diff options
Diffstat (limited to 'arch/mips/loongson/loongson-3/smp.h')
| -rw-r--r-- | arch/mips/loongson/loongson-3/smp.h | 37 |
1 files changed, 19 insertions, 18 deletions
diff --git a/arch/mips/loongson/loongson-3/smp.h b/arch/mips/loongson/loongson-3/smp.h index 3453e8c4f2f0..d98ff654b7d7 100644 --- a/arch/mips/loongson/loongson-3/smp.h +++ b/arch/mips/loongson/loongson-3/smp.h @@ -1,29 +1,30 @@ #ifndef __LOONGSON_SMP_H_ #define __LOONGSON_SMP_H_ -/* for Loongson-3A smp support */ +/* for Loongson-3 smp support */ +extern unsigned long long smp_group[4]; /* 4 groups(nodes) in maximum in numa case */ -#define SMP_CORE_GROUP0_BASE 0x900000003ff01000 -#define SMP_CORE_GROUP1_BASE 0x900010003ff01000 -#define SMP_CORE_GROUP2_BASE 0x900020003ff01000 -#define SMP_CORE_GROUP3_BASE 0x900030003ff01000 +#define SMP_CORE_GROUP0_BASE (smp_group[0]) +#define SMP_CORE_GROUP1_BASE (smp_group[1]) +#define SMP_CORE_GROUP2_BASE (smp_group[2]) +#define SMP_CORE_GROUP3_BASE (smp_group[3]) /* 4 cores in each group(node) */ -#define SMP_CORE0_OFFSET 0x000 -#define SMP_CORE1_OFFSET 0x100 -#define SMP_CORE2_OFFSET 0x200 -#define SMP_CORE3_OFFSET 0x300 +#define SMP_CORE0_OFFSET 0x000 +#define SMP_CORE1_OFFSET 0x100 +#define SMP_CORE2_OFFSET 0x200 +#define SMP_CORE3_OFFSET 0x300 /* ipi registers offsets */ -#define STATUS0 0x00 -#define EN0 0x04 -#define SET0 0x08 -#define CLEAR0 0x0c -#define STATUS1 0x10 -#define MASK1 0x14 -#define SET1 0x18 -#define CLEAR1 0x1c -#define BUF 0x20 +#define STATUS0 0x00 +#define EN0 0x04 +#define SET0 0x08 +#define CLEAR0 0x0c +#define STATUS1 0x10 +#define MASK1 0x14 +#define SET1 0x18 +#define CLEAR1 0x1c +#define BUF 0x20 #endif |