; -+} -+ -+int i2s_page_release(i2s_config_type* ptri2s_config,int dir) -+{ -+ if(!ptri2s_config) -+ return (-1); -+ if(dir == STREAM_PLAYBACK) -+ i2s_txPagebuf_free(ptri2s_config); -+ else -+ i2s_rxPagebuf_free(ptri2s_config); -+ -+ return 0; -+} -+ -+int i2s_startup(void) -+{ -+ memset(pi2s_config, 0, sizeof(i2s_config_type)); -+ -+#ifdef I2S_STATISTIC -+ memset(pi2s_status, 0, sizeof(i2s_status_type)); -+#endif -+ -+ i2s_param_init(pi2s_config); -+ pi2s_config->bALSAEnable = 1; -+#if defined(CONFIG_I2S_MMAP) -+ pi2s_config->bALSAMMAPEnable = 1; -+#endif -+ -+#if defined (CONFIG_RALINK_MT7628) || defined(CONFIG_ARCH_MT7623) -+ pi2s_config->little_edn = 1; -+#endif -+ -+ init_waitqueue_head(&(pi2s_config->i2s_tx_qh)); -+ init_waitqueue_head(&(pi2s_config->i2s_rx_qh)); -+ spin_lock_init(&pi2s_config->lock); -+ -+ return 0; -+} -+ -+int gdma_En_Switch(i2s_config_type* ptri2s_config,int dir,int enabled){ -+ if(!ptri2s_config) -+ return (-1); -+ if(dir == STREAM_PLAYBACK){ -+ ptri2s_config->bTxDMAEnable = enabled; -+ //MSG("%s:%d\n",__func__,ptri2s_config->bTxDMAEnable); -+ }else{ -+ ptri2s_config->bRxDMAEnable = enabled; -+ } -+ return 0; -+} -+ -+int i2s_audio_exchange(i2s_config_type* ptri2s_config,int dir,unsigned long arg) -+{ -+ //MSG("I2S_PUT_AUDIO\n"); -+ if(!ptri2s_config) -+ return (-1); -+ if(dir == STREAM_PLAYBACK){ -+ i2s_put_audio(ptri2s_config, arg); -+ }else{ -+ i2s_get_audio(ptri2s_config, arg); -+ } -+ return 0; -+} -+ -+void gdma_mask_handler(u32 dma_ch) -+{ -+ i2s_dma_mask_handler(dma_ch); -+ return; -+} -+ -+void gdma_unmask_handler(u32 dma_ch) -+{ -+ i2s_dma_unmask_handler(dma_ch); -+ return; -+} -+ -+u32 i2s_mmap_phys_addr(i2s_config_type* ptri2s_config) -+{ -+ if((ptri2s_config->pMMAPBufPtr[0]!=NULL) && (ptri2s_config->mmap_index == MAX_I2S_PAGE)) -+ return (dma_addr_t)i2s_mmap_addr[0]; -+ else if((ptri2s_config->pMMAPBufPtr[MAX_I2S_PAGE]!=NULL) && (ptri2s_config->mmap_index == MAX_I2S_PAGE*2)) -+ return (dma_addr_t)i2s_mmap_addr[MAX_I2S_PAGE]; -+ else -+ return -1; -+} -+ -+EXPORT_SYMBOL(i2s_startup); -+EXPORT_SYMBOL(i2s_mem_unmap); -+EXPORT_SYMBOL(i2s_mmap_alloc); -+EXPORT_SYMBOL(i2s_mmap_remap); -+EXPORT_SYMBOL(i2s_param_init); -+EXPORT_SYMBOL(i2s_txbuf_alloc); -+EXPORT_SYMBOL(i2s_rxbuf_alloc); -+EXPORT_SYMBOL(i2s_txPagebuf_alloc); -+EXPORT_SYMBOL(i2s_rxPagebuf_alloc); -+EXPORT_SYMBOL(i2s_txbuf_free); -+EXPORT_SYMBOL(i2s_rxbuf_free); -+EXPORT_SYMBOL(i2s_txPagebuf_free); -+EXPORT_SYMBOL(i2s_rxPagebuf_free); -+EXPORT_SYMBOL(i2s_rx_disable); -+EXPORT_SYMBOL(i2s_tx_disable); -+EXPORT_SYMBOL(i2s_rx_enable); -+EXPORT_SYMBOL(i2s_tx_enable); -+EXPORT_SYMBOL(i2s_rx_config); -+EXPORT_SYMBOL(i2s_tx_config); -+EXPORT_SYMBOL(i2s_reset_config); -+EXPORT_SYMBOL(i2s_clock_disable); -+EXPORT_SYMBOL(i2s_clock_enable); -+EXPORT_SYMBOL(i2s_reset_rx_param); -+EXPORT_SYMBOL(i2s_reset_tx_param); -+EXPORT_SYMBOL(i2s_dma_rx_handler); -+EXPORT_SYMBOL(i2s_dma_tx_handler); -+EXPORT_SYMBOL(i2s_dma_unmask_handler); -+EXPORT_SYMBOL(i2s_dma_tx_unmask_handler); -+EXPORT_SYMBOL(i2s_dma_rx_unmask_handler); -+EXPORT_SYMBOL(i2s_dma_mask_handler); -+EXPORT_SYMBOL(i2s_dma_tx_init); -+EXPORT_SYMBOL(i2s_dma_rx_init); -+EXPORT_SYMBOL(i2s_tx_end_sleep_on); -+EXPORT_SYMBOL(i2s_rx_end_sleep_on); -+EXPORT_SYMBOL(i2s_mmap_phys_addr); -+EXPORT_SYMBOL(i2s_open); -+EXPORT_SYMBOL(pi2s_config); -+#if defined(CONFIG_I2S_IN_MCLK) -+#if defined(CONFIG_I2S_MCLK_12MHZ) -+EXPORT_SYMBOL(i2s_refclk_12m_enable); -+#endif -+#if defined(CONFIG_I2S_MCLK_12P288MHZ) -+EXPORT_SYMBOL(i2s_refclk_12p288m_enable); -+#endif -+#endif -+#if defined(MT7628_ASIC_BOARD) || defined(CONFIG_ARCH_MT7623) -+EXPORT_SYMBOL(i2s_driving_strength_adjust); -+#endif -+EXPORT_SYMBOL(i2s_refclk_disable); -+EXPORT_SYMBOL(i2s_refclk_gpio_out_config); -+EXPORT_SYMBOL(i2s_refclk_gpio_in_config); -+EXPORT_SYMBOL(i2s_share_pin_config); -+EXPORT_SYMBOL(i2s_share_pin_mt7623); -+EXPORT_SYMBOL(i2s_ws_config); -+EXPORT_SYMBOL(i2s_mode_config); -+EXPORT_SYMBOL(i2s_codec_frequency_config); -+EXPORT_SYMBOL(i2s_dma_tx_transf_data); -+EXPORT_SYMBOL(i2s_dma_tx_transf_zero); -+EXPORT_SYMBOL(i2s_dma_rx_transf_data); -+EXPORT_SYMBOL(i2s_dma_rx_transf_zero); -+EXPORT_SYMBOL(i2s_dma_tx_end_handle); -+EXPORT_SYMBOL(i2s_dma_tx_soft_stop); -+EXPORT_SYMBOL(i2s_dma_rx_soft_stop); -+EXPORT_SYMBOL(i2s_tx_task); -+EXPORT_SYMBOL(i2s_rx_task); -+ -+EXPORT_SYMBOL(i2s_memPool_Alloc); -+EXPORT_SYMBOL(i2s_memPool_free); -+EXPORT_SYMBOL(i2s_page_prepare); -+EXPORT_SYMBOL(i2s_page_release); -+EXPORT_SYMBOL(gdma_En_Switch); -+EXPORT_SYMBOL(i2s_audio_exchange); -+EXPORT_SYMBOL(gdma_mask_handler); -+EXPORT_SYMBOL(gdma_unmask_handler); -+#if defined(CONFIG_I2S_WITH_AEC) -+EXPORT_SYMBOL(aecFuncP); -+#endif -+module_init(i2s_mod_init); -+module_exit(i2s_mod_exit); -+ -+MODULE_DESCRIPTION("Ralink SoC I2S Controller Module"); -+MODULE_AUTHOR("Qwert Chin <qwert.chin@ralinktech.com.tw>"); -+MODULE_SUPPORTED_DEVICE("I2S"); -+MODULE_VERSION(I2S_MOD_VERSION); -+MODULE_LICENSE("GPL"); -+#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,12) -+MODULE_PARM (i2sdrv_major, "i"); -+#else -+module_param (i2sdrv_major, int, 0); -+#endif ---- /dev/null -+++ b/sound/soc/mtk/i2s_ctrl.h -@@ -0,0 +1,523 @@ -+#ifndef __RALINK_I2S_H_ -+#define __RALINK_I2S_H_ -+ -+#ifdef __KERNEL__ -+//#include <asm/rt2880/rt_mmap.h> -+#endif -+ -+#if defined(CONFIG_I2S_WITH_AEC) -+#include "aec/aec_api.h" -+#endif -+ -+#define I2S_MAX_DEV 1 -+#define I2S_MOD_VERSION "0.1" -+#define phys_to_bus(a) (a & 0x1FFFFFFF) -+ -+#ifndef u32 -+#define u32 unsigned int -+#endif -+ -+#ifndef u16 -+#define u16 unsigned short -+#endif -+ -+#ifndef u8 -+#define u8 unsigned char -+#endif -+ -+#ifndef REGBIT -+#define REGBIT(x, n) (x << n) -+#endif -+ -+#define Virtual2Physical(x) (((int)x) & 0x1fffffff) -+#define Physical2Virtual(x) (((int)x) | 0x80000000) -+#define Virtual2NonCache(x) (((int)x) | 0x20000000) -+#define Physical2NonCache(x) (((int)x) | 0xa0000000) -+#define NonCache2Virtual(x) (((int)x) & 0xDFFFFFFF) -+ -+#if defined(CONFIG_I2S_MCLK_12MHZ) -+#define CONFIG_I2S_CODEC_PLL_EN 1 -+#else -+#define CONFIG_I2S_CODEC_PLL_EN 0 -+#endif -+ -+//#define CONFIG_I2S_MS_CTRL -+//#define CONFIG_I2S_MS_MODE -+//#define memory_test -+ -+#if defined (CONFIG_ARCH_MT7623) -+#define MT7623_ASIC_BOARD -+#define ARM_ARCH -+#endif -+ -+#if defined (CONFIG_RALINK_MT7621) -+#define MT7621_ASIC_BOARD -+#endif -+ -+#if defined (CONFIG_RALINK_MT7628) -+#define MT7628_ASIC_BOARD -+#endif -+ -+//#define I2S_DEBUG_PRN -+#ifdef I2S_DEBUG_PRN -+#define MSG(fmt, args...) printk("I2S: " fmt, ## args) -+#else -+#define MSG(fmt, args...) { } -+#endif -+ -+#ifdef I2S_DEBUG_PRN -+#define i2s_outw(address, value) do{printk("0x%08X = 0x%08X\n",(u32)address,(u32)value);*((volatile uint32_t *)(address)) = cpu_to_le32(value);}while(0) -+#else -+#define i2s_outw(address, value) *((volatile uint32_t *)(address)) = cpu_to_le32(value) -+#endif -+#define i2s_inw(address) le32_to_cpu(*(volatile u32 *)(address)) -+ -+/* HW feature definiations */ -+#if defined(CONFIG_RALINK_RT3883) -+#define CONFIG_I2S_TXRX 1 -+#define CONFIG_I2S_IN_MCLK 1 -+//#define CONFIG_I2S_WS_EDGE 1 -+#define CONFIG_I2S_FRAC_DIV 1 -+#define CONFIG_I2S_IN_CLK 1 -+#define CONFIG_I2S_MS_MODE 1 -+#endif -+ -+#if defined(CONFIG_RALINK_RT3352)||defined(CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_RT6855) \ -+ || defined(CONFIG_RALINK_RT6855A) || defined(CONFIG_RALINK_MT7620) || defined(CONFIG_RALINK_MT7621) \ -+ || defined (CONFIG_RALINK_MT7628) || defined(CONFIG_ARCH_MT7623) -+#define CONFIG_I2S_TXRX 1 -+//#define CONFIG_I2S_WS_EDGE 1 -+#define CONFIG_I2S_FRAC_DIV 1 -+#define CONFIG_I2S_IN_CLK 1 -+#endif -+ -+#if defined(CONFIG_RALINK_RT3350) -+#define CONFIG_I2S_IN_MCLK 1 -+#endif -+ -+#if defined(CONFIG_RALINK_RT3052) -+#define CONFIG_I2S_MS_MODE 1 -+#endif -+ -+/* This is decided in menuconfig */ -+#define CONFIG_I2S_MMAP 1 -+ -+/* For MT7623 ASIC PLL Setting */ -+#if defined(CONFIG_ARCH_MT7623) -+#define AUD1PLL_CON0 (0xF0209270) -+#define AUD1PLL_CON1 (0xF0209274) -+#define AUD1PLL_CON2 (0xF0209278) -+#define AUD1PLL_PWR_CON0 (0xF020927C) -+#define AUD2PLL_CON0 (0xF02092C0) -+#define AUD2PLL_CON1 (0xF02092C4) -+#define AUD2PLL_CON2 (0xF02092C8) -+#define AUD2PLL_PWR_CON0 (0xF02092CC) -+#endif -+ -+/* Register Map, Ref to RT3052 Data Sheet */ -+ -+/* Register Map Detail */ -+#if defined(CONFIG_ARCH_MT7623) -+#define I2S_I2SCFG (ETHDMASYS_I2S_BASE+0x0000) -+#define I2S_INT_STATUS (ETHDMASYS_I2S_BASE+0x0004) -+#define I2S_INT_EN (ETHDMASYS_I2S_BASE+0x0008) -+#define I2S_FF_STATUS (ETHDMASYS_I2S_BASE+0x000c) -+#define I2S_FIFO_WREG (ETHDMASYS_I2S_BASE+0x0010) -+#define I2S_TX_FIFO_WREG I2S_FIFO_WREG -+#define I2S_RX_FIFO_RREG (ETHDMASYS_I2S_BASE+0x0014) -+#define I2S_I2SCFG1 (ETHDMASYS_I2S_BASE+0x0018) -+#define I2S_DIVINT_CFG (ETHDMASYS_I2S_BASE+0x0024) -+#define I2S_DIVCOMP_CFG (ETHDMASYS_I2S_BASE+0x0020) -+#else -+#define I2S_I2SCFG (RALINK_I2S_BASE+0x0000) -+#define I2S_INT_STATUS (RALINK_I2S_BASE+0x0004) -+#define I2S_INT_EN (RALINK_I2S_BASE+0x0008) -+#define I2S_FF_STATUS (RALINK_I2S_BASE+0x000c) -+#define I2S_FIFO_WREG (RALINK_I2S_BASE+0x0010) -+#define I2S_TX_FIFO_WREG I2S_FIFO_WREG -+#define I2S_RX_FIFO_RREG (RALINK_I2S_BASE+0x0014) -+#define I2S_I2SCFG1 (RALINK_I2S_BASE+0x0018) -+#define I2S_DIVINT_CFG (RALINK_I2S_BASE+0x0024) -+#define I2S_DIVCOMP_CFG (RALINK_I2S_BASE+0x0020) -+#endif -+ -+ -+/* I2SCFG bit field */ -+#define I2S_EN 31 -+#define I2S_DMA_EN 30 -+#if defined(CONFIG_RALINK_MT7628) || defined(CONFIG_ARCH_MT7623) -+#define I2S_LITTLE_ENDIAN 29 -+#define I2S_SYS_ENDIAN 28 -+#elif defined(CONFIG_RALINK_RT6855A) -+#define I2S_BYTE_SWAP 28 -+#endif -+#define I2S_TX_EN 24 -+#define I2S_RX_EN 20 -+#if defined(CONFIG_RALINK_MT7628) || defined(CONFIG_ARCH_MT7623) -+#define I2S_NORM_24BIT 18 -+#define I2S_DATA_24BIT 17 -+#endif -+#define I2S_SLAVE_MODE 16 -+#define I2S_RX_FF_THRES 12 -+#define I2S_RX_CH_SWAP 11 -+#define I2S_RX_CH1_OFF 10 -+#define I2S_RX_CH0_OFF 9 -+#if defined(CONFIG_RALINK_RT3052) -+#define I2S_CLK_OUT_DIS 8 -+#endif -+#define I2S_TX_FF_THRES 4 -+#define I2S_TX_CH_SWAP 3 -+#define I2S_TX_CH1_OFF 2 -+#define I2S_TX_CH0_OFF 1 -+#if defined(CONFIG_RALINK_RT3052) -+#define I2S_SLAVE_EN 0 -+#else -+#define I2S_WS_INV 0 -+#endif -+/* INT_EN bit field */ -+#define I2S_RX_INT3_EN 7 -+#define I2S_RX_INT2_EN 6 -+#define I2S_RX_INT1_EN 5 -+#define I2S_RX_INT0_EN 4 -+#define I2S_TX_INT3_EN 3 -+#define I2S_TX_INT2_EN 2 -+#define I2S_TX_INT1_EN 1 -+#define I2S_TX_INT0_EN 0 -+ -+/* INT_STATUS bit field */ -+#define I2S_RX_DMA_FAULT 7 -+#define I2S_RX_OVRUN 6 -+#define I2S_RX_UNRUN 5 -+#define I2S_RX_THRES 4 -+#define I2S_TX_DMA_FAULT 3 -+#define I2S_TX_OVRUN 2 -+#define I2S_TX_UNRUN 1 -+#define I2S_TX_THRES 0 -+ -+/* FF_STATUS bit field */ -+#define I2S_RX_EPCNT 4 -+#define I2S_TX_EPCNT 0 -+/* I2S_DIVCOMP_CFG bit field */ -+#define I2S_CLKDIV_EN 31 -+ -+/* I2S_CFG1 bit field */ -+#define I2S_LBK_EN 31 -+#define I2S_EXT_LBK_EN 30 -+#if defined(CONFIG_RALINK_MT7628) || defined(CONFIG_ARCH_MT7623) -+#define I2S_DATA_FMT 0 -+#endif -+ -+/* FIFO_WREG bit field */ -+#define I2S_FIFO_WDATA 0 -+ -+/* Constant definition */ -+#define NFF_THRES 4 -+#define I2S_PAGE_SIZE 3072//(3*4096)//(1152*2*2*2) -+#define I2S_MIN_PAGE_SIZE 4096 -+#define MAX_I2S_PAGE 8 -+#define I2S_TOTAL_PAGE_SIZE (I2S_PAGE_SIZE*MAX_I2S_PAGE) -+ -+#if defined(CONFIG_I2S_WM8960) -+#define MAX_SRATE_HZ 48000 -+#define MIN_SRATE_HZ 8000 -+#elif defined(CONFIG_I2S_WM8750) -+#define MAX_SRATE_HZ 96000 -+#define MIN_SRATE_HZ 8000 -+#endif -+ -+#define MAX_VOL_DB +0 -+#define MIN_VOL_DB -127 -+ -+#define ALSA_MMAP_IDX_SHIFT 2 -+#if defined(CONFIG_SND_MT76XX_SOC) -+#define STREAM_PLAYBACK SNDRV_PCM_STREAM_PLAYBACK -+#define STREAM_CAPTURE SNDRV_PCM_STREAM_CAPTURE -+#else -+#define STREAM_PLAYBACK 0 -+#define STREAM_CAPTURE 1 -+#endif -+ -+/* I2S I/O command */ -+#define I2S_SRATE 0 -+#define I2S_VOL 1 -+#define I2S_ENABLE 2 -+#define I2S_DISABLE 3 -+#define I2S_TX_ENABLE 27 -+#define I2S_TX_DISABLE 3 -+#define I2S_GET_WBUF 4 -+#define I2S_PUT_WBUF 5 -+#define I2S_RX_ENABLE 6 -+#define I2S_RX_DISABLE 7 -+#define I2S_PUT_AUDIO 4 -+#define I2S_GET_AUDIO 5 -+#define I2S_TX_VOL 1 -+#define I2S_RX_VOL 8 -+#define I2S_WORD_LEN 9 -+#define I2S_ENDIAN_FMT 10 -+#define I2S_INTERNAL_LBK 11 -+#define I2S_TX_STOP 12 -+#define I2S_DEBUG_CODEC 13 -+#define I2S_MS_MODE_CTRL 14 -+#define I2S_TX_PAUSE 15 -+#define I2S_TX_RESUME 16 -+#define I2S_RESET 17 -+#define I2S_RX_STOP 18 -+#define I2S_EXTERNAL_LBK 19 -+#define I2S_TXRX_COEXIST 20 -+#define I2S_RX_PAUSE 21 -+#define I2S_RX_RESUME 22 -+#define I2S_CODEC_MIC_BOOST 23 -+#define I2S_CODEC_MIC_IN 24 -+#define I2S_CLOCK_ENABLE 25 -+#define I2S_TEST_TEST 26 -+ -+#define I2S_DEBUG 30 -+#define I2S_DEBUG_CLKGEN 30 -+#define I2S_DEBUG_INLBK 31 -+#define I2S_DEBUG_EXLBK 32 -+#define I2S_DEBUG_FMT 33 -+#define I2S_DEBUG_RESET 34 -+#define I2S_DEBUG_CODECBYPASS 35 -+#if defined(CONFIG_I2S_WM8960) -+#define I2S_DEBUG_CODEC_EXLBK 36 -+#endif -+ -+/* configuration */ -+#define CONFIG_I2S_TFF_THRES NFF_THRES -+#define CONFIG_I2S_CH_SWAP 0 -+#if defined(CONFIG_I2S_MS_MODE) -+#define CONFIG_I2S_SLAVE_EN 0 -+#else -+#define CONFIG_I2S_SLAVE_EN 1 -+#endif -+ -+/* driver status definition */ -+#define I2S_OK 0 -+#define I2S_OUTOFMEM 0x01 -+#define I2S_GDMAFAILED 0x02 -+#define I2S_REQUEST_IRQ_FAILED 0x04 -+#define I2S_REG_SETUP_FAILED 0x08 -+ -+#define I2S_STATISTIC -+//#define I2S_HW_INTERRUPT_EN -+//#define I2S_SW_IRQ_EN -+#define I2S_MAJOR 234 -+ -+/* parameter for ALSA */ -+/*GDMA for I2S Status*/ -+#define GDMA_I2S_DIS (0) -+#define GDMA_I2S_EN (1) -+ -+ -+typedef struct i2s_status_t -+{ -+ u32 txdmafault; -+ u32 txovrun; -+ u32 txunrun; -+ u32 txthres; -+ int txbuffer_unrun; -+ int txbuffer_ovrun; -+ int txbuffer_len; -+ -+ u32 rxdmafault; -+ u32 rxovrun; -+ u32 rxunrun; -+ u32 rxthres; -+ int rxbuffer_unrun; -+ int rxbuffer_ovrun; -+ int rxbuffer_len; -+}i2s_status_type; -+ -+ -+typedef struct i2s_config_t -+{ -+ -+ int srate; -+ int txvol; -+ int rxvol; -+ u32 pos; -+ u32 tx_isr_cnt; -+ u32 rx_isr_cnt; -+ int bSleep; -+ int bTxDMAEnable; -+ int bRxDMAEnable; -+ int enLable; -+ int micboost; -+ int micin; -+ -+ /* parameters fo ALSA */ -+ int bALSAEnable; -+ int bALSAMMAPEnable; -+ unsigned char bTrigger[2]; -+ unsigned char bPreTrigger[2]; -+ unsigned char dmaStat[2]; -+ unsigned char i2sStat[2]; -+ unsigned int hw_base_frame[2]; -+ struct snd_pcm_substream *pss[2]; -+ -+#ifdef __KERNEL__ -+ spinlock_t lock; -+ wait_queue_head_t i2s_tx_qh, i2s_rx_qh; -+#endif -+ u32 dmach; -+ u32 tx_unmask_ch; -+ u32 rx_unmask_ch; -+ u32 dma_unmask_status; -+ u32 dma_done_status; -+ u32 tx_ff_thres; -+ u32 tx_ch_swap; -+ u32 rx_ff_thres; -+ u32 rx_ch_swap; -+ u32 slave_en; -+ -+ u32 dis_match; -+ int start_cnt; -+#if defined (CONFIG_RALINK_MT7628) || defined(CONFIG_ARCH_MT7623) -+ int little_edn; /* test file's fmt: little endian->1; big endian->0 */ -+ int sys_endian; /* kernal' system fmt: little endian->0; big endian->1 */ -+#endif -+ int wordlen_24b; -+ int codec_pll_en; -+ int codec_num; -+ int tx_pause_en; -+ int rx_pause_en; -+ int end_cnt; -+ int txrx_coexist; -+ int tx_stop_cnt; -+ int rx_stop_cnt; -+ /* for I2S_CFG1 */ -+ u32 lbk; -+ u32 extlbk; -+ u32 fmt; -+ -+ int w_idx; -+ int r_idx; -+ -+ int tx_w_idx; -+ int tx_r_idx; -+ int rx_w_idx; -+ int rx_r_idx; -+ int mmap_index; -+ int next_p0_idx; -+ int next_p1_idx; -+ -+ u8* buf8ptr; -+ char* pMMAPBufPtr[MAX_I2S_PAGE*2]; -+ char* pMMAPTxBufPtr[MAX_I2S_PAGE]; -+ char* pMMAPRxBufPtr[MAX_I2S_PAGE]; -+ -+ union { -+ u16* pPage0TxBuf16Ptr; -+ u8* pPage0TxBuf8ptr; -+ }; -+ union { -+ u16* pPage1TxBuf16Ptr; -+ u8* pPage1TxBuf8ptr; -+ }; -+ -+ union { -+ u16* pPage0RxBuf16Ptr; -+ u8* pPage0RxBuf8ptr; -+ }; -+ union { -+ u16* pPage1RxBuf16Ptr; -+ u8* pPage1RxBuf8ptr; -+ }; -+ -+}i2s_config_type; -+ -+ -+void i2s_gen_test_pattern(void); -+int i2s_mem_unmap(i2s_config_type* ptri2s_config); -+int i2s_param_init(i2s_config_type* ptri2s_config); -+int i2s_txbuf_alloc(i2s_config_type* ptri2s_config); -+int i2s_rxbuf_alloc(i2s_config_type* ptri2s_config); -+int i2s_txPagebuf_alloc(i2s_config_type* ptri2s_config); -+int i2s_rxPagebuf_alloc(i2s_config_type* ptri2s_config); -+int i2s_txbuf_free(i2s_config_type* ptri2s_config); -+int i2s_rxbuf_free(i2s_config_type* ptri2s_config); -+int i2s_txPagebuf_free(i2s_config_type* ptri2s_config); -+int i2s_rxPagebuf_free(i2s_config_type* ptri2s_config); -+int i2s_reset_tx_param(i2s_config_type* ptri2s_config); -+int i2s_reset_rx_param(i2s_config_type* ptri2s_config); -+int i2s_tx_config(i2s_config_type* ptri2s_config); -+int i2s_rx_config(i2s_config_type* ptri2s_config); -+int i2s_tx_enable(i2s_config_type* ptri2s_config); -+int i2s_tx_disable(i2s_config_type* ptri2s_config); -+int i2s_rx_enable(i2s_config_type* ptri2s_config); -+int i2s_rx_disable(i2s_config_type* ptri2s_config); -+int i2s_codec_enable(i2s_config_type* ptri2s_config); -+int i2s_codec_disable(i2s_config_type* ptri2s_config); -+int i2s_clock_enable(i2s_config_type* ptri2s_config); -+int i2s_clock_disable(i2s_config_type* ptri2s_config); -+int i2s_reset_config(i2s_config_type* ptri2s_config); -+int i2s_refclk_disable(void); -+int i2s_refclk_gpio_out_config(void); -+int i2s_refclk_gpio_in_config(void); -+int i2s_share_pin_config(i2s_config_type* ptri2s_config); -+int i2s_share_pin_mt7623(i2s_config_type* ptri2s_config); -+int i2s_master_clock_gpio_out_mt7623(void); -+int i2s_slave_clock_gpio_in_mt7623(void); -+int i2s_ws_config(i2s_config_type* ptri2s_config, unsigned long index); -+int i2s_mode_config(u32 slave_en); -+int i2s_codec_frequency_config(i2s_config_type* ptri2s_config, unsigned long index); -+void i2s_tx_end_sleep_on(i2s_config_type* ptri2s_config); -+void i2s_rx_end_sleep_on(i2s_config_type* ptri2s_config); -+ -+#if defined(CONFIG_I2S_MCLK_12MHZ) -+int i2s_refclk_12m_enable(void); -+#endif -+#if defined(CONFIG_I2S_MCLK_12P288MHZ) -+int i2s_refclk_12p288m_enable(void); -+#endif -+ -+#if defined(MT7621_ASIC_BOARD) -+int i2s_pll_config_mt7621(unsigned long index); -+int i2s_pll_refclk_set(void); -+#endif -+#if defined(MT7623_ASIC_BOARD) -+int i2s_pll_config_mt7623(unsigned long index); -+#endif -+#if defined(MT7628_ASIC_BOARD) || defined(CONFIG_ARCH_MT7623) -+int i2s_driving_strength_adjust(void); -+#endif -+#if defined(I2S_STATISTIC) -+void i2s_int_status(u32 dma_ch); -+#endif -+void i2s_dma_tx_handler(u32 dma_ch); -+void i2s_dma_rx_handler(u32 dma_ch); -+void i2s_dma_unmask_handler(u32 dma_ch); -+void i2s_dma_mask_handler(u32 dma_ch); -+void i2s_dma_tx_init(i2s_config_type* ptri2s_config); -+void i2s_dma_rx_init(i2s_config_type* ptri2s_config); -+void i2s_tx_task(unsigned long pData); -+void i2s_rx_task(unsigned long pData); -+void i2s_dma_tx_unmask_handler(u32 dma_ch); -+void i2s_dma_rx_unmask_handler(u32 dma_ch); -+int i2s_dma_tx_transf_data(i2s_config_type* ptri2s_config, u32 dma_ch); -+int i2s_dma_tx_transf_zero(i2s_config_type* ptri2s_config, u32 dma_ch); -+int i2s_dma_rx_transf_data(i2s_config_type* ptri2s_config, u32 dma_ch); -+int i2s_dma_rx_transf_zero(i2s_config_type* ptri2s_config, u32 dma_ch); -+void i2s_dma_tx_end_handle(i2s_config_type* ptri2s_config); -+int i2s_dma_tx_soft_stop(i2s_config_type* ptri2s_config, u32 dma_ch); -+int i2s_dma_rx_soft_stop(i2s_config_type* ptri2s_config, u32 dma_ch); -+ -+int i2s_page_prepare(i2s_config_type* ptri2s_config,int dir); -+int i2s_page_release(i2s_config_type* ptri2s_config,int dir); -+int gdma_En_Switch(i2s_config_type* ptri2s_config,int dir,int enabled); -+int i2s_startup(void); -+int i2s_audio_exchange(i2s_config_type* ptri2s_config,int dir,unsigned long arg); -+void gdma_unmask_handler(u32 dma_ch); -+char* i2s_memPool_Alloc(i2s_config_type* ptri2s_config,int dir); -+void i2s_memPool_free(i2s_config_type* ptri2s_config,int dir); -+u32 i2s_mmap_phys_addr(i2s_config_type* ptri2s_config); -+ -+#if !defined(CONFIG_I2S_TXRX) -+#define GdmaI2sRx //GdmaI2sRx -+#endif -+ -+#define RALINK_I2S_VERSION "1.0" -+#define I2SDRV_DEVNAME "i2s0" -+ -+#endif /* __RALINK_I2S_H_ */ -+ ---- /dev/null -+++ b/sound/soc/mtk/mt76xx_i2s.c -@@ -0,0 +1,304 @@ -+/* -+ * mtk_audio_drv.c -+ * -+ * Created on: 2013/8/20 -+ * Author: MTK04880 -+ */ -+#include <linux/init.h> -+#include <linux/version.h> -+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35) -+#include <linux/sched.h> -+#endif -+#include <linux/module.h> -+#include <linux/kernel.h> /* printk() */ -+#include <linux/slab.h> /* kmalloc() */ -+#include <linux/fs.h> /* everything... */ -+#include <linux/errno.h> /* error codes */ -+#include <linux/types.h> /* size_t */ -+#include <linux/proc_fs.h> -+#include <linux/fcntl.h> /* O_ACCMODE */ -+#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,36) -+#include <asm/system.h> /* cli(), *_flags */ -+#endif -+#include <asm/uaccess.h> /* copy_from/to_user */ -+#include <linux/interrupt.h> -+#include <linux/mm.h> -+#include <linux/dma-mapping.h> -+#include <sound/core.h> -+#include <linux/pci.h> -+#include <sound/pcm.h> -+#include <sound/pcm_params.h> -+#include <sound/soc.h> -+#include <sound/soc-dapm.h> -+#include <sound/initval.h> -+#include "ralink_gdma.h" -+#include "mt76xx_i2s.h" -+ -+/****************************/ -+/*GLOBAL VARIABLE DEFINITION*/ -+/****************************/ -+extern i2s_config_type* pi2s_config; -+ -+/****************************/ -+/*FUNCTION DECLRATION */ -+/****************************/ -+static int mt76xx_i2s_set_fmt(struct snd_soc_dai *cpu_dai,\ -+ unsigned int fmt); -+ -+//static int mt76xx_i2s_shutdown(struct snd_pcm_substream *substream, -+// struct snd_soc_dai *dai); -+static int mt76xx_i2s_startup(struct snd_pcm_substream *substream, -+ struct snd_soc_dai *dai); -+static int mt76xx_i2s_hw_params(struct snd_pcm_substream *substream,\ -+ struct snd_pcm_hw_params *params,\ -+ struct snd_soc_dai *dai); -+static int mt76xx_i2s_play_prepare(struct snd_pcm_substream *substream,struct snd_soc_dai *dai); -+static int mt76xx_i2s_rec_prepare(struct snd_pcm_substream *substream,struct snd_soc_dai *dai); -+static int mt76xx_i2s_hw_free(struct snd_pcm_substream *substream,struct snd_soc_dai *dai); -+static int mt76xx_i2s_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,10,20) -+static int mt76xx_i2s_drv_probe(struct platform_device *pdev); -+static int mt76xx_i2s_drv_remove(struct platform_device *pdev); -+#endif -+/****************************/ -+/*STRUCTURE DEFINITION */ -+/****************************/ -+ -+ -+static struct snd_soc_dai_ops mt76xx_i2s_dai_ops = { -+ .startup = mt76xx_i2s_startup, -+ .hw_params = mt76xx_i2s_hw_params, -+ .hw_free = mt76xx_i2s_hw_free, -+ //.shutdown = mt76xx_i2s_shutdown, -+ .prepare = mt76xx_i2s_prepare, -+ .set_fmt = mt76xx_i2s_set_fmt, -+ //.set_sysclk = mt76xx_i2s_set_sysclk, -+}; -+ -+const struct snd_soc_component_driver mt76xx_i2s_component = { -+ .name = "mt76xx-i2s", -+}; -+ -+struct snd_soc_dai_driver mt76xx_i2s_dai = { -+ .playback = { -+ .channels_min = 1, -+ .channels_max = 2, -+ .rates = (SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_11025|\ -+ SNDRV_PCM_RATE_16000|SNDRV_PCM_RATE_22050|SNDRV_PCM_RATE_32000|\ -+ SNDRV_PCM_RATE_44100|SNDRV_PCM_RATE_48000), -+ -+ .formats = (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ -+ SNDRV_PCM_FMTBIT_S24_LE), -+ }, -+ .capture = { -+ .channels_min = 1, -+ .channels_max = 2, -+ .rates = (SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_11025|\ -+ SNDRV_PCM_RATE_16000|SNDRV_PCM_RATE_22050|SNDRV_PCM_RATE_32000|\ -+ SNDRV_PCM_RATE_44100|SNDRV_PCM_RATE_48000), -+ .formats = (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ -+ SNDRV_PCM_FMTBIT_S24_LE), -+ }, -+ .ops = &mt76xx_i2s_dai_ops, -+ .symmetric_rates = 1, -+}; -+ -+/****************************/ -+/*FUNCTION BODY */ -+/****************************/ -+ -+static int mt76xx_i2s_set_fmt(struct snd_soc_dai *cpu_dai, -+ unsigned int fmt) -+{//TODO -+ -+ //printk("******* %s *******\n", __func__); -+ return 0; -+} -+ -+static int mt76xx_i2s_play_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) -+{ -+ //printk("******* %s *******\n", __func__); -+ i2s_config_type* rtd = (i2s_config_type*)substream->runtime->private_data; -+ rtd->pss[SNDRV_PCM_STREAM_PLAYBACK] = substream; -+ if(! rtd->i2sStat[SNDRV_PCM_STREAM_PLAYBACK]){ -+ i2s_reset_tx_param( rtd); -+ i2s_tx_config( rtd); -+ gdma_En_Switch(rtd, STREAM_PLAYBACK, GDMA_I2S_EN); -+ -+ if( rtd->bRxDMAEnable==0) -+ i2s_clock_enable( rtd); -+ -+ i2s_tx_enable( rtd); -+ rtd->i2sStat[SNDRV_PCM_STREAM_PLAYBACK] = 1; -+ MSG("I2S_TXENABLE done\n"); -+ } -+ -+ return 0; -+} -+ -+static int mt76xx_i2s_rec_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) -+{ -+ -+ //printk("******* %s *******\n", __func__); -+ i2s_config_type* rtd = (i2s_config_type*)substream->runtime->private_data; -+ rtd->pss[SNDRV_PCM_STREAM_CAPTURE] = substream; -+ if(! rtd->i2sStat[SNDRV_PCM_STREAM_CAPTURE]) { -+ i2s_reset_rx_param(rtd); -+ i2s_rx_config(rtd); -+ gdma_En_Switch(rtd, STREAM_CAPTURE, GDMA_I2S_EN); -+ -+ if(rtd->bTxDMAEnable==0) -+ i2s_clock_enable(rtd); -+ -+ i2s_rx_enable(rtd); -+ rtd->i2sStat[SNDRV_PCM_STREAM_CAPTURE] = 1; -+ } -+ return 0; -+} -+ -+/*static int mt76xx_i2s_shutdown(struct snd_pcm_substream *substream, -+ struct snd_soc_dai *dai) -+{ -+ //i2s_config_type* rtd = (i2s_config_type*)substream->runtime->private_data; -+ //printk("******* %s *******\n", __func__); -+ return 0; -+} -+*/ -+static int mt76xx_i2s_startup(struct snd_pcm_substream *substream, -+ struct snd_soc_dai *dai) -+{ -+ -+ //printk("******* %s *******\n", __func__); -+ if((!pi2s_config->i2sStat[SNDRV_PCM_STREAM_PLAYBACK]) && (!pi2s_config->i2sStat[SNDRV_PCM_STREAM_CAPTURE])){ -+ i2s_startup(); -+ if(!pi2s_config) -+ return -1; -+ i2s_reset_config(pi2s_config); -+ } -+ substream->runtime->private_data = pi2s_config; -+ return 0; -+} -+ -+static int mt76xx_i2s_hw_params(struct snd_pcm_substream *substream,\ -+ struct snd_pcm_hw_params *params,\ -+ struct snd_soc_dai *dai){ -+ unsigned int srate = 0; -+ //unsigned long data; -+ struct snd_pcm_runtime *runtime = substream->runtime; -+ i2s_config_type* rtd = runtime->private_data; -+ -+ //printk("******* %s *******\n", __func__); -+ switch(params_rate(params)){ -+ case 8000: -+ srate = 8000; -+ break; -+ case 16000: -+ srate = 16000; -+ break; -+ case 32000: -+ srate = 32000; -+ break; -+ case 44100: -+ srate = 44100; -+ break; -+ case 48000: -+ srate = 48000; -+ break; -+ default: -+ srate = 44100; -+ //MSG("audio sampling rate %u should be %d ~ %d Hz\n", (u32)params_rate(params), MIN_SRATE_HZ, MAX_SRATE_HZ); -+ break; -+ } -+ if(srate){ -+ if((rtd->bRxDMAEnable != GDMA_I2S_EN) && (rtd->bTxDMAEnable != GDMA_I2S_EN)){ -+ rtd->srate = srate; -+ MSG("set audio sampling rate to %d Hz\n", rtd->srate); -+ } -+ } -+ -+ return 0; -+} -+static int mt76xx_i2s_hw_free(struct snd_pcm_substream *substream,struct snd_soc_dai *dai){ -+ -+ //printk("******* %s *******\n", __func__); -+ i2s_config_type* rtd = (i2s_config_type*)substream->runtime->private_data; -+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK){ -+ if(rtd->i2sStat[SNDRV_PCM_STREAM_PLAYBACK]){ -+ MSG("I2S_TXDISABLE\n"); -+ i2s_reset_tx_param(rtd); -+ -+ if((rtd->bRxDMAEnable==0)&&(rtd->bTxDMAEnable==0)){ -+ i2s_clock_disable(rtd); -+ } -+ rtd->i2sStat[SNDRV_PCM_STREAM_PLAYBACK] = 0; -+ } -+ } -+ else{ -+ if(rtd->i2sStat[SNDRV_PCM_STREAM_CAPTURE]){ -+ MSG("I2S_RXDISABLE\n"); -+ i2s_reset_rx_param(rtd); -+ -+ if((rtd->bRxDMAEnable==0)&&(rtd->bTxDMAEnable==0)){ -+ i2s_clock_disable(rtd); -+ } -+ rtd->i2sStat[SNDRV_PCM_STREAM_CAPTURE] = 0; -+ } -+ } -+ return 0; -+} -+static int mt76xx_i2s_prepare(struct snd_pcm_substream *substream,struct snd_soc_dai *dai) -+{ -+ -+ //printk("******* %s *******\n", __func__); -+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) -+ return mt76xx_i2s_play_prepare(substream, dai); -+ else -+ return mt76xx_i2s_rec_prepare(substream, dai); -+ -+ return 0; -+} -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,10,20) -+static int mt76xx_i2s_drv_probe(struct platform_device *pdev) -+{ -+ //printk("****** %s ******\n", __func__); -+ return snd_soc_register_component(&pdev->dev, &mt76xx_i2s_component, -+ &mt76xx_i2s_dai, 1); -+} -+ -+static int mt76xx_i2s_drv_remove(struct platform_device *pdev) -+{ -+ snd_soc_unregister_component(&pdev->dev); -+ return 0; -+} -+ -+static struct platform_driver mt76xx_i2s_driver = { -+ .probe = mt76xx_i2s_drv_probe, -+ .remove = mt76xx_i2s_drv_remove, -+ .driver = { -+ .name = "mt76xx-i2s", -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+static int __init mt76xx_i2s_init(void) -+{ -+ -+ //printk("****** %s ******\n", __func__); -+ return platform_driver_register(&mt76xx_i2s_driver); -+} -+ -+static void __exit mt76xx_i2s_exit(void) -+{ -+ //printk("****** %s ******\n", __func__); -+ platform_driver_unregister(&mt76xx_i2s_driver); -+} -+ -+module_init(mt76xx_i2s_init); -+module_exit(mt76xx_i2s_exit); -+ -+MODULE_AUTHOR("Dora Chen"); -+MODULE_DESCRIPTION("Stretch MT76xx I2S Interface"); -+MODULE_LICENSE("GPL"); -+#endif ---- /dev/null -+++ b/sound/soc/mtk/mt76xx_i2s.h -@@ -0,0 +1,18 @@ -+/* -+ * mtk_i2s.h -+ * -+ * Created on: 2013/8/20 -+ * Author: MTK04880 -+ */ -+ -+#ifndef MTK_I2S_H_ -+#define MTK_I2S_H_ -+ -+ -+#ifdef __KERNEL__ -+//#include <asm/rt2880/rt_mmap.h> -+#include <linux/fs.h> -+#endif -+ -+#include "i2s_ctrl.h" -+#endif /* MTK_I2S_H_ */ ---- /dev/null -+++ b/sound/soc/mtk/mt76xx_machine.c -@@ -0,0 +1,317 @@ -+/* -+ * mt76xx_machine.c -+ * -+ */ -+#include <linux/init.h> -+#include <linux/version.h> -+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35) -+#include <linux/sched.h> -+#endif -+#include <linux/module.h> -+#include <linux/kernel.h> /* printk() */ -+#include <linux/slab.h> /* kmalloc() */ -+#include <linux/fs.h> /* everything... */ -+#include <linux/errno.h> /* error codes */ -+#include <linux/types.h> /* size_t */ -+#include <linux/proc_fs.h> -+#include <linux/fcntl.h> /* O_ACCMODE */ -+#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,36) -+#include <asm/system.h> /* cli(), *_flags */ -+#endif -+#include <asm/uaccess.h> /* copy_from/to_user */ -+#include <linux/interrupt.h> -+#include <linux/mm.h> -+#include <linux/dma-mapping.h> -+#include <sound/core.h> -+#include <linux/pci.h> -+#include <sound/pcm.h> -+#include <sound/pcm_params.h> -+#include <sound/soc.h> -+#include <sound/soc-dapm.h> -+#include <sound/initval.h> -+#include <linux/i2c.h> -+#include <linux/ioport.h> -+#include <linux/delay.h> -+#include "ralink_gdma.h" -+#include "mt76xx_i2s.h" -+#include "mt76xx_machine.h" -+#if defined(CONFIG_SND_SOC_WM8960) -+#include "../codecs/wm8960.h" -+#endif -+ -+#define I2C_AUDIO_DEV_ID (0) -+/****************************/ -+/*FUNCTION DECLRATION */ -+/****************************/ -+extern unsigned long i2s_codec_12p288Mhz[11]; -+extern unsigned long i2s_codec_12Mhz[11]; -+ -+ -+static int mt76xx_codec_clock_hwparams(struct snd_pcm_substream *substream,\ -+ struct snd_pcm_hw_params *params); -+static int mt76xx_codec_startup(struct snd_pcm_substream *substream); -+static int mt76xx_codec_init(struct snd_soc_pcm_runtime *rtd); -+extern struct snd_soc_dai_driver mt76xx_i2s_dai; -+extern struct snd_soc_platform_driver mt76xx_soc_platform; -+struct platform_device *mt76xx_audio_device; -+ -+#if defined(CONFIG_SND_SOC_WM8960) -+extern struct snd_soc_dai wm8960_dai; -+extern struct snd_soc_codec_device soc_codec_dev_wm8960; -+#endif -+ -+static struct snd_soc_ops mtk_audio_ops = { -+ .hw_params = mt76xx_codec_clock_hwparams, -+ .startup = mt76xx_codec_startup, -+}; -+ -+static struct snd_soc_dai_link mtk_audio_dai = { -+ .name = "mtk_dai", -+ .stream_name = "WMserious PCM", -+ .cpu_dai_name = "mt76xx-i2s", -+ .codec_dai_name = "wm8960-hifi", -+ .codec_name = "wm8960.0-001a", -+ .platform_name = "mt76xx-pcm", -+ .ignore_pmdown_time = true, -+ .init = mt76xx_codec_init, -+ .ops = &mtk_audio_ops, -+}; -+ -+static struct snd_soc_card mtk_audio_card = { -+ .name = "MTK APSoC I2S", -+ .owner = THIS_MODULE, -+ .dai_link = &mtk_audio_dai,//I2S/Codec -+ .num_links = 1, -+}; -+ -+static int mt76xx_codec_clock_hwparams(struct snd_pcm_substream *substream, -+ struct snd_pcm_hw_params *params) -+{ -+ struct snd_soc_pcm_runtime *p = substream->private_data; -+ struct snd_soc_dai *codec_dai = p->codec_dai; -+ struct snd_pcm_runtime *runtime = substream->runtime; -+ i2s_config_type* rtd = runtime->private_data; -+ unsigned long data,index = 0; -+ unsigned long* pTable; -+ int mclk,ret,targetClk = 0; -+ -+ /*For duplex mode, avoid setting twice.*/ -+ if((rtd->bRxDMAEnable == GDMA_I2S_EN) || (rtd->bTxDMAEnable == GDMA_I2S_EN)) -+ return 0; -+#if defined(CONFIG_I2S_MCLK_12MHZ) -+ mclk = 12000000; -+#elif defined(CONFIG_I2S_MCLK_12P288MHZ) -+ mclk = 12288000; -+#else -+ mclk = 12000000; -+#endif -+ //snd_soc_dai_set_sysclk(codec_dai,0,mclk, SND_SOC_CLOCK_IN); -+ -+ switch(params_rate(params)){ -+ case 8000: -+ index = 0; -+ targetClk = 12288000; -+ break; -+ case 12000: -+ index = 2; -+ targetClk = 12288000; -+ break; -+ case 16000: -+ index = 3; -+ targetClk = 12288000; -+ break; -+ case 24000: -+ index = 5; -+ targetClk = 12288000; -+ break; -+ case 32000: -+ index = 6; -+ targetClk = 12288000; -+ break; -+ case 48000: -+ index = 8; -+ targetClk = 12288000; -+ break; -+ case 11025: -+ index = 1; -+ targetClk = 11289600; -+ break; -+ case 22050: -+ index = 4; -+ targetClk = 11289600; -+ break; -+ case 44100: -+ index = 7; -+ targetClk = 11289600; -+ break; -+ case 88200: -+ index = 9; -+ targetClk = 11289600; -+ break; -+ case 96000: -+ index = 10; -+ targetClk = 11289600; -+ break; -+ default: -+ index = 7; -+ targetClk = 12288000; -+ //MSG("audio sampling rate %u should be %d ~ %d Hz\n", (u32)params_rate(params), MIN_SRATE_HZ, MAX_SRATE_HZ); -+ break; -+ } -+#if defined(CONFIG_SND_SOC_WM8960) -+ /* -+ * There is a fixed divide by 4 in the PLL and a selectable -+ * divide by N after the PLL which should be set to divide by 2 to meet this requirement. -+ * */ -+ ret = snd_soc_dai_set_pll(codec_dai, 0, 0,mclk, targetClk*2); -+ /* From app notes: allow Vref to stabilize to reduce clicks */ -+ if(rtd->slave_en){ -+ //printk("WM8960 is in master mode\n"); -+ ret = snd_soc_dai_set_clkdiv(codec_dai, WM8960_DCLKDIV, 0x1c4); -+ ret = snd_soc_dai_set_clkdiv(codec_dai, WM8960_SYSCLKDIV, 0x5); -+ } -+ -+#endif -+ if(!rtd->slave_en) -+ snd_soc_dai_set_fmt(codec_dai,SND_SOC_DAIFMT_CBS_CFS|SND_SOC_DAIFMT_I2S|SND_SOC_DAIFMT_NB_NF); -+ else{ -+ snd_soc_dai_set_fmt(codec_dai,SND_SOC_DAIFMT_CBM_CFM|SND_SOC_DAIFMT_I2S|SND_SOC_DAIFMT_NB_NF); -+ } -+ mdelay(5); -+ -+#if defined(CONFIG_SND_SOC_WM8960) -+#if defined(CONFIG_I2S_MCLK_12MHZ) -+ pTable = i2s_codec_12Mhz; -+ data = pTable[index]; -+#else -+ pTable = i2s_codec_12p288Mhz; -+ data = pTable[index]; -+#endif -+ if(rtd->codec_pll_en) -+ ret = snd_soc_dai_set_clkdiv(codec_dai, WM8960_DACDIV, (data<<3)|0x5); -+ else -+ ret = snd_soc_dai_set_clkdiv(codec_dai, WM8960_DACDIV, (data<<3|0x4)); -+#endif -+ -+ return 0; -+} -+ -+static int mt76xx_codec_startup(struct snd_pcm_substream *substream) -+{ -+ //printk("******* %s *******\n", __func__); -+ return 0; -+} -+static int mt76xx_codec_init(struct snd_soc_pcm_runtime *rtd) -+{ -+ -+ //printk("******* %s *******\n", __func__); -+ return 0; -+} -+ -+static struct i2c_board_info i2c_board_info[] = { -+ { -+#if defined(CONFIG_SND_SOC_WM8750) -+ I2C_BOARD_INFO("wm8750", (0x36 >> 1)), -+#elif defined(CONFIG_SND_SOC_WM8960) -+ I2C_BOARD_INFO("codec_wm8960", (0x34)), -+ }, { -+ I2C_BOARD_INFO("wm8960", (0x34 >> 1)), -+#endif -+ } -+}; -+ -+static struct platform_device *soc_mtk_i2s_dev; -+static struct platform_device *soc_mtk_pcm_dev; -+ -+static int __init mt76xx_machine_init(void) -+{ -+ //struct snd_soc_device *socdev = &mtk_audio_devdata; -+ //struct i2c_adapter *adapter = NULL; -+ //struct i2c_client *client = NULL; -+ int ret = 0; -+ struct i2c_adapter *adapter = NULL; -+ struct i2c_client *client = NULL; -+ -+ adapter = i2c_get_adapter(I2C_AUDIO_DEV_ID); -+ if (!adapter) -+ return -ENODEV; -+ client = i2c_new_device(adapter, &i2c_board_info[0]); -+ if (!client) -+ return -ENODEV; -+ i2c_get_clientdata(client); -+ -+ client = i2c_new_device(adapter, &i2c_board_info[1]); -+ if (!client) -+ return -ENODEV; -+ i2c_get_clientdata(client); -+ -+ i2c_put_adapter(adapter); -+ -+ soc_mtk_i2s_dev = -+ platform_device_register_simple("mt76xx-i2s", -1, NULL, 0); -+ if (IS_ERR(soc_mtk_i2s_dev)) -+ return PTR_ERR(soc_mtk_i2s_dev); -+ -+ soc_mtk_pcm_dev = -+ platform_device_register_simple("mt76xx-pcm", -1, NULL, 0); -+ if (IS_ERR(soc_mtk_pcm_dev)) -+ return PTR_ERR(soc_mtk_pcm_dev); -+ -+ mt76xx_audio_device = platform_device_alloc("soc-audio",-1); -+ if (mt76xx_audio_device == NULL) { -+ ret = -ENOMEM; -+ goto err_device_alloc; -+ } -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38) -+ platform_set_drvdata(mt76xx_audio_device, &mtk_audio_card); -+#else -+ platform_set_drvdata(mt76xx_audio_device, &mtk_audio_devdata); -+ mtk_audio_devdata.dev = &mt76xx_audio_device->dev; -+#endif -+ -+ /*Ralink I2S register process end*/ -+ ret = platform_device_add(mt76xx_audio_device); -+ if (ret) { -+ printk("mtk audio device : platform_device_add failed (%d)\n",ret); -+ goto err_device_add; -+ } -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38) -+#else -+ snd_soc_register_dai(&mt76xx_i2s_dai); -+#endif -+ -+ return 0; -+ -+err_device_add: -+ if (mt76xx_audio_device!= NULL) { -+ platform_device_put(mt76xx_audio_device); -+ mt76xx_audio_device = NULL; -+ } -+err_device_alloc: -+ return ret; -+} -+ -+ -+static void __exit mt76xx_machine_exit(void) -+{ -+ -+ platform_device_unregister(mt76xx_audio_device); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,10,20) -+ /* Do nothing */ -+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38) -+ snd_soc_unregister_platform(&mt76xx_audio_device->dev); -+#else -+ snd_soc_unregister_platform(&mt76xx_soc_platform); -+#endif -+ platform_device_unregister(soc_mtk_i2s_dev); -+ platform_device_unregister(soc_mtk_pcm_dev); -+ -+ mt76xx_audio_device = NULL; -+} -+ -+//module_init(mt76xx_machine_init); -+late_initcall(mt76xx_machine_init); -+module_exit(mt76xx_machine_exit); -+//EXPORT_SYMBOL_GPL(mt76xx_soc_platform); -+MODULE_LICENSE("GPL"); ---- /dev/null -+++ b/sound/soc/mtk/mt76xx_machine.h -@@ -0,0 +1,21 @@ -+/* -+ * mtk_audio_device.h -+ * -+ * Created on: 2013/10/23 -+ * Author: MTK04880 -+ */ -+ -+#ifndef MT76XX_MACHINE_H_ -+#define MT76XX_MACHINE_H_ -+#include <sound/pcm.h> -+#include <sound/pcm_params.h> -+#include <sound/soc.h> -+#include <sound/soc-dapm.h> -+ -+#if 0 -+#ifdef CONFIG_I2S_MMAP -+#undef CONFIG_I2S_MMAP -+#endif -+#endif -+ -+#endif /* MT76XX_MACHINE_H_ */ ---- /dev/null -+++ b/sound/soc/mtk/mt76xx_pcm.c -@@ -0,0 +1,499 @@ -+/* -+ * mt76xx_pcm.c -+ * -+ * Created on: 2013/9/6 -+ * Author: MTK04880 -+ */ -+ -+#include <linux/init.h> -+#include <linux/version.h> -+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35) -+#include <linux/sched.h> -+#endif -+#include <linux/module.h> -+#include <linux/kernel.h> /* printk() */ -+#include <linux/slab.h> /* kmalloc() */ -+#include <linux/fs.h> /* everything... */ -+#include <linux/errno.h> /* error codes */ -+#include <linux/types.h> /* size_t */ -+#include <linux/proc_fs.h> -+#include <linux/fcntl.h> /* O_ACCMODE */ -+#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,36) -+#include <asm/system.h> /* cli(), *_flags */ -+#endif -+#include <asm/uaccess.h> /* copy_from/to_user */ -+#include <linux/interrupt.h> -+#include <linux/mm.h> -+#include <linux/dma-mapping.h> -+#include <sound/core.h> -+#include <linux/pci.h> -+#include <sound/pcm.h> -+#include <sound/pcm_params.h> -+#include <sound/soc.h> -+#include <sound/soc-dapm.h> -+#include <sound/initval.h> -+#include "ralink_gdma.h" -+#include "mt76xx_i2s.h" -+ -+#define GDMA_PAGE_SIZE I2S_PAGE_SIZE -+#define GDMA_PAGE_NUM MAX_I2S_PAGE -+#define GDMA_TOTAL_PAGE_SIZE I2S_TOTAL_PAGE_SIZE -+ -+dma_addr_t i2s_txdma_addr, i2s_rxdma_addr; -+dma_addr_t i2s_mmap_addr[GDMA_PAGE_NUM*2]; -+ -+extern struct tasklet_struct i2s_tx_tasklet; -+extern struct tasklet_struct i2s_rx_tasklet; -+extern int i2s_mmap_remap(struct vm_area_struct *vma, unsigned long size); -+extern void i2s_tx_end_sleep_on(i2s_config_type* ptri2s_config); -+extern void i2s_rx_end_sleep_on(i2s_config_type* ptri2s_config); -+ -+static int mt76xx_pcm_open(struct snd_pcm_substream *substream); -+static int mt76xx_pcm_new(struct snd_soc_pcm_runtime *rtd); -+static void mt76xx_pcm_free(struct snd_pcm *pcm); -+static int mt76xx_pcm_close(struct snd_pcm_substream *substream); -+static snd_pcm_uframes_t mt76xx_pcm_pointer(struct snd_pcm_substream *substream); -+static int mt76xx_pcm_trigger(struct snd_pcm_substream *substream, int cmd); -+static int mt76xx_pcm_prepare(struct snd_pcm_substream *substream); -+static int mt76xx_pcm_hw_params(struct snd_pcm_substream *substream,\ -+ struct snd_pcm_hw_params *hw_params); -+static int mt76xx_pcm_copy(struct snd_pcm_substream *substream, int channel,\ -+ snd_pcm_uframes_t pos,void __user *buf, snd_pcm_uframes_t count); -+static int mt76xx_pcm_mmap(struct snd_pcm_substream *substream, struct vm_area_struct *vma); -+static int mt76xx_pcm_hw_free(struct snd_pcm_substream *substream); -+ -+static int mt76xx_pcm_free_dma_buffer(struct snd_pcm_substream *substream,int stream); -+static int mt76xx_pcm_allocate_dma_buffer(struct snd_pcm_substream *substream,int stream); -+ -+#if LINUX_VERSION_CODE > KERNEL_VERSION(3,10,20) -+static int mt76xx_platform_drv_probe(struct platform_device *pdev); -+static int mt76xx_platform_drv_remove(struct platform_device *pdev); -+#endif -+ -+static const struct snd_pcm_hardware mt76xx_pcm_hwparam = { -+#if defined(CONFIG_I2S_MMAP) -+ .info = (SNDRV_PCM_INFO_INTERLEAVED | -+ SNDRV_PCM_INFO_PAUSE | -+ SNDRV_PCM_INFO_RESUME | -+ SNDRV_PCM_INFO_MMAP | -+ SNDRV_PCM_INFO_MMAP_VALID), -+#else -+ .info = (SNDRV_PCM_INFO_INTERLEAVED | -+ SNDRV_PCM_INFO_PAUSE | -+ SNDRV_PCM_INFO_RESUME), -+#endif -+ .formats = SNDRV_PCM_FMTBIT_S16_LE, -+ .period_bytes_min = GDMA_PAGE_SIZE, -+ .period_bytes_max = GDMA_PAGE_SIZE, -+ .periods_min = 1, -+ .periods_max = GDMA_PAGE_NUM, -+ .buffer_bytes_max = GDMA_TOTAL_PAGE_SIZE, -+}; -+ -+static struct snd_pcm_ops mt76xx_pcm_ops = { -+ -+ .open = mt76xx_pcm_open, -+ .ioctl = snd_pcm_lib_ioctl, -+ .hw_params = mt76xx_pcm_hw_params, -+ .hw_free = mt76xx_pcm_hw_free, -+ .trigger = mt76xx_pcm_trigger, -+ .prepare = mt76xx_pcm_prepare, -+ .pointer = mt76xx_pcm_pointer, -+ .close = mt76xx_pcm_close, -+#if defined(CONFIG_I2S_MMAP) -+ .mmap = mt76xx_pcm_mmap, -+#endif -+ .copy = mt76xx_pcm_copy, -+}; -+#if LINUX_VERSION_CODE > KERNEL_VERSION(3,10,0) -+struct snd_soc_platform_driver mt76xx_soc_platform = { -+ .ops = &mt76xx_pcm_ops, -+ .pcm_new = mt76xx_pcm_new, -+ .pcm_free = mt76xx_pcm_free, -+}; -+#else -+struct snd_soc_platform mt76xx_soc_platform = { -+ .name = "mtk-dma", -+ .pcm_ops = &mt76xx_pcm_ops, -+ .pcm_new = mt76xx_pcm_new, -+ .pcm_free = mt76xx_pcm_free, -+}; -+#endif -+ -+static int mt76xx_pcm_close(struct snd_pcm_substream *substream){ -+ -+ //printk("******* %s *********\n", __func__); -+ return 0; -+} -+ -+static snd_pcm_uframes_t mt76xx_pcm_pointer(struct snd_pcm_substream *substream) -+{ -+ struct snd_pcm_runtime *runtime = substream->runtime; -+ i2s_config_type* rtd = runtime->private_data; -+ unsigned int offset = 0; -+ //int buff_frame_bond = bytes_to_frames(runtime, GDMA_PAGE_SIZE); -+ //printk("\n******* %s *********\n", __func__); -+ -+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK){ -+ offset = bytes_to_frames(runtime, GDMA_PAGE_SIZE*rtd->tx_r_idx); -+ //printk("r:%d w:%d (%d) \n",rtd->tx_r_idx,rtd->tx_w_idx,(runtime->control->appl_ptr/buff_frame_bond)%GDMA_PAGE_NUM); -+ } -+ else{ -+ offset = bytes_to_frames(runtime, GDMA_PAGE_SIZE*rtd->rx_w_idx); -+ //printk("w:%d r:%d appl_ptr:%x\n",rtd->rx_w_idx,rtd->rx_r_idx,(runtime->control->appl_ptr/buff_frame_bond)%GDMA_PAGE_NUM); -+ } -+ return offset; -+} -+ -+ -+static int mt76xx_pcm_trigger(struct snd_pcm_substream *substream, int cmd) -+{ -+ int ret = 0; -+ i2s_config_type* rtd = (i2s_config_type*)substream->runtime->private_data; -+ //struct snd_pcm_runtime *runtime= substream->runtime; -+ -+ //printk("******* %s *********\n", __func__); -+/* printk("trigger cmd:%s\n",(cmd==SNDRV_PCM_TRIGGER_START)?"START":\ -+ (cmd==SNDRV_PCM_TRIGGER_RESUME)?"RESUME":\ -+ (cmd==SNDRV_PCM_TRIGGER_PAUSE_RELEASE)?"PAUSE_RELEASE":\ -+ (cmd==SNDRV_PCM_TRIGGER_STOP)?"STOP":\ -+ (cmd==SNDRV_PCM_TRIGGER_SUSPEND)?"SUSPEND":\ -+ (cmd==SNDRV_PCM_TRIGGER_PAUSE_PUSH)?"PAUSE_PUSH":"default"); -+*/ -+ switch (cmd) { -+ case SNDRV_PCM_TRIGGER_START: -+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { -+ rtd->bTrigger[SNDRV_PCM_STREAM_PLAYBACK] = 1; -+ } else { -+ rtd->bTrigger[SNDRV_PCM_STREAM_CAPTURE] = 1; -+ } -+ break; -+ case SNDRV_PCM_TRIGGER_STOP: -+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { -+ rtd->bTrigger[SNDRV_PCM_STREAM_PLAYBACK] = 0; -+ } else { -+ rtd->bTrigger[SNDRV_PCM_STREAM_CAPTURE] = 0; -+ } -+ break; -+ case SNDRV_PCM_TRIGGER_RESUME: -+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: -+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK){ -+ rtd->tx_pause_en = 0; -+ } else { -+ rtd->rx_pause_en = 0; -+ } -+ break; -+ -+ case SNDRV_PCM_TRIGGER_SUSPEND: -+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH: -+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK){ -+ rtd->tx_pause_en = 1; -+ } else { -+ rtd->rx_pause_en = 1; -+ } -+ break; -+ default: -+ ret = -EINVAL; -+ break; -+ } -+ return ret; -+} -+ -+static int mt76xx_pcm_copy(struct snd_pcm_substream *substream, int channel,\ -+ snd_pcm_uframes_t pos,void __user *buf, snd_pcm_uframes_t count) -+{ -+ struct snd_pcm_runtime *runtime= substream->runtime; -+ i2s_config_type* rtd = runtime->private_data; -+ int tx_w_idx = 0; -+ int rx_r_idx = 0; -+ char *hwbuf = NULL; -+ -+ //printk("******* %s *********\n", __func__); -+ hwbuf = runtime->dma_area + frames_to_bytes(runtime, pos); -+ //MSG("%s bur:%x\n",__func__,hwbuf); -+ //printk("hw_ptr:%d, buffer_size:%d, appl_prt:%d, boundary:%d\n", -+ // runtime->status->hw_ptr, runtime->buffer_size, runtime->control->appl_ptr, runtime->boundary); -+ -+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK){ -+ rtd->tx_w_idx = (rtd->tx_w_idx+1)%MAX_I2S_PAGE; -+ tx_w_idx = rtd->tx_w_idx; -+ //printk("put TB[%d - %x] for user write\n",rtd->tx_w_idx,pos); -+ copy_from_user(rtd->pMMAPTxBufPtr[tx_w_idx], (char*)buf, I2S_PAGE_SIZE); -+ } -+ else{ -+ rx_r_idx = rtd->rx_r_idx; -+ rtd->rx_r_idx = (rtd->rx_r_idx+1)%MAX_I2S_PAGE; -+ copy_to_user((char*)buf, rtd->pMMAPRxBufPtr[rx_r_idx], I2S_PAGE_SIZE); -+ } -+ return 0; -+} -+ -+static int mt76xx_pcm_mmap(struct snd_pcm_substream *substream, struct vm_area_struct *vma) -+{ -+ int ret; -+ unsigned long size; -+ -+ size = vma->vm_end-vma->vm_start; -+ printk("******* %s: size :%lx end:%lx start:%lx *******\n", __func__,size,vma->vm_end,vma->vm_start); -+ ret = i2s_mmap_remap(vma, size); -+ -+ return ret; -+} -+ -+ -+static int mt76xx_pcm_prepare(struct snd_pcm_substream *substream) -+{ -+ struct snd_pcm_runtime *runtime= substream->runtime; -+ i2s_config_type *rtd = (i2s_config_type*)runtime->private_data; -+ //runtime->buffer_size = GDMA_PAGE_NUM*GDMA_PAGE_SIZE; -+ //runtime->boundary = (GDMA_PAGE_NUM*GDMA_PAGE_SIZE)/4; -+ -+ //printk("******* %s *******\n", __func__); -+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK){ -+ //printk("===== %s:%s:%d =====\n", __FILE__, __func__, __LINE__); -+ mt76xx_pcm_allocate_dma_buffer(substream,SNDRV_PCM_STREAM_PLAYBACK); -+ -+ if(! rtd->dmaStat[SNDRV_PCM_STREAM_PLAYBACK]){ -+ i2s_page_prepare(rtd,STREAM_PLAYBACK); -+ tasklet_init(&i2s_tx_tasklet, i2s_tx_task, (u32)rtd); -+ rtd->dmaStat[SNDRV_PCM_STREAM_PLAYBACK] = 1; -+ gdma_unmask_handler(GDMA_I2S_TX0); -+ } -+ } else { -+ mt76xx_pcm_allocate_dma_buffer(substream,SNDRV_PCM_STREAM_CAPTURE); -+ -+ if(! rtd->dmaStat[SNDRV_PCM_STREAM_CAPTURE]){ -+ i2s_page_prepare(rtd,STREAM_CAPTURE); /* TX:enLabel=1; RX:enLabel=2 */ -+ tasklet_init(&i2s_rx_tasklet, i2s_rx_task, (u32)rtd); -+ rtd->dmaStat[SNDRV_PCM_STREAM_CAPTURE] = 1; -+ gdma_unmask_handler(GDMA_I2S_RX0); -+ } -+ } -+ -+ return 0; -+} -+ -+ -+static int mt76xx_pcm_hw_params(struct snd_pcm_substream *substream, -+ struct snd_pcm_hw_params *hw_params) -+{ -+ /*struct snd_pcm_runtime *runtime = substream->runtime; -+ i2s_config_type *rtd = (i2s_config_type*)runtime->private_data; -+ */ -+ int ret,i; -+ ret = i = 0; -+ -+ //printk("******* %s *******\n", __func__); -+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK){ -+ //i2s_page_prepare(rtd,STREAM_PLAYBACK); -+ } else { -+ //i2s_page_prepare(rtd,STREAM_CAPTURE); -+ } -+ -+ return ret; -+} -+ -+static int mt76xx_pcm_hw_free(struct snd_pcm_substream *substream) -+{ -+ i2s_config_type* rtd = (i2s_config_type*)substream->runtime->private_data; -+ //struct snd_dma_buffer *buf = &substream->dma_buffer; -+ -+ //printk("******* %s *******\n", __func__); -+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK){ -+ if(rtd->dmaStat[SNDRV_PCM_STREAM_PLAYBACK]){ -+ -+ gdma_En_Switch(rtd,STREAM_PLAYBACK,GDMA_I2S_DIS); -+ i2s_tx_end_sleep_on(rtd); -+ tasklet_kill(&i2s_tx_tasklet); -+ i2s_tx_disable(rtd); -+ //mt76xx_pcm_free_dma_buffer(substream,substream->stream); -+ i2s_page_release(rtd,STREAM_PLAYBACK); -+ rtd->dmaStat[SNDRV_PCM_STREAM_PLAYBACK] = 0; -+ } -+ mt76xx_pcm_free_dma_buffer(substream,substream->stream); -+ } -+ else{ -+ if(rtd->dmaStat[SNDRV_PCM_STREAM_CAPTURE]){ -+ -+ gdma_En_Switch(rtd,STREAM_CAPTURE,GDMA_I2S_DIS); -+ i2s_tx_end_sleep_on(rtd); -+ tasklet_kill(&i2s_rx_tasklet); -+ i2s_rx_disable(rtd); -+ //mt76xx_pcm_free_dma_buffer(substream,substream->stream); -+ i2s_page_release(rtd,STREAM_CAPTURE); -+ rtd->dmaStat[SNDRV_PCM_STREAM_CAPTURE] = 0; -+ } -+ mt76xx_pcm_free_dma_buffer(substream,substream->stream); -+ } -+ return 0; -+} -+ -+static int mt76xx_pcm_free_dma_buffer(struct snd_pcm_substream *substream, -+ int stream) -+{ -+ -+ //struct snd_pcm_substream *substream = pcm->streams[stream].substream; -+ struct snd_dma_buffer *buf = &substream->dma_buffer; -+ i2s_config_type* rtd = (i2s_config_type*)substream->runtime->private_data; -+ -+ //printk("******* %s *******\n", __func__); -+ if (!buf->area) -+ return 0; -+ if(substream->stream == SNDRV_PCM_STREAM_PLAYBACK) -+ i2s_memPool_free(rtd,STREAM_PLAYBACK); -+ else -+ i2s_memPool_free(rtd,STREAM_CAPTURE); -+ buf->area = NULL; -+ snd_pcm_set_runtime_buffer(substream, NULL); -+ return 0; -+} -+ -+static int mt76xx_pcm_allocate_dma_buffer(struct snd_pcm_substream *substream, -+ int stream) -+{ -+ //struct snd_pcm_substream *substream = pcm->streams[stream].substream; -+ struct snd_dma_buffer *buf = &substream->dma_buffer; -+ i2s_config_type* rtd = (i2s_config_type*)substream->runtime->private_data; -+ -+ //printk("******* %s *******\n", __func__); -+ if(!buf->area){ -+#if defined(CONFIG_I2S_MMAP) -+ printk("\n############## MMAP ##############\n"); -+ buf->dev.type = SNDRV_DMA_TYPE_DEV; -+#else -+ buf->dev.type = SNDRV_DMA_TYPE_UNKNOWN; -+#endif -+ buf->dev.dev = NULL; -+ buf->private_data = NULL; -+ if(stream == SNDRV_PCM_STREAM_PLAYBACK) -+ buf->area = i2s_memPool_Alloc(rtd,STREAM_PLAYBACK); -+ else -+ buf->area = i2s_memPool_Alloc(rtd,STREAM_CAPTURE); -+ -+ if (!buf->area) -+ return -ENOMEM; -+ buf->bytes = GDMA_TOTAL_PAGE_SIZE; -+#if defined(CONFIG_I2S_MMAP) -+ buf->addr = i2s_mmap_phys_addr(rtd); -+#endif -+ snd_pcm_set_runtime_buffer(substream, buf); -+ } else{ -+ //printk("Buffer have been allocated!\n"); -+ } -+ -+ return 0; -+} -+ -+static int mt76xx_pcm_open(struct snd_pcm_substream *substream) -+{ -+ struct snd_pcm_runtime *runtime= substream->runtime; -+ struct snd_dma_buffer *buf = &substream->dma_buffer; -+ int stream = substream->stream; -+ int ret = 0; -+ -+ //printk("******* %s *******\n", __func__); -+ snd_soc_set_runtime_hwparams(substream, &mt76xx_pcm_hwparam); -+ /* ensure that buffer size is a multiple of period size */ -+ ret = snd_pcm_hw_constraint_integer(runtime, -+ SNDRV_PCM_HW_PARAM_PERIODS); -+ if (ret < 0) -+ goto out; -+ -+#if 1 -+ if(stream == SNDRV_PCM_STREAM_PLAYBACK){ -+ ret = mt76xx_pcm_allocate_dma_buffer(substream, -+ SNDRV_PCM_STREAM_PLAYBACK); -+ } -+ else{ -+ ret = mt76xx_pcm_allocate_dma_buffer(substream, -+ SNDRV_PCM_STREAM_CAPTURE); -+ } -+#endif -+ -+ if (ret) -+ goto out; -+ -+ if(buf) -+ memset(buf->area,0,sizeof(I2S_PAGE_SIZE*MAX_I2S_PAGE)); -+ -+ out: -+ return ret; -+} -+ -+ -+ -+static int mt76xx_pcm_new(struct snd_soc_pcm_runtime *rtd) -+{ -+// int ret = 0; -+ -+ //printk("******* %s *******\n", __func__); -+ return 0; -+} -+ -+static void mt76xx_pcm_free(struct snd_pcm *pcm) -+{ -+ /*struct snd_pcm_substream *substream; -+ struct snd_dma_buffer *buf; -+ i2s_config_type* rtd; -+ int stream; -+*/ -+ //printk("******* %s *******\n", __func__); -+ //return 0; -+} -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,10,20) -+static int mt76xx_platform_drv_probe(struct platform_device *pdev) -+{ -+ //printk("******* %s *******\n", __func__); -+ return snd_soc_register_platform(&pdev->dev, &mt76xx_soc_platform); -+} -+ -+static int mt76xx_platform_drv_remove(struct platform_device *pdev) -+{ -+ //printk("******* %s *******\n", __func__); -+ snd_soc_unregister_platform(&pdev->dev); -+ return 0; -+} -+ -+static struct platform_driver mt76xx_pcm_driver = { -+ .driver = { -+ .name = "mt76xx-pcm", -+ .owner = THIS_MODULE, -+ }, -+ -+ .probe = mt76xx_platform_drv_probe, -+ .remove = mt76xx_platform_drv_remove, -+}; -+ -+static int __init mt76xx_pcm_init(void) -+{ -+ -+ printk("******* %s *******\n", __func__); -+ return platform_driver_register(&mt76xx_pcm_driver); -+} -+ -+static void __exit mt76xx_pcm_exit(void) -+{ -+ platform_driver_unregister(&mt76xx_pcm_driver); -+} -+#else -+static int __init mt76xx_pcm_init(void) -+{ -+ -+ printk("******* %s *******\n", __func__); -+ return snd_soc_register_platform(&mt76xx_soc_platform); -+} -+ -+static void __exit mt76xx_pcm_exit(void) -+{ -+ printk("******* %s *******\n", __func__); -+ snd_soc_unregister_platform(&mt76xx_soc_platform); -+} -+#endif -+module_init(mt76xx_pcm_init); -+module_exit(mt76xx_pcm_exit); -+ -+MODULE_AUTHOR("Dora Chen"); -+MODULE_DESCRIPTION("MTK APSoC I2S DMA driver"); -+MODULE_LICENSE("GPL"); -+ ---- /dev/null -+++ b/sound/soc/mtk/ralink_gdma.c -@@ -0,0 +1,918 @@ -+/* -+ *************************************************************************** -+ * Ralink Tech Inc. -+ * 5F., No.36, Taiyuan St., Jhubei City, -+ * Hsinchu County 302, -+ * Taiwan, R.O.C. -+ * -+ * (c) Copyright, Ralink Technology, Inc. -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License as published by the -+ * Free Software Foundation; either version 2 of the License, or (at your -+ * option) any later version. -+ * -+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED -+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN -+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, -+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT -+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF -+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF -+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -+ * -+ * You should have received a copy of the GNU General Public License along -+ * with this program; if not, write to the Free Software Foundation, Inc., -+ * 675 Mass Ave, Cambridge, MA 02139, USA. -+ * -+ * -+ *************************************************************************** -+ * -+ Module Name: -+ ralink_gdma.c -+ -+ Abstract: -+ -+ Revision History: -+ Who When What -+ -------- ---------- ---------------------------------------------- -+ Name Date Modification logs -+ Steven Liu 2009-03-24 Support RT3883 -+ * -+ */ -+#include <linux/init.h> -+#include <linux/version.h> -+#include <linux/module.h> -+#include <linux/kernel.h> -+#include <linux/interrupt.h> -+#include <linux/fs.h> -+#if defined (CONFIG_MIPS) -+ #include <asm/uaccess.h> -+ #include <asm/addrspace.h> -+#endif -+ -+#include "ralink_gdma.h" -+ -+/* -+ * RT305x: -+ * Ch0 : Pcm0_Rx0 | Pcm0_Rx0 | ALL -+ * Ch1 : Pcm0_Rx1 | Pcm0_Rx1 | ALL -+ * Ch2 : Pcm0_Tx0 | Pcm0_Tx0 | ALL -+ * Ch3 : Pcm0_Tx1 | Pcm0_Tx1 | ALL -+ * Ch4 : Pcm1_Rx0 | I2S_Tx0 | ALL -+ * Ch5 : Pcm1_Rx1 | I2S_Tx1 | ALL -+ * Ch6 : Pcm1_Tx0 | ALL | ALL -+ * Ch7 : Pcm1_Tx1 | ALL | ALL -+ * -+ * RT3883: -+ * Ch0 : Pcm0_Rx0 | Pcm0_Rx0 | ALL -+ * Ch1 : Pcm0_Rx1 | Pcm0_Rx1 | ALL -+ * Ch2 : Pcm0_Tx0 | Pcm0_Tx0 | ALL -+ * Ch3 : Pcm0_Tx1 | Pcm0_Tx1 | ALL -+ * Ch4 : Pcm1_Rx0 | I2S_Tx0 | ALL -+ * Ch5 : Pcm1_Rx1 | I2S_Tx1 | ALL -+ * Ch6 : Pcm1_Tx0 | I2S_Rx0 | ALL -+ * Ch7 : Pcm1_Tx1 | I2S_Rx1 | ALL -+ * Ch8 : ALL | ALL | ALL -+ * Ch9 : ALL | ALL | ALL -+ * Ch10 : ALL | ALL | ALL -+ * Ch11 : ALL | ALL | ALL -+ * Ch12 : ALL | ALL | ALL PCI TX -+ * Ch13 : ALL | ALL | ALL PCI RX -+ * Ch14 : ALL | ALL | ALL -+ * Ch15 : ALL | ALL | ALL -+ * -+ */ -+ -+spinlock_t gdma_lock; -+spinlock_t gdma_lock_mem; -+spinlock_t gdma_int_lock; -+void (*GdmaDoneIntCallback[MAX_GDMA_CHANNEL])(uint32_t); -+void (*GdmaUnMaskIntCallback[MAX_GDMA_CHANNEL])(uint32_t); -+ -+ -+/** -+ * @brief Get free GDMA channel -+ * -+ * @param ChNum GDMA channel number -+ * @retval 1 channel is available -+ * @retval 0 channels are all busy -+ */ -+int _GdmaGetFreeCh(uint32_t *ChNum) -+{ -+ unsigned long flags; -+ uint32_t Data=0; -+ uint32_t Ch=0; -+#if defined (CONFIG_GDMA_DEBUG) -+ static uint32_t Ch_RR=0; -+#endif -+ -+ spin_lock_irqsave(&gdma_lock, flags); -+ -+#if defined (CONFIG_GDMA_PCM_ONLY) -+#if defined (CONFIG_RALINK_RT3883) || defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_RT6855) || defined (CONFIG_RALINK_RT6855A) || defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) || defined (CONFIG_RALINK_MT7628) || defined (CONFIG_ARCH_MT7623) -+ for(Ch=14; Ch<MAX_GDMA_CHANNEL;Ch++) //channel 14~max_channe, channel 0~13 be usedl -+#else -+ for(Ch=MAX_GDMA_CHANNEL; Ch<MAX_GDMA_CHANNEL;Ch++) //no free channel -+#endif -+#elif defined (CONFIG_GDMA_PCM_I2S_OTHERS) -+#if defined (CONFIG_RALINK_RT3883) || defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_RT6855) || defined (CONFIG_RALINK_RT6855A) || defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) || defined (CONFIG_RALINK_MT7628) || defined (CONFIG_ARCH_MT7623) -+ for(Ch=14; Ch<MAX_GDMA_CHANNEL;Ch++) //channel 14~max_channe, channel 0~13 be usedl -+#else -+ for(Ch=6; Ch<MAX_GDMA_CHANNEL;Ch++) //channel 6~max_channel -+#endif -+#elif defined (CONFIG_GDMA_EVERYBODY) -+ for(Ch=0; Ch<MAX_GDMA_CHANNEL;Ch++) //all channel -+#elif defined (CONFIG_GDMA_DEBUG) -+ for(Ch=(Ch_RR++)%MAX_GDMA_CHANNEL; Ch<MAX_GDMA_CHANNEL;Ch++) //round robin -+#endif -+ { -+ Data=GDMA_READ_REG(GDMA_CTRL_REG(Ch)); -+ -+ /* hardware will reset this bit if transaction is done. -+ * It means channel is free */ -+ if((Data & (0x01<<CH_EBL_OFFSET))==0) { -+ *ChNum = Ch; -+ spin_unlock_irqrestore(&gdma_lock, flags); -+ return 1; //Channel is free -+ } -+ } -+ -+ spin_unlock_irqrestore(&gdma_lock, flags); -+ return 0; // Channels are all busy -+ -+} -+ -+/** -+ * @brief Set channel is masked -+ * -+ * When channel is masked, the GDMA transaction will stop. -+ * When GDMA controller comes back from another channel (chain feature) -+ * -+ * >> Channel Mask=0: It's strange, and turns on related bit in GDMA interrupt -+ * status register (16:23 Unmasked) -+ * -+ * >> Channel Mask=1: It'll start GDMA transation, and clear this bit. -+ * -+ * @param ChNum GDMA channel number -+ * @retval 1 success -+ * @retval 0 fail -+ */ -+int GdmaMaskChannel(uint32_t ChNum) -+{ -+ uint32_t Data=0; -+ -+ Data=GDMA_READ_REG(GDMA_CTRL_REG1(ChNum)); -+ Data |= ( 0x01 << CH_MASK_OFFSET); -+ GDMA_WRITE_REG(GDMA_CTRL_REG1(ChNum), Data); -+ GDMA_PRINT("%s: Write %0X to %X\n", __FUNCTION__, Data, GDMA_CTRL_REG1(ChNum)); -+ -+ return 1; -+} -+ -+/** -+ * @brief Set channel is unmasked -+ * -+ * You can unmask the channel to start GDMA transaction. -+ * -+ * When GDMA controller comes back from another channel (chain feature) -+ * -+ * >> Channel Mask=0: It's strange, and turns on related bit in GDMA interrupt -+ * status register (16:23 Unmasked) -+ * -+ * >> Channel Mask=1: It'll start GDMA transation, and clear this bit. -+ * -+ * @param ChNum GDMA channel number -+ * @retval 1 success -+ * @retval 0 fail -+ */ -+int GdmaUnMaskChannel(uint32_t ChNum) -+{ -+ uint32_t Data=0; -+ -+ Data=GDMA_READ_REG(GDMA_CTRL_REG1(ChNum)); -+ Data &= ~( 0x01 << CH_MASK_OFFSET); -+ GDMA_WRITE_REG(GDMA_CTRL_REG1(ChNum), Data); -+ GDMA_PRINT("%s: Write %0X to %X\n", __FUNCTION__, Data, GDMA_CTRL_REG1(ChNum)); -+ -+ return 1; -+} -+ -+/** -+ * @brief Insert new GDMA entry to start GDMA transaction -+ * -+ * @param ChNum GDMA channel number -+ * @retval 1 success -+ * @retval 0 fail -+ */ -+int GdmaReqQuickIns(uint32_t ChNum) -+{ -+ uint32_t Data=0; -+ -+ //Mask Channel -+ Data = GDMA_READ_REG(GDMA_CTRL_REG1(ChNum)); -+ Data |= ( 0x1 << CH_MASK_OFFSET); -+ GDMA_WRITE_REG(GDMA_CTRL_REG1(ChNum), Data); -+ -+ //Channel Enable -+ Data = GDMA_READ_REG(GDMA_CTRL_REG(ChNum)); -+ Data |= (0x01<<CH_EBL_OFFSET); -+ GDMA_WRITE_REG(GDMA_CTRL_REG(ChNum), Data); -+ -+ return 1; -+ -+} -+ -+int _GdmaReqEntryIns(GdmaReqEntry *NewEntry) -+{ -+ uint32_t Data=0; -+ -+ GDMA_PRINT("== << GDMA Control Reg (Channel=%d) >> ===\n", NewEntry->ChNum); -+ GDMA_PRINT(" Channel Source Addr = %x \n", NewEntry->Src); -+ GDMA_PRINT(" Channel Dest Addr = %x \n", NewEntry->Dst); -+ GDMA_PRINT(" Transfer Count=%d\n", NewEntry->TransCount); -+ GDMA_PRINT(" Source DMA Req= DMA_REQ%d\n", NewEntry->SrcReqNum); -+ GDMA_PRINT(" Dest DMA Req= DMA_REQ%d\n", NewEntry->DstReqNum); -+ GDMA_PRINT(" Source Burst Mode=%s\n", NewEntry->SrcBurstMode ? "Fix" : "Inc"); -+ GDMA_PRINT(" Dest Burst Mode=%s\n", NewEntry->DstBurstMode ? "Fix" : "Inc"); -+ GDMA_PRINT(" Burst Size=%s\n", NewEntry->BurstSize ==0 ? "1 transfer" : \ -+ NewEntry->BurstSize ==1 ? "2 transfer" :\ -+ NewEntry->BurstSize ==2 ? "4 transfer" :\ -+ NewEntry->BurstSize ==3 ? "8 transfer" :\ -+ NewEntry->BurstSize ==4 ? "16 transfer" :\ -+ "Error"); -+ GDMA_PRINT(" Hardware/Software Mode = %s\n", NewEntry->SoftMode ? -+ "Soft" : "Hw"); -+ GDMA_PRINT("== << GDMA Control Reg1 (Channel=%d) >> =\n", NewEntry->ChNum); -+ GDMA_PRINT("Channel Done Interrput=%s\n", (NewEntry->DoneIntCallback!=NULL) ? -+ "Enable" : "Disable"); -+ GDMA_PRINT("Channel Unmasked Int=%s\n", (NewEntry->UnMaskIntCallback!=NULL) ? -+ "Enable" : "Disable"); -+#if !defined (CONFIG_RALINK_RT3052) && !defined (CONFIG_RALINK_RT3883) -+ GDMA_PRINT("Coherent Interrupt =%s\n", (NewEntry->CoherentIntEbl==1)? -+ "Enable" : "Disable"); -+#endif -+ GDMA_PRINT("Next Unmasked Channel=%d\n", NewEntry->NextUnMaskCh); -+ GDMA_PRINT("Channel Mask=%d\n", NewEntry->ChMask); -+ GDMA_PRINT("========================================\n"); -+ -+ GDMA_WRITE_REG(GDMA_SRC_REG(NewEntry->ChNum), NewEntry->Src); -+ GDMA_PRINT("SrcAddr: Write %0X to %X\n", \ -+ NewEntry->Src, GDMA_SRC_REG(NewEntry->ChNum)); -+ -+ GDMA_WRITE_REG(GDMA_DST_REG(NewEntry->ChNum), NewEntry->Dst); -+ GDMA_PRINT("DstAddr: Write %0X to %X\n", \ -+ NewEntry->Dst, GDMA_DST_REG(NewEntry->ChNum)); -+ -+ Data |= ( (NewEntry->NextUnMaskCh) << NEXT_UNMASK_CH_OFFSET); -+ Data |= ( NewEntry->ChMask << CH_MASK_OFFSET); -+#if !defined (CONFIG_RALINK_RT3052) && !defined (CONFIG_RALINK_RT3883) -+ Data |= ( NewEntry->CoherentIntEbl << COHERENT_INT_EBL_OFFSET); -+#endif -+ -+ if(NewEntry->UnMaskIntCallback!=NULL) { -+ Data |= (0x01<<CH_UNMASKINT_EBL_OFFSET); -+ GdmaUnMaskIntCallback[NewEntry->ChNum] = NewEntry->UnMaskIntCallback; -+ } -+ -+#if defined (CONFIG_RALINK_RT3883) || defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_RT6855) || defined (CONFIG_RALINK_RT6855A) || defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) || defined (CONFIG_RALINK_MT7628) || defined (CONFIG_ARCH_MT7623) -+ Data |= (NewEntry->SrcReqNum << SRC_DMA_REQ_OFFSET); -+ Data |= (NewEntry->DstReqNum << DST_DMA_REQ_OFFSET); -+#endif -+ -+ GDMA_WRITE_REG(GDMA_CTRL_REG1(NewEntry->ChNum), Data); -+ GDMA_PRINT("CTRL1: Write %08X to %8X\n", Data, GDMA_CTRL_REG1(NewEntry->ChNum)); -+ -+ Data = ((NewEntry->TransCount) << TRANS_CNT_OFFSET); -+#if defined (CONFIG_RALINK_RT3052) -+ Data |= (NewEntry->SrcReqNum << SRC_DMA_REQ_OFFSET); -+ Data |= (NewEntry->DstReqNum << DST_DMA_REQ_OFFSET); -+#endif -+ Data |= (NewEntry->SrcBurstMode << SRC_BRST_MODE_OFFSET); -+ Data |= (NewEntry->DstBurstMode << DST_BRST_MODE_OFFSET); -+ Data |= (NewEntry->BurstSize << BRST_SIZE_OFFSET); -+ -+ if(NewEntry->DoneIntCallback!=NULL) { -+ Data |= (0x01<<CH_DONEINT_EBL_OFFSET); -+ GdmaDoneIntCallback[NewEntry->ChNum] = NewEntry->DoneIntCallback; -+ } -+ -+ if(NewEntry->SoftMode) { -+ Data |= (0x01<<MODE_SEL_OFFSET); -+ } -+ -+ Data |= (0x01<<CH_EBL_OFFSET); -+ GDMA_WRITE_REG(GDMA_CTRL_REG(NewEntry->ChNum), Data); -+ //GDMA_READ_REG(GDMA_CTRL_REG(NewEntry->ChNum)); -+ GDMA_PRINT("CTRL: Write %08X to %8X\n", Data, GDMA_CTRL_REG(NewEntry->ChNum)); -+ //if there is no interrupt handler, this function will -+ //return 1 until GDMA done. -+ if(NewEntry->DoneIntCallback==NULL) { -+ //wait for GDMA processing done -+#if defined (CONFIG_RALINK_RT3052) -+ while((GDMA_READ_REG(RALINK_GDMAISTS) & -+ (0x1<<NewEntry->ChNum))==0); -+ //write 1 clear -+ GDMA_WRITE_REG(RALINK_GDMAISTS, 1<< NewEntry->ChNum); -+#elif defined (CONFIG_RALINK_RT3883) || defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_RT6855) || defined (CONFIG_RALINK_RT6855A) || defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) || defined (CONFIG_RALINK_MT7628) || defined (CONFIG_ARCH_MT7623) -+ while((GDMA_READ_REG(RALINK_GDMA_DONEINT) & -+ (0x1<<NewEntry->ChNum))==0); -+ //write 1 clear -+ GDMA_WRITE_REG(RALINK_GDMA_DONEINT, 1<< NewEntry->ChNum); -+#endif -+ } -+ -+ return 1; -+ -+} -+ -+#if defined(CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) || defined (CONFIG_RALINK_MT7628) || defined (CONFIG_ARCH_MT7623) -+/** -+ * @brief Start GDMA transaction for sending data to SPI -+ * -+ * @param *Src source address -+ * @param *Dst destination address -+ -+ * @param TransCount data length -+ * @param *DoneIntCallback callback function when transcation is done -+ * @param *UnMaskIntCallback callback func when ch mask field is incorrect -+ * @retval 1 success -+ * @retval 0 fail -+ */ -+int GdmaSpiTx( -+ uint32_t Src, -+ uint32_t Dst, -+ uint16_t TransCount, -+ void (*DoneIntCallback)(uint32_t data), -+ void (*UnMaskIntCallback)(uint32_t data) -+ ) -+{ -+ GdmaReqEntry Entry; -+ -+ #if defined (CONFIG_MIPS) -+ Entry.Src= (Src & 0x1FFFFFFF); -+ Entry.Dst= (Dst & 0x1FFFFFFF); -+ #else -+ Entry.Src= Src; -+ Entry.Dst= Dst; -+ #endif -+ Entry.TransCount = TransCount; -+ Entry.SrcBurstMode=INC_MODE; -+ Entry.DstBurstMode=FIX_MODE; -+ Entry.BurstSize=BUSTER_SIZE_4B; -+ Entry.SrcReqNum=DMA_MEM_REQ; -+ Entry.DstReqNum=DMA_SPI_TX_REQ; -+ Entry.DoneIntCallback=DoneIntCallback; -+ Entry.UnMaskIntCallback=UnMaskIntCallback; -+ Entry.SoftMode=0; -+ Entry.ChMask=0; -+ Entry.CoherentIntEbl=0; -+ -+ //enable chain feature -+ Entry.ChNum = GDMA_SPI_TX; -+ Entry.NextUnMaskCh = GDMA_SPI_TX; -+ -+ return _GdmaReqEntryIns(&Entry); -+} -+ -+int GdmaSpiRx( -+ uint32_t Src, -+ uint32_t Dst, -+ uint16_t TransCount, -+ void (*DoneIntCallback)(uint32_t data), -+ void (*UnMaskIntCallback)(uint32_t data) -+ ) -+{ -+ GdmaReqEntry Entry; -+ -+ #if defined (CONFIG_MIPS) -+ Entry.Src= (Src & 0x1FFFFFFF); -+ Entry.Dst= (Dst & 0x1FFFFFFF); -+ #else -+ Entry.Src= Src; -+ Entry.Dst= Dst; -+ #endif -+ Entry.TransCount = TransCount; -+ Entry.SrcBurstMode=FIX_MODE; -+ Entry.DstBurstMode=INC_MODE; -+ Entry.BurstSize=BUSTER_SIZE_4B; -+ Entry.SrcReqNum=DMA_SPI_RX_REQ; -+ Entry.DstReqNum=DMA_MEM_REQ; -+ Entry.DoneIntCallback=DoneIntCallback; -+ Entry.UnMaskIntCallback=UnMaskIntCallback; -+ Entry.SoftMode=0; -+ Entry.ChMask=0; -+ Entry.CoherentIntEbl=1; -+ -+ -+ //enable chain feature -+ Entry.ChNum=GDMA_SPI_RX; -+ Entry.NextUnMaskCh=GDMA_SPI_RX; -+ -+ -+ return _GdmaReqEntryIns(&Entry); -+ -+} -+#endif -+ -+ -+/** -+ * @brief Start GDMA transaction for sending data to I2S -+ * -+ * @param *Src source address -+ * @param *Dst destination address -+ * @param TxNo I2S Tx number -+ * @param TransCount data length -+ * @param *DoneIntCallback callback function when transcation is done -+ * @param *UnMaskIntCallback callback func when ch mask field is incorrect -+ * @retval 1 success -+ * @retval 0 fail -+ */ -+int GdmaI2sTx( -+ uint32_t Src, -+ uint32_t Dst, -+ uint8_t TxNo, -+ uint16_t TransCount, -+ void (*DoneIntCallback)(uint32_t data), -+ void (*UnMaskIntCallback)(uint32_t data) -+ ) -+{ -+ GdmaReqEntry Entry; -+ -+ #if defined (CONFIG_MIPS) -+ Entry.Src= (Src & 0x1FFFFFFF); -+ Entry.Dst= (Dst & 0x1FFFFFFF); -+ #else -+ Entry.Src= Src; -+ Entry.Dst= Dst; -+ #endif -+ Entry.TransCount = TransCount; -+ Entry.SrcBurstMode=INC_MODE; -+ Entry.DstBurstMode=FIX_MODE; -+ Entry.BurstSize=BUSTER_SIZE_4B; -+ Entry.SrcReqNum=DMA_MEM_REQ; -+ Entry.DstReqNum=DMA_I2S_TX_REQ; -+ Entry.DoneIntCallback=DoneIntCallback; -+ Entry.UnMaskIntCallback=UnMaskIntCallback; -+ Entry.SoftMode=0; -+ Entry.ChMask=1; -+ Entry.CoherentIntEbl=0; -+ -+ if(TxNo==0) { //TX0 -+ //enable chain feature -+ Entry.ChNum=GDMA_I2S_TX0; -+ Entry.NextUnMaskCh= (TransCount==4) ? GDMA_I2S_TX0 : GDMA_I2S_TX1; -+ }else if(TxNo==1) { //TX1 -+ //enable chain feature -+ Entry.ChNum=GDMA_I2S_TX1; -+ Entry.NextUnMaskCh= (TransCount==4) ? GDMA_I2S_TX1 : GDMA_I2S_TX0; -+ }else { -+ GDMA_PRINT("I2S Tx Number %x is invalid\n", TxNo); -+ return 0; -+ } -+ -+ return _GdmaReqEntryIns(&Entry); -+ -+} -+ -+ -+#if defined (CONFIG_RALINK_RT3883) || defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_RT6855) || defined (CONFIG_RALINK_RT6855A) || defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) || defined (CONFIG_RALINK_MT7628) || defined (CONFIG_ARCH_MT7623) -+/** -+ * @brief Start GDMA transaction for receiving data to I2S -+ * -+ * @param *Src source address -+ * @param *Dst destination address -+ * @param TxNo I2S Tx number -+ * @param TransCount data length -+ * @param *DoneIntCallback callback function when transcation is done -+ * @param *UnMaskIntCallback callback func when ch mask field is incorrect -+ * @retval 1 success -+ * @retval 0 fail -+ */ -+int GdmaI2sRx( -+ uint32_t Src, -+ uint32_t Dst, -+ uint8_t RxNo, -+ uint16_t TransCount, -+ void (*DoneIntCallback)(uint32_t data), -+ void (*UnMaskIntCallback)(uint32_t data) -+ ) -+{ -+ GdmaReqEntry Entry; -+ #if defined (CONFIG_MIPS) -+ Entry.Src= (Src & 0x1FFFFFFF); -+ Entry.Dst= (Dst & 0x1FFFFFFF); -+ #else -+ Entry.Src= Src; -+ Entry.Dst= Dst; -+ #endif -+ Entry.TransCount = TransCount; -+ Entry.SrcBurstMode=FIX_MODE; -+ Entry.DstBurstMode=INC_MODE; -+ Entry.BurstSize=BUSTER_SIZE_4B; -+ Entry.SrcReqNum=DMA_I2S_RX_REQ; -+ Entry.DstReqNum=DMA_MEM_REQ; -+ Entry.DoneIntCallback=DoneIntCallback; -+ Entry.UnMaskIntCallback=UnMaskIntCallback; -+ Entry.SoftMode=0; -+ Entry.ChMask=1; -+ Entry.CoherentIntEbl=1; -+ -+ if(RxNo==0) { //RX0 -+ //enable chain feature -+ Entry.ChNum=GDMA_I2S_RX0; -+ Entry.NextUnMaskCh=(TransCount==4) ? GDMA_I2S_RX0 : GDMA_I2S_RX1; -+ }else if(RxNo==1) { //RX1 -+ //enable chain feature -+ Entry.ChNum=GDMA_I2S_RX1; -+ Entry.NextUnMaskCh=(TransCount==4) ? GDMA_I2S_RX1 : GDMA_I2S_RX0; -+ }else { -+ GDMA_PRINT("I2S Rx Number %x is invalid\n", RxNo); -+ return 0; -+ } -+ -+ return _GdmaReqEntryIns(&Entry); -+ -+} -+ -+#endif -+ -+/** -+ * @brief Start GDMA transaction for receiving data from PCM -+ * -+ * @param *Src source address -+ * @param *Dst destination address -+ * @param TransCount data length -+ * @param PcmNo PCM channel -+ * @param RxNo PCM Rx number -+ * @param *DoneIntCallback callback function when transcation is done -+ * @param *UnMaskIntCallback callback func when ch mask field is incorrect -+ * @retval 1 success -+ * @retval 0 fail -+ */ -+int GdmaPcmRx( -+ uint32_t Src, -+ uint32_t Dst, -+ uint8_t PcmNo, -+ uint8_t RxNo, -+ uint16_t TransCount, -+ void (*DoneIntCallback)(uint32_t data), -+ void (*UnMaskIntCallback)(uint32_t data) -+ ) -+{ -+ GdmaReqEntry Entry; -+ -+ #if defined (CONFIG_MIPS) -+ Entry.Src= (Src & 0x1FFFFFFF); -+ Entry.Dst= (Dst & 0x1FFFFFFF); -+ #else -+ Entry.Src= Src; -+ Entry.Dst= Dst; -+ #endif -+ Entry.TransCount = TransCount; -+ Entry.SrcBurstMode=FIX_MODE; -+ Entry.DstBurstMode=INC_MODE; -+ Entry.BurstSize=BUSTER_SIZE_4B; -+ Entry.DstReqNum=DMA_MEM_REQ; -+ Entry.DoneIntCallback=DoneIntCallback; -+ Entry.UnMaskIntCallback=UnMaskIntCallback; -+ Entry.SoftMode=0; -+ Entry.ChMask=1; -+ Entry.CoherentIntEbl=1; -+ -+ if(RxNo > 2) { -+ GDMA_PRINT("PCM Rx Number %x is invalid\n", RxNo); -+ return 0; -+ } -+ -+ switch(PcmNo) -+ { -+ case 0: -+ Entry.SrcReqNum=DMA_PCM_RX0_REQ; -+ break; -+ case 1: -+ Entry.SrcReqNum=DMA_PCM_RX1_REQ; -+ break; -+#if defined(CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) || defined (CONFIG_RALINK_MT7628) || defined (CONFIG_ARCH_MT7623) -+ case 2: -+ Entry.SrcReqNum=DMA_PCM_RX2_REQ; -+ break; -+ case 3: -+ Entry.SrcReqNum=DMA_PCM_RX3_REQ; -+ break; -+#endif -+ default: -+ GDMA_PRINT("PCM Channel %x is invalid\n", PcmNo); -+ return 0; -+ } -+ Entry.ChNum=GDMA_PCM_RX(PcmNo,RxNo); -+ Entry.NextUnMaskCh=GDMA_PCM_RX(PcmNo,1-RxNo); -+ -+ return _GdmaReqEntryIns(&Entry); -+ -+} -+ -+/** -+ * @brief Start GDMA transaction for sending data to PCM -+ * -+ * @param *Src source address -+ * @param *Dst destination address -+ * @param TransCount data length -+ * @param PcmNo PCM channel -+ * @param TxNo PCM Tx number -+ * @param *DoneIntCallback callback func when transcation is done -+ * @param *UnMaskIntCallback callback func when ch mask field is incorrect -+ * @retval 1 success -+ * @retval 0 fail -+ */ -+int GdmaPcmTx( -+ uint32_t Src, -+ uint32_t Dst, -+ uint8_t PcmNo, -+ uint8_t TxNo, -+ uint16_t TransCount, -+ void (*DoneIntCallback)(uint32_t data), -+ void (*UnMaskIntCallback)(uint32_t data) -+ ) -+{ -+ GdmaReqEntry Entry; -+ -+ #if defined (CONFIG_MIPS) -+ Entry.Src= (Src & 0x1FFFFFFF); -+ Entry.Dst= (Dst & 0x1FFFFFFF); -+ #else -+ Entry.Src= Src; -+ Entry.Dst= Dst; -+ #endif -+ Entry.TransCount = TransCount; -+ Entry.SrcBurstMode=INC_MODE; -+ Entry.DstBurstMode=FIX_MODE; -+ Entry.BurstSize=BUSTER_SIZE_4B; -+ Entry.SrcReqNum=DMA_MEM_REQ; -+ Entry.DoneIntCallback=DoneIntCallback; -+ Entry.UnMaskIntCallback=UnMaskIntCallback; -+ Entry.SoftMode=0; //Hardware Mode -+ Entry.ChMask=1; -+ Entry.CoherentIntEbl=0; -+ -+ if(TxNo > 2) { -+ GDMA_PRINT("PCM Tx Number %x is invalid\n", TxNo); -+ return 0; -+ } -+ switch(PcmNo) -+ { -+ case 0: -+ Entry.DstReqNum=DMA_PCM_TX0_REQ; -+ break; -+ case 1: -+ Entry.DstReqNum=DMA_PCM_TX1_REQ; -+ break; -+#if defined(CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) || defined (CONFIG_RALINK_MT7628) || defined (CONFIG_ARCH_MT7623) -+ case 2: -+ Entry.DstReqNum=DMA_PCM_TX2_REQ; -+ break; -+ case 3: -+ Entry.DstReqNum=DMA_PCM_TX3_REQ; -+ break; -+#endif -+ default: -+ GDMA_PRINT("PCM Channel %x is invalid\n", PcmNo); -+ return 0; -+ } -+ Entry.ChNum=GDMA_PCM_TX(PcmNo,TxNo); -+ Entry.NextUnMaskCh=GDMA_PCM_TX(PcmNo,1-TxNo); -+ -+ return _GdmaReqEntryIns(&Entry); -+ -+} -+ -+ -+/** -+ * @brief Start GDMA transaction for memory to memory copy -+ * -+ * @param *Src source address -+ * @param *Dst destination address -+ * @param TransCount data length -+ * @param *DoneIntCallback callback function when transcation is done -+ * @retval 1 success -+ * @retval 0 fail -+ */ -+int GdmaMem2Mem( -+ uint32_t Src, -+ uint32_t Dst, -+ uint16_t TransCount, -+ void (*DoneIntCallback)(uint32_t data) -+ ) -+ -+{ -+ -+ GdmaReqEntry Entry; -+ #if defined (CONFIG_MIPS) -+ Entry.Src= (Src & 0x1FFFFFFF); -+ Entry.Dst= (Dst & 0x1FFFFFFF); -+ #else -+ Entry.Src= Src; -+ Entry.Dst= Dst; -+ #endif -+ -+ //Entry.Src= virt_to_phys(Src); -+ //Entry.Dst= virt_to_phys(Dst); -+ -+ -+ -+ Entry.TransCount = TransCount; -+ Entry.SrcBurstMode=INC_MODE; -+ Entry.DstBurstMode=INC_MODE; -+ Entry.BurstSize=BUSTER_SIZE_64B; -+ Entry.SrcReqNum=DMA_MEM_REQ; -+ Entry.DstReqNum=DMA_MEM_REQ; -+ Entry.DoneIntCallback=DoneIntCallback; -+ Entry.UnMaskIntCallback=NULL; -+ Entry.SoftMode=1; -+ Entry.ChMask=0; -+ -+ Entry.CoherentIntEbl=1; -+ -+ //No reserved channel for Memory to Memory GDMA, -+ //get free channel on demand -+ if(!_GdmaGetFreeCh(&Entry.ChNum)) { -+ GDMA_PRINT("GDMA Channels are all busy\n"); -+ return 0; -+ } -+ -+ -+ //set next channel to their own channel -+ //to disable chain feature -+ Entry.NextUnMaskCh= Entry.ChNum; -+ //printk ("ChNum = %d\n", Entry.ChNum); -+ //set next channel to another channel -+ //to enable chain feature -+ //Entry.NextUnMaskCh= (Entry.ChNum+1) % MAX_GDMA_CHANNEL; -+ -+ return _GdmaReqEntryIns(&Entry); -+ -+ -+} -+ -+/** -+ * @brief GDMA interrupt handler -+ * -+ * When GDMA transcation is done, call related handler -+ * to do the remain job. -+ * -+ */ -+irqreturn_t GdmaIrqHandler( -+ int irq, -+ void *irqaction -+ ) -+{ -+ -+ u32 Ch=0; -+ unsigned long flags; -+#if defined (CONFIG_RALINK_RT3052) -+ u32 GdmaUnMaskStatus=GDMA_READ_REG(RALINK_GDMAISTS) & 0xFF0000; -+ u32 GdmaDoneStatus=GDMA_READ_REG(RALINK_GDMAISTS) & 0xFF; -+#elif defined (CONFIG_RALINK_RT3883) || defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_RT6855) || defined (CONFIG_RALINK_RT6855A) || defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) || defined (CONFIG_RALINK_MT7628) || defined (CONFIG_ARCH_MT7623) -+ u32 GdmaUnMaskStatus=GDMA_READ_REG(RALINK_GDMA_UNMASKINT); -+ u32 GdmaDoneStatus=GDMA_READ_REG(RALINK_GDMA_DONEINT); -+#endif -+ //printk("********GDMA Interrupt*******************\n"); -+ -+ //GDMA_PRINT("========================================\n"); -+ //GDMA_PRINT("GdmaUnMask Interrupt=%x\n",GdmaUnMaskStatus); -+ //GDMA_PRINT("GdmaDone Interrupt=%x\n",GdmaDoneStatus); -+ //GDMA_PRINT("========================================\n"); -+ -+ spin_lock_irqsave(&gdma_int_lock, flags); -+ -+ //write 1 clear -+#if defined (CONFIG_RALINK_RT3052) -+ GDMA_WRITE_REG(RALINK_GDMAISTS, GdmaUnMaskStatus); -+#elif defined (CONFIG_RALINK_RT3883) || defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_RT6855) || defined (CONFIG_RALINK_RT6855A) || defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) || defined (CONFIG_RALINK_MT7628) || defined (CONFIG_ARCH_MT7623) -+ GDMA_WRITE_REG(RALINK_GDMA_UNMASKINT, GdmaUnMaskStatus); -+#endif -+ -+ //UnMask error -+ for(Ch=0;Ch<MAX_GDMA_CHANNEL;Ch++) { -+ -+ if(GdmaUnMaskStatus & (0x1 << (UNMASK_INT_STATUS(Ch))) ) { -+ if(GdmaUnMaskIntCallback[Ch] != NULL) { -+ GdmaUnMaskIntCallback[Ch](Ch); -+ // printk("GdmaUnMaskIntCallback \n"); -+ } -+ } -+ } -+ -+ //write 1 clear -+#if defined (CONFIG_RALINK_RT3052) -+ GDMA_WRITE_REG(RALINK_GDMAISTS, GdmaDoneStatus); -+#elif defined (CONFIG_RALINK_RT3883) || defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_RT6855) || defined (CONFIG_RALINK_RT6855A) || defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) || defined (CONFIG_RALINK_MT7628) || defined (CONFIG_ARCH_MT7623) -+ GDMA_WRITE_REG(RALINK_GDMA_DONEINT, GdmaDoneStatus); -+#endif -+ -+ //printk("interrupt status = %x \n", GdmaDoneStatus); -+ //processing done -+ for(Ch=0;Ch<MAX_GDMA_CHANNEL;Ch++) { -+ if(GdmaDoneStatus & (0x1<<Ch)) { -+ if(GdmaDoneIntCallback[Ch] != NULL) { -+ //printk("*************Interrupt Ch=%d***********\n", Ch); -+ GdmaDoneIntCallback[Ch](Ch); -+ } -+ } -+ } -+ -+//printk("interrupt status clear = %x \n", GDMA_READ_REG(RALINK_GDMA_DONEINT)); -+ spin_unlock_irqrestore(&gdma_int_lock, flags); -+ -+ return IRQ_HANDLED; -+ -+} -+ -+static int RalinkGdmaInit(void) -+{ -+ -+ uint32_t Ret=0; -+ uint32_t val = 0; -+ printk("Enable Ralink GDMA Controller Module \n"); -+#if defined (CONFIG_RALINK_RT3883) || defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_RT6855) || defined (CONFIG_RALINK_RT6855A) || defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) || defined (CONFIG_RALINK_MT7628) || defined (CONFIG_ARCH_MT7623) -+ printk("GDMA IP Version=%d\n", GET_GDMA_IP_VER); -+#endif -+spin_lock_init(&gdma_int_lock); -+spin_lock_init(&gdma_lock); -+//spin_lock_init(&gdma_lock_mem); -+ -+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35) -+ #if defined (CONFIG_MIPS) -+ Ret = request_irq(SURFBOARDINT_DMA, GdmaIrqHandler, \ -+ IRQF_DISABLED, "Ralink_DMA", NULL); -+ #else -+ Ret = request_irq(SURFBOARDINT_DMA, GdmaIrqHandler, \ -+ IRQF_TRIGGER_LOW, "Ralink_DMA", NULL); -+ #endif -+#else -+ Ret = request_irq(SURFBOARDINT_DMA, GdmaIrqHandler, \ -+ SA_INTERRUPT, "Ralink_DMA", NULL); -+#endif -+ -+/* -+ Ret = request_irq(131, GdmaIrqHandler, \ -+ IRQF_TRIGGER_LOW, "Ralink_DMA", NULL); -+ */ -+ if(Ret){ -+ GDMA_PRINT("IRQ %d is not free.\n", SURFBOARDINT_DMA); -+ return 1; -+ } -+ -+#if defined (CONFIG_MIPS) -+ //Enable GDMA interrupt -+ val = le32_to_cpu(*(volatile u32 *)(RALINK_REG_INTENA)); -+ val |= RALINK_INTCTL_DMA; -+ GDMA_WRITE_REG(RALINK_REG_INTENA, val); -+#endif -+ -+ //Channel0~Channel7 are round-robin -+#if defined (CONFIG_RALINK_RT3052) -+ GDMA_WRITE_REG(RALINK_GDMAGCT, 0x01); -+#elif defined (CONFIG_RALINK_RT3883) || defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_RT6855) || defined (CONFIG_RALINK_RT6855A) || defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) || defined (CONFIG_RALINK_MT7628) || defined (CONFIG_ARCH_MT7623) -+ GDMA_WRITE_REG(RALINK_GDMA_GCT, 0x01); -+#else -+#error Please Choose System Type -+#endif -+ -+ return 0; -+} -+ -+static void __exit RalinkGdmaExit(void) -+{ -+ -+ printk("Disable Ralink GDMA Controller Module\n"); -+#if defined (CONFIG_MIPS) -+ //Disable GDMA interrupt -+ GDMA_WRITE_REG(RALINK_REG_INTDIS, RALINK_INTCTL_DMA); -+#endif -+ free_irq(SURFBOARDINT_DMA, NULL); -+} -+ -+module_init(RalinkGdmaInit); -+module_exit(RalinkGdmaExit); -+ -+EXPORT_SYMBOL(GdmaI2sRx); -+EXPORT_SYMBOL(GdmaI2sTx); -+EXPORT_SYMBOL(GdmaPcmRx); -+EXPORT_SYMBOL(GdmaPcmTx); -+#if defined(CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) || defined (CONFIG_RALINK_MT7628) || defined (CONFIG_ARCH_MT7623) -+EXPORT_SYMBOL(GdmaSpiRx); -+EXPORT_SYMBOL(GdmaSpiTx); -+#endif -+EXPORT_SYMBOL(GdmaMem2Mem); -+EXPORT_SYMBOL(GdmaReqQuickIns); -+EXPORT_SYMBOL(GdmaMaskChannel); -+EXPORT_SYMBOL(GdmaUnMaskChannel); -+ -+ -+MODULE_DESCRIPTION("Ralink SoC GDMA Controller API Module"); -+MODULE_AUTHOR("Steven Liu <steven_liu@ralinktech.com.tw>"); -+MODULE_LICENSE("GPL"); -+MODULE_VERSION(MOD_VERSION); ---- /dev/null -+++ b/sound/soc/mtk/ralink_gdma.h -@@ -0,0 +1,326 @@ -+/* -+ *************************************************************************** -+ * Ralink Tech Inc. -+ * 5F., No.36, Taiyuan St., Jhubei City, -+ * Hsinchu County 302, -+ * Taiwan, R.O.C. -+ * -+ * (c) Copyright, Ralink Technology, Inc. -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License as published by the -+ * Free Software Foundation; either version 2 of the License, or (at your -+ * option) any later version. -+ * -+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED -+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN -+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, -+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT -+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF -+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF -+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -+ * -+ * You should have received a copy of the GNU General Public License along -+ * with this program; if not, write to the Free Software Foundation, Inc., -+ * 675 Mass Ave, Cambridge, MA 02139, USA. -+ * -+ * -+ *************************************************************************** -+ */ -+ -+#ifndef __RALINK_DMA_CTRL_H__ -+#define __RALINK_DMA_CTRL_H__ -+ -+//#include <asm/rt2880/rt_mmap.h> -+ -+/* -+ * DEFINITIONS AND MACROS -+ */ -+#define MOD_VERSION "0.4" -+ -+#if defined (CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623) -+#define MAX_GDMA_CHANNEL 16 -+#elif defined (CONFIG_RALINK_RT3052) -+#define MAX_GDMA_CHANNEL 8 -+#elif defined (CONFIG_RALINK_RT3883) || defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_RT6855) || defined (CONFIG_RALINK_RT6855A) || defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7628) -+#define MAX_GDMA_CHANNEL 16 -+#else -+#error Please Choose System Type -+#endif -+ -+ -+#define RALINK_GDMA_CTRL_BASE (RALINK_GDMA_BASE) -+#if defined (CONFIG_RALINK_RT3052) -+#define RALINK_GDMAISTS (RALINK_GDMA_BASE + 0x80) -+#define RALINK_GDMAGCT (RALINK_GDMA_BASE + 0x88) -+#elif defined (CONFIG_RALINK_RT3883) || defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_RT6855) || defined (CONFIG_RALINK_RT6855A) || defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) || defined (CONFIG_RALINK_MT7628) || defined (CONFIG_ARCH_MT7623) -+#define RALINK_GDMA_UNMASKINT (RALINK_GDMA_BASE + 0x200) -+#define RALINK_GDMA_DONEINT (RALINK_GDMA_BASE + 0x204) -+#define RALINK_GDMA_GCT (RALINK_GDMA_BASE + 0x220) -+#endif -+ -+#define KSEG1 0xa0000000 -+#define PHYS_TO_VIRT(x) ((void *)((x) | KSEG1)) -+#define VIRT_TO_PHYS(x) ((unsigned long)(x) & ~KSEG1) -+ -+ -+ -+ -+#if defined (CONFIG_ARCH_MT7623) -+#include <mach/sync_write.h> -+#define GDMA_READ_REG(phys) (*(volatile unsigned int *)((phys))) -+#define GDMA_WRITE_REG(phys, val) mt65xx_reg_sync_writel((val), (phys)) -+ -+#else -+#define GDMA_READ_REG(addr) (le32_to_cpu(*(volatile u32 *)(addr))) -+#define GDMA_WRITE_REG(addr, val) *((volatile uint32_t *)(addr)) = cpu_to_le32(val) -+ -+ -+ -+#endif -+ -+ -+#define GET_GDMA_IP_VER (GDMA_READ_REG(RALINK_GDMA_GCT) & 0x6) >> 1 //GDMA_GCT[2:1] -+ -+#define RALINK_IRQ_ADDR RALINK_INTCL_BASE -+#if defined (CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7628) -+#define RALINK_REG_INTENA (RALINK_IRQ_ADDR + 0x80) -+#define RALINK_REG_INTDIS (RALINK_IRQ_ADDR + 0x78) -+#else -+#define RALINK_REG_INTENA (RALINK_IRQ_ADDR + 0x34) -+#define RALINK_REG_INTDIS (RALINK_IRQ_ADDR + 0x38) -+#endif -+ -+/* -+ * 12bytes=GDMA Channel n Source Address(4) + -+ * GDMA Channel n Destination Address(4) + -+ * GDMA Channel n Control Register(4) -+ * -+ */ -+#define GDMA_SRC_REG(ch) (RALINK_GDMA_BASE + ch*16) -+#define GDMA_DST_REG(ch) (GDMA_SRC_REG(ch) + 4) -+#define GDMA_CTRL_REG(ch) (GDMA_DST_REG(ch) + 4) -+#define GDMA_CTRL_REG1(ch) (GDMA_CTRL_REG(ch) + 4) -+ -+//GDMA Interrupt Status Register -+#if defined (CONFIG_RALINK_RT3052) -+#define UNMASK_INT_STATUS(ch) (ch+16) -+#elif defined (CONFIG_RALINK_RT3883) || defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_RT6855) || defined (CONFIG_RALINK_RT6855A) || defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) || defined (CONFIG_RALINK_MT7628) || defined (CONFIG_ARCH_MT7623) -+#define UNMASK_INT_STATUS(ch) (ch) -+#endif -+#define TXDONE_INT_STATUS(ch) (ch) -+ -+//Control Reg0 -+#define MODE_SEL_OFFSET 0 -+#define CH_EBL_OFFSET 1 -+#define CH_DONEINT_EBL_OFFSET 2 -+#define BRST_SIZE_OFFSET 3 -+#define DST_BRST_MODE_OFFSET 6 -+#define SRC_BRST_MODE_OFFSET 7 -+#define TRANS_CNT_OFFSET 16 -+ -+//Control Reg1 -+#if defined (CONFIG_RALINK_RT3052) -+#define CH_UNMASKINT_EBL_OFFSET 4 -+#define NEXT_UNMASK_CH_OFFSET 1 -+#elif defined (CONFIG_RALINK_RT3883) || defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_RT6855) || defined (CONFIG_RALINK_RT6855A) || defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) || defined (CONFIG_RALINK_MT7628) || defined (CONFIG_ARCH_MT7623) -+#define CH_UNMASKINT_EBL_OFFSET 1 -+#define NEXT_UNMASK_CH_OFFSET 3 -+#endif -+#define COHERENT_INT_EBL_OFFSET 2 -+#define CH_MASK_OFFSET 0 -+ -+ -+#if defined (CONFIG_RALINK_RT3052) -+//Control Reg0 -+#define DST_DMA_REQ_OFFSET 8 -+#define SRC_DMA_REQ_OFFSET 12 -+#elif defined (CONFIG_RALINK_RT3883) || defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_RT6855) || defined (CONFIG_RALINK_RT6855A) || defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) || defined (CONFIG_RALINK_MT7628) || defined (CONFIG_ARCH_MT7623) -+//Control Reg1 -+#define DST_DMA_REQ_OFFSET 8 -+#define SRC_DMA_REQ_OFFSET 16 -+#endif -+ -+#define GDMA_PCM0_RX0 0 -+#define GDMA_PCM0_RX1 1 -+#define GDMA_PCM0_TX0 2 -+#define GDMA_PCM0_TX1 3 -+ -+#define GDMA_PCM1_RX0 4 -+#define GDMA_PCM1_RX1 5 -+#define GDMA_PCM1_TX0 6 -+#define GDMA_PCM1_TX1 7 -+ -+#define GDMA_PCM_RX(i,j) (0+((i)<<2)+j) -+#define GDMA_PCM_TX(i,j) (2+((i)<<2)+j) -+ -+#define GDMA_I2S_TX0 4 -+#define GDMA_I2S_TX1 5 -+#define GDMA_I2S_RX0 6 -+#define GDMA_I2S_RX1 7 -+ -+#define GDMA_SPI_TX 13 -+#define GDMA_SPI_RX 12 -+ -+ -+//#define GDMA_DEBUG -+#ifdef GDMA_DEBUG -+#define GDMA_PRINT(fmt, args...) printk(KERN_INFO "GDMA: " fmt, ## args) -+#else -+#define GDMA_PRINT(fmt, args...) { } -+#endif -+ -+/* -+ * TYPEDEFS AND STRUCTURES -+ */ -+ -+enum GdmaBusterMode { -+ INC_MODE=0, -+ FIX_MODE=1 -+}; -+ -+enum GdmaBusterSize { -+ BUSTER_SIZE_4B=0, /* 1 transfer */ -+ BUSTER_SIZE_8B=1, /* 2 transfer */ -+ BUSTER_SIZE_16B=2, /* 4 transfer */ -+ BUSTER_SIZE_32B=3, /* 8 transfer */ -+ BUSTER_SIZE_64B=4 /* 16 transfer */ -+}; -+ -+enum GdmaDmaReqNum { -+#if defined (CONFIG_RALINK_RT3052) -+ DMA_REQ0=0, -+ DMA_NAND_REQ=1, -+ DMA_I2S_TX_REQ=2, -+ DMA_PCM_RX0_REQ=3, -+ DMA_PCM_RX1_REQ=4, -+ DMA_PCM_TX0_REQ=5, -+ DMA_PCM_TX1_REQ=6, -+ DMA_REG7=7, -+ DMA_MEM_REQ=8 -+#elif defined (CONFIG_RALINK_RT3883) || defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_RT6855) -+ DMA_REQ0=0, -+ DMA_NAND_REQ=1, -+ DMA_I2S_TX_REQ=2, -+ DMA_I2S_RX_REQ=3, -+ DMA_PCM_RX0_REQ=4, -+ DMA_PCM_RX1_REQ=5, -+ DMA_PCM_TX0_REQ=6, -+ DMA_PCM_TX1_REQ=7, -+ DMA_CODEC0_REQ8=8, -+ DMA_CODEC1_REQ9=9, -+ DMA_REQ10=10, -+ DMA_REQ11=11, -+ DMA_REQ12=12, -+ DMA_REQ13=13, -+ DMA_REQ14=14, -+ DMA_REQ15=15, -+ -+ #if defined (CONFIG_RALINK_RT3883) -+ DMA_MEM_REQ=16 -+ #elif defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_RT6855) -+ DMA_MEM_REQ=32 -+ #endif -+ -+#elif defined(CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) || defined (CONFIG_RALINK_MT7628) || defined (CONFIG_ARCH_MT7623) -+ DMA_REQ0=0, -+ DMA_NAND_REQ=1, -+ DMA_I2S_TX_REQ=2, -+ DMA_I2S_RX_REQ=3, -+ DMA_PCM_RX0_REQ=4, -+ DMA_PCM_RX1_REQ=5, -+ DMA_PCM_TX0_REQ=6, -+ DMA_PCM_TX1_REQ=7, -+ DMA_PCM_RX2_REQ=8, -+ DMA_PCM_RX3_REQ=9, -+ DMA_PCM_TX2_REQ=10, -+ DMA_PCM_TX3_REQ=11, -+ DMA_SPI_RX_REQ=12, -+ DMA_SPI_TX_REQ=13, -+ DMA_MEM_REQ=32 -+ -+#elif defined (CONFIG_RALINK_RT6855A) -+ DMA_NAND_REQ=0, -+ DMA_I2S_TX_REQ=1, -+ DMA_I2S_RX_REQ=2, -+ DMA_REQ0=3, -+ DMA_PCM_RX0_REQ=4, -+ DMA_PCM_RX1_REQ=5, -+ DMA_PCM_TX0_REQ=6, -+ DMA_PCM_TX1_REQ=7, -+ DMA_CODEC0_REQ8=8, -+ DMA_CODEC1_REQ9=9, -+ DMA_REQ10=10, -+ DMA_REQ11=11, -+ DMA_REQ12=12, -+ DMA_REQ13=13, -+ DMA_REQ14=14, -+ DMA_REQ15=15, -+ DMA_MEM_REQ=32 -+#else -+#error Please Choose System Type -+#endif -+}; -+ -+ -+ -+typedef struct { -+ uint32_t Src; -+ uint32_t Dst; -+ uint16_t TransCount; -+ uint8_t SoftMode; -+ uint8_t NextUnMaskCh; -+ uint8_t ChMask; -+ uint8_t CoherentIntEbl; -+ uint32_t ChNum; -+ enum GdmaDmaReqNum SrcReqNum; -+ enum GdmaDmaReqNum DstReqNum; -+ enum GdmaBusterMode SrcBurstMode; -+ enum GdmaBusterMode DstBurstMode; -+ enum GdmaBusterSize BurstSize; -+ void (*DoneIntCallback)(uint32_t); -+ void (*UnMaskIntCallback)(uint32_t); -+} GdmaReqEntry; -+ -+/* -+ * EXPORT FUNCTION -+ */ -+int GdmaI2sTx(uint32_t Src, uint32_t Dst, uint8_t TxNo, uint16_t TransCount, -+ void (*DoneIntCallback)(uint32_t data), -+ void (*UnMaskIntCallback)(uint32_t data)); -+ -+int GdmaI2sRx(uint32_t Src, uint32_t Dst, uint8_t RxNo, uint16_t TransCount, -+ void (*DoneIntCallback)(uint32_t data), -+ void (*UnMaskIntCallback)(uint32_t data)); -+ -+int GdmaPcmRx(uint32_t Src, uint32_t Dst, uint8_t PcmNo, uint8_t RxNo, uint16_t TransCount, -+ void (*DoneIntCallback)(uint32_t data), -+ void (*UnMaskIntCallback)(uint32_t data)); -+ -+int GdmaPcmTx(uint32_t Src, uint32_t Dst, uint8_t PcmNo, uint8_t TxNo, uint16_t TransCount, -+ void (*DoneIntCallback)(uint32_t data), -+ void (*UnMaskIntCallback)(uint32_t data)); -+ -+int GdmaSpiTx(uint32_t Src, uint32_t Dst, uint16_t TransCount, -+ void (*DoneIntCallback)(uint32_t data), -+ void (*UnMaskIntCallback)(uint32_t data)); -+ -+int GdmaSpiRx(uint32_t Src, uint32_t Dst, uint16_t TransCount, -+ void (*DoneIntCallback)(uint32_t data), -+ void (*UnMaskIntCallback)(uint32_t data)); -+ -+ -+int GdmaMem2Mem(uint32_t Src, uint32_t Dst, uint16_t TransCount, -+ void (*DoneIntCallback)(uint32_t data)); -+ -+int GdmaMaskChannel(uint32_t ChNum); -+ -+int GdmaUnMaskChannel(uint32_t ChNum); -+ -+int GdmaReqQuickIns(uint32_t ChNum); -+ -+ -+#endif ---- a/sound/soc/soc-core.c -+++ b/sound/soc/soc-core.c -@@ -1851,7 +1851,8 @@ static int soc_probe(struct platform_dev - /* Bodge while we unpick instantiation */ - card->dev = &pdev->dev; - -- return snd_soc_register_card(card); -+ snd_soc_register_card(card); -+ return 0; - } - - static int soc_cleanup_card_resources(struct snd_soc_card *card) ---- /dev/null -+++ b/sound/soc/mtk/i2s_debug.c -@@ -0,0 +1,698 @@ -+#include <linux/init.h> -+#include <linux/version.h> -+#include <linux/module.h> -+#include <linux/kernel.h> /* printk() */ -+#include "i2s_ctrl.h" -+#include <linux/delay.h> -+#include <linux/jiffies.h> -+#include <linux/random.h> -+#include <linux/slab.h> -+#include <asm/uaccess.h> /* copy_from/to_user */ -+ -+#if defined(CONFIG_SND_RALINK_SOC) -+#include <sound/soc/mtk/mtk_audio_device.h> -+#endif -+ -+#if defined(CONFIG_I2S_WM8750) -+#include "../codec/i2c_wm8750.h" -+#endif -+#if defined(CONFIG_I2S_WM8751) -+#include "../codec/i2c_wm8751.h" -+#endif -+#if defined(CONFIG_I2S_WM8960) -+#include "i2c_wm8960.h" -+#endif -+ -+ -+//#define INTERNAL_LOOPBACK_DEBUG -+ -+extern unsigned long i2s_codec_12p288Mhz[11]; -+extern unsigned long i2s_codec_12Mhz[11]; -+#if defined(CONFIG_RALINK_MT7628) || defined(CONFIG_ARCH_MT7623) -+extern unsigned long i2s_inclk_int_16bit[13]; -+extern unsigned long i2s_inclk_comp_16bit[13]; -+extern unsigned long i2s_inclk_int_24bit[13]; -+extern unsigned long i2s_inclk_comp_24bit[13]; -+#else -+extern unsigned long i2s_inclk_int[11]; -+extern unsigned long i2s_inclk_comp[11]; -+#endif -+extern int i2s_pll_config_mt7621(unsigned long index); -+extern int i2s_pll_config_mt7623(unsigned long index); -+ -+#if defined(CONFIG_I2S_WM8960) || defined(CONFIG_I2S_WM8750) || defined(CONFIG_I2S_WM8751) -+extern void audiohw_loopback(int fsel); -+extern void audiohw_bypass(void); -+extern int audiohw_set_lineout_vol(int Aout, int vol_l, int vol_r); -+extern int audiohw_set_linein_vol(int vol_l, int vol_r); -+#endif -+ -+#if defined(CONFIG_I2S_WM8960) -+extern void audiohw_codec_exlbk(void); -+#endif -+ -+unsigned long txbuffer[512] = { -+ 0x01020304, 0x05060708, 0x090a0b0c, 0x0d0e0f10, 0x11121314, 0x15161718, 0x191a1b1c, 0x1d1e1f20, -+ 0x21222324, 0x25262728, 0x292a2b2c, 0x2d2e2f30, 0x31323334, 0x35363738, 0x393a3b3c, 0x3d3e3f40, -+ 0x41424344, 0x45464748, 0x494a4b4c, 0x4d4e4f50, 0x51525354, 0x55565758, 0x595a5b5c, 0x5d5e5f60, -+ 0x61626364, 0x65666768, 0x696a6b6c, 0x6d6e6f70, 0x71727374, 0x75767778, 0x797a7b7c, 0x7d7e7f80, -+ 0x81828384, 0x85868788, 0x898a8b8c, 0x8d8e8f90, 0x91929394, 0x95969798, 0x999a9b9c, 0x9d9e9fa0, -+ 0xa1a2a3a4, 0xa5a6a7a8, 0xa9aaabac, 0xadaeafb0, 0xb1b2b3b4, 0xb5b6b7b8, 0xb9babbbc, 0xbdbebfc0, -+ 0xc1c2c3c4, 0xc5c6c7c8, 0xc9cacbcc, 0xcdcecfd0, 0xd1d2d3d4, 0xd5d6d7d8, 0xd9dadbdc, 0xdddedfe0, -+ 0xe1e2e3e4, 0xe5e6e7e8, 0xe9eaebec, 0xedeeeff0, 0xf1f2f3f4, 0xf5f6f7f8, 0xf9fafbfc, 0xfdfeff00, //round 1 -+0x01020304, 0x05060708, 0x090a0b0c, 0x0d0e0f10, 0x11121314, 0x15161718, 0x191a1b1c, 0x1d1e1f20, -+ 0x21222324, 0x25262728, 0x292a2b2c, 0x2d2e2f30, 0x31323334, 0x35363738, 0x393a3b3c, 0x3d3e3f40, -+ 0x41424344, 0x45464748, 0x494a4b4c, 0x4d4e4f50, 0x51525354, 0x55565758, 0x595a5b5c, 0x5d5e5f60, -+ 0x61626364, 0x65666768, 0x696a6b6c, 0x6d6e6f70, 0x71727374, 0x75767778, 0x797a7b7c, 0x7d7e7f80, -+ 0x81828384, 0x85868788, 0x898a8b8c, 0x8d8e8f90, 0x91929394, 0x95969798, 0x999a9b9c, 0x9d9e9fa0, -+ 0xa1a2a3a4, 0xa5a6a7a8, 0xa9aaabac, 0xadaeafb0, 0xb1b2b3b4, 0xb5b6b7b8, 0xb9babbbc, 0xbdbebfc0, -+ 0xc1c2c3c4, 0xc5c6c7c8, 0xc9cacbcc, 0xcdcecfd0, 0xd1d2d3d4, 0xd5d6d7d8, 0xd9dadbdc, 0xdddedfe0, -+ 0xe1e2e3e4, 0xe5e6e7e8, 0xe9eaebec, 0xedeeeff0, 0xf1f2f3f4, 0xf5f6f7f8, 0xf9fafbfc, 0xfdfeff00, //round 2 -+0x01020304, 0x05060708, 0x090a0b0c, 0x0d0e0f10, 0x11121314, 0x15161718, 0x191a1b1c, 0x1d1e1f20, -+ 0x21222324, 0x25262728, 0x292a2b2c, 0x2d2e2f30, 0x31323334, 0x35363738, 0x393a3b3c, 0x3d3e3f40, -+ 0x41424344, 0x45464748, 0x494a4b4c, 0x4d4e4f50, 0x51525354, 0x55565758, 0x595a5b5c, 0x5d5e5f60, -+ 0x61626364, 0x65666768, 0x696a6b6c, 0x6d6e6f70, 0x71727374, 0x75767778, 0x797a7b7c, 0x7d7e7f80, -+ 0x81828384, 0x85868788, 0x898a8b8c, 0x8d8e8f90, 0x91929394, 0x95969798, 0x999a9b9c, 0x9d9e9fa0, -+ 0xa1a2a3a4, 0xa5a6a7a8, 0xa9aaabac, 0xadaeafb0, 0xb1b2b3b4, 0xb5b6b7b8, 0xb9babbbc, 0xbdbebfc0, -+ 0xc1c2c3c4, 0xc5c6c7c8, 0xc9cacbcc, 0xcdcecfd0, 0xd1d2d3d4, 0xd5d6d7d8, 0xd9dadbdc, 0xdddedfe0, -+ 0xe1e2e3e4, 0xe5e6e7e8, 0xe9eaebec, 0xedeeeff0, 0xf1f2f3f4, 0xf5f6f7f8, 0xf9fafbfc, 0xfdfeff00, //round 3 -+0x01020304, 0x05060708, 0x090a0b0c, 0x0d0e0f10, 0x11121314, 0x15161718, 0x191a1b1c, 0x1d1e1f20, -+ 0x21222324, 0x25262728, 0x292a2b2c, 0x2d2e2f30, 0x31323334, 0x35363738, 0x393a3b3c, 0x3d3e3f40, -+ 0x41424344, 0x45464748, 0x494a4b4c, 0x4d4e4f50, 0x51525354, 0x55565758, 0x595a5b5c, 0x5d5e5f60, -+ 0x61626364, 0x65666768, 0x696a6b6c, 0x6d6e6f70, 0x71727374, 0x75767778, 0x797a7b7c, 0x7d7e7f80, -+ 0x81828384, 0x85868788, 0x898a8b8c, 0x8d8e8f90, 0x91929394, 0x95969798, 0x999a9b9c, 0x9d9e9fa0, -+ 0xa1a2a3a4, 0xa5a6a7a8, 0xa9aaabac, 0xadaeafb0, 0xb1b2b3b4, 0xb5b6b7b8, 0xb9babbbc, 0xbdbebfc0, -+ 0xc1c2c3c4, 0xc5c6c7c8, 0xc9cacbcc, 0xcdcecfd0, 0xd1d2d3d4, 0xd5d6d7d8, 0xd9dadbdc, 0xdddedfe0, -+ 0xe1e2e3e4, 0xe5e6e7e8, 0xe9eaebec, 0xedeeeff0, 0xf1f2f3f4, 0xf5f6f7f8, 0xf9fafbfc, 0xfdfeff00, //round 4 -+0x01020304, 0x05060708, 0x090a0b0c, 0x0d0e0f10, 0x11121314, 0x15161718, 0x191a1b1c, 0x1d1e1f20, -+ 0x21222324, 0x25262728, 0x292a2b2c, 0x2d2e2f30, 0x31323334, 0x35363738, 0x393a3b3c, 0x3d3e3f40, -+ 0x41424344, 0x45464748, 0x494a4b4c, 0x4d4e4f50, 0x51525354, 0x55565758, 0x595a5b5c, 0x5d5e5f60, -+ 0x61626364, 0x65666768, 0x696a6b6c, 0x6d6e6f70, 0x71727374, 0x75767778, 0x797a7b7c, 0x7d7e7f80, -+ 0x81828384, 0x85868788, 0x898a8b8c, 0x8d8e8f90, 0x91929394, 0x95969798, 0x999a9b9c, 0x9d9e9fa0, -+ 0xa1a2a3a4, 0xa5a6a7a8, 0xa9aaabac, 0xadaeafb0, 0xb1b2b3b4, 0xb5b6b7b8, 0xb9babbbc, 0xbdbebfc0, -+ 0xc1c2c3c4, 0xc5c6c7c8, 0xc9cacbcc, 0xcdcecfd0, 0xd1d2d3d4, 0xd5d6d7d8, 0xd9dadbdc, 0xdddedfe0, -+ 0xe1e2e3e4, 0xe5e6e7e8, 0xe9eaebec, 0xedeeeff0, 0xf1f2f3f4, 0xf5f6f7f8, 0xf9fafbfc, 0xfdfeff00, //round 5 -+0x01020304, 0x05060708, 0x090a0b0c, 0x0d0e0f10, 0x11121314, 0x15161718, 0x191a1b1c, 0x1d1e1f20, -+ 0x21222324, 0x25262728, 0x292a2b2c, 0x2d2e2f30, 0x31323334, 0x35363738, 0x393a3b3c, 0x3d3e3f40, -+ 0x41424344, 0x45464748, 0x494a4b4c, 0x4d4e4f50, 0x51525354, 0x55565758, 0x595a5b5c, 0x5d5e5f60, -+ 0x61626364, 0x65666768, 0x696a6b6c, 0x6d6e6f70, 0x71727374, 0x75767778, 0x797a7b7c, 0x7d7e7f80, -+ 0x81828384, 0x85868788, 0x898a8b8c, 0x8d8e8f90, 0x91929394, 0x95969798, 0x999a9b9c, 0x9d9e9fa0, -+ 0xa1a2a3a4, 0xa5a6a7a8, 0xa9aaabac, 0xadaeafb0, 0xb1b2b3b4, 0xb5b6b7b8, 0xb9babbbc, 0xbdbebfc0, -+ 0xc1c2c3c4, 0xc5c6c7c8, 0xc9cacbcc, 0xcdcecfd0, 0xd1d2d3d4, 0xd5d6d7d8, 0xd9dadbdc, 0xdddedfe0, -+ 0xe1e2e3e4, 0xe5e6e7e8, 0xe9eaebec, 0xedeeeff0, 0xf1f2f3f4, 0xf5f6f7f8, 0xf9fafbfc, 0xfdfeff00, //round 6 -+0x01020304, 0x05060708, 0x090a0b0c, 0x0d0e0f10, 0x11121314, 0x15161718, 0x191a1b1c, 0x1d1e1f20, -+ 0x21222324, 0x25262728, 0x292a2b2c, 0x2d2e2f30, 0x31323334, 0x35363738, 0x393a3b3c, 0x3d3e3f40, -+ 0x41424344, 0x45464748, 0x494a4b4c, 0x4d4e4f50, 0x51525354, 0x55565758, 0x595a5b5c, 0x5d5e5f60, -+ 0x61626364, 0x65666768, 0x696a6b6c, 0x6d6e6f70, 0x71727374, 0x75767778, 0x797a7b7c, 0x7d7e7f80, -+ 0x81828384, 0x85868788, 0x898a8b8c, 0x8d8e8f90, 0x91929394, 0x95969798, 0x999a9b9c, 0x9d9e9fa0, -+ 0xa1a2a3a4, 0xa5a6a7a8, 0xa9aaabac, 0xadaeafb0, 0xb1b2b3b4, 0xb5b6b7b8, 0xb9babbbc, 0xbdbebfc0, -+ 0xc1c2c3c4, 0xc5c6c7c8, 0xc9cacbcc, 0xcdcecfd0, 0xd1d2d3d4, 0xd5d6d7d8, 0xd9dadbdc, 0xdddedfe0, -+ 0xe1e2e3e4, 0xe5e6e7e8, 0xe9eaebec, 0xedeeeff0, 0xf1f2f3f4, 0xf5f6f7f8, 0xf9fafbfc, 0xfdfeff00, //round 7 -+0x01020304, 0x05060708, 0x090a0b0c, 0x0d0e0f10, 0x11121314, 0x15161718, 0x191a1b1c, 0x1d1e1f20, -+ 0x21222324, 0x25262728, 0x292a2b2c, 0x2d2e2f30, 0x31323334, 0x35363738, 0x393a3b3c, 0x3d3e3f40, -+ 0x41424344, 0x45464748, 0x494a4b4c, 0x4d4e4f50, 0x51525354, 0x55565758, 0x595a5b5c, 0x5d5e5f60, -+ 0x61626364, 0x65666768, 0x696a6b6c, 0x6d6e6f70, 0x71727374, 0x75767778, 0x797a7b7c, 0x7d7e7f80, -+ 0x81828384, 0x85868788, 0x898a8b8c, 0x8d8e8f90, 0x91929394, 0x95969798, 0x999a9b9c, 0x9d9e9fa0, -+ 0xa1a2a3a4, 0xa5a6a7a8, 0xa9aaabac, 0xadaeafb0, 0xb1b2b3b4, 0xb5b6b7b8, 0xb9babbbc, 0xbdbebfc0, -+ 0xc1c2c3c4, 0xc5c6c7c8, 0xc9cacbcc, 0xcdcecfd0, 0xd1d2d3d4, 0xd5d6d7d8, 0xd9dadbdc, 0xdddedfe0, -+ 0xe1e2e3e4, 0xe5e6e7e8, 0xe9eaebec, 0xedeeeff0, 0xf1f2f3f4, 0xf5f6f7f8, 0xf9fafbfc, 0xfdfeff00 //round 8 -+ }; -+ -+int i2s_debug_cmd(unsigned int cmd, unsigned long arg) -+{ -+ unsigned long data, index; -+ unsigned long *pTable; -+ int i; -+ -+ switch(cmd) -+ { -+ case I2S_DEBUG_CLKGEN: -+ MSG("I2S_DEBUG_CLKGEN\n"); -+#if defined(CONFIG_RALINK_RT3052) -+ *(volatile unsigned long*)(0xB0000060) = 0x00000016; -+ *(volatile unsigned long*)(0xB0000030) = 0x00009E00; -+ *(volatile unsigned long*)(0xB0000A00) = 0xC0000040; -+#elif defined(CONFIG_RALINK_RT3350) -+ *(volatile unsigned long*)(0xB0000060) = 0x00000018; -+ *(volatile unsigned long*)(0xB000002C) = 0x00000100; -+ *(volatile unsigned long*)(0xB0000030) = 0x00009E00; -+ *(volatile unsigned long*)(0xB0000A00) = 0xC0000040; -+#elif defined(CONFIG_RALINK_RT3883) -+ *(volatile unsigned long*)(0xB0000060) = 0x00000018; -+ *(volatile unsigned long*)(0xB000002C) = 0x00003000; -+ *(volatile unsigned long*)(0xB0000A00) = 0xC1104040; -+ *(volatile unsigned long*)(0xB0000A24) = 0x00000027; -+ *(volatile unsigned long*)(0xB0000A20) = 0x80000020; -+#elif (defined(CONFIG_RALINK_RT3352)||defined(CONFIG_RALINK_RT5350)) || defined (CONFIG_RALINK_RT6855) -+ *(volatile unsigned long*)(0xB0000060) = 0x00000018; -+ *(volatile unsigned long*)(0xB000002C) = 0x00000300; -+ *(volatile unsigned long*)(0xB0000A00) = 0xC1104040; -+ *(volatile unsigned long*)(0xB0000A24) = 0x00000027; -+ *(volatile unsigned long*)(0xB0000A20) = 0x80000020; -+#elif defined(CONFIG_RALINK_RT6855A) -+ *(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x860) = 0x00008080; -+ *(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x82C) = 0x00000300; -+ *(volatile unsigned long*)(RALINK_I2S_BASE+0x00) = 0xC1104040; -+ *(volatile unsigned long*)(RALINK_I2S_BASE+0x24) = 0x00000027; -+ *(volatile unsigned long*)(RALINK_I2S_BASE+0x20) = 0x80000020; -+#else -+//#error "I2S debug mode not support this Chip" -+#endif -+ break; -+ case I2S_DEBUG_INLBK: -+ MSG("I2S_DEBUG_INLBK\n"); -+#if defined(CONFIG_RALINK_MT7621) -+ switch(96000) -+ { -+ case 8000: -+ index = 0; -+ break; -+ case 11025: -+ index = 1; -+ break; -+ case 12000: -+ index = 2; -+ break; -+ case 16000: -+ index = 3; -+ break; -+ case 22050: -+ index = 4; -+ break; -+ case 24000: -+ index = 5; -+ break; -+ case 32000: -+ index = 6; -+ break; -+ case 44100: -+ index = 7; -+ break; -+ case 48000: -+ index = 8; -+ break; -+ case 88200: -+ index = 9; -+ break; -+ case 96000: -+ index = 10; -+ break; -+ case 192000: -+ index = 11; -+ break; -+ default: -+ index = 7; -+ } -+ i2s_pll_config_mt7621(index); -+#elif defined(CONFIG_ARCH_MT7623) -+ i2s_pll_config_mt7623(11); -+#endif -+ -+ -+#if defined(CONFIG_RALINK_RT3052) -+ break; -+#endif -+#if defined(CONFIG_RALINK_RT6855A) -+ *(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x834) |= 0x00020000; -+ *(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x834) &= 0xFFFDFFFF; -+ *(volatile unsigned long*)(RALINK_I2S_BASE+0x0) &= 0x7FFFFFFF; //Rest I2S to default vaule -+ *(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x860) |= 0x00008080; -+ *(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x82C) = 0x00000300; -+#elif defined(CONFIG_RALINK_MT7621) -+ *(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x34) |= 0x00020000; -+ *(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x34) &= 0xFFFDFFFF; -+ *(volatile unsigned long*)(RALINK_I2S_BASE+0x0) &= 0x7FFFFFFF; //Rest I2S to default vaule -+ *(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x60) = 0x00000010; //GPIO purpose selection -+#elif defined(CONFIG_RALINK_MT7628) -+ *(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x34) |= 0x00020000; -+ *(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x34) &= 0xFFFDFFFF; -+ *(volatile unsigned long*)(RALINK_I2S_BASE+0x0) &= 0x7FFFFFFF; //Rest I2S to default vaule -+ *(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x60) &= ~((0x3)<<6); //GPIO purpose selection /*FIXME*/ -+#elif defined(CONFIG_ARCH_MT7623) -+ *(volatile unsigned long*)(0xFB000034) |= 0x00020000; -+ *(volatile unsigned long*)(0xFB000034) &= 0xFFFDFFFF; -+ *(volatile unsigned long*)(ETHDMASYS_I2S_BASE+0x0) &= 0x7FFFFFFF; //Rest I2S to default vaule -+ -+ *(volatile unsigned long*)(0xF0005840) &= ~((0x7)<<12); -+ *(volatile unsigned long*)(0xF0005840) |= ((0x6)<<12); -+ *(volatile unsigned long*)(0xF0005840) &= ~((0x7)<<9); -+ *(volatile unsigned long*)(0xF0005840) |= ((0x6)<<9); -+ *(volatile unsigned long*)(0xF0005040) |= ((0x1)<<10); -+ *(volatile unsigned long*)(0xF0005040) |= ((0x1)<<9); -+ -+ *(volatile unsigned long*)(0xF00057F0) &= ~((0x7)<<12); -+ *(volatile unsigned long*)(0xF00057F0) |= ((0x6)<<12); -+ *(volatile unsigned long*)(0xF0005030) |= ((0x1)<<1); -+ -+ *(volatile unsigned long*)(0xF0005840) &= ~((0x7)<<6); -+ *(volatile unsigned long*)(0xF0005840) |= ((0x6)<<6); -+ *(volatile unsigned long*)(0xF0005040) &= ~((0x1)<<8); -+ -+ *(volatile unsigned long*)(0xF00058F0) &= ~((0x7)<<3); -+ *(volatile unsigned long*)(0xF00058F0) |= ((0x6)<<3); -+ *(volatile unsigned long*)(0xF0005070) |= ((0x1)<<14); -+ -+ -+#else -+ *(volatile unsigned long*)(0xB0000034) |= 0x00020000; -+ *(volatile unsigned long*)(0xB0000034) &= 0xFFFDFFFF; -+ *(volatile unsigned long*)(0xB0000A00) &= 0x7FFFFFFF; //Rest I2S to default vaule -+ *(volatile unsigned long*)(0xB0000060) = 0x00000018; -+ -+#if defined(CONFIG_RALINK_RT3883) -+ *(volatile unsigned long*)(0xB000002C) = 0x00003000; -+#elif defined(CONFIG_ARCH_MT7623) -+ -+#else -+ *(volatile unsigned long*)(0xB000002C) = 0x00000300; -+#endif -+#endif -+#if defined(CONFIG_RALINK_MT7621) -+ *(volatile unsigned long*)(RALINK_I2S_BASE+0x18) = 0x80000000; -+ *(volatile unsigned long*)(RALINK_I2S_BASE+0x00) = 0xc1104040; -+ -+ pTable = i2s_inclk_int; -+ data = pTable[index]; -+ //*(volatile unsigned long*)(RALINK_I2S_BASE+0x24) = data; -+ i2s_outw(RALINK_I2S_BASE+0x24, data); -+ -+ pTable = i2s_inclk_comp; -+ data = pTable[index]; -+ //*(volatile unsigned long*)(RALINK_I2S_BASE+0x20) = data; -+ i2s_outw(RALINK_I2S_BASE+0x20, (data|0x80000000)); -+#elif defined(CONFIG_RALINK_MT7628) -+ index =11; /* SR: 192k */ -+ *(volatile unsigned long*)(RALINK_I2S_BASE+0x18) = 0x80000000; -+ *(volatile unsigned long*)(RALINK_I2S_BASE+0x00) = 0xc1104040; -+ -+ pTable = i2s_inclk_int_16bit; -+ //pTable = i2s_inclk_int_24bit; -+ data = pTable[index]; -+ //*(volatile unsigned long*)(RALINK_I2S_BASE+0x24) = data; -+ i2s_outw(RALINK_I2S_BASE+0x24, data); -+ -+ pTable = i2s_inclk_comp_16bit; -+ //pTable = i2s_inclk_comp_24bit; -+ data = pTable[index]; -+ //*(volatile unsigned long*)(RALINK_I2S_BASE+0x20) = data; -+ i2s_outw(RALINK_I2S_BASE+0x20, (data|0x80000000)); -+ mdelay(5); -+#elif defined(CONFIG_ARCH_MT7623) -+ index = 11; -+ *(volatile unsigned long*)(I2S_I2SCFG1) = 0x80000000; -+ *(volatile unsigned long*)(I2S_I2SCFG) = 0xE1104040; -+ *(volatile unsigned long*)(ETHDMASYS_SYSCTL_BASE+0x30) |= 0x00020000; -+ *(volatile unsigned long*)(ETHDMASYS_SYSCTL_BASE+0x2c) |= 0x00000080; -+ -+ pTable = i2s_inclk_int_16bit; -+ //pTable = i2s_inclk_int_24bit; -+ data = pTable[index]; -+ i2s_outw(I2S_DIVINT_CFG, data); -+ -+ pTable = i2s_inclk_comp_16bit; -+ //pTable = i2s_inclk_comp_24bit; -+ data = pTable[index]; -+ i2s_outw(I2S_DIVCOMP_CFG, (data|0x80000000)); -+ mdelay(5); -+#else -+ *(volatile unsigned long*)(RALINK_I2S_BASE+0x18) = 0x80000000; -+ *(volatile unsigned long*)(RALINK_I2S_BASE+0x00) = 0xC1104040; -+ *(volatile unsigned long*)(RALINK_I2S_BASE+0x24) = 0x00000006; -+ *(volatile unsigned long*)(RALINK_I2S_BASE+0x20) = 0x80000105; -+#endif -+ { -+ int count = 0; -+ int k=0; -+ int enable_cnt=0; -+ unsigned long param[4]; -+ unsigned long data; -+ //unsigned long data_tmp; -+ unsigned long ff_status; -+ //unsigned long* txbuffer; -+#if 0 -+ int j=0; -+ int temp = 0; -+#endif -+#if defined (INTERNAL_LOOPBACK_DEBUG) -+ int count2 = 0; -+#endif -+ memset(param, 0, 4*sizeof(unsigned long) ); -+ copy_from_user(param, (unsigned long*)arg, sizeof(long)*2); -+#if 0 -+ txbuffer = (unsigned long*)kcalloc(param[0], sizeof(unsigned long), GFP_KERNEL); -+ if(txbuffer == NULL) -+ return -1; -+#endif -+ -+ //ff_status = *(volatile unsigned long*)(RALINK_I2S_BASE+0x0C); -+ ff_status = *(volatile unsigned long*)(I2S_FF_STATUS); -+ printk("ff status=[0x%08X]\n",(u32)ff_status); -+ -+#if 0 -+ for(i = 0; i < param[0]; i++) -+ { -+ if (i==0) -+ { -+ txbuffer[i] = 0x555A555A; -+ printk("%d: 0x%8lx\n", i, txbuffer[i]); -+ } -+ else -+ { -+ #if LINUX_VERSION_CODE < KERNEL_VERSION(3,10,14) -+ srandom32(jiffies); -+ txbuffer[i] = random32()%(0x555A555A)+1; -+ //printk("%d: 0x%8x\n", i, txbuffer[i]); -+ #else -+ //TODO:do we need to implement random32() -+ txbuffer[i] = 0x01010101; -+ #endif -+ } -+ } -+#endif -+ -+ for( i = 0 ; i < param[0] ; i ++ ) -+ { -+ ff_status = *(volatile unsigned long*)(I2S_FF_STATUS); -+ #if defined(CONFIG_RALINK_MT7628) || defined(CONFIG_ARCH_MT7623) -+ if((ff_status&0xFF) > 0) -+ #else -+ if((ff_status&0x0F) > 0) -+ #endif -+ { -+ *(volatile unsigned long*)(I2S_TX_FIFO_WREG) = txbuffer[i]; -+ mdelay(1); -+ } -+ else -+ { -+ mdelay(1); -+ printk("[%d]NO TX FREE FIFO ST=[0x%08X]\n", i, (u32)ff_status); -+ continue; -+ } -+ -+ //if(i >= 16) -+ { -+ -+ ff_status = *(volatile unsigned long*)(I2S_FF_STATUS); -+ #if defined(CONFIG_RALINK_MT7628) -+ if(((ff_status>>8)&0xFF) > 0) -+ #else -+ if(((ff_status>>4)&0x0F) > 0) -+ #endif -+ { -+ data = *(volatile unsigned long*)(I2S_RX_FIFO_RREG); -+ //data_tmp = *(volatile unsigned long*)(I2S_RX_FIFO_RREG); -+ //MSG("[0x%08X] vs [0x%08X]\n", (u32)data, (u32)data_tmp); -+ } -+ else -+ { -+ printk("*[%d]NO RX FREE FIFO ST=[0x%08X]\n", i, (u32)ff_status); -+ continue; -+ } -+ -+ if (data == txbuffer[0]) -+ { -+ k = i; -+ enable_cnt = 1; -+ } -+ if (enable_cnt==1) -+ { -+ if(data!= txbuffer[i-k]) -+ { -+ MSG("[%d][0x%08X] vs [0x%08X]\n", (i-k), (u32)data, (u32)txbuffer[i-k]); -+ } -+ else -+ { -+ //MSG("**[%d][0x%08X] vs [0x%08X]\n" ,(i-k), (u32)data , (u32)txbuffer[i-k]); -+ count++; -+ data=0; -+ } -+ } -+ -+ } -+ } -+#if 0 -+ temp = i-k; -+ for (j=0; j<k; j++) -+ { -+ -+ //ff_status = *(volatile unsigned long*)(RALINK_I2S_BASE+0x0C); -+ ff_status = *(volatile unsigned long*)(I2S_FF_STATUS); -+ #if defined(CONFIG_RALINK_MT7628) || defined(CONFIG_ARCH_MT7623) -+ if(((ff_status>>8)&0xFF) > 0) -+ #else -+ if(((ff_status>>4)&0x0F) > 0) -+ #endif -+ { -+ //data = *(volatile unsigned long*)(RALINK_I2S_BASE+0x14); -+ data = *(volatile unsigned long*)(I2S_RX_FIFO_RREG); -+ } -+ else -+ { -+ printk("*NO RX FREE FIFO ST=[0x%08X]\n", (u32)ff_status); -+ continue; -+ } -+ -+ if(data!= txbuffer[temp+j]) -+ { -+ MSG("[%d][0x%08X] vs [0x%08X]\n", (temp+j), (u32)data, (u32)txbuffer[temp+j]); -+ } -+ else -+ { -+ //MSG("&&[%d][0x%08X] vs [0x%08X]\n" ,(temp+j), (u32)data , (u32)txbuffer[temp+j]); -+ count++; -+ data=0; -+ } -+ if ((temp+j)==128) -+ { -+ //ff_status = *(volatile unsigned long*)(RALINK_I2S_BASE+0x0C); -+ ff_status = *(volatile unsigned long*)(I2S_FF_STATUS); -+ //printk("[%d]FIFO ST=[0x%08X]\n", (temp+j), (u32)ff_status); -+ } -+ } -+#endif -+ -+#if defined (INTERNAL_LOOPBACK_DEBUG) -+ for( i = 0 ; i < param[0] ; i ++ ) -+ { -+ //ff_status = *(volatile unsigned long*)(RALINK_I2S_BASE+0x0C); -+ ff_status = *(volatile unsigned long*)(I2S_FF_STATUS); -+ #if defined(CONFIG_RALINK_MT7628)|| defined(CONFIG_ARCH_MT7623) -+ if((ff_status&0xFF) > 0) -+ #else -+ if((ff_status&0x0F) > 0) -+ #endif -+ { -+ //*(volatile unsigned long*)(RALINK_I2S_BASE+0x10) = txbuffer[i]; -+ *(volatile unsigned long*)(I2S_TX_FIFO_WREG) = txbuffer[i]; -+ mdelay(1); -+ } -+ else -+ { -+ mdelay(1); -+ printk("[%d]NO TX FREE FIFO ST=[0x%08X]\n", i, (u32)ff_status); -+ continue; -+ } -+ -+ //if(i >= 16) -+ { -+ -+ //ff_status = *(volatile unsigned long*)(RALINK_I2S_BASE+0x0C); -+ ff_status = *(volatile unsigned long*)(I2S_FF_STATUS); -+ #if defined(CONFIG_RALINK_MT7628)|| defined(CONFIG_ARCH_MT7623) -+ if(((ff_status>>8)&0xFF) > 0) -+ #else -+ if(((ff_status>>4)&0x0F) > 0) -+ #endif -+ { -+ //data = *(volatile unsigned long*)(RALINK_I2S_BASE+0x14); -+ data = *(volatile unsigned long*)(I2S_RX_FIFO_RREG); -+ } -+ else -+ { -+ printk("*[%d]NO RX FREE FIFO ST=[0x%08X]\n", i, (u32)ff_status); -+ continue; -+ } -+ -+ { -+ if(data!= txbuffer[i]) -+ { -+ MSG("[%d][0x%08X] vs [0x%08X]\n", (i), (u32)data, (u32)txbuffer[i]); -+ } -+ else -+ { -+ MSG("**[%d][0x%08X] vs [0x%08X]\n" ,(i), (u32)data , (u32)txbuffer[i]); -+ count2++; -+ data=0; -+ } -+ } -+ -+ } -+ } -+ printk("Pattern match done count2=%d.\n", count2); -+#endif -+ printk("Pattern match done count=%d.\n", count); -+ -+ } -+#if defined(CONFIG_ARCH_MT7623) -+ *(volatile unsigned long*)(0xFB000034) |= 0x00020000; -+ *(volatile unsigned long*)(0xFB000034) &= 0xFFFDFFFF; -+ *(volatile unsigned long*)(ETHDMASYS_I2S_BASE+0x0) &= 0x7FFFFFFF; //Rest I2S to default vaule -+#endif -+ -+#if !defined(CONFIG_RALINK_RT3052) -+ break; -+#endif -+ case I2S_DEBUG_EXLBK: -+ MSG("I2S_DEBUG_EXLBK\n"); -+#if !defined(CONFIG_ARCH_MT7623) -+ switch(arg) -+ { -+ case 8000: -+ index = 0; -+ break; -+ case 11025: -+ index = 1; -+ break; -+ case 12000: -+ index = 2; -+ break; -+ case 16000: -+ index = 3; -+ break; -+ case 22050: -+ index = 4; -+ break; -+ case 24000: -+ index = 5; -+ break; -+ case 32000: -+ index = 6; -+ break; -+ case 44100: -+ index = 7; -+ break; -+ case 48000: -+ index = 8; -+ break; -+ case 88200: -+ index = 9; -+ break; -+ case 96000: -+ index = 10; -+ break; -+ default: -+ index = 7; -+ } -+#if defined(CONFIG_RALINK_RT3052) -+ break; -+#endif -+#if defined(CONFIG_RALINK_RT6855A) -+ *(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x860) = 0x00008080; -+ //*(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x82C) = 0x00000300; -+#else -+ *(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x60) = 0x00000018; -+#if defined(CONFIG_RALINK_RT3883) -+ *(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x2C) = 0x00003000; -+#else -+ *(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x2C) = 0x00000300; -+#endif -+#endif -+ -+ *(volatile unsigned long*)(RALINK_I2S_BASE+0x18) = 0x40000000; -+ *(volatile unsigned long*)(RALINK_I2S_BASE+0x00) = 0x81104040; -+#if defined(CONFIG_RALINK_MT7628) -+ pTable = i2s_inclk_int_16bit; -+#else -+ pTable = i2s_inclk_int; -+#endif -+ data = (volatile unsigned long)(pTable[index]); -+ i2s_outw(I2S_DIVINT_CFG, data); -+#if defined(CONFIG_RALINK_MT7628) -+ pTable = i2s_inclk_comp_16bit; -+#else -+ pTable = i2s_inclk_comp; -+#endif -+ data = (volatile unsigned long)(pTable[index]); -+ data |= REGBIT(1, I2S_CLKDIV_EN); -+ i2s_outw(I2S_DIVCOMP_CFG, data); -+ -+ #if defined(CONFIG_I2S_MCLK_12MHZ) -+ pTable = i2s_codec_12Mhz; -+ #if defined(CONFIG_I2S_WM8960) -+ data = pTable[index]; -+ #else -+ data = pTable[index]|0x01; -+ #endif -+ #else -+ pTable = i2s_codec_12p288Mhz; -+ data = pTable[index]; -+ #endif -+ -+ #if defined(CONFIG_I2S_WM8960) || defined(CONFIG_I2S_WM8750) || defined(CONFIG_I2S_WM8751) -+ audiohw_preinit(); -+ #endif -+ -+ -+ #if defined (CONFIG_I2S_WM8960) -+ audiohw_postinit(1, 1, 1, 1, 0); // for codec apll enable, 16 bit word length -+ #elif defined(CONFIG_I2S_WM8750) || defined(CONFIG_I2S_WM8751) -+ audiohw_postinit(1, 1, 1, 0); // for 16 bit word length -+ #endif -+ -+ -+ #if defined (CONFIG_I2S_WM8960) -+ audiohw_set_frequency(data, 1); // for codec apll enable -+ #elif defined(CONFIG_I2S_WM8750) || defined(CONFIG_I2S_WM8751) -+ audiohw_set_frequency(data|0x1); -+ #endif -+ -+ -+ #if defined(CONFIG_I2S_WM8960) || defined(CONFIG_I2S_WM8750) || defined(CONFIG_I2S_WM8751) -+ audiohw_set_lineout_vol(1, 100, 100); -+ audiohw_set_linein_vol(100, 100); -+ #endif -+ -+ -+ #if defined(CONFIG_I2S_TXRX) -+ //audiohw_loopback(data); -+ #endif -+ #if !defined(CONFIG_RALINK_RT3052) -+ break; -+ #endif -+#endif -+ case I2S_DEBUG_CODECBYPASS: -+ #if defined(CONFIG_I2S_TXRX) -+ #if defined(CONFIG_RALINK_MT7628) -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x60); -+ //data &= ~(0x3<<4); -+ data &= ~(0x3<<6); -+ data &= ~(0x3<<16); -+ data &= ~(0x1<<14); -+ i2s_outw(RALINK_SYSCTL_BASE+0x60, data); -+ -+ data = i2s_inw(RALINK_SYSCTL_BASE+0x2c); -+ data &= ~(0x07<<9); -+ i2s_outw(RALINK_SYSCTL_BASE+0x2c, data); -+ #endif -+ -+ #if defined(CONFIG_I2S_WM8960) || defined(CONFIG_I2S_WM8750) || defined(CONFIG_I2S_WM8751) -+ audiohw_bypass(); /* did not work */ -+ #endif -+ #endif -+ break; -+ case I2S_DEBUG_FMT: -+ break; -+ case I2S_DEBUG_RESET: -+ break; -+#if defined(CONFIG_I2S_WM8960) -+ case I2S_DEBUG_CODEC_EXLBK: -+ audiohw_codec_exlbk(); -+ break; -+#endif -+ default: -+ MSG("Not support this debug cmd [%d]\n", cmd); -+ break; -+ } -+ -+ return 0; -+} ---- a/sound/soc/codecs/wm8960.c -+++ b/sound/soc/codecs/wm8960.c -@@ -26,6 +26,7 @@ - #include <sound/wm8960.h> - - #include "wm8960.h" -+#include "../mtk/i2c_wm8960.h" - - /* R25 - Power 1 */ - #define WM8960_VMID_MASK 0x180 -@@ -53,10 +54,10 @@ - * using 2 wire for device control, so we cache them instead. - */ - static const struct reg_default wm8960_reg_defaults[] = { -- { 0x0, 0x00a7 }, -- { 0x1, 0x00a7 }, -- { 0x2, 0x0000 }, -- { 0x3, 0x0000 }, -+ { 0x0, 0x002b }, -+ { 0x1, 0x002b }, -+ { 0x2, 0x00ff }, -+ { 0x3, 0x00ff }, - { 0x4, 0x0000 }, - { 0x5, 0x0008 }, - { 0x6, 0x0000 }, -@@ -88,8 +89,8 @@ static const struct reg_default wm8960_r - { 0x25, 0x0050 }, - { 0x26, 0x0000 }, - { 0x27, 0x0000 }, -- { 0x28, 0x0000 }, -- { 0x29, 0x0000 }, -+ { 0x28, 0x007b }, -+ { 0x29, 0x007b }, - { 0x2a, 0x0040 }, - { 0x2b, 0x0000 }, - { 0x2c, 0x0000 }, -@@ -127,8 +128,15 @@ struct wm8960_priv { - int playback_fs; - }; - -+#if 1 -+#define wm8960_reset(c) do{ \ -+ int i = 0;\ -+ snd_soc_write(c, WM8960_RESET, 0);\ -+ for(i = 0; i < 1000*HZ; i++);\ -+ }while(0) -+#else - #define wm8960_reset(c) snd_soc_write(c, WM8960_RESET, 0) -- -+#endif - /* enumerated controls */ - static const char *wm8960_polarity[] = {"No Inversion", "Left Inverted", - "Right Inverted", "Stereo Inversion"}; -@@ -181,8 +189,8 @@ static int wm8960_get_deemph(struct snd_ - struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); - struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec); - -- ucontrol->value.integer.value[0] = wm8960->deemph; -- return 0; -+ //ucontrol->value.integer.value[0] = wm8960->deemph; -+ return wm8960->deemph; - } - - static int wm8960_put_deemph(struct snd_kcontrol *kcontrol, -@@ -200,6 +208,70 @@ static int wm8960_put_deemph(struct snd_ - return wm8960_set_deemph(codec); - } - -+static int wm8960_preinit(struct snd_soc_codec *codec) -+{ -+ //printk("****** %s ******\n", __func__); -+ snd_soc_write(codec, WM8960_RESET, 0); -+ mdelay(500); -+ -+ return 0; -+} -+ -+static int wm8960_postinit(struct snd_soc_codec *codec) -+{ -+ u32 data; -+ //printk("****** %s ******\n", __func__); -+ // In -+ data = snd_soc_read(codec, WM8960_POWER1); -+ snd_soc_write(codec, WM8960_POWER1, data|WM8960_PWR1_ADCL|WM8960_PWR1_ADCR|WM8960_PWR1_AINL |WM8960_PWR1_AINR|WM8960_PWR1_MICB);//0x19 -+ data = snd_soc_read(codec, WM8960_ADDCTL1); -+ snd_soc_write(codec, WM8960_ADDCTL1, data|ADDITIONAL1_DATSEL(0x01));//0x17 -+ snd_soc_write(codec, WM8960_LADC, LEFTGAIN_LDVU|LEFTGAIN_LDACVOL(0xc3));//0x15 -+ snd_soc_write(codec, WM8960_RADC, LEFTGAIN_LDVU|LEFTGAIN_LDACVOL(0xc3));//0x16 -+ snd_soc_write(codec, WM8960_LINPATH, 0x148);//0x20 -+ snd_soc_write(codec, WM8960_RINPATH, 0x148);//0x21 -+ snd_soc_write(codec, WM8960_POWER3, WM8960_PWR3_LMIC|WM8960_PWR3_RMIC);//0x2f -+ -+ // Out -+ data = snd_soc_read(codec, WM8960_POWER2); -+ snd_soc_write(codec, WM8960_POWER2, data|WM8960_PWR2_DACL|WM8960_PWR2_DACR|WM8960_PWR2_LOUT1|WM8960_PWR2_ROUT1|WM8960_PWR2_SPKL|WM8960_PWR2_SPKR);//0x1a -+ mdelay(10); -+ snd_soc_write(codec, WM8960_IFACE2, 0x40); -+ snd_soc_write(codec, WM8960_LDAC, LEFTGAIN_LDVU|LEFTGAIN_LDACVOL(0xff));//0x0a -+ snd_soc_write(codec, WM8960_RDAC, RIGHTGAIN_RDVU|RIGHTGAIN_RDACVOL(0xff));//0x0b -+ snd_soc_write(codec, WM8960_LOUTMIX, 0x100);//0x22 -+ snd_soc_write(codec, WM8960_ROUTMIX, 0x100);//0x25 -+ -+ data = snd_soc_read(codec, WM8960_POWER3); -+ snd_soc_write(codec, WM8960_POWER3, data|WM8960_PWR3_ROMIX|WM8960_PWR3_LOMIX);//0x2f -+ -+ snd_soc_write(codec, WM8960_CLASSD1, 0xf7);//0x31 -+ snd_soc_write(codec, WM8960_CLASSD3, 0xad);//0x33 -+ snd_soc_write(codec, WM8960_DACCTL1, 0x000);//0x05 -+ -+ data = snd_soc_read(codec, WM8960_POWER1); -+ snd_soc_write(codec, WM8960_POWER1, data|0x1c0);//0x19 -+ -+ -+ snd_soc_write(codec, WM8960_LOUT1, LOUT1_LO1VU|LOUT1_LO1ZC|LOUT1_LOUT1VOL(115));//0x02 -+ snd_soc_write(codec, WM8960_ROUT1, ROUT1_RO1VU|ROUT1_RO1ZC|ROUT1_ROUT1VOL(115));//0x03 -+ -+ snd_soc_write(codec, WM8960_LINVOL, LINV_IPVU|LINV_LINVOL(110)); //LINV(0x00)=>0x12b -+ snd_soc_write(codec, WM8960_RINVOL, RINV_IPVU|RINV_RINVOL(110)); //LINV(0x01)=>0x12b -+ -+ return 0; -+} -+ -+static int wm8960_close(struct snd_soc_codec *codec) -+{ -+ snd_soc_write(codec, WM8960_DACCTL1,0x8); //0x05->0x08 -+ snd_soc_write(codec, WM8960_POWER1, 0x000); //0x19->0x000 -+ mdelay(300); -+ snd_soc_write(codec, WM8960_POWER2, 0x000); //0x1a->0x000 -+ -+ return 0; -+} -+ - static const DECLARE_TLV_DB_SCALE(adc_tlv, -9700, 50, 0); - static const DECLARE_TLV_DB_SCALE(dac_tlv, -12700, 50, 1); - static const DECLARE_TLV_DB_SCALE(bypass_tlv, -2100, 300, 0); -@@ -542,6 +614,7 @@ static int wm8960_set_dai_fmt(struct snd - - /* set iface */ - snd_soc_write(codec, WM8960_IFACE1, iface); -+ wm8960_postinit(codec); - return 0; - } - -@@ -623,11 +696,16 @@ static int wm8960_set_bias_level_out3(st - break; - - case SND_SOC_BIAS_PREPARE: -+#if 0 - /* Set VMID to 2x50k */ - snd_soc_update_bits(codec, WM8960_POWER1, 0x180, 0x80); -+#endif - break; - - case SND_SOC_BIAS_STANDBY: -+#if 1 -+ wm8960_preinit(codec); -+#else - if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) { - regcache_sync(wm8960->regmap); - -@@ -650,9 +728,13 @@ static int wm8960_set_bias_level_out3(st - - /* Set VMID to 2x250k */ - snd_soc_update_bits(codec, WM8960_POWER1, 0x180, 0x100); -+#endif - break; - - case SND_SOC_BIAS_OFF: -+#if 1 -+ wm8960_close(codec); -+#else - /* Enable anti-pop features */ - snd_soc_write(codec, WM8960_APOP1, - WM8960_POBCTRL | WM8960_SOFT_ST | -@@ -661,6 +743,7 @@ static int wm8960_set_bias_level_out3(st - /* Disable VMID and VREF, let them discharge */ - snd_soc_write(codec, WM8960_POWER1, 0); - msleep(600); -+#endif - break; - } - -@@ -853,10 +936,15 @@ static int wm8960_set_dai_pll(struct snd - - if (pll_div.k) { - reg |= 0x20; -- -+#if 1 - snd_soc_write(codec, WM8960_PLL2, (pll_div.k >> 16) & 0xff); - snd_soc_write(codec, WM8960_PLL3, (pll_div.k >> 8) & 0xff); - snd_soc_write(codec, WM8960_PLL4, pll_div.k & 0xff); -+#else -+ snd_soc_write(codec, WM8960_PLL2, (pll_div.k >> 16) & 0xff); -+ snd_soc_write(codec, WM8960_PLL3, (pll_div.k >> 8) & 0xff); -+ snd_soc_write(codec, WM8960_PLL4, pll_div.k & 0xff); -+#endif - } - snd_soc_write(codec, WM8960_PLL1, reg); - -@@ -888,7 +976,11 @@ static int wm8960_set_dai_clkdiv(struct - snd_soc_write(codec, WM8960_PLL1, reg | div); - break; - case WM8960_DCLKDIV: -+#if 1 - reg = snd_soc_read(codec, WM8960_CLOCK2) & 0x03f; -+#else -+ reg = snd_soc_read(codec, WM8960_CLOCK2) & 0x03f; -+#endif - snd_soc_write(codec, WM8960_CLOCK2, reg | div); - break; - case WM8960_TOCLKSEL: -@@ -962,7 +1054,7 @@ static int wm8960_probe(struct snd_soc_c - { - struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec); - struct wm8960_data *pdata = dev_get_platdata(codec->dev); -- int ret; -+ int ret = 0; - - wm8960->set_bias_level = wm8960_set_bias_level_out3; - -@@ -973,11 +1065,7 @@ static int wm8960_probe(struct snd_soc_c - wm8960->set_bias_level = wm8960_set_bias_level_capless; - } - -- ret = wm8960_reset(codec); -- if (ret < 0) { -- dev_err(codec->dev, "Failed to issue reset\n"); -- return ret; -- } -+ wm8960_reset(codec); - - wm8960->set_bias_level(codec, SND_SOC_BIAS_STANDBY); - ---- a/sound/soc/codecs/wm8960.h -+++ b/sound/soc/codecs/wm8960.h -@@ -110,4 +110,68 @@ - #define WM8960_OPCLK_DIV_5_5 (4 << 0) - #define WM8960_OPCLK_DIV_6 (5 << 0) - -+/* -+ * WM8960 Power management -+ */ -+#define WM8960_PWR1_VMIDSEL_DISABLED (0 << 7) -+#define WM8960_PWR1_VMIDSEL_50K (1 << 7) -+#define WM8960_PWR1_VMIDSEL_250K (2 << 7) -+#define WM8960_PWR1_VMIDSEL_5K (3 << 7) -+#define WM8960_PWR1_VREF (1 << 6) -+#define WM8960_PWR1_AINL (1 << 5) -+#define WM8960_PWR1_AINR (1 << 4) -+#define WM8960_PWR1_ADCL (1 << 3) -+#define WM8960_PWR1_ADCR (1 << 2) -+#define WM8960_PWR1_MICB (1 << 1) -+#define WM8960_PWR1_DIGENB (1 << 0) -+ -+#define WM8960_PWR2_DACL (1 << 8) -+#define WM8960_PWR2_DACR (1 << 7) -+//#define WM8960_PWR2_LOUT1 (1 << 6) -+//#define WM8960_PWR2_ROUT1 (1 << 5) -+#define WM8960_PWR2_SPKL (1 << 4) -+#define WM8960_PWR2_SPKR (1 << 3) -+//#define WM8960_PWR2_OUT3 (1 << 1) -+#define WM8960_PWR2_PLL_EN (1 << 0) -+ -+#define WM8960_PWR3_LMIC (1 << 5) -+#define WM8960_PWR3_RMIC (1 << 4) -+#define WM8960_PWR3_LOMIX (1 << 3) -+#define WM8960_PWR3_ROMIX (1 << 2) -+ -+#define LEFTGAIN 0x0a -+#define LEFTGAIN_LDVU (1 << 8) -+#define LEFTGAIN_LDACVOL(x) ((x) & 0xff) -+ -+#define RIGHTGAIN 0x0b -+#define RIGHTGAIN_RDVU (1 << 8) -+#define RIGHTGAIN_RDACVOL(x) ((x) & 0xff) -+ -+#define ADDITIONAL1_DATSEL(x) (((x) & 0x3) << 2) -+ -+#define AINTFCE1_WL_32 (3 << 2) -+#define AINTFCE1_WL_24 (2 << 2) -+#define AINTFCE1_WL_20 (1 << 2) -+#define AINTFCE1_WL_16 (0 << 2) -+#define AINTFCE1_FORMAT_I2S (2 << 0) -+ -+#define LOUT1_LO1VU (1 << 8) -+#define LOUT1_LO1ZC (1 << 7) -+#define LOUT1_LOUT1VOL(x) ((x) & 0x7f) -+ -+#define ROUT1_RO1VU (1 << 8) -+#define ROUT1_RO1ZC (1 << 7) -+#define ROUT1_ROUT1VOL(x) ((x) & 0x7f) -+ -+#define LINV_IPVU (1 << 8) /* FIXME */ -+ -+#define LINV_LINMUTE (1 << 7) -+#define LINV_LIZC (1 << 6) -+#define LINV_LINVOL(x) ((x) & 0x3f) -+ -+#define RINV_IPVU (1 << 8) /* FIXME */ -+#define RINV_RINMUTE (1 << 7) -+#define RINV_RIZC (1 << 6) -+#define RINV_RINVOL(x) ((x) & 0x3f) -+ - #endif diff --git a/target/linux/ramips/patches-3.18/0304-baud_250000.patch b/target/linux/ramips/patches-3.18/0304-baud_250000.patch deleted file mode 100644 index 6a364c06c6..0000000000 --- a/target/linux/ramips/patches-3.18/0304-baud_250000.patch +++ /dev/null @@ -1,12 +0,0 @@ ---- a/drivers/tty/serial/serial_core.c -+++ b/drivers/tty/serial/serial_core.c -@@ -356,6 +356,9 @@ uart_get_baud_rate(struct uart_port *por - else if (flags == UPF_SPD_WARP) - altbaud = 460800; - -+ if (tty_termios_baud_rate(termios) == 2500000) -+ return 250000; -+ - for (try = 0; try < 2; try++) { - baud = tty_termios_baud_rate(termios); - |