--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -934,8 +934,8 @@ static inline void cpu_probe_broadcom(st
 		c->options |= MIPS_CPU_ULRI;
 		break;
 	case PRID_IMP_BMIPS4KC:
-		c->cputype = CPU_4KC;
-		__cpu_name[cpu] = "MIPS 4Kc";
+		c->cputype = CPU_BMIPS4KC;
+		__cpu_name[cpu] = "Broadcom BMIPS4Kc";
 		break;
 	}
 }
--- a/arch/mips/include/asm/cpu.h
+++ b/arch/mips/include/asm/cpu.h
@@ -227,7 +227,7 @@ enum cpu_type_enum {
 	 */
 	CPU_4KC, CPU_4KEC, CPU_4KSC, CPU_24K, CPU_34K, CPU_1004K, CPU_74K,
 	CPU_ALCHEMY, CPU_PR4450, CPU_BMIPS32, CPU_BMIPS3300, CPU_BMIPS4350,
-	CPU_BMIPS4380, CPU_BMIPS5000, CPU_JZRISC,
+	CPU_BMIPS4380, CPU_BMIPS4KC, CPU_BMIPS5000, CPU_JZRISC,
 
 	/*
 	 * MIPS64 class processors
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -342,6 +342,7 @@ static void __cpuinit build_tlb_write_en
 	case CPU_BMIPS3300:
 	case CPU_BMIPS4350:
 	case CPU_BMIPS4380:
+	case CPU_BMIPS4KC:
 	case CPU_BMIPS5000:
 	case CPU_LOONGSON2:
 	case CPU_R5500: