Orion: orion -> orion5x rename

Do a global s/orion/orion5x/ of the Orion 5x-specific bits (i.e.
not the plat-orion bits.)

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Reviewed-by: Tzachi Perelstein <tzachi@marvell.com>
Acked-by: Saeed Bishara <saeed@marvell.com>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Nicolas Pitre <nico@marvell.com>

19 files changed, 514 insertions, 509 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 845f96e9f0d..2f4fb773f3e 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -377,7 +377,7 @@ config ARCH_MXC
 	help
 	  Support for Freescale MXC/iMX-based family of processors
 
-config ARCH_ORION
+config ARCH_ORION5X
 	bool "Marvell Orion"
 	depends on MMU
 	select PCI
@@ -386,7 +386,8 @@ config ARCH_ORION
 	select GENERIC_CLOCKEVENTS
 	select PLAT_ORION
 	help
-	  Support for Marvell Orion System on Chip family.
+	  Support for the following Marvell Orion 5x series SoCs:
+	  Orion-1 (5181), Orion-NAS (5182), Orion-2 (5281.)
 
 config ARCH_PNX4008
 	bool "Philips Nexperia PNX4008 Mobile"
@@ -517,7 +518,7 @@ source "arch/arm/mach-omap1/Kconfig"
 
 source "arch/arm/mach-omap2/Kconfig"
 
-source "arch/arm/mach-orion/Kconfig"
+source "arch/arm/mach-orion5x/Kconfig"
 
 source "arch/arm/plat-s3c24xx/Kconfig"
 source "arch/arm/plat-s3c/Kconfig"
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 27866cf0c18..6f997505375 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -139,7 +139,7 @@ endif
  machine-$(CONFIG_ARCH_KS8695)     := ks8695
   incdir-$(CONFIG_ARCH_MXC)	   := mxc
  machine-$(CONFIG_ARCH_MX3)	   := mx3
- machine-$(CONFIG_ARCH_ORION)	   := orion
+ machine-$(CONFIG_ARCH_ORION5X)	   := orion5x
  machine-$(CONFIG_ARCH_MSM7X00A)   := msm
 
 ifeq ($(CONFIG_ARCH_EBSA110),y)
diff --git a/arch/arm/configs/orion_defconfig b/arch/arm/configs/orion5x_defconfig
index 1e5aaa645fc..52cd99bd52f 100644
--- a/arch/arm/configs/orion_defconfig
+++ b/arch/arm/configs/orion5x_defconfig
@@ -140,7 +140,7 @@ CONFIG_CLASSIC_RCU=y
 # CONFIG_ARCH_KS8695 is not set
 # CONFIG_ARCH_NS9XXX is not set
 # CONFIG_ARCH_MXC is not set
-CONFIG_ARCH_ORION=y
+CONFIG_ARCH_ORION5X=y
 # CONFIG_ARCH_PNX4008 is not set
 # CONFIG_ARCH_PXA is not set
 # CONFIG_ARCH_RPC is not set
diff --git a/arch/arm/mach-orion/common.h b/arch/arm/mach-orion/common.h
deleted file mode 100644
index bcc31adaca1..00000000000
--- a/arch/arm/mach-orion/common.h
+++ /dev/null
@@ -1,72 +0,0 @@
-#ifndef __ARCH_ORION_COMMON_H
-#define __ARCH_ORION_COMMON_H
-
-/*
- * Basic Orion init functions used early by machine-setup.
- */
-
-void orion_map_io(void);
-void orion_init_irq(void);
-void orion_init(void);
-extern struct sys_timer orion_timer;
-
-/*
- * Enumerations and functions for Orion windows mapping. Used by Orion core
- * functions to map its interfaces and by the machine-setup to map its on-
- * board devices. Details in /mach-orion/addr-map.c
- */
-extern struct mbus_dram_target_info orion_mbus_dram_info;
-void orion_setup_cpu_mbus_bridge(void);
-void orion_setup_dev_boot_win(u32 base, u32 size);
-void orion_setup_dev0_win(u32 base, u32 size);
-void orion_setup_dev1_win(u32 base, u32 size);
-void orion_setup_dev2_win(u32 base, u32 size);
-void orion_setup_pcie_wa_win(u32 base, u32 size);
-void orion_setup_eth_wins(void);
-
-/*
- * Shared code used internally by other Orion core functions.
- * (/mach-orion/pci.c)
- */
-
-struct pci_sys_data;
-struct pci_bus;
-
-void orion_pcie_id(u32 *dev, u32 *rev);
-int orion_pcie_local_bus_nr(void);
-int orion_pci_local_bus_nr(void);
-int orion_pci_sys_setup(int nr, struct pci_sys_data *sys);
-struct pci_bus *orion_pci_sys_scan_bus(int nr, struct pci_sys_data *sys);
-
-/*
- * Valid GPIO pins according to MPP setup, used by machine-setup.
- * (/mach-orion/gpio.c).
- */
-
-void orion_gpio_set_valid_pins(u32 pins);
-void gpio_display(void);	/* debug */
-
-/*
- * Pull in Orion Ethernet platform_data, used by machine-setup
- */
-
-struct mv643xx_eth_platform_data;
-
-void orion_eth_init(struct mv643xx_eth_platform_data *eth_data);
-
-/*
- * Orion Sata platform_data, used by machine-setup
- */
-
-struct mv_sata_platform_data;
-
-void orion_sata_init(struct mv_sata_platform_data *sata_data);
-
-struct machine_desc;
-struct meminfo;
-struct tag;
-extern void __init tag_fixup_mem32(struct machine_desc *, struct tag *,
-				   char **, struct meminfo *);
-
-
-#endif
diff --git a/arch/arm/mach-orion/Kconfig b/arch/arm/mach-orion5x/Kconfig
index 1dcbb6ac5a3..01c66957d8f 100644
--- a/arch/arm/mach-orion/Kconfig
+++ b/arch/arm/mach-orion5x/Kconfig
@@ -1,4 +1,4 @@
-if ARCH_ORION
+if ARCH_ORION5X
 
 menu "Orion Implementations"
 
diff --git a/arch/arm/mach-orion/Makefile b/arch/arm/mach-orion5x/Makefile
index d894caa5060..d894caa5060 100644
--- a/arch/arm/mach-orion/Makefile
+++ b/arch/arm/mach-orion5x/Makefile
diff --git a/arch/arm/mach-orion/Makefile.boot b/arch/arm/mach-orion5x/Makefile.boot
index 67039c3e0c4..67039c3e0c4 100644
--- a/arch/arm/mach-orion/Makefile.boot
+++ b/arch/arm/mach-orion5x/Makefile.boot
diff --git a/arch/arm/mach-orion/addr-map.c b/arch/arm/mach-orion5x/addr-map.c
index 738de617e3c..6b179371e0a 100644
--- a/arch/arm/mach-orion/addr-map.c
+++ b/arch/arm/mach-orion5x/addr-map.c
@@ -1,7 +1,7 @@
 /*
- * arch/arm/mach-orion/addr-map.c
+ * arch/arm/mach-orion5x/addr-map.c
  *
- * Address map functions for Marvell Orion System On Chip
+ * Address map functions for Marvell Orion 5x SoCs
  *
  * Maintainer: Tzachi Perelstein <tzachi@marvell.com>
  *
@@ -29,7 +29,7 @@
  * Setup access to PCI and PCI-E IO/MEM space is issued by this file.
  * Setup access to various devices located on the device bus interface (e.g.
  * flashes, RTC, etc) should be issued by machine-setup.c according to
- * specific board population (by using orion_setup_*_win()).
+ * specific board population (by using orion5x_setup_*_win()).
  *
  * Non-CPU Masters address decoding --
  * Unlike the CPU, we setup the access from Orion's master interfaces to DDR
@@ -66,8 +66,8 @@
 /*
  * Helpers to get DDR bank info
  */
-#define DDR_BASE_CS(n)		ORION_DDR_REG(0x1500 + ((n) * 8))
-#define DDR_SIZE_CS(n)		ORION_DDR_REG(0x1504 + ((n) * 8))
+#define DDR_BASE_CS(n)		ORION5X_DDR_REG(0x1500 + ((n) * 8))
+#define DDR_SIZE_CS(n)		ORION5X_DDR_REG(0x1504 + ((n) * 8))
 #define DDR_MAX_CS		4
 #define DDR_REG_TO_SIZE(reg)	(((reg) | 0xffffff) + 1)
 #define DDR_REG_TO_BASE(reg)	((reg) & 0xff000000)
@@ -76,30 +76,30 @@
 /*
  * CPU Address Decode Windows registers
  */
-#define CPU_WIN_CTRL(n)		ORION_BRIDGE_REG(0x000 | ((n) << 4))
-#define CPU_WIN_BASE(n)		ORION_BRIDGE_REG(0x004 | ((n) << 4))
-#define CPU_WIN_REMAP_LO(n)	ORION_BRIDGE_REG(0x008 | ((n) << 4))
-#define CPU_WIN_REMAP_HI(n)	ORION_BRIDGE_REG(0x00c | ((n) << 4))
+#define CPU_WIN_CTRL(n)		ORION5X_BRIDGE_REG(0x000 | ((n) << 4))
+#define CPU_WIN_BASE(n)		ORION5X_BRIDGE_REG(0x004 | ((n) << 4))
+#define CPU_WIN_REMAP_LO(n)	ORION5X_BRIDGE_REG(0x008 | ((n) << 4))
+#define CPU_WIN_REMAP_HI(n)	ORION5X_BRIDGE_REG(0x00c | ((n) << 4))
 
 /*
  * Gigabit Ethernet Address Decode Windows registers
  */
-#define ETH_WIN_BASE(win)	ORION_ETH_REG(0x200 + ((win) * 8))
-#define ETH_WIN_SIZE(win)	ORION_ETH_REG(0x204 + ((win) * 8))
-#define ETH_WIN_REMAP(win)	ORION_ETH_REG(0x280 + ((win) * 4))
-#define ETH_WIN_EN		ORION_ETH_REG(0x290)
-#define ETH_WIN_PROT		ORION_ETH_REG(0x294)
+#define ETH_WIN_BASE(win)	ORION5X_ETH_REG(0x200 + ((win) * 8))
+#define ETH_WIN_SIZE(win)	ORION5X_ETH_REG(0x204 + ((win) * 8))
+#define ETH_WIN_REMAP(win)	ORION5X_ETH_REG(0x280 + ((win) * 4))
+#define ETH_WIN_EN		ORION5X_ETH_REG(0x290)
+#define ETH_WIN_PROT		ORION5X_ETH_REG(0x294)
 #define ETH_MAX_WIN		6
 #define ETH_MAX_REMAP_WIN	4
 
 
-struct mbus_dram_target_info orion_mbus_dram_info;
+struct mbus_dram_target_info orion5x_mbus_dram_info;
 
-static int __init orion_cpu_win_can_remap(int win)
+static int __init orion5x_cpu_win_can_remap(int win)
 {
 	u32 dev, rev;
 
-	orion_pcie_id(&dev, &rev);
+	orion5x_pcie_id(&dev, &rev);
 	if ((dev == MV88F5281_DEV_ID && win < 4)
 	    || (dev == MV88F5182_DEV_ID && win < 2)
 	    || (dev == MV88F5181_DEV_ID && win < 2))
@@ -111,20 +111,20 @@ static int __init orion_cpu_win_can_remap(int win)
 static void __init setup_cpu_win(int win, u32 base, u32 size,
 				 u8 target, u8 attr, int remap)
 {
-	orion_write(CPU_WIN_BASE(win), base & 0xffff0000);
-	orion_write(CPU_WIN_CTRL(win),
+	orion5x_write(CPU_WIN_BASE(win), base & 0xffff0000);
+	orion5x_write(CPU_WIN_CTRL(win),
 		((size - 1) & 0xffff0000) | (attr << 8) | (target << 4) | 1);
 
-	if (orion_cpu_win_can_remap(win)) {
+	if (orion5x_cpu_win_can_remap(win)) {
 		if (remap < 0)
 			remap = base;
 
-		orion_write(CPU_WIN_REMAP_LO(win), remap & 0xffff0000);
-		orion_write(CPU_WIN_REMAP_HI(win), 0);
+		orion5x_write(CPU_WIN_REMAP_LO(win), remap & 0xffff0000);
+		orion5x_write(CPU_WIN_REMAP_HI(win), 0);
 	}
 }
 
-void __init orion_setup_cpu_mbus_bridge(void)
+void __init orion5x_setup_cpu_mbus_bridge(void)
 {
 	int i;
 	int cs;
@@ -133,30 +133,30 @@ void __init orion_setup_cpu_mbus_bridge(void)
 	 * First, disable and clear windows.
 	 */
 	for (i = 0; i < 8; i++) {
-		orion_write(CPU_WIN_BASE(i), 0);
-		orion_write(CPU_WIN_CTRL(i), 0);
-		if (orion_cpu_win_can_remap(i)) {
-			orion_write(CPU_WIN_REMAP_LO(i), 0);
-			orion_write(CPU_WIN_REMAP_HI(i), 0);
+		orion5x_write(CPU_WIN_BASE(i), 0);
+		orion5x_write(CPU_WIN_CTRL(i), 0);
+		if (orion5x_cpu_win_can_remap(i)) {
+			orion5x_write(CPU_WIN_REMAP_LO(i), 0);
+			orion5x_write(CPU_WIN_REMAP_HI(i), 0);
 		}
 	}
 
 	/*
 	 * Setup windows for PCI+PCIe IO+MEM space.
 	 */
-	setup_cpu_win(0, ORION_PCIE_IO_PHYS_BASE, ORION_PCIE_IO_SIZE,
-		TARGET_PCIE, ATTR_PCIE_IO, ORION_PCIE_IO_BUS_BASE);
-	setup_cpu_win(1, ORION_PCI_IO_PHYS_BASE, ORION_PCI_IO_SIZE,
-		TARGET_PCI, ATTR_PCI_IO, ORION_PCI_IO_BUS_BASE);
-	setup_cpu_win(2, ORION_PCIE_MEM_PHYS_BASE, ORION_PCIE_MEM_SIZE,
+	setup_cpu_win(0, ORION5X_PCIE_IO_PHYS_BASE, ORION5X_PCIE_IO_SIZE,
+		TARGET_PCIE, ATTR_PCIE_IO, ORION5X_PCIE_IO_BUS_BASE);
+	setup_cpu_win(1, ORION5X_PCI_IO_PHYS_BASE, ORION5X_PCI_IO_SIZE,
+		TARGET_PCI, ATTR_PCI_IO, ORION5X_PCI_IO_BUS_BASE);
+	setup_cpu_win(2, ORION5X_PCIE_MEM_PHYS_BASE, ORION5X_PCIE_MEM_SIZE,
 		TARGET_PCIE, ATTR_PCIE_MEM, -1);
-	setup_cpu_win(3, ORION_PCI_MEM_PHYS_BASE, ORION_PCI_MEM_SIZE,
+	setup_cpu_win(3, ORION5X_PCI_MEM_PHYS_BASE, ORION5X_PCI_MEM_SIZE,
 		TARGET_PCI, ATTR_PCI_MEM, -1);
 
 	/*
 	 * Setup MBUS dram target info.
 	 */
-	orion_mbus_dram_info.mbus_dram_target_id = TARGET_DDR;
+	orion5x_mbus_dram_info.mbus_dram_target_id = TARGET_DDR;
 
 	for (i = 0, cs = 0; i < 4; i++) {
 		u32 base = readl(DDR_BASE_CS(i));
@@ -168,42 +168,42 @@ void __init orion_setup_cpu_mbus_bridge(void)
 		if (size & 1) {
 			struct mbus_dram_window *w;
 
-			w = &orion_mbus_dram_info.cs[cs++];
+			w = &orion5x_mbus_dram_info.cs[cs++];
 			w->cs_index = i;
 			w->mbus_attr = 0xf & ~(1 << i);
 			w->base = base & 0xff000000;
 			w->size = (size | 0x00ffffff) + 1;
 		}
 	}
-	orion_mbus_dram_info.num_cs = cs;
+	orion5x_mbus_dram_info.num_cs = cs;
 }
 
-void __init orion_setup_dev_boot_win(u32 base, u32 size)
+void __init orion5x_setup_dev_boot_win(u32 base, u32 size)
 {
 	setup_cpu_win(4, base, size, TARGET_DEV_BUS, ATTR_DEV_BOOT, -1);
 }
 
-void __init orion_setup_dev0_win(u32 base, u32 size)
+void __init orion5x_setup_dev0_win(u32 base, u32 size)
 {
 	setup_cpu_win(5, base, size, TARGET_DEV_BUS, ATTR_DEV_CS0, -1);
 }
 
-void __init orion_setup_dev1_win(u32 base, u32 size)
+void __init orion5x_setup_dev1_win(u32 base, u32 size)
 {
 	setup_cpu_win(6, base, size, TARGET_DEV_BUS, ATTR_DEV_CS1, -1);
 }
 
-void __init orion_setup_dev2_win(u32 base, u32 size)
+void __init orion5x_setup_dev2_win(u32 base, u32 size)
 {
 	setup_cpu_win(7, base, size, TARGET_DEV_BUS, ATTR_DEV_CS2, -1);
 }
 
-void __init orion_setup_pcie_wa_win(u32 base, u32 size)
+void __init orion5x_setup_pcie_wa_win(u32 base, u32 size)
 {
 	setup_cpu_win(7, base, size, TARGET_PCIE, ATTR_PCIE_WA, -1);
 }
 
-void __init orion_setup_eth_wins(void)
+void __init orion5x_setup_eth_wins(void)
 {
 	int i;
 
@@ -211,12 +211,12 @@ void __init orion_setup_eth_wins(void)
 	 * First, disable and clear windows
 	 */
 	for (i = 0; i < ETH_MAX_WIN; i++) {
-		orion_write(ETH_WIN_BASE(i), 0);
-		orion_write(ETH_WIN_SIZE(i), 0);
-		orion_setbits(ETH_WIN_EN, 1 << i);
-		orion_clrbits(ETH_WIN_PROT, 0x3 << (i * 2));
+		orion5x_write(ETH_WIN_BASE(i), 0);
+		orion5x_write(ETH_WIN_SIZE(i), 0);
+		orion5x_setbits(ETH_WIN_EN, 1 << i);
+		orion5x_clrbits(ETH_WIN_PROT, 0x3 << (i * 2));
 		if (i < ETH_MAX_REMAP_WIN)
-			orion_write(ETH_WIN_REMAP(i), 0);
+			orion5x_write(ETH_WIN_REMAP(i), 0);
 	}
 
 	/*
@@ -224,17 +224,17 @@ void __init orion_setup_eth_wins(void)
 	 */
 	for (i = 0; i < DDR_MAX_CS; i++) {
 		u32 base, size;
-		size = orion_read(DDR_SIZE_CS(i));
-		base = orion_read(DDR_BASE_CS(i));
+		size = orion5x_read(DDR_SIZE_CS(i));
+		base = orion5x_read(DDR_BASE_CS(i));
 		if (size & DDR_BANK_EN) {
 			base = DDR_REG_TO_BASE(base);
 			size = DDR_REG_TO_SIZE(size);
-			orion_write(ETH_WIN_SIZE(i), (size-1) & 0xffff0000);
-			orion_write(ETH_WIN_BASE(i), (base & 0xffff0000) |
+			orion5x_write(ETH_WIN_SIZE(i), (size-1) & 0xffff0000);
+			orion5x_write(ETH_WIN_BASE(i), (base & 0xffff0000) |
 					(ATTR_DDR_CS(i) << 8) |
 					TARGET_DDR);
-			orion_clrbits(ETH_WIN_EN, 1 << i);
-			orion_setbits(ETH_WIN_PROT, 0x3 << (i * 2));
+			orion5x_clrbits(ETH_WIN_EN, 1 << i);
+			orion5x_setbits(ETH_WIN_PROT, 0x3 << (i * 2));
 		}
 	}
 }
diff --git a/arch/arm/mach-orion/common.c b/arch/arm/mach-orion5x/common.c
index 85c8f18268a..439c7784af0 100644
--- a/arch/arm/mach-orion/common.c
+++ b/arch/arm/mach-orion5x/common.c
@@ -1,7 +1,7 @@
 /*
- * arch/arm/mach-orion/common.c
+ * arch/arm/mach-orion5x/common.c
  *
- * Core functions for Marvell Orion System On Chip
+ * Core functions for Marvell Orion 5x SoCs
  *
  * Maintainer: Tzachi Perelstein <tzachi@marvell.com>
  *
@@ -25,7 +25,7 @@
 #include <asm/mach/map.h>
 #include <asm/mach/time.h>
 #include <asm/arch/hardware.h>
-#include <asm/arch/orion.h>
+#include <asm/arch/orion5x.h>
 #include <asm/plat-orion/ehci-orion.h>
 #include <asm/plat-orion/orion_nand.h>
 #include <asm/plat-orion/time.h>
@@ -34,51 +34,51 @@
 /*****************************************************************************
  * I/O Address Mapping
  ****************************************************************************/
-static struct map_desc orion_io_desc[] __initdata = {
+static struct map_desc orion5x_io_desc[] __initdata = {
 	{
-		.virtual	= ORION_REGS_VIRT_BASE,
-		.pfn		= __phys_to_pfn(ORION_REGS_PHYS_BASE),
-		.length		= ORION_REGS_SIZE,
+		.virtual	= ORION5X_REGS_VIRT_BASE,
+		.pfn		= __phys_to_pfn(ORION5X_REGS_PHYS_BASE),
+		.length		= ORION5X_REGS_SIZE,
 		.type		= MT_DEVICE
 	},
 	{
-		.virtual	= ORION_PCIE_IO_VIRT_BASE,
-		.pfn		= __phys_to_pfn(ORION_PCIE_IO_PHYS_BASE),
-		.length		= ORION_PCIE_IO_SIZE,
+		.virtual	= ORION5X_PCIE_IO_VIRT_BASE,
+		.pfn		= __phys_to_pfn(ORION5X_PCIE_IO_PHYS_BASE),
+		.length		= ORION5X_PCIE_IO_SIZE,
 		.type		= MT_DEVICE
 	},
 	{
-		.virtual	= ORION_PCI_IO_VIRT_BASE,
-		.pfn		= __phys_to_pfn(ORION_PCI_IO_PHYS_BASE),
-		.length		= ORION_PCI_IO_SIZE,
+		.virtual	= ORION5X_PCI_IO_VIRT_BASE,
+		.pfn		= __phys_to_pfn(ORION5X_PCI_IO_PHYS_BASE),
+		.length		= ORION5X_PCI_IO_SIZE,
 		.type		= MT_DEVICE
 	},
 	{
-		.virtual	= ORION_PCIE_WA_VIRT_BASE,
-		.pfn		= __phys_to_pfn(ORION_PCIE_WA_PHYS_BASE),
-		.length		= ORION_PCIE_WA_SIZE,
+		.virtual	= ORION5X_PCIE_WA_VIRT_BASE,
+		.pfn		= __phys_to_pfn(ORION5X_PCIE_WA_PHYS_BASE),
+		.length		= ORION5X_PCIE_WA_SIZE,
 		.type		= MT_DEVICE
 	},
 };
 
-void __init orion_map_io(void)
+void __init orion5x_map_io(void)
 {
-	iotable_init(orion_io_desc, ARRAY_SIZE(orion_io_desc));
+	iotable_init(orion5x_io_desc, ARRAY_SIZE(orion5x_io_desc));
 }
 
 /*****************************************************************************
  * UART
  ****************************************************************************/
 
-static struct resource orion_uart_resources[] = {
+static struct resource orion5x_uart_resources[] = {
 	{
 		.start		= UART0_PHYS_BASE,
 		.end		= UART0_PHYS_BASE + 0xff,
 		.flags		= IORESOURCE_MEM,
 	},
 	{
-		.start		= IRQ_ORION_UART0,
-		.end		= IRQ_ORION_UART0,
+		.start		= IRQ_ORION5X_UART0,
+		.end		= IRQ_ORION5X_UART0,
 		.flags		= IORESOURCE_IRQ,
 	},
 	{
@@ -87,102 +87,102 @@ static struct resource orion_uart_resources[] = {
 		.flags		= IORESOURCE_MEM,
 	},
 	{
-		.start		= IRQ_ORION_UART1,
-		.end		= IRQ_ORION_UART1,
+		.start		= IRQ_ORION5X_UART1,
+		.end		= IRQ_ORION5X_UART1,
 		.flags		= IORESOURCE_IRQ,
 	},
 };
 
-static struct plat_serial8250_port orion_uart_data[] = {
+static struct plat_serial8250_port orion5x_uart_data[] = {
 	{
 		.mapbase	= UART0_PHYS_BASE,
 		.membase	= (char *)UART0_VIRT_BASE,
-		.irq		= IRQ_ORION_UART0,
+		.irq		= IRQ_ORION5X_UART0,
 		.flags		= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
 		.iotype		= UPIO_MEM,
 		.regshift	= 2,
-		.uartclk	= ORION_TCLK,
+		.uartclk	= ORION5X_TCLK,
 	},
 	{
 		.mapbase	= UART1_PHYS_BASE,
 		.membase	= (char *)UART1_VIRT_BASE,
-		.irq		= IRQ_ORION_UART1,
+		.irq		= IRQ_ORION5X_UART1,
 		.flags		= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
 		.iotype		= UPIO_MEM,
 		.regshift	= 2,
-		.uartclk	= ORION_TCLK,
+		.uartclk	= ORION5X_TCLK,
 	},
 	{ },
 };
 
-static struct platform_device orion_uart = {
+static struct platform_device orion5x_uart = {
 	.name			= "serial8250",
 	.id			= PLAT8250_DEV_PLATFORM,
 	.dev			= {
-		.platform_data	= orion_uart_data,
+		.platform_data	= orion5x_uart_data,
 	},
-	.resource		= orion_uart_resources,
-	.num_resources		= ARRAY_SIZE(orion_uart_resources),
+	.resource		= orion5x_uart_resources,
+	.num_resources		= ARRAY_SIZE(orion5x_uart_resources),
 };
 
 /*******************************************************************************
  * USB Controller - 2 interfaces
  ******************************************************************************/
 
-static struct resource orion_ehci0_resources[] = {
+static struct resource orion5x_ehci0_resources[] = {
 	{
-		.start	= ORION_USB0_PHYS_BASE,
-		.end	= ORION_USB0_PHYS_BASE + SZ_4K,
+		.start	= ORION5X_USB0_PHYS_BASE,
+		.end	= ORION5X_USB0_PHYS_BASE + SZ_4K,
 		.flags	= IORESOURCE_MEM,
 	},
 	{
-		.start	= IRQ_ORION_USB0_CTRL,
-		.end	= IRQ_ORION_USB0_CTRL,
+		.start	= IRQ_ORION5X_USB0_CTRL,
+		.end	= IRQ_ORION5X_USB0_CTRL,
 		.flags	= IORESOURCE_IRQ,
 	},
 };
 
-static struct resource orion_ehci1_resources[] = {
+static struct resource orion5x_ehci1_resources[] = {
 	{
-		.start	= ORION_USB1_PHYS_BASE,
-		.end	= ORION_USB1_PHYS_BASE + SZ_4K,
+		.start	= ORION5X_USB1_PHYS_BASE,
+		.end	= ORION5X_USB1_PHYS_BASE + SZ_4K,
 		.flags	= IORESOURCE_MEM,
 	},
 	{
-		.start	= IRQ_ORION_USB1_CTRL,
-		.end	= IRQ_ORION_USB1_CTRL,
+		.start	= IRQ_ORION5X_USB1_CTRL,
+		.end	= IRQ_ORION5X_USB1_CTRL,
 		.flags	= IORESOURCE_IRQ,
 	},
 };
 
-static struct orion_ehci_data orion_ehci_data = {
-	.dram		= &orion_mbus_dram_info,
+static struct orion_ehci_data orion5x_ehci_data = {
+	.dram		= &orion5x_mbus_dram_info,
 };
 
 static u64 ehci_dmamask = 0xffffffffUL;
 
-static struct platform_device orion_ehci0 = {
+static struct platform_device orion5x_ehci0 = {
 	.name		= "orion-ehci",
 	.id		= 0,
 	.dev		= {
 		.dma_mask		= &ehci_dmamask,
 		.coherent_dma_mask	= 0xffffffff,
-		.platform_data		= &orion_ehci_data,
+		.platform_data		= &orion5x_ehci_data,
 	},
-	.resource	= orion_ehci0_resources,
-	.num_resources	= ARRAY_SIZE(orion_ehci0_resources),
+	.resource	= orion5x_ehci0_resources,
+	.num_resources	= ARRAY_SIZE(orion5x_ehci0_resources),
 };
 
-static struct platform_device orion_ehci1 = {
+static struct platform_device orion5x_ehci1 = {
 	.name		= "orion-ehci",
 	.id		= 1,
 	.dev		= {
 		.dma_mask		= &ehci_dmamask,
 		.coherent_dma_mask	= 0xffffffff,
-		.platform_data		= &orion_ehci_data,
+		.platform_data		= &orion5x_ehci_data,
 	},
-	.resource	= orion_ehci1_resources,
-	.num_resources	= ARRAY_SIZE(orion_ehci1_resources),
+	.resource	= orion5x_ehci1_resources,
+	.num_resources	= ARRAY_SIZE(orion5x_ehci1_resources),
 };
 
 /*****************************************************************************
@@ -190,42 +190,42 @@ static struct platform_device orion_ehci1 = {
  * (The Orion and Discovery (MV643xx) families use the same Ethernet driver)
  ****************************************************************************/
 
-static struct resource orion_eth_shared_resources[] = {
+static struct resource orion5x_eth_shared_resources[] = {
 	{
-		.start	= ORION_ETH_PHYS_BASE + 0x2000,
-		.end	= ORION_ETH_PHYS_BASE + 0x3fff,
+		.start	= ORION5X_ETH_PHYS_BASE + 0x2000,
+		.end	= ORION5X_ETH_PHYS_BASE + 0x3fff,
 		.flags	= IORESOURCE_MEM,
 	},
 };
 
-static struct platform_device orion_eth_shared = {
+static struct platform_device orion5x_eth_shared = {
 	.name		= MV643XX_ETH_SHARED_NAME,
 	.id		= 0,
 	.num_resources	= 1,
-	.resource	= orion_eth_shared_resources,
+	.resource	= orion5x_eth_shared_resources,
 };
 
-static struct resource orion_eth_resources[] = {
+static struct resource orion5x_eth_resources[] = {
 	{
 		.name	= "eth irq",
-		.start	= IRQ_ORION_ETH_SUM,
-		.end	= IRQ_ORION_ETH_SUM,
+		.start	= IRQ_ORION5X_ETH_SUM,
+		.end	= IRQ_ORION5X_ETH_SUM,
 		.flags	= IORESOURCE_IRQ,
 	}
 };
 
-static struct platform_device orion_eth = {
+static struct platform_device orion5x_eth = {
 	.name		= MV643XX_ETH_NAME,
 	.id		= 0,
 	.num_resources	= 1,
-	.resource	= orion_eth_resources,
+	.resource	= orion5x_eth_resources,
 };
 
-void __init orion_eth_init(struct mv643xx_eth_platform_data *eth_data)
+void __init orion5x_eth_init(struct mv643xx_eth_platform_data *eth_data)
 {
-	orion_eth.dev.platform_data = eth_data;
-	platform_device_register(&orion_eth_shared);
-	platform_device_register(&orion_eth);
+	orion5x_eth.dev.platform_data = eth_data;
+	platform_device_register(&orion5x_eth_shared);
+	platform_device_register(&orion5x_eth);
 }
 
 /*****************************************************************************
@@ -233,13 +233,13 @@ void __init orion_eth_init(struct mv643xx_eth_platform_data *eth_data)
  * (The Orion and Discovery (MV643xx) families share the same I2C controller)
  ****************************************************************************/
 
-static struct mv64xxx_i2c_pdata orion_i2c_pdata = {
+static struct mv64xxx_i2c_pdata orion5x_i2c_pdata = {
 	.freq_m		= 8, /* assumes 166 MHz TCLK */
 	.freq_n		= 3,
 	.timeout	= 1000, /* Default timeout of 1 second */
 };
 
-static struct resource orion_i2c_resources[] = {
+static struct resource orion5x_i2c_resources[] = {
 	{
 		.name   = "i2c base",
 		.start  = I2C_PHYS_BASE,
@@ -248,68 +248,68 @@ static struct resource orion_i2c_resources[] = {
 	},
 	{
 		.name   = "i2c irq",
-		.start  = IRQ_ORION_I2C,
-		.end    = IRQ_ORION_I2C,
+		.start  = IRQ_ORION5X_I2C,
+		.end    = IRQ_ORION5X_I2C,
 		.flags  = IORESOURCE_IRQ,
 	},
 };
 
-static struct platform_device orion_i2c = {
+static struct platform_device orion5x_i2c = {
 	.name		= MV64XXX_I2C_CTLR_NAME,
 	.id		= 0,
-	.num_resources	= ARRAY_SIZE(orion_i2c_resources),
-	.resource	= orion_i2c_resources,
+	.num_resources	= ARRAY_SIZE(orion5x_i2c_resources),
+	.resource	= orion5x_i2c_resources,
 	.dev		= {
-		.platform_data = &orion_i2c_pdata,
+		.platform_data = &orion5x_i2c_pdata,
 	},
 };
 
 /*****************************************************************************
  * Sata port
  ****************************************************************************/
-static struct resource orion_sata_resources[] = {
+static struct resource orion5x_sata_resources[] = {
         {
                 .name   = "sata base",
-                .start  = ORION_SATA_PHYS_BASE,
-                .end    = ORION_SATA_PHYS_BASE + 0x5000 - 1,
+                .start  = ORION5X_SATA_PHYS_BASE,
+                .end    = ORION5X_SATA_PHYS_BASE + 0x5000 - 1,
                 .flags  = IORESOURCE_MEM,
         },
 	{
                 .name   = "sata irq",
-                .start  = IRQ_ORION_SATA,
-                .end    = IRQ_ORION_SATA,
+                .start  = IRQ_ORION5X_SATA,
+                .end    = IRQ_ORION5X_SATA,
                 .flags  = IORESOURCE_IRQ,
         },
 };
 
-static struct platform_device orion_sata = {
+static struct platform_device orion5x_sata = {
 	.name           = "sata_mv",
 	.id             = 0,
 	.dev		= {
 		.coherent_dma_mask	= 0xffffffff,
 	},
-	.num_resources  = ARRAY_SIZE(orion_sata_resources),
-	.resource       = orion_sata_resources,
+	.num_resources  = ARRAY_SIZE(orion5x_sata_resources),
+	.resource       = orion5x_sata_resources,
 };
 
-void __init orion_sata_init(struct mv_sata_platform_data *sata_data)
+void __init orion5x_sata_init(struct mv_sata_platform_data *sata_data)
 {
-	sata_data->dram = &orion_mbus_dram_info;
-	orion_sata.dev.platform_data = sata_data;
-	platform_device_register(&orion_sata);
+	sata_data->dram = &orion5x_mbus_dram_info;
+	orion5x_sata.dev.platform_data = sata_data;
+	platform_device_register(&orion5x_sata);
 }
 
 /*****************************************************************************
  * Time handling
  ****************************************************************************/
 
-static void orion_timer_init(void)
+static void orion5x_timer_init(void)
 {
-	orion_time_init(IRQ_ORION_BRIDGE, ORION_TCLK);
+	orion_time_init(IRQ_ORION5X_BRIDGE, ORION5X_TCLK);
 }
 
-struct sys_timer orion_timer = {
-        .init = orion_timer_init,
+struct sys_timer orion5x_timer = {
+        .init = orion5x_timer_init,
 };
 
 /*****************************************************************************
@@ -319,9 +319,9 @@ struct sys_timer orion_timer = {
 /*
  * Identify device ID and rev from PCIE configuration header space '0'.
  */
-static void __init orion_id(u32 *dev, u32 *rev, char **dev_name)
+static void __init orion5x_id(u32 *dev, u32 *rev, char **dev_name)
 {
-	orion_pcie_id(dev, rev);
+	orion5x_pcie_id(dev, rev);
 
 	if (*dev == MV88F5281_DEV_ID) {
 		if (*rev == MV88F5281_REV_D2) {
@@ -348,28 +348,28 @@ static void __init orion_id(u32 *dev, u32 *rev, char **dev_name)
 	}
 }
 
-void __init orion_init(void)
+void __init orion5x_init(void)
 {
 	char *dev_name;
 	u32 dev, rev;
 
-	orion_id(&dev, &rev, &dev_name);
-	printk(KERN_INFO "Orion ID: %s. TCLK=%d.\n", dev_name, ORION_TCLK);
+	orion5x_id(&dev, &rev, &dev_name);
+	printk(KERN_INFO "Orion ID: %s. TCLK=%d.\n", dev_name, ORION5X_TCLK);
 
 	/*
 	 * Setup Orion address map
 	 */
-	orion_setup_cpu_mbus_bridge();
-	orion_setup_eth_wins();
+	orion5x_setup_cpu_mbus_bridge();
+	orion5x_setup_eth_wins();
 
 	/*
 	 * Register devices.
 	 */
-	platform_device_register(&orion_uart);
-	platform_device_register(&orion_ehci0);
+	platform_device_register(&orion5x_uart);
+	platform_device_register(&orion5x_ehci0);
 	if (dev == MV88F5182_DEV_ID)
-		platform_device_register(&orion_ehci1);
-	platform_device_register(&orion_i2c);
+		platform_device_register(&orion5x_ehci1);
+	platform_device_register(&orion5x_i2c);
 }
 
 /*
diff --git a/arch/arm/mach-orion5x/common.h b/arch/arm/mach-orion5x/common.h
new file mode 100644
index 00000000000..f4c4c9a72a7
--- /dev/null
+++ b/arch/arm/mach-orion5x/common.h
@@ -0,0 +1,72 @@
+#ifndef __ARCH_ORION5X_COMMON_H
+#define __ARCH_ORION5X_COMMON_H
+
+/*
+ * Basic Orion init functions used early by machine-setup.
+ */
+
+void orion5x_map_io(void);
+void orion5x_init_irq(void);
+void orion5x_init(void);
+extern struct sys_timer orion5x_timer;
+
+/*
+ * Enumerations and functions for Orion windows mapping. Used by Orion core
+ * functions to map its interfaces and by the machine-setup to map its on-
+ * board devices. Details in /mach-orion/addr-map.c
+ */
+extern struct mbus_dram_target_info orion5x_mbus_dram_info;
+void orion5x_setup_cpu_mbus_bridge(void);
+void orion5x_setup_dev_boot_win(u32 base, u32 size);
+void orion5x_setup_dev0_win(u32 base, u32 size);
+void orion5x_setup_dev1_win(u32 base, u32 size);
+void orion5x_setup_dev2_win(u32 base, u32 size);
+void orion5x_setup_pcie_wa_win(u32 base, u32 size);
+void orion5x_setup_eth_wins(void);
+
+/*
+ * Shared code used internally by other Orion core functions.
+ * (/mach-orion/pci.c)
+ */
+
+struct pci_sys_data;
+struct pci_bus;
+
+void orion5x_pcie_id(u32 *dev, u32 *rev);
+int orion5x_pcie_local_bus_nr(void);
+int orion5x_pci_local_bus_nr(void);
+int orion5x_pci_sys_setup(int nr, struct pci_sys_data *sys);
+struct pci_bus *orion5x_pci_sys_scan_bus(int nr, struct pci_sys_data *sys);
+
+/*
+ * Valid GPIO pins according to MPP setup, used by machine-setup.
+ * (/mach-orion/gpio.c).
+ */
+
+void orion5x_gpio_set_valid_pins(u32 pins);
+void gpio_display(void);	/* debug */
+
+/*
+ * Pull in Orion Ethernet platform_data, used by machine-setup
+ */
+
+struct mv643xx_eth_platform_data;
+
+void orion5x_eth_init(struct mv643xx_eth_platform_data *eth_data);
+
+/*
+ * Orion Sata platform_data, used by machine-setup
+ */
+
+struct mv_sata_platform_data;
+
+void orion5x_sata_init(struct mv_sata_platform_data *sata_data);
+
+struct machine_desc;
+struct meminfo;
+struct tag;
+extern void __init tag_fixup_mem32(struct machine_desc *, struct tag *,
+				   char **, struct meminfo *);
+
+
+#endif
diff --git a/arch/arm/mach-orion/db88f5281-setup.c b/arch/arm/mach-orion5x/db88f5281-setup.c
index a0a9e4851b5..872aed37232 100644
--- a/arch/arm/mach-orion/db88f5281-setup.c
+++ b/arch/arm/mach-orion5x/db88f5281-setup.c
@@ -1,5 +1,5 @@
 /*
- * arch/arm/mach-orion/db88f5281-setup.c
+ * arch/arm/mach-orion5x/db88f5281-setup.c
  *
  * Marvell Orion-2 Development Board Setup
  *
@@ -24,7 +24,7 @@
 #include <asm/gpio.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/pci.h>
-#include <asm/arch/orion.h>
+#include <asm/arch/orion5x.h>
 #include <asm/plat-orion/orion_nand.h>
 #include "common.h"
 
@@ -244,8 +244,8 @@ static int __init db88f5281_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
 	/*
 	 * PCIE IRQ is connected internally (not GPIO)
 	 */
-	if (dev->bus->number == orion_pcie_local_bus_nr())
-		return IRQ_ORION_PCIE0_INT;
+	if (dev->bus->number == orion5x_pcie_local_bus_nr())
+		return IRQ_ORION5X_PCIE0_INT;
 
 	/*
 	 * PCI IRQs are connected via GPIOs
@@ -265,8 +265,8 @@ static struct hw_pci db88f5281_pci __initdata = {
 	.nr_controllers	= 2,
 	.preinit	= db88f5281_pci_preinit,
 	.swizzle	= pci_std_swizzle,
-	.setup		= orion_pci_sys_setup,
-	.scan		= orion_pci_sys_scan_bus,
+	.setup		= orion5x_pci_sys_setup,
+	.scan		= orion5x_pci_sys_scan_bus,
 	.map_irq	= db88f5281_pci_map_irq,
 };
 
@@ -312,16 +312,16 @@ static void __init db88f5281_init(void)
 	/*
 	 * Basic Orion setup. Need to be called early.
 	 */
-	orion_init();
+	orion5x_init();
 
 	/*
 	 * Setup the CPU address decode windows for our on-board devices
 	 */
-	orion_setup_dev_boot_win(DB88F5281_NOR_BOOT_BASE,
+	orion5x_setup_dev_boot_win(DB88F5281_NOR_BOOT_BASE,
 				DB88F5281_NOR_BOOT_SIZE);
-	orion_setup_dev0_win(DB88F5281_7SEG_BASE, DB88F5281_7SEG_SIZE);
-	orion_setup_dev1_win(DB88F5281_NOR_BASE, DB88F5281_NOR_SIZE);
-	orion_setup_dev2_win(DB88F5281_NAND_BASE, DB88F5281_NAND_SIZE);
+	orion5x_setup_dev0_win(DB88F5281_7SEG_BASE, DB88F5281_7SEG_SIZE);
+	orion5x_setup_dev1_win(DB88F5281_NOR_BASE, DB88F5281_NOR_SIZE);
+	orion5x_setup_dev2_win(DB88F5281_NAND_BASE, DB88F5281_NAND_SIZE);
 
 	/*
 	 * Setup Multiplexing Pins:
@@ -337,25 +337,25 @@ static void __init db88f5281_init(void)
 	 * MPP18: UART1_CTS			MPP19: UART1_RTS
 	 * MPP-DEV: DEV_D[16:31]
 	 */
-	orion_write(MPP_0_7_CTRL, 0x00222203);
-	orion_write(MPP_8_15_CTRL, 0x44000000);
-	orion_write(MPP_16_19_CTRL, 0);
-	orion_write(MPP_DEV_CTRL, 0);
+	orion5x_write(MPP_0_7_CTRL, 0x00222203);
+	orion5x_write(MPP_8_15_CTRL, 0x44000000);
+	orion5x_write(MPP_16_19_CTRL, 0);
+	orion5x_write(MPP_DEV_CTRL, 0);
 
-	orion_gpio_set_valid_pins(0x00003fc3);
+	orion5x_gpio_set_valid_pins(0x00003fc3);
 
 	platform_add_devices(db88f5281_devs, ARRAY_SIZE(db88f5281_devs));
 	i2c_register_board_info(0, &db88f5281_i2c_rtc, 1);
-	orion_eth_init(&db88f5281_eth_data);
+	orion5x_eth_init(&db88f5281_eth_data);
 }
 
 MACHINE_START(DB88F5281, "Marvell Orion-2 Development Board")
 	/* Maintainer: Tzachi Perelstein <tzachi@marvell.com> */
-	.phys_io	= ORION_REGS_PHYS_BASE,
-	.io_pg_offst	= ((ORION_REGS_VIRT_BASE) >> 18) & 0xfffc,
+	.phys_io	= ORION5X_REGS_PHYS_BASE,
+	.io_pg_offst	= ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xfffc,
 	.boot_params	= 0x00000100,
 	.init_machine	= db88f5281_init,
-	.map_io		= orion_map_io,
-	.init_irq	= orion_init_irq,
-	.timer		= &orion_timer,
+	.map_io		= orion5x_map_io,
+	.init_irq	= orion5x_init_irq,
+	.timer		= &orion5x_timer,
 MACHINE_END
diff --git a/arch/arm/mach-orion/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c
index 88991f76479..d67790ef236 100644
--- a/arch/arm/mach-orion/dns323-setup.c
+++ b/arch/arm/mach-orion5x/dns323-setup.c
@@ -1,5 +1,5 @@
 /*
- * arch/arm/mach-orion/dns323-setup.c
+ * arch/arm/mach-orion5x/dns323-setup.c
  *
  * Copyright (C) 2007 Herbert Valerio Riedel <hvr@gnu.org>
  *
@@ -25,7 +25,7 @@
 #include <asm/gpio.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/pci.h>
-#include <asm/arch/orion.h>
+#include <asm/arch/orion5x.h>
 #include "common.h"
 
 #define DNS323_GPIO_LED_RIGHT_AMBER	1
@@ -44,8 +44,8 @@
 static int __init dns323_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
 {
 	/* PCI-E */
-	if (dev->bus->number == orion_pcie_local_bus_nr())
-		return IRQ_ORION_PCIE0_INT;
+	if (dev->bus->number == orion5x_pcie_local_bus_nr())
+		return IRQ_ORION5X_PCIE0_INT;
 
 	pr_err("%s: requested mapping for unknown bus\n", __func__);
 
@@ -55,8 +55,8 @@ static int __init dns323_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
 static struct hw_pci dns323_pci __initdata = {
 	.nr_controllers = 1,
 	.swizzle	= pci_std_swizzle,
-	.setup		= orion_pci_sys_setup,
-	.scan		= orion_pci_sys_scan_bus,
+	.setup		= orion5x_pci_sys_setup,
+	.scan		= orion5x_pci_sys_scan_bus,
 	.map_irq	= dns323_pci_map_irq,
 };
 
@@ -246,24 +246,25 @@ static void dns323_power_off(void)
 static void __init dns323_init(void)
 {
 	/* Setup basic Orion functions. Need to be called early. */
-	orion_init();
+	orion5x_init();
 
 	/* setup flash mapping
 	 * CS3 holds a 8 MB Spansion S29GL064M90TFIR4
 	 */
-	orion_setup_dev_boot_win(DNS323_NOR_BOOT_BASE, DNS323_NOR_BOOT_SIZE);
+	orion5x_setup_dev_boot_win(DNS323_NOR_BOOT_BASE, DNS323_NOR_BOOT_SIZE);
 
 	/* DNS-323 has a Marvell 88X7042 SATA controller attached via PCIE
 	 *
 	 * Open a special address decode windows for the PCIE WA.
 	 */
-	orion_setup_pcie_wa_win(ORION_PCIE_WA_PHYS_BASE, ORION_PCIE_WA_SIZE);
+	orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE,
+				ORION5X_PCIE_WA_SIZE);
 
 	/* set MPP to 0 as D-Link's 2.6.12.6 kernel did */
-	orion_write(MPP_0_7_CTRL, 0);
-	orion_write(MPP_8_15_CTRL, 0);
-	orion_write(MPP_16_19_CTRL, 0);
-	orion_write(MPP_DEV_CTRL, 0);
+	orion5x_write(MPP_0_7_CTRL, 0);
+	orion5x_write(MPP_8_15_CTRL, 0);
+	orion5x_write(MPP_16_19_CTRL, 0);
+	orion5x_write(MPP_DEV_CTRL, 0);
 
 	/* Define used GPIO pins
 
@@ -286,7 +287,7 @@ static void __init dns323_init(void)
 	  | 14 | Out | //unknown//
 	  | 15 | Out | //unknown//
 	*/
-	orion_gpio_set_valid_pins(0x07f6);
+	orion5x_gpio_set_valid_pins(0x07f6);
 
 	/* register dns323 specific power-off method */
 	if ((gpio_request(DNS323_GPIO_POWER_OFF, "POWEROFF") != 0)
@@ -302,18 +303,18 @@ static void __init dns323_init(void)
 	i2c_register_board_info(0, dns323_i2c_devices,
 				ARRAY_SIZE(dns323_i2c_devices));
 
-	orion_eth_init(&dns323_eth_data);
+	orion5x_eth_init(&dns323_eth_data);
 }
 
 /* Warning: D-Link uses a wrong mach-type (=526) in their bootloader */
 MACHINE_START(DNS323, "D-Link DNS-323")
 	/* Maintainer: Herbert Valerio Riedel <hvr@gnu.org> */
-	.phys_io	= ORION_REGS_PHYS_BASE,
-	.io_pg_offst	= ((ORION_REGS_VIRT_BASE) >> 18) & 0xFFFC,
+	.phys_io	= ORION5X_REGS_PHYS_BASE,
+	.io_pg_offst	= ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
 	.boot_params	= 0x00000100,
 	.init_machine	= dns323_init,
-	.map_io		= orion_map_io,
-	.init_irq	= orion_init_irq,
-	.timer		= &orion_timer,
+	.map_io		= orion5x_map_io,
+	.init_irq	= orion5x_init_irq,
+	.timer		= &orion5x_timer,
 	.fixup		= tag_fixup_mem32,
 MACHINE_END
diff --git a/arch/arm/mach-orion/gpio.c b/arch/arm/mach-orion5x/gpio.c
index afc7be08b30..8108c316c42 100644
--- a/arch/arm/mach-orion/gpio.c
+++ b/arch/arm/mach-orion5x/gpio.c
@@ -1,5 +1,5 @@
 /*
- * arch/arm/mach-orion/gpio.c
+ * arch/arm/mach-orion5x/gpio.c
  *
  * GPIO functions for Marvell Orion System On Chip
  *
@@ -17,14 +17,14 @@
 #include <linux/bitops.h>
 #include <asm/gpio.h>
 #include <asm/io.h>
-#include <asm/arch/orion.h>
+#include <asm/arch/orion5x.h>
 #include "common.h"
 
 static DEFINE_SPINLOCK(gpio_lock);
 static unsigned long gpio_valid[BITS_TO_LONGS(GPIO_MAX)];
 static const char *gpio_label[GPIO_MAX];  /* non null for allocated GPIOs */
 
-void __init orion_gpio_set_valid_pins(u32 pins)
+void __init orion5x_gpio_set_valid_pins(u32 pins)
 {
 	gpio_valid[0] = pins;
 }
@@ -50,7 +50,7 @@ int gpio_direction_input(unsigned pin)
 	if (!gpio_label[pin])
 		gpio_label[pin] = "?";
 
-	orion_setbits(GPIO_IO_CONF, 1 << pin);
+	orion5x_setbits(GPIO_IO_CONF, 1 << pin);
 
 	spin_unlock_irqrestore(&gpio_lock, flags);
 	return 0;
@@ -77,12 +77,12 @@ int gpio_direction_output(unsigned pin, int value)
 		gpio_label[pin] = "?";
 
 	mask = 1 << pin;
-	orion_clrbits(GPIO_BLINK_EN, mask);
+	orion5x_clrbits(GPIO_BLINK_EN, mask);
 	if (value)
-		orion_setbits(GPIO_OUT, mask);
+		orion5x_setbits(GPIO_OUT, mask);
 	else
-		orion_clrbits(GPIO_OUT, mask);
-	orion_clrbits(GPIO_IO_CONF, mask);
+		orion5x_clrbits(GPIO_OUT, mask);
+	orion5x_clrbits(GPIO_IO_CONF, mask);
 
 	spin_unlock_irqrestore(&gpio_lock, flags);
 	return 0;
@@ -93,10 +93,10 @@ int gpio_get_value(unsigned pin)
 {
 	int val, mask = 1 << pin;
 
-	if (orion_read(GPIO_IO_CONF) & mask)
-		val = orion_read(GPIO_DATA_IN) ^ orion_read(GPIO_IN_POL);
+	if (orion5x_read(GPIO_IO_CONF) & mask)
+		val = orion5x_read(GPIO_DATA_IN) ^ orion5x_read(GPIO_IN_POL);
 	else
-		val = orion_read(GPIO_OUT);
+		val = orion5x_read(GPIO_OUT);
 
 	return val & mask;
 }
@@ -109,32 +109,32 @@ void gpio_set_value(unsigned pin, int value)
 
 	spin_lock_irqsave(&gpio_lock, flags);
 
-	orion_clrbits(GPIO_BLINK_EN, mask);
+	orion5x_clrbits(GPIO_BLINK_EN, mask);
 	if (value)
-		orion_setbits(GPIO_OUT, mask);
+		orion5x_setbits(GPIO_OUT, mask);
 	else
-		orion_clrbits(GPIO_OUT, mask);
+		orion5x_clrbits(GPIO_OUT, mask);
 
 	spin_unlock_irqrestore(&gpio_lock, flags);
 }
 EXPORT_SYMBOL(gpio_set_value);
 
-void orion_gpio_set_blink(unsigned pin, int blink)
+void orion5x_gpio_set_blink(unsigned pin, int blink)
 {
 	unsigned long flags;
 	int mask = 1 << pin;
 
 	spin_lock_irqsave(&gpio_lock, flags);
 
-	orion_clrbits(GPIO_OUT, mask);
+	orion5x_clrbits(GPIO_OUT, mask);
 	if (blink)
-		orion_setbits(GPIO_BLINK_EN, mask);
+		orion5x_setbits(GPIO_BLINK_EN, mask);
 	else
-		orion_clrbits(GPIO_BLINK_EN, mask);
+		orion5x_clrbits(GPIO_BLINK_EN, mask);
 
 	spin_unlock_irqrestore(&gpio_lock, flags);
 }
-EXPORT_SYMBOL(orion_gpio_set_blink);
+EXPORT_SYMBOL(orion5x_gpio_set_blink);
 
 int gpio_request(unsigned pin, const char *label)
 {
@@ -188,39 +188,39 @@ void gpio_display(void)
 			printk("GPIO, free\n");
 		} else {
 			printk("GPIO, used by %s, ", gpio_label[i]);
-			if (orion_read(GPIO_IO_CONF) & (1 << i)) {
+			if (orion5x_read(GPIO_IO_CONF) & (1 << i)) {
 				printk("input, active %s, level %s, edge %s\n",
-				((orion_read(GPIO_IN_POL) >> i) & 1) ? "low" : "high",
-				((orion_read(GPIO_LEVEL_MASK) >> i) & 1) ? "enabled" : "masked",
-				((orion_read(GPIO_EDGE_MASK) >> i) & 1) ? "enabled" : "masked");
+				((orion5x_read(GPIO_IN_POL) >> i) & 1) ? "low" : "high",
+				((orion5x_read(GPIO_LEVEL_MASK) >> i) & 1) ? "enabled" : "masked",
+				((orion5x_read(GPIO_EDGE_MASK) >> i) & 1) ? "enabled" : "masked");
 			} else {
-				printk("output, val=%d\n", (orion_read(GPIO_OUT) >> i) & 1);
+				printk("output, val=%d\n", (orion5x_read(GPIO_OUT) >> i) & 1);
 			}
 		}
 	}
 
 	printk(KERN_DEBUG "MPP_0_7_CTRL (0x%08x) = 0x%08x\n",
-				MPP_0_7_CTRL, orion_read(MPP_0_7_CTRL));
+				MPP_0_7_CTRL, orion5x_read(MPP_0_7_CTRL));
 	printk(KERN_DEBUG "MPP_8_15_CTRL (0x%08x) = 0x%08x\n",
-				MPP_8_15_CTRL, orion_read(MPP_8_15_CTRL));
+				MPP_8_15_CTRL, orion5x_read(MPP_8_15_CTRL));
 	printk(KERN_DEBUG "MPP_16_19_CTRL (0x%08x) = 0x%08x\n",
-				MPP_16_19_CTRL, orion_read(MPP_16_19_CTRL));
+				MPP_16_19_CTRL, orion5x_read(MPP_16_19_CTRL));
 	printk(KERN_DEBUG "MPP_DEV_CTRL (0x%08x) = 0x%08x\n",
-				MPP_DEV_CTRL, orion_read(MPP_DEV_CTRL));
+				MPP_DEV_CTRL, orion5x_read(MPP_DEV_CTRL));
 	printk(KERN_DEBUG "GPIO_OUT (0x%08x) = 0x%08x\n",
-				GPIO_OUT, orion_read(GPIO_OUT));
+				GPIO_OUT, orion5x_read(GPIO_OUT));
 	printk(KERN_DEBUG "GPIO_IO_CONF (0x%08x) = 0x%08x\n",
-				GPIO_IO_CONF, orion_read(GPIO_IO_CONF));
+				GPIO_IO_CONF, orion5x_read(GPIO_IO_CONF));
 	printk(KERN_DEBUG "GPIO_BLINK_EN (0x%08x) = 0x%08x\n",
-				GPIO_BLINK_EN, orion_read(GPIO_BLINK_EN));
+				GPIO_BLINK_EN, orion5x_read(GPIO_BLINK_EN));
 	printk(KERN_DEBUG "GPIO_IN_POL (0x%08x) = 0x%08x\n",
-				GPIO_IN_POL, orion_read(GPIO_IN_POL));
+				GPIO_IN_POL, orion5x_read(GPIO_IN_POL));
 	printk(KERN_DEBUG "GPIO_DATA_IN (0x%08x) = 0x%08x\n",
-				GPIO_DATA_IN, orion_read(GPIO_DATA_IN));
+				GPIO_DATA_IN, orion5x_read(GPIO_DATA_IN));
 	printk(KERN_DEBUG "GPIO_LEVEL_MASK (0x%08x) = 0x%08x\n",
-				GPIO_LEVEL_MASK, orion_read(GPIO_LEVEL_MASK));
+				GPIO_LEVEL_MASK, orion5x_read(GPIO_LEVEL_MASK));
 	printk(KERN_DEBUG "GPIO_EDGE_CAUSE (0x%08x) = 0x%08x\n",
-				GPIO_EDGE_CAUSE, orion_read(GPIO_EDGE_CAUSE));
+				GPIO_EDGE_CAUSE, orion5x_read(GPIO_EDGE_CAUSE));
 	printk(KERN_DEBUG "GPIO_EDGE_MASK (0x%08x) = 0x%08x\n",
-				GPIO_EDGE_MASK, orion_read(GPIO_EDGE_MASK));
+				GPIO_EDGE_MASK, orion5x_read(GPIO_EDGE_MASK));
 }
diff --git a/arch/arm/mach-orion/irq.c b/arch/arm/mach-orion5x/irq.c
index 7033cc1360e..dd21f38c5d3 100644
--- a/arch/arm/mach-orion/irq.c
+++ b/arch/arm/mach-orion5x/irq.c
@@ -1,5 +1,5 @@
 /*
- * arch/arm/mach-orion/irq.c
+ * arch/arm/mach-orion5x/irq.c
  *
  * Core IRQ functions for Marvell Orion System On Chip
  *
@@ -15,7 +15,7 @@
 #include <linux/irq.h>
 #include <asm/gpio.h>
 #include <asm/io.h>
-#include <asm/arch/orion.h>
+#include <asm/arch/orion5x.h>
 #include <asm/plat-orion/irq.h>
 #include "common.h"
 
@@ -44,46 +44,46 @@
  *        polarity    LEVEL          mask
  *
  ****************************************************************************/
-static void orion_gpio_irq_ack(u32 irq)
+static void orion5x_gpio_irq_ack(u32 irq)
 {
 	int pin = irq_to_gpio(irq);
 	if (irq_desc[irq].status & IRQ_LEVEL)
 		/*
 		 * Mask bit for level interrupt
 		 */
-		orion_clrbits(GPIO_LEVEL_MASK, 1 << pin);
+		orion5x_clrbits(GPIO_LEVEL_MASK, 1 << pin);
 	else
 		/*
 		 * Clear casue bit for egde interrupt
 		 */
-		orion_clrbits(GPIO_EDGE_CAUSE, 1 << pin);
+		orion5x_clrbits(GPIO_EDGE_CAUSE, 1 << pin);
 }
 
-static void orion_gpio_irq_mask(u32 irq)
+static void orion5x_gpio_irq_mask(u32 irq)
 {
 	int pin = irq_to_gpio(irq);
 	if (irq_desc[irq].status & IRQ_LEVEL)
-		orion_clrbits(GPIO_LEVEL_MASK, 1 << pin);
+		orion5x_clrbits(GPIO_LEVEL_MASK, 1 << pin);
 	else
-		orion_clrbits(GPIO_EDGE_MASK, 1 << pin);
+		orion5x_clrbits(GPIO_EDGE_MASK, 1 << pin);
 }
 
-static void orion_gpio_irq_unmask(u32 irq)
+static void orion5x_gpio_irq_unmask(u32 irq)
 {
 	int pin = irq_to_gpio(irq);
 	if (irq_desc[irq].status & IRQ_LEVEL)
-		orion_setbits(GPIO_LEVEL_MASK, 1 << pin);
+		orion5x_setbits(GPIO_LEVEL_MASK, 1 << pin);
 	else
-		orion_setbits(GPIO_EDGE_MASK, 1 << pin);
+		orion5x_setbits(GPIO_EDGE_MASK, 1 << pin);
 }
 
-static int orion_gpio_set_irq_type(u32 irq, u32 type)
+static int orion5x_gpio_set_irq_type(u32 irq, u32 type)
 {
 	int pin = irq_to_gpio(irq);
 	struct irq_desc *desc;
 
-	if ((orion_read(GPIO_IO_CONF) & (1 << pin)) == 0) {
-		printk(KERN_ERR "orion_gpio_set_irq_type failed "
+	if ((orion5x_read(GPIO_IO_CONF) & (1 << pin)) == 0) {
+		printk(KERN_ERR "orion5x_gpio_set_irq_type failed "
 				"(irq %d, pin %d).\n", irq, pin);
 		return -EINVAL;
 	}
@@ -94,22 +94,22 @@ static int orion_gpio_set_irq_type(u32 irq, u32 type)
 	case IRQT_HIGH:
 		desc->handle_irq = handle_level_irq;
 		desc->status |= IRQ_LEVEL;
-		orion_clrbits(GPIO_IN_POL, (1 << pin));
+		orion5x_clrbits(GPIO_IN_POL, (1 << pin));
 		break;
 	case IRQT_LOW:
 		desc->handle_irq = handle_level_irq;
 		desc->status |= IRQ_LEVEL;
-		orion_setbits(GPIO_IN_POL, (1 << pin));
+		orion5x_setbits(GPIO_IN_POL, (1 << pin));
 		break;
 	case IRQT_RISING:
 		desc->handle_irq = handle_edge_irq;
 		desc->status &= ~IRQ_LEVEL;
-		orion_clrbits(GPIO_IN_POL, (1 << pin));
+		orion5x_clrbits(GPIO_IN_POL, (1 << pin));
 		break;
 	case IRQT_FALLING:
 		desc->handle_irq = handle_edge_irq;
 		desc->status &= ~IRQ_LEVEL;
-		orion_setbits(GPIO_IN_POL, (1 << pin));
+		orion5x_setbits(GPIO_IN_POL, (1 << pin));
 		break;
 	case IRQT_BOTHEDGE:
 		desc->handle_irq = handle_edge_irq;
@@ -117,11 +117,11 @@ static int orion_gpio_set_irq_type(u32 irq, u32 type)
 		/*
 		 * set initial polarity based on current input level
 		 */
-		if ((orion_read(GPIO_IN_POL) ^ orion_read(GPIO_DATA_IN))
+		if ((orion5x_read(GPIO_IN_POL) ^ orion5x_read(GPIO_DATA_IN))
 		    & (1 << pin))
-			orion_setbits(GPIO_IN_POL, (1 << pin)); /* falling */
+			orion5x_setbits(GPIO_IN_POL, (1 << pin)); /* falling */
 		else
-			orion_clrbits(GPIO_IN_POL, (1 << pin)); /* rising */
+			orion5x_clrbits(GPIO_IN_POL, (1 << pin)); /* rising */
 
 		break;
 	default:
@@ -135,22 +135,22 @@ static int orion_gpio_set_irq_type(u32 irq, u32 type)
 	return 0;
 }
 
-static struct irq_chip orion_gpio_irq_chip = {
+static struct irq_chip orion5x_gpio_irq_chip = {
 	.name		= "Orion-IRQ-GPIO",
-	.ack		= orion_gpio_irq_ack,
-	.mask		= orion_gpio_irq_mask,
-	.unmask		= orion_gpio_irq_unmask,
-	.set_type	= orion_gpio_set_irq_type,
+	.ack		= orion5x_gpio_irq_ack,
+	.mask		= orion5x_gpio_irq_mask,
+	.unmask		= orion5x_gpio_irq_unmask,
+	.set_type	= orion5x_gpio_set_irq_type,
 };
 
-static void orion_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void orion5x_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
 {
 	u32 cause, offs, pin;
 
-	BUG_ON(irq < IRQ_ORION_GPIO_0_7 || irq > IRQ_ORION_GPIO_24_31);
-	offs = (irq - IRQ_ORION_GPIO_0_7) * 8;
-	cause = (orion_read(GPIO_DATA_IN) & orion_read(GPIO_LEVEL_MASK)) |
-		(orion_read(GPIO_EDGE_CAUSE) & orion_read(GPIO_EDGE_MASK));
+	BUG_ON(irq < IRQ_ORION5X_GPIO_0_7 || irq > IRQ_ORION5X_GPIO_24_31);
+	offs = (irq - IRQ_ORION5X_GPIO_0_7) * 8;
+	cause = (orion5x_read(GPIO_DATA_IN) & orion5x_read(GPIO_LEVEL_MASK)) |
+		(orion5x_read(GPIO_EDGE_CAUSE) & orion5x_read(GPIO_EDGE_MASK));
 
 	for (pin = offs; pin < offs + 8; pin++) {
 		if (cause & (1 << pin)) {
@@ -158,16 +158,16 @@ static void orion_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
 			desc = irq_desc + irq;
 			if ((desc->status & IRQ_TYPE_SENSE_MASK) == IRQT_BOTHEDGE) {
 				/* Swap polarity (race with GPIO line) */
-				u32 polarity = orion_read(GPIO_IN_POL);
+				u32 polarity = orion5x_read(GPIO_IN_POL);
 				polarity ^= 1 << pin;
-				orion_write(GPIO_IN_POL, polarity);
+				orion5x_write(GPIO_IN_POL, polarity);
 			}
 			desc_handle_irq(irq, desc);
 		}
 	}
 }
 
-static void __init orion_init_gpio_irq(void)
+static void __init orion5x_init_gpio_irq(void)
 {
 	int i;
 	struct irq_desc *desc;
@@ -175,37 +175,37 @@ static void __init orion_init_gpio_irq(void)
 	/*
 	 * Mask and clear GPIO IRQ interrupts
 	 */
-	orion_write(GPIO_LEVEL_MASK, 0x0);
-	orion_write(GPIO_EDGE_MASK, 0x0);
-	orion_write(GPIO_EDGE_CAUSE, 0x0);
+	orion5x_write(GPIO_LEVEL_MASK, 0x0);
+	orion5x_write(GPIO_EDGE_MASK, 0x0);
+	orion5x_write(GPIO_EDGE_CAUSE, 0x0);
 
 	/*
 	 * Register chained level handlers for GPIO IRQs by default.
 	 * User can use set_type() if he wants to use edge types handlers.
 	 */
-	for (i = IRQ_ORION_GPIO_START; i < NR_IRQS; i++) {
-		set_irq_chip(i, &orion_gpio_irq_chip);
+	for (i = IRQ_ORION5X_GPIO_START; i < NR_IRQS; i++) {
+		set_irq_chip(i, &orion5x_gpio_irq_chip);
 		set_irq_handler(i, handle_level_irq);
 		desc = irq_desc + i;
 		desc->status |= IRQ_LEVEL;
 		set_irq_flags(i, IRQF_VALID);
 	}
-	set_irq_chained_handler(IRQ_ORION_GPIO_0_7, orion_gpio_irq_handler);
-	set_irq_chained_handler(IRQ_ORION_GPIO_8_15, orion_gpio_irq_handler);
-	set_irq_chained_handler(IRQ_ORION_GPIO_16_23, orion_gpio_irq_handler);
-	set_irq_chained_handler(IRQ_ORION_GPIO_24_31, orion_gpio_irq_handler);
+	set_irq_chained_handler(IRQ_ORION5X_GPIO_0_7, orion5x_gpio_irq_handler);
+	set_irq_chained_handler(IRQ_ORION5X_GPIO_8_15, orion5x_gpio_irq_handler);
+	set_irq_chained_handler(IRQ_ORION5X_GPIO_16_23, orion5x_gpio_irq_handler);
+	set_irq_chained_handler(IRQ_ORION5X_GPIO_24_31, orion5x_gpio_irq_handler);
 }
 
 /*****************************************************************************
  * Orion Main IRQ
  ****************************************************************************/
-static void __init orion_init_main_irq(void)
+static void __init orion5x_init_main_irq(void)
 {
 	orion_irq_init(0, (void __iomem *)MAIN_IRQ_MASK);
 }
 
-void __init orion_init_irq(void)
+void __init orion5x_init_irq(void)
 {
-	orion_init_main_irq();
-	orion_init_gpio_irq();
+	orion5x_init_main_irq();
+	orion5x_init_gpio_irq();
 }
diff --git a/arch/arm/mach-orion/kurobox_pro-setup.c b/arch/arm/mach-orion5x/kurobox_pro-setup.c
index be417e7f423..8ad4390b4b7 100644
--- a/arch/arm/mach-orion/kurobox_pro-setup.c
+++ b/arch/arm/mach-orion5x/kurobox_pro-setup.c
@@ -1,5 +1,5 @@
 /*
- * arch/arm/mach-orion/kurobox_pro-setup.c
+ * arch/arm/mach-orion5x/kurobox_pro-setup.c
  *
  * Maintainer: Ronen Shitrit <rshitrit@marvell.com>
  *
@@ -22,7 +22,7 @@
 #include <asm/gpio.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/pci.h>
-#include <asm/arch/orion.h>
+#include <asm/arch/orion5x.h>
 #include <asm/plat-orion/orion_nand.h>
 #include "common.h"
 
@@ -123,8 +123,8 @@ static int __init kurobox_pro_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
 	/*
 	 * PCI isn't used on the Kuro
 	 */
-	if (dev->bus->number == orion_pcie_local_bus_nr())
-		return IRQ_ORION_PCIE0_INT;
+	if (dev->bus->number == orion5x_pcie_local_bus_nr())
+		return IRQ_ORION5X_PCIE0_INT;
 	else
 		printk(KERN_ERR "kurobox_pro_pci_map_irq failed, unknown bus\n");
 
@@ -134,8 +134,8 @@ static int __init kurobox_pro_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
 static struct hw_pci kurobox_pro_pci __initdata = {
 	.nr_controllers	= 1,
 	.swizzle	= pci_std_swizzle,
-	.setup		= orion_pci_sys_setup,
-	.scan		= orion_pci_sys_scan_bus,
+	.setup		= orion5x_pci_sys_setup,
+	.scan		= orion5x_pci_sys_scan_bus,
 	.map_irq	= kurobox_pro_pci_map_irq,
 };
 
@@ -188,19 +188,20 @@ static void __init kurobox_pro_init(void)
 	/*
 	 * Setup basic Orion functions. Need to be called early.
 	 */
-	orion_init();
+	orion5x_init();
 
 	/*
 	 * Setup the CPU address decode windows for our devices
 	 */
-	orion_setup_dev_boot_win(KUROBOX_PRO_NOR_BOOT_BASE,
+	orion5x_setup_dev_boot_win(KUROBOX_PRO_NOR_BOOT_BASE,
 				KUROBOX_PRO_NOR_BOOT_SIZE);
-	orion_setup_dev0_win(KUROBOX_PRO_NAND_BASE, KUROBOX_PRO_NAND_SIZE);
+	orion5x_setup_dev0_win(KUROBOX_PRO_NAND_BASE, KUROBOX_PRO_NAND_SIZE);
 
 	/*
 	 * Open a special address decode windows for the PCIE WA.
 	 */
-	orion_setup_pcie_wa_win(ORION_PCIE_WA_PHYS_BASE, ORION_PCIE_WA_SIZE);
+	orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE,
+				ORION5X_PCIE_WA_SIZE);
 
 	/*
 	 * Setup Multiplexing Pins --
@@ -217,26 +218,26 @@ static void __init kurobox_pro_init(void)
 	 * MPP[15] SATA 1 active indication
 	 * MPP[16-19] Not used
 	 */
-	orion_write(MPP_0_7_CTRL, 0x44220003);
-	orion_write(MPP_8_15_CTRL, 0x55550000);
-	orion_write(MPP_16_19_CTRL, 0x0);
+	orion5x_write(MPP_0_7_CTRL, 0x44220003);
+	orion5x_write(MPP_8_15_CTRL, 0x55550000);
+	orion5x_write(MPP_16_19_CTRL, 0x0);
 
-	orion_gpio_set_valid_pins(0x0000000c);
+	orion5x_gpio_set_valid_pins(0x0000000c);
 
 	platform_add_devices(kurobox_pro_devices, ARRAY_SIZE(kurobox_pro_devices));
 	i2c_register_board_info(0, &kurobox_pro_i2c_rtc, 1);
-	orion_eth_init(&kurobox_pro_eth_data);
-	orion_sata_init(&kurobox_pro_sata_data);
+	orion5x_eth_init(&kurobox_pro_eth_data);
+	orion5x_sata_init(&kurobox_pro_sata_data);
 }
 
 MACHINE_START(KUROBOX_PRO, "Buffalo/Revogear Kurobox Pro")
 	/* Maintainer: Ronen Shitrit <rshitrit@marvell.com> */
-	.phys_io	= ORION_REGS_PHYS_BASE,
-	.io_pg_offst	= ((ORION_REGS_VIRT_BASE) >> 18) & 0xFFFC,
+	.phys_io	= ORION5X_REGS_PHYS_BASE,
+	.io_pg_offst	= ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
 	.boot_params	= 0x00000100,
 	.init_machine	= kurobox_pro_init,
-	.map_io		= orion_map_io,
-	.init_irq	= orion_init_irq,
-	.timer		= &orion_timer,
+	.map_io		= orion5x_map_io,
+	.init_irq	= orion5x_init_irq,
+	.timer		= &orion5x_timer,
 	.fixup		= tag_fixup_mem32,
 MACHINE_END
diff --git a/arch/arm/mach-orion/pci.c b/arch/arm/mach-orion5x/pci.c
index 59684cc329b..27b4afc8f48 100644
--- a/arch/arm/mach-orion/pci.c
+++ b/arch/arm/mach-orion5x/pci.c
@@ -1,5 +1,5 @@
 /*
- * arch/arm/mach-orion/pci.c
+ * arch/arm/mach-orion5x/pci.c
  *
  * PCI and PCIe functions for Marvell Orion System On Chip
  *
@@ -33,15 +33,15 @@
 /*****************************************************************************
  * PCIe controller
  ****************************************************************************/
-#define PCIE_BASE	((void __iomem *)ORION_PCIE_VIRT_BASE)
+#define PCIE_BASE	((void __iomem *)ORION5X_PCIE_VIRT_BASE)
 
-void __init orion_pcie_id(u32 *dev, u32 *rev)
+void __init orion5x_pcie_id(u32 *dev, u32 *rev)
 {
 	*dev = orion_pcie_dev_id(PCIE_BASE);
 	*rev = orion_pcie_rev(PCIE_BASE);
 }
 
-int orion_pcie_local_bus_nr(void)
+int orion5x_pcie_local_bus_nr(void)
 {
 	return orion_pcie_get_local_bus_nr(PCIE_BASE);
 }
@@ -71,7 +71,7 @@ static int pcie_valid_config(int bus, int dev)
  * and then reading the PCIE_CONF_DATA register. Need to make sure these
  * transactions are atomic.
  */
-static DEFINE_SPINLOCK(orion_pcie_lock);
+static DEFINE_SPINLOCK(orion5x_pcie_lock);
 
 static int pcie_rd_conf(struct pci_bus *bus, u32 devfn, int where,
 			int size, u32 *val)
@@ -84,9 +84,9 @@ static int pcie_rd_conf(struct pci_bus *bus, u32 devfn, int where,
 		return PCIBIOS_DEVICE_NOT_FOUND;
 	}
 
-	spin_lock_irqsave(&orion_pcie_lock, flags);
+	spin_lock_irqsave(&orion5x_pcie_lock, flags);
 	ret = orion_pcie_rd_conf(PCIE_BASE, bus, devfn, where, size, val);
-	spin_unlock_irqrestore(&orion_pcie_lock, flags);
+	spin_unlock_irqrestore(&orion5x_pcie_lock, flags);
 
 	return ret;
 }
@@ -111,7 +111,7 @@ static int pcie_rd_conf_wa(struct pci_bus *bus, u32 devfn,
 		return PCIBIOS_DEVICE_NOT_FOUND;
 	}
 
-	ret = orion_pcie_rd_conf_wa((void __iomem *)ORION_PCIE_WA_VIRT_BASE,
+	ret = orion_pcie_rd_conf_wa((void __iomem *)ORION5X_PCIE_WA_VIRT_BASE,
 				    bus, devfn, where, size, val);
 
 	return ret;
@@ -126,9 +126,9 @@ static int pcie_wr_conf(struct pci_bus *bus, u32 devfn,
 	if (pcie_valid_config(bus->number, PCI_SLOT(devfn)) == 0)
 		return PCIBIOS_DEVICE_NOT_FOUND;
 
-	spin_lock_irqsave(&orion_pcie_lock, flags);
+	spin_lock_irqsave(&orion5x_pcie_lock, flags);
 	ret = orion_pcie_wr_conf(PCIE_BASE, bus, devfn, where, size, val);
-	spin_unlock_irqrestore(&orion_pcie_lock, flags);
+	spin_unlock_irqrestore(&orion5x_pcie_lock, flags);
 
 	return ret;
 }
@@ -147,7 +147,7 @@ static int __init pcie_setup(struct pci_sys_data *sys)
 	/*
 	 * Generic PCIe unit setup.
 	 */
-	orion_pcie_setup(PCIE_BASE, &orion_mbus_dram_info);
+	orion_pcie_setup(PCIE_BASE, &orion5x_mbus_dram_info);
 
 	/*
 	 * Check whether to apply Orion-1/Orion-NAS PCIe config
@@ -172,8 +172,8 @@ static int __init pcie_setup(struct pci_sys_data *sys)
 	 */
 	res[0].name = "PCIe I/O Space";
 	res[0].flags = IORESOURCE_IO;
-	res[0].start = ORION_PCIE_IO_BUS_BASE;
-	res[0].end = res[0].start + ORION_PCIE_IO_SIZE - 1;
+	res[0].start = ORION5X_PCIE_IO_BUS_BASE;
+	res[0].end = res[0].start + ORION5X_PCIE_IO_SIZE - 1;
 	if (request_resource(&ioport_resource, &res[0]))
 		panic("Request PCIe IO resource failed\n");
 	sys->resource[0] = &res[0];
@@ -183,8 +183,8 @@ static int __init pcie_setup(struct pci_sys_data *sys)
 	 */
 	res[1].name = "PCIe Memory Space";
 	res[1].flags = IORESOURCE_MEM;
-	res[1].start = ORION_PCIE_MEM_PHYS_BASE;
-	res[1].end = res[1].start + ORION_PCIE_MEM_SIZE - 1;
+	res[1].start = ORION5X_PCIE_MEM_PHYS_BASE;
+	res[1].end = res[1].start + ORION5X_PCIE_MEM_SIZE - 1;
 	if (request_resource(&iomem_resource, &res[1]))
 		panic("Request PCIe Memory resource failed\n");
 	sys->resource[1] = &res[1];
@@ -198,11 +198,11 @@ static int __init pcie_setup(struct pci_sys_data *sys)
 /*****************************************************************************
  * PCI controller
  ****************************************************************************/
-#define PCI_MODE		ORION_PCI_REG(0xd00)
-#define PCI_CMD			ORION_PCI_REG(0xc00)
-#define PCI_P2P_CONF		ORION_PCI_REG(0x1d14)
-#define PCI_CONF_ADDR		ORION_PCI_REG(0xc78)
-#define PCI_CONF_DATA		ORION_PCI_REG(0xc7c)
+#define PCI_MODE		ORION5X_PCI_REG(0xd00)
+#define PCI_CMD			ORION5X_PCI_REG(0xc00)
+#define PCI_P2P_CONF		ORION5X_PCI_REG(0x1d14)
+#define PCI_CONF_ADDR		ORION5X_PCI_REG(0xc78)
+#define PCI_CONF_DATA		ORION5X_PCI_REG(0xc7c)
 
 /*
  * PCI_MODE bits
@@ -244,16 +244,16 @@ static int __init pcie_setup(struct pci_sys_data *sys)
 /*
  * PCI Address Decode Windows registers
  */
-#define PCI_BAR_SIZE_DDR_CS(n)	(((n) == 0) ? ORION_PCI_REG(0xc08) : \
-				((n) == 1) ? ORION_PCI_REG(0xd08) :  \
-				((n) == 2) ? ORION_PCI_REG(0xc0c) :  \
-				((n) == 3) ? ORION_PCI_REG(0xd0c) : 0)
-#define PCI_BAR_REMAP_DDR_CS(n)	(((n) ==0) ? ORION_PCI_REG(0xc48) :  \
-				((n) == 1) ? ORION_PCI_REG(0xd48) :  \
-				((n) == 2) ? ORION_PCI_REG(0xc4c) :  \
-				((n) == 3) ? ORION_PCI_REG(0xd4c) : 0)
-#define PCI_BAR_ENABLE		ORION_PCI_REG(0xc3c)
-#define PCI_ADDR_DECODE_CTRL	ORION_PCI_REG(0xd3c)
+#define PCI_BAR_SIZE_DDR_CS(n)	(((n) == 0) ? ORION5X_PCI_REG(0xc08) : \
+				((n) == 1) ? ORION5X_PCI_REG(0xd08) :  \
+				((n) == 2) ? ORION5X_PCI_REG(0xc0c) :  \
+				((n) == 3) ? ORION5X_PCI_REG(0xd0c) : 0)
+#define PCI_BAR_REMAP_DDR_CS(n)	(((n) ==0) ? ORION5X_PCI_REG(0xc48) :  \
+				((n) == 1) ? ORION5X_PCI_REG(0xd48) :  \
+				((n) == 2) ? ORION5X_PCI_REG(0xc4c) :  \
+				((n) == 3) ? ORION5X_PCI_REG(0xd4c) : 0)
+#define PCI_BAR_ENABLE		ORION5X_PCI_REG(0xc3c)
+#define PCI_ADDR_DECODE_CTRL	ORION5X_PCI_REG(0xd3c)
 
 /*
  * PCI configuration helpers for BAR settings
@@ -267,45 +267,45 @@ static int __init pcie_setup(struct pci_sys_data *sys)
  * and then reading the PCI_CONF_DATA register. Need to make sure these
  * transactions are atomic.
  */
-static DEFINE_SPINLOCK(orion_pci_lock);
+static DEFINE_SPINLOCK(orion5x_pci_lock);
 
-int orion_pci_local_bus_nr(void)
+int orion5x_pci_local_bus_nr(void)
 {
-	u32 conf = orion_read(PCI_P2P_CONF);
+	u32 conf = orion5x_read(PCI_P2P_CONF);
 	return((conf & PCI_P2P_BUS_MASK) >> PCI_P2P_BUS_OFFS);
 }
 
-static int orion_pci_hw_rd_conf(int bus, int dev, u32 func,
+static int orion5x_pci_hw_rd_conf(int bus, int dev, u32 func,
 					u32 where, u32 size, u32 *val)
 {
 	unsigned long flags;
-	spin_lock_irqsave(&orion_pci_lock, flags);
+	spin_lock_irqsave(&orion5x_pci_lock, flags);
 
-	orion_write(PCI_CONF_ADDR, PCI_CONF_BUS(bus) |
+	orion5x_write(PCI_CONF_ADDR, PCI_CONF_BUS(bus) |
 			PCI_CONF_DEV(dev) | PCI_CONF_REG(where) |
 			PCI_CONF_FUNC(func) | PCI_CONF_ADDR_EN);
 
-	*val = orion_read(PCI_CONF_DATA);
+	*val = orion5x_read(PCI_CONF_DATA);
 
 	if (size == 1)
 		*val = (*val >> (8*(where & 0x3))) & 0xff;
 	else if (size == 2)
 		*val = (*val >> (8*(where & 0x3))) & 0xffff;
 
-	spin_unlock_irqrestore(&orion_pci_lock, flags);
+	spin_unlock_irqrestore(&orion5x_pci_lock, flags);
 
 	return PCIBIOS_SUCCESSFUL;
 }
 
-static int orion_pci_hw_wr_conf(int bus, int dev, u32 func,
+static int orion5x_pci_hw_wr_conf(int bus, int dev, u32 func,
 					u32 where, u32 size, u32 val)
 {
 	unsigned long flags;
 	int ret = PCIBIOS_SUCCESSFUL;
 
-	spin_lock_irqsave(&orion_pci_lock, flags);
+	spin_lock_irqsave(&orion5x_pci_lock, flags);
 
-	orion_write(PCI_CONF_ADDR, PCI_CONF_BUS(bus) |
+	orion5x_write(PCI_CONF_ADDR, PCI_CONF_BUS(bus) |
 			PCI_CONF_DEV(dev) | PCI_CONF_REG(where) |
 			PCI_CONF_FUNC(func) | PCI_CONF_ADDR_EN);
 
@@ -319,82 +319,82 @@ static int orion_pci_hw_wr_conf(int bus, int dev, u32 func,
 		ret = PCIBIOS_BAD_REGISTER_NUMBER;
 	}
 
-	spin_unlock_irqrestore(&orion_pci_lock, flags);
+	spin_unlock_irqrestore(&orion5x_pci_lock, flags);
 
 	return ret;
 }
 
-static int orion_pci_rd_conf(struct pci_bus *bus, u32 devfn,
+static int orion5x_pci_rd_conf(struct pci_bus *bus, u32 devfn,
 				int where, int size, u32 *val)
 {
 	/*
 	 * Don't go out for local device
 	 */
-	if (bus->number == orion_pci_local_bus_nr() &&
+	if (bus->number == orion5x_pci_local_bus_nr() &&
 	    PCI_SLOT(devfn) == 0 && PCI_FUNC(devfn) != 0) {
 		*val = 0xffffffff;
 		return PCIBIOS_DEVICE_NOT_FOUND;
 	}
 
-	return orion_pci_hw_rd_conf(bus->number, PCI_SLOT(devfn),
+	return orion5x_pci_hw_rd_conf(bus->number, PCI_SLOT(devfn),
 					PCI_FUNC(devfn), where, size, val);
 }
 
-static int orion_pci_wr_conf(struct pci_bus *bus, u32 devfn,
+static int orion5x_pci_wr_conf(struct pci_bus *bus, u32 devfn,
 				int where, int size, u32 val)
 {
-	if (bus->number == orion_pci_local_bus_nr() &&
+	if (bus->number == orion5x_pci_local_bus_nr() &&
 	    PCI_SLOT(devfn) == 0 && PCI_FUNC(devfn) != 0)
 		return PCIBIOS_DEVICE_NOT_FOUND;
 
-	return orion_pci_hw_wr_conf(bus->number, PCI_SLOT(devfn),
+	return orion5x_pci_hw_wr_conf(bus->number, PCI_SLOT(devfn),
 					PCI_FUNC(devfn), where, size, val);
 }
 
 static struct pci_ops pci_ops = {
-	.read = orion_pci_rd_conf,
-	.write = orion_pci_wr_conf,
+	.read = orion5x_pci_rd_conf,
+	.write = orion5x_pci_wr_conf,
 };
 
-static void __init orion_pci_set_bus_nr(int nr)
+static void __init orion5x_pci_set_bus_nr(int nr)
 {
-	u32 p2p = orion_read(PCI_P2P_CONF);
+	u32 p2p = orion5x_read(PCI_P2P_CONF);
 
-	if (orion_read(PCI_MODE) & PCI_MODE_PCIX) {
+	if (orion5x_read(PCI_MODE) & PCI_MODE_PCIX) {
 		/*
 		 * PCI-X mode
 		 */
 		u32 pcix_status, bus, dev;
 		bus = (p2p & PCI_P2P_BUS_MASK) >> PCI_P2P_BUS_OFFS;
 		dev = (p2p & PCI_P2P_DEV_MASK) >> PCI_P2P_DEV_OFFS;
-		orion_pci_hw_rd_conf(bus, dev, 0, PCIX_STAT, 4, &pcix_status);
+		orion5x_pci_hw_rd_conf(bus, dev, 0, PCIX_STAT, 4, &pcix_status);
 		pcix_status &= ~PCIX_STAT_BUS_MASK;
 		pcix_status |= (nr << PCIX_STAT_BUS_OFFS);
-		orion_pci_hw_wr_conf(bus, dev, 0, PCIX_STAT, 4, pcix_status);
+		orion5x_pci_hw_wr_conf(bus, dev, 0, PCIX_STAT, 4, pcix_status);
 	} else {
 		/*
 		 * PCI Conventional mode
 		 */
 		p2p &= ~PCI_P2P_BUS_MASK;
 		p2p |= (nr << PCI_P2P_BUS_OFFS);
-		orion_write(PCI_P2P_CONF, p2p);
+		orion5x_write(PCI_P2P_CONF, p2p);
 	}
 }
 
-static void __init orion_pci_master_slave_enable(void)
+static void __init orion5x_pci_master_slave_enable(void)
 {
 	int bus_nr, func, reg;
 	u32 val;
 
-	bus_nr = orion_pci_local_bus_nr();
+	bus_nr = orion5x_pci_local_bus_nr();
 	func = PCI_CONF_FUNC_STAT_CMD;
 	reg = PCI_CONF_REG_STAT_CMD;
-	orion_pci_hw_rd_conf(bus_nr, 0, func, reg, 4, &val);
+	orion5x_pci_hw_rd_conf(bus_nr, 0, func, reg, 4, &val);
 	val |= (PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
-	orion_pci_hw_wr_conf(bus_nr, 0, func, reg, 4, val | 0x7);
+	orion5x_pci_hw_wr_conf(bus_nr, 0, func, reg, 4, val | 0x7);
 }
 
-static void __init orion_setup_pci_wins(struct mbus_dram_target_info *dram)
+static void __init orion5x_setup_pci_wins(struct mbus_dram_target_info *dram)
 {
 	u32 win_enable;
 	int bus;
@@ -404,12 +404,12 @@ static void __init orion_setup_pci_wins(struct mbus_dram_target_info *dram)
 	 * First, disable windows.
 	 */
 	win_enable = 0xffffffff;
-	orion_write(PCI_BAR_ENABLE, win_enable);
+	orion5x_write(PCI_BAR_ENABLE, win_enable);
 
 	/*
 	 * Setup windows for DDR banks.
 	 */
-	bus = orion_pci_local_bus_nr();
+	bus = orion5x_pci_local_bus_nr();
 
 	for (i = 0; i < dram->num_cs; i++) {
 		struct mbus_dram_window *cs = dram->cs + i;
@@ -421,18 +421,18 @@ static void __init orion_setup_pci_wins(struct mbus_dram_target_info *dram)
 		 * Write DRAM bank base address register.
 		 */
 		reg = PCI_CONF_REG_BAR_LO_CS(cs->cs_index);
-		orion_pci_hw_rd_conf(bus, 0, func, reg, 4, &val);
+		orion5x_pci_hw_rd_conf(bus, 0, func, reg, 4, &val);
 		val = (cs->base & 0xfffff000) | (val & 0xfff);
-		orion_pci_hw_wr_conf(bus, 0, func, reg, 4, val);
+		orion5x_pci_hw_wr_conf(bus, 0, func, reg, 4, val);
 
 		/*
 		 * Write DRAM bank size register.
 		 */
 		reg = PCI_CONF_REG_BAR_HI_CS(cs->cs_index);
-		orion_pci_hw_wr_conf(bus, 0, func, reg, 4, 0);
-		orion_write(PCI_BAR_SIZE_DDR_CS(cs->cs_index),
+		orion5x_pci_hw_wr_conf(bus, 0, func, reg, 4, 0);
+		orion5x_write(PCI_BAR_SIZE_DDR_CS(cs->cs_index),
 				(cs->size - 1) & 0xfffff000);
-		orion_write(PCI_BAR_REMAP_DDR_CS(cs->cs_index),
+		orion5x_write(PCI_BAR_REMAP_DDR_CS(cs->cs_index),
 				cs->base & 0xfffff000);
 
 		/*
@@ -444,12 +444,12 @@ static void __init orion_setup_pci_wins(struct mbus_dram_target_info *dram)
 	/*
 	 * Re-enable decode windows.
 	 */
-	orion_write(PCI_BAR_ENABLE, win_enable);
+	orion5x_write(PCI_BAR_ENABLE, win_enable);
 
 	/*
 	 * Disable automatic update of address remaping when writing to BARs.
 	 */
-	orion_setbits(PCI_ADDR_DECODE_CTRL, 1);
+	orion5x_setbits(PCI_ADDR_DECODE_CTRL, 1);
 }
 
 static int __init pci_setup(struct pci_sys_data *sys)
@@ -459,17 +459,17 @@ static int __init pci_setup(struct pci_sys_data *sys)
 	/*
 	 * Point PCI unit MBUS decode windows to DRAM space.
 	 */
-	orion_setup_pci_wins(&orion_mbus_dram_info);
+	orion5x_setup_pci_wins(&orion5x_mbus_dram_info);
 
 	/*
 	 * Master + Slave enable
 	 */
-	orion_pci_master_slave_enable();
+	orion5x_pci_master_slave_enable();
 
 	/*
 	 * Force ordering
 	 */
-	orion_setbits(PCI_CMD, PCI_CMD_HOST_REORDER);
+	orion5x_setbits(PCI_CMD, PCI_CMD_HOST_REORDER);
 
 	/*
 	 * Request resources
@@ -483,8 +483,8 @@ static int __init pci_setup(struct pci_sys_data *sys)
 	 */
 	res[0].name = "PCI I/O Space";
 	res[0].flags = IORESOURCE_IO;
-	res[0].start = ORION_PCI_IO_BUS_BASE;
-	res[0].end = res[0].start + ORION_PCI_IO_SIZE - 1;
+	res[0].start = ORION5X_PCI_IO_BUS_BASE;
+	res[0].end = res[0].start + ORION5X_PCI_IO_SIZE - 1;
 	if (request_resource(&ioport_resource, &res[0]))
 		panic("Request PCI IO resource failed\n");
 	sys->resource[0] = &res[0];
@@ -494,8 +494,8 @@ static int __init pci_setup(struct pci_sys_data *sys)
 	 */
 	res[1].name = "PCI Memory Space";
 	res[1].flags = IORESOURCE_MEM;
-	res[1].start = ORION_PCI_MEM_PHYS_BASE;
-	res[1].end = res[1].start + ORION_PCI_MEM_SIZE - 1;
+	res[1].start = ORION5X_PCI_MEM_PHYS_BASE;
+	res[1].end = res[1].start + ORION5X_PCI_MEM_SIZE - 1;
 	if (request_resource(&iomem_resource, &res[1]))
 		panic("Request PCI Memory resource failed\n");
 	sys->resource[1] = &res[1];
@@ -527,7 +527,7 @@ static void __devinit rc_pci_fixup(struct pci_dev *dev)
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL, PCI_ANY_ID, rc_pci_fixup);
 
-int __init orion_pci_sys_setup(int nr, struct pci_sys_data *sys)
+int __init orion5x_pci_sys_setup(int nr, struct pci_sys_data *sys)
 {
 	int ret = 0;
 
@@ -535,14 +535,14 @@ int __init orion_pci_sys_setup(int nr, struct pci_sys_data *sys)
 		orion_pcie_set_local_bus_nr(PCIE_BASE, sys->busnr);
 		ret = pcie_setup(sys);
 	} else if (nr == 1) {
-		orion_pci_set_bus_nr(sys->busnr);
+		orion5x_pci_set_bus_nr(sys->busnr);
 		ret = pci_setup(sys);
 	}
 
 	return ret;
 }
 
-struct pci_bus __init *orion_pci_sys_scan_bus(int nr, struct pci_sys_data *sys)
+struct pci_bus __init *orion5x_pci_sys_scan_bus(int nr, struct pci_sys_data *sys)
 {
 	struct pci_bus *bus;
 
diff --git a/arch/arm/mach-orion/rd88f5182-setup.c b/arch/arm/mach-orion5x/rd88f5182-setup.c
index f3e38ecda1c..37e8b2dc3ed 100644
--- a/arch/arm/mach-orion/rd88f5182-setup.c
+++ b/arch/arm/mach-orion5x/rd88f5182-setup.c
@@ -1,5 +1,5 @@
 /*
- * arch/arm/mach-orion/rd88f5182-setup.c
+ * arch/arm/mach-orion5x/rd88f5182-setup.c
  *
  * Marvell Orion-NAS Reference Design Setup
  *
@@ -24,7 +24,7 @@
 #include <asm/leds.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/pci.h>
-#include <asm/arch/orion.h>
+#include <asm/arch/orion5x.h>
 #include "common.h"
 
 /*****************************************************************************
@@ -175,8 +175,8 @@ static int __init rd88f5182_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
 	/*
 	 * PCI-E isn't used on the RD2
 	 */
-	if (dev->bus->number == orion_pcie_local_bus_nr())
-		return IRQ_ORION_PCIE0_INT;
+	if (dev->bus->number == orion5x_pcie_local_bus_nr())
+		return IRQ_ORION5X_PCIE0_INT;
 
 	/*
 	 * PCI IRQs are connected via GPIOs
@@ -196,8 +196,8 @@ static struct hw_pci rd88f5182_pci __initdata = {
 	.nr_controllers	= 2,
 	.preinit	= rd88f5182_pci_preinit,
 	.swizzle	= pci_std_swizzle,
-	.setup		= orion_pci_sys_setup,
-	.scan		= orion_pci_sys_scan_bus,
+	.setup		= orion5x_pci_sys_setup,
+	.scan		= orion5x_pci_sys_scan_bus,
 	.map_irq	= rd88f5182_pci_map_irq,
 };
 
@@ -249,19 +249,20 @@ static void __init rd88f5182_init(void)
 	/*
 	 * Setup basic Orion functions. Need to be called early.
 	 */
-	orion_init();
+	orion5x_init();
 
 	/*
 	 * Setup the CPU address decode windows for our devices
 	 */
-	orion_setup_dev_boot_win(RD88F5182_NOR_BOOT_BASE,
+	orion5x_setup_dev_boot_win(RD88F5182_NOR_BOOT_BASE,
 				RD88F5182_NOR_BOOT_SIZE);
-	orion_setup_dev1_win(RD88F5182_NOR_BASE, RD88F5182_NOR_SIZE);
+	orion5x_setup_dev1_win(RD88F5182_NOR_BASE, RD88F5182_NOR_SIZE);
 
 	/*
 	 * Open a special address decode windows for the PCIE WA.
 	 */
-	orion_setup_pcie_wa_win(ORION_PCIE_WA_PHYS_BASE, ORION_PCIE_WA_SIZE);
+	orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE,
+				ORION5X_PCIE_WA_SIZE);
 
 	/*
 	 * Setup Multiplexing Pins --
@@ -287,25 +288,25 @@ static void __init rd88f5182_init(void)
 	 * MPP[25] USB 0 over current enable
 	 */
 
-	orion_write(MPP_0_7_CTRL, 0x00000003);
-	orion_write(MPP_8_15_CTRL, 0x55550000);
-	orion_write(MPP_16_19_CTRL, 0x5555);
+	orion5x_write(MPP_0_7_CTRL, 0x00000003);
+	orion5x_write(MPP_8_15_CTRL, 0x55550000);
+	orion5x_write(MPP_16_19_CTRL, 0x5555);
 
-	orion_gpio_set_valid_pins(0x000000fb);
+	orion5x_gpio_set_valid_pins(0x000000fb);
 
 	platform_add_devices(rd88f5182_devices, ARRAY_SIZE(rd88f5182_devices));
 	i2c_register_board_info(0, &rd88f5182_i2c_rtc, 1);
-	orion_eth_init(&rd88f5182_eth_data);
-	orion_sata_init(&rd88f5182_sata_data);
+	orion5x_eth_init(&rd88f5182_eth_data);
+	orion5x_sata_init(&rd88f5182_sata_data);
 }
 
 MACHINE_START(RD88F5182, "Marvell Orion-NAS Reference Design")
 	/* Maintainer: Ronen Shitrit <rshitrit@marvell.com> */
-	.phys_io	= ORION_REGS_PHYS_BASE,
-	.io_pg_offst	= ((ORION_REGS_VIRT_BASE) >> 18) & 0xFFFC,
+	.phys_io	= ORION5X_REGS_PHYS_BASE,
+	.io_pg_offst	= ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
 	.boot_params	= 0x00000100,
 	.init_machine	= rd88f5182_init,
-	.map_io		= orion_map_io,
-	.init_irq	= orion_init_irq,
-	.timer		= &orion_timer,
+	.map_io		= orion5x_map_io,
+	.init_irq	= orion5x_init_irq,
+	.timer		= &orion5x_timer,
 MACHINE_END
diff --git a/arch/arm/mach-orion/ts209-setup.c b/arch/arm/mach-orion5x/ts209-setup.c
index 8eca070006f..71b0cffa2fe 100644
--- a/arch/arm/mach-orion/ts209-setup.c
+++ b/arch/arm/mach-orion5x/ts209-setup.c
@@ -26,7 +26,7 @@
 #include <asm/gpio.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/pci.h>
-#include <asm/arch/orion.h>
+#include <asm/arch/orion5x.h>
 #include "common.h"
 
 #define QNAP_TS209_NOR_BOOT_BASE 0xf4000000
@@ -144,8 +144,8 @@ static int __init qnap_ts209_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
 	/*
 	 * PCIE IRQ is connected internally (not GPIO)
 	 */
-	if (dev->bus->number == orion_pcie_local_bus_nr())
-		return IRQ_ORION_PCIE0_INT;
+	if (dev->bus->number == orion5x_pcie_local_bus_nr())
+		return IRQ_ORION5X_PCIE0_INT;
 
 	/*
 	 * PCI IRQs are connected via GPIOs
@@ -164,8 +164,8 @@ static struct hw_pci qnap_ts209_pci __initdata = {
 	.nr_controllers = 2,
 	.preinit        = qnap_ts209_pci_preinit,
 	.swizzle        = pci_std_swizzle,
-	.setup          = orion_pci_sys_setup,
-	.scan           = orion_pci_sys_scan_bus,
+	.setup          = orion5x_pci_sys_setup,
+	.scan           = orion5x_pci_sys_scan_bus,
 	.map_irq        = qnap_ts209_pci_map_irq,
 };
 
@@ -261,21 +261,21 @@ static struct platform_device *qnap_ts209_devices[] __initdata = {
 static void qnap_ts209_power_off(void)
 {
 	/* 19200 baud divisor */
-	const unsigned divisor = ((ORION_TCLK + (8 * 19200)) / (16 * 19200));
+	const unsigned divisor = ((ORION5X_TCLK + (8 * 19200)) / (16 * 19200));
 
 	pr_info("%s: triggering power-off...\n", __func__);
 
 	/* hijack uart1 and reset into sane state (19200,8n1) */
-	orion_write(UART1_REG(LCR), 0x83);
-	orion_write(UART1_REG(DLL), divisor & 0xff);
-	orion_write(UART1_REG(DLM), (divisor >> 8) & 0xff);
-	orion_write(UART1_REG(LCR), 0x03);
-	orion_write(UART1_REG(IER), 0x00);
-	orion_write(UART1_REG(FCR), 0x00);
-	orion_write(UART1_REG(MCR), 0x00);
+	orion5x_write(UART1_REG(LCR), 0x83);
+	orion5x_write(UART1_REG(DLL), divisor & 0xff);
+	orion5x_write(UART1_REG(DLM), (divisor >> 8) & 0xff);
+	orion5x_write(UART1_REG(LCR), 0x03);
+	orion5x_write(UART1_REG(IER), 0x00);
+	orion5x_write(UART1_REG(FCR), 0x00);
+	orion5x_write(UART1_REG(MCR), 0x00);
 
 	/* send the power-off command 'A' to PIC */
-	orion_write(UART1_REG(TX), 'A');
+	orion5x_write(UART1_REG(TX), 'A');
 }
 
 static void __init qnap_ts209_init(void)
@@ -283,18 +283,19 @@ static void __init qnap_ts209_init(void)
 	/*
 	 * Setup basic Orion functions. Need to be called early.
 	 */
-	orion_init();
+	orion5x_init();
 
 	/*
 	 * Setup flash mapping
 	 */
-	orion_setup_dev_boot_win(QNAP_TS209_NOR_BOOT_BASE,
+	orion5x_setup_dev_boot_win(QNAP_TS209_NOR_BOOT_BASE,
 			    QNAP_TS209_NOR_BOOT_SIZE);
 
 	/*
 	 * Open a special address decode windows for the PCIE WA.
 	 */
-	orion_setup_pcie_wa_win(ORION_PCIE_WA_PHYS_BASE, ORION_PCIE_WA_SIZE);
+	orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE,
+				ORION5X_PCIE_WA_SIZE);
 
 	/*
 	 * Setup Multiplexing Pins --
@@ -319,10 +320,10 @@ static void __init qnap_ts209_init(void)
 	 * MPP[22] USB 0 over current
 	 * MPP[23-25] Reserved
 	 */
-	orion_write(MPP_0_7_CTRL, 0x3);
-	orion_write(MPP_8_15_CTRL, 0x55550000);
-	orion_write(MPP_16_19_CTRL, 0x5500);
-	orion_gpio_set_valid_pins(0x3cc0fff);
+	orion5x_write(MPP_0_7_CTRL, 0x3);
+	orion5x_write(MPP_8_15_CTRL, 0x55550000);
+	orion5x_write(MPP_16_19_CTRL, 0x5500);
+	orion5x_gpio_set_valid_pins(0x3cc0fff);
 
 	/* register ts209 specific power-off method */
 	pm_power_off = qnap_ts209_power_off;
@@ -341,18 +342,18 @@ static void __init qnap_ts209_init(void)
 		pr_warning("qnap_ts209_init: failed to get RTC IRQ\n");
 	i2c_register_board_info(0, &qnap_ts209_i2c_rtc, 1);
 
-	orion_eth_init(&qnap_ts209_eth_data);
-	orion_sata_init(&qnap_ts209_sata_data);
+	orion5x_eth_init(&qnap_ts209_eth_data);
+	orion5x_sata_init(&qnap_ts209_sata_data);
 }
 
 MACHINE_START(TS209, "QNAP TS-109/TS-209")
 	/* Maintainer:  Byron Bradley <byron.bbradley@gmail.com> */
-	.phys_io	= ORION_REGS_PHYS_BASE,
-	.io_pg_offst	= ((ORION_REGS_VIRT_BASE) >> 18) & 0xFFFC,
+	.phys_io	= ORION5X_REGS_PHYS_BASE,
+	.io_pg_offst	= ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
 	.boot_params	= 0x00000100,
 	.init_machine	= qnap_ts209_init,
-	.map_io		= orion_map_io,
-	.init_irq	= orion_init_irq,
-	.timer		= &orion_timer,
+	.map_io		= orion5x_map_io,
+	.init_irq	= orion5x_init_irq,
+	.timer		= &orion5x_timer,
 	.fixup		= tag_fixup_mem32,
 MACHINE_END
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index 76348f060f2..64d09244df4 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -345,7 +345,7 @@ config CPU_XSC3
 # Feroceon
 config CPU_FEROCEON
 	bool
-	depends on ARCH_ORION
+	depends on ARCH_ORION5X
 	default y
 	select CPU_32v5
 	select CPU_ABRT_EV5T