Merge remote-tracking branch 'arm-soc/for-next' into linaro-3.0

23 files changed, 34 insertions, 471 deletions

diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h
index b90dbf8e5cd..8a9cb9f3ed0 100644
--- a/arch/powerpc/include/asm/pci-bridge.h
+++ b/arch/powerpc/include/asm/pci-bridge.h
@@ -10,58 +10,10 @@
 #include <linux/pci.h>
 #include <linux/list.h>
 #include <linux/ioport.h>
+#include <asm-generic/pci-bridge.h>
 
 struct device_node;
 
-enum {
-	/* Force re-assigning all resources (ignore firmware
-	 * setup completely)
-	 */
-	PPC_PCI_REASSIGN_ALL_RSRC	= 0x00000001,
-
-	/* Re-assign all bus numbers */
-	PPC_PCI_REASSIGN_ALL_BUS	= 0x00000002,
-
-	/* Do not try to assign, just use existing setup */
-	PPC_PCI_PROBE_ONLY		= 0x00000004,
-
-	/* Don't bother with ISA alignment unless the bridge has
-	 * ISA forwarding enabled
-	 */
-	PPC_PCI_CAN_SKIP_ISA_ALIGN	= 0x00000008,
-
-	/* Enable domain numbers in /proc */
-	PPC_PCI_ENABLE_PROC_DOMAINS	= 0x00000010,
-	/* ... except for domain 0 */
-	PPC_PCI_COMPAT_DOMAIN_0		= 0x00000020,
-};
-#ifdef CONFIG_PCI
-extern unsigned int ppc_pci_flags;
-
-static inline void ppc_pci_set_flags(int flags)
-{
-	ppc_pci_flags = flags;
-}
-
-static inline void ppc_pci_add_flags(int flags)
-{
-	ppc_pci_flags |= flags;
-}
-
-static inline int ppc_pci_has_flag(int flag)
-{
-	return (ppc_pci_flags & flag);
-}
-#else
-static inline void ppc_pci_set_flags(int flags) { }
-static inline void ppc_pci_add_flags(int flags) { }
-static inline int ppc_pci_has_flag(int flag)
-{
-	return 0;
-}
-#endif
-
-
 /*
  * Structure of a PCI controller (host bridge)
  */
diff --git a/arch/powerpc/include/asm/pci.h b/arch/powerpc/include/asm/pci.h
index 7d7790954e0..b9a40faca93 100644
--- a/arch/powerpc/include/asm/pci.h
+++ b/arch/powerpc/include/asm/pci.h
@@ -44,7 +44,7 @@ struct pci_dev;
  * bus numbers (don't do that on ppc64 yet !)
  */
 #define pcibios_assign_all_busses() \
-	(ppc_pci_has_flag(PPC_PCI_REASSIGN_ALL_BUS))
+	(pci_has_flag(PCI_REASSIGN_ALL_BUS))
 
 static inline void pcibios_set_master(struct pci_dev *dev)
 {
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index 893af2a9cd0..4b9ae679254 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -50,7 +50,7 @@ static int global_phb_number;		/* Global phb counter */
 resource_size_t isa_mem_base;
 
 /* Default PCI flags is 0 on ppc32, modified at boot on ppc64 */
-unsigned int ppc_pci_flags = 0;
+unsigned int pci_flags = 0;
 
 
 static struct dma_map_ops *pci_dma_ops = &dma_direct_ops;
@@ -842,9 +842,9 @@ int pci_proc_domain(struct pci_bus *bus)
 {
 	struct pci_controller *hose = pci_bus_to_host(bus);
 
-	if (!(ppc_pci_flags & PPC_PCI_ENABLE_PROC_DOMAINS))
+	if (!pci_has_flag(PCI_ENABLE_PROC_DOMAINS))
 		return 0;
-	if (ppc_pci_flags & PPC_PCI_COMPAT_DOMAIN_0)
+	if (pci_has_flag(PCI_COMPAT_DOMAIN_0))
 		return hose->global_number != 0;
 	return 1;
 }
@@ -920,13 +920,13 @@ static void __devinit pcibios_fixup_resources(struct pci_dev *dev)
 		struct resource *res = dev->resource + i;
 		if (!res->flags)
 			continue;
-		/* On platforms that have PPC_PCI_PROBE_ONLY set, we don't
+		/* On platforms that have PCI_PROBE_ONLY set, we don't
 		 * consider 0 as an unassigned BAR value. It's technically
 		 * a valid value, but linux doesn't like it... so when we can
 		 * re-assign things, we do so, but if we can't, we keep it
 		 * around and hope for the best...
 		 */
-		if (res->start == 0 && !(ppc_pci_flags & PPC_PCI_PROBE_ONLY)) {
+		if (res->start == 0 && !pci_has_flag(PCI_PROBE_ONLY)) {
 			pr_debug("PCI:%s Resource %d %016llx-%016llx [%x] is unassigned\n",
 				 pci_name(dev), i,
 				 (unsigned long long)res->start,
@@ -973,7 +973,7 @@ static int __devinit pcibios_uninitialized_bridge_resource(struct pci_bus *bus,
 	int i;
 
 	/* We don't do anything if PCI_PROBE_ONLY is set */
-	if (ppc_pci_flags & PPC_PCI_PROBE_ONLY)
+	if (pci_has_flag(PCI_PROBE_ONLY))
 		return 0;
 
 	/* Job is a bit different between memory and IO */
@@ -1146,7 +1146,7 @@ void __devinit pci_fixup_cardbus(struct pci_bus *bus)
 
 static int skip_isa_ioresource_align(struct pci_dev *dev)
 {
-	if ((ppc_pci_flags & PPC_PCI_CAN_SKIP_ISA_ALIGN) &&
+	if (pci_has_flag(PCI_CAN_SKIP_ISA_ALIGN) &&
 	    !(dev->bus->bridge_ctl & PCI_BRIDGE_CTL_ISA))
 		return 1;
 	return 0;
@@ -1274,7 +1274,7 @@ void pcibios_allocate_bus_resources(struct pci_bus *bus)
 			 * and as such ensure proper re-allocation
 			 * later.
 			 */
-			if (ppc_pci_flags & PPC_PCI_REASSIGN_ALL_RSRC)
+			if (pci_has_flag(PCI_REASSIGN_ALL_RSRC))
 				goto clear_resource;
 			pr = pci_find_parent_resource(bus->self, res);
 			if (pr == res) {
@@ -1459,7 +1459,7 @@ void __init pcibios_resource_survey(void)
 	list_for_each_entry(b, &pci_root_buses, node)
 		pcibios_allocate_bus_resources(b);
 
-	if (!(ppc_pci_flags & PPC_PCI_REASSIGN_ALL_RSRC)) {
+	if (!pci_has_flag(PCI_REASSIGN_ALL_RSRC)) {
 		pcibios_allocate_resources(0);
 		pcibios_allocate_resources(1);
 	}
@@ -1468,7 +1468,7 @@ void __init pcibios_resource_survey(void)
 	 * the low IO area and the VGA memory area if they intersect the
 	 * bus available resources to avoid allocating things on top of them
 	 */
-	if (!(ppc_pci_flags & PPC_PCI_PROBE_ONLY)) {
+	if (!pci_has_flag(PCI_PROBE_ONLY)) {
 		list_for_each_entry(b, &pci_root_buses, node)
 			pcibios_reserve_legacy_regions(b);
 	}
@@ -1476,7 +1476,7 @@ void __init pcibios_resource_survey(void)
 	/* Now, if the platform didn't decide to blindly trust the firmware,
 	 * we proceed to assigning things that were left unassigned
 	 */
-	if (!(ppc_pci_flags & PPC_PCI_PROBE_ONLY)) {
+	if (!pci_has_flag(PCI_PROBE_ONLY)) {
 		pr_debug("PCI: Assigning unassigned resources...\n");
 		pci_assign_unassigned_resources();
 	}
diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index bedb370459f..b1959bf7562 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -373,7 +373,7 @@ static int __init pcibios_init(void)
 
 	printk(KERN_INFO "PCI: Probing PCI hardware\n");
 
-	if (ppc_pci_flags & PPC_PCI_REASSIGN_ALL_BUS)
+	if (pci_has_flag(PCI_REASSIGN_ALL_BUS))
 		pci_assign_all_buses = 1;
 
 	/* Scan all of the recorded PCI controllers.  */
diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index fc6452b6be9..ab34046752b 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -55,12 +55,12 @@ static int __init pcibios_init(void)
 	ppc_md.phys_mem_access_prot = pci_phys_mem_access_prot;
 
 	if (pci_probe_only)
-		ppc_pci_flags |= PPC_PCI_PROBE_ONLY;
+		pci_add_flags(PCI_PROBE_ONLY);
 
 	/* On ppc64, we always enable PCI domains and we keep domain 0
 	 * backward compatible in /proc for video cards
 	 */
-	ppc_pci_flags |= PPC_PCI_ENABLE_PROC_DOMAINS | PPC_PCI_COMPAT_DOMAIN_0;
+	pci_add_flags(PCI_ENABLE_PROC_DOMAINS | PCI_COMPAT_DOMAIN_0);
 
 	/* Scan all of the recorded PCI controllers.  */
 	list_for_each_entry_safe(hose, tmp, &hose_list, list_node) {
diff --git a/arch/powerpc/kernel/rtas_pci.c b/arch/powerpc/kernel/rtas_pci.c
index 54e66da8f74..6cd8f0196b6 100644
--- a/arch/powerpc/kernel/rtas_pci.c
+++ b/arch/powerpc/kernel/rtas_pci.c
@@ -291,7 +291,7 @@ void __init find_and_init_phbs(void)
 		prop = of_get_property(of_chosen,
 				"linux,pci-assign-all-buses", NULL);
 		if (prop && *prop)
-			ppc_pci_flags |= PPC_PCI_REASSIGN_ALL_BUS;
+			pci_add_flags(PCI_REASSIGN_ALL_BUS);
 #endif /* CONFIG_PPC32 */
 	}
 }
diff --git a/arch/powerpc/platforms/40x/ep405.c b/arch/powerpc/platforms/40x/ep405.c
index 4058fd1e7fc..b0389bbe4f9 100644
--- a/arch/powerpc/platforms/40x/ep405.c
+++ b/arch/powerpc/platforms/40x/ep405.c
@@ -100,7 +100,7 @@ static void __init ep405_setup_arch(void)
 	/* Find & init the BCSR CPLD */
 	ep405_init_bcsr();
 
-	ppc_pci_set_flags(PPC_PCI_REASSIGN_ALL_RSRC);
+	pci_set_flags(PCI_REASSIGN_ALL_RSRC);
 }
 
 static int __init ep405_probe(void)
diff --git a/arch/powerpc/platforms/40x/ppc40x_simple.c b/arch/powerpc/platforms/40x/ppc40x_simple.c
index 2521d93ef13..e8dd5c5df7d 100644
--- a/arch/powerpc/platforms/40x/ppc40x_simple.c
+++ b/arch/powerpc/platforms/40x/ppc40x_simple.c
@@ -61,7 +61,7 @@ static const char *board[] __initdata = {
 static int __init ppc40x_probe(void)
 {
 	if (of_flat_dt_match(of_get_flat_dt_root(), board)) {
-		ppc_pci_set_flags(PPC_PCI_REASSIGN_ALL_RSRC);
+		pci_set_flags(PCI_REASSIGN_ALL_RSRC);
 		return 1;
 	}
 
diff --git a/arch/powerpc/platforms/40x/walnut.c b/arch/powerpc/platforms/40x/walnut.c
index 335df91fbee..8b691df72f7 100644
--- a/arch/powerpc/platforms/40x/walnut.c
+++ b/arch/powerpc/platforms/40x/walnut.c
@@ -51,7 +51,7 @@ static int __init walnut_probe(void)
 	if (!of_flat_dt_is_compatible(root, "ibm,walnut"))
 		return 0;
 
-	ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
+	pci_set_flags(PCI_REASSIGN_ALL_RSRC);
 
 	return 1;
 }
diff --git a/arch/powerpc/platforms/44x/canyonlands.c b/arch/powerpc/platforms/44x/canyonlands.c
index afc5e8ea377..e300dd4c89b 100644
--- a/arch/powerpc/platforms/44x/canyonlands.c
+++ b/arch/powerpc/platforms/44x/canyonlands.c
@@ -55,7 +55,7 @@ static int __init ppc460ex_probe(void)
 {
 	unsigned long root = of_get_flat_dt_root();
 	if (of_flat_dt_is_compatible(root, "amcc,canyonlands")) {
-		ppc_pci_set_flags(PPC_PCI_REASSIGN_ALL_RSRC);
+		pci_set_flags(PCI_REASSIGN_ALL_RSRC);
 		return 1;
 		}
 	return 0;
diff --git a/arch/powerpc/platforms/44x/ebony.c b/arch/powerpc/platforms/44x/ebony.c
index 88b9117fa69..6a4232bbdf8 100644
--- a/arch/powerpc/platforms/44x/ebony.c
+++ b/arch/powerpc/platforms/44x/ebony.c
@@ -54,7 +54,7 @@ static int __init ebony_probe(void)
 	if (!of_flat_dt_is_compatible(root, "ibm,ebony"))
 		return 0;
 
-	ppc_pci_set_flags(PPC_PCI_REASSIGN_ALL_RSRC);
+	pci_set_flags(PCI_REASSIGN_ALL_RSRC);
 
 	return 1;
 }
diff --git a/arch/powerpc/platforms/44x/ppc44x_simple.c b/arch/powerpc/platforms/44x/ppc44x_simple.c
index c81c19c0b3d..8d220276341 100644
--- a/arch/powerpc/platforms/44x/ppc44x_simple.c
+++ b/arch/powerpc/platforms/44x/ppc44x_simple.c
@@ -72,7 +72,7 @@ static int __init ppc44x_probe(void)
 
 	for (i = 0; i < ARRAY_SIZE(board); i++) {
 		if (of_flat_dt_is_compatible(root, board[i])) {
-			ppc_pci_set_flags(PPC_PCI_REASSIGN_ALL_RSRC);
+			pci_set_flags(PCI_REASSIGN_ALL_RSRC);
 			return 1;
 		}
 	}
diff --git a/arch/powerpc/platforms/44x/sam440ep.c b/arch/powerpc/platforms/44x/sam440ep.c
index a78e8eb6da4..9e09b835758 100644
--- a/arch/powerpc/platforms/44x/sam440ep.c
+++ b/arch/powerpc/platforms/44x/sam440ep.c
@@ -51,7 +51,7 @@ static int __init sam440ep_probe(void)
 	if (!of_flat_dt_is_compatible(root, "acube,sam440ep"))
 		return 0;
 
-	ppc_pci_set_flags(PPC_PCI_REASSIGN_ALL_RSRC);
+	pci_set_flags(PCI_REASSIGN_ALL_RSRC);
 
 	return 1;
 }
diff --git a/arch/powerpc/platforms/52xx/Kconfig b/arch/powerpc/platforms/52xx/Kconfig
index 47ea1be1481..90f4496017e 100644
--- a/arch/powerpc/platforms/52xx/Kconfig
+++ b/arch/powerpc/platforms/52xx/Kconfig
@@ -55,14 +55,6 @@ config PPC_MPC5200_BUGFIX
 
 	  It is safe to say 'Y' here
 
-config PPC_MPC5200_GPIO
-	bool "MPC5200 GPIO support"
-	depends on PPC_MPC52xx
-	select ARCH_REQUIRE_GPIOLIB
-	select GENERIC_GPIO
-	help
-	  Enable gpiolib support for mpc5200 based boards
-
 config PPC_MPC5200_LPBFIFO
 	tristate "MPC5200 LocalPlus bus FIFO driver"
 	depends on PPC_MPC52xx
diff --git a/arch/powerpc/platforms/52xx/Makefile b/arch/powerpc/platforms/52xx/Makefile
index 2bc8cd0c5cf..4e62486791e 100644
--- a/arch/powerpc/platforms/52xx/Makefile
+++ b/arch/powerpc/platforms/52xx/Makefile
@@ -14,5 +14,4 @@ ifeq ($(CONFIG_PPC_LITE5200),y)
 	obj-$(CONFIG_PM)	+= lite5200_sleep.o lite5200_pm.o
 endif
 
-obj-$(CONFIG_PPC_MPC5200_GPIO)	+= mpc52xx_gpio.o
 obj-$(CONFIG_PPC_MPC5200_LPBFIFO)	+= mpc52xx_lpbfifo.o
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpio.c b/arch/powerpc/platforms/52xx/mpc52xx_gpio.c
deleted file mode 100644
index 1757d1db4b5..00000000000
--- a/arch/powerpc/platforms/52xx/mpc52xx_gpio.c
+++ /dev/null
@@ -1,380 +0,0 @@
-/*
- * MPC52xx gpio driver
- *
- * Copyright (c) 2008 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#include <linux/of.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/of_gpio.h>
-#include <linux/io.h>
-#include <linux/of_platform.h>
-
-#include <asm/gpio.h>
-#include <asm/mpc52xx.h>
-#include <sysdev/fsl_soc.h>
-
-static DEFINE_SPINLOCK(gpio_lock);
-
-struct mpc52xx_gpiochip {
-	struct of_mm_gpio_chip mmchip;
-	unsigned int shadow_dvo;
-	unsigned int shadow_gpioe;
-	unsigned int shadow_ddr;
-};
-
-/*
- * GPIO LIB API implementation for wakeup GPIOs.
- *
- * There's a maximum of 8 wakeup GPIOs. Which of these are available
- * for use depends on your board setup.
- *
- * 0 -> GPIO_WKUP_7
- * 1 -> GPIO_WKUP_6
- * 2 -> PSC6_1
- * 3 -> PSC6_0
- * 4 -> ETH_17
- * 5 -> PSC3_9
- * 6 -> PSC2_4
- * 7 -> PSC1_4
- *
- */
-static int mpc52xx_wkup_gpio_get(struct gpio_chip *gc, unsigned int gpio)
-{
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
-	struct mpc52xx_gpio_wkup __iomem *regs = mm_gc->regs;
-	unsigned int ret;
-
-	ret = (in_8(&regs->wkup_ival) >> (7 - gpio)) & 1;
-
-	pr_debug("%s: gpio: %d ret: %d\n", __func__, gpio, ret);
-
-	return ret;
-}
-
-static inline void
-__mpc52xx_wkup_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val)
-{
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
-	struct mpc52xx_gpiochip *chip = container_of(mm_gc,
-			struct mpc52xx_gpiochip, mmchip);
-	struct mpc52xx_gpio_wkup __iomem *regs = mm_gc->regs;
-
-	if (val)
-		chip->shadow_dvo |= 1 << (7 - gpio);
-	else
-		chip->shadow_dvo &= ~(1 << (7 - gpio));
-
-	out_8(&regs->wkup_dvo, chip->shadow_dvo);
-}
-
-static void
-mpc52xx_wkup_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val)
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(&gpio_lock, flags);
-
-	__mpc52xx_wkup_gpio_set(gc, gpio, val);
-
-	spin_unlock_irqrestore(&gpio_lock, flags);
-
-	pr_debug("%s: gpio: %d val: %d\n", __func__, gpio, val);
-}
-
-static int mpc52xx_wkup_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio)
-{
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
-	struct mpc52xx_gpiochip *chip = container_of(mm_gc,
-			struct mpc52xx_gpiochip, mmchip);
-	struct mpc52xx_gpio_wkup __iomem *regs = mm_gc->regs;
-	unsigned long flags;
-
-	spin_lock_irqsave(&gpio_lock, flags);
-
-	/* set the direction */
-	chip->shadow_ddr &= ~(1 << (7 - gpio));
-	out_8(&regs->wkup_ddr, chip->shadow_ddr);
-
-	/* and enable the pin */
-	chip->shadow_gpioe |= 1 << (7 - gpio);
-	out_8(&regs->wkup_gpioe, chip->shadow_gpioe);
-
-	spin_unlock_irqrestore(&gpio_lock, flags);
-
-	return 0;
-}
-
-static int
-mpc52xx_wkup_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
-{
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
-	struct mpc52xx_gpio_wkup __iomem *regs = mm_gc->regs;
-	struct mpc52xx_gpiochip *chip = container_of(mm_gc,
-			struct mpc52xx_gpiochip, mmchip);
-	unsigned long flags;
-
-	spin_lock_irqsave(&gpio_lock, flags);
-
-	__mpc52xx_wkup_gpio_set(gc, gpio, val);
-
-	/* Then set direction */
-	chip->shadow_ddr |= 1 << (7 - gpio);
-	out_8(&regs->wkup_ddr, chip->shadow_ddr);
-
-	/* Finally enable the pin */
-	chip->shadow_gpioe |= 1 << (7 - gpio);
-	out_8(&regs->wkup_gpioe, chip->shadow_gpioe);
-
-	spin_unlock_irqrestore(&gpio_lock, flags);
-
-	pr_debug("%s: gpio: %d val: %d\n", __func__, gpio, val);
-
-	return 0;
-}
-
-static int __devinit mpc52xx_wkup_gpiochip_probe(struct platform_device *ofdev)
-{
-	struct mpc52xx_gpiochip *chip;
-	struct mpc52xx_gpio_wkup __iomem *regs;
-	struct gpio_chip *gc;
-	int ret;
-
-	chip = kzalloc(sizeof(*chip), GFP_KERNEL);
-	if (!chip)
-		return -ENOMEM;
-
-	gc = &chip->mmchip.gc;
-
-	gc->ngpio            = 8;
-	gc->direction_input  = mpc52xx_wkup_gpio_dir_in;
-	gc->direction_output = mpc52xx_wkup_gpio_dir_out;
-	gc->get              = mpc52xx_wkup_gpio_get;
-	gc->set              = mpc52xx_wkup_gpio_set;
-
-	ret = of_mm_gpiochip_add(ofdev->dev.of_node, &chip->mmchip);
-	if (ret)
-		return ret;
-
-	regs = chip->mmchip.regs;
-	chip->shadow_gpioe = in_8(&regs->wkup_gpioe);
-	chip->shadow_ddr = in_8(&regs->wkup_ddr);
-	chip->shadow_dvo = in_8(&regs->wkup_dvo);
-
-	return 0;
-}
-
-static int mpc52xx_gpiochip_remove(struct platform_device *ofdev)
-{
-	return -EBUSY;
-}
-
-static const struct of_device_id mpc52xx_wkup_gpiochip_match[] = {
-	{
-		.compatible = "fsl,mpc5200-gpio-wkup",
-	},
-	{}
-};
-
-static struct platform_driver mpc52xx_wkup_gpiochip_driver = {
-	.driver = {
-		.name = "gpio_wkup",
-		.owner = THIS_MODULE,
-		.of_match_table = mpc52xx_wkup_gpiochip_match,
-	},
-	.probe = mpc52xx_wkup_gpiochip_probe,
-	.remove = mpc52xx_gpiochip_remove,
-};
-
-/*
- * GPIO LIB API implementation for simple GPIOs
- *
- * There's a maximum of 32 simple GPIOs. Which of these are available
- * for use depends on your board setup.
- * The numbering reflects the bit numbering in the port registers:
- *
- *  0..1  > reserved
- *  2..3  > IRDA
- *  4..7  > ETHR
- *  8..11 > reserved
- * 12..15 > USB
- * 16..17 > reserved
- * 18..23 > PSC3
- * 24..27 > PSC2
- * 28..31 > PSC1
- */
-static int mpc52xx_simple_gpio_get(struct gpio_chip *gc, unsigned int gpio)
-{
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
-	struct mpc52xx_gpio __iomem *regs = mm_gc->regs;
-	unsigned int ret;
-
-	ret = (in_be32(&regs->simple_ival) >> (31 - gpio)) & 1;
-
-	return ret;
-}
-
-static inline void
-__mpc52xx_simple_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val)
-{
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
-	struct mpc52xx_gpiochip *chip = container_of(mm_gc,
-			struct mpc52xx_gpiochip, mmchip);
-	struct mpc52xx_gpio __iomem *regs = mm_gc->regs;
-
-	if (val)
-		chip->shadow_dvo |= 1 << (31 - gpio);
-	else
-		chip->shadow_dvo &= ~(1 << (31 - gpio));
-	out_be32(&regs->simple_dvo, chip->shadow_dvo);
-}
-
-static void
-mpc52xx_simple_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val)
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(&gpio_lock, flags);
-
-	__mpc52xx_simple_gpio_set(gc, gpio, val);
-
-	spin_unlock_irqrestore(&gpio_lock, flags);
-
-	pr_debug("%s: gpio: %d val: %d\n", __func__, gpio, val);
-}
-
-static int mpc52xx_simple_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio)
-{
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
-	struct mpc52xx_gpiochip *chip = container_of(mm_gc,
-			struct mpc52xx_gpiochip, mmchip);
-	struct mpc52xx_gpio __iomem *regs = mm_gc->regs;
-	unsigned long flags;
-
-	spin_lock_irqsave(&gpio_lock, flags);
-
-	/* set the direction */
-	chip->shadow_ddr &= ~(1 << (31 - gpio));
-	out_be32(&regs->simple_ddr, chip->shadow_ddr);
-
-	/* and enable the pin */
-	chip->shadow_gpioe |= 1 << (31 - gpio);
-	out_be32(&regs->simple_gpioe, chip->shadow_gpioe);
-
-	spin_unlock_irqrestore(&gpio_lock, flags);
-
-	return 0;
-}
-
-static int
-mpc52xx_simple_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
-{
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
-	struct mpc52xx_gpiochip *chip = container_of(mm_gc,
-			struct mpc52xx_gpiochip, mmchip);
-	struct mpc52xx_gpio __iomem *regs = mm_gc->regs;
-	unsigned long flags;
-
-	spin_lock_irqsave(&gpio_lock, flags);
-
-	/* First set initial value */
-	__mpc52xx_simple_gpio_set(gc, gpio, val);
-
-	/* Then set direction */
-	chip->shadow_ddr |= 1 << (31 - gpio);
-	out_be32(&regs->simple_ddr, chip->shadow_ddr);
-
-	/* Finally enable the pin */
-	chip->shadow_gpioe |= 1 << (31 - gpio);
-	out_be32(&regs->simple_gpioe, chip->shadow_gpioe);
-
-	spin_unlock_irqrestore(&gpio_lock, flags);
-
-	pr_debug("%s: gpio: %d val: %d\n", __func__, gpio, val);
-
-	return 0;
-}
-
-static int __devinit mpc52xx_simple_gpiochip_probe(struct platform_device *ofdev)
-{
-	struct mpc52xx_gpiochip *chip;
-	struct gpio_chip *gc;
-	struct mpc52xx_gpio __iomem *regs;
-	int ret;
-
-	chip = kzalloc(sizeof(*chip), GFP_KERNEL);
-	if (!chip)
-		return -ENOMEM;
-
-	gc = &chip->mmchip.gc;
-
-	gc->ngpio            = 32;
-	gc->direction_input  = mpc52xx_simple_gpio_dir_in;
-	gc->direction_output = mpc52xx_simple_gpio_dir_out;
-	gc->get              = mpc52xx_simple_gpio_get;
-	gc->set              = mpc52xx_simple_gpio_set;
-
-	ret = of_mm_gpiochip_add(ofdev->dev.of_node, &chip->mmchip);
-	if (ret)
-		return ret;
-
-	regs = chip->mmchip.regs;
-	chip->shadow_gpioe = in_be32(&regs->simple_gpioe);
-	chip->shadow_ddr = in_be32(&regs->simple_ddr);
-	chip->shadow_dvo = in_be32(&regs->simple_dvo);
-
-	return 0;
-}
-
-static const struct of_device_id mpc52xx_simple_gpiochip_match[] = {
-	{
-		.compatible = "fsl,mpc5200-gpio",
-	},
-	{}
-};
-
-static struct platform_driver mpc52xx_simple_gpiochip_driver = {
-	.driver = {
-		.name = "gpio",
-		.owner = THIS_MODULE,
-		.of_match_table = mpc52xx_simple_gpiochip_match,
-	},
-	.probe = mpc52xx_simple_gpiochip_probe,
-	.remove = mpc52xx_gpiochip_remove,
-};
-
-static int __init mpc52xx_gpio_init(void)
-{
-	if (platform_driver_register(&mpc52xx_wkup_gpiochip_driver))
-		printk(KERN_ERR "Unable to register wakeup GPIO driver\n");
-
-	if (platform_driver_register(&mpc52xx_simple_gpiochip_driver))
-		printk(KERN_ERR "Unable to register simple GPIO driver\n");
-
-	return 0;
-}
-
-
-/* Make sure we get initialised before anyone else tries to use us */
-subsys_initcall(mpc52xx_gpio_init);
-
-/* No exit call at the moment as we cannot unregister of gpio chips */
-
-MODULE_DESCRIPTION("Freescale MPC52xx gpio driver");
-MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de");
-MODULE_LICENSE("GPL v2");
-
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pci.c b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
index da110bd8834..82051bddcc4 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_pci.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
@@ -371,7 +371,7 @@ mpc52xx_add_bridge(struct device_node *node)
 
 	pr_debug("Adding MPC52xx PCI host bridge %s\n", node->full_name);
 
-	ppc_pci_add_flags(PPC_PCI_REASSIGN_ALL_BUS);
+	pci_add_flags(PCI_REASSIGN_ALL_BUS);
 
 	if (of_address_to_resource(node, 0, &rsrc) != 0) {
 		printk(KERN_ERR "Can't get %s resources\n", node->full_name);
diff --git a/arch/powerpc/platforms/82xx/pq2.c b/arch/powerpc/platforms/82xx/pq2.c
index 9761a59f175..d111b024eaf 100644
--- a/arch/powerpc/platforms/82xx/pq2.c
+++ b/arch/powerpc/platforms/82xx/pq2.c
@@ -53,7 +53,7 @@ static void __init pq2_pci_add_bridge(struct device_node *np)
 	if (of_address_to_resource(np, 0, &r) || r.end - r.start < 0x10b)
 		goto err;
 
-	ppc_pci_add_flags(PPC_PCI_REASSIGN_ALL_BUS);
+	pci_add_flags(PCI_REASSIGN_ALL_BUS);
 
 	hose = pcibios_alloc_controller(np);
 	if (!hose)
diff --git a/arch/powerpc/platforms/chrp/pci.c b/arch/powerpc/platforms/chrp/pci.c
index 8f67a394b2d..f3376fa9d28 100644
--- a/arch/powerpc/platforms/chrp/pci.c
+++ b/arch/powerpc/platforms/chrp/pci.c
@@ -199,7 +199,7 @@ static void __init setup_peg2(struct pci_controller *hose, struct device_node *d
 		printk ("RTAS supporting Pegasos OF not found, please upgrade"
 			" your firmware\n");
 	}
-	ppc_pci_add_flags(PPC_PCI_REASSIGN_ALL_BUS);
+	pci_add_flags(PCI_REASSIGN_ALL_BUS);
 	/* keep the reference to the root node */
 }
 
diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c
index f33e08d573c..c291afd6b61 100644
--- a/arch/powerpc/platforms/powermac/pci.c
+++ b/arch/powerpc/platforms/powermac/pci.c
@@ -731,7 +731,7 @@ static void __init setup_bandit(struct pci_controller *hose,
 static int __init setup_uninorth(struct pci_controller *hose,
 				 struct resource *addr)
 {
-	ppc_pci_add_flags(PPC_PCI_REASSIGN_ALL_BUS);
+	pci_add_flags(PCI_REASSIGN_ALL_BUS);
 	has_uninorth = 1;
 	hose->ops = &macrisc_pci_ops;
 	hose->cfg_addr = ioremap(addr->start + 0x800000, 0x1000);
@@ -998,7 +998,7 @@ void __init pmac_pci_init(void)
 	struct device_node *np, *root;
 	struct device_node *ht = NULL;
 
-	ppc_pci_set_flags(PPC_PCI_CAN_SKIP_ISA_ALIGN);
+	pci_set_flags(PCI_CAN_SKIP_ISA_ALIGN);
 
 	root = of_find_node_by_path("/");
 	if (root == NULL) {
@@ -1057,7 +1057,7 @@ void __init pmac_pci_init(void)
 	 * some offset between bus number and domains for now when we
 	 * assign all busses should help for now
 	 */
-	if (ppc_pci_has_flag(PPC_PCI_REASSIGN_ALL_BUS))
+	if (pci_has_flag(PCI_REASSIGN_ALL_BUS))
 		pcibios_assign_bus_offset = 0x10;
 #endif
 }
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index 68ca9290df9..31f99ec7382 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -343,7 +343,7 @@ int __init fsl_add_bridge(struct device_node *dev, int is_primary)
 		printk(KERN_WARNING "Can't get bus-range for %s, assume"
 			" bus 0\n", dev->full_name);
 
-	ppc_pci_add_flags(PPC_PCI_REASSIGN_ALL_BUS);
+	pci_add_flags(PCI_REASSIGN_ALL_BUS);
 	hose = pcibios_alloc_controller(dev);
 	if (!hose)
 		return -ENOMEM;
@@ -679,7 +679,7 @@ int __init mpc83xx_add_bridge(struct device_node *dev)
 		       " bus 0\n", dev->full_name);
 	}
 
-	ppc_pci_add_flags(PPC_PCI_REASSIGN_ALL_BUS);
+	pci_add_flags(PCI_REASSIGN_ALL_BUS);
 	hose = pcibios_alloc_controller(dev);
 	if (!hose)
 		return -ENOMEM;
diff --git a/arch/powerpc/sysdev/grackle.c b/arch/powerpc/sysdev/grackle.c
index cf27df6e508..08abe91ae79 100644
--- a/arch/powerpc/sysdev/grackle.c
+++ b/arch/powerpc/sysdev/grackle.c
@@ -57,7 +57,7 @@ void __init setup_grackle(struct pci_controller *hose)
 {
 	setup_indirect_pci(hose, 0xfec00000, 0xfee00000, 0);
 	if (of_machine_is_compatible("PowerMac1,1"))
-		ppc_pci_add_flags(PPC_PCI_REASSIGN_ALL_BUS);
+		pci_add_flags(PCI_REASSIGN_ALL_BUS);
 	if (of_machine_is_compatible("AAPL,PowerBook1998"))
 		grackle_set_loop_snoop(hose, 1);
 #if 0	/* Disabled for now, HW problems ??? */
diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c
index 156aa7d3625..9c067fa3b87 100644
--- a/arch/powerpc/sysdev/ppc4xx_pci.c
+++ b/arch/powerpc/sysdev/ppc4xx_pci.c
@@ -1960,7 +1960,7 @@ static int __init ppc4xx_pci_find_bridges(void)
 {
 	struct device_node *np;
 
-	ppc_pci_flags |= PPC_PCI_ENABLE_PROC_DOMAINS | PPC_PCI_COMPAT_DOMAIN_0;
+	pci_add_flags(PCI_ENABLE_PROC_DOMAINS | PCI_COMPAT_DOMAIN_0);
 
 #ifdef CONFIG_PPC4xx_PCI_EXPRESS
 	for_each_compatible_node(np, NULL, "ibm,plb-pciex")