diff options
Diffstat (limited to 'arch/mips/include/asm')
| -rw-r--r-- | arch/mips/include/asm/cpu.h | 1 | ||||
| -rw-r--r-- | arch/mips/include/asm/netlogic/xlp-hal/xlp.h | 7 |
2 files changed, 8 insertions, 0 deletions
diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h index c19861518c3..71b9f1998be 100644 --- a/arch/mips/include/asm/cpu.h +++ b/arch/mips/include/asm/cpu.h @@ -179,6 +179,7 @@ #define PRID_IMP_NETLOGIC_XLP8XX 0x1000 #define PRID_IMP_NETLOGIC_XLP3XX 0x1100 +#define PRID_IMP_NETLOGIC_XLP2XX 0x1200 /* * Definitions for 7:0 on legacy processors diff --git a/arch/mips/include/asm/netlogic/xlp-hal/xlp.h b/arch/mips/include/asm/netlogic/xlp-hal/xlp.h index d59cdd69496..7a4a5142bbc 100644 --- a/arch/mips/include/asm/netlogic/xlp-hal/xlp.h +++ b/arch/mips/include/asm/netlogic/xlp-hal/xlp.h @@ -64,5 +64,12 @@ int xlp_get_dram_map(int n, uint64_t *dram_map); /* Device tree related */ void *xlp_dt_init(void *fdtp); +static inline int cpu_is_xlpii(void) +{ + int chip = read_c0_prid() & 0xff00; + + return chip == PRID_IMP_NETLOGIC_XLP2XX; +} + #endif /* !__ASSEMBLY__ */ #endif /* _ASM_NLM_XLP_H */ |