1 files changed, 0 insertions, 7 deletions

diff --git a/arch/mips/include/asm/mach-ip28/spaces.h b/arch/mips/include/asm/mach-ip28/spaces.h
index 5d6a76434d00..c4a912733b65 100644
--- a/arch/mips/include/asm/mach-ip28/spaces.h
+++ b/arch/mips/include/asm/mach-ip28/spaces.h
@@ -11,15 +11,8 @@
 #ifndef _ASM_MACH_IP28_SPACES_H
 #define _ASM_MACH_IP28_SPACES_H
 
-#define CAC_BASE        _AC(0xa800000000000000, UL)
-
-#define HIGHMEM_START   (~0UL)
-
 #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>
 
 #endif /* _ASM_MACH_IP28_SPACES_H */