Merge commit 'wd/master'

29 files changed, 205 insertions, 201 deletions

diff --git a/board/amcc/acadia/u-boot-nand.lds b/board/amcc/acadia/u-boot-nand.lds
index e5de203..cbdc0b0 100644
--- a/board/amcc/acadia/u-boot-nand.lds
+++ b/board/amcc/acadia/u-boot-nand.lds
@@ -31,11 +31,11 @@ SECTIONS
   .dynsym        : { *(.dynsym)		}
   .dynstr        : { *(.dynstr)		}
   .rel.text      : { *(.rel.text)		}
-  .rela.text     : { *(.rela.text) 	}
+  .rela.text     : { *(.rela.text)	}
   .rel.data      : { *(.rel.data)		}
-  .rela.data     : { *(.rela.data) 	}
-  .rel.rodata    : { *(.rel.rodata) 	}
-  .rela.rodata   : { *(.rela.rodata) 	}
+  .rela.data     : { *(.rela.data)	}
+  .rel.rodata    : { *(.rel.rodata)	}
+  .rela.rodata   : { *(.rela.rodata)	}
   .rel.got       : { *(.rel.got)		}
   .rela.got      : { *(.rela.got)		}
   .rel.ctors     : { *(.rel.ctors)	}
diff --git a/board/amcc/acadia/u-boot.lds b/board/amcc/acadia/u-boot.lds
index f1b7ec7..d52b51a 100644
--- a/board/amcc/acadia/u-boot.lds
+++ b/board/amcc/acadia/u-boot.lds
@@ -38,11 +38,11 @@ SECTIONS
   .dynsym        : { *(.dynsym)		}
   .dynstr        : { *(.dynstr)		}
   .rel.text      : { *(.rel.text)		}
-  .rela.text     : { *(.rela.text) 	}
+  .rela.text     : { *(.rela.text)	}
   .rel.data      : { *(.rel.data)		}
-  .rela.data     : { *(.rela.data) 	}
-  .rel.rodata    : { *(.rel.rodata) 	}
-  .rela.rodata   : { *(.rela.rodata) 	}
+  .rela.data     : { *(.rela.data)	}
+  .rel.rodata    : { *(.rel.rodata)	}
+  .rela.rodata   : { *(.rela.rodata)	}
   .rel.got       : { *(.rel.got)		}
   .rela.got      : { *(.rela.got)		}
   .rel.ctors     : { *(.rel.ctors)	}
diff --git a/board/amcc/bamboo/bamboo.c b/board/amcc/bamboo/bamboo.c
index c4eace5..5077187 100644
--- a/board/amcc/bamboo/bamboo.c
+++ b/board/amcc/bamboo/bamboo.c
@@ -280,86 +280,86 @@ const unsigned char cfg_simulate_spd_eeprom[128] = {
 #define EBC0_BNAP_SMALL_FLASH				\
 	EBC0_BNAP_BME_DISABLED			|	\
 	EBC0_BNAP_TWT_ENCODE(6)			|	\
-	EBC0_BNAP_CSN_ENCODE(0)	    		|	\
-	EBC0_BNAP_OEN_ENCODE(1)	    		|	\
-	EBC0_BNAP_WBN_ENCODE(1)	    		|	\
-	EBC0_BNAP_WBF_ENCODE(3)	    		|	\
-	EBC0_BNAP_TH_ENCODE(1)	    		|	\
-	EBC0_BNAP_RE_ENABLED	    		|	\
-	EBC0_BNAP_SOR_DELAYED	    		|	\
-	EBC0_BNAP_BEM_WRITEONLY	    		|	\
+	EBC0_BNAP_CSN_ENCODE(0)			|	\
+	EBC0_BNAP_OEN_ENCODE(1)			|	\
+	EBC0_BNAP_WBN_ENCODE(1)			|	\
+	EBC0_BNAP_WBF_ENCODE(3)			|	\
+	EBC0_BNAP_TH_ENCODE(1)			|	\
+	EBC0_BNAP_RE_ENABLED			|	\
+	EBC0_BNAP_SOR_DELAYED			|	\
+	EBC0_BNAP_BEM_WRITEONLY			|	\
 	EBC0_BNAP_PEN_DISABLED
 
 #define EBC0_BNCR_SMALL_FLASH_CS0			\
-	EBC0_BNCR_BAS_ENCODE(0xFFF00000)    	| 	\
-	EBC0_BNCR_BS_1MB		    	|	\
-	EBC0_BNCR_BU_RW			    	|	\
+	EBC0_BNCR_BAS_ENCODE(0xFFF00000)	|	\
+	EBC0_BNCR_BS_1MB			|	\
+	EBC0_BNCR_BU_RW				|	\
 	EBC0_BNCR_BW_8BIT
 
 #define EBC0_BNCR_SMALL_FLASH_CS4			\
-	EBC0_BNCR_BAS_ENCODE(0x87F00000)    	| 	\
-	EBC0_BNCR_BS_1MB		    	|	\
-	EBC0_BNCR_BU_RW			    	|	\
+	EBC0_BNCR_BAS_ENCODE(0x87F00000)	|	\
+	EBC0_BNCR_BS_1MB			|	\
+	EBC0_BNCR_BU_RW				|	\
 	EBC0_BNCR_BW_8BIT
 
 /* Large Flash or SRAM */
 #define EBC0_BNAP_LARGE_FLASH_OR_SRAM			\
-	EBC0_BNAP_BME_DISABLED	    		|	\
-	EBC0_BNAP_TWT_ENCODE(8)	    		|	\
-	EBC0_BNAP_CSN_ENCODE(0)	    		|	\
-	EBC0_BNAP_OEN_ENCODE(1)	    		|	\
-	EBC0_BNAP_WBN_ENCODE(1)	    		|	\
-	EBC0_BNAP_WBF_ENCODE(1)	    		|	\
-	EBC0_BNAP_TH_ENCODE(2)	    		|	\
-	EBC0_BNAP_SOR_DELAYED	    		|	\
-	EBC0_BNAP_BEM_RW	    		|	\
+	EBC0_BNAP_BME_DISABLED			|	\
+	EBC0_BNAP_TWT_ENCODE(8)			|	\
+	EBC0_BNAP_CSN_ENCODE(0)			|	\
+	EBC0_BNAP_OEN_ENCODE(1)			|	\
+	EBC0_BNAP_WBN_ENCODE(1)			|	\
+	EBC0_BNAP_WBF_ENCODE(1)			|	\
+	EBC0_BNAP_TH_ENCODE(2)			|	\
+	EBC0_BNAP_SOR_DELAYED			|	\
+	EBC0_BNAP_BEM_RW			|	\
 	EBC0_BNAP_PEN_DISABLED
 
-#define EBC0_BNCR_LARGE_FLASH_OR_SRAM_CS0   		\
-	EBC0_BNCR_BAS_ENCODE(0xFF800000)	| 	\
-	EBC0_BNCR_BS_8MB		    	|	\
-	EBC0_BNCR_BU_RW			    	|	\
+#define EBC0_BNCR_LARGE_FLASH_OR_SRAM_CS0		\
+	EBC0_BNCR_BAS_ENCODE(0xFF800000)	|	\
+	EBC0_BNCR_BS_8MB			|	\
+	EBC0_BNCR_BU_RW				|	\
 	EBC0_BNCR_BW_16BIT
 
 
-#define EBC0_BNCR_LARGE_FLASH_OR_SRAM_CS4   		\
-	EBC0_BNCR_BAS_ENCODE(0x87800000)	| 	\
-	EBC0_BNCR_BS_8MB		    	|	\
-	EBC0_BNCR_BU_RW			    	|	\
+#define EBC0_BNCR_LARGE_FLASH_OR_SRAM_CS4		\
+	EBC0_BNCR_BAS_ENCODE(0x87800000)	|	\
+	EBC0_BNCR_BS_8MB			|	\
+	EBC0_BNCR_BU_RW				|	\
 	EBC0_BNCR_BW_16BIT
 
 /* NVRAM - FPGA */
 #define EBC0_BNAP_NVRAM_FPGA				\
-	EBC0_BNAP_BME_DISABLED	    		|	\
-	EBC0_BNAP_TWT_ENCODE(9)	    		|	\
-	EBC0_BNAP_CSN_ENCODE(0)	    		|	\
-	EBC0_BNAP_OEN_ENCODE(1)	    		|	\
-	EBC0_BNAP_WBN_ENCODE(1)	    		|	\
-	EBC0_BNAP_WBF_ENCODE(0)	    		|	\
-	EBC0_BNAP_TH_ENCODE(2)	    		|	\
-	EBC0_BNAP_RE_ENABLED	    		|	\
-	EBC0_BNAP_SOR_DELAYED	    		|	\
-	EBC0_BNAP_BEM_WRITEONLY	    		|	\
+	EBC0_BNAP_BME_DISABLED			|	\
+	EBC0_BNAP_TWT_ENCODE(9)			|	\
+	EBC0_BNAP_CSN_ENCODE(0)			|	\
+	EBC0_BNAP_OEN_ENCODE(1)			|	\
+	EBC0_BNAP_WBN_ENCODE(1)			|	\
+	EBC0_BNAP_WBF_ENCODE(0)			|	\
+	EBC0_BNAP_TH_ENCODE(2)			|	\
+	EBC0_BNAP_RE_ENABLED			|	\
+	EBC0_BNAP_SOR_DELAYED			|	\
+	EBC0_BNAP_BEM_WRITEONLY			|	\
 	EBC0_BNAP_PEN_DISABLED
 
 #define EBC0_BNCR_NVRAM_FPGA_CS5			\
-	EBC0_BNCR_BAS_ENCODE(0x80000000)    	| 	\
-	EBC0_BNCR_BS_1MB		    	|	\
-	EBC0_BNCR_BU_RW			    	|	\
+	EBC0_BNCR_BAS_ENCODE(0x80000000)	|	\
+	EBC0_BNCR_BS_1MB			|	\
+	EBC0_BNCR_BU_RW				|	\
 	EBC0_BNCR_BW_8BIT
 
 /* Nand Flash */
 #define EBC0_BNAP_NAND_FLASH				\
-	EBC0_BNAP_BME_DISABLED	    		|	\
-	EBC0_BNAP_TWT_ENCODE(3)	    		|	\
-	EBC0_BNAP_CSN_ENCODE(0)	    		|	\
-	EBC0_BNAP_OEN_ENCODE(0)	    		|	\
-	EBC0_BNAP_WBN_ENCODE(0)	    		|	\
-	EBC0_BNAP_WBF_ENCODE(0)	    		|	\
-	EBC0_BNAP_TH_ENCODE(1)	    		|	\
-	EBC0_BNAP_RE_ENABLED	    		|	\
-	EBC0_BNAP_SOR_NOT_DELAYED   		|	\
-	EBC0_BNAP_BEM_RW	    		|	\
+	EBC0_BNAP_BME_DISABLED			|	\
+	EBC0_BNAP_TWT_ENCODE(3)			|	\
+	EBC0_BNAP_CSN_ENCODE(0)			|	\
+	EBC0_BNAP_OEN_ENCODE(0)			|	\
+	EBC0_BNAP_WBN_ENCODE(0)			|	\
+	EBC0_BNAP_WBF_ENCODE(0)			|	\
+	EBC0_BNAP_TH_ENCODE(1)			|	\
+	EBC0_BNAP_RE_ENABLED			|	\
+	EBC0_BNAP_SOR_NOT_DELAYED		|	\
+	EBC0_BNAP_BEM_RW			|	\
 	EBC0_BNAP_PEN_DISABLED
 
 
@@ -367,22 +367,22 @@ const unsigned char cfg_simulate_spd_eeprom[128] = {
 
 /* NAND0 */
 #define EBC0_BNCR_NAND_FLASH_CS1			\
-	EBC0_BNCR_BAS_ENCODE(0x90000000)    	| 	\
-	EBC0_BNCR_BS_1MB		    	|	\
-	EBC0_BNCR_BU_RW			    	|	\
+	EBC0_BNCR_BAS_ENCODE(0x90000000)	|	\
+	EBC0_BNCR_BS_1MB			|	\
+	EBC0_BNCR_BU_RW				|	\
 	EBC0_BNCR_BW_32BIT
 /* NAND1 - Bank2 */
 #define EBC0_BNCR_NAND_FLASH_CS2			\
-	EBC0_BNCR_BAS_ENCODE(0x94000000)    	| 	\
-	EBC0_BNCR_BS_1MB		    	|	\
-	EBC0_BNCR_BU_RW			    	|	\
+	EBC0_BNCR_BAS_ENCODE(0x94000000)	|	\
+	EBC0_BNCR_BS_1MB			|	\
+	EBC0_BNCR_BU_RW				|	\
 	EBC0_BNCR_BW_32BIT
 
 /* NAND1 - Bank3 */
 #define EBC0_BNCR_NAND_FLASH_CS3			\
-	EBC0_BNCR_BAS_ENCODE(0x94000000)    	| 	\
-	EBC0_BNCR_BS_1MB		    	|	\
-	EBC0_BNCR_BU_RW			    	|	\
+	EBC0_BNCR_BAS_ENCODE(0x94000000)	|	\
+	EBC0_BNCR_BS_1MB			|	\
+	EBC0_BNCR_BU_RW				|	\
 	EBC0_BNCR_BW_32BIT
 
 int board_early_init_f(void)
diff --git a/board/amcc/bamboo/u-boot-nand.lds b/board/amcc/bamboo/u-boot-nand.lds
index e5de203..cbdc0b0 100644
--- a/board/amcc/bamboo/u-boot-nand.lds
+++ b/board/amcc/bamboo/u-boot-nand.lds
@@ -31,11 +31,11 @@ SECTIONS
   .dynsym        : { *(.dynsym)		}
   .dynstr        : { *(.dynstr)		}
   .rel.text      : { *(.rel.text)		}
-  .rela.text     : { *(.rela.text) 	}
+  .rela.text     : { *(.rela.text)	}
   .rel.data      : { *(.rel.data)		}
-  .rela.data     : { *(.rela.data) 	}
-  .rel.rodata    : { *(.rel.rodata) 	}
-  .rela.rodata   : { *(.rela.rodata) 	}
+  .rela.data     : { *(.rela.data)	}
+  .rel.rodata    : { *(.rel.rodata)	}
+  .rela.rodata   : { *(.rela.rodata)	}
   .rel.got       : { *(.rel.got)		}
   .rela.got      : { *(.rela.got)		}
   .rel.ctors     : { *(.rel.ctors)	}
diff --git a/board/amcc/bamboo/u-boot.lds b/board/amcc/bamboo/u-boot.lds
index 53617b2..25d917a 100644
--- a/board/amcc/bamboo/u-boot.lds
+++ b/board/amcc/bamboo/u-boot.lds
@@ -43,11 +43,11 @@ SECTIONS
   .dynsym        : { *(.dynsym)		}
   .dynstr        : { *(.dynstr)		}
   .rel.text      : { *(.rel.text)		}
-  .rela.text     : { *(.rela.text) 	}
+  .rela.text     : { *(.rela.text)	}
   .rel.data      : { *(.rel.data)		}
-  .rela.data     : { *(.rela.data) 	}
-  .rel.rodata    : { *(.rel.rodata) 	}
-  .rela.rodata   : { *(.rela.rodata) 	}
+  .rela.data     : { *(.rela.data)	}
+  .rel.rodata    : { *(.rel.rodata)	}
+  .rela.rodata   : { *(.rela.rodata)	}
   .rel.got       : { *(.rel.got)		}
   .rela.got      : { *(.rela.got)		}
   .rel.ctors     : { *(.rel.ctors)	}
diff --git a/board/amcc/bubinga/u-boot.lds b/board/amcc/bubinga/u-boot.lds
index f1b7ec7..d52b51a 100644
--- a/board/amcc/bubinga/u-boot.lds
+++ b/board/amcc/bubinga/u-boot.lds
@@ -38,11 +38,11 @@ SECTIONS
   .dynsym        : { *(.dynsym)		}
   .dynstr        : { *(.dynstr)		}
   .rel.text      : { *(.rel.text)		}
-  .rela.text     : { *(.rela.text) 	}
+  .rela.text     : { *(.rela.text)	}
   .rel.data      : { *(.rel.data)		}
-  .rela.data     : { *(.rela.data) 	}
-  .rel.rodata    : { *(.rel.rodata) 	}
-  .rela.rodata   : { *(.rela.rodata) 	}
+  .rela.data     : { *(.rela.data)	}
+  .rel.rodata    : { *(.rel.rodata)	}
+  .rela.rodata   : { *(.rela.rodata)	}
   .rel.got       : { *(.rel.got)		}
   .rela.got      : { *(.rela.got)		}
   .rel.ctors     : { *(.rel.ctors)	}
diff --git a/board/amcc/canyonlands/u-boot-nand.lds b/board/amcc/canyonlands/u-boot-nand.lds
index 332e3aa..8a4b7f5 100644
--- a/board/amcc/canyonlands/u-boot-nand.lds
+++ b/board/amcc/canyonlands/u-boot-nand.lds
@@ -31,11 +31,11 @@ SECTIONS
   .dynsym        : { *(.dynsym)		}
   .dynstr        : { *(.dynstr)		}
   .rel.text      : { *(.rel.text)		}
-  .rela.text     : { *(.rela.text) 	}
+  .rela.text     : { *(.rela.text)	}
   .rel.data      : { *(.rel.data)		}
-  .rela.data     : { *(.rela.data) 	}
-  .rel.rodata    : { *(.rel.rodata) 	}
-  .rela.rodata   : { *(.rela.rodata) 	}
+  .rela.data     : { *(.rela.data)	}
+  .rel.rodata    : { *(.rel.rodata)	}
+  .rela.rodata   : { *(.rela.rodata)	}
   .rel.got       : { *(.rel.got)		}
   .rela.got      : { *(.rela.got)		}
   .rel.ctors     : { *(.rel.ctors)	}
diff --git a/board/amcc/canyonlands/u-boot.lds b/board/amcc/canyonlands/u-boot.lds
index f4c13f4..1783bc7 100644
--- a/board/amcc/canyonlands/u-boot.lds
+++ b/board/amcc/canyonlands/u-boot.lds
@@ -43,11 +43,11 @@ SECTIONS
   .dynsym        : { *(.dynsym)		}
   .dynstr        : { *(.dynstr)		}
   .rel.text      : { *(.rel.text)		}
-  .rela.text     : { *(.rela.text) 	}
+  .rela.text     : { *(.rela.text)	}
   .rel.data      : { *(.rel.data)		}
-  .rela.data     : { *(.rela.data) 	}
-  .rel.rodata    : { *(.rel.rodata) 	}
-  .rela.rodata   : { *(.rela.rodata) 	}
+  .rela.data     : { *(.rela.data)	}
+  .rel.rodata    : { *(.rel.rodata)	}
+  .rela.rodata   : { *(.rela.rodata)	}
   .rel.got       : { *(.rel.got)		}
   .rela.got      : { *(.rela.got)		}
   .rel.ctors     : { *(.rel.ctors)	}
diff --git a/board/amcc/ebony/u-boot.lds b/board/amcc/ebony/u-boot.lds
index 557cae7..6be4bd1 100644
--- a/board/amcc/ebony/u-boot.lds
+++ b/board/amcc/ebony/u-boot.lds
@@ -43,11 +43,11 @@ SECTIONS
   .dynsym        : { *(.dynsym)		}
   .dynstr        : { *(.dynstr)		}
   .rel.text      : { *(.rel.text)		}
-  .rela.text     : { *(.rela.text) 	}
+  .rela.text     : { *(.rela.text)	}
   .rel.data      : { *(.rel.data)		}
-  .rela.data     : { *(.rela.data) 	}
-  .rel.rodata    : { *(.rel.rodata) 	}
-  .rela.rodata   : { *(.rela.rodata) 	}
+  .rela.data     : { *(.rela.data)	}
+  .rel.rodata    : { *(.rel.rodata)	}
+  .rela.rodata   : { *(.rela.rodata)	}
   .rel.got       : { *(.rel.got)		}
   .rela.got      : { *(.rela.got)		}
   .rel.ctors     : { *(.rel.ctors)	}
diff --git a/board/amcc/katmai/katmai.c b/board/amcc/katmai/katmai.c
index e41caaf..193083f 100644
--- a/board/amcc/katmai/katmai.c
+++ b/board/amcc/katmai/katmai.c
@@ -441,27 +441,27 @@ void pcie_setup_hoses(int busno)
 		pci_register_hose(hose);
 
 		if (is_end_point(i)) {
-		    	ppc4xx_setup_pcie_endpoint(hose, i);
+			ppc4xx_setup_pcie_endpoint(hose, i);
 			/*
 			 * Reson for no scanning is endpoint can not generate
 			 * upstream configuration accesses.
-		    	 */
+			 */
 		} else {
-		    	ppc4xx_setup_pcie_rootpoint(hose, i);
+			ppc4xx_setup_pcie_rootpoint(hose, i);
 			env = getenv ("pciscandelay");
-		    	if (env != NULL) {
-			    	delay = simple_strtoul(env, NULL, 10);
+			if (env != NULL) {
+				delay = simple_strtoul(env, NULL, 10);
 				if (delay > 5)
-				    	printf("Warning, expect noticable delay before "
+					printf("Warning, expect noticable delay before "
 					       "PCIe scan due to 'pciscandelay' value!\n");
 				mdelay(delay * 1000);
 			}
 
-		    	/*
-		     	 * Config access can only go down stream
-		     	 */
-		    	hose->last_busno = pci_hose_scan(hose);
-		    	bus = hose->last_busno + 1;
+			/*
+			 * Config access can only go down stream
+			 */
+			hose->last_busno = pci_hose_scan(hose);
+			bus = hose->last_busno + 1;
 		}
 	}
 }
diff --git a/board/amcc/kilauea/Makefile b/board/amcc/kilauea/Makefile
index b8da25f..39328c2 100644
--- a/board/amcc/kilauea/Makefile
+++ b/board/amcc/kilauea/Makefile
@@ -28,7 +28,7 @@ LIB	= $(obj)lib$(BOARD).a
 COBJS	= $(BOARD).o cmd_pll.o memory.o
 SOBJS	= init.o
 
-SRCS 	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS))
 
 $(LIB):	$(obj).depend $(OBJS)
diff --git a/board/amcc/kilauea/init.S b/board/amcc/kilauea/init.S
index 053fe19..8cd534c 100644
--- a/board/amcc/kilauea/init.S
+++ b/board/amcc/kilauea/init.S
@@ -29,10 +29,10 @@
 #include <ppc_asm.tmpl>
 #include <ppc_defs.h>
 
-#define mtsdram_as(reg, value)	 	\
-	addi    r4,0,reg	;     	\
+#define mtsdram_as(reg, value)		\
+	addi    r4,0,reg	;	\
 	mtdcr   memcfga,r4	;	\
-	addis   r4,0,value@h 	;	\
+	addis   r4,0,value@h	;	\
 	ori     r4,r4,value@l	;	\
 	mtdcr   memcfgd,r4	;
 
diff --git a/board/amcc/kilauea/kilauea.c b/board/amcc/kilauea/kilauea.c
index d806a41..f30dc8f 100644
--- a/board/amcc/kilauea/kilauea.c
+++ b/board/amcc/kilauea/kilauea.c
@@ -338,27 +338,27 @@ void pcie_setup_hoses(int busno)
 		pci_register_hose(hose);
 
 		if (is_end_point(i)) {
-		    	ppc4xx_setup_pcie_endpoint(hose, i);
+			ppc4xx_setup_pcie_endpoint(hose, i);
 			/*
 			 * Reson for no scanning is endpoint can not generate
 			 * upstream configuration accesses.
-		    	 */
+			 */
 		} else {
-		    	ppc4xx_setup_pcie_rootpoint(hose, i);
+			ppc4xx_setup_pcie_rootpoint(hose, i);
 			env = getenv ("pciscandelay");
-		    	if (env != NULL) {
-			    	delay = simple_strtoul(env, NULL, 10);
+			if (env != NULL) {
+				delay = simple_strtoul(env, NULL, 10);
 				if (delay > 5)
-				    	printf("Warning, expect noticable delay before "
+					printf("Warning, expect noticable delay before "
 					       "PCIe scan due to 'pciscandelay' value!\n");
 				mdelay(delay * 1000);
 			}
 
-		    	/*
-		     	 * Config access can only go down stream
-		     	 */
-		    	hose->last_busno = pci_hose_scan(hose);
-		    	bus = hose->last_busno + 1;
+			/*
+			 * Config access can only go down stream
+			 */
+			hose->last_busno = pci_hose_scan(hose);
+			bus = hose->last_busno + 1;
 		}
 	}
 }
diff --git a/board/amcc/kilauea/u-boot-nand.lds b/board/amcc/kilauea/u-boot-nand.lds
index e5de203..cbdc0b0 100644
--- a/board/amcc/kilauea/u-boot-nand.lds
+++ b/board/amcc/kilauea/u-boot-nand.lds
@@ -31,11 +31,11 @@ SECTIONS
   .dynsym        : { *(.dynsym)		}
   .dynstr        : { *(.dynstr)		}
   .rel.text      : { *(.rel.text)		}
-  .rela.text     : { *(.rela.text) 	}
+  .rela.text     : { *(.rela.text)	}
   .rel.data      : { *(.rel.data)		}
-  .rela.data     : { *(.rela.data) 	}
-  .rel.rodata    : { *(.rel.rodata) 	}
-  .rela.rodata   : { *(.rela.rodata) 	}
+  .rela.data     : { *(.rela.data)	}
+  .rel.rodata    : { *(.rel.rodata)	}
+  .rela.rodata   : { *(.rela.rodata)	}
   .rel.got       : { *(.rel.got)		}
   .rela.got      : { *(.rela.got)		}
   .rel.ctors     : { *(.rel.ctors)	}
diff --git a/board/amcc/kilauea/u-boot.lds b/board/amcc/kilauea/u-boot.lds
index b6ca3bc..fe51ca1 100644
--- a/board/amcc/kilauea/u-boot.lds
+++ b/board/amcc/kilauea/u-boot.lds
@@ -42,11 +42,11 @@ SECTIONS
   .dynsym        : { *(.dynsym)		}
   .dynstr        : { *(.dynstr)		}
   .rel.text      : { *(.rel.text)		}
-  .rela.text     : { *(.rela.text) 	}
+  .rela.text     : { *(.rela.text)	}
   .rel.data      : { *(.rel.data)		}
-  .rela.data     : { *(.rela.data) 	}
-  .rel.rodata    : { *(.rel.rodata) 	}
-  .rela.rodata   : { *(.rela.rodata) 	}
+  .rela.data     : { *(.rela.data)	}
+  .rel.rodata    : { *(.rel.rodata)	}
+  .rela.rodata   : { *(.rela.rodata)	}
   .rel.got       : { *(.rel.got)		}
   .rela.got      : { *(.rela.got)		}
   .rel.ctors     : { *(.rel.ctors)	}
diff --git a/board/amcc/luan/u-boot.lds b/board/amcc/luan/u-boot.lds
index 0a476cf..7911785 100644
--- a/board/amcc/luan/u-boot.lds
+++ b/board/amcc/luan/u-boot.lds
@@ -43,11 +43,11 @@ SECTIONS
   .dynsym        : { *(.dynsym)		}
   .dynstr        : { *(.dynstr)		}
   .rel.text      : { *(.rel.text)		}
-  .rela.text     : { *(.rela.text) 	}
+  .rela.text     : { *(.rela.text)	}
   .rel.data      : { *(.rel.data)		}
-  .rela.data     : { *(.rela.data) 	}
-  .rel.rodata    : { *(.rel.rodata) 	}
-  .rela.rodata   : { *(.rela.rodata) 	}
+  .rela.data     : { *(.rela.data)	}
+  .rel.rodata    : { *(.rel.rodata)	}
+  .rela.rodata   : { *(.rela.rodata)	}
   .rel.got       : { *(.rel.got)		}
   .rela.got      : { *(.rela.got)		}
   .rel.ctors     : { *(.rel.ctors)	}
diff --git a/board/amcc/makalu/Makefile b/board/amcc/makalu/Makefile
index b8da25f..39328c2 100644
--- a/board/amcc/makalu/Makefile
+++ b/board/amcc/makalu/Makefile
@@ -28,7 +28,7 @@ LIB	= $(obj)lib$(BOARD).a
 COBJS	= $(BOARD).o cmd_pll.o memory.o
 SOBJS	= init.o
 
-SRCS 	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS))
 
 $(LIB):	$(obj).depend $(OBJS)
diff --git a/board/amcc/makalu/init.S b/board/amcc/makalu/init.S
index 5e9a5e0..11c5b19 100644
--- a/board/amcc/makalu/init.S
+++ b/board/amcc/makalu/init.S
@@ -29,10 +29,10 @@
 #include <ppc_asm.tmpl>
 #include <ppc_defs.h>
 
-#define mtsdram_as(reg, value)	 	\
-	addi    r4,0,reg	;     	\
+#define mtsdram_as(reg, value)		\
+	addi    r4,0,reg	;	\
 	mtdcr   memcfga,r4	;	\
-	addis   r4,0,value@h 	;	\
+	addis   r4,0,value@h	;	\
 	ori     r4,r4,value@l	;	\
 	mtdcr   memcfgd,r4	;
 
diff --git a/board/amcc/makalu/makalu.c b/board/amcc/makalu/makalu.c
index 25dd715..9baec9a 100644
--- a/board/amcc/makalu/makalu.c
+++ b/board/amcc/makalu/makalu.c
@@ -294,27 +294,27 @@ void pcie_setup_hoses(int busno)
 		pci_register_hose(hose);
 
 		if (is_end_point(i)) {
-		    	ppc4xx_setup_pcie_endpoint(hose, i);
+			ppc4xx_setup_pcie_endpoint(hose, i);
 			/*
 			 * Reson for no scanning is endpoint can not generate
 			 * upstream configuration accesses.
-		    	 */
+			 */
 		} else {
-		    	ppc4xx_setup_pcie_rootpoint(hose, i);
+			ppc4xx_setup_pcie_rootpoint(hose, i);
 			env = getenv ("pciscandelay");
-		    	if (env != NULL) {
-			    	delay = simple_strtoul(env, NULL, 10);
+			if (env != NULL) {
+				delay = simple_strtoul(env, NULL, 10);
 				if (delay > 5)
-				    	printf("Warning, expect noticable delay before "
+					printf("Warning, expect noticable delay before "
 					       "PCIe scan due to 'pciscandelay' value!\n");
 				mdelay(delay * 1000);
 			}
 
-		    	/*
-		     	 * Config access can only go down stream
-		     	 */
-		    	hose->last_busno = pci_hose_scan(hose);
-		    	bus = hose->last_busno + 1;
+			/*
+			 * Config access can only go down stream
+			 */
+			hose->last_busno = pci_hose_scan(hose);
+			bus = hose->last_busno + 1;
 		}
 	}
 }
diff --git a/board/amcc/makalu/u-boot.lds b/board/amcc/makalu/u-boot.lds
index b6ca3bc..fe51ca1 100644
--- a/board/amcc/makalu/u-boot.lds
+++ b/board/amcc/makalu/u-boot.lds
@@ -42,11 +42,11 @@ SECTIONS
   .dynsym        : { *(.dynsym)		}
   .dynstr        : { *(.dynstr)		}
   .rel.text      : { *(.rel.text)		}
-  .rela.text     : { *(.rela.text) 	}
+  .rela.text     : { *(.rela.text)	}
   .rel.data      : { *(.rel.data)		}
-  .rela.data     : { *(.rela.data) 	}
-  .rel.rodata    : { *(.rel.rodata) 	}
-  .rela.rodata   : { *(.rela.rodata) 	}
+  .rela.data     : { *(.rela.data)	}
+  .rel.rodata    : { *(.rel.rodata)	}
+  .rela.rodata   : { *(.rela.rodata)	}
   .rel.got       : { *(.rel.got)		}
   .rela.got      : { *(.rela.got)		}
   .rel.ctors     : { *(.rel.ctors)	}
diff --git a/board/amcc/ocotea/u-boot.lds b/board/amcc/ocotea/u-boot.lds
index 76d1aef..298aba8 100644
--- a/board/amcc/ocotea/u-boot.lds
+++ b/board/amcc/ocotea/u-boot.lds
@@ -43,11 +43,11 @@ SECTIONS
   .dynsym        : { *(.dynsym)		}
   .dynstr        : { *(.dynstr)		}
   .rel.text      : { *(.rel.text)		}
-  .rela.text     : { *(.rela.text) 	}
+  .rela.text     : { *(.rela.text)	}
   .rel.data      : { *(.rel.data)		}
-  .rela.data     : { *(.rela.data) 	}
-  .rel.rodata    : { *(.rel.rodata) 	}
-  .rela.rodata   : { *(.rela.rodata) 	}
+  .rela.data     : { *(.rela.data)	}
+  .rel.rodata    : { *(.rel.rodata)	}
+  .rela.rodata   : { *(.rela.rodata)	}
   .rel.got       : { *(.rel.got)		}
   .rela.got      : { *(.rela.got)		}
   .rel.ctors     : { *(.rel.ctors)	}
diff --git a/board/amcc/sequoia/u-boot-nand.lds b/board/amcc/sequoia/u-boot-nand.lds
index 94dd754..ae2e18d 100644
--- a/board/amcc/sequoia/u-boot-nand.lds
+++ b/board/amcc/sequoia/u-boot-nand.lds
@@ -31,11 +31,11 @@ SECTIONS
   .dynsym        : { *(.dynsym)		}
   .dynstr        : { *(.dynstr)		}
   .rel.text      : { *(.rel.text)		}
-  .rela.text     : { *(.rela.text) 	}
+  .rela.text     : { *(.rela.text)	}
   .rel.data      : { *(.rel.data)		}
-  .rela.data     : { *(.rela.data) 	}
-  .rel.rodata    : { *(.rel.rodata) 	}
-  .rela.rodata   : { *(.rela.rodata) 	}
+  .rela.data     : { *(.rela.data)	}
+  .rel.rodata    : { *(.rel.rodata)	}
+  .rela.rodata   : { *(.rela.rodata)	}
   .rel.got       : { *(.rel.got)		}
   .rela.got      : { *(.rela.got)		}
   .rel.ctors     : { *(.rel.ctors)	}
diff --git a/board/amcc/sequoia/u-boot.lds b/board/amcc/sequoia/u-boot.lds
index da2a400..b20fb1c 100644
--- a/board/amcc/sequoia/u-boot.lds
+++ b/board/amcc/sequoia/u-boot.lds
@@ -43,11 +43,11 @@ SECTIONS
   .dynsym        : { *(.dynsym)		}
   .dynstr        : { *(.dynstr)		}
   .rel.text      : { *(.rel.text)		}
-  .rela.text     : { *(.rela.text) 	}
+  .rela.text     : { *(.rela.text)	}
   .rel.data      : { *(.rel.data)		}
-  .rela.data     : { *(.rela.data) 	}
-  .rel.rodata    : { *(.rel.rodata) 	}
-  .rela.rodata   : { *(.rela.rodata) 	}
+  .rela.data     : { *(.rela.data)	}
+  .rel.rodata    : { *(.rel.rodata)	}
+  .rela.rodata   : { *(.rela.rodata)	}
   .rel.got       : { *(.rel.got)		}
   .rela.got      : { *(.rela.got)		}
   .rel.ctors     : { *(.rel.ctors)	}
diff --git a/board/amcc/taihu/taihu.c b/board/amcc/taihu/taihu.c
index eedde59..891b4d9 100644
--- a/board/amcc/taihu/taihu.c
+++ b/board/amcc/taihu/taihu.c
@@ -165,16 +165,20 @@ unsigned char spi_read(void)
 	return (unsigned char)gpio_read_in_bit(SPI_DIN_GPIO15);
 }
 
-void taihu_spi_chipsel(int cs)
+int spi_cs_is_valid(unsigned int bus, unsigned int cs)
 {
-	gpio_write_bit(SPI_CS_GPIO0, cs);
+	return bus == 0 && cs == 0;
 }
 
-spi_chipsel_type spi_chipsel[]= {
-	taihu_spi_chipsel
-};
+void spi_cs_activate(struct spi_slave *slave)
+{
+	gpio_write_bit(SPI_CS_GPIO0, 1);
+}
 
-int spi_chipsel_cnt = sizeof(spi_chipsel) / sizeof(spi_chipsel[0]);
+void spi_cs_deactivate(struct spi_slave *slave)
+{
+	gpio_write_bit(SPI_CS_GPIO0, 0);
+}
 
 #ifdef CONFIG_PCI
 static unsigned char int_lines[32] = {
diff --git a/board/amcc/taihu/u-boot.lds b/board/amcc/taihu/u-boot.lds
index f1b7ec7..d52b51a 100644
--- a/board/amcc/taihu/u-boot.lds
+++ b/board/amcc/taihu/u-boot.lds
@@ -38,11 +38,11 @@ SECTIONS
   .dynsym        : { *(.dynsym)		}
   .dynstr        : { *(.dynstr)		}
   .rel.text      : { *(.rel.text)		}
-  .rela.text     : { *(.rela.text) 	}
+  .rela.text     : { *(.rela.text)	}
   .rel.data      : { *(.rel.data)		}
-  .rela.data     : { *(.rela.data) 	}
-  .rel.rodata    : { *(.rel.rodata) 	}
-  .rela.rodata   : { *(.rela.rodata) 	}
+  .rela.data     : { *(.rela.data)	}
+  .rel.rodata    : { *(.rel.rodata)	}
+  .rela.rodata   : { *(.rela.rodata)	}
   .rel.got       : { *(.rel.got)		}
   .rela.got      : { *(.rela.got)		}
   .rel.ctors     : { *(.rel.ctors)	}
diff --git a/board/amcc/taishan/u-boot.lds b/board/amcc/taishan/u-boot.lds
index a0e9e96..85d3759 100644
--- a/board/amcc/taishan/u-boot.lds
+++ b/board/amcc/taishan/u-boot.lds
@@ -43,11 +43,11 @@ SECTIONS
   .dynsym        : { *(.dynsym)		}
   .dynstr        : { *(.dynstr)		}
   .rel.text      : { *(.rel.text)		}
-  .rela.text     : { *(.rela.text) 	}
+  .rela.text     : { *(.rela.text)	}
   .rel.data      : { *(.rel.data)		}
-  .rela.data     : { *(.rela.data) 	}
-  .rel.rodata    : { *(.rel.rodata) 	}
-  .rela.rodata   : { *(.rela.rodata) 	}
+  .rela.data     : { *(.rela.data)	}
+  .rel.rodata    : { *(.rel.rodata)	}
+  .rela.rodata   : { *(.rela.rodata)	}
   .rel.got       : { *(.rel.got)		}
   .rela.got      : { *(.rela.got)		}
   .rel.ctors     : { *(.rel.ctors)	}
diff --git a/board/amcc/walnut/u-boot.lds b/board/amcc/walnut/u-boot.lds
index c36346a..5d07e44 100644
--- a/board/amcc/walnut/u-boot.lds
+++ b/board/amcc/walnut/u-boot.lds
@@ -38,11 +38,11 @@ SECTIONS
   .dynsym        : { *(.dynsym)		}
   .dynstr        : { *(.dynstr)		}
   .rel.text      : { *(.rel.text)		}
-  .rela.text     : { *(.rela.text) 	}
+  .rela.text     : { *(.rela.text)	}
   .rel.data      : { *(.rel.data)		}
-  .rela.data     : { *(.rela.data) 	}
-  .rel.rodata    : { *(.rel.rodata) 	}
-  .rela.rodata   : { *(.rela.rodata) 	}
+  .rela.data     : { *(.rela.data)	}
+  .rel.rodata    : { *(.rel.rodata)	}
+  .rela.rodata   : { *(.rela.rodata)	}
   .rel.got       : { *(.rel.got)		}
   .rela.got      : { *(.rela.got)		}
   .rel.ctors     : { *(.rel.ctors)	}
diff --git a/board/amcc/yosemite/u-boot.lds b/board/amcc/yosemite/u-boot.lds
index 92cf177..c12aad7 100644
--- a/board/amcc/yosemite/u-boot.lds
+++ b/board/amcc/yosemite/u-boot.lds
@@ -43,11 +43,11 @@ SECTIONS
   .dynsym        : { *(.dynsym)		}
   .dynstr        : { *(.dynstr)		}
   .rel.text      : { *(.rel.text)		}
-  .rela.text     : { *(.rela.text) 	}
+  .rela.text     : { *(.rela.text)	}
   .rel.data      : { *(.rel.data)		}
-  .rela.data     : { *(.rela.data) 	}
-  .rel.rodata    : { *(.rel.rodata) 	}
-  .rela.rodata   : { *(.rela.rodata) 	}
+  .rela.data     : { *(.rela.data)	}
+  .rel.rodata    : { *(.rel.rodata)	}
+  .rela.rodata   : { *(.rela.rodata)	}
   .rel.got       : { *(.rel.got)		}
   .rela.got      : { *(.rela.got)		}
   .rel.ctors     : { *(.rel.ctors)	}
diff --git a/board/amcc/yucca/yucca.c b/board/amcc/yucca/yucca.c
index 52486cc..11d1743 100644
--- a/board/amcc/yucca/yucca.c
+++ b/board/amcc/yucca/yucca.c
@@ -737,27 +737,27 @@ void yucca_setup_pcie_fpga_rootpoint(int port)
 	case 0:
 		rootpoint   = FPGA_REG1C_PE0_ROOTPOINT;
 		endpoint    = 0;
-		power 	    = FPGA_REG1A_PE0_PWRON;
+		power	    = FPGA_REG1A_PE0_PWRON;
 		green_led   = FPGA_REG1A_PE0_GLED;
-		clock 	    = FPGA_REG1A_PE0_REFCLK_ENABLE;
+		clock	    = FPGA_REG1A_PE0_REFCLK_ENABLE;
 		yellow_led  = FPGA_REG1A_PE0_YLED;
 		reset_off   = FPGA_REG1C_PE0_PERST;
 		break;
 	case 1:
 		rootpoint   = 0;
 		endpoint    = FPGA_REG1C_PE1_ENDPOINT;
-		power 	    = FPGA_REG1A_PE1_PWRON;
+		power	    = FPGA_REG1A_PE1_PWRON;
 		green_led   = FPGA_REG1A_PE1_GLED;
-		clock 	    = FPGA_REG1A_PE1_REFCLK_ENABLE;
+		clock	    = FPGA_REG1A_PE1_REFCLK_ENABLE;
 		yellow_led  = FPGA_REG1A_PE1_YLED;
 		reset_off   = FPGA_REG1C_PE1_PERST;
 		break;
 	case 2:
 		rootpoint   = 0;
 		endpoint    = FPGA_REG1C_PE2_ENDPOINT;
-		power 	    = FPGA_REG1A_PE2_PWRON;
+		power	    = FPGA_REG1A_PE2_PWRON;
 		green_led   = FPGA_REG1A_PE2_GLED;
-		clock 	    = FPGA_REG1A_PE2_REFCLK_ENABLE;
+		clock	    = FPGA_REG1A_PE2_REFCLK_ENABLE;
 		yellow_led  = FPGA_REG1A_PE2_YLED;
 		reset_off   = FPGA_REG1C_PE2_PERST;
 		break;
@@ -794,27 +794,27 @@ void yucca_setup_pcie_fpga_endpoint(int port)
 	case 0:
 		rootpoint   = FPGA_REG1C_PE0_ROOTPOINT;
 		endpoint    = 0;
-		power 	    = FPGA_REG1A_PE0_PWRON;
+		power	    = FPGA_REG1A_PE0_PWRON;
 		green_led   = FPGA_REG1A_PE0_GLED;
-		clock 	    = FPGA_REG1A_PE0_REFCLK_ENABLE;
+		clock	    = FPGA_REG1A_PE0_REFCLK_ENABLE;
 		yellow_led  = FPGA_REG1A_PE0_YLED;
 		reset_off   = FPGA_REG1C_PE0_PERST;
 		break;
 	case 1:
 		rootpoint   = 0;
 		endpoint    = FPGA_REG1C_PE1_ENDPOINT;
-		power 	    = FPGA_REG1A_PE1_PWRON;
+		power	    = FPGA_REG1A_PE1_PWRON;
 		green_led   = FPGA_REG1A_PE1_GLED;
-		clock 	    = FPGA_REG1A_PE1_REFCLK_ENABLE;
+		clock	    = FPGA_REG1A_PE1_REFCLK_ENABLE;
 		yellow_led  = FPGA_REG1A_PE1_YLED;
 		reset_off   = FPGA_REG1C_PE1_PERST;
 		break;
 	case 2:
 		rootpoint   = 0;
 		endpoint    = FPGA_REG1C_PE2_ENDPOINT;
-		power 	    = FPGA_REG1A_PE2_PWRON;
+		power	    = FPGA_REG1A_PE2_PWRON;
 		green_led   = FPGA_REG1A_PE2_GLED;
-		clock 	    = FPGA_REG1A_PE2_REFCLK_ENABLE;
+		clock	    = FPGA_REG1A_PE2_REFCLK_ENABLE;
 		yellow_led  = FPGA_REG1A_PE2_YLED;
 		reset_off   = FPGA_REG1C_PE2_PERST;
 		break;
@@ -884,21 +884,21 @@ void pcie_setup_hoses(int busno)
 			/*
 			 * Reson for no scanning is endpoint can not generate
 			 * upstream configuration accesses.
-		 	 */
+			 */
 		} else {
 			ppc4xx_setup_pcie_rootpoint(hose, i);
 			env = getenv("pciscandelay");
 			if (env != NULL) {
 				delay = simple_strtoul(env, NULL, 10);
 				if (delay > 5)
-				    	printf("Warning, expect noticable delay before "
+					printf("Warning, expect noticable delay before "
 					       "PCIe scan due to 'pciscandelay' value!\n");
 				mdelay(delay * 1000);
 			}
 
 			/*
 			 * Config access can only go down stream
-		 	 */
+			 */
 			hose->last_busno = pci_hose_scan(hose);
 			bus = hose->last_busno + 1;
 		}