MIPS: Add support for interAptiv cores

The interAptiv is a power-efficient multi-core microprocessor
for use in system-on-chip (SoC) applications. The interAptiv combines
a multi-threading pipeline with a coherence manager to deliver improved
computational throughput and power efficiency. The interAptiv can
contain one to four MIPS32R3 interAptiv cores, system level
coherence manager with L2 cache, optional coherent I/O port,
and optional floating point unit.

Signed-off-by: Leonid Yegoshin <[e-mail]>
Signed-off-by: Markos Chandras <[e-mail]>
Signed-off-by: John Crispin <[e-mail]>
Patchwork: http://patchwork.linux-mips.org/patch/6163/

arch/mips/include/asm/cpu-type.h

···
 	case CPU_74K:
 	case CPU_M14KC:
 	case CPU_M14KEC:
+	case CPU_INTERAPTIV:
 	case CPU_PROAPTIV:
 #endif
 

arch/mips/include/asm/cpu.h

···
 	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

arch/mips/kernel/idle.c

···
 	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)

arch/mips/kernel/spram.c

···
 	case CPU_34K:
 	case CPU_74K:
 	case CPU_1004K:
+	case CPU_INTERAPTIV:
 	case CPU_PROAPTIV:
 		config0 = read_c0_config();
 		/* FIXME: addresses are Malta specific */

arch/mips/kernel/traps.c

···
 	case CPU_34K:
 	case CPU_74K:
 	case CPU_1004K:
+	case CPU_INTERAPTIV:
 	case CPU_PROAPTIV:
 		{
 #define ERRCTL_PE	0x80000000

arch/mips/mm/c-r4k.c

···
 	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);

arch/mips/mm/sc-mips.c

···
 	case CPU_34K:
 	case CPU_74K:
 	case CPU_1004K:
+	case CPU_INTERAPTIV:
 	case CPU_PROAPTIV:
 	case CPU_BMIPS5000:
 		if (config2 & (1 << 12))

arch/mips/oprofile/common.c

···
 	case CPU_34K:
 	case CPU_1004K:
 	case CPU_74K:
+	case CPU_INTERAPTIV:
 	case CPU_PROAPTIV:
 	case CPU_LOONGSON1:
 	case CPU_SB1:

arch/mips/oprofile/op_model_mipsxx.c

···
 		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;