mips: add base support for QCA/Atheros ath79 SOCs

This patch add some common code for QCA/Atheros ath79 SOCs such as
DDR tuning, chip reset and CPU detection.

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

arch/mips/Kconfig

@@ -55,6 +55,11 @@ config TARGET_PB1X00
 	select SYS_MIPS_CACHE_INIT_RAM_LOAD
 	select MIPS_TUNE_4KC
 
+config ARCH_ATH79
+	bool "Support QCA/Atheros ath79"
+	select OF_CONTROL
+	select DM
+
 config MACH_PIC32
 	bool "Support Microchip PIC32"
 	select OF_CONTROL
@@ -67,6 +72,7 @@ source "board/imgtec/malta/Kconfig"
 source "board/micronas/vct/Kconfig"
 source "board/pb1x00/Kconfig"
 source "board/qemu-mips/Kconfig"
+source "arch/mips/mach-ath79/Kconfig"
 source "arch/mips/mach-pic32/Kconfig"
 
 if MIPS

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
 machine-$(CONFIG_MACH_PIC32) += pic32
 
 machdirs := $(patsubst %,arch/mips/mach-%/,$(machine-y))

arch/mips/include/asm/global_data.h

@@ -23,6 +23,12 @@ struct arch_global_data {
 	unsigned long tbl;
 	unsigned long lastinc;
 #endif
+#ifdef CONFIG_ARCH_ATH79
+	unsigned long id;
+	unsigned long soc;
+	unsigned long rev;
+	unsigned long ver;
+#endif
 };
 
 #include <asm-generic/global_data.h>

arch/mips/mach-ath79/Kconfig

+menu "QCA/Atheros 7xxx/9xxx platforms"
+	depends on ARCH_ATH79
+
+config SYS_SOC
+	default "ath79"
+
+endmenu

arch/mips/mach-ath79/Makefile

+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y += reset.o
+obj-y += cpu.o
+obj-y += dram.o

arch/mips/mach-ath79/cpu.c

+/*
+ * Copyright (C) 2015-2016 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 <mach/ath79.h>
+#include <mach/ar71xx_regs.h>
+
+struct ath79_soc_desc {
+	enum ath79_soc_type soc;
+	const char *chip;
+	int major;
+	int minor;
+};
+
+static struct ath79_soc_desc desc[] = {
+	{ATH79_SOC_AR7130,      "7130",
+	 REV_ID_MAJOR_AR71XX,   AR71XX_REV_ID_MINOR_AR7130},
+	{ATH79_SOC_AR7141,      "7141",
+	 REV_ID_MAJOR_AR71XX,   AR71XX_REV_ID_MINOR_AR7141},
+	{ATH79_SOC_AR7161,      "7161",
+	 REV_ID_MAJOR_AR71XX,   AR71XX_REV_ID_MINOR_AR7161},
+	{ATH79_SOC_AR7240,      "7240", REV_ID_MAJOR_AR7240,    0},
+	{ATH79_SOC_AR7241,      "7241", REV_ID_MAJOR_AR7241,    0},
+	{ATH79_SOC_AR7242,      "7242", REV_ID_MAJOR_AR7242,    0},
+	{ATH79_SOC_AR9130,      "9130",
+	 REV_ID_MAJOR_AR913X,   AR913X_REV_ID_MINOR_AR9130},
+	{ATH79_SOC_AR9132,      "9132",
+	 REV_ID_MAJOR_AR913X,   AR913X_REV_ID_MINOR_AR9132},
+	{ATH79_SOC_AR9330,      "9330", REV_ID_MAJOR_AR9330,    0},
+	{ATH79_SOC_AR9331,      "9331", REV_ID_MAJOR_AR9331,    0},
+	{ATH79_SOC_AR9341,      "9341", REV_ID_MAJOR_AR9341,    0},
+	{ATH79_SOC_AR9342,      "9342", REV_ID_MAJOR_AR9342,    0},
+	{ATH79_SOC_AR9344,      "9344", REV_ID_MAJOR_AR9344,    0},
+	{ATH79_SOC_QCA9533,     "9533", REV_ID_MAJOR_QCA9533,   0},
+	{ATH79_SOC_QCA9533,     "9533",
+	 REV_ID_MAJOR_QCA9533_V2,       0},
+	{ATH79_SOC_QCA9556,     "9556", REV_ID_MAJOR_QCA9556,   0},
+	{ATH79_SOC_QCA9558,     "9558", REV_ID_MAJOR_QCA9558,   0},
+	{ATH79_SOC_TP9343,      "9343", REV_ID_MAJOR_TP9343,    0},
+	{ATH79_SOC_QCA9561,     "9561", REV_ID_MAJOR_QCA9561,   0},
+};
+
+int arch_cpu_init(void)
+{
+	void __iomem *base;
+	enum ath79_soc_type soc = ATH79_SOC_UNKNOWN;
+	u32 id, major, minor = 0;
+	u32 rev = 0, ver = 1;
+	int i;
+
+	base = map_physmem(AR71XX_RESET_BASE, AR71XX_RESET_SIZE,
+			   MAP_NOCACHE);
+
+	id = readl(base + AR71XX_RESET_REG_REV_ID);
+	major = id & REV_ID_MAJOR_MASK;
+	switch (major) {
+	case REV_ID_MAJOR_AR71XX:
+	case REV_ID_MAJOR_AR913X:
+		minor = id & AR71XX_REV_ID_MINOR_MASK;
+		rev = id >> AR71XX_REV_ID_REVISION_SHIFT;
+		rev &= AR71XX_REV_ID_REVISION_MASK;
+		break;
+
+	case REV_ID_MAJOR_QCA9533_V2:
+		ver = 2;
+		/* drop through */
+
+	case REV_ID_MAJOR_AR9341:
+	case REV_ID_MAJOR_AR9342:
+	case REV_ID_MAJOR_AR9344:
+	case REV_ID_MAJOR_QCA9533:
+	case REV_ID_MAJOR_QCA9556:
+	case REV_ID_MAJOR_QCA9558:
+	case REV_ID_MAJOR_TP9343:
+	case REV_ID_MAJOR_QCA9561:
+		rev = id & AR71XX_REV_ID_REVISION2_MASK;
+		break;
+	default:
+		rev = id & AR71XX_REV_ID_REVISION_MASK;
+		break;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(desc); i++) {
+		if ((desc[i].major == major) &&
+		    (desc[i].minor == minor)) {
+			soc = desc[i].soc;
+			break;
+		}
+	}
+
+	gd->arch.id = id;
+	gd->arch.soc = soc;
+	gd->arch.rev = rev;
+	gd->arch.ver = ver;
+	return 0;
+}
+
+int print_cpuinfo(void)
+{
+	enum ath79_soc_type soc = ATH79_SOC_UNKNOWN;
+	const char *chip = "????";
+	u32 id, rev, ver;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(desc); i++) {
+		if (desc[i].soc == gd->arch.soc) {
+			chip = desc[i].chip;
+			soc = desc[i].soc;
+			break;
+		}
+	}
+
+	id = gd->arch.id;
+	rev = gd->arch.rev;
+	ver = gd->arch.ver;
+
+	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);
+		break;
+	default:
+		printf("Atheros AR%s rev %u\n", chip, rev);
+	}
+
+	return 0;
+}

arch/mips/mach-ath79/dram.c

+/*
+ * Copyright (C) 2015-2016 Wills Wang <wills.wang@live.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <linux/sizes.h>
+#include <asm/addrspace.h>
+#include <mach/ddr.h>
+
+phys_size_t initdram(int board_type)
+{
+	ddr_tap_tuning();
+	return get_ram_size((void *)KSEG1, SZ_256M);
+}

arch/mips/mach-ath79/include/mach/ar71xx_regs.h

+/*
+ * Atheros AR71XX/AR724X/AR913X SoC register definitions
+ *
+ * Copyright (C) 2015-2016 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)                 (1 << (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_RTC_BASE                (AR71XX_APB_BASE + 0x00107000)
+#define QCA953X_RTC_SIZE                0x1000
+#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
+
+/*
+ * 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
+#define QCA953X_DDR_REG_DDR2_CONFIG                     0xb8
+#define QCA953X_DDR_REG_BURST                           0xc4
+#define QCA953X_DDR_REG_BURST2                          0xc8
+#define QCA953X_DDR_REG_TIMEOUT_MAX                     0xcc
+#define QCA953X_DDR_REG_CTL_CONF                        0x108
+#define QCA953X_DDR_REG_CONFIG3                         0x15c
+
+/*
+ * 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_CLK_CTRL_REG                         0x08
+#define AR933X_PLL_DITHER_FRAC_REG                      0x10
+
+#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_CLK_CTRL_BYPASS                      BIT(2)
+#define AR933X_PLL_CLK_CTRL_CPU_POST_DIV_SHIFT          5
+#define AR933X_PLL_CLK_CTRL_CPU_POST_DIV_MASK           0x3
+#define AR933X_PLL_CLK_CTRL_DDR_POST_DIV_SHIFT          10
+#define AR933X_PLL_CLK_CTRL_DDR_POST_DIV_MASK           0x3
+#define AR933X_PLL_CLK_CTRL_AHB_POST_DIV_SHIFT          15
+#define AR933X_PLL_CLK_CTRL_AHB_POST_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_CLK_CTRL_CPU_PLL_BYPASS              BIT(2)
+#define AR934X_PLL_CLK_CTRL_DDR_PLL_BYPASS              BIT(3)
+#define AR934X_PLL_CLK_CTRL_AHB_PLL_BYPASS              BIT(4)
+#define AR934X_PLL_CLK_CTRL_CPU_POST_DIV_SHIFT          5
+#define AR934X_PLL_CLK_CTRL_CPU_POST_DIV_MASK           0x1f
+#define AR934X_PLL_CLK_CTRL_DDR_POST_DIV_SHIFT          10
+#define AR934X_PLL_CLK_CTRL_DDR_POST_DIV_MASK           0x1f
+#define AR934X_PLL_CLK_CTRL_AHB_POST_DIV_SHIFT          15
+#define AR934X_PLL_CLK_CTRL_AHB_POST_DIV_MASK           0x1f
+#define AR934X_PLL_CLK_CTRL_CPUCLK_FROM_CPUPLL          BIT(20)
+#define AR934X_PLL_CLK_CTRL_DDRCLK_FROM_DDRPLL          BIT(21)
+#define AR934X_PLL_CLK_CTRL_AHBCLK_FROM_DDRPLL          BIT(24)
+
+#define AR934X_PLL_SWITCH_CLK_CTRL_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_DDR_DIT_FRAC_REG                    0x44
+#define QCA953X_PLL_CPU_DIT_FRAC_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_CONFIG_PWD                          BIT(30)
+
+#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 QCA953X_PLL_CPU_DIT_FRAC_MAX_SHIFT              0
+#define QCA953X_PLL_CPU_DIT_FRAC_MAX_MASK               0x3f
+#define QCA953X_PLL_CPU_DIT_FRAC_MIN_SHIFT              6
+#define QCA953X_PLL_CPU_DIT_FRAC_MIN_MASK               0x3f
+#define QCA953X_PLL_CPU_DIT_FRAC_STEP_SHIFT             12
+#define QCA953X_PLL_CPU_DIT_FRAC_STEP_MASK              0x3f
+#define QCA953X_PLL_CPU_DIT_UPD_CNT_SHIFT               18
+#define QCA953X_PLL_CPU_DIT_UPD_CNT_MASK                0x3f
+
+#define QCA953X_PLL_DDR_DIT_FRAC_MAX_SHIFT              0
+#define QCA953X_PLL_DDR_DIT_FRAC_MAX_MASK               0x3ff
+#define QCA953X_PLL_DDR_DIT_FRAC_MIN_SHIFT              9
+#define QCA953X_PLL_DDR_DIT_FRAC_MIN_MASK               0x3ff
+#define QCA953X_PLL_DDR_DIT_FRAC_STEP_SHIFT             20
+#define QCA953X_PLL_DDR_DIT_FRAC_STEP_MASK              0x3f
+#define QCA953X_PLL_DDR_DIT_UPD_CNT_SHIFT               27
+#define QCA953X_PLL_DDR_DIT_UPD_CNT_MASK                0x3f
+
+#define QCA953X_PLL_DIT_FRAC_EN                         BIT(31)
+
+#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_DDR2                           BIT(13)
+#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 AR913X_REV_ID_MINOR_AR9130                      0x0
+#define AR913X_REV_ID_MINOR_AR9132                      0x1
+
+#define AR71XX_REV_ID_REVISION_MASK                     0x3
+#define AR71XX_REV_ID_REVISION_SHIFT                    2
+#define AR71XX_REV_ID_REVISION2_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
+
+#define QCA953X_RTC_REG_SYNC_RESET                      0x40
+#define QCA953X_RTC_REG_SYNC_STATUS                     0x44
+
+/*
+ * SPI block
+ */
+#define AR71XX_SPI_REG_FS                               0x00
+#define AR71XX_SPI_REG_CTRL                             0x04
+#define AR71XX_SPI_REG_IOC                              0x08
+#define AR71XX_SPI_REG_RDS                              0x0c
+
+#define AR71XX_SPI_FS_GPIO                              BIT(0)
+
+#define AR71XX_SPI_CTRL_RD                              BIT(6)
+#define AR71XX_SPI_CTRL_DIV_MASK                        0x3f
+
+#define AR71XX_SPI_IOC_DO                               BIT(0)
+#define AR71XX_SPI_IOC_CLK                              BIT(8)
+#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 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 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(x)                                  BIT(x)
+#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_RES_TRUE                       BIT(15)
+#define AR933X_GPIO_FUNC_SPI_CS_EN2                     BIT(14)
+#define AR933X_GPIO_FUNC_SPI_CS_EN1                     BIT(13)
+#define AR933X_GPIO_FUNC_XLNA_EN                        BIT(12)
+#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 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 QCA953X_GPIO(x)                                 BIT(x)
+#define QCA953X_GPIO_MUX_MASK(x)                        (0xff << (x))
+#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_UART0_SOUT                 22
+#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 QCA953X_GPIO_IN_MUX_UART0_SIN                   9
+#define QCA953X_GPIO_IN_MUX_SPI_DATA_IN                 8
+
+#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_BB_DPLL1_REG                       0x180
+#define QCA953X_SRIF_BB_DPLL2_REG                       0x184
+#define QCA953X_SRIF_BB_DPLL3_REG                       0x188
+
+#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_PCIE_DPLL1_REG                     0xc00
+#define QCA953X_SRIF_PCIE_DPLL2_REG                     0xc04
+#define QCA953X_SRIF_PCIE_DPLL3_REG                     0xc08
+
+#define QCA953X_SRIF_PMU1_REG                           0xc40
+#define QCA953X_SRIF_PMU2_REG                           0xc44
+
+#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_KI_SHIFT                     29
+#define QCA953X_SRIF_DPLL2_KI_MASK                      0x3
+
+#define QCA953X_SRIF_DPLL2_KD_SHIFT                     25
+#define QCA953X_SRIF_DPLL2_KD_MASK                      0xf
+
+#define QCA953X_SRIF_DPLL2_PWD                          BIT(22)
+
+#define QCA953X_SRIF_DPLL2_OUTDIV_SHIFT                 13
+#define QCA953X_SRIF_DPLL2_OUTDIV_MASK                  0x7
+
+/*
+ * 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 */

arch/mips/mach-ath79/include/mach/ath79.h

+/*
+ * Atheros AR71XX/AR724X/AR913X common definitions
+ *
+ * Copyright (C) 2015-2016 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>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+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,
+};
+
+static inline int soc_is_ar71xx(void)
+{
+	return gd->arch.soc == ATH79_SOC_AR7130 ||
+		gd->arch.soc == ATH79_SOC_AR7141 ||
+		gd->arch.soc == ATH79_SOC_AR7161;
+}
+
+static inline int soc_is_ar724x(void)
+{
+	return gd->arch.soc == ATH79_SOC_AR7240 ||
+		gd->arch.soc == ATH79_SOC_AR7241 ||
+		gd->arch.soc == ATH79_SOC_AR7242;
+}
+
+static inline int soc_is_ar7240(void)
+{
+	return gd->arch.soc == ATH79_SOC_AR7240;
+}
+
+static inline int soc_is_ar7241(void)
+{
+	return gd->arch.soc == ATH79_SOC_AR7241;
+}
+
+static inline int soc_is_ar7242(void)
+{
+	return gd->arch.soc == ATH79_SOC_AR7242;
+}
+
+static inline int soc_is_ar913x(void)
+{
+	return gd->arch.soc == ATH79_SOC_AR9130 ||
+		gd->arch.soc == ATH79_SOC_AR9132;
+}
+
+static inline int soc_is_ar933x(void)
+{
+	return gd->arch.soc == ATH79_SOC_AR9330 ||
+		gd->arch.soc == ATH79_SOC_AR9331;
+}
+
+static inline int soc_is_ar9341(void)
+{
+	return gd->arch.soc == ATH79_SOC_AR9341;
+}
+
+static inline int soc_is_ar9342(void)
+{
+	return gd->arch.soc == ATH79_SOC_AR9342;
+}
+
+static inline int soc_is_ar9344(void)
+{
+	return gd->arch.soc == ATH79_SOC_AR9344;
+}
+
+static inline int soc_is_ar934x(void)
+{
+	return soc_is_ar9341() ||
+		soc_is_ar9342() ||
+		soc_is_ar9344();
+}
+
+static inline int soc_is_qca9533(void)
+{
+	return gd->arch.soc == ATH79_SOC_QCA9533;
+}
+
+static inline int soc_is_qca953x(void)
+{
+	return soc_is_qca9533();
+}
+
+static inline int soc_is_qca9556(void)
+{
+	return gd->arch.soc == ATH79_SOC_QCA9556;
+}
+
+static inline int soc_is_qca9558(void)
+{
+	return gd->arch.soc == ATH79_SOC_QCA9558;
+}
+
+static inline int soc_is_qca955x(void)
+{
+	return soc_is_qca9556() || soc_is_qca9558();
+}
+
+static inline int soc_is_tp9343(void)
+{
+	return gd->arch.soc == ATH79_SOC_TP9343;
+}
+
+static inline int soc_is_qca9561(void)
+{
+	return gd->arch.soc == ATH79_SOC_QCA9561;
+}
+
+static inline int soc_is_qca956x(void)
+{
+	return soc_is_tp9343() || soc_is_qca9561();
+}
+
+#endif /* __ASM_MACH_ATH79_H */

arch/mips/mach-ath79/include/mach/ddr.h

+/*
+ * Copyright (C) 2015-2016 Wills Wang <wills.wang@live.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __ASM_MACH_DDR_H
+#define __ASM_MACH_DDR_H
+
+void ddr_init(void);
+void ddr_tap_tuning(void);
+
+#endif /* __ASM_MACH_DDR_H */

arch/mips/mach-ath79/include/mach/reset.h

+/*
+ * Copyright (C) 2015-2016 Wills Wang <wills.wang@live.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __ASM_MACH_RESET_H
+#define __ASM_MACH_RESET_H
+
+#include <linux/types.h>
+
+u32 get_bootstrap(void);
+
+#endif /* __ASM_MACH_RESET_H */

arch/mips/mach-ath79/reset.c

+/*
+ * Copyright (C) 2015-2016 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 <mach/ath79.h>
+#include <mach/ar71xx_regs.h>
+
+void _machine_restart(void)
+{
+	void __iomem *base;
+	u32 reg = 0;
+
+	base = map_physmem(AR71XX_RESET_BASE, AR71XX_RESET_SIZE,
+			   MAP_NOCACHE);
+	if (soc_is_ar71xx())
+		reg = AR71XX_RESET_REG_RESET_MODULE;
+	else if (soc_is_ar724x())
+		reg = AR724X_RESET_REG_RESET_MODULE;
+	else if (soc_is_ar913x())
+		reg = AR913X_RESET_REG_RESET_MODULE;
+	else if (soc_is_ar933x())
+		reg = AR933X_RESET_REG_RESET_MODULE;
+	else if (soc_is_ar934x())
+		reg = AR934X_RESET_REG_RESET_MODULE;
+	else if (soc_is_qca953x())
+		reg = QCA953X_RESET_REG_RESET_MODULE;
+	else if (soc_is_qca955x())
+		reg = QCA955X_RESET_REG_RESET_MODULE;
+	else if (soc_is_qca956x())
+		reg = QCA956X_RESET_REG_RESET_MODULE;
+	else
+		puts("Reset register not defined for this SOC\n");
+
+	if (reg)
+		setbits_be32(base + reg, AR71XX_RESET_FULL_CHIP);
+
+	while (1)
+		/* NOP */;
+}
+
+u32 get_bootstrap(void)
+{
+	const void __iomem *base;
+	u32 reg = 0;
+
+	base = map_physmem(AR71XX_RESET_BASE, AR71XX_RESET_SIZE,
+			   MAP_NOCACHE);
+	if (soc_is_ar933x())
+		reg = AR933X_RESET_REG_BOOTSTRAP;
+	else if (soc_is_ar934x())
+		reg = AR934X_RESET_REG_BOOTSTRAP;
+	else if (soc_is_qca953x())
+		reg = QCA953X_RESET_REG_BOOTSTRAP;
+	else if (soc_is_qca955x())
+		reg = QCA955X_RESET_REG_BOOTSTRAP;
+	else if (soc_is_qca956x())
+		reg = QCA956X_RESET_REG_BOOTSTRAP;
+	else
+		puts("Bootstrap register not defined for this SOC\n");
+
+	if (reg)
+		return readl(base + reg);
+
+	return 0;
+}