diff options
Diffstat (limited to 'arch/mips/kernel/cpu-probe.c')
| -rw-r--r-- | arch/mips/kernel/cpu-probe.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index 07718bb5fc9d..3382892544f0 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -289,6 +289,8 @@ static void cpu_set_fpu_opts(struct cpuinfo_mips *c) MIPS_CPU_ISA_M32R6 | MIPS_CPU_ISA_M64R6)) { if (c->fpu_id & MIPS_FPIR_3D) c->ases |= MIPS_ASE_MIPS3D; + if (c->fpu_id & MIPS_FPIR_UFRP) + c->options |= MIPS_CPU_UFR; if (c->fpu_id & MIPS_FPIR_FREP) c->options |= MIPS_CPU_FRE; } @@ -1003,7 +1005,8 @@ static inline unsigned int decode_guest_config3(struct cpuinfo_mips *c) unsigned int config3, config3_dyn; probe_gc0_config_dyn(config3, config3, config3_dyn, - MIPS_CONF_M | MIPS_CONF3_MSA | MIPS_CONF3_CTXTC); + MIPS_CONF_M | MIPS_CONF3_MSA | MIPS_CONF3_ULRI | + MIPS_CONF3_CTXTC); if (config3 & MIPS_CONF3_CTXTC) c->guest.options |= MIPS_CPU_CTXTC; @@ -1013,6 +1016,9 @@ static inline unsigned int decode_guest_config3(struct cpuinfo_mips *c) if (config3 & MIPS_CONF3_PW) c->guest.options |= MIPS_CPU_HTW; + if (config3 & MIPS_CONF3_ULRI) + c->guest.options |= MIPS_CPU_ULRI; + if (config3 & MIPS_CONF3_SC) c->guest.options |= MIPS_CPU_SEGMENTS; @@ -1051,7 +1057,7 @@ static inline unsigned int decode_guest_config5(struct cpuinfo_mips *c) unsigned int config5, config5_dyn; probe_gc0_config_dyn(config5, config5, config5_dyn, - MIPS_CONF_M | MIPS_CONF5_MRP); + MIPS_CONF_M | MIPS_CONF5_MVH | MIPS_CONF5_MRP); if (config5 & MIPS_CONF5_MRP) c->guest.options |= MIPS_CPU_MAAR; @@ -1061,6 +1067,9 @@ static inline unsigned int decode_guest_config5(struct cpuinfo_mips *c) if (config5 & MIPS_CONF5_LLB) c->guest.options |= MIPS_CPU_RW_LLB; + if (config5 & MIPS_CONF5_MVH) + c->guest.options |= MIPS_CPU_MVH; + if (config5 & MIPS_CONF_M) c->guest.conf |= BIT(6); return config5 & MIPS_CONF_M; @@ -1824,7 +1833,7 @@ static inline void cpu_probe_loongson(struct cpuinfo_mips *c, unsigned int cpu) } decode_configs(c); - c->options |= MIPS_CPU_TLBINV | MIPS_CPU_LDPTE; + c->options |= MIPS_CPU_FTLB | MIPS_CPU_TLBINV | MIPS_CPU_LDPTE; c->writecombine = _CACHE_UNCACHED_ACCELERATED; break; default: |