[PATCH 7/7] MIPS: Fix regression on BCM4710 processor detection

[Kevin Cernekee]

BCM4710 uses the BMIPS32 core (like BCM6345), not the MIPS 4Kc core as
was previously believed.

Signed-off-by: Kevin Cernekee <cernekee@xxxxxxxxx>
Tested-by: Alexandros C. Couloumbis <alex@xxxxxxx>
---
 arch/mips/include/asm/cpu.h  |    4 ++--
 arch/mips/kernel/cpu-probe.c |    7 ++-----
 2 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h
index 06d59dc..8687753 100644
--- a/arch/mips/include/asm/cpu.h
+++ b/arch/mips/include/asm/cpu.h
@@ -111,8 +111,8 @@
  * These are the PRID's for when 23:16 == PRID_COMP_BROADCOM
  */
 
-#define PRID_IMP_BMIPS4KC	0x4000
-#define PRID_IMP_BMIPS32	0x8000
+#define PRID_IMP_BMIPS32_REV4	0x4000
+#define PRID_IMP_BMIPS32_REV8	0x8000
 #define PRID_IMP_BMIPS3300	0x9000
 #define PRID_IMP_BMIPS3300_ALT	0x9100
 #define PRID_IMP_BMIPS3300_BUG	0x0000
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index 71620e1..68dae7b 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -905,7 +905,8 @@ static inline void cpu_probe_broadcom(struct cpuinfo_mips *c, unsigned int cpu)
 {
 	decode_configs(c);
 	switch (c->processor_id & 0xff00) {
-	case PRID_IMP_BMIPS32:
+	case PRID_IMP_BMIPS32_REV4:
+	case PRID_IMP_BMIPS32_REV8:
 		c->cputype = CPU_BMIPS32;
 		__cpu_name[cpu] = "Broadcom BMIPS32";
 		break;
@@ -933,10 +934,6 @@ static inline void cpu_probe_broadcom(struct cpuinfo_mips *c, unsigned int cpu)
 		__cpu_name[cpu] = "Broadcom BMIPS5000";
 		c->options |= MIPS_CPU_ULRI;
 		break;
-	case PRID_IMP_BMIPS4KC:
-		c->cputype = CPU_4KC;
-		__cpu_name[cpu] = "MIPS 4Kc";
-		break;
 	}
 }
 
-- 
1.7.0.4

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