diff options
Diffstat (limited to 'arch/mips/kernel/cpu-probe.c')
| -rw-r--r-- | arch/mips/kernel/cpu-probe.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index c6568bf4b1b0..c7b1b3c5a761 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -146,8 +146,7 @@ static void __cpuinit set_isa(struct cpuinfo_mips *c, unsigned int isa) case MIPS_CPU_ISA_IV: c->isa_level |= MIPS_CPU_ISA_IV; case MIPS_CPU_ISA_III: - c->isa_level |= MIPS_CPU_ISA_I | MIPS_CPU_ISA_II | - MIPS_CPU_ISA_III; + c->isa_level |= MIPS_CPU_ISA_II | MIPS_CPU_ISA_III; break; case MIPS_CPU_ISA_M32R2: @@ -156,8 +155,6 @@ static void __cpuinit set_isa(struct cpuinfo_mips *c, unsigned int isa) c->isa_level |= MIPS_CPU_ISA_M32R1; case MIPS_CPU_ISA_II: c->isa_level |= MIPS_CPU_ISA_II; - case MIPS_CPU_ISA_I: - c->isa_level |= MIPS_CPU_ISA_I; break; } } @@ -272,9 +269,6 @@ static inline unsigned int decode_config3(struct cpuinfo_mips *c) c->options |= MIPS_CPU_ULRI; if (config3 & MIPS_CONF3_ISA) c->options |= MIPS_CPU_MICROMIPS; -#ifdef CONFIG_CPU_MICROMIPS - write_c0_config3(read_c0_config3() | MIPS_CONF3_ISA_OE); -#endif if (config3 & MIPS_CONF3_VZ) c->ases |= MIPS_ASE_VZ; @@ -332,7 +326,6 @@ static inline void cpu_probe_legacy(struct cpuinfo_mips *c, unsigned int cpu) case PRID_IMP_R2000: c->cputype = CPU_R2000; __cpu_name[cpu] = "R2000"; - set_isa(c, MIPS_CPU_ISA_I); c->options = MIPS_CPU_TLB | MIPS_CPU_3K_CACHE | MIPS_CPU_NOFPUEX; if (__cpu_has_fpu()) @@ -352,7 +345,6 @@ static inline void cpu_probe_legacy(struct cpuinfo_mips *c, unsigned int cpu) c->cputype = CPU_R3000; __cpu_name[cpu] = "R3000"; } - set_isa(c, MIPS_CPU_ISA_I); c->options = MIPS_CPU_TLB | MIPS_CPU_3K_CACHE | MIPS_CPU_NOFPUEX; if (__cpu_has_fpu()) @@ -455,7 +447,6 @@ static inline void cpu_probe_legacy(struct cpuinfo_mips *c, unsigned int cpu) break; #endif case PRID_IMP_TX39: - set_isa(c, MIPS_CPU_ISA_I); c->options = MIPS_CPU_TLB | MIPS_CPU_TX39_CACHE; if ((c->processor_id & 0xf0) == (PRID_REV_TX3927 & 0xf0)) { @@ -959,6 +950,7 @@ static inline void cpu_probe_netlogic(struct cpuinfo_mips *c, int cpu) set_isa(c, MIPS_CPU_ISA_M64R1); c->tlbsize = ((read_c0_config1() >> 25) & 0x3f) + 1; } + c->kscratch_mask = 0xf; } #ifdef CONFIG_64BIT |