Fix 440GR to print correct cpu revision

Patch by Stefan Roese, 4 Oct 2005

CHANGELOG

@@ -2,6 +2,9 @@
 Changes for U-Boot 1.1.4:
 ======================================================================
 
+* Fix 440GR to print correct cpu revision
+  Patch by Stefan Roese, 4 Oct 2005
+
 * Change board message on AMCC Yosemite & Yellowstone to common style
   Patch by Stefan Roese, 3 Oct 2005
 

cpu/ppc4xx/cpu.c

@@ -178,22 +178,19 @@ int checkcpu (void)
 	case PVR_440GX_RC:
 		puts("GX Rev. C");
 		break;
-#if defined(CONFIG_440GR)
-	case PVR_440EP_RA:
-		puts("GR Rev. A");
-		break;
-	case PVR_440EP_RB:
-		puts("GR Rev. B");
-		break;
-#else
 	case PVR_440EP_RA:
 		puts("EP Rev. A");
 		break;
-	case PVR_440EP_RB:
+#ifdef CONFIG_440EP
+	case PVR_440EP_RB: /* 440EP rev B and 440GR rev A have same PVR */
 		puts("EP Rev. B");
 		break;
-#endif
-
+#endif /*  CONFIG_440EP */
+#ifdef CONFIG_440GR
+	case PVR_440GR_RA: /* 440EP rev B and 440GR rev A have same PVR */
+		puts("GR Rev. A");
+		break;
+#endif /* CONFIG_440GR */
 	default:
 		printf (" UNKNOWN (PVR=%08x)", pvr);
 		break;

include/asm-ppc/processor.h

@@ -724,7 +724,8 @@
 #define PVR_440GP_RB	0x40120440
 #define PVR_440GP_RC	0x40120481
 #define PVR_440EP_RA	0x42221850
-#define PVR_440EP_RB	0x422218D3
+#define PVR_440EP_RB	0x422218D3 /* 440EP rev B and 440GR rev A have same PVR */
+#define PVR_440GR_RA	0x422218D3 /* 440EP rev B and 440GR rev A have same PVR */
 #define PVR_440GX_RA	0x51B21850
 #define PVR_440GX_RB	0x51B21851
 #define PVR_440GX_RC	0x51B21892