diff options
Diffstat (limited to 'arch/loongarch/include/asm/addrspace.h')
| -rw-r--r-- | arch/loongarch/include/asm/addrspace.h | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/arch/loongarch/include/asm/addrspace.h b/arch/loongarch/include/asm/addrspace.h index 5c9c03bdf915..e739dbc6329d 100644 --- a/arch/loongarch/include/asm/addrspace.h +++ b/arch/loongarch/include/asm/addrspace.h @@ -11,18 +11,19 @@ #define _ASM_ADDRSPACE_H #include <linux/const.h> +#include <linux/sizes.h> #include <asm/loongarch.h> /* * This gives the physical RAM offset. */ -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ #ifndef PHYS_OFFSET -#define PHYS_OFFSET _AC(0, UL) +#define PHYS_OFFSET _UL(0) #endif extern unsigned long vm_map_base; -#endif /* __ASSEMBLY__ */ +#endif /* __ASSEMBLER__ */ #ifndef IO_BASE #define IO_BASE CSR_DMW0_BASE @@ -36,6 +37,10 @@ extern unsigned long vm_map_base; #define UNCACHE_BASE CSR_DMW0_BASE #endif +#ifndef WRITECOMBINE_BASE +#define WRITECOMBINE_BASE CSR_DMW2_BASE +#endif + #define DMW_PABITS 48 #define TO_PHYS_MASK ((1ULL << DMW_PABITS) - 1) @@ -43,7 +48,7 @@ extern unsigned long vm_map_base; * Memory above this physical address will be considered highmem. */ #ifndef HIGHMEM_START -#define HIGHMEM_START (_AC(1, UL) << _AC(DMW_PABITS, UL)) +#define HIGHMEM_START (_UL(1) << _UL(DMW_PABITS)) #endif #define TO_PHYS(x) ( ((x) & TO_PHYS_MASK)) @@ -61,26 +66,26 @@ extern unsigned long vm_map_base; #define FIXADDR_TOP ((unsigned long)(long)(int)0xfffe0000) #endif -#ifdef __ASSEMBLY__ +#ifdef __ASSEMBLER__ #define _ATYPE_ #define _ATYPE32_ #define _ATYPE64_ -#define _CONST64_(x) x #else #define _ATYPE_ __PTRDIFF_TYPE__ #define _ATYPE32_ int #define _ATYPE64_ __s64 +#endif + #ifdef CONFIG_64BIT -#define _CONST64_(x) x ## UL +#define _CONST64_(x) _UL(x) #else -#define _CONST64_(x) x ## ULL -#endif +#define _CONST64_(x) _ULL(x) #endif /* * 32/64-bit LoongArch address spaces */ -#ifdef __ASSEMBLY__ +#ifdef __ASSEMBLER__ #define _ACAST32_ #define _ACAST64_ #else |