Merge branch 'orion' into devel

* orion: (26 commits)
  [ARM] Orion: implement power-off method for QNAP TS-109/209
  [ARM] Orion: add support for QNAP TS-109/TS-209
  [ARM] Orion: I2C support
  [I2C] i2c-mv64xxx: Don't set i2c_adapter.retries
  [I2C] Split mv643xx I2C platform support
  [ARM] Orion: enable CONFIG_RTC_DRV_M41T80 for D-Link DNS-323
  [ARM] Orion defconfig
  [ARM] Orion: add support for Orion/MV88F5181 based D-Link DNS-323
  [ARM] Orion: MV88F5181 support bits
  [ARM] Orion: Buffalo/Revogear Kurobox Pro support
  [ARM] OrionNAS RD board support
  [ARM] Orion: support for Marvell Orion-2 (88F5281) Development Board
  [ARM] Orion: common platform setup for Gigabit Ethernet port
  [ARM] Orion: platform device registration for UART, USB and NAND
  [ARM] Orion: system timer support
  [ARM] Orion edge GPIO IRQ support
  [ARM] Orion: IRQ support
  [ARM] Orion: provide GPIO method for enabling hardware assisted blinking
  [ARM] Orion: GPIO support
  [ARM] Orion: programable address map support
  ...

Conflicts:

	arch/arm/Kconfig
	arch/arm/Makefile

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

16 files changed, 480 insertions, 0 deletions

diff --git a/include/asm-arm/arch-orion/debug-macro.S b/include/asm-arm/arch-orion/debug-macro.S
new file mode 100644
index 00000000000..e2a80641f21
--- /dev/null
+++ b/include/asm-arm/arch-orion/debug-macro.S
@@ -0,0 +1,17 @@
+/*
+ * linux/include/asm-arm/arch-orion/debug-macro.S
+ *
+ * Debugging macro include header
+ *
+ * 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.
+*/
+
+	.macro  addruart,rx
+	mov   \rx, #0xf1000000
+	orr   \rx, \rx, #0x00012000
+	.endm
+
+#define UART_SHIFT	2
+#include <asm/hardware/debug-8250.S>
diff --git a/include/asm-arm/arch-orion/dma.h b/include/asm-arm/arch-orion/dma.h
new file mode 100644
index 00000000000..40a8c178f10
--- /dev/null
+++ b/include/asm-arm/arch-orion/dma.h
@@ -0,0 +1 @@
+/* empty */
diff --git a/include/asm-arm/arch-orion/entry-macro.S b/include/asm-arm/arch-orion/entry-macro.S
new file mode 100644
index 00000000000..b76075a7e44
--- /dev/null
+++ b/include/asm-arm/arch-orion/entry-macro.S
@@ -0,0 +1,31 @@
+/*
+ * include/asm-arm/arch-orion/entry-macro.S
+ *
+ * Low-level IRQ helper macros for Orion platforms
+ *
+ * This file is licensed under  the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <asm/arch/orion.h>
+
+	.macro  disable_fiq
+	.endm
+
+	.macro  arch_ret_to_user, tmp1, tmp2
+	.endm
+
+	.macro  get_irqnr_preamble, base, tmp
+	ldr	\base, =MAIN_IRQ_CAUSE
+	.endm
+
+	.macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
+	ldr	\irqstat, [\base, #0]		@ main cause
+	ldr	\tmp, [\base, #(MAIN_IRQ_MASK - MAIN_IRQ_CAUSE)] @ main mask
+	mov	\irqnr, #0			@ default irqnr
+	@ find cause bits that are unmasked
+	ands	\irqstat, \irqstat, \tmp	@ clear Z flag if any
+	clzne	\irqnr,	\irqstat		@ calc irqnr
+	rsbne	\irqnr, \irqnr, #31
+	.endm
diff --git a/include/asm-arm/arch-orion/gpio.h b/include/asm-arm/arch-orion/gpio.h
new file mode 100644
index 00000000000..d66284f9a14
--- /dev/null
+++ b/include/asm-arm/arch-orion/gpio.h
@@ -0,0 +1,28 @@
+/*
+ * include/asm-arm/arch-orion/gpio.h
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+extern int gpio_request(unsigned pin, const char *label);
+extern void gpio_free(unsigned pin);
+extern int gpio_direction_input(unsigned pin);
+extern int gpio_direction_output(unsigned pin, int value);
+extern int gpio_get_value(unsigned pin);
+extern void gpio_set_value(unsigned pin, int value);
+extern void orion_gpio_set_blink(unsigned pin, int blink);
+extern void gpio_display(void);		/* debug */
+
+static inline int gpio_to_irq(int pin)
+{
+	return pin + IRQ_ORION_GPIO_START;
+}
+
+static inline int irq_to_gpio(int irq)
+{
+	return irq - IRQ_ORION_GPIO_START;
+}
+
+#include <asm-generic/gpio.h>		/* cansleep wrappers */
diff --git a/include/asm-arm/arch-orion/hardware.h b/include/asm-arm/arch-orion/hardware.h
new file mode 100644
index 00000000000..8a12d213fbd
--- /dev/null
+++ b/include/asm-arm/arch-orion/hardware.h
@@ -0,0 +1,24 @@
+/*
+ * include/asm-arm/arch-orion/hardware.h
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef __ASM_ARCH_HARDWARE_H__
+#define __ASM_ARCH_HARDWARE_H__
+
+#include "orion.h"
+
+#define PCI_MEMORY_VADDR        ORION_PCI_SYS_MEM_BASE
+#define PCI_IO_VADDR            ORION_PCI_SYS_IO_BASE
+
+#define pcibios_assign_all_busses()  1
+
+#define PCIBIOS_MIN_IO  0x1000
+#define PCIBIOS_MIN_MEM 0x01000000
+#define PCIMEM_BASE     PCI_MEMORY_VADDR /* mem base for VGA */
+
+#endif  /* _ASM_ARCH_HARDWARE_H */
diff --git a/include/asm-arm/arch-orion/io.h b/include/asm-arm/arch-orion/io.h
new file mode 100644
index 00000000000..e0b8c39b916
--- /dev/null
+++ b/include/asm-arm/arch-orion/io.h
@@ -0,0 +1,27 @@
+/*
+ * include/asm-arm/arch-orion/io.h
+ *
+ * Tzachi Perelstein <tzachi@marvell.com>
+ *
+ * This file is licensed under  the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __ASM_ARM_ARCH_IO_H
+#define __ASM_ARM_ARCH_IO_H
+
+#include "orion.h"
+
+#define IO_SPACE_LIMIT		0xffffffff
+#define IO_SPACE_REMAP		ORION_PCI_SYS_IO_BASE
+
+static inline void __iomem *__io(unsigned long addr)
+{
+	return (void __iomem *)addr;
+}
+
+#define __io(a)			__io(a)
+#define __mem_pci(a)		(a)
+
+#endif
diff --git a/include/asm-arm/arch-orion/irqs.h b/include/asm-arm/arch-orion/irqs.h
new file mode 100644
index 00000000000..eea65ca6076
--- /dev/null
+++ b/include/asm-arm/arch-orion/irqs.h
@@ -0,0 +1,61 @@
+/*
+ * include/asm-arm/arch-orion/irqs.h
+ *
+ * IRQ definitions for Orion SoC
+ *
+ *  Maintainer: Tzachi Perelstein <tzachi@marvell.com>
+ *
+ *  This file is licensed under the terms of the GNU General Public
+ *  License version 2. This program is licensed "as is" without any
+ *  warranty of any kind, whether express or implied.
+ */
+
+#ifndef __ASM_ARCH_IRQS_H__
+#define __ASM_ARCH_IRQS_H__
+
+#include "orion.h"	/* need GPIO_MAX */
+
+/*
+ * Orion Main Interrupt Controller
+ */
+#define IRQ_ORION_BRIDGE	0
+#define IRQ_ORION_DOORBELL_H2C	1
+#define IRQ_ORION_DOORBELL_C2H	2
+#define IRQ_ORION_UART0		3
+#define IRQ_ORION_UART1		4
+#define IRQ_ORION_I2C		5
+#define IRQ_ORION_GPIO_0_7	6
+#define IRQ_ORION_GPIO_8_15	7
+#define IRQ_ORION_GPIO_16_23	8
+#define IRQ_ORION_GPIO_24_31	9
+#define IRQ_ORION_PCIE0_ERR	10
+#define IRQ_ORION_PCIE0_INT	11
+#define IRQ_ORION_USB1_CTRL	12
+#define IRQ_ORION_DEV_BUS_ERR	14
+#define IRQ_ORION_PCI_ERR	15
+#define IRQ_ORION_USB_BR_ERR	16
+#define IRQ_ORION_USB0_CTRL	17
+#define IRQ_ORION_ETH_RX	18
+#define IRQ_ORION_ETH_TX	19
+#define IRQ_ORION_ETH_MISC	20
+#define IRQ_ORION_ETH_SUM	21
+#define IRQ_ORION_ETH_ERR	22
+#define IRQ_ORION_IDMA_ERR	23
+#define IRQ_ORION_IDMA_0	24
+#define IRQ_ORION_IDMA_1	25
+#define IRQ_ORION_IDMA_2	26
+#define IRQ_ORION_IDMA_3	27
+#define IRQ_ORION_CESA		28
+#define IRQ_ORION_SATA		29
+#define IRQ_ORION_XOR0		30
+#define IRQ_ORION_XOR1		31
+
+/*
+ * Orion General Purpose Pins
+ */
+#define IRQ_ORION_GPIO_START	32
+#define NR_GPIO_IRQS		GPIO_MAX
+
+#define NR_IRQS			(IRQ_ORION_GPIO_START + NR_GPIO_IRQS)
+
+#endif /* __ASM_ARCH_IRQS_H__ */
diff --git a/include/asm-arm/arch-orion/memory.h b/include/asm-arm/arch-orion/memory.h
new file mode 100644
index 00000000000..d954dba87ce
--- /dev/null
+++ b/include/asm-arm/arch-orion/memory.h
@@ -0,0 +1,15 @@
+/*
+ * include/asm-arm/arch-orion/memory.h
+ *
+ * Marvell Orion memory definitions
+ */
+
+#ifndef __ASM_ARCH_MMU_H
+#define __ASM_ARCH_MMU_H
+
+#define PHYS_OFFSET	UL(0x00000000)
+
+#define __virt_to_bus(x)	__virt_to_phys(x)
+#define __bus_to_virt(x)	__phys_to_virt(x)
+
+#endif
diff --git a/include/asm-arm/arch-orion/orion.h b/include/asm-arm/arch-orion/orion.h
new file mode 100644
index 00000000000..f787f752e58
--- /dev/null
+++ b/include/asm-arm/arch-orion/orion.h
@@ -0,0 +1,143 @@
+/*
+ * include/asm-arm/arch-orion/orion.h
+ *
+ * Generic definitions of Orion SoC flavors:
+ *  Orion-1, Orion-NAS, Orion-VoIP, and Orion-2.
+ *
+ * Maintainer: Tzachi Perelstein <tzachi@marvell.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __ASM_ARCH_ORION_H__
+#define __ASM_ARCH_ORION_H__
+
+/*******************************************************************************
+ * Orion Address Map
+ * Use the same mapping (1:1 virtual:physical) of internal registers and
+ * PCI system (PCI+PCIE) for all machines.
+ * Each machine defines the rest of its mapping (e.g. device bus flashes)
+ ******************************************************************************/
+#define ORION_REGS_BASE		0xf1000000
+#define ORION_REGS_SIZE		SZ_1M
+
+#define ORION_PCI_SYS_MEM_BASE	0xe0000000
+#define ORION_PCIE_MEM_BASE	ORION_PCI_SYS_MEM_BASE
+#define ORION_PCIE_MEM_SIZE	SZ_128M
+#define ORION_PCI_MEM_BASE	(ORION_PCIE_MEM_BASE + ORION_PCIE_MEM_SIZE)
+#define ORION_PCI_MEM_SIZE	SZ_128M
+
+#define ORION_PCI_SYS_IO_BASE	0xf2000000
+#define ORION_PCIE_IO_BASE	ORION_PCI_SYS_IO_BASE
+#define ORION_PCIE_IO_SIZE	SZ_1M
+#define ORION_PCIE_IO_REMAP	(ORION_PCIE_IO_BASE - ORION_PCI_SYS_IO_BASE)
+#define ORION_PCI_IO_BASE	(ORION_PCIE_IO_BASE + ORION_PCIE_IO_SIZE)
+#define ORION_PCI_IO_SIZE	SZ_1M
+#define ORION_PCI_IO_REMAP	(ORION_PCI_IO_BASE - ORION_PCI_SYS_IO_BASE)
+/* Relevant only for Orion-NAS */
+#define ORION_PCIE_WA_BASE	0xf0000000
+#define ORION_PCIE_WA_SIZE	SZ_16M
+
+/*******************************************************************************
+ * Supported Devices & Revisions
+ ******************************************************************************/
+/* Orion-1 (88F5181) */
+#define MV88F5181_DEV_ID	0x5181
+#define MV88F5181_REV_B1	3
+/* Orion-NAS (88F5182) */
+#define MV88F5182_DEV_ID	0x5182
+#define MV88F5182_REV_A2	2
+/* Orion-2 (88F5281) */
+#define MV88F5281_DEV_ID	0x5281
+#define MV88F5281_REV_D1	5
+#define MV88F5281_REV_D2	6
+
+/*******************************************************************************
+ * Orion Registers Map
+ ******************************************************************************/
+#define ORION_DDR_REG_BASE	(ORION_REGS_BASE | 0x00000)
+#define ORION_DEV_BUS_REG_BASE	(ORION_REGS_BASE | 0x10000)
+#define ORION_BRIDGE_REG_BASE	(ORION_REGS_BASE | 0x20000)
+#define ORION_PCI_REG_BASE	(ORION_REGS_BASE | 0x30000)
+#define ORION_PCIE_REG_BASE	(ORION_REGS_BASE | 0x40000)
+#define ORION_USB0_REG_BASE	(ORION_REGS_BASE | 0x50000)
+#define ORION_ETH_REG_BASE	(ORION_REGS_BASE | 0x70000)
+#define ORION_SATA_REG_BASE	(ORION_REGS_BASE | 0x80000)
+#define ORION_USB1_REG_BASE	(ORION_REGS_BASE | 0xa0000)
+
+#define ORION_DDR_REG(x)	(ORION_DDR_REG_BASE | (x))
+#define ORION_DEV_BUS_REG(x)	(ORION_DEV_BUS_REG_BASE | (x))
+#define ORION_BRIDGE_REG(x)	(ORION_BRIDGE_REG_BASE | (x))
+#define ORION_PCI_REG(x)	(ORION_PCI_REG_BASE | (x))
+#define ORION_PCIE_REG(x)	(ORION_PCIE_REG_BASE | (x))
+#define ORION_USB0_REG(x)	(ORION_USB0_REG_BASE | (x))
+#define ORION_USB1_REG(x)	(ORION_USB1_REG_BASE | (x))
+#define ORION_ETH_REG(x)	(ORION_ETH_REG_BASE | (x))
+#define ORION_SATA_REG(x)	(ORION_SATA_REG_BASE | (x))
+
+/*******************************************************************************
+ * Device Bus Registers
+ ******************************************************************************/
+#define MPP_0_7_CTRL		ORION_DEV_BUS_REG(0x000)
+#define MPP_8_15_CTRL		ORION_DEV_BUS_REG(0x004)
+#define MPP_16_19_CTRL		ORION_DEV_BUS_REG(0x050)
+#define MPP_DEV_CTRL		ORION_DEV_BUS_REG(0x008)
+#define MPP_RESET_SAMPLE	ORION_DEV_BUS_REG(0x010)
+#define GPIO_OUT		ORION_DEV_BUS_REG(0x100)
+#define GPIO_IO_CONF		ORION_DEV_BUS_REG(0x104)
+#define GPIO_BLINK_EN		ORION_DEV_BUS_REG(0x108)
+#define GPIO_IN_POL		ORION_DEV_BUS_REG(0x10c)
+#define GPIO_DATA_IN		ORION_DEV_BUS_REG(0x110)
+#define GPIO_EDGE_CAUSE		ORION_DEV_BUS_REG(0x114)
+#define GPIO_EDGE_MASK		ORION_DEV_BUS_REG(0x118)
+#define GPIO_LEVEL_MASK		ORION_DEV_BUS_REG(0x11c)
+#define DEV_BANK_0_PARAM	ORION_DEV_BUS_REG(0x45c)
+#define DEV_BANK_1_PARAM	ORION_DEV_BUS_REG(0x460)
+#define DEV_BANK_2_PARAM	ORION_DEV_BUS_REG(0x464)
+#define DEV_BANK_BOOT_PARAM	ORION_DEV_BUS_REG(0x46c)
+#define DEV_BUS_CTRL		ORION_DEV_BUS_REG(0x4c0)
+#define DEV_BUS_INT_CAUSE	ORION_DEV_BUS_REG(0x4d0)
+#define DEV_BUS_INT_MASK	ORION_DEV_BUS_REG(0x4d4)
+#define I2C_BASE		ORION_DEV_BUS_REG(0x1000)
+#define UART0_BASE		ORION_DEV_BUS_REG(0x2000)
+#define UART1_BASE		ORION_DEV_BUS_REG(0x2100)
+#define GPIO_MAX		32
+
+/***************************************************************************
+ * Orion CPU Bridge Registers
+ **************************************************************************/
+#define CPU_CONF		ORION_BRIDGE_REG(0x100)
+#define CPU_CTRL		ORION_BRIDGE_REG(0x104)
+#define CPU_RESET_MASK		ORION_BRIDGE_REG(0x108)
+#define CPU_SOFT_RESET		ORION_BRIDGE_REG(0x10c)
+#define POWER_MNG_CTRL_REG	ORION_BRIDGE_REG(0x11C)
+#define BRIDGE_CAUSE		ORION_BRIDGE_REG(0x110)
+#define BRIDGE_MASK		ORION_BRIDGE_REG(0x114)
+#define MAIN_IRQ_CAUSE		ORION_BRIDGE_REG(0x200)
+#define MAIN_IRQ_MASK		ORION_BRIDGE_REG(0x204)
+#define TIMER_CTRL		ORION_BRIDGE_REG(0x300)
+#define TIMER_VAL(x)		ORION_BRIDGE_REG(0x314 + ((x) * 8))
+#define TIMER_VAL_RELOAD(x)	ORION_BRIDGE_REG(0x310 + ((x) * 8))
+
+#ifndef __ASSEMBLY__
+
+/*******************************************************************************
+ * Helpers to access Orion registers
+ ******************************************************************************/
+#include <asm/types.h>
+#include <asm/io.h>
+
+#define orion_read(r)		__raw_readl(r)
+#define orion_write(r, val)	__raw_writel(val, r)
+
+/*
+ * These are not preempt safe. Locks, if needed, must be taken care by caller.
+ */
+#define orion_setbits(r, mask)	orion_write((r), orion_read(r) | (mask))
+#define orion_clrbits(r, mask)	orion_write((r), orion_read(r) & ~(mask))
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* __ASM_ARCH_ORION_H__ */
diff --git a/include/asm-arm/arch-orion/platform.h b/include/asm-arm/arch-orion/platform.h
new file mode 100644
index 00000000000..143c38e2fa0
--- /dev/null
+++ b/include/asm-arm/arch-orion/platform.h
@@ -0,0 +1,25 @@
+/*
+ * asm-arm/arch-orion/platform.h
+ *
+ * Tzachi Perelstein <tzachi@marvell.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __ASM_ARCH_PLATFORM_H__
+#define __ASM_ARCH_PLATFORM_H__
+
+/*
+ * Device bus NAND private data
+ */
+struct orion_nand_data {
+	struct mtd_partition *parts;
+	u32 nr_parts;
+	u8 ale;		/* address line number connected to ALE */
+	u8 cle;		/* address line number connected to CLE */
+	u8 width;	/* buswidth */
+};
+
+#endif
diff --git a/include/asm-arm/arch-orion/system.h b/include/asm-arm/arch-orion/system.h
new file mode 100644
index 00000000000..17704c68f90
--- /dev/null
+++ b/include/asm-arm/arch-orion/system.h
@@ -0,0 +1,31 @@
+/*
+ * include/asm-arm/arch-orion/system.h
+ *
+ * Tzachi Perelstein <tzachi@marvell.com>
+ *
+ * This file is licensed under  the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __ASM_ARCH_SYSTEM_H
+#define __ASM_ARCH_SYSTEM_H
+
+#include <asm/arch/hardware.h>
+#include <asm/arch/orion.h>
+
+static inline void arch_idle(void)
+{
+	cpu_do_idle();
+}
+
+static inline void arch_reset(char mode)
+{
+	/*
+	 * Enable and issue soft reset
+	 */
+	orion_setbits(CPU_RESET_MASK, (1 << 2));
+	orion_setbits(CPU_SOFT_RESET, 1);
+}
+
+#endif
diff --git a/include/asm-arm/arch-orion/timex.h b/include/asm-arm/arch-orion/timex.h
new file mode 100644
index 00000000000..26c2c91eecf
--- /dev/null
+++ b/include/asm-arm/arch-orion/timex.h
@@ -0,0 +1,12 @@
+/*
+ * include/asm-arm/arch-orion/timex.h
+ *
+ * Tzachi Perelstein <tzachi@marvell.com>
+ *
+ * This file is licensed under  the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#define ORION_TCLK		166666667
+#define CLOCK_TICK_RATE		ORION_TCLK
diff --git a/include/asm-arm/arch-orion/uncompress.h b/include/asm-arm/arch-orion/uncompress.h
new file mode 100644
index 00000000000..a1a222fb438
--- /dev/null
+++ b/include/asm-arm/arch-orion/uncompress.h
@@ -0,0 +1,44 @@
+/*
+ * include/asm-arm/arch-orion/uncompress.h
+ *
+ * Tzachi Perelstein <tzachi@marvell.com>
+ *
+ * This file is licensed under  the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <asm/arch/orion.h>
+
+#define MV_UART_LSR 	((volatile unsigned char *)(UART0_BASE + 0x14))
+#define MV_UART_THR	((volatile unsigned char *)(UART0_BASE + 0x0))
+
+#define LSR_THRE	0x20
+
+static void putc(const char c)
+{
+	int j = 0x1000;
+	while (--j && !(*MV_UART_LSR & LSR_THRE))
+		barrier();
+	*MV_UART_THR = c;
+}
+
+static void flush(void)
+{
+}
+
+static void orion_early_putstr(const char *ptr)
+{
+	char c;
+	while ((c = *ptr++) != '\0') {
+		if (c == '\n')
+			putc('\r');
+		putc(c);
+	}
+}
+
+/*
+ * nothing to do
+ */
+#define arch_decomp_setup()
+#define arch_decomp_wdog()
diff --git a/include/asm-arm/arch-orion/vmalloc.h b/include/asm-arm/arch-orion/vmalloc.h
new file mode 100644
index 00000000000..23e2a102fe0
--- /dev/null
+++ b/include/asm-arm/arch-orion/vmalloc.h
@@ -0,0 +1,5 @@
+/*
+ * include/asm-arm/arch-orion/vmalloc.h
+ */
+
+#define VMALLOC_END       0xf0000000
diff --git a/include/asm-arm/cacheflush.h b/include/asm-arm/cacheflush.h
index 6c1c968b298..759a97b56ee 100644
--- a/include/asm-arm/cacheflush.h
+++ b/include/asm-arm/cacheflush.h
@@ -94,6 +94,14 @@
 # endif
 #endif
 
+#if defined(CONFIG_CPU_FEROCEON)
+# ifdef _CACHE
+#  define MULTI_CACHE 1
+# else
+#  define _CACHE feroceon
+# endif
+#endif
+
 #if defined(CONFIG_CPU_V6)
 //# ifdef _CACHE
 #  define MULTI_CACHE 1
diff --git a/include/asm-arm/proc-fns.h b/include/asm-arm/proc-fns.h
index 5599d4e5e70..a4ce457199d 100644
--- a/include/asm-arm/proc-fns.h
+++ b/include/asm-arm/proc-fns.h
@@ -185,6 +185,14 @@
 #   define CPU_NAME cpu_xsc3
 #  endif
 # endif
+# ifdef CONFIG_CPU_FEROCEON
+#  ifdef CPU_NAME
+#   undef  MULTI_CPU
+#   define MULTI_CPU
+#  else
+#   define CPU_NAME cpu_feroceon
+#  endif
+# endif
 # ifdef CONFIG_CPU_V6
 #  ifdef CPU_NAME
 #   undef  MULTI_CPU