diff options
Diffstat (limited to 'include/ppc4xx.h')
| -rw-r--r-- | include/ppc4xx.h | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/include/ppc4xx.h b/include/ppc4xx.h index 59a3b06..f147885 100644 --- a/include/ppc4xx.h +++ b/include/ppc4xx.h @@ -107,8 +107,8 @@ * Enable long long (%ll ...) printf format on 440 PPC's since most of * them support 36bit physical addressing */ -#define CFG_64BIT_VSPRINTF -#define CFG_64BIT_STRTOUL +#define CONFIG_SYS_64BIT_VSPRINTF +#define CONFIG_SYS_64BIT_STRTOUL #include <ppc440.h> #else #include <ppc405.h> @@ -143,7 +143,7 @@ #define _START_OFFSET (EXC_OFF_SYS_RESET + 0x2000) #define RESET_VECTOR 0xfffffffc -#define CACHELINE_MASK (CFG_CACHELINE_SIZE - 1) /* Address mask for cache +#define CACHELINE_MASK (CONFIG_SYS_CACHELINE_SIZE - 1) /* Address mask for cache line aligned data. */ #define CPR0_DCR_BASE 0x0C @@ -203,6 +203,22 @@ typedef struct unsigned long pllPlbDiv; } PPC4xx_SYS_INFO; +static inline u32 get_mcsr(void) +{ + u32 val; + + asm volatile("mfspr %0, 0x23c" : "=r" (val) :); + return val; +} + +static inline void set_mcsr(u32 val) +{ + asm volatile("mtspr 0x23c, %0" : "=r" (val) :); +} + #endif /* __ASSEMBLY__ */ +/* for multi-cpu support */ +#define NA_OR_UNKNOWN_CPU -1 + #endif /* __PPC4XX_H__ */ |