MIPS: VR4133: Fix probe for LL/SC.
Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/4963/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index 6bfccc2..d069a19 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -580,6 +580,9 @@
c->tlbsize = 48;
break;
case PRID_IMP_VR41XX:
+ set_isa(c, MIPS_CPU_ISA_III);
+ c->options = R4K_OPTS;
+ c->tlbsize = 32;
switch (c->processor_id & 0xf0) {
case PRID_REV_VR4111:
c->cputype = CPU_VR4111;
@@ -604,6 +607,7 @@
__cpu_name[cpu] = "NEC VR4131";
} else {
c->cputype = CPU_VR4133;
+ c->options |= MIPS_CPU_LLSC;
__cpu_name[cpu] = "NEC VR4133";
}
break;
@@ -613,9 +617,6 @@
__cpu_name[cpu] = "NEC Vr41xx";
break;
}
- set_isa(c, MIPS_CPU_ISA_III);
- c->options = R4K_OPTS;
- c->tlbsize = 32;
break;
case PRID_IMP_R4300:
c->cputype = CPU_R4300;