13 files changed, 17 insertions, 79 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 245058b3b0ef..44ed4a803d81 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -262,8 +262,22 @@ config NEED_MACH_MEMORY_H
 
 config PHYS_OFFSET
         hex "Physical address of main memory" if MMU
-        depends on !ARM_PATCH_PHYS_VIRT && !NEED_MACH_MEMORY_H
+        depends on !ARM_PATCH_PHYS_VIRT
         default DRAM_BASE if !MMU
+        default 0x00000000 if ARCH_EBSA110 || \
+                        EP93XX_SDCE3_SYNC_PHYS_OFFSET || \
+                        ARCH_FOOTBRIDGE || \
+                        ARCH_INTEGRATOR || \
+                        ARCH_IOP13XX || \
+                        ARCH_KS8695 || \
+                        (ARCH_REALVIEW && !REALVIEW_HIGH_PHYS_OFFSET)
+        default 0x10000000 if ARCH_OMAP1 || ARCH_RPC
+        default 0x20000000 if ARCH_S5PV210
+        default 0x70000000 if REALVIEW_HIGH_PHYS_OFFSET
+        default 0xc0000000 if EP93XX_SDCE0_PHYS_OFFSET || ARCH_SA1100
+        default 0xd0000000 if EP93XX_SDCE1_PHYS_OFFSET
+        default 0xe0000000 if EP93XX_SDCE2_PHYS_OFFSET
+        default 0xf0000000 if EP93XX_SDCE3_ASYNC_PHYS_OFFSET
         help
           Please provide the physical address corresponding to the
           location of main memory in your system.
@@ -435,7 +449,6 @@ config ARCH_EP93XX
         select ARM_VIC
         select CLKDEV_LOOKUP
         select CPU_ARM920T
-        select NEED_MACH_MEMORY_H
         help
           This enables support for the Cirrus EP93xx series of CPUs.
 
diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h
index 2b751464d6ff..04ccf1c0a1af 100644
--- a/arch/arm/include/asm/memory.h
+++ b/arch/arm/include/asm/memory.h
@@ -150,13 +150,11 @@
 
 /*
  * PLAT_PHYS_OFFSET is the offset (from zero) of the start of physical
- * memory.  This is used for XIP and NoMMU kernels, or by kernels which
- * have their own mach/memory.h.  Assembly code must always use
+ * memory.  This is used for XIP and NoMMU kernels, and on platforms that don't
+ * have CONFIG_ARM_PATCH_PHYS_VIRT. Assembly code must always use
  * PLAT_PHYS_OFFSET and not PHYS_OFFSET.
  */
-#ifndef PLAT_PHYS_OFFSET
 #define PLAT_PHYS_OFFSET        UL(CONFIG_PHYS_OFFSET)
-#endif
 
 #ifndef __ASSEMBLY__
 
diff --git a/arch/arm/mach-ebsa110/include/mach/memory.h b/arch/arm/mach-ebsa110/include/mach/memory.h
index 8e49066ad850..866f8a1c6ff7 100644
--- a/arch/arm/mach-ebsa110/include/mach/memory.h
+++ b/arch/arm/mach-ebsa110/include/mach/memory.h
@@ -17,11 +17,6 @@
 #define __ASM_ARCH_MEMORY_H
 
 /*
- * Physical DRAM offset.
- */
-#define PLAT_PHYS_OFFSET        UL(0x00000000)
-
-/*
  * Cache flushing area - SRAM
  */
 #define FLUSH_BASE_PHYS         0x40000000
diff --git a/arch/arm/mach-ep93xx/include/mach/memory.h b/arch/arm/mach-ep93xx/include/mach/memory.h
deleted file mode 100644
index c9400cf0051c..000000000000
--- a/arch/arm/mach-ep93xx/include/mach/memory.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * arch/arm/mach-ep93xx/include/mach/memory.h
- */
-
-#ifndef __ASM_ARCH_MEMORY_H
-#define __ASM_ARCH_MEMORY_H
-
-#if defined(CONFIG_EP93XX_SDCE3_SYNC_PHYS_OFFSET)
-#define PLAT_PHYS_OFFSET                UL(0x00000000)
-#elif defined(CONFIG_EP93XX_SDCE0_PHYS_OFFSET)
-#define PLAT_PHYS_OFFSET                UL(0xc0000000)
-#elif defined(CONFIG_EP93XX_SDCE1_PHYS_OFFSET)
-#define PLAT_PHYS_OFFSET                UL(0xd0000000)
-#elif defined(CONFIG_EP93XX_SDCE2_PHYS_OFFSET)
-#define PLAT_PHYS_OFFSET                UL(0xe0000000)
-#elif defined(CONFIG_EP93XX_SDCE3_ASYNC_PHYS_OFFSET)
-#define PLAT_PHYS_OFFSET                UL(0xf0000000)
-#else
-#error "Kconfig bug: No EP93xx PHYS_OFFSET set"
-#endif
-
-#endif
diff --git a/arch/arm/mach-footbridge/include/mach/memory.h b/arch/arm/mach-footbridge/include/mach/memory.h
index 5c6df377f969..6f2ecccdf323 100644
--- a/arch/arm/mach-footbridge/include/mach/memory.h
+++ b/arch/arm/mach-footbridge/include/mach/memory.h
@@ -59,11 +59,6 @@ extern unsigned long __bus_to_pfn(unsigned long);
  */
 #define FLUSH_BASE              0xf9000000
 
-/*
- * Physical DRAM offset.
- */
-#define PLAT_PHYS_OFFSET                UL(0x00000000)
-
 #define FLUSH_BASE_PHYS         0x50000000
 
 #endif
diff --git a/arch/arm/mach-integrator/include/mach/memory.h b/arch/arm/mach-integrator/include/mach/memory.h
index 334d5e271889..7268cb50ded0 100644
--- a/arch/arm/mach-integrator/include/mach/memory.h
+++ b/arch/arm/mach-integrator/include/mach/memory.h
@@ -20,11 +20,6 @@
 #ifndef __ASM_ARCH_MEMORY_H
 #define __ASM_ARCH_MEMORY_H
 
-/*
- * Physical DRAM offset.
- */
-#define PLAT_PHYS_OFFSET        UL(0x00000000)
-
 #define BUS_OFFSET      UL(0x80000000)
 #define __virt_to_bus(x)        ((x) - PAGE_OFFSET + BUS_OFFSET)
 #define __bus_to_virt(x)        ((x) - BUS_OFFSET + PAGE_OFFSET)
diff --git a/arch/arm/mach-iop13xx/include/mach/memory.h b/arch/arm/mach-iop13xx/include/mach/memory.h
index 7c032d0ab24a..59307e787588 100644
--- a/arch/arm/mach-iop13xx/include/mach/memory.h
+++ b/arch/arm/mach-iop13xx/include/mach/memory.h
@@ -3,11 +3,6 @@
 
 #include <mach/hardware.h>
 
-/*
- * Physical DRAM offset.
- */
-#define PLAT_PHYS_OFFSET        UL(0x00000000)
-
 #ifndef __ASSEMBLY__
 
 #if defined(CONFIG_ARCH_IOP13XX)
diff --git a/arch/arm/mach-ks8695/include/mach/memory.h b/arch/arm/mach-ks8695/include/mach/memory.h
index 95e731a7ed6a..ab0d27fa8969 100644
--- a/arch/arm/mach-ks8695/include/mach/memory.h
+++ b/arch/arm/mach-ks8695/include/mach/memory.h
@@ -15,11 +15,6 @@
 
 #include <mach/hardware.h>
 
-/*
- * Physical SRAM offset.
- */
-#define PLAT_PHYS_OFFSET                KS8695_SDRAM_PA
-
 #ifndef __ASSEMBLY__
 
 #ifdef CONFIG_PCI
diff --git a/arch/arm/mach-omap1/include/mach/memory.h b/arch/arm/mach-omap1/include/mach/memory.h
index 3c2530523111..058a4f7d44c5 100644
--- a/arch/arm/mach-omap1/include/mach/memory.h
+++ b/arch/arm/mach-omap1/include/mach/memory.h
@@ -6,11 +6,6 @@
 #define __ASM_ARCH_MEMORY_H
 
 /*
- * Physical DRAM offset.
- */
-#define PLAT_PHYS_OFFSET                UL(0x10000000)
-
-/*
  * Bus address is physical address, except for OMAP-1510 Local Bus.
  * OMAP-1510 bus address is translated into a Local Bus address if the
  * OMAP bus type is lbus. We do the address translation based on the
diff --git a/arch/arm/mach-realview/include/mach/memory.h b/arch/arm/mach-realview/include/mach/memory.h
index db09170e3832..23e7a313f75d 100644
--- a/arch/arm/mach-realview/include/mach/memory.h
+++ b/arch/arm/mach-realview/include/mach/memory.h
@@ -20,15 +20,6 @@
 #ifndef __ASM_ARCH_MEMORY_H
 #define __ASM_ARCH_MEMORY_H
 
-/*
- * Physical DRAM offset.
- */
-#ifdef CONFIG_REALVIEW_HIGH_PHYS_OFFSET
-#define PLAT_PHYS_OFFSET                UL(0x70000000)
-#else
-#define PLAT_PHYS_OFFSET                UL(0x00000000)
-#endif
-
 #ifdef CONFIG_SPARSEMEM
 
 /*
diff --git a/arch/arm/mach-rpc/include/mach/memory.h b/arch/arm/mach-rpc/include/mach/memory.h
index 18a221093bf5..b7e49571417d 100644
--- a/arch/arm/mach-rpc/include/mach/memory.h
+++ b/arch/arm/mach-rpc/include/mach/memory.h
@@ -19,11 +19,6 @@
 #define __ASM_ARCH_MEMORY_H
 
 /*
- * Physical DRAM offset.
- */
-#define PLAT_PHYS_OFFSET        UL(0x10000000)
-
-/*
  * Cache flushing area - ROM
  */
 #define FLUSH_BASE_PHYS         0x00000000
diff --git a/arch/arm/mach-s5pv210/include/mach/memory.h b/arch/arm/mach-s5pv210/include/mach/memory.h
index 2d3cfa221d5f..d584fac9156b 100644
--- a/arch/arm/mach-s5pv210/include/mach/memory.h
+++ b/arch/arm/mach-s5pv210/include/mach/memory.h
@@ -13,8 +13,6 @@
 #ifndef __ASM_ARCH_MEMORY_H
 #define __ASM_ARCH_MEMORY_H
 
-#define PLAT_PHYS_OFFSET                UL(0x20000000)
-
 /*
  * Sparsemem support
  * Physical memory can be located from 0x20000000 to 0x7fffffff,
diff --git a/arch/arm/mach-sa1100/include/mach/memory.h b/arch/arm/mach-sa1100/include/mach/memory.h
index 12d376795abc..2054051eb797 100644
--- a/arch/arm/mach-sa1100/include/mach/memory.h
+++ b/arch/arm/mach-sa1100/include/mach/memory.h
@@ -10,11 +10,6 @@
 #include <asm/sizes.h>
 
 /*
- * Physical DRAM offset is 0xc0000000 on the SA1100
- */
-#define PLAT_PHYS_OFFSET        UL(0xc0000000)
-
-/*
  * Because of the wide memory address space between physical RAM banks on the
  * SA1100, it's much convenient to use Linux's SparseMEM support to implement
  * our memory map representation.  Assuming all memory nodes have equal access