diff options
-rw-r--r-- | arch/mips/kernel/cpu-probe.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index fd77dbc29af9..a9c82338396a 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -1956,9 +1956,17 @@ static inline void cpu_probe_loongson(struct cpuinfo_mips *c, unsigned int cpu) static inline void cpu_probe_ingenic(struct cpuinfo_mips *c, unsigned int cpu) { decode_configs(c); + + /* + * XBurst misses a config2 register, so config3 decode was skipped in + * decode_configs(). + */ + decode_config3(c); + /* XBurst does not implement the CP0 counter. */ c->options &= ~MIPS_CPU_COUNTER; BUG_ON(!__builtin_constant_p(cpu_has_counter) || cpu_has_counter); + switch (c->processor_id & PRID_IMP_MASK) { case PRID_IMP_XBURST: c->cputype = CPU_XBURST; |