diff options
Diffstat (limited to 'arch/mips/include/asm/mach-loongson/loongson.h')
| -rw-r--r-- | arch/mips/include/asm/mach-loongson/loongson.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/arch/mips/include/asm/mach-loongson/loongson.h b/arch/mips/include/asm/mach-loongson/loongson.h index f3fd1eb8e3dd..92bf76c21441 100644 --- a/arch/mips/include/asm/mach-loongson/loongson.h +++ b/arch/mips/include/asm/mach-loongson/loongson.h @@ -249,8 +249,15 @@ static inline void do_perfcnt_IRQ(void) #define LOONGSON_PXARB_CFG LOONGSON_REG(LOONGSON_REGBASE + 0x68) #define LOONGSON_PXARB_STATUS LOONGSON_REG(LOONGSON_REGBASE + 0x6c) -/* Chip Config */ -#define LOONGSON_CHIPCFG0 LOONGSON_REG(LOONGSON_REGBASE + 0x80) +#define MAX_PACKAGES 4 + +/* Chip Config registor of each physical cpu package, PRid >= Loongson-2F */ +extern u64 loongson_chipcfg[MAX_PACKAGES]; +#define LOONGSON_CHIPCFG(id) (*(volatile u32 *)(loongson_chipcfg[id])) + +/* Freq Control register of each physical cpu package, PRid >= Loongson-3B */ +extern u64 loongson_freqctrl[MAX_PACKAGES]; +#define LOONGSON_FREQCTRL(id) (*(volatile u32 *)(loongson_freqctrl[id])) /* pcimap */ |
