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-rw-r--r--target/linux/atheros/patches-3.18/100-board.patch409
-rw-r--r--target/linux/atheros/patches-3.18/102-ar5312_gpio.patch8
-rw-r--r--target/linux/atheros/patches-3.18/103-ar2315_gpio.patch8
-rw-r--r--target/linux/atheros/patches-3.18/105-ar2315_pci.patch30
4 files changed, 252 insertions, 203 deletions
diff --git a/target/linux/atheros/patches-3.18/100-board.patch b/target/linux/atheros/patches-3.18/100-board.patch
index f4f79d8f78..afb8217018 100644
--- a/target/linux/atheros/patches-3.18/100-board.patch
+++ b/target/linux/atheros/patches-3.18/100-board.patch
@@ -629,7 +629,7 @@
+#endif /* __ASM_MACH_ATH25_WAR_H */
--- /dev/null
+++ b/arch/mips/include/asm/mach-ath25/ar2315_regs.h
-@@ -0,0 +1,470 @@
+@@ -0,0 +1,480 @@
+/*
+ * Register definitions for AR2315+
+ *
@@ -676,10 +676,12 @@
+#define AR2315_WLAN0 0x10000000 /* Wireless MMR */
+#define AR2315_PCI 0x10100000 /* PCI MMR */
+#define AR2315_PCI_SIZE 0x00001000
-+#define AR2315_SDRAMCTL 0x10300000 /* SDRAM MMR */
-+#define AR2315_LOCAL 0x10400000 /* LOCAL BUS MMR */
++#define AR2315_SDRAMCTL_BASE 0x10300000 /* SDRAM MMR */
++#define AR2315_SDRAMCTL_SIZE 0x00000020
++#define AR2315_LOCAL_BASE 0x10400000 /* Local bus MMR */
+#define AR2315_ENET0 0x10500000 /* ETHERNET MMR */
-+#define AR2315_DSLBASE 0x11000000 /* RESET CONTROL MMR */
++#define AR2315_RST_BASE 0x11000000 /* Reset control MMR */
++#define AR2315_RST_SIZE 0x00000100
+#define AR2315_UART0 0x11100000 /* UART MMR */
+#define AR2315_SPI_MMR 0x11300000 /* SPI FLASH MMR */
+#define AR2315_PCIEXT 0x80000000 /* pci external */
@@ -691,7 +693,7 @@
+/*
+ * Cold reset register
+ */
-+#define AR2315_COLD_RESET (AR2315_DSLBASE + 0x0000)
++#define AR2315_COLD_RESET 0x0000
+
+#define AR2315_RESET_COLD_AHB 0x00000001
+#define AR2315_RESET_COLD_APB 0x00000002
@@ -706,7 +708,7 @@
+/*
+ * Reset register
+ */
-+#define AR2315_RESET (AR2315_DSLBASE + 0x0004)
++#define AR2315_RESET 0x0004
+
+/* warm reset WLAN0 MAC */
+#define AR2315_RESET_WARM_WLAN0_MAC 0x00000001
@@ -736,7 +738,7 @@
+/*
+ * AHB master arbitration control
+ */
-+#define AR2315_AHB_ARB_CTL (AR2315_DSLBASE + 0x0008)
++#define AR2315_AHB_ARB_CTL 0x0008
+
+/* CPU, default */
+#define AR2315_ARB_CPU 0x00000001
@@ -756,7 +758,7 @@
+/*
+ * Config Register
+ */
-+#define AR2315_ENDIAN_CTL (AR2315_DSLBASE + 0x000c)
++#define AR2315_ENDIAN_CTL 0x000c
+
+/* EC - AHB bridge endianess */
+#define AR2315_CONFIG_AHB 0x00000001
@@ -789,14 +791,14 @@
+/*
+ * NMI control
+ */
-+#define AR2315_NMI_CTL (AR2315_DSLBASE + 0x0010)
++#define AR2315_NMI_CTL 0x0010
+
+#define AR2315_NMI_EN 1
+
+/*
+ * Revision Register - Initial value is 0x3010 (WMAC 3.0, AR231X 1.0).
+ */
-+#define AR2315_SREV (AR2315_DSLBASE + 0x0014)
++#define AR2315_SREV 0x0014
+
+#define AR2315_REV_MAJ 0x00f0
+#define AR2315_REV_MAJ_S 4
@@ -807,7 +809,7 @@
+/*
+ * Interface Enable
+ */
-+#define AR2315_IF_CTL (AR2315_DSLBASE + 0x0018)
++#define AR2315_IF_CTL 0x0018
+
+#define AR2315_IF_MASK 0x00000007
+#define AR2315_IF_DISABLED 0
@@ -829,9 +831,9 @@
+ * APB Interrupt control
+ */
+
-+#define AR2315_ISR (AR2315_DSLBASE + 0x0020)
-+#define AR2315_IMR (AR2315_DSLBASE + 0x0024)
-+#define AR2315_GISR (AR2315_DSLBASE + 0x0028)
++#define AR2315_ISR 0x0020
++#define AR2315_IMR 0x0024
++#define AR2315_GISR 0x0028
+
+#define AR2315_ISR_UART0 0x0001 /* high speed UART */
+#define AR2315_ISR_I2C_RSVD 0x0002 /* I2C bus */
@@ -854,10 +856,11 @@
+/*
+ * Timers
+ */
-+#define AR2315_TIMER (AR2315_DSLBASE + 0x0030)
-+#define AR2315_RELOAD (AR2315_DSLBASE + 0x0034)
-+#define AR2315_WD (AR2315_DSLBASE + 0x0038)
-+#define AR2315_WDC (AR2315_DSLBASE + 0x003c)
++#define AR2315_TIMER 0x0030
++#define AR2315_RELOAD 0x0034
++
++#define AR2315_WD 0x0038
++#define AR2315_WDC 0x003c
+
+#define AR2315_WDC_IGNORE_EXPIRATION 0x00000000
+#define AR2315_WDC_NMI 0x00000001 /* NMI on watchdog */
@@ -866,8 +869,8 @@
+/*
+ * CPU Performance Counters
+ */
-+#define AR2315_PERFCNT0 (AR2315_DSLBASE + 0x0048)
-+#define AR2315_PERFCNT1 (AR2315_DSLBASE + 0x004c)
++#define AR2315_PERFCNT0 0x0048
++#define AR2315_PERFCNT1 0x004c
+
+#define AR2315_PERF0_DATAHIT 0x0001 /* Count Data Cache Hits */
+#define AR2315_PERF0_DATAMISS 0x0002 /* Count Data Cache Misses */
@@ -888,11 +891,11 @@
+/*
+ * AHB Error Reporting.
+ */
-+#define AR2315_AHB_ERR0 (AR2315_DSLBASE + 0x0050) /* error */
-+#define AR2315_AHB_ERR1 (AR2315_DSLBASE + 0x0054) /* haddr */
-+#define AR2315_AHB_ERR2 (AR2315_DSLBASE + 0x0058) /* hwdata */
-+#define AR2315_AHB_ERR3 (AR2315_DSLBASE + 0x005c) /* hrdata */
-+#define AR2315_AHB_ERR4 (AR2315_DSLBASE + 0x0060) /* status */
++#define AR2315_AHB_ERR0 0x0050 /* error */
++#define AR2315_AHB_ERR1 0x0054 /* haddr */
++#define AR2315_AHB_ERR2 0x0058 /* hwdata */
++#define AR2315_AHB_ERR3 0x005c /* hrdata */
++#define AR2315_AHB_ERR4 0x0060 /* status */
+
+#define AHB_ERROR_DET 1 /* AHB Error has been detected, */
+ /* write 1 to clear all bits in ERR0 */
@@ -920,13 +923,13 @@
+/*
+ * Clock Control
+ */
-+#define AR2315_PLLC_CTL (AR2315_DSLBASE + 0x0064)
-+#define AR2315_PLLV_CTL (AR2315_DSLBASE + 0x0068)
-+#define AR2315_CPUCLK (AR2315_DSLBASE + 0x006c)
-+#define AR2315_AMBACLK (AR2315_DSLBASE + 0x0070)
-+#define AR2315_SYNCCLK (AR2315_DSLBASE + 0x0074)
-+#define AR2315_DSL_SLEEP_CTL (AR2315_DSLBASE + 0x0080)
-+#define AR2315_DSL_SLEEP_DUR (AR2315_DSLBASE + 0x0084)
++#define AR2315_PLLC_CTL 0x0064
++#define AR2315_PLLV_CTL 0x0068
++#define AR2315_CPUCLK 0x006c
++#define AR2315_AMBACLK 0x0070
++#define AR2315_SYNCCLK 0x0074
++#define AR2315_DSL_SLEEP_CTL 0x0080
++#define AR2315_DSL_SLEEP_DUR 0x0084
+
+/* PLLc Control fields */
+#define PLLC_REF_DIV_M 0x00000003
@@ -953,14 +956,14 @@
+#define AMBACLK_CLK_DIV_S 2
+
+/* GPIO MMR base address */
-+#define AR2315_GPIO (AR2315_DSLBASE + 0x0088)
++#define AR2315_GPIO 0x0088
+
+#define AR2315_RESET_GPIO 5
+
+/*
+ * PCI Clock Control
+ */
-+#define AR2315_PCICLK (AR2315_DSLBASE + 0x00a4)
++#define AR2315_PCICLK 0x00a4
+
+#define AR2315_PCICLK_INPUT_M 0x3
+#define AR2315_PCICLK_INPUT_S 0
@@ -981,7 +984,8 @@
+/*
+ * Observation Control Register
+ */
-+#define AR2315_OCR (AR2315_DSLBASE + 0x00b0)
++#define AR2315_OCR 0x00b0
++
+#define OCR_GPIO0_IRIN 0x0040
+#define OCR_GPIO1_IROUT 0x0080
+#define OCR_GPIO3_RXCLR 0x0200
@@ -989,8 +993,8 @@
+/*
+ * General Clock Control
+ */
++#define AR2315_MISCCLK 0x00b4
+
-+#define AR2315_MISCCLK (AR2315_DSLBASE + 0x00b4)
+#define MISCCLK_PLLBYPASS_EN 0x00000001
+#define MISCCLK_PROCREFCLK 0x00000002
+
@@ -998,9 +1002,9 @@
+ * SDRAM Controller
+ * - No read or write buffers are included.
+ */
-+#define AR2315_MEM_CFG (AR2315_SDRAMCTL + 0x00)
-+#define AR2315_MEM_CTRL (AR2315_SDRAMCTL + 0x0c)
-+#define AR2315_MEM_REF (AR2315_SDRAMCTL + 0x10)
++#define AR2315_MEM_CFG 0x0000
++#define AR2315_MEM_CTRL 0x000c
++#define AR2315_MEM_REF 0x0010
+
+#define SDRAM_DATA_WIDTH_M 0x00006000
+#define SDRAM_DATA_WIDTH_S 13
@@ -1017,7 +1021,8 @@
+/*
+ * Local Bus Interface Registers
+ */
-+#define AR2315_LB_CONFIG (AR2315_LOCAL + 0x0000)
++#define AR2315_LB_CONFIG 0x0000
++
+#define AR2315_LBCONF_OE 0x00000001 /* =1 OE is low-true */
+#define AR2315_LBCONF_CS0 0x00000002 /* =1 first CS is low-true */
+#define AR2315_LBCONF_CS1 0x00000004 /* =1 2nd CS is low-true */
@@ -1044,13 +1049,15 @@
+#define AR2315_LBCONF_INT_PULSE 0x00200000 /* =1 Interrupt is a pulse */
+#define AR2315_LBCONF_ENABLE 0x00400000 /* =1 Falcon respond to LB */
+
-+#define AR2315_LB_CLKSEL (AR2315_LOCAL + 0x0004)
++#define AR2315_LB_CLKSEL 0x0004
++
+#define AR2315_LBCLK_EXT 0x0001 /* use external clk for lb */
+
-+#define AR2315_LB_1MS (AR2315_LOCAL + 0x0008)
++#define AR2315_LB_1MS 0x0008
++
+#define AR2315_LB1MS_MASK 0x3FFFF /* # of AHB clk cycles in 1ms */
+
-+#define AR2315_LB_MISCCFG (AR2315_LOCAL + 0x000C)
++#define AR2315_LB_MISCCFG 0x000c
+#define AR2315_LBM_TXD_EN 0x00000001 /* Enable TXD for fragments */
+#define AR2315_LBM_RX_INTEN 0x00000002 /* Enable LB ints on RX ready */
+#define AR2315_LBM_MBOXWR_INTEN 0x00000004 /* Enable LB ints on mbox wr */
@@ -1060,24 +1067,27 @@
+#define AR2315_LBM_TIMEOUT_SHFT 7
+#define AR2315_LBM_PORTMUX 0x07000000
+
-+#define AR2315_LB_RXTSOFF (AR2315_LOCAL + 0x0010)
++#define AR2315_LB_RXTSOFF 0x0010
++
++#define AR2315_LB_TX_CHAIN_EN 0x0100
+
-+#define AR2315_LB_TX_CHAIN_EN (AR2315_LOCAL + 0x0100)
+#define AR2315_LB_TXEN_0 0x01
+#define AR2315_LB_TXEN_1 0x02
+#define AR2315_LB_TXEN_2 0x04
+#define AR2315_LB_TXEN_3 0x08
+
-+#define AR2315_LB_TX_CHAIN_DIS (AR2315_LOCAL + 0x0104)
-+#define AR2315_LB_TX_DESC_PTR (AR2315_LOCAL + 0x0200)
++#define AR2315_LB_TX_CHAIN_DIS 0x0104
++#define AR2315_LB_TX_DESC_PTR 0x0200
++
++#define AR2315_LB_RX_CHAIN_EN 0x0400
+
-+#define AR2315_LB_RX_CHAIN_EN (AR2315_LOCAL + 0x0400)
+#define AR2315_LB_RXEN 0x01
+
-+#define AR2315_LB_RX_CHAIN_DIS (AR2315_LOCAL + 0x0404)
-+#define AR2315_LB_RX_DESC_PTR (AR2315_LOCAL + 0x0408)
++#define AR2315_LB_RX_CHAIN_DIS 0x0404
++#define AR2315_LB_RX_DESC_PTR 0x0408
++
++#define AR2315_LB_INT_STATUS 0x0500
+
-+#define AR2315_LB_INT_STATUS (AR2315_LOCAL + 0x0500)
+#define AR2315_INT_TX_DESC 0x0001
+#define AR2315_INT_TX_OK 0x0002
+#define AR2315_INT_TX_ERR 0x0004
@@ -1094,15 +1104,15 @@
+#define AR2315_INT_MBOX_RD 0x2000
+
+/* Bit definitions for INT MASK are the same as INT_STATUS */
-+#define AR2315_LB_INT_MASK (AR2315_LOCAL + 0x0504)
++#define AR2315_LB_INT_MASK 0x0504
+
-+#define AR2315_LB_INT_EN (AR2315_LOCAL + 0x0508)
-+#define AR2315_LB_MBOX (AR2315_LOCAL + 0x0600)
++#define AR2315_LB_INT_EN 0x0508
++#define AR2315_LB_MBOX 0x0600
+
+#endif /* __ASM_MACH_ATH25_AR2315_REGS_H */
--- /dev/null
+++ b/arch/mips/include/asm/mach-ath25/ar5312_regs.h
-@@ -0,0 +1,224 @@
+@@ -0,0 +1,227 @@
+/*
+ * 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
@@ -1152,10 +1162,14 @@
+#define AR5312_WLAN1 0x18500000
+#define AR5312_ENET0 0x18100000
+#define AR5312_ENET1 0x18200000
-+#define AR5312_SDRAMCTL 0x18300000
-+#define AR5312_FLASHCTL 0x18400000
-+#define AR5312_APBBASE 0x1c000000
++#define AR5312_SDRAMCTL_BASE 0x18300000
++#define AR5312_SDRAMCTL_SIZE 0x00000010
++#define AR5312_FLASHCTL_BASE 0x18400000
++#define AR5312_FLASHCTL_SIZE 0x00000010
+#define AR5312_UART0 0x1c000000 /* UART MMR */
++#define AR5312_GPIO_BASE 0x1c002000
++#define AR5312_RST_BASE 0x1c003000
++#define AR5312_RST_SIZE 0x00000100
+#define AR5312_FLASH 0x1e000000
+
+/*
@@ -1170,21 +1184,21 @@
+#define AR5312_ENET1_MII (AR5312_ENET1 + 0x14)
+
+/* Reset/Timer Block Address Map */
-+#define AR5312_RESETTMR (AR5312_APBBASE + 0x3000)
-+#define AR5312_TIMER (AR5312_RESETTMR + 0x0000) /* countdown timer */
-+#define AR5312_WD_CTRL (AR5312_RESETTMR + 0x0008) /* watchdog cntrl */
-+#define AR5312_WD_TIMER (AR5312_RESETTMR + 0x000c) /* watchdog timer */
-+#define AR5312_ISR (AR5312_RESETTMR + 0x0010) /* Intr Status Reg */
-+#define AR5312_IMR (AR5312_RESETTMR + 0x0014) /* Intr Mask Reg */
-+#define AR5312_RESET (AR5312_RESETTMR + 0x0020)
-+#define AR5312_CLOCKCTL1 (AR5312_RESETTMR + 0x0064)
-+#define AR5312_SCRATCH (AR5312_RESETTMR + 0x006c)
-+#define AR5312_PROCADDR (AR5312_RESETTMR + 0x0070)
-+#define AR5312_PROC1 (AR5312_RESETTMR + 0x0074)
-+#define AR5312_DMAADDR (AR5312_RESETTMR + 0x0078)
-+#define AR5312_DMA1 (AR5312_RESETTMR + 0x007c)
-+#define AR5312_ENABLE (AR5312_RESETTMR + 0x0080) /* interface enb */
-+#define AR5312_REV (AR5312_RESETTMR + 0x0090) /* revision */
++#define AR5312_TIMER 0x0000 /* countdown timer */
++#define AR5312_RELOAD 0x0004 /* timer reload value */
++#define AR5312_WD_CTRL 0x0008 /* watchdog cntrl */
++#define AR5312_WD_TIMER 0x000c /* watchdog timer */
++#define AR5312_ISR 0x0010 /* Intr Status Reg */
++#define AR5312_IMR 0x0014 /* Intr Mask Reg */
++#define AR5312_RESET 0x0020
++#define AR5312_CLOCKCTL1 0x0064
++#define AR5312_SCRATCH 0x006c
++#define AR5312_PROCADDR 0x0070
++#define AR5312_PROC1 0x0074
++#define AR5312_DMAADDR 0x0078
++#define AR5312_DMA1 0x007c
++#define AR5312_ENABLE 0x0080 /* interface enb */
++#define AR5312_REV 0x0090 /* revision */
+
+/* AR5312_WD_CTRL register bit field definitions */
+#define AR5312_WD_CTRL_IGNORE_EXPIRATION 0x0000
@@ -1281,6 +1295,11 @@
+#define AR5312_REV_MIN_DUAL 0x0 /* Dual WLAN version */
+#define AR5312_REV_MIN_SINGLE 0x1 /* Single WLAN version */
+
++/* ARM Flash Controller -- 3 flash banks with either x8 or x16 devices. */
++#define AR5312_FLASHCTL0 0x0000
++#define AR5312_FLASHCTL1 0x0004
++#define AR5312_FLASHCTL2 0x0008
++
+/* AR5312_FLASHCTL register bit field definitions */
+#define FLASHCTL_IDCY 0x0000000f /* Idle cycle turn around time */
+#define FLASHCTL_IDCY_S 0
@@ -1312,24 +1331,18 @@
+#define FLASHCTL_ATR 0x80000000 /* Access type == retry every */
+#define FLASHCTL_ATR4 0xc0000000 /* Access type == retry every 4 */
+
-+/* ARM Flash Controller -- 3 flash banks with either x8 or x16 devices. */
-+#define AR5312_FLASHCTL0 (AR5312_FLASHCTL + 0x00)
-+#define AR5312_FLASHCTL1 (AR5312_FLASHCTL + 0x04)
-+#define AR5312_FLASHCTL2 (AR5312_FLASHCTL + 0x08)
-+
+/* ARM SDRAM Controller -- just enough to determine memory size */
-+#define AR5312_MEM_CFG1 (AR5312_SDRAMCTL + 0x04)
++#define AR5312_MEM_CFG1 0x0004
++
+#define MEM_CFG1_AC0 0x00000700 /* bank 0: SDRAM addr check (added) */
+#define MEM_CFG1_AC0_S 8
+#define MEM_CFG1_AC1 0x00007000 /* bank 1: SDRAM addr check (added) */
+#define MEM_CFG1_AC1_S 12
+
-+#define AR5312_GPIO (AR5312_APBBASE + 0x2000)
-+
+#endif /* __ASM_MACH_ATH25_AR5312_REGS_H */
--- /dev/null
+++ b/arch/mips/ath25/ar5312.c
-@@ -0,0 +1,449 @@
+@@ -0,0 +1,483 @@
+/*
+ * 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
@@ -1369,12 +1382,33 @@
+#include "devices.h"
+#include "ar5312.h"
+
++static void __iomem *ar5312_rst_base;
++
++static inline u32 ar5312_rst_reg_read(u32 reg)
++{
++ return __raw_readl(ar5312_rst_base + reg);
++}
++
++static inline void ar5312_rst_reg_write(u32 reg, u32 val)
++{
++ __raw_writel(val, ar5312_rst_base + reg);
++}
++
++static inline void ar5312_rst_reg_mask(u32 reg, u32 mask, u32 val)
++{
++ u32 ret = ar5312_rst_reg_read(reg);
++
++ ret &= ~mask;
++ ret |= val;
++ ar5312_rst_reg_write(reg, ret);
++}
++
+static irqreturn_t ar5312_ahb_err_handler(int cpl, void *dev_id)
+{
-+ u32 proc1 = ar231x_read_reg(AR5312_PROC1);
-+ u32 proc_addr = ar231x_read_reg(AR5312_PROCADDR); /* clears error */
-+ u32 dma1 = ar231x_read_reg(AR5312_DMA1);
-+ u32 dma_addr = ar231x_read_reg(AR5312_DMAADDR); /* clears error */
++ u32 proc1 = ar5312_rst_reg_read(AR5312_PROC1);
++ u32 proc_addr = ar5312_rst_reg_read(AR5312_PROCADDR); /* clears error */
++ u32 dma1 = ar5312_rst_reg_read(AR5312_DMA1);
++ u32 dma_addr = ar5312_rst_reg_read(AR5312_DMAADDR); /* clears error */
+
+ pr_emerg("AHB interrupt: PROCADDR=0x%8.8x PROC1=0x%8.8x DMAADDR=0x%8.8x DMA1=0x%8.8x\n",
+ proc_addr, proc1, dma_addr, dma1);
@@ -1390,12 +1424,12 @@
+
+static void ar5312_misc_irq_handler(unsigned irq, struct irq_desc *desc)
+{
-+ unsigned int ar231x_misc_intrs = ar231x_read_reg(AR5312_ISR) &
-+ ar231x_read_reg(AR5312_IMR);
++ unsigned int ar231x_misc_intrs = ar5312_rst_reg_read(AR5312_ISR) &
++ ar5312_rst_reg_read(AR5312_IMR);
+
+ if (ar231x_misc_intrs & AR5312_ISR_TIMER) {
+ generic_handle_irq(AR5312_MISC_IRQ_TIMER);
-+ (void)ar231x_read_reg(AR5312_TIMER);
++ (void)ar5312_rst_reg_read(AR5312_TIMER);
+ } else if (ar231x_misc_intrs & AR5312_ISR_AHBPROC)
+ generic_handle_irq(AR5312_MISC_IRQ_AHB_PROC);
+ else if ((ar231x_misc_intrs & AR5312_ISR_UART0))
@@ -1411,9 +1445,9 @@
+{
+ unsigned int imr;
+
-+ imr = ar231x_read_reg(AR5312_IMR);
++ imr = ar5312_rst_reg_read(AR5312_IMR);
+ imr |= 1 << (d->irq - AR231X_MISC_IRQ_BASE);
-+ ar231x_write_reg(AR5312_IMR, imr);
++ ar5312_rst_reg_write(AR5312_IMR, imr);
+}
+
+/* Disable the specified AR5312_MISC_IRQ interrupt */
@@ -1421,10 +1455,10 @@
+{
+ unsigned int imr;
+
-+ imr = ar231x_read_reg(AR5312_IMR);
++ imr = ar5312_rst_reg_read(AR5312_IMR);
+ imr &= ~(1 << (d->irq - AR231X_MISC_IRQ_BASE));
-+ ar231x_write_reg(AR5312_IMR, imr);
-+ ar231x_read_reg(AR5312_IMR); /* flush write buffer */
++ ar5312_rst_reg_write(AR5312_IMR, imr);
++ ar5312_rst_reg_read(AR5312_IMR); /* flush write buffer */
+}
+
+static struct irq_chip ar5312_misc_irq_chip = {
@@ -1472,16 +1506,16 @@
+{
+ u32 val;
+
-+ val = ar231x_read_reg(AR5312_RESET);
-+ ar231x_write_reg(AR5312_RESET, val | mask);
++ val = ar5312_rst_reg_read(AR5312_RESET);
++ ar5312_rst_reg_write(AR5312_RESET, val | mask);
+}
+
+static void ar5312_device_reset_clear(u32 mask)
+{
+ u32 val;
+
-+ val = ar231x_read_reg(AR5312_RESET);
-+ ar231x_write_reg(AR5312_RESET, val & ~mask);
++ val = ar5312_rst_reg_read(AR5312_RESET);
++ ar5312_rst_reg_write(AR5312_RESET, val & ~mask);
+}
+
+static struct physmap_flash_data ar5312_flash_data = {
@@ -1540,7 +1574,26 @@
+ */
+static char __init *ar5312_flash_limit(void)
+{
++ void __iomem *flashctl_base;
+ u32 ctl;
++
++ flashctl_base = ioremap_nocache(AR5312_FLASHCTL_BASE,
++ AR5312_FLASHCTL_SIZE);
++
++ ctl = __raw_readl(flashctl_base + AR5312_FLASHCTL0);
++ ctl &= FLASHCTL_MW;
++
++ /* fixup flash width */
++ switch (ctl) {
++ case FLASHCTL_MW16:
++ ar5312_flash_data.width = 2;
++ break;
++ case FLASHCTL_MW8:
++ default:
++ ar5312_flash_data.width = 1;
++ break;
++ }
++
+ /*
+ * Configure flash bank 0.
+ * Assume 8M window size. Flash will be aliased if it's smaller
@@ -1551,18 +1604,19 @@
+ (0x01 << FLASHCTL_IDCY_S) |
+ (0x07 << FLASHCTL_WST1_S) |
+ (0x07 << FLASHCTL_WST2_S) |
-+ (ar231x_read_reg(AR5312_FLASHCTL0) & FLASHCTL_MW);
++ ctl;
+
-+ ar231x_write_reg(AR5312_FLASHCTL0, ctl);
++ __raw_writel(ctl, flashctl_base + AR5312_FLASHCTL0);
+
+ /* Disable other flash banks */
-+ ar231x_write_reg(AR5312_FLASHCTL1,
-+ ar231x_read_reg(AR5312_FLASHCTL1) &
-+ ~(FLASHCTL_E | FLASHCTL_AC));
++ ctl = __raw_readl(flashctl_base + AR5312_FLASHCTL1);
++ ctl &= ~(FLASHCTL_E | FLASHCTL_AC);
++ __raw_writel(ctl, flashctl_base + AR5312_FLASHCTL1);
++ ctl = __raw_readl(flashctl_base + AR5312_FLASHCTL2);
++ ctl &= ~(FLASHCTL_E | FLASHCTL_AC);
++ __raw_writel(ctl, flashctl_base + AR5312_FLASHCTL2);
+
-+ ar231x_write_reg(AR5312_FLASHCTL2,
-+ ar231x_read_reg(AR5312_FLASHCTL2) &
-+ ~(FLASHCTL_E | FLASHCTL_AC));
++ iounmap(flashctl_base);
+
+ return (char *)KSEG1ADDR(AR5312_FLASH + 0x800000);
+}
@@ -1570,7 +1624,6 @@
+void __init ar5312_init_devices(void)
+{
+ struct ath25_boarddata *config;
-+ u32 fctl = 0;
+ u8 *c;
+
+ /* Locate board/radio config data */
@@ -1589,18 +1642,6 @@
+ else
+ ath25_soc = ATH25_SOC_AR5312;
+
-+ /* fixup flash width */
-+ fctl = ar231x_read_reg(AR5312_FLASHCTL) & FLASHCTL_MW;
-+ switch (fctl) {
-+ case FLASHCTL_MW16:
-+ ar5312_flash_data.width = 2;
-+ break;
-+ case FLASHCTL_MW8:
-+ default:
-+ ar5312_flash_data.width = 1;
-+ break;
-+ }
-+
+ platform_device_register(&ar5312_physmap_flash);
+
+#ifdef CONFIG_LEDS_GPIO
@@ -1668,7 +1709,7 @@
+ /* reset the system */
+ local_irq_disable();
+ while (1)
-+ ar231x_write_reg(AR5312_RESET, AR5312_RESET_SYSTEM);
++ ar5312_rst_reg_write(AR5312_RESET, AR5312_RESET_SYSTEM);
+}
+
+/*
@@ -1687,11 +1728,11 @@
+ u16 devid;
+
+ /* Trust the bootrom's idea of cpu frequency. */
-+ scratch = ar231x_read_reg(AR5312_SCRATCH);
++ scratch = ar5312_rst_reg_read(AR5312_SCRATCH);
+ if (scratch)
+ return scratch;
+
-+ devid = ar231x_read_reg(AR5312_REV);
++ devid = ar5312_rst_reg_read(AR5312_REV);
+ devid &= AR5312_REV_MAJ;
+ devid >>= AR5312_REV_MAJ_S;
+ if (devid == AR5312_REV_MAJ_AR2313) {
@@ -1726,7 +1767,7 @@
+ * We compute the CPU frequency, based on PLL settings.
+ */
+
-+ clock_ctl1 = ar231x_read_reg(AR5312_CLOCKCTL1);
++ clock_ctl1 = ar5312_rst_reg_read(AR5312_CLOCKCTL1);
+ predivide_select = (clock_ctl1 & predivide_mask) >> predivide_shift;
+ predivisor = clockctl1_predivide_table[predivide_select];
+ multiplier = (clock_ctl1 & multiplier_mask) >> multiplier_shift;
@@ -1749,27 +1790,33 @@
+
+void __init ar5312_plat_mem_setup(void)
+{
++ void __iomem *sdram_base;
+ u32 memsize, memcfg, bank0AC, bank1AC;
+ u32 devid;
+
+ /* Detect memory size */
-+ memcfg = ar231x_read_reg(AR5312_MEM_CFG1);
++ sdram_base = ioremap_nocache(AR5312_SDRAMCTL_BASE,
++ AR5312_SDRAMCTL_SIZE);
++ memcfg = __raw_readl(sdram_base + AR5312_MEM_CFG1);
+ bank0AC = (memcfg & MEM_CFG1_AC0) >> MEM_CFG1_AC0_S;
+ bank1AC = (memcfg & MEM_CFG1_AC1) >> MEM_CFG1_AC1_S;
+ memsize = (bank0AC ? (1 << (bank0AC+1)) : 0) +
+ (bank1AC ? (1 << (bank1AC+1)) : 0);
+ memsize <<= 20;
+ add_memory_region(0, memsize, BOOT_MEM_RAM);
++ iounmap(sdram_base);
+
-+ devid = ar231x_read_reg(AR5312_REV);
++ ar5312_rst_base = ioremap_nocache(AR5312_RST_BASE, AR5312_RST_SIZE);
++
++ devid = ar5312_rst_reg_read(AR5312_REV);
+ devid >>= AR5312_REV_WMAC_MIN_S;
+ devid &= AR5312_REV_CHIP;
+ ath25_board.devid = (u16)devid;
+
+ /* Clear any lingering AHB errors */
-+ ar231x_read_reg(AR5312_PROCADDR);
-+ ar231x_read_reg(AR5312_DMAADDR);
-+ ar231x_write_reg(AR5312_WD_CTRL, AR5312_WD_CTRL_IGNORE_EXPIRATION);
++ ar5312_rst_reg_read(AR5312_PROCADDR);
++ ar5312_rst_reg_read(AR5312_DMAADDR);
++ ar5312_rst_reg_write(AR5312_WD_CTRL, AR5312_WD_CTRL_IGNORE_EXPIRATION);
+
+ _machine_restart = ar5312_restart;
+}
@@ -1781,7 +1828,7 @@
+}
--- /dev/null
+++ b/arch/mips/ath25/ar2315.c
-@@ -0,0 +1,401 @@
+@@ -0,0 +1,428 @@
+/*
+ * 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
@@ -1821,10 +1868,31 @@
+#include "devices.h"
+#include "ar2315.h"
+
++static void __iomem *ar2315_rst_base;
++
++static inline u32 ar2315_rst_reg_read(u32 reg)
++{
++ return __raw_readl(ar2315_rst_base + reg);
++}
++
++static inline void ar2315_rst_reg_write(u32 reg, u32 val)
++{
++ __raw_writel(val, ar2315_rst_base + reg);
++}
++
++static inline void ar2315_rst_reg_mask(u32 reg, u32 mask, u32 val)
++{
++ u32 ret = ar2315_rst_reg_read(reg);
++
++ ret &= ~mask;
++ ret |= val;
++ ar2315_rst_reg_write(reg, ret);
++}
++
+static irqreturn_t ar2315_ahb_err_handler(int cpl, void *dev_id)
+{
-+ ar231x_write_reg(AR2315_AHB_ERR0, AHB_ERROR_DET);
-+ ar231x_read_reg(AR2315_AHB_ERR1);
++ ar2315_rst_reg_write(AR2315_AHB_ERR0, AHB_ERROR_DET);
++ ar2315_rst_reg_read(AR2315_AHB_ERR1);
+
+ pr_emerg("AHB fatal error\n");
+ machine_restart("AHB error"); /* Catastrophic failure */
@@ -1839,8 +1907,8 @@
+
+static void ar2315_misc_irq_handler(unsigned irq, struct irq_desc *desc)
+{
-+ unsigned int misc_intr = ar231x_read_reg(AR2315_ISR) &
-+ ar231x_read_reg(AR2315_IMR);
++ unsigned int misc_intr = ar2315_rst_reg_read(AR2315_ISR) &
++ ar2315_rst_reg_read(AR2315_IMR);
+
+ if (misc_intr & AR2315_ISR_SPI)
+ generic_handle_irq(AR2315_MISC_IRQ_SPI);
@@ -1849,12 +1917,12 @@
+ else if (misc_intr & AR2315_ISR_AHB)
+ generic_handle_irq(AR2315_MISC_IRQ_AHB);
+ else if (misc_intr & AR2315_ISR_GPIO) {
-+ ar231x_write_reg(AR2315_ISR, AR2315_ISR_GPIO);
++ ar2315_rst_reg_write(AR2315_ISR, AR2315_ISR_GPIO);
+ generic_handle_irq(AR2315_MISC_IRQ_GPIO);
+ } else if (misc_intr & AR2315_ISR_UART0)
+ generic_handle_irq(AR2315_MISC_IRQ_UART0);
+ else if (misc_intr & AR2315_ISR_WD) {
-+ ar231x_write_reg(AR2315_ISR, AR2315_ISR_WD);
++ ar2315_rst_reg_write(AR2315_ISR, AR2315_ISR_WD);
+ generic_handle_irq(AR2315_MISC_IRQ_WATCHDOG);
+ } else
+ spurious_interrupt();
@@ -1864,18 +1932,18 @@
+{
+ unsigned int imr;
+
-+ imr = ar231x_read_reg(AR2315_IMR);
++ imr = ar2315_rst_reg_read(AR2315_IMR);
+ imr |= 1 << (d->irq - AR231X_MISC_IRQ_BASE);
-+ ar231x_write_reg(AR2315_IMR, imr);
++ ar2315_rst_reg_write(AR2315_IMR, imr);
+}
+
+static void ar2315_misc_irq_mask(struct irq_data *d)
+{
+ unsigned int imr;
+
-+ imr = ar231x_read_reg(AR2315_IMR);
++ imr = ar2315_rst_reg_read(AR2315_IMR);
+ imr &= ~(1 << (d->irq - AR231X_MISC_IRQ_BASE));
-+ ar231x_write_reg(AR2315_IMR, imr);
++ ar2315_rst_reg_write(AR2315_IMR, imr);
+}
+
+static struct irq_chip ar2315_misc_irq_chip = {
@@ -1927,16 +1995,16 @@
+{
+ u32 val;
+
-+ val = ar231x_read_reg(AR2315_RESET);
-+ ar231x_write_reg(AR2315_RESET, val | mask);
++ val = ar2315_rst_reg_read(AR2315_RESET);
++ ar2315_rst_reg_write(AR2315_RESET, val | mask);
+}
+
+static void ar2315_device_reset_clear(u32 mask)
+{
+ u32 val;
+
-+ val = ar231x_read_reg(AR2315_RESET);
-+ ar231x_write_reg(AR2315_RESET, val & ~mask);
++ val = ar2315_rst_reg_read(AR2315_RESET);
++ ar2315_rst_reg_write(AR2315_RESET, val & ~mask);
+}
+
+static struct ar231x_eth ar2315_eth_data = {
@@ -1971,8 +2039,8 @@
+static struct resource ar2315_wdt_res[] = {
+ {
+ .flags = IORESOURCE_MEM,
-+ .start = AR2315_WD,
-+ .end = AR2315_WD + 8 - 1,
++ .start = AR2315_RST_BASE + AR2315_WD,
++ .end = AR2315_RST_BASE + AR2315_WD + 8 - 1,
+ },
+ {
+ .flags = IORESOURCE_IRQ,
@@ -2063,7 +2131,7 @@
+ local_irq_disable();
+
+ /* try reset the system via reset control */
-+ ar231x_write_reg(AR2315_COLD_RESET, AR2317_RESET_SYSTEM);
++ ar2315_rst_reg_write(AR2315_COLD_RESET, AR2317_RESET_SYSTEM);
+
+ /* Cold reset does not work on the AR2315/6, use the GPIO reset bits
+ * a workaround. Give it some time to attempt a gpio based hardware
@@ -2090,7 +2158,7 @@
+ unsigned int pllc_out, refdiv, fdiv, divby2;
+ unsigned int clk_div;
+
-+ pllc_ctrl = ar231x_read_reg(AR2315_PLLC_CTL);
++ pllc_ctrl = ar2315_rst_reg_read(AR2315_PLLC_CTL);
+ refdiv = (pllc_ctrl & PLLC_REF_DIV_M) >> PLLC_REF_DIV_S;
+ refdiv = clockctl1_predivide_table[refdiv];
+ fdiv = (pllc_ctrl & PLLC_FDBACK_DIV_M) >> PLLC_FDBACK_DIV_S;
@@ -2123,12 +2191,12 @@
+
+static inline unsigned ar2315_cpu_frequency(void)
+{
-+ return ar2315_sys_clk(ar231x_read_reg(AR2315_CPUCLK));
++ return ar2315_sys_clk(ar2315_rst_reg_read(AR2315_CPUCLK));
+}
+
+static inline unsigned ar2315_apb_frequency(void)
+{
-+ return ar2315_sys_clk(ar231x_read_reg(AR2315_AMBACLK));
++ return ar2315_sys_clk(ar2315_rst_reg_read(AR2315_AMBACLK));
+}
+
+void __init ar2315_plat_time_init(void)
@@ -2138,19 +2206,25 @@
+
+void __init ar2315_plat_mem_setup(void)
+{
++ void __iomem *sdram_base;
+ u32 memsize, memcfg;
+ u32 devid;
+ u32 config;
+
-+ memcfg = ar231x_read_reg(AR2315_MEM_CFG);
++ sdram_base = ioremap_nocache(AR2315_SDRAMCTL_BASE,
++ AR2315_SDRAMCTL_SIZE);
++ memcfg = __raw_readl(sdram_base + AR2315_MEM_CFG);
+ memsize = 1 + ((memcfg & SDRAM_DATA_WIDTH_M) >> SDRAM_DATA_WIDTH_S);
+ memsize <<= 1 + ((memcfg & SDRAM_COL_WIDTH_M) >> SDRAM_COL_WIDTH_S);
+ memsize <<= 1 + ((memcfg & SDRAM_ROW_WIDTH_M) >> SDRAM_ROW_WIDTH_S);
+ memsize <<= 3;
+ add_memory_region(0, memsize, BOOT_MEM_RAM);
++ iounmap(sdram_base);
++
++ ar2315_rst_base = ioremap_nocache(AR2315_RST_BASE, AR2315_RST_SIZE);
+
+ /* Detect the hardware based on the device ID */
-+ devid = ar231x_read_reg(AR2315_SREV) & AR2315_REV_CHIP;
++ devid = ar2315_rst_reg_read(AR2315_SREV) & AR2315_REV_CHIP;
+ switch (devid) {
+ case 0x91: /* Need to check */
+ ath25_soc = ATH25_SOC_AR2318;
@@ -2171,9 +2245,9 @@
+ /* Clear any lingering AHB errors */
+ config = read_c0_config();
+ write_c0_config(config & ~0x3);
-+ ar231x_write_reg(AR2315_AHB_ERR0, AHB_ERROR_DET);
-+ ar231x_read_reg(AR2315_AHB_ERR1);
-+ ar231x_write_reg(AR2315_WDC, AR2315_WDC_IGNORE_EXPIRATION);
++ ar2315_rst_reg_write(AR2315_AHB_ERR0, AHB_ERROR_DET);
++ ar2315_rst_reg_read(AR2315_AHB_ERR1);
++ ar2315_rst_reg_write(AR2315_WDC, AR2315_WDC_IGNORE_EXPIRATION);
+
+ _machine_restart = ar2315_restart;
+}
@@ -2263,7 +2337,7 @@
+#endif
--- /dev/null
+++ b/arch/mips/include/asm/mach-ath25/ar231x.h
-@@ -0,0 +1,38 @@
+@@ -0,0 +1,13 @@
+#ifndef __ASM_MACH_ATH25_AR231X_H
+#define __ASM_MACH_ATH25_AR231X_H
+
@@ -2276,31 +2350,6 @@
+/* Software's idea of interrupts handled by "CPU Interrupt Controller" */
+#define AR231X_IRQ_CPU_CLOCK (MIPS_CPU_IRQ_BASE+7) /* C0_CAUSE: 0x8000 */
+
-+static inline u32
-+ar231x_read_reg(u32 reg)
-+{
-+ return __raw_readl((void __iomem *)KSEG1ADDR(reg));
-+}
-+
-+static inline void
-+ar231x_write_reg(u32 reg, u32 val)
-+{
-+ __raw_writel(val, (void __iomem *)KSEG1ADDR(reg));
-+}
-+
-+static inline u32
-+ar231x_mask_reg(u32 reg, u32 mask, u32 val)
-+{
-+ u32 ret;
-+
-+ ret = ar231x_read_reg(reg);
-+ ret &= ~mask;
-+ ret |= val;
-+ ar231x_write_reg(reg, ret);
-+
-+ return ret;
-+}
-+
+#endif /* __ASM_MACH_ATH25_AR231X_H */
--- /dev/null
+++ b/arch/mips/ath25/devices.h
diff --git a/target/linux/atheros/patches-3.18/102-ar5312_gpio.patch b/target/linux/atheros/patches-3.18/102-ar5312_gpio.patch
index 47da6de70f..3493e8e434 100644
--- a/target/linux/atheros/patches-3.18/102-ar5312_gpio.patch
+++ b/target/linux/atheros/patches-3.18/102-ar5312_gpio.patch
@@ -10,7 +10,7 @@
config SOC_AR2315
--- a/arch/mips/ath25/ar5312.c
+++ b/arch/mips/ath25/ar5312.c
-@@ -184,6 +184,22 @@ static struct platform_device ar5312_phy
+@@ -205,6 +205,22 @@ static struct platform_device ar5312_phy
.num_resources = 1,
};
@@ -18,8 +18,8 @@
+ {
+ .name = "ar5312-gpio",
+ .flags = IORESOURCE_MEM,
-+ .start = AR5312_GPIO,
-+ .end = AR5312_GPIO + 0x0c - 1,
++ .start = AR5312_GPIO_BASE,
++ .end = AR5312_GPIO_BASE + 0x0c - 1,
+ },
+};
+
@@ -33,7 +33,7 @@
#ifdef CONFIG_LEDS_GPIO
static struct gpio_led ar5312_leds[] = {
{ .name = "wlan", .gpio = 0, .active_low = 1, },
-@@ -271,6 +287,8 @@ void __init ar5312_init_devices(void)
+@@ -299,6 +315,8 @@ void __init ar5312_init_devices(void)
platform_device_register(&ar5312_physmap_flash);
diff --git a/target/linux/atheros/patches-3.18/103-ar2315_gpio.patch b/target/linux/atheros/patches-3.18/103-ar2315_gpio.patch
index 5c72ee1fbf..f0ab110400 100644
--- a/target/linux/atheros/patches-3.18/103-ar2315_gpio.patch
+++ b/target/linux/atheros/patches-3.18/103-ar2315_gpio.patch
@@ -8,7 +8,7 @@
default y
--- a/arch/mips/ath25/ar2315.c
+++ b/arch/mips/ath25/ar2315.c
-@@ -204,6 +204,34 @@ static struct platform_device ar2315_wdt
+@@ -225,6 +225,34 @@ static struct platform_device ar2315_wdt
.num_resources = ARRAY_SIZE(ar2315_wdt_res)
};
@@ -16,8 +16,8 @@
+ {
+ .name = "ar2315-gpio",
+ .flags = IORESOURCE_MEM,
-+ .start = AR2315_GPIO,
-+ .end = AR2315_GPIO + 0x10 - 1,
++ .start = AR2315_RST_BASE + AR2315_GPIO,
++ .end = AR2315_RST_BASE + AR2315_GPIO + 0x10 - 1,
+ },
+ {
+ .name = "ar2315-gpio",
@@ -43,7 +43,7 @@
/*
* NB: We use mapping size that is larger than the actual flash size,
* but this shouldn't be a problem here, because the flash will simply
-@@ -264,6 +292,7 @@ void __init ar2315_init_devices(void)
+@@ -285,6 +313,7 @@ void __init ar2315_init_devices(void)
ath25_find_config(ar2315_flash_limit());
ar2315_eth_data.macaddr = ath25_board.config->enet0_mac;
diff --git a/target/linux/atheros/patches-3.18/105-ar2315_pci.patch b/target/linux/atheros/patches-3.18/105-ar2315_pci.patch
index 267053cc8a..6665a1138b 100644
--- a/target/linux/atheros/patches-3.18/105-ar2315_pci.patch
+++ b/target/linux/atheros/patches-3.18/105-ar2315_pci.patch
@@ -520,7 +520,7 @@
+ default y
--- a/arch/mips/ath25/ar2315.c
+++ b/arch/mips/ath25/ar2315.c
-@@ -116,6 +116,10 @@ static void ar2315_irq_dispatch(void)
+@@ -137,6 +137,10 @@ static void ar2315_irq_dispatch(void)
do_IRQ(AR2315_IRQ_WLAN0_INTRS);
else if (pending & CAUSEF_IP4)
do_IRQ(AR2315_IRQ_ENET0_INTRS);
@@ -531,7 +531,7 @@
else if (pending & CAUSEF_IP2)
do_IRQ(AR2315_IRQ_MISC_INTRS);
else if (pending & CAUSEF_IP7)
-@@ -423,8 +427,60 @@ void __init ar2315_plat_mem_setup(void)
+@@ -450,8 +454,60 @@ void __init ar2315_plat_mem_setup(void)
_machine_restart = ar2315_restart;
}
@@ -566,25 +566,25 @@
+#ifdef CONFIG_PCI_AR2315
+ if (ath25_soc == ATH25_SOC_AR2315) {
+ /* Reset PCI DMA logic */
-+ ar231x_mask_reg(AR2315_RESET, 0, AR2315_RESET_PCIDMA);
++ ar2315_rst_reg_mask(AR2315_RESET, 0, AR2315_RESET_PCIDMA);
+ msleep(20);
-+ ar231x_mask_reg(AR2315_RESET, AR2315_RESET_PCIDMA, 0);
++ ar2315_rst_reg_mask(AR2315_RESET, AR2315_RESET_PCIDMA, 0);
+ msleep(20);
+
+ /* Configure endians */
-+ ar231x_mask_reg(AR2315_ENDIAN_CTL, 0, AR2315_CONFIG_PCIAHB |
-+ AR2315_CONFIG_PCIAHB_BRIDGE);
++ ar2315_rst_reg_mask(AR2315_ENDIAN_CTL, 0, AR2315_CONFIG_PCIAHB |
++ AR2315_CONFIG_PCIAHB_BRIDGE);
+
+ /* Configure as PCI host with DMA */
-+ ar231x_write_reg(AR2315_PCICLK, AR2315_PCICLK_PLLC_CLKM |
-+ (AR2315_PCICLK_IN_FREQ_DIV_6 <<
-+ AR2315_PCICLK_DIV_S));
-+ ar231x_mask_reg(AR2315_AHB_ARB_CTL, 0, AR2315_ARB_PCI);
-+ ar231x_mask_reg(AR2315_IF_CTL, AR2315_IF_PCI_CLK_MASK |
-+ AR2315_IF_MASK, AR2315_IF_PCI |
-+ AR2315_IF_PCI_HOST | AR2315_IF_PCI_INTR |
-+ (AR2315_IF_PCI_CLK_OUTPUT_CLK <<
-+ AR2315_IF_PCI_CLK_SHIFT));
++ ar2315_rst_reg_write(AR2315_PCICLK, AR2315_PCICLK_PLLC_CLKM |
++ (AR2315_PCICLK_IN_FREQ_DIV_6 <<
++ AR2315_PCICLK_DIV_S));
++ ar2315_rst_reg_mask(AR2315_AHB_ARB_CTL, 0, AR2315_ARB_PCI);
++ ar2315_rst_reg_mask(AR2315_IF_CTL, AR2315_IF_PCI_CLK_MASK |
++ AR2315_IF_MASK, AR2315_IF_PCI |
++ AR2315_IF_PCI_HOST | AR2315_IF_PCI_INTR |
++ (AR2315_IF_PCI_CLK_OUTPUT_CLK <<
++ AR2315_IF_PCI_CLK_SHIFT));
+
+ platform_device_register_simple("ar2315-pci", -1,
+ ar2315_pci_res,