diff --git a/api/api_platform-ppc.c b/api/api_platform-ppc.c
index bfcc4175b61a2672732b3b93abd503a5c4349151..a3d981f9e38436083ce03d6a18b9f98de6a86ba5 100644
--- a/api/api_platform-ppc.c
+++ b/api/api_platform-ppc.c
@@ -53,7 +53,7 @@ int platform_sys_info(struct sys_info *si)
 #define bi_bar	bi_immr_base
 #elif defined(CONFIG_MPC5xxx)
 #define bi_bar	bi_mbar_base
-#elif defined(CONFIG_MPC83XX)
+#elif defined(CONFIG_MPC83xx)
 #define bi_bar	bi_immrbar
 #elif defined(CONFIG_MPC8220)
 #define bi_bar	bi_mbar_base
diff --git a/board/freescale/mpc8349emds/mpc8349emds.c b/board/freescale/mpc8349emds/mpc8349emds.c
index 06064d9700822f057e06ff9846603b79e8b3e49b..61d124960ffea7ef9ce0e70bd1e8317efa5422d8 100644
--- a/board/freescale/mpc8349emds/mpc8349emds.c
+++ b/board/freescale/mpc8349emds/mpc8349emds.c
@@ -38,7 +38,7 @@
 int fixed_sdram(void);
 void sdram_init(void);
 
-#if defined(CONFIG_DDR_ECC) && defined(CONFIG_MPC83XX)
+#if defined(CONFIG_DDR_ECC) && defined(CONFIG_MPC83xx)
 void ddr_enable_ecc(unsigned int dram_size);
 #endif
 
diff --git a/board/sbc8349/sbc8349.c b/board/sbc8349/sbc8349.c
index e01cb037fd85a761443515aa0be672e9aa7d7353..34861d4e15793220406719d941bbc56329f56429 100644
--- a/board/sbc8349/sbc8349.c
+++ b/board/sbc8349/sbc8349.c
@@ -39,7 +39,7 @@
 int fixed_sdram(void);
 void sdram_init(void);
 
-#if defined(CONFIG_DDR_ECC) && defined(CONFIG_MPC83XX)
+#if defined(CONFIG_DDR_ECC) && defined(CONFIG_MPC83xx)
 void ddr_enable_ecc(unsigned int dram_size);
 #endif
 
diff --git a/common/fdt_support.c b/common/fdt_support.c
index b54f8868d9daf1cd71777135fcdbb56ae1e4f9c8..fc077e82927b420202a6b7ae2ff130f237c8627c 100644
--- a/common/fdt_support.c
+++ b/common/fdt_support.c
@@ -495,7 +495,7 @@ void fdt_fixup_dr_usb(void *blob, bd_t *bd)
 }
 #endif /* CONFIG_HAS_FSL_DR_USB */
 
-#if defined(CONFIG_MPC83XX) || defined(CONFIG_MPC85xx)
+#if defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx)
 /*
  * update crypto node properties to a specified revision of the SEC
  * called with sec_rev == 0 if not on an mpc8xxxE processor
@@ -580,7 +580,7 @@ void fdt_fixup_crypto_node(void *blob, int sec_rev)
 		printf("WARNING: could not set crypto property: %s\n",
 		       fdt_strerror(err));
 }
-#endif /* defined(CONFIG_MPC83XX) || defined(CONFIG_MPC85xx) */
+#endif /* defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) */
 
 /* Resize the fdt to its actual size + a bit of padding */
 int fdt_resize(void *blob)
diff --git a/cpu/mpc83xx/config.mk b/cpu/mpc83xx/config.mk
index 2f0f1ce1efbecdec3e721b95733bdfa93b2cd6d8..d6194263be778cfc65736b0a57cd96dffd4114bf 100644
--- a/cpu/mpc83xx/config.mk
+++ b/cpu/mpc83xx/config.mk
@@ -22,7 +22,7 @@
 
 PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi
 
-PLATFORM_CPPFLAGS += -DCONFIG_MPC83XX -DCONFIG_E300 \
+PLATFORM_CPPFLAGS += -DCONFIG_MPC83xx -DCONFIG_E300 \
 			-ffixed-r2 -msoft-float
 
 # Use default linker script.  Board port can override in board/*/config.mk
diff --git a/doc/README.mpc832xemds b/doc/README.mpc832xemds
index b63cc7912e9e6917ed8d05b1b59186bc38417a59..9f7409cad95d712ee55ced508ca259aa0cbd86f4 100644
--- a/doc/README.mpc832xemds
+++ b/doc/README.mpc832xemds
@@ -83,7 +83,7 @@ Freescale MPC832XEMDS Board
 
 	include/configs/MPC832XEPB.h
 
-    CONFIG_MPC83XX	MPC83XX family for MPC8349, MPC8360 and MPC832X
+    CONFIG_MPC83xx	MPC83XX family for MPC8349, MPC8360 and MPC832X
     CONFIG_MPC832X	MPC832X specific
     CONFIG_MPC832XEMDS	MPC832XEMDS board specific
 
diff --git a/doc/README.mpc8349itx b/doc/README.mpc8349itx
index 7f24623f76f44fc70e02c552e1f5d0260eabe66d..48bbd50356e60ecd9992af1f12ca2cf7d4c37b40 100644
--- a/doc/README.mpc8349itx
+++ b/doc/README.mpc8349itx
@@ -88,7 +88,7 @@ Freescale MPC8349E-mITX and MPC8349E-mITX-GP Boards
 
 	include/configs/MPC8349ITX.h
 
-	CONFIG_MPC83XX		MPC83xx family
+	CONFIG_MPC83xx		MPC83xx family
 	CONFIG_MPC8349		MPC8349 specific
 	CONFIG_MPC8349ITX		MPC8349E-mITX
 	CONFIG_MPC8349ITXGP		MPC8349E-mITX-GP
diff --git a/doc/README.mpc8360emds b/doc/README.mpc8360emds
index 7c841cec06c2853dc8a67853c47b54e72c1b23de..d65a2a48a9d60baea3e0db82062f029530734b3c 100644
--- a/doc/README.mpc8360emds
+++ b/doc/README.mpc8360emds
@@ -81,7 +81,7 @@ Freescale MPC8360EMDS Board
 
 	include/configs/MPC8360EMDS.h
 
-    CONFIG_MPC83XX	    MPC83xx family for both MPC8349 and MPC8360
+    CONFIG_MPC83xx	    MPC83xx family for both MPC8349 and MPC8360
     CONFIG_MPC8360	    MPC8360 specific
     CONFIG_MPC8360EMDS	    MPC8360EMDS board specific
 
diff --git a/doc/README.mpc837xemds b/doc/README.mpc837xemds
index a14da0f02446d73e009d57494187bf6acac338bf..d8500c2d23372347d0da33cd14c8c73dca418ca0 100644
--- a/doc/README.mpc837xemds
+++ b/doc/README.mpc837xemds
@@ -60,7 +60,7 @@ Freescale MPC837xEMDS Board
 
 	include/configs/MPC837XEMDS.h
 
-    CONFIG_MPC83XX	    MPC83xx family for both MPC837x and MPC8360
+    CONFIG_MPC83xx	    MPC83xx family for both MPC837x and MPC8360
     CONFIG_MPC837X	    MPC837x specific
     CONFIG_MPC837XEMDS	    MPC837XEMDS board specific
 
diff --git a/doc/README.mpc837xerdb b/doc/README.mpc837xerdb
index 510e3bb9b1571747a0152f53faeb3ad8271e9e7d..25ea65b118b71f8f47f25d610a0d1e6187c9be42 100644
--- a/doc/README.mpc837xerdb
+++ b/doc/README.mpc837xerdb
@@ -52,7 +52,7 @@ Freescale MPC837xE-RDB Board
 
 	include/configs/MPC837XERDB.h
 
-    CONFIG_MPC83XX	    MPC83xx family for both MPC8349 and MPC8360
+    CONFIG_MPC83xx	    MPC83xx family for both MPC8349 and MPC8360
     CONFIG_MPC837X	    MPC837x specific
     CONFIG_MPC837XERDB	    MPC837xE-RDB board specific
 
diff --git a/include/asm-ppc/global_data.h b/include/asm-ppc/global_data.h
index e5a3b2c170abf2f3d27a23d905835dae75b03ad8..c188199ae6403faffa1a9e0590c053115404866d 100644
--- a/include/asm-ppc/global_data.h
+++ b/include/asm-ppc/global_data.h
@@ -56,7 +56,7 @@ typedef	struct	global_data {
 #endif
 #endif
 	unsigned long   mem_clk;
-#if defined(CONFIG_MPC83XX)
+#if defined(CONFIG_MPC83xx)
 	/* There are other clocks in the MPC83XX */
 	u32 csb_clk;
 #if defined(CONFIG_MPC834X) || defined(CONFIG_MPC831X) || defined(CONFIG_MPC837X)
@@ -92,7 +92,7 @@ typedef	struct	global_data {
 #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
 	u32 lbc_clk;
 #endif /* CONFIG_MPC85xx || CONFIG_MPC86xx */
-#if defined(CONFIG_MPC83XX) || defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
+#if defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
 	u32 i2c1_clk;
 	u32 i2c2_clk;
 #endif
@@ -125,7 +125,7 @@ typedef	struct	global_data {
 	phys_size_t	ram_size;	/* RAM size */
 	unsigned long	reloc_off;	/* Relocation Offset */
 	unsigned long	reset_status;	/* reset status register at boot	*/
-#if defined(CONFIG_MPC83XX)
+#if defined(CONFIG_MPC83xx)
 	unsigned long	arbiter_event_attributes;
 	unsigned long	arbiter_event_address;
 #endif
diff --git a/include/asm-ppc/processor.h b/include/asm-ppc/processor.h
index 83e3581f39a463c66b48a8c1fd23595cb31ddc7b..8f73c69e76f438c92ebc272595540d8edc0c7d8e 100644
--- a/include/asm-ppc/processor.h
+++ b/include/asm-ppc/processor.h
@@ -923,7 +923,7 @@
 #if defined(CONFIG_MPC85xx)
 #define IS_E_PROCESSOR(svr)	(svr & 0x80000)
 #else
-#if defined(CONFIG_MPC83XX)
+#if defined(CONFIG_MPC83xx)
 #define IS_E_PROCESSOR(spridr)	(!(spridr & 0x00010000))
 #endif
 #endif
@@ -1023,7 +1023,7 @@ struct cpu_type *identify_cpu(u32 ver);
 #define CPU_TYPE_ENTRY(n, v) \
 	{ .name = #n, .soc_ver = SVR_##v, }
 #else
-#if defined(CONFIG_MPC83XX)
+#if defined(CONFIG_MPC83xx)
 #define CPU_TYPE_ENTRY(x) {#x, SPR_##x}
 #endif
 #endif
diff --git a/include/asm-ppc/u-boot.h b/include/asm-ppc/u-boot.h
index e6c56e91bff0bc9f6972a9d77abbb519b1618662..ea2d22df272e086968a21b741d79995984b877be 100644
--- a/include/asm-ppc/u-boot.h
+++ b/include/asm-ppc/u-boot.h
@@ -51,7 +51,7 @@ typedef struct bd_info {
 #if defined(CONFIG_MPC5xxx)
 	unsigned long	bi_mbar_base;	/* base of internal registers */
 #endif
-#if defined(CONFIG_MPC83XX)
+#if defined(CONFIG_MPC83xx)
 	unsigned long	bi_immrbar;
 #endif
 #if defined(CONFIG_MPC8220)
diff --git a/include/common.h b/include/common.h
index 4c0049168553769c83acbec0644029a3dccff6e2..ff4f821dd25360d5257e21774fee44dd5eee6f9a 100644
--- a/include/common.h
+++ b/include/common.h
@@ -89,7 +89,7 @@ typedef volatile unsigned char	vu_char;
 #include <mpc85xx.h>
 #include <asm/immap_85xx.h>
 #endif
-#ifdef CONFIG_MPC83XX
+#ifdef CONFIG_MPC83xx
 #include <mpc83xx.h>
 #include <asm/immap_83xx.h>
 #endif
@@ -412,7 +412,7 @@ void	trap_init     (ulong);
     defined (CONFIG_MPC8220)	|| \
     defined (CONFIG_MPC85xx)	|| \
     defined (CONFIG_MPC86xx)	|| \
-    defined (CONFIG_MPC83XX)
+    defined (CONFIG_MPC83xx)
 unsigned char	in8(unsigned int);
 void		out8(unsigned int, unsigned char);
 unsigned short	in16(unsigned int);
@@ -433,7 +433,7 @@ unsigned short	in16(unsigned int);
 void		out16(unsigned int, unsigned short value);
 #endif
 
-#if defined (CONFIG_MPC83XX)
+#if defined (CONFIG_MPC83xx)
 void		ppcDWload(unsigned int *addr, unsigned int *ret);
 void		ppcDWstore(unsigned int *addr, unsigned int *value);
 #endif
@@ -550,7 +550,7 @@ void	cpu_init_f    (void);
 int	cpu_init_r    (void);
 #if defined(CONFIG_8260)
 int	prt_8260_rsr  (void);
-#elif defined(CONFIG_MPC83XX)
+#elif defined(CONFIG_MPC83xx)
 int	prt_83xx_rsr  (void);
 #endif
 
diff --git a/include/configs/MPC8313ERDB.h b/include/configs/MPC8313ERDB.h
index 52d27a1e40448e5bc76929a8c61f40398bf36724..f0592a807830b6311bb027e7e491a21be740277c 100644
--- a/include/configs/MPC8313ERDB.h
+++ b/include/configs/MPC8313ERDB.h
@@ -30,7 +30,7 @@
  * High Level Configuration Options
  */
 #define CONFIG_E300		1
-#define CONFIG_MPC83XX		1
+#define CONFIG_MPC83xx		1
 #define CONFIG_MPC831X		1
 #define CONFIG_MPC8313		1
 #define CONFIG_MPC8313ERDB	1
diff --git a/include/configs/MPC8315ERDB.h b/include/configs/MPC8315ERDB.h
index 9fa91f4f6d53027e1a021ff306a709d8737a0e76..b5f5a0bc91e82f4a95dd6c6001a7e0a346870eb5 100644
--- a/include/configs/MPC8315ERDB.h
+++ b/include/configs/MPC8315ERDB.h
@@ -29,7 +29,7 @@
  * High Level Configuration Options
  */
 #define CONFIG_E300		1 /* E300 family */
-#define CONFIG_MPC83XX		1 /* MPC83xx family */
+#define CONFIG_MPC83xx		1 /* MPC83xx family */
 #define CONFIG_MPC831X		1 /* MPC831x CPU family */
 #define CONFIG_MPC8315		1 /* MPC8315 CPU specific */
 #define CONFIG_MPC8315ERDB	1 /* MPC8315ERDB board specific */
diff --git a/include/configs/MPC8323ERDB.h b/include/configs/MPC8323ERDB.h
index 9b8b0333ed2e8a0071cd4a662a585fff68f0e296..7d5bca664decfd7ffd1ed2fa48d495c93662d6c6 100644
--- a/include/configs/MPC8323ERDB.h
+++ b/include/configs/MPC8323ERDB.h
@@ -14,7 +14,7 @@
  */
 #define CONFIG_E300		1	/* E300 family */
 #define CONFIG_QE		1	/* Has QE */
-#define CONFIG_MPC83XX		1	/* MPC83xx family */
+#define CONFIG_MPC83xx		1	/* MPC83xx family */
 #define CONFIG_MPC832X		1	/* MPC832x CPU specific */
 
 #define CONFIG_PCI		1
diff --git a/include/configs/MPC832XEMDS.h b/include/configs/MPC832XEMDS.h
index c82cda2dd017b6b883b87aa0ffd5c0446219a69e..6b3b1989a1888c923190ea5c9b5d278fc9374c55 100644
--- a/include/configs/MPC832XEMDS.h
+++ b/include/configs/MPC832XEMDS.h
@@ -25,7 +25,7 @@
  */
 #define CONFIG_E300		1	/* E300 family */
 #define CONFIG_QE		1	/* Has QE */
-#define CONFIG_MPC83XX		1	/* MPC83xx family */
+#define CONFIG_MPC83xx		1	/* MPC83xx family */
 #define CONFIG_MPC832X		1	/* MPC832x CPU specific */
 #define CONFIG_MPC832XEMDS	1	/* MPC832XEMDS board specific */
 #undef CONFIG_PQ_MDS_PIB /* POWERQUICC MDS Platform IO Board */
diff --git a/include/configs/MPC8349EMDS.h b/include/configs/MPC8349EMDS.h
index 35ab88f080adb88c0b3ad85b04fca8bb65352c04..b970cc9605a7fb97e2ebedde61d22dc4719955f8 100644
--- a/include/configs/MPC8349EMDS.h
+++ b/include/configs/MPC8349EMDS.h
@@ -33,7 +33,7 @@
  * High Level Configuration Options
  */
 #define CONFIG_E300		1	/* E300 Family */
-#define CONFIG_MPC83XX		1	/* MPC83XX family */
+#define CONFIG_MPC83xx		1	/* MPC83xx family */
 #define CONFIG_MPC834X		1	/* MPC834X family */
 #define CONFIG_MPC8349		1	/* MPC8349 specific */
 #define CONFIG_MPC8349EMDS	1	/* MPC8349EMDS board specific */
diff --git a/include/configs/MPC8360EMDS.h b/include/configs/MPC8360EMDS.h
index 4b09de17fca52b8b67b697ee9f5a64363eb29088..3497ba07e70884c6deeee86421c83d71e6b1cff0 100644
--- a/include/configs/MPC8360EMDS.h
+++ b/include/configs/MPC8360EMDS.h
@@ -27,7 +27,7 @@
  */
 #define CONFIG_E300		1 /* E300 family */
 #define CONFIG_QE		1 /* Has QE */
-#define CONFIG_MPC83XX		1 /* MPC83XX family */
+#define CONFIG_MPC83xx		1 /* MPC83xx family */
 #define CONFIG_MPC8360		1 /* MPC8360 CPU specific */
 #define CONFIG_MPC8360EMDS	1 /* MPC8360EMDS board specific */
 #undef CONFIG_PQ_MDS_PIB /* POWERQUICC MDS Platform IO Board */
diff --git a/include/configs/MPC8360ERDK.h b/include/configs/MPC8360ERDK.h
index 138750459d2511cb7a40bbef6827a1e03e2621b6..f5844356d2b5e89352dbc24adbf4bef29b635445 100644
--- a/include/configs/MPC8360ERDK.h
+++ b/include/configs/MPC8360ERDK.h
@@ -22,7 +22,7 @@
  */
 #define CONFIG_E300		1 /* E300 family */
 #define CONFIG_QE		1 /* Has QE */
-#define CONFIG_MPC83XX		1 /* MPC83XX family */
+#define CONFIG_MPC83xx		1 /* MPC83xx family */
 #define CONFIG_MPC8360		1 /* MPC8360 CPU specific */
 #define CONFIG_MPC8360ERDK	1 /* MPC8360ERDK board specific */
 
diff --git a/include/configs/MPC837XEMDS.h b/include/configs/MPC837XEMDS.h
index a62d805a9ae13e2c45779e25fcf033793cb0276c..8596470057bfa7a1bc36af001e5dc68873aa9102 100644
--- a/include/configs/MPC837XEMDS.h
+++ b/include/configs/MPC837XEMDS.h
@@ -25,7 +25,7 @@
  * High Level Configuration Options
  */
 #define CONFIG_E300		1 /* E300 family */
-#define CONFIG_MPC83XX		1 /* MPC83XX family */
+#define CONFIG_MPC83xx		1 /* MPC83xx family */
 #define CONFIG_MPC837X		1 /* MPC837X CPU specific */
 #define CONFIG_MPC837XEMDS	1 /* MPC837XEMDS board specific */
 
diff --git a/include/configs/MPC837XERDB.h b/include/configs/MPC837XERDB.h
index 8d0c93b7158039b86678f70f665d6879bbd89fd7..5f2bd990716483e5b5267c1249e39826afa93c88 100644
--- a/include/configs/MPC837XERDB.h
+++ b/include/configs/MPC837XERDB.h
@@ -26,7 +26,7 @@
  * High Level Configuration Options
  */
 #define CONFIG_E300		1 /* E300 family */
-#define CONFIG_MPC83XX		1 /* MPC83XX family */
+#define CONFIG_MPC83xx		1 /* MPC83XX family */
 #define CONFIG_MPC837X		1 /* MPC837X CPU specific */
 #define CONFIG_MPC837XERDB	1
 
diff --git a/include/configs/MVBLM7.h b/include/configs/MVBLM7.h
index 9fd27e3d573b9718dda2f7eb9c3f04a0ed5c2680..e6aba865b3923e778c610e5df9fd871420d28c57 100644
--- a/include/configs/MVBLM7.h
+++ b/include/configs/MVBLM7.h
@@ -33,7 +33,7 @@
  * High Level Configuration Options
  */
 #define CONFIG_E300	1
-#define CONFIG_MPC83XX	1
+#define CONFIG_MPC83xx	1
 #define CONFIG_MPC834X	1
 #define CONFIG_MPC8343	1
 
diff --git a/include/configs/SIMPC8313.h b/include/configs/SIMPC8313.h
index 8d1e95b55392ee238d62670bb850ce8d03f79730..995f9044c6ff61d02261ed7b5cd17c5edf61947c 100644
--- a/include/configs/SIMPC8313.h
+++ b/include/configs/SIMPC8313.h
@@ -32,7 +32,7 @@
 #define CONFIG_NAND_U_BOOT
 
 #define CONFIG_E300			1
-#define CONFIG_MPC83XX			1
+#define CONFIG_MPC83xx			1
 #define CONFIG_MPC831X			1
 #define CONFIG_MPC8313			1
 
diff --git a/include/configs/TQM834x.h b/include/configs/TQM834x.h
index 70f222ca0f58997ed89b7b915a044e54f612de79..14e6c0f11f62a42f79c1f7a31000775b679ff3e7 100644
--- a/include/configs/TQM834x.h
+++ b/include/configs/TQM834x.h
@@ -32,7 +32,7 @@
  * High Level Configuration Options
  */
 #define CONFIG_E300		1	/* E300 Family */
-#define CONFIG_MPC83XX		1	/* MPC83XX family */
+#define CONFIG_MPC83xx		1	/* MPC83xx family */
 #define CONFIG_MPC834X		1	/* MPC834X specific */
 #define CONFIG_MPC8349		1	/* MPC8349 specific */
 #define CONFIG_TQM834X		1	/* TQM834X board specific */
diff --git a/include/configs/kmeter1.h b/include/configs/kmeter1.h
index 61250adfed5a73b242ebc78770ca6fa8c8fa576f..19da1337e7fb239bc12d34989afc8d38387a9db3 100644
--- a/include/configs/kmeter1.h
+++ b/include/configs/kmeter1.h
@@ -25,7 +25,7 @@
  */
 #define CONFIG_E300		1 /* E300 family */
 #define CONFIG_QE		1 /* Has QE */
-#define CONFIG_MPC83XX		1 /* MPC83XX family */
+#define CONFIG_MPC83xx		1 /* MPC83xx family */
 #define CONFIG_MPC8360		1 /* MPC8360 CPU specific */
 #define CONFIG_KMETER1		1 /* KMETER1 board specific */
 #define CONFIG_HOSTNAME		kmeter1
diff --git a/include/configs/sbc8349.h b/include/configs/sbc8349.h
index b89fe12c566795d791ac9f6f7278567c2a75930f..7e31de688629d96e148356f4fa1f5194efbdd696 100644
--- a/include/configs/sbc8349.h
+++ b/include/configs/sbc8349.h
@@ -35,7 +35,7 @@
  * High Level Configuration Options
  */
 #define CONFIG_E300		1	/* E300 Family */
-#define CONFIG_MPC83XX		1	/* MPC83XX family */
+#define CONFIG_MPC83xx		1	/* MPC83xx family */
 #define CONFIG_MPC834X		1	/* MPC834X family */
 #define CONFIG_MPC8349		1	/* MPC8349 specific */
 #define CONFIG_SBC8349		1	/* WRS SBC8349 board specific */
diff --git a/include/fdt_support.h b/include/fdt_support.h
index 6062df9764271e50626db9621b3d9dd8cc524ac3..16734c5352831f1465d68c517ec656da93398e18 100644
--- a/include/fdt_support.h
+++ b/include/fdt_support.h
@@ -59,7 +59,7 @@ void fdt_fixup_dr_usb(void *blob, bd_t *bd);
 static inline void fdt_fixup_dr_usb(void *blob, bd_t *bd) {}
 #endif /* CONFIG_HAS_FSL_DR_USB */
 
-#if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC83XX)
+#if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC83xx)
 void fdt_fixup_crypto_node(void *blob, int sec_rev);
 #else
 static inline void fdt_fixup_crypto_node(void *blob, int sec_rev) {}
diff --git a/include/tsec.h b/include/tsec.h
index 7b52e06ab003acd935c8062180583337afbd13b6..9184256b577ef1ecd583d2e13f16a4ccb9da6c85 100644
--- a/include/tsec.h
+++ b/include/tsec.h
@@ -28,7 +28,7 @@
 
 /* FIXME:  Should these be pushed back to 83xx and 85xx config files? */
 #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx) \
-	|| defined(CONFIG_MPC83XX)
+	|| defined(CONFIG_MPC83xx)
     #define TSEC_BASE_ADDR	(CONFIG_SYS_IMMR + CONFIG_SYS_TSEC1_OFFSET)
 #endif
 
diff --git a/lib_ppc/board.c b/lib_ppc/board.c
index e0d9ba4ef41ac6a75e144a2d54af53a7619d81cc..155171d6b12fdfc47637f813eace6d3742e02141 100644
--- a/lib_ppc/board.c
+++ b/lib_ppc/board.c
@@ -321,7 +321,7 @@ init_fnc_t *init_sequence[] = {
 	prt_8260_rsr,
 	prt_8260_clks,
 #endif /* CONFIG_8260 */
-#if defined(CONFIG_MPC83XX)
+#if defined(CONFIG_MPC83xx)
 	prt_83xx_rsr,
 #endif
 	checkcpu,
@@ -408,7 +408,7 @@ void board_init_f (ulong bootflag)
 	/* compiler optimization barrier needed for GCC >= 3.4 */
 	__asm__ __volatile__("": : :"memory");
 
-#if !defined(CONFIG_CPM2) && !defined(CONFIG_MPC83XX) && \
+#if !defined(CONFIG_CPM2) && !defined(CONFIG_MPC83xx) && \
     !defined(CONFIG_MPC85xx) && !defined(CONFIG_MPC86xx)
 	/* Clear initial global data */
 	memset ((void *) gd, 0, sizeof (gd_t));
@@ -570,7 +570,7 @@ void board_init_f (ulong bootflag)
 #if defined(CONFIG_MPC5xxx)
 	bd->bi_mbar_base = CONFIG_SYS_MBAR;	/* base of internal registers */
 #endif
-#if defined(CONFIG_MPC83XX)
+#if defined(CONFIG_MPC83xx)
 	bd->bi_immrbar = CONFIG_SYS_IMMR;
 #endif
 #if defined(CONFIG_MPC8220)
@@ -750,7 +750,7 @@ void board_init_r (gd_t *id, ulong dest_addr)
 
 	WATCHDOG_RESET();
 
-#if defined(CONFIG_SYS_DELAYED_ICACHE) || defined(CONFIG_MPC83XX)
+#if defined(CONFIG_SYS_DELAYED_ICACHE) || defined(CONFIG_MPC83xx)
 	icache_enable ();	/* it's time to enable the instruction cache */
 #endif