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-rw-r--r--arch/mips/include/asm/mach-ar7/spaces.h7
-rw-r--r--arch/mips/include/asm/mach-ip28/spaces.h9
-rw-r--r--arch/mips/include/asm/page.h6
3 files changed, 13 insertions, 9 deletions
diff --git a/arch/mips/include/asm/mach-ar7/spaces.h b/arch/mips/include/asm/mach-ar7/spaces.h
index ac28f273449c..660ab64c0fc9 100644
--- a/arch/mips/include/asm/mach-ar7/spaces.h
+++ b/arch/mips/include/asm/mach-ar7/spaces.h
@@ -14,8 +14,11 @@
* This handles the memory map.
* We handle pages at KSEG0 for kernels with 32 bit address space.
*/
-#define PAGE_OFFSET 0x94000000UL
-#define PHYS_OFFSET 0x14000000UL
+#define PAGE_OFFSET _AC(0x94000000, UL)
+#define PHYS_OFFSET _AC(0x14000000, UL)
+
+#define UNCAC_BASE _AC(0xb4000000, UL) /* 0xa0000000 + PHYS_OFFSET */
+#define IO_BASE UNCAC_BASE
#include <asm/mach-generic/spaces.h>
diff --git a/arch/mips/include/asm/mach-ip28/spaces.h b/arch/mips/include/asm/mach-ip28/spaces.h
index 5edf05d9dad8..5d6a76434d00 100644
--- a/arch/mips/include/asm/mach-ip28/spaces.h
+++ b/arch/mips/include/asm/mach-ip28/spaces.h
@@ -11,11 +11,14 @@
#ifndef _ASM_MACH_IP28_SPACES_H
#define _ASM_MACH_IP28_SPACES_H
-#define CAC_BASE 0xa800000000000000
+#define CAC_BASE _AC(0xa800000000000000, UL)
-#define HIGHMEM_START (~0UL)
+#define HIGHMEM_START (~0UL)
-#define PHYS_OFFSET _AC(0x20000000, UL)
+#define PHYS_OFFSET _AC(0x20000000, UL)
+
+#define UNCAC_BASE _AC(0xc0000000, UL) /* 0xa0000000 + PHYS_OFFSET */
+#define IO_BASE UNCAC_BASE
#include <asm/mach-generic/spaces.h>
diff --git a/arch/mips/include/asm/page.h b/arch/mips/include/asm/page.h
index f59552fae917..f6be4741f7e8 100644
--- a/arch/mips/include/asm/page.h
+++ b/arch/mips/include/asm/page.h
@@ -205,10 +205,8 @@ extern int __virt_addr_valid(const volatile void *kaddr);
#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
-#define UNCAC_ADDR(addr) ((addr) - PAGE_OFFSET + UNCAC_BASE + \
- PHYS_OFFSET)
-#define CAC_ADDR(addr) ((addr) - UNCAC_BASE + PAGE_OFFSET - \
- PHYS_OFFSET)
+#define UNCAC_ADDR(addr) ((addr) - PAGE_OFFSET + UNCAC_BASE)
+#define CAC_ADDR(addr) ((addr) - UNCAC_BASE + PAGE_OFFSET)
#include <asm-generic/memory_model.h>
#include <asm-generic/getorder.h>