Sync'd u-boot-net with mainline

Merge git://www.denx.de/git/u-boot

Conflicts:

	drivers/bcm570x.c
	drivers/tigon3.c

19 files changed, 429 insertions, 117 deletions

diff --git a/board/amcc/acadia/Makefile b/board/amcc/acadia/Makefile
index abcbf3e..c56b273 100644
--- a/board/amcc/acadia/Makefile
+++ b/board/amcc/acadia/Makefile
@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
 
 LIB	= $(obj)lib$(BOARD).a
 
-COBJS	= $(BOARD).o cpr.o memory.o
+COBJS	= $(BOARD).o cmd_acadia.o memory.o pll.o
 SOBJS	=
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
diff --git a/board/amcc/acadia/acadia.c b/board/amcc/acadia/acadia.c
index 3b63c8a..8b82ea4 100644
--- a/board/amcc/acadia/acadia.c
+++ b/board/amcc/acadia/acadia.c
@@ -31,13 +31,13 @@ static void acadia_gpio_init(void)
 	/*
 	 * GPIO0 setup (select GPIO or alternate function)
 	 */
-       	out32(GPIO0_OSRL, CFG_GPIO0_OSRL);
-       	out32(GPIO0_OSRH, CFG_GPIO0_OSRH);	/* output select */
-       	out32(GPIO0_ISR1L, CFG_GPIO0_ISR1L);
-       	out32(GPIO0_ISR1H, CFG_GPIO0_ISR1H);	/* input select */
-       	out32(GPIO0_TSRL, CFG_GPIO0_TSRL);
-       	out32(GPIO0_TSRH, CFG_GPIO0_TSRH);	/* three-state select */
-       	out32(GPIO0_TCR, CFG_GPIO0_TCR);  /* enable output driver for outputs */
+	out32(GPIO0_OSRL, CFG_GPIO0_OSRL);
+	out32(GPIO0_OSRH, CFG_GPIO0_OSRH);	/* output select */
+	out32(GPIO0_ISR1L, CFG_GPIO0_ISR1L);
+	out32(GPIO0_ISR1H, CFG_GPIO0_ISR1H);	/* input select */
+	out32(GPIO0_TSRL, CFG_GPIO0_TSRL);
+	out32(GPIO0_TSRH, CFG_GPIO0_TSRH);	/* three-state select */
+	out32(GPIO0_TCR, CFG_GPIO0_TCR);  /* enable output driver for outputs */
 
 	/*
 	 * Ultra (405EZ) was nice enough to add another GPIO controller
@@ -55,16 +55,24 @@ int board_early_init_f(void)
 {
 	unsigned int reg;
 
+#if !defined(CONFIG_NAND_U_BOOT)
 	/* don't reinit PLL when booting via I2C bootstrap option */
 	mfsdr(SDR_PINSTP, reg);
 	if (reg != 0xf0000000)
 		board_pll_init_f();
+#endif
 
 	acadia_gpio_init();
 
 	/* Configure 405EZ for NAND usage */
-	mtsdr(sdrnand0, 0x80c00000);
-	mtsdr(sdrultra0, 0x8d110000);
+	mtsdr(sdrnand0, SDR_NAND0_NDEN | SDR_NAND0_NDAREN | SDR_NAND0_NDRBEN);
+	mfsdr(sdrultra0, reg);
+	reg &= ~SDR_ULTRA0_CSN_MASK;
+	reg |= (SDR_ULTRA0_CSNSEL0 >> CFG_NAND_CS) |
+		SDR_ULTRA0_NDGPIOBP |
+		SDR_ULTRA0_EBCRDYEN |
+		SDR_ULTRA0_NFSRSTEN;
+	mtsdr(sdrultra0, reg);
 
 	/* USB Host core needs this bit set */
 	mfsdr(sdrultra1, reg);
diff --git a/board/amcc/acadia/cmd_acadia.c b/board/amcc/acadia/cmd_acadia.c
new file mode 100644
index 0000000..fb7ea35
--- /dev/null
+++ b/board/amcc/acadia/cmd_acadia.c
@@ -0,0 +1,101 @@
+/*
+ * (C) Copyright 2007
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+#include <common.h>
+#include <command.h>
+#include <i2c.h>
+
+static u8 boot_267_nor[] = {
+	0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x8e, 0x00,
+	0x14, 0xc0, 0x36, 0xcc, 0x00, 0x0c, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00
+};
+
+static u8 boot_267_nand[] = {
+	0xd0, 0x38, 0xc3, 0x50, 0x13, 0x88, 0x8e, 0x00,
+	0x14, 0xc0, 0x36, 0xcc, 0x00, 0x0c, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00
+};
+
+static int do_bootstrap(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+	u8 chip;
+	u8 *buf;
+	int cpu_freq;
+
+	if (argc < 3) {
+		printf("Usage:\n%s\n", cmdtp->usage);
+		return 1;
+	}
+
+	cpu_freq = simple_strtol(argv[1], NULL, 10);
+	if (cpu_freq != 267) {
+		printf("Unsupported cpu-frequency - only 267 supported\n");
+		return 1;
+	}
+
+	/* use 0x50 as I2C EEPROM address for now */
+	chip = 0x50;
+
+	if ((strcmp(argv[2], "nor") != 0) &&
+	    (strcmp(argv[2], "nand") != 0)) {
+		printf("Unsupported boot-device - only nor|nand support\n");
+		return 1;
+	}
+
+	if (strcmp(argv[2], "nand") == 0) {
+		switch (cpu_freq) {
+		case 267:
+			buf = boot_267_nand;
+			break;
+		default:
+			break;
+		}
+	} else {
+		switch (cpu_freq) {
+		case 267:
+			buf = boot_267_nor;
+			break;
+		default:
+			break;
+		}
+	}
+
+	if (i2c_write(chip, 0, 1, buf, 16) != 0)
+		printf("Error writing to EEPROM at address 0x%x\n", chip);
+	udelay(CFG_EEPROM_PAGE_WRITE_DELAY_MS * 1000);
+	if (i2c_write(chip, 0x10, 1, buf+16, 4) != 0)
+		printf("Error2 writing to EEPROM at address 0x%x\n", chip);
+
+	printf("Done\n");
+	printf("Please power-cycle the board for the changes to take effect\n");
+
+	return 0;
+}
+
+U_BOOT_CMD(
+	bootstrap,	3,	0,	do_bootstrap,
+	"bootstrap - program the I2C bootstrap EEPROM\n",
+	"<cpu-freq> <nor|nand> - program the I2C bootstrap EEPROM\n"
+	);
diff --git a/board/amcc/acadia/config.mk b/board/amcc/acadia/config.mk
index c8566ec..af5a46c 100644
--- a/board/amcc/acadia/config.mk
+++ b/board/amcc/acadia/config.mk
@@ -21,6 +21,12 @@
 # MA 02111-1307 USA
 #
 
+#
+# AMCC 405EZ Reference Platform (Acadia) board
+#
+
+sinclude $(OBJTREE)/board/$(BOARDDIR)/config.tmp
+
 ifndef TEXT_BASE
 TEXT_BASE = 0xFFFC0000
 endif
diff --git a/board/amcc/acadia/memory.c b/board/amcc/acadia/memory.c
index 5375d36..9346d2c 100644
--- a/board/amcc/acadia/memory.c
+++ b/board/amcc/acadia/memory.c
@@ -31,6 +31,8 @@
 #include <asm/io.h>
 #include <asm/gpio.h>
 
+extern void board_pll_init_f(void);
+
 /*
  * sdram_init - Dummy implementation for start.S, spd_sdram used on this board!
  */
@@ -39,6 +41,7 @@ void sdram_init(void)
 	return;
 }
 
+#if !defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL)
 static void cram_bcr_write(u32 wr_val)
 {
 	wr_val <<= 2;
@@ -62,9 +65,21 @@ static void cram_bcr_write(u32 wr_val)
 
 	return;
 }
+#endif
 
 long int initdram(int board_type)
 {
+#if defined(CONFIG_NAND_SPL)
+	u32 reg;
+
+	/* don't reinit PLL when booting via I2C bootstrap option */
+	mfsdr(SDR_PINSTP, reg);
+	if (reg != 0xf0000000)
+		board_pll_init_f();
+#endif
+
+#if !defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL)
+	int i;
 	u32 val;
 
 	/* 1. EBC need to program READY, CLK, ADV for ASync mode */
@@ -92,7 +107,12 @@ long int initdram(int board_type)
 
 	/* Config EBC to use RDY */
 	mfsdr(sdrultra0, val);
-	mtsdr(sdrultra0, val | 0x04000000);
+	mtsdr(sdrultra0, val | SDR_ULTRA0_EBCRDYEN);
+
+	/* Wait a short while, since for NAND booting this is too fast */
+	for (i=0; i<200000; i++)
+		;
+#endif
 
 	return (CFG_MBYTES_RAM << 20);
 }
diff --git a/board/amcc/acadia/cpr.c b/board/amcc/acadia/pll.c
index 9dcce35..9dcce35 100644
--- a/board/amcc/acadia/cpr.c
+++ b/board/amcc/acadia/pll.c
diff --git a/board/amcc/acadia/u-boot-nand.lds b/board/amcc/acadia/u-boot-nand.lds
new file mode 100644
index 0000000..a5dae0e
--- /dev/null
+++ b/board/amcc/acadia/u-boot-nand.lds
@@ -0,0 +1,137 @@
+/*
+ * (C) Copyright 2007
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+OUTPUT_ARCH(powerpc)
+SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
+SECTIONS
+{
+  /* Read-only sections, merged into text segment: */
+  . = + SIZEOF_HEADERS;
+  .interp : { *(.interp) }
+  .hash          : { *(.hash)		}
+  .dynsym        : { *(.dynsym)		}
+  .dynstr        : { *(.dynstr)		}
+  .rel.text      : { *(.rel.text)		}
+  .rela.text     : { *(.rela.text) 	}
+  .rel.data      : { *(.rel.data)		}
+  .rela.data     : { *(.rela.data) 	}
+  .rel.rodata    : { *(.rel.rodata) 	}
+  .rela.rodata   : { *(.rela.rodata) 	}
+  .rel.got       : { *(.rel.got)		}
+  .rela.got      : { *(.rela.got)		}
+  .rel.ctors     : { *(.rel.ctors)	}
+  .rela.ctors    : { *(.rela.ctors)	}
+  .rel.dtors     : { *(.rel.dtors)	}
+  .rela.dtors    : { *(.rela.dtors)	}
+  .rel.bss       : { *(.rel.bss)		}
+  .rela.bss      : { *(.rela.bss)		}
+  .rel.plt       : { *(.rel.plt)		}
+  .rela.plt      : { *(.rela.plt)		}
+  .init          : { *(.init)	}
+  .plt : { *(.plt) }
+  .text      :
+  {
+    /* WARNING - the following is hand-optimized to fit within	*/
+    /* the sector layout of our flash chips!	XXX FIXME XXX	*/
+
+    cpu/ppc4xx/start.o	(.text)
+
+    /* Align to next NAND block */
+    . = ALIGN(0x4000);
+    common/environment.o  (.ppcenv)
+    /* Keep some space here for redundant env and potential bad env blocks */
+    . = ALIGN(0x10000);
+
+    *(.text)
+    *(.fixup)
+    *(.got1)
+  }
+  _etext = .;
+  PROVIDE (etext = .);
+  .rodata    :
+  {
+    *(.rodata)
+    *(.rodata1)
+    *(.rodata.str1.4)
+  }
+  .fini      : { *(.fini)    } =0
+  .ctors     : { *(.ctors)   }
+  .dtors     : { *(.dtors)   }
+
+  /* Read-write section, merged into data segment: */
+  . = (. + 0x00FF) & 0xFFFFFF00;
+  _erotext = .;
+  PROVIDE (erotext = .);
+  .reloc   :
+  {
+    *(.got)
+    _GOT2_TABLE_ = .;
+    *(.got2)
+    _FIXUP_TABLE_ = .;
+    *(.fixup)
+  }
+  __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+  __fixup_entries = (. - _FIXUP_TABLE_)>>2;
+
+  .data    :
+  {
+    *(.data)
+    *(.data1)
+    *(.sdata)
+    *(.sdata2)
+    *(.dynamic)
+    CONSTRUCTORS
+  }
+  _edata  =  .;
+  PROVIDE (edata = .);
+
+  . = .;
+  __u_boot_cmd_start = .;
+  .u_boot_cmd : { *(.u_boot_cmd) }
+  __u_boot_cmd_end = .;
+
+
+  . = .;
+  __start___ex_table = .;
+  __ex_table : { *(__ex_table) }
+  __stop___ex_table = .;
+
+  . = ALIGN(256);
+  __init_begin = .;
+  .text.init : { *(.text.init) }
+  .data.init : { *(.data.init) }
+  . = ALIGN(256);
+  __init_end = .;
+
+  __bss_start = .;
+  .bss       :
+  {
+   *(.sbss) *(.scommon)
+   *(.dynbss)
+   *(.bss)
+   *(COMMON)
+  }
+
+  _end = . ;
+  PROVIDE (end = .);
+}
diff --git a/board/amcc/bamboo/bamboo.c b/board/amcc/bamboo/bamboo.c
index 2e651df..caf6690 100644
--- a/board/amcc/bamboo/bamboo.c
+++ b/board/amcc/bamboo/bamboo.c
@@ -416,7 +416,7 @@ int testdram(void)
  *	certain pre-initialization actions.
  *
  ************************************************************************/
-#if defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT)
+#if defined(CONFIG_PCI)
 int pci_pre_init(struct pci_controller *hose)
 {
 	unsigned long addr;
@@ -457,7 +457,7 @@ int pci_pre_init(struct pci_controller *hose)
 
 	return 1;
 }
-#endif				/* defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT) */
+#endif /* defined(CONFIG_PCI) */
 
 /*************************************************************************
  *  pci_target_init
diff --git a/board/amcc/ebony/ebony.c b/board/amcc/ebony/ebony.c
index dcafac9..ededb3e 100644
--- a/board/amcc/ebony/ebony.c
+++ b/board/amcc/ebony/ebony.c
@@ -207,14 +207,14 @@ long int fixed_sdram(void)
  *	certain pre-initialization actions.
  *
  ************************************************************************/
-#if defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT)
+#if defined(CONFIG_PCI)
 int pci_pre_init(struct pci_controller *hose)
 {
 	unsigned long strap;
 
 	/*--------------------------------------------------------------------------+
-     *	The ebony board is always configured as the host & requires the
-     *	PCI arbiter to be enabled.
+	 * The ebony board is always configured as the host & requires the
+	 * PCI arbiter to be enabled.
 	 *--------------------------------------------------------------------------*/
 	strap = mfdcr(cpc0_strp1);
 	if ((strap & 0x00100000) == 0) {
@@ -224,7 +224,7 @@ int pci_pre_init(struct pci_controller *hose)
 
 	return 1;
 }
-#endif				/* defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT) */
+#endif	/* defined(CONFIG_PCI) */
 
 /*************************************************************************
  *  pci_target_init
diff --git a/board/amcc/katmai/katmai.c b/board/amcc/katmai/katmai.c
index 286bdc1..b804d55 100644
--- a/board/amcc/katmai/katmai.c
+++ b/board/amcc/katmai/katmai.c
@@ -292,7 +292,7 @@ int testdram (void)
  *	certain pre-initialization actions.
  *
  ************************************************************************/
-#if defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT)
+#if defined(CONFIG_PCI)
 int pci_pre_init(struct pci_controller * hose )
 {
 	unsigned long strap;
@@ -309,7 +309,7 @@ int pci_pre_init(struct pci_controller * hose )
 
 	return 1;
 }
-#endif	/* defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT) */
+#endif	/* defined(CONFIG_PCI) */
 
 /*************************************************************************
  *  pci_target_init
diff --git a/board/amcc/luan/luan.c b/board/amcc/luan/luan.c
index 778aafc..2eff3b3 100644
--- a/board/amcc/luan/luan.c
+++ b/board/amcc/luan/luan.c
@@ -161,7 +161,7 @@ int testdram(void)
  *	certain pre-initialization actions.
  *
  ************************************************************************/
-#if defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT)
+#if defined(CONFIG_PCI)
 int pci_pre_init( struct pci_controller *hose )
 {
 	unsigned long strap;
@@ -179,7 +179,7 @@ int pci_pre_init( struct pci_controller *hose )
 
 	return  1;
 }
-#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT) */
+#endif /* defined(CONFIG_PCI) */
 
 
 /*************************************************************************
diff --git a/board/amcc/ocotea/ocotea.c b/board/amcc/ocotea/ocotea.c
index 3f6d204..3bd1b81 100644
--- a/board/amcc/ocotea/ocotea.c
+++ b/board/amcc/ocotea/ocotea.c
@@ -306,7 +306,7 @@ long int fixed_sdram (void)
  *	certain pre-initialization actions.
  *
  ************************************************************************/
-#if defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT)
+#if defined(CONFIG_PCI)
 int pci_pre_init(struct pci_controller * hose )
 {
 	unsigned long strap;
@@ -323,7 +323,7 @@ int pci_pre_init(struct pci_controller * hose )
 
 	return 1;
 }
-#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT) */
+#endif /* defined(CONFIG_PCI) */
 
 /*************************************************************************
  *  pci_target_init
diff --git a/board/amcc/sequoia/Makefile b/board/amcc/sequoia/Makefile
index 06ef7f9..e1c9ad4 100644
--- a/board/amcc/sequoia/Makefile
+++ b/board/amcc/sequoia/Makefile
@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
 
 LIB	= $(obj)lib$(BOARD).a
 
-COBJS	= $(BOARD).o sdram.o
+COBJS	= $(BOARD).o cmd_sequoia.o sdram.o
 SOBJS	= init.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
diff --git a/board/amcc/sequoia/cmd_sequoia.c b/board/amcc/sequoia/cmd_sequoia.c
new file mode 100644
index 0000000..6fc60ea
--- /dev/null
+++ b/board/amcc/sequoia/cmd_sequoia.c
@@ -0,0 +1,111 @@
+/*
+ * (C) Copyright 2007
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+#include <common.h>
+#include <command.h>
+#include <i2c.h>
+
+static u8 boot_533_nor[] = {
+	0x87, 0x78, 0x82, 0x52, 0x09, 0x57, 0xa0, 0x30,
+	0x40, 0x08, 0x23, 0x50, 0x0d, 0x05, 0x00, 0x00
+};
+
+static u8 boot_533_nand[] = {
+	0x87, 0x78, 0x82, 0x52, 0x09, 0x57, 0xd0, 0x10,
+	0xa0, 0x68, 0x23, 0x58, 0x0d, 0x05, 0x00, 0x00
+};
+
+static u8 boot_667_nor[] = {
+	0x87, 0x78, 0xa2, 0x52, 0x09, 0xd7, 0xa0, 0x30,
+	0x40, 0x08, 0x23, 0x50, 0x0d, 0x05, 0x00, 0x00
+};
+
+static u8 boot_667_nand[] = {
+	0x87, 0x78, 0xa2, 0x52, 0x09, 0xd7, 0xd0, 0x10,
+	0xa0, 0x68, 0x23, 0x58, 0x0d, 0x05, 0x00, 0x00
+};
+
+static int do_bootstrap(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+	u8 chip;
+	u8 *buf;
+	int cpu_freq;
+
+	if (argc < 3) {
+		printf("Usage:\n%s\n", cmdtp->usage);
+		return 1;
+	}
+
+	cpu_freq = simple_strtol(argv[1], NULL, 10);
+	if (!((cpu_freq == 533) || (cpu_freq == 667))) {
+		printf("Unsupported cpu-frequency - only 533 and 667 supported\n");
+		return 1;
+	}
+
+	/* use 0x52 as I2C EEPROM address for now */
+	chip = 0x52;
+
+	if ((strcmp(argv[2], "nor") != 0) &&
+	    (strcmp(argv[2], "nand") != 0)) {
+		printf("Unsupported boot-device - only nor|nand support\n");
+		return 1;
+	}
+
+	if (strcmp(argv[2], "nand") == 0) {
+		switch (cpu_freq) {
+		default:
+		case 533:
+			buf = boot_533_nand;
+			break;
+		case 667:
+			buf = boot_667_nand;
+			break;
+		}
+	} else {
+		switch (cpu_freq) {
+		default:
+		case 533:
+			buf = boot_533_nor;
+			break;
+		case 667:
+			buf = boot_667_nor;
+			break;
+		}
+	}
+
+	if (i2c_write(chip, 0, 1, buf, 16) != 0)
+		printf("Error writing to EEPROM at address 0x%x\n", chip);
+	udelay(CFG_EEPROM_PAGE_WRITE_DELAY_MS * 1000);
+
+	printf("Done\n");
+	printf("Please power-cycle the board for the changes to take effect\n");
+
+	return 0;
+}
+
+U_BOOT_CMD(
+	bootstrap,	3,	0,	do_bootstrap,
+	"bootstrap - program the I2C bootstrap EEPROM\n",
+	"<cpu-freq> <nor|nand> - program the I2C bootstrap EEPROM\n"
+	);
diff --git a/board/amcc/sequoia/sequoia.c b/board/amcc/sequoia/sequoia.c
index ba365ae..f823117 100644
--- a/board/amcc/sequoia/sequoia.c
+++ b/board/amcc/sequoia/sequoia.c
@@ -25,7 +25,6 @@
 #include <common.h>
 #include <asm/processor.h>
 #include <ppc440.h>
-#include "sequoia.h"
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -226,7 +225,7 @@ int misc_init_r(void)
 	if (act == NULL || strcmp(act, "hostdev") == 0)	{
 		/* SDR Setting */
 		mfsdr(SDR0_PFC1, sdr0_pfc1);
-		mfsdr(SDR0_USB0, usb2d0cr);
+		mfsdr(SDR0_USB2D0CR, usb2d0cr);
 		mfsdr(SDR0_USB2PHY0CR, usb2phy0cr);
 		mfsdr(SDR0_USB2H0CR, usb2h0cr);
 
@@ -254,7 +253,7 @@ int misc_init_r(void)
 		sdr0_pfc1 = sdr0_pfc1 | SDR0_PFC1_UES_USB2D_SEL;		/*0*/
 
 		mtsdr(SDR0_PFC1, sdr0_pfc1);
-		mtsdr(SDR0_USB0, usb2d0cr);
+		mtsdr(SDR0_USB2D0CR, usb2d0cr);
 		mtsdr(SDR0_USB2PHY0CR, usb2phy0cr);
 		mtsdr(SDR0_USB2H0CR, usb2h0cr);
 
@@ -298,7 +297,7 @@ int misc_init_r(void)
 		/* SDR Setting */
 		mfsdr(SDR0_USB2PHY0CR, usb2phy0cr);
 		mfsdr(SDR0_USB2H0CR, usb2h0cr);
-		mfsdr(SDR0_USB0, usb2d0cr);
+		mfsdr(SDR0_USB2D0CR, usb2d0cr);
 		mfsdr(SDR0_PFC1, sdr0_pfc1);
 
 		usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_XOCLK_MASK;
@@ -323,7 +322,7 @@ int misc_init_r(void)
 
 		mtsdr(SDR0_USB2H0CR, usb2h0cr);
 		mtsdr(SDR0_USB2PHY0CR, usb2phy0cr);
-		mtsdr(SDR0_USB0, usb2d0cr);
+		mtsdr(SDR0_USB2D0CR, usb2d0cr);
 		mtsdr(SDR0_PFC1, sdr0_pfc1);
 
 		/*clear resets*/
@@ -426,23 +425,10 @@ int testdram(void)
  *	certain pre-initialization actions.
  *
  ************************************************************************/
-#if defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT)
+#if defined(CONFIG_PCI)
 int pci_pre_init(struct pci_controller *hose)
 {
 	unsigned long addr;
-#if 0
-	/*--------------------------------------------------------------------------+
-	 *	Cactus is always configured as the host & requires the
-	 *	PCI arbiter to be enabled ???
-	 *--------------------------------------------------------------------------*/
-	unsigned long strap;
-	mfsdr(sdr_sdstp1, strap);
-	if ((strap & SDR0_SDSTP1_PAE_MASK) == 0) {
-		printf("PCI: SDR0_STRP1[PAE] not set.\n");
-		printf("PCI: Configuration aborted.\n");
-		return 0;
-	}
-#endif
 
 	/*-------------------------------------------------------------------------+
 	  | Set priority for all PLB3 devices to 0.
@@ -480,7 +466,7 @@ int pci_pre_init(struct pci_controller *hose)
 
 	return 1;
 }
-#endif				/* defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT) */
+#endif /* defined(CONFIG_PCI) */
 
 /*************************************************************************
  *  pci_target_init
@@ -586,3 +572,13 @@ int is_pci_host(struct pci_controller *hose)
 	return (1);
 }
 #endif				/* defined(CONFIG_PCI) */
+#if defined(CONFIG_POST)
+/*
+ * Returns 1 if keys pressed to start the power-on long-running tests
+ * Called from board_init_f().
+ */
+int post_hotkeys_pressed(void)
+{
+	return 0;	/* No hotkeys supported */
+}
+#endif /* CONFIG_POST */
diff --git a/board/amcc/sequoia/sequoia.h b/board/amcc/sequoia/sequoia.h
deleted file mode 100644
index 1d44b16..0000000
--- a/board/amcc/sequoia/sequoia.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * (C) Copyright 2006
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * (C) Copyright 2006
- * Jacqueline Pira-Ferriol, AMCC/IBM, jpira-ferriol@fr.ibm.com
- * Alain Saurel,            AMCC/IBM, alain.saurel@fr.ibm.com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-
-/*----------------------------------------------------------------------------+
-  | EBC Configuration Register - EBC0_CFG
-  +----------------------------------------------------------------------------*/
-/* External Bus Three-State Control */
-#define EBC0_CFG_EBTC_DRIVEN	    0x80000000
-/* Device-Paced Time-out Disable */
-#define EBC0_CFG_PTD_ENABLED	    0x00000000
-/* Ready Timeout Count */
-#define EBC0_CFG_RTC_MASK	    0x38000000
-#define EBC0_CFG_RTC_16PERCLK	    0x00000000
-#define EBC0_CFG_RTC_32PERCLK	    0x08000000
-#define EBC0_CFG_RTC_64PERCLK	    0x10000000
-#define EBC0_CFG_RTC_128PERCLK	    0x18000000
-#define EBC0_CFG_RTC_256PERCLK	    0x20000000
-#define EBC0_CFG_RTC_512PERCLK	    0x28000000
-#define EBC0_CFG_RTC_1024PERCLK	    0x30000000
-#define EBC0_CFG_RTC_2048PERCLK	    0x38000000
-/* External Master Priority Low */
-#define EBC0_CFG_EMPL_LOW	    0x00000000
-#define EBC0_CFG_EMPL_MEDIUM_LOW    0x02000000
-#define EBC0_CFG_EMPL_MEDIUM_HIGH   0x04000000
-#define EBC0_CFG_EMPL_HIGH	    0x06000000
-/* External Master Priority High */
-#define EBC0_CFG_EMPH_LOW	    0x00000000
-#define EBC0_CFG_EMPH_MEDIUM_LOW    0x00800000
-#define EBC0_CFG_EMPH_MEDIUM_HIGH   0x01000000
-#define EBC0_CFG_EMPH_HIGH	    0x01800000
-/* Chip Select Three-State Control */
-#define EBC0_CFG_CSTC_DRIVEN	    0x00400000
-/* Burst Prefetch */
-#define EBC0_CFG_BPF_ONEDW	    0x00000000
-#define EBC0_CFG_BPF_TWODW	    0x00100000
-#define EBC0_CFG_BPF_FOURDW	    0x00200000
-/* External Master Size */
-#define EBC0_CFG_EMS_8BIT	    0x00000000
-/* Power Management Enable */
-#define EBC0_CFG_PME_DISABLED	    0x00000000
-#define EBC0_CFG_PME_ENABLED	    0x00020000
-/* Power Management Timer */
-#define EBC0_CFG_PMT_ENCODE(n)		((((unsigned long)(n))&0x1F)<<12)
-
-#define SDR0_USB0                    0x0320     /* USB Control Register */
diff --git a/board/amcc/taishan/taishan.c b/board/amcc/taishan/taishan.c
index 1a2e53b..bc976c7 100644
--- a/board/amcc/taishan/taishan.c
+++ b/board/amcc/taishan/taishan.c
@@ -236,7 +236,7 @@ int testdram (void)
  *	certain pre-initialization actions.
  *
  ************************************************************************/
-#if defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT)
+#if defined(CONFIG_PCI)
 int pci_pre_init(struct pci_controller * hose )
 {
 	unsigned long strap;
@@ -253,7 +253,7 @@ int pci_pre_init(struct pci_controller * hose )
 
 	return 1;
 }
-#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT) */
+#endif /* defined(CONFIG_PCI) */
 
 /*************************************************************************
  *  pci_target_init
diff --git a/board/amcc/yosemite/yosemite.c b/board/amcc/yosemite/yosemite.c
index c2e12ba..912f09e 100644
--- a/board/amcc/yosemite/yosemite.c
+++ b/board/amcc/yosemite/yosemite.c
@@ -385,7 +385,7 @@ int testdram(void)
  *	certain pre-initialization actions.
  *
  ************************************************************************/
-#if defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT)
+#if defined(CONFIG_PCI)
 int pci_pre_init(struct pci_controller *hose)
 {
 	unsigned long addr;
@@ -426,7 +426,7 @@ int pci_pre_init(struct pci_controller *hose)
 
 	return 1;
 }
-#endif				/* defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT) */
+#endif	/* defined(CONFIG_PCI) */
 
 /*************************************************************************
  *  pci_target_init
diff --git a/board/amcc/yucca/yucca.c b/board/amcc/yucca/yucca.c
index 90eaab1..7316c34 100644
--- a/board/amcc/yucca/yucca.c
+++ b/board/amcc/yucca/yucca.c
@@ -604,7 +604,7 @@ int testdram (void)
  *	certain pre-initialization actions.
  *
  ************************************************************************/
-#if defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT)
+#if defined(CONFIG_PCI)
 int pci_pre_init(struct pci_controller * hose )
 {
 	unsigned long strap;
@@ -621,7 +621,7 @@ int pci_pre_init(struct pci_controller * hose )
 
 	return 1;
 }
-#endif	/* defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT) */
+#endif	/* defined(CONFIG_PCI) */
 
 /*************************************************************************
  *  pci_target_init