--- u-boot.orig/include/asm-ppc/processor.h	2004-10-10 16:27:36.000000000 -0700
+++ u-boot/include/asm-ppc/processor.h	2005-01-13 08:45:14.000000000 -0800
@@ -718,6 +718,7 @@
 #define PVR_440GP_RC	0x40120481
 #define PVR_440GX_RA	0x51B21850
 #define PVR_440GX_RB	0x51B21851
+#define PVR_440GX_RC	0x51B21892
 #define PVR_405EP_RB	0x51210950
 #define PVR_601		0x00010000
 #define PVR_602		0x00050000
--- u-boot.orig/cpu/ppc4xx/cpu.c	2004-03-14 14:25:47.000000000 -0800
+++ u-boot/cpu/ppc4xx/cpu.c	2005-01-13 07:15:57.000000000 -0800
@@ -175,6 +175,9 @@
 	case PVR_440GX_RB:
 		puts("X Rev. B");
 		break;
+	case PVR_440GX_RC:
+		puts("X Rev. C");
+	    	break;
 	default:
 		printf ("UNKNOWN (PVR=%08x)", pvr);
 		break;