diff --git a/arch/powerpc/cpu/mpc83xx/cpu.c b/arch/powerpc/cpu/mpc83xx/cpu.c
index 51180d6da..8b98a5775 100644
--- a/arch/powerpc/cpu/mpc83xx/cpu.c
+++ b/arch/powerpc/cpu/mpc83xx/cpu.c
@@ -106,7 +106,9 @@ int checkcpu(void)
 			puts(cpu_type_list[i].name);
 			if (IS_E_PROCESSOR(spridr))
 				puts("E");
-			if (REVID_MAJOR(spridr) >= 2)
+			if ((SPR_FAMILY(spridr) == SPR_834X_FAMILY ||
+			     SPR_FAMILY(spridr) == SPR_836X_FAMILY) &&
+			    REVID_MAJOR(spridr) >= 2)
 				puts("A");
 			printf(", Rev: %d.%d", REVID_MAJOR(spridr),
 			       REVID_MINOR(spridr));
diff --git a/arch/powerpc/cpu/mpc83xx/speed.c b/arch/powerpc/cpu/mpc83xx/speed.c
index bde7e920a..500eef1e9 100644
--- a/arch/powerpc/cpu/mpc83xx/speed.c
+++ b/arch/powerpc/cpu/mpc83xx/speed.c
@@ -116,7 +116,7 @@ int get_clocks(void)
 #if defined(CONFIG_MPC8315)
 	u32 tdm_clk;
 #endif
-#if defined(CONFIG_MPC837x)
+#if defined(CONFIG_FSL_ESDHC)
 	u32 sdhc_clk;
 #endif
 	u32 enc_clk;
@@ -274,7 +274,7 @@ int get_clocks(void)
 		return -7;
 	}
 
-#if defined(CONFIG_MPC837x)
+#if defined(CONFIG_FSL_ESDHC)
 	switch ((sccr & SCCR_SDHCCM) >> SCCR_SDHCCM_SHIFT) {
 	case 0:
 		sdhc_clk = 0;
@@ -321,7 +321,7 @@ int get_clocks(void)
 	i2c1_clk = enc_clk;
 #elif defined(CONFIG_MPC831x)
 	i2c1_clk = enc_clk;
-#elif defined(CONFIG_MPC837x)
+#elif defined(CONFIG_FSL_ESDHC)
 	i2c1_clk = sdhc_clk;
 #endif
 #if !defined(CONFIG_MPC832x)
@@ -455,7 +455,7 @@ int get_clocks(void)
 #if defined(CONFIG_MPC8315)
 	gd->tdm_clk = tdm_clk;
 #endif
-#if defined(CONFIG_MPC837x)
+#if defined(CONFIG_FSL_ESDHC)
 	gd->sdhc_clk = sdhc_clk;
 #endif
 	gd->core_clk = core_clk;
@@ -522,7 +522,7 @@ int do_clocks (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
 #if defined(CONFIG_MPC8315)
 	printf("  TDM:                 %-4s MHz\n", strmhz(buf, gd->tdm_clk));
 #endif
-#if defined(CONFIG_MPC837x)
+#if defined(CONFIG_FSL_ESDHC)
 	printf("  SDHC:                %-4s MHz\n", strmhz(buf, gd->sdhc_clk));
 #endif
 #if defined(CONFIG_MPC834x) || defined(CONFIG_MPC831x) || defined(CONFIG_MPC837x)
diff --git a/arch/powerpc/lib/board.c b/arch/powerpc/lib/board.c
index a30acee4f..7b09fb51e 100644
--- a/arch/powerpc/lib/board.c
+++ b/arch/powerpc/lib/board.c
@@ -686,7 +686,7 @@ 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)
 	icache_enable ();	/* it's time to enable the instruction cache */
 #endif
 
diff --git a/include/configs/MPC8313ERDB.h b/include/configs/MPC8313ERDB.h
index 1478ec8c3..94695fc28 100644
--- a/include/configs/MPC8313ERDB.h
+++ b/include/configs/MPC8313ERDB.h
@@ -435,7 +435,7 @@
 #endif
 
 #define CONFIG_CMDLINE_EDITING 1
-
+#define CONFIG_AUTO_COMPLETE	/* add autocompletion support   */
 
 /*
  * Miscellaneous configurable options
@@ -517,7 +517,8 @@
 
 #define CONFIG_SYS_HID0_INIT	0x000000000
 #define CONFIG_SYS_HID0_FINAL	(HID0_ENABLE_MACHINE_CHECK | \
-			 HID0_ENABLE_DYNAMIC_POWER_MANAGMENT)
+				 HID0_ENABLE_INSTRUCTION_CACHE | \
+				 HID0_ENABLE_DYNAMIC_POWER_MANAGMENT)
 
 #define CONFIG_SYS_HID2 HID2_HBE
 
diff --git a/include/configs/MPC8315ERDB.h b/include/configs/MPC8315ERDB.h
index a8570ce55..6972fe8cd 100644
--- a/include/configs/MPC8315ERDB.h
+++ b/include/configs/MPC8315ERDB.h
@@ -504,6 +504,7 @@
 #endif
 
 #define CONFIG_CMDLINE_EDITING	1	/* add command line history */
+#define CONFIG_AUTO_COMPLETE		/* add autocompletion support   */
 
 #undef CONFIG_WATCHDOG		/* watchdog disabled */
 
@@ -535,8 +536,9 @@
 /*
  * Core HID Setup
  */
-#define CONFIG_SYS_HID0_INIT		0x000000000
-#define CONFIG_SYS_HID0_FINAL		(HID0_ENABLE_MACHINE_CHECK | \
+#define CONFIG_SYS_HID0_INIT	0x000000000
+#define CONFIG_SYS_HID0_FINAL	(HID0_ENABLE_MACHINE_CHECK | \
+				 HID0_ENABLE_INSTRUCTION_CACHE | \
 				 HID0_ENABLE_DYNAMIC_POWER_MANAGMENT)
 #define CONFIG_SYS_HID2		HID2_HBE
 
diff --git a/include/configs/MPC8323ERDB.h b/include/configs/MPC8323ERDB.h
index 4046f80b5..7c843939c 100644
--- a/include/configs/MPC8323ERDB.h
+++ b/include/configs/MPC8323ERDB.h
@@ -275,6 +275,7 @@
 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_IMMR+0x4600)
 
 #define CONFIG_CMDLINE_EDITING	1	/* add command line history */
+#define CONFIG_AUTO_COMPLETE		/* add autocompletion support   */
 /* Use the HUSH parser */
 #define CONFIG_SYS_HUSH_PARSER
 #ifdef CONFIG_SYS_HUSH_PARSER
@@ -437,8 +438,9 @@
 /*
  * Core HID Setup
  */
-#define CONFIG_SYS_HID0_INIT		0x000000000
-#define CONFIG_SYS_HID0_FINAL		HID0_ENABLE_MACHINE_CHECK
+#define CONFIG_SYS_HID0_INIT	0x000000000
+#define CONFIG_SYS_HID0_FINAL	(HID0_ENABLE_MACHINE_CHECK | \
+				 HID0_ENABLE_INSTRUCTION_CACHE)
 #define CONFIG_SYS_HID2		HID2_HBE
 
 /*
diff --git a/include/configs/MPC832XEMDS.h b/include/configs/MPC832XEMDS.h
index 2ad5f6009..7bd279369 100644
--- a/include/configs/MPC832XEMDS.h
+++ b/include/configs/MPC832XEMDS.h
@@ -286,6 +286,7 @@
 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_IMMR+0x4600)
 
 #define CONFIG_CMDLINE_EDITING	1	/* add command line history	*/
+#define CONFIG_AUTO_COMPLETE		/* add autocompletion support   */
 /* Use the HUSH parser */
 #define CONFIG_SYS_HUSH_PARSER
 #ifdef CONFIG_SYS_HUSH_PARSER
@@ -454,8 +455,9 @@
 /*
  * Core HID Setup
  */
-#define CONFIG_SYS_HID0_INIT		0x000000000
-#define CONFIG_SYS_HID0_FINAL		HID0_ENABLE_MACHINE_CHECK
+#define CONFIG_SYS_HID0_INIT	0x000000000
+#define CONFIG_SYS_HID0_FINAL	(HID0_ENABLE_MACHINE_CHECK | \
+				 HID0_ENABLE_INSTRUCTION_CACHE)
 #define CONFIG_SYS_HID2		HID2_HBE
 
 /*
diff --git a/include/configs/MPC8349EMDS.h b/include/configs/MPC8349EMDS.h
index bf28d9eab..73dbea4b7 100644
--- a/include/configs/MPC8349EMDS.h
+++ b/include/configs/MPC8349EMDS.h
@@ -296,6 +296,7 @@
 #define CONFIG_SYS_NS16550_COM2        (CONFIG_SYS_IMMR+0x4600)
 
 #define CONFIG_CMDLINE_EDITING	1	/* add command line history	*/
+#define CONFIG_AUTO_COMPLETE		/* add autocompletion support   */
 /* Use the HUSH parser */
 #define CONFIG_SYS_HUSH_PARSER
 #ifdef  CONFIG_SYS_HUSH_PARSER
@@ -597,7 +598,8 @@
 #define CONFIG_SYS_SICRL SICRL_LDP_A
 
 #define CONFIG_SYS_HID0_INIT	0x000000000
-#define CONFIG_SYS_HID0_FINAL	HID0_ENABLE_MACHINE_CHECK
+#define CONFIG_SYS_HID0_FINAL	(HID0_ENABLE_MACHINE_CHECK | \
+				 HID0_ENABLE_INSTRUCTION_CACHE)
 
 /* #define CONFIG_SYS_HID0_FINAL		(\
 	HID0_ENABLE_INSTRUCTION_CACHE |\
diff --git a/include/configs/MPC8349ITX.h b/include/configs/MPC8349ITX.h
index 52e285162..9be571fec 100644
--- a/include/configs/MPC8349ITX.h
+++ b/include/configs/MPC8349ITX.h
@@ -63,6 +63,7 @@
 /*
  * High Level Configuration Options
  */
+#define CONFIG_MPC83xx		1
 #define CONFIG_MPC834x		/* MPC834x family (8343, 8347, 8349) */
 #define CONFIG_MPC8349		/* MPC8349 specific */
 
@@ -511,7 +512,8 @@ boards, we say we have two, but don't display a message if we find only one. */
  * Miscellaneous configurable options
  */
 #define CONFIG_SYS_LONGHELP			/* undef to save memory */
-#define CONFIG_CMDLINE_EDITING		/* Command-line editing */
+#define CONFIG_CMDLINE_EDITING			/* Command-line editing */
+#define CONFIG_AUTO_COMPLETE			/* add autocompletion support */
 #define CONFIG_SYS_HUSH_PARSER			/* Use the HUSH parser */
 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
 
@@ -595,8 +597,8 @@ boards, we say we have two, but don't display a message if we find only one. */
 #define CONFIG_SYS_SICRH SICRH_TSOBI1	/* Needed for gigabit to work on TSEC 1 */
 #define CONFIG_SYS_SICRL (SICRL_LDP_A | SICRL_USB1)	/* USB DR as device + USB MPH as host */
 
-#define CONFIG_SYS_HID0_INIT	0x000000000
-#define CONFIG_SYS_HID0_FINAL	CONFIG_SYS_HID0_INIT
+#define CONFIG_SYS_HID0_INIT	0x00000000
+#define CONFIG_SYS_HID0_FINAL	HID0_ENABLE_INSTRUCTION_CACHE
 
 #define CONFIG_SYS_HID2	HID2_HBE
 #define CONFIG_HIGH_BATS	1	/* High BATs supported */
diff --git a/include/configs/MPC8360EMDS.h b/include/configs/MPC8360EMDS.h
index b9b5eaba2..87a137b3a 100644
--- a/include/configs/MPC8360EMDS.h
+++ b/include/configs/MPC8360EMDS.h
@@ -320,6 +320,7 @@
 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_IMMR+0x4600)
 
 #define CONFIG_CMDLINE_EDITING	1	/* add command line history	*/
+#define CONFIG_AUTO_COMPLETE		/* add autocompletion support   */
 /* Use the HUSH parser */
 #define CONFIG_SYS_HUSH_PARSER
 #ifdef	CONFIG_SYS_HUSH_PARSER
@@ -494,8 +495,9 @@
 /*
  * Core HID Setup
  */
-#define CONFIG_SYS_HID0_INIT		0x000000000
-#define CONFIG_SYS_HID0_FINAL		HID0_ENABLE_MACHINE_CHECK
+#define CONFIG_SYS_HID0_INIT	0x000000000
+#define CONFIG_SYS_HID0_FINAL	(HID0_ENABLE_MACHINE_CHECK | \
+				 HID0_ENABLE_INSTRUCTION_CACHE)
 #define CONFIG_SYS_HID2		HID2_HBE
 
 /*
diff --git a/include/configs/MPC8360ERDK.h b/include/configs/MPC8360ERDK.h
index c7bc9cddb..e78cf60a1 100644
--- a/include/configs/MPC8360ERDK.h
+++ b/include/configs/MPC8360ERDK.h
@@ -250,6 +250,7 @@
 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_IMMR+0x4600)
 
 #define CONFIG_CMDLINE_EDITING	1	/* add command line history */
+#define CONFIG_AUTO_COMPLETE		/* add autocompletion support   */
 /* Use the HUSH parser */
 #define CONFIG_SYS_HUSH_PARSER
 #ifdef	CONFIG_SYS_HUSH_PARSER
@@ -411,8 +412,9 @@
 /*
  * Core HID Setup
  */
-#define CONFIG_SYS_HID0_INIT		0x000000000
-#define CONFIG_SYS_HID0_FINAL		HID0_ENABLE_MACHINE_CHECK
+#define CONFIG_SYS_HID0_INIT	0x000000000
+#define CONFIG_SYS_HID0_FINAL	(HID0_ENABLE_MACHINE_CHECK | \
+				 HID0_ENABLE_INSTRUCTION_CACHE)
 #define CONFIG_SYS_HID2		HID2_HBE
 
 /*
diff --git a/include/configs/MPC837XEMDS.h b/include/configs/MPC837XEMDS.h
index 65d49ecd9..b30d0e385 100644
--- a/include/configs/MPC837XEMDS.h
+++ b/include/configs/MPC837XEMDS.h
@@ -500,6 +500,7 @@ extern int board_pci_host_broken(void);
 #endif
 
 #define CONFIG_CMDLINE_EDITING	1	/* add command line history */
+#define CONFIG_AUTO_COMPLETE		/* add autocompletion support   */
 
 #undef CONFIG_WATCHDOG		/* watchdog disabled */
 
@@ -543,8 +544,9 @@ extern int board_pci_host_broken(void);
 /*
  * Core HID Setup
  */
-#define CONFIG_SYS_HID0_INIT		0x000000000
-#define CONFIG_SYS_HID0_FINAL		HID0_ENABLE_MACHINE_CHECK
+#define CONFIG_SYS_HID0_INIT	0x000000000
+#define CONFIG_SYS_HID0_FINAL	(HID0_ENABLE_MACHINE_CHECK | \
+				 HID0_ENABLE_INSTRUCTION_CACHE)
 #define CONFIG_SYS_HID2		HID2_HBE
 
 /*
diff --git a/include/configs/MPC837XERDB.h b/include/configs/MPC837XERDB.h
index ca6027226..1654f46a4 100644
--- a/include/configs/MPC837XERDB.h
+++ b/include/configs/MPC837XERDB.h
@@ -508,6 +508,7 @@
 #endif
 
 #define CONFIG_CMDLINE_EDITING	1	/* add command line history */
+#define CONFIG_AUTO_COMPLETE		/* add autocompletion support   */
 
 #undef CONFIG_WATCHDOG		/* watchdog disabled */
 
@@ -551,8 +552,9 @@
 /*
  * Core HID Setup
  */
-#define CONFIG_SYS_HID0_INIT		0x000000000
-#define CONFIG_SYS_HID0_FINAL		HID0_ENABLE_MACHINE_CHECK
+#define CONFIG_SYS_HID0_INIT	0x000000000
+#define CONFIG_SYS_HID0_FINAL	(HID0_ENABLE_MACHINE_CHECK | \
+				 HID0_ENABLE_INSTRUCTION_CACHE)
 #define CONFIG_SYS_HID2		HID2_HBE
 
 /*
diff --git a/include/configs/MVBLM7.h b/include/configs/MVBLM7.h
index f8b016fee..26897c69a 100644
--- a/include/configs/MVBLM7.h
+++ b/include/configs/MVBLM7.h
@@ -275,6 +275,7 @@
  */
 #define CONFIG_SYS_LONGHELP
 #define CONFIG_CMDLINE_EDITING
+#define CONFIG_AUTO_COMPLETE		/* add autocompletion support   */
 #define CONFIG_SYS_HUSH_PARSER
 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
 
@@ -320,7 +321,8 @@
 #define CONFIG_SYS_SICRL	(SICRL_LDP_A | SICRL_USB1 | SICRL_USB0)
 
 #define CONFIG_SYS_HID0_INIT	0x000000000
-#define CONFIG_SYS_HID0_FINAL	CONFIG_SYS_HID0_INIT
+#define CONFIG_SYS_HID0_FINAL	(CONFIG_SYS_HID0_INIT | \
+				 HID0_ENABLE_INSTRUCTION_CACHE)
 
 #define CONFIG_SYS_HID2	HID2_HBE
 #define CONFIG_HIGH_BATS	1
diff --git a/include/configs/SIMPC8313.h b/include/configs/SIMPC8313.h
index 36e952e74..84af8df9c 100644
--- a/include/configs/SIMPC8313.h
+++ b/include/configs/SIMPC8313.h
@@ -342,7 +342,7 @@
 #endif
 
 #define CONFIG_CMDLINE_EDITING		1
-
+#define CONFIG_AUTO_COMPLETE		/* add autocompletion support   */
 
 /*
  * Miscellaneous configurable options
@@ -411,8 +411,9 @@
 				| SICRL_ETSEC2_A )
 
 #define CONFIG_SYS_HID0_INIT	0x000000000
-#define CONFIG_SYS_HID0_FINAL	(HID0_ENABLE_MACHINE_CHECK	\
-				| HID0_ENABLE_DYNAMIC_POWER_MANAGMENT )
+#define CONFIG_SYS_HID0_FINAL	(HID0_ENABLE_MACHINE_CHECK | \
+				 HID0_ENABLE_INSTRUCTION_CACHE | \
+				 HID0_ENABLE_DYNAMIC_POWER_MANAGMENT )
 
 #define CONFIG_SYS_HID2		HID2_HBE
 
diff --git a/include/configs/TQM834x.h b/include/configs/TQM834x.h
index 4c909e61a..c1e0e6429 100644
--- a/include/configs/TQM834x.h
+++ b/include/configs/TQM834x.h
@@ -332,6 +332,8 @@ extern int tqm834x_num_flash_banks;
 #define CONFIG_SYS_PROMPT		"=> "		/* Monitor Command Prompt */
 
 #define CONFIG_CMDLINE_EDITING	1	/* add command line history	*/
+#define CONFIG_AUTO_COMPLETE		/* add autocompletion support   */
+
 #define CONFIG_SYS_HUSH_PARSER		1	/* Use the HUSH parser		*/
 #ifdef	CONFIG_SYS_HUSH_PARSER
 #define	CONFIG_SYS_PROMPT_HUSH_PS2	"> "
@@ -403,7 +405,8 @@ extern int tqm834x_num_flash_banks;
 
 /* i-cache and d-cache disabled */
 #define CONFIG_SYS_HID0_INIT	0x000000000
-#define CONFIG_SYS_HID0_FINAL	CONFIG_SYS_HID0_INIT
+#define CONFIG_SYS_HID0_FINAL	(CONFIG_SYS_HID0_INIT | \
+				 HID0_ENABLE_INSTRUCTION_CACHE)
 #define CONFIG_SYS_HID2	HID2_HBE
 
 #define CONFIG_HIGH_BATS	1	/* High BATs supported */
diff --git a/include/configs/kmeter1.h b/include/configs/kmeter1.h
index d27b75b64..64972317f 100644
--- a/include/configs/kmeter1.h
+++ b/include/configs/kmeter1.h
@@ -367,7 +367,8 @@
  * Core HID Setup
  */
 #define CONFIG_SYS_HID0_INIT		0x000000000
-#define CONFIG_SYS_HID0_FINAL		HID0_ENABLE_MACHINE_CHECK
+#define CONFIG_SYS_HID0_FINAL		(HID0_ENABLE_MACHINE_CHECK | \
+					 HID0_ENABLE_INSTRUCTION_CACHE)
 #define CONFIG_SYS_HID2			HID2_HBE
 
 /*
diff --git a/include/configs/sbc8349.h b/include/configs/sbc8349.h
index 4ea65ce16..deaddde3b 100644
--- a/include/configs/sbc8349.h
+++ b/include/configs/sbc8349.h
@@ -283,6 +283,7 @@
 #define CONFIG_SYS_NS16550_COM2        (CONFIG_SYS_IMMR+0x4600)
 
 #define CONFIG_CMDLINE_EDITING	1	/* add command line history	*/
+#define CONFIG_AUTO_COMPLETE		/* add autocompletion support   */
 /* Use the HUSH parser */
 #define CONFIG_SYS_HUSH_PARSER
 #ifdef  CONFIG_SYS_HUSH_PARSER
@@ -541,7 +542,8 @@
 #define CONFIG_SYS_SICRL SICRL_LDP_A
 
 #define CONFIG_SYS_HID0_INIT	0x000000000
-#define CONFIG_SYS_HID0_FINAL	HID0_ENABLE_MACHINE_CHECK
+#define CONFIG_SYS_HID0_FINAL	(HID0_ENABLE_MACHINE_CHECK | \
+				 HID0_ENABLE_INSTRUCTION_CACHE)
 
 /* #define CONFIG_SYS_HID0_FINAL		(\
 	HID0_ENABLE_INSTRUCTION_CACHE |\
diff --git a/include/configs/vme8349.h b/include/configs/vme8349.h
index 7603300ae..f493e75d6 100644
--- a/include/configs/vme8349.h
+++ b/include/configs/vme8349.h
@@ -197,6 +197,7 @@
 #define CONFIG_SYS_NS16550_COM2		(CONFIG_SYS_IMMR + 0x4600)
 
 #define CONFIG_CMDLINE_EDITING		/* add command line history	*/
+#define CONFIG_AUTO_COMPLETE		/* add autocompletion support */
 /* Use the HUSH parser */
 #define CONFIG_SYS_HUSH_PARSER
 #ifdef CONFIG_SYS_HUSH_PARSER
@@ -448,7 +449,8 @@
 #define CONFIG_SYS_SICRL SICRL_LDP_A
 
 #define CONFIG_SYS_HID0_INIT	0x000000000
-#define CONFIG_SYS_HID0_FINAL	HID0_ENABLE_MACHINE_CHECK
+#define CONFIG_SYS_HID0_FINAL	(HID0_ENABLE_MACHINE_CHECK | \
+				 HID0_ENABLE_INSTRUCTION_CACHE)
 
 #define CONFIG_SYS_HID2		HID2_HBE