Detect the MIPS R2 vectored interrupt, external interrupt controller

options and the precense of the MT ASE.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index 53e4496de6b6..844126b39ed3 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -501,6 +501,12 @@ static inline unsigned int decode_config3(struct cpuinfo_mips *c)
                 c->ases |= MIPS_ASE_SMARTMIPS;
         if (config3 & MIPS_CONF3_DSP)
                 c->ases |= MIPS_ASE_DSP;
+        if (config3 & MIPS_CONF3_VINT)
+                c->options |= MIPS_CPU_VINT;
+        if (config3 & MIPS_CONF3_VEIC)
+                c->options |= MIPS_CPU_VEIC;
+        if (config3 & MIPS_CONF3_MT)
+                c->ases |= MIPS_ASE_MIPSMT;
 
         return config3 & MIPS_CONF_M;
 }