diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 22058dc..54be81c 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1787,10 +1787,12 @@
 
 config FORCE_MAX_ZONEORDER
 	int "Maximum zone order"
-	range 13 64 if SYS_SUPPORTS_HUGETLBFS && PAGE_SIZE_32KB
-	default "13" if SYS_SUPPORTS_HUGETLBFS && PAGE_SIZE_32KB
-	range 12 64 if SYS_SUPPORTS_HUGETLBFS && PAGE_SIZE_16KB
-	default "12" if SYS_SUPPORTS_HUGETLBFS && PAGE_SIZE_16KB
+	range 14 64 if HUGETLB_PAGE && PAGE_SIZE_64KB
+	default "14" if HUGETLB_PAGE && PAGE_SIZE_64KB
+	range 13 64 if HUGETLB_PAGE && PAGE_SIZE_32KB
+	default "13" if HUGETLB_PAGE && PAGE_SIZE_32KB
+	range 12 64 if HUGETLB_PAGE && PAGE_SIZE_16KB
+	default "12" if HUGETLB_PAGE && PAGE_SIZE_16KB
 	range 11 64
 	default "11"
 	help
diff --git a/arch/mips/alchemy/devboards/db1200.c b/arch/mips/alchemy/devboards/db1200.c
index a83302b..7dde016 100644
--- a/arch/mips/alchemy/devboards/db1200.c
+++ b/arch/mips/alchemy/devboards/db1200.c
@@ -22,6 +22,7 @@
 #include <linux/gpio.h>
 #include <linux/i2c.h>
 #include <linux/init.h>
+#include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/leds.h>
diff --git a/arch/mips/ath79/Kconfig b/arch/mips/ath79/Kconfig
index e0fae8f..f44feee 100644
--- a/arch/mips/ath79/Kconfig
+++ b/arch/mips/ath79/Kconfig
@@ -26,6 +26,18 @@
 	  Say 'Y' here if you want your kernel to support the
 	  Atheros AP81 reference board.
 
+config ATH79_MACH_DB120
+	bool "Atheros DB120 reference board"
+	select SOC_AR934X
+	select ATH79_DEV_GPIO_BUTTONS
+	select ATH79_DEV_LEDS_GPIO
+	select ATH79_DEV_SPI
+	select ATH79_DEV_USB
+	select ATH79_DEV_WMAC
+	help
+	  Say 'Y' here if you want your kernel to support the
+	  Atheros DB120 reference board.
+
 config ATH79_MACH_PB44
 	bool "Atheros PB44 reference board"
 	select SOC_AR71XX
@@ -52,12 +64,14 @@
 config SOC_AR71XX
 	select USB_ARCH_HAS_EHCI
 	select USB_ARCH_HAS_OHCI
+	select HW_HAS_PCI
 	def_bool n
 
 config SOC_AR724X
 	select USB_ARCH_HAS_EHCI
 	select USB_ARCH_HAS_OHCI
 	select HW_HAS_PCI
+	select PCI_AR724X if PCI
 	def_bool n
 
 config SOC_AR913X
@@ -68,6 +82,15 @@
 	select USB_ARCH_HAS_EHCI
 	def_bool n
 
+config SOC_AR934X
+	select USB_ARCH_HAS_EHCI
+	select HW_HAS_PCI
+	select PCI_AR724X if PCI
+	def_bool n
+
+config PCI_AR724X
+	def_bool n
+
 config ATH79_DEV_GPIO_BUTTONS
 	def_bool n
 
@@ -81,7 +104,7 @@
 	def_bool n
 
 config ATH79_DEV_WMAC
-	depends on (SOC_AR913X || SOC_AR933X)
+	depends on (SOC_AR913X || SOC_AR933X || SOC_AR934X)
 	def_bool n
 
 endif
diff --git a/arch/mips/ath79/Makefile b/arch/mips/ath79/Makefile
index 3b911e09..2b54d98 100644
--- a/arch/mips/ath79/Makefile
+++ b/arch/mips/ath79/Makefile
@@ -11,6 +11,7 @@
 obj-y	:= prom.o setup.o irq.o common.o clock.o gpio.o
 
 obj-$(CONFIG_EARLY_PRINTK)		+= early_printk.o
+obj-$(CONFIG_PCI)			+= pci.o
 
 #
 # Devices
@@ -27,5 +28,6 @@
 #
 obj-$(CONFIG_ATH79_MACH_AP121)		+= mach-ap121.o
 obj-$(CONFIG_ATH79_MACH_AP81)		+= mach-ap81.o
+obj-$(CONFIG_ATH79_MACH_DB120)		+= mach-db120.o
 obj-$(CONFIG_ATH79_MACH_PB44)		+= mach-pb44.o
 obj-$(CONFIG_ATH79_MACH_UBNT_XM)	+= mach-ubnt-xm.o
diff --git a/arch/mips/ath79/clock.c b/arch/mips/ath79/clock.c
index 54d0eb4..b91ad3e 100644
--- a/arch/mips/ath79/clock.c
+++ b/arch/mips/ath79/clock.c
@@ -1,8 +1,11 @@
 /*
  *  Atheros AR71XX/AR724X/AR913X common routines
  *
+ *  Copyright (C) 2010-2011 Jaiganesh Narayanan <jnarayanan@atheros.com>
  *  Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org>
  *
+ *  Parts of this file are based on Atheros' 2.6.15/2.6.31 BSP
+ *
  *  This program is free software; you can redistribute it and/or modify it
  *  under the terms of the GNU General Public License version 2 as published
  *  by the Free Software Foundation.
@@ -163,6 +166,82 @@
 	ath79_uart_clk.rate = ath79_ref_clk.rate;
 }
 
+static void __init ar934x_clocks_init(void)
+{
+	u32 pll, out_div, ref_div, nint, frac, clk_ctrl, postdiv;
+	u32 cpu_pll, ddr_pll;
+	u32 bootstrap;
+
+	bootstrap = ath79_reset_rr(AR934X_RESET_REG_BOOTSTRAP);
+	if (bootstrap &	AR934X_BOOTSTRAP_REF_CLK_40)
+		ath79_ref_clk.rate = 40 * 1000 * 1000;
+	else
+		ath79_ref_clk.rate = 25 * 1000 * 1000;
+
+	pll = ath79_pll_rr(AR934X_PLL_CPU_CONFIG_REG);
+	out_div = (pll >> AR934X_PLL_CPU_CONFIG_OUTDIV_SHIFT) &
+		  AR934X_PLL_CPU_CONFIG_OUTDIV_MASK;
+	ref_div = (pll >> AR934X_PLL_CPU_CONFIG_REFDIV_SHIFT) &
+		  AR934X_PLL_CPU_CONFIG_REFDIV_MASK;
+	nint = (pll >> AR934X_PLL_CPU_CONFIG_NINT_SHIFT) &
+	       AR934X_PLL_CPU_CONFIG_NINT_MASK;
+	frac = (pll >> AR934X_PLL_CPU_CONFIG_NFRAC_SHIFT) &
+	       AR934X_PLL_CPU_CONFIG_NFRAC_MASK;
+
+	cpu_pll = nint * ath79_ref_clk.rate / ref_div;
+	cpu_pll += frac * ath79_ref_clk.rate / (ref_div * (2 << 6));
+	cpu_pll /= (1 << out_div);
+
+	pll = ath79_pll_rr(AR934X_PLL_DDR_CONFIG_REG);
+	out_div = (pll >> AR934X_PLL_DDR_CONFIG_OUTDIV_SHIFT) &
+		  AR934X_PLL_DDR_CONFIG_OUTDIV_MASK;
+	ref_div = (pll >> AR934X_PLL_DDR_CONFIG_REFDIV_SHIFT) &
+		  AR934X_PLL_DDR_CONFIG_REFDIV_MASK;
+	nint = (pll >> AR934X_PLL_DDR_CONFIG_NINT_SHIFT) &
+	       AR934X_PLL_DDR_CONFIG_NINT_MASK;
+	frac = (pll >> AR934X_PLL_DDR_CONFIG_NFRAC_SHIFT) &
+	       AR934X_PLL_DDR_CONFIG_NFRAC_MASK;
+
+	ddr_pll = nint * ath79_ref_clk.rate / ref_div;
+	ddr_pll += frac * ath79_ref_clk.rate / (ref_div * (2 << 10));
+	ddr_pll /= (1 << out_div);
+
+	clk_ctrl = ath79_pll_rr(AR934X_PLL_CPU_DDR_CLK_CTRL_REG);
+
+	postdiv = (clk_ctrl >> AR934X_PLL_CPU_DDR_CLK_CTRL_CPU_POST_DIV_SHIFT) &
+		  AR934X_PLL_CPU_DDR_CLK_CTRL_CPU_POST_DIV_MASK;
+
+	if (clk_ctrl & AR934X_PLL_CPU_DDR_CLK_CTRL_CPU_PLL_BYPASS)
+		ath79_cpu_clk.rate = ath79_ref_clk.rate;
+	else if (clk_ctrl & AR934X_PLL_CPU_DDR_CLK_CTRL_CPUCLK_FROM_CPUPLL)
+		ath79_cpu_clk.rate = cpu_pll / (postdiv + 1);
+	else
+		ath79_cpu_clk.rate = ddr_pll / (postdiv + 1);
+
+	postdiv = (clk_ctrl >> AR934X_PLL_CPU_DDR_CLK_CTRL_DDR_POST_DIV_SHIFT) &
+		  AR934X_PLL_CPU_DDR_CLK_CTRL_DDR_POST_DIV_MASK;
+
+	if (clk_ctrl & AR934X_PLL_CPU_DDR_CLK_CTRL_DDR_PLL_BYPASS)
+		ath79_ddr_clk.rate = ath79_ref_clk.rate;
+	else if (clk_ctrl & AR934X_PLL_CPU_DDR_CLK_CTRL_DDRCLK_FROM_DDRPLL)
+		ath79_ddr_clk.rate = ddr_pll / (postdiv + 1);
+	else
+		ath79_ddr_clk.rate = cpu_pll / (postdiv + 1);
+
+	postdiv = (clk_ctrl >> AR934X_PLL_CPU_DDR_CLK_CTRL_AHB_POST_DIV_SHIFT) &
+		  AR934X_PLL_CPU_DDR_CLK_CTRL_AHB_POST_DIV_MASK;
+
+	if (clk_ctrl & AR934X_PLL_CPU_DDR_CLK_CTRL_AHB_PLL_BYPASS)
+		ath79_ahb_clk.rate = ath79_ref_clk.rate;
+	else if (clk_ctrl & AR934X_PLL_CPU_DDR_CLK_CTRL_AHBCLK_FROM_DDRPLL)
+		ath79_ahb_clk.rate = ddr_pll / (postdiv + 1);
+	else
+		ath79_ahb_clk.rate = cpu_pll / (postdiv + 1);
+
+	ath79_wdt_clk.rate = ath79_ref_clk.rate;
+	ath79_uart_clk.rate = ath79_ref_clk.rate;
+}
+
 void __init ath79_clocks_init(void)
 {
 	if (soc_is_ar71xx())
@@ -173,6 +252,8 @@
 		ar913x_clocks_init();
 	else if (soc_is_ar933x())
 		ar933x_clocks_init();
+	else if (soc_is_ar934x())
+		ar934x_clocks_init();
 	else
 		BUG();
 
diff --git a/arch/mips/ath79/common.c b/arch/mips/ath79/common.c
index f0fda98..5a4adfc 100644
--- a/arch/mips/ath79/common.c
+++ b/arch/mips/ath79/common.c
@@ -1,9 +1,12 @@
 /*
  *  Atheros AR71XX/AR724X/AR913X common routines
  *
- *  Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2010-2011 Jaiganesh Narayanan <jnarayanan@atheros.com>
+ *  Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org>
  *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
  *
+ *  Parts of this file are based on Atheros' 2.6.15/2.6.31 BSP
+ *
  *  This program is free software; you can redistribute it and/or modify it
  *  under the terms of the GNU General Public License version 2 as published
  *  by the Free Software Foundation.
@@ -67,6 +70,8 @@
 		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
 		BUG();
 
@@ -91,6 +96,8 @@
 		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
 		BUG();
 
diff --git a/arch/mips/ath79/dev-common.c b/arch/mips/ath79/dev-common.c
index f4956f8..45efc63 100644
--- a/arch/mips/ath79/dev-common.c
+++ b/arch/mips/ath79/dev-common.c
@@ -89,7 +89,8 @@
 
 	if (soc_is_ar71xx() ||
 	    soc_is_ar724x() ||
-	    soc_is_ar913x()) {
+	    soc_is_ar913x() ||
+	    soc_is_ar934x()) {
 		ath79_uart_data[0].uartclk = clk_get_rate(clk);
 		platform_device_register(&ath79_uart_device);
 	} else if (soc_is_ar933x()) {
diff --git a/arch/mips/ath79/dev-gpio-buttons.c b/arch/mips/ath79/dev-gpio-buttons.c
index 4b0168a..366b35f 100644
--- a/arch/mips/ath79/dev-gpio-buttons.c
+++ b/arch/mips/ath79/dev-gpio-buttons.c
@@ -25,12 +25,10 @@
 	struct gpio_keys_button *p;
 	int err;
 
-	p = kmalloc(nbuttons * sizeof(*p), GFP_KERNEL);
+	p = kmemdup(buttons, nbuttons * sizeof(*p), GFP_KERNEL);
 	if (!p)
 		return;
 
-	memcpy(p, buttons, nbuttons * sizeof(*p));
-
 	pdev = platform_device_alloc("gpio-keys-polled", id);
 	if (!pdev)
 		goto err_free_buttons;
diff --git a/arch/mips/ath79/dev-leds-gpio.c b/arch/mips/ath79/dev-leds-gpio.c
index cdade68..dcb1deb 100644
--- a/arch/mips/ath79/dev-leds-gpio.c
+++ b/arch/mips/ath79/dev-leds-gpio.c
@@ -24,12 +24,10 @@
 	struct gpio_led *p;
 	int err;
 
-	p = kmalloc(num_leds * sizeof(*p), GFP_KERNEL);
+	p = kmemdup(leds, num_leds * sizeof(*p), GFP_KERNEL);
 	if (!p)
 		return;
 
-	memcpy(p, leds, num_leds * sizeof(*p));
-
 	pdev = platform_device_alloc("leds-gpio", id);
 	if (!pdev)
 		goto err_free_leds;
diff --git a/arch/mips/ath79/dev-wmac.c b/arch/mips/ath79/dev-wmac.c
index 9c717bf..d6d893c 100644
--- a/arch/mips/ath79/dev-wmac.c
+++ b/arch/mips/ath79/dev-wmac.c
@@ -1,9 +1,12 @@
 /*
  *  Atheros AR913X/AR933X SoC built-in WMAC device support
  *
+ *  Copyright (C) 2010-2011 Jaiganesh Narayanan <jnarayanan@atheros.com>
  *  Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org>
  *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
  *
+ *  Parts of this file are based on Atheros 2.6.15/2.6.31 BSP
+ *
  *  This program is free software; you can redistribute it and/or modify it
  *  under the terms of the GNU General Public License version 2 as published
  *  by the Free Software Foundation.
@@ -26,8 +29,7 @@
 		/* .start and .end fields are filled dynamically */
 		.flags	= IORESOURCE_MEM,
 	}, {
-		.start	= ATH79_CPU_IRQ_IP2,
-		.end	= ATH79_CPU_IRQ_IP2,
+		/* .start and .end fields are filled dynamically */
 		.flags	= IORESOURCE_IRQ,
 	},
 };
@@ -53,6 +55,8 @@
 
 	ath79_wmac_resources[0].start = AR913X_WMAC_BASE;
 	ath79_wmac_resources[0].end = AR913X_WMAC_BASE + AR913X_WMAC_SIZE - 1;
+	ath79_wmac_resources[1].start = ATH79_CPU_IRQ_IP2;
+	ath79_wmac_resources[1].end = ATH79_CPU_IRQ_IP2;
 }
 
 
@@ -79,6 +83,8 @@
 
 	ath79_wmac_resources[0].start = AR933X_WMAC_BASE;
 	ath79_wmac_resources[0].end = AR933X_WMAC_BASE + AR933X_WMAC_SIZE - 1;
+	ath79_wmac_resources[1].start = ATH79_CPU_IRQ_IP2;
+	ath79_wmac_resources[1].end = ATH79_CPU_IRQ_IP2;
 
 	t = ath79_reset_rr(AR933X_RESET_REG_BOOTSTRAP);
 	if (t & AR933X_BOOTSTRAP_REF_CLK_40)
@@ -92,12 +98,32 @@
 	ath79_wmac_data.external_reset = ar933x_wmac_reset;
 }
 
+static void ar934x_wmac_setup(void)
+{
+	u32 t;
+
+	ath79_wmac_device.name = "ar934x_wmac";
+
+	ath79_wmac_resources[0].start = AR934X_WMAC_BASE;
+	ath79_wmac_resources[0].end = AR934X_WMAC_BASE + AR934X_WMAC_SIZE - 1;
+	ath79_wmac_resources[1].start = ATH79_IP2_IRQ(1);
+	ath79_wmac_resources[1].start = ATH79_IP2_IRQ(1);
+
+	t = ath79_reset_rr(AR934X_RESET_REG_BOOTSTRAP);
+	if (t & AR934X_BOOTSTRAP_REF_CLK_40)
+		ath79_wmac_data.is_clk_25mhz = false;
+	else
+		ath79_wmac_data.is_clk_25mhz = true;
+}
+
 void __init ath79_register_wmac(u8 *cal_data)
 {
 	if (soc_is_ar913x())
 		ar913x_wmac_setup();
 	else if (soc_is_ar933x())
 		ar933x_wmac_setup();
+	else if (soc_is_ar934x())
+		ar934x_wmac_setup();
 	else
 		BUG();
 
diff --git a/arch/mips/ath79/early_printk.c b/arch/mips/ath79/early_printk.c
index 6a51ced..dc938cb 100644
--- a/arch/mips/ath79/early_printk.c
+++ b/arch/mips/ath79/early_printk.c
@@ -71,6 +71,9 @@
 	case REV_ID_MAJOR_AR7241:
 	case REV_ID_MAJOR_AR7242:
 	case REV_ID_MAJOR_AR913X:
+	case REV_ID_MAJOR_AR9341:
+	case REV_ID_MAJOR_AR9342:
+	case REV_ID_MAJOR_AR9344:
 		_prom_putchar = prom_putchar_ar71xx;
 		break;
 
diff --git a/arch/mips/ath79/gpio.c b/arch/mips/ath79/gpio.c
index a2f8ca6..29054f2 100644
--- a/arch/mips/ath79/gpio.c
+++ b/arch/mips/ath79/gpio.c
@@ -1,9 +1,12 @@
 /*
  *  Atheros AR71XX/AR724X/AR913X GPIO API support
  *
- *  Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2010-2011 Jaiganesh Narayanan <jnarayanan@atheros.com>
+ *  Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org>
  *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
  *
+ *  Parts of this file are based on Atheros' 2.6.15/2.6.31 BSP
+ *
  *  This program is free software; you can redistribute it and/or modify it
  *  under the terms of the GNU General Public License version 2 as published
  *  by the Free Software Foundation.
@@ -89,6 +92,42 @@
 	return 0;
 }
 
+static int ar934x_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
+{
+	void __iomem *base = ath79_gpio_base;
+	unsigned long flags;
+
+	spin_lock_irqsave(&ath79_gpio_lock, flags);
+
+	__raw_writel(__raw_readl(base + AR71XX_GPIO_REG_OE) | (1 << offset),
+		     base + AR71XX_GPIO_REG_OE);
+
+	spin_unlock_irqrestore(&ath79_gpio_lock, flags);
+
+	return 0;
+}
+
+static int ar934x_gpio_direction_output(struct gpio_chip *chip, unsigned offset,
+					int value)
+{
+	void __iomem *base = ath79_gpio_base;
+	unsigned long flags;
+
+	spin_lock_irqsave(&ath79_gpio_lock, flags);
+
+	if (value)
+		__raw_writel(1 << offset, base + AR71XX_GPIO_REG_SET);
+	else
+		__raw_writel(1 << offset, base + AR71XX_GPIO_REG_CLEAR);
+
+	__raw_writel(__raw_readl(base + AR71XX_GPIO_REG_OE) & ~(1 << offset),
+		     base + AR71XX_GPIO_REG_OE);
+
+	spin_unlock_irqrestore(&ath79_gpio_lock, flags);
+
+	return 0;
+}
+
 static struct gpio_chip ath79_gpio_chip = {
 	.label			= "ath79",
 	.get			= ath79_gpio_get_value,
@@ -155,11 +194,17 @@
 		ath79_gpio_count = AR913X_GPIO_COUNT;
 	else if (soc_is_ar933x())
 		ath79_gpio_count = AR933X_GPIO_COUNT;
+	else if (soc_is_ar934x())
+		ath79_gpio_count = AR934X_GPIO_COUNT;
 	else
 		BUG();
 
 	ath79_gpio_base = ioremap_nocache(AR71XX_GPIO_BASE, AR71XX_GPIO_SIZE);
 	ath79_gpio_chip.ngpio = ath79_gpio_count;
+	if (soc_is_ar934x()) {
+		ath79_gpio_chip.direction_input = ar934x_gpio_direction_input;
+		ath79_gpio_chip.direction_output = ar934x_gpio_direction_output;
+	}
 
 	err = gpiochip_add(&ath79_gpio_chip);
 	if (err)
diff --git a/arch/mips/ath79/irq.c b/arch/mips/ath79/irq.c
index 1b073de..90d09fc 100644
--- a/arch/mips/ath79/irq.c
+++ b/arch/mips/ath79/irq.c
@@ -1,10 +1,11 @@
 /*
  *  Atheros AR71xx/AR724x/AR913x specific interrupt handling
  *
- *  Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2010-2011 Jaiganesh Narayanan <jnarayanan@atheros.com>
+ *  Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org>
  *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
  *
- *  Parts of this file are based on Atheros' 2.6.15 BSP
+ *  Parts of this file are based on Atheros' 2.6.15/2.6.31 BSP
  *
  *  This program is free software; you can redistribute it and/or modify it
  *  under the terms of the GNU General Public License version 2 as published
@@ -23,8 +24,8 @@
 #include <asm/mach-ath79/ar71xx_regs.h>
 #include "common.h"
 
-static unsigned int ath79_ip2_flush_reg;
-static unsigned int ath79_ip3_flush_reg;
+static void (*ath79_ip2_handler)(void);
+static void (*ath79_ip3_handler)(void);
 
 static void ath79_misc_irq_handler(unsigned int irq, struct irq_desc *desc)
 {
@@ -129,7 +130,7 @@
 
 	if (soc_is_ar71xx() || soc_is_ar913x())
 		ath79_misc_irq_chip.irq_mask_ack = ar71xx_misc_irq_mask;
-	else if (soc_is_ar724x() || soc_is_ar933x())
+	else if (soc_is_ar724x() || soc_is_ar933x() || soc_is_ar934x())
 		ath79_misc_irq_chip.irq_ack = ar724x_misc_irq_ack;
 	else
 		BUG();
@@ -143,6 +144,39 @@
 	irq_set_chained_handler(ATH79_CPU_IRQ_MISC, ath79_misc_irq_handler);
 }
 
+static void ar934x_ip2_irq_dispatch(unsigned int irq, struct irq_desc *desc)
+{
+	u32 status;
+
+	disable_irq_nosync(irq);
+
+	status = ath79_reset_rr(AR934X_RESET_REG_PCIE_WMAC_INT_STATUS);
+
+	if (status & AR934X_PCIE_WMAC_INT_PCIE_ALL) {
+		ath79_ddr_wb_flush(AR934X_DDR_REG_FLUSH_PCIE);
+		generic_handle_irq(ATH79_IP2_IRQ(0));
+	} else if (status & AR934X_PCIE_WMAC_INT_WMAC_ALL) {
+		ath79_ddr_wb_flush(AR934X_DDR_REG_FLUSH_WMAC);
+		generic_handle_irq(ATH79_IP2_IRQ(1));
+	} else {
+		spurious_interrupt();
+	}
+
+	enable_irq(irq);
+}
+
+static void ar934x_ip2_irq_init(void)
+{
+	int i;
+
+	for (i = ATH79_IP2_IRQ_BASE;
+	     i < ATH79_IP2_IRQ_BASE + ATH79_IP2_IRQ_COUNT; i++)
+		irq_set_chip_and_handler(i, &dummy_irq_chip,
+					 handle_level_irq);
+
+	irq_set_chained_handler(ATH79_CPU_IRQ_IP2, ar934x_ip2_irq_dispatch);
+}
+
 asmlinkage void plat_irq_dispatch(void)
 {
 	unsigned long pending;
@@ -152,10 +186,8 @@
 	if (pending & STATUSF_IP7)
 		do_IRQ(ATH79_CPU_IRQ_TIMER);
 
-	else if (pending & STATUSF_IP2) {
-		ath79_ddr_wb_flush(ath79_ip2_flush_reg);
-		do_IRQ(ATH79_CPU_IRQ_IP2);
-	}
+	else if (pending & STATUSF_IP2)
+		ath79_ip2_handler();
 
 	else if (pending & STATUSF_IP4)
 		do_IRQ(ATH79_CPU_IRQ_GE0);
@@ -163,10 +195,8 @@
 	else if (pending & STATUSF_IP5)
 		do_IRQ(ATH79_CPU_IRQ_GE1);
 
-	else if (pending & STATUSF_IP3) {
-		ath79_ddr_wb_flush(ath79_ip3_flush_reg);
-		do_IRQ(ATH79_CPU_IRQ_USB);
-	}
+	else if (pending & STATUSF_IP3)
+		ath79_ip3_handler();
 
 	else if (pending & STATUSF_IP6)
 		do_IRQ(ATH79_CPU_IRQ_MISC);
@@ -175,24 +205,97 @@
 		spurious_interrupt();
 }
 
+/*
+ * The IP2/IP3 lines are tied to a PCI/WMAC/USB device. Drivers for
+ * these devices typically allocate coherent DMA memory, however the
+ * DMA controller may still have some unsynchronized data in the FIFO.
+ * Issue a flush in the handlers to ensure that the driver sees
+ * the update.
+ */
+static void ar71xx_ip2_handler(void)
+{
+	ath79_ddr_wb_flush(AR71XX_DDR_REG_FLUSH_PCI);
+	do_IRQ(ATH79_CPU_IRQ_IP2);
+}
+
+static void ar724x_ip2_handler(void)
+{
+	ath79_ddr_wb_flush(AR724X_DDR_REG_FLUSH_PCIE);
+	do_IRQ(ATH79_CPU_IRQ_IP2);
+}
+
+static void ar913x_ip2_handler(void)
+{
+	ath79_ddr_wb_flush(AR913X_DDR_REG_FLUSH_WMAC);
+	do_IRQ(ATH79_CPU_IRQ_IP2);
+}
+
+static void ar933x_ip2_handler(void)
+{
+	ath79_ddr_wb_flush(AR933X_DDR_REG_FLUSH_WMAC);
+	do_IRQ(ATH79_CPU_IRQ_IP2);
+}
+
+static void ar934x_ip2_handler(void)
+{
+	do_IRQ(ATH79_CPU_IRQ_IP2);
+}
+
+static void ar71xx_ip3_handler(void)
+{
+	ath79_ddr_wb_flush(AR71XX_DDR_REG_FLUSH_USB);
+	do_IRQ(ATH79_CPU_IRQ_USB);
+}
+
+static void ar724x_ip3_handler(void)
+{
+	ath79_ddr_wb_flush(AR724X_DDR_REG_FLUSH_USB);
+	do_IRQ(ATH79_CPU_IRQ_USB);
+}
+
+static void ar913x_ip3_handler(void)
+{
+	ath79_ddr_wb_flush(AR913X_DDR_REG_FLUSH_USB);
+	do_IRQ(ATH79_CPU_IRQ_USB);
+}
+
+static void ar933x_ip3_handler(void)
+{
+	ath79_ddr_wb_flush(AR933X_DDR_REG_FLUSH_USB);
+	do_IRQ(ATH79_CPU_IRQ_USB);
+}
+
+static void ar934x_ip3_handler(void)
+{
+	ath79_ddr_wb_flush(AR934X_DDR_REG_FLUSH_USB);
+	do_IRQ(ATH79_CPU_IRQ_USB);
+}
+
 void __init arch_init_irq(void)
 {
 	if (soc_is_ar71xx()) {
-		ath79_ip2_flush_reg = AR71XX_DDR_REG_FLUSH_PCI;
-		ath79_ip3_flush_reg = AR71XX_DDR_REG_FLUSH_USB;
+		ath79_ip2_handler = ar71xx_ip2_handler;
+		ath79_ip3_handler = ar71xx_ip3_handler;
 	} else if (soc_is_ar724x()) {
-		ath79_ip2_flush_reg = AR724X_DDR_REG_FLUSH_PCIE;
-		ath79_ip3_flush_reg = AR724X_DDR_REG_FLUSH_USB;
+		ath79_ip2_handler = ar724x_ip2_handler;
+		ath79_ip3_handler = ar724x_ip3_handler;
 	} else if (soc_is_ar913x()) {
-		ath79_ip2_flush_reg = AR913X_DDR_REG_FLUSH_WMAC;
-		ath79_ip3_flush_reg = AR913X_DDR_REG_FLUSH_USB;
+		ath79_ip2_handler = ar913x_ip2_handler;
+		ath79_ip3_handler = ar913x_ip3_handler;
 	} else if (soc_is_ar933x()) {
-		ath79_ip2_flush_reg = AR933X_DDR_REG_FLUSH_WMAC;
-		ath79_ip3_flush_reg = AR933X_DDR_REG_FLUSH_USB;
-	} else
+		ath79_ip2_handler = ar933x_ip2_handler;
+		ath79_ip3_handler = ar933x_ip3_handler;
+	} else if (soc_is_ar934x()) {
+		ath79_ip2_handler = ar934x_ip2_handler;
+		ath79_ip3_handler = ar934x_ip3_handler;
+	} else {
 		BUG();
+	}
 
 	cp0_perfcount_irq = ATH79_MISC_IRQ_PERFC;
 	mips_cpu_irq_init();
 	ath79_misc_irq_init();
+
+	if (soc_is_ar934x())
+		ar934x_ip2_irq_init();
 }
diff --git a/arch/mips/ath79/mach-db120.c b/arch/mips/ath79/mach-db120.c
new file mode 100644
index 0000000..1983e4d
--- /dev/null
+++ b/arch/mips/ath79/mach-db120.c
@@ -0,0 +1,134 @@
+/*
+ * Atheros DB120 reference board support
+ *
+ * Copyright (c) 2011 Qualcomm Atheros
+ * Copyright (c) 2011 Gabor Juhos <juhosg@openwrt.org>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+#include <linux/pci.h>
+#include <linux/ath9k_platform.h>
+
+#include "machtypes.h"
+#include "dev-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+#include "dev-spi.h"
+#include "dev-wmac.h"
+#include "pci.h"
+
+#define DB120_GPIO_LED_WLAN_5G		12
+#define DB120_GPIO_LED_WLAN_2G		13
+#define DB120_GPIO_LED_STATUS		14
+#define DB120_GPIO_LED_WPS		15
+
+#define DB120_GPIO_BTN_WPS		16
+
+#define DB120_KEYS_POLL_INTERVAL	20	/* msecs */
+#define DB120_KEYS_DEBOUNCE_INTERVAL	(3 * DB120_KEYS_POLL_INTERVAL)
+
+#define DB120_WMAC_CALDATA_OFFSET 0x1000
+#define DB120_PCIE_CALDATA_OFFSET 0x5000
+
+static struct gpio_led db120_leds_gpio[] __initdata = {
+	{
+		.name		= "db120:green:status",
+		.gpio		= DB120_GPIO_LED_STATUS,
+		.active_low	= 1,
+	},
+	{
+		.name		= "db120:green:wps",
+		.gpio		= DB120_GPIO_LED_WPS,
+		.active_low	= 1,
+	},
+	{
+		.name		= "db120:green:wlan-5g",
+		.gpio		= DB120_GPIO_LED_WLAN_5G,
+		.active_low	= 1,
+	},
+	{
+		.name		= "db120:green:wlan-2g",
+		.gpio		= DB120_GPIO_LED_WLAN_2G,
+		.active_low	= 1,
+	},
+};
+
+static struct gpio_keys_button db120_gpio_keys[] __initdata = {
+	{
+		.desc		= "WPS button",
+		.type		= EV_KEY,
+		.code		= KEY_WPS_BUTTON,
+		.debounce_interval = DB120_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= DB120_GPIO_BTN_WPS,
+		.active_low	= 1,
+	},
+};
+
+static struct spi_board_info db120_spi_info[] = {
+	{
+		.bus_num	= 0,
+		.chip_select	= 0,
+		.max_speed_hz	= 25000000,
+		.modalias	= "s25sl064a",
+	}
+};
+
+static struct ath79_spi_platform_data db120_spi_data = {
+	.bus_num	= 0,
+	.num_chipselect	= 1,
+};
+
+#ifdef CONFIG_PCI
+static struct ath9k_platform_data db120_ath9k_data;
+
+static int db120_pci_plat_dev_init(struct pci_dev *dev)
+{
+	switch (PCI_SLOT(dev->devfn)) {
+	case 0:
+		dev->dev.platform_data = &db120_ath9k_data;
+		break;
+	}
+
+	return 0;
+}
+
+static void __init db120_pci_init(u8 *eeprom)
+{
+	memcpy(db120_ath9k_data.eeprom_data, eeprom,
+	       sizeof(db120_ath9k_data.eeprom_data));
+
+	ath79_pci_set_plat_dev_init(db120_pci_plat_dev_init);
+	ath79_register_pci();
+}
+#else
+static inline void db120_pci_init(void) {}
+#endif /* CONFIG_PCI */
+
+static void __init db120_setup(void)
+{
+	u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
+
+	ath79_register_leds_gpio(-1, ARRAY_SIZE(db120_leds_gpio),
+				 db120_leds_gpio);
+	ath79_register_gpio_keys_polled(-1, DB120_KEYS_POLL_INTERVAL,
+					ARRAY_SIZE(db120_gpio_keys),
+					db120_gpio_keys);
+	ath79_register_spi(&db120_spi_data, db120_spi_info,
+			   ARRAY_SIZE(db120_spi_info));
+	ath79_register_wmac(art + DB120_WMAC_CALDATA_OFFSET);
+	db120_pci_init(art + DB120_PCIE_CALDATA_OFFSET);
+}
+
+MIPS_MACHINE(ATH79_MACH_DB120, "DB120", "Atheros DB120 reference board",
+	     db120_setup);
diff --git a/arch/mips/ath79/mach-pb44.c b/arch/mips/ath79/mach-pb44.c
index fe9701a..c5f0ea5 100644
--- a/arch/mips/ath79/mach-pb44.c
+++ b/arch/mips/ath79/mach-pb44.c
@@ -19,6 +19,7 @@
 #include "dev-leds-gpio.h"
 #include "dev-spi.h"
 #include "dev-usb.h"
+#include "pci.h"
 
 #define PB44_GPIO_I2C_SCL	0
 #define PB44_GPIO_I2C_SDA	1
@@ -114,6 +115,7 @@
 	ath79_register_spi(&pb44_spi_data, pb44_spi_info,
 			   ARRAY_SIZE(pb44_spi_info));
 	ath79_register_usb();
+	ath79_register_pci();
 }
 
 MIPS_MACHINE(ATH79_MACH_PB44, "PB44", "Atheros PB44 reference board",
diff --git a/arch/mips/ath79/mach-ubnt-xm.c b/arch/mips/ath79/mach-ubnt-xm.c
index 3c311a5..4a3c606 100644
--- a/arch/mips/ath79/mach-ubnt-xm.c
+++ b/arch/mips/ath79/mach-ubnt-xm.c
@@ -12,16 +12,15 @@
 
 #include <linux/init.h>
 #include <linux/pci.h>
-
-#ifdef CONFIG_PCI
 #include <linux/ath9k_platform.h>
-#include <asm/mach-ath79/pci-ath724x.h>
-#endif /* CONFIG_PCI */
+
+#include <asm/mach-ath79/irq.h>
 
 #include "machtypes.h"
 #include "dev-gpio-buttons.h"
 #include "dev-leds-gpio.h"
 #include "dev-spi.h"
+#include "pci.h"
 
 #define UBNT_XM_GPIO_LED_L1		0
 #define UBNT_XM_GPIO_LED_L2		1
@@ -33,7 +32,6 @@
 #define UBNT_XM_KEYS_POLL_INTERVAL	20
 #define UBNT_XM_KEYS_DEBOUNCE_INTERVAL	(3 * UBNT_XM_KEYS_POLL_INTERVAL)
 
-#define UBNT_XM_PCI_IRQ			48
 #define UBNT_XM_EEPROM_ADDR		(u8 *) KSEG1ADDR(0x1fff1000)
 
 static struct gpio_led ubnt_xm_leds_gpio[] __initdata = {
@@ -84,12 +82,27 @@
 #ifdef CONFIG_PCI
 static struct ath9k_platform_data ubnt_xm_eeprom_data;
 
-static struct ath724x_pci_data ubnt_xm_pci_data[] = {
-	{
-		.irq	= UBNT_XM_PCI_IRQ,
-		.pdata	= &ubnt_xm_eeprom_data,
-	},
-};
+static int ubnt_xm_pci_plat_dev_init(struct pci_dev *dev)
+{
+	switch (PCI_SLOT(dev->devfn)) {
+	case 0:
+		dev->dev.platform_data = &ubnt_xm_eeprom_data;
+		break;
+	}
+
+	return 0;
+}
+
+static void __init ubnt_xm_pci_init(void)
+{
+	memcpy(ubnt_xm_eeprom_data.eeprom_data, UBNT_XM_EEPROM_ADDR,
+	       sizeof(ubnt_xm_eeprom_data.eeprom_data));
+
+	ath79_pci_set_plat_dev_init(ubnt_xm_pci_plat_dev_init);
+	ath79_register_pci();
+}
+#else
+static inline void ubnt_xm_pci_init(void) {}
 #endif /* CONFIG_PCI */
 
 static void __init ubnt_xm_init(void)
@@ -104,13 +117,7 @@
 	ath79_register_spi(&ubnt_xm_spi_data, ubnt_xm_spi_info,
 			   ARRAY_SIZE(ubnt_xm_spi_info));
 
-#ifdef CONFIG_PCI
-	memcpy(ubnt_xm_eeprom_data.eeprom_data, UBNT_XM_EEPROM_ADDR,
-	       sizeof(ubnt_xm_eeprom_data.eeprom_data));
-
-	ath724x_pci_add_data(ubnt_xm_pci_data, ARRAY_SIZE(ubnt_xm_pci_data));
-#endif /* CONFIG_PCI */
-
+	ubnt_xm_pci_init();
 }
 
 MIPS_MACHINE(ATH79_MACH_UBNT_XM,
diff --git a/arch/mips/ath79/machtypes.h b/arch/mips/ath79/machtypes.h
index 9a1f382..af92e5c 100644
--- a/arch/mips/ath79/machtypes.h
+++ b/arch/mips/ath79/machtypes.h
@@ -18,6 +18,7 @@
 	ATH79_MACH_GENERIC = 0,
 	ATH79_MACH_AP121,		/* Atheros AP121 reference board */
 	ATH79_MACH_AP81,		/* Atheros AP81 reference board */
+	ATH79_MACH_DB120,		/* Atheros DB120 reference board */
 	ATH79_MACH_PB44,		/* Atheros PB44 reference board */
 	ATH79_MACH_UBNT_XM,		/* Ubiquiti Networks XM board rev 1.0 */
 };
diff --git a/arch/mips/ath79/pci.c b/arch/mips/ath79/pci.c
new file mode 100644
index 0000000..ca83abd
--- /dev/null
+++ b/arch/mips/ath79/pci.c
@@ -0,0 +1,130 @@
+/*
+ *  Atheros AR71XX/AR724X specific PCI setup code
+ *
+ *  Copyright (C) 2011 René Bolldorf <xsecute@googlemail.com>
+ *  Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
+ *
+ *  Parts of this file are based on Atheros' 2.6.15 BSP
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License version 2 as published
+ *  by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <asm/mach-ath79/ar71xx_regs.h>
+#include <asm/mach-ath79/ath79.h>
+#include <asm/mach-ath79/irq.h>
+#include <asm/mach-ath79/pci.h>
+#include "pci.h"
+
+static int (*ath79_pci_plat_dev_init)(struct pci_dev *dev);
+static const struct ath79_pci_irq *ath79_pci_irq_map __initdata;
+static unsigned ath79_pci_nr_irqs __initdata;
+
+static const struct ath79_pci_irq ar71xx_pci_irq_map[] __initconst = {
+	{
+		.slot	= 17,
+		.pin	= 1,
+		.irq	= ATH79_PCI_IRQ(0),
+	}, {
+		.slot	= 18,
+		.pin	= 1,
+		.irq	= ATH79_PCI_IRQ(1),
+	}, {
+		.slot	= 19,
+		.pin	= 1,
+		.irq	= ATH79_PCI_IRQ(2),
+	}
+};
+
+static const struct ath79_pci_irq ar724x_pci_irq_map[] __initconst = {
+	{
+		.slot	= 0,
+		.pin	= 1,
+		.irq	= ATH79_PCI_IRQ(0),
+	}
+};
+
+int __init pcibios_map_irq(const struct pci_dev *dev, uint8_t slot, uint8_t pin)
+{
+	int irq = -1;
+	int i;
+
+	if (ath79_pci_nr_irqs == 0 ||
+	    ath79_pci_irq_map == NULL) {
+		if (soc_is_ar71xx()) {
+			ath79_pci_irq_map = ar71xx_pci_irq_map;
+			ath79_pci_nr_irqs = ARRAY_SIZE(ar71xx_pci_irq_map);
+		} else if (soc_is_ar724x() ||
+			   soc_is_ar9342() ||
+			   soc_is_ar9344()) {
+			ath79_pci_irq_map = ar724x_pci_irq_map;
+			ath79_pci_nr_irqs = ARRAY_SIZE(ar724x_pci_irq_map);
+		} else {
+			pr_crit("pci %s: invalid irq map\n",
+				pci_name((struct pci_dev *) dev));
+			return irq;
+		}
+	}
+
+	for (i = 0; i < ath79_pci_nr_irqs; i++) {
+		const struct ath79_pci_irq *entry;
+
+		entry = &ath79_pci_irq_map[i];
+		if (entry->slot == slot && entry->pin == pin) {
+			irq = entry->irq;
+			break;
+		}
+	}
+
+	if (irq < 0)
+		pr_crit("pci %s: no irq found for pin %u\n",
+			pci_name((struct pci_dev *) dev), pin);
+	else
+		pr_info("pci %s: using irq %d for pin %u\n",
+			pci_name((struct pci_dev *) dev), irq, pin);
+
+	return irq;
+}
+
+int pcibios_plat_dev_init(struct pci_dev *dev)
+{
+	if (ath79_pci_plat_dev_init)
+		return ath79_pci_plat_dev_init(dev);
+
+	return 0;
+}
+
+void __init ath79_pci_set_irq_map(unsigned nr_irqs,
+				  const struct ath79_pci_irq *map)
+{
+	ath79_pci_nr_irqs = nr_irqs;
+	ath79_pci_irq_map = map;
+}
+
+void __init ath79_pci_set_plat_dev_init(int (*func)(struct pci_dev *dev))
+{
+	ath79_pci_plat_dev_init = func;
+}
+
+int __init ath79_register_pci(void)
+{
+	if (soc_is_ar71xx())
+		return ar71xx_pcibios_init();
+
+	if (soc_is_ar724x())
+		return ar724x_pcibios_init(ATH79_CPU_IRQ_IP2);
+
+	if (soc_is_ar9342() || soc_is_ar9344()) {
+		u32 bootstrap;
+
+		bootstrap = ath79_reset_rr(AR934X_RESET_REG_BOOTSTRAP);
+		if (bootstrap & AR934X_BOOTSTRAP_PCIE_RC)
+			return ar724x_pcibios_init(ATH79_IP2_IRQ(0));
+	}
+
+	return -ENODEV;
+}
diff --git a/arch/mips/ath79/pci.h b/arch/mips/ath79/pci.h
new file mode 100644
index 0000000..51c6625d
--- /dev/null
+++ b/arch/mips/ath79/pci.h
@@ -0,0 +1,34 @@
+/*
+ *  Atheros AR71XX/AR724X PCI support
+ *
+ *  Copyright (C) 2011 René Bolldorf <xsecute@googlemail.com>
+ *  Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License version 2 as published
+ *  by the Free Software Foundation.
+ */
+
+#ifndef _ATH79_PCI_H
+#define _ATH79_PCI_H
+
+struct ath79_pci_irq {
+	u8	slot;
+	u8	pin;
+	int	irq;
+};
+
+#ifdef CONFIG_PCI
+void ath79_pci_set_irq_map(unsigned nr_irqs, const struct ath79_pci_irq *map);
+void ath79_pci_set_plat_dev_init(int (*func)(struct pci_dev *dev));
+int ath79_register_pci(void);
+#else
+static inline void
+ath79_pci_set_irq_map(unsigned nr_irqs, const struct ath79_pci_irq *map) {}
+static inline void
+ath79_pci_set_plat_dev_init(int (*func)(struct pci_dev *)) {}
+static inline int ath79_register_pci(void) { return 0; }
+#endif
+
+#endif /* _ATH79_PCI_H */
diff --git a/arch/mips/ath79/setup.c b/arch/mips/ath79/setup.c
index 80a7d40..60d212e 100644
--- a/arch/mips/ath79/setup.c
+++ b/arch/mips/ath79/setup.c
@@ -1,10 +1,11 @@
 /*
  *  Atheros AR71XX/AR724X/AR913X specific setup
  *
+ *  Copyright (C) 2010-2011 Jaiganesh Narayanan <jnarayanan@atheros.com>
  *  Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org>
  *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
  *
- *  Parts of this file are based on Atheros' 2.6.15 BSP
+ *  Parts of this file are based on Atheros' 2.6.15/2.6.31 BSP
  *
  *  This program is free software; you can redistribute it and/or modify it
  *  under the terms of the GNU General Public License version 2 as published
@@ -116,18 +117,6 @@
 		rev = id & AR724X_REV_ID_REVISION_MASK;
 		break;
 
-	case REV_ID_MAJOR_AR9330:
-		ath79_soc = ATH79_SOC_AR9330;
-		chip = "9330";
-		rev = id & AR933X_REV_ID_REVISION_MASK;
-		break;
-
-	case REV_ID_MAJOR_AR9331:
-		ath79_soc = ATH79_SOC_AR9331;
-		chip = "9331";
-		rev = id & AR933X_REV_ID_REVISION_MASK;
-		break;
-
 	case REV_ID_MAJOR_AR913X:
 		minor = id & AR913X_REV_ID_MINOR_MASK;
 		rev = id >> AR913X_REV_ID_REVISION_SHIFT;
@@ -145,6 +134,36 @@
 		}
 		break;
 
+	case REV_ID_MAJOR_AR9330:
+		ath79_soc = ATH79_SOC_AR9330;
+		chip = "9330";
+		rev = id & AR933X_REV_ID_REVISION_MASK;
+		break;
+
+	case REV_ID_MAJOR_AR9331:
+		ath79_soc = ATH79_SOC_AR9331;
+		chip = "9331";
+		rev = id & AR933X_REV_ID_REVISION_MASK;
+		break;
+
+	case REV_ID_MAJOR_AR9341:
+		ath79_soc = ATH79_SOC_AR9341;
+		chip = "9341";
+		rev = id & AR934X_REV_ID_REVISION_MASK;
+		break;
+
+	case REV_ID_MAJOR_AR9342:
+		ath79_soc = ATH79_SOC_AR9342;
+		chip = "9342";
+		rev = id & AR934X_REV_ID_REVISION_MASK;
+		break;
+
+	case REV_ID_MAJOR_AR9344:
+		ath79_soc = ATH79_SOC_AR9344;
+		chip = "9344";
+		rev = id & AR934X_REV_ID_REVISION_MASK;
+		break;
+
 	default:
 		panic("ath79: unknown SoC, id:0x%08x", id);
 	}
diff --git a/arch/mips/bcm63xx/boards/Makefile b/arch/mips/bcm63xx/boards/Makefile
index 9f64fb4..af07c1a 100644
--- a/arch/mips/bcm63xx/boards/Makefile
+++ b/arch/mips/bcm63xx/boards/Makefile
@@ -1,3 +1 @@
 obj-$(CONFIG_BOARD_BCM963XX)		+= board_bcm963xx.o
-
-ccflags-y := -Werror
diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c
index d3a9f012..260dc24 100644
--- a/arch/mips/cavium-octeon/setup.c
+++ b/arch/mips/cavium-octeon/setup.c
@@ -9,6 +9,7 @@
 #include <linux/init.h>
 #include <linux/console.h>
 #include <linux/delay.h>
+#include <linux/export.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/serial.h>
diff --git a/arch/mips/cavium-octeon/smp.c b/arch/mips/cavium-octeon/smp.c
index 97e7ce9..4b93048 100644
--- a/arch/mips/cavium-octeon/smp.c
+++ b/arch/mips/cavium-octeon/smp.c
@@ -257,8 +257,6 @@
 
 extern void fixup_irqs(void);
 
-static DEFINE_SPINLOCK(smp_reserve_lock);
-
 static int octeon_cpu_disable(void)
 {
 	unsigned int cpu = smp_processor_id();
@@ -266,8 +264,6 @@
 	if (cpu == 0)
 		return -EBUSY;
 
-	spin_lock(&smp_reserve_lock);
-
 	set_cpu_online(cpu, false);
 	cpu_clear(cpu, cpu_callin_map);
 	local_irq_disable();
@@ -277,8 +273,6 @@
 	flush_cache_all();
 	local_flush_tlb_all();
 
-	spin_unlock(&smp_reserve_lock);
-
 	return 0;
 }
 
diff --git a/arch/mips/fw/arc/Makefile b/arch/mips/fw/arc/Makefile
index 5314b37..4f349ec 100644
--- a/arch/mips/fw/arc/Makefile
+++ b/arch/mips/fw/arc/Makefile
@@ -8,5 +8,3 @@
 lib-$(CONFIG_ARC_MEMORY)	+= memory.o
 lib-$(CONFIG_ARC_CONSOLE)	+= arc_con.o
 lib-$(CONFIG_ARC_PROMLIB)	+= promlib.o
-
-ccflags-y			:= -Werror
diff --git a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
index 2f0becb..1caa78a 100644
--- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
+++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
@@ -1,10 +1,11 @@
 /*
  *  Atheros AR71XX/AR724X/AR913X SoC register definitions
  *
+ *  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>
  *
- *  Parts of this file are based on Atheros' 2.6.15 BSP
+ *  Parts of this file are based on Atheros' 2.6.15/2.6.31 BSP
  *
  *  This program is free software; you can redistribute it and/or modify it
  *  under the terms of the GNU General Public License version 2 as published
@@ -60,6 +61,9 @@
 #define AR933X_EHCI_BASE	0x1b000000
 #define AR933X_EHCI_SIZE	0x1000
 
+#define AR934X_WMAC_BASE	(AR71XX_APB_BASE + 0x00100000)
+#define AR934X_WMAC_SIZE	0x20000
+
 /*
  * DDR_CTRL block
  */
@@ -91,6 +95,12 @@
 #define AR933X_DDR_REG_FLUSH_USB	0x84
 #define AR933X_DDR_REG_FLUSH_WMAC	0x88
 
+#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
+
 /*
  * PLL block
  */
@@ -150,6 +160,41 @@
 #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_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)
+
 /*
  * USB_CONFIG block
  */
@@ -185,6 +230,10 @@
 #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 MISC_INT_ETHSW			BIT(12)
 #define MISC_INT_TIMER4			BIT(10)
 #define MISC_INT_TIMER3			BIT(9)
@@ -241,6 +290,40 @@
 
 #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 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 REV_ID_MAJOR_MASK		0xfff0
 #define REV_ID_MAJOR_AR71XX		0x00a0
 #define REV_ID_MAJOR_AR913X		0x00b0
@@ -249,6 +332,9 @@
 #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 AR71XX_REV_ID_MINOR_MASK	0x3
 #define AR71XX_REV_ID_MINOR_AR7130	0x0
@@ -267,6 +353,8 @@
 
 #define AR724X_REV_ID_REVISION_MASK	0x3
 
+#define AR934X_REV_ID_REVISION_MASK     0xf
+
 /*
  * SPI block
  */
@@ -308,5 +396,6 @@
 #define AR724X_GPIO_COUNT		18
 #define AR913X_GPIO_COUNT		22
 #define AR933X_GPIO_COUNT		30
+#define AR934X_GPIO_COUNT		23
 
 #endif /* __ASM_MACH_AR71XX_REGS_H */
diff --git a/arch/mips/include/asm/mach-ath79/ath79.h b/arch/mips/include/asm/mach-ath79/ath79.h
index 6d0c6c9..4f248c3 100644
--- a/arch/mips/include/asm/mach-ath79/ath79.h
+++ b/arch/mips/include/asm/mach-ath79/ath79.h
@@ -29,6 +29,9 @@
 	ATH79_SOC_AR9132,
 	ATH79_SOC_AR9330,
 	ATH79_SOC_AR9331,
+	ATH79_SOC_AR9341,
+	ATH79_SOC_AR9342,
+	ATH79_SOC_AR9344,
 };
 
 extern enum ath79_soc_type ath79_soc;
@@ -75,6 +78,26 @@
 		ath79_soc == ATH79_SOC_AR9331);
 }
 
+static inline int soc_is_ar9341(void)
+{
+	return (ath79_soc == ATH79_SOC_AR9341);
+}
+
+static inline int soc_is_ar9342(void)
+{
+	return (ath79_soc == ATH79_SOC_AR9342);
+}
+
+static inline int soc_is_ar9344(void)
+{
+	return (ath79_soc == ATH79_SOC_AR9344);
+}
+
+static inline int soc_is_ar934x(void)
+{
+	return soc_is_ar9341() || soc_is_ar9342() || soc_is_ar9344();
+}
+
 extern void __iomem *ath79_ddr_base;
 extern void __iomem *ath79_pll_base;
 extern void __iomem *ath79_reset_base;
diff --git a/arch/mips/include/asm/mach-ath79/irq.h b/arch/mips/include/asm/mach-ath79/irq.h
index 519958f..0968f69 100644
--- a/arch/mips/include/asm/mach-ath79/irq.h
+++ b/arch/mips/include/asm/mach-ath79/irq.h
@@ -10,11 +10,19 @@
 #define __ASM_MACH_ATH79_IRQ_H
 
 #define MIPS_CPU_IRQ_BASE	0
-#define NR_IRQS			40
+#define NR_IRQS			48
 
 #define ATH79_MISC_IRQ_BASE	8
 #define ATH79_MISC_IRQ_COUNT	32
 
+#define ATH79_PCI_IRQ_BASE	(ATH79_MISC_IRQ_BASE + ATH79_MISC_IRQ_COUNT)
+#define ATH79_PCI_IRQ_COUNT	6
+#define ATH79_PCI_IRQ(_x)	(ATH79_PCI_IRQ_BASE + (_x))
+
+#define ATH79_IP2_IRQ_BASE	(ATH79_PCI_IRQ_BASE + ATH79_PCI_IRQ_COUNT)
+#define ATH79_IP2_IRQ_COUNT	2
+#define ATH79_IP2_IRQ(_x)	(ATH79_IP2_IRQ_BASE + (_x))
+
 #define ATH79_CPU_IRQ_IP2	(MIPS_CPU_IRQ_BASE + 2)
 #define ATH79_CPU_IRQ_USB	(MIPS_CPU_IRQ_BASE + 3)
 #define ATH79_CPU_IRQ_GE0	(MIPS_CPU_IRQ_BASE + 4)
diff --git a/arch/mips/include/asm/mach-ath79/pci-ath724x.h b/arch/mips/include/asm/mach-ath79/pci-ath724x.h
deleted file mode 100644
index 454885f..0000000
--- a/arch/mips/include/asm/mach-ath79/pci-ath724x.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- *  Atheros 724x PCI support
- *
- *  Copyright (C) 2011 René Bolldorf <xsecute@googlemail.com>
- *
- *  This program is free software; you can redistribute it and/or modify it
- *  under the terms of the GNU General Public License version 2 as published
- *  by the Free Software Foundation.
- */
-
-#ifndef __ASM_MACH_ATH79_PCI_ATH724X_H
-#define __ASM_MACH_ATH79_PCI_ATH724X_H
-
-struct ath724x_pci_data {
-	int irq;
-	void *pdata;
-};
-
-void ath724x_pci_add_data(struct ath724x_pci_data *data, int size);
-
-#endif /* __ASM_MACH_ATH79_PCI_ATH724X_H */
diff --git a/arch/mips/include/asm/mach-ath79/pci.h b/arch/mips/include/asm/mach-ath79/pci.h
new file mode 100644
index 0000000..7868f7f
--- /dev/null
+++ b/arch/mips/include/asm/mach-ath79/pci.h
@@ -0,0 +1,28 @@
+/*
+ *  Atheros AR71XX/AR724X PCI support
+ *
+ *  Copyright (C) 2011 René Bolldorf <xsecute@googlemail.com>
+ *  Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License version 2 as published
+ *  by the Free Software Foundation.
+ */
+
+#ifndef __ASM_MACH_ATH79_PCI_H
+#define __ASM_MACH_ATH79_PCI_H
+
+#if defined(CONFIG_PCI) && defined(CONFIG_SOC_AR71XX)
+int ar71xx_pcibios_init(void);
+#else
+static inline int ar71xx_pcibios_init(void) { return 0; }
+#endif
+
+#if defined(CONFIG_PCI_AR724X)
+int ar724x_pcibios_init(int irq);
+#else
+static inline int ar724x_pcibios_init(int irq) { return 0; }
+#endif
+
+#endif /* __ASM_MACH_ATH79_PCI_H */
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
index 3d5de96d..1d7dd96 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
@@ -2,6 +2,7 @@
 #define BCM63XX_GPIO_H
 
 #include <linux/init.h>
+#include <bcm63xx_cpu.h>
 
 int __init bcm63xx_gpio_init(void);
 
diff --git a/arch/mips/include/asm/module.h b/arch/mips/include/asm/module.h
index 7467d1d..5300080 100644
--- a/arch/mips/include/asm/module.h
+++ b/arch/mips/include/asm/module.h
@@ -2,6 +2,7 @@
 #define _ASM_MODULE_H
 
 #include <linux/list.h>
+#include <linux/elf.h>
 #include <asm/uaccess.h>
 
 struct mod_arch_specific {
diff --git a/arch/mips/include/asm/octeon/cvmx-pcieep-defs.h b/arch/mips/include/asm/octeon/cvmx-pcieep-defs.h
deleted file mode 100644
index d553f8e..0000000
--- a/arch/mips/include/asm/octeon/cvmx-pcieep-defs.h
+++ /dev/null
@@ -1,1365 +0,0 @@
-/***********************license start***************
- * Author: Cavium Networks
- *
- * Contact: support@caviumnetworks.com
- * This file is part of the OCTEON SDK
- *
- * Copyright (c) 2003-2008 Cavium Networks
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, Version 2, as
- * published by the Free Software Foundation.
- *
- * This file is distributed in the hope that it will be useful, but
- * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
- * NONINFRINGEMENT.  See the GNU General Public License for more
- * details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this file; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- * or visit http://www.gnu.org/licenses/.
- *
- * This file may also be available under a different license from Cavium.
- * Contact Cavium Networks for more information
- ***********************license end**************************************/
-
-#ifndef __CVMX_PCIEEP_DEFS_H__
-#define __CVMX_PCIEEP_DEFS_H__
-
-#define CVMX_PCIEEP_CFG000 \
-	 (0x0000000000000000ull)
-#define CVMX_PCIEEP_CFG001 \
-	 (0x0000000000000004ull)
-#define CVMX_PCIEEP_CFG002 \
-	 (0x0000000000000008ull)
-#define CVMX_PCIEEP_CFG003 \
-	 (0x000000000000000Cull)
-#define CVMX_PCIEEP_CFG004 \
-	 (0x0000000000000010ull)
-#define CVMX_PCIEEP_CFG004_MASK \
-	 (0x0000000080000010ull)
-#define CVMX_PCIEEP_CFG005 \
-	 (0x0000000000000014ull)
-#define CVMX_PCIEEP_CFG005_MASK \
-	 (0x0000000080000014ull)
-#define CVMX_PCIEEP_CFG006 \
-	 (0x0000000000000018ull)
-#define CVMX_PCIEEP_CFG006_MASK \
-	 (0x0000000080000018ull)
-#define CVMX_PCIEEP_CFG007 \
-	 (0x000000000000001Cull)
-#define CVMX_PCIEEP_CFG007_MASK \
-	 (0x000000008000001Cull)
-#define CVMX_PCIEEP_CFG008 \
-	 (0x0000000000000020ull)
-#define CVMX_PCIEEP_CFG008_MASK \
-	 (0x0000000080000020ull)
-#define CVMX_PCIEEP_CFG009 \
-	 (0x0000000000000024ull)
-#define CVMX_PCIEEP_CFG009_MASK \
-	 (0x0000000080000024ull)
-#define CVMX_PCIEEP_CFG010 \
-	 (0x0000000000000028ull)
-#define CVMX_PCIEEP_CFG011 \
-	 (0x000000000000002Cull)
-#define CVMX_PCIEEP_CFG012 \
-	 (0x0000000000000030ull)
-#define CVMX_PCIEEP_CFG012_MASK \
-	 (0x0000000080000030ull)
-#define CVMX_PCIEEP_CFG013 \
-	 (0x0000000000000034ull)
-#define CVMX_PCIEEP_CFG015 \
-	 (0x000000000000003Cull)
-#define CVMX_PCIEEP_CFG016 \
-	 (0x0000000000000040ull)
-#define CVMX_PCIEEP_CFG017 \
-	 (0x0000000000000044ull)
-#define CVMX_PCIEEP_CFG020 \
-	 (0x0000000000000050ull)
-#define CVMX_PCIEEP_CFG021 \
-	 (0x0000000000000054ull)
-#define CVMX_PCIEEP_CFG022 \
-	 (0x0000000000000058ull)
-#define CVMX_PCIEEP_CFG023 \
-	 (0x000000000000005Cull)
-#define CVMX_PCIEEP_CFG028 \
-	 (0x0000000000000070ull)
-#define CVMX_PCIEEP_CFG029 \
-	 (0x0000000000000074ull)
-#define CVMX_PCIEEP_CFG030 \
-	 (0x0000000000000078ull)
-#define CVMX_PCIEEP_CFG031 \
-	 (0x000000000000007Cull)
-#define CVMX_PCIEEP_CFG032 \
-	 (0x0000000000000080ull)
-#define CVMX_PCIEEP_CFG033 \
-	 (0x0000000000000084ull)
-#define CVMX_PCIEEP_CFG034 \
-	 (0x0000000000000088ull)
-#define CVMX_PCIEEP_CFG037 \
-	 (0x0000000000000094ull)
-#define CVMX_PCIEEP_CFG038 \
-	 (0x0000000000000098ull)
-#define CVMX_PCIEEP_CFG039 \
-	 (0x000000000000009Cull)
-#define CVMX_PCIEEP_CFG040 \
-	 (0x00000000000000A0ull)
-#define CVMX_PCIEEP_CFG041 \
-	 (0x00000000000000A4ull)
-#define CVMX_PCIEEP_CFG042 \
-	 (0x00000000000000A8ull)
-#define CVMX_PCIEEP_CFG064 \
-	 (0x0000000000000100ull)
-#define CVMX_PCIEEP_CFG065 \
-	 (0x0000000000000104ull)
-#define CVMX_PCIEEP_CFG066 \
-	 (0x0000000000000108ull)
-#define CVMX_PCIEEP_CFG067 \
-	 (0x000000000000010Cull)
-#define CVMX_PCIEEP_CFG068 \
-	 (0x0000000000000110ull)
-#define CVMX_PCIEEP_CFG069 \
-	 (0x0000000000000114ull)
-#define CVMX_PCIEEP_CFG070 \
-	 (0x0000000000000118ull)
-#define CVMX_PCIEEP_CFG071 \
-	 (0x000000000000011Cull)
-#define CVMX_PCIEEP_CFG072 \
-	 (0x0000000000000120ull)
-#define CVMX_PCIEEP_CFG073 \
-	 (0x0000000000000124ull)
-#define CVMX_PCIEEP_CFG074 \
-	 (0x0000000000000128ull)
-#define CVMX_PCIEEP_CFG448 \
-	 (0x0000000000000700ull)
-#define CVMX_PCIEEP_CFG449 \
-	 (0x0000000000000704ull)
-#define CVMX_PCIEEP_CFG450 \
-	 (0x0000000000000708ull)
-#define CVMX_PCIEEP_CFG451 \
-	 (0x000000000000070Cull)
-#define CVMX_PCIEEP_CFG452 \
-	 (0x0000000000000710ull)
-#define CVMX_PCIEEP_CFG453 \
-	 (0x0000000000000714ull)
-#define CVMX_PCIEEP_CFG454 \
-	 (0x0000000000000718ull)
-#define CVMX_PCIEEP_CFG455 \
-	 (0x000000000000071Cull)
-#define CVMX_PCIEEP_CFG456 \
-	 (0x0000000000000720ull)
-#define CVMX_PCIEEP_CFG458 \
-	 (0x0000000000000728ull)
-#define CVMX_PCIEEP_CFG459 \
-	 (0x000000000000072Cull)
-#define CVMX_PCIEEP_CFG460 \
-	 (0x0000000000000730ull)
-#define CVMX_PCIEEP_CFG461 \
-	 (0x0000000000000734ull)
-#define CVMX_PCIEEP_CFG462 \
-	 (0x0000000000000738ull)
-#define CVMX_PCIEEP_CFG463 \
-	 (0x000000000000073Cull)
-#define CVMX_PCIEEP_CFG464 \
-	 (0x0000000000000740ull)
-#define CVMX_PCIEEP_CFG465 \
-	 (0x0000000000000744ull)
-#define CVMX_PCIEEP_CFG466 \
-	 (0x0000000000000748ull)
-#define CVMX_PCIEEP_CFG467 \
-	 (0x000000000000074Cull)
-#define CVMX_PCIEEP_CFG468 \
-	 (0x0000000000000750ull)
-#define CVMX_PCIEEP_CFG490 \
-	 (0x00000000000007A8ull)
-#define CVMX_PCIEEP_CFG491 \
-	 (0x00000000000007ACull)
-#define CVMX_PCIEEP_CFG492 \
-	 (0x00000000000007B0ull)
-#define CVMX_PCIEEP_CFG516 \
-	 (0x0000000000000810ull)
-#define CVMX_PCIEEP_CFG517 \
-	 (0x0000000000000814ull)
-
-union cvmx_pcieep_cfg000 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg000_s {
-		uint32_t devid:16;
-		uint32_t vendid:16;
-	} s;
-	struct cvmx_pcieep_cfg000_s cn52xx;
-	struct cvmx_pcieep_cfg000_s cn52xxp1;
-	struct cvmx_pcieep_cfg000_s cn56xx;
-	struct cvmx_pcieep_cfg000_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg001 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg001_s {
-		uint32_t dpe:1;
-		uint32_t sse:1;
-		uint32_t rma:1;
-		uint32_t rta:1;
-		uint32_t sta:1;
-		uint32_t devt:2;
-		uint32_t mdpe:1;
-		uint32_t fbb:1;
-		uint32_t reserved_22_22:1;
-		uint32_t m66:1;
-		uint32_t cl:1;
-		uint32_t i_stat:1;
-		uint32_t reserved_11_18:8;
-		uint32_t i_dis:1;
-		uint32_t fbbe:1;
-		uint32_t see:1;
-		uint32_t ids_wcc:1;
-		uint32_t per:1;
-		uint32_t vps:1;
-		uint32_t mwice:1;
-		uint32_t scse:1;
-		uint32_t me:1;
-		uint32_t msae:1;
-		uint32_t isae:1;
-	} s;
-	struct cvmx_pcieep_cfg001_s cn52xx;
-	struct cvmx_pcieep_cfg001_s cn52xxp1;
-	struct cvmx_pcieep_cfg001_s cn56xx;
-	struct cvmx_pcieep_cfg001_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg002 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg002_s {
-		uint32_t bcc:8;
-		uint32_t sc:8;
-		uint32_t pi:8;
-		uint32_t rid:8;
-	} s;
-	struct cvmx_pcieep_cfg002_s cn52xx;
-	struct cvmx_pcieep_cfg002_s cn52xxp1;
-	struct cvmx_pcieep_cfg002_s cn56xx;
-	struct cvmx_pcieep_cfg002_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg003 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg003_s {
-		uint32_t bist:8;
-		uint32_t mfd:1;
-		uint32_t chf:7;
-		uint32_t lt:8;
-		uint32_t cls:8;
-	} s;
-	struct cvmx_pcieep_cfg003_s cn52xx;
-	struct cvmx_pcieep_cfg003_s cn52xxp1;
-	struct cvmx_pcieep_cfg003_s cn56xx;
-	struct cvmx_pcieep_cfg003_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg004 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg004_s {
-		uint32_t lbab:18;
-		uint32_t reserved_4_13:10;
-		uint32_t pf:1;
-		uint32_t typ:2;
-		uint32_t mspc:1;
-	} s;
-	struct cvmx_pcieep_cfg004_s cn52xx;
-	struct cvmx_pcieep_cfg004_s cn52xxp1;
-	struct cvmx_pcieep_cfg004_s cn56xx;
-	struct cvmx_pcieep_cfg004_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg004_mask {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg004_mask_s {
-		uint32_t lmask:31;
-		uint32_t enb:1;
-	} s;
-	struct cvmx_pcieep_cfg004_mask_s cn52xx;
-	struct cvmx_pcieep_cfg004_mask_s cn52xxp1;
-	struct cvmx_pcieep_cfg004_mask_s cn56xx;
-	struct cvmx_pcieep_cfg004_mask_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg005 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg005_s {
-		uint32_t ubab:32;
-	} s;
-	struct cvmx_pcieep_cfg005_s cn52xx;
-	struct cvmx_pcieep_cfg005_s cn52xxp1;
-	struct cvmx_pcieep_cfg005_s cn56xx;
-	struct cvmx_pcieep_cfg005_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg005_mask {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg005_mask_s {
-		uint32_t umask:32;
-	} s;
-	struct cvmx_pcieep_cfg005_mask_s cn52xx;
-	struct cvmx_pcieep_cfg005_mask_s cn52xxp1;
-	struct cvmx_pcieep_cfg005_mask_s cn56xx;
-	struct cvmx_pcieep_cfg005_mask_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg006 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg006_s {
-		uint32_t lbab:6;
-		uint32_t reserved_4_25:22;
-		uint32_t pf:1;
-		uint32_t typ:2;
-		uint32_t mspc:1;
-	} s;
-	struct cvmx_pcieep_cfg006_s cn52xx;
-	struct cvmx_pcieep_cfg006_s cn52xxp1;
-	struct cvmx_pcieep_cfg006_s cn56xx;
-	struct cvmx_pcieep_cfg006_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg006_mask {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg006_mask_s {
-		uint32_t lmask:31;
-		uint32_t enb:1;
-	} s;
-	struct cvmx_pcieep_cfg006_mask_s cn52xx;
-	struct cvmx_pcieep_cfg006_mask_s cn52xxp1;
-	struct cvmx_pcieep_cfg006_mask_s cn56xx;
-	struct cvmx_pcieep_cfg006_mask_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg007 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg007_s {
-		uint32_t ubab:32;
-	} s;
-	struct cvmx_pcieep_cfg007_s cn52xx;
-	struct cvmx_pcieep_cfg007_s cn52xxp1;
-	struct cvmx_pcieep_cfg007_s cn56xx;
-	struct cvmx_pcieep_cfg007_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg007_mask {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg007_mask_s {
-		uint32_t umask:32;
-	} s;
-	struct cvmx_pcieep_cfg007_mask_s cn52xx;
-	struct cvmx_pcieep_cfg007_mask_s cn52xxp1;
-	struct cvmx_pcieep_cfg007_mask_s cn56xx;
-	struct cvmx_pcieep_cfg007_mask_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg008 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg008_s {
-		uint32_t reserved_4_31:28;
-		uint32_t pf:1;
-		uint32_t typ:2;
-		uint32_t mspc:1;
-	} s;
-	struct cvmx_pcieep_cfg008_s cn52xx;
-	struct cvmx_pcieep_cfg008_s cn52xxp1;
-	struct cvmx_pcieep_cfg008_s cn56xx;
-	struct cvmx_pcieep_cfg008_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg008_mask {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg008_mask_s {
-		uint32_t lmask:31;
-		uint32_t enb:1;
-	} s;
-	struct cvmx_pcieep_cfg008_mask_s cn52xx;
-	struct cvmx_pcieep_cfg008_mask_s cn52xxp1;
-	struct cvmx_pcieep_cfg008_mask_s cn56xx;
-	struct cvmx_pcieep_cfg008_mask_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg009 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg009_s {
-		uint32_t ubab:25;
-		uint32_t reserved_0_6:7;
-	} s;
-	struct cvmx_pcieep_cfg009_s cn52xx;
-	struct cvmx_pcieep_cfg009_s cn52xxp1;
-	struct cvmx_pcieep_cfg009_s cn56xx;
-	struct cvmx_pcieep_cfg009_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg009_mask {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg009_mask_s {
-		uint32_t umask:32;
-	} s;
-	struct cvmx_pcieep_cfg009_mask_s cn52xx;
-	struct cvmx_pcieep_cfg009_mask_s cn52xxp1;
-	struct cvmx_pcieep_cfg009_mask_s cn56xx;
-	struct cvmx_pcieep_cfg009_mask_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg010 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg010_s {
-		uint32_t cisp:32;
-	} s;
-	struct cvmx_pcieep_cfg010_s cn52xx;
-	struct cvmx_pcieep_cfg010_s cn52xxp1;
-	struct cvmx_pcieep_cfg010_s cn56xx;
-	struct cvmx_pcieep_cfg010_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg011 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg011_s {
-		uint32_t ssid:16;
-		uint32_t ssvid:16;
-	} s;
-	struct cvmx_pcieep_cfg011_s cn52xx;
-	struct cvmx_pcieep_cfg011_s cn52xxp1;
-	struct cvmx_pcieep_cfg011_s cn56xx;
-	struct cvmx_pcieep_cfg011_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg012 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg012_s {
-		uint32_t eraddr:16;
-		uint32_t reserved_1_15:15;
-		uint32_t er_en:1;
-	} s;
-	struct cvmx_pcieep_cfg012_s cn52xx;
-	struct cvmx_pcieep_cfg012_s cn52xxp1;
-	struct cvmx_pcieep_cfg012_s cn56xx;
-	struct cvmx_pcieep_cfg012_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg012_mask {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg012_mask_s {
-		uint32_t mask:31;
-		uint32_t enb:1;
-	} s;
-	struct cvmx_pcieep_cfg012_mask_s cn52xx;
-	struct cvmx_pcieep_cfg012_mask_s cn52xxp1;
-	struct cvmx_pcieep_cfg012_mask_s cn56xx;
-	struct cvmx_pcieep_cfg012_mask_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg013 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg013_s {
-		uint32_t reserved_8_31:24;
-		uint32_t cp:8;
-	} s;
-	struct cvmx_pcieep_cfg013_s cn52xx;
-	struct cvmx_pcieep_cfg013_s cn52xxp1;
-	struct cvmx_pcieep_cfg013_s cn56xx;
-	struct cvmx_pcieep_cfg013_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg015 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg015_s {
-		uint32_t ml:8;
-		uint32_t mg:8;
-		uint32_t inta:8;
-		uint32_t il:8;
-	} s;
-	struct cvmx_pcieep_cfg015_s cn52xx;
-	struct cvmx_pcieep_cfg015_s cn52xxp1;
-	struct cvmx_pcieep_cfg015_s cn56xx;
-	struct cvmx_pcieep_cfg015_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg016 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg016_s {
-		uint32_t pmes:5;
-		uint32_t d2s:1;
-		uint32_t d1s:1;
-		uint32_t auxc:3;
-		uint32_t dsi:1;
-		uint32_t reserved_20_20:1;
-		uint32_t pme_clock:1;
-		uint32_t pmsv:3;
-		uint32_t ncp:8;
-		uint32_t pmcid:8;
-	} s;
-	struct cvmx_pcieep_cfg016_s cn52xx;
-	struct cvmx_pcieep_cfg016_s cn52xxp1;
-	struct cvmx_pcieep_cfg016_s cn56xx;
-	struct cvmx_pcieep_cfg016_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg017 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg017_s {
-		uint32_t pmdia:8;
-		uint32_t bpccee:1;
-		uint32_t bd3h:1;
-		uint32_t reserved_16_21:6;
-		uint32_t pmess:1;
-		uint32_t pmedsia:2;
-		uint32_t pmds:4;
-		uint32_t pmeens:1;
-		uint32_t reserved_4_7:4;
-		uint32_t nsr:1;
-		uint32_t reserved_2_2:1;
-		uint32_t ps:2;
-	} s;
-	struct cvmx_pcieep_cfg017_s cn52xx;
-	struct cvmx_pcieep_cfg017_s cn52xxp1;
-	struct cvmx_pcieep_cfg017_s cn56xx;
-	struct cvmx_pcieep_cfg017_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg020 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg020_s {
-		uint32_t reserved_24_31:8;
-		uint32_t m64:1;
-		uint32_t mme:3;
-		uint32_t mmc:3;
-		uint32_t msien:1;
-		uint32_t ncp:8;
-		uint32_t msicid:8;
-	} s;
-	struct cvmx_pcieep_cfg020_s cn52xx;
-	struct cvmx_pcieep_cfg020_s cn52xxp1;
-	struct cvmx_pcieep_cfg020_s cn56xx;
-	struct cvmx_pcieep_cfg020_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg021 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg021_s {
-		uint32_t lmsi:30;
-		uint32_t reserved_0_1:2;
-	} s;
-	struct cvmx_pcieep_cfg021_s cn52xx;
-	struct cvmx_pcieep_cfg021_s cn52xxp1;
-	struct cvmx_pcieep_cfg021_s cn56xx;
-	struct cvmx_pcieep_cfg021_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg022 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg022_s {
-		uint32_t umsi:32;
-	} s;
-	struct cvmx_pcieep_cfg022_s cn52xx;
-	struct cvmx_pcieep_cfg022_s cn52xxp1;
-	struct cvmx_pcieep_cfg022_s cn56xx;
-	struct cvmx_pcieep_cfg022_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg023 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg023_s {
-		uint32_t reserved_16_31:16;
-		uint32_t msimd:16;
-	} s;
-	struct cvmx_pcieep_cfg023_s cn52xx;
-	struct cvmx_pcieep_cfg023_s cn52xxp1;
-	struct cvmx_pcieep_cfg023_s cn56xx;
-	struct cvmx_pcieep_cfg023_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg028 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg028_s {
-		uint32_t reserved_30_31:2;
-		uint32_t imn:5;
-		uint32_t si:1;
-		uint32_t dpt:4;
-		uint32_t pciecv:4;
-		uint32_t ncp:8;
-		uint32_t pcieid:8;
-	} s;
-	struct cvmx_pcieep_cfg028_s cn52xx;
-	struct cvmx_pcieep_cfg028_s cn52xxp1;
-	struct cvmx_pcieep_cfg028_s cn56xx;
-	struct cvmx_pcieep_cfg028_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg029 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg029_s {
-		uint32_t reserved_28_31:4;
-		uint32_t cspls:2;
-		uint32_t csplv:8;
-		uint32_t reserved_16_17:2;
-		uint32_t rber:1;
-		uint32_t reserved_12_14:3;
-		uint32_t el1al:3;
-		uint32_t el0al:3;
-		uint32_t etfs:1;
-		uint32_t pfs:2;
-		uint32_t mpss:3;
-	} s;
-	struct cvmx_pcieep_cfg029_s cn52xx;
-	struct cvmx_pcieep_cfg029_s cn52xxp1;
-	struct cvmx_pcieep_cfg029_s cn56xx;
-	struct cvmx_pcieep_cfg029_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg030 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg030_s {
-		uint32_t reserved_22_31:10;
-		uint32_t tp:1;
-		uint32_t ap_d:1;
-		uint32_t ur_d:1;
-		uint32_t fe_d:1;
-		uint32_t nfe_d:1;
-		uint32_t ce_d:1;
-		uint32_t reserved_15_15:1;
-		uint32_t mrrs:3;
-		uint32_t ns_en:1;
-		uint32_t ap_en:1;
-		uint32_t pf_en:1;
-		uint32_t etf_en:1;
-		uint32_t mps:3;
-		uint32_t ro_en:1;
-		uint32_t ur_en:1;
-		uint32_t fe_en:1;
-		uint32_t nfe_en:1;
-		uint32_t ce_en:1;
-	} s;
-	struct cvmx_pcieep_cfg030_s cn52xx;
-	struct cvmx_pcieep_cfg030_s cn52xxp1;
-	struct cvmx_pcieep_cfg030_s cn56xx;
-	struct cvmx_pcieep_cfg030_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg031 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg031_s {
-		uint32_t pnum:8;
-		uint32_t reserved_22_23:2;
-		uint32_t lbnc:1;
-		uint32_t dllarc:1;
-		uint32_t sderc:1;
-		uint32_t cpm:1;
-		uint32_t l1el:3;
-		uint32_t l0el:3;
-		uint32_t aslpms:2;
-		uint32_t mlw:6;
-		uint32_t mls:4;
-	} s;
-	struct cvmx_pcieep_cfg031_s cn52xx;
-	struct cvmx_pcieep_cfg031_s cn52xxp1;
-	struct cvmx_pcieep_cfg031_s cn56xx;
-	struct cvmx_pcieep_cfg031_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg032 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg032_s {
-		uint32_t reserved_30_31:2;
-		uint32_t dlla:1;
-		uint32_t scc:1;
-		uint32_t lt:1;
-		uint32_t reserved_26_26:1;
-		uint32_t nlw:6;
-		uint32_t ls:4;
-		uint32_t reserved_10_15:6;
-		uint32_t hawd:1;
-		uint32_t ecpm:1;
-		uint32_t es:1;
-		uint32_t ccc:1;
-		uint32_t rl:1;
-		uint32_t ld:1;
-		uint32_t rcb:1;
-		uint32_t reserved_2_2:1;
-		uint32_t aslpc:2;
-	} s;
-	struct cvmx_pcieep_cfg032_s cn52xx;
-	struct cvmx_pcieep_cfg032_s cn52xxp1;
-	struct cvmx_pcieep_cfg032_s cn56xx;
-	struct cvmx_pcieep_cfg032_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg033 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg033_s {
-		uint32_t ps_num:13;
-		uint32_t nccs:1;
-		uint32_t emip:1;
-		uint32_t sp_ls:2;
-		uint32_t sp_lv:8;
-		uint32_t hp_c:1;
-		uint32_t hp_s:1;
-		uint32_t pip:1;
-		uint32_t aip:1;
-		uint32_t mrlsp:1;
-		uint32_t pcp:1;
-		uint32_t abp:1;
-	} s;
-	struct cvmx_pcieep_cfg033_s cn52xx;
-	struct cvmx_pcieep_cfg033_s cn52xxp1;
-	struct cvmx_pcieep_cfg033_s cn56xx;
-	struct cvmx_pcieep_cfg033_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg034 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg034_s {
-		uint32_t reserved_25_31:7;
-		uint32_t dlls_c:1;
-		uint32_t emis:1;
-		uint32_t pds:1;
-		uint32_t mrlss:1;
-		uint32_t ccint_d:1;
-		uint32_t pd_c:1;
-		uint32_t mrls_c:1;
-		uint32_t pf_d:1;
-		uint32_t abp_d:1;
-		uint32_t reserved_13_15:3;
-		uint32_t dlls_en:1;
-		uint32_t emic:1;
-		uint32_t pcc:1;
-		uint32_t pic:2;
-		uint32_t aic:2;
-		uint32_t hpint_en:1;
-		uint32_t ccint_en:1;
-		uint32_t pd_en:1;
-		uint32_t mrls_en:1;
-		uint32_t pf_en:1;
-		uint32_t abp_en:1;
-	} s;
-	struct cvmx_pcieep_cfg034_s cn52xx;
-	struct cvmx_pcieep_cfg034_s cn52xxp1;
-	struct cvmx_pcieep_cfg034_s cn56xx;
-	struct cvmx_pcieep_cfg034_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg037 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg037_s {
-		uint32_t reserved_5_31:27;
-		uint32_t ctds:1;
-		uint32_t ctrs:4;
-	} s;
-	struct cvmx_pcieep_cfg037_s cn52xx;
-	struct cvmx_pcieep_cfg037_s cn52xxp1;
-	struct cvmx_pcieep_cfg037_s cn56xx;
-	struct cvmx_pcieep_cfg037_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg038 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg038_s {
-		uint32_t reserved_5_31:27;
-		uint32_t ctd:1;
-		uint32_t ctv:4;
-	} s;
-	struct cvmx_pcieep_cfg038_s cn52xx;
-	struct cvmx_pcieep_cfg038_s cn52xxp1;
-	struct cvmx_pcieep_cfg038_s cn56xx;
-	struct cvmx_pcieep_cfg038_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg039 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg039_s {
-		uint32_t reserved_0_31:32;
-	} s;
-	struct cvmx_pcieep_cfg039_s cn52xx;
-	struct cvmx_pcieep_cfg039_s cn52xxp1;
-	struct cvmx_pcieep_cfg039_s cn56xx;
-	struct cvmx_pcieep_cfg039_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg040 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg040_s {
-		uint32_t reserved_0_31:32;
-	} s;
-	struct cvmx_pcieep_cfg040_s cn52xx;
-	struct cvmx_pcieep_cfg040_s cn52xxp1;
-	struct cvmx_pcieep_cfg040_s cn56xx;
-	struct cvmx_pcieep_cfg040_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg041 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg041_s {
-		uint32_t reserved_0_31:32;
-	} s;
-	struct cvmx_pcieep_cfg041_s cn52xx;
-	struct cvmx_pcieep_cfg041_s cn52xxp1;
-	struct cvmx_pcieep_cfg041_s cn56xx;
-	struct cvmx_pcieep_cfg041_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg042 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg042_s {
-		uint32_t reserved_0_31:32;
-	} s;
-	struct cvmx_pcieep_cfg042_s cn52xx;
-	struct cvmx_pcieep_cfg042_s cn52xxp1;
-	struct cvmx_pcieep_cfg042_s cn56xx;
-	struct cvmx_pcieep_cfg042_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg064 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg064_s {
-		uint32_t nco:12;
-		uint32_t cv:4;
-		uint32_t pcieec:16;
-	} s;
-	struct cvmx_pcieep_cfg064_s cn52xx;
-	struct cvmx_pcieep_cfg064_s cn52xxp1;
-	struct cvmx_pcieep_cfg064_s cn56xx;
-	struct cvmx_pcieep_cfg064_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg065 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg065_s {
-		uint32_t reserved_21_31:11;
-		uint32_t ures:1;
-		uint32_t ecrces:1;
-		uint32_t mtlps:1;
-		uint32_t ros:1;
-		uint32_t ucs:1;
-		uint32_t cas:1;
-		uint32_t cts:1;
-		uint32_t fcpes:1;
-		uint32_t ptlps:1;
-		uint32_t reserved_6_11:6;
-		uint32_t sdes:1;
-		uint32_t dlpes:1;
-		uint32_t reserved_0_3:4;
-	} s;
-	struct cvmx_pcieep_cfg065_s cn52xx;
-	struct cvmx_pcieep_cfg065_s cn52xxp1;
-	struct cvmx_pcieep_cfg065_s cn56xx;
-	struct cvmx_pcieep_cfg065_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg066 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg066_s {
-		uint32_t reserved_21_31:11;
-		uint32_t urem:1;
-		uint32_t ecrcem:1;
-		uint32_t mtlpm:1;
-		uint32_t rom:1;
-		uint32_t ucm:1;
-		uint32_t cam:1;
-		uint32_t ctm:1;
-		uint32_t fcpem:1;
-		uint32_t ptlpm:1;
-		uint32_t reserved_6_11:6;
-		uint32_t sdem:1;
-		uint32_t dlpem:1;
-		uint32_t reserved_0_3:4;
-	} s;
-	struct cvmx_pcieep_cfg066_s cn52xx;
-	struct cvmx_pcieep_cfg066_s cn52xxp1;
-	struct cvmx_pcieep_cfg066_s cn56xx;
-	struct cvmx_pcieep_cfg066_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg067 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg067_s {
-		uint32_t reserved_21_31:11;
-		uint32_t ures:1;
-		uint32_t ecrces:1;
-		uint32_t mtlps:1;
-		uint32_t ros:1;
-		uint32_t ucs:1;
-		uint32_t cas:1;
-		uint32_t cts:1;
-		uint32_t fcpes:1;
-		uint32_t ptlps:1;
-		uint32_t reserved_6_11:6;
-		uint32_t sdes:1;
-		uint32_t dlpes:1;
-		uint32_t reserved_0_3:4;
-	} s;
-	struct cvmx_pcieep_cfg067_s cn52xx;
-	struct cvmx_pcieep_cfg067_s cn52xxp1;
-	struct cvmx_pcieep_cfg067_s cn56xx;
-	struct cvmx_pcieep_cfg067_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg068 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg068_s {
-		uint32_t reserved_14_31:18;
-		uint32_t anfes:1;
-		uint32_t rtts:1;
-		uint32_t reserved_9_11:3;
-		uint32_t rnrs:1;
-		uint32_t bdllps:1;
-		uint32_t btlps:1;
-		uint32_t reserved_1_5:5;
-		uint32_t res:1;
-	} s;
-	struct cvmx_pcieep_cfg068_s cn52xx;
-	struct cvmx_pcieep_cfg068_s cn52xxp1;
-	struct cvmx_pcieep_cfg068_s cn56xx;
-	struct cvmx_pcieep_cfg068_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg069 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg069_s {
-		uint32_t reserved_14_31:18;
-		uint32_t anfem:1;
-		uint32_t rttm:1;
-		uint32_t reserved_9_11:3;
-		uint32_t rnrm:1;
-		uint32_t bdllpm:1;
-		uint32_t btlpm:1;
-		uint32_t reserved_1_5:5;
-		uint32_t rem:1;
-	} s;
-	struct cvmx_pcieep_cfg069_s cn52xx;
-	struct cvmx_pcieep_cfg069_s cn52xxp1;
-	struct cvmx_pcieep_cfg069_s cn56xx;
-	struct cvmx_pcieep_cfg069_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg070 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg070_s {
-		uint32_t reserved_9_31:23;
-		uint32_t ce:1;
-		uint32_t cc:1;
-		uint32_t ge:1;
-		uint32_t gc:1;
-		uint32_t fep:5;
-	} s;
-	struct cvmx_pcieep_cfg070_s cn52xx;
-	struct cvmx_pcieep_cfg070_s cn52xxp1;
-	struct cvmx_pcieep_cfg070_s cn56xx;
-	struct cvmx_pcieep_cfg070_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg071 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg071_s {
-		uint32_t dword1:32;
-	} s;
-	struct cvmx_pcieep_cfg071_s cn52xx;
-	struct cvmx_pcieep_cfg071_s cn52xxp1;
-	struct cvmx_pcieep_cfg071_s cn56xx;
-	struct cvmx_pcieep_cfg071_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg072 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg072_s {
-		uint32_t dword2:32;
-	} s;
-	struct cvmx_pcieep_cfg072_s cn52xx;
-	struct cvmx_pcieep_cfg072_s cn52xxp1;
-	struct cvmx_pcieep_cfg072_s cn56xx;
-	struct cvmx_pcieep_cfg072_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg073 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg073_s {
-		uint32_t dword3:32;
-	} s;
-	struct cvmx_pcieep_cfg073_s cn52xx;
-	struct cvmx_pcieep_cfg073_s cn52xxp1;
-	struct cvmx_pcieep_cfg073_s cn56xx;
-	struct cvmx_pcieep_cfg073_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg074 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg074_s {
-		uint32_t dword4:32;
-	} s;
-	struct cvmx_pcieep_cfg074_s cn52xx;
-	struct cvmx_pcieep_cfg074_s cn52xxp1;
-	struct cvmx_pcieep_cfg074_s cn56xx;
-	struct cvmx_pcieep_cfg074_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg448 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg448_s {
-		uint32_t rtl:16;
-		uint32_t rtltl:16;
-	} s;
-	struct cvmx_pcieep_cfg448_s cn52xx;
-	struct cvmx_pcieep_cfg448_s cn52xxp1;
-	struct cvmx_pcieep_cfg448_s cn56xx;
-	struct cvmx_pcieep_cfg448_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg449 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg449_s {
-		uint32_t omr:32;
-	} s;
-	struct cvmx_pcieep_cfg449_s cn52xx;
-	struct cvmx_pcieep_cfg449_s cn52xxp1;
-	struct cvmx_pcieep_cfg449_s cn56xx;
-	struct cvmx_pcieep_cfg449_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg450 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg450_s {
-		uint32_t lpec:8;
-		uint32_t reserved_22_23:2;
-		uint32_t link_state:6;
-		uint32_t force_link:1;
-		uint32_t reserved_8_14:7;
-		uint32_t link_num:8;
-	} s;
-	struct cvmx_pcieep_cfg450_s cn52xx;
-	struct cvmx_pcieep_cfg450_s cn52xxp1;
-	struct cvmx_pcieep_cfg450_s cn56xx;
-	struct cvmx_pcieep_cfg450_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg451 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg451_s {
-		uint32_t reserved_30_31:2;
-		uint32_t l1el:3;
-		uint32_t l0el:3;
-		uint32_t n_fts_cc:8;
-		uint32_t n_fts:8;
-		uint32_t ack_freq:8;
-	} s;
-	struct cvmx_pcieep_cfg451_s cn52xx;
-	struct cvmx_pcieep_cfg451_s cn52xxp1;
-	struct cvmx_pcieep_cfg451_s cn56xx;
-	struct cvmx_pcieep_cfg451_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg452 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg452_s {
-		uint32_t reserved_26_31:6;
-		uint32_t eccrc:1;
-		uint32_t reserved_22_24:3;
-		uint32_t lme:6;
-		uint32_t reserved_8_15:8;
-		uint32_t flm:1;
-		uint32_t reserved_6_6:1;
-		uint32_t dllle:1;
-		uint32_t reserved_4_4:1;
-		uint32_t ra:1;
-		uint32_t le:1;
-		uint32_t sd:1;
-		uint32_t omr:1;
-	} s;
-	struct cvmx_pcieep_cfg452_s cn52xx;
-	struct cvmx_pcieep_cfg452_s cn52xxp1;
-	struct cvmx_pcieep_cfg452_s cn56xx;
-	struct cvmx_pcieep_cfg452_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg453 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg453_s {
-		uint32_t dlld:1;
-		uint32_t reserved_26_30:5;
-		uint32_t ack_nak:1;
-		uint32_t fcd:1;
-		uint32_t ilst:24;
-	} s;
-	struct cvmx_pcieep_cfg453_s cn52xx;
-	struct cvmx_pcieep_cfg453_s cn52xxp1;
-	struct cvmx_pcieep_cfg453_s cn56xx;
-	struct cvmx_pcieep_cfg453_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg454 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg454_s {
-		uint32_t reserved_29_31:3;
-		uint32_t tmfcwt:5;
-		uint32_t tmanlt:5;
-		uint32_t tmrt:5;
-		uint32_t reserved_11_13:3;
-		uint32_t nskps:3;
-		uint32_t reserved_4_7:4;
-		uint32_t ntss:4;
-	} s;
-	struct cvmx_pcieep_cfg454_s cn52xx;
-	struct cvmx_pcieep_cfg454_s cn52xxp1;
-	struct cvmx_pcieep_cfg454_s cn56xx;
-	struct cvmx_pcieep_cfg454_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg455 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg455_s {
-		uint32_t m_cfg0_filt:1;
-		uint32_t m_io_filt:1;
-		uint32_t msg_ctrl:1;
-		uint32_t m_cpl_ecrc_filt:1;
-		uint32_t m_ecrc_filt:1;
-		uint32_t m_cpl_len_err:1;
-		uint32_t m_cpl_attr_err:1;
-		uint32_t m_cpl_tc_err:1;
-		uint32_t m_cpl_fun_err:1;
-		uint32_t m_cpl_rid_err:1;
-		uint32_t m_cpl_tag_err:1;
-		uint32_t m_lk_filt:1;
-		uint32_t m_cfg1_filt:1;
-		uint32_t m_bar_match:1;
-		uint32_t m_pois_filt:1;
-		uint32_t m_fun:1;
-		uint32_t dfcwt:1;
-		uint32_t reserved_11_14:4;
-		uint32_t skpiv:11;
-	} s;
-	struct cvmx_pcieep_cfg455_s cn52xx;
-	struct cvmx_pcieep_cfg455_s cn52xxp1;
-	struct cvmx_pcieep_cfg455_s cn56xx;
-	struct cvmx_pcieep_cfg455_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg456 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg456_s {
-		uint32_t reserved_2_31:30;
-		uint32_t m_vend1_drp:1;
-		uint32_t m_vend0_drp:1;
-	} s;
-	struct cvmx_pcieep_cfg456_s cn52xx;
-	struct cvmx_pcieep_cfg456_s cn52xxp1;
-	struct cvmx_pcieep_cfg456_s cn56xx;
-	struct cvmx_pcieep_cfg456_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg458 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg458_s {
-		uint32_t dbg_info_l32:32;
-	} s;
-	struct cvmx_pcieep_cfg458_s cn52xx;
-	struct cvmx_pcieep_cfg458_s cn52xxp1;
-	struct cvmx_pcieep_cfg458_s cn56xx;
-	struct cvmx_pcieep_cfg458_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg459 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg459_s {
-		uint32_t dbg_info_u32:32;
-	} s;
-	struct cvmx_pcieep_cfg459_s cn52xx;
-	struct cvmx_pcieep_cfg459_s cn52xxp1;
-	struct cvmx_pcieep_cfg459_s cn56xx;
-	struct cvmx_pcieep_cfg459_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg460 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg460_s {
-		uint32_t reserved_20_31:12;
-		uint32_t tphfcc:8;
-		uint32_t tpdfcc:12;
-	} s;
-	struct cvmx_pcieep_cfg460_s cn52xx;
-	struct cvmx_pcieep_cfg460_s cn52xxp1;
-	struct cvmx_pcieep_cfg460_s cn56xx;
-	struct cvmx_pcieep_cfg460_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg461 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg461_s {
-		uint32_t reserved_20_31:12;
-		uint32_t tchfcc:8;
-		uint32_t tcdfcc:12;
-	} s;
-	struct cvmx_pcieep_cfg461_s cn52xx;
-	struct cvmx_pcieep_cfg461_s cn52xxp1;
-	struct cvmx_pcieep_cfg461_s cn56xx;
-	struct cvmx_pcieep_cfg461_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg462 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg462_s {
-		uint32_t reserved_20_31:12;
-		uint32_t tchfcc:8;
-		uint32_t tcdfcc:12;
-	} s;
-	struct cvmx_pcieep_cfg462_s cn52xx;
-	struct cvmx_pcieep_cfg462_s cn52xxp1;
-	struct cvmx_pcieep_cfg462_s cn56xx;
-	struct cvmx_pcieep_cfg462_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg463 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg463_s {
-		uint32_t reserved_3_31:29;
-		uint32_t rqne:1;
-		uint32_t trbne:1;
-		uint32_t rtlpfccnr:1;
-	} s;
-	struct cvmx_pcieep_cfg463_s cn52xx;
-	struct cvmx_pcieep_cfg463_s cn52xxp1;
-	struct cvmx_pcieep_cfg463_s cn56xx;
-	struct cvmx_pcieep_cfg463_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg464 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg464_s {
-		uint32_t wrr_vc3:8;
-		uint32_t wrr_vc2:8;
-		uint32_t wrr_vc1:8;
-		uint32_t wrr_vc0:8;
-	} s;
-	struct cvmx_pcieep_cfg464_s cn52xx;
-	struct cvmx_pcieep_cfg464_s cn52xxp1;
-	struct cvmx_pcieep_cfg464_s cn56xx;
-	struct cvmx_pcieep_cfg464_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg465 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg465_s {
-		uint32_t wrr_vc7:8;
-		uint32_t wrr_vc6:8;
-		uint32_t wrr_vc5:8;
-		uint32_t wrr_vc4:8;
-	} s;
-	struct cvmx_pcieep_cfg465_s cn52xx;
-	struct cvmx_pcieep_cfg465_s cn52xxp1;
-	struct cvmx_pcieep_cfg465_s cn56xx;
-	struct cvmx_pcieep_cfg465_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg466 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg466_s {
-		uint32_t rx_queue_order:1;
-		uint32_t type_ordering:1;
-		uint32_t reserved_24_29:6;
-		uint32_t queue_mode:3;
-		uint32_t reserved_20_20:1;
-		uint32_t header_credits:8;
-		uint32_t data_credits:12;
-	} s;
-	struct cvmx_pcieep_cfg466_s cn52xx;
-	struct cvmx_pcieep_cfg466_s cn52xxp1;
-	struct cvmx_pcieep_cfg466_s cn56xx;
-	struct cvmx_pcieep_cfg466_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg467 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg467_s {
-		uint32_t reserved_24_31:8;
-		uint32_t queue_mode:3;
-		uint32_t reserved_20_20:1;
-		uint32_t header_credits:8;
-		uint32_t data_credits:12;
-	} s;
-	struct cvmx_pcieep_cfg467_s cn52xx;
-	struct cvmx_pcieep_cfg467_s cn52xxp1;
-	struct cvmx_pcieep_cfg467_s cn56xx;
-	struct cvmx_pcieep_cfg467_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg468 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg468_s {
-		uint32_t reserved_24_31:8;
-		uint32_t queue_mode:3;
-		uint32_t reserved_20_20:1;
-		uint32_t header_credits:8;
-		uint32_t data_credits:12;
-	} s;
-	struct cvmx_pcieep_cfg468_s cn52xx;
-	struct cvmx_pcieep_cfg468_s cn52xxp1;
-	struct cvmx_pcieep_cfg468_s cn56xx;
-	struct cvmx_pcieep_cfg468_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg490 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg490_s {
-		uint32_t reserved_26_31:6;
-		uint32_t header_depth:10;
-		uint32_t reserved_14_15:2;
-		uint32_t data_depth:14;
-	} s;
-	struct cvmx_pcieep_cfg490_s cn52xx;
-	struct cvmx_pcieep_cfg490_s cn52xxp1;
-	struct cvmx_pcieep_cfg490_s cn56xx;
-	struct cvmx_pcieep_cfg490_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg491 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg491_s {
-		uint32_t reserved_26_31:6;
-		uint32_t header_depth:10;
-		uint32_t reserved_14_15:2;
-		uint32_t data_depth:14;
-	} s;
-	struct cvmx_pcieep_cfg491_s cn52xx;
-	struct cvmx_pcieep_cfg491_s cn52xxp1;
-	struct cvmx_pcieep_cfg491_s cn56xx;
-	struct cvmx_pcieep_cfg491_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg492 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg492_s {
-		uint32_t reserved_26_31:6;
-		uint32_t header_depth:10;
-		uint32_t reserved_14_15:2;
-		uint32_t data_depth:14;
-	} s;
-	struct cvmx_pcieep_cfg492_s cn52xx;
-	struct cvmx_pcieep_cfg492_s cn52xxp1;
-	struct cvmx_pcieep_cfg492_s cn56xx;
-	struct cvmx_pcieep_cfg492_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg516 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg516_s {
-		uint32_t phy_stat:32;
-	} s;
-	struct cvmx_pcieep_cfg516_s cn52xx;
-	struct cvmx_pcieep_cfg516_s cn52xxp1;
-	struct cvmx_pcieep_cfg516_s cn56xx;
-	struct cvmx_pcieep_cfg516_s cn56xxp1;
-};
-
-union cvmx_pcieep_cfg517 {
-	uint32_t u32;
-	struct cvmx_pcieep_cfg517_s {
-		uint32_t phy_ctrl:32;
-	} s;
-	struct cvmx_pcieep_cfg517_s cn52xx;
-	struct cvmx_pcieep_cfg517_s cn52xxp1;
-	struct cvmx_pcieep_cfg517_s cn56xx;
-	struct cvmx_pcieep_cfg517_s cn56xxp1;
-};
-
-#endif
diff --git a/arch/mips/include/asm/setup.h b/arch/mips/include/asm/setup.h
index 6dce6d8..2560b6b 100644
--- a/arch/mips/include/asm/setup.h
+++ b/arch/mips/include/asm/setup.h
@@ -14,7 +14,8 @@
 
 extern void *set_except_vector(int n, void *addr);
 extern unsigned long ebase;
-extern void per_cpu_trap_init(void);
+extern void per_cpu_trap_init(bool);
+extern void cpu_cache_init(void);
 
 #endif /* __KERNEL__ */
 
diff --git a/arch/mips/include/asm/sparsemem.h b/arch/mips/include/asm/sparsemem.h
index 7165333..4461198 100644
--- a/arch/mips/include/asm/sparsemem.h
+++ b/arch/mips/include/asm/sparsemem.h
@@ -6,7 +6,11 @@
  * SECTION_SIZE_BITS		2^N: how big each section will be
  * MAX_PHYSMEM_BITS		2^N: how much memory we can have in that space
  */
-#define SECTION_SIZE_BITS       28
+#if defined(CONFIG_HUGETLB_PAGE) && defined(CONFIG_PAGE_SIZE_64KB)
+# define SECTION_SIZE_BITS	29
+#else
+# define SECTION_SIZE_BITS	28
+#endif
 #define MAX_PHYSMEM_BITS        35
 
 #endif /* CONFIG_SPARSEMEM */
diff --git a/arch/mips/include/asm/termios.h b/arch/mips/include/asm/termios.h
index 8f77f77..abdd87a 100644
--- a/arch/mips/include/asm/termios.h
+++ b/arch/mips/include/asm/termios.h
@@ -60,7 +60,7 @@
 };
 
 #ifdef __KERNEL__
-#include <linux/module.h>
+#include <asm/uaccess.h>
 
 /*
  *	intr=^C		quit=^\		erase=del	kill=^U
diff --git a/arch/mips/include/asm/traps.h b/arch/mips/include/asm/traps.h
index ff74aec..420ca06 100644
--- a/arch/mips/include/asm/traps.h
+++ b/arch/mips/include/asm/traps.h
@@ -25,6 +25,7 @@
 extern void (*board_ejtag_handler_setup)(void);
 extern void (*board_bind_eic_interrupt)(int irq, int regset);
 extern void (*board_ebase_setup)(void);
+extern void (*board_cache_error_setup)(void);
 
 extern int register_nmi_notifier(struct notifier_block *nb);
 
diff --git a/arch/mips/include/asm/uasm.h b/arch/mips/include/asm/uasm.h
index 504d40a..440a21d 100644
--- a/arch/mips/include/asm/uasm.h
+++ b/arch/mips/include/asm/uasm.h
@@ -11,7 +11,7 @@
 #include <linux/types.h>
 
 #ifdef CONFIG_EXPORT_UASM
-#include <linux/module.h>
+#include <linux/export.h>
 #define __uasminit
 #define __uasminitdata
 #define UASM_EXPORT_SYMBOL(sym) EXPORT_SYMBOL(sym)
diff --git a/arch/mips/jz4740/Makefile b/arch/mips/jz4740/Makefile
index a9dff33..e44abea 100644
--- a/arch/mips/jz4740/Makefile
+++ b/arch/mips/jz4740/Makefile
@@ -16,5 +16,3 @@
 # PM support
 
 obj-$(CONFIG_PM) += pm.o
-
-ccflags-y := -Werror -Wall
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index 5099201..6ae7ce4 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -340,7 +340,7 @@
 		__cpu_name[cpu] = "R2000";
 		c->isa_level = MIPS_CPU_ISA_I;
 		c->options = MIPS_CPU_TLB | MIPS_CPU_3K_CACHE |
-		             MIPS_CPU_NOFPUEX;
+			     MIPS_CPU_NOFPUEX;
 		if (__cpu_has_fpu())
 			c->options |= MIPS_CPU_FPU;
 		c->tlbsize = 64;
@@ -361,7 +361,7 @@
 		}
 		c->isa_level = MIPS_CPU_ISA_I;
 		c->options = MIPS_CPU_TLB | MIPS_CPU_3K_CACHE |
-		             MIPS_CPU_NOFPUEX;
+			     MIPS_CPU_NOFPUEX;
 		if (__cpu_has_fpu())
 			c->options |= MIPS_CPU_FPU;
 		c->tlbsize = 64;
@@ -387,8 +387,8 @@
 
 		c->isa_level = MIPS_CPU_ISA_III;
 		c->options = R4K_OPTS | MIPS_CPU_FPU | MIPS_CPU_32FPR |
-		             MIPS_CPU_WATCH | MIPS_CPU_VCE |
-		             MIPS_CPU_LLSC;
+			     MIPS_CPU_WATCH | MIPS_CPU_VCE |
+			     MIPS_CPU_LLSC;
 		c->tlbsize = 48;
 		break;
 	case PRID_IMP_VR41XX:
@@ -434,7 +434,7 @@
 		__cpu_name[cpu] = "R4300";
 		c->isa_level = MIPS_CPU_ISA_III;
 		c->options = R4K_OPTS | MIPS_CPU_FPU | MIPS_CPU_32FPR |
-		             MIPS_CPU_LLSC;
+			     MIPS_CPU_LLSC;
 		c->tlbsize = 32;
 		break;
 	case PRID_IMP_R4600:
@@ -446,7 +446,7 @@
 		c->tlbsize = 48;
 		break;
 	#if 0
- 	case PRID_IMP_R4650:
+	case PRID_IMP_R4650:
 		/*
 		 * This processor doesn't have an MMU, so it's not
 		 * "real easy" to run Linux on it. It is left purely
@@ -455,9 +455,9 @@
 		 */
 		c->cputype = CPU_R4650;
 		__cpu_name[cpu] = "R4650";
-	 	c->isa_level = MIPS_CPU_ISA_III;
+		c->isa_level = MIPS_CPU_ISA_III;
 		c->options = R4K_OPTS | MIPS_CPU_FPU | MIPS_CPU_LLSC;
-	        c->tlbsize = 48;
+		c->tlbsize = 48;
 		break;
 	#endif
 	case PRID_IMP_TX39:
@@ -488,7 +488,7 @@
 		__cpu_name[cpu] = "R4700";
 		c->isa_level = MIPS_CPU_ISA_III;
 		c->options = R4K_OPTS | MIPS_CPU_FPU | MIPS_CPU_32FPR |
-		             MIPS_CPU_LLSC;
+			     MIPS_CPU_LLSC;
 		c->tlbsize = 48;
 		break;
 	case PRID_IMP_TX49:
@@ -505,7 +505,7 @@
 		__cpu_name[cpu] = "R5000";
 		c->isa_level = MIPS_CPU_ISA_IV;
 		c->options = R4K_OPTS | MIPS_CPU_FPU | MIPS_CPU_32FPR |
-		             MIPS_CPU_LLSC;
+			     MIPS_CPU_LLSC;
 		c->tlbsize = 48;
 		break;
 	case PRID_IMP_R5432:
@@ -513,7 +513,7 @@
 		__cpu_name[cpu] = "R5432";
 		c->isa_level = MIPS_CPU_ISA_IV;
 		c->options = R4K_OPTS | MIPS_CPU_FPU | MIPS_CPU_32FPR |
-		             MIPS_CPU_WATCH | MIPS_CPU_LLSC;
+			     MIPS_CPU_WATCH | MIPS_CPU_LLSC;
 		c->tlbsize = 48;
 		break;
 	case PRID_IMP_R5500:
@@ -521,7 +521,7 @@
 		__cpu_name[cpu] = "R5500";
 		c->isa_level = MIPS_CPU_ISA_IV;
 		c->options = R4K_OPTS | MIPS_CPU_FPU | MIPS_CPU_32FPR |
-		             MIPS_CPU_WATCH | MIPS_CPU_LLSC;
+			     MIPS_CPU_WATCH | MIPS_CPU_LLSC;
 		c->tlbsize = 48;
 		break;
 	case PRID_IMP_NEVADA:
@@ -529,7 +529,7 @@
 		__cpu_name[cpu] = "Nevada";
 		c->isa_level = MIPS_CPU_ISA_IV;
 		c->options = R4K_OPTS | MIPS_CPU_FPU | MIPS_CPU_32FPR |
-		             MIPS_CPU_DIVEC | MIPS_CPU_LLSC;
+			     MIPS_CPU_DIVEC | MIPS_CPU_LLSC;
 		c->tlbsize = 48;
 		break;
 	case PRID_IMP_R6000:
@@ -537,7 +537,7 @@
 		__cpu_name[cpu] = "R6000";
 		c->isa_level = MIPS_CPU_ISA_II;
 		c->options = MIPS_CPU_TLB | MIPS_CPU_FPU |
-		             MIPS_CPU_LLSC;
+			     MIPS_CPU_LLSC;
 		c->tlbsize = 32;
 		break;
 	case PRID_IMP_R6000A:
@@ -545,7 +545,7 @@
 		__cpu_name[cpu] = "R6000A";
 		c->isa_level = MIPS_CPU_ISA_II;
 		c->options = MIPS_CPU_TLB | MIPS_CPU_FPU |
-		             MIPS_CPU_LLSC;
+			     MIPS_CPU_LLSC;
 		c->tlbsize = 32;
 		break;
 	case PRID_IMP_RM7000:
@@ -553,7 +553,7 @@
 		__cpu_name[cpu] = "RM7000";
 		c->isa_level = MIPS_CPU_ISA_IV;
 		c->options = R4K_OPTS | MIPS_CPU_FPU | MIPS_CPU_32FPR |
-		             MIPS_CPU_LLSC;
+			     MIPS_CPU_LLSC;
 		/*
 		 * Undocumented RM7000:  Bit 29 in the info register of
 		 * the RM7000 v2.0 indicates if the TLB has 48 or 64
@@ -569,7 +569,7 @@
 		__cpu_name[cpu] = "RM9000";
 		c->isa_level = MIPS_CPU_ISA_IV;
 		c->options = R4K_OPTS | MIPS_CPU_FPU | MIPS_CPU_32FPR |
-		             MIPS_CPU_LLSC;
+			     MIPS_CPU_LLSC;
 		/*
 		 * Bit 29 in the info register of the RM9000
 		 * indicates if the TLB has 48 or 64 entries.
@@ -584,8 +584,8 @@
 		__cpu_name[cpu] = "RM8000";
 		c->isa_level = MIPS_CPU_ISA_IV;
 		c->options = MIPS_CPU_TLB | MIPS_CPU_4KEX |
-		             MIPS_CPU_FPU | MIPS_CPU_32FPR |
-		             MIPS_CPU_LLSC;
+			     MIPS_CPU_FPU | MIPS_CPU_32FPR |
+			     MIPS_CPU_LLSC;
 		c->tlbsize = 384;      /* has weird TLB: 3-way x 128 */
 		break;
 	case PRID_IMP_R10000:
@@ -593,9 +593,9 @@
 		__cpu_name[cpu] = "R10000";
 		c->isa_level = MIPS_CPU_ISA_IV;
 		c->options = MIPS_CPU_TLB | MIPS_CPU_4K_CACHE | MIPS_CPU_4KEX |
-		             MIPS_CPU_FPU | MIPS_CPU_32FPR |
+			     MIPS_CPU_FPU | MIPS_CPU_32FPR |
 			     MIPS_CPU_COUNTER | MIPS_CPU_WATCH |
-		             MIPS_CPU_LLSC;
+			     MIPS_CPU_LLSC;
 		c->tlbsize = 64;
 		break;
 	case PRID_IMP_R12000:
@@ -603,9 +603,9 @@
 		__cpu_name[cpu] = "R12000";
 		c->isa_level = MIPS_CPU_ISA_IV;
 		c->options = MIPS_CPU_TLB | MIPS_CPU_4K_CACHE | MIPS_CPU_4KEX |
-		             MIPS_CPU_FPU | MIPS_CPU_32FPR |
+			     MIPS_CPU_FPU | MIPS_CPU_32FPR |
 			     MIPS_CPU_COUNTER | MIPS_CPU_WATCH |
-		             MIPS_CPU_LLSC;
+			     MIPS_CPU_LLSC;
 		c->tlbsize = 64;
 		break;
 	case PRID_IMP_R14000:
@@ -613,9 +613,9 @@
 		__cpu_name[cpu] = "R14000";
 		c->isa_level = MIPS_CPU_ISA_IV;
 		c->options = MIPS_CPU_TLB | MIPS_CPU_4K_CACHE | MIPS_CPU_4KEX |
-		             MIPS_CPU_FPU | MIPS_CPU_32FPR |
+			     MIPS_CPU_FPU | MIPS_CPU_32FPR |
 			     MIPS_CPU_COUNTER | MIPS_CPU_WATCH |
-		             MIPS_CPU_LLSC;
+			     MIPS_CPU_LLSC;
 		c->tlbsize = 64;
 		break;
 	case PRID_IMP_LOONGSON2:
@@ -739,7 +739,7 @@
 	if (config3 & MIPS_CONF3_VEIC)
 		c->options |= MIPS_CPU_VEIC;
 	if (config3 & MIPS_CONF3_MT)
-	        c->ases |= MIPS_ASE_MIPSMT;
+		c->ases |= MIPS_ASE_MIPSMT;
 	if (config3 & MIPS_CONF3_ULRI)
 		c->options |= MIPS_CPU_ULRI;
 
@@ -767,7 +767,7 @@
 
 	/* MIPS32 or MIPS64 compliant CPU.  */
 	c->options = MIPS_CPU_4KEX | MIPS_CPU_4K_CACHE | MIPS_CPU_COUNTER |
-	             MIPS_CPU_DIVEC | MIPS_CPU_LLSC | MIPS_CPU_MCHECK;
+		     MIPS_CPU_DIVEC | MIPS_CPU_LLSC | MIPS_CPU_MCHECK;
 
 	c->scache.flags = MIPS_CACHE_NOT_PRESENT;
 
diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c
index f8b2c59..5542817 100644
--- a/arch/mips/kernel/proc.c
+++ b/arch/mips/kernel/proc.c
@@ -41,27 +41,27 @@
 
 	seq_printf(m, "processor\t\t: %ld\n", n);
 	sprintf(fmt, "cpu model\t\t: %%s V%%d.%%d%s\n",
-	        cpu_data[n].options & MIPS_CPU_FPU ? "  FPU V%d.%d" : "");
+		      cpu_data[n].options & MIPS_CPU_FPU ? "  FPU V%d.%d" : "");
 	seq_printf(m, fmt, __cpu_name[n],
-	                           (version >> 4) & 0x0f, version & 0x0f,
-	                           (fp_vers >> 4) & 0x0f, fp_vers & 0x0f);
+		      (version >> 4) & 0x0f, version & 0x0f,
+		      (fp_vers >> 4) & 0x0f, fp_vers & 0x0f);
 	seq_printf(m, "BogoMIPS\t\t: %u.%02u\n",
-	              cpu_data[n].udelay_val / (500000/HZ),
-	              (cpu_data[n].udelay_val / (5000/HZ)) % 100);
+		      cpu_data[n].udelay_val / (500000/HZ),
+		      (cpu_data[n].udelay_val / (5000/HZ)) % 100);
 	seq_printf(m, "wait instruction\t: %s\n", cpu_wait ? "yes" : "no");
 	seq_printf(m, "microsecond timers\t: %s\n",
-	              cpu_has_counter ? "yes" : "no");
+		      cpu_has_counter ? "yes" : "no");
 	seq_printf(m, "tlb_entries\t\t: %d\n", cpu_data[n].tlbsize);
 	seq_printf(m, "extra interrupt vector\t: %s\n",
-	              cpu_has_divec ? "yes" : "no");
+		      cpu_has_divec ? "yes" : "no");
 	seq_printf(m, "hardware watchpoint\t: %s",
-		   cpu_has_watch ? "yes, " : "no\n");
+		      cpu_has_watch ? "yes, " : "no\n");
 	if (cpu_has_watch) {
 		seq_printf(m, "count: %d, address/irw mask: [",
-			   cpu_data[n].watch_reg_count);
+		      cpu_data[n].watch_reg_count);
 		for (i = 0; i < cpu_data[n].watch_reg_count; i++)
 			seq_printf(m, "%s0x%04x", i ? ", " : "" ,
-				   cpu_data[n].watch_reg_masks[i]);
+				cpu_data[n].watch_reg_masks[i]);
 		seq_printf(m, "]\n");
 	}
 	seq_printf(m, "ASEs implemented\t:%s%s%s%s%s%s\n",
@@ -73,13 +73,13 @@
 		      cpu_has_mipsmt ? " mt" : ""
 		);
 	seq_printf(m, "shadow register sets\t: %d\n",
-		       cpu_data[n].srsets);
+		      cpu_data[n].srsets);
 	seq_printf(m, "kscratch registers\t: %d\n",
-		   hweight8(cpu_data[n].kscratch_mask));
+		      hweight8(cpu_data[n].kscratch_mask));
 	seq_printf(m, "core\t\t\t: %d\n", cpu_data[n].core);
 
 	sprintf(fmt, "VCE%%c exceptions\t\t: %s\n",
-	        cpu_has_vce ? "%u" : "not available");
+		      cpu_has_vce ? "%u" : "not available");
 	seq_printf(m, fmt, 'D', vced_count);
 	seq_printf(m, fmt, 'I', vcei_count);
 	seq_printf(m, "\n");
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index c504b21..a53f8ec3 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -605,6 +605,8 @@
 
 	resource_init();
 	plat_smp_setup();
+
+	cpu_cache_init();
 }
 
 unsigned long kernelsp[NR_CPUS];
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index ba9376bf..dc019a1 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -106,7 +106,7 @@
 #endif /* CONFIG_MIPS_MT_SMTC */
 	cpu_probe();
 	cpu_report();
-	per_cpu_trap_init();
+	per_cpu_trap_init(false);
 	mips_clockevent_init();
 	mp_ops->init_secondary();
 
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index cfdaaa4..2d0c2a2 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -15,6 +15,7 @@
 #include <linux/compiler.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
+#include <linux/module.h>
 #include <linux/mm.h>
 #include <linux/sched.h>
 #include <linux/smp.h>
@@ -91,7 +92,7 @@
 void (*board_ejtag_handler_setup)(void);
 void (*board_bind_eic_interrupt)(int irq, int regset);
 void (*board_ebase_setup)(void);
-
+void __cpuinitdata(*board_cache_error_setup)(void);
 
 static void show_raw_backtrace(unsigned long reg29)
 {
@@ -1490,7 +1491,6 @@
 	return set_vi_srs_handler(n, addr, 0);
 }
 
-extern void cpu_cache_init(void);
 extern void tlb_init(void);
 extern void flush_tlb_handlers(void);
 
@@ -1517,7 +1517,7 @@
 }
 __setup("noulri", ulri_disable);
 
-void __cpuinit per_cpu_trap_init(void)
+void __cpuinit per_cpu_trap_init(bool is_boot_cpu)
 {
 	unsigned int cpu = smp_processor_id();
 	unsigned int status_set = ST0_CU0;
@@ -1616,7 +1616,9 @@
 #ifdef CONFIG_MIPS_MT_SMTC
 	if (bootTC) {
 #endif /* CONFIG_MIPS_MT_SMTC */
-		cpu_cache_init();
+		/* Boot CPU's cache setup in setup_arch(). */
+		if (!is_boot_cpu)
+			cpu_cache_init();
 		tlb_init();
 #ifdef CONFIG_MIPS_MT_SMTC
 	} else if (!secondaryTC) {
@@ -1632,7 +1634,7 @@
 }
 
 /* Install CPU exception handler */
-void __init set_handler(unsigned long offset, void *addr, unsigned long size)
+void __cpuinit set_handler(unsigned long offset, void *addr, unsigned long size)
 {
 	memcpy((void *)(ebase + offset), addr, size);
 	local_flush_icache_range(ebase + offset, ebase + offset + size);
@@ -1693,7 +1695,7 @@
 
 	if (board_ebase_setup)
 		board_ebase_setup();
-	per_cpu_trap_init();
+	per_cpu_trap_init(true);
 
 	/*
 	 * Copy the generic exception handlers to their final destination.
@@ -1797,6 +1799,9 @@
 
 	set_except_vector(26, handle_dsp);
 
+	if (board_cache_error_setup)
+		board_cache_error_setup();
+
 	if (cpu_has_vce)
 		/* Special exception: R4[04]00 uses also the divec space. */
 		memcpy((void *)(ebase + 0x180), &except_vec3_r4000, 0x100);
diff --git a/arch/mips/mm/c-octeon.c b/arch/mips/mm/c-octeon.c
index 47037ec..44e69e7 100644
--- a/arch/mips/mm/c-octeon.c
+++ b/arch/mips/mm/c-octeon.c
@@ -21,6 +21,7 @@
 #include <asm/page.h>
 #include <asm/pgtable.h>
 #include <asm/r4kcache.h>
+#include <asm/traps.h>
 #include <asm/mmu_context.h>
 #include <asm/war.h>
 
@@ -248,6 +249,11 @@
 	}
 }
 
+static void  __cpuinit octeon_cache_error_setup(void)
+{
+	extern char except_vec2_octeon;
+	set_handler(0x100, &except_vec2_octeon, 0x80);
+}
 
 /**
  * Setup the Octeon cache flush routines
@@ -255,12 +261,6 @@
  */
 void __cpuinit octeon_cache_init(void)
 {
-	extern unsigned long ebase;
-	extern char except_vec2_octeon;
-
-	memcpy((void *)(ebase + 0x100), &except_vec2_octeon, 0x80);
-	octeon_flush_cache_sigtramp(ebase + 0x100);
-
 	probe_octeon();
 
 	shm_align_mask = PAGE_SIZE - 1;
@@ -280,6 +280,8 @@
 
 	build_clear_page();
 	build_copy_page();
+
+	board_cache_error_setup = octeon_cache_error_setup;
 }
 
 /**
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index bda8eb2..5109be96 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -32,7 +32,7 @@
 #include <asm/mmu_context.h>
 #include <asm/war.h>
 #include <asm/cacheflush.h> /* for run_uncached() */
-
+#include <asm/traps.h>
 
 /*
  * Special Variant of smp_call_function for use by cache functions:
@@ -1385,10 +1385,8 @@
 __setup("coherentio", setcoherentio);
 #endif
 
-void __cpuinit r4k_cache_init(void)
+static void __cpuinit r4k_cache_error_setup(void)
 {
-	extern void build_clear_page(void);
-	extern void build_copy_page(void);
 	extern char __weak except_vec2_generic;
 	extern char __weak except_vec2_sb1;
 	struct cpuinfo_mips *c = &current_cpu_data;
@@ -1403,6 +1401,13 @@
 		set_uncached_handler(0x100, &except_vec2_generic, 0x80);
 		break;
 	}
+}
+
+void __cpuinit r4k_cache_init(void)
+{
+	extern void build_clear_page(void);
+	extern void build_copy_page(void);
+	struct cpuinfo_mips *c = &current_cpu_data;
 
 	probe_pcache();
 	setup_scache();
@@ -1465,4 +1470,5 @@
 	local_r4k___flush_cache_all(NULL);
 #endif
 	coherency_setup();
+	board_cache_error_setup = r4k_cache_error_setup;
 }
diff --git a/arch/mips/oprofile/Makefile b/arch/mips/oprofile/Makefile
index 29f2f13..1208c28 100644
--- a/arch/mips/oprofile/Makefile
+++ b/arch/mips/oprofile/Makefile
@@ -1,5 +1,3 @@
-ccflags-y := -Werror
-
 obj-$(CONFIG_OPROFILE) += oprofile.o
 
 DRIVER_OBJS = $(addprefix ../../../drivers/oprofile/, \
diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile
index 499a019..c703f43 100644
--- a/arch/mips/pci/Makefile
+++ b/arch/mips/pci/Makefile
@@ -19,7 +19,8 @@
 obj-$(CONFIG_BCM63XX)		+= pci-bcm63xx.o fixup-bcm63xx.o \
 					ops-bcm63xx.o
 obj-$(CONFIG_MIPS_ALCHEMY)	+= pci-alchemy.o
-obj-$(CONFIG_SOC_AR724X)	+= pci-ath724x.o
+obj-$(CONFIG_SOC_AR71XX)	+= pci-ar71xx.o
+obj-$(CONFIG_PCI_AR724X)	+= pci-ar724x.o
 
 #
 # These are still pretty much in the old state, watch, go blind.
diff --git a/arch/mips/pci/ops-loongson2.c b/arch/mips/pci/ops-loongson2.c
index d657ee0..afd2211 100644
--- a/arch/mips/pci/ops-loongson2.c
+++ b/arch/mips/pci/ops-loongson2.c
@@ -15,6 +15,7 @@
 #include <linux/pci.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
+#include <linux/export.h>
 
 #include <loongson.h>
 
diff --git a/arch/mips/pci/pci-ar71xx.c b/arch/mips/pci/pci-ar71xx.c
new file mode 100644
index 0000000..1552522
--- /dev/null
+++ b/arch/mips/pci/pci-ar71xx.c
@@ -0,0 +1,375 @@
+/*
+ *  Atheros AR71xx PCI host controller driver
+ *
+ *  Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
+ *
+ *  Parts of this file are based on Atheros' 2.6.15 BSP
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License version 2 as published
+ *  by the Free Software Foundation.
+ */
+
+#include <linux/resource.h>
+#include <linux/types.h>
+#include <linux/delay.h>
+#include <linux/bitops.h>
+#include <linux/pci.h>
+#include <linux/pci_regs.h>
+#include <linux/interrupt.h>
+
+#include <asm/mach-ath79/ar71xx_regs.h>
+#include <asm/mach-ath79/ath79.h>
+#include <asm/mach-ath79/pci.h>
+
+#define AR71XX_PCI_MEM_BASE	0x10000000
+#define AR71XX_PCI_MEM_SIZE	0x08000000
+
+#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 AR71XX_PCI_REG_CRP_AD_CBE	0x00
+#define AR71XX_PCI_REG_CRP_WRDATA	0x04
+#define AR71XX_PCI_REG_CRP_RDDATA	0x08
+#define AR71XX_PCI_REG_CFG_AD		0x0c
+#define AR71XX_PCI_REG_CFG_CBE		0x10
+#define AR71XX_PCI_REG_CFG_WRDATA	0x14
+#define AR71XX_PCI_REG_CFG_RDDATA	0x18
+#define AR71XX_PCI_REG_PCI_ERR		0x1c
+#define AR71XX_PCI_REG_PCI_ERR_ADDR	0x20
+#define AR71XX_PCI_REG_AHB_ERR		0x24
+#define AR71XX_PCI_REG_AHB_ERR_ADDR	0x28
+
+#define AR71XX_PCI_CRP_CMD_WRITE	0x00010000
+#define AR71XX_PCI_CRP_CMD_READ		0x00000000
+#define AR71XX_PCI_CFG_CMD_READ		0x0000000a
+#define AR71XX_PCI_CFG_CMD_WRITE	0x0000000b
+
+#define AR71XX_PCI_INT_CORE		BIT(4)
+#define AR71XX_PCI_INT_DEV2		BIT(2)
+#define AR71XX_PCI_INT_DEV1		BIT(1)
+#define AR71XX_PCI_INT_DEV0		BIT(0)
+
+#define AR71XX_PCI_IRQ_COUNT		5
+
+static DEFINE_SPINLOCK(ar71xx_pci_lock);
+static void __iomem *ar71xx_pcicfg_base;
+
+/* Byte lane enable bits */
+static const u8 ar71xx_pci_ble_table[4][4] = {
+	{0x0, 0xf, 0xf, 0xf},
+	{0xe, 0xd, 0xb, 0x7},
+	{0xc, 0xf, 0x3, 0xf},
+	{0xf, 0xf, 0xf, 0xf},
+};
+
+static const u32 ar71xx_pci_read_mask[8] = {
+	0, 0xff, 0xffff, 0, 0xffffffff, 0, 0, 0
+};
+
+static inline u32 ar71xx_pci_get_ble(int where, int size, int local)
+{
+	u32 t;
+
+	t = ar71xx_pci_ble_table[size & 3][where & 3];
+	BUG_ON(t == 0xf);
+	t <<= (local) ? 20 : 4;
+
+	return t;
+}
+
+static inline u32 ar71xx_pci_bus_addr(struct pci_bus *bus, unsigned int devfn,
+				      int where)
+{
+	u32 ret;
+
+	if (!bus->number) {
+		/* type 0 */
+		ret = (1 << PCI_SLOT(devfn)) | (PCI_FUNC(devfn) << 8) |
+		      (where & ~3);
+	} else {
+		/* type 1 */
+		ret = (bus->number << 16) | (PCI_SLOT(devfn) << 11) |
+		      (PCI_FUNC(devfn) << 8) | (where & ~3) | 1;
+	}
+
+	return ret;
+}
+
+static int ar71xx_pci_check_error(int quiet)
+{
+	void __iomem *base = ar71xx_pcicfg_base;
+	u32 pci_err;
+	u32 ahb_err;
+
+	pci_err = __raw_readl(base + AR71XX_PCI_REG_PCI_ERR) & 3;
+	if (pci_err) {
+		if (!quiet) {
+			u32 addr;
+
+			addr = __raw_readl(base + AR71XX_PCI_REG_PCI_ERR_ADDR);
+			pr_crit("ar71xx: %s bus error %d at addr 0x%x\n",
+				"PCI", pci_err, addr);
+		}
+
+		/* clear PCI error status */
+		__raw_writel(pci_err, base + AR71XX_PCI_REG_PCI_ERR);
+	}
+
+	ahb_err = __raw_readl(base + AR71XX_PCI_REG_AHB_ERR) & 1;
+	if (ahb_err) {
+		if (!quiet) {
+			u32 addr;
+
+			addr = __raw_readl(base + AR71XX_PCI_REG_AHB_ERR_ADDR);
+			pr_crit("ar71xx: %s bus error %d at addr 0x%x\n",
+				"AHB", ahb_err, addr);
+		}
+
+		/* clear AHB error status */
+		__raw_writel(ahb_err, base + AR71XX_PCI_REG_AHB_ERR);
+	}
+
+	return !!(ahb_err | pci_err);
+}
+
+static inline void ar71xx_pci_local_write(int where, int size, u32 value)
+{
+	void __iomem *base = ar71xx_pcicfg_base;
+	u32 ad_cbe;
+
+	value = value << (8 * (where & 3));
+
+	ad_cbe = AR71XX_PCI_CRP_CMD_WRITE | (where & ~3);
+	ad_cbe |= ar71xx_pci_get_ble(where, size, 1);
+
+	__raw_writel(ad_cbe, base + AR71XX_PCI_REG_CRP_AD_CBE);
+	__raw_writel(value, base + AR71XX_PCI_REG_CRP_WRDATA);
+}
+
+static inline int ar71xx_pci_set_cfgaddr(struct pci_bus *bus,
+					 unsigned int devfn,
+					 int where, int size, u32 cmd)
+{
+	void __iomem *base = ar71xx_pcicfg_base;
+	u32 addr;
+
+	addr = ar71xx_pci_bus_addr(bus, devfn, where);
+
+	__raw_writel(addr, base + AR71XX_PCI_REG_CFG_AD);
+	__raw_writel(cmd | ar71xx_pci_get_ble(where, size, 0),
+		     base + AR71XX_PCI_REG_CFG_CBE);
+
+	return ar71xx_pci_check_error(1);
+}
+
+static int ar71xx_pci_read_config(struct pci_bus *bus, unsigned int devfn,
+				  int where, int size, u32 *value)
+{
+	void __iomem *base = ar71xx_pcicfg_base;
+	unsigned long flags;
+	u32 data;
+	int err;
+	int ret;
+
+	ret = PCIBIOS_SUCCESSFUL;
+	data = ~0;
+
+	spin_lock_irqsave(&ar71xx_pci_lock, flags);
+
+	err = ar71xx_pci_set_cfgaddr(bus, devfn, where, size,
+				     AR71XX_PCI_CFG_CMD_READ);
+	if (err)
+		ret = PCIBIOS_DEVICE_NOT_FOUND;
+	else
+		data = __raw_readl(base + AR71XX_PCI_REG_CFG_RDDATA);
+
+	spin_unlock_irqrestore(&ar71xx_pci_lock, flags);
+
+	*value = (data >> (8 * (where & 3))) & ar71xx_pci_read_mask[size & 7];
+
+	return ret;
+}
+
+static int ar71xx_pci_write_config(struct pci_bus *bus, unsigned int devfn,
+				   int where, int size, u32 value)
+{
+	void __iomem *base = ar71xx_pcicfg_base;
+	unsigned long flags;
+	int err;
+	int ret;
+
+	value = value << (8 * (where & 3));
+	ret = PCIBIOS_SUCCESSFUL;
+
+	spin_lock_irqsave(&ar71xx_pci_lock, flags);
+
+	err = ar71xx_pci_set_cfgaddr(bus, devfn, where, size,
+				     AR71XX_PCI_CFG_CMD_WRITE);
+	if (err)
+		ret = PCIBIOS_DEVICE_NOT_FOUND;
+	else
+		__raw_writel(value, base + AR71XX_PCI_REG_CFG_WRDATA);
+
+	spin_unlock_irqrestore(&ar71xx_pci_lock, flags);
+
+	return ret;
+}
+
+static struct pci_ops ar71xx_pci_ops = {
+	.read	= ar71xx_pci_read_config,
+	.write	= ar71xx_pci_write_config,
+};
+
+static struct resource ar71xx_pci_io_resource = {
+	.name		= "PCI IO space",
+	.start		= 0,
+	.end		= 0,
+	.flags		= IORESOURCE_IO,
+};
+
+static struct resource ar71xx_pci_mem_resource = {
+	.name		= "PCI memory space",
+	.start		= AR71XX_PCI_MEM_BASE,
+	.end		= AR71XX_PCI_MEM_BASE + AR71XX_PCI_MEM_SIZE - 1,
+	.flags		= IORESOURCE_MEM
+};
+
+static struct pci_controller ar71xx_pci_controller = {
+	.pci_ops	= &ar71xx_pci_ops,
+	.mem_resource	= &ar71xx_pci_mem_resource,
+	.io_resource	= &ar71xx_pci_io_resource,
+};
+
+static void ar71xx_pci_irq_handler(unsigned int irq, struct irq_desc *desc)
+{
+	void __iomem *base = ath79_reset_base;
+	u32 pending;
+
+	pending = __raw_readl(base + AR71XX_RESET_REG_PCI_INT_STATUS) &
+		  __raw_readl(base + AR71XX_RESET_REG_PCI_INT_ENABLE);
+
+	if (pending & AR71XX_PCI_INT_DEV0)
+		generic_handle_irq(ATH79_PCI_IRQ(0));
+
+	else if (pending & AR71XX_PCI_INT_DEV1)
+		generic_handle_irq(ATH79_PCI_IRQ(1));
+
+	else if (pending & AR71XX_PCI_INT_DEV2)
+		generic_handle_irq(ATH79_PCI_IRQ(2));
+
+	else if (pending & AR71XX_PCI_INT_CORE)
+		generic_handle_irq(ATH79_PCI_IRQ(4));
+
+	else
+		spurious_interrupt();
+}
+
+static void ar71xx_pci_irq_unmask(struct irq_data *d)
+{
+	unsigned int irq = d->irq - ATH79_PCI_IRQ_BASE;
+	void __iomem *base = ath79_reset_base;
+	u32 t;
+
+	t = __raw_readl(base + AR71XX_RESET_REG_PCI_INT_ENABLE);
+	__raw_writel(t | (1 << irq), base + AR71XX_RESET_REG_PCI_INT_ENABLE);
+
+	/* flush write */
+	__raw_readl(base + AR71XX_RESET_REG_PCI_INT_ENABLE);
+}
+
+static void ar71xx_pci_irq_mask(struct irq_data *d)
+{
+	unsigned int irq = d->irq - ATH79_PCI_IRQ_BASE;
+	void __iomem *base = ath79_reset_base;
+	u32 t;
+
+	t = __raw_readl(base + AR71XX_RESET_REG_PCI_INT_ENABLE);
+	__raw_writel(t & ~(1 << irq), base + AR71XX_RESET_REG_PCI_INT_ENABLE);
+
+	/* flush write */
+	__raw_readl(base + AR71XX_RESET_REG_PCI_INT_ENABLE);
+}
+
+static struct irq_chip ar71xx_pci_irq_chip = {
+	.name		= "AR71XX PCI",
+	.irq_mask	= ar71xx_pci_irq_mask,
+	.irq_unmask	= ar71xx_pci_irq_unmask,
+	.irq_mask_ack	= ar71xx_pci_irq_mask,
+};
+
+static __init void ar71xx_pci_irq_init(void)
+{
+	void __iomem *base = ath79_reset_base;
+	int i;
+
+	__raw_writel(0, base + AR71XX_RESET_REG_PCI_INT_ENABLE);
+	__raw_writel(0, base + AR71XX_RESET_REG_PCI_INT_STATUS);
+
+	BUILD_BUG_ON(ATH79_PCI_IRQ_COUNT < AR71XX_PCI_IRQ_COUNT);
+
+	for (i = ATH79_PCI_IRQ_BASE;
+	     i < ATH79_PCI_IRQ_BASE + AR71XX_PCI_IRQ_COUNT; i++)
+		irq_set_chip_and_handler(i, &ar71xx_pci_irq_chip,
+					 handle_level_irq);
+
+	irq_set_chained_handler(ATH79_CPU_IRQ_IP2, ar71xx_pci_irq_handler);
+}
+
+static __init void ar71xx_pci_reset(void)
+{
+	void __iomem *ddr_base = ath79_ddr_base;
+
+	ath79_device_reset_set(AR71XX_RESET_PCI_BUS | AR71XX_RESET_PCI_CORE);
+	mdelay(100);
+
+	ath79_device_reset_clear(AR71XX_RESET_PCI_BUS | AR71XX_RESET_PCI_CORE);
+	mdelay(100);
+
+	__raw_writel(AR71XX_PCI_WIN0_OFFS, ddr_base + AR71XX_DDR_REG_PCI_WIN0);
+	__raw_writel(AR71XX_PCI_WIN1_OFFS, ddr_base + AR71XX_DDR_REG_PCI_WIN1);
+	__raw_writel(AR71XX_PCI_WIN2_OFFS, ddr_base + AR71XX_DDR_REG_PCI_WIN2);
+	__raw_writel(AR71XX_PCI_WIN3_OFFS, ddr_base + AR71XX_DDR_REG_PCI_WIN3);
+	__raw_writel(AR71XX_PCI_WIN4_OFFS, ddr_base + AR71XX_DDR_REG_PCI_WIN4);
+	__raw_writel(AR71XX_PCI_WIN5_OFFS, ddr_base + AR71XX_DDR_REG_PCI_WIN5);
+	__raw_writel(AR71XX_PCI_WIN6_OFFS, ddr_base + AR71XX_DDR_REG_PCI_WIN6);
+	__raw_writel(AR71XX_PCI_WIN7_OFFS, ddr_base + AR71XX_DDR_REG_PCI_WIN7);
+
+	mdelay(100);
+}
+
+__init int ar71xx_pcibios_init(void)
+{
+	u32 t;
+
+	ar71xx_pcicfg_base = ioremap(AR71XX_PCI_CFG_BASE, AR71XX_PCI_CFG_SIZE);
+	if (ar71xx_pcicfg_base == NULL)
+		return -ENOMEM;
+
+	ar71xx_pci_reset();
+
+	/* setup COMMAND register */
+	t = PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER | PCI_COMMAND_INVALIDATE
+	  | PCI_COMMAND_PARITY | PCI_COMMAND_SERR | PCI_COMMAND_FAST_BACK;
+	ar71xx_pci_local_write(PCI_COMMAND, 4, t);
+
+	/* clear bus errors */
+	ar71xx_pci_check_error(1);
+
+	ar71xx_pci_irq_init();
+
+	register_pci_controller(&ar71xx_pci_controller);
+
+	return 0;
+}
diff --git a/arch/mips/pci/pci-ar724x.c b/arch/mips/pci/pci-ar724x.c
new file mode 100644
index 0000000..414a745
--- /dev/null
+++ b/arch/mips/pci/pci-ar724x.c
@@ -0,0 +1,292 @@
+/*
+ *  Atheros AR724X PCI host controller driver
+ *
+ *  Copyright (C) 2011 René Bolldorf <xsecute@googlemail.com>
+ *  Copyright (C) 2009-2011 Gabor Juhos <juhosg@openwrt.org>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License version 2 as published
+ *  by the Free Software Foundation.
+ */
+
+#include <linux/irq.h>
+#include <linux/pci.h>
+#include <asm/mach-ath79/ath79.h>
+#include <asm/mach-ath79/ar71xx_regs.h>
+#include <asm/mach-ath79/pci.h>
+
+#define AR724X_PCI_CFG_BASE	0x14000000
+#define AR724X_PCI_CFG_SIZE	0x1000
+#define AR724X_PCI_CTRL_BASE	(AR71XX_APB_BASE + 0x000f0000)
+#define AR724X_PCI_CTRL_SIZE	0x100
+
+#define AR724X_PCI_MEM_BASE	0x10000000
+#define AR724X_PCI_MEM_SIZE	0x08000000
+
+#define AR724X_PCI_REG_INT_STATUS	0x4c
+#define AR724X_PCI_REG_INT_MASK		0x50
+
+#define AR724X_PCI_INT_DEV0		BIT(14)
+
+#define AR724X_PCI_IRQ_COUNT		1
+
+#define AR7240_BAR0_WAR_VALUE	0xffff
+
+static DEFINE_SPINLOCK(ar724x_pci_lock);
+static void __iomem *ar724x_pci_devcfg_base;
+static void __iomem *ar724x_pci_ctrl_base;
+
+static u32 ar724x_pci_bar0_value;
+static bool ar724x_pci_bar0_is_cached;
+
+static int ar724x_pci_read(struct pci_bus *bus, unsigned int devfn, int where,
+			    int size, uint32_t *value)
+{
+	unsigned long flags;
+	void __iomem *base;
+	u32 data;
+
+	if (devfn)
+		return PCIBIOS_DEVICE_NOT_FOUND;
+
+	base = ar724x_pci_devcfg_base;
+
+	spin_lock_irqsave(&ar724x_pci_lock, flags);
+	data = __raw_readl(base + (where & ~3));
+
+	switch (size) {
+	case 1:
+		if (where & 1)
+			data >>= 8;
+		if (where & 2)
+			data >>= 16;
+		data &= 0xff;
+		break;
+	case 2:
+		if (where & 2)
+			data >>= 16;
+		data &= 0xffff;
+		break;
+	case 4:
+		break;
+	default:
+		spin_unlock_irqrestore(&ar724x_pci_lock, flags);
+
+		return PCIBIOS_BAD_REGISTER_NUMBER;
+	}
+
+	spin_unlock_irqrestore(&ar724x_pci_lock, flags);
+
+	if (where == PCI_BASE_ADDRESS_0 && size == 4 &&
+	    ar724x_pci_bar0_is_cached) {
+		/* use the cached value */
+		*value = ar724x_pci_bar0_value;
+	} else {
+		*value = data;
+	}
+
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static int ar724x_pci_write(struct pci_bus *bus, unsigned int devfn, int where,
+			     int size, uint32_t value)
+{
+	unsigned long flags;
+	void __iomem *base;
+	u32 data;
+	int s;
+
+	if (devfn)
+		return PCIBIOS_DEVICE_NOT_FOUND;
+
+	if (soc_is_ar7240() && where == PCI_BASE_ADDRESS_0 && size == 4) {
+		if (value != 0xffffffff) {
+			/*
+			 * WAR for a hw issue. If the BAR0 register of the
+			 * device is set to the proper base address, the
+			 * memory space of the device is not accessible.
+			 *
+			 * Cache the intended value so it can be read back,
+			 * and write a SoC specific constant value to the
+			 * BAR0 register in order to make the device memory
+			 * accessible.
+			 */
+			ar724x_pci_bar0_is_cached = true;
+			ar724x_pci_bar0_value = value;
+
+			value = AR7240_BAR0_WAR_VALUE;
+		} else {
+			ar724x_pci_bar0_is_cached = false;
+		}
+	}
+
+	base = ar724x_pci_devcfg_base;
+
+	spin_lock_irqsave(&ar724x_pci_lock, flags);
+	data = __raw_readl(base + (where & ~3));
+
+	switch (size) {
+	case 1:
+		s = ((where & 3) * 8);
+		data &= ~(0xff << s);
+		data |= ((value & 0xff) << s);
+		break;
+	case 2:
+		s = ((where & 2) * 8);
+		data &= ~(0xffff << s);
+		data |= ((value & 0xffff) << s);
+		break;
+	case 4:
+		data = value;
+		break;
+	default:
+		spin_unlock_irqrestore(&ar724x_pci_lock, flags);
+
+		return PCIBIOS_BAD_REGISTER_NUMBER;
+	}
+
+	__raw_writel(data, base + (where & ~3));
+	/* flush write */
+	__raw_readl(base + (where & ~3));
+	spin_unlock_irqrestore(&ar724x_pci_lock, flags);
+
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static struct pci_ops ar724x_pci_ops = {
+	.read	= ar724x_pci_read,
+	.write	= ar724x_pci_write,
+};
+
+static struct resource ar724x_io_resource = {
+	.name   = "PCI IO space",
+	.start  = 0,
+	.end    = 0,
+	.flags  = IORESOURCE_IO,
+};
+
+static struct resource ar724x_mem_resource = {
+	.name   = "PCI memory space",
+	.start  = AR724X_PCI_MEM_BASE,
+	.end    = AR724X_PCI_MEM_BASE + AR724X_PCI_MEM_SIZE - 1,
+	.flags  = IORESOURCE_MEM,
+};
+
+static struct pci_controller ar724x_pci_controller = {
+	.pci_ops        = &ar724x_pci_ops,
+	.io_resource    = &ar724x_io_resource,
+	.mem_resource	= &ar724x_mem_resource,
+};
+
+static void ar724x_pci_irq_handler(unsigned int irq, struct irq_desc *desc)
+{
+	void __iomem *base;
+	u32 pending;
+
+	base = ar724x_pci_ctrl_base;
+
+	pending = __raw_readl(base + AR724X_PCI_REG_INT_STATUS) &
+		  __raw_readl(base + AR724X_PCI_REG_INT_MASK);
+
+	if (pending & AR724X_PCI_INT_DEV0)
+		generic_handle_irq(ATH79_PCI_IRQ(0));
+
+	else
+		spurious_interrupt();
+}
+
+static void ar724x_pci_irq_unmask(struct irq_data *d)
+{
+	void __iomem *base;
+	u32 t;
+
+	base = ar724x_pci_ctrl_base;
+
+	switch (d->irq) {
+	case ATH79_PCI_IRQ(0):
+		t = __raw_readl(base + AR724X_PCI_REG_INT_MASK);
+		__raw_writel(t | AR724X_PCI_INT_DEV0,
+			     base + AR724X_PCI_REG_INT_MASK);
+		/* flush write */
+		__raw_readl(base + AR724X_PCI_REG_INT_MASK);
+	}
+}
+
+static void ar724x_pci_irq_mask(struct irq_data *d)
+{
+	void __iomem *base;
+	u32 t;
+
+	base = ar724x_pci_ctrl_base;
+
+	switch (d->irq) {
+	case ATH79_PCI_IRQ(0):
+		t = __raw_readl(base + AR724X_PCI_REG_INT_MASK);
+		__raw_writel(t & ~AR724X_PCI_INT_DEV0,
+			     base + AR724X_PCI_REG_INT_MASK);
+
+		/* flush write */
+		__raw_readl(base + AR724X_PCI_REG_INT_MASK);
+
+		t = __raw_readl(base + AR724X_PCI_REG_INT_STATUS);
+		__raw_writel(t | AR724X_PCI_INT_DEV0,
+			     base + AR724X_PCI_REG_INT_STATUS);
+
+		/* flush write */
+		__raw_readl(base + AR724X_PCI_REG_INT_STATUS);
+	}
+}
+
+static struct irq_chip ar724x_pci_irq_chip = {
+	.name		= "AR724X PCI ",
+	.irq_mask	= ar724x_pci_irq_mask,
+	.irq_unmask	= ar724x_pci_irq_unmask,
+	.irq_mask_ack	= ar724x_pci_irq_mask,
+};
+
+static void __init ar724x_pci_irq_init(int irq)
+{
+	void __iomem *base;
+	int i;
+
+	base = ar724x_pci_ctrl_base;
+
+	__raw_writel(0, base + AR724X_PCI_REG_INT_MASK);
+	__raw_writel(0, base + AR724X_PCI_REG_INT_STATUS);
+
+	BUILD_BUG_ON(ATH79_PCI_IRQ_COUNT < AR724X_PCI_IRQ_COUNT);
+
+	for (i = ATH79_PCI_IRQ_BASE;
+	     i < ATH79_PCI_IRQ_BASE + AR724X_PCI_IRQ_COUNT; i++)
+		irq_set_chip_and_handler(i, &ar724x_pci_irq_chip,
+					 handle_level_irq);
+
+	irq_set_chained_handler(irq, ar724x_pci_irq_handler);
+}
+
+int __init ar724x_pcibios_init(int irq)
+{
+	int ret;
+
+	ret = -ENOMEM;
+
+	ar724x_pci_devcfg_base = ioremap(AR724X_PCI_CFG_BASE,
+					 AR724X_PCI_CFG_SIZE);
+	if (ar724x_pci_devcfg_base == NULL)
+		goto err;
+
+	ar724x_pci_ctrl_base = ioremap(AR724X_PCI_CTRL_BASE,
+				       AR724X_PCI_CTRL_SIZE);
+	if (ar724x_pci_ctrl_base == NULL)
+		goto err_unmap_devcfg;
+
+	ar724x_pci_irq_init(irq);
+	register_pci_controller(&ar724x_pci_controller);
+
+	return PCIBIOS_SUCCESSFUL;
+
+err_unmap_devcfg:
+	iounmap(ar724x_pci_devcfg_base);
+err:
+	return ret;
+}
diff --git a/arch/mips/pci/pci-ath724x.c b/arch/mips/pci/pci-ath724x.c
deleted file mode 100644
index a4dd24a..0000000
--- a/arch/mips/pci/pci-ath724x.c
+++ /dev/null
@@ -1,174 +0,0 @@
-/*
- *  Atheros 724x PCI support
- *
- *  Copyright (C) 2011 René Bolldorf <xsecute@googlemail.com>
- *
- *  This program is free software; you can redistribute it and/or modify it
- *  under the terms of the GNU General Public License version 2 as published
- *  by the Free Software Foundation.
- */
-
-#include <linux/pci.h>
-#include <asm/mach-ath79/pci-ath724x.h>
-
-#define reg_read(_phys)		(*(unsigned int *) KSEG1ADDR(_phys))
-#define reg_write(_phys, _val)	((*(unsigned int *) KSEG1ADDR(_phys)) = (_val))
-
-#define ATH724X_PCI_DEV_BASE	0x14000000
-#define ATH724X_PCI_MEM_BASE	0x10000000
-#define ATH724X_PCI_MEM_SIZE	0x08000000
-
-static DEFINE_SPINLOCK(ath724x_pci_lock);
-static struct ath724x_pci_data *pci_data;
-static int pci_data_size;
-
-static int ath724x_pci_read(struct pci_bus *bus, unsigned int devfn, int where,
-			    int size, uint32_t *value)
-{
-	unsigned long flags, addr, tval, mask;
-
-	if (devfn)
-		return PCIBIOS_DEVICE_NOT_FOUND;
-
-	if (where & (size - 1))
-		return PCIBIOS_BAD_REGISTER_NUMBER;
-
-	spin_lock_irqsave(&ath724x_pci_lock, flags);
-
-	switch (size) {
-	case 1:
-		addr = where & ~3;
-		mask = 0xff000000 >> ((where % 4) * 8);
-		tval = reg_read(ATH724X_PCI_DEV_BASE + addr);
-		tval = tval & ~mask;
-		*value = (tval >> ((4 - (where % 4))*8));
-		break;
-	case 2:
-		addr = where & ~3;
-		mask = 0xffff0000 >> ((where % 4)*8);
-		tval = reg_read(ATH724X_PCI_DEV_BASE + addr);
-		tval = tval & ~mask;
-		*value = (tval >> ((4 - (where % 4))*8));
-		break;
-	case 4:
-		*value = reg_read(ATH724X_PCI_DEV_BASE + where);
-		break;
-	default:
-		spin_unlock_irqrestore(&ath724x_pci_lock, flags);
-
-		return PCIBIOS_BAD_REGISTER_NUMBER;
-	}
-
-	spin_unlock_irqrestore(&ath724x_pci_lock, flags);
-
-	return PCIBIOS_SUCCESSFUL;
-}
-
-static int ath724x_pci_write(struct pci_bus *bus, unsigned int devfn, int where,
-			     int size, uint32_t value)
-{
-	unsigned long flags, tval, addr, mask;
-
-	if (devfn)
-		return PCIBIOS_DEVICE_NOT_FOUND;
-
-	if (where & (size - 1))
-		return PCIBIOS_BAD_REGISTER_NUMBER;
-
-	spin_lock_irqsave(&ath724x_pci_lock, flags);
-
-	switch (size) {
-	case 1:
-		addr = (ATH724X_PCI_DEV_BASE + where) & ~3;
-		mask = 0xff000000 >> ((where % 4)*8);
-		tval = reg_read(addr);
-		tval = tval & ~mask;
-		tval |= (value << ((4 - (where % 4))*8)) & mask;
-		reg_write(addr, tval);
-		break;
-	case 2:
-		addr = (ATH724X_PCI_DEV_BASE + where) & ~3;
-		mask = 0xffff0000 >> ((where % 4)*8);
-		tval = reg_read(addr);
-		tval = tval & ~mask;
-		tval |= (value << ((4 - (where % 4))*8)) & mask;
-		reg_write(addr, tval);
-		break;
-	case 4:
-		reg_write((ATH724X_PCI_DEV_BASE + where), value);
-		break;
-	default:
-		spin_unlock_irqrestore(&ath724x_pci_lock, flags);
-
-		return PCIBIOS_BAD_REGISTER_NUMBER;
-	}
-
-	spin_unlock_irqrestore(&ath724x_pci_lock, flags);
-
-	return PCIBIOS_SUCCESSFUL;
-}
-
-static struct pci_ops ath724x_pci_ops = {
-	.read	= ath724x_pci_read,
-	.write	= ath724x_pci_write,
-};
-
-static struct resource ath724x_io_resource = {
-	.name   = "PCI IO space",
-	.start  = 0,
-	.end    = 0,
-	.flags  = IORESOURCE_IO,
-};
-
-static struct resource ath724x_mem_resource = {
-	.name   = "PCI memory space",
-	.start  = ATH724X_PCI_MEM_BASE,
-	.end    = ATH724X_PCI_MEM_BASE + ATH724X_PCI_MEM_SIZE - 1,
-	.flags  = IORESOURCE_MEM,
-};
-
-static struct pci_controller ath724x_pci_controller = {
-	.pci_ops        = &ath724x_pci_ops,
-	.io_resource    = &ath724x_io_resource,
-	.mem_resource	= &ath724x_mem_resource,
-};
-
-void ath724x_pci_add_data(struct ath724x_pci_data *data, int size)
-{
-	pci_data	= data;
-	pci_data_size	= size;
-}
-
-int __init pcibios_map_irq(const struct pci_dev *dev, uint8_t slot, uint8_t pin)
-{
-	unsigned int devfn = dev->devfn;
-	int irq = -1;
-
-	if (devfn > pci_data_size - 1)
-		return irq;
-
-	irq = pci_data[devfn].irq;
-
-	return irq;
-}
-
-int pcibios_plat_dev_init(struct pci_dev *dev)
-{
-	unsigned int devfn = dev->devfn;
-
-	if (devfn > pci_data_size - 1)
-		return PCIBIOS_DEVICE_NOT_FOUND;
-
-	dev->dev.platform_data = pci_data[devfn].pdata;
-
-	return PCIBIOS_SUCCESSFUL;
-}
-
-static int __init ath724x_pcibios_init(void)
-{
-	register_pci_controller(&ath724x_pci_controller);
-
-	return PCIBIOS_SUCCESSFUL;
-}
-
-arch_initcall(ath724x_pcibios_init);
diff --git a/arch/mips/pmc-sierra/yosemite/Makefile b/arch/mips/pmc-sierra/yosemite/Makefile
index 02f5fb9..5af95ec 100644
--- a/arch/mips/pmc-sierra/yosemite/Makefile
+++ b/arch/mips/pmc-sierra/yosemite/Makefile
@@ -5,5 +5,3 @@
 obj-y    += irq.o prom.o py-console.o setup.o
 
 obj-$(CONFIG_SMP)		+= smp.o
-
-ccflags-y := -Werror
diff --git a/arch/mips/pmc-sierra/yosemite/setup.c b/arch/mips/pmc-sierra/yosemite/setup.c
index 3498ac9..b6472fc 100644
--- a/arch/mips/pmc-sierra/yosemite/setup.c
+++ b/arch/mips/pmc-sierra/yosemite/setup.c
@@ -27,6 +27,7 @@
 #include <linux/bcd.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
+#include <linux/export.h>
 #include <linux/types.h>
 #include <linux/mm.h>
 #include <linux/bootmem.h>
diff --git a/arch/mips/powertv/Makefile b/arch/mips/powertv/Makefile
index 348d2e8..39ca9f8 100644
--- a/arch/mips/powertv/Makefile
+++ b/arch/mips/powertv/Makefile
@@ -27,5 +27,3 @@
 	asic/ pci/
 
 obj-$(CONFIG_USB) += powertv-usb.o
-
-ccflags-y := -Wall
diff --git a/arch/mips/powertv/asic/Makefile b/arch/mips/powertv/asic/Makefile
index d810a33..35dcc53 100644
--- a/arch/mips/powertv/asic/Makefile
+++ b/arch/mips/powertv/asic/Makefile
@@ -19,5 +19,3 @@
 obj-y += asic-calliope.o asic-cronus.o asic-gaia.o asic-zeus.o \
 	asic_devices.o asic_int.o irq_asic.o prealloc-calliope.o \
 	prealloc-cronus.o prealloc-cronuslite.o prealloc-gaia.o prealloc-zeus.o
-
-ccflags-y := -Wall -Werror
diff --git a/arch/mips/powertv/pci/Makefile b/arch/mips/powertv/pci/Makefile
index 5783201..2610a6a 100644
--- a/arch/mips/powertv/pci/Makefile
+++ b/arch/mips/powertv/pci/Makefile
@@ -17,5 +17,3 @@
 #
 
 obj-$(CONFIG_PCI)	+= fixup-powertv.o
-
-ccflags-y := -Wall -Werror
diff --git a/arch/mips/rb532/devices.c b/arch/mips/rb532/devices.c
index a969eb82..ea77428 100644
--- a/arch/mips/rb532/devices.c
+++ b/arch/mips/rb532/devices.c
@@ -15,6 +15,7 @@
  *  GNU General Public License for more details.
  */
 #include <linux/kernel.h>
+#include <linux/export.h>
 #include <linux/init.h>
 #include <linux/ctype.h>
 #include <linux/string.h>
diff --git a/arch/mips/sni/setup.c b/arch/mips/sni/setup.c
index d16b462..413f17f 100644
--- a/arch/mips/sni/setup.c
+++ b/arch/mips/sni/setup.c
@@ -10,6 +10,7 @@
  */
 #include <linux/eisa.h>
 #include <linux/init.h>
+#include <linux/export.h>
 #include <linux/console.h>
 #include <linux/fb.h>
 #include <linux/screen_info.h>
diff --git a/drivers/tty/serial/sb1250-duart.c b/drivers/tty/serial/sb1250-duart.c
index 0be8a2f..f76b1688 100644
--- a/drivers/tty/serial/sb1250-duart.c
+++ b/drivers/tty/serial/sb1250-duart.c
@@ -31,6 +31,7 @@
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/kernel.h>
+#include <linux/module.h>
 #include <linux/major.h>
 #include <linux/serial.h>
 #include <linux/serial_core.h>
diff --git a/drivers/tty/serial/zs.c b/drivers/tty/serial/zs.c
index 4001eee..92c00b2 100644
--- a/drivers/tty/serial/zs.c
+++ b/drivers/tty/serial/zs.c
@@ -57,6 +57,7 @@
 #include <linux/ioport.h>
 #include <linux/irqflags.h>
 #include <linux/kernel.h>
+#include <linux/module.h>
 #include <linux/major.h>
 #include <linux/serial.h>
 #include <linux/serial_core.h>