diff --git a/CHANGELOG b/CHANGELOG
index e636435..46b80dd 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,6 +2,9 @@
 Changes since U-Boot 1.1.4:
 ======================================================================
 
+* Add support for AMCC 440EP Rev C and 440GR Rev B
+  Patch by John Otken, 08 May 2006
+
 * OMAP 5912/OSK: update EMIFS CS1 timings:
   Problems have been seen in the linux kernel's smc91x network driver
   due to improper bus timings.  The latest 2.6 OMAP kernels currently
diff --git a/cpu/ppc4xx/cpu.c b/cpu/ppc4xx/cpu.c
index 0cd72b0..095e2b8 100644
--- a/cpu/ppc4xx/cpu.c
+++ b/cpu/ppc4xx/cpu.c
@@ -1,5 +1,5 @@
 /*
- * (C) Copyright 2000-2003
+ * (C) Copyright 2000-2006
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
  * See file CREDITS for list of people who contributed to this
@@ -223,12 +223,20 @@
 	case PVR_440EP_RB: /* 440EP rev B and 440GR rev A have same PVR */
 		puts("EP Rev. B");
 		break;
+
+	case PVR_440EP_RC: /* 440EP rev C and 440GR rev B have same PVR */
+		puts("EP Rev. C");
+		break;
 #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;
+
+	case PVR_440EP_RB: /* 440EP rev C and 440GR rev B have same PVR */
+		puts("GR Rev. B");
+		break;
 #endif /* CONFIG_440GR */
 #endif /* CONFIG_440 */
 
diff --git a/include/asm-ppc/processor.h b/include/asm-ppc/processor.h
index 8113783..9ff03af 100644
--- a/include/asm-ppc/processor.h
+++ b/include/asm-ppc/processor.h
@@ -725,7 +725,9 @@
 #define PVR_440GP_RC	0x40120481
 #define PVR_440EP_RA	0x42221850
 #define PVR_440EP_RB	0x422218D3 /* 440EP rev B and 440GR rev A have same PVR */
+#define PVR_440EP_RC	0x422218D4 /* 440EP rev C and 440GR rev B have same PVR */
 #define PVR_440GR_RA	0x422218D3 /* 440EP rev B and 440GR rev A have same PVR */
+#define PVR_440GR_RB	0x422218D4 /* 440EP rev C and 440GR rev B have same PVR */
 #define PVR_440GX_RA	0x51B21850
 #define PVR_440GX_RB	0x51B21851
 #define PVR_440GX_RC	0x51B21892