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

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

diff --git a/arch/mips/mips-boards/generic/init.c b/arch/mips/mips-boards/generic/init.c
index 1695dca..07671fb 100644 (file)
--- a/arch/mips/mips-boards/generic/init.c
+++ b/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;
                }
        }
 

diff --git a/include/asm-mips/mips-boards/generic.h b/include/asm-mips/mips-boards/generic.h
index 1c39d33..33407be 100644 (file)
--- a/include/asm-mips/mips-boards/generic.h
+++ b/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 ****/
 /*