diff options
Diffstat (limited to 'target/linux/brcm63xx')
49 files changed, 1360 insertions, 1449 deletions
diff --git a/target/linux/brcm63xx/patches-3.3/101-MIPS-BCM63XX-fix-BCM6368-IPSec-clock-bit.patch b/target/linux/brcm63xx/patches-3.3/017-MIPS-BCM63XX-fix-BCM6368-IPSec-clock-bit.patch index 81f87c6100..81f87c6100 100644 --- a/target/linux/brcm63xx/patches-3.3/101-MIPS-BCM63XX-fix-BCM6368-IPSec-clock-bit.patch +++ b/target/linux/brcm63xx/patches-3.3/017-MIPS-BCM63XX-fix-BCM6368-IPSec-clock-bit.patch diff --git a/target/linux/brcm63xx/patches-3.3/102-MIPS-BCM63XX-add-support-for-ipsec-clock.patch b/target/linux/brcm63xx/patches-3.3/018-MIPS-BCM63XX-add-support-for-ipsec-clock.patch index b8e2f4e726..6fffc1925e 100644 --- a/target/linux/brcm63xx/patches-3.3/102-MIPS-BCM63XX-add-support-for-ipsec-clock.patch +++ b/target/linux/brcm63xx/patches-3.3/018-MIPS-BCM63XX-add-support-for-ipsec-clock.patch @@ -1,12 +1,17 @@ -From 69b21096e25889d7db7cfc159202ef0a16530e6b Mon Sep 17 00:00:00 2001 +From 0fec0136456ce214ea4df6b8ff3b3728befc816a Mon Sep 17 00:00:00 2001 From: Florian Fainelli <florian@openwrt.org> -Date: Wed, 25 Jan 2012 17:39:54 +0100 -Subject: [PATCH 15/63] MIPS: BCM63XX: add support for "ipsec" clock +Date: Tue, 31 Jan 2012 15:12:22 +0100 +Subject: [PATCH 3/6] MIPS: BCM63XX: add support for "ipsec" clock This module is only available on BCM6368 so far and does not require resetting the block. Signed-off-by: Florian Fainelli <florian@openwrt.org> +Cc: linux-mips@linux-mips.org +Cc: mpm@selenic.com +Cc: herbert@gondor.apana.org.au +Patchwork: https://patchwork.linux-mips.org/patch/3324/ +Signed-off-by: Ralf Baechle <ralf@linux-mips.org> --- arch/mips/bcm63xx/clk.c | 14 ++++++++++++++ 1 files changed, 14 insertions(+), 0 deletions(-) diff --git a/target/linux/brcm63xx/patches-3.3/103-MIPS-BCM63XX-add-TRNG-peripheral-definitions.patch b/target/linux/brcm63xx/patches-3.3/019-MIPS-BCM63XX-add-RNG-peripheral-definitions.patch index a656de6c77..cd7bf37e9f 100644 --- a/target/linux/brcm63xx/patches-3.3/103-MIPS-BCM63XX-add-TRNG-peripheral-definitions.patch +++ b/target/linux/brcm63xx/patches-3.3/019-MIPS-BCM63XX-add-RNG-peripheral-definitions.patch @@ -1,9 +1,14 @@ -From 913c171ebfe0d589bdf6efb8fd607258c96ea54a Mon Sep 17 00:00:00 2001 +From 357761c423c0f9e4af4aafe85be7889dc36f3584 Mon Sep 17 00:00:00 2001 From: Florian Fainelli <florian@openwrt.org> -Date: Wed, 25 Jan 2012 17:39:58 +0100 -Subject: [PATCH 16/63] MIPS: BCM63XX: add TRNG peripheral definitions +Date: Tue, 31 Jan 2012 15:12:23 +0100 +Subject: [PATCH 4/6] MIPS: BCM63XX: add RNG peripheral definitions Signed-off-by: Florian Fainelli <florian@openwrt.org> +Cc: linux-mips@linux-mips.org +Cc: mpm@selenic.com +Cc: herbert@gondor.apana.org.au +Patchwork: https://patchwork.linux-mips.org/patch/3326/ +Signed-off-by: Ralf Baechle <ralf@linux-mips.org> --- arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 9 +++++++++ arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 14 ++++++++++++++ @@ -15,7 +20,7 @@ Signed-off-by: Florian Fainelli <florian@openwrt.org> RSET_PCMDMA, RSET_PCMDMAC, RSET_PCMDMAS, -+ RSET_TRNG ++ RSET_RNG }; #define RSET_DSL_LMEM_SIZE (64 * 1024 * 4) @@ -23,7 +28,7 @@ Signed-off-by: Florian Fainelli <florian@openwrt.org> #define RSET_XTMDMA_SIZE 256 #define RSET_XTMDMAC_SIZE(chans) (16 * (chans)) #define RSET_XTMDMAS_SIZE(chans) (16 * (chans)) -+#define RSET_TRNG_SIZE 20 ++#define RSET_RNG_SIZE 20 /* * 6338 register sets base address @@ -31,7 +36,7 @@ Signed-off-by: Florian Fainelli <florian@openwrt.org> #define BCM_6338_PCMDMA_BASE (0xdeadbeef) #define BCM_6338_PCMDMAC_BASE (0xdeadbeef) #define BCM_6338_PCMDMAS_BASE (0xdeadbeef) -+#define BCM_6338_TRNG_BASE (0xdeadbeef) ++#define BCM_6338_RNG_BASE (0xdeadbeef) /* * 6345 register sets base address @@ -39,7 +44,7 @@ Signed-off-by: Florian Fainelli <florian@openwrt.org> #define BCM_6345_PCMDMA_BASE (0xdeadbeef) #define BCM_6345_PCMDMAC_BASE (0xdeadbeef) #define BCM_6345_PCMDMAS_BASE (0xdeadbeef) -+#define BCM_6345_TRNG_BASE (0xdeadbeef) ++#define BCM_6345_RNG_BASE (0xdeadbeef) /* * 6348 register sets base address @@ -47,7 +52,7 @@ Signed-off-by: Florian Fainelli <florian@openwrt.org> #define BCM_6348_PCMDMA_BASE (0xdeadbeef) #define BCM_6348_PCMDMAC_BASE (0xdeadbeef) #define BCM_6348_PCMDMAS_BASE (0xdeadbeef) -+#define BCM_6348_TRNG_BASE (0xdeadbeef) ++#define BCM_6348_RNG_BASE (0xdeadbeef) /* * 6358 register sets base address @@ -55,7 +60,7 @@ Signed-off-by: Florian Fainelli <florian@openwrt.org> #define BCM_6358_PCMDMA_BASE (0xfffe1800) #define BCM_6358_PCMDMAC_BASE (0xfffe1900) #define BCM_6358_PCMDMAS_BASE (0xfffe1a00) -+#define BCM_6358_TRNG_BASE (0xdeadbeef) ++#define BCM_6358_RNG_BASE (0xdeadbeef) /* @@ -63,7 +68,7 @@ Signed-off-by: Florian Fainelli <florian@openwrt.org> #define BCM_6368_PCMDMA_BASE (0xb0005800) #define BCM_6368_PCMDMAC_BASE (0xb0005a00) #define BCM_6368_PCMDMAS_BASE (0xb0005c00) -+#define BCM_6368_TRNG_BASE (0xb0004180) ++#define BCM_6368_RNG_BASE (0xb0004180) extern const unsigned long *bcm63xx_regs_base; @@ -71,7 +76,7 @@ Signed-off-by: Florian Fainelli <florian@openwrt.org> __GEN_RSET_BASE(__cpu, PCMDMA) \ __GEN_RSET_BASE(__cpu, PCMDMAC) \ __GEN_RSET_BASE(__cpu, PCMDMAS) \ -+ __GEN_RSET_BASE(__cpu, TRNG) \ ++ __GEN_RSET_BASE(__cpu, RNG) \ } #define __GEN_CPU_REGS_TABLE(__cpu) \ @@ -79,28 +84,30 @@ Signed-off-by: Florian Fainelli <florian@openwrt.org> [RSET_PCMDMA] = BCM_## __cpu ##_PCMDMA_BASE, \ [RSET_PCMDMAC] = BCM_## __cpu ##_PCMDMAC_BASE, \ [RSET_PCMDMAS] = BCM_## __cpu ##_PCMDMAS_BASE, \ -+ [RSET_TRNG] = BCM_## __cpu ##_TRNG_BASE, \ ++ [RSET_RNG] = BCM_## __cpu ##_RNG_BASE, \ static inline unsigned long bcm63xx_regset_address(enum bcm63xx_regs_set set) --- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h -@@ -1099,4 +1099,18 @@ - #define SPI_SSOFFTIME_SHIFT 3 - #define SPI_BYTE_SWAP 0x80 +@@ -974,6 +974,20 @@ + #define M2M_DSTID_REG(x) ((x) * 0x40 + 0x18) -+/************************************************************************* -+ * _REG relative to RSET_TRNG + /************************************************************************* ++ * _REG relative to RSET_RNG + *************************************************************************/ + -+#define TRNG_CTRL 0x00 -+#define TRNG_EN (1 << 0) ++#define RNG_CTRL 0x00 ++#define RNG_EN (1 << 0) + -+#define TRNG_STAT 0x04 -+#define TRNG_AVAIL_MASK (0xff000000) ++#define RNG_STAT 0x04 ++#define RNG_AVAIL_MASK (0xff000000) + -+#define TRNG_DATA 0x08 -+#define TRNG_THRES 0x0c -+#define TRNG_MASK 0x10 ++#define RNG_DATA 0x08 ++#define RNG_THRES 0x0c ++#define RNG_MASK 0x10 + - #endif /* BCM63XX_REGS_H_ */ ++/************************************************************************* + * _REG relative to RSET_SPI + *************************************************************************/ + diff --git a/target/linux/brcm63xx/patches-3.3/020-MIPS-BCM63XX-add-RNG-driver-platform_device-stub.patch b/target/linux/brcm63xx/patches-3.3/020-MIPS-BCM63XX-add-RNG-driver-platform_device-stub.patch new file mode 100644 index 0000000000..d759c57223 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.3/020-MIPS-BCM63XX-add-RNG-driver-platform_device-stub.patch @@ -0,0 +1,71 @@ +From 79fed26f65c22e0d67c9523f7a374f0585bd2803 Mon Sep 17 00:00:00 2001 +From: Florian Fainelli <florian@openwrt.org> +Date: Tue, 31 Jan 2012 15:12:24 +0100 +Subject: [PATCH 5/6] MIPS: BCM63XX: add RNG driver platform_device stub + +Signed-off-by: Florian Fainelli <florian@openwrt.org> +Cc: linux-mips@linux-mips.org +Cc: mpm@selenic.com +Cc: herbert@gondor.apana.org.au +Patchwork: https://patchwork.linux-mips.org/patch/3325/ +Signed-off-by: Ralf Baechle <ralf@linux-mips.org> +--- + arch/mips/bcm63xx/Makefile | 4 ++-- + arch/mips/bcm63xx/dev-rng.c | 40 ++++++++++++++++++++++++++++++++++++++++ + 2 files changed, 42 insertions(+), 2 deletions(-) + create mode 100644 arch/mips/bcm63xx/dev-rng.c + +--- a/arch/mips/bcm63xx/Makefile ++++ b/arch/mips/bcm63xx/Makefile +@@ -1,6 +1,6 @@ + obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \ +- dev-dsp.o dev-enet.o dev-pcmcia.o dev-spi.o dev-uart.o \ +- dev-wdt.o ++ dev-dsp.o dev-enet.o dev-pcmcia.o dev-rng.o dev-spi.o \ ++ dev-uart.o dev-wdt.o + obj-$(CONFIG_EARLY_PRINTK) += early_printk.o + + obj-y += boards/ +--- /dev/null ++++ b/arch/mips/bcm63xx/dev-rng.c +@@ -0,0 +1,40 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright (C) 2011 Florian Fainelli <florian@openwrt.org> ++ */ ++ ++#include <linux/init.h> ++#include <linux/kernel.h> ++#include <linux/platform_device.h> ++#include <bcm63xx_cpu.h> ++ ++static struct resource rng_resources[] = { ++ { ++ .start = -1, /* filled at runtime */ ++ .end = -1, /* filled at runtime */ ++ .flags = IORESOURCE_MEM, ++ }, ++}; ++ ++static struct platform_device bcm63xx_rng_device = { ++ .name = "bcm63xx-rng", ++ .id = -1, ++ .num_resources = ARRAY_SIZE(rng_resources), ++ .resource = rng_resources, ++}; ++ ++int __init bcm63xx_rng_register(void) ++{ ++ if (!BCMCPU_IS_6368()) ++ return -ENODEV; ++ ++ rng_resources[0].start = bcm63xx_regset_address(RSET_RNG); ++ rng_resources[0].end = rng_resources[0].start; ++ rng_resources[0].end += RSET_RNG_SIZE - 1; ++ ++ return platform_device_register(&bcm63xx_rng_device); ++} ++arch_initcall(bcm63xx_rng_register); diff --git a/target/linux/brcm63xx/patches-3.3/105-hw_random-add-Broadcom-BCM63xx-RNG-driver.patch b/target/linux/brcm63xx/patches-3.3/021-hw_random-add-Broadcom-BCM63xx-RNG-driver.patch index 8e14bd7dcc..7e66fd52a0 100644 --- a/target/linux/brcm63xx/patches-3.3/105-hw_random-add-Broadcom-BCM63xx-RNG-driver.patch +++ b/target/linux/brcm63xx/patches-3.3/021-hw_random-add-Broadcom-BCM63xx-RNG-driver.patch @@ -1,9 +1,14 @@ -From 21a474b37f905387d8908384a24c13d4f8513113 Mon Sep 17 00:00:00 2001 +From 1cfc5c76c5f48359716bd804daef2f2f7554fb4a Mon Sep 17 00:00:00 2001 From: Florian Fainelli <florian@openwrt.org> -Date: Wed, 25 Jan 2012 17:40:02 +0100 -Subject: [PATCH 18/63] hw_random: add Broadcom BCM63xx RNG driver +Date: Tue, 31 Jan 2012 15:12:25 +0100 +Subject: [PATCH 6/6] hw_random: add Broadcom BCM63xx RNG driver Signed-off-by: Florian Fainelli <florian@openwrt.org> +Cc: linux-mips@linux-mips.org +Cc: mpm@selenic.com +Cc: herbert@gondor.apana.org.au +Patchwork: https://patchwork.linux-mips.org/patch/3327/ +Signed-off-by: Ralf Baechle <ralf@linux-mips.org> --- drivers/char/hw_random/Kconfig | 14 +++ drivers/char/hw_random/Makefile | 1 + @@ -65,57 +70,57 @@ Signed-off-by: Florian Fainelli <florian@openwrt.org> +#include <bcm63xx_io.h> +#include <bcm63xx_regs.h> + -+struct bcm63xx_trng_priv { ++struct bcm63xx_rng_priv { + struct clk *clk; + void __iomem *regs; +}; + -+#define to_trng_priv(rng) ((struct bcm63xx_trng_priv *)rng->priv) ++#define to_rng_priv(rng) ((struct bcm63xx_rng_priv *)rng->priv) + -+static int bcm63xx_trng_init(struct hwrng *rng) ++static int bcm63xx_rng_init(struct hwrng *rng) +{ -+ struct bcm63xx_trng_priv *priv = to_trng_priv(rng); ++ struct bcm63xx_rng_priv *priv = to_rng_priv(rng); + u32 val; + -+ val = bcm_readl(priv->regs + TRNG_CTRL); -+ val |= TRNG_EN; -+ bcm_writel(val, priv->regs + TRNG_CTRL); ++ val = bcm_readl(priv->regs + RNG_CTRL); ++ val |= RNG_EN; ++ bcm_writel(val, priv->regs + RNG_CTRL); + + return 0; +} + -+static void bcm63xx_trng_cleanup(struct hwrng *rng) ++static void bcm63xx_rng_cleanup(struct hwrng *rng) +{ -+ struct bcm63xx_trng_priv *priv = to_trng_priv(rng); ++ struct bcm63xx_rng_priv *priv = to_rng_priv(rng); + u32 val; + -+ val = bcm_readl(priv->regs + TRNG_CTRL); -+ val &= ~TRNG_EN; -+ bcm_writel(val, priv->regs + TRNG_CTRL); ++ val = bcm_readl(priv->regs + RNG_CTRL); ++ val &= ~RNG_EN; ++ bcm_writel(val, priv->regs + RNG_CTRL); +} + -+static int bcm63xx_trng_data_present(struct hwrng *rng, int wait) ++static int bcm63xx_rng_data_present(struct hwrng *rng, int wait) +{ -+ struct bcm63xx_trng_priv *priv = to_trng_priv(rng); ++ struct bcm63xx_rng_priv *priv = to_rng_priv(rng); + -+ return bcm_readl(priv->regs + TRNG_STAT) & TRNG_AVAIL_MASK; ++ return bcm_readl(priv->regs + RNG_STAT) & RNG_AVAIL_MASK; +} + -+static int bcm63xx_trng_data_read(struct hwrng *rng, u32 *data) ++static int bcm63xx_rng_data_read(struct hwrng *rng, u32 *data) +{ -+ struct bcm63xx_trng_priv *priv = to_trng_priv(rng); ++ struct bcm63xx_rng_priv *priv = to_rng_priv(rng); + -+ *data = bcm_readl(priv->regs + TRNG_DATA); ++ *data = bcm_readl(priv->regs + RNG_DATA); + + return 4; +} + -+static int __devinit bcm63xx_trng_probe(struct platform_device *pdev) ++static int __init bcm63xx_rng_probe(struct platform_device *pdev) +{ + struct resource *r; + struct clk *clk; + int ret; -+ struct bcm63xx_trng_priv *priv; ++ struct bcm63xx_rng_priv *priv; + struct hwrng *rng; + + r = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -142,10 +147,10 @@ Signed-off-by: Florian Fainelli <florian@openwrt.org> + platform_set_drvdata(pdev, rng); + rng->priv = (unsigned long)priv; + rng->name = pdev->name; -+ rng->init = bcm63xx_trng_init; -+ rng->cleanup = bcm63xx_trng_cleanup; -+ rng->data_present = bcm63xx_trng_data_present; -+ rng->data_read = bcm63xx_trng_data_read; ++ rng->init = bcm63xx_rng_init; ++ rng->cleanup = bcm63xx_rng_cleanup; ++ rng->data_present = bcm63xx_rng_data_present; ++ rng->data_read = bcm63xx_rng_data_read; + + clk = clk_get(&pdev->dev, "ipsec"); + if (IS_ERR(clk)) { @@ -194,10 +199,10 @@ Signed-off-by: Florian Fainelli <florian@openwrt.org> + return ret; +} + -+static int __devexit bcm63xx_trng_remove(struct platform_device *pdev) ++static int __devexit bcm63xx_rng_remove(struct platform_device *pdev) +{ + struct hwrng *rng = platform_get_drvdata(pdev); -+ struct bcm63xx_trng_priv *priv = to_trng_priv(rng); ++ struct bcm63xx_rng_priv *priv = to_rng_priv(rng); + + hwrng_unregister(rng); + clk_disable(priv->clk); @@ -208,16 +213,16 @@ Signed-off-by: Florian Fainelli <florian@openwrt.org> + return 0; +} + -+static struct platform_driver bcm63xx_trng_driver = { -+ .probe = bcm63xx_trng_probe, -+ .remove = __devexit_p(bcm63xx_trng_remove), ++static struct platform_driver bcm63xx_rng_driver = { ++ .probe = bcm63xx_rng_probe, ++ .remove = __devexit_p(bcm63xx_rng_remove), + .driver = { -+ .name = "bcm63xx-trng", ++ .name = "bcm63xx-rng", + .owner = THIS_MODULE, + }, +}; + -+module_platform_driver(bcm63xx_trng_driver); ++module_platform_driver(bcm63xx_rng_driver); + +MODULE_AUTHOR("Florian Fainelli <florian@openwrt.org>"); +MODULE_DESCRIPTION("Broadcom BCM63xx RNG driver"); diff --git a/target/linux/brcm63xx/patches-3.3/308-MIPS-BCM63XX-move-flash-registration-out-of-board_bc.patch b/target/linux/brcm63xx/patches-3.3/022-MIPS-BCM63XX-Move-flash-registration-out-of-board_bc.patch index 35f40186ca..e9c85a2a66 100644 --- a/target/linux/brcm63xx/patches-3.3/308-MIPS-BCM63XX-move-flash-registration-out-of-board_bc.patch +++ b/target/linux/brcm63xx/patches-3.3/022-MIPS-BCM63XX-Move-flash-registration-out-of-board_bc.patch @@ -1,18 +1,24 @@ -From b620329db3d6646a172a599b0e960baca081fff1 Mon Sep 17 00:00:00 2001 +From bfe47f0f68b5f7a3a92d07266cba58b188fe10e7 Mon Sep 17 00:00:00 2001 From: Jonas Gorski <jonas.gorski@gmail.com> -Date: Sat, 12 Nov 2011 11:17:32 +0100 -Subject: [PATCH 25/79] MIPS: BCM63XX: move flash registration out of - board_bcm963xx.c +Date: Tue, 12 Jun 2012 10:23:38 +0200 +Subject: [PATCH 1/8] MIPS: BCM63XX: Move flash registration out of board_bcm963xx.c board_bcm963xx.c is already large enough. Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +Cc: linux-mips@linux-mips.org +Cc: Maxime Bizon <mbizon@freebox.fr> +Cc: Florian Fainelli <florian@openwrt.org> +Cc: Kevin Cernekee <cernekee@gmail.com> +Patchwork: https://patchwork.linux-mips.org/patch/3952/ +Reviewed-by: Florian Fainelli <florian@openwrt.org> +Signed-off-by: Ralf Baechle <ralf@linux-mips.org> --- arch/mips/bcm63xx/Makefile | 4 +- arch/mips/bcm63xx/boards/board_bcm963xx.c | 49 +------------- - arch/mips/bcm63xx/dev-flash.c | 68 ++++++++++++++++++++ + arch/mips/bcm63xx/dev-flash.c | 69 ++++++++++++++++++++ .../include/asm/mach-bcm63xx/bcm63xx_dev_flash.h | 6 ++ - 4 files changed, 78 insertions(+), 49 deletions(-) + 4 files changed, 79 insertions(+), 49 deletions(-) create mode 100644 arch/mips/bcm63xx/dev-flash.c create mode 100644 arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h @@ -20,10 +26,10 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +++ b/arch/mips/bcm63xx/Makefile @@ -1,6 +1,6 @@ obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \ -- dev-dsp.o dev-enet.o dev-pcmcia.o dev-spi.o dev-trng.o \ +- dev-dsp.o dev-enet.o dev-pcmcia.o dev-rng.o dev-spi.o \ - dev-uart.o dev-wdt.o -+ dev-dsp.o dev-enet.o dev-flash.o dev-pcmcia.o dev-spi.o \ -+ dev-trng.o dev-uart.o dev-wdt.o ++ dev-dsp.o dev-enet.o dev-flash.o dev-pcmcia.o dev-rng.o \ ++ dev-spi.o dev-uart.o dev-wdt.o obj-$(CONFIG_EARLY_PRINTK) += early_printk.o obj-y += boards/ @@ -37,9 +43,9 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> -#include <linux/mtd/partitions.h> -#include <linux/mtd/physmap.h> #include <linux/ssb/ssb.h> - #include <linux/gpio_keys.h> - #include <linux/input.h> -@@ -27,6 +24,7 @@ + #include <asm/addrspace.h> + #include <bcm63xx_board.h> +@@ -24,6 +21,7 @@ #include <bcm63xx_dev_pci.h> #include <bcm63xx_dev_enet.h> #include <bcm63xx_dev_dsp.h> @@ -47,7 +53,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> #include <bcm63xx_dev_pcmcia.h> #include <bcm63xx_dev_spi.h> #include <board_bcm963xx.h> -@@ -866,40 +864,6 @@ void __init board_setup(void) +@@ -809,40 +807,6 @@ void __init board_setup(void) panic("unexpected CPU for bcm963xx board"); } @@ -88,17 +94,18 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> static struct gpio_led_platform_data bcm63xx_led_data; static struct platform_device bcm63xx_gpio_leds = { -@@ -923,7 +887,6 @@ static struct platform_device bcm63xx_gp +@@ -856,8 +820,6 @@ static struct platform_device bcm63xx_gp */ int __init board_register_devices(void) { - u32 val; - int button_count = 0; - int led_count = 0; +- + if (board.has_uart0) + bcm63xx_uart_register(0); + +@@ -893,14 +855,7 @@ int __init board_register_devices(void) -@@ -968,14 +931,7 @@ int __init board_register_devices(void) - if (board.num_spis) - spi_register_board_info(board.spis, board.num_spis); + bcm63xx_spi_register(); - /* read base address of boot chip select (0) */ - val = bcm_mpi_readl(MPI_CSBASE_REG(0)); @@ -110,11 +117,11 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> - platform_device_register(&mtd_dev); + bcm63xx_flash_register(); - /* count number of LEDs defined by this device */ - while (led_count < ARRAY_SIZE(board.leds) && board.leds[led_count].name) + bcm63xx_led_data.num_leds = ARRAY_SIZE(board.leds); + bcm63xx_led_data.leds = board.leds; --- /dev/null +++ b/arch/mips/bcm63xx/dev-flash.c -@@ -0,0 +1,68 @@ +@@ -0,0 +1,69 @@ +/* + * Broadcom BCM63xx flash registration + * @@ -122,7 +129,8 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * -+ * Copyright (C) 2009 Florian Fainelli <florian@openwrt.org> ++ * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr> ++ * Copyright (C) 2008 Florian Fainelli <florian@openwrt.org> + */ + +#include <linux/init.h> diff --git a/target/linux/brcm63xx/patches-3.3/309-MIPS-BCM63XX-add-flash-type-detection.patch b/target/linux/brcm63xx/patches-3.3/023-MIPS-BCM63XX-Add-flash-type-detection.patch index d8d3e247a8..b0f13abbaf 100644 --- a/target/linux/brcm63xx/patches-3.3/309-MIPS-BCM63XX-add-flash-type-detection.patch +++ b/target/linux/brcm63xx/patches-3.3/023-MIPS-BCM63XX-Add-flash-type-detection.patch @@ -1,13 +1,20 @@ -From 0b2451b1cdab390b0b86c60a4765208bb2724d22 Mon Sep 17 00:00:00 2001 +From 0c921d542eb4359791cffd1737bf45184f6ae352 Mon Sep 17 00:00:00 2001 From: Jonas Gorski <jonas.gorski@gmail.com> -Date: Sat, 2 Jul 2011 14:44:28 +0200 -Subject: [PATCH 26/79] MIPS: BCM63XX: add flash type detection +Date: Tue, 12 Jun 2012 10:23:39 +0200 +Subject: [PATCH 2/8] MIPS: BCM63XX: Add flash type detection On BCM6358 and BCM6368 the attached flash type is exposed through a bootstrapping register. Use it for auto detecting the flash type on those and default to parallel flash for earlier SoCs. Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +Cc: linux-mips@linux-mips.org +Cc: Maxime Bizon <mbizon@freebox.fr> +Cc: Florian Fainelli <florian@openwrt.org> +Cc: Kevin Cernekee <cernekee@gmail.com> +Patchwork: https://patchwork.linux-mips.org/patch/3954/ +Reviewed-by: Florian Fainelli <florian@openwrt.org> +Signed-off-by: Ralf Baechle <ralf@linux-mips.org> --- arch/mips/bcm63xx/dev-flash.c | 60 ++++++++++++++++++-- .../include/asm/mach-bcm63xx/bcm63xx_dev_flash.h | 6 ++ @@ -16,15 +23,15 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> --- a/arch/mips/bcm63xx/dev-flash.c +++ b/arch/mips/bcm63xx/dev-flash.c -@@ -6,6 +6,7 @@ - * for more details. +@@ -7,6 +7,7 @@ * - * Copyright (C) 2009 Florian Fainelli <florian@openwrt.org> + * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr> + * Copyright (C) 2008 Florian Fainelli <florian@openwrt.org> + * Copyright (C) 2012 Jonas Gorski <jonas.gorski@gmail.com> */ #include <linux/init.h> -@@ -53,16 +54,63 @@ static struct platform_device mtd_dev = +@@ -54,16 +55,63 @@ static struct platform_device mtd_dev = }, }; @@ -90,7 +97,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> + pr_warn("unsupported NAND flash detected\n"); + return -ENODEV; + default: -+ pr_err("flash detection failed for BCM%x: %d", ++ pr_err("flash detection failed for BCM%x: %d\n", + bcm63xx_get_cpu_id(), flash_type); + return -ENODEV; + } @@ -112,7 +119,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> #endif /* __BCM63XX_FLASH_H */ --- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h -@@ -508,6 +508,15 @@ +@@ -507,6 +507,15 @@ #define GPIO_BASEMODE_6368_MASK 0x7 /* those bits must be kept as read in gpio basemode register*/ diff --git a/target/linux/brcm63xx/patches-3.3/310-MIPS-BCM63XX-use-the-Chip-ID-register-for-identifyin.patch b/target/linux/brcm63xx/patches-3.3/024-MIPS-BCM63XX-Use-the-Chip-ID-register-for-identifyin.patch index 30adbd1985..e45a0d1634 100644 --- a/target/linux/brcm63xx/patches-3.3/310-MIPS-BCM63XX-use-the-Chip-ID-register-for-identifyin.patch +++ b/target/linux/brcm63xx/patches-3.3/024-MIPS-BCM63XX-Use-the-Chip-ID-register-for-identifyin.patch @@ -1,17 +1,23 @@ -From d831de57b1995eff51f43310b4bbfa85b1a3df42 Mon Sep 17 00:00:00 2001 +From a9168d99658bd050e49afc06880d140e2fc2c231 Mon Sep 17 00:00:00 2001 From: Jonas Gorski <jonas.gorski@gmail.com> -Date: Fri, 30 Dec 2011 02:37:47 +0100 -Subject: [PATCH 38/79] MIPS: BCM63XX: use the Chip ID register for - identifying the SoC +Date: Tue, 12 Jun 2012 10:23:40 +0200 +Subject: [PATCH 3/8] MIPS: BCM63XX: Use the Chip ID register for identifying the SoC -Newer BCM63XX SoCs use virtually the same cpu ID. But since they all have -the Chip ID register at the same location, we can use that to identify -the SoC we are running on. +Newer BCM63XX SoCs use virtually the same CPU ID, differing only in the +revision bits. But since they all have the Chip ID register at the same +location, we can use that to identify the SoC we are running on. Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +Cc: linux-mips@linux-mips.org +Cc: Maxime Bizon <mbizon@freebox.fr> +Cc: Florian Fainelli <florian@openwrt.org> +Cc: Kevin Cernekee <cernekee@gmail.com> +Patchwork: https://patchwork.linux-mips.org/patch/3955/ +Reviewed-by: Florian Fainelli <florian@openwrt.org> +Signed-off-by: Ralf Baechle <ralf@linux-mips.org> --- arch/mips/bcm63xx/cpu.c | 20 ++++++++++++-------- - 1 file changed, 12 insertions(+), 8 deletions(-) + 1 files changed, 12 insertions(+), 8 deletions(-) --- a/arch/mips/bcm63xx/cpu.c +++ b/arch/mips/bcm63xx/cpu.c diff --git a/target/linux/brcm63xx/patches-3.3/312-MIPS-BCM63XX-add-basic-BCM6328-CPU-support.patch b/target/linux/brcm63xx/patches-3.3/025-MIPS-BCM63XX-Add-basic-BCM6328-support.patch index 69d8ea13f0..a64eca85b8 100644 --- a/target/linux/brcm63xx/patches-3.3/312-MIPS-BCM63XX-add-basic-BCM6328-CPU-support.patch +++ b/target/linux/brcm63xx/patches-3.3/025-MIPS-BCM63XX-Add-basic-BCM6328-support.patch @@ -1,39 +1,50 @@ -From e7fd2a00f5d6c5e50976ed931c26fdbfbbacf835 Mon Sep 17 00:00:00 2001 +From 8f9ed2e5502ed3ba3d4c89678cb44f43ccd5b9e0 Mon Sep 17 00:00:00 2001 From: Jonas Gorski <jonas.gorski@gmail.com> -Date: Tue, 14 Jun 2011 21:14:39 +0200 -Subject: [PATCH 40/79] MIPS: BCM63XX: add basic BCM6328 CPU support +Date: Wed, 13 Jun 2012 16:46:54 +0100 +Subject: [PATCH 4/8] MIPS: BCM63XX: Add basic BCM6328 support + +This includes CPU speed, memory size detection and working UART, but +lacking the appropriate drivers, no support for attached flash. Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +Cc: linux-mips@linux-mips.org +Cc: Maxime Bizon <mbizon@freebox.fr> +Cc: Florian Fainelli <florian@openwrt.org> +Cc: Kevin Cernekee <cernekee@gmail.com> +Patchwork: https://patchwork.linux-mips.org/patch/3951/ +Reviewed-by: Florian Fainelli <florian@openwrt.org> +Signed-off-by: Ralf Baechle <ralf@linux-mips.org> --- - arch/mips/bcm63xx/Kconfig | 4 + - arch/mips/bcm63xx/boards/board_bcm963xx.c | 11 ++- - arch/mips/bcm63xx/cpu.c | 43 +++++++++ + arch/mips/bcm63xx/Kconfig | 3 + + arch/mips/bcm63xx/boards/board_bcm963xx.c | 12 ++- + arch/mips/bcm63xx/cpu.c | 43 ++++++++ + arch/mips/bcm63xx/dev-flash.c | 6 + arch/mips/bcm63xx/dev-spi.c | 2 +- - arch/mips/bcm63xx/irq.c | 21 +++++ + arch/mips/bcm63xx/irq.c | 21 ++++ arch/mips/bcm63xx/prom.c | 4 +- arch/mips/bcm63xx/setup.c | 13 ++- - arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 101 +++++++++++++++++++++ + arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 111 ++++++++++++++++++++- arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h | 2 + - arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 44 +++++++++ + arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h | 2 + + arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 54 ++++++++++ arch/mips/include/asm/mach-bcm63xx/ioremap.h | 1 + - 11 files changed, 238 insertions(+), 8 deletions(-) + 13 files changed, 265 insertions(+), 9 deletions(-) --- a/arch/mips/bcm63xx/Kconfig +++ b/arch/mips/bcm63xx/Kconfig -@@ -1,6 +1,10 @@ +@@ -1,6 +1,9 @@ menu "CPU support" depends on BCM63XX +config BCM63XX_CPU_6328 + bool "support 6328 CPU" -+ select HW_HAS_PCI + config BCM63XX_CPU_6338 bool "support 6338 CPU" select HW_HAS_PCI --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c -@@ -761,9 +761,14 @@ void __init board_prom_init(void) +@@ -708,9 +708,15 @@ void __init board_prom_init(void) char cfe_version[32]; u32 val; @@ -41,7 +52,8 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> - val = bcm_mpi_readl(MPI_CSBASE_REG(0)); - val &= MPI_CSBASE_BASE_MASK; + /* read base address of boot chip select (0) -+ * 6328 does not have MPI but boots from a fixed address */ ++ * 6328 does not have MPI but boots from a fixed address ++ */ + if (BCMCPU_IS_6328()) + val = 0x18000000; + else { @@ -124,6 +136,21 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> case BCM6368_CPU_ID: expected_cpu_id = BCM6368_CPU_ID; bcm63xx_regs_base = bcm6368_regs_base; +--- a/arch/mips/bcm63xx/dev-flash.c ++++ b/arch/mips/bcm63xx/dev-flash.c +@@ -60,6 +60,12 @@ static int __init bcm63xx_detect_flash_t + u32 val; + + switch (bcm63xx_get_cpu_id()) { ++ case BCM6328_CPU_ID: ++ val = bcm_misc_readl(MISC_STRAPBUS_6328_REG); ++ if (val & STRAPBUS_6328_BOOT_SEL_SERIAL) ++ return BCM63XX_FLASH_TYPE_SERIAL; ++ else ++ return BCM63XX_FLASH_TYPE_NAND; + case BCM6338_CPU_ID: + case BCM6345_CPU_ID: + case BCM6348_CPU_ID: --- a/arch/mips/bcm63xx/dev-spi.c +++ b/arch/mips/bcm63xx/dev-spi.c @@ -87,7 +87,7 @@ int __init bcm63xx_spi_register(void) @@ -197,7 +224,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> case BCM6338_CPU_ID: perf_regs[0] = PERF_EXTIRQ_CFG_REG_6338; break; -@@ -101,9 +104,13 @@ void bcm63xx_machine_reboot(void) +@@ -95,9 +98,13 @@ void bcm63xx_machine_reboot(void) bcm6348_a1_reboot(); printk(KERN_INFO "triggering watchdog soft-reset...\n"); @@ -244,8 +271,18 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> #ifdef CONFIG_BCM63XX_CPU_6338 # ifdef bcm63xx_get_cpu_id # undef bcm63xx_get_cpu_id -@@ -157,6 +171,49 @@ enum bcm63xx_regs_set { - #define RSET_TRNG_SIZE 20 +@@ -129,7 +143,8 @@ enum bcm63xx_regs_set { + RSET_PCMDMA, + RSET_PCMDMAC, + RSET_PCMDMAS, +- RSET_RNG ++ RSET_RNG, ++ RSET_MISC + }; + + #define RSET_DSL_LMEM_SIZE (64 * 1024 * 4) +@@ -156,6 +171,49 @@ enum bcm63xx_regs_set { + #define RSET_RNG_SIZE 20 /* + * 6328 register sets base address @@ -288,13 +325,69 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +#define BCM_6328_PCMDMA_BASE (0xdeadbeef) +#define BCM_6328_PCMDMAC_BASE (0xdeadbeef) +#define BCM_6328_PCMDMAS_BASE (0xdeadbeef) -+#define BCM_6328_TRNG_BASE (0xdeadbeef) ++#define BCM_6328_RNG_BASE (0xdeadbeef) +#define BCM_6328_MISC_BASE (0xb0001800) +/* * 6338 register sets base address */ #define BCM_6338_DSL_LMEM_BASE (0xfff00000) -@@ -466,6 +523,9 @@ static inline unsigned long bcm63xx_regs +@@ -198,6 +256,7 @@ enum bcm63xx_regs_set { + #define BCM_6338_PCMDMAC_BASE (0xdeadbeef) + #define BCM_6338_PCMDMAS_BASE (0xdeadbeef) + #define BCM_6338_RNG_BASE (0xdeadbeef) ++#define BCM_6338_MISC_BASE (0xdeadbeef) + + /* + * 6345 register sets base address +@@ -242,6 +301,7 @@ enum bcm63xx_regs_set { + #define BCM_6345_PCMDMAC_BASE (0xdeadbeef) + #define BCM_6345_PCMDMAS_BASE (0xdeadbeef) + #define BCM_6345_RNG_BASE (0xdeadbeef) ++#define BCM_6345_MISC_BASE (0xdeadbeef) + + /* + * 6348 register sets base address +@@ -283,6 +343,7 @@ enum bcm63xx_regs_set { + #define BCM_6348_PCMDMAC_BASE (0xdeadbeef) + #define BCM_6348_PCMDMAS_BASE (0xdeadbeef) + #define BCM_6348_RNG_BASE (0xdeadbeef) ++#define BCM_6348_MISC_BASE (0xdeadbeef) + + /* + * 6358 register sets base address +@@ -324,6 +385,7 @@ enum bcm63xx_regs_set { + #define BCM_6358_PCMDMAC_BASE (0xfffe1900) + #define BCM_6358_PCMDMAS_BASE (0xfffe1a00) + #define BCM_6358_RNG_BASE (0xdeadbeef) ++#define BCM_6358_MISC_BASE (0xdeadbeef) + + + /* +@@ -366,6 +428,7 @@ enum bcm63xx_regs_set { + #define BCM_6368_PCMDMAC_BASE (0xb0005a00) + #define BCM_6368_PCMDMAS_BASE (0xb0005c00) + #define BCM_6368_RNG_BASE (0xb0004180) ++#define BCM_6368_MISC_BASE (0xdeadbeef) + + + extern const unsigned long *bcm63xx_regs_base; +@@ -412,6 +475,7 @@ extern const unsigned long *bcm63xx_regs + __GEN_RSET_BASE(__cpu, PCMDMAC) \ + __GEN_RSET_BASE(__cpu, PCMDMAS) \ + __GEN_RSET_BASE(__cpu, RNG) \ ++ __GEN_RSET_BASE(__cpu, MISC) \ + } + + #define __GEN_CPU_REGS_TABLE(__cpu) \ +@@ -451,6 +515,7 @@ extern const unsigned long *bcm63xx_regs + [RSET_PCMDMAC] = BCM_## __cpu ##_PCMDMAC_BASE, \ + [RSET_PCMDMAS] = BCM_## __cpu ##_PCMDMAS_BASE, \ + [RSET_RNG] = BCM_## __cpu ##_RNG_BASE, \ ++ [RSET_MISC] = BCM_## __cpu ##_MISC_BASE, \ + + + static inline unsigned long bcm63xx_regset_address(enum bcm63xx_regs_set set) +@@ -458,6 +523,9 @@ static inline unsigned long bcm63xx_regs #ifdef BCMCPU_RUNTIME_DETECT return bcm63xx_regs_base[set]; #else @@ -304,7 +397,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> #ifdef CONFIG_BCM63XX_CPU_6338 __GEN_RSET(6338) #endif -@@ -520,6 +580,47 @@ enum bcm63xx_irq { +@@ -512,6 +580,47 @@ enum bcm63xx_irq { }; /* @@ -354,7 +447,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> #define BCM_6338_TIMER_IRQ (IRQ_INTERNAL_BASE + 0) --- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h -@@ -9,6 +9,8 @@ int __init bcm63xx_gpio_init(void); +@@ -8,6 +8,8 @@ int __init bcm63xx_gpio_init(void); static inline unsigned long bcm63xx_gpio_count(void) { switch (bcm63xx_get_cpu_id()) { @@ -363,6 +456,16 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> case BCM6358_CPU_ID: return 40; case BCM6338_CPU_ID: +--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h ++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h +@@ -91,5 +91,7 @@ + #define bcm_memc_writel(v, o) bcm_rset_writel(RSET_MEMC, (v), (o)) + #define bcm_ddr_readl(o) bcm_rset_readl(RSET_DDR, (o)) + #define bcm_ddr_writel(v, o) bcm_rset_writel(RSET_DDR, (v), (o)) ++#define bcm_misc_readl(o) bcm_rset_readl(RSET_MISC, (o)) ++#define bcm_misc_writel(v, o) bcm_rset_writel(RSET_MISC, (v), (o)) + + #endif /* ! BCM63XX_IO_H_ */ --- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h @@ -15,6 +15,30 @@ @@ -418,9 +521,9 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> /* External Interrupt Configuration register */ +#define PERF_EXTIRQ_CFG_REG_6328 0x18 #define PERF_EXTIRQ_CFG_REG_6338 0x14 - #define PERF_EXTIRQ_CFG_REG_6345 0x14 #define PERF_EXTIRQ_CFG_REG_6348 0x14 -@@ -163,8 +190,21 @@ + #define PERF_EXTIRQ_CFG_REG_6358 0x14 +@@ -162,8 +189,21 @@ /* Soft Reset register */ #define PERF_SOFTRESET_REG 0x28 @@ -442,7 +545,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> #define SOFTRESET_6338_SPI_MASK (1 << 0) #define SOFTRESET_6338_ENET_MASK (1 << 2) #define SOFTRESET_6338_USBH_MASK (1 << 3) -@@ -308,6 +348,8 @@ +@@ -307,6 +347,8 @@ /* Watchdog reset length register */ #define WDT_RSTLEN_REG 0x8 @@ -451,7 +554,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> /************************************************************************* * _REG relative to RSET_UARTx -@@ -934,6 +976,8 @@ +@@ -933,6 +975,8 @@ * _REG relative to RSET_DDR *************************************************************************/ @@ -460,6 +563,21 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> #define DDR_DMIPSPLLCFG_REG 0x18 #define DMIPSPLLCFG_M1_SHIFT 0 #define DMIPSPLLCFG_M1_MASK (0xff << DMIPSPLLCFG_M1_SHIFT) +@@ -1122,4 +1166,14 @@ + #define SPI_SSOFFTIME_SHIFT 3 + #define SPI_BYTE_SWAP 0x80 + ++/************************************************************************* ++ * _REG relative to RSET_MISC ++ *************************************************************************/ ++ ++#define MISC_STRAPBUS_6328_REG 0x240 ++#define STRAPBUS_6328_FCVO_SHIFT 7 ++#define STRAPBUS_6328_FCVO_MASK (0x1f << STRAPBUS_6328_FCVO_SHIFT) ++#define STRAPBUS_6328_BOOT_SEL_SERIAL (1 << 28) ++#define STRAPBUS_6328_BOOT_SEL_NAND (0 << 28) ++ + #endif /* BCM63XX_REGS_H_ */ --- a/arch/mips/include/asm/mach-bcm63xx/ioremap.h +++ b/arch/mips/include/asm/mach-bcm63xx/ioremap.h @@ -18,6 +18,7 @@ static inline int is_bcm63xx_internal_re diff --git a/target/linux/brcm63xx/patches-3.3/026-MIPS-BCM63XX-Move-the-PCI-initialization-into-its-ow.patch b/target/linux/brcm63xx/patches-3.3/026-MIPS-BCM63XX-Move-the-PCI-initialization-into-its-ow.patch new file mode 100644 index 0000000000..0f44b4910a --- /dev/null +++ b/target/linux/brcm63xx/patches-3.3/026-MIPS-BCM63XX-Move-the-PCI-initialization-into-its-ow.patch @@ -0,0 +1,61 @@ +From b8420b9150fa03fcdfacd32e8c5ad286e208d5e9 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Wed, 13 Jun 2012 16:48:02 +0100 +Subject: [PATCH 5/8] MIPS: BCM63XX: Move the PCI initialization into its own function + +Also make the cpu check a bit more explicit. + +Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +Cc: linux-mips@linux-mips.org +Cc: Maxime Bizon <mbizon@freebox.fr> +Cc: Florian Fainelli <florian@openwrt.org> +Cc: Kevin Cernekee <cernekee@gmail.com> +Patchwork: https://patchwork.linux-mips.org/patch/3953/ +Reviewed-by: Florian Fainelli <florian@openwrt.org> +Signed-off-by: Ralf Baechle <ralf@linux-mips.org> +--- + arch/mips/pci/pci-bcm63xx.c | 25 +++++++++++++++++-------- + 1 files changed, 17 insertions(+), 8 deletions(-) + +--- a/arch/mips/pci/pci-bcm63xx.c ++++ b/arch/mips/pci/pci-bcm63xx.c +@@ -94,17 +94,10 @@ static void bcm63xx_int_cfg_writel(u32 v + + void __iomem *pci_iospace_start; + +-static int __init bcm63xx_pci_init(void) ++static int __init bcm63xx_register_pci(void) + { + unsigned int mem_size; + u32 val; +- +- if (!BCMCPU_IS_6348() && !BCMCPU_IS_6358() && !BCMCPU_IS_6368()) +- return -ENODEV; +- +- if (!bcm63xx_pci_enabled) +- return -ENODEV; +- + /* + * configuration access are done through IO space, remap 4 + * first bytes to access it from CPU. +@@ -221,4 +214,20 @@ static int __init bcm63xx_pci_init(void) + return 0; + } + ++ ++static int __init bcm63xx_pci_init(void) ++{ ++ if (!bcm63xx_pci_enabled) ++ return -ENODEV; ++ ++ switch (bcm63xx_get_cpu_id()) { ++ case BCM6348_CPU_ID: ++ case BCM6358_CPU_ID: ++ case BCM6368_CPU_ID: ++ return bcm63xx_register_pci(); ++ default: ++ return -ENODEV; ++ } ++} ++ + arch_initcall(bcm63xx_pci_init); diff --git a/target/linux/brcm63xx/patches-3.3/027-MIPS-BCM63XX-Add-PCIe-Support-for-BCM6328.patch b/target/linux/brcm63xx/patches-3.3/027-MIPS-BCM63XX-Add-PCIe-Support-for-BCM6328.patch new file mode 100644 index 0000000000..ff375cd2a9 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.3/027-MIPS-BCM63XX-Add-PCIe-Support-for-BCM6328.patch @@ -0,0 +1,427 @@ +From 45655e79f84e35c13b8964b961d804e64b3aca91 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Wed, 13 Jun 2012 17:07:13 +0100 +Subject: [PATCH 6/8] MIPS: BCM63XX: Add PCIe Support for BCM6328 + +Add support for the PCIe port found on BCM6328. + +Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +Cc: linux-mips@linux-mips.org +Cc: Maxime Bizon <mbizon@freebox.fr> +Cc: Florian Fainelli <florian@openwrt.org> +Cc: Kevin Cernekee <cernekee@gmail.com> +Patchwork: https://patchwork.linux-mips.org/patch/3956/ +Reviewed-by: Florian Fainelli <florian@openwrt.org> +Signed-off-by: Ralf Baechle <ralf@linux-mips.org> +--- + arch/mips/bcm63xx/Kconfig | 1 + + arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 9 ++ + arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h | 6 + + arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 54 ++++++++++ + arch/mips/pci/ops-bcm63xx.c | 61 +++++++++++ + arch/mips/pci/pci-bcm63xx.c | 112 +++++++++++++++++++++ + arch/mips/pci/pci-bcm63xx.h | 5 + + 7 files changed, 248 insertions(+), 0 deletions(-) + +--- a/arch/mips/bcm63xx/Kconfig ++++ b/arch/mips/bcm63xx/Kconfig +@@ -3,6 +3,7 @@ menu "CPU support" + + config BCM63XX_CPU_6328 + bool "support 6328 CPU" ++ select HW_HAS_PCI + + config BCM63XX_CPU_6338 + bool "support 6338 CPU" +--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h ++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h +@@ -122,6 +122,7 @@ enum bcm63xx_regs_set { + RSET_USBH_PRIV, + RSET_MPI, + RSET_PCMCIA, ++ RSET_PCIE, + RSET_DSL, + RSET_ENET0, + RSET_ENET1, +@@ -188,6 +189,7 @@ enum bcm63xx_regs_set { + #define BCM_6328_USBH_PRIV_BASE (0xdeadbeef) + #define BCM_6328_MPI_BASE (0xdeadbeef) + #define BCM_6328_PCMCIA_BASE (0xdeadbeef) ++#define BCM_6328_PCIE_BASE (0xb0e40000) + #define BCM_6328_SDRAM_REGS_BASE (0xdeadbeef) + #define BCM_6328_DSL_BASE (0xb0001900) + #define BCM_6328_UBUS_BASE (0xdeadbeef) +@@ -232,6 +234,7 @@ enum bcm63xx_regs_set { + #define BCM_6338_USBH_PRIV_BASE (0xdeadbeef) + #define BCM_6338_MPI_BASE (0xfffe3160) + #define BCM_6338_PCMCIA_BASE (0xdeadbeef) ++#define BCM_6338_PCIE_BASE (0xdeadbeef) + #define BCM_6338_SDRAM_REGS_BASE (0xfffe3100) + #define BCM_6338_DSL_BASE (0xfffe1000) + #define BCM_6338_UBUS_BASE (0xdeadbeef) +@@ -279,6 +282,7 @@ enum bcm63xx_regs_set { + #define BCM_6345_ENETSW_BASE (0xdeadbeef) + #define BCM_6345_PCMCIA_BASE (0xfffe2028) + #define BCM_6345_MPI_BASE (0xfffe2000) ++#define BCM_6345_PCIE_BASE (0xdeadbeef) + #define BCM_6345_OHCI0_BASE (0xfffe2100) + #define BCM_6345_OHCI_PRIV_BASE (0xfffe2200) + #define BCM_6345_USBH_PRIV_BASE (0xdeadbeef) +@@ -320,6 +324,7 @@ enum bcm63xx_regs_set { + #define BCM_6348_USBH_PRIV_BASE (0xdeadbeef) + #define BCM_6348_MPI_BASE (0xfffe2000) + #define BCM_6348_PCMCIA_BASE (0xfffe2054) ++#define BCM_6348_PCIE_BASE (0xdeadbeef) + #define BCM_6348_SDRAM_REGS_BASE (0xfffe2300) + #define BCM_6348_M2M_BASE (0xfffe2800) + #define BCM_6348_DSL_BASE (0xfffe3000) +@@ -362,6 +367,7 @@ enum bcm63xx_regs_set { + #define BCM_6358_USBH_PRIV_BASE (0xfffe1500) + #define BCM_6358_MPI_BASE (0xfffe1000) + #define BCM_6358_PCMCIA_BASE (0xfffe1054) ++#define BCM_6358_PCIE_BASE (0xdeadbeef) + #define BCM_6358_SDRAM_REGS_BASE (0xfffe2300) + #define BCM_6358_M2M_BASE (0xdeadbeef) + #define BCM_6358_DSL_BASE (0xfffe3000) +@@ -405,6 +411,7 @@ enum bcm63xx_regs_set { + #define BCM_6368_USBH_PRIV_BASE (0xb0001700) + #define BCM_6368_MPI_BASE (0xb0001000) + #define BCM_6368_PCMCIA_BASE (0xb0001054) ++#define BCM_6368_PCIE_BASE (0xdeadbeef) + #define BCM_6368_SDRAM_REGS_BASE (0xdeadbeef) + #define BCM_6368_M2M_BASE (0xdeadbeef) + #define BCM_6368_DSL_BASE (0xdeadbeef) +@@ -453,6 +460,7 @@ extern const unsigned long *bcm63xx_regs + __GEN_RSET_BASE(__cpu, USBH_PRIV) \ + __GEN_RSET_BASE(__cpu, MPI) \ + __GEN_RSET_BASE(__cpu, PCMCIA) \ ++ __GEN_RSET_BASE(__cpu, PCIE) \ + __GEN_RSET_BASE(__cpu, DSL) \ + __GEN_RSET_BASE(__cpu, ENET0) \ + __GEN_RSET_BASE(__cpu, ENET1) \ +@@ -493,6 +501,7 @@ extern const unsigned long *bcm63xx_regs + [RSET_USBH_PRIV] = BCM_## __cpu ##_USBH_PRIV_BASE, \ + [RSET_MPI] = BCM_## __cpu ##_MPI_BASE, \ + [RSET_PCMCIA] = BCM_## __cpu ##_PCMCIA_BASE, \ ++ [RSET_PCIE] = BCM_## __cpu ##_PCIE_BASE, \ + [RSET_DSL] = BCM_## __cpu ##_DSL_BASE, \ + [RSET_ENET0] = BCM_## __cpu ##_ENET0_BASE, \ + [RSET_ENET1] = BCM_## __cpu ##_ENET1_BASE, \ +--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h ++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h +@@ -40,6 +40,10 @@ + #define BCM_CB_MEM_END_PA (BCM_CB_MEM_BASE_PA + \ + BCM_CB_MEM_SIZE - 1) + ++#define BCM_PCIE_MEM_BASE_PA 0x10f00000 ++#define BCM_PCIE_MEM_SIZE (16 * 1024 * 1024) ++#define BCM_PCIE_MEM_END_PA (BCM_PCIE_MEM_BASE_PA + \ ++ BCM_PCIE_MEM_SIZE - 1) + + /* + * Internal registers are accessed through KSEG3 +@@ -85,6 +89,8 @@ + #define bcm_mpi_writel(v, o) bcm_rset_writel(RSET_MPI, (v), (o)) + #define bcm_pcmcia_readl(o) bcm_rset_readl(RSET_PCMCIA, (o)) + #define bcm_pcmcia_writel(v, o) bcm_rset_writel(RSET_PCMCIA, (v), (o)) ++#define bcm_pcie_readl(o) bcm_rset_readl(RSET_PCIE, (o)) ++#define bcm_pcie_writel(v, o) bcm_rset_writel(RSET_PCIE, (v), (o)) + #define bcm_sdram_readl(o) bcm_rset_readl(RSET_SDRAM, (o)) + #define bcm_sdram_writel(v, o) bcm_rset_writel(RSET_SDRAM, (v), (o)) + #define bcm_memc_readl(o) bcm_rset_readl(RSET_MEMC, (o)) +--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h ++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h +@@ -1169,6 +1169,9 @@ + /************************************************************************* + * _REG relative to RSET_MISC + *************************************************************************/ ++#define MISC_SERDES_CTRL_REG 0x0 ++#define SERDES_PCIE_EN (1 << 0) ++#define SERDES_PCIE_EXD_EN (1 << 15) + + #define MISC_STRAPBUS_6328_REG 0x240 + #define STRAPBUS_6328_FCVO_SHIFT 7 +@@ -1176,4 +1179,55 @@ + #define STRAPBUS_6328_BOOT_SEL_SERIAL (1 << 28) + #define STRAPBUS_6328_BOOT_SEL_NAND (0 << 28) + ++/************************************************************************* ++ * _REG relative to RSET_PCIE ++ *************************************************************************/ ++ ++#define PCIE_CONFIG2_REG 0x408 ++#define CONFIG2_BAR1_SIZE_EN 1 ++#define CONFIG2_BAR1_SIZE_MASK 0xf ++ ++#define PCIE_IDVAL3_REG 0x43c ++#define IDVAL3_CLASS_CODE_MASK 0xffffff ++#define IDVAL3_SUBCLASS_SHIFT 8 ++#define IDVAL3_CLASS_SHIFT 16 ++ ++#define PCIE_DLSTATUS_REG 0x1048 ++#define DLSTATUS_PHYLINKUP (1 << 13) ++ ++#define PCIE_BRIDGE_OPT1_REG 0x2820 ++#define OPT1_RD_BE_OPT_EN (1 << 7) ++#define OPT1_RD_REPLY_BE_FIX_EN (1 << 9) ++#define OPT1_PCIE_BRIDGE_HOLE_DET_EN (1 << 11) ++#define OPT1_L1_INT_STATUS_MASK_POL (1 << 12) ++ ++#define PCIE_BRIDGE_OPT2_REG 0x2824 ++#define OPT2_UBUS_UR_DECODE_DIS (1 << 2) ++#define OPT2_TX_CREDIT_CHK_EN (1 << 4) ++#define OPT2_CFG_TYPE1_BD_SEL (1 << 7) ++#define OPT2_CFG_TYPE1_BUS_NO_SHIFT 16 ++#define OPT2_CFG_TYPE1_BUS_NO_MASK (0xff << OPT2_CFG_TYPE1_BUS_NO_SHIFT) ++ ++#define PCIE_BRIDGE_BAR0_BASEMASK_REG 0x2828 ++#define PCIE_BRIDGE_BAR1_BASEMASK_REG 0x2830 ++#define BASEMASK_REMAP_EN (1 << 0) ++#define BASEMASK_SWAP_EN (1 << 1) ++#define BASEMASK_MASK_SHIFT 4 ++#define BASEMASK_MASK_MASK (0xfff << BASEMASK_MASK_SHIFT) ++#define BASEMASK_BASE_SHIFT 20 ++#define BASEMASK_BASE_MASK (0xfff << BASEMASK_BASE_SHIFT) ++ ++#define PCIE_BRIDGE_BAR0_REBASE_ADDR_REG 0x282c ++#define PCIE_BRIDGE_BAR1_REBASE_ADDR_REG 0x2834 ++#define REBASE_ADDR_BASE_SHIFT 20 ++#define REBASE_ADDR_BASE_MASK (0xfff << REBASE_ADDR_BASE_SHIFT) ++ ++#define PCIE_BRIDGE_RC_INT_MASK_REG 0x2854 ++#define PCIE_RC_INT_A (1 << 0) ++#define PCIE_RC_INT_B (1 << 1) ++#define PCIE_RC_INT_C (1 << 2) ++#define PCIE_RC_INT_D (1 << 3) ++ ++#define PCIE_DEVICE_OFFSET 0x8000 ++ + #endif /* BCM63XX_REGS_H_ */ +--- a/arch/mips/pci/ops-bcm63xx.c ++++ b/arch/mips/pci/ops-bcm63xx.c +@@ -465,3 +465,64 @@ static void bcm63xx_fixup(struct pci_dev + + DECLARE_PCI_FIXUP_ENABLE(PCI_ANY_ID, PCI_ANY_ID, bcm63xx_fixup); + #endif ++ ++static int bcm63xx_pcie_can_access(struct pci_bus *bus, int devfn) ++{ ++ switch (bus->number) { ++ case PCIE_BUS_BRIDGE: ++ return (PCI_SLOT(devfn) == 0); ++ case PCIE_BUS_DEVICE: ++ if (PCI_SLOT(devfn) == 0) ++ return bcm_pcie_readl(PCIE_DLSTATUS_REG) ++ & DLSTATUS_PHYLINKUP; ++ default: ++ return false; ++ } ++} ++ ++static int bcm63xx_pcie_read(struct pci_bus *bus, unsigned int devfn, ++ int where, int size, u32 *val) ++{ ++ u32 data; ++ u32 reg = where & ~3; ++ ++ if (!bcm63xx_pcie_can_access(bus, devfn)) ++ return PCIBIOS_DEVICE_NOT_FOUND; ++ ++ if (bus->number == PCIE_BUS_DEVICE) ++ reg += PCIE_DEVICE_OFFSET; ++ ++ data = bcm_pcie_readl(reg); ++ ++ *val = postprocess_read(data, where, size); ++ ++ return PCIBIOS_SUCCESSFUL; ++ ++} ++ ++static int bcm63xx_pcie_write(struct pci_bus *bus, unsigned int devfn, ++ int where, int size, u32 val) ++{ ++ u32 data; ++ u32 reg = where & ~3; ++ ++ if (!bcm63xx_pcie_can_access(bus, devfn)) ++ return PCIBIOS_DEVICE_NOT_FOUND; ++ ++ if (bus->number == PCIE_BUS_DEVICE) ++ reg += PCIE_DEVICE_OFFSET; ++ ++ ++ data = bcm_pcie_readl(reg); ++ ++ data = preprocess_write(data, val, where, size); ++ bcm_pcie_writel(data, reg); ++ ++ return PCIBIOS_SUCCESSFUL; ++} ++ ++ ++struct pci_ops bcm63xx_pcie_ops = { ++ .read = bcm63xx_pcie_read, ++ .write = bcm63xx_pcie_write ++}; +--- a/arch/mips/pci/pci-bcm63xx.c ++++ b/arch/mips/pci/pci-bcm63xx.c +@@ -10,6 +10,7 @@ + #include <linux/pci.h> + #include <linux/kernel.h> + #include <linux/init.h> ++#include <linux/delay.h> + #include <asm/bootinfo.h> + + #include "pci-bcm63xx.h" +@@ -71,6 +72,26 @@ struct pci_controller bcm63xx_cb_control + }; + #endif + ++static struct resource bcm_pcie_mem_resource = { ++ .name = "bcm63xx PCIe memory space", ++ .start = BCM_PCIE_MEM_BASE_PA, ++ .end = BCM_PCIE_MEM_END_PA, ++ .flags = IORESOURCE_MEM, ++}; ++ ++static struct resource bcm_pcie_io_resource = { ++ .name = "bcm63xx PCIe IO space", ++ .start = 0, ++ .end = 0, ++ .flags = 0, ++}; ++ ++struct pci_controller bcm63xx_pcie_controller = { ++ .pci_ops = &bcm63xx_pcie_ops, ++ .io_resource = &bcm_pcie_io_resource, ++ .mem_resource = &bcm_pcie_mem_resource, ++}; ++ + static u32 bcm63xx_int_cfg_readl(u32 reg) + { + u32 tmp; +@@ -94,6 +115,95 @@ static void bcm63xx_int_cfg_writel(u32 v + + void __iomem *pci_iospace_start; + ++static void __init bcm63xx_reset_pcie(void) ++{ ++ u32 val; ++ ++ /* enable clock */ ++ val = bcm_perf_readl(PERF_CKCTL_REG); ++ val |= CKCTL_6328_PCIE_EN; ++ bcm_perf_writel(val, PERF_CKCTL_REG); ++ ++ /* enable SERDES */ ++ val = bcm_misc_readl(MISC_SERDES_CTRL_REG); ++ val |= SERDES_PCIE_EN | SERDES_PCIE_EXD_EN; ++ bcm_misc_writel(val, MISC_SERDES_CTRL_REG); ++ ++ /* reset the PCIe core */ ++ val = bcm_perf_readl(PERF_SOFTRESET_6328_REG); ++ ++ val &= ~SOFTRESET_6328_PCIE_MASK; ++ val &= ~SOFTRESET_6328_PCIE_CORE_MASK; ++ val &= ~SOFTRESET_6328_PCIE_HARD_MASK; ++ val &= ~SOFTRESET_6328_PCIE_EXT_MASK; ++ bcm_perf_writel(val, PERF_SOFTRESET_6328_REG); ++ mdelay(10); ++ ++ val |= SOFTRESET_6328_PCIE_MASK; ++ val |= SOFTRESET_6328_PCIE_CORE_MASK; ++ val |= SOFTRESET_6328_PCIE_HARD_MASK; ++ bcm_perf_writel(val, PERF_SOFTRESET_6328_REG); ++ mdelay(10); ++ ++ val |= SOFTRESET_6328_PCIE_EXT_MASK; ++ bcm_perf_writel(val, PERF_SOFTRESET_6328_REG); ++ mdelay(200); ++} ++ ++static int __init bcm63xx_register_pcie(void) ++{ ++ u32 val; ++ ++ bcm63xx_reset_pcie(); ++ ++ /* configure the PCIe bridge */ ++ val = bcm_pcie_readl(PCIE_BRIDGE_OPT1_REG); ++ val |= OPT1_RD_BE_OPT_EN; ++ val |= OPT1_RD_REPLY_BE_FIX_EN; ++ val |= OPT1_PCIE_BRIDGE_HOLE_DET_EN; ++ val |= OPT1_L1_INT_STATUS_MASK_POL; ++ bcm_pcie_writel(val, PCIE_BRIDGE_OPT1_REG); ++ ++ /* setup the interrupts */ ++ val = bcm_pcie_readl(PCIE_BRIDGE_RC_INT_MASK_REG); ++ val |= PCIE_RC_INT_A | PCIE_RC_INT_B | PCIE_RC_INT_C | PCIE_RC_INT_D; ++ bcm_pcie_writel(val, PCIE_BRIDGE_RC_INT_MASK_REG); ++ ++ val = bcm_pcie_readl(PCIE_BRIDGE_OPT2_REG); ++ /* enable credit checking and error checking */ ++ val |= OPT2_TX_CREDIT_CHK_EN; ++ val |= OPT2_UBUS_UR_DECODE_DIS; ++ ++ /* set device bus/func for the pcie device */ ++ val |= (PCIE_BUS_DEVICE << OPT2_CFG_TYPE1_BUS_NO_SHIFT); ++ val |= OPT2_CFG_TYPE1_BD_SEL; ++ bcm_pcie_writel(val, PCIE_BRIDGE_OPT2_REG); ++ ++ /* setup class code as bridge */ ++ val = bcm_pcie_readl(PCIE_IDVAL3_REG); ++ val &= ~IDVAL3_CLASS_CODE_MASK; ++ val |= (PCI_CLASS_BRIDGE_PCI << IDVAL3_SUBCLASS_SHIFT); ++ bcm_pcie_writel(val, PCIE_IDVAL3_REG); ++ ++ /* disable bar1 size */ ++ val = bcm_pcie_readl(PCIE_CONFIG2_REG); ++ val &= ~CONFIG2_BAR1_SIZE_MASK; ++ bcm_pcie_writel(val, PCIE_CONFIG2_REG); ++ ++ /* set bar0 to little endian */ ++ val = (BCM_PCIE_MEM_BASE_PA >> 20) << BASEMASK_BASE_SHIFT; ++ val |= (BCM_PCIE_MEM_BASE_PA >> 20) << BASEMASK_MASK_SHIFT; ++ val |= BASEMASK_REMAP_EN; ++ bcm_pcie_writel(val, PCIE_BRIDGE_BAR0_BASEMASK_REG); ++ ++ val = (BCM_PCIE_MEM_BASE_PA >> 20) << REBASE_ADDR_BASE_SHIFT; ++ bcm_pcie_writel(val, PCIE_BRIDGE_BAR0_REBASE_ADDR_REG); ++ ++ register_pci_controller(&bcm63xx_pcie_controller); ++ ++ return 0; ++} ++ + static int __init bcm63xx_register_pci(void) + { + unsigned int mem_size; +@@ -221,6 +331,8 @@ static int __init bcm63xx_pci_init(void) + return -ENODEV; + + switch (bcm63xx_get_cpu_id()) { ++ case BCM6328_CPU_ID: ++ return bcm63xx_register_pcie(); + case BCM6348_CPU_ID: + case BCM6358_CPU_ID: + case BCM6368_CPU_ID: +--- a/arch/mips/pci/pci-bcm63xx.h ++++ b/arch/mips/pci/pci-bcm63xx.h +@@ -13,11 +13,16 @@ + */ + #define CARDBUS_PCI_IDSEL 0x8 + ++ ++#define PCIE_BUS_BRIDGE 0 ++#define PCIE_BUS_DEVICE 1 ++ + /* + * defined in ops-bcm63xx.c + */ + extern struct pci_ops bcm63xx_pci_ops; + extern struct pci_ops bcm63xx_cb_ops; ++extern struct pci_ops bcm63xx_pcie_ops; + + /* + * defined in pci-bcm63xx.c diff --git a/target/linux/brcm63xx/patches-3.3/028-MIPS-Expose-PCIe-drivers-for-MIPS.patch b/target/linux/brcm63xx/patches-3.3/028-MIPS-Expose-PCIe-drivers-for-MIPS.patch new file mode 100644 index 0000000000..3169ca2fae --- /dev/null +++ b/target/linux/brcm63xx/patches-3.3/028-MIPS-Expose-PCIe-drivers-for-MIPS.patch @@ -0,0 +1,28 @@ +From 4831929b8c37aa866afca1498001c939377e5a67 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Wed, 13 Jun 2012 17:07:16 +0100 +Subject: [PATCH 7/8] MIPS: Expose PCIe drivers for MIPS + +Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +Cc: linux-mips@linux-mips.org +Cc: Maxime Bizon <mbizon@freebox.fr> +Cc: Florian Fainelli <florian@openwrt.org> +Cc: Kevin Cernekee <cernekee@gmail.com> +Patchwork: https://patchwork.linux-mips.org/patch/3957/ +Reviewed-by: Florian Fainelli <florian@openwrt.org> +Signed-off-by: Ralf Baechle <ralf@linux-mips.org> +--- + arch/mips/Kconfig | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -2392,6 +2392,8 @@ config PCI_DOMAINS + + source "drivers/pci/Kconfig" + ++source "drivers/pci/pcie/Kconfig" ++ + # + # ISA support is now enabled via select. Too many systems still have the one + # or other ISA chip on the board that users don't know about so don't expect diff --git a/target/linux/brcm63xx/patches-3.3/104-MIPS-BCM63XX-add-RNG-driver-platform_device-stub.patch b/target/linux/brcm63xx/patches-3.3/104-MIPS-BCM63XX-add-RNG-driver-platform_device-stub.patch deleted file mode 100644 index aec0080784..0000000000 --- a/target/linux/brcm63xx/patches-3.3/104-MIPS-BCM63XX-add-RNG-driver-platform_device-stub.patch +++ /dev/null @@ -1,66 +0,0 @@ -From cfcc8526e97bdcbfcbf945246b878262389b8842 Mon Sep 17 00:00:00 2001 -From: Florian Fainelli <florian@openwrt.org> -Date: Wed, 25 Jan 2012 17:39:59 +0100 -Subject: [PATCH 17/63] MIPS: BCM63XX: add RNG driver platform_device stub - -Signed-off-by: Florian Fainelli <florian@openwrt.org> ---- - arch/mips/bcm63xx/Makefile | 4 ++-- - arch/mips/bcm63xx/dev-trng.c | 40 ++++++++++++++++++++++++++++++++++++++++ - 2 files changed, 42 insertions(+), 2 deletions(-) - create mode 100644 arch/mips/bcm63xx/dev-trng.c - ---- a/arch/mips/bcm63xx/Makefile -+++ b/arch/mips/bcm63xx/Makefile -@@ -1,6 +1,6 @@ - obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \ -- dev-dsp.o dev-enet.o dev-pcmcia.o dev-spi.o dev-uart.o \ -- dev-wdt.o -+ dev-dsp.o dev-enet.o dev-pcmcia.o dev-spi.o dev-trng.o \ -+ dev-uart.o dev-wdt.o - obj-$(CONFIG_EARLY_PRINTK) += early_printk.o - - obj-y += boards/ ---- /dev/null -+++ b/arch/mips/bcm63xx/dev-trng.c -@@ -0,0 +1,40 @@ -+/* -+ * This file is subject to the terms and conditions of the GNU General Public -+ * License. See the file "COPYING" in the main directory of this archive -+ * for more details. -+ * -+ * Copyright (C) 2011 Florian Fainelli <florian@openwrt.org> -+ */ -+ -+#include <linux/init.h> -+#include <linux/kernel.h> -+#include <linux/platform_device.h> -+#include <bcm63xx_cpu.h> -+ -+static struct resource trng_resources[] = { -+ { -+ .start = -1, /* filled at runtime */ -+ .end = -1, /* filled at runtime */ -+ .flags = IORESOURCE_MEM, -+ }, -+}; -+ -+static struct platform_device bcm63xx_trng_device = { -+ .name = "bcm63xx-trng", -+ .id = -1, -+ .num_resources = ARRAY_SIZE(trng_resources), -+ .resource = trng_resources, -+}; -+ -+int __init bcm63xx_trng_register(void) -+{ -+ if (!BCMCPU_IS_6368()) -+ return -ENODEV; -+ -+ trng_resources[0].start = bcm63xx_regset_address(RSET_TRNG); -+ trng_resources[0].end = trng_resources[0].start; -+ trng_resources[0].end += RSET_TRNG_SIZE - 1; -+ -+ return platform_device_register(&bcm63xx_trng_device); -+} -+arch_initcall(bcm63xx_trng_register); diff --git a/target/linux/brcm63xx/patches-3.3/200-MIPS-expose-PCIe-drivers-for-MIPS.patch b/target/linux/brcm63xx/patches-3.3/200-MIPS-expose-PCIe-drivers-for-MIPS.patch deleted file mode 100644 index 9006f1a42e..0000000000 --- a/target/linux/brcm63xx/patches-3.3/200-MIPS-expose-PCIe-drivers-for-MIPS.patch +++ /dev/null @@ -1,21 +0,0 @@ -From a3f65b46e32acd29c613b35fab588e4d28e5d432 Mon Sep 17 00:00:00 2001 -From: Jonas Gorski <jonas.gorski@gmail.com> -Date: Sun, 3 Jul 2011 13:11:19 +0200 -Subject: [PATCH 48/79] MIPS: expose PCIe drivers for MIPS - -Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> ---- - arch/mips/Kconfig | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -2392,6 +2392,8 @@ config PCI_DOMAINS - - source "drivers/pci/Kconfig" - -+source "drivers/pci/pcie/Kconfig" -+ - # - # ISA support is now enabled via select. Too many systems still have the one - # or other ISA chip on the board that users don't know about so don't expect diff --git a/target/linux/brcm63xx/patches-3.3/300-reset_buttons.patch b/target/linux/brcm63xx/patches-3.3/300-reset_buttons.patch index f73c608bd9..0e1d6f8d95 100644 --- a/target/linux/brcm63xx/patches-3.3/300-reset_buttons.patch +++ b/target/linux/brcm63xx/patches-3.3/300-reset_buttons.patch @@ -1,15 +1,15 @@ --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c -@@ -15,6 +15,8 @@ - #include <linux/mtd/partitions.h> - #include <linux/mtd/physmap.h> +@@ -12,6 +12,8 @@ + #include <linux/string.h> + #include <linux/platform_device.h> #include <linux/ssb/ssb.h> +#include <linux/gpio_keys.h> +#include <linux/input.h> #include <asm/addrspace.h> #include <bcm63xx_board.h> #include <bcm63xx_cpu.h> -@@ -30,6 +32,9 @@ +@@ -28,6 +30,9 @@ #define PFX "board_bcm963xx: " @@ -19,7 +19,7 @@ static struct bcm963xx_nvram nvram; static unsigned int mac_addr_used; static struct board_info board; -@@ -295,6 +300,16 @@ static struct board_info __initdata boar +@@ -293,6 +298,16 @@ static struct board_info __initdata boar .active_low = 1, }, }, @@ -36,7 +36,7 @@ }; static struct board_info __initdata board_96348gw = { -@@ -353,6 +368,16 @@ static struct board_info __initdata boar +@@ -351,6 +366,16 @@ static struct board_info __initdata boar .active_low = 1, }, }, @@ -53,7 +53,7 @@ }; static struct board_info __initdata board_FAST2404 = { -@@ -851,12 +876,23 @@ static struct platform_device bcm63xx_gp +@@ -821,11 +846,23 @@ static struct platform_device bcm63xx_gp .dev.platform_data = &bcm63xx_led_data, }; @@ -72,12 +72,12 @@ */ int __init board_register_devices(void) { - u32 val; + int button_count = 0; - ++ if (board.has_uart0) bcm63xx_uart_register(0); -@@ -907,5 +943,16 @@ int __init board_register_devices(void) + +@@ -868,5 +905,16 @@ int __init board_register_devices(void) platform_device_register(&bcm63xx_gpio_leds); diff --git a/target/linux/brcm63xx/patches-3.3/301-led_count.patch b/target/linux/brcm63xx/patches-3.3/301-led_count.patch index 208ae65bb4..84d57a00dd 100644 --- a/target/linux/brcm63xx/patches-3.3/301-led_count.patch +++ b/target/linux/brcm63xx/patches-3.3/301-led_count.patch @@ -1,16 +1,16 @@ --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c -@@ -893,6 +893,7 @@ int __init board_register_devices(void) +@@ -862,6 +862,7 @@ static struct platform_device bcm63xx_gp + int __init board_register_devices(void) { - u32 val; int button_count = 0; + int led_count = 0; if (board.has_uart0) bcm63xx_uart_register(0); -@@ -938,7 +939,11 @@ int __init board_register_devices(void) +@@ -900,7 +901,11 @@ int __init board_register_devices(void) - platform_device_register(&mtd_dev); + bcm63xx_flash_register(); - bcm63xx_led_data.num_leds = ARRAY_SIZE(board.leds); + /* count number of LEDs defined by this device */ diff --git a/target/linux/brcm63xx/patches-3.3/302-extended-platform-devices.patch b/target/linux/brcm63xx/patches-3.3/302-extended-platform-devices.patch index 1aa97ea3f4..b48ef733bf 100644 --- a/target/linux/brcm63xx/patches-3.3/302-extended-platform-devices.patch +++ b/target/linux/brcm63xx/patches-3.3/302-extended-platform-devices.patch @@ -1,15 +1,15 @@ --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c -@@ -930,6 +930,9 @@ int __init board_register_devices(void) +@@ -899,6 +899,9 @@ int __init board_register_devices(void) bcm63xx_spi_register(); + if (board.num_devs) + platform_add_devices(board.devs, board.num_devs); + - /* read base address of boot chip select (0) */ - val = bcm_mpi_readl(MPI_CSBASE_REG(0)); - val &= MPI_CSBASE_BASE_MASK; + bcm63xx_flash_register(); + + /* count number of LEDs defined by this device */ --- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h +++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h @@ -61,6 +61,10 @@ struct board_info { diff --git a/target/linux/brcm63xx/patches-3.3/303-spi-board-info.patch b/target/linux/brcm63xx/patches-3.3/303-spi-board-info.patch index 41ceaf7234..517a53b565 100644 --- a/target/linux/brcm63xx/patches-3.3/303-spi-board-info.patch +++ b/target/linux/brcm63xx/patches-3.3/303-spi-board-info.patch @@ -1,6 +1,6 @@ --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c -@@ -17,6 +17,7 @@ +@@ -14,6 +14,7 @@ #include <linux/ssb/ssb.h> #include <linux/gpio_keys.h> #include <linux/input.h> @@ -8,16 +8,16 @@ #include <asm/addrspace.h> #include <bcm63xx_board.h> #include <bcm63xx_cpu.h> -@@ -933,6 +934,9 @@ int __init board_register_devices(void) +@@ -902,6 +903,9 @@ int __init board_register_devices(void) if (board.num_devs) platform_add_devices(board.devs, board.num_devs); + if (board.num_spis) + spi_register_board_info(board.spis, board.num_spis); + - /* read base address of boot chip select (0) */ - val = bcm_mpi_readl(MPI_CSBASE_REG(0)); - val &= MPI_CSBASE_BASE_MASK; + bcm63xx_flash_register(); + + /* count number of LEDs defined by this device */ --- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h +++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h @@ -65,6 +65,10 @@ struct board_info { diff --git a/target/linux/brcm63xx/patches-3.3/304-boardid_fixup.patch b/target/linux/brcm63xx/patches-3.3/304-boardid_fixup.patch index c8da9932d4..0c2fab5753 100644 --- a/target/linux/brcm63xx/patches-3.3/304-boardid_fixup.patch +++ b/target/linux/brcm63xx/patches-3.3/304-boardid_fixup.patch @@ -1,6 +1,6 @@ --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c -@@ -30,12 +30,16 @@ +@@ -28,12 +28,16 @@ #include <bcm63xx_dev_pcmcia.h> #include <bcm63xx_dev_spi.h> #include <board_bcm963xx.h> @@ -17,7 +17,7 @@ static struct bcm963xx_nvram nvram; static unsigned int mac_addr_used; static struct board_info board; -@@ -726,6 +730,29 @@ static int board_get_mac_address(u8 *mac +@@ -724,6 +728,29 @@ static int board_get_mac_address(u8 *mac return 0; } @@ -47,7 +47,7 @@ /* * early init callback, read nvram data from flash and checksum it */ -@@ -767,6 +794,11 @@ void __init board_prom_init(void) +@@ -771,6 +798,11 @@ void __init board_prom_init(void) return; } diff --git a/target/linux/brcm63xx/patches-3.3/305-missing_ext_irq_bits.patch b/target/linux/brcm63xx/patches-3.3/305-missing_ext_irq_bits.patch index a350c4d554..703f4b54b1 100644 --- a/target/linux/brcm63xx/patches-3.3/305-missing_ext_irq_bits.patch +++ b/target/linux/brcm63xx/patches-3.3/305-missing_ext_irq_bits.patch @@ -1,6 +1,6 @@ --- a/arch/mips/bcm63xx/irq.c +++ b/arch/mips/bcm63xx/irq.c -@@ -45,8 +45,8 @@ static void __internal_irq_unmask_64(uns +@@ -56,8 +56,8 @@ static void __internal_irq_unmask_64(uns #define is_ext_irq_cascaded 0 #define ext_irq_start 0 #define ext_irq_end 0 @@ -11,7 +11,7 @@ #define ext_irq_cfg_reg2 0 #endif #ifdef CONFIG_BCM63XX_CPU_6348 -@@ -122,11 +122,15 @@ static void bcm63xx_init_irq(void) +@@ -143,11 +143,15 @@ static void bcm63xx_init_irq(void) irq_stat_addr += PERF_IRQSTAT_6338_REG; irq_mask_addr += PERF_IRQMASK_6338_REG; irq_bits = 32; @@ -27,7 +27,7 @@ break; case BCM6348_CPU_ID: irq_stat_addr += PERF_IRQSTAT_6348_REG; -@@ -413,7 +417,8 @@ static int bcm63xx_external_irq_set_type +@@ -434,7 +438,8 @@ static int bcm63xx_external_irq_set_type reg = bcm_perf_readl(regaddr); irq %= 4; @@ -37,7 +37,7 @@ if (levelsense) reg |= EXTIRQ_CFG_LEVELSENSE_6348(irq); else -@@ -426,9 +431,12 @@ static int bcm63xx_external_irq_set_type +@@ -447,9 +452,12 @@ static int bcm63xx_external_irq_set_type reg |= EXTIRQ_CFG_BOTHEDGE_6348(irq); else reg &= ~EXTIRQ_CFG_BOTHEDGE_6348(irq); @@ -52,7 +52,7 @@ if (levelsense) reg |= EXTIRQ_CFG_LEVELSENSE(irq); else -@@ -441,6 +449,9 @@ static int bcm63xx_external_irq_set_type +@@ -462,6 +470,9 @@ static int bcm63xx_external_irq_set_type reg |= EXTIRQ_CFG_BOTHEDGE(irq); else reg &= ~EXTIRQ_CFG_BOTHEDGE(irq); @@ -64,7 +64,7 @@ bcm_perf_writel(reg, regaddr); --- a/arch/mips/bcm63xx/setup.c +++ b/arch/mips/bcm63xx/setup.c -@@ -71,6 +71,9 @@ void bcm63xx_machine_reboot(void) +@@ -74,6 +74,9 @@ void bcm63xx_machine_reboot(void) case BCM6338_CPU_ID: perf_regs[0] = PERF_EXTIRQ_CFG_REG_6338; break; @@ -74,7 +74,7 @@ case BCM6348_CPU_ID: perf_regs[0] = PERF_EXTIRQ_CFG_REG_6348; break; -@@ -80,6 +83,9 @@ void bcm63xx_machine_reboot(void) +@@ -83,6 +86,9 @@ void bcm63xx_machine_reboot(void) } for (i = 0; i < 2; i++) { @@ -86,9 +86,9 @@ reg &= ~EXTIRQ_CFG_MASK_ALL_6348; --- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h -@@ -134,6 +134,7 @@ - +@@ -161,6 +161,7 @@ /* External Interrupt Configuration register */ + #define PERF_EXTIRQ_CFG_REG_6328 0x18 #define PERF_EXTIRQ_CFG_REG_6338 0x14 +#define PERF_EXTIRQ_CFG_REG_6345 0x14 #define PERF_EXTIRQ_CFG_REG_6348 0x14 diff --git a/target/linux/brcm63xx/patches-3.3/306-MIPS-BCM63XX-register-devices-earlier.patch b/target/linux/brcm63xx/patches-3.3/306-MIPS-BCM63XX-register-devices-earlier.patch deleted file mode 100644 index 3e74e97630..0000000000 --- a/target/linux/brcm63xx/patches-3.3/306-MIPS-BCM63XX-register-devices-earlier.patch +++ /dev/null @@ -1,21 +0,0 @@ -From d42f3f75a5d1abe9f7c5275fb59f3e894e83043d Mon Sep 17 00:00:00 2001 -From: Jonas Gorski <jonas.gorski@gmail.com> -Date: Sun, 6 May 2012 15:05:48 +0200 -Subject: [PATCH 1/2] MIPS: BCM63XX: register devices earlier - -Register devices as an arch initcall so that the fallback sprom gets -installed in the same phase as the pci bus gets registered. - -Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> ---- - arch/mips/bcm63xx/setup.c | 2 +- - 1 files changed, 1 insertions(+), 1 deletions(-) - ---- a/arch/mips/bcm63xx/setup.c -+++ b/arch/mips/bcm63xx/setup.c -@@ -150,4 +150,4 @@ int __init bcm63xx_register_devices(void - return board_register_devices(); - } - --device_initcall(bcm63xx_register_devices); -+arch_initcall(bcm63xx_register_devices); diff --git a/target/linux/brcm63xx/patches-3.3/306-Revert-MIPS-BCM63XX-Call-board_register_device-from-.patch b/target/linux/brcm63xx/patches-3.3/306-Revert-MIPS-BCM63XX-Call-board_register_device-from-.patch new file mode 100644 index 0000000000..aa7ef8bbdb --- /dev/null +++ b/target/linux/brcm63xx/patches-3.3/306-Revert-MIPS-BCM63XX-Call-board_register_device-from-.patch @@ -0,0 +1,23 @@ +From a7d2622b6614fdca504c074a0cd307d5a1165c30 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Tue, 8 May 2012 09:39:01 +0200 +Subject: [PATCH 04/59] Revert "MIPS: BCM63XX: Call board_register_device from device_initcall()" + +This commit causes a race between PCI scan and SSB fallback SPROM handler +registration, causing the wifi to not work on slower systems. The only +subsystem touched from board_register_device is platform device +registration, which should be safe as an arch init call. + +This reverts commit d64ed7ada2f689d2c62af1892ca55e47d3653e36. +--- + arch/mips/bcm63xx/setup.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +--- a/arch/mips/bcm63xx/setup.c ++++ b/arch/mips/bcm63xx/setup.c +@@ -157,4 +157,4 @@ int __init bcm63xx_register_devices(void + return board_register_devices(); + } + +-device_initcall(bcm63xx_register_devices); ++arch_initcall(bcm63xx_register_devices); diff --git a/target/linux/brcm63xx/patches-3.3/314-MIPS-BCM63XX-allow-second-UART-on-BCM6328.patch b/target/linux/brcm63xx/patches-3.3/307-MIPS-BCM63XX-allow-second-UART-on-BCM6328.patch index 1418d65bf4..1418d65bf4 100644 --- a/target/linux/brcm63xx/patches-3.3/314-MIPS-BCM63XX-allow-second-UART-on-BCM6328.patch +++ b/target/linux/brcm63xx/patches-3.3/307-MIPS-BCM63XX-allow-second-UART-on-BCM6328.patch diff --git a/target/linux/brcm63xx/patches-3.3/307-MIPS-BCM63XX-explicitly-register-the-pci-bus.patch b/target/linux/brcm63xx/patches-3.3/307-MIPS-BCM63XX-explicitly-register-the-pci-bus.patch deleted file mode 100644 index a502a66a2c..0000000000 --- a/target/linux/brcm63xx/patches-3.3/307-MIPS-BCM63XX-explicitly-register-the-pci-bus.patch +++ /dev/null @@ -1,89 +0,0 @@ -From 45aebb9465e22b236a201deef1b234693d99e174 Mon Sep 17 00:00:00 2001 -From: Jonas Gorski <jonas.gorski@gmail.com> -Date: Sun, 6 May 2012 15:13:48 +0200 -Subject: [PATCH 2/2] MIPS: BCM63XX: explicitly register the PCI bus - -Instead of setting a global variable toggling the PCI registration, -register it in the device_register phase after setting the fallback -sprom to ensure there cannot be a race between them. - -Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> ---- - arch/mips/bcm63xx/boards/board_bcm963xx.c | 6 +++++- - .../include/asm/mach-bcm63xx/bcm63xx_dev_pci.h | 4 +++- - arch/mips/pci/pci-bcm63xx.c | 13 +------------ - 3 files changed, 9 insertions(+), 14 deletions(-) - ---- a/arch/mips/bcm63xx/boards/board_bcm963xx.c -+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c -@@ -826,7 +826,6 @@ void __init board_prom_init(void) - - #ifdef CONFIG_PCI - if (board.has_pci) { -- bcm63xx_pci_enabled = 1; - if (BCMCPU_IS_6348()) - val |= GPIO_MODE_6348_G2_PCI; - } -@@ -998,5 +997,10 @@ int __init board_register_devices(void) - platform_device_register(&bcm63xx_gpio_keys_device); - } - -+#ifdef CONFIG_PCI -+ if (board.has_pci) -+ bcm63xx_pci_register(); -+#endif -+ - return 0; - } ---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pci.h -+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pci.h -@@ -1,6 +1,8 @@ - #ifndef BCM63XX_DEV_PCI_H_ - #define BCM63XX_DEV_PCI_H_ - --extern int bcm63xx_pci_enabled; -+#include <linux/init.h> -+ -+int __init bcm63xx_pci_register(void); - - #endif /* BCM63XX_DEV_PCI_H_ */ ---- a/arch/mips/pci/pci-bcm63xx.c -+++ b/arch/mips/pci/pci-bcm63xx.c -@@ -14,12 +14,6 @@ - - #include "pci-bcm63xx.h" - --/* -- * Allow PCI to be disabled at runtime depending on board nvram -- * configuration -- */ --int bcm63xx_pci_enabled; -- - static struct resource bcm_pci_mem_resource = { - .name = "bcm63xx PCI memory space", - .start = BCM_PCI_MEM_BASE_PA, -@@ -94,7 +88,7 @@ static void bcm63xx_int_cfg_writel(u32 v - - void __iomem *pci_iospace_start; - --static int __init bcm63xx_pci_init(void) -+int __init bcm63xx_pci_register(void) - { - unsigned int mem_size; - u32 val; -@@ -102,9 +96,6 @@ static int __init bcm63xx_pci_init(void) - if (!BCMCPU_IS_6348() && !BCMCPU_IS_6358() && !BCMCPU_IS_6368()) - return -ENODEV; - -- if (!bcm63xx_pci_enabled) -- return -ENODEV; -- - /* - * configuration access are done through IO space, remap 4 - * first bytes to access it from CPU. -@@ -220,5 +211,3 @@ static int __init bcm63xx_pci_init(void) - "bcm63xx PCI IO space"); - return 0; - } -- --arch_initcall(bcm63xx_pci_init); diff --git a/target/linux/brcm63xx/patches-3.3/318-MIPS-BCM63XX-expose-the-HS-SPI-clock.patch b/target/linux/brcm63xx/patches-3.3/308-MIPS-BCM63XX-expose-the-HS-SPI-clock.patch index 8a11f8266e..8a11f8266e 100644 --- a/target/linux/brcm63xx/patches-3.3/318-MIPS-BCM63XX-expose-the-HS-SPI-clock.patch +++ b/target/linux/brcm63xx/patches-3.3/308-MIPS-BCM63XX-expose-the-HS-SPI-clock.patch diff --git a/target/linux/brcm63xx/patches-3.3/309-MIPS-BCM63XX-add-HSSPI-register-definitions.patch b/target/linux/brcm63xx/patches-3.3/309-MIPS-BCM63XX-add-HSSPI-register-definitions.patch new file mode 100644 index 0000000000..1720ed6b5b --- /dev/null +++ b/target/linux/brcm63xx/patches-3.3/309-MIPS-BCM63XX-add-HSSPI-register-definitions.patch @@ -0,0 +1,211 @@ +From 70f970222bc1096689ae1bffeb9ed09a7c4bed07 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Sat, 12 Nov 2011 12:19:55 +0100 +Subject: [PATCH 28/60] MIPS: BCM63XX: add HSSPI register definitions + +Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +--- + arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 18 ++++++++ + arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 47 +++++++++++++++++++++ + 2 files changed, 65 insertions(+), 0 deletions(-) + +--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h ++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h +@@ -116,6 +116,7 @@ enum bcm63xx_regs_set { + RSET_UART1, + RSET_GPIO, + RSET_SPI, ++ RSET_HSSPI, + RSET_UDC0, + RSET_OHCI0, + RSET_OHCI_PRIV, +@@ -159,6 +160,7 @@ enum bcm63xx_regs_set { + #define RSET_ENETDMA_SIZE 2048 + #define RSET_ENETSW_SIZE 65536 + #define RSET_UART_SIZE 24 ++#define RSET_HSSPI_SIZE 1536 + #define RSET_UDC_SIZE 256 + #define RSET_OHCI_SIZE 256 + #define RSET_EHCI_SIZE 256 +@@ -182,6 +184,7 @@ enum bcm63xx_regs_set { + #define BCM_6328_UART1_BASE (0xb0000120) + #define BCM_6328_GPIO_BASE (0xb0000080) + #define BCM_6328_SPI_BASE (0xdeadbeef) ++#define BCM_6328_HSSPI_BASE (0xb0001000) + #define BCM_6328_UDC0_BASE (0xdeadbeef) + #define BCM_6328_USBDMA_BASE (0xdeadbeef) + #define BCM_6328_OHCI0_BASE (0xdeadbeef) +@@ -227,6 +230,7 @@ enum bcm63xx_regs_set { + #define BCM_6338_UART1_BASE (0xdeadbeef) + #define BCM_6338_GPIO_BASE (0xfffe0400) + #define BCM_6338_SPI_BASE (0xfffe0c00) ++#define BCM_6338_HSSPI_BASE (0xdeadbeef) + #define BCM_6338_UDC0_BASE (0xdeadbeef) + #define BCM_6338_USBDMA_BASE (0xfffe2400) + #define BCM_6338_OHCI0_BASE (0xdeadbeef) +@@ -273,6 +277,7 @@ enum bcm63xx_regs_set { + #define BCM_6345_UART1_BASE (0xdeadbeef) + #define BCM_6345_GPIO_BASE (0xfffe0400) + #define BCM_6345_SPI_BASE (0xdeadbeef) ++#define BCM_6345_HSSPI_BASE (0xdeadbeef) + #define BCM_6345_UDC0_BASE (0xdeadbeef) + #define BCM_6345_USBDMA_BASE (0xfffe2800) + #define BCM_6345_ENET0_BASE (0xfffe1800) +@@ -318,6 +323,7 @@ enum bcm63xx_regs_set { + #define BCM_6348_UART1_BASE (0xdeadbeef) + #define BCM_6348_GPIO_BASE (0xfffe0400) + #define BCM_6348_SPI_BASE (0xfffe0c00) ++#define BCM_6348_HSSPI_BASE (0xdeadbeef) + #define BCM_6348_UDC0_BASE (0xfffe1000) + #define BCM_6348_OHCI0_BASE (0xfffe1b00) + #define BCM_6348_OHCI_PRIV_BASE (0xfffe1c00) +@@ -361,6 +367,7 @@ enum bcm63xx_regs_set { + #define BCM_6358_UART1_BASE (0xfffe0120) + #define BCM_6358_GPIO_BASE (0xfffe0080) + #define BCM_6358_SPI_BASE (0xfffe0800) ++#define BCM_6358_HSSPI_BASE (0xdeadbeef) + #define BCM_6358_UDC0_BASE (0xfffe0800) + #define BCM_6358_OHCI0_BASE (0xfffe1400) + #define BCM_6358_OHCI_PRIV_BASE (0xdeadbeef) +@@ -405,6 +412,7 @@ enum bcm63xx_regs_set { + #define BCM_6368_UART1_BASE (0xb0000120) + #define BCM_6368_GPIO_BASE (0xb0000080) + #define BCM_6368_SPI_BASE (0xb0000800) ++#define BCM_6368_HSSPI_BASE (0xdeadbeef) + #define BCM_6368_UDC0_BASE (0xdeadbeef) + #define BCM_6368_OHCI0_BASE (0xb0001600) + #define BCM_6368_OHCI_PRIV_BASE (0xdeadbeef) +@@ -454,6 +462,7 @@ extern const unsigned long *bcm63xx_regs + __GEN_RSET_BASE(__cpu, UART1) \ + __GEN_RSET_BASE(__cpu, GPIO) \ + __GEN_RSET_BASE(__cpu, SPI) \ ++ __GEN_RSET_BASE(__cpu, HSSPI) \ + __GEN_RSET_BASE(__cpu, UDC0) \ + __GEN_RSET_BASE(__cpu, OHCI0) \ + __GEN_RSET_BASE(__cpu, OHCI_PRIV) \ +@@ -495,6 +504,7 @@ extern const unsigned long *bcm63xx_regs + [RSET_UART1] = BCM_## __cpu ##_UART1_BASE, \ + [RSET_GPIO] = BCM_## __cpu ##_GPIO_BASE, \ + [RSET_SPI] = BCM_## __cpu ##_SPI_BASE, \ ++ [RSET_HSSPI] = BCM_## __cpu ##_HSSPI_BASE, \ + [RSET_UDC0] = BCM_## __cpu ##_UDC0_BASE, \ + [RSET_OHCI0] = BCM_## __cpu ##_OHCI0_BASE, \ + [RSET_OHCI_PRIV] = BCM_## __cpu ##_OHCI_PRIV_BASE, \ +@@ -567,6 +577,7 @@ enum bcm63xx_irq { + IRQ_ENET0, + IRQ_ENET1, + IRQ_ENET_PHY, ++ IRQ_HSSPI, + IRQ_OHCI0, + IRQ_EHCI0, + IRQ_ENET0_RXDMA, +@@ -602,6 +613,7 @@ enum bcm63xx_irq { + #define BCM_6328_ENET0_IRQ 0 + #define BCM_6328_ENET1_IRQ 0 + #define BCM_6328_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 12) ++#define BCM_6328_HSSPI_IRQ (IRQ_INTERNAL_BASE + 29) + #define BCM_6328_OHCI0_IRQ (IRQ_INTERNAL_BASE + 9) + #define BCM_6328_EHCI0_IRQ (IRQ_INTERNAL_BASE + 10) + #define BCM_6328_PCMCIA_IRQ 0 +@@ -640,6 +652,7 @@ enum bcm63xx_irq { + #define BCM_6338_ENET0_IRQ (IRQ_INTERNAL_BASE + 8) + #define BCM_6338_ENET1_IRQ 0 + #define BCM_6338_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 9) ++#define BCM_6338_HSSPI_IRQ 0 + #define BCM_6338_OHCI0_IRQ 0 + #define BCM_6338_EHCI0_IRQ 0 + #define BCM_6338_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 15) +@@ -671,6 +684,7 @@ enum bcm63xx_irq { + #define BCM_6345_ENET0_IRQ (IRQ_INTERNAL_BASE + 8) + #define BCM_6345_ENET1_IRQ 0 + #define BCM_6345_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 12) ++#define BCM_6345_HSSPI_IRQ 0 + #define BCM_6345_OHCI0_IRQ 0 + #define BCM_6345_EHCI0_IRQ 0 + #define BCM_6345_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 13 + 1) +@@ -702,6 +716,7 @@ enum bcm63xx_irq { + #define BCM_6348_ENET0_IRQ (IRQ_INTERNAL_BASE + 8) + #define BCM_6348_ENET1_IRQ (IRQ_INTERNAL_BASE + 7) + #define BCM_6348_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 9) ++#define BCM_6348_HSSPI_IRQ 0 + #define BCM_6348_OHCI0_IRQ (IRQ_INTERNAL_BASE + 12) + #define BCM_6348_EHCI0_IRQ 0 + #define BCM_6348_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 20) +@@ -733,6 +748,7 @@ enum bcm63xx_irq { + #define BCM_6358_ENET0_IRQ (IRQ_INTERNAL_BASE + 8) + #define BCM_6358_ENET1_IRQ (IRQ_INTERNAL_BASE + 6) + #define BCM_6358_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 9) ++#define BCM_6358_HSSPI_IRQ 0 + #define BCM_6358_OHCI0_IRQ (IRQ_INTERNAL_BASE + 5) + #define BCM_6358_EHCI0_IRQ (IRQ_INTERNAL_BASE + 10) + #define BCM_6358_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 15) +@@ -773,6 +789,7 @@ enum bcm63xx_irq { + #define BCM_6368_ENET0_IRQ 0 + #define BCM_6368_ENET1_IRQ 0 + #define BCM_6368_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 15) ++#define BCM_6368_HSSPI_IRQ 0 + #define BCM_6368_OHCI0_IRQ (IRQ_INTERNAL_BASE + 5) + #define BCM_6368_EHCI0_IRQ (IRQ_INTERNAL_BASE + 7) + #define BCM_6368_PCMCIA_IRQ 0 +@@ -813,6 +830,7 @@ extern const int *bcm63xx_irqs; + [IRQ_ENET0] = BCM_## __cpu ##_ENET0_IRQ, \ + [IRQ_ENET1] = BCM_## __cpu ##_ENET1_IRQ, \ + [IRQ_ENET_PHY] = BCM_## __cpu ##_ENET_PHY_IRQ, \ ++ [IRQ_HSSPI] = BCM_## __cpu ##_HSSPI_IRQ, \ + [IRQ_OHCI0] = BCM_## __cpu ##_OHCI0_IRQ, \ + [IRQ_EHCI0] = BCM_## __cpu ##_EHCI0_IRQ, \ + [IRQ_ENET0_RXDMA] = BCM_## __cpu ##_ENET0_RXDMA_IRQ, \ +--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h ++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h +@@ -1231,4 +1231,51 @@ + + #define PCIE_DEVICE_OFFSET 0x8000 + ++/************************************************************************* ++ * _REG relative to RSET_HSSPI ++ *************************************************************************/ ++ ++#define HSSPI_GLOBAL_CTRL_REG 0x0 ++#define GLOBAL_CTRL_CLK_POLARITY (1 << 17) ++#define GLOBAL_CTRL_CLK_GATE_SSOFF (1 << 16) ++ ++#define HSSPI_GLOBAL_EXT_TRIGGER_REG 0x4 ++ ++#define HSSPI_INT_STATUS_REG 0x8 ++#define HSSPI_INT_STATUS_MASKED_REG 0xc ++#define HSSPI_INT_MASK_REG 0x10 ++ ++#define HSSPI_PING0_CMD_DONE (1 << 0) ++ ++#define HSSPI_INT_CLEAR_ALL 0xff001f1f ++ ++#define HSSPI_PINGPONG_COMMAND_REG(x) (0x80 + (x) * 0x40) ++#define PINGPONG_CMD_COMMAND_MASK 0xf ++#define PINGPONG_COMMAND_NOOP 0 ++#define PINGPONG_COMMAND_START_NOW 1 ++#define PINGPONG_COMMAND_START_TRIGGER 2 ++#define PINGPONG_COMMAND_HALT 3 ++#define PINGPONG_COMMAND_FLUSH 4 ++#define PINGPONG_CMD_PROFILE_SHIFT 8 ++#define PINGPONG_CMD_SS_SHIFT 12 ++ ++#define HSSPI_PINGPONG_STATUS_REG(x) (0x84 + (x) * 0x40) ++ ++#define HSSPI_PROFILE_CLK_CTRL_REG(x) (0x100 + (x) * 0x20) ++#define CLK_CTRL_ACCUM_RST_ON_LOOP (1 << 15) ++ ++#define HSSPI_PROFILE_SIGNAL_CTRL_REG(x) (0x104 + (x) * 0x20) ++#define SIGNAL_CTRL_LATCH_RISING (1 << 12) ++#define SIGNAL_CTRL_LAUNCH_RISING (1 << 13) ++#define SIGNAL_CTRL_ASYNC_INPUT_PATH (1 << 16) ++ ++#define HSSPI_PROFILE_MODE_CTRL_REG(x) (0x108 + (x) * 0x20) ++#define MODE_CTRL_MULTIDATA_RD_STRT_SHIFT 8 ++#define MODE_CTRL_MULTIDATA_WR_STRT_SHIFT 12 ++#define MODE_CTRL_MULTIDATA_RD_SIZE_SHIFT 16 ++#define MODE_CTRL_MULTIDATA_WR_SIZE_SHIFT 18 ++#define MODE_CTRL_PREPENDBYTE_CNT_SHIFT 24 ++ ++#define HSSPI_FIFO_REG(x) (0x200 + (x) * 0x200) ++ + #endif /* BCM63XX_REGS_H_ */ diff --git a/target/linux/brcm63xx/patches-3.3/319-board_leds_naming.patch b/target/linux/brcm63xx/patches-3.3/310-board_leds_naming.patch index 798e8018fc..798e8018fc 100644 --- a/target/linux/brcm63xx/patches-3.3/319-board_leds_naming.patch +++ b/target/linux/brcm63xx/patches-3.3/310-board_leds_naming.patch diff --git a/target/linux/brcm63xx/patches-3.3/311-MIPS-BCM63XX-add-MISC-register-set-definition.patch b/target/linux/brcm63xx/patches-3.3/311-MIPS-BCM63XX-add-MISC-register-set-definition.patch deleted file mode 100644 index 8d2d9b9da1..0000000000 --- a/target/linux/brcm63xx/patches-3.3/311-MIPS-BCM63XX-add-MISC-register-set-definition.patch +++ /dev/null @@ -1,107 +0,0 @@ -From 48d3ed67982d2d1cecb5b33bf396d21f6fd7b088 Mon Sep 17 00:00:00 2001 -From: Jonas Gorski <jonas.gorski@gmail.com> -Date: Tue, 14 Jun 2011 21:14:39 +0200 -Subject: [PATCH 39/79] MIPS: BCM63XX: add MISC register set definition - -Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> ---- - arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 10 +++++++++- - arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h | 2 ++ - arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 10 ++++++++++ - 3 files changed, 21 insertions(+), 1 deletion(-) - ---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h -+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h -@@ -129,7 +129,8 @@ enum bcm63xx_regs_set { - RSET_PCMDMA, - RSET_PCMDMAC, - RSET_PCMDMAS, -- RSET_TRNG -+ RSET_TRNG, -+ RSET_MISC - }; - - #define RSET_DSL_LMEM_SIZE (64 * 1024 * 4) -@@ -198,6 +199,7 @@ enum bcm63xx_regs_set { - #define BCM_6338_PCMDMAC_BASE (0xdeadbeef) - #define BCM_6338_PCMDMAS_BASE (0xdeadbeef) - #define BCM_6338_TRNG_BASE (0xdeadbeef) -+#define BCM_6338_MISC_BASE (0xdeadbeef) - - /* - * 6345 register sets base address -@@ -242,6 +244,7 @@ enum bcm63xx_regs_set { - #define BCM_6345_PCMDMAC_BASE (0xdeadbeef) - #define BCM_6345_PCMDMAS_BASE (0xdeadbeef) - #define BCM_6345_TRNG_BASE (0xdeadbeef) -+#define BCM_6345_MISC_BASE (0xdeadbeef) - - /* - * 6348 register sets base address -@@ -283,6 +286,7 @@ enum bcm63xx_regs_set { - #define BCM_6348_PCMDMAC_BASE (0xdeadbeef) - #define BCM_6348_PCMDMAS_BASE (0xdeadbeef) - #define BCM_6348_TRNG_BASE (0xdeadbeef) -+#define BCM_6348_MISC_BASE (0xdeadbeef) - - /* - * 6358 register sets base address -@@ -324,6 +328,7 @@ enum bcm63xx_regs_set { - #define BCM_6358_PCMDMAC_BASE (0xfffe1900) - #define BCM_6358_PCMDMAS_BASE (0xfffe1a00) - #define BCM_6358_TRNG_BASE (0xdeadbeef) -+#define BCM_6358_MISC_BASE (0xdeadbeef) - - - /* -@@ -366,6 +371,7 @@ enum bcm63xx_regs_set { - #define BCM_6368_PCMDMAC_BASE (0xb0005a00) - #define BCM_6368_PCMDMAS_BASE (0xb0005c00) - #define BCM_6368_TRNG_BASE (0xb0004180) -+#define BCM_6368_MISC_BASE (0xdeadbeef) - - - extern const unsigned long *bcm63xx_regs_base; -@@ -412,6 +418,7 @@ extern const unsigned long *bcm63xx_regs - __GEN_RSET_BASE(__cpu, PCMDMAC) \ - __GEN_RSET_BASE(__cpu, PCMDMAS) \ - __GEN_RSET_BASE(__cpu, TRNG) \ -+ __GEN_RSET_BASE(__cpu, MISC) \ - } - - #define __GEN_CPU_REGS_TABLE(__cpu) \ -@@ -451,6 +458,7 @@ extern const unsigned long *bcm63xx_regs - [RSET_PCMDMAC] = BCM_## __cpu ##_PCMDMAC_BASE, \ - [RSET_PCMDMAS] = BCM_## __cpu ##_PCMDMAS_BASE, \ - [RSET_TRNG] = BCM_## __cpu ##_TRNG_BASE, \ -+ [RSET_MISC] = BCM_## __cpu ##_MISC_BASE, \ - - - static inline unsigned long bcm63xx_regset_address(enum bcm63xx_regs_set set) ---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h -+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h -@@ -91,5 +91,7 @@ - #define bcm_memc_writel(v, o) bcm_rset_writel(RSET_MEMC, (v), (o)) - #define bcm_ddr_readl(o) bcm_rset_readl(RSET_DDR, (o)) - #define bcm_ddr_writel(v, o) bcm_rset_writel(RSET_DDR, (v), (o)) -+#define bcm_misc_readl(o) bcm_rset_readl(RSET_MISC, (o)) -+#define bcm_misc_writel(v, o) bcm_rset_writel(RSET_MISC, (v), (o)) - - #endif /* ! BCM63XX_IO_H_ */ ---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h -+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h -@@ -1123,4 +1123,14 @@ - #define TRNG_THRES 0x0c - #define TRNG_MASK 0x10 - -+/************************************************************************* -+ * _REG relative to RSET_MISC -+ *************************************************************************/ -+ -+#define MISC_STRAPBUS_6328_REG 0x240 -+#define STRAPBUS_6328_FCVO_SHIFT 7 -+#define STRAPBUS_6328_FCVO_MASK (0x1f << STRAPBUS_6328_FCVO_SHIFT) -+#define STRAPBUS_6328_BOOT_SEL_SERIAL (1 << 28) -+#define STRAPBUS_6328_BOOT_SEL_NAND (0 << 28) -+ - #endif /* BCM63XX_REGS_H_ */ diff --git a/target/linux/brcm63xx/patches-3.3/313-MIPS-BCM63XX-add-flash-type-detection-for-BCM6328.patch b/target/linux/brcm63xx/patches-3.3/313-MIPS-BCM63XX-add-flash-type-detection-for-BCM6328.patch deleted file mode 100644 index ca6d4d4dc5..0000000000 --- a/target/linux/brcm63xx/patches-3.3/313-MIPS-BCM63XX-add-flash-type-detection-for-BCM6328.patch +++ /dev/null @@ -1,25 +0,0 @@ -From dc087ed1d9d4ae326a47e4a1eef3a079acf4a1f5 Mon Sep 17 00:00:00 2001 -From: Jonas Gorski <jonas.gorski@gmail.com> -Date: Tue, 14 Jun 2011 21:14:39 +0200 -Subject: [PATCH 41/79] MIPS: BCM63XX: add flash type detection for BCM6328 - -Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> ---- - arch/mips/bcm63xx/dev-flash.c | 6 ++++++ - 1 file changed, 6 insertions(+) - ---- a/arch/mips/bcm63xx/dev-flash.c -+++ b/arch/mips/bcm63xx/dev-flash.c -@@ -59,6 +59,12 @@ static int __init bcm63xx_detect_flash_t - u32 val; - - switch (bcm63xx_get_cpu_id()) { -+ case BCM6328_CPU_ID: -+ val = bcm_misc_readl(MISC_STRAPBUS_6328_REG); -+ if (val & STRAPBUS_6328_BOOT_SEL_SERIAL) -+ return BCM63XX_FLASH_TYPE_SERIAL; -+ else -+ return BCM63XX_FLASH_TYPE_NAND; - case BCM6338_CPU_ID: - case BCM6345_CPU_ID: - case BCM6348_CPU_ID: diff --git a/target/linux/brcm63xx/patches-3.3/315-MIPS-BCM63XX-Move-the-PCI-initialization-into-its-ow.patch b/target/linux/brcm63xx/patches-3.3/315-MIPS-BCM63XX-Move-the-PCI-initialization-into-its-ow.patch deleted file mode 100644 index fe343e0e10..0000000000 --- a/target/linux/brcm63xx/patches-3.3/315-MIPS-BCM63XX-Move-the-PCI-initialization-into-its-ow.patch +++ /dev/null @@ -1,48 +0,0 @@ -From f7d09679600b187fcfa1d70819e53f190fb1c231 Mon Sep 17 00:00:00 2001 -From: Jonas Gorski <jonas.gorski@gmail.com> -Date: Sun, 3 Jul 2011 03:08:11 +0200 -Subject: [PATCH 45/79] MIPS: BCM63XX: Move the PCI initialization into its - own function - -Also make the cpu check a bit more explicit. - -Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> ---- - arch/mips/pci/pci-bcm63xx.c | 25 +++++++++++++++++-------- - 1 file changed, 17 insertions(+), 8 deletions(-) - ---- a/arch/mips/pci/pci-bcm63xx.c -+++ b/arch/mips/pci/pci-bcm63xx.c -@@ -88,14 +88,10 @@ static void bcm63xx_int_cfg_writel(u32 v - - void __iomem *pci_iospace_start; - --int __init bcm63xx_pci_register(void) -+static int __init bcm63xx_register_pci(void) - { - unsigned int mem_size; - u32 val; -- -- if (!BCMCPU_IS_6348() && !BCMCPU_IS_6358() && !BCMCPU_IS_6368()) -- return -ENODEV; -- - /* - * configuration access are done through IO space, remap 4 - * first bytes to access it from CPU. -@@ -211,3 +207,16 @@ int __init bcm63xx_pci_register(void) - "bcm63xx PCI IO space"); - return 0; - } -+ -+int __init bcm63xx_pci_register(void) -+{ -+ switch (bcm63xx_get_cpu_id()) { -+ case BCM6348_CPU_ID: -+ case BCM6358_CPU_ID: -+ case BCM6368_CPU_ID: -+ return bcm63xx_register_pci(); -+ default: -+ return -ENODEV; -+ } -+} -+ diff --git a/target/linux/brcm63xx/patches-3.3/316-MIPS-BCM63XX-Add-PCIe-register-set-definitions.patch b/target/linux/brcm63xx/patches-3.3/316-MIPS-BCM63XX-Add-PCIe-register-set-definitions.patch deleted file mode 100644 index b561bf143f..0000000000 --- a/target/linux/brcm63xx/patches-3.3/316-MIPS-BCM63XX-Add-PCIe-register-set-definitions.patch +++ /dev/null @@ -1,176 +0,0 @@ -From 9a16718a325c1969422eb9d9b644eb89ce06692c Mon Sep 17 00:00:00 2001 -From: Jonas Gorski <jonas.gorski@gmail.com> -Date: Sun, 3 Jul 2011 03:41:02 +0200 -Subject: [PATCH 46/79] MIPS: BCM63XX: Add PCIe register set definitions - -Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> ---- - arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 9 ++++ - arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h | 6 +++ - arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 54 +++++++++++++++++++++ - 3 files changed, 69 insertions(+) - ---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h -+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h -@@ -122,6 +122,7 @@ enum bcm63xx_regs_set { - RSET_USBH_PRIV, - RSET_MPI, - RSET_PCMCIA, -+ RSET_PCIE, - RSET_DSL, - RSET_ENET0, - RSET_ENET1, -@@ -188,6 +189,7 @@ enum bcm63xx_regs_set { - #define BCM_6328_USBH_PRIV_BASE (0xdeadbeef) - #define BCM_6328_MPI_BASE (0xdeadbeef) - #define BCM_6328_PCMCIA_BASE (0xdeadbeef) -+#define BCM_6328_PCIE_BASE (0xb0e40000) - #define BCM_6328_SDRAM_REGS_BASE (0xdeadbeef) - #define BCM_6328_DSL_BASE (0xb0001900) - #define BCM_6328_UBUS_BASE (0xdeadbeef) -@@ -232,6 +234,7 @@ enum bcm63xx_regs_set { - #define BCM_6338_USBH_PRIV_BASE (0xdeadbeef) - #define BCM_6338_MPI_BASE (0xfffe3160) - #define BCM_6338_PCMCIA_BASE (0xdeadbeef) -+#define BCM_6338_PCIE_BASE (0xdeadbeef) - #define BCM_6338_SDRAM_REGS_BASE (0xfffe3100) - #define BCM_6338_DSL_BASE (0xfffe1000) - #define BCM_6338_UBUS_BASE (0xdeadbeef) -@@ -279,6 +282,7 @@ enum bcm63xx_regs_set { - #define BCM_6345_ENETSW_BASE (0xdeadbeef) - #define BCM_6345_PCMCIA_BASE (0xfffe2028) - #define BCM_6345_MPI_BASE (0xfffe2000) -+#define BCM_6345_PCIE_BASE (0xdeadbeef) - #define BCM_6345_OHCI0_BASE (0xfffe2100) - #define BCM_6345_OHCI_PRIV_BASE (0xfffe2200) - #define BCM_6345_USBH_PRIV_BASE (0xdeadbeef) -@@ -320,6 +324,7 @@ enum bcm63xx_regs_set { - #define BCM_6348_USBH_PRIV_BASE (0xdeadbeef) - #define BCM_6348_MPI_BASE (0xfffe2000) - #define BCM_6348_PCMCIA_BASE (0xfffe2054) -+#define BCM_6348_PCIE_BASE (0xdeadbeef) - #define BCM_6348_SDRAM_REGS_BASE (0xfffe2300) - #define BCM_6348_M2M_BASE (0xfffe2800) - #define BCM_6348_DSL_BASE (0xfffe3000) -@@ -362,6 +367,7 @@ enum bcm63xx_regs_set { - #define BCM_6358_USBH_PRIV_BASE (0xfffe1500) - #define BCM_6358_MPI_BASE (0xfffe1000) - #define BCM_6358_PCMCIA_BASE (0xfffe1054) -+#define BCM_6358_PCIE_BASE (0xdeadbeef) - #define BCM_6358_SDRAM_REGS_BASE (0xfffe2300) - #define BCM_6358_M2M_BASE (0xdeadbeef) - #define BCM_6358_DSL_BASE (0xfffe3000) -@@ -405,6 +411,7 @@ enum bcm63xx_regs_set { - #define BCM_6368_USBH_PRIV_BASE (0xb0001700) - #define BCM_6368_MPI_BASE (0xb0001000) - #define BCM_6368_PCMCIA_BASE (0xb0001054) -+#define BCM_6368_PCIE_BASE (0xdeadbeef) - #define BCM_6368_SDRAM_REGS_BASE (0xdeadbeef) - #define BCM_6368_M2M_BASE (0xdeadbeef) - #define BCM_6368_DSL_BASE (0xdeadbeef) -@@ -453,6 +460,7 @@ extern const unsigned long *bcm63xx_regs - __GEN_RSET_BASE(__cpu, USBH_PRIV) \ - __GEN_RSET_BASE(__cpu, MPI) \ - __GEN_RSET_BASE(__cpu, PCMCIA) \ -+ __GEN_RSET_BASE(__cpu, PCIE) \ - __GEN_RSET_BASE(__cpu, DSL) \ - __GEN_RSET_BASE(__cpu, ENET0) \ - __GEN_RSET_BASE(__cpu, ENET1) \ -@@ -493,6 +501,7 @@ extern const unsigned long *bcm63xx_regs - [RSET_USBH_PRIV] = BCM_## __cpu ##_USBH_PRIV_BASE, \ - [RSET_MPI] = BCM_## __cpu ##_MPI_BASE, \ - [RSET_PCMCIA] = BCM_## __cpu ##_PCMCIA_BASE, \ -+ [RSET_PCIE] = BCM_## __cpu ##_PCIE_BASE, \ - [RSET_DSL] = BCM_## __cpu ##_DSL_BASE, \ - [RSET_ENET0] = BCM_## __cpu ##_ENET0_BASE, \ - [RSET_ENET1] = BCM_## __cpu ##_ENET1_BASE, \ ---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h -+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h -@@ -40,6 +40,10 @@ - #define BCM_CB_MEM_END_PA (BCM_CB_MEM_BASE_PA + \ - BCM_CB_MEM_SIZE - 1) - -+#define BCM_PCIE_MEM_BASE_PA 0x10f00000 -+#define BCM_PCIE_MEM_SIZE (16 * 1024 * 1024) -+#define BCM_PCIE_MEM_END_PA (BCM_PCIE_MEM_BASE_PA + \ -+ BCM_PCIE_MEM_SIZE - 1) - - /* - * Internal registers are accessed through KSEG3 -@@ -85,6 +89,8 @@ - #define bcm_mpi_writel(v, o) bcm_rset_writel(RSET_MPI, (v), (o)) - #define bcm_pcmcia_readl(o) bcm_rset_readl(RSET_PCMCIA, (o)) - #define bcm_pcmcia_writel(v, o) bcm_rset_writel(RSET_PCMCIA, (v), (o)) -+#define bcm_pcie_readl(o) bcm_rset_readl(RSET_PCIE, (o)) -+#define bcm_pcie_writel(v, o) bcm_rset_writel(RSET_PCIE, (v), (o)) - #define bcm_sdram_readl(o) bcm_rset_readl(RSET_SDRAM, (o)) - #define bcm_sdram_writel(v, o) bcm_rset_writel(RSET_SDRAM, (v), (o)) - #define bcm_memc_readl(o) bcm_rset_readl(RSET_MEMC, (o)) ---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h -+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h -@@ -1170,6 +1170,9 @@ - /************************************************************************* - * _REG relative to RSET_MISC - *************************************************************************/ -+#define MISC_SERDES_CTRL_REG 0x0 -+#define SERDES_PCIE_EN (1 << 0) -+#define SERDES_PCIE_EXD_EN (1 << 15) - - #define MISC_STRAPBUS_6328_REG 0x240 - #define STRAPBUS_6328_FCVO_SHIFT 7 -@@ -1177,4 +1180,55 @@ - #define STRAPBUS_6328_BOOT_SEL_SERIAL (1 << 28) - #define STRAPBUS_6328_BOOT_SEL_NAND (0 << 28) - -+/************************************************************************* -+ * _REG relative to RSET_PCIE -+ *************************************************************************/ -+ -+#define PCIE_CONFIG2_REG 0x408 -+#define CONFIG2_BAR1_SIZE_EN 1 -+#define CONFIG2_BAR1_SIZE_MASK 0xf -+ -+#define PCIE_IDVAL3_REG 0x43c -+#define IDVAL3_CLASS_CODE_MASK 0xffffff -+#define IDVAL3_SUBCLASS_SHIFT 8 -+#define IDVAL3_CLASS_SHIFT 16 -+ -+#define PCIE_DLSTATUS_REG 0x1048 -+#define DLSTATUS_PHYLINKUP (1 << 13) -+ -+#define PCIE_BRIDGE_OPT1_REG 0x2820 -+#define OPT1_RD_BE_OPT_EN (1 << 7) -+#define OPT1_RD_REPLY_BE_FIX_EN (1 << 9) -+#define OPT1_PCIE_BRIDGE_HOLE_DET_EN (1 << 11) -+#define OPT1_L1_INT_STATUS_MASK_POL (1 << 12) -+ -+#define PCIE_BRIDGE_OPT2_REG 0x2824 -+#define OPT2_UBUS_UR_DECODE_DIS (1 << 2) -+#define OPT2_TX_CREDIT_CHK_EN (1 << 4) -+#define OPT2_CFG_TYPE1_BD_SEL (1 << 7) -+#define OPT2_CFG_TYPE1_BUS_NO_SHIFT 16 -+#define OPT2_CFG_TYPE1_BUS_NO_MASK (0xff << OPT2_CFG_TYPE1_BUS_NO_SHIFT) -+ -+#define PCIE_BRIDGE_BAR0_BASEMASK_REG 0x2828 -+#define PCIE_BRIDGE_BAR1_BASEMASK_REG 0x2830 -+#define BASEMASK_REMAP_EN (1 << 0) -+#define BASEMASK_SWAP_EN (1 << 1) -+#define BASEMASK_MASK_SHIFT 4 -+#define BASEMASK_MASK_MASK (0xfff << BASEMASK_MASK_SHIFT) -+#define BASEMASK_BASE_SHIFT 20 -+#define BASEMASK_BASE_MASK (0xfff << BASEMASK_BASE_SHIFT) -+ -+#define PCIE_BRIDGE_BAR0_REBASE_ADDR_REG 0x282c -+#define PCIE_BRIDGE_BAR1_REBASE_ADDR_REG 0x2834 -+#define REBASE_ADDR_BASE_SHIFT 20 -+#define REBASE_ADDR_BASE_MASK (0xfff << REBASE_ADDR_BASE_SHIFT) -+ -+#define PCIE_BRIDGE_RC_INT_MASK_REG 0x2854 -+#define PCIE_RC_INT_A (1 << 0) -+#define PCIE_RC_INT_B (1 << 1) -+#define PCIE_RC_INT_C (1 << 2) -+#define PCIE_RC_INT_D (1 << 3) -+ -+#define PCIE_DEVICE_OFFSET 0x8000 -+ - #endif /* BCM63XX_REGS_H_ */ diff --git a/target/linux/brcm63xx/patches-3.3/317-MIPS-BCM63XX-Add-PCIe-Support-for-BCM6328.patch b/target/linux/brcm63xx/patches-3.3/317-MIPS-BCM63XX-Add-PCIe-Support-for-BCM6328.patch deleted file mode 100644 index c33aaa438b..0000000000 --- a/target/linux/brcm63xx/patches-3.3/317-MIPS-BCM63XX-Add-PCIe-Support-for-BCM6328.patch +++ /dev/null @@ -1,240 +0,0 @@ -From e170282d7d12f4a26f10d4b666b158d24810d2f6 Mon Sep 17 00:00:00 2001 -From: Jonas Gorski <jonas.gorski@gmail.com> -Date: Sun, 3 Jul 2011 03:41:02 +0200 -Subject: [PATCH 47/79] MIPS: BCM63XX: Add PCIe Support for BCM6328 - -Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> ---- - arch/mips/pci/ops-bcm63xx.c | 61 +++++++++++++++++++++++ - arch/mips/pci/pci-bcm63xx.c | 112 +++++++++++++++++++++++++++++++++++++++++++ - arch/mips/pci/pci-bcm63xx.h | 5 ++ - 3 files changed, 178 insertions(+) - ---- a/arch/mips/pci/ops-bcm63xx.c -+++ b/arch/mips/pci/ops-bcm63xx.c -@@ -465,3 +465,64 @@ static void bcm63xx_fixup(struct pci_dev - - DECLARE_PCI_FIXUP_ENABLE(PCI_ANY_ID, PCI_ANY_ID, bcm63xx_fixup); - #endif -+ -+static int bcm63xx_pcie_can_access(struct pci_bus *bus, int devfn) -+{ -+ switch (bus->number) { -+ case PCIE_BUS_BRIDGE: -+ return (PCI_SLOT(devfn) == 0); -+ case PCIE_BUS_DEVICE: -+ if (PCI_SLOT(devfn) == 0) -+ return bcm_pcie_readl(PCIE_DLSTATUS_REG) -+ & DLSTATUS_PHYLINKUP; -+ default: -+ return false; -+ } -+} -+ -+static int bcm63xx_pcie_read(struct pci_bus *bus, unsigned int devfn, -+ int where, int size, u32 *val) -+{ -+ u32 data; -+ u32 reg = where & ~3; -+ -+ if (!bcm63xx_pcie_can_access(bus, devfn)) -+ return PCIBIOS_DEVICE_NOT_FOUND; -+ -+ if (bus->number == PCIE_BUS_DEVICE) -+ reg += PCIE_DEVICE_OFFSET; -+ -+ data = bcm_pcie_readl(reg); -+ -+ *val = postprocess_read(data, where, size); -+ -+ return PCIBIOS_SUCCESSFUL; -+ -+} -+ -+static int bcm63xx_pcie_write(struct pci_bus *bus, unsigned int devfn, -+ int where, int size, u32 val) -+{ -+ u32 data; -+ u32 reg = where & ~3; -+ -+ if (!bcm63xx_pcie_can_access(bus, devfn)) -+ return PCIBIOS_DEVICE_NOT_FOUND; -+ -+ if (bus->number == PCIE_BUS_DEVICE) -+ reg += PCIE_DEVICE_OFFSET; -+ -+ -+ data = bcm_pcie_readl(reg); -+ -+ data = preprocess_write(data, val, where, size); -+ bcm_pcie_writel(data, reg); -+ -+ return PCIBIOS_SUCCESSFUL; -+} -+ -+ -+struct pci_ops bcm63xx_pcie_ops = { -+ .read = bcm63xx_pcie_read, -+ .write = bcm63xx_pcie_write -+}; ---- a/arch/mips/pci/pci-bcm63xx.c -+++ b/arch/mips/pci/pci-bcm63xx.c -@@ -10,6 +10,7 @@ - #include <linux/pci.h> - #include <linux/kernel.h> - #include <linux/init.h> -+#include <linux/delay.h> - #include <asm/bootinfo.h> - - #include "pci-bcm63xx.h" -@@ -65,6 +66,26 @@ struct pci_controller bcm63xx_cb_control - }; - #endif - -+static struct resource bcm_pcie_mem_resource = { -+ .name = "bcm63xx PCIe memory space", -+ .start = BCM_PCIE_MEM_BASE_PA, -+ .end = BCM_PCIE_MEM_END_PA, -+ .flags = IORESOURCE_MEM, -+}; -+ -+static struct resource bcm_pcie_io_resource = { -+ .name = "bcm63xx PCIe IO space", -+ .start = 0, -+ .end = 0, -+ .flags = 0, -+}; -+ -+struct pci_controller bcm63xx_pcie_controller = { -+ .pci_ops = &bcm63xx_pcie_ops, -+ .io_resource = &bcm_pcie_io_resource, -+ .mem_resource = &bcm_pcie_mem_resource, -+}; -+ - static u32 bcm63xx_int_cfg_readl(u32 reg) - { - u32 tmp; -@@ -88,6 +109,95 @@ static void bcm63xx_int_cfg_writel(u32 v - - void __iomem *pci_iospace_start; - -+static void __init bcm63xx_reset_pcie(void) -+{ -+ u32 val; -+ -+ /* enable clock */ -+ val = bcm_perf_readl(PERF_CKCTL_REG); -+ val |= CKCTL_6328_PCIE_EN; -+ bcm_perf_writel(val, PERF_CKCTL_REG); -+ -+ /* enable SERDES */ -+ val = bcm_misc_readl(MISC_SERDES_CTRL_REG); -+ val |= SERDES_PCIE_EN | SERDES_PCIE_EXD_EN; -+ bcm_misc_writel(val, MISC_SERDES_CTRL_REG); -+ -+ /* reset the PCIe core */ -+ val = bcm_perf_readl(PERF_SOFTRESET_6328_REG); -+ -+ val &= ~SOFTRESET_6328_PCIE_MASK; -+ val &= ~SOFTRESET_6328_PCIE_CORE_MASK; -+ val &= ~SOFTRESET_6328_PCIE_HARD_MASK; -+ val &= ~SOFTRESET_6328_PCIE_EXT_MASK; -+ bcm_perf_writel(val, PERF_SOFTRESET_6328_REG); -+ mdelay(10); -+ -+ val |= SOFTRESET_6328_PCIE_MASK; -+ val |= SOFTRESET_6328_PCIE_CORE_MASK; -+ val |= SOFTRESET_6328_PCIE_HARD_MASK; -+ bcm_perf_writel(val, PERF_SOFTRESET_6328_REG); -+ mdelay(10); -+ -+ val |= SOFTRESET_6328_PCIE_EXT_MASK; -+ bcm_perf_writel(val, PERF_SOFTRESET_6328_REG); -+ mdelay(200); -+} -+ -+static int __init bcm63xx_register_pcie(void) -+{ -+ u32 val; -+ -+ bcm63xx_reset_pcie(); -+ -+ /* configure the PCIe bridge */ -+ val = bcm_pcie_readl(PCIE_BRIDGE_OPT1_REG); -+ val |= OPT1_RD_BE_OPT_EN; -+ val |= OPT1_RD_REPLY_BE_FIX_EN; -+ val |= OPT1_PCIE_BRIDGE_HOLE_DET_EN; -+ val |= OPT1_L1_INT_STATUS_MASK_POL; -+ bcm_pcie_writel(val, PCIE_BRIDGE_OPT1_REG); -+ -+ /* setup the interrupts */ -+ val = bcm_pcie_readl(PCIE_BRIDGE_RC_INT_MASK_REG); -+ val |= PCIE_RC_INT_A | PCIE_RC_INT_B | PCIE_RC_INT_C | PCIE_RC_INT_D; -+ bcm_pcie_writel(val, PCIE_BRIDGE_RC_INT_MASK_REG); -+ -+ val = bcm_pcie_readl(PCIE_BRIDGE_OPT2_REG); -+ /* enable credit checking and error checking */ -+ val |= OPT2_TX_CREDIT_CHK_EN; -+ val |= OPT2_UBUS_UR_DECODE_DIS; -+ -+ /* set device bus/func for the pcie device */ -+ val |= (PCIE_BUS_DEVICE << OPT2_CFG_TYPE1_BUS_NO_SHIFT); -+ val |= OPT2_CFG_TYPE1_BD_SEL; -+ bcm_pcie_writel(val, PCIE_BRIDGE_OPT2_REG); -+ -+ /* setup class code as bridge */ -+ val = bcm_pcie_readl(PCIE_IDVAL3_REG); -+ val &= ~IDVAL3_CLASS_CODE_MASK; -+ val |= (PCI_CLASS_BRIDGE_PCI << IDVAL3_SUBCLASS_SHIFT); -+ bcm_pcie_writel(val, PCIE_IDVAL3_REG); -+ -+ /* disable bar1 size */ -+ val = bcm_pcie_readl(PCIE_CONFIG2_REG); -+ val &= ~CONFIG2_BAR1_SIZE_MASK; -+ bcm_pcie_writel(val, PCIE_CONFIG2_REG); -+ -+ /* set bar0 to little endian */ -+ val = (BCM_PCIE_MEM_BASE_PA >> 20) << BASEMASK_BASE_SHIFT; -+ val |= (BCM_PCIE_MEM_BASE_PA >> 20) << BASEMASK_MASK_SHIFT; -+ val |= BASEMASK_REMAP_EN; -+ bcm_pcie_writel(val, PCIE_BRIDGE_BAR0_BASEMASK_REG); -+ -+ val = (BCM_PCIE_MEM_BASE_PA >> 20) << REBASE_ADDR_BASE_SHIFT; -+ bcm_pcie_writel(val, PCIE_BRIDGE_BAR0_REBASE_ADDR_REG); -+ -+ register_pci_controller(&bcm63xx_pcie_controller); -+ -+ return 0; -+} -+ - static int __init bcm63xx_register_pci(void) - { - unsigned int mem_size; -@@ -211,6 +321,8 @@ static int __init bcm63xx_register_pci(v - int __init bcm63xx_pci_register(void) - { - switch (bcm63xx_get_cpu_id()) { -+ case BCM6328_CPU_ID: -+ return bcm63xx_register_pcie(); - case BCM6348_CPU_ID: - case BCM6358_CPU_ID: - case BCM6368_CPU_ID: ---- a/arch/mips/pci/pci-bcm63xx.h -+++ b/arch/mips/pci/pci-bcm63xx.h -@@ -13,11 +13,16 @@ - */ - #define CARDBUS_PCI_IDSEL 0x8 - -+ -+#define PCIE_BUS_BRIDGE 0 -+#define PCIE_BUS_DEVICE 1 -+ - /* - * defined in ops-bcm63xx.c - */ - extern struct pci_ops bcm63xx_pci_ops; - extern struct pci_ops bcm63xx_cb_ops; -+extern struct pci_ops bcm63xx_pcie_ops; - - /* - * defined in pci-bcm63xx.c diff --git a/target/linux/brcm63xx/patches-3.3/401-MIPS-BCM63XX-register-ohci-device.patch b/target/linux/brcm63xx/patches-3.3/401-MIPS-BCM63XX-register-ohci-device.patch index fc70409788..5798878810 100644 --- a/target/linux/brcm63xx/patches-3.3/401-MIPS-BCM63XX-register-ohci-device.patch +++ b/target/linux/brcm63xx/patches-3.3/401-MIPS-BCM63XX-register-ohci-device.patch @@ -50,9 +50,9 @@ Subject: [PATCH 24/63] MIPS: BCM63XX: register ohci device. +++ b/arch/mips/bcm63xx/Makefile @@ -1,6 +1,6 @@ obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \ - dev-dsp.o dev-enet.o dev-flash.o dev-pcmcia.o dev-spi.o \ -- dev-trng.o dev-uart.o dev-wdt.o -+ dev-trng.o dev-uart.o dev-usb-ohci.o dev-wdt.o + dev-dsp.o dev-enet.o dev-flash.o dev-pcmcia.o dev-rng.o \ +- dev-spi.o dev-uart.o dev-wdt.o ++ dev-spi.o dev-uart.o dev-usb-ohci.o dev-wdt.o obj-$(CONFIG_EARLY_PRINTK) += early_printk.o obj-y += boards/ @@ -66,7 +66,7 @@ Subject: [PATCH 24/63] MIPS: BCM63XX: register ohci device. #include <board_bcm963xx.h> #include <bcm_tag.h> -@@ -912,6 +913,9 @@ int __init board_register_devices(void) +@@ -914,6 +915,9 @@ int __init board_register_devices(void) !board_get_mac_address(board.enet1.mac_addr)) bcm63xx_enet_register(1, &board.enet1); diff --git a/target/linux/brcm63xx/patches-3.3/403-MIPS-BCM63XX-register-ehci-device.patch b/target/linux/brcm63xx/patches-3.3/403-MIPS-BCM63XX-register-ehci-device.patch index f182961e46..36f6c2ee20 100644 --- a/target/linux/brcm63xx/patches-3.3/403-MIPS-BCM63XX-register-ehci-device.patch +++ b/target/linux/brcm63xx/patches-3.3/403-MIPS-BCM63XX-register-ehci-device.patch @@ -33,9 +33,9 @@ Subject: [PATCH 26/63] MIPS: BCM63XX: register ehci device. +++ b/arch/mips/bcm63xx/Makefile @@ -1,6 +1,6 @@ obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \ - dev-dsp.o dev-enet.o dev-flash.o dev-pcmcia.o dev-spi.o \ -- dev-trng.o dev-uart.o dev-usb-ohci.o dev-wdt.o -+ dev-trng.o dev-uart.o dev-usb-ehci.o dev-usb-ohci.o dev-wdt.o + dev-dsp.o dev-enet.o dev-flash.o dev-pcmcia.o dev-rng.o \ +- dev-spi.o dev-uart.o dev-usb-ohci.o dev-wdt.o ++ dev-spi.o dev-uart.o dev-usb-ehci.o dev-usb-ohci.o dev-wdt.o obj-$(CONFIG_EARLY_PRINTK) += early_printk.o obj-y += boards/ @@ -49,7 +49,7 @@ Subject: [PATCH 26/63] MIPS: BCM63XX: register ehci device. #include <board_bcm963xx.h> #include <bcm_tag.h> -@@ -913,6 +914,9 @@ int __init board_register_devices(void) +@@ -915,6 +916,9 @@ int __init board_register_devices(void) !board_get_mac_address(board.enet1.mac_addr)) bcm63xx_enet_register(1, &board.enet1); diff --git a/target/linux/brcm63xx/patches-3.3/404-bcm963xx_flashmap.patch b/target/linux/brcm63xx/patches-3.3/404-bcm963xx_flashmap.patch index 5b226006b1..8338962e5b 100644 --- a/target/linux/brcm63xx/patches-3.3/404-bcm963xx_flashmap.patch +++ b/target/linux/brcm63xx/patches-3.3/404-bcm963xx_flashmap.patch @@ -12,7 +12,7 @@ Signed-off-by: Axel Gembe <ago@bastart.eu.org> --- a/arch/mips/bcm63xx/dev-flash.c +++ b/arch/mips/bcm63xx/dev-flash.c -@@ -29,7 +29,7 @@ static struct mtd_partition mtd_partitio +@@ -30,7 +30,7 @@ static struct mtd_partition mtd_partitio } }; diff --git a/target/linux/brcm63xx/patches-3.3/408-6358-enet1-external-mii-clk.patch b/target/linux/brcm63xx/patches-3.3/408-6358-enet1-external-mii-clk.patch index e504552f3d..708e988b11 100644 --- a/target/linux/brcm63xx/patches-3.3/408-6358-enet1-external-mii-clk.patch +++ b/target/linux/brcm63xx/patches-3.3/408-6358-enet1-external-mii-clk.patch @@ -1,6 +1,6 @@ --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c -@@ -851,6 +851,8 @@ void __init board_prom_init(void) +@@ -853,6 +853,8 @@ void __init board_prom_init(void) if (BCMCPU_IS_6348()) val |= GPIO_MODE_6348_G3_EXT_MII | GPIO_MODE_6348_G0_EXT_MII; diff --git a/target/linux/brcm63xx/patches-3.3/414-bcm63xx_enet-split-dma-registers-access.patch b/target/linux/brcm63xx/patches-3.3/414-bcm63xx_enet-split-dma-registers-access.patch index 512f53f9f0..280cd01d25 100644 --- a/target/linux/brcm63xx/patches-3.3/414-bcm63xx_enet-split-dma-registers-access.patch +++ b/target/linux/brcm63xx/patches-3.3/414-bcm63xx_enet-split-dma-registers-access.patch @@ -50,7 +50,7 @@ Subject: [PATCH 30/63] bcm63xx_enet: split dma registers access. if (ret) --- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h -@@ -156,7 +156,9 @@ enum bcm63xx_regs_set { +@@ -157,7 +157,9 @@ enum bcm63xx_regs_set { #define BCM_6358_RSET_SPI_SIZE 1804 #define BCM_6368_RSET_SPI_SIZE 1804 #define RSET_ENET_SIZE 2048 @@ -60,7 +60,7 @@ Subject: [PATCH 30/63] bcm63xx_enet: split dma registers access. +#define RSET_ENETDMAS_SIZE(chans) (16 * (chans)) #define RSET_ENETSW_SIZE 65536 #define RSET_UART_SIZE 24 - #define RSET_UDC_SIZE 256 + #define RSET_HSSPI_SIZE 1536 --- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c +++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c @@ -41,8 +41,8 @@ static int copybreak __read_mostly = 128 diff --git a/target/linux/brcm63xx/patches-3.3/415-bcm63xx_enet-add-support-for-bcm6368-internal-ethern.patch b/target/linux/brcm63xx/patches-3.3/415-bcm63xx_enet-add-support-for-bcm6368-internal-ethern.patch index d6dbaa0bfa..7ed32cfe54 100644 --- a/target/linux/brcm63xx/patches-3.3/415-bcm63xx_enet-add-support-for-bcm6368-internal-ethern.patch +++ b/target/linux/brcm63xx/patches-3.3/415-bcm63xx_enet-add-support-for-bcm6368-internal-ethern.patch @@ -13,7 +13,7 @@ Subject: [PATCH 31/63] bcm63xx_enet: add support for bcm6368 internal ethernet s --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c -@@ -916,6 +916,10 @@ int __init board_register_devices(void) +@@ -918,6 +918,10 @@ int __init board_register_devices(void) !board_get_mac_address(board.enet1.mac_addr)) bcm63xx_enet_register(1, &board.enet1); diff --git a/target/linux/brcm63xx/patches-3.3/418-MIPS-BCM63XX-add-HS-SPI-platform-device-and-register.patch b/target/linux/brcm63xx/patches-3.3/418-MIPS-BCM63XX-add-HS-SPI-platform-device-and-register.patch index a1f43bed24..dd58c335c8 100644 --- a/target/linux/brcm63xx/patches-3.3/418-MIPS-BCM63XX-add-HS-SPI-platform-device-and-register.patch +++ b/target/linux/brcm63xx/patches-3.3/418-MIPS-BCM63XX-add-HS-SPI-platform-device-and-register.patch @@ -1,16 +1,15 @@ -From a2b75f344cdc0f9e12c7909511d95b27be72c6b9 Mon Sep 17 00:00:00 2001 +From 56be5a2d7e08faa7bb306faaf352ac4e6ac52c01 Mon Sep 17 00:00:00 2001 From: Jonas Gorski <jonas.gorski@gmail.com> Date: Sat, 12 Nov 2011 12:18:26 +0100 -Subject: [PATCH 52/79] MIPS: BCM63XX: add HS SPI platform device and register - it +Subject: [PATCH 26/60] MIPS: BCM63XX: add HS SPI platform device and register it Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> --- arch/mips/bcm63xx/Makefile | 5 +- arch/mips/bcm63xx/boards/board_bcm963xx.c | 2 + - arch/mips/bcm63xx/dev-hsspi.c | 58 ++++++++++++++++++++ - .../include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h | 26 +++++++++ - 4 files changed, 89 insertions(+), 2 deletions(-) + arch/mips/bcm63xx/dev-hsspi.c | 57 ++++++++++++++++++++ + .../include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h | 20 +++++++ + 4 files changed, 82 insertions(+), 2 deletions(-) create mode 100644 arch/mips/bcm63xx/dev-hsspi.c create mode 100644 arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h @@ -18,10 +17,10 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +++ b/arch/mips/bcm63xx/Makefile @@ -1,6 +1,7 @@ obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \ -- dev-dsp.o dev-enet.o dev-flash.o dev-pcmcia.o dev-spi.o \ -- dev-trng.o dev-uart.o dev-usb-ehci.o dev-usb-ohci.o dev-wdt.o +- dev-dsp.o dev-enet.o dev-flash.o dev-pcmcia.o dev-rng.o \ +- dev-spi.o dev-uart.o dev-usb-ehci.o dev-usb-ohci.o dev-wdt.o + dev-dsp.o dev-enet.o dev-flash.o dev-hsspi.o dev-pcmcia.o \ -+ dev-spi.o dev-trng.o dev-uart.o dev-usb-ehci.o \ ++ dev-rng.o dev-spi.o dev-uart.o dev-usb-ehci.o \ + dev-usb-ohci.o dev-wdt.o obj-$(CONFIG_EARLY_PRINTK) += early_printk.o @@ -36,7 +35,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> #include <bcm63xx_dev_pcmcia.h> #include <bcm63xx_dev_spi.h> #include <bcm63xx_dev_usb_ohci.h> -@@ -941,6 +942,7 @@ int __init board_register_devices(void) +@@ -943,6 +944,7 @@ int __init board_register_devices(void) pr_err(PFX "failed to register fallback SPROM\n"); } #endif @@ -46,14 +45,13 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> --- /dev/null +++ b/arch/mips/bcm63xx/dev-hsspi.c -@@ -0,0 +1,58 @@ +@@ -0,0 +1,57 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * -+ * Copyright (C) 2009 Florian Fainelli <florian@openwrt.org> -+ * Copyright (C) 2010 Tanguy Bouzeloc <tanguy.bouzeloc@efixo.com> ++ * Copyright (C) 2012 Jonas Gorski <jonas.gorski@gmail.com> + */ + +#include <linux/init.h> @@ -107,7 +105,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +} --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h -@@ -0,0 +1,26 @@ +@@ -0,0 +1,20 @@ +#ifndef BCM63XX_DEV_HSSPI_H +#define BCM63XX_DEV_HSSPI_H + @@ -127,10 +125,4 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> + +#define HSSPI_PLL_HZ_6328 133333333 + -+#define HSSPI_OP_CODE_SHIFT 13 -+#define HSSPI_OP_SLEEP (0 << HSSPI_OP_CODE_SHIFT) -+#define HSSPI_OP_READ_WRITE (1 << HSSPI_OP_CODE_SHIFT) -+#define HSSPI_OP_WRITE (2 << HSSPI_OP_CODE_SHIFT) -+#define HSSPI_OP_READ (3 << HSSPI_OP_CODE_SHIFT) -+ +#endif /* BCM63XX_DEV_HSSPI_H */ diff --git a/target/linux/brcm63xx/patches-3.3/419-SPI-MIPS-BCM63XX-Add-HS-SPI-driver.patch b/target/linux/brcm63xx/patches-3.3/419-SPI-MIPS-BCM63XX-Add-HS-SPI-driver.patch index 44e6958738..739c2c60f7 100644 --- a/target/linux/brcm63xx/patches-3.3/419-SPI-MIPS-BCM63XX-Add-HS-SPI-driver.patch +++ b/target/linux/brcm63xx/patches-3.3/419-SPI-MIPS-BCM63XX-Add-HS-SPI-driver.patch @@ -1,231 +1,28 @@ -From 2982127b8a0127667cb5354e03987cd3baa84b8c Mon Sep 17 00:00:00 2001 +From 4b27423676485d05bcd6fc6f3809164fb8f9d22d Mon Sep 17 00:00:00 2001 From: Jonas Gorski <jonas.gorski@gmail.com> Date: Sat, 12 Nov 2011 12:19:55 +0100 -Subject: [PATCH 54/79] SPI: MIPS: BCM63XX: Add HS SPI driver +Subject: [PATCH 30/60] SPI: MIPS: BCM63XX: Add HSSPI driver Add a driver for the High Speed SPI controller found on newer BCM63XX SoCs. Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> --- - arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 18 + - .../include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h | 3 + - arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 47 ++ + .../include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h | 2 + drivers/spi/Kconfig | 7 + drivers/spi/Makefile | 1 + - drivers/spi/spi-bcm63xx-hsspi.c | 502 ++++++++++++++++++++ - 6 files changed, 578 insertions(+) + drivers/spi/spi-bcm63xx-hsspi.c | 427 ++++++++++++++++++++ + 4 files changed, 437 insertions(+), 0 deletions(-) create mode 100644 drivers/spi/spi-bcm63xx-hsspi.c ---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h -+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h -@@ -116,6 +116,7 @@ enum bcm63xx_regs_set { - RSET_UART1, - RSET_GPIO, - RSET_SPI, -+ RSET_HSSPI, - RSET_UDC0, - RSET_OHCI0, - RSET_OHCI_PRIV, -@@ -161,6 +162,7 @@ enum bcm63xx_regs_set { - #define RSET_ENETDMAS_SIZE(chans) (16 * (chans)) - #define RSET_ENETSW_SIZE 65536 - #define RSET_UART_SIZE 24 -+#define RSET_HSSPI_SIZE 2048 - #define RSET_UDC_SIZE 256 - #define RSET_OHCI_SIZE 256 - #define RSET_EHCI_SIZE 256 -@@ -184,6 +186,7 @@ enum bcm63xx_regs_set { - #define BCM_6328_UART1_BASE (0xb0000120) - #define BCM_6328_GPIO_BASE (0xb0000080) - #define BCM_6328_SPI_BASE (0xdeadbeef) -+#define BCM_6328_HSSPI_BASE (0xb0001000) - #define BCM_6328_UDC0_BASE (0xdeadbeef) - #define BCM_6328_USBDMA_BASE (0xdeadbeef) - #define BCM_6328_OHCI0_BASE (0xdeadbeef) -@@ -229,6 +232,7 @@ enum bcm63xx_regs_set { - #define BCM_6338_UART1_BASE (0xdeadbeef) - #define BCM_6338_GPIO_BASE (0xfffe0400) - #define BCM_6338_SPI_BASE (0xfffe0c00) -+#define BCM_6338_HSSPI_BASE (0xdeadbeef) - #define BCM_6338_UDC0_BASE (0xdeadbeef) - #define BCM_6338_USBDMA_BASE (0xfffe2400) - #define BCM_6338_OHCI0_BASE (0xdeadbeef) -@@ -275,6 +279,7 @@ enum bcm63xx_regs_set { - #define BCM_6345_UART1_BASE (0xdeadbeef) - #define BCM_6345_GPIO_BASE (0xfffe0400) - #define BCM_6345_SPI_BASE (0xdeadbeef) -+#define BCM_6345_HSSPI_BASE (0xdeadbeef) - #define BCM_6345_UDC0_BASE (0xdeadbeef) - #define BCM_6345_USBDMA_BASE (0xfffe2800) - #define BCM_6345_ENET0_BASE (0xfffe1800) -@@ -320,6 +325,7 @@ enum bcm63xx_regs_set { - #define BCM_6348_UART1_BASE (0xdeadbeef) - #define BCM_6348_GPIO_BASE (0xfffe0400) - #define BCM_6348_SPI_BASE (0xfffe0c00) -+#define BCM_6348_HSSPI_BASE (0xdeadbeef) - #define BCM_6348_UDC0_BASE (0xfffe1000) - #define BCM_6348_OHCI0_BASE (0xfffe1b00) - #define BCM_6348_OHCI_PRIV_BASE (0xfffe1c00) -@@ -363,6 +369,7 @@ enum bcm63xx_regs_set { - #define BCM_6358_UART1_BASE (0xfffe0120) - #define BCM_6358_GPIO_BASE (0xfffe0080) - #define BCM_6358_SPI_BASE (0xfffe0800) -+#define BCM_6358_HSSPI_BASE (0xdeadbeef) - #define BCM_6358_UDC0_BASE (0xfffe0800) - #define BCM_6358_OHCI0_BASE (0xfffe1400) - #define BCM_6358_OHCI_PRIV_BASE (0xdeadbeef) -@@ -407,6 +414,7 @@ enum bcm63xx_regs_set { - #define BCM_6368_UART1_BASE (0xb0000120) - #define BCM_6368_GPIO_BASE (0xb0000080) - #define BCM_6368_SPI_BASE (0xb0000800) -+#define BCM_6368_HSSPI_BASE (0xdeadbeef) - #define BCM_6368_UDC0_BASE (0xdeadbeef) - #define BCM_6368_OHCI0_BASE (0xb0001600) - #define BCM_6368_OHCI_PRIV_BASE (0xdeadbeef) -@@ -456,6 +464,7 @@ extern const unsigned long *bcm63xx_regs - __GEN_RSET_BASE(__cpu, UART1) \ - __GEN_RSET_BASE(__cpu, GPIO) \ - __GEN_RSET_BASE(__cpu, SPI) \ -+ __GEN_RSET_BASE(__cpu, HSSPI) \ - __GEN_RSET_BASE(__cpu, UDC0) \ - __GEN_RSET_BASE(__cpu, OHCI0) \ - __GEN_RSET_BASE(__cpu, OHCI_PRIV) \ -@@ -497,6 +506,7 @@ extern const unsigned long *bcm63xx_regs - [RSET_UART1] = BCM_## __cpu ##_UART1_BASE, \ - [RSET_GPIO] = BCM_## __cpu ##_GPIO_BASE, \ - [RSET_SPI] = BCM_## __cpu ##_SPI_BASE, \ -+ [RSET_HSSPI] = BCM_## __cpu ##_HSSPI_BASE, \ - [RSET_UDC0] = BCM_## __cpu ##_UDC0_BASE, \ - [RSET_OHCI0] = BCM_## __cpu ##_OHCI0_BASE, \ - [RSET_OHCI_PRIV] = BCM_## __cpu ##_OHCI_PRIV_BASE, \ -@@ -569,6 +579,7 @@ enum bcm63xx_irq { - IRQ_ENET0, - IRQ_ENET1, - IRQ_ENET_PHY, -+ IRQ_HSSPI, - IRQ_OHCI0, - IRQ_EHCI0, - IRQ_ENET0_RXDMA, -@@ -604,6 +615,7 @@ enum bcm63xx_irq { - #define BCM_6328_ENET0_IRQ 0 - #define BCM_6328_ENET1_IRQ 0 - #define BCM_6328_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 12) -+#define BCM_6328_HSSPI_IRQ (IRQ_INTERNAL_BASE + 29) - #define BCM_6328_OHCI0_IRQ (IRQ_INTERNAL_BASE + 9) - #define BCM_6328_EHCI0_IRQ (IRQ_INTERNAL_BASE + 10) - #define BCM_6328_PCMCIA_IRQ 0 -@@ -642,6 +654,7 @@ enum bcm63xx_irq { - #define BCM_6338_ENET0_IRQ (IRQ_INTERNAL_BASE + 8) - #define BCM_6338_ENET1_IRQ 0 - #define BCM_6338_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 9) -+#define BCM_6338_HSSPI_IRQ 0 - #define BCM_6338_OHCI0_IRQ 0 - #define BCM_6338_EHCI0_IRQ 0 - #define BCM_6338_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 15) -@@ -673,6 +686,7 @@ enum bcm63xx_irq { - #define BCM_6345_ENET0_IRQ (IRQ_INTERNAL_BASE + 8) - #define BCM_6345_ENET1_IRQ 0 - #define BCM_6345_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 12) -+#define BCM_6345_HSSPI_IRQ 0 - #define BCM_6345_OHCI0_IRQ 0 - #define BCM_6345_EHCI0_IRQ 0 - #define BCM_6345_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 13 + 1) -@@ -704,6 +718,7 @@ enum bcm63xx_irq { - #define BCM_6348_ENET0_IRQ (IRQ_INTERNAL_BASE + 8) - #define BCM_6348_ENET1_IRQ (IRQ_INTERNAL_BASE + 7) - #define BCM_6348_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 9) -+#define BCM_6348_HSSPI_IRQ 0 - #define BCM_6348_OHCI0_IRQ (IRQ_INTERNAL_BASE + 12) - #define BCM_6348_EHCI0_IRQ 0 - #define BCM_6348_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 20) -@@ -735,6 +750,7 @@ enum bcm63xx_irq { - #define BCM_6358_ENET0_IRQ (IRQ_INTERNAL_BASE + 8) - #define BCM_6358_ENET1_IRQ (IRQ_INTERNAL_BASE + 6) - #define BCM_6358_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 9) -+#define BCM_6358_HSSPI_IRQ 0 - #define BCM_6358_OHCI0_IRQ (IRQ_INTERNAL_BASE + 5) - #define BCM_6358_EHCI0_IRQ (IRQ_INTERNAL_BASE + 10) - #define BCM_6358_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 15) -@@ -775,6 +791,7 @@ enum bcm63xx_irq { - #define BCM_6368_ENET0_IRQ 0 - #define BCM_6368_ENET1_IRQ 0 - #define BCM_6368_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 15) -+#define BCM_6368_HSSPI_IRQ 0 - #define BCM_6368_OHCI0_IRQ (IRQ_INTERNAL_BASE + 5) - #define BCM_6368_EHCI0_IRQ (IRQ_INTERNAL_BASE + 7) - #define BCM_6368_PCMCIA_IRQ 0 -@@ -815,6 +832,7 @@ extern const int *bcm63xx_irqs; - [IRQ_ENET0] = BCM_## __cpu ##_ENET0_IRQ, \ - [IRQ_ENET1] = BCM_## __cpu ##_ENET1_IRQ, \ - [IRQ_ENET_PHY] = BCM_## __cpu ##_ENET_PHY_IRQ, \ -+ [IRQ_HSSPI] = BCM_## __cpu ##_HSSPI_IRQ, \ - [IRQ_OHCI0] = BCM_## __cpu ##_OHCI0_IRQ, \ - [IRQ_EHCI0] = BCM_## __cpu ##_EHCI0_IRQ, \ - [IRQ_ENET0_RXDMA] = BCM_## __cpu ##_ENET0_RXDMA_IRQ, \ --- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h -@@ -23,4 +23,7 @@ struct bcm63xx_hsspi_pdata { - #define HSSPI_OP_WRITE (2 << HSSPI_OP_CODE_SHIFT) - #define HSSPI_OP_READ (3 << HSSPI_OP_CODE_SHIFT) +@@ -17,4 +17,6 @@ struct bcm63xx_hsspi_pdata { -+#define HS_SPI_CLOCK_DEF 40000000 -+#define HS_SPI_BUFFER_LEN 512 -+ - #endif /* BCM63XX_DEV_HSSPI_H */ ---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h -+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h -@@ -1283,4 +1283,51 @@ - - #define PCIE_DEVICE_OFFSET 0x8000 + #define HSSPI_PLL_HZ_6328 133333333 -+/************************************************************************* -+ * _REG relative to RSET_HSSPI -+ *************************************************************************/ -+ -+#define HSSPI_GLOBAL_CTRL_REG 0x0 -+#define GLOBAL_CTRL_CLK_POLARITY BIT(17) -+#define GLOBAL_CTRL_CLK_GATE_SSOFF BIT(16) -+ -+#define HSSPI_GLOBAL_EXT_TRIGGER_REG 0x4 -+ -+#define HSSPI_INT_STATUS_REG 0x8 -+#define HSSPI_INT_STATUS_MASKED_REG 0xc -+#define HSSPI_INT_MASK_REG 0x10 -+ -+#define HSSPI_PING0_CMD_DONE BIT(0) -+ -+#define HSSPI_INT_CLEAR_ALL 0xff001f1f -+ -+#define HSSPI_PINGPONG_COMMAND_REG(x) (0x80 + (x) * 0x40) -+#define PINGPONG_CMD_COMMAND_MASK 0xf -+#define PINGPONG_COMMAND_NOOP 0 -+#define PINGPONG_COMMAND_START_NOW 1 -+#define PINGPONG_COMMAND_START_TRIGGER 2 -+#define PINGPONG_COMMAND_HALT 3 -+#define PINGPONG_COMMAND_FLUSH 4 -+#define PINGPONG_CMD_PROFILE_SHIFT 8 -+#define PINGPONG_CMD_SS_SHIFT 12 ++#define HSSPI_BUFFER_LEN 512 + -+#define HSSPI_PINGPONG_STATUS_REG(x) (0x84 + (x) * 0x40) -+ -+#define HSSPI_PROFILE_CLK_CTRL_REG(x) (0x100 + (x) * 0x20) -+#define CLK_CTRL_ACCUM_RST_ON_LOOP BIT(15) -+ -+#define HSSPI_PROFILE_SIGNAL_CTRL_REG(x) (0x104 + (x) * 0x20) -+#define SIGNAL_CTRL_LATCH_RISING BIT(12) -+#define SIGNAL_CTRL_LAUNCH_RISING BIT(13) -+#define SIGNAL_CTRL_ASYNC_INPUT_PATH BIT(16) -+ -+#define HSSPI_PROFILE_MODE_CTRL_REG(x) (0x108 + (x) * 0x20) -+#define MODE_CTRL_MULTIDATA_RD_STRT_SHIFT 8 -+#define MODE_CTRL_MULTIDATA_WR_STRT_SHIFT 12 -+#define MODE_CTRL_MULTIDATA_RD_SIZE_SHIFT 16 -+#define MODE_CTRL_MULTIDATA_WR_SIZE_SHIFT 18 -+#define MODE_CTRL_PREPENDBYTE_CNT_SHIFT 24 -+ -+#define HSSPI_FIFO_REG(x) (0x200 + (x) * 0x200) -+ - #endif /* BCM63XX_REGS_H_ */ + #endif /* BCM63XX_DEV_HSSPI_H */ --- a/drivers/spi/Kconfig +++ b/drivers/spi/Kconfig @@ -100,6 +100,13 @@ config SPI_BCM63XX @@ -254,18 +51,19 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> obj-$(CONFIG_SPI_BITBANG) += spi-bitbang.o --- /dev/null +++ b/drivers/spi/spi-bcm63xx-hsspi.c -@@ -0,0 +1,502 @@ +@@ -0,0 +1,427 @@ +/* + * Broadcom BCM63XX High Speed SPI Controller driver + * + * Copyright 2000-2010 Broadcom Corporation -+ * Copyright 2011 Jonas Gorski <jonas.gorski@gmail.com> ++ * Copyright 2012 Jonas Gorski <jonas.gorski@gmail.com> + * + * Licensed under the GNU/GPL. See COPYING for details. + */ + +#include <linux/kernel.h> +#include <linux/init.h> ++#include <linux/io.h> +#include <linux/clk.h> +#include <linux/module.h> +#include <linux/platform_device.h> @@ -279,49 +77,44 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +#include <bcm63xx_regs.h> +#include <bcm63xx_dev_hsspi.h> + ++#define HSSPI_OP_CODE_SHIFT 13 ++#define HSSPI_OP_SLEEP (0 << HSSPI_OP_CODE_SHIFT) ++#define HSSPI_OP_READ_WRITE (1 << HSSPI_OP_CODE_SHIFT) ++#define HSSPI_OP_WRITE (2 << HSSPI_OP_CODE_SHIFT) ++#define HSSPI_OP_READ (3 << HSSPI_OP_CODE_SHIFT) + -+#define PFX KBUILD_MODNAME ++#define HSSPI_MAX_PREPEND_LEN 15 + -+struct bcm63xx_hsspi { -+ spinlock_t lock; -+ int irq; -+ u8 stopping; ++#define HSSPI_MAX_SYNC_CLOCK 30000000 + -+ struct list_head queue; -+ struct workqueue_struct *workqueue; -+ struct work_struct ws; ++struct bcm63xx_hsspi { + struct completion done; -+ + struct spi_transfer *curr_trans; + + struct platform_device *pdev; -+ void __iomem *regs; + struct clk *clk; -+ -+ /* Platform data */ -+ u32 speed_hz; -+ -+ /* data iomem */ ++ void __iomem *regs; + u8 __iomem *fifo; + -+ ++ u32 speed_hz; ++ int irq; +}; + +static void bcm63xx_hsspi_set_clk(struct bcm63xx_hsspi *bs, int hz, + int profile) +{ -+ int clock; -+ -+ clock = bs->speed_hz / hz; -+ if (bs->speed_hz % HS_SPI_CLOCK_DEF) -+ clock++; -+ -+ clock = 2048 / clock; -+ if (2048 % clock) -+ clock++; ++ u32 reg; + -+ bcm_hsspi_writel(CLK_CTRL_ACCUM_RST_ON_LOOP | clock, ++ reg = DIV_ROUND_UP(2048, DIV_ROUND_UP(bs->speed_hz, hz)); ++ bcm_hsspi_writel(CLK_CTRL_ACCUM_RST_ON_LOOP | reg, + HSSPI_PROFILE_CLK_CTRL_REG(profile)); ++ ++ reg = bcm_hsspi_readl(HSSPI_PROFILE_SIGNAL_CTRL_REG(profile)); ++ if (hz > HSSPI_MAX_SYNC_CLOCK) ++ reg |= SIGNAL_CTRL_ASYNC_INPUT_PATH; ++ else ++ reg &= ~SIGNAL_CTRL_ASYNC_INPUT_PATH; ++ bcm_hsspi_writel(reg, HSSPI_PROFILE_SIGNAL_CTRL_REG(profile)); +} + +static int bcm63xx_hsspi_do_txrx(struct spi_device *spi, @@ -331,20 +124,19 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> + struct bcm63xx_hsspi *bs = spi_master_get_devdata(spi->master); + u8 chip_select = spi->chip_select; + u16 opcode = 0; -+ int prepend_size = 0; ++ int len, prepend_size = 0; + + init_completion(&bs->done); ++ + bs->curr_trans = t2 ? t2 : t1; + bcm63xx_hsspi_set_clk(bs, bs->curr_trans->speed_hz, chip_select); + -+ BUG_ON(t2 && !t1->tx_buf && t1->rx_buf && t2->tx_buf && !t2->rx_buf); -+ + if (t2 && !t2->tx_buf) + prepend_size = t1->len; + -+ bcm_hsspi_writel(prepend_size<<MODE_CTRL_PREPENDBYTE_CNT_SHIFT | -+ 2<<MODE_CTRL_MULTIDATA_WR_STRT_SHIFT | -+ 2<<MODE_CTRL_MULTIDATA_RD_STRT_SHIFT | 0xff, ++ bcm_hsspi_writel(prepend_size << MODE_CTRL_PREPENDBYTE_CNT_SHIFT | ++ 2 << MODE_CTRL_MULTIDATA_WR_STRT_SHIFT | ++ 2 << MODE_CTRL_MULTIDATA_RD_STRT_SHIFT | 0xff, + HSSPI_PROFILE_MODE_CTRL_REG(chip_select)); + + if (t1->rx_buf && t1->tx_buf) @@ -354,22 +146,21 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> + else if (t1->tx_buf) + opcode = HSSPI_OP_WRITE; + -+ BUG_ON(opcode == 0); -+ + if (opcode == HSSPI_OP_READ && t2) -+ opcode |= t2->len; ++ len = t2->len; + else -+ opcode |= t1->len; ++ len = t1->len; + + if (t1->tx_buf) { + memcpy_toio(bs->fifo + 2, t1->tx_buf, t1->len); + if (t2 && t2->tx_buf) { + memcpy_toio(bs->fifo + 2 + t1->len, + t2->tx_buf, t2->len); -+ opcode += t2->len; ++ len += t2->len; + } + } + ++ opcode |= len; + memcpy_toio(bs->fifo, &opcode, sizeof(opcode)); + + /* enable interrupt */ @@ -381,20 +172,17 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> + PINGPONG_COMMAND_START_NOW, + HSSPI_PINGPONG_COMMAND_REG(0)); + -+ wait_for_completion(&bs->done); ++ if (wait_for_completion_timeout(&bs->done, HZ) == 0) { ++ dev_err(&bs->pdev->dev, "transfer timed out!\n"); ++ return -ETIMEDOUT; ++ } ++ + return t1->len + (t2 ? t2->len : 0); +} ++ +static int bcm63xx_hsspi_setup(struct spi_device *spi) +{ -+ struct bcm63xx_hsspi *bs; + u32 reg; -+ bs = spi_master_get_devdata(spi->master); -+ -+ if (bs->stopping) -+ return -ESHUTDOWN; -+ -+ if (!spi->bits_per_word) -+ spi->bits_per_word = 8; + + if (spi->bits_per_word != 8) + return -EINVAL; @@ -404,133 +192,109 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> + + reg = bcm_hsspi_readl(HSSPI_PROFILE_SIGNAL_CTRL_REG(spi->chip_select)); + reg &= ~(SIGNAL_CTRL_LAUNCH_RISING | SIGNAL_CTRL_LATCH_RISING); -+ + if (spi->mode & SPI_CPHA) + reg |= SIGNAL_CTRL_LAUNCH_RISING; + else + reg |= SIGNAL_CTRL_LATCH_RISING; -+ + bcm_hsspi_writel(reg, HSSPI_PROFILE_SIGNAL_CTRL_REG(spi->chip_select)); + + return 0; +} + -+ -+static int bcm63xx_hsspi_transfer(struct spi_device *spi, -+ struct spi_message *msg) ++static int bcm63xx_hsspi_transfer_one(struct spi_master *master, ++ struct spi_message *msg) +{ -+ struct bcm63xx_hsspi *bs = spi_master_get_devdata(spi->master); + struct spi_transfer *t, *prev = NULL; ++ struct spi_device *spi = msg->spi; ++ u32 reg; ++ int ret = -EINVAL; ++ int len = 0; + -+ if (unlikely(list_empty(&msg->transfers))) -+ return -EINVAL; -+ -+ if (bs->stopping) -+ return -ESHUTDOWN; -+ -+ list_for_each_entry(t, &msg->transfers, transfer_list) { -+ /* check transfer parameters */ ++ /* check if we are able to make these transfers */ ++ list_for_each_entry(t, &msg->transfers, transfer_list) { + if (!t->tx_buf && !t->rx_buf) -+ return -EINVAL; ++ goto out; + + if (t->speed_hz == 0) + t->speed_hz = spi->max_speed_hz; + + if (t->speed_hz > spi->max_speed_hz) -+ return -EINVAL; ++ goto out; + -+ if (t->len > HS_SPI_BUFFER_LEN) -+ return -EINVAL; ++ if (t->len > HSSPI_BUFFER_LEN) ++ goto out; + -+ /* reject if we have to combine two tx transfers and their -+ * combined length is bigger than the buffer ++ /* ++ * This controller does not support keeping the chip select ++ * active between transfers. ++ * This logic currently supports combining: ++ * write then read with no cs_change (e.g. m25p80 RDSR) ++ * write then write with no cs_change (e.g. m25p80 PP) + */ -+ if (prev && !prev->cs_change && !t->cs_change && prev->tx_buf && -+ t->tx_buf && (prev->len + t->len) > HS_SPI_BUFFER_LEN) -+ return -EINVAL; -+ -+ prev = t; -+ } -+ -+ -+ msg->actual_length = 0; -+ -+#if 0 -+ /* disable interrupts for the SPI controller -+ using spin_lock_irqsave would disable all interrupts */ -+ bcm_hsspi_writel(0, HSSPI_INT_MASK_REG); -+#endif -+ spin_lock(&bs->lock); -+ list_add_tail(&msg->queue, &bs->queue); -+ queue_work(bs->workqueue, &bs->ws); -+ spin_unlock(&bs->lock); -+ -+#if 0 -+ bcm_hsspi_writel(HSSPI_PING0_CMD_DONE, HSSPI_INT_MASK_REG); -+#endif -+ return 0; -+} -+ -+static void bcm63xx_hsspi_do_work(struct work_struct *work) -+{ -+ struct bcm63xx_hsspi *bs = container_of(work, struct bcm63xx_hsspi, -+ ws); -+ struct spi_message *msg; -+ struct spi_transfer *prev = NULL; -+ struct spi_transfer *t; -+ u32 reg; -+ -+ int len = 0; -+ -+ spin_lock(&bs->lock); -+ msg = list_entry(bs->queue.next, struct spi_message, queue); -+ list_del(&msg->queue); -+ spin_unlock(&bs->lock); ++ if (prev && prev->tx_buf && !prev->cs_change && !t->cs_change) { ++ /* ++ * reject if we have to combine two tx transfers and ++ * their combined length is bigger than the buffer ++ */ ++ if (prev->tx_buf && t->tx_buf && ++ (prev->len + t->len) > HSSPI_BUFFER_LEN) ++ goto out; ++ /* ++ * reject if we need write more than 15 bytes in read ++ * then write. ++ */ ++ if (prev->tx_buf && t->rx_buf && ++ prev->len > HSSPI_MAX_PREPEND_LEN) ++ goto out; ++ } + -+ if (bs->stopping) { -+ msg->status = -ESHUTDOWN; -+ goto out; + } + + /* setup clock polarity */ + reg = bcm_hsspi_readl(HSSPI_GLOBAL_CTRL_REG); + reg &= ~GLOBAL_CTRL_CLK_POLARITY; -+ -+ if (msg->spi->mode & SPI_CPOL) ++ if (spi->mode & SPI_CPOL) + reg |= GLOBAL_CTRL_CLK_POLARITY; -+ + bcm_hsspi_writel(reg, HSSPI_GLOBAL_CTRL_REG); + + list_for_each_entry(t, &msg->transfers, transfer_list) { -+ /* -+ * This controller does not support keeping the chip select -+ * active between transfers. -+ * This logic currently supports combining: -+ * write then read with no cs_change (e.g. m25p80 RDSR) -+ * write then write with no cs_change (e.g. m25p80 PP) -+ */ + if (prev && prev->tx_buf && !prev->cs_change && !t->cs_change) { + /* combine write with following transfer */ -+ len += bcm63xx_hsspi_do_txrx(msg->spi, prev, t); ++ ret = bcm63xx_hsspi_do_txrx(msg->spi, prev, t); ++ if (ret < 0) ++ goto out; ++ ++ len += ret; + prev = NULL; + continue; + } + + /* write the previous pending transfer */ -+ if (prev != NULL) -+ len += bcm63xx_hsspi_do_txrx(msg->spi, prev, NULL); ++ if (prev != NULL) { ++ ret = bcm63xx_hsspi_do_txrx(msg->spi, prev, NULL); ++ if (ret < 0) ++ goto out; ++ ++ len += ret; ++ } + + prev = t; + } + + /* do last pending transfer */ -+ if (prev != NULL) -+ len += bcm63xx_hsspi_do_txrx(msg->spi, prev, NULL); ++ if (prev != NULL) { ++ ret = bcm63xx_hsspi_do_txrx(msg->spi, prev, NULL); ++ if (ret < 0) ++ goto out; ++ len += ret; ++ } + -+ msg->status = 0; + msg->actual_length = len; ++ ret = 0; +out: -+ msg->complete(msg->context); ++ msg->status = ret; ++ spi_finalize_current_message(master); ++ return 0; +} + +static irqreturn_t bcm63xx_hsspi_interrupt(int irq, void *dev_id) @@ -544,55 +308,48 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> + bcm_hsspi_writel(HSSPI_INT_CLEAR_ALL, HSSPI_INT_STATUS_REG); + bcm_hsspi_writel(0, HSSPI_INT_MASK_REG); + -+ spin_lock(&bs->lock); -+ + if (bs->curr_trans && bs->curr_trans->rx_buf) + memcpy_fromio(bs->curr_trans->rx_buf, bs->fifo, + bs->curr_trans->len); -+ + complete(&bs->done); -+ spin_unlock(&bs->lock); + + return IRQ_HANDLED; +} + -+ -+static void bcm63xx_hsspi_cleanup(struct spi_device *spi) -+{ -+ /* would free spi_controller memory here if any was allocated */ -+} -+ +static int __devinit bcm63xx_hsspi_probe(struct platform_device *pdev) +{ + + struct spi_master *master; + struct bcm63xx_hsspi *bs; + struct resource *res_mem; ++ void __iomem *regs; + struct device *dev = &pdev->dev; + struct bcm63xx_hsspi_pdata *pdata = pdev->dev.platform_data; + struct clk *clk; + int irq; + int ret; + -+ res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ if (!res_mem) { -+ dev_err(dev, "no iomem\n"); -+ return -ENXIO; -+ } -+ + irq = platform_get_irq(pdev, 0); + if (irq < 0) { + dev_err(dev, "no irq\n"); + return -ENXIO; + } + ++ res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ regs = devm_request_and_ioremap(dev, res_mem); ++ if (!regs) { ++ dev_err(dev, "unable to ioremap regs\n"); ++ return -ENXIO; ++ } ++ + clk = clk_get(dev, "hsspi"); + + if (IS_ERR(clk)) { + ret = PTR_ERR(clk); + goto out_release; + } -+ clk_enable(clk); ++ ++ clk_prepare_enable(clk); + + master = spi_alloc_master(&pdev->dev, sizeof(*bs)); + if (!master) { @@ -601,51 +358,38 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> + } + + bs = spi_master_get_devdata(master); -+ init_completion(&bs->done); + bs->pdev = pdev; + bs->clk = clk; ++ bs->regs = regs; + -+ bs->regs = devm_request_and_ioremap(dev, res_mem); -+ if (!bs->regs) { -+ dev_err(dev, "unable to ioremap regs\n"); -+ ret = -ENOMEM; -+ goto out_put_master; -+ } -+ -+ master->bus_num = pdata->bus_num; ++ master->bus_num = pdata->bus_num; + master->num_chipselect = 8; -+ master->setup = bcm63xx_hsspi_setup; -+ master->transfer = bcm63xx_hsspi_transfer; -+ master->cleanup = bcm63xx_hsspi_cleanup; -+ master->mode_bits = SPI_CPOL | SPI_CPHA; ++ master->setup = bcm63xx_hsspi_setup; ++ master->transfer_one_message = bcm63xx_hsspi_transfer_one; ++ master->mode_bits = SPI_CPOL | SPI_CPHA; + + bs->speed_hz = pdata->speed_hz; -+ bs->fifo = (u8 *)(bs->regs + HSSPI_FIFO_REG(0)); ++ bs->fifo = (u8 __iomem *)(bs->regs + HSSPI_FIFO_REG(0)); + + platform_set_drvdata(pdev, master); + -+ spin_lock_init(&bs->lock); -+ INIT_LIST_HEAD(&bs->queue); -+ INIT_WORK(&bs->ws, bcm63xx_hsspi_do_work); -+ bs->workqueue = create_singlethread_workqueue(pdev->name); + bs->curr_trans = NULL; + + /* Initialize the hardware */ + bcm_hsspi_writel(0, HSSPI_INT_MASK_REG); + ++ /* clean up any pending interrupts */ ++ bcm_hsspi_writel(HSSPI_INT_CLEAR_ALL, HSSPI_INT_STATUS_REG); ++ + bcm_hsspi_writel(bcm_hsspi_readl(HSSPI_GLOBAL_CTRL_REG) | + GLOBAL_CTRL_CLK_GATE_SSOFF, + HSSPI_GLOBAL_CTRL_REG); + -+ ret = request_irq(irq, bcm63xx_hsspi_interrupt, IRQF_SHARED, pdev->name, -+ master); ++ ret = devm_request_irq(dev, irq, bcm63xx_hsspi_interrupt, IRQF_SHARED, ++ pdev->name, master); + + if (ret) -+ goto out_destroy_workqueue; -+ -+ spin_lock(&bs->lock); -+ bs->irq = irq; -+ spin_unlock(&bs->lock); ++ goto out_put_master; + + /* register and we are done */ + ret = spi_register_master(master); @@ -655,18 +399,14 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> + return 0; + +out_free_irq: -+ free_irq(bs->irq, master); -+out_destroy_workqueue: -+ flush_workqueue(bs->workqueue); -+ destroy_workqueue(bs->workqueue); -+ iounmap(bs->regs); ++ devm_free_irq(dev, bs->irq, master); +out_put_master: + spi_master_put(master); +out_disable_clk: -+ clk_disable(clk); ++ clk_disable_unprepare(clk); + clk_put(clk); +out_release: -+ release_mem_region(res_mem->start, resource_size(res_mem)); ++ devm_ioremap_release(dev, regs); + + return ret; +} @@ -676,34 +416,14 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +{ + struct spi_master *master = platform_get_drvdata(pdev); + struct bcm63xx_hsspi *bs = spi_master_get_devdata(master); -+ struct spi_message *msg; + -+ cancel_work_sync(&bs->ws); ++ spi_unregister_master(master); + + /* reset the hardware and block queue progress */ + bcm_hsspi_writel(0, HSSPI_INT_MASK_REG); -+ -+ spin_lock(&bs->lock); -+ /* HW shutdown */ -+ bs->stopping = 1; -+ spin_unlock(&bs->lock); -+ -+ -+ /* Terminate remaining queued transfers */ -+ list_for_each_entry(msg, &bs->queue, queue) { -+ msg->status = -ESHUTDOWN; -+ msg->complete(msg->context); -+ } -+ -+ -+ free_irq(bs->irq, master); -+ flush_workqueue(bs->workqueue); -+ destroy_workqueue(bs->workqueue); -+ -+ clk_disable(bs->clk); ++ clk_disable_unprepare(bs->clk); + clk_put(bs->clk); + -+ spi_unregister_master(master); + return 0; +} + @@ -711,9 +431,10 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +static int bcm63xx_hsspi_suspend(struct platform_device *pdev, + pm_message_t mesg) +{ -+ struct spi_master *master = platform_get_drvdata(pdev); -+ struct bcm63xx_hsspi *bs = spi_master_get_devdata(master); ++ struct spi_master *master = platform_get_drvdata(pdev); ++ struct bcm63xx_hsspi *bs = spi_master_get_devdata(master); + ++ spi_master_suspend(master); + clk_disable(bs->clk); + + return 0; @@ -721,10 +442,11 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> + +static int bcm63xx_hsspi_resume(struct platform_device *pdev) +{ -+ struct spi_master *master = platform_get_drvdata(pdev); -+ struct bcm63xx_hsspi *bs = spi_master_get_devdata(master); ++ struct spi_master *master = platform_get_drvdata(pdev); ++ struct bcm63xx_hsspi *bs = spi_master_get_devdata(master); + + clk_enable(bs->clk); ++ spi_master_resume(master); + + return 0; +} diff --git a/target/linux/brcm63xx/patches-3.3/420-MIPS-BCM63XX-Register-SPI-flash-if-present.patch b/target/linux/brcm63xx/patches-3.3/420-MIPS-BCM63XX-Register-SPI-flash-if-present.patch index f83dbcffd7..49bbdf916b 100644 --- a/target/linux/brcm63xx/patches-3.3/420-MIPS-BCM63XX-Register-SPI-flash-if-present.patch +++ b/target/linux/brcm63xx/patches-3.3/420-MIPS-BCM63XX-Register-SPI-flash-if-present.patch @@ -1,17 +1,17 @@ -From a1e3ef9af3e3a7283ced5fd079ef7e8bc4e2deca Mon Sep 17 00:00:00 2001 +From d135d94b3d1fe599d13e7198d5f502912d694c13 Mon Sep 17 00:00:00 2001 From: Jonas Gorski <jonas.gorski@gmail.com> Date: Sun, 3 Jul 2011 15:00:38 +0200 -Subject: [PATCH 55/79] MIPS: BCM63XX: Register SPI flash if present +Subject: [PATCH 29/60] MIPS: BCM63XX: Register SPI flash if present Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> --- - arch/mips/bcm63xx/dev-flash.c | 29 +++++++++++++++++++-- - arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 1 + - 2 files changed, 28 insertions(+), 2 deletions(-) + arch/mips/bcm63xx/dev-flash.c | 33 +++++++++++++++++++- + arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 2 + + 2 files changed, 33 insertions(+), 2 deletions(-) --- a/arch/mips/bcm63xx/dev-flash.c +++ b/arch/mips/bcm63xx/dev-flash.c -@@ -15,9 +15,12 @@ +@@ -16,9 +16,12 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <linux/mtd/physmap.h> @@ -24,7 +24,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> #include <bcm63xx_regs.h> #include <bcm63xx_io.h> -@@ -54,12 +57,28 @@ static struct platform_device mtd_dev = +@@ -55,6 +58,21 @@ static struct platform_device mtd_dev = }, }; @@ -46,14 +46,19 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> static int __init bcm63xx_detect_flash_type(void) { u32 val; - +@@ -62,6 +80,11 @@ static int __init bcm63xx_detect_flash_t switch (bcm63xx_get_cpu_id()) { case BCM6328_CPU_ID: -+ bcm63xx_spi_flash_info[0].max_speed_hz = 40000000; val = bcm_misc_readl(MISC_STRAPBUS_6328_REG); ++ if (val & STRAPBUS_6328_HSSPI_CLK_FAST) ++ bcm63xx_spi_flash_info[0].max_speed_hz = 33333334; ++ else ++ bcm63xx_spi_flash_info[0].max_speed_hz = 16666667; ++ if (val & STRAPBUS_6328_BOOT_SEL_SERIAL) return BCM63XX_FLASH_TYPE_SERIAL; -@@ -78,6 +97,9 @@ static int __init bcm63xx_detect_flash_t + else +@@ -79,6 +102,9 @@ static int __init bcm63xx_detect_flash_t return BCM63XX_FLASH_TYPE_SERIAL; case BCM6368_CPU_ID: val = bcm_gpio_readl(GPIO_STRAPBUS_REG); @@ -63,14 +68,14 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> switch (val & STRAPBUS_6368_BOOT_SEL_MASK) { case STRAPBUS_6368_BOOT_SEL_NAND: return BCM63XX_FLASH_TYPE_NAND; -@@ -109,8 +131,11 @@ int __init bcm63xx_flash_register(void) +@@ -110,8 +136,11 @@ int __init bcm63xx_flash_register(void) return platform_device_register(&mtd_dev); case BCM63XX_FLASH_TYPE_SERIAL: - pr_warn("unsupported serial flash detected\n"); - return -ENODEV; + if (BCMCPU_IS_6328()) -+ bcm63xx_flash_data.max_transfer_len = HS_SPI_BUFFER_LEN; ++ bcm63xx_flash_data.max_transfer_len = HSSPI_BUFFER_LEN; + + return spi_register_board_info(bcm63xx_spi_flash_info, + ARRAY_SIZE(bcm63xx_spi_flash_info)); @@ -87,3 +92,11 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> #define STRAPBUS_6368_BOOT_SEL_MASK 0x3 #define STRAPBUS_6368_BOOT_SEL_NAND 0 #define STRAPBUS_6368_BOOT_SEL_SERIAL 1 +@@ -1227,6 +1228,7 @@ + #define SERDES_PCIE_EXD_EN (1 << 15) + + #define MISC_STRAPBUS_6328_REG 0x240 ++#define STRAPBUS_6328_HSSPI_CLK_FAST (1 << 4) + #define STRAPBUS_6328_FCVO_SHIFT 7 + #define STRAPBUS_6328_FCVO_MASK (0x1f << STRAPBUS_6328_FCVO_SHIFT) + #define STRAPBUS_6328_BOOT_SEL_SERIAL (1 << 28) diff --git a/target/linux/brcm63xx/patches-3.3/421-MIPS-BCM63XX-move-nvram-related-functions-into-their.patch b/target/linux/brcm63xx/patches-3.3/421-MIPS-BCM63XX-move-nvram-related-functions-into-their.patch index 4afbe23cc8..db1891c948 100644 --- a/target/linux/brcm63xx/patches-3.3/421-MIPS-BCM63XX-move-nvram-related-functions-into-their.patch +++ b/target/linux/brcm63xx/patches-3.3/421-MIPS-BCM63XX-move-nvram-related-functions-into-their.patch @@ -20,10 +20,10 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> @@ -1,6 +1,6 @@ -obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \ - dev-dsp.o dev-enet.o dev-flash.o dev-hsspi.o dev-pcmcia.o \ -- dev-spi.o dev-trng.o dev-uart.o dev-usb-ehci.o \ +- dev-rng.o dev-spi.o dev-uart.o dev-usb-ehci.o \ +obj-y += clk.o cpu.o cs.o gpio.o irq.o nvram.o prom.o setup.o \ + timer.o dev-dsp.o dev-enet.o dev-flash.o dev-hsspi.o \ -+ dev-pcmcia.o dev-spi.o dev-trng.o dev-uart.o dev-usb-ehci.o \ ++ dev-pcmcia.o dev-rng.o dev-spi.o dev-uart.o dev-usb-ehci.o \ dev-usb-ohci.o dev-wdt.o obj-$(CONFIG_EARLY_PRINTK) += early_printk.o @@ -125,7 +125,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> u32 val; /* read base address of boot chip select (0) -@@ -783,32 +749,19 @@ void __init board_prom_init(void) +@@ -784,32 +750,19 @@ void __init board_prom_init(void) strcpy(cfe_version, "unknown"); printk(KERN_INFO PFX "CFE version: %s\n", cfe_version); @@ -162,7 +162,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> continue; /* copy, board desc array is marked initdata */ memcpy(&board, bcm963xx_boards[i], sizeof(board)); -@@ -818,7 +771,7 @@ void __init board_prom_init(void) +@@ -819,7 +772,7 @@ void __init board_prom_init(void) /* bail out if board is not found, will complain later */ if (!board.name[0]) { char name[17]; @@ -171,7 +171,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> name[16] = 0; printk(KERN_ERR PFX "unknown bcm963xx board: %s\n", name); -@@ -910,15 +863,15 @@ int __init board_register_devices(void) +@@ -912,15 +865,15 @@ int __init board_register_devices(void) bcm63xx_pcmcia_register(); if (board.has_enet0 && @@ -190,7 +190,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> bcm63xx_enetsw_register(&board.enetsw); if (board.has_ehci0) -@@ -934,7 +887,7 @@ int __init board_register_devices(void) +@@ -936,7 +889,7 @@ int __init board_register_devices(void) * do this after registering enet devices */ #ifdef CONFIG_SSB_PCIHOST diff --git a/target/linux/brcm63xx/patches-3.3/425-BCM63XX-allow-providing-fixup-data-in-board-data.patch b/target/linux/brcm63xx/patches-3.3/425-BCM63XX-allow-providing-fixup-data-in-board-data.patch index f0b1cbf21f..18e2aaa7a5 100644 --- a/target/linux/brcm63xx/patches-3.3/425-BCM63XX-allow-providing-fixup-data-in-board-data.patch +++ b/target/linux/brcm63xx/patches-3.3/425-BCM63XX-allow-providing-fixup-data-in-board-data.patch @@ -18,7 +18,7 @@ Subject: [PATCH 67/80] BCM63XX: allow providing fixup data in board data #define PFX "board_bcm963xx: " -@@ -852,6 +853,7 @@ int __init board_register_devices(void) +@@ -854,6 +855,7 @@ int __init board_register_devices(void) { int button_count = 0; int led_count = 0; @@ -26,7 +26,7 @@ Subject: [PATCH 67/80] BCM63XX: allow providing fixup data in board data if (board.has_uart0) bcm63xx_uart_register(0); -@@ -887,7 +889,8 @@ int __init board_register_devices(void) +@@ -889,7 +891,8 @@ int __init board_register_devices(void) * do this after registering enet devices */ #ifdef CONFIG_SSB_PCIHOST @@ -36,9 +36,9 @@ Subject: [PATCH 67/80] BCM63XX: allow providing fixup data in board data memcpy(bcm63xx_sprom.et0mac, bcm63xx_sprom.il0mac, ETH_ALEN); memcpy(bcm63xx_sprom.et1mac, bcm63xx_sprom.il0mac, ETH_ALEN); if (ssb_arch_register_fallback_sprom( -@@ -932,5 +935,9 @@ int __init board_register_devices(void) - bcm63xx_pci_register(); - #endif +@@ -929,5 +932,9 @@ int __init board_register_devices(void) + platform_device_register(&bcm63xx_gpio_keys_device); + } + /* register any fixups */ + for (i = 0; i < board.has_caldata; i++) diff --git a/target/linux/brcm63xx/patches-3.3/427-MTD-m25p80-allow-passing-pp_data.patch b/target/linux/brcm63xx/patches-3.3/427-MTD-m25p80-allow-passing-pp_data.patch index 51836f5617..6e5cdbe840 100644 --- a/target/linux/brcm63xx/patches-3.3/427-MTD-m25p80-allow-passing-pp_data.patch +++ b/target/linux/brcm63xx/patches-3.3/427-MTD-m25p80-allow-passing-pp_data.patch @@ -1,16 +1,16 @@ -From 087a67d5750a51f5b0851228b5b2518f3300f7d8 Mon Sep 17 00:00:00 2001 +From f888824d352df894ab721a5ca067b0313500efe7 Mon Sep 17 00:00:00 2001 From: Jonas Gorski <jonas.gorski@gmail.com> Date: Thu, 3 May 2012 12:17:54 +0200 -Subject: [PATCH 65/79] MIPS: BCM63XX: store the flash type in global variable +Subject: [PATCH 38/59] MIPS: BCM63XX: store the flash type in global variable --- - arch/mips/bcm63xx/dev-flash.c | 36 +++++++++++++------- - .../include/asm/mach-bcm63xx/bcm63xx_dev_flash.h | 2 ++ + arch/mips/bcm63xx/dev-flash.c | 36 +++++++++++++------ + .../include/asm/mach-bcm63xx/bcm63xx_dev_flash.h | 2 + 2 files changed, 26 insertions(+), 12 deletions(-) --- a/arch/mips/bcm63xx/dev-flash.c +++ b/arch/mips/bcm63xx/dev-flash.c -@@ -24,6 +24,8 @@ +@@ -25,6 +25,8 @@ #include <bcm63xx_regs.h> #include <bcm63xx_io.h> @@ -19,9 +19,9 @@ Subject: [PATCH 65/79] MIPS: BCM63XX: store the flash type in global variable static struct mtd_partition mtd_partitions[] = { { .name = "cfe", -@@ -81,20 +83,23 @@ static int __init bcm63xx_detect_flash_t - bcm63xx_spi_flash_info[0].max_speed_hz = 40000000; - val = bcm_misc_readl(MISC_STRAPBUS_6328_REG); +@@ -86,20 +88,23 @@ static int __init bcm63xx_detect_flash_t + bcm63xx_spi_flash_info[0].max_speed_hz = 16666667; + if (val & STRAPBUS_6328_BOOT_SEL_SERIAL) - return BCM63XX_FLASH_TYPE_SERIAL; + bcm63xx_attached_flash = BCM63XX_FLASH_TYPE_SERIAL; @@ -48,7 +48,7 @@ Subject: [PATCH 65/79] MIPS: BCM63XX: store the flash type in global variable case BCM6368_CPU_ID: val = bcm_gpio_readl(GPIO_STRAPBUS_REG); if (val & STRAPBUS_6368_SPI_CLK_FAST) -@@ -102,25 +107,32 @@ static int __init bcm63xx_detect_flash_t +@@ -107,25 +112,32 @@ static int __init bcm63xx_detect_flash_t switch (val & STRAPBUS_6368_BOOT_SEL_MASK) { case STRAPBUS_6368_BOOT_SEL_NAND: @@ -87,10 +87,10 @@ Subject: [PATCH 65/79] MIPS: BCM63XX: store the flash type in global variable case BCM63XX_FLASH_TYPE_PARALLEL: /* read base address of boot chip select (0) */ val = bcm_mpi_readl(MPI_CSBASE_REG(0)); -@@ -141,7 +153,7 @@ int __init bcm63xx_flash_register(void) +@@ -146,7 +158,7 @@ int __init bcm63xx_flash_register(void) return -ENODEV; default: - pr_err("flash detection failed for BCM%x: %d", + pr_err("flash detection failed for BCM%x: %d\n", - bcm63xx_get_cpu_id(), flash_type); + bcm63xx_get_cpu_id(), bcm63xx_attached_flash); return -ENODEV; diff --git a/target/linux/brcm63xx/patches-3.3/428-BCM63XX-add-a-fixup-for-ath9k-devices.patch b/target/linux/brcm63xx/patches-3.3/428-BCM63XX-add-a-fixup-for-ath9k-devices.patch index 42a799862f..a3b30e4443 100644 --- a/target/linux/brcm63xx/patches-3.3/428-BCM63XX-add-a-fixup-for-ath9k-devices.patch +++ b/target/linux/brcm63xx/patches-3.3/428-BCM63XX-add-a-fixup-for-ath9k-devices.patch @@ -16,7 +16,7 @@ Subject: [PATCH 66/80] BCM63XX: add a fixup for ath9k devices @@ -1,7 +1,7 @@ obj-y += clk.o cpu.o cs.o gpio.o irq.o nvram.o prom.o setup.o \ timer.o dev-dsp.o dev-enet.o dev-flash.o dev-hsspi.o \ - dev-pcmcia.o dev-spi.o dev-trng.o dev-uart.o dev-usb-ehci.o \ + dev-pcmcia.o dev-rng.o dev-spi.o dev-uart.o dev-usb-ehci.o \ - dev-usb-ohci.o dev-wdt.o + dev-usb-ohci.o dev-wdt.o pci-ath9k-fixup.o obj-$(CONFIG_EARLY_PRINTK) += early_printk.o diff --git a/target/linux/brcm63xx/patches-3.3/430-MIPS-BCM63XX-pass-caldata-info-to-flash.patch b/target/linux/brcm63xx/patches-3.3/430-MIPS-BCM63XX-pass-caldata-info-to-flash.patch index 0a406faed1..5553d0b37f 100644 --- a/target/linux/brcm63xx/patches-3.3/430-MIPS-BCM63XX-pass-caldata-info-to-flash.patch +++ b/target/linux/brcm63xx/patches-3.3/430-MIPS-BCM63XX-pass-caldata-info-to-flash.patch @@ -11,7 +11,7 @@ Subject: [PATCH 69/80] MIPS: BCM63XX: pass caldata info to flash --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c -@@ -908,7 +908,7 @@ int __init board_register_devices(void) +@@ -910,7 +910,7 @@ int __init board_register_devices(void) if (board.num_spis) spi_register_board_info(board.spis, board.num_spis); @@ -22,7 +22,7 @@ Subject: [PATCH 69/80] MIPS: BCM63XX: pass caldata info to flash while (led_count < ARRAY_SIZE(board.leds) && board.leds[led_count].name) --- a/arch/mips/bcm63xx/dev-flash.c +++ b/arch/mips/bcm63xx/dev-flash.c -@@ -34,12 +34,15 @@ static struct mtd_partition mtd_partitio +@@ -35,12 +35,15 @@ static struct mtd_partition mtd_partitio } }; @@ -38,7 +38,7 @@ Subject: [PATCH 69/80] MIPS: BCM63XX: pass caldata info to flash }; static struct resource mtd_resources[] = { -@@ -61,6 +64,7 @@ static struct platform_device mtd_dev = +@@ -62,6 +65,7 @@ static struct platform_device mtd_dev = static struct flash_platform_data bcm63xx_flash_data = { .part_probe_types = bcm63xx_part_types, @@ -46,7 +46,7 @@ Subject: [PATCH 69/80] MIPS: BCM63XX: pass caldata info to flash }; static struct spi_board_info bcm63xx_spi_flash_info[] = { -@@ -125,10 +129,13 @@ static int __init bcm63xx_detect_flash_t +@@ -130,10 +134,13 @@ static int __init bcm63xx_detect_flash_t return 0; } diff --git a/target/linux/brcm63xx/patches-3.3/501-board-NB4.patch b/target/linux/brcm63xx/patches-3.3/501-board-NB4.patch index 2432b3a0be..02ffc6ae2b 100644 --- a/target/linux/brcm63xx/patches-3.3/501-board-NB4.patch +++ b/target/linux/brcm63xx/patches-3.3/501-board-NB4.patch @@ -551,7 +551,7 @@ /* * Register a sane SPROMv2 to make the on-board * bcm4318 WLAN work -@@ -807,6 +1327,9 @@ void __init board_prom_init(void) +@@ -808,6 +1328,9 @@ void __init board_prom_init(void) boardid_fixup(boot_addr); } diff --git a/target/linux/brcm63xx/patches-3.3/511-board_V2500V.patch b/target/linux/brcm63xx/patches-3.3/511-board_V2500V.patch index 376b57e2fa..6fca36f2a1 100644 --- a/target/linux/brcm63xx/patches-3.3/511-board_V2500V.patch +++ b/target/linux/brcm63xx/patches-3.3/511-board_V2500V.patch @@ -72,7 +72,7 @@ #endif #ifdef CONFIG_BCM63XX_CPU_6358 -@@ -1908,6 +1966,23 @@ void __init board_prom_init(void) +@@ -1909,6 +1967,23 @@ void __init board_prom_init(void) val &= MPI_CSBASE_BASE_MASK; } boot_addr = (u8 *)KSEG1ADDR(val); @@ -98,7 +98,7 @@ cfe = boot_addr + BCM963XX_CFE_VERSION_OFFSET; --- a/arch/mips/bcm63xx/dev-flash.c +++ b/arch/mips/bcm63xx/dev-flash.c -@@ -18,6 +18,7 @@ +@@ -19,6 +19,7 @@ #include <linux/spi/spi.h> #include <linux/spi/flash.h> @@ -106,7 +106,7 @@ #include <bcm63xx_cpu.h> #include <bcm63xx_dev_flash.h> #include <bcm63xx_dev_hsspi.h> -@@ -145,6 +146,13 @@ int __init bcm63xx_flash_register(int nu +@@ -150,6 +151,13 @@ int __init bcm63xx_flash_register(int nu val = bcm_mpi_readl(MPI_CSBASE_REG(0)); val &= MPI_CSBASE_BASE_MASK; diff --git a/target/linux/brcm63xx/patches-3.3/520-bcm63xx-add-support-for-96368MVWG-board.patch b/target/linux/brcm63xx/patches-3.3/520-bcm63xx-add-support-for-96368MVWG-board.patch index f408a8c737..b1ac91c125 100644 --- a/target/linux/brcm63xx/patches-3.3/520-bcm63xx-add-support-for-96368MVWG-board.patch +++ b/target/linux/brcm63xx/patches-3.3/520-bcm63xx-add-support-for-96368MVWG-board.patch @@ -102,8 +102,8 @@ Subject: [PATCH 32/63] bcm63xx: add support for 96368MVWG board. }; static void __init nb4_nvram_fixup(void) -@@ -2240,12 +2318,25 @@ void __init board_prom_init(void) - if (board.has_pci) { +@@ -2242,12 +2320,25 @@ void __init board_prom_init(void) + bcm63xx_pci_enabled = 1; if (BCMCPU_IS_6348()) val |= GPIO_MODE_6348_G2_PCI; + |