Add support for SB1A CPU.

Signed-Off-By: Andy Isaacson <adi@broadcom.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/kernel/cpu-probe.c

@@ -623,6 +623,9 @@ static inline void cpu_probe_sibyte(struct cpuinfo_mips *c)
 		c->options &= ~(MIPS_CPU_FPU | MIPS_CPU_32FPR);
 #endif
 		break;
+	case PRID_IMP_SB1A:
+		c->cputype = CPU_SB1A;
+		break;
 	}
 }
 

arch/mips/kernel/proc.c

@@ -56,6 +56,7 @@ static const char *cpu_name[] = {
         [CPU_5KC]	= "MIPS 5Kc",
 	[CPU_R4310]	= "R4310",
 	[CPU_SB1]	= "SiByte SB1",
+	[CPU_SB1A]	= "SiByte SB1A",
 	[CPU_TX3912]	= "TX3912",
 	[CPU_TX3922]	= "TX3922",
 	[CPU_TX3927]	= "TX3927",