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Diffstat (limited to 'arch/mips/include/asm/mach-generic/spaces.h')
-rw-r--r--arch/mips/include/asm/mach-generic/spaces.h30
1 files changed, 15 insertions, 15 deletions
diff --git a/arch/mips/include/asm/mach-generic/spaces.h b/arch/mips/include/asm/mach-generic/spaces.h
index 952b0fdfda0e..6332b6cbf7ee 100644
--- a/arch/mips/include/asm/mach-generic/spaces.h
+++ b/arch/mips/include/asm/mach-generic/spaces.h
@@ -14,19 +14,23 @@
#include <asm/mipsregs.h>
+#ifndef IO_SPACE_LIMIT
+#define IO_SPACE_LIMIT 0xffff
+#endif
+
/*
* This gives the physical RAM offset.
*/
-#ifndef PHYS_OFFSET
-#define PHYS_OFFSET _AC(0, UL)
-#endif
+#ifndef __ASSEMBLER__
+# if defined(CONFIG_MIPS_AUTO_PFN_OFFSET)
+# define PHYS_OFFSET ((unsigned long)PFN_PHYS(ARCH_PFN_OFFSET))
+# elif !defined(PHYS_OFFSET)
+# define PHYS_OFFSET _AC(0, UL)
+# endif
+#endif /* __ASSEMBLER__ */
#ifdef CONFIG_32BIT
-#ifdef CONFIG_KVM_GUEST
-#define CAC_BASE _AC(0x40000000, UL)
-#else
#define CAC_BASE _AC(0x80000000, UL)
-#endif
#ifndef IO_BASE
#define IO_BASE _AC(0xa0000000, UL)
#endif
@@ -35,12 +39,8 @@
#endif
#ifndef MAP_BASE
-#ifdef CONFIG_KVM_GUEST
-#define MAP_BASE _AC(0x60000000, UL)
-#else
#define MAP_BASE _AC(0xc0000000, UL)
#endif
-#endif
/*
* Memory above this physical address will be considered highmem.
@@ -49,6 +49,8 @@
#define HIGHMEM_START _AC(0x20000000, UL)
#endif
+#define CKSEG0ADDR_OR_64BIT(x) CKSEG0ADDR(x)
+#define CKSEG1ADDR_OR_64BIT(x) CKSEG1ADDR(x)
#endif /* CONFIG_32BIT */
#ifdef CONFIG_64BIT
@@ -82,6 +84,8 @@
#define TO_CAC(x) (CAC_BASE | ((x) & TO_PHYS_MASK))
#define TO_UNCAC(x) (UNCAC_BASE | ((x) & TO_PHYS_MASK))
+#define CKSEG0ADDR_OR_64BIT(x) TO_CAC(x)
+#define CKSEG1ADDR_OR_64BIT(x) TO_UNCAC(x)
#endif /* CONFIG_64BIT */
/*
@@ -92,11 +96,7 @@
#endif
#ifndef FIXADDR_TOP
-#ifdef CONFIG_KVM_GUEST
-#define FIXADDR_TOP ((unsigned long)(long)(int)0x7ffe0000)
-#else
#define FIXADDR_TOP ((unsigned long)(long)(int)0xfffe0000)
#endif
-#endif
#endif /* __ASM_MACH_GENERIC_SPACES_H */