diff --git a/arch/mips/include/asm/cpu-type.h b/arch/mips/include/asm/cpu-type.h
index 00413508da99939d4f5f3e362a73afb1d3a1ca71..02f591bd95ca635b82e6016eedcffa5ea1978b93 100644
--- a/arch/mips/include/asm/cpu-type.h
+++ b/arch/mips/include/asm/cpu-type.h
@@ -44,6 +44,7 @@ static inline int __pure __get_cpu_type(const int cpu_type)
 	case CPU_74K:
 	case CPU_M14KC:
 	case CPU_M14KEC:
+	case CPU_INTERAPTIV:
 	case CPU_PROAPTIV:
 #endif
 
diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h
index 60adaad6d5d522d7ede129be197bf8c66294cfcb..a0ec93054636aac3427b1d3e1d59bfb362ebb398 100644
--- a/arch/mips/include/asm/cpu.h
+++ b/arch/mips/include/asm/cpu.h
@@ -295,7 +295,7 @@ 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_LOONGSON1, CPU_M14KC,
-	CPU_M14KEC, CPU_PROAPTIV,
+	CPU_M14KEC, CPU_INTERAPTIV, CPU_PROAPTIV,
 
 	/*
 	 * MIPS64 class processors
diff --git a/arch/mips/kernel/idle.c b/arch/mips/kernel/idle.c
index cb2c94f13d01d3bdca94af5a03e229d0d7c17331..3553243bf9d660f0f7ec69941462990ac7ee55b7 100644
--- a/arch/mips/kernel/idle.c
+++ b/arch/mips/kernel/idle.c
@@ -184,6 +184,7 @@ void __init check_wait(void)
 	case CPU_24K:
 	case CPU_34K:
 	case CPU_1004K:
+	case CPU_INTERAPTIV:
 	case CPU_PROAPTIV:
 		cpu_wait = r4k_wait;
 		if (read_c0_config7() & MIPS_CONF7_WII)
diff --git a/arch/mips/kernel/spram.c b/arch/mips/kernel/spram.c
index fb72b803b754bde19987a0fbbb50ec6c51d13b1f..dfed8a41c696b1924bf72f5ab3f4d71fde8e98f1 100644
--- a/arch/mips/kernel/spram.c
+++ b/arch/mips/kernel/spram.c
@@ -206,6 +206,7 @@ void spram_config(void)
 	case CPU_34K:
 	case CPU_74K:
 	case CPU_1004K:
+	case CPU_INTERAPTIV:
 	case CPU_PROAPTIV:
 		config0 = read_c0_config();
 		/* FIXME: addresses are Malta specific */
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 39370e1d43621772f2bc2c64ff65a5b38dcb5128..e0b499694d180ae1513153b1acbcfbf031ab240a 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -1337,6 +1337,7 @@ static inline void parity_protection_init(void)
 	case CPU_34K:
 	case CPU_74K:
 	case CPU_1004K:
+	case CPU_INTERAPTIV:
 	case CPU_PROAPTIV:
 		{
 #define ERRCTL_PE	0x80000000
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index eded642e1fefabad6d4a96519cc75d93370f68dc..13b549a67a1e82f6060eaee9d1ecd81fb23cc829 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -1106,6 +1106,7 @@ static void probe_pcache(void)
 	case CPU_34K:
 	case CPU_74K:
 	case CPU_1004K:
+	case CPU_INTERAPTIV:
 	case CPU_PROAPTIV:
 		if (current_cpu_type() == CPU_74K)
 			alias_74k_erratum(c);
diff --git a/arch/mips/mm/sc-mips.c b/arch/mips/mm/sc-mips.c
index 317c2497a75c97d9c9f530b681ff0547287dbd26..7a56aee5fce70ebc5c7fb627a262f1e84b2176f2 100644
--- a/arch/mips/mm/sc-mips.c
+++ b/arch/mips/mm/sc-mips.c
@@ -76,6 +76,7 @@ static inline int mips_sc_is_activated(struct cpuinfo_mips *c)
 	case CPU_34K:
 	case CPU_74K:
 	case CPU_1004K:
+	case CPU_INTERAPTIV:
 	case CPU_PROAPTIV:
 	case CPU_BMIPS5000:
 		if (config2 & (1 << 12))
diff --git a/arch/mips/oprofile/common.c b/arch/mips/oprofile/common.c
index efd2eb3d92e31d941e8c1d9fcedc974574bf0660..2a86e38872a725a89e31f2a5ad1907eb84a3b854 100644
--- a/arch/mips/oprofile/common.c
+++ b/arch/mips/oprofile/common.c
@@ -86,6 +86,7 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
 	case CPU_34K:
 	case CPU_1004K:
 	case CPU_74K:
+	case CPU_INTERAPTIV:
 	case CPU_PROAPTIV:
 	case CPU_LOONGSON1:
 	case CPU_SB1:
diff --git a/arch/mips/oprofile/op_model_mipsxx.c b/arch/mips/oprofile/op_model_mipsxx.c
index 3e28aaa39bc9e2ba435980a324b89cf58d89d728..4d94d75ec6f98f47351afd695202be986355ba24 100644
--- a/arch/mips/oprofile/op_model_mipsxx.c
+++ b/arch/mips/oprofile/op_model_mipsxx.c
@@ -376,6 +376,10 @@ static int __init mipsxx_init(void)
 		op_model_mipsxx_ops.cpu_type = "mips/74K";
 		break;
 
+	case CPU_INTERAPTIV:
+		op_model_mipsxx_ops.cpu_type = "mips/interAptiv";
+		break;
+
 	case CPU_PROAPTIV:
 		op_model_mipsxx_ops.cpu_type = "mips/proAptiv";
 		break;