Merge branch 'p2v' into devel
Conflicts:
arch/arm/kernel/module.c
arch/arm/mach-s5pv210/sleep.S
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index ababf41..48a0628 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -190,6 +190,22 @@
help
The base address of exception vectors.
+config ARM_PATCH_PHYS_VIRT
+ bool "Patch physical to virtual translations at runtime (EXPERIMENTAL)"
+ depends on EXPERIMENTAL
+ depends on !XIP_KERNEL && MMU
+ depends on !ARCH_REALVIEW || !SPARSEMEM
+ help
+ Patch phys-to-virt translation functions at runtime according to
+ the position of the kernel in system memory.
+
+ This can only be used with non-XIP with MMU kernels where
+ the base of physical memory is at a 16MB boundary.
+
+config ARM_PATCH_PHYS_VIRT_16BIT
+ def_bool y
+ depends on ARM_PATCH_PHYS_VIRT && ARCH_MSM
+
source "init/Kconfig"
source "kernel/Kconfig.freezer"
diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h
index d0ee74b..431077c 100644
--- a/arch/arm/include/asm/memory.h
+++ b/arch/arm/include/asm/memory.h
@@ -15,6 +15,7 @@
#include <linux/compiler.h>
#include <linux/const.h>
+#include <linux/types.h>
#include <mach/memory.h>
#include <asm/sizes.h>
@@ -133,20 +134,10 @@
#endif
/*
- * Physical vs virtual RAM address space conversion. These are
- * private definitions which should NOT be used outside memory.h
- * files. Use virt_to_phys/phys_to_virt/__pa/__va instead.
- */
-#ifndef __virt_to_phys
-#define __virt_to_phys(x) ((x) - PAGE_OFFSET + PHYS_OFFSET)
-#define __phys_to_virt(x) ((x) - PHYS_OFFSET + PAGE_OFFSET)
-#endif
-
-/*
* Convert a physical address to a Page Frame Number and back
*/
-#define __phys_to_pfn(paddr) ((paddr) >> PAGE_SHIFT)
-#define __pfn_to_phys(pfn) ((pfn) << PAGE_SHIFT)
+#define __phys_to_pfn(paddr) ((unsigned long)((paddr) >> PAGE_SHIFT))
+#define __pfn_to_phys(pfn) ((phys_addr_t)(pfn) << PAGE_SHIFT)
/*
* Convert a page to/from a physical address
@@ -157,6 +148,62 @@
#ifndef __ASSEMBLY__
/*
+ * Physical vs virtual RAM address space conversion. These are
+ * private definitions which should NOT be used outside memory.h
+ * files. Use virt_to_phys/phys_to_virt/__pa/__va instead.
+ */
+#ifndef __virt_to_phys
+#ifdef CONFIG_ARM_PATCH_PHYS_VIRT
+
+/*
+ * Constants used to force the right instruction encodings and shifts
+ * so that all we need to do is modify the 8-bit constant field.
+ */
+#define __PV_BITS_31_24 0x81000000
+#define __PV_BITS_23_16 0x00810000
+
+extern unsigned long __pv_phys_offset;
+#define PHYS_OFFSET __pv_phys_offset
+
+#define __pv_stub(from,to,instr,type) \
+ __asm__("@ __pv_stub\n" \
+ "1: " instr " %0, %1, %2\n" \
+ " .pushsection .pv_table,\"a\"\n" \
+ " .long 1b\n" \
+ " .popsection\n" \
+ : "=r" (to) \
+ : "r" (from), "I" (type))
+
+static inline unsigned long __virt_to_phys(unsigned long x)
+{
+ unsigned long t;
+ __pv_stub(x, t, "add", __PV_BITS_31_24);
+#ifdef CONFIG_ARM_PATCH_PHYS_VIRT_16BIT
+ __pv_stub(t, t, "add", __PV_BITS_23_16);
+#endif
+ return t;
+}
+
+static inline unsigned long __phys_to_virt(unsigned long x)
+{
+ unsigned long t;
+ __pv_stub(x, t, "sub", __PV_BITS_31_24);
+#ifdef CONFIG_ARM_PATCH_PHYS_VIRT_16BIT
+ __pv_stub(t, t, "sub", __PV_BITS_23_16);
+#endif
+ return t;
+}
+#else
+#define __virt_to_phys(x) ((x) - PAGE_OFFSET + PHYS_OFFSET)
+#define __phys_to_virt(x) ((x) - PHYS_OFFSET + PAGE_OFFSET)
+#endif
+#endif
+
+#ifndef PHYS_OFFSET
+#define PHYS_OFFSET PLAT_PHYS_OFFSET
+#endif
+
+/*
* The DMA mask corresponding to the maximum bus address allocatable
* using GFP_DMA. The default here places no restriction on DMA
* allocations. This must be the smallest DMA mask in the system,
@@ -188,12 +235,12 @@
* translation for translating DMA addresses. Use the driver
* DMA support - see dma-mapping.h.
*/
-static inline unsigned long virt_to_phys(const volatile void *x)
+static inline phys_addr_t virt_to_phys(const volatile void *x)
{
return __virt_to_phys((unsigned long)(x));
}
-static inline void *phys_to_virt(unsigned long x)
+static inline void *phys_to_virt(phys_addr_t x)
{
return (void *)(__phys_to_virt((unsigned long)(x)));
}
diff --git a/arch/arm/include/asm/module.h b/arch/arm/include/asm/module.h
index 12c8e68..543b449 100644
--- a/arch/arm/include/asm/module.h
+++ b/arch/arm/include/asm/module.h
@@ -25,8 +25,31 @@
};
/*
- * Include the ARM architecture version.
+ * Add the ARM architecture version to the version magic string
*/
-#define MODULE_ARCH_VERMAGIC "ARMv" __stringify(__LINUX_ARM_ARCH__) " "
+#define MODULE_ARCH_VERMAGIC_ARMVSN "ARMv" __stringify(__LINUX_ARM_ARCH__) " "
+
+/* Add __virt_to_phys patching state as well */
+#ifdef CONFIG_ARM_PATCH_PHYS_VIRT
+#ifdef CONFIG_ARM_PATCH_PHYS_VIRT_16BIT
+#define MODULE_ARCH_VERMAGIC_P2V "p2v16 "
+#else
+#define MODULE_ARCH_VERMAGIC_P2V "p2v8 "
+#endif
+#else
+#define MODULE_ARCH_VERMAGIC_P2V ""
+#endif
+
+/* Add instruction set architecture tag to distinguish ARM/Thumb kernels */
+#ifdef CONFIG_THUMB2_KERNEL
+#define MODULE_ARCH_VERMAGIC_ARMTHUMB "thumb2 "
+#else
+#define MODULE_ARCH_VERMAGIC_ARMTHUMB ""
+#endif
+
+#define MODULE_ARCH_VERMAGIC \
+ MODULE_ARCH_VERMAGIC_ARMVSN \
+ MODULE_ARCH_VERMAGIC_ARMTHUMB \
+ MODULE_ARCH_VERMAGIC_P2V
#endif /* _ASM_ARM_MODULE_H */
diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c
index d5d4185..acca35a 100644
--- a/arch/arm/kernel/armksyms.c
+++ b/arch/arm/kernel/armksyms.c
@@ -164,3 +164,7 @@
#endif
EXPORT_SYMBOL(__gnu_mcount_nc);
#endif
+
+#ifdef CONFIG_ARM_PATCH_PHYS_VIRT
+EXPORT_SYMBOL(__pv_phys_offset);
+#endif
diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
index 60fe279..c9173cf 100644
--- a/arch/arm/kernel/head.S
+++ b/arch/arm/kernel/head.S
@@ -26,14 +26,6 @@
#include <mach/debug-macro.S>
#endif
-#if (PHYS_OFFSET & 0x001fffff)
-#error "PHYS_OFFSET must be at an even 2MiB boundary!"
-#endif
-
-#define KERNEL_RAM_VADDR (PAGE_OFFSET + TEXT_OFFSET)
-#define KERNEL_RAM_PADDR (PHYS_OFFSET + TEXT_OFFSET)
-
-
/*
* swapper_pg_dir is the virtual address of the initial page table.
* We place the page tables 16K below KERNEL_RAM_VADDR. Therefore, we must
@@ -41,6 +33,7 @@
* the least significant 16 bits to be 0x8000, but we could probably
* relax this restriction to KERNEL_RAM_VADDR >= PAGE_OFFSET + 0x4000.
*/
+#define KERNEL_RAM_VADDR (PAGE_OFFSET + TEXT_OFFSET)
#if (KERNEL_RAM_VADDR & 0xffff) != 0x8000
#error KERNEL_RAM_VADDR must start at 0xXXXX8000
#endif
@@ -48,8 +41,8 @@
.globl swapper_pg_dir
.equ swapper_pg_dir, KERNEL_RAM_VADDR - 0x4000
- .macro pgtbl, rd
- ldr \rd, =(KERNEL_RAM_PADDR - 0x4000)
+ .macro pgtbl, rd, phys
+ add \rd, \phys, #TEXT_OFFSET - 0x4000
.endm
#ifdef CONFIG_XIP_KERNEL
@@ -88,14 +81,26 @@
THUMB( it eq ) @ force fixup-able long branch encoding
beq __error_p @ yes, error 'p'
+#ifndef CONFIG_XIP_KERNEL
+ adr r3, 2f
+ ldmia r3, {r4, r8}
+ sub r4, r3, r4 @ (PHYS_OFFSET - PAGE_OFFSET)
+ add r8, r8, r4 @ PHYS_OFFSET
+#else
+ ldr r8, =PLAT_PHYS_OFFSET
+#endif
+
/*
* r1 = machine no, r2 = atags,
- * r9 = cpuid, r10 = procinfo
+ * r8 = phys_offset, r9 = cpuid, r10 = procinfo
*/
bl __vet_atags
#ifdef CONFIG_SMP_ON_UP
bl __fixup_smp
#endif
+#ifdef CONFIG_ARM_PATCH_PHYS_VIRT
+ bl __fixup_pv_table
+#endif
bl __create_page_tables
/*
@@ -114,21 +119,24 @@
1: b __enable_mmu
ENDPROC(stext)
.ltorg
+#ifndef CONFIG_XIP_KERNEL
+2: .long .
+ .long PAGE_OFFSET
+#endif
/*
* Setup the initial page tables. We only setup the barest
* amount which are required to get the kernel running, which
* generally means mapping in the kernel code.
*
- * r9 = cpuid
- * r10 = procinfo
+ * r8 = phys_offset, r9 = cpuid, r10 = procinfo
*
* Returns:
* r0, r3, r5-r7 corrupted
* r4 = physical page table address
*/
__create_page_tables:
- pgtbl r4 @ page table address
+ pgtbl r4, r8 @ page table address
/*
* Clear the 16K level 1 swapper page table
@@ -184,10 +192,8 @@
/*
* Map some ram to cover our .data and .bss areas.
*/
- orr r3, r7, #(KERNEL_RAM_PADDR & 0xff000000)
- .if (KERNEL_RAM_PADDR & 0x00f00000)
- orr r3, r3, #(KERNEL_RAM_PADDR & 0x00f00000)
- .endif
+ add r3, r8, #TEXT_OFFSET
+ orr r3, r3, r7
add r0, r4, #(KERNEL_RAM_VADDR & 0xff000000) >> 18
str r3, [r0, #(KERNEL_RAM_VADDR & 0x00f00000) >> 18]!
ldr r6, =(_end - 1)
@@ -200,14 +206,17 @@
#endif
/*
- * Then map first 1MB of ram in case it contains our boot params.
+ * Then map boot params address in r2 or
+ * the first 1MB of ram if boot params address is not specified.
*/
- add r0, r4, #PAGE_OFFSET >> 18
- orr r6, r7, #(PHYS_OFFSET & 0xff000000)
- .if (PHYS_OFFSET & 0x00f00000)
- orr r6, r6, #(PHYS_OFFSET & 0x00f00000)
- .endif
- str r6, [r0]
+ mov r0, r2, lsr #20
+ movs r0, r0, lsl #20
+ moveq r0, r8
+ sub r3, r0, r8
+ add r3, r3, #PAGE_OFFSET
+ add r3, r4, r3, lsr #18
+ orr r6, r7, r0
+ str r6, [r3]
#ifdef CONFIG_DEBUG_LL
#ifndef CONFIG_DEBUG_ICEDCC
@@ -452,4 +461,129 @@
ldmfd sp!, {r4 - r6, pc}
ENDPROC(fixup_smp)
+#ifdef CONFIG_ARM_PATCH_PHYS_VIRT
+
+/* __fixup_pv_table - patch the stub instructions with the delta between
+ * PHYS_OFFSET and PAGE_OFFSET, which is assumed to be 16MiB aligned and
+ * can be expressed by an immediate shifter operand. The stub instruction
+ * has a form of '(add|sub) rd, rn, #imm'.
+ */
+ __HEAD
+__fixup_pv_table:
+ adr r0, 1f
+ ldmia r0, {r3-r5, r7}
+ sub r3, r0, r3 @ PHYS_OFFSET - PAGE_OFFSET
+ add r4, r4, r3 @ adjust table start address
+ add r5, r5, r3 @ adjust table end address
+ add r7, r7, r3 @ adjust __pv_phys_offset address
+ str r8, [r7] @ save computed PHYS_OFFSET to __pv_phys_offset
+#ifndef CONFIG_ARM_PATCH_PHYS_VIRT_16BIT
+ mov r6, r3, lsr #24 @ constant for add/sub instructions
+ teq r3, r6, lsl #24 @ must be 16MiB aligned
+#else
+ mov r6, r3, lsr #16 @ constant for add/sub instructions
+ teq r3, r6, lsl #16 @ must be 64kiB aligned
+#endif
+THUMB( it ne @ cross section branch )
+ bne __error
+ str r6, [r7, #4] @ save to __pv_offset
+ b __fixup_a_pv_table
+ENDPROC(__fixup_pv_table)
+
+ .align
+1: .long .
+ .long __pv_table_begin
+ .long __pv_table_end
+2: .long __pv_phys_offset
+
+ .text
+__fixup_a_pv_table:
+#ifdef CONFIG_THUMB2_KERNEL
+#ifdef CONFIG_ARM_PATCH_PHYS_VIRT_16BIT
+ lsls r0, r6, #24
+ lsr r6, #8
+ beq 1f
+ clz r7, r0
+ lsr r0, #24
+ lsl r0, r7
+ bic r0, 0x0080
+ lsrs r7, #1
+ orrcs r0, #0x0080
+ orr r0, r0, r7, lsl #12
+#endif
+1: lsls r6, #24
+ beq 4f
+ clz r7, r6
+ lsr r6, #24
+ lsl r6, r7
+ bic r6, #0x0080
+ lsrs r7, #1
+ orrcs r6, #0x0080
+ orr r6, r6, r7, lsl #12
+ orr r6, #0x4000
+ b 4f
+2: @ at this point the C flag is always clear
+ add r7, r3
+#ifdef CONFIG_ARM_PATCH_PHYS_VIRT_16BIT
+ ldrh ip, [r7]
+ tst ip, 0x0400 @ the i bit tells us LS or MS byte
+ beq 3f
+ cmp r0, #0 @ set C flag, and ...
+ biceq ip, 0x0400 @ immediate zero value has a special encoding
+ streqh ip, [r7] @ that requires the i bit cleared
+#endif
+3: ldrh ip, [r7, #2]
+ and ip, 0x8f00
+ orrcc ip, r6 @ mask in offset bits 31-24
+ orrcs ip, r0 @ mask in offset bits 23-16
+ strh ip, [r7, #2]
+4: cmp r4, r5
+ ldrcc r7, [r4], #4 @ use branch for delay slot
+ bcc 2b
+ bx lr
+#else
+#ifdef CONFIG_ARM_PATCH_PHYS_VIRT_16BIT
+ and r0, r6, #255 @ offset bits 23-16
+ mov r6, r6, lsr #8 @ offset bits 31-24
+#else
+ mov r0, #0 @ just in case...
+#endif
+ b 3f
+2: ldr ip, [r7, r3]
+ bic ip, ip, #0x000000ff
+ tst ip, #0x400 @ rotate shift tells us LS or MS byte
+ orrne ip, ip, r6 @ mask in offset bits 31-24
+ orreq ip, ip, r0 @ mask in offset bits 23-16
+ str ip, [r7, r3]
+3: cmp r4, r5
+ ldrcc r7, [r4], #4 @ use branch for delay slot
+ bcc 2b
+ mov pc, lr
+#endif
+ENDPROC(__fixup_a_pv_table)
+
+ENTRY(fixup_pv_table)
+ stmfd sp!, {r4 - r7, lr}
+ ldr r2, 2f @ get address of __pv_phys_offset
+ mov r3, #0 @ no offset
+ mov r4, r0 @ r0 = table start
+ add r5, r0, r1 @ r1 = table size
+ ldr r6, [r2, #4] @ get __pv_offset
+ bl __fixup_a_pv_table
+ ldmfd sp!, {r4 - r7, pc}
+ENDPROC(fixup_pv_table)
+
+ .align
+2: .long __pv_phys_offset
+
+ .data
+ .globl __pv_phys_offset
+ .type __pv_phys_offset, %object
+__pv_phys_offset:
+ .long 0
+ .size __pv_phys_offset, . - __pv_phys_offset
+__pv_offset:
+ .long 0
+#endif
+
#include "head-common.S"
diff --git a/arch/arm/kernel/module.c b/arch/arm/kernel/module.c
index 6fcf22c..fee7c36 100644
--- a/arch/arm/kernel/module.c
+++ b/arch/arm/kernel/module.c
@@ -283,12 +283,13 @@
return NULL;
}
+extern void fixup_pv_table(const void *, unsigned long);
extern void fixup_smp(const void *, unsigned long);
int module_finalize(const Elf32_Ehdr *hdr, const Elf_Shdr *sechdrs,
struct module *mod)
{
- const Elf_Shdr * __maybe_unused s = NULL;
+ const Elf_Shdr *s = NULL;
#ifdef CONFIG_ARM_UNWIND
const char *secstrs = (void *)hdr + sechdrs[hdr->e_shstrndx].sh_offset;
const Elf_Shdr *sechdrs_end = sechdrs + hdr->e_shnum;
@@ -333,6 +334,11 @@
maps[i].txt_sec->sh_addr,
maps[i].txt_sec->sh_size);
#endif
+#ifdef CONFIG_ARM_PATCH_PHYS_VIRT
+ s = find_mod_section(hdr, sechdrs, ".pv_table");
+ if (s)
+ fixup_pv_table((void *)s->sh_addr, s->sh_size);
+#endif
s = find_mod_section(hdr, sechdrs, ".alt.smp.init");
if (s && !is_smp())
fixup_smp((void *)s->sh_addr, s->sh_size);
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index db23828..d1da921 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -325,28 +325,6 @@
printk("%s", buf);
}
-static struct machine_desc * __init lookup_machine_type(unsigned int type)
-{
- extern struct machine_desc __arch_info_begin[], __arch_info_end[];
- struct machine_desc *p;
-
- for (p = __arch_info_begin; p < __arch_info_end; p++)
- if (type == p->nr)
- return p;
-
- early_print("\n"
- "Error: unrecognized/unsupported machine ID (r1 = 0x%08x).\n\n"
- "Available machine support:\n\nID (hex)\tNAME\n", type);
-
- for (p = __arch_info_begin; p < __arch_info_end; p++)
- early_print("%08x\t%s\n", p->nr, p->name);
-
- early_print("\nPlease check your kernel config and/or bootloader.\n");
-
- while (true)
- /* can't use cpu_relax() here as it may require MMU setup */;
-}
-
static void __init feat_v6_fixup(void)
{
int id = read_cpuid_id();
@@ -463,21 +441,29 @@
static struct machine_desc * __init setup_machine(unsigned int nr)
{
- struct machine_desc *list;
+ extern struct machine_desc __arch_info_begin[], __arch_info_end[];
+ struct machine_desc *p;
/*
* locate machine in the list of supported machines.
*/
- list = lookup_machine_type(nr);
- if (!list) {
- printk("Machine configuration botched (nr %d), unable "
- "to continue.\n", nr);
- while (1);
- }
+ for (p = __arch_info_begin; p < __arch_info_end; p++)
+ if (nr == p->nr) {
+ printk("Machine: %s\n", p->name);
+ return p;
+ }
- printk("Machine: %s\n", list->name);
+ early_print("\n"
+ "Error: unrecognized/unsupported machine ID (r1 = 0x%08x).\n\n"
+ "Available machine support:\n\nID (hex)\tNAME\n", nr);
- return list;
+ for (p = __arch_info_begin; p < __arch_info_end; p++)
+ early_print("%08x\t%s\n", p->nr, p->name);
+
+ early_print("\nPlease check your kernel config and/or bootloader.\n");
+
+ while (true)
+ /* can't use cpu_relax() here as it may require MMU setup */;
}
static int __init arm_add_memory(unsigned long start, unsigned long size)
@@ -740,7 +726,7 @@
{ tag_size(tag_core), ATAG_CORE },
{ 1, PAGE_SIZE, 0xff },
{ tag_size(tag_mem32), ATAG_MEM },
- { MEM_SIZE, PHYS_OFFSET },
+ { MEM_SIZE },
{ 0, ATAG_NONE }
};
@@ -839,6 +825,8 @@
struct machine_desc *mdesc;
char *from = default_command_line;
+ init_tags.mem.start = PHYS_OFFSET;
+
unwind_init();
setup_processor();
@@ -851,8 +839,25 @@
if (__atags_pointer)
tags = phys_to_virt(__atags_pointer);
- else if (mdesc->boot_params)
- tags = phys_to_virt(mdesc->boot_params);
+ else if (mdesc->boot_params) {
+#ifdef CONFIG_MMU
+ /*
+ * We still are executing with a minimal MMU mapping created
+ * with the presumption that the machine default for this
+ * is located in the first MB of RAM. Anything else will
+ * fault and silently hang the kernel at this point.
+ */
+ if (mdesc->boot_params < PHYS_OFFSET ||
+ mdesc->boot_params >= PHYS_OFFSET + SZ_1M) {
+ printk(KERN_WARNING
+ "Default boot params at physical 0x%08lx out of reach\n",
+ mdesc->boot_params);
+ } else
+#endif
+ {
+ tags = phys_to_virt(mdesc->boot_params);
+ }
+ }
#if defined(CONFIG_DEPRECATED_PARAM_STRUCT)
/*
diff --git a/arch/arm/kernel/tcm.c b/arch/arm/kernel/tcm.c
index 26685c2..f5cf660 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/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
index 6146279..dfbb377 100644
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -64,6 +64,10 @@
__smpalt_end = .;
#endif
+ __pv_table_begin = .;
+ *(.pv_table)
+ __pv_table_end = .;
+
INIT_SETUP(16)
INIT_CALLS
diff --git a/arch/arm/mach-aaec2000/include/mach/memory.h b/arch/arm/mach-aaec2000/include/mach/memory.h
index 4f93c56..4a10bf0 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 14f4ef4..c2cfe50 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 447eb34..8bf3564 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 114f942..15162e4 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 f45c8e8..3a032a6 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 3b6b769..dc16c5c 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 22eb97c..7882272 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 d668720..bbc93fe 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 0ca66d0..8e49066 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 554064e..c9400cf 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 8d64f45..5c6df37 100644
--- a/arch/arm/mach-footbridge/include/mach/memory.h
+++ b/arch/arm/mach-footbridge/include/mach/memory.h
@@ -62,7 +62,7 @@
/*
* 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 2d14d5b..a50915f 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 ef4c1e2..9d36876 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 991f24d..334d5e2 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 3ad4553..1afa99e 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 c30f645..169cc23 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 a30a96a..8e1daf7 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 98e3471..5f0c4fd 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 6ef65d8..6cf0704 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 0136eaa..6d388c9 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 45431e1..4600b44 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 bace9a6..f7e1b9b 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 edb8f5f..f77bde8 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 2ed7e6e..6636665 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 044e1ac..a647dd6 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 bdb21d7..d68b50a 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-msm7x27.c b/arch/arm/mach-msm/board-msm7x27.c
index e7a76ef..08fcd40 100644
--- a/arch/arm/mach-msm/board-msm7x27.c
+++ b/arch/arm/mach-msm/board-msm7x27.c
@@ -132,7 +132,7 @@
MACHINE_START(MSM7X27_SURF, "QCT MSM7x27 SURF")
#ifdef CONFIG_MSM_DEBUG_UART
#endif
- .boot_params = PHYS_OFFSET + 0x100,
+ .boot_params = PLAT_PHYS_OFFSET + 0x100,
.map_io = msm7x2x_map_io,
.init_irq = msm7x2x_init_irq,
.init_machine = msm7x2x_init,
@@ -142,7 +142,7 @@
MACHINE_START(MSM7X27_FFA, "QCT MSM7x27 FFA")
#ifdef CONFIG_MSM_DEBUG_UART
#endif
- .boot_params = PHYS_OFFSET + 0x100,
+ .boot_params = PLAT_PHYS_OFFSET + 0x100,
.map_io = msm7x2x_map_io,
.init_irq = msm7x2x_init_irq,
.init_machine = msm7x2x_init,
@@ -152,7 +152,7 @@
MACHINE_START(MSM7X25_SURF, "QCT MSM7x25 SURF")
#ifdef CONFIG_MSM_DEBUG_UART
#endif
- .boot_params = PHYS_OFFSET + 0x100,
+ .boot_params = PLAT_PHYS_OFFSET + 0x100,
.map_io = msm7x2x_map_io,
.init_irq = msm7x2x_init_irq,
.init_machine = msm7x2x_init,
@@ -162,7 +162,7 @@
MACHINE_START(MSM7X25_FFA, "QCT MSM7x25 FFA")
#ifdef CONFIG_MSM_DEBUG_UART
#endif
- .boot_params = PHYS_OFFSET + 0x100,
+ .boot_params = PLAT_PHYS_OFFSET + 0x100,
.map_io = msm7x2x_map_io,
.init_irq = msm7x2x_init_irq,
.init_machine = msm7x2x_init,
diff --git a/arch/arm/mach-msm/board-msm7x30.c b/arch/arm/mach-msm/board-msm7x30.c
index 6f3b973..25db8fd 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>
@@ -85,7 +85,7 @@
MACHINE_START(MSM7X30_SURF, "QCT MSM7X30 SURF")
#ifdef CONFIG_MSM_DEBUG_UART
#endif
- .boot_params = PHYS_OFFSET + 0x100,
+ .boot_params = PLAT_PHYS_OFFSET + 0x100,
.map_io = msm7x30_map_io,
.init_irq = msm7x30_init_irq,
.init_machine = msm7x30_init,
@@ -95,7 +95,7 @@
MACHINE_START(MSM7X30_FFA, "QCT MSM7X30 FFA")
#ifdef CONFIG_MSM_DEBUG_UART
#endif
- .boot_params = PHYS_OFFSET + 0x100,
+ .boot_params = PLAT_PHYS_OFFSET + 0x100,
.map_io = msm7x30_map_io,
.init_irq = msm7x30_init_irq,
.init_machine = msm7x30_init,
@@ -105,7 +105,7 @@
MACHINE_START(MSM7X30_FLUID, "QCT MSM7X30 FLUID")
#ifdef CONFIG_MSM_DEBUG_UART
#endif
- .boot_params = PHYS_OFFSET + 0x100,
+ .boot_params = PLAT_PHYS_OFFSET + 0x100,
.map_io = msm7x30_map_io,
.init_irq = msm7x30_init_irq,
.init_machine = msm7x30_init,
diff --git a/arch/arm/mach-msm/board-qsd8x50.c b/arch/arm/mach-msm/board-qsd8x50.c
index 6dde818..15c2bbd 100644
--- a/arch/arm/mach-msm/board-qsd8x50.c
+++ b/arch/arm/mach-msm/board-qsd8x50.c
@@ -118,7 +118,7 @@
MACHINE_START(QSD8X50_SURF, "QCT QSD8X50 SURF")
#ifdef CONFIG_MSM_DEBUG_UART
#endif
- .boot_params = PHYS_OFFSET + 0x100,
+ .boot_params = PLAT_PHYS_OFFSET + 0x100,
.map_io = qsd8x50_map_io,
.init_irq = qsd8x50_init_irq,
.init_machine = qsd8x50_init,
@@ -128,7 +128,7 @@
MACHINE_START(QSD8X50A_ST1_5, "QCT QSD8X50A ST1.5")
#ifdef CONFIG_MSM_DEBUG_UART
#endif
- .boot_params = PHYS_OFFSET + 0x100,
+ .boot_params = PLAT_PHYS_OFFSET + 0x100,
.map_io = qsd8x50_map_io,
.init_irq = qsd8x50_init_irq,
.init_machine = qsd8x50_init,
diff --git a/arch/arm/mach-msm/board-sapphire.c b/arch/arm/mach-msm/board-sapphire.c
index 8919ffb..83604f5 100644
--- a/arch/arm/mach-msm/board-sapphire.c
+++ b/arch/arm/mach-msm/board-sapphire.c
@@ -107,7 +107,7 @@
/* Maintainer: Brian Swetland <swetland@google.com> */
#ifdef CONFIG_MSM_DEBUG_UART
#endif
- .boot_params = PHYS_OFFSET + 0x100,
+ .boot_params = PLAT_PHYS_OFFSET + 0x100,
.fixup = sapphire_fixup,
.map_io = sapphire_map_io,
.init_irq = sapphire_init_irq,
diff --git a/arch/arm/mach-msm/include/mach/memory.h b/arch/arm/mach-msm/include/mach/memory.h
index 070e17d..176875d 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 e663042..a648c51 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 a5f3eb2..df1a6ce 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 9a363f2..5956149 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 1e5689d..d332521 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 6107193..5c65aee 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 323ab0d..ef9864b 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-omap1/include/mach/debug-macro.S b/arch/arm/mach-omap1/include/mach/debug-macro.S
index 6a0fa04..6285604 100644
--- a/arch/arm/mach-omap1/include/mach/debug-macro.S
+++ b/arch/arm/mach-omap1/include/mach/debug-macro.S
@@ -17,6 +17,9 @@
#include <plat/serial.h>
+#define omap_uart_v2p(x) ((x) - PAGE_OFFSET + PLAT_PHYS_OFFSET)
+#define omap_uart_p2v(x) ((x) - PLAT_PHYS_OFFSET + PAGE_OFFSET)
+
.pushsection .data
omap_uart_phys: .word 0x0
omap_uart_virt: .word 0x0
@@ -33,7 +36,7 @@
/* Use omap_uart_phys/virt if already configured */
9: mrc p15, 0, \rp, c1, c0
tst \rp, #1 @ MMU enabled?
- ldreq \rp, =__virt_to_phys(omap_uart_phys) @ MMU not enabled
+ ldreq \rp, =omap_uart_v2p(omap_uart_phys) @ MMU disabled
ldrne \rp, =omap_uart_phys @ MMU enabled
add \rv, \rp, #4 @ omap_uart_virt
ldr \rp, [\rp, #0]
@@ -46,7 +49,7 @@
mrc p15, 0, \rp, c1, c0
tst \rp, #1 @ MMU enabled?
ldreq \rp, =OMAP_UART_INFO @ MMU not enabled
- ldrne \rp, =__phys_to_virt(OMAP_UART_INFO) @ MMU enabled
+ ldrne \rp, =omap_uart_p2v(OMAP_UART_INFO) @ MMU enabled
ldr \rp, [\rp, #0]
/* Select the UART to use based on the UART1 scratchpad value */
@@ -73,7 +76,7 @@
98: add \rp, \rp, #0xff000000 @ phys base
mrc p15, 0, \rv, c1, c0
tst \rv, #1 @ MMU enabled?
- ldreq \rv, =__virt_to_phys(omap_uart_phys) @ MMU not enabled
+ ldreq \rv, =omap_uart_v2p(omap_uart_phys) @ MMU disabled
ldrne \rv, =omap_uart_phys @ MMU enabled
str \rp, [\rv, #0]
sub \rp, \rp, #0xff000000 @ phys base
diff --git a/arch/arm/mach-omap2/include/mach/debug-macro.S b/arch/arm/mach-omap2/include/mach/debug-macro.S
index 6a4d413..6049f46 100644
--- a/arch/arm/mach-omap2/include/mach/debug-macro.S
+++ b/arch/arm/mach-omap2/include/mach/debug-macro.S
@@ -19,6 +19,9 @@
#define UART_OFFSET(addr) ((addr) & 0x00ffffff)
+#define omap_uart_v2p(x) ((x) - PAGE_OFFSET + PLAT_PHYS_OFFSET)
+#define omap_uart_p2v(x) ((x) - PLAT_PHYS_OFFSET + PAGE_OFFSET)
+
.pushsection .data
omap_uart_phys: .word 0
omap_uart_virt: .word 0
@@ -36,7 +39,7 @@
/* Use omap_uart_phys/virt if already configured */
10: mrc p15, 0, \rp, c1, c0
tst \rp, #1 @ MMU enabled?
- ldreq \rp, =__virt_to_phys(omap_uart_phys) @ MMU not enabled
+ ldreq \rp, =omap_uart_v2p(omap_uart_phys) @ MMU disabled
ldrne \rp, =omap_uart_phys @ MMU enabled
add \rv, \rp, #4 @ omap_uart_virt
ldr \rp, [\rp, #0]
@@ -49,7 +52,7 @@
mrc p15, 0, \rp, c1, c0
tst \rp, #1 @ MMU enabled?
ldreq \rp, =OMAP_UART_INFO @ MMU not enabled
- ldrne \rp, =__phys_to_virt(OMAP_UART_INFO) @ MMU enabled
+ ldrne \rp, =omap_uart_p2v(OMAP_UART_INFO) @ MMU enabled
ldr \rp, [\rp, #0]
/* Select the UART to use based on the UART1 scratchpad value */
@@ -94,7 +97,7 @@
95: ldr \rp, =ZOOM_UART_BASE
mrc p15, 0, \rv, c1, c0
tst \rv, #1 @ MMU enabled?
- ldreq \rv, =__virt_to_phys(omap_uart_phys) @ MMU not enabled
+ ldreq \rv, =omap_uart_v2p(omap_uart_phys) @ MMU disabled
ldrne \rv, =omap_uart_phys @ MMU enabled
str \rp, [\rv, #0]
ldr \rp, =ZOOM_UART_VIRT
@@ -109,7 +112,7 @@
98: add \rp, \rp, #0x48000000 @ phys base
mrc p15, 0, \rv, c1, c0
tst \rv, #1 @ MMU enabled?
- ldreq \rv, =__virt_to_phys(omap_uart_phys) @ MMU not enabled
+ ldreq \rv, =omap_uart_v2p(omap_uart_phys) @ MMU disabled
ldrne \rv, =omap_uart_phys @ MMU enabled
str \rp, [\rv, #0]
sub \rp, \rp, #0x48000000 @ phys base
@@ -131,7 +134,7 @@
.macro busyuart,rd,rx
1001: mrc p15, 0, \rd, c1, c0
tst \rd, #1 @ MMU enabled?
- ldreq \rd, =__virt_to_phys(omap_uart_lsr) @ MMU not enabled
+ ldreq \rd, =omap_uart_v2p(omap_uart_lsr) @ MMU disabled
ldrne \rd, =omap_uart_lsr @ MMU enabled
ldr \rd, [\rd, #0]
ldrb \rd, [\rx, \rd]
diff --git a/arch/arm/mach-orion5x/include/mach/memory.h b/arch/arm/mach-orion5x/include/mach/memory.h
index 52a2955..6769917 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 0e87700..1275db6 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/balloon3.c b/arch/arm/mach-pxa/balloon3.c
index a134a14..e194d92 100644
--- a/arch/arm/mach-pxa/balloon3.c
+++ b/arch/arm/mach-pxa/balloon3.c
@@ -829,5 +829,5 @@
.init_irq = balloon3_init_irq,
.timer = &pxa_timer,
.init_machine = balloon3_init,
- .boot_params = PHYS_OFFSET + 0x100,
+ .boot_params = PLAT_PHYS_OFFSET + 0x100,
MACHINE_END
diff --git a/arch/arm/mach-pxa/include/mach/memory.h b/arch/arm/mach-pxa/include/mach/memory.h
index 92361a6..7f68724 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 5dafc15..e05fc2c 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-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c
index 6ef5c5e..8ede983 100644
--- a/arch/arm/mach-realview/realview_eb.c
+++ b/arch/arm/mach-realview/realview_eb.c
@@ -484,7 +484,7 @@
MACHINE_START(REALVIEW_EB, "ARM-RealView EB")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
- .boot_params = PHYS_OFFSET + 0x00000100,
+ .boot_params = PLAT_PHYS_OFFSET + 0x00000100,
.fixup = realview_fixup,
.map_io = realview_eb_map_io,
.init_irq = gic_init_irq,
diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c
index cbdc97a..9f26369 100644
--- a/arch/arm/mach-realview/realview_pb1176.c
+++ b/arch/arm/mach-realview/realview_pb1176.c
@@ -379,7 +379,7 @@
MACHINE_START(REALVIEW_PB1176, "ARM-RealView PB1176")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
- .boot_params = PHYS_OFFSET + 0x00000100,
+ .boot_params = PLAT_PHYS_OFFSET + 0x00000100,
.fixup = realview_pb1176_fixup,
.map_io = realview_pb1176_map_io,
.init_irq = gic_init_irq,
diff --git a/arch/arm/mach-realview/realview_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c
index 8e8ab7d..dea06b2 100644
--- a/arch/arm/mach-realview/realview_pb11mp.c
+++ b/arch/arm/mach-realview/realview_pb11mp.c
@@ -381,7 +381,7 @@
MACHINE_START(REALVIEW_PB11MP, "ARM-RealView PB11MPCore")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
- .boot_params = PHYS_OFFSET + 0x00000100,
+ .boot_params = PLAT_PHYS_OFFSET + 0x00000100,
.fixup = realview_fixup,
.map_io = realview_pb11mp_map_io,
.init_irq = gic_init_irq,
diff --git a/arch/arm/mach-realview/realview_pba8.c b/arch/arm/mach-realview/realview_pba8.c
index 841118e..7d0f173 100644
--- a/arch/arm/mach-realview/realview_pba8.c
+++ b/arch/arm/mach-realview/realview_pba8.c
@@ -331,7 +331,7 @@
MACHINE_START(REALVIEW_PBA8, "ARM-RealView PB-A8")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
- .boot_params = PHYS_OFFSET + 0x00000100,
+ .boot_params = PLAT_PHYS_OFFSET + 0x00000100,
.fixup = realview_fixup,
.map_io = realview_pba8_map_io,
.init_irq = gic_init_irq,
diff --git a/arch/arm/mach-realview/realview_pbx.c b/arch/arm/mach-realview/realview_pbx.c
index 02b755b..b89e28f 100644
--- a/arch/arm/mach-realview/realview_pbx.c
+++ b/arch/arm/mach-realview/realview_pbx.c
@@ -414,7 +414,7 @@
MACHINE_START(REALVIEW_PBX, "ARM-RealView PBX")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
- .boot_params = PHYS_OFFSET + 0x00000100,
+ .boot_params = PLAT_PHYS_OFFSET + 0x00000100,
.fixup = realview_pbx_fixup,
.map_io = realview_pbx_map_io,
.init_irq = gic_init_irq,
diff --git a/arch/arm/mach-rpc/include/mach/memory.h b/arch/arm/mach-rpc/include/mach/memory.h
index 78191bf..18a2210 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 cf5901f..3f33670 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 6f1e587..f92b97b 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 7d74fd5..7d208a7 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 42cc54e..4760cda 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 9ddd877..cfe259d 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 1b036b0..365a6eb 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 4b60d18..bda4e79 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 d503e0c..7b5fcf0 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 1dffb48..470b01b 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 128a1df..a44da6a 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 d9c4812..9afb170 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 377584e..ad00c3c 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-tcc8k/board-tcc8000-sdk.c b/arch/arm/mach-tcc8k/board-tcc8000-sdk.c
index 7991415..fb6426d 100644
--- a/arch/arm/mach-tcc8k/board-tcc8000-sdk.c
+++ b/arch/arm/mach-tcc8k/board-tcc8000-sdk.c
@@ -54,7 +54,7 @@
}
MACHINE_START(TCC8000_SDK, "Telechips TCC8000-SDK Demo Board")
- .boot_params = PHYS_OFFSET + 0x00000100,
+ .boot_params = PLAT_PHYS_OFFSET + 0x00000100,
.map_io = tcc8k_map_io,
.init_irq = tcc8k_init_irq,
.init_machine = tcc8k_init,
diff --git a/arch/arm/mach-tegra/include/mach/memory.h b/arch/arm/mach-tegra/include/mach/memory.h
index 6151bab..537db3a 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 bf134bc..888e2e3 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 07c35a8..48b3b7f 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 510571a..2ef697a 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 79aeab8..dacc9d8 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/ct-ca9x4.c b/arch/arm/mach-vexpress/ct-ca9x4.c
index e628402..e9bccc5 100644
--- a/arch/arm/mach-vexpress/ct-ca9x4.c
+++ b/arch/arm/mach-vexpress/ct-ca9x4.c
@@ -243,7 +243,7 @@
}
MACHINE_START(VEXPRESS, "ARM-Versatile Express CA9x4")
- .boot_params = PHYS_OFFSET + 0x00000100,
+ .boot_params = PLAT_PHYS_OFFSET + 0x00000100,
.map_io = ct_ca9x4_map_io,
.init_irq = ct_ca9x4_init_irq,
#if 0
diff --git a/arch/arm/mach-vexpress/include/mach/memory.h b/arch/arm/mach-vexpress/include/mach/memory.h
index be28232..5b7fcd4 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 971b807..f02905b 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 8386140..5d51cbb 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 f8d922f..e6720aa 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-omap/include/plat/serial.h b/arch/arm/plat-omap/include/plat/serial.h
index cec5d56..8ff605c 100644
--- a/arch/arm/plat-omap/include/plat/serial.h
+++ b/arch/arm/plat-omap/include/plat/serial.h
@@ -27,7 +27,7 @@
* 2. We assume printascii is called at least once before paging_init,
* and addruart has a chance to read OMAP_UART_INFO
*/
-#define OMAP_UART_INFO (PHYS_OFFSET + 0x3ffc)
+#define OMAP_UART_INFO (PLAT_PHYS_OFFSET + 0x3ffc)
/* OMAP1 serial ports */
#define OMAP1_UART1_BASE 0xfffb0000
diff --git a/arch/arm/plat-spear/include/plat/memory.h b/arch/arm/plat-spear/include/plat/memory.h
index 27a4aba..7e3599e 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 7b875a0..61fa548 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 cd91ba8..28a6e0c 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