[MIPS] Add CoreFPGA5 support; distinguish between SOCit/ROCit

Signed-off-by: NChris Dearman <chris@mips.com>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

arch/mips/mips-boards/generic/init.c

@@ -295,15 +295,21 @@ void __init prom_init(void)
 			break;
 		case MIPS_REVISION_CORID_CORE_MSC:
 		case MIPS_REVISION_CORID_CORE_FPGA2:
-		case MIPS_REVISION_CORID_CORE_FPGA3:
-		case MIPS_REVISION_CORID_CORE_FPGA4:
 		case MIPS_REVISION_CORID_CORE_24K:
-		case MIPS_REVISION_CORID_CORE_EMUL_MSC:
+			/*
+			 * SOCit/ROCit support is essentially identical
+			 * but make an attempt to distinguish them
+			 */
 			mips_revision_sconid = MIPS_REVISION_SCON_SOCIT;
 			break;
+		case MIPS_REVISION_CORID_CORE_FPGA3:
+		case MIPS_REVISION_CORID_CORE_FPGA4:
+		case MIPS_REVISION_CORID_CORE_FPGA5:
+		case MIPS_REVISION_CORID_CORE_EMUL_MSC:
 		default:
-			mips_display_message("CC Error");
-			while (1);   /* We die here... */
+			/* See above */
+			mips_revision_sconid = MIPS_REVISION_SCON_ROCIT;
+			break;
 		}
 	}
 

include/asm-mips/mips-boards/generic.h

@@ -68,6 +68,7 @@
 #define MIPS_REVISION_CORID_CORE_FPGA3     9
 #define MIPS_REVISION_CORID_CORE_24K       10
 #define MIPS_REVISION_CORID_CORE_FPGA4     11
+#define MIPS_REVISION_CORID_CORE_FPGA5     12
 
 /**** Artificial corid defines ****/
 /*