[U-Boot] [PATCH v3 1/4] mips: add base support for atheros ath79 based SOCs

Wills Wang
2015-12-24T11:22:00Z

This patch enable work for ar933x SOC, tested on ar9331 board.

Signed-off-by: Wills Wang <wills.wang@live.com>
---

Changes in v3: None
Changes in v2: None

arch/mips/Makefile | 1 +
arch/mips/config.mk | 1 +
arch/mips/mach-ath79/Makefile | 9 +
arch/mips/mach-ath79/ar933x/Makefile | 6 +
arch/mips/mach-ath79/ar933x/ddr_tap.S | 268 ++++++
arch/mips/mach-ath79/ar933x/lowlevel_init.S | 460 +++++++++
arch/mips/mach-ath79/cpu.c | 269 ++++++
arch/mips/mach-ath79/dram.c | 27 +
arch/mips/mach-ath79/include/mach/ar71xx_regs.h | 1144 +++++++++++++++++++++++
arch/mips/mach-ath79/include/mach/ar933x_uart.h | 66 ++
arch/mips/mach-ath79/include/mach/ath79.h | 143 +++
arch/mips/mach-ath79/include/mach/ddr.h | 13 +
arch/mips/mach-ath79/reset.c | 55 ++
13 files changed, 2462 insertions(+)
create mode 100644 arch/mips/mach-ath79/Makefile
create mode 100644 arch/mips/mach-ath79/ar933x/Makefile
create mode 100644 arch/mips/mach-ath79/ar933x/ddr_tap.S
create mode 100644 arch/mips/mach-ath79/ar933x/lowlevel_init.S
create mode 100644 arch/mips/mach-ath79/cpu.c
create mode 100644 arch/mips/mach-ath79/dram.c
create mode 100644 arch/mips/mach-ath79/include/mach/ar71xx_regs.h
create mode 100644 arch/mips/mach-ath79/include/mach/ar933x_uart.h
create mode 100644 arch/mips/mach-ath79/include/mach/ath79.h
create mode 100644 arch/mips/mach-ath79/include/mach/ddr.h
create mode 100644 arch/mips/mach-ath79/reset.c

diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 6a9f798..da5fa72 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -8,6 +8,7 @@ libs-y += arch/mips/cpu/
libs-y += arch/mips/lib/

machine-$(CONFIG_SOC_AU1X00) += au1x00
+machine-$(CONFIG_ARCH_ATH79) += ath79

machdirs := $(patsubst %,arch/mips/mach-%/,$(machine-y))
libs-y += $(machdirs)
diff --git a/arch/mips/config.mk b/arch/mips/config.mk
index 3ebc202..fd50909 100644
--- a/arch/mips/config.mk
+++ b/arch/mips/config.mk
@@ -39,6 +39,7 @@ cpuflags-$(CONFIG_CPU_MIPS32_R1) += -march=mips32 -Wa,-mips32
cpuflags-$(CONFIG_CPU_MIPS32_R2) += -march=mips32r2 -Wa,-mips32r2
cpuflags-$(CONFIG_CPU_MIPS64_R1) += -march=mips64 -Wa,-mips64
cpuflags-$(CONFIG_CPU_MIPS64_R2) += -march=mips64r2 -Wa,-mips64r2
+cpuflags-$(CONFIG_ARCH_ATH79) += -mtune=24kc
PLATFORM_CPPFLAGS += $(cpuflags-y)

PLATFORM_CPPFLAGS += -D__MIPS__
diff --git a/arch/mips/mach-ath79/Makefile b/arch/mips/mach-ath79/Makefile
new file mode 100644
index 0000000..bc0a41f
--- /dev/null
+++ b/arch/mips/mach-ath79/Makefile
@@ -0,0 +1,9 @@
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y += reset.o
+obj-y += cpu.o
+obj-y += dram.o
+
+obj-$(CONFIG_SOC_AR933X) += ar933x/
diff --git a/arch/mips/mach-ath79/ar933x/Makefile b/arch/mips/mach-ath79/ar933x/Makefile
new file mode 100644
index 0000000..0da8fd4
--- /dev/null
+++ b/arch/mips/mach-ath79/ar933x/Makefile
@@ -0,0 +1,6 @@
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y += lowlevel_init.o
+obj-y += ddr_tap.o
diff --git a/arch/mips/mach-ath79/ar933x/ddr_tap.S b/arch/mips/mach-ath79/ar933x/ddr_tap.S
new file mode 100644
index 0000000..18c57de
--- /dev/null
+++ b/arch/mips/mach-ath79/ar933x/ddr_tap.S
@@ -0,0 +1,268 @@
+/*
+ * (C) Copyright 2015
+ * Wills Wang, <wills.wang@live.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <config.h>
+#include <asm/asm.h>
+#include <asm/regdef.h>
+#include <asm/mipsregs.h>
+#include <asm/addrspace.h>
+#include <asm/arch/ar71xx_regs.h>
+
+#define DRAM_K0(x) KSEG0ADDR(x)
+#define DRAM_K1(x) KSEG1ADDR(x)
+
+ .text
+ .set noreorder
+
+LEAF(ddr_tap_init)
+ /* Tap settings for the DDR */
+ li t0, 0xffffffff
+ li t1, DRAM_K0(0x500000)
+ sw t0, 0x0(t1)
+ sw t0, 0x4(t1)
+ sw t0, 0x8(t1)
+ sw t0, 0xc(t1)
+ nop
+ nop
+
+ li t8, DRAM_K1(0x2000)
+ li t0, 0x00
+ li t1, 0x100
+0:
+ andi t2, t0, 0x03
+ li t3, 0x00
+ bne t2, t3,1f
+ nop
+ li t9, 0x00000000
+ sw t9, 0x0(t8)
+ b 2f
+ nop
+1:
+ li t3, 0x01
+ bne t2, t3,1f
+ nop
+ li t9, 0x0000ffff
+ sw t9, 0x0(t8)
+ b 2f
+ nop
+1:
+ li t3, 0x02
+ bne t2, t3,1f
+ nop
+ li t9, 0xffff0000
+ sw t9, 0x0(t8)
+ b 2f
+ nop
+1:
+ li t3, 0x03
+ bne t2, t3,2f
+ nop
+ li t9, 0xffffffff
+ sw t9, 0x0(t8)
+2:
+ andi t2, t0, 0x0c
+ li t3, 0x00
+ bne t2, t3,1f
+ nop
+ li t9, 0x00000000
+ sw t9, 0x4(t8)
+ b 2f
+ nop
+1:
+ li t3, 0x04
+ bne t2, t3,1f
+ nop
+ li t9, 0x0000ffff
+ sw t9, 0x4(t8)
+ b 2f
+ nop
+1:
+ li t3, 0x08
+ bne t2, t3,1f
+ nop
+ li t9, 0xffff0000
+ sw t9, 0x4(t8)
+ b 2f
+ nop
+1:
+ li t3, 0x0c
+ bne t2, t3,2f
+ li t9, 0xffffffff
+ sw t9, 0x4(t8)
+2:
+ andi t2, t0, 0x30
+ li t3, 0x00
+ bne t2, t3,1f
+ nop
+ li t9, 0x00000000
+ sw t9, 0x8(t8)
+ b 2f
+ nop
+1:
+ li t3, 0x10
+ bne t2, t3,1f
+ nop
+ li t9, 0x0000ffff
+ sw t9, 0x8(t8)
+ b 2f
+ nop
+1:
+ li t3, 0x20
+ bne t2, t3,1f
+ nop
+ li t9, 0xffff0000
+ sw t9, 0x8(t8)
+ b 2f
+ nop
+1:
+ li t3, 0x30
+ bne t2, t3,2f
+ nop
+ li t9, 0xffffffff
+ sw t9, 0x8(t8)
+2:
+ andi t2, t0, 0xc0
+ li t3, 0x00
+ bne t2, t3,1f
+ nop
+ li t9, 0x00000000
+ sw t9, 0xc(t8)
+ b 2f
+ nop
+1:
+ li t3, 0x40
+ bne t2, t3,1f
+ nop
+ li t9, 0x0000ffff
+ sw t9, 0xc(t8)
+ b 2f
+ nop
+1:
+ li t3, 0x80
+ bne t2, t3,1f
+ nop
+ li t9, 0xffff0000
+ sw t9, 0xc(t8)
+ b 2f
+ nop
+1:
+ li t3, 0xc0
+ bne t2, t3,2f
+ nop
+ li t9, 0xffffffff
+ sw t9, 0xc(t8)
+2:
+ addiu t0, t0, 0x1
+ addiu t8, t8, 0x10
+ bne t0, t1, 0b
+ nop
+
+ li a0, DRAM_K1(0x2000) # Start address
+ li a1, DRAM_K0(0x2000) # Start address of the pattern 200
+ li a2, DRAM_K0(0x3000) # End Address of the pattern 220
+ li t0, KSEG1ADDR(AR71XX_DDR_CTRL_BASE)
+ lw a3, AR71XX_DDR_REG_TAP_CTRL0(t0)
+ nop # loading default tap value
+ ori t0, a3, 0x0
+
+ /* $t1=1 indicates increasing tap value, 0 = decreasing */
+ li t1, 0x1
+0:
+ li t7, 0x2
+ li t8, KSEG1ADDR(AR71XX_DDR_CTRL_BASE)
+ sw t0, AR71XX_DDR_REG_TAP_CTRL0(t8)
+ nop
+ sw t0, AR71XX_DDR_REG_TAP_CTRL1(t8)
+ nop
+
+ /* t0 stores current tap setting under test
+ t1 indicates increment or decrement of tap */
+1:
+ ori t2, a0, 0x0
+ ori t3, a1, 0x0
+ ori t4, a2, 0x0
+2:
+ lw t5, 0x0(t2) # upper and lower limit detection
+ lw t6, 0x0(t3)
+ bne t5, t6, 3f
+ nop
+ addiu t2, t2, 0x4
+ addiu t3, t3, 0x4
+ bne t3, t4, 2b
+ nop
+ addiu t7, t7, -1
+ bnez t7, 1b
+ nop
+
+ bnez t1, 2f # increment tap if t1 = 1
+ nop
+ bnez t0, 1f # tap=0 works so low limit=0,
+ nop # else decrement tap value
+
+ li t8, DRAM_K0(0x500000) # assigning lower limit = 0
+ sw t0, 0x0(t8)
+ nop
+ add t9, t9, t0 # adding lower limit to upper limit
+ b 4f # used to calc mid value
+ nop
+1:
+ addiu t0, t0 , -1 # decrement and loading this new tap
+ b 0b
+ nop
+2:
+ addiu t0, t0, 0x1
+ xori v1, t0, 0x20 # limiting upper limit to 0x20
+ bnez v1, 0b
+ nop
+ b 1f
+ nop
+3:
+ bnez t1, 1f # t1=1 fail for upper limit
+ nop # t1=0 fail for lower limit
+ addiu t0, t0, 0x1
+ nop
+ li t8, DRAM_K0(0x500000) # storing lower limit
+ sw t0, 0x0(t8)
+ nop
+ add t9, t9, t0 # adding lower limit and upper limit
+ b 4f
+ nop
+1:
+ addiu t0, t0, -1
+ li t1, 0x0 # changing to decreasing tap mode
+ li t8, DRAM_K0(0x500000) # storing upper limit
+ sw t0, 0x4(t8)
+ nop
+ ori t9, t0, 0x0
+ ori t0, a3, 0x0 # loading default tap value
+ b 0b
+ nop
+
+ /* calculating mid value of the tap, storing DQS0, DQS1 in
+ 0x80500008, 0x8050000c resp */
+4:
+ li t7, 0x2
+ div t9, t7
+ nop
+ mfhi t6
+ mflo t5
+ add t6, t6, t5
+ li t8, DRAM_K0(0x500000)
+ sw t5, 0x8(t8)
+ nop
+ sw t6, 0xc(t8)
+ nop
+ li t8, KSEG1ADDR(AR71XX_DDR_CTRL_BASE)
+ sw t5, AR71XX_DDR_REG_TAP_CTRL0(t8)
+ nop
+ sw t6, AR71XX_DDR_REG_TAP_CTRL1(t8)
+ nop
+
+ nop
+ jr ra
+ nop
+ END(ddr_tap_init)
diff --git a/arch/mips/mach-ath79/ar933x/lowlevel_init.S b/arch/mips/mach-ath79/ar933x/lowlevel_init.S
new file mode 100644
index 0000000..72509ca
--- /dev/null
+++ b/arch/mips/mach-ath79/ar933x/lowlevel_init.S
@@ -0,0 +1,460 @@
+/*
+ * (C) Copyright 2015
+ * Wills Wang, <wills.wang@live.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <config.h>
+#include <asm/asm.h>
+#include <asm/regdef.h>
+#include <asm/mipsregs.h>
+#include <asm/addrspace.h>
+#include <asm/arch/ar71xx_regs.h>
+
+#define SET_BIT(val, bit) ((val) | (1 << (bit)))
+#define SET_PLL_PD(val) SET_BIT(val, 30)
+#define AHB_DIV_TO_4(val) SET_BIT(SET_BIT(val, 15), 16)
+#define PLL_BYPASS(val) SET_BIT(val, 2)
+
+#define MK_PLL_CONF(divint, refdiv, range, outdiv) \
+ (((0x3F & divint) << 10) | \
+ ((0x1F & refdiv) << 16) | \
+ ((0x1 & range) << 21) | \
+ ((0x7 & outdiv) << 23) )
+
+#define MK_CLK_CNTL(cpudiv, ddrdiv, ahbdiv) \
+ (((0x3 & (cpudiv - 1)) << 5) | \
+ ((0x3 & (ddrdiv - 1)) << 10) | \
+ ((0x3 & (ahbdiv - 1)) << 15) )
+
+/*
+ * PLL_CPU_CONFIG_VAL
+ *
+ * Bit30 is set (CPU_PLLPWD = 1 -> power down control for CPU PLL)
+ * After PLL configuration we need to clear this bit
+ *
+ * Values written into CPU PLL Configuration (CPU_PLL_CONFIG)
+ *
+ * bits 10..15 (6bit) DIV_INT (Integer part of the DIV to CPU PLL)
+ * => 32 (0x20) VCOOUT = XTAL * DIV_INT
+ * bits 16..20 (5bit) REFDIV (Reference clock divider)
+ * => 1 (0x1) [Must start at values 1]
+ * bits 21 (1bit) RANGE (VCO frequency range of the CPU PLL)
+ * => 0 (0x0) [Doesn't impact clock values]
+ * bits 23..25 (3bit) OUTDIV (Ratio between VCO and PLL output)
+ * => 1 (0x1) [0 is illegal!]
+ * PLLOUT = VCOOUT * (1/2^OUTDIV)
+ */
+/* DIV_INT=32 (25MHz*32/2=400MHz), REFDIV=1, RANGE=0, OUTDIV=1 */
+#define PLL_CPU_CONFIG_VAL_40M MK_PLL_CONF(20, 1, 0, 1)
+/* DIV_INT=20 (40MHz*20/2=400MHz), REFDIV=1, RANGE=0, OUTDIV=1 */
+#define PLL_CPU_CONFIG_VAL_25M MK_PLL_CONF(32, 1, 0, 1)
+
+/*
+ * PLL_CLK_CONTROL_VAL
+ *
+ * In PLL_CLK_CONTROL_VAL bit 2 is set (BYPASS = 1 -> bypass PLL)
+ * After PLL configuration we need to clear this bit
+ *
+ * Values written into CPU Clock Control Register CLOCK_CONTROL
+ *
+ * bits 2 (1bit) BYPASS (Bypass PLL. This defaults to 1 for test.
+ * Software must enable the CPU PLL for normal and
+ * then set this bit to 0)
+ * bits 5..6 (2bit) CPU_POST_DIV => 0 (DEFAULT, Ratio = 1)
+ * CPU_CLK = PLLOUT / CPU_POST_DIV
+ * bits 10..11 (2bit) DDR_POST_DIV => 0 (DEFAULT, Ratio = 1)
+ * DDR_CLK = PLLOUT / DDR_POST_DIV
+ * bits 15..16 (2bit) AHB_POST_DIV => 1 (DEFAULT, Ratio = 2)
+ * AHB_CLK = PLLOUT / AHB_POST_DIV
+ *
+ */
+#define PLL_CLK_CONTROL_VAL MK_CLK_CNTL(1, 1, 2)
+
+ .text
+ .set noreorder
+
+LEAF(lowlevel_init)
+ /* These three WLAN_RESET will avoid original issue */
+ li t3, 0x03
+1:
+ li t0, KSEG1ADDR(AR71XX_RESET_BASE)
+ lw t1, AR933X_RESET_REG_RESET_MODULE(t0)
+ ori t1, t1, 0x0800
+ sw t1, AR933X_RESET_REG_RESET_MODULE(t0)
+ nop
+ lw t1, AR933X_RESET_REG_RESET_MODULE(t0)
+ li t2, 0xfffff7ff
+ and t1, t1, t2
+ sw t1, AR933X_RESET_REG_RESET_MODULE(t0)
+ nop
+ addi t3, t3, -1
+ bnez t3, 1b
+ nop
+
+ li t2, 0x20
+2:
+ beqz t2, 1b
+ nop
+ addi t2, t2, -1
+ lw t5, AR933X_RESET_REG_BOOTSTRAP(t0)
+ andi t1, t5, 0x10
+ bnez t1, 2b
+ nop
+
+ li t1, 0x02110E
+ sw t1, AR933X_RESET_REG_BOOTSTRAP(t0)
+ nop
+
+ /* RTC Force Wake */
+ li t0, KSEG1ADDR(AR933X_RTC_BASE)
+ li t1, 0x03
+ sw t1, AR933X_RTC_REG_FORCE_WAKE(t0)
+ nop
+ nop
+
+ /* RTC Reset */
+ li t1, 0x00
+ sw t1, AR933X_RTC_REG_RESET(t0)
+ nop
+ nop
+
+ li t1, 0x01
+ sw t1, AR933X_RTC_REG_RESET(t0)
+ nop
+ nop
+
+ /* Wait for RTC in on state */
+1:
+ lw t1, AR933X_RTC_REG_STATUS(t0)
+ andi t1, t1, 0x02
+ beqz t1, 1b
+ nop
+
+ /* Program ki/kd */
+ li t0, KSEG1ADDR(AR933X_SRIF_BASE)
+ andi t1, t5, 0x01 # t5 BOOT_STRAP
+ bnez t1, 1f
+ nop
+ li t1, 0x19e82f01
+ b 2f
+ nop
+1:
+ li t1, 0x18e82f01
+2:
+ sw t1, AR933X_SRIF_DDR_DPLL2_REG(t0)
+
+ /* Program phase shift */
+ lw t1, AR933X_SRIF_DDR_DPLL3_REG(t0)
+ li t2, 0xc07fffff
+ and t1, t1, t2
+ li t2, 0x800000 # meas_at_txon
+ or t1, t1, t2
+ sw t1, AR933X_SRIF_DDR_DPLL3_REG(t0)
+ nop
+
+ /* Max AHB Master wait time out ... */
+ li t0, KSEG1ADDR(AR71XX_DDR_CTRL_BASE)
+ li t1, 0xfffff
+ sw t1, AR933X_DDR_REG_TIMEOUT_MAX(t0)
+ nop
+
+ /* in some cases, the SoC doesn't start with higher clock on AHB */
+ li t0, KSEG1ADDR(AR71XX_PLL_BASE)
+ li t1, AHB_DIV_TO_4(PLL_BYPASS(PLL_CLK_CONTROL_VAL))
+ sw t1, AR933X_PLL_CLOCK_CTRL_REG(t0)
+ nop
+
+ /* Set SETTLE_TIME in CPU PLL */
+ andi t1, t5, 0x01 # t5 BOOT_STRAP
+ bnez t1, 1f
+ nop
+ li t1, 0x0352
+ b 2f
+ nop
+1:
+ li t1, 0x0550
+2:
+ sw t1, AR71XX_PLL_REG_SEC_CONFIG(t0)
+ nop
+
+ /* Set nint, frac, refdiv, outdiv, range according to xtal */
+0:
+ andi t1, t5, 0x01 # t5 BOOT_STRAP
+ bnez t1, 1f
+ nop
+ li t1, SET_PLL_PD(PLL_CPU_CONFIG_VAL_25M)
+ b 2f
+ nop
+1:
+ li t1, SET_PLL_PD(PLL_CPU_CONFIG_VAL_40M)
+2:
+ sw t1, AR933X_PLL_CPU_CONFIG_REG(t0)
+ nop
+1:
+ lw t1, AR933X_PLL_CPU_CONFIG_REG(t0)
+ li t2, 0x80000000
+ and t1, t1, t2
+ bnez t1, 1b
+ nop
+
+ /* Put frac bit19:10 configuration */
+ li t1, 0x1003E8
+ sw t1, AR71XX_PLL_REG_ETH0_INT_CLOCK(t0)
+ nop
+
+ /* Clear PLL power down bit in CPU PLL configuration */
+ andi t1, t5, 0x01 # t5 BOOT_STRAP
+ bnez t1, 1f
+ nop
+ li t1, PLL_CPU_CONFIG_VAL_25M
+ b 2f
+ nop
+1:
+ li t1, PLL_CPU_CONFIG_VAL_40M
+2:
+ sw t1, AR933X_PLL_CPU_CONFIG_REG(t0)
+ nop
+
+ /* Wait for PLL update -> bit 31 in CPU_PLL_CONFIG should be 0 */
+1:
+ lw t1, AR933X_PLL_CPU_CONFIG_REG(t0)
+ li t2, 0x80000000
+ and t1, t1, t2
+ bnez t1, 1b
+ nop
+
+ /* Confirm DDR PLL lock */
+ li t3, 100
+ li t4, 0
+
+2:
+ addi t4, t4, 1
+ bgt t4, t3, 0b
+ nop
+
+ li t3, 5
+3:
+ /* Clear do_meas */
+ li t0, KSEG1ADDR(AR933X_SRIF_BASE)
+ lw t1, AR933X_SRIF_DDR_DPLL3_REG(t0)
+ li t2, 0xBFFFFFFF
+ and t1, t1, t2
+ sw t1, AR933X_SRIF_DDR_DPLL3_REG(t0)
+ nop
+
+ li t2, 10
+1:
+ subu t2, t2, 1
+ bnez t2, 1b
+ nop
+
+ /* Set do_meas */
+ li t2, 0x40000000
+ or t1, t1, t2
+ sw t1, AR933X_SRIF_DDR_DPLL3_REG(t0)
+ nop
+
+ /* Check meas_done */
+1:
+ lw t1, AR933X_SRIF_DDR_DPLL4_REG(t0)
+ andi t1, t1, 0x8
+ beqz t1, 1b
+ nop
+
+ lw t1, AR933X_SRIF_DDR_DPLL3_REG(t0)
+ li t2, 0x007FFFF8
+ and t1, t1, t2
+ srl t1, t1, 3
+ li t2, 0x4000
+ bgt t1, t2, 2b
+ nop
+ addi t3, t3, -1
+ bnez t3, 3b
+ nop
+
+ /* clear PLL bypass (bit 2) in CPU CLOCK CONTROL register */
+ li t0, KSEG1ADDR(AR71XX_PLL_BASE)
+ li t1, PLL_CLK_CONTROL_VAL
+ sw t1, AR933X_PLL_CLOCK_CTRL_REG(t0)
+ nop
+
+ li t0, KSEG1ADDR(AR71XX_DDR_CTRL_BASE)
+ li t1, 0x7fbc8cd0
+ sw t1, AR71XX_DDR_REG_CONFIG(t0)
+
+ li t1, 0x9dd0e6a8
+ sw t1, AR71XX_DDR_REG_CONFIG2(t0)
+
+ andi t1, t5, 0x2000 # t5 BOOT_STRAP
+ beqz t1, 3f
+ nop
+
+ /* Enable DDR2 */
+ li t1, 0xA59
+ sw t1, AR933X_DDR_REG_DDR2_CONFIG(t0)
+
+ /* Precharge All */
+ li t1, 0x08
+ sw t1, AR71XX_DDR_REG_CONTROL(t0)
+
+ /* Disable High Temperature Self-Refresh Rate */
+ li t1, 0x00
+ sw t1, AR933X_DDR_REG_EMR2(t0)
+
+ /* Extended Mode Register 2 Set (EMR2S) */
+ li t1, 0x10
+ sw t1, AR71XX_DDR_REG_CONTROL(t0)
+
+ li t1, 0x00
+ sw t1, AR933X_DDR_REG_EMR3(t0)
+
+ /* Extended Mode Register 3 Set (EMR3S) */
+ li t1, 0x20
+ sw t1, AR71XX_DDR_REG_CONTROL(t0)
+
+ /* Enable DLL */
+ li t1, 0x00
+ sw t1, AR71XX_DDR_REG_EMR(t0)
+
+ /* Extended Mode Register Set (EMRS) */
+ li t1, 0x02
+ sw t1, AR71XX_DDR_REG_CONTROL(t0)
+
+ /* Reset DLL */
+ li t1, 0x100
+ sw t1, AR71XX_DDR_REG_MODE(t0)
+
+ /* Mode Register Set (MRS) */
+ li t1, 0x01
+ sw t1, AR71XX_DDR_REG_CONTROL(t0)
+
+ /* Precharge All */
+ li t1, 0x08
+ sw t1, AR71XX_DDR_REG_CONTROL(t0)
+
+ /* Auto Refresh */
+ li t1, 0x04
+ sw t1, AR71XX_DDR_REG_CONTROL(t0)
+
+ /* Auto Refresh */
+ li t1, 0x04
+ sw t1, AR71XX_DDR_REG_CONTROL(t0)
+
+ /* Write recovery (WR) 6 clock, CAS Latency 3, Burst Length 8 */
+ li t1, 0xa33
+ sw t1, AR71XX_DDR_REG_MODE(t0)
+
+ /* Mode Register Set (MRS) */
+ li t1, 0x01
+ sw t1, AR71XX_DDR_REG_CONTROL(t0)
+
+ /* E7,E8,E9 equal to 1(Enable OCD defaults), Enable DLL,
+ Reduced Drive Strength */
+ li t1, 0x382
+ sw t1, AR71XX_DDR_REG_EMR(t0)
+
+ /* Extended Mode Register Set (EMRS) */
+ li t1, 0x02
+ sw t1, AR71XX_DDR_REG_CONTROL(t0)
+
+ /* E7,E8,E9 equal to 0(OCD exit), Enable DLL,
+ Reduced Drive Strength */
+ li t1, 0x402
+ sw t1, AR71XX_DDR_REG_EMR(t0)
+
+ /* Extended Mode Register Set (EMRS) */
+ li t1, 0x02
+ sw t1, AR71XX_DDR_REG_CONTROL(t0)
+
+ /* Refresh control. Bit 14 is enable. Bits<13:0> Refresh time */
+ andi t1, t5, 0x01 # t5 BOOT_STRAP
+ bnez t1, 1f
+ nop
+ li t1, 0x4186
+ b 2f
+ nop
+1:
+ li t1, 0x4270
+2:
+ sw t1, AR71XX_DDR_REG_REFRESH(t0)
+
+ /* DQS 0 Tap Control (needs tuning) */
+ li t1, 0x08
+ sw t1, AR71XX_DDR_REG_TAP_CTRL0(t0)
+
+ /* DQS 1 Tap Control (needs tuning) */
+ li t1, 0x09
+ sw t1, AR71XX_DDR_REG_TAP_CTRL1(t0)
+
+ /* For 16-bit DDR */
+ li t1, 0xff
+ sw t1, AR71XX_DDR_REG_RD_CYCLE(t0)
+ nop
+ b 4f
+ nop
+
+ /* DDR1 config */
+3:
+ /* Precharge All */
+ li t1, 0x08
+ sw t1, AR71XX_DDR_REG_CONTROL(t0)
+
+ /* Write Mode Word */
+ li t1, 0x133
+ sw t1, AR71XX_DDR_REG_MODE(t0)
+
+ /* Forces an MRS update cycle in DDR */
+ li t1, 0x01
+ sw t1, AR71XX_DDR_REG_CONTROL(t0)
+
+ /* Enable DLL, High drive strength from DDR */
+ li t1, 0x02
+ sw t1, AR71XX_DDR_REG_EMR(t0)
+
+ /* Write Extended Mode Word of DDR */
+ li t1, 0x02
+ sw t1, AR71XX_DDR_REG_CONTROL(t0)
+
+ /* Precharge All */
+ li t1, 0x08
+ sw t1, AR71XX_DDR_REG_CONTROL(t0)
+
+ /* DLL out of reset, CAS Latency 3 */
+ li t1, 0x33
+ sw t1, AR71XX_DDR_REG_MODE(t0)
+
+ /* Write mode word */
+ li t1, 0x01
+ sw t1, AR71XX_DDR_REG_CONTROL(t0)
+
+ /* Refresh control. Bit 14 is enable. Bits<13:0> Refresh time */
+ andi t1, t5, 0x01 # t5 BOOT_STRAP
+ bnez t1, 1f
+ nop
+ li t1, 0x4270
+ b 2f
+ nop
+1:
+ li t1, 0x4186
+2:
+ sw t1, AR71XX_DDR_REG_REFRESH(t0)
+
+ /* DQS 0 Tap Control (needs tuning) */
+ li t1, 0x08
+ sw t1, AR71XX_DDR_REG_TAP_CTRL0(t0)
+
+ /* DQS 1 Tap Control (needs tuning) */
+ li t1, 0x09
+ sw t1, AR71XX_DDR_REG_TAP_CTRL1(t0)
+
+ /* For 16-bit DDR */
+ li t1, 0xff
+ sw t1, AR71XX_DDR_REG_RD_CYCLE(t0)
+
+4:
+ nop
+ jr ra
+ nop
+ END(lowlevel_init)
diff --git a/arch/mips/mach-ath79/cpu.c b/arch/mips/mach-ath79/cpu.c
new file mode 100644
index 0000000..1f58877
--- /dev/null
+++ b/arch/mips/mach-ath79/cpu.c
@@ -0,0 +1,269 @@
+/*
+ * (C) Copyright 2015
+ * Wills Wang, <wills.wang@live.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/addrspace.h>
+#include <asm/types.h>
+#include <asm/arch/ath79.h>
+#include <asm/arch/ar71xx_regs.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+enum ath79_soc_type get_soc_type(void)
+{
+ enum ath79_soc_type soc = ATH79_SOC_UNKNOWN;
+ u32 id, major, minor;
+
+ id = readl(KSEG1ADDR(AR71XX_RESET_BASE + AR71XX_RESET_REG_REV_ID));
+ major = id & REV_ID_MAJOR_MASK;
+
+ switch (major) {
+ case REV_ID_MAJOR_AR71XX:
+ minor = id & AR71XX_REV_ID_MINOR_MASK;
+ switch (minor) {
+ case AR71XX_REV_ID_MINOR_AR7130:
+ soc = ATH79_SOC_AR7130;
+ break;
+
+ case AR71XX_REV_ID_MINOR_AR7141:
+ soc = ATH79_SOC_AR7141;
+ break;
+
+ case AR71XX_REV_ID_MINOR_AR7161:
+ soc = ATH79_SOC_AR7161;
+ break;
+ }
+ break;
+
+ case REV_ID_MAJOR_AR7240:
+ soc = ATH79_SOC_AR7240;
+ break;
+
+ case REV_ID_MAJOR_AR7241:
+ soc = ATH79_SOC_AR7241;
+ break;
+
+ case REV_ID_MAJOR_AR7242:
+ soc = ATH79_SOC_AR7242;
+ break;
+
+ case REV_ID_MAJOR_AR913X:
+ minor = id & AR913X_REV_ID_MINOR_MASK;
+ switch (minor) {
+ case AR913X_REV_ID_MINOR_AR9130:
+ soc = ATH79_SOC_AR9130;
+ break;
+
+ case AR913X_REV_ID_MINOR_AR9132:
+ soc = ATH79_SOC_AR9132;
+ break;
+ }
+ break;
+
+ case REV_ID_MAJOR_AR9330:
+ soc = ATH79_SOC_AR9330;
+ break;
+
+ case REV_ID_MAJOR_AR9331:
+ soc = ATH79_SOC_AR9331;
+ break;
+
+ case REV_ID_MAJOR_AR9341:
+ soc = ATH79_SOC_AR9341;
+ break;
+
+ case REV_ID_MAJOR_AR9342:
+ soc = ATH79_SOC_AR9342;
+ break;
+
+ case REV_ID_MAJOR_AR9344:
+ soc = ATH79_SOC_AR9344;
+ break;
+
+ case REV_ID_MAJOR_QCA9533_V2:
+ /* drop through */
+
+ case REV_ID_MAJOR_QCA9533:
+ soc = ATH79_SOC_QCA9533;
+ break;
+
+ case REV_ID_MAJOR_QCA9556:
+ soc = ATH79_SOC_QCA9556;
+ break;
+
+ case REV_ID_MAJOR_QCA9558:
+ soc = ATH79_SOC_QCA9558;
+ break;
+
+ case REV_ID_MAJOR_TP9343:
+ soc = ATH79_SOC_TP9343;
+ break;
+
+ case REV_ID_MAJOR_QCA9561:
+ soc = ATH79_SOC_QCA9561;
+ break;
+ default:
+ break;
+ }
+
+ return soc;
+}
+
+int print_cpuinfo(void)
+{
+ enum ath79_soc_type soc = ATH79_SOC_UNKNOWN;
+ char *chip = "????";
+ u32 id, major, minor;
+ u32 rev = 0;
+ u32 ver = 1;
+
+ id = readl(KSEG1ADDR(AR71XX_RESET_BASE + AR71XX_RESET_REG_REV_ID));
+ major = id & REV_ID_MAJOR_MASK;
+
+ switch (major) {
+ case REV_ID_MAJOR_AR71XX:
+ minor = id & AR71XX_REV_ID_MINOR_MASK;
+ rev = id >> AR71XX_REV_ID_REVISION_SHIFT;
+ rev &= AR71XX_REV_ID_REVISION_MASK;
+ switch (minor) {
+ case AR71XX_REV_ID_MINOR_AR7130:
+ soc = ATH79_SOC_AR7130;
+ chip = "7130";
+ break;
+
+ case AR71XX_REV_ID_MINOR_AR7141:
+ soc = ATH79_SOC_AR7141;
+ chip = "7141";
+ break;
+
+ case AR71XX_REV_ID_MINOR_AR7161:
+ soc = ATH79_SOC_AR7161;
+ chip = "7161";
+ break;
+ }
+ break;
+
+ case REV_ID_MAJOR_AR7240:
+ soc = ATH79_SOC_AR7240;
+ chip = "7240";
+ rev = id & AR724X_REV_ID_REVISION_MASK;
+ break;
+
+ case REV_ID_MAJOR_AR7241:
+ soc = ATH79_SOC_AR7241;
+ chip = "7241";
+ rev = id & AR724X_REV_ID_REVISION_MASK;
+ break;
+
+ case REV_ID_MAJOR_AR7242:
+ soc = ATH79_SOC_AR7242;
+ chip = "7242";
+ rev = id & AR724X_REV_ID_REVISION_MASK;
+ break;
+
+ case REV_ID_MAJOR_AR913X:
+ minor = id & AR913X_REV_ID_MINOR_MASK;
+ rev = id >> AR913X_REV_ID_REVISION_SHIFT;
+ rev &= AR913X_REV_ID_REVISION_MASK;
+ switch (minor) {
+ case AR913X_REV_ID_MINOR_AR9130:
+ soc = ATH79_SOC_AR9130;
+ chip = "9130";
+ break;
+
+ case AR913X_REV_ID_MINOR_AR9132:
+ soc = ATH79_SOC_AR9132;
+ chip = "9132";
+ break;
+ }
+ break;
+
+ case REV_ID_MAJOR_AR9330:
+ soc = ATH79_SOC_AR9330;
+ chip = "9330";
+ rev = id & AR933X_REV_ID_REVISION_MASK;
+ break;
+
+ case REV_ID_MAJOR_AR9331:
+ soc = ATH79_SOC_AR9331;
+ chip = "9331";
+ rev = id & AR933X_REV_ID_REVISION_MASK;
+ break;
+
+ case REV_ID_MAJOR_AR9341:
+ soc = ATH79_SOC_AR9341;
+ chip = "9341";
+ rev = id & AR934X_REV_ID_REVISION_MASK;
+ break;
+
+ case REV_ID_MAJOR_AR9342:
+ soc = ATH79_SOC_AR9342;
+ chip = "9342";
+ rev = id & AR934X_REV_ID_REVISION_MASK;
+ break;
+
+ case REV_ID_MAJOR_AR9344:
+ soc = ATH79_SOC_AR9344;
+ chip = "9344";
+ rev = id & AR934X_REV_ID_REVISION_MASK;
+ break;
+
+ case REV_ID_MAJOR_QCA9533_V2:
+ ver = 2;
+ /* drop through */
+
+ case REV_ID_MAJOR_QCA9533:
+ soc = ATH79_SOC_QCA9533;
+ chip = "9533";
+ rev = id & QCA953X_REV_ID_REVISION_MASK;
+ break;
+
+ case REV_ID_MAJOR_QCA9556:
+ soc = ATH79_SOC_QCA9556;
+ chip = "9556";
+ rev = id & QCA955X_REV_ID_REVISION_MASK;
+ break;
+
+ case REV_ID_MAJOR_QCA9558:
+ soc = ATH79_SOC_QCA9558;
+ chip = "9558";
+ rev = id & QCA955X_REV_ID_REVISION_MASK;
+ break;
+
+ case REV_ID_MAJOR_TP9343:
+ soc = ATH79_SOC_TP9343;
+ chip = "9343";
+ rev = id & QCA956X_REV_ID_REVISION_MASK;
+ break;
+
+ case REV_ID_MAJOR_QCA9561:
+ soc = ATH79_SOC_QCA9561;
+ chip = "9561";
+ rev = id & QCA956X_REV_ID_REVISION_MASK;
+ break;
+ }
+
+ puts("SoC: ");
+ switch (soc) {
+ case ATH79_SOC_QCA9533:
+ case ATH79_SOC_QCA9556:
+ case ATH79_SOC_QCA9558:
+ case ATH79_SOC_QCA9561:
+ printf("Qualcomm Atheros QCA%s ver %u rev %u\n", chip, ver, rev);
+ break;
+ case ATH79_SOC_TP9343:
+ printf("Qualcomm Atheros TP%s rev %u\n", chip, rev);
+ break;
+ case ATH79_SOC_UNKNOWN:
+ printf("ATH79: unknown SoC, id:0x%08x", id);
+ default:
+ printf("Atheros AR%s rev %u\n", chip, rev);
+ }
+
+ return 0;
+}
diff --git a/arch/mips/mach-ath79/dram.c b/arch/mips/mach-ath79/dram.c
new file mode 100644
index 0000000..42539dc
--- /dev/null
+++ b/arch/mips/mach-ath79/dram.c
@@ -0,0 +1,27 @@
+/*
+ * (C) Copyright 2015
+ * Wills Wang, <wills.wang@live.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/addrspace.h>
+#include <asm/arch/ddr.h>
+
+phys_size_t initdram(int board_type)
+{
+ uint8_t *addr, *p;
+ int i;
+
+ ddr_tap_init();
+ addr = (uint8_t *)KSEG1;
+ *addr = 0x77;
+ for (i = 0, p = addr; p < (uint8_t *)KSEG2; i++) {
+ p += 0x1000000;
+ *p = i;
+ if (*addr != 0x77)
+ break;
+ }
+ return (phys_size_t)(p - addr);
+}
diff --git a/arch/mips/mach-ath79/include/mach/ar71xx_regs.h b/arch/mips/mach-ath79/include/mach/ar71xx_regs.h
new file mode 100644
index 0000000..228ae02
--- /dev/null
+++ b/arch/mips/mach-ath79/include/mach/ar71xx_regs.h
@@ -0,0 +1,1144 @@
+/*
+ * Atheros AR71XX/AR724X/AR913X SoC register definitions
+ *
+ * Copyright (C) 2015 Wills Wang, <wills.wang@live.com>
+ * Copyright (C) 2010-2011 Jaiganesh Narayanan <jnarayanan@atheros.com>
+ * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>
+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __ASM_MACH_AR71XX_REGS_H
+#define __ASM_MACH_AR71XX_REGS_H
+
+#ifndef __ASSEMBLY__
+#include <linux/bitops.h>
+#else
+#ifndef BIT
+#define BIT(nr) (1UL << (nr))
+#endif
+#endif
+
+#define AR71XX_APB_BASE 0x18000000
+#define AR71XX_GE0_BASE 0x19000000
+#define AR71XX_GE0_SIZE 0x10000
+#define AR71XX_GE1_BASE 0x1a000000
+#define AR71XX_GE1_SIZE 0x10000
+#define AR71XX_EHCI_BASE 0x1b000000
+#define AR71XX_EHCI_SIZE 0x1000
+#define AR71XX_OHCI_BASE 0x1c000000
+#define AR71XX_OHCI_SIZE 0x1000
+#define AR71XX_SPI_BASE 0x1f000000
+#define AR71XX_SPI_SIZE 0x01000000
+
+#define AR71XX_DDR_CTRL_BASE (AR71XX_APB_BASE + 0x00000000)
+#define AR71XX_DDR_CTRL_SIZE 0x100
+#define AR71XX_UART_BASE (AR71XX_APB_BASE + 0x00020000)
+#define AR71XX_UART_SIZE 0x100
+#define AR71XX_USB_CTRL_BASE (AR71XX_APB_BASE + 0x00030000)
+#define AR71XX_USB_CTRL_SIZE 0x100
+#define AR71XX_GPIO_BASE (AR71XX_APB_BASE + 0x00040000)
+#define AR71XX_GPIO_SIZE 0x100
+#define AR71XX_PLL_BASE (AR71XX_APB_BASE + 0x00050000)
+#define AR71XX_PLL_SIZE 0x100
+#define AR71XX_RESET_BASE (AR71XX_APB_BASE + 0x00060000)
+#define AR71XX_RESET_SIZE 0x100
+#define AR71XX_MII_BASE (AR71XX_APB_BASE + 0x00070000)
+#define AR71XX_MII_SIZE 0x100
+
+#define AR71XX_PCI_MEM_BASE 0x10000000
+#define AR71XX_PCI_MEM_SIZE 0x07000000
+
+#define AR71XX_PCI_WIN0_OFFS 0x10000000
+#define AR71XX_PCI_WIN1_OFFS 0x11000000
+#define AR71XX_PCI_WIN2_OFFS 0x12000000
+#define AR71XX_PCI_WIN3_OFFS 0x13000000
+#define AR71XX_PCI_WIN4_OFFS 0x14000000
+#define AR71XX_PCI_WIN5_OFFS 0x15000000
+#define AR71XX_PCI_WIN6_OFFS 0x16000000
+#define AR71XX_PCI_WIN7_OFFS 0x07000000
+
+#define AR71XX_PCI_CFG_BASE \
+ (AR71XX_PCI_MEM_BASE + AR71XX_PCI_WIN7_OFFS + 0x10000)
+#define AR71XX_PCI_CFG_SIZE 0x100
+
+#define AR7240_USB_CTRL_BASE (AR71XX_APB_BASE + 0x00030000)
+#define AR7240_USB_CTRL_SIZE 0x100
+#define AR7240_OHCI_BASE 0x1b000000
+#define AR7240_OHCI_SIZE 0x1000
+
+#define AR724X_PCI_MEM_BASE 0x10000000
+#define AR724X_PCI_MEM_SIZE 0x04000000
+
+#define AR724X_PCI_CFG_BASE 0x14000000
+#define AR724X_PCI_CFG_SIZE 0x1000
+#define AR724X_PCI_CRP_BASE (AR71XX_APB_BASE + 0x000c0000)
+#define AR724X_PCI_CRP_SIZE 0x1000
+#define AR724X_PCI_CTRL_BASE (AR71XX_APB_BASE + 0x000f0000)
+#define AR724X_PCI_CTRL_SIZE 0x100
+
+#define AR724X_EHCI_BASE 0x1b000000
+#define AR724X_EHCI_SIZE 0x1000
+
+#define AR913X_EHCI_BASE 0x1b000000
+#define AR913X_EHCI_SIZE 0x1000
+#define AR913X_WMAC_BASE (AR71XX_APB_BASE + 0x000C0000)
+#define AR913X_WMAC_SIZE 0x30000
+
+#define AR933X_UART_BASE (AR71XX_APB_BASE + 0x00020000)
+#define AR933X_UART_SIZE 0x14
+#define AR933X_GMAC_BASE (AR71XX_APB_BASE + 0x00070000)
+#define AR933X_GMAC_SIZE 0x04
+#define AR933X_WMAC_BASE (AR71XX_APB_BASE + 0x00100000)
+#define AR933X_WMAC_SIZE 0x20000
+#define AR933X_RTC_BASE (AR71XX_APB_BASE + 0x00107000)
+#define AR933X_RTC_SIZE 0x1000
+#define AR933X_EHCI_BASE 0x1b000000
+#define AR933X_EHCI_SIZE 0x1000
+#define AR933X_SRIF_BASE (AR71XX_APB_BASE + 0x00116000)
+#define AR933X_SRIF_SIZE 0x1000
+
+#define AR934X_GMAC_BASE (AR71XX_APB_BASE + 0x00070000)
+#define AR934X_GMAC_SIZE 0x14
+#define AR934X_WMAC_BASE (AR71XX_APB_BASE + 0x00100000)
+#define AR934X_WMAC_SIZE 0x20000
+#define AR934X_EHCI_BASE 0x1b000000
+#define AR934X_EHCI_SIZE 0x200
+#define AR934X_NFC_BASE 0x1b000200
+#define AR934X_NFC_SIZE 0xb8
+#define AR934X_SRIF_BASE (AR71XX_APB_BASE + 0x00116000)
+#define AR934X_SRIF_SIZE 0x1000
+
+#define QCA953X_GMAC_BASE (AR71XX_APB_BASE + 0x00070000)
+#define QCA953X_GMAC_SIZE 0x14
+#define QCA953X_WMAC_BASE (AR71XX_APB_BASE + 0x00100000)
+#define QCA953X_WMAC_SIZE 0x20000
+#define QCA953X_EHCI_BASE 0x1b000000
+#define QCA953X_EHCI_SIZE 0x200
+#define QCA953X_SRIF_BASE (AR71XX_APB_BASE + 0x00116000)
+#define QCA953X_SRIF_SIZE 0x1000
+
+#define QCA953X_PCI_CFG_BASE0 0x14000000
+#define QCA953X_PCI_CTRL_BASE0 (AR71XX_APB_BASE + 0x000f0000)
+#define QCA953X_PCI_CRP_BASE0 (AR71XX_APB_BASE + 0x000c0000)
+#define QCA953X_PCI_MEM_BASE0 0x10000000
+#define QCA953X_PCI_MEM_SIZE 0x02000000
+
+#define QCA955X_PCI_MEM_BASE0 0x10000000
+#define QCA955X_PCI_MEM_BASE1 0x12000000
+#define QCA955X_PCI_MEM_SIZE 0x02000000
+#define QCA955X_PCI_CFG_BASE0 0x14000000
+#define QCA955X_PCI_CFG_BASE1 0x16000000
+#define QCA955X_PCI_CFG_SIZE 0x1000
+#define QCA955X_PCI_CRP_BASE0 (AR71XX_APB_BASE + 0x000c0000)
+#define QCA955X_PCI_CRP_BASE1 (AR71XX_APB_BASE + 0x00250000)
+#define QCA955X_PCI_CRP_SIZE 0x1000
+#define QCA955X_PCI_CTRL_BASE0 (AR71XX_APB_BASE + 0x000f0000)
+#define QCA955X_PCI_CTRL_BASE1 (AR71XX_APB_BASE + 0x00280000)
+#define QCA955X_PCI_CTRL_SIZE 0x100
+
+#define QCA955X_GMAC_BASE (AR71XX_APB_BASE + 0x00070000)
+#define QCA955X_GMAC_SIZE 0x40
+#define QCA955X_WMAC_BASE (AR71XX_APB_BASE + 0x00100000)
+#define QCA955X_WMAC_SIZE 0x20000
+#define QCA955X_EHCI0_BASE 0x1b000000
+#define QCA955X_EHCI1_BASE 0x1b400000
+#define QCA955X_EHCI_SIZE 0x1000
+#define QCA955X_NFC_BASE 0x1b800200
+#define QCA955X_NFC_SIZE 0xb8
+
+#define QCA956X_PCI_MEM_BASE1 0x12000000
+#define QCA956X_PCI_MEM_SIZE 0x02000000
+#define QCA956X_PCI_CFG_BASE1 0x16000000
+#define QCA956X_PCI_CFG_SIZE 0x1000
+#define QCA956X_PCI_CRP_BASE1 (AR71XX_APB_BASE + 0x00250000)
+#define QCA956X_PCI_CRP_SIZE 0x1000
+#define QCA956X_PCI_CTRL_BASE1 (AR71XX_APB_BASE + 0x00280000)
+#define QCA956X_PCI_CTRL_SIZE 0x100
+
+#define QCA956X_WMAC_BASE (AR71XX_APB_BASE + 0x00100000)
+#define QCA956X_WMAC_SIZE 0x20000
+#define QCA956X_EHCI0_BASE 0x1b000000
+#define QCA956X_EHCI1_BASE 0x1b400000
+#define QCA956X_EHCI_SIZE 0x200
+#define QCA956X_GMAC_BASE (AR71XX_APB_BASE + 0x00070000)
+#define QCA956X_GMAC_SIZE 0x64
+
+#define AR9300_OTP_BASE 0x14000
+#define AR9300_OTP_STATUS 0x15f18
+#define AR9300_OTP_STATUS_TYPE 0x7
+#define AR9300_OTP_STATUS_VALID 0x4
+#define AR9300_OTP_STATUS_ACCESS_BUSY 0x2
+#define AR9300_OTP_STATUS_SM_BUSY 0x1
+#define AR9300_OTP_READ_DATA 0x15f1c
+
+/*
+ * DDR_CTRL block
+ */
+#define AR71XX_DDR_REG_CONFIG 0x00
+#define AR71XX_DDR_REG_CONFIG2 0x04
+#define AR71XX_DDR_REG_MODE 0x08
+#define AR71XX_DDR_REG_EMR 0x0c
+#define AR71XX_DDR_REG_CONTROL 0x10
+#define AR71XX_DDR_REG_REFRESH 0x14
+#define AR71XX_DDR_REG_RD_CYCLE 0x18
+#define AR71XX_DDR_REG_TAP_CTRL0 0x1c
+#define AR71XX_DDR_REG_TAP_CTRL1 0x20
+
+#define AR71XX_DDR_REG_PCI_WIN0 0x7c
+#define AR71XX_DDR_REG_PCI_WIN1 0x80
+#define AR71XX_DDR_REG_PCI_WIN2 0x84
+#define AR71XX_DDR_REG_PCI_WIN3 0x88
+#define AR71XX_DDR_REG_PCI_WIN4 0x8c
+#define AR71XX_DDR_REG_PCI_WIN5 0x90
+#define AR71XX_DDR_REG_PCI_WIN6 0x94
+#define AR71XX_DDR_REG_PCI_WIN7 0x98
+#define AR71XX_DDR_REG_FLUSH_GE0 0x9c
+#define AR71XX_DDR_REG_FLUSH_GE1 0xa0
+#define AR71XX_DDR_REG_FLUSH_USB 0xa4
+#define AR71XX_DDR_REG_FLUSH_PCI 0xa8
+
+#define AR724X_DDR_REG_FLUSH_GE0 0x7c
+#define AR724X_DDR_REG_FLUSH_GE1 0x80
+#define AR724X_DDR_REG_FLUSH_USB 0x84
+#define AR724X_DDR_REG_FLUSH_PCIE 0x88
+
+#define AR913X_DDR_REG_FLUSH_GE0 0x7c
+#define AR913X_DDR_REG_FLUSH_GE1 0x80
+#define AR913X_DDR_REG_FLUSH_USB 0x84
+#define AR913X_DDR_REG_FLUSH_WMAC 0x88
+
+#define AR933X_DDR_REG_FLUSH_GE0 0x7c
+#define AR933X_DDR_REG_FLUSH_GE1 0x80
+#define AR933X_DDR_REG_FLUSH_USB 0x84
+#define AR933X_DDR_REG_FLUSH_WMAC 0x88
+#define AR933X_DDR_REG_DDR2_CONFIG 0x8c
+#define AR933X_DDR_REG_EMR2 0x90
+#define AR933X_DDR_REG_EMR3 0x94
+#define AR933X_DDR_REG_BURST 0x98
+#define AR933X_DDR_REG_TIMEOUT_MAX 0x9c
+#define AR933X_DDR_REG_TIMEOUT_CNT 0x9c
+#define AR933X_DDR_REG_TIMEOUT_ADDR 0x9c
+
+#define AR934X_DDR_REG_FLUSH_GE0 0x9c
+#define AR934X_DDR_REG_FLUSH_GE1 0xa0
+#define AR934X_DDR_REG_FLUSH_USB 0xa4
+#define AR934X_DDR_REG_FLUSH_PCIE 0xa8
+#define AR934X_DDR_REG_FLUSH_WMAC 0xac
+
+#define QCA953X_DDR_REG_FLUSH_GE0 0x9c
+#define QCA953X_DDR_REG_FLUSH_GE1 0xa0
+#define QCA953X_DDR_REG_FLUSH_USB 0xa4
+#define QCA953X_DDR_REG_FLUSH_PCIE 0xa8
+#define QCA953X_DDR_REG_FLUSH_WMAC 0xac
+
+/*
+ * PLL block
+ */
+#define AR71XX_PLL_REG_CPU_CONFIG 0x00
+#define AR71XX_PLL_REG_SEC_CONFIG 0x04
+#define AR71XX_PLL_REG_ETH0_INT_CLOCK 0x10
+#define AR71XX_PLL_REG_ETH1_INT_CLOCK 0x14
+
+#define AR71XX_PLL_DIV_SHIFT 3
+#define AR71XX_PLL_DIV_MASK 0x1f
+#define AR71XX_CPU_DIV_SHIFT 16
+#define AR71XX_CPU_DIV_MASK 0x3
+#define AR71XX_DDR_DIV_SHIFT 18
+#define AR71XX_DDR_DIV_MASK 0x3
+#define AR71XX_AHB_DIV_SHIFT 20
+#define AR71XX_AHB_DIV_MASK 0x7
+
+#define AR71XX_ETH0_PLL_SHIFT 17
+#define AR71XX_ETH1_PLL_SHIFT 19
+
+#define AR724X_PLL_REG_CPU_CONFIG 0x00
+#define AR724X_PLL_REG_PCIE_CONFIG 0x18
+
+#define AR724X_PLL_DIV_SHIFT 0
+#define AR724X_PLL_DIV_MASK 0x3ff
+#define AR724X_PLL_REF_DIV_SHIFT 10
+#define AR724X_PLL_REF_DIV_MASK 0xf
+#define AR724X_AHB_DIV_SHIFT 19
+#define AR724X_AHB_DIV_MASK 0x1
+#define AR724X_DDR_DIV_SHIFT 22
+#define AR724X_DDR_DIV_MASK 0x3
+
+#define AR7242_PLL_REG_ETH0_INT_CLOCK 0x2c
+
+#define AR913X_PLL_REG_CPU_CONFIG 0x00
+#define AR913X_PLL_REG_ETH_CONFIG 0x04
+#define AR913X_PLL_REG_ETH0_INT_CLOCK 0x14
+#define AR913X_PLL_REG_ETH1_INT_CLOCK 0x18
+
+#define AR913X_PLL_DIV_SHIFT 0
+#define AR913X_PLL_DIV_MASK 0x3ff
+#define AR913X_DDR_DIV_SHIFT 22
+#define AR913X_DDR_DIV_MASK 0x3
+#define AR913X_AHB_DIV_SHIFT 19
+#define AR913X_AHB_DIV_MASK 0x1
+
+#define AR913X_ETH0_PLL_SHIFT 20
+#define AR913X_ETH1_PLL_SHIFT 22
+
+#define AR933X_PLL_CPU_CONFIG_REG 0x00
+#define AR933X_PLL_CLOCK_CTRL_REG 0x08
+
+#define AR933X_PLL_CPU_CONFIG_NINT_SHIFT 10
+#define AR933X_PLL_CPU_CONFIG_NINT_MASK 0x3f
+#define AR933X_PLL_CPU_CONFIG_REFDIV_SHIFT 16
+#define AR933X_PLL_CPU_CONFIG_REFDIV_MASK 0x1f
+#define AR933X_PLL_CPU_CONFIG_OUTDIV_SHIFT 23
+#define AR933X_PLL_CPU_CONFIG_OUTDIV_MASK 0x7
+
+#define AR933X_PLL_CLOCK_CTRL_BYPASS BIT(2)
+#define AR933X_PLL_CLOCK_CTRL_CPU_DIV_SHIFT 5
+#define AR933X_PLL_CLOCK_CTRL_CPU_DIV_MASK 0x3
+#define AR933X_PLL_CLOCK_CTRL_DDR_DIV_SHIFT 10
+#define AR933X_PLL_CLOCK_CTRL_DDR_DIV_MASK 0x3
+#define AR933X_PLL_CLOCK_CTRL_AHB_DIV_SHIFT 15
+#define AR933X_PLL_CLOCK_CTRL_AHB_DIV_MASK 0x7
+
+#define AR934X_PLL_CPU_CONFIG_REG 0x00
+#define AR934X_PLL_DDR_CONFIG_REG 0x04
+#define AR934X_PLL_CPU_DDR_CLK_CTRL_REG 0x08
+#define AR934X_PLL_SWITCH_CLOCK_CONTROL_REG 0x24
+#define AR934X_PLL_ETH_XMII_CONTROL_REG 0x2c
+
+#define AR934X_PLL_CPU_CONFIG_NFRAC_SHIFT 0
+#define AR934X_PLL_CPU_CONFIG_NFRAC_MASK 0x3f
+#define AR934X_PLL_CPU_CONFIG_NINT_SHIFT 6
+#define AR934X_PLL_CPU_CONFIG_NINT_MASK 0x3f
+#define AR934X_PLL_CPU_CONFIG_REFDIV_SHIFT 12
+#define AR934X_PLL_CPU_CONFIG_REFDIV_MASK 0x1f
+#define AR934X_PLL_CPU_CONFIG_OUTDIV_SHIFT 19
+#define AR934X_PLL_CPU_CONFIG_OUTDIV_MASK 0x3
+
+#define AR934X_PLL_DDR_CONFIG_NFRAC_SHIFT 0
+#define AR934X_PLL_DDR_CONFIG_NFRAC_MASK 0x3ff
+#define AR934X_PLL_DDR_CONFIG_NINT_SHIFT 10
+#define AR934X_PLL_DDR_CONFIG_NINT_MASK 0x3f
+#define AR934X_PLL_DDR_CONFIG_REFDIV_SHIFT 16
+#define AR934X_PLL_DDR_CONFIG_REFDIV_MASK 0x1f
+#define AR934X_PLL_DDR_CONFIG_OUTDIV_SHIFT 23
+#define AR934X_PLL_DDR_CONFIG_OUTDIV_MASK 0x7
+
+#define AR934X_PLL_CPU_DDR_CLK_CTRL_CPU_PLL_BYPASS BIT(2)
+#define AR934X_PLL_CPU_DDR_CLK_CTRL_DDR_PLL_BYPASS BIT(3)
+#define AR934X_PLL_CPU_DDR_CLK_CTRL_AHB_PLL_BYPASS BIT(4)
+#define AR934X_PLL_CPU_DDR_CLK_CTRL_CPU_POST_DIV_SHIFT 5
+#define AR934X_PLL_CPU_DDR_CLK_CTRL_CPU_POST_DIV_MASK 0x1f
+#define AR934X_PLL_CPU_DDR_CLK_CTRL_DDR_POST_DIV_SHIFT 10
+#define AR934X_PLL_CPU_DDR_CLK_CTRL_DDR_POST_DIV_MASK 0x1f
+#define AR934X_PLL_CPU_DDR_CLK_CTRL_AHB_POST_DIV_SHIFT 15
+#define AR934X_PLL_CPU_DDR_CLK_CTRL_AHB_POST_DIV_MASK 0x1f
+#define AR934X_PLL_CPU_DDR_CLK_CTRL_CPUCLK_FROM_CPUPLL BIT(20)
+#define AR934X_PLL_CPU_DDR_CLK_CTRL_DDRCLK_FROM_DDRPLL BIT(21)
+#define AR934X_PLL_CPU_DDR_CLK_CTRL_AHBCLK_FROM_DDRPLL BIT(24)
+
+#define AR934X_PLL_SWITCH_CLOCK_CONTROL_MDIO_CLK_SEL BIT(6)
+
+#define QCA953X_PLL_CPU_CONFIG_REG 0x00
+#define QCA953X_PLL_DDR_CONFIG_REG 0x04
+#define QCA953X_PLL_CLK_CTRL_REG 0x08
+#define QCA953X_PLL_SWITCH_CLOCK_CONTROL_REG 0x24
+#define QCA953X_PLL_ETH_XMII_CONTROL_REG 0x2c
+#define QCA953X_PLL_ETH_SGMII_CONTROL_REG 0x48
+
+#define QCA953X_PLL_CPU_CONFIG_NFRAC_SHIFT 0
+#define QCA953X_PLL_CPU_CONFIG_NFRAC_MASK 0x3f
+#define QCA953X_PLL_CPU_CONFIG_NINT_SHIFT 6
+#define QCA953X_PLL_CPU_CONFIG_NINT_MASK 0x3f
+#define QCA953X_PLL_CPU_CONFIG_REFDIV_SHIFT 12
+#define QCA953X_PLL_CPU_CONFIG_REFDIV_MASK 0x1f
+#define QCA953X_PLL_CPU_CONFIG_OUTDIV_SHIFT 19
+#define QCA953X_PLL_CPU_CONFIG_OUTDIV_MASK 0x7
+
+#define QCA953X_PLL_DDR_CONFIG_NFRAC_SHIFT 0
+#define QCA953X_PLL_DDR_CONFIG_NFRAC_MASK 0x3ff
+#define QCA953X_PLL_DDR_CONFIG_NINT_SHIFT 10
+#define QCA953X_PLL_DDR_CONFIG_NINT_MASK 0x3f
+#define QCA953X_PLL_DDR_CONFIG_REFDIV_SHIFT 16
+#define QCA953X_PLL_DDR_CONFIG_REFDIV_MASK 0x1f
+#define QCA953X_PLL_DDR_CONFIG_OUTDIV_SHIFT 23
+#define QCA953X_PLL_DDR_CONFIG_OUTDIV_MASK 0x7
+
+#define QCA953X_PLL_CLK_CTRL_CPU_PLL_BYPASS BIT(2)
+#define QCA953X_PLL_CLK_CTRL_DDR_PLL_BYPASS BIT(3)
+#define QCA953X_PLL_CLK_CTRL_AHB_PLL_BYPASS BIT(4)
+#define QCA953X_PLL_CLK_CTRL_CPU_POST_DIV_SHIFT 5
+#define QCA953X_PLL_CLK_CTRL_CPU_POST_DIV_MASK 0x1f
+#define QCA953X_PLL_CLK_CTRL_DDR_POST_DIV_SHIFT 10
+#define QCA953X_PLL_CLK_CTRL_DDR_POST_DIV_MASK 0x1f
+#define QCA953X_PLL_CLK_CTRL_AHB_POST_DIV_SHIFT 15
+#define QCA953X_PLL_CLK_CTRL_AHB_POST_DIV_MASK 0x1f
+#define QCA953X_PLL_CLK_CTRL_CPUCLK_FROM_CPUPLL BIT(20)
+#define QCA953X_PLL_CLK_CTRL_DDRCLK_FROM_DDRPLL BIT(21)
+#define QCA953X_PLL_CLK_CTRL_AHBCLK_FROM_DDRPLL BIT(24)
+
+#define QCA955X_PLL_CPU_CONFIG_REG 0x00
+#define QCA955X_PLL_DDR_CONFIG_REG 0x04
+#define QCA955X_PLL_CLK_CTRL_REG 0x08
+#define QCA955X_PLL_ETH_XMII_CONTROL_REG 0x28
+#define QCA955X_PLL_ETH_SGMII_CONTROL_REG 0x48
+
+#define QCA955X_PLL_CPU_CONFIG_NFRAC_SHIFT 0
+#define QCA955X_PLL_CPU_CONFIG_NFRAC_MASK 0x3f
+#define QCA955X_PLL_CPU_CONFIG_NINT_SHIFT 6
+#define QCA955X_PLL_CPU_CONFIG_NINT_MASK 0x3f
+#define QCA955X_PLL_CPU_CONFIG_REFDIV_SHIFT 12
+#define QCA955X_PLL_CPU_CONFIG_REFDIV_MASK 0x1f
+#define QCA955X_PLL_CPU_CONFIG_OUTDIV_SHIFT 19
+#define QCA955X_PLL_CPU_CONFIG_OUTDIV_MASK 0x3
+
+#define QCA955X_PLL_DDR_CONFIG_NFRAC_SHIFT 0
+#define QCA955X_PLL_DDR_CONFIG_NFRAC_MASK 0x3ff
+#define QCA955X_PLL_DDR_CONFIG_NINT_SHIFT 10
+#define QCA955X_PLL_DDR_CONFIG_NINT_MASK 0x3f
+#define QCA955X_PLL_DDR_CONFIG_REFDIV_SHIFT 16
+#define QCA955X_PLL_DDR_CONFIG_REFDIV_MASK 0x1f
+#define QCA955X_PLL_DDR_CONFIG_OUTDIV_SHIFT 23
+#define QCA955X_PLL_DDR_CONFIG_OUTDIV_MASK 0x7
+
+#define QCA955X_PLL_CLK_CTRL_CPU_PLL_BYPASS BIT(2)
+#define QCA955X_PLL_CLK_CTRL_DDR_PLL_BYPASS BIT(3)
+#define QCA955X_PLL_CLK_CTRL_AHB_PLL_BYPASS BIT(4)
+#define QCA955X_PLL_CLK_CTRL_CPU_POST_DIV_SHIFT 5
+#define QCA955X_PLL_CLK_CTRL_CPU_POST_DIV_MASK 0x1f
+#define QCA955X_PLL_CLK_CTRL_DDR_POST_DIV_SHIFT 10
+#define QCA955X_PLL_CLK_CTRL_DDR_POST_DIV_MASK 0x1f
+#define QCA955X_PLL_CLK_CTRL_AHB_POST_DIV_SHIFT 15
+#define QCA955X_PLL_CLK_CTRL_AHB_POST_DIV_MASK 0x1f
+#define QCA955X_PLL_CLK_CTRL_CPUCLK_FROM_CPUPLL BIT(20)
+#define QCA955X_PLL_CLK_CTRL_DDRCLK_FROM_DDRPLL BIT(21)
+#define QCA955X_PLL_CLK_CTRL_AHBCLK_FROM_DDRPLL BIT(24)
+
+#define QCA956X_PLL_CPU_CONFIG_REG 0x00
+#define QCA956X_PLL_CPU_CONFIG1_REG 0x04
+#define QCA956X_PLL_DDR_CONFIG_REG 0x08
+#define QCA956X_PLL_DDR_CONFIG1_REG 0x0c
+#define QCA956X_PLL_CLK_CTRL_REG 0x10
+
+#define QCA956X_PLL_CPU_CONFIG_REFDIV_SHIFT 12
+#define QCA956X_PLL_CPU_CONFIG_REFDIV_MASK 0x1f
+#define QCA956X_PLL_CPU_CONFIG_OUTDIV_SHIFT 19
+#define QCA956X_PLL_CPU_CONFIG_OUTDIV_MASK 0x7
+
+#define QCA956X_PLL_CPU_CONFIG1_NFRAC_L_SHIFT 0
+#define QCA956X_PLL_CPU_CONFIG1_NFRAC_L_MASK 0x1f
+#define QCA956X_PLL_CPU_CONFIG1_NFRAC_H_SHIFT 5
+#define QCA956X_PLL_CPU_CONFIG1_NFRAC_H_MASK 0x3fff
+#define QCA956X_PLL_CPU_CONFIG1_NINT_SHIFT 18
+#define QCA956X_PLL_CPU_CONFIG1_NINT_MASK 0x1ff
+
+#define QCA956X_PLL_DDR_CONFIG_REFDIV_SHIFT 16
+#define QCA956X_PLL_DDR_CONFIG_REFDIV_MASK 0x1f
+#define QCA956X_PLL_DDR_CONFIG_OUTDIV_SHIFT 23
+#define QCA956X_PLL_DDR_CONFIG_OUTDIV_MASK 0x7
+
+#define QCA956X_PLL_DDR_CONFIG1_NFRAC_L_SHIFT 0
+#define QCA956X_PLL_DDR_CONFIG1_NFRAC_L_MASK 0x1f
+#define QCA956X_PLL_DDR_CONFIG1_NFRAC_H_SHIFT 5
+#define QCA956X_PLL_DDR_CONFIG1_NFRAC_H_MASK 0x3fff
+#define QCA956X_PLL_DDR_CONFIG1_NINT_SHIFT 18
+#define QCA956X_PLL_DDR_CONFIG1_NINT_MASK 0x1ff
+
+#define QCA956X_PLL_CLK_CTRL_CPU_PLL_BYPASS BIT(2)
+#define QCA956X_PLL_CLK_CTRL_DDR_PLL_BYPASS BIT(3)
+#define QCA956X_PLL_CLK_CTRL_AHB_PLL_BYPASS BIT(4)
+#define QCA956X_PLL_CLK_CTRL_CPU_POST_DIV_SHIFT 5
+#define QCA956X_PLL_CLK_CTRL_CPU_POST_DIV_MASK 0x1f
+#define QCA956X_PLL_CLK_CTRL_DDR_POST_DIV_SHIFT 10
+#define QCA956X_PLL_CLK_CTRL_DDR_POST_DIV_MASK 0x1f
+#define QCA956X_PLL_CLK_CTRL_AHB_POST_DIV_SHIFT 15
+#define QCA956X_PLL_CLK_CTRL_AHB_POST_DIV_MASK 0x1f
+#define QCA956X_PLL_CLK_CTRL_CPU_DDRCLK_FROM_DDRPLL BIT(20)
+#define QCA956X_PLL_CLK_CTRL_CPU_DDRCLK_FROM_CPUPLL BIT(21)
+#define QCA956X_PLL_CLK_CTRL_AHBCLK_FROM_DDRPLL BIT(24)
+
+/*
+ * USB_CONFIG block
+ */
+#define AR71XX_USB_CTRL_REG_FLADJ 0x00
+#define AR71XX_USB_CTRL_REG_CONFIG 0x04
+
+/*
+ * RESET block
+ */
+#define AR71XX_RESET_REG_TIMER 0x00
+#define AR71XX_RESET_REG_TIMER_RELOAD 0x04
+#define AR71XX_RESET_REG_WDOG_CTRL 0x08
+#define AR71XX_RESET_REG_WDOG 0x0c
+#define AR71XX_RESET_REG_MISC_INT_STATUS 0x10
+#define AR71XX_RESET_REG_MISC_INT_ENABLE 0x14
+#define AR71XX_RESET_REG_PCI_INT_STATUS 0x18
+#define AR71XX_RESET_REG_PCI_INT_ENABLE 0x1c
+#define AR71XX_RESET_REG_GLOBAL_INT_STATUS 0x20
+#define AR71XX_RESET_REG_RESET_MODULE 0x24
+#define AR71XX_RESET_REG_PERFC_CTRL 0x2c
+#define AR71XX_RESET_REG_PERFC0 0x30
+#define AR71XX_RESET_REG_PERFC1 0x34
+#define AR71XX_RESET_REG_REV_ID 0x90
+
+#define AR913X_RESET_REG_GLOBAL_INT_STATUS 0x18
+#define AR913X_RESET_REG_RESET_MODULE 0x1c
+#define AR913X_RESET_REG_PERF_CTRL 0x20
+#define AR913X_RESET_REG_PERFC0 0x24
+#define AR913X_RESET_REG_PERFC1 0x28
+
+#define AR724X_RESET_REG_RESET_MODULE 0x1c
+
+#define AR933X_RESET_REG_RESET_MODULE 0x1c
+#define AR933X_RESET_REG_BOOTSTRAP 0xac
+
+#define AR934X_RESET_REG_RESET_MODULE 0x1c
+#define AR934X_RESET_REG_BOOTSTRAP 0xb0
+#define AR934X_RESET_REG_PCIE_WMAC_INT_STATUS 0xac
+
+#define QCA953X_RESET_REG_RESET_MODULE 0x1c
+#define QCA953X_RESET_REG_BOOTSTRAP 0xb0
+#define QCA953X_RESET_REG_PCIE_WMAC_INT_STATUS 0xac
+
+#define QCA955X_RESET_REG_RESET_MODULE 0x1c
+#define QCA955X_RESET_REG_BOOTSTRAP 0xb0
+#define QCA955X_RESET_REG_EXT_INT_STATUS 0xac
+
+#define QCA956X_RESET_REG_RESET_MODULE 0x1c
+#define QCA956X_RESET_REG_BOOTSTRAP 0xb0
+#define QCA956X_RESET_REG_EXT_INT_STATUS 0xac
+
+#define MISC_INT_MIPS_SI_TIMERINT_MASK BIT(28)
+#define MISC_INT_ETHSW BIT(12)
+#define MISC_INT_TIMER4 BIT(10)
+#define MISC_INT_TIMER3 BIT(9)
+#define MISC_INT_TIMER2 BIT(8)
+#define MISC_INT_DMA BIT(7)
+#define MISC_INT_OHCI BIT(6)
+#define MISC_INT_PERFC BIT(5)
+#define MISC_INT_WDOG BIT(4)
+#define MISC_INT_UART BIT(3)
+#define MISC_INT_GPIO BIT(2)
+#define MISC_INT_ERROR BIT(1)
+#define MISC_INT_TIMER BIT(0)
+
+#define AR71XX_RESET_EXTERNAL BIT(28)
+#define AR71XX_RESET_FULL_CHIP BIT(24)
+#define AR71XX_RESET_CPU_NMI BIT(21)
+#define AR71XX_RESET_CPU_COLD BIT(20)
+#define AR71XX_RESET_DMA BIT(19)
+#define AR71XX_RESET_SLIC BIT(18)
+#define AR71XX_RESET_STEREO BIT(17)
+#define AR71XX_RESET_DDR BIT(16)
+#define AR71XX_RESET_GE1_MAC BIT(13)
+#define AR71XX_RESET_GE1_PHY BIT(12)
+#define AR71XX_RESET_USBSUS_OVERRIDE BIT(10)
+#define AR71XX_RESET_GE0_MAC BIT(9)
+#define AR71XX_RESET_GE0_PHY BIT(8)
+#define AR71XX_RESET_USB_OHCI_DLL BIT(6)
+#define AR71XX_RESET_USB_HOST BIT(5)
+#define AR71XX_RESET_USB_PHY BIT(4)
+#define AR71XX_RESET_PCI_BUS BIT(1)
+#define AR71XX_RESET_PCI_CORE BIT(0)
+
+#define AR7240_RESET_USB_HOST BIT(5)
+#define AR7240_RESET_OHCI_DLL BIT(3)
+
+#define AR724X_RESET_GE1_MDIO BIT(23)
+#define AR724X_RESET_GE0_MDIO BIT(22)
+#define AR724X_RESET_PCIE_PHY_SERIAL BIT(10)
+#define AR724X_RESET_PCIE_PHY BIT(7)
+#define AR724X_RESET_PCIE BIT(6)
+#define AR724X_RESET_USB_HOST BIT(5)
+#define AR724X_RESET_USB_PHY BIT(4)
+#define AR724X_RESET_USBSUS_OVERRIDE BIT(3)
+
+#define AR913X_RESET_AMBA2WMAC BIT(22)
+#define AR913X_RESET_USBSUS_OVERRIDE BIT(10)
+#define AR913X_RESET_USB_HOST BIT(5)
+#define AR913X_RESET_USB_PHY BIT(4)
+
+#define AR933X_RESET_GE1_MDIO BIT(23)
+#define AR933X_RESET_GE0_MDIO BIT(22)
+#define AR933X_RESET_GE1_MAC BIT(13)
+#define AR933X_RESET_WMAC BIT(11)
+#define AR933X_RESET_GE0_MAC BIT(9)
+#define AR933X_RESET_USB_HOST BIT(5)
+#define AR933X_RESET_USB_PHY BIT(4)
+#define AR933X_RESET_USBSUS_OVERRIDE BIT(3)
+
+#define AR934X_RESET_HOST BIT(31)
+#define AR934X_RESET_SLIC BIT(30)
+#define AR934X_RESET_HDMA BIT(29)
+#define AR934X_RESET_EXTERNAL BIT(28)
+#define AR934X_RESET_RTC BIT(27)
+#define AR934X_RESET_PCIE_EP_INT BIT(26)
+#define AR934X_RESET_CHKSUM_ACC BIT(25)
+#define AR934X_RESET_FULL_CHIP BIT(24)
+#define AR934X_RESET_GE1_MDIO BIT(23)
+#define AR934X_RESET_GE0_MDIO BIT(22)
+#define AR934X_RESET_CPU_NMI BIT(21)
+#define AR934X_RESET_CPU_COLD BIT(20)
+#define AR934X_RESET_HOST_RESET_INT BIT(19)
+#define AR934X_RESET_PCIE_EP BIT(18)
+#define AR934X_RESET_UART1 BIT(17)
+#define AR934X_RESET_DDR BIT(16)
+#define AR934X_RESET_USB_PHY_PLL_PWD_EXT BIT(15)
+#define AR934X_RESET_NANDF BIT(14)
+#define AR934X_RESET_GE1_MAC BIT(13)
+#define AR934X_RESET_ETH_SWITCH_ANALOG BIT(12)
+#define AR934X_RESET_USB_PHY_ANALOG BIT(11)
+#define AR934X_RESET_HOST_DMA_INT BIT(10)
+#define AR934X_RESET_GE0_MAC BIT(9)
+#define AR934X_RESET_ETH_SWITCH BIT(8)
+#define AR934X_RESET_PCIE_PHY BIT(7)
+#define AR934X_RESET_PCIE BIT(6)
+#define AR934X_RESET_USB_HOST BIT(5)
+#define AR934X_RESET_USB_PHY BIT(4)
+#define AR934X_RESET_USBSUS_OVERRIDE BIT(3)
+#define AR934X_RESET_LUT BIT(2)
+#define AR934X_RESET_MBOX BIT(1)
+#define AR934X_RESET_I2S BIT(0)
+
+#define QCA953X_RESET_USB_EXT_PWR BIT(29)
+#define QCA953X_RESET_EXTERNAL BIT(28)
+#define QCA953X_RESET_RTC BIT(27)
+#define QCA953X_RESET_FULL_CHIP BIT(24)
+#define QCA953X_RESET_GE1_MDIO BIT(23)
+#define QCA953X_RESET_GE0_MDIO BIT(22)
+#define QCA953X_RESET_CPU_NMI BIT(21)
+#define QCA953X_RESET_CPU_COLD BIT(20)
+#define QCA953X_RESET_DDR BIT(16)
+#define QCA953X_RESET_USB_PHY_PLL_PWD_EXT BIT(15)
+#define QCA953X_RESET_GE1_MAC BIT(13)
+#define QCA953X_RESET_ETH_SWITCH_ANALOG BIT(12)
+#define QCA953X_RESET_USB_PHY_ANALOG BIT(11)
+#define QCA953X_RESET_GE0_MAC BIT(9)
+#define QCA953X_RESET_ETH_SWITCH BIT(8)
+#define QCA953X_RESET_PCIE_PHY BIT(7)
+#define QCA953X_RESET_PCIE BIT(6)
+#define QCA953X_RESET_USB_HOST BIT(5)
+#define QCA953X_RESET_USB_PHY BIT(4)
+#define QCA953X_RESET_USBSUS_OVERRIDE BIT(3)
+
+#define QCA955X_RESET_HOST BIT(31)
+#define QCA955X_RESET_SLIC BIT(30)
+#define QCA955X_RESET_HDMA BIT(29)
+#define QCA955X_RESET_EXTERNAL BIT(28)
+#define QCA955X_RESET_RTC BIT(27)
+#define QCA955X_RESET_PCIE_EP_INT BIT(26)
+#define QCA955X_RESET_CHKSUM_ACC BIT(25)
+#define QCA955X_RESET_FULL_CHIP BIT(24)
+#define QCA955X_RESET_GE1_MDIO BIT(23)
+#define QCA955X_RESET_GE0_MDIO BIT(22)
+#define QCA955X_RESET_CPU_NMI BIT(21)
+#define QCA955X_RESET_CPU_COLD BIT(20)
+#define QCA955X_RESET_HOST_RESET_INT BIT(19)
+#define QCA955X_RESET_PCIE_EP BIT(18)
+#define QCA955X_RESET_UART1 BIT(17)
+#define QCA955X_RESET_DDR BIT(16)
+#define QCA955X_RESET_USB_PHY_PLL_PWD_EXT BIT(15)
+#define QCA955X_RESET_NANDF BIT(14)
+#define QCA955X_RESET_GE1_MAC BIT(13)
+#define QCA955X_RESET_SGMII_ANALOG BIT(12)
+#define QCA955X_RESET_USB_PHY_ANALOG BIT(11)
+#define QCA955X_RESET_HOST_DMA_INT BIT(10)
+#define QCA955X_RESET_GE0_MAC BIT(9)
+#define QCA955X_RESET_SGMII BIT(8)
+#define QCA955X_RESET_PCIE_PHY BIT(7)
+#define QCA955X_RESET_PCIE BIT(6)
+#define QCA955X_RESET_USB_HOST BIT(5)
+#define QCA955X_RESET_USB_PHY BIT(4)
+#define QCA955X_RESET_USBSUS_OVERRIDE BIT(3)
+#define QCA955X_RESET_LUT BIT(2)
+#define QCA955X_RESET_MBOX BIT(1)
+#define QCA955X_RESET_I2S BIT(0)
+
+#define AR933X_BOOTSTRAP_MDIO_GPIO_EN BIT(18)
+#define AR933X_BOOTSTRAP_EEPBUSY BIT(4)
+#define AR933X_BOOTSTRAP_REF_CLK_40 BIT(0)
+
+#define AR934X_BOOTSTRAP_SW_OPTION8 BIT(23)
+#define AR934X_BOOTSTRAP_SW_OPTION7 BIT(22)
+#define AR934X_BOOTSTRAP_SW_OPTION6 BIT(21)
+#define AR934X_BOOTSTRAP_SW_OPTION5 BIT(20)
+#define AR934X_BOOTSTRAP_SW_OPTION4 BIT(19)
+#define AR934X_BOOTSTRAP_SW_OPTION3 BIT(18)
+#define AR934X_BOOTSTRAP_SW_OPTION2 BIT(17)
+#define AR934X_BOOTSTRAP_SW_OPTION1 BIT(16)
+#define AR934X_BOOTSTRAP_USB_MODE_DEVICE BIT(7)
+#define AR934X_BOOTSTRAP_PCIE_RC BIT(6)
+#define AR934X_BOOTSTRAP_EJTAG_MODE BIT(5)
+#define AR934X_BOOTSTRAP_REF_CLK_40 BIT(4)
+#define AR934X_BOOTSTRAP_BOOT_FROM_SPI BIT(2)
+#define AR934X_BOOTSTRAP_SDRAM_DISABLED BIT(1)
+#define AR934X_BOOTSTRAP_DDR1 BIT(0)
+
+#define QCA953X_BOOTSTRAP_SW_OPTION2 BIT(12)
+#define QCA953X_BOOTSTRAP_SW_OPTION1 BIT(11)
+#define QCA953X_BOOTSTRAP_EJTAG_MODE BIT(5)
+#define QCA953X_BOOTSTRAP_REF_CLK_40 BIT(4)
+#define QCA953X_BOOTSTRAP_SDRAM_DISABLED BIT(1)
+#define QCA953X_BOOTSTRAP_DDR1 BIT(0)
+
+#define QCA955X_BOOTSTRAP_REF_CLK_40 BIT(4)
+
+#define QCA956X_BOOTSTRAP_REF_CLK_40 BIT(2)
+
+#define AR934X_PCIE_WMAC_INT_WMAC_MISC BIT(0)
+#define AR934X_PCIE_WMAC_INT_WMAC_TX BIT(1)
+#define AR934X_PCIE_WMAC_INT_WMAC_RXLP BIT(2)
+#define AR934X_PCIE_WMAC_INT_WMAC_RXHP BIT(3)
+#define AR934X_PCIE_WMAC_INT_PCIE_RC BIT(4)
+#define AR934X_PCIE_WMAC_INT_PCIE_RC0 BIT(5)
+#define AR934X_PCIE_WMAC_INT_PCIE_RC1 BIT(6)
+#define AR934X_PCIE_WMAC_INT_PCIE_RC2 BIT(7)
+#define AR934X_PCIE_WMAC_INT_PCIE_RC3 BIT(8)
+#define AR934X_PCIE_WMAC_INT_WMAC_ALL \
+ (AR934X_PCIE_WMAC_INT_WMAC_MISC | AR934X_PCIE_WMAC_INT_WMAC_TX | \
+ AR934X_PCIE_WMAC_INT_WMAC_RXLP | AR934X_PCIE_WMAC_INT_WMAC_RXHP)
+
+#define AR934X_PCIE_WMAC_INT_PCIE_ALL \
+ (AR934X_PCIE_WMAC_INT_PCIE_RC | AR934X_PCIE_WMAC_INT_PCIE_RC0 | \
+ AR934X_PCIE_WMAC_INT_PCIE_RC1 | AR934X_PCIE_WMAC_INT_PCIE_RC2 | \
+ AR934X_PCIE_WMAC_INT_PCIE_RC3)
+
+#define QCA953X_PCIE_WMAC_INT_WMAC_MISC BIT(0)
+#define QCA953X_PCIE_WMAC_INT_WMAC_TX BIT(1)
+#define QCA953X_PCIE_WMAC_INT_WMAC_RXLP BIT(2)
+#define QCA953X_PCIE_WMAC_INT_WMAC_RXHP BIT(3)
+#define QCA953X_PCIE_WMAC_INT_PCIE_RC BIT(4)
+#define QCA953X_PCIE_WMAC_INT_PCIE_RC0 BIT(5)
+#define QCA953X_PCIE_WMAC_INT_PCIE_RC1 BIT(6)
+#define QCA953X_PCIE_WMAC_INT_PCIE_RC2 BIT(7)
+#define QCA953X_PCIE_WMAC_INT_PCIE_RC3 BIT(8)
+#define QCA953X_PCIE_WMAC_INT_WMAC_ALL \
+ (QCA953X_PCIE_WMAC_INT_WMAC_MISC | QCA953X_PCIE_WMAC_INT_WMAC_TX | \
+ QCA953X_PCIE_WMAC_INT_WMAC_RXLP | QCA953X_PCIE_WMAC_INT_WMAC_RXHP)
+
+#define QCA953X_PCIE_WMAC_INT_PCIE_ALL \
+ (QCA953X_PCIE_WMAC_INT_PCIE_RC | QCA953X_PCIE_WMAC_INT_PCIE_RC0 | \
+ QCA953X_PCIE_WMAC_INT_PCIE_RC1 | QCA953X_PCIE_WMAC_INT_PCIE_RC2 | \
+ QCA953X_PCIE_WMAC_INT_PCIE_RC3)
+
+#define QCA955X_EXT_INT_WMAC_MISC BIT(0)
+#define QCA955X_EXT_INT_WMAC_TX BIT(1)
+#define QCA955X_EXT_INT_WMAC_RXLP BIT(2)
+#define QCA955X_EXT_INT_WMAC_RXHP BIT(3)
+#define QCA955X_EXT_INT_PCIE_RC1 BIT(4)
+#define QCA955X_EXT_INT_PCIE_RC1_INT0 BIT(5)
+#define QCA955X_EXT_INT_PCIE_RC1_INT1 BIT(6)
+#define QCA955X_EXT_INT_PCIE_RC1_INT2 BIT(7)
+#define QCA955X_EXT_INT_PCIE_RC1_INT3 BIT(8)
+#define QCA955X_EXT_INT_PCIE_RC2 BIT(12)
+#define QCA955X_EXT_INT_PCIE_RC2_INT0 BIT(13)
+#define QCA955X_EXT_INT_PCIE_RC2_INT1 BIT(14)
+#define QCA955X_EXT_INT_PCIE_RC2_INT2 BIT(15)
+#define QCA955X_EXT_INT_PCIE_RC2_INT3 BIT(16)
+#define QCA955X_EXT_INT_USB1 BIT(24)
+#define QCA955X_EXT_INT_USB2 BIT(28)
+
+#define QCA955X_EXT_INT_WMAC_ALL \
+ (QCA955X_EXT_INT_WMAC_MISC | QCA955X_EXT_INT_WMAC_TX | \
+ QCA955X_EXT_INT_WMAC_RXLP | QCA955X_EXT_INT_WMAC_RXHP)
+
+#define QCA955X_EXT_INT_PCIE_RC1_ALL \
+ (QCA955X_EXT_INT_PCIE_RC1 | QCA955X_EXT_INT_PCIE_RC1_INT0 | \
+ QCA955X_EXT_INT_PCIE_RC1_INT1 | QCA955X_EXT_INT_PCIE_RC1_INT2 | \
+ QCA955X_EXT_INT_PCIE_RC1_INT3)
+
+#define QCA955X_EXT_INT_PCIE_RC2_ALL \
+ (QCA955X_EXT_INT_PCIE_RC2 | QCA955X_EXT_INT_PCIE_RC2_INT0 | \
+ QCA955X_EXT_INT_PCIE_RC2_INT1 | QCA955X_EXT_INT_PCIE_RC2_INT2 | \
+ QCA955X_EXT_INT_PCIE_RC2_INT3)
+
+#define QCA956X_EXT_INT_WMAC_MISC BIT(0)
+#define QCA956X_EXT_INT_WMAC_TX BIT(1)
+#define QCA956X_EXT_INT_WMAC_RXLP BIT(2)
+#define QCA956X_EXT_INT_WMAC_RXHP BIT(3)
+#define QCA956X_EXT_INT_PCIE_RC1 BIT(4)
+#define QCA956X_EXT_INT_PCIE_RC1_INT0 BIT(5)
+#define QCA956X_EXT_INT_PCIE_RC1_INT1 BIT(6)
+#define QCA956X_EXT_INT_PCIE_RC1_INT2 BIT(7)
+#define QCA956X_EXT_INT_PCIE_RC1_INT3 BIT(8)
+#define QCA956X_EXT_INT_PCIE_RC2 BIT(12)
+#define QCA956X_EXT_INT_PCIE_RC2_INT0 BIT(13)
+#define QCA956X_EXT_INT_PCIE_RC2_INT1 BIT(14)
+#define QCA956X_EXT_INT_PCIE_RC2_INT2 BIT(15)
+#define QCA956X_EXT_INT_PCIE_RC2_INT3 BIT(16)
+#define QCA956X_EXT_INT_USB1 BIT(24)
+#define QCA956X_EXT_INT_USB2 BIT(28)
+
+#define QCA956X_EXT_INT_WMAC_ALL \
+ (QCA956X_EXT_INT_WMAC_MISC | QCA956X_EXT_INT_WMAC_TX | \
+ QCA956X_EXT_INT_WMAC_RXLP | QCA956X_EXT_INT_WMAC_RXHP)
+
+#define QCA956X_EXT_INT_PCIE_RC1_ALL \
+ (QCA956X_EXT_INT_PCIE_RC1 | QCA956X_EXT_INT_PCIE_RC1_INT0 | \
+ QCA956X_EXT_INT_PCIE_RC1_INT1 | QCA956X_EXT_INT_PCIE_RC1_INT2 | \
+ QCA956X_EXT_INT_PCIE_RC1_INT3)
+
+#define QCA956X_EXT_INT_PCIE_RC2_ALL \
+ (QCA956X_EXT_INT_PCIE_RC2 | QCA956X_EXT_INT_PCIE_RC2_INT0 | \
+ QCA956X_EXT_INT_PCIE_RC2_INT1 | QCA956X_EXT_INT_PCIE_RC2_INT2 | \
+ QCA956X_EXT_INT_PCIE_RC2_INT3)
+
+#define REV_ID_MAJOR_MASK 0xfff0
+#define REV_ID_MAJOR_AR71XX 0x00a0
+#define REV_ID_MAJOR_AR913X 0x00b0
+#define REV_ID_MAJOR_AR7240 0x00c0
+#define REV_ID_MAJOR_AR7241 0x0100
+#define REV_ID_MAJOR_AR7242 0x1100
+#define REV_ID_MAJOR_AR9330 0x0110
+#define REV_ID_MAJOR_AR9331 0x1110
+#define REV_ID_MAJOR_AR9341 0x0120
+#define REV_ID_MAJOR_AR9342 0x1120
+#define REV_ID_MAJOR_AR9344 0x2120
+#define REV_ID_MAJOR_QCA9533 0x0140
+#define REV_ID_MAJOR_QCA9533_V2 0x0160
+#define REV_ID_MAJOR_QCA9556 0x0130
+#define REV_ID_MAJOR_QCA9558 0x1130
+#define REV_ID_MAJOR_TP9343 0x0150
+#define REV_ID_MAJOR_QCA9561 0x1150
+
+#define AR71XX_REV_ID_MINOR_MASK 0x3
+#define AR71XX_REV_ID_MINOR_AR7130 0x0
+#define AR71XX_REV_ID_MINOR_AR7141 0x1
+#define AR71XX_REV_ID_MINOR_AR7161 0x2
+#define AR71XX_REV_ID_REVISION_MASK 0x3
+#define AR71XX_REV_ID_REVISION_SHIFT 2
+
+#define AR913X_REV_ID_MINOR_MASK 0x3
+#define AR913X_REV_ID_MINOR_AR9130 0x0
+#define AR913X_REV_ID_MINOR_AR9132 0x1
+#define AR913X_REV_ID_REVISION_MASK 0x3
+#define AR913X_REV_ID_REVISION_SHIFT 2
+
+#define AR933X_REV_ID_REVISION_MASK 0x3
+
+#define AR724X_REV_ID_REVISION_MASK 0x3
+
+#define AR934X_REV_ID_REVISION_MASK 0xf
+
+#define QCA953X_REV_ID_REVISION_MASK 0xf
+
+#define QCA955X_REV_ID_REVISION_MASK 0xf
+
+#define QCA956X_REV_ID_REVISION_MASK 0xf
+
+/*
+ * RTC block
+ */
+#define AR933X_RTC_REG_RESET 0x40
+#define AR933X_RTC_REG_STATUS 0x44
+#define AR933X_RTC_REG_DERIVED 0x48
+#define AR933X_RTC_REG_FORCE_WAKE 0x4c
+#define AR933X_RTC_REG_INT_CAUSE 0x50
+#define AR933X_RTC_REG_CAUSE_CLR 0x50
+#define AR933X_RTC_REG_INT_ENABLE 0x54
+#define AR933X_RTC_REG_INT_MASKE 0x58
+
+/*
+ * SPI block
+ */
+#define AR71XX_SPI_REG_FS 0x00 /* Function Select */
+#define AR71XX_SPI_REG_CTRL 0x04 /* SPI Control */
+#define AR71XX_SPI_REG_IOC 0x08 /* SPI I/O Control */
+#define AR71XX_SPI_REG_RDS 0x0c /* Read Data Shift */
+
+#define AR71XX_SPI_FS_GPIO BIT(0) /* Enable GPIO mode */
+
+#define AR71XX_SPI_CTRL_RD BIT(6) /* Remap Disable */
+#define AR71XX_SPI_CTRL_DIV_MASK 0x3f
+
+#define AR71XX_SPI_IOC_DO BIT(0) /* Data Out pin */
+#define AR71XX_SPI_IOC_CLK BIT(8) /* CLK pin */
+#define AR71XX_SPI_IOC_CS(n) BIT(16 + (n))
+#define AR71XX_SPI_IOC_CS0 AR71XX_SPI_IOC_CS(0)
+#define AR71XX_SPI_IOC_CS1 AR71XX_SPI_IOC_CS(1)
+#define AR71XX_SPI_IOC_CS2 AR71XX_SPI_IOC_CS(2)
+#define AR71XX_SPI_IOC_CS_ALL (AR71XX_SPI_IOC_CS0 | AR71XX_SPI_IOC_CS1 | \
+ AR71XX_SPI_IOC_CS2)
+
+/*
+ * GPIO block
+ */
+#define AR71XX_GPIO_REG_OE 0x00
+#define AR71XX_GPIO_REG_IN 0x04
+#define AR71XX_GPIO_REG_OUT 0x08
+#define AR71XX_GPIO_REG_SET 0x0c
+#define AR71XX_GPIO_REG_CLEAR 0x10
+#define AR71XX_GPIO_REG_INT_MODE 0x14
+#define AR71XX_GPIO_REG_INT_TYPE 0x18
+#define AR71XX_GPIO_REG_INT_POLARITY 0x1c
+#define AR71XX_GPIO_REG_INT_PENDING 0x20
+#define AR71XX_GPIO_REG_INT_ENABLE 0x24
+#define AR71XX_GPIO_REG_FUNC 0x28
+#define AR933X_GPIO_REG_FUNC 0x30
+
+#define AR934X_GPIO_REG_OUT_FUNC0 0x2c
+#define AR934X_GPIO_REG_OUT_FUNC1 0x30
+#define AR934X_GPIO_REG_OUT_FUNC2 0x34
+#define AR934X_GPIO_REG_OUT_FUNC3 0x38
+#define AR934X_GPIO_REG_OUT_FUNC4 0x3c
+#define AR934X_GPIO_REG_OUT_FUNC5 0x40
+#define AR934X_GPIO_REG_FUNC 0x6c
+
+#define QCA953X_GPIO_REG_OUT_FUNC0 0x2c
+#define QCA953X_GPIO_REG_OUT_FUNC1 0x30
+#define QCA953X_GPIO_REG_OUT_FUNC2 0x34
+#define QCA953X_GPIO_REG_OUT_FUNC3 0x38
+#define QCA953X_GPIO_REG_OUT_FUNC4 0x3c
+#define QCA953X_GPIO_REG_IN_ENABLE0 0x44
+#define QCA953X_GPIO_REG_FUNC 0x6c
+
+#define QCA953X_GPIO_OUT_MUX_SPI_CS1 10
+#define QCA953X_GPIO_OUT_MUX_SPI_CS2 11
+#define QCA953X_GPIO_OUT_MUX_SPI_CS0 9
+#define QCA953X_GPIO_OUT_MUX_SPI_CLK 8
+#define QCA953X_GPIO_OUT_MUX_SPI_MOSI 12
+#define QCA953X_GPIO_OUT_MUX_LED_LINK1 41
+#define QCA953X_GPIO_OUT_MUX_LED_LINK2 42
+#define QCA953X_GPIO_OUT_MUX_LED_LINK3 43
+#define QCA953X_GPIO_OUT_MUX_LED_LINK4 44
+#define QCA953X_GPIO_OUT_MUX_LED_LINK5 45
+
+#define QCA955X_GPIO_REG_OUT_FUNC0 0x2c
+#define QCA955X_GPIO_REG_OUT_FUNC1 0x30
+#define QCA955X_GPIO_REG_OUT_FUNC2 0x34
+#define QCA955X_GPIO_REG_OUT_FUNC3 0x38
+#define QCA955X_GPIO_REG_OUT_FUNC4 0x3c
+#define QCA955X_GPIO_REG_OUT_FUNC5 0x40
+#define QCA955X_GPIO_REG_FUNC 0x6c
+
+#define QCA956X_GPIO_REG_OUT_FUNC0 0x2c
+#define QCA956X_GPIO_REG_OUT_FUNC1 0x30
+#define QCA956X_GPIO_REG_OUT_FUNC2 0x34
+#define QCA956X_GPIO_REG_OUT_FUNC3 0x38
+#define QCA956X_GPIO_REG_OUT_FUNC4 0x3c
+#define QCA956X_GPIO_REG_OUT_FUNC5 0x40
+#define QCA956X_GPIO_REG_IN_ENABLE0 0x44
+#define QCA956X_GPIO_REG_IN_ENABLE3 0x50
+#define QCA956X_GPIO_REG_FUNC 0x6c
+
+#define QCA956X_GPIO_OUT_MUX_GE0_MDO 32
+#define QCA956X_GPIO_OUT_MUX_GE0_MDC 33
+
+#define AR71XX_GPIO_COUNT 16
+#define AR7240_GPIO_COUNT 18
+#define AR7241_GPIO_COUNT 20
+#define AR913X_GPIO_COUNT 22
+#define AR933X_GPIO_COUNT 30
+#define AR934X_GPIO_COUNT 23
+#define QCA953X_GPIO_COUNT 18
+#define QCA955X_GPIO_COUNT 24
+#define QCA956X_GPIO_COUNT 23
+
+/*
+ * SRIF block
+ */
+#define AR933X_SRIF_DDR_DPLL1_REG 0x240
+#define AR933X_SRIF_DDR_DPLL2_REG 0x244
+#define AR933X_SRIF_DDR_DPLL3_REG 0x248
+#define AR933X_SRIF_DDR_DPLL4_REG 0x24c
+
+#define AR934X_SRIF_CPU_DPLL1_REG 0x1c0
+#define AR934X_SRIF_CPU_DPLL2_REG 0x1c4
+#define AR934X_SRIF_CPU_DPLL3_REG 0x1c8
+
+#define AR934X_SRIF_DDR_DPLL1_REG 0x240
+#define AR934X_SRIF_DDR_DPLL2_REG 0x244
+#define AR934X_SRIF_DDR_DPLL3_REG 0x248
+
+#define AR934X_SRIF_DPLL1_REFDIV_SHIFT 27
+#define AR934X_SRIF_DPLL1_REFDIV_MASK 0x1f
+#define AR934X_SRIF_DPLL1_NINT_SHIFT 18
+#define AR934X_SRIF_DPLL1_NINT_MASK 0x1ff
+#define AR934X_SRIF_DPLL1_NFRAC_MASK 0x0003ffff
+
+#define AR934X_SRIF_DPLL2_LOCAL_PLL BIT(30)
+#define AR934X_SRIF_DPLL2_OUTDIV_SHIFT 13
+#define AR934X_SRIF_DPLL2_OUTDIV_MASK 0x7
+
+#define QCA953X_SRIF_CPU_DPLL1_REG 0x1c0
+#define QCA953X_SRIF_CPU_DPLL2_REG 0x1c4
+#define QCA953X_SRIF_CPU_DPLL3_REG 0x1c8
+
+#define QCA953X_SRIF_DDR_DPLL1_REG 0x240
+#define QCA953X_SRIF_DDR_DPLL2_REG 0x244
+#define QCA953X_SRIF_DDR_DPLL3_REG 0x248
+
+#define QCA953X_SRIF_DPLL1_REFDIV_SHIFT 27
+#define QCA953X_SRIF_DPLL1_REFDIV_MASK 0x1f
+#define QCA953X_SRIF_DPLL1_NINT_SHIFT 18
+#define QCA953X_SRIF_DPLL1_NINT_MASK 0x1ff
+#define QCA953X_SRIF_DPLL1_NFRAC_MASK 0x0003ffff
+
+#define QCA953X_SRIF_DPLL2_LOCAL_PLL BIT(30)
+#define QCA953X_SRIF_DPLL2_OUTDIV_SHIFT 13
+#define QCA953X_SRIF_DPLL2_OUTDIV_MASK 0x7
+
+#define AR71XX_GPIO_FUNC_STEREO_EN BIT(17)
+#define AR71XX_GPIO_FUNC_SLIC_EN BIT(16)
+#define AR71XX_GPIO_FUNC_SPI_CS2_EN BIT(13)
+#define AR71XX_GPIO_FUNC_SPI_CS1_EN BIT(12)
+#define AR71XX_GPIO_FUNC_UART_EN BIT(8)
+#define AR71XX_GPIO_FUNC_USB_OC_EN BIT(4)
+#define AR71XX_GPIO_FUNC_USB_CLK_EN BIT(0)
+
+#define AR724X_GPIO_FUNC_GE0_MII_CLK_EN BIT(19)
+#define AR724X_GPIO_FUNC_SPI_EN BIT(18)
+#define AR724X_GPIO_FUNC_SPI_CS_EN2 BIT(14)
+#define AR724X_GPIO_FUNC_SPI_CS_EN1 BIT(13)
+#define AR724X_GPIO_FUNC_CLK_OBS5_EN BIT(12)
+#define AR724X_GPIO_FUNC_CLK_OBS4_EN BIT(11)
+#define AR724X_GPIO_FUNC_CLK_OBS3_EN BIT(10)
+#define AR724X_GPIO_FUNC_CLK_OBS2_EN BIT(9)
+#define AR724X_GPIO_FUNC_CLK_OBS1_EN BIT(8)
+#define AR724X_GPIO_FUNC_ETH_SWITCH_LED4_EN BIT(7)
+#define AR724X_GPIO_FUNC_ETH_SWITCH_LED3_EN BIT(6)
+#define AR724X_GPIO_FUNC_ETH_SWITCH_LED2_EN BIT(5)
+#define AR724X_GPIO_FUNC_ETH_SWITCH_LED1_EN BIT(4)
+#define AR724X_GPIO_FUNC_ETH_SWITCH_LED0_EN BIT(3)
+#define AR724X_GPIO_FUNC_UART_RTS_CTS_EN BIT(2)
+#define AR724X_GPIO_FUNC_UART_EN BIT(1)
+#define AR724X_GPIO_FUNC_JTAG_DISABLE BIT(0)
+
+#define AR913X_GPIO_FUNC_WMAC_LED_EN BIT(22)
+#define AR913X_GPIO_FUNC_EXP_PORT_CS_EN BIT(21)
+#define AR913X_GPIO_FUNC_I2S_REFCLKEN BIT(20)
+#define AR913X_GPIO_FUNC_I2S_MCKEN BIT(19)
+#define AR913X_GPIO_FUNC_I2S1_EN BIT(18)
+#define AR913X_GPIO_FUNC_I2S0_EN BIT(17)
+#define AR913X_GPIO_FUNC_SLIC_EN BIT(16)
+#define AR913X_GPIO_FUNC_UART_RTSCTS_EN BIT(9)
+#define AR913X_GPIO_FUNC_UART_EN BIT(8)
+#define AR913X_GPIO_FUNC_USB_CLK_EN BIT(4)
+
+#define AR933X_GPIO_FUNC_SPDIF2TCK BIT(31)
+#define AR933X_GPIO_FUNC_SPDIF_EN BIT(30)
+#define AR933X_GPIO_FUNC_I2SO_22_18_EN BIT(29)
+#define AR933X_GPIO_FUNC_I2S_MCK_EN BIT(27)
+#define AR933X_GPIO_FUNC_I2SO_EN BIT(26)
+#define AR933X_GPIO_FUNC_ETH_SWITCH_LED_DUPL BIT(25)
+#define AR933X_GPIO_FUNC_ETH_SWITCH_LED_COLL BIT(24)
+#define AR933X_GPIO_FUNC_ETH_SWITCH_LED_ACT BIT(23)
+#define AR933X_GPIO_FUNC_SPI_EN BIT(18)
+#define AR933X_GPIO_FUNC_SPI_CS_EN2 BIT(14)
+#define AR933X_GPIO_FUNC_SPI_CS_EN1 BIT(13)
+#define AR933X_GPIO_FUNC_ETH_SWITCH_LED4_EN BIT(7)
+#define AR933X_GPIO_FUNC_ETH_SWITCH_LED3_EN BIT(6)
+#define AR933X_GPIO_FUNC_ETH_SWITCH_LED2_EN BIT(5)
+#define AR933X_GPIO_FUNC_ETH_SWITCH_LED1_EN BIT(4)
+#define AR933X_GPIO_FUNC_ETH_SWITCH_LED0_EN BIT(3)
+#define AR933X_GPIO_FUNC_UART_RTS_CTS_EN BIT(2)
+#define AR933X_GPIO_FUNC_UART_EN BIT(1)
+#define AR933X_GPIO_FUNC_JTAG_DISABLE BIT(0)
+
+#define AR933X_GPIO_FUNC_XLNA_EN BIT(12)
+
+#define AR934X_GPIO_FUNC_CLK_OBS7_EN BIT(9)
+#define AR934X_GPIO_FUNC_CLK_OBS6_EN BIT(8)
+#define AR934X_GPIO_FUNC_CLK_OBS5_EN BIT(7)
+#define AR934X_GPIO_FUNC_CLK_OBS4_EN BIT(6)
+#define AR934X_GPIO_FUNC_CLK_OBS3_EN BIT(5)
+#define AR934X_GPIO_FUNC_CLK_OBS2_EN BIT(4)
+#define AR934X_GPIO_FUNC_CLK_OBS1_EN BIT(3)
+#define AR934X_GPIO_FUNC_CLK_OBS0_EN BIT(2)
+#define AR934X_GPIO_FUNC_JTAG_DISABLE BIT(1)
+
+#define AR934X_GPIO_OUT_GPIO 0
+#define AR934X_GPIO_OUT_SPI_CS1 7
+#define AR934X_GPIO_OUT_LED_LINK0 41
+#define AR934X_GPIO_OUT_LED_LINK1 42
+#define AR934X_GPIO_OUT_LED_LINK2 43
+#define AR934X_GPIO_OUT_LED_LINK3 44
+#define AR934X_GPIO_OUT_LED_LINK4 45
+#define AR934X_GPIO_OUT_EXT_LNA0 46
+#define AR934X_GPIO_OUT_EXT_LNA1 47
+
+#define QCA955X_GPIO_OUT_GPIO 0
+
+/*
+ * MII_CTRL block
+ */
+#define AR71XX_MII_REG_MII0_CTRL 0x00
+#define AR71XX_MII_REG_MII1_CTRL 0x04
+
+#define AR71XX_MII_CTRL_IF_MASK 3
+#define AR71XX_MII_CTRL_SPEED_SHIFT 4
+#define AR71XX_MII_CTRL_SPEED_MASK 3
+#define AR71XX_MII_CTRL_SPEED_10 0
+#define AR71XX_MII_CTRL_SPEED_100 1
+#define AR71XX_MII_CTRL_SPEED_1000 2
+
+#define AR71XX_MII0_CTRL_IF_GMII 0
+#define AR71XX_MII0_CTRL_IF_MII 1
+#define AR71XX_MII0_CTRL_IF_RGMII 2
+#define AR71XX_MII0_CTRL_IF_RMII 3
+
+#define AR71XX_MII1_CTRL_IF_RGMII 0
+#define AR71XX_MII1_CTRL_IF_RMII 1
+
+/*
+ * AR933X GMAC interface
+ */
+#define AR933X_GMAC_REG_ETH_CFG 0x00
+
+#define AR933X_ETH_CFG_RGMII_GE0 BIT(0)
+#define AR933X_ETH_CFG_MII_GE0 BIT(1)
+#define AR933X_ETH_CFG_GMII_GE0 BIT(2)
+#define AR933X_ETH_CFG_MII_GE0_MASTER BIT(3)
+#define AR933X_ETH_CFG_MII_GE0_SLAVE BIT(4)
+#define AR933X_ETH_CFG_MII_GE0_ERR_EN BIT(5)
+#define AR933X_ETH_CFG_SW_PHY_SWAP BIT(7)
+#define AR933X_ETH_CFG_SW_PHY_ADDR_SWAP BIT(8)
+#define AR933X_ETH_CFG_RMII_GE0 BIT(9)
+#define AR933X_ETH_CFG_RMII_GE0_SPD_10 0
+#define AR933X_ETH_CFG_RMII_GE0_SPD_100 BIT(10)
+
+/*
+ * AR934X GMAC Interface
+ */
+#define AR934X_GMAC_REG_ETH_CFG 0x00
+
+#define AR934X_ETH_CFG_RGMII_GMAC0 BIT(0)
+#define AR934X_ETH_CFG_MII_GMAC0 BIT(1)
+#define AR934X_ETH_CFG_GMII_GMAC0 BIT(2)
+#define AR934X_ETH_CFG_MII_GMAC0_MASTER BIT(3)
+#define AR934X_ETH_CFG_MII_GMAC0_SLAVE BIT(4)
+#define AR934X_ETH_CFG_MII_GMAC0_ERR_EN BIT(5)
+#define AR934X_ETH_CFG_SW_ONLY_MODE BIT(6)
+#define AR934X_ETH_CFG_SW_PHY_SWAP BIT(7)
+#define AR934X_ETH_CFG_SW_APB_ACCESS BIT(9)
+#define AR934X_ETH_CFG_RMII_GMAC0 BIT(10)
+#define AR933X_ETH_CFG_MII_CNTL_SPEED BIT(11)
+#define AR934X_ETH_CFG_RMII_GMAC0_MASTER BIT(12)
+#define AR933X_ETH_CFG_SW_ACC_MSB_FIRST BIT(13)
+#define AR934X_ETH_CFG_RXD_DELAY BIT(14)
+#define AR934X_ETH_CFG_RXD_DELAY_MASK 0x3
+#define AR934X_ETH_CFG_RXD_DELAY_SHIFT 14
+#define AR934X_ETH_CFG_RDV_DELAY BIT(16)
+#define AR934X_ETH_CFG_RDV_DELAY_MASK 0x3
+#define AR934X_ETH_CFG_RDV_DELAY_SHIFT 16
+
+/*
+ * QCA953X GMAC Interface
+ */
+#define QCA953X_GMAC_REG_ETH_CFG 0x00
+
+#define QCA953X_ETH_CFG_SW_ONLY_MODE BIT(6)
+#define QCA953X_ETH_CFG_SW_PHY_SWAP BIT(7)
+#define QCA953X_ETH_CFG_SW_APB_ACCESS BIT(9)
+#define QCA953X_ETH_CFG_SW_ACC_MSB_FIRST BIT(13)
+
+/*
+ * QCA955X GMAC Interface
+ */
+
+#define QCA955X_GMAC_REG_ETH_CFG 0x00
+
+#define QCA955X_ETH_CFG_RGMII_EN BIT(0)
+#define QCA955X_ETH_CFG_GE0_SGMII BIT(6)
+
+#endif /* __ASM_AR71XX_H */
diff --git a/arch/mips/mach-ath79/include/mach/ar933x_uart.h b/arch/mips/mach-ath79/include/mach/ar933x_uart.h
new file mode 100644
index 0000000..40da419
--- /dev/null
+++ b/arch/mips/mach-ath79/include/mach/ar933x_uart.h
@@ -0,0 +1,66 @@
+/*
+ * Atheros AR933X UART defines
+ *
+ * Copyright (C) 2015 Wills Wang, <wills.wang@live.com>
+ * Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __AR933X_UART_H
+#define __AR933X_UART_H
+
+#define AR933X_UART_REGS_SIZE 20
+#define AR933X_UART_FIFO_SIZE 16
+
+#define AR933X_UART_DATA_REG 0x00
+#define AR933X_UART_CS_REG 0x04
+#define AR933X_UART_CLOCK_REG 0x08
+#define AR933X_UART_INT_REG 0x0c
+#define AR933X_UART_INT_EN_REG 0x10
+
+#define AR933X_UART_DATA_TX_RX_MASK 0xff
+#define AR933X_UART_DATA_RX_CSR BIT(8)
+#define AR933X_UART_DATA_TX_CSR BIT(9)
+
+#define AR933X_UART_CS_PARITY_S 0
+#define AR933X_UART_CS_PARITY_M 0x3
+#define AR933X_UART_CS_PARITY_NONE 0
+#define AR933X_UART_CS_PARITY_ODD 1
+#define AR933X_UART_CS_PARITY_EVEN 2
+#define AR933X_UART_CS_IF_MODE_S 2
+#define AR933X_UART_CS_IF_MODE_M 0x3
+#define AR933X_UART_CS_IF_MODE_NONE 0
+#define AR933X_UART_CS_IF_MODE_DTE 1
+#define AR933X_UART_CS_IF_MODE_DCE 2
+#define AR933X_UART_CS_FLOW_CTRL_S 4
+#define AR933X_UART_CS_FLOW_CTRL_M 0x3
+#define AR933X_UART_CS_DMA_EN BIT(6)
+#define AR933X_UART_CS_TX_READY_ORIDE BIT(7)
+#define AR933X_UART_CS_RX_READY_ORIDE BIT(8)
+#define AR933X_UART_CS_TX_READY BIT(9)
+#define AR933X_UART_CS_RX_BREAK BIT(10)
+#define AR933X_UART_CS_TX_BREAK BIT(11)
+#define AR933X_UART_CS_HOST_INT BIT(12)
+#define AR933X_UART_CS_HOST_INT_EN BIT(13)
+#define AR933X_UART_CS_TX_BUSY BIT(14)
+#define AR933X_UART_CS_RX_BUSY BIT(15)
+
+#define AR933X_UART_CLOCK_STEP_M 0xffff
+#define AR933X_UART_CLOCK_SCALE_M 0xfff
+#define AR933X_UART_CLOCK_SCALE_S 16
+#define AR933X_UART_CLOCK_STEP_S 0
+
+#define AR933X_UART_INT_RX_VALID BIT(0)
+#define AR933X_UART_INT_TX_READY BIT(1)
+#define AR933X_UART_INT_RX_FRAMING_ERR BIT(2)
+#define AR933X_UART_INT_RX_OFLOW_ERR BIT(3)
+#define AR933X_UART_INT_TX_OFLOW_ERR BIT(4)
+#define AR933X_UART_INT_RX_PARITY_ERR BIT(5)
+#define AR933X_UART_INT_RX_BREAK_ON BIT(6)
+#define AR933X_UART_INT_RX_BREAK_OFF BIT(7)
+#define AR933X_UART_INT_RX_FULL BIT(8)
+#define AR933X_UART_INT_TX_EMPTY BIT(9)
+#define AR933X_UART_INT_ALLINTS 0x3ff
+
+#endif /* __AR933X_UART_H */
diff --git a/arch/mips/mach-ath79/include/mach/ath79.h b/arch/mips/mach-ath79/include/mach/ath79.h
new file mode 100644
index 0000000..15bb590
--- /dev/null
+++ b/arch/mips/mach-ath79/include/mach/ath79.h
@@ -0,0 +1,143 @@
+/*
+ * Atheros AR71XX/AR724X/AR913X common definitions
+ *
+ * Copyright (C) 2015 Wills Wang, <wills.wang@live.com>
+ * Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org>
+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __ASM_MACH_ATH79_H
+#define __ASM_MACH_ATH79_H
+
+#include <linux/types.h>
+
+enum ath79_soc_type {
+ ATH79_SOC_UNKNOWN,
+ ATH79_SOC_AR7130,
+ ATH79_SOC_AR7141,
+ ATH79_SOC_AR7161,
+ ATH79_SOC_AR7240,
+ ATH79_SOC_AR7241,
+ ATH79_SOC_AR7242,
+ ATH79_SOC_AR9130,
+ ATH79_SOC_AR9132,
+ ATH79_SOC_AR9330,
+ ATH79_SOC_AR9331,
+ ATH79_SOC_AR9341,
+ ATH79_SOC_AR9342,
+ ATH79_SOC_AR9344,
+ ATH79_SOC_QCA9533,
+ ATH79_SOC_QCA9556,
+ ATH79_SOC_QCA9558,
+ ATH79_SOC_TP9343,
+ ATH79_SOC_QCA9561,
+};
+
+enum ath79_soc_type get_soc_type(void);
+
+static inline int soc_is_ar71xx(enum ath79_soc_type soc)
+{
+ return soc == ATH79_SOC_AR7130 ||
+ soc == ATH79_SOC_AR7141 ||
+ soc == ATH79_SOC_AR7161;
+}
+
+static inline int soc_is_ar724x(enum ath79_soc_type soc)
+{
+ return soc == ATH79_SOC_AR7240 ||
+ soc == ATH79_SOC_AR7241 ||
+ soc == ATH79_SOC_AR7242;
+}
+
+static inline int soc_is_ar7240(enum ath79_soc_type soc)
+{
+ return soc == ATH79_SOC_AR7240;
+}
+
+static inline int soc_is_ar7241(enum ath79_soc_type soc)
+{
+ return soc == ATH79_SOC_AR7241;
+}
+
+static inline int soc_is_ar7242(enum ath79_soc_type soc)
+{
+ return soc == ATH79_SOC_AR7242;
+}
+
+static inline int soc_is_ar913x(enum ath79_soc_type soc)
+{
+ return soc == ATH79_SOC_AR9130 ||
+ soc == ATH79_SOC_AR9132;
+}
+
+static inline int soc_is_ar933x(enum ath79_soc_type soc)
+{
+ return soc == ATH79_SOC_AR9330 ||
+ soc == ATH79_SOC_AR9331;
+}
+
+static inline int soc_is_ar9341(enum ath79_soc_type soc)
+{
+ return soc == ATH79_SOC_AR9341;
+}
+
+static inline int soc_is_ar9342(enum ath79_soc_type soc)
+{
+ return soc == ATH79_SOC_AR9342;
+}
+
+static inline int soc_is_ar9344(enum ath79_soc_type soc)
+{
+ return soc == ATH79_SOC_AR9344;
+}
+
+static inline int soc_is_ar934x(enum ath79_soc_type soc)
+{
+ return soc_is_ar9341(soc) ||
+ soc_is_ar9342(soc) ||
+ soc_is_ar9344(soc);
+}
+
+static inline int soc_is_qca9533(enum ath79_soc_type soc)
+{
+ return soc == ATH79_SOC_QCA9533;
+}
+
+static inline int soc_is_qca953x(enum ath79_soc_type soc)
+{
+ return soc_is_qca9533(soc);
+}
+
+static inline int soc_is_qca9556(enum ath79_soc_type soc)
+{
+ return soc == ATH79_SOC_QCA9556;
+}
+
+static inline int soc_is_qca9558(enum ath79_soc_type soc)
+{
+ return soc == ATH79_SOC_QCA9558;
+}
+
+static inline int soc_is_qca955x(enum ath79_soc_type soc)
+{
+ return soc_is_qca9556(soc) || soc_is_qca9558(soc);
+}
+
+static inline int soc_is_tp9343(enum ath79_soc_type soc)
+{
+ return soc == ATH79_SOC_TP9343;
+}
+
+static inline int soc_is_qca9561(enum ath79_soc_type soc)
+{
+ return soc == ATH79_SOC_QCA9561;
+}
+
+static inline int soc_is_qca956x(enum ath79_soc_type soc)
+{
+ return soc_is_tp9343(soc) || soc_is_qca9561(soc);
+}
+
+#endif /* __ASM_MACH_ATH79_H */
diff --git a/arch/mips/mach-ath79/include/mach/ddr.h b/arch/mips/mach-ath79/include/mach/ddr.h
new file mode 100644
index 0000000..e90c9a1
--- /dev/null
+++ b/arch/mips/mach-ath79/include/mach/ddr.h
@@ -0,0 +1,13 @@
+/*
+ * (C) Copyright 2015
+ * Wills Wang, <wills.wang@live.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __ASM_MACH_DDR_H
+#define __ASM_MACH_DDR_H
+
+void ddr_tap_init(void);
+
+#endif /* __ASM_MACH_DDR_H */
diff --git a/arch/mips/mach-ath79/reset.c b/arch/mips/mach-ath79/reset.c
new file mode 100644
index 0000000..0ace05d
--- /dev/null
+++ b/arch/mips/mach-ath79/reset.c
@@ -0,0 +1,55 @@
+/*
+ * (C) Copyright 2015
+ * Wills Wang, <wills.wang@live.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/addrspace.h>
+#include <asm/types.h>
+#include <asm/arch/ath79.h>
+#include <asm/arch/ar71xx_regs.h>
+
+#define REG_READ(b, o) readl(KSEG1ADDR(b + o))
+#define REG_WRITE(b, o, v) writel(v, KSEG1ADDR((b + o)))
+#define RST_READ(a) REG_READ(AR71XX_RESET_BASE, a)
+#define RST_WRITE(a, v) REG_WRITE(AR71XX_RESET_BASE, a, v)
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void _machine_restart(void)
+{
+ enum ath79_soc_type soc;
+ u32 val, reg = 0;
+
+ soc = get_soc_type();
+ if (soc_is_ar71xx(soc))
+ reg = AR71XX_RESET_REG_RESET_MODULE;
+ else if (soc_is_ar724x(soc))
+ reg = AR724X_RESET_REG_RESET_MODULE;
+ else if (soc_is_ar913x(soc))
+ reg = AR913X_RESET_REG_RESET_MODULE;
+ else if (soc_is_ar933x(soc))
+ reg = AR933X_RESET_REG_RESET_MODULE;
+ else if (soc_is_ar934x(soc))
+ reg = AR934X_RESET_REG_RESET_MODULE;
+ else if (soc_is_qca953x(soc))
+ reg = QCA953X_RESET_REG_RESET_MODULE;
+ else if (soc_is_qca955x(soc))
+ reg = QCA955X_RESET_REG_RESET_MODULE;
+ else if (soc_is_qca956x(soc))
+ reg = QCA956X_RESET_REG_RESET_MODULE;
+ else
+ puts("Reset register not defined for this SOC\n");
+
+ if (reg) {
+ val = RST_READ(reg);
+ val |= AR71XX_RESET_FULL_CHIP;
+ RST_WRITE(reg, val);
+ }
+
+ while (1)
+ /* NOP */;
+}
--
1.9.1