ARM: P2V: separate PHYS_OFFSET from platform definitions

This uncouple PHYS_OFFSET from the platform definitions, thereby
facilitating run-time computation of the physical memory offset.

Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@st.com>
Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: Magnus Damm <damm@opensource.se>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Wan ZongShun <mcuos.com@gmail.com>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Acked-by: Eric Miao <eric.y.miao@gmail.com>
Acked-by: Jiandong Zheng <jdzheng@broadcom.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

65 files changed, 88 insertions, 86 deletions

diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h
index d0ee74b7cf8..2efec578a62 100644
--- a/arch/arm/include/asm/memory.h
+++ b/arch/arm/include/asm/memory.h
@@ -24,6 +24,8 @@
  */
 #define UL(x) _AC(x, UL)
 
+#define PHYS_OFFSET     PLAT_PHYS_OFFSET
+
 #ifdef CONFIG_MMU
 
 /*
diff --git a/arch/arm/kernel/tcm.c b/arch/arm/kernel/tcm.c
index 26685c2f7a4..f5cf660eefc 100644
--- a/arch/arm/kernel/tcm.c
+++ b/arch/arm/kernel/tcm.c
@@ -15,7 +15,7 @@
 #include <linux/string.h> /* memcpy */
 #include <asm/cputype.h>
 #include <asm/mach/map.h>
-#include <mach/memory.h>
+#include <asm/memory.h>
 #include "tcm.h"
 
 static struct gen_pool *tcm_pool;
diff --git a/arch/arm/mach-aaec2000/include/mach/memory.h b/arch/arm/mach-aaec2000/include/mach/memory.h
index 4f93c567a35..4a10bf0bd36 100644
--- a/arch/arm/mach-aaec2000/include/mach/memory.h
+++ b/arch/arm/mach-aaec2000/include/mach/memory.h
@@ -12,6 +12,6 @@
 #define __ASM_ARCH_MEMORY_H
 
 
-#define PHYS_OFFSET     UL(0xf0000000)
+#define PLAT_PHYS_OFFSET        UL(0xf0000000)
 
 #endif /* __ASM_ARCH_MEMORY_H */
diff --git a/arch/arm/mach-at91/include/mach/memory.h b/arch/arm/mach-at91/include/mach/memory.h
index 14f4ef4b6a9..c2cfe504064 100644
--- a/arch/arm/mach-at91/include/mach/memory.h
+++ b/arch/arm/mach-at91/include/mach/memory.h
@@ -23,6 +23,6 @@
 
 #include <mach/hardware.h>
 
-#define PHYS_OFFSET     (AT91_SDRAM_BASE)
+#define PLAT_PHYS_OFFSET        (AT91_SDRAM_BASE)
 
 #endif
diff --git a/arch/arm/mach-bcmring/include/mach/hardware.h b/arch/arm/mach-bcmring/include/mach/hardware.h
index 447eb340c61..8bf3564fba5 100644
--- a/arch/arm/mach-bcmring/include/mach/hardware.h
+++ b/arch/arm/mach-bcmring/include/mach/hardware.h
@@ -31,7 +31,7 @@
  *  *_SIZE  is the size of the region
  *  *_BASE  is the virtual address
  */
-#define RAM_START               PHYS_OFFSET
+#define RAM_START               PLAT_PHYS_OFFSET
 
 #define RAM_SIZE                (CFG_GLOBAL_RAM_SIZE-CFG_GLOBAL_RAM_SIZE_RESERVED)
 #define RAM_BASE                PAGE_OFFSET
diff --git a/arch/arm/mach-bcmring/include/mach/memory.h b/arch/arm/mach-bcmring/include/mach/memory.h
index 114f942bb4f..15162e4c75f 100644
--- a/arch/arm/mach-bcmring/include/mach/memory.h
+++ b/arch/arm/mach-bcmring/include/mach/memory.h
@@ -23,7 +23,7 @@
  * files.  Use virt_to_phys/phys_to_virt/__pa/__va instead.
  */
 
-#define PHYS_OFFSET CFG_GLOBAL_RAM_BASE
+#define PLAT_PHYS_OFFSET CFG_GLOBAL_RAM_BASE
 
 /*
  * Maximum DMA memory allowed is 14M
diff --git a/arch/arm/mach-clps711x/include/mach/memory.h b/arch/arm/mach-clps711x/include/mach/memory.h
index f45c8e892cb..3a032a67725 100644
--- a/arch/arm/mach-clps711x/include/mach/memory.h
+++ b/arch/arm/mach-clps711x/include/mach/memory.h
@@ -23,7 +23,7 @@
 /*
  * Physical DRAM offset.
  */
-#define PHYS_OFFSET     UL(0xc0000000)
+#define PLAT_PHYS_OFFSET        UL(0xc0000000)
 
 #if !defined(CONFIG_ARCH_CDB89712) && !defined (CONFIG_ARCH_AUTCPU12)
 
diff --git a/arch/arm/mach-cns3xxx/include/mach/memory.h b/arch/arm/mach-cns3xxx/include/mach/memory.h
index 3b6b769b7a2..dc16c5c5d86 100644
--- a/arch/arm/mach-cns3xxx/include/mach/memory.h
+++ b/arch/arm/mach-cns3xxx/include/mach/memory.h
@@ -13,7 +13,7 @@
 /*
  * Physical DRAM offset.
  */
-#define PHYS_OFFSET             UL(0x00000000)
+#define PLAT_PHYS_OFFSET                UL(0x00000000)
 
 #define __phys_to_bus(x)        ((x) + PHYS_OFFSET)
 #define __bus_to_phys(x)        ((x) - PHYS_OFFSET)
diff --git a/arch/arm/mach-davinci/include/mach/memory.h b/arch/arm/mach-davinci/include/mach/memory.h
index 22eb97c1c30..78822723f38 100644
--- a/arch/arm/mach-davinci/include/mach/memory.h
+++ b/arch/arm/mach-davinci/include/mach/memory.h
@@ -26,9 +26,9 @@
 #if defined(CONFIG_ARCH_DAVINCI_DA8XX) && defined(CONFIG_ARCH_DAVINCI_DMx)
 #error Cannot enable DaVinci and DA8XX platforms concurrently
 #elif defined(CONFIG_ARCH_DAVINCI_DA8XX)
-#define PHYS_OFFSET DA8XX_DDR_BASE
+#define PLAT_PHYS_OFFSET DA8XX_DDR_BASE
 #else
-#define PHYS_OFFSET DAVINCI_DDR_BASE
+#define PLAT_PHYS_OFFSET DAVINCI_DDR_BASE
 #endif
 
 #define DDR2_SDRCR_OFFSET       0xc
diff --git a/arch/arm/mach-dove/include/mach/memory.h b/arch/arm/mach-dove/include/mach/memory.h
index d6687207494..bbc93fee6c7 100644
--- a/arch/arm/mach-dove/include/mach/memory.h
+++ b/arch/arm/mach-dove/include/mach/memory.h
@@ -5,6 +5,6 @@
 #ifndef __ASM_ARCH_MEMORY_H
 #define __ASM_ARCH_MEMORY_H
 
-#define PHYS_OFFSET             UL(0x00000000)
+#define PLAT_PHYS_OFFSET                UL(0x00000000)
 
 #endif
diff --git a/arch/arm/mach-ebsa110/include/mach/memory.h b/arch/arm/mach-ebsa110/include/mach/memory.h
index 0ca66d080c6..8e49066ad85 100644
--- a/arch/arm/mach-ebsa110/include/mach/memory.h
+++ b/arch/arm/mach-ebsa110/include/mach/memory.h
@@ -19,7 +19,7 @@
 /*
  * Physical DRAM offset.
  */
-#define PHYS_OFFSET     UL(0x00000000)
+#define PLAT_PHYS_OFFSET        UL(0x00000000)
 
 /*
  * Cache flushing area - SRAM
diff --git a/arch/arm/mach-ep93xx/include/mach/memory.h b/arch/arm/mach-ep93xx/include/mach/memory.h
index 554064e9030..c9400cf0051 100644
--- a/arch/arm/mach-ep93xx/include/mach/memory.h
+++ b/arch/arm/mach-ep93xx/include/mach/memory.h
@@ -6,15 +6,15 @@
 #define __ASM_ARCH_MEMORY_H
 
 #if defined(CONFIG_EP93XX_SDCE3_SYNC_PHYS_OFFSET)
-#define PHYS_OFFSET             UL(0x00000000)
+#define PLAT_PHYS_OFFSET                UL(0x00000000)
 #elif defined(CONFIG_EP93XX_SDCE0_PHYS_OFFSET)
-#define PHYS_OFFSET             UL(0xc0000000)
+#define PLAT_PHYS_OFFSET                UL(0xc0000000)
 #elif defined(CONFIG_EP93XX_SDCE1_PHYS_OFFSET)
-#define PHYS_OFFSET             UL(0xd0000000)
+#define PLAT_PHYS_OFFSET                UL(0xd0000000)
 #elif defined(CONFIG_EP93XX_SDCE2_PHYS_OFFSET)
-#define PHYS_OFFSET             UL(0xe0000000)
+#define PLAT_PHYS_OFFSET                UL(0xe0000000)
 #elif defined(CONFIG_EP93XX_SDCE3_ASYNC_PHYS_OFFSET)
-#define PHYS_OFFSET             UL(0xf0000000)
+#define PLAT_PHYS_OFFSET                UL(0xf0000000)
 #else
 #error "Kconfig bug: No EP93xx PHYS_OFFSET set"
 #endif
diff --git a/arch/arm/mach-footbridge/include/mach/memory.h b/arch/arm/mach-footbridge/include/mach/memory.h
index 8d64f457408..5c6df377f96 100644
--- a/arch/arm/mach-footbridge/include/mach/memory.h
+++ b/arch/arm/mach-footbridge/include/mach/memory.h
@@ -62,7 +62,7 @@ extern unsigned long __bus_to_pfn(unsigned long);
 /*
  * Physical DRAM offset.
  */
-#define PHYS_OFFSET             UL(0x00000000)
+#define PLAT_PHYS_OFFSET                UL(0x00000000)
 
 #define FLUSH_BASE_PHYS         0x50000000
 
diff --git a/arch/arm/mach-gemini/include/mach/memory.h b/arch/arm/mach-gemini/include/mach/memory.h
index 2d14d5bf1f9..a50915f764d 100644
--- a/arch/arm/mach-gemini/include/mach/memory.h
+++ b/arch/arm/mach-gemini/include/mach/memory.h
@@ -11,9 +11,9 @@
 #define __MACH_MEMORY_H
 
 #ifdef CONFIG_GEMINI_MEM_SWAP
-# define PHYS_OFFSET    UL(0x00000000)
+# define PLAT_PHYS_OFFSET       UL(0x00000000)
 #else
-# define PHYS_OFFSET    UL(0x10000000)
+# define PLAT_PHYS_OFFSET       UL(0x10000000)
 #endif
 
 #endif /* __MACH_MEMORY_H */
diff --git a/arch/arm/mach-h720x/include/mach/memory.h b/arch/arm/mach-h720x/include/mach/memory.h
index ef4c1e26f18..9d368765146 100644
--- a/arch/arm/mach-h720x/include/mach/memory.h
+++ b/arch/arm/mach-h720x/include/mach/memory.h
@@ -7,7 +7,7 @@
 #ifndef __ASM_ARCH_MEMORY_H
 #define __ASM_ARCH_MEMORY_H
 
-#define PHYS_OFFSET     UL(0x40000000)
+#define PLAT_PHYS_OFFSET        UL(0x40000000)
 /*
  * This is the maximum DMA address that can be DMAd to.
  * There should not be more than (0xd0000000 - 0xc0000000)
diff --git a/arch/arm/mach-integrator/include/mach/memory.h b/arch/arm/mach-integrator/include/mach/memory.h
index 991f24d2c11..334d5e27188 100644
--- a/arch/arm/mach-integrator/include/mach/memory.h
+++ b/arch/arm/mach-integrator/include/mach/memory.h
@@ -23,7 +23,7 @@
 /*
  * Physical DRAM offset.
  */
-#define PHYS_OFFSET     UL(0x00000000)
+#define PLAT_PHYS_OFFSET        UL(0x00000000)
 
 #define BUS_OFFSET      UL(0x80000000)
 #define __virt_to_bus(x)        ((x) - PAGE_OFFSET + BUS_OFFSET)
diff --git a/arch/arm/mach-iop13xx/include/mach/memory.h b/arch/arm/mach-iop13xx/include/mach/memory.h
index 3ad45531886..1afa99ef97f 100644
--- a/arch/arm/mach-iop13xx/include/mach/memory.h
+++ b/arch/arm/mach-iop13xx/include/mach/memory.h
@@ -6,7 +6,7 @@
 /*
  * Physical DRAM offset.
  */
-#define PHYS_OFFSET     UL(0x00000000)
+#define PLAT_PHYS_OFFSET        UL(0x00000000)
 
 #ifndef __ASSEMBLY__
 
diff --git a/arch/arm/mach-iop32x/include/mach/memory.h b/arch/arm/mach-iop32x/include/mach/memory.h
index c30f6450ad5..169cc239f76 100644
--- a/arch/arm/mach-iop32x/include/mach/memory.h
+++ b/arch/arm/mach-iop32x/include/mach/memory.h
@@ -8,6 +8,6 @@
 /*
  * Physical DRAM offset.
  */
-#define PHYS_OFFSET     UL(0xa0000000)
+#define PLAT_PHYS_OFFSET        UL(0xa0000000)
 
 #endif
diff --git a/arch/arm/mach-iop33x/include/mach/memory.h b/arch/arm/mach-iop33x/include/mach/memory.h
index a30a96aa6d2..8e1daf7006b 100644
--- a/arch/arm/mach-iop33x/include/mach/memory.h
+++ b/arch/arm/mach-iop33x/include/mach/memory.h
@@ -8,6 +8,6 @@
 /*
  * Physical DRAM offset.
  */
-#define PHYS_OFFSET     UL(0x00000000)
+#define PLAT_PHYS_OFFSET        UL(0x00000000)
 
 #endif
diff --git a/arch/arm/mach-ixp2000/include/mach/memory.h b/arch/arm/mach-ixp2000/include/mach/memory.h
index 98e3471be15..5f0c4fd4076 100644
--- a/arch/arm/mach-ixp2000/include/mach/memory.h
+++ b/arch/arm/mach-ixp2000/include/mach/memory.h
@@ -13,7 +13,7 @@
 #ifndef __ASM_ARCH_MEMORY_H
 #define __ASM_ARCH_MEMORY_H
 
-#define PHYS_OFFSET     UL(0x00000000)
+#define PLAT_PHYS_OFFSET        UL(0x00000000)
 
 #include <mach/ixp2000-regs.h>
 
diff --git a/arch/arm/mach-ixp23xx/include/mach/memory.h b/arch/arm/mach-ixp23xx/include/mach/memory.h
index 6ef65d813f1..6cf0704e946 100644
--- a/arch/arm/mach-ixp23xx/include/mach/memory.h
+++ b/arch/arm/mach-ixp23xx/include/mach/memory.h
@@ -17,7 +17,7 @@
 /*
  * Physical DRAM offset.
  */
-#define PHYS_OFFSET             (0x00000000)
+#define PLAT_PHYS_OFFSET                (0x00000000)
 
 #define IXP23XX_PCI_SDRAM_OFFSET (*((volatile int *)IXP23XX_PCI_SDRAM_BAR) & 0xfffffff0)
 
diff --git a/arch/arm/mach-ixp4xx/include/mach/memory.h b/arch/arm/mach-ixp4xx/include/mach/memory.h
index 0136eaa2922..6d388c9d0e2 100644
--- a/arch/arm/mach-ixp4xx/include/mach/memory.h
+++ b/arch/arm/mach-ixp4xx/include/mach/memory.h
@@ -12,7 +12,7 @@
 /*
  * Physical DRAM offset.
  */
-#define PHYS_OFFSET     UL(0x00000000)
+#define PLAT_PHYS_OFFSET        UL(0x00000000)
 
 #if !defined(__ASSEMBLY__) && defined(CONFIG_PCI)
 
diff --git a/arch/arm/mach-kirkwood/include/mach/memory.h b/arch/arm/mach-kirkwood/include/mach/memory.h
index 45431e13146..4600b44e3ad 100644
--- a/arch/arm/mach-kirkwood/include/mach/memory.h
+++ b/arch/arm/mach-kirkwood/include/mach/memory.h
@@ -5,6 +5,6 @@
 #ifndef __ASM_ARCH_MEMORY_H
 #define __ASM_ARCH_MEMORY_H
 
-#define PHYS_OFFSET             UL(0x00000000)
+#define PLAT_PHYS_OFFSET                UL(0x00000000)
 
 #endif
diff --git a/arch/arm/mach-ks8695/include/mach/memory.h b/arch/arm/mach-ks8695/include/mach/memory.h
index bace9a681ad..f7e1b9bce34 100644
--- a/arch/arm/mach-ks8695/include/mach/memory.h
+++ b/arch/arm/mach-ks8695/include/mach/memory.h
@@ -18,7 +18,7 @@
 /*
  * Physical SRAM offset.
  */
-#define PHYS_OFFSET             KS8695_SDRAM_PA
+#define PLAT_PHYS_OFFSET                KS8695_SDRAM_PA
 
 #ifndef __ASSEMBLY__
 
diff --git a/arch/arm/mach-lh7a40x/include/mach/memory.h b/arch/arm/mach-lh7a40x/include/mach/memory.h
index edb8f5faf5d..f77bde80fe4 100644
--- a/arch/arm/mach-lh7a40x/include/mach/memory.h
+++ b/arch/arm/mach-lh7a40x/include/mach/memory.h
@@ -17,7 +17,7 @@
 /*
  * Physical DRAM offset.
  */
-#define PHYS_OFFSET     UL(0xc0000000)
+#define PLAT_PHYS_OFFSET        UL(0xc0000000)
 
 /*
  * Sparsemem version of the above
diff --git a/arch/arm/mach-loki/include/mach/memory.h b/arch/arm/mach-loki/include/mach/memory.h
index 2ed7e6e732c..66366657a87 100644
--- a/arch/arm/mach-loki/include/mach/memory.h
+++ b/arch/arm/mach-loki/include/mach/memory.h
@@ -5,6 +5,6 @@
 #ifndef __ASM_ARCH_MEMORY_H
 #define __ASM_ARCH_MEMORY_H
 
-#define PHYS_OFFSET             UL(0x00000000)
+#define PLAT_PHYS_OFFSET                UL(0x00000000)
 
 #endif
diff --git a/arch/arm/mach-lpc32xx/include/mach/memory.h b/arch/arm/mach-lpc32xx/include/mach/memory.h
index 044e1acecbe..a647dd624af 100644
--- a/arch/arm/mach-lpc32xx/include/mach/memory.h
+++ b/arch/arm/mach-lpc32xx/include/mach/memory.h
@@ -22,6 +22,6 @@
 /*
  * Physical DRAM offset of bank 0
  */
-#define PHYS_OFFSET     UL(0x80000000)
+#define PLAT_PHYS_OFFSET        UL(0x80000000)
 
 #endif
diff --git a/arch/arm/mach-mmp/include/mach/memory.h b/arch/arm/mach-mmp/include/mach/memory.h
index bdb21d70714..d68b50a2d6a 100644
--- a/arch/arm/mach-mmp/include/mach/memory.h
+++ b/arch/arm/mach-mmp/include/mach/memory.h
@@ -9,6 +9,6 @@
 #ifndef __ASM_MACH_MEMORY_H
 #define __ASM_MACH_MEMORY_H
 
-#define PHYS_OFFSET     UL(0x00000000)
+#define PLAT_PHYS_OFFSET        UL(0x00000000)
 
 #endif /* __ASM_MACH_MEMORY_H */
diff --git a/arch/arm/mach-msm/board-msm7x30.c b/arch/arm/mach-msm/board-msm7x30.c
index 6f3b9735e97..decbf80b429 100644
--- a/arch/arm/mach-msm/board-msm7x30.c
+++ b/arch/arm/mach-msm/board-msm7x30.c
@@ -26,11 +26,11 @@
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
+#include <asm/memory.h>
 #include <asm/setup.h>
 
 #include <mach/gpio.h>
 #include <mach/board.h>
-#include <mach/memory.h>
 #include <mach/msm_iomap.h>
 #include <mach/dma.h>
 
diff --git a/arch/arm/mach-msm/include/mach/memory.h b/arch/arm/mach-msm/include/mach/memory.h
index 070e17d237f..176875df241 100644
--- a/arch/arm/mach-msm/include/mach/memory.h
+++ b/arch/arm/mach-msm/include/mach/memory.h
@@ -18,15 +18,15 @@
 
 /* physical offset of RAM */
 #if defined(CONFIG_ARCH_QSD8X50) && defined(CONFIG_MSM_SOC_REV_A)
-#define PHYS_OFFSET             UL(0x00000000)
+#define PLAT_PHYS_OFFSET                UL(0x00000000)
 #elif defined(CONFIG_ARCH_QSD8X50)
-#define PHYS_OFFSET             UL(0x20000000)
+#define PLAT_PHYS_OFFSET                UL(0x20000000)
 #elif defined(CONFIG_ARCH_MSM7X30)
-#define PHYS_OFFSET             UL(0x00200000)
+#define PLAT_PHYS_OFFSET                UL(0x00200000)
 #elif defined(CONFIG_ARCH_MSM8X60)
-#define PHYS_OFFSET             UL(0x40200000)
+#define PLAT_PHYS_OFFSET                UL(0x40200000)
 #else
-#define PHYS_OFFSET             UL(0x10000000)
+#define PLAT_PHYS_OFFSET                UL(0x10000000)
 #endif
 
 #endif
diff --git a/arch/arm/mach-mv78xx0/include/mach/memory.h b/arch/arm/mach-mv78xx0/include/mach/memory.h
index e663042d307..a648c51f2e4 100644
--- a/arch/arm/mach-mv78xx0/include/mach/memory.h
+++ b/arch/arm/mach-mv78xx0/include/mach/memory.h
@@ -5,6 +5,6 @@
 #ifndef __ASM_ARCH_MEMORY_H
 #define __ASM_ARCH_MEMORY_H
 
-#define PHYS_OFFSET             UL(0x00000000)
+#define PLAT_PHYS_OFFSET                UL(0x00000000)
 
 #endif
diff --git a/arch/arm/mach-mx3/mach-kzm_arm11_01.c b/arch/arm/mach-mx3/mach-kzm_arm11_01.c
index a5f3eb24e4d..df1a6ce8e3e 100644
--- a/arch/arm/mach-mx3/mach-kzm_arm11_01.c
+++ b/arch/arm/mach-mx3/mach-kzm_arm11_01.c
@@ -27,6 +27,7 @@
 
 #include <asm/irq.h>
 #include <asm/mach-types.h>
+#include <asm/memory.h>
 #include <asm/setup.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/irq.h>
@@ -36,7 +37,6 @@
 #include <mach/clock.h>
 #include <mach/common.h>
 #include <mach/iomux-mx3.h>
-#include <mach/memory.h>
 
 #include "devices-imx31.h"
 #include "devices.h"
diff --git a/arch/arm/mach-netx/include/mach/memory.h b/arch/arm/mach-netx/include/mach/memory.h
index 9a363f297f9..59561496c36 100644
--- a/arch/arm/mach-netx/include/mach/memory.h
+++ b/arch/arm/mach-netx/include/mach/memory.h
@@ -20,7 +20,7 @@
 #ifndef __ASM_ARCH_MEMORY_H
 #define __ASM_ARCH_MEMORY_H
 
-#define PHYS_OFFSET UL(0x80000000)
+#define PLAT_PHYS_OFFSET UL(0x80000000)
 
 #endif
 
diff --git a/arch/arm/mach-nomadik/include/mach/memory.h b/arch/arm/mach-nomadik/include/mach/memory.h
index 1e5689d98ec..d3325211ba6 100644
--- a/arch/arm/mach-nomadik/include/mach/memory.h
+++ b/arch/arm/mach-nomadik/include/mach/memory.h
@@ -23,6 +23,6 @@
 /*
  * Physical DRAM offset.
  */
-#define PHYS_OFFSET     UL(0x00000000)
+#define PLAT_PHYS_OFFSET        UL(0x00000000)
 
 #endif
diff --git a/arch/arm/mach-ns9xxx/include/mach/memory.h b/arch/arm/mach-ns9xxx/include/mach/memory.h
index 6107193adbf..5c65aee6e7a 100644
--- a/arch/arm/mach-ns9xxx/include/mach/memory.h
+++ b/arch/arm/mach-ns9xxx/include/mach/memory.h
@@ -19,6 +19,6 @@
 #define NS9XXX_CS2STAT_LENGTH   UL(0x1000)
 #define NS9XXX_CS3STAT_LENGTH   UL(0x1000)
 
-#define PHYS_OFFSET     UL(0x00000000)
+#define PLAT_PHYS_OFFSET        UL(0x00000000)
 
 #endif
diff --git a/arch/arm/mach-nuc93x/include/mach/memory.h b/arch/arm/mach-nuc93x/include/mach/memory.h
index 323ab0db3f7..ef9864b002a 100644
--- a/arch/arm/mach-nuc93x/include/mach/memory.h
+++ b/arch/arm/mach-nuc93x/include/mach/memory.h
@@ -16,6 +16,6 @@
 #ifndef __ASM_ARCH_MEMORY_H
 #define __ASM_ARCH_MEMORY_H
 
-#define PHYS_OFFSET     UL(0x00000000)
+#define PLAT_PHYS_OFFSET        UL(0x00000000)
 
 #endif
diff --git a/arch/arm/mach-orion5x/include/mach/memory.h b/arch/arm/mach-orion5x/include/mach/memory.h
index 52a2955d0f8..6769917882f 100644
--- a/arch/arm/mach-orion5x/include/mach/memory.h
+++ b/arch/arm/mach-orion5x/include/mach/memory.h
@@ -7,6 +7,6 @@
 #ifndef __ASM_ARCH_MEMORY_H
 #define __ASM_ARCH_MEMORY_H
 
-#define PHYS_OFFSET     UL(0x00000000)
+#define PLAT_PHYS_OFFSET        UL(0x00000000)
 
 #endif
diff --git a/arch/arm/mach-pnx4008/include/mach/memory.h b/arch/arm/mach-pnx4008/include/mach/memory.h
index 0e877008105..1275db61cee 100644
--- a/arch/arm/mach-pnx4008/include/mach/memory.h
+++ b/arch/arm/mach-pnx4008/include/mach/memory.h
@@ -16,6 +16,6 @@
 /*
  * Physical DRAM offset.
  */
-#define PHYS_OFFSET     UL(0x80000000)
+#define PLAT_PHYS_OFFSET        UL(0x80000000)
 
 #endif
diff --git a/arch/arm/mach-pxa/include/mach/memory.h b/arch/arm/mach-pxa/include/mach/memory.h
index 92361a66b22..7f68724dcc2 100644
--- a/arch/arm/mach-pxa/include/mach/memory.h
+++ b/arch/arm/mach-pxa/include/mach/memory.h
@@ -15,7 +15,7 @@
 /*
  * Physical DRAM offset.
  */
-#define PHYS_OFFSET     UL(0xa0000000)
+#define PLAT_PHYS_OFFSET        UL(0xa0000000)
 
 #if !defined(__ASSEMBLY__) && defined(CONFIG_MACH_ARMCORE) && defined(CONFIG_PCI)
 void cmx2xx_pci_adjust_zones(unsigned long *size, unsigned long *holes);
diff --git a/arch/arm/mach-realview/include/mach/memory.h b/arch/arm/mach-realview/include/mach/memory.h
index 5dafc157b27..e05fc2c4c08 100644
--- a/arch/arm/mach-realview/include/mach/memory.h
+++ b/arch/arm/mach-realview/include/mach/memory.h
@@ -24,9 +24,9 @@
  * Physical DRAM offset.
  */
 #ifdef CONFIG_REALVIEW_HIGH_PHYS_OFFSET
-#define PHYS_OFFSET             UL(0x70000000)
+#define PLAT_PHYS_OFFSET                UL(0x70000000)
 #else
-#define PHYS_OFFSET             UL(0x00000000)
+#define PLAT_PHYS_OFFSET                UL(0x00000000)
 #endif
 
 #if !defined(__ASSEMBLY__) && defined(CONFIG_ZONE_DMA)
diff --git a/arch/arm/mach-rpc/include/mach/memory.h b/arch/arm/mach-rpc/include/mach/memory.h
index 78191bf2519..18a221093bf 100644
--- a/arch/arm/mach-rpc/include/mach/memory.h
+++ b/arch/arm/mach-rpc/include/mach/memory.h
@@ -21,7 +21,7 @@
 /*
  * Physical DRAM offset.
  */
-#define PHYS_OFFSET     UL(0x10000000)
+#define PLAT_PHYS_OFFSET        UL(0x10000000)
 
 /*
  * Cache flushing area - ROM
diff --git a/arch/arm/mach-s3c2400/include/mach/memory.h b/arch/arm/mach-s3c2400/include/mach/memory.h
index cf5901ffd38..3f33670dd01 100644
--- a/arch/arm/mach-s3c2400/include/mach/memory.h
+++ b/arch/arm/mach-s3c2400/include/mach/memory.h
@@ -15,6 +15,6 @@
 #ifndef __ASM_ARCH_MEMORY_H
 #define __ASM_ARCH_MEMORY_H
 
-#define PHYS_OFFSET     UL(0x0C000000)
+#define PLAT_PHYS_OFFSET        UL(0x0C000000)
 
 #endif
diff --git a/arch/arm/mach-s3c2410/include/mach/memory.h b/arch/arm/mach-s3c2410/include/mach/memory.h
index 6f1e5871ae4..f92b97b89c0 100644
--- a/arch/arm/mach-s3c2410/include/mach/memory.h
+++ b/arch/arm/mach-s3c2410/include/mach/memory.h
@@ -11,6 +11,6 @@
 #ifndef __ASM_ARCH_MEMORY_H
 #define __ASM_ARCH_MEMORY_H
 
-#define PHYS_OFFSET     UL(0x30000000)
+#define PLAT_PHYS_OFFSET        UL(0x30000000)
 
 #endif
diff --git a/arch/arm/mach-s3c24a0/include/mach/memory.h b/arch/arm/mach-s3c24a0/include/mach/memory.h
index 7d74fd5c8d6..7d208a71b17 100644
--- a/arch/arm/mach-s3c24a0/include/mach/memory.h
+++ b/arch/arm/mach-s3c24a0/include/mach/memory.h
@@ -11,7 +11,7 @@
 #ifndef __ASM_ARCH_24A0_MEMORY_H
 #define __ASM_ARCH_24A0_MEMORY_H __FILE__
 
-#define PHYS_OFFSET UL(0x10000000)
+#define PLAT_PHYS_OFFSET UL(0x10000000)
 
 #define __virt_to_bus(x) __virt_to_phys(x)
 #define __bus_to_virt(x) __phys_to_virt(x)
diff --git a/arch/arm/mach-s3c64xx/include/mach/memory.h b/arch/arm/mach-s3c64xx/include/mach/memory.h
index 42cc54e2ee3..4760cdae1eb 100644
--- a/arch/arm/mach-s3c64xx/include/mach/memory.h
+++ b/arch/arm/mach-s3c64xx/include/mach/memory.h
@@ -13,7 +13,7 @@
 #ifndef __ASM_ARCH_MEMORY_H
 #define __ASM_ARCH_MEMORY_H
 
-#define PHYS_OFFSET     UL(0x50000000)
+#define PLAT_PHYS_OFFSET     UL(0x50000000)
 
 #define CONSISTENT_DMA_SIZE     SZ_8M
 
diff --git a/arch/arm/mach-s5p6442/include/mach/memory.h b/arch/arm/mach-s5p6442/include/mach/memory.h
index 9ddd877ba2e..cfe259dded3 100644
--- a/arch/arm/mach-s5p6442/include/mach/memory.h
+++ b/arch/arm/mach-s5p6442/include/mach/memory.h
@@ -13,7 +13,7 @@
 #ifndef __ASM_ARCH_MEMORY_H
 #define __ASM_ARCH_MEMORY_H
 
-#define PHYS_OFFSET             UL(0x20000000)
+#define PLAT_PHYS_OFFSET                UL(0x20000000)
 #define CONSISTENT_DMA_SIZE     SZ_8M
 
 #endif /* __ASM_ARCH_MEMORY_H */
diff --git a/arch/arm/mach-s5p64x0/include/mach/memory.h b/arch/arm/mach-s5p64x0/include/mach/memory.h
index 1b036b0a24c..365a6eb4b88 100644
--- a/arch/arm/mach-s5p64x0/include/mach/memory.h
+++ b/arch/arm/mach-s5p64x0/include/mach/memory.h
@@ -13,7 +13,7 @@
 #ifndef __ASM_ARCH_MEMORY_H
 #define __ASM_ARCH_MEMORY_H __FILE__
 
-#define PHYS_OFFSET             UL(0x20000000)
+#define PLAT_PHYS_OFFSET                UL(0x20000000)
 #define CONSISTENT_DMA_SIZE     SZ_8M
 
 #endif /* __ASM_ARCH_MEMORY_H */
diff --git a/arch/arm/mach-s5pc100/include/mach/memory.h b/arch/arm/mach-s5pc100/include/mach/memory.h
index 4b60d18179f..bda4e79fd5f 100644
--- a/arch/arm/mach-s5pc100/include/mach/memory.h
+++ b/arch/arm/mach-s5pc100/include/mach/memory.h
@@ -13,6 +13,6 @@
 #ifndef __ASM_ARCH_MEMORY_H
 #define __ASM_ARCH_MEMORY_H
 
-#define PHYS_OFFSET             UL(0x20000000)
+#define PLAT_PHYS_OFFSET        UL(0x20000000)
 
 #endif
diff --git a/arch/arm/mach-s5pv210/include/mach/memory.h b/arch/arm/mach-s5pv210/include/mach/memory.h
index d503e0c4ce4..7b5fcf0da0c 100644
--- a/arch/arm/mach-s5pv210/include/mach/memory.h
+++ b/arch/arm/mach-s5pv210/include/mach/memory.h
@@ -13,7 +13,7 @@
 #ifndef __ASM_ARCH_MEMORY_H
 #define __ASM_ARCH_MEMORY_H
 
-#define PHYS_OFFSET             UL(0x20000000)
+#define PLAT_PHYS_OFFSET                UL(0x20000000)
 #define CONSISTENT_DMA_SIZE     (SZ_8M + SZ_4M + SZ_2M)
 
 /*
diff --git a/arch/arm/mach-s5pv310/include/mach/memory.h b/arch/arm/mach-s5pv310/include/mach/memory.h
index 1dffb482324..470b01bf861 100644
--- a/arch/arm/mach-s5pv310/include/mach/memory.h
+++ b/arch/arm/mach-s5pv310/include/mach/memory.h
@@ -13,7 +13,7 @@
 #ifndef __ASM_ARCH_MEMORY_H
 #define __ASM_ARCH_MEMORY_H __FILE__
 
-#define PHYS_OFFSET             UL(0x40000000)
+#define PLAT_PHYS_OFFSET                UL(0x40000000)
 
 /* Maximum of 256MiB in one bank */
 #define MAX_PHYSMEM_BITS        32
diff --git a/arch/arm/mach-sa1100/include/mach/memory.h b/arch/arm/mach-sa1100/include/mach/memory.h
index 128a1dfa96b..a44da6a2916 100644
--- a/arch/arm/mach-sa1100/include/mach/memory.h
+++ b/arch/arm/mach-sa1100/include/mach/memory.h
@@ -12,7 +12,7 @@
 /*
  * Physical DRAM offset is 0xc0000000 on the SA1100
  */
-#define PHYS_OFFSET     UL(0xc0000000)
+#define PLAT_PHYS_OFFSET        UL(0xc0000000)
 
 #ifndef __ASSEMBLY__
 
diff --git a/arch/arm/mach-shark/include/mach/memory.h b/arch/arm/mach-shark/include/mach/memory.h
index d9c4812f1c3..9afb1700000 100644
--- a/arch/arm/mach-shark/include/mach/memory.h
+++ b/arch/arm/mach-shark/include/mach/memory.h
@@ -15,7 +15,7 @@
 /*
  * Physical DRAM offset.
  */
-#define PHYS_OFFSET     UL(0x08000000)
+#define PLAT_PHYS_OFFSET     UL(0x08000000)
 
 #ifndef __ASSEMBLY__
 
diff --git a/arch/arm/mach-shmobile/include/mach/memory.h b/arch/arm/mach-shmobile/include/mach/memory.h
index 377584e57e0..ad00c3c258f 100644
--- a/arch/arm/mach-shmobile/include/mach/memory.h
+++ b/arch/arm/mach-shmobile/include/mach/memory.h
@@ -1,7 +1,7 @@
 #ifndef __ASM_MACH_MEMORY_H
 #define __ASM_MACH_MEMORY_H
 
-#define PHYS_OFFSET     UL(CONFIG_MEMORY_START)
+#define PLAT_PHYS_OFFSET        UL(CONFIG_MEMORY_START)
 #define MEM_SIZE        UL(CONFIG_MEMORY_SIZE)
 
 /* DMA memory at 0xf6000000 - 0xffdfffff */
diff --git a/arch/arm/mach-tegra/include/mach/memory.h b/arch/arm/mach-tegra/include/mach/memory.h
index 6151bab62af..537db3aa81a 100644
--- a/arch/arm/mach-tegra/include/mach/memory.h
+++ b/arch/arm/mach-tegra/include/mach/memory.h
@@ -22,7 +22,7 @@
 #define __MACH_TEGRA_MEMORY_H
 
 /* physical offset of RAM */
-#define PHYS_OFFSET             UL(0)
+#define PLAT_PHYS_OFFSET                UL(0)
 
 #endif
 
diff --git a/arch/arm/mach-u300/include/mach/memory.h b/arch/arm/mach-u300/include/mach/memory.h
index bf134bcc129..888e2e351ee 100644
--- a/arch/arm/mach-u300/include/mach/memory.h
+++ b/arch/arm/mach-u300/include/mach/memory.h
@@ -15,17 +15,17 @@
 
 #ifdef CONFIG_MACH_U300_DUAL_RAM
 
-#define PHYS_OFFSET             UL(0x48000000)
+#define PLAT_PHYS_OFFSET                UL(0x48000000)
 #define BOOT_PARAMS_OFFSET      (PHYS_OFFSET + 0x100)
 
 #else
 
 #ifdef CONFIG_MACH_U300_2MB_ALIGNMENT_FIX
-#define PHYS_OFFSET (0x28000000 + \
+#define PLAT_PHYS_OFFSET (0x28000000 + \
              (CONFIG_MACH_U300_ACCESS_MEM_SIZE - \
              (CONFIG_MACH_U300_ACCESS_MEM_SIZE & 1))*1024*1024)
 #else
-#define PHYS_OFFSET (0x28000000 + \
+#define PLAT_PHYS_OFFSET (0x28000000 + \
              (CONFIG_MACH_U300_ACCESS_MEM_SIZE +        \
              (CONFIG_MACH_U300_ACCESS_MEM_SIZE & 1))*1024*1024)
 #endif
diff --git a/arch/arm/mach-u300/u300.c b/arch/arm/mach-u300/u300.c
index 07c35a84642..48b3b7f3996 100644
--- a/arch/arm/mach-u300/u300.c
+++ b/arch/arm/mach-u300/u300.c
@@ -19,9 +19,9 @@
 #include <linux/io.h>
 #include <mach/hardware.h>
 #include <mach/platform.h>
-#include <mach/memory.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
+#include <asm/memory.h>
 
 static void __init u300_reserve(void)
 {
diff --git a/arch/arm/mach-ux500/include/mach/memory.h b/arch/arm/mach-ux500/include/mach/memory.h
index 510571a59e2..2ef697a6700 100644
--- a/arch/arm/mach-ux500/include/mach/memory.h
+++ b/arch/arm/mach-ux500/include/mach/memory.h
@@ -12,7 +12,7 @@
 /*
  * Physical DRAM offset.
  */
-#define PHYS_OFFSET     UL(0x00000000)
+#define PLAT_PHYS_OFFSET        UL(0x00000000)
 #define BUS_OFFSET      UL(0x00000000)
 
 #endif
diff --git a/arch/arm/mach-versatile/include/mach/memory.h b/arch/arm/mach-versatile/include/mach/memory.h
index 79aeab86b90..dacc9d8e4e6 100644
--- a/arch/arm/mach-versatile/include/mach/memory.h
+++ b/arch/arm/mach-versatile/include/mach/memory.h
@@ -23,6 +23,6 @@
 /*
  * Physical DRAM offset.
  */
-#define PHYS_OFFSET     UL(0x00000000)
+#define PLAT_PHYS_OFFSET        UL(0x00000000)
 
 #endif
diff --git a/arch/arm/mach-vexpress/include/mach/memory.h b/arch/arm/mach-vexpress/include/mach/memory.h
index be28232ae63..5b7fcd439d8 100644
--- a/arch/arm/mach-vexpress/include/mach/memory.h
+++ b/arch/arm/mach-vexpress/include/mach/memory.h
@@ -20,6 +20,6 @@
 #ifndef __ASM_ARCH_MEMORY_H
 #define __ASM_ARCH_MEMORY_H
 
-#define PHYS_OFFSET             UL(0x60000000)
+#define PLAT_PHYS_OFFSET                UL(0x60000000)
 
 #endif
diff --git a/arch/arm/mach-w90x900/include/mach/memory.h b/arch/arm/mach-w90x900/include/mach/memory.h
index 971b80702c2..f02905ba774 100644
--- a/arch/arm/mach-w90x900/include/mach/memory.h
+++ b/arch/arm/mach-w90x900/include/mach/memory.h
@@ -18,6 +18,6 @@
 #ifndef __ASM_ARCH_MEMORY_H
 #define __ASM_ARCH_MEMORY_H
 
-#define PHYS_OFFSET     UL(0x00000000)
+#define PLAT_PHYS_OFFSET        UL(0x00000000)
 
 #endif
diff --git a/arch/arm/plat-mxc/include/mach/memory.h b/arch/arm/plat-mxc/include/mach/memory.h
index 83861408133..5d51cbb9889 100644
--- a/arch/arm/plat-mxc/include/mach/memory.h
+++ b/arch/arm/plat-mxc/include/mach/memory.h
@@ -23,23 +23,23 @@
 
 #if !defined(CONFIG_RUNTIME_PHYS_OFFSET)
 # if defined CONFIG_ARCH_MX1
-#  define PHYS_OFFSET           MX1_PHYS_OFFSET
+#  define PLAT_PHYS_OFFSET              MX1_PHYS_OFFSET
 # elif defined CONFIG_MACH_MX21
-#  define PHYS_OFFSET           MX21_PHYS_OFFSET
+#  define PLAT_PHYS_OFFSET              MX21_PHYS_OFFSET
 # elif defined CONFIG_ARCH_MX25
-#  define PHYS_OFFSET           MX25_PHYS_OFFSET
+#  define PLAT_PHYS_OFFSET              MX25_PHYS_OFFSET
 # elif defined CONFIG_MACH_MX27
-#  define PHYS_OFFSET           MX27_PHYS_OFFSET
+#  define PLAT_PHYS_OFFSET              MX27_PHYS_OFFSET
 # elif defined CONFIG_ARCH_MX3
-#  define PHYS_OFFSET           MX3x_PHYS_OFFSET
+#  define PLAT_PHYS_OFFSET              MX3x_PHYS_OFFSET
 # elif defined CONFIG_ARCH_MXC91231
-#  define PHYS_OFFSET           MXC91231_PHYS_OFFSET
+#  define PLAT_PHYS_OFFSET              MXC91231_PHYS_OFFSET
 # elif defined CONFIG_ARCH_MX50
-#  define PHYS_OFFSET           MX50_PHYS_OFFSET
+#  define PLAT_PHYS_OFFSET              MX50_PHYS_OFFSET
 # elif defined CONFIG_ARCH_MX51
-#  define PHYS_OFFSET           MX51_PHYS_OFFSET
+#  define PLAT_PHYS_OFFSET              MX51_PHYS_OFFSET
 # elif defined CONFIG_ARCH_MX53
-#  define PHYS_OFFSET           MX53_PHYS_OFFSET
+#  define PLAT_PHYS_OFFSET              MX53_PHYS_OFFSET
 # endif
 #endif
 
diff --git a/arch/arm/plat-omap/include/plat/memory.h b/arch/arm/plat-omap/include/plat/memory.h
index f8d922fb558..e6720aa2d55 100644
--- a/arch/arm/plat-omap/include/plat/memory.h
+++ b/arch/arm/plat-omap/include/plat/memory.h
@@ -37,9 +37,9 @@
  * Physical DRAM offset.
  */
 #if defined(CONFIG_ARCH_OMAP1)
-#define PHYS_OFFSET             UL(0x10000000)
+#define PLAT_PHYS_OFFSET                UL(0x10000000)
 #else
-#define PHYS_OFFSET             UL(0x80000000)
+#define PLAT_PHYS_OFFSET                UL(0x80000000)
 #endif
 
 /*
diff --git a/arch/arm/plat-spear/include/plat/memory.h b/arch/arm/plat-spear/include/plat/memory.h
index 27a4aba7734..7e3599e1104 100644
--- a/arch/arm/plat-spear/include/plat/memory.h
+++ b/arch/arm/plat-spear/include/plat/memory.h
@@ -15,6 +15,6 @@
 #define __PLAT_MEMORY_H
 
 /* Physical DRAM offset */
-#define PHYS_OFFSET             UL(0x00000000)
+#define PLAT_PHYS_OFFSET                UL(0x00000000)
 
 #endif /* __PLAT_MEMORY_H */
diff --git a/arch/arm/plat-stmp3xxx/include/mach/memory.h b/arch/arm/plat-stmp3xxx/include/mach/memory.h
index 7b875a07a1a..61fa54882e1 100644
--- a/arch/arm/plat-stmp3xxx/include/mach/memory.h
+++ b/arch/arm/plat-stmp3xxx/include/mach/memory.h
@@ -17,6 +17,6 @@
 /*
  * Physical DRAM offset.
  */
-#define PHYS_OFFSET     UL(0x40000000)
+#define PLAT_PHYS_OFFSET        UL(0x40000000)
 
 #endif
diff --git a/arch/arm/plat-tcc/include/mach/memory.h b/arch/arm/plat-tcc/include/mach/memory.h
index cd91ba8a670..28a6e0cd13b 100644
--- a/arch/arm/plat-tcc/include/mach/memory.h
+++ b/arch/arm/plat-tcc/include/mach/memory.h
@@ -13,6 +13,6 @@
 /*
  * Physical DRAM offset.
  */
-#define PHYS_OFFSET             UL(0x20000000)
+#define PLAT_PHYS_OFFSET                UL(0x20000000)
 
 #endif