diff options
Diffstat (limited to 'arch/mips/include/asm')
| -rw-r--r-- | arch/mips/include/asm/cpu-features.h | 8 | ||||
| -rw-r--r-- | arch/mips/include/asm/cpu.h | 2 | ||||
| -rw-r--r-- | arch/mips/include/asm/mipsregs.h | 3 |
3 files changed, 13 insertions, 0 deletions
diff --git a/arch/mips/include/asm/cpu-features.h b/arch/mips/include/asm/cpu-features.h index 676a37b9c37e..5d82b01ef8b5 100644 --- a/arch/mips/include/asm/cpu-features.h +++ b/arch/mips/include/asm/cpu-features.h @@ -442,4 +442,12 @@ # define cpu_has_ebase_wg (cpu_data[0].options & MIPS_CPU_EBASE_WG) #endif +#ifndef cpu_has_badinstr +# define cpu_has_badinstr (cpu_data[0].options & MIPS_CPU_BADINSTR) +#endif + +#ifndef cpu_has_badinstrp +# define cpu_has_badinstrp (cpu_data[0].options & MIPS_CPU_BADINSTRP) +#endif + #endif /* __ASM_CPU_FEATURES_H */ diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h index 3108d9b35bf1..0cf90d67c1af 100644 --- a/arch/mips/include/asm/cpu.h +++ b/arch/mips/include/asm/cpu.h @@ -405,6 +405,8 @@ enum cpu_type_enum { #define MIPS_CPU_LDPTE MBIT_ULL(41) /* CPU has ldpte/lddir instructions */ #define MIPS_CPU_MVH MBIT_ULL(42) /* CPU supports MFHC0/MTHC0 */ #define MIPS_CPU_EBASE_WG MBIT_ULL(43) /* CPU has EBase.WG */ +#define MIPS_CPU_BADINSTR MBIT_ULL(44) /* CPU has BadInstr register */ +#define MIPS_CPU_BADINSTRP MBIT_ULL(45) /* CPU has BadInstrP register */ /* * CPU ASE encodings diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h index 4e8ad9d6038a..b1f8f8436fd1 100644 --- a/arch/mips/include/asm/mipsregs.h +++ b/arch/mips/include/asm/mipsregs.h @@ -1248,6 +1248,9 @@ do { \ #define read_c0_badvaddr() __read_ulong_c0_register($8, 0) #define write_c0_badvaddr(val) __write_ulong_c0_register($8, 0, val) +#define read_c0_badinstr() __read_32bit_c0_register($8, 1) +#define read_c0_badinstrp() __read_32bit_c0_register($8, 2) + #define read_c0_count() __read_32bit_c0_register($9, 0) #define write_c0_count(val) __write_32bit_c0_register($9, 0, val) |