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

33 files changed, 1351 insertions, 1823 deletions

diff --git a/board/amcc/acadia/Makefile b/board/amcc/acadia/Makefile
index abcbf3e..ddbcb80 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 cpr.o memory.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..46d63e6 100644
--- a/board/amcc/acadia/acadia.c
+++ b/board/amcc/acadia/acadia.c
@@ -63,8 +63,14 @@ int board_early_init_f(void)
 	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..25904d3 100644
--- a/board/amcc/acadia/memory.c
+++ b/board/amcc/acadia/memory.c
@@ -39,6 +39,7 @@ 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 +63,12 @@ static void cram_bcr_write(u32 wr_val)
 
 	return;
 }
+#endif
 
 long int initdram(int board_type)
 {
+#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 +96,12 @@ 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/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/Makefile b/board/amcc/bamboo/Makefile
index 5da96e9..d01cc49 100644
--- a/board/amcc/bamboo/Makefile
+++ b/board/amcc/bamboo/Makefile
@@ -1,5 +1,5 @@
 #
-# (C) Copyright 2002-2006
+# (C) Copyright 2002-2007
 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 #
 # See file CREDITS for list of people who contributed to this
@@ -33,7 +33,7 @@ OBJS	:= $(addprefix $(obj),$(COBJS))
 SOBJS	:= $(addprefix $(obj),$(SOBJS))
 
 $(LIB):	$(OBJS) $(SOBJS)
-	$(AR) $(ARFLAGS) $@ $(OBJS)
+	$(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
 
 clean:
 	rm -f $(SOBJS) $(OBJS)
diff --git a/board/amcc/bamboo/bamboo.c b/board/amcc/bamboo/bamboo.c
index 6260b01..2e651df 100644
--- a/board/amcc/bamboo/bamboo.c
+++ b/board/amcc/bamboo/bamboo.c
@@ -1,5 +1,5 @@
 /*
- * (C) Copyright 2005
+ * (C) Copyright 2005-2007
  * Stefan Roese, DENX Software Engineering, sr@denx.de.
  *
  * See file CREDITS for list of people who contributed to this
@@ -291,6 +291,7 @@ int checkboard(void)
 	return (0);
 }
 
+#if !(defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL))
 /*************************************************************************
  *
  * init_spd_array -- Bamboo has one bank onboard sdram (plus DIMM)
@@ -345,10 +346,12 @@ static void init_spd_array(void)
 	cfg_simulate_spd_eeprom[25]    = 0x00;    /* SDRAM Cycle Time (cas latency 1.5) = N.A */
 	cfg_simulate_spd_eeprom[12]    = 0x82;    /* refresh Rate Type: Normal (15.625us) + Self refresh */
 }
+#endif
 
 long int initdram (int board_type)
 {
-	long dram_size = 0;
+#if !(defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL))
+	long dram_size;
 
 	/*
 	 * First write simulated values in eeprom array for onboard bank 0
@@ -358,6 +361,9 @@ long int initdram (int board_type)
 	dram_size = spd_sdram();
 
 	return dram_size;
+#else
+	return CFG_MBYTES_SDRAM << 20;
+#endif
 }
 
 #if defined(CFG_DRAM_TEST)
@@ -881,11 +887,11 @@ void ext_bus_cntlr_init(void)
 		/*------------------------------------------------------------------------- */
 	case BOOT_FROM_NAND_FLASH0:
 		/*------------------------------------------------------------------------- */
-		ebc0_cs0_bnap_value = 0;
-		ebc0_cs0_bncr_value = 0;
+		ebc0_cs0_bnap_value = EBC0_BNAP_NAND_FLASH;
+		ebc0_cs0_bncr_value = EBC0_BNCR_NAND_FLASH_CS1;
 
-		ebc0_cs1_bnap_value = EBC0_BNAP_NAND_FLASH;
-		ebc0_cs1_bncr_value = EBC0_BNCR_NAND_FLASH_CS1;
+		ebc0_cs1_bnap_value = 0;
+		ebc0_cs1_bncr_value = 0;
 		ebc0_cs2_bnap_value = 0;
 		ebc0_cs2_bncr_value = 0;
 		ebc0_cs3_bnap_value = 0;
@@ -1409,10 +1415,10 @@ void update_ndfc_ios(void)
 	gpio_tab[GPIO0][6].in_out = GPIO_OUT;	    /* EBC_CS_N(1) */
 	gpio_tab[GPIO0][6].alt_nb = GPIO_ALT1;
 
-#if 0
 	gpio_tab[GPIO0][7].in_out = GPIO_OUT;	    /* EBC_CS_N(2) */
 	gpio_tab[GPIO0][7].alt_nb = GPIO_ALT1;
 
+#if 0
 	gpio_tab[GPIO0][7].in_out = GPIO_OUT;	    /* EBC_CS_N(3) */
 	gpio_tab[GPIO0][7].alt_nb = GPIO_ALT1;
 #endif
@@ -1900,12 +1906,21 @@ void configure_ppc440ep_pins(void)
 	{
 		update_ndfc_ios();
 
+#if !(defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL))
 		mtsdr(sdr_cust0, SDR0_CUST0_MUX_NDFC_SEL   |
 		      SDR0_CUST0_NDFC_ENABLE	|
 		      SDR0_CUST0_NDFC_BW_8_BIT	|
 		      SDR0_CUST0_NDFC_ARE_MASK	|
 		      SDR0_CUST0_CHIPSELGAT_EN1 |
 		      SDR0_CUST0_CHIPSELGAT_EN2);
+#else
+		mtsdr(sdr_cust0, SDR0_CUST0_MUX_NDFC_SEL   |
+		      SDR0_CUST0_NDFC_ENABLE	|
+		      SDR0_CUST0_NDFC_BW_8_BIT	|
+		      SDR0_CUST0_NDFC_ARE_MASK	|
+		      SDR0_CUST0_CHIPSELGAT_EN0 |
+		      SDR0_CUST0_CHIPSELGAT_EN2);
+#endif
 
 		ndfc_selection_in_fpga();
 	}
diff --git a/board/amcc/bamboo/config.mk b/board/amcc/bamboo/config.mk
index 9d7f4c3..b46527d 100644
--- a/board/amcc/bamboo/config.mk
+++ b/board/amcc/bamboo/config.mk
@@ -1,5 +1,5 @@
 #
-# (C) Copyright 2002-2006
+# (C) Copyright 2002-2007
 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 #
 # See file CREDITS for list of people who contributed to this
@@ -21,7 +21,11 @@
 # MA 02111-1307 USA
 #
 
+sinclude $(OBJTREE)/board/$(BOARDDIR)/config.tmp
+
+ifndef TEXT_BASE
 TEXT_BASE = 0xFFFA0000
+endif
 
 PLATFORM_CPPFLAGS += -DCONFIG_440=1
 
diff --git a/board/amcc/bamboo/flash.c b/board/amcc/bamboo/flash.c
index a30ab7a..8a2e832 100644
--- a/board/amcc/bamboo/flash.c
+++ b/board/amcc/bamboo/flash.c
@@ -53,7 +53,7 @@ flash_info_t flash_info[CFG_MAX_FLASH_BANKS];	/* info for FLASH chips        */
 static unsigned long flash_addr_table[][CFG_MAX_FLASH_BANKS] = {
 	{0x87800001, 0xFFF00000, 0xFFF80000}, /* 0:boot from small flash */
 	{0x00000000, 0x00000000, 0x00000000}, /* 1:boot from pci 66      */
-	{0x00000000, 0x00000000, 0x00000000}, /* 2:boot from nand flash  */
+	{0x87800001, 0x00000000, 0x00000000}, /* 0:boot from nand flash  */
 	{0x87F00000, 0x87F80000, 0xFFC00001}, /* 3:boot from big flash 33*/
 	{0x87F00000, 0x87F80000, 0xFFC00001}, /* 4:boot from big flash 66*/
 	{0x00000000, 0x00000000, 0x00000000}, /* 5:boot from             */
@@ -134,10 +134,10 @@ unsigned long flash_init(void)
 		flash_info[i].size = 0;
 
 		/* check whether the address is 0 */
-		if (flash_addr_table[index][i] == 0) {
+		if (flash_addr_table[index][i] == 0)
 			continue;
-		}
 
+		DEBUGF("Detection bank %d...\n", i);
 		/* call flash_get_size() to initialize sector address */
 		size_b[i] = flash_get_size((vu_long *) flash_addr_table[index][i],
 				   &flash_info[i]);
diff --git a/board/amcc/bamboo/init.S b/board/amcc/bamboo/init.S
index 7820107..1459eec 100644
--- a/board/amcc/bamboo/init.S
+++ b/board/amcc/bamboo/init.S
@@ -1,74 +1,31 @@
 /*
-*
-* 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
-*/
+ * (C) Copyright 2007
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ *  Copyright (C) 2002 Scott McNutt <smcnutt@artesyncp.com>
+ *
+ * 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 <ppc_asm.tmpl>
 #include <config.h>
-
-/* General */
-#define TLB_VALID   0x00000200
-
-/* Supported page sizes */
-
-#define SZ_1K	    0x00000000
-#define SZ_4K	    0x00000010
-#define SZ_16K	    0x00000020
-#define SZ_64K	    0x00000030
-#define SZ_256K	    0x00000040
-#define SZ_1M	    0x00000050
-#define SZ_8M       0x00000060
-#define SZ_16M	    0x00000070
-#define SZ_256M	    0x00000090
-
-/* Storage attributes */
-#define SA_W	    0x00000800	    /* Write-through */
-#define SA_I	    0x00000400	    /* Caching inhibited */
-#define SA_M	    0x00000200	    /* Memory coherence */
-#define SA_G	    0x00000100	    /* Guarded */
-#define SA_E	    0x00000080	    /* Endian */
-
-/* Access control */
-#define AC_X	    0x00000024	    /* Execute */
-#define AC_W	    0x00000012	    /* Write */
-#define AC_R	    0x00000009	    /* Read */
-
-/* Some handy macros */
-
-#define EPN(e)		((e) & 0xfffffc00)
-#define TLB0(epn,sz)	( (EPN((epn)) | (sz) | TLB_VALID ) )
-#define TLB1(rpn,erpn)	( ((rpn)&0xfffffc00) | (erpn) )
-#define TLB2(a)		( (a)&0x00000fbf )
-
-#define tlbtab_start\
-	mflr    r1  ;\
-	bl 0f	    ;
-
-#define tlbtab_end\
-	.long 0, 0, 0	;   \
-0:	mflr    r0	;   \
-	mtlr    r1	;   \
-	blr		;
-
-#define tlbentry(epn,sz,rpn,erpn,attr)\
-	.long TLB0(epn,sz),TLB1(rpn,erpn),TLB2(attr)
-
+#include <asm-ppc/mmu.h>
 
 /**************************************************************************
  * TLB TABLE
@@ -80,34 +37,68 @@
  *  Pointer to the table is returned in r1
  *
  *************************************************************************/
-
-    .section .bootpg,"ax"
-    .globl tlbtab
+	.section .bootpg,"ax"
+	.globl tlbtab
 
 tlbtab:
-    tlbtab_start
-
-    /*
-     * BOOT_CS (FLASH) must be first. Before relocation SA_I can be off to use the
-     * speed up boot process. It is patched after relocation to enable SA_I
-     */
-    tlbentry( CFG_BOOT_BASE_ADDR, SZ_256M, CFG_BOOT_BASE_ADDR, 0, AC_R|AC_W|AC_X|SA_G/*|SA_I*/)
-
-    /* TLB-entry for init-ram in dcache (SA_I must be turned off!) */
-    tlbentry( CFG_INIT_RAM_ADDR, SZ_64K, CFG_INIT_RAM_ADDR, 0, AC_R|AC_W|AC_X|SA_G )
-
-    tlbentry( CFG_SDRAM_BASE, SZ_256M, CFG_SDRAM_BASE, 0, AC_R|AC_W|AC_X|SA_G|SA_I )
-    tlbentry( CFG_PCI_BASE, SZ_256M, CFG_PCI_BASE, 0, AC_R|AC_W|SA_G|SA_I )
-    tlbentry( CFG_NVRAM_BASE_ADDR, SZ_256M, CFG_NVRAM_BASE_ADDR, 0, AC_R|AC_W|AC_X|SA_W|SA_I )
-    tlbentry( CFG_NAND_ADDR, SZ_256M, CFG_NAND_ADDR, 0, AC_R|AC_W|AC_X|SA_W|SA_I )
-
-    /* PCI */
-    tlbentry( CFG_PCI_MEMBASE, SZ_256M, CFG_PCI_MEMBASE, 0, AC_R|AC_W|SA_G|SA_I )
-    tlbentry( CFG_PCI_MEMBASE1, SZ_256M, CFG_PCI_MEMBASE1, 0, AC_R|AC_W|SA_G|SA_I )
-    tlbentry( CFG_PCI_MEMBASE2, SZ_256M, CFG_PCI_MEMBASE2, 0, AC_R|AC_W|SA_G|SA_I )
-    tlbentry( CFG_PCI_MEMBASE3, SZ_256M, CFG_PCI_MEMBASE3, 0, AC_R|AC_W|SA_G|SA_I )
-
-    /* USB 2.0 Device */
-    tlbentry( CFG_USB_DEVICE, SZ_1K, CFG_USB_DEVICE, 0, AC_R|AC_W|SA_G|SA_I )
-
-    tlbtab_end
+	tlbtab_start
+
+	/*
+	 * BOOT_CS (FLASH) must be first. Before relocation SA_I can be off to use the
+	 * speed up boot process. It is patched after relocation to enable SA_I
+	 */
+#ifndef CONFIG_NAND_SPL
+	tlbentry(CFG_BOOT_BASE_ADDR, SZ_256M, CFG_BOOT_BASE_ADDR, 0, AC_R|AC_W|AC_X|SA_G)
+#else
+	tlbentry(CFG_NAND_BOOT_SPL_SRC, SZ_4K, CFG_NAND_BOOT_SPL_SRC, 0, AC_R|AC_W|AC_X|SA_G)
+#endif
+
+	/* TLB-entry for init-ram in dcache (SA_I must be turned off!) */
+	tlbentry(CFG_INIT_RAM_ADDR, SZ_4K, CFG_INIT_RAM_ADDR, 0, AC_R|AC_W|AC_X|SA_G)
+
+	tlbentry(CFG_SDRAM_BASE, SZ_256M, CFG_SDRAM_BASE, 0, AC_R|AC_W|AC_X|SA_G|SA_I)
+
+	/* PCI base & peripherals */
+	tlbentry(CFG_PCI_BASE, SZ_256M, CFG_PCI_BASE, 0, AC_R|AC_W|SA_G|SA_I)
+
+	tlbentry(CFG_NVRAM_BASE_ADDR, SZ_256M, CFG_NVRAM_BASE_ADDR, 0, AC_R|AC_W|AC_X|SA_W|SA_I)
+	tlbentry(CFG_NAND_ADDR, SZ_4K, CFG_NAND_ADDR, 0, AC_R|AC_W|AC_X|SA_W|SA_I)
+
+	/* PCI */
+	tlbentry(CFG_PCI_MEMBASE, SZ_256M, CFG_PCI_MEMBASE, 0, AC_R|AC_W|SA_G|SA_I)
+	tlbentry(CFG_PCI_MEMBASE1, SZ_256M, CFG_PCI_MEMBASE1, 0, AC_R|AC_W|SA_G|SA_I)
+	tlbentry(CFG_PCI_MEMBASE2, SZ_256M, CFG_PCI_MEMBASE2, 0, AC_R|AC_W|SA_G|SA_I)
+	tlbentry(CFG_PCI_MEMBASE3, SZ_256M, CFG_PCI_MEMBASE3, 0, AC_R|AC_W|SA_G|SA_I)
+
+	/* USB 2.0 Device */
+	tlbentry(CFG_USB_DEVICE, SZ_1K, CFG_USB_DEVICE, 0, AC_R|AC_W|SA_G|SA_I)
+
+	tlbtab_end
+
+#if defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
+	/*
+	 * For NAND booting the first TLB has to be reconfigured to full size
+	 * and with caching disabled after running from RAM!
+	 */
+#define TLB00	TLB0(CFG_BOOT_BASE_ADDR, SZ_256M)
+#define TLB01	TLB1(CFG_BOOT_BASE_ADDR, 0)
+#define TLB02	TLB2(AC_R|AC_W|AC_X|SA_G|SA_I)
+
+	.globl	reconfig_tlb0
+reconfig_tlb0:
+	sync
+	isync
+	addi	r4,r0,0x0000		/* TLB entry #0 */
+	lis	r5,TLB00@h
+	ori	r5,r5,TLB00@l
+	tlbwe	r5,r4,0x0000		/* Save it out */
+	lis	r5,TLB01@h
+	ori	r5,r5,TLB01@l
+	tlbwe	r5,r4,0x0001		/* Save it out */
+	lis	r5,TLB02@h
+	ori	r5,r5,TLB02@l
+	tlbwe	r5,r4,0x0002		/* Save it out */
+	sync
+	isync
+	blr
+#endif
diff --git a/board/amcc/bamboo/u-boot-nand.lds b/board/amcc/bamboo/u-boot-nand.lds
new file mode 100644
index 0000000..a5dae0e
--- /dev/null
+++ b/board/amcc/bamboo/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/sequoia/sdram.c b/board/amcc/sequoia/sdram.c
index d045df1..78e2cb4 100644
--- a/board/amcc/sequoia/sdram.c
+++ b/board/amcc/sequoia/sdram.c
@@ -387,7 +387,11 @@ void denali_core_search_data_eye(unsigned long memory_size)
 long int initdram (int board_type)
 {
 #if !defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL)
+#if !defined(CONFIG_NAND_SPL)
 	ulong speed = get_bus_freq(0);
+#else
+	ulong speed = 133333333;	/* 133MHz is on the safe side	*/
+#endif
 
 	mtsdram(DDR0_02, 0x00000000);
 
diff --git a/board/amcc/sequoia/sequoia.c b/board/amcc/sequoia/sequoia.c
index 8704014..ba365ae 100644
--- a/board/amcc/sequoia/sequoia.c
+++ b/board/amcc/sequoia/sequoia.c
@@ -132,12 +132,6 @@ int board_early_init_f(void)
 		(0x80000000 >> (28 + CFG_NAND_CS));
 	mtsdr(SDR0_CUST0, sdr0_cust0);
 
-	/* Update EBC speed after booting from i2c bootstrap settings
-	 * on newer boards with 33.333 MHZ Clocks
-	 */
-	if (in8(CFG_BCSR_BASE + 3) & 0x80)
-		mtcpr(0xe0, 0x02000000);
-
 	return 0;
 }
 
diff --git a/board/lpc2292sodimm/Makefile b/board/lpc2292sodimm/Makefile
index 5a30198..18a95d7 100644
--- a/board/lpc2292sodimm/Makefile
+++ b/board/lpc2292sodimm/Makefile
@@ -1,7 +1,6 @@
 #
-# (C) Copyright 2002
-# Sysgo Real-Time Solutions, GmbH <www.elinos.com>
-# Marius Groeger <mgroeger@sysgo.de>
+# (C) Copyright 2007
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 #
 # See file CREDITS for list of people who contributed to this
 # project.
@@ -24,35 +23,29 @@
 
 include $(TOPDIR)/config.mk
 
-LIB	= lib$(BOARD).a
+LIB	= $(obj)lib$(BOARD).a
 
-OBJS	:= lpc2292sodimm.o flash.o mmc.o spi.o mmc_hw.o eth.o
-SOBJS	:= lowlevel_init.o iap_entry.o
+COBJS	:= flash.o lpc2292sodimm.o
+SOBJTS	:= lowlevel_init.o
 
-$(LIB):	$(OBJS) $(SOBJS)
-	$(AR) crv $@ $(OBJS) $(SOBJS)
+SRCS	:= $(SOBJTS:.o=.S) $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
+SOBJS	:= $(addprefix $(obj),$(SOBJTS))
 
-# this MUST be compiled as thumb code!
-iap_entry.o:
-	arm-linux-gcc  -D__ASSEMBLY__ -g  -Os   -fno-strict-aliasing  \
-	-fno-common -ffixed-r8 -msoft-float  -D__KERNEL__ \
-	-DTEXT_BASE=0x81500000  -I/home/garyj/proj/LPC/u-boot/include \
-	-fno-builtin -ffreestanding -nostdinc -isystem \
-	/opt/eldk/arm/usr/bin/../lib/gcc/arm-linux/4.0.0/include -pipe  \
-	-DCONFIG_ARM -D__ARM__ -march=armv4t -mtune=arm7tdmi -mabi=apcs-gnu \
-	-c -o iap_entry.o iap_entry.S
+$(LIB):	$(obj).depend $(OBJS) $(SOBJS)
+	$(AR) crv $@ $(OBJS) $(SOBJS)
 
 clean:
 	rm -f $(SOBJS) $(OBJS)
 
 distclean:	clean
-	rm -f $(LIB) core *.bak .depend
+	rm -f $(LIB) core *.bak $(obj).depend
 
 #########################################################################
 
-.depend:	Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
-		$(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
 
--include .depend
+sinclude $(obj).depend
 
 #########################################################################
diff --git a/board/lpc2292sodimm/eth.c b/board/lpc2292sodimm/eth.c
deleted file mode 100644
index 249ab04..0000000
--- a/board/lpc2292sodimm/eth.c
+++ /dev/null
@@ -1,885 +0,0 @@
-/*
- * 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 <config.h>
-#include <common.h>
-#include <net.h>
-#include <asm/arch/hardware.h>
-#include "spi.h"
-
-/*
- * Control Registers in Bank 0
- */
-
-#define CTL_REG_ERDPTL	 0x00
-#define CTL_REG_ERDPTH	 0x01
-#define CTL_REG_EWRPTL	 0x02
-#define CTL_REG_EWRPTH	 0x03
-#define CTL_REG_ETXSTL	 0x04
-#define CTL_REG_ETXSTH	 0x05
-#define CTL_REG_ETXNDL	 0x06
-#define CTL_REG_ETXNDH	 0x07
-#define CTL_REG_ERXSTL	 0x08
-#define CTL_REG_ERXSTH	 0x09
-#define CTL_REG_ERXNDL	 0x0A
-#define CTL_REG_ERXNDA	 0x0B
-#define CTL_REG_ERXRDPTL 0x0C
-#define CTL_REG_ERXRDPTH 0x0D
-#define CTL_REG_ERXWRPTL 0x0E
-#define CTL_REG_ERXWRPTH 0x0F
-#define CTL_REG_EDMASTL  0x10
-#define CTL_REG_EDMASTH  0x11
-#define CTL_REG_EDMANDL  0x12
-#define CTL_REG_EDMANDH  0x13
-#define CTL_REG_EDMADSTL 0x14
-#define CTL_REG_EDMADSTH 0x15
-#define CTL_REG_EDMACSL  0x16
-#define CTL_REG_EDMACSH  0x17
-/* these are common in all banks */
-#define CTL_REG_EIE	 0x1B
-#define CTL_REG_EIR	 0x1C
-#define CTL_REG_ESTAT	 0x1D
-#define CTL_REG_ECON2	 0x1E
-#define CTL_REG_ECON1	 0x1F
-
-/*
- * Control Registers in Bank 1
- */
-
-#define CTL_REG_EHT0	0x00
-#define CTL_REG_EHT1	0x01
-#define CTL_REG_EHT2	0x02
-#define CTL_REG_EHT3	0x03
-#define CTL_REG_EHT4	0x04
-#define CTL_REG_EHT5	0x05
-#define CTL_REG_EHT6	0x06
-#define CTL_REG_EHT7	0x07
-#define CTL_REG_EPMM0	0x08
-#define CTL_REG_EPMM1	0x09
-#define CTL_REG_EPMM2	0x0A
-#define CTL_REG_EPMM3	0x0B
-#define CTL_REG_EPMM4	0x0C
-#define CTL_REG_EPMM5	0x0D
-#define CTL_REG_EPMM6	0x0E
-#define CTL_REG_EPMM7	0x0F
-#define CTL_REG_EPMCSL	0x10
-#define CTL_REG_EPMCSH	0x11
-#define CTL_REG_EPMOL	0x14
-#define CTL_REG_EPMOH	0x15
-#define CTL_REG_EWOLIE	0x16
-#define CTL_REG_EWOLIR	0x17
-#define CTL_REG_ERXFCON 0x18
-#define CTL_REG_EPKTCNT 0x19
-
-/*
- * Control Registers in Bank 2
- */
-
-#define CTL_REG_MACON1	 0x00
-#define CTL_REG_MACON2	 0x01
-#define CTL_REG_MACON3	 0x02
-#define CTL_REG_MACON4	 0x03
-#define CTL_REG_MABBIPG  0x04
-#define CTL_REG_MAIPGL	 0x06
-#define CTL_REG_MAIPGH	 0x07
-#define CTL_REG_MACLCON1 0x08
-#define CTL_REG_MACLCON2 0x09
-#define CTL_REG_MAMXFLL  0x0A
-#define CTL_REG_MAMXFLH  0x0B
-#define CTL_REG_MAPHSUP  0x0D
-#define CTL_REG_MICON	 0x11
-#define CTL_REG_MICMD	 0x12
-#define CTL_REG_MIREGADR 0x14
-#define CTL_REG_MIWRL	 0x16
-#define CTL_REG_MIWRH	 0x17
-#define CTL_REG_MIRDL	 0x18
-#define CTL_REG_MIRDH	 0x19
-
-/*
- * Control Registers in Bank 3
- */
-
-#define CTL_REG_MAADR1	0x00
-#define CTL_REG_MAADR0	0x01
-#define CTL_REG_MAADR3	0x02
-#define CTL_REG_MAADR2	0x03
-#define CTL_REG_MAADR5	0x04
-#define CTL_REG_MAADR4	0x05
-#define CTL_REG_EBSTSD	0x06
-#define CTL_REG_EBSTCON 0x07
-#define CTL_REG_EBSTCSL 0x08
-#define CTL_REG_EBSTCSH 0x09
-#define CTL_REG_MISTAT	0x0A
-#define CTL_REG_EREVID	0x12
-#define CTL_REG_ECOCON	0x15
-#define CTL_REG_EFLOCON 0x17
-#define CTL_REG_EPAUSL	0x18
-#define CTL_REG_EPAUSH	0x19
-
-
-/*
- * PHY Register
- */
-
-#define PHY_REG_PHID1 0x02
-#define PHY_REG_PHID2 0x03
-
-
-/*
- * Receive Filter Register (ERXFCON) bits
- */
-
-#define ENC_RFR_UCEN  0x80
-#define ENC_RFR_ANDOR 0x40
-#define ENC_RFR_CRCEN 0x20
-#define ENC_RFR_PMEN  0x10
-#define ENC_RFR_MPEN  0x08
-#define ENC_RFR_HTEN  0x04
-#define ENC_RFR_MCEN  0x02
-#define ENC_RFR_BCEN  0x01
-
-/*
- * ECON1 Register Bits
- */
-
-#define ENC_ECON1_TXRST  0x80
-#define ENC_ECON1_RXRST  0x40
-#define ENC_ECON1_DMAST  0x20
-#define ENC_ECON1_CSUMEN 0x10
-#define ENC_ECON1_TXRTS  0x08
-#define ENC_ECON1_RXEN	 0x04
-#define ENC_ECON1_BSEL1  0x02
-#define ENC_ECON1_BSEL0  0x01
-
-/*
- * ECON2 Register Bits
- */
-#define ENC_ECON2_AUTOINC 0x80
-#define ENC_ECON2_PKTDEC  0x40
-#define ENC_ECON2_PWRSV   0x20
-#define ENC_ECON2_VRPS	  0x08
-
-/*
- * EIR Register Bits
- */
-#define ENC_EIR_PKTIF  0x40
-#define ENC_EIR_DMAIF  0x20
-#define ENC_EIR_LINKIF 0x10
-#define ENC_EIR_TXIF   0x08
-#define ENC_EIR_WOLIF  0x04
-#define ENC_EIR_TXERIF 0x02
-#define ENC_EIR_RXERIF 0x01
-
-/*
- * ESTAT Register Bits
- */
-
-#define ENC_ESTAT_INT	  0x80
-#define ENC_ESTAT_LATECOL 0x10
-#define ENC_ESTAT_RXBUSY  0x04
-#define ENC_ESTAT_TXABRT  0x02
-#define ENC_ESTAT_CLKRDY  0x01
-
-/*
- * EIE Register Bits
- */
-
-#define ENC_EIE_INTIE  0x80
-#define ENC_EIE_PKTIE  0x40
-#define ENC_EIE_DMAIE  0x20
-#define ENC_EIE_LINKIE 0x10
-#define ENC_EIE_TXIE   0x08
-#define ENC_EIE_WOLIE  0x04
-#define ENC_EIE_TXERIE 0x02
-#define ENC_EIE_RXERIE 0x01
-
-/*
- * MACON1 Register Bits
- */
-#define ENC_MACON1_LOOPBK  0x10
-#define ENC_MACON1_TXPAUS  0x08
-#define ENC_MACON1_RXPAUS  0x04
-#define ENC_MACON1_PASSALL 0x02
-#define ENC_MACON1_MARXEN  0x01
-
-
-/*
- * MACON2 Register Bits
- */
-#define ENC_MACON2_MARST   0x80
-#define ENC_MACON2_RNDRST  0x40
-#define ENC_MACON2_MARXRST 0x08
-#define ENC_MACON2_RFUNRST 0x04
-#define ENC_MACON2_MATXRST 0x02
-#define ENC_MACON2_TFUNRST 0x01
-
-/*
- * MACON3 Register Bits
- */
-#define ENC_MACON3_PADCFG2 0x80
-#define ENC_MACON3_PADCFG1 0x40
-#define ENC_MACON3_PADCFG0 0x20
-#define ENC_MACON3_TXCRCEN 0x10
-#define ENC_MACON3_PHDRLEN 0x08
-#define ENC_MACON3_HFRMEN  0x04
-#define ENC_MACON3_FRMLNEN 0x02
-#define ENC_MACON3_FULDPX  0x01
-
-/*
- * MICMD Register Bits
- */
-#define ENC_MICMD_MIISCAN 0x02
-#define ENC_MICMD_MIIRD   0x01
-
-/*
- * MISTAT Register Bits
- */
-#define ENC_MISTAT_NVALID 0x04
-#define ENC_MISTAT_SCAN   0x02
-#define ENC_MISTAT_BUSY   0x01
-
-/*
- * PHID1 and PHID2 values
- */
-#define ENC_PHID1_VALUE 0x0083
-#define ENC_PHID2_VALUE 0x1400
-#define ENC_PHID2_MASK	0xFC00
-
-
-#define ENC_SPI_SLAVE_CS 0x00010000	/* pin P1.16 */
-#define ENC_RESET	 0x00020000	/* pin P1.17 */
-
-#define FAILSAFE_VALUE 5000
-
-/*
- * Controller memory layout:
- *
- * 0x0000 - 0x17ff  6k bytes receive buffer
- * 0x1800 - 0x1fff  2k bytes transmit buffer
- */
-/* Use the lower memory for receiver buffer. See errata pt. 5 */
-#define ENC_RX_BUF_START 0x0000
-#define ENC_TX_BUF_START 0x1800
-
-/* maximum frame length */
-#define ENC_MAX_FRM_LEN 1518
-
-#define enc_enable() PUT32(IO1CLR, ENC_SPI_SLAVE_CS)
-#define enc_disable() PUT32(IO1SET, ENC_SPI_SLAVE_CS)
-#define enc_cfg_spi() spi_set_cfg(0, 0, 0); spi_set_clock(8);
-
-
-static unsigned char encReadReg (unsigned char regNo);
-static void encWriteReg (unsigned char regNo, unsigned char data);
-static void encWriteRegRetry (unsigned char regNo, unsigned char data, int c);
-static void encReadBuff (unsigned short length, unsigned char *pBuff);
-static void encWriteBuff (unsigned short length, unsigned char *pBuff);
-static void encBitSet (unsigned char regNo, unsigned char data);
-static void encBitClr (unsigned char regNo, unsigned char data);
-static void encReset (void);
-static void encInit (unsigned char *pEthAddr);
-static unsigned short phyRead (unsigned char addr);
-static void encPoll (void);
-static void encRx (void);
-
-#define m_nic_read(reg) encReadReg(reg)
-#define m_nic_write(reg, data) encWriteReg(reg, data)
-#define m_nic_write_retry(reg, data, count) encWriteRegRetry(reg, data, count)
-#define m_nic_read_data(len, buf) encReadBuff((len), (buf))
-#define m_nic_write_data(len, buf) encWriteBuff((len), (buf))
-
-/* bit field set */
-#define m_nic_bfs(reg, data) encBitSet(reg, data)
-
-/* bit field clear */
-#define m_nic_bfc(reg, data) encBitClr(reg, data)
-
-static unsigned char bank = 0;	/* current bank in enc28j60 */
-static unsigned char next_pointer_lsb;
-static unsigned char next_pointer_msb;
-
-static unsigned char buffer[ENC_MAX_FRM_LEN];
-static int rxResetCounter = 0;
-
-#define RX_RESET_COUNTER 1000;
-
-/*-----------------------------------------------------------------------------
- * Returns 0 when failes otherwize 1
- */
-int eth_init (bd_t * bis)
-{
-	/* configure GPIO */
-	(*((volatile unsigned long *) IO1DIR)) |= ENC_SPI_SLAVE_CS;
-	(*((volatile unsigned long *) IO1DIR)) |= ENC_RESET;
-
-	/* CS and RESET active low */
-	PUT32 (IO1SET, ENC_SPI_SLAVE_CS);
-	PUT32 (IO1SET, ENC_RESET);
-
-	spi_init ();
-
-	/* initialize controller */
-	encReset ();
-	encInit (bis->bi_enetaddr);
-
-	m_nic_bfs (CTL_REG_ECON1, ENC_ECON1_RXEN);	/* enable receive */
-
-	return 0;
-}
-
-int eth_send (volatile void *packet, int length)
-{
-	/* check frame length, etc. */
-	/* TODO: */
-
-	/* switch to bank 0 */
-	m_nic_bfc (CTL_REG_ECON1, (ENC_ECON1_BSEL1 | ENC_ECON1_BSEL0));
-
-	/* set EWRPT */
-	m_nic_write (CTL_REG_EWRPTL, (ENC_TX_BUF_START & 0xff));
-	m_nic_write (CTL_REG_EWRPTH, (ENC_TX_BUF_START >> 8));
-
-	/* set ETXST */
-	m_nic_write (CTL_REG_ETXSTL, ENC_TX_BUF_START & 0xFF);
-	m_nic_write (CTL_REG_ETXSTH, ENC_TX_BUF_START >> 8);
-
-	/* write packet */
-	m_nic_write_data (length, (unsigned char *) packet);
-
-	/* set ETXND */
-	m_nic_write (CTL_REG_ETXNDL, (length + ENC_TX_BUF_START) & 0xFF);
-	m_nic_write (CTL_REG_ETXNDH, (length + ENC_TX_BUF_START) >> 8);
-
-	/* set ECON1.TXRTS */
-	m_nic_bfs (CTL_REG_ECON1, ENC_ECON1_TXRTS);
-
-	return 0;
-}
-
-
-/*****************************************************************************
- * This function resets the receiver only. This function may be called from
- * interrupt-context.
- */
-static void encReceiverReset (void)
-{
-	unsigned char econ1;
-
-	econ1 = m_nic_read (CTL_REG_ECON1);
-	if ((econ1 & ENC_ECON1_RXRST) == 0) {
-		m_nic_bfs (CTL_REG_ECON1, ENC_ECON1_RXRST);
-		rxResetCounter = RX_RESET_COUNTER;
-	}
-}
-
-/*****************************************************************************
- * receiver reset timer
- */
-static void encReceiverResetCallback (void)
-{
-	m_nic_bfc (CTL_REG_ECON1, ENC_ECON1_RXRST);
-	m_nic_bfs (CTL_REG_ECON1, ENC_ECON1_RXEN);	/* enable receive */
-}
-
-/*-----------------------------------------------------------------------------
- * Check for received packets. Call NetReceive for each packet. The return
- * value is ignored by the caller.
- */
-int eth_rx (void)
-{
-	if (rxResetCounter > 0 && --rxResetCounter == 0) {
-		encReceiverResetCallback ();
-	}
-
-	encPoll ();
-
-	return 0;
-}
-
-void eth_halt (void)
-{
-	m_nic_bfc (CTL_REG_ECON1, ENC_ECON1_RXEN);	/* disable receive */
-}
-
-/*****************************************************************************/
-
-static void encPoll (void)
-{
-	unsigned char eir_reg;
-	volatile unsigned char estat_reg;
-	unsigned char pkt_cnt;
-
-	/* clear global interrupt enable bit in enc28j60 */
-	m_nic_bfc (CTL_REG_EIE, ENC_EIE_INTIE);
-	estat_reg = m_nic_read (CTL_REG_ESTAT);
-
-	eir_reg = m_nic_read (CTL_REG_EIR);
-
-	if (eir_reg & ENC_EIR_TXIF) {
-		/* clear TXIF bit in EIR */
-		m_nic_bfc (CTL_REG_EIR, ENC_EIR_TXIF);
-	}
-
-	/* We have to use pktcnt and not pktif bit, see errata pt. 6 */
-
-	/* move to bank 1 */
-	m_nic_bfc (CTL_REG_ECON1, ENC_ECON1_BSEL1);
-	m_nic_bfs (CTL_REG_ECON1, ENC_ECON1_BSEL0);
-
-	/* read pktcnt */
-	pkt_cnt = m_nic_read (CTL_REG_EPKTCNT);
-
-	if (pkt_cnt > 0) {
-		if ((eir_reg & ENC_EIR_PKTIF) == 0) {
-			/*printf("encPoll: pkt cnt > 0, but pktif not set\n"); */
-		}
-		encRx ();
-		/* clear PKTIF bit in EIR, this should not need to be done but it
-		   seems like we get problems if we do not */
-		m_nic_bfc (CTL_REG_EIR, ENC_EIR_PKTIF);
-	}
-
-	if (eir_reg & ENC_EIR_RXERIF) {
-		printf ("encPoll: rx error\n");
-		m_nic_bfc (CTL_REG_EIR, ENC_EIR_RXERIF);
-	}
-	if (eir_reg & ENC_EIR_TXERIF) {
-		printf ("encPoll: tx error\n");
-		m_nic_bfc (CTL_REG_EIR, ENC_EIR_TXERIF);
-	}
-
-	/* set global interrupt enable bit in enc28j60 */
-	m_nic_bfs (CTL_REG_EIE, ENC_EIE_INTIE);
-}
-
-static void encRx (void)
-{
-	unsigned short pkt_len;
-	unsigned short copy_len;
-	unsigned short status;
-	unsigned char eir_reg;
-	unsigned char pkt_cnt = 0;
-
-	/* switch to bank 0 */
-	m_nic_bfc (CTL_REG_ECON1, (ENC_ECON1_BSEL1 | ENC_ECON1_BSEL0));
-
-	m_nic_write (CTL_REG_ERDPTL, next_pointer_lsb);
-	m_nic_write (CTL_REG_ERDPTH, next_pointer_msb);
-
-	do {
-		m_nic_read_data (6, buffer);
-		next_pointer_lsb = buffer[0];
-		next_pointer_msb = buffer[1];
-		pkt_len = buffer[2];
-		pkt_len |= (unsigned short) buffer[3] << 8;
-		status = buffer[4];
-		status |= (unsigned short) buffer[5] << 8;
-
-		if (pkt_len <= ENC_MAX_FRM_LEN) {
-			copy_len = pkt_len;
-		} else {
-			copy_len = 0;
-			/*      p_priv->stats.rx_dropped++; */
-			/* we will drop this packet */
-		}
-
-		if ((status & (1L << 7)) == 0) {	/* check Received Ok bit */
-			copy_len = 0;
-			/*      p_priv->stats.rx_errors++; */
-		}
-
-		if (copy_len > 0) {
-			m_nic_read_data (copy_len, buffer);
-		}
-
-		/* advance read pointer to next pointer */
-		m_nic_write (CTL_REG_ERDPTL, next_pointer_lsb);
-		m_nic_write (CTL_REG_ERDPTH, next_pointer_msb);
-
-		/* decrease packet counter */
-		m_nic_bfs (CTL_REG_ECON2, ENC_ECON2_PKTDEC);
-
-		/* move to bank 1 */
-		m_nic_bfc (CTL_REG_ECON1, ENC_ECON1_BSEL1);
-		m_nic_bfs (CTL_REG_ECON1, ENC_ECON1_BSEL0);
-
-		/* read pktcnt */
-		pkt_cnt = m_nic_read (CTL_REG_EPKTCNT);
-
-		/* switch to bank 0 */
-		m_nic_bfc (CTL_REG_ECON1,
-			   (ENC_ECON1_BSEL1 | ENC_ECON1_BSEL0));
-
-		if (copy_len == 0) {
-			eir_reg = m_nic_read (CTL_REG_EIR);
-			encReceiverReset ();
-			printf ("eth_rx: copy_len=0\n");
-			continue;
-		}
-
-		NetReceive ((unsigned char *) buffer, pkt_len);
-
-		eir_reg = m_nic_read (CTL_REG_EIR);
-	} while (pkt_cnt);	/* Use EPKTCNT not EIR.PKTIF flag, see errata pt. 6 */
-	m_nic_write (CTL_REG_ERXRDPTL, next_pointer_lsb);
-	m_nic_write (CTL_REG_ERXRDPTH, next_pointer_msb);
-}
-
-static void encWriteReg (unsigned char regNo, unsigned char data)
-{
-	spi_lock ();
-	enc_cfg_spi ();
-	enc_enable ();
-
-	spi_write (0x40 | regNo);	/* write in regNo */
-	spi_write (data);
-
-	enc_disable ();
-	enc_enable ();
-
-	spi_write (0x1f);	/* write reg 0x1f */
-
-	enc_disable ();
-	spi_unlock ();
-}
-
-static void encWriteRegRetry (unsigned char regNo, unsigned char data, int c)
-{
-	unsigned char readback;
-	int i;
-
-	spi_lock ();
-
-	for (i = 0; i < c; i++) {
-		enc_cfg_spi ();
-		enc_enable ();
-
-		spi_write (0x40 | regNo);	/* write in regNo */
-		spi_write (data);
-
-		enc_disable ();
-		enc_enable ();
-
-		spi_write (0x1f);	/* write reg 0x1f */
-
-		enc_disable ();
-
-		spi_unlock ();	/* we must unlock spi first */
-
-		readback = encReadReg (regNo);
-
-		spi_lock ();
-
-		if (readback == data)
-			break;
-	}
-	spi_unlock ();
-
-	if (i == c) {
-		printf ("enc28j60: write reg %d failed\n", regNo);
-	}
-}
-
-static unsigned char encReadReg (unsigned char regNo)
-{
-	unsigned char rxByte;
-
-	spi_lock ();
-	enc_cfg_spi ();
-	enc_enable ();
-
-	spi_write (0x1f);	/* read reg 0x1f */
-
-	bank = spi_read () & 0x3;
-
-	enc_disable ();
-	enc_enable ();
-
-	spi_write (regNo);
-	rxByte = spi_read ();
-
-	/* check if MAC or MII register */
-	if (((bank == 2) && (regNo <= 0x1a)) ||
-	    ((bank == 3) && (regNo <= 0x05 || regNo == 0x0a))) {
-		/* ignore first byte and read another byte */
-		rxByte = spi_read ();
-	}
-
-	enc_disable ();
-	spi_unlock ();
-
-	return rxByte;
-}
-
-static void encReadBuff (unsigned short length, unsigned char *pBuff)
-{
-	spi_lock ();
-	enc_cfg_spi ();
-	enc_enable ();
-
-	spi_write (0x20 | 0x1a);	/* read buffer memory */
-
-	while (length--) {
-		if (pBuff != NULL)
-			*pBuff++ = spi_read ();
-		else
-			spi_write (0);
-	}
-
-	enc_disable ();
-	spi_unlock ();
-}
-
-static void encWriteBuff (unsigned short length, unsigned char *pBuff)
-{
-	spi_lock ();
-	enc_cfg_spi ();
-	enc_enable ();
-
-	spi_write (0x60 | 0x1a);	/* write buffer memory */
-
-	spi_write (0x00);	/* control byte */
-
-	while (length--)
-		spi_write (*pBuff++);
-
-	enc_disable ();
-	spi_unlock ();
-}
-
-static void encBitSet (unsigned char regNo, unsigned char data)
-{
-	spi_lock ();
-	enc_cfg_spi ();
-	enc_enable ();
-
-	spi_write (0x80 | regNo);	/* bit field set */
-	spi_write (data);
-
-	enc_disable ();
-	spi_unlock ();
-}
-
-static void encBitClr (unsigned char regNo, unsigned char data)
-{
-	spi_lock ();
-	enc_cfg_spi ();
-	enc_enable ();
-
-	spi_write (0xA0 | regNo);	/* bit field clear */
-	spi_write (data);
-
-	enc_disable ();
-	spi_unlock ();
-}
-
-static void encReset (void)
-{
-	spi_lock ();
-	enc_cfg_spi ();
-	enc_enable ();
-
-	spi_write (0xff);	/* soft reset */
-
-	enc_disable ();
-	spi_unlock ();
-
-	/* sleep 1 ms. See errata pt. 2 */
-	udelay (1000);
-
-#if 0
-	(*((volatile unsigned long *) IO1CLR)) &= ENC_RESET;
-	mdelay (5);
-	(*((volatile unsigned long *) IO1SET)) &= ENC_RESET;
-#endif
-}
-
-static void encInit (unsigned char *pEthAddr)
-{
-	unsigned short phid1 = 0;
-	unsigned short phid2 = 0;
-
-	/* switch to bank 0 */
-	m_nic_bfc (CTL_REG_ECON1, (ENC_ECON1_BSEL1 | ENC_ECON1_BSEL0));
-
-	/*
-	 * Setup the buffer space. The reset values are valid for the
-	 * other pointers.
-	 */
-#if 0
-	/* We shall not write to ERXST, see errata pt. 5. Instead we
-	   have to make sure that ENC_RX_BUS_START is 0. */
-	m_nic_write_retry (CTL_REG_ERXSTL, (ENC_RX_BUF_START & 0xFF), 1);
-	m_nic_write_retry (CTL_REG_ERXSTH, (ENC_RX_BUF_START >> 8), 1);
-#endif
-	m_nic_write_retry (CTL_REG_ERDPTL, (ENC_RX_BUF_START & 0xFF), 1);
-	m_nic_write_retry (CTL_REG_ERDPTH, (ENC_RX_BUF_START >> 8), 1);
-
-	next_pointer_lsb = (ENC_RX_BUF_START & 0xFF);
-	next_pointer_msb = (ENC_RX_BUF_START >> 8);
-
-	/*
-	 * For tracking purposes, the ERXRDPT registers should be programmed with
-	 * the same value. This is the read pointer.
-	 */
-	m_nic_write (CTL_REG_ERXRDPTL, (ENC_RX_BUF_START & 0xFF));
-	m_nic_write_retry (CTL_REG_ERXRDPTH, (ENC_RX_BUF_START >> 8), 1);
-
-	/* Setup receive filters. */
-
-	/* move to bank 1 */
-	m_nic_bfc (CTL_REG_ECON1, ENC_ECON1_BSEL1);
-	m_nic_bfs (CTL_REG_ECON1, ENC_ECON1_BSEL0);
-
-	/* OR-filtering, Unicast, CRC-check and broadcast */
-	m_nic_write_retry (CTL_REG_ERXFCON,
-			   (ENC_RFR_UCEN | ENC_RFR_CRCEN | ENC_RFR_BCEN), 1);
-
-	/* Wait for Oscillator Start-up Timer (OST). */
-	while ((m_nic_read (CTL_REG_ESTAT) & ENC_ESTAT_CLKRDY) == 0) {
-		static int cnt = 0;
-
-		if (cnt++ >= 1000) {
-			cnt = 0;
-		}
-	}
-
-	/* verify identification */
-	phid1 = phyRead (PHY_REG_PHID1);
-	phid2 = phyRead (PHY_REG_PHID2);
-
-	if (phid1 != ENC_PHID1_VALUE
-	    || (phid2 & ENC_PHID2_MASK) != ENC_PHID2_VALUE) {
-		printf ("ERROR: failed to identify controller\n");
-		printf ("phid1 = %x, phid2 = %x\n",
-			phid1, (phid2 & ENC_PHID2_MASK));
-		printf ("should be phid1 = %x, phid2 = %x\n",
-			ENC_PHID1_VALUE, ENC_PHID2_VALUE);
-	}
-
-	/*
-	 * --- MAC Initialization ---
-	 */
-
-	/* Pull MAC out of Reset */
-
-	/* switch to bank 2 */
-	m_nic_bfc (CTL_REG_ECON1, ENC_ECON1_BSEL0);
-	m_nic_bfs (CTL_REG_ECON1, ENC_ECON1_BSEL1);
-	/* clear MAC reset bits */
-	m_nic_write_retry (CTL_REG_MACON2, 0, 1);
-
-	/* enable MAC to receive frames */
-	m_nic_write_retry (CTL_REG_MACON1, ENC_MACON1_MARXEN, 10);
-
-	/* configure pad, tx-crc and duplex */
-	/* TODO maybe enable FRMLNEN */
-	m_nic_write_retry (CTL_REG_MACON3,
-			   (ENC_MACON3_PADCFG0 | ENC_MACON3_TXCRCEN), 10);
-
-	/* set maximum frame length */
-	m_nic_write_retry (CTL_REG_MAMXFLL, (ENC_MAX_FRM_LEN & 0xff), 10);
-	m_nic_write_retry (CTL_REG_MAMXFLH, (ENC_MAX_FRM_LEN >> 8), 10);
-
-	/*
-	 * Set MAC back-to-back inter-packet gap. Recommended 0x12 for half duplex
-	 * and 0x15 for full duplex.
-	 */
-	m_nic_write_retry (CTL_REG_MABBIPG, 0x12, 10);
-
-	/* Set (low byte) Non-Back-to_Back Inter-Packet Gap. Recommended 0x12 */
-	m_nic_write_retry (CTL_REG_MAIPGL, 0x12, 10);
-
-	/*
-	 * Set (high byte) Non-Back-to_Back Inter-Packet Gap. Recommended
-	 * 0x0c for half-duplex. Nothing for full-duplex
-	 */
-	m_nic_write_retry (CTL_REG_MAIPGH, 0x0C, 10);
-
-	/* set MAC address */
-
-	/* switch to bank 3 */
-	m_nic_bfs (CTL_REG_ECON1, (ENC_ECON1_BSEL0 | ENC_ECON1_BSEL1));
-
-	m_nic_write_retry (CTL_REG_MAADR0, pEthAddr[5], 1);
-	m_nic_write_retry (CTL_REG_MAADR1, pEthAddr[4], 1);
-	m_nic_write_retry (CTL_REG_MAADR2, pEthAddr[3], 1);
-	m_nic_write_retry (CTL_REG_MAADR3, pEthAddr[2], 1);
-	m_nic_write_retry (CTL_REG_MAADR4, pEthAddr[1], 1);
-	m_nic_write_retry (CTL_REG_MAADR5, pEthAddr[0], 1);
-
-	/*
-	 * Receive settings
-	 */
-
-	/* auto-increment RX-pointer when reading a received packet */
-	m_nic_bfs (CTL_REG_ECON2, ENC_ECON2_AUTOINC);
-
-	/* enable interrupts */
-	m_nic_bfs (CTL_REG_EIE, ENC_EIE_PKTIE);
-	m_nic_bfs (CTL_REG_EIE, ENC_EIE_TXIE);
-	m_nic_bfs (CTL_REG_EIE, ENC_EIE_RXERIE);
-	m_nic_bfs (CTL_REG_EIE, ENC_EIE_TXERIE);
-	m_nic_bfs (CTL_REG_EIE, ENC_EIE_INTIE);
-}
-
-/*****************************************************************************
- *
- * Description:
- *    Read PHY registers.
- *
- *    NOTE! This function will change to Bank 2.
- *
- * Params:
- *    [in] addr address of the register to read
- *
- * Returns:
- *    The value in the register
- */
-static unsigned short phyRead (unsigned char addr)
-{
-	unsigned short ret = 0;
-
-	/* move to bank 2 */
-	m_nic_bfc (CTL_REG_ECON1, ENC_ECON1_BSEL0);
-	m_nic_bfs (CTL_REG_ECON1, ENC_ECON1_BSEL1);
-
-	/* write address to MIREGADR */
-	m_nic_write (CTL_REG_MIREGADR, addr);
-
-	/* set MICMD.MIIRD */
-	m_nic_write (CTL_REG_MICMD, ENC_MICMD_MIIRD);
-
-	/* poll MISTAT.BUSY bit until operation is complete */
-	while ((m_nic_read (CTL_REG_MISTAT) & ENC_MISTAT_BUSY) != 0) {
-		static int cnt = 0;
-
-		if (cnt++ >= 1000) {
-			/* GJ - this seems extremely dangerous! */
-			/* printf("#"); */
-			cnt = 0;
-		}
-	}
-
-	/* clear MICMD.MIIRD */
-	m_nic_write (CTL_REG_MICMD, 0);
-
-	ret = (m_nic_read (CTL_REG_MIRDH) << 8);
-	ret |= (m_nic_read (CTL_REG_MIRDL) & 0xFF);
-
-	return ret;
-}
diff --git a/board/lpc2292sodimm/flash.c b/board/lpc2292sodimm/flash.c
index 55aaabf..0fb0843 100644
--- a/board/lpc2292sodimm/flash.c
+++ b/board/lpc2292sodimm/flash.c
@@ -1,6 +1,9 @@
 /*
  * (C) Copyright 2006 Embedded Artists AB <www.embeddedartists.com>
  *
+ * Modified to use the routines in cpu/arm720t/lpc2292/flash.c by
+ * Gary Jennejohn <garyj@denx,de>
+ *
  * 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
@@ -20,84 +23,16 @@
 #include <common.h>
 #include <asm/arch/hardware.h>
 
-/* IAP commands use 32 bytes at the top of CPU internal sram, we
-   use 512 bytes below that */
-#define COPY_BUFFER_LOCATION 0x40003de0
-
-#define IAP_LOCATION 0x7ffffff1
-#define IAP_CMD_PREPARE 50
-#define IAP_CMD_COPY 51
-#define IAP_CMD_ERASE 52
-#define IAP_CMD_CHECK 53
-#define IAP_CMD_ID 54
-#define IAP_CMD_VERSION 55
-#define IAP_CMD_COMPARE 56
-
-#define IAP_RET_CMD_SUCCESS 0
-
 #define SST_BASEADDR 0x80000000
 #define SST_ADDR1 ((volatile ushort*)(SST_BASEADDR + (0x5555 << 1)))
 #define SST_ADDR2 ((volatile ushort*)(SST_BASEADDR + (0x2AAA << 1)))
 
 
-static unsigned long command[5];
-static unsigned long result[2];
-
 flash_info_t flash_info[CFG_MAX_FLASH_BANKS];
 
-extern void iap_entry(unsigned long * command, unsigned long * result);
-
-/*-----------------------------------------------------------------------
- *
- */
-int get_flash_sector(flash_info_t * info, ulong flash_addr)
-{
-	int i;
-
-	for(i=1; i < (info->sector_count); i++) {
-		if (flash_addr < (info->start[i]))
-			break;
-	}
-
-	return (i-1);
-}
-
-/*-----------------------------------------------------------------------
- * This function assumes that flash_addr is aligned on 512 bytes boundary
- * in flash. This function also assumes that prepare have been called
- * for the sector in question.
- */
-int copy_buffer_to_flash(flash_info_t * info, ulong flash_addr)
-{
-	int first_sector;
-	int last_sector;
-
-	first_sector = get_flash_sector(info, flash_addr);
-	last_sector = get_flash_sector(info, flash_addr + 512 - 1);
-
-	/* prepare sectors for write */
-	command[0] = IAP_CMD_PREPARE;
-	command[1] = first_sector;
-	command[2] = last_sector;
-	iap_entry(command, result);
-	if (result[0] != IAP_RET_CMD_SUCCESS) {
-		printf("IAP prepare failed\n");
-		return ERR_PROG_ERROR;
-	}
-
-	command[0] = IAP_CMD_COPY;
-	command[1] = flash_addr;
-	command[2] = COPY_BUFFER_LOCATION;
-	command[3] = 512;
-	command[4] = CFG_SYS_CLK_FREQ >> 10;
-	iap_entry(command, result);
-	if (result[0] != IAP_RET_CMD_SUCCESS) {
-		printf("IAP copy failed\n");
-		return 1;
-	}
-
-	return 0;
-}
+extern int lpc2292_copy_buffer_to_flash(flash_info_t *, ulong);
+extern int lpc2292_flash_erase(flash_info_t *, int, int);
+extern int lpc2292_write_buff (flash_info_t *, uchar *, ulong, ulong);
 
 /*-----------------------------------------------------------------------
  *
@@ -220,56 +155,6 @@ void flash_print_info (flash_info_t * info)
 	printf ("\n");
 }
 
-/*-----------------------------------------------------------------------
- */
-
-int flash_erase_philips (flash_info_t * info, int s_first, int s_last)
-{
-	int flag;
-	int prot;
-	int sect;
-
-	prot = 0;
-	for (sect = s_first; sect <= s_last; ++sect) {
-		if (info->protect[sect]) {
-			prot++;
-		}
-	}
-	if (prot)
-		return ERR_PROTECTED;
-
-
-	flag = disable_interrupts();
-
-	printf ("Erasing %d sectors starting at sector %2d.\n"
-	"This make take some time ... ",
-	s_last - s_first + 1, s_first);
-
-	command[0] = IAP_CMD_PREPARE;
-	command[1] = s_first;
-	command[2] = s_last;
-	iap_entry(command, result);
-	if (result[0] != IAP_RET_CMD_SUCCESS) {
-		printf("IAP prepare failed\n");
-		return ERR_PROTECTED;
-	}
-
-	command[0] = IAP_CMD_ERASE;
-	command[1] = s_first;
-	command[2] = s_last;
-	command[3] = CFG_SYS_CLK_FREQ >> 10;
-	iap_entry(command, result);
-	if (result[0] != IAP_RET_CMD_SUCCESS) {
-		printf("IAP erase failed\n");
-		return ERR_PROTECTED;
-	}
-
-	if (flag)
-		enable_interrupts();
-
-	return ERR_OK;
-}
-
 int flash_erase_sst (flash_info_t * info, int s_first, int s_last)
 {
 	int i;
@@ -294,7 +179,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 		case (SST_MANUFACT & FLASH_VENDMASK):
 			return flash_erase_sst(info, s_first, s_last);
 		case (PHILIPS_LPC2292 & FLASH_VENDMASK):
-			return flash_erase_philips(info, s_first, s_last);
+			return lpc2292_flash_erase(info, s_first, s_last);
 		default:
 			return ERR_PROTECTED;
 	}
@@ -353,122 +238,13 @@ int write_buff_sst (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
 	return ret;
 }
 
-int write_buff_philips (flash_info_t * info,
-			uchar * src,
-			ulong addr,
-			ulong cnt)
-{
-	int first_copy_size;
-	int last_copy_size;
-	int first_block;
-	int last_block;
-	int nbr_mid_blocks;
-	uchar memmap_value;
-	ulong i;
-	uchar* src_org;
-	uchar* dst_org;
-	int ret = ERR_OK;
-
-	src_org = src;
-	dst_org = (uchar*)addr;
-
-	first_block = addr / 512;
-	last_block = (addr + cnt) / 512;
-	nbr_mid_blocks = last_block - first_block - 1;
-
-	first_copy_size = 512 - (addr % 512);
-	last_copy_size = (addr + cnt) % 512;
-
-#if 0
-	printf("\ncopy first block: (1) %lX -> %lX 0x200 bytes, "
-		"(2) %lX -> %lX 0x%X bytes, (3) %lX -> %lX 0x200 bytes\n",
-	(ulong)(first_block * 512),
-	(ulong)COPY_BUFFER_LOCATION,
-	(ulong)src,
-	(ulong)(COPY_BUFFER_LOCATION + 512 - first_copy_size),
-	first_copy_size,
-	(ulong)COPY_BUFFER_LOCATION,
-	(ulong)(first_block * 512));
-#endif
-
-	/* copy first block */
-	memcpy((void*)COPY_BUFFER_LOCATION,
-		(void*)(first_block * 512), 512);
-	memcpy((void*)(COPY_BUFFER_LOCATION + 512 - first_copy_size),
-		src, first_copy_size);
-	copy_buffer_to_flash(info, first_block * 512);
-	src += first_copy_size;
-	addr += first_copy_size;
-
-	/* copy middle blocks */
-	for (i = 0; i < nbr_mid_blocks; i++) {
-#if 0
-		printf("copy middle block: %lX -> %lX 512 bytes, "
-		"%lX -> %lX 512 bytes\n",
-		(ulong)src,
-		(ulong)COPY_BUFFER_LOCATION,
-		(ulong)COPY_BUFFER_LOCATION,
-		(ulong)addr);
-#endif
-		memcpy((void*)COPY_BUFFER_LOCATION, src, 512);
-		copy_buffer_to_flash(info, addr);
-		src += 512;
-		addr += 512;
-	}
-
-
-	if (last_copy_size > 0) {
-#if 0
-		printf("copy last block: (1) %lX -> %lX 0x200 bytes, "
-		"(2) %lX -> %lX 0x%X bytes, (3) %lX -> %lX x200 bytes\n",
-		(ulong)(last_block * 512),
-		(ulong)COPY_BUFFER_LOCATION,
-		(ulong)src,
-		(ulong)(COPY_BUFFER_LOCATION),
-		last_copy_size,
-		(ulong)COPY_BUFFER_LOCATION,
-		(ulong)addr);
-#endif
-		/* copy last block */
-		memcpy((void*)COPY_BUFFER_LOCATION,
-			(void*)(last_block * 512), 512);
-		memcpy((void*)COPY_BUFFER_LOCATION,
-			src, last_copy_size);
-		copy_buffer_to_flash(info, addr);
-	}
-
-	/* verify write */
-	memmap_value = GET8(MEMMAP);
-
-	disable_interrupts();
-
-	PUT8(MEMMAP, 01);		/* we must make sure that initial 64
-							   bytes are taken from flash when we
-							   do the compare */
-
-	for (i = 0; i < cnt; i++) {
-		if (*dst_org != *src_org){
-			printf("Write failed. Byte %lX differs\n", i);
-			ret = ERR_PROG_ERROR;
-			break;
-		}
-		dst_org++;
-		src_org++;
-	}
-
-	PUT8(MEMMAP, memmap_value);
-	enable_interrupts();
-
-	return ret;
-}
-
 int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
 {
 	switch (info->flash_id & FLASH_VENDMASK) {
 		case (SST_MANUFACT & FLASH_VENDMASK):
 			return write_buff_sst(info, src, addr, cnt);
 		case (PHILIPS_LPC2292 & FLASH_VENDMASK):
-			return write_buff_philips(info, src, addr, cnt);
+			return lpc2292_write_buff(info, src, addr, cnt);
 		default:
 			return ERR_PROG_ERROR;
 	}
diff --git a/board/lpc2292sodimm/iap_entry.S b/board/lpc2292sodimm/iap_entry.S
deleted file mode 100644
index c31d519..0000000
--- a/board/lpc2292sodimm/iap_entry.S
+++ /dev/null
@@ -1,7 +0,0 @@
-IAP_ADDRESS:	.word	0x7FFFFFF1
-
-.globl iap_entry
-iap_entry:
-	ldr	r2, IAP_ADDRESS
-	bx	r2
-	mov	pc, lr
diff --git a/board/lpc2292sodimm/mmc.c b/board/lpc2292sodimm/mmc.c
deleted file mode 100644
index 1c0922f..0000000
--- a/board/lpc2292sodimm/mmc.c
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
- * 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 <config.h>
-#include <common.h>
-#include <mmc.h>
-#include <asm/errno.h>
-#include <asm/arch/hardware.h>
-#include <part.h>
-#include <fat.h>
-#include "mmc_hw.h"
-#include "spi.h"
-
-#ifdef CONFIG_MMC
-
-#undef MMC_DEBUG
-
-static block_dev_desc_t mmc_dev;
-
-/* these are filled out by a call to mmc_hw_get_parameters */
-static int hw_size;		/* in kbytes */
-static int hw_nr_sects;
-static int hw_sect_size;	/* in bytes */
-
-block_dev_desc_t * mmc_get_dev(int dev)
-{
-	return (block_dev_desc_t *)(&mmc_dev);
-}
-
-unsigned long mmc_block_read(int dev,
-			     unsigned long start,
-			     lbaint_t blkcnt,
-			     unsigned long *buffer)
-{
-	unsigned long rc = 0;
-	unsigned char *p = (unsigned char *)buffer;
-	unsigned long i;
-	unsigned long addr = start;
-
-#ifdef MMC_DEBUG
-	printf("mmc_block_read: start=%lu, blkcnt=%lu\n", start,
-		 (unsigned long)blkcnt);
-#endif
-
-	for(i = 0; i < (unsigned long)blkcnt; i++) {
-#ifdef MMC_DEBUG
-		printf("mmc_read_sector: addr=%lu, buffer=%p\n", addr, p);
-#endif
-		(void)mmc_read_sector(addr, p);
-		rc++;
-		addr++;
-		p += hw_sect_size;
-	}
-
-	return rc;
-}
-
-/*-----------------------------------------------------------------------------
- * Read hardware paramterers (sector size, size, number of sectors)
- */
-static int mmc_hw_get_parameters(void)
-{
-	unsigned char csddata[16];
-	unsigned int sizemult;
-	unsigned int size;
-
-	mmc_read_csd(csddata);
-	hw_sect_size = 1<<(csddata[5] & 0x0f);
-	size = ((csddata[6]&0x03)<<10)+(csddata[7]<<2)+(csddata[8]&0xc0);
-	sizemult = ((csddata[10] & 0x80)>>7)+((csddata[9] & 0x03)<<1);
-	hw_nr_sects = (size+1)*(1<<(sizemult+2));
-	hw_size = hw_nr_sects*hw_sect_size/1024;
-
-#ifdef MMC_DEBUG
-	printf("mmc_hw_get_parameters: hw_sect_size=%d, hw_nr_sects=%d, "
-		 "hw_size=%d\n", hw_sect_size, hw_nr_sects, hw_size);
-#endif
-
-	return 0;
-}
-
-int mmc_init(int verbose)
-{
-	int ret = -ENODEV;
-
-	if (verbose)
-		printf("mmc_init\n");
-
-	spi_init();
-	mmc_hw_init();
-
-	mmc_hw_get_parameters();
-
-	mmc_dev.if_type = IF_TYPE_MMC;
-	mmc_dev.part_type = PART_TYPE_DOS;
-	mmc_dev.dev = 0;
-	mmc_dev.lun = 0;
-	mmc_dev.type = 0;
-	mmc_dev.blksz = hw_sect_size;
-	mmc_dev.lba = hw_nr_sects;
-	sprintf((char*)mmc_dev.vendor, "Unknown vendor");
-	sprintf((char*)mmc_dev.product, "Unknown product");
-	sprintf((char*)mmc_dev.revision, "N/A");
-	mmc_dev.removable = 0;	/* should be true??? */
-	mmc_dev.block_read = mmc_block_read;
-
-	fat_register_device(&mmc_dev, 1);
-
-	ret = 0;
-
-	return ret;
-}
-
-int mmc_write(uchar * src, ulong dst, int size)
-{
-#ifdef MMC_DEBUG
-	printf("mmc_write: src=%p, dst=%lu, size=%u\n", src, dst, size);
-#endif
-	/* Since mmc2info always returns 0 this function will never be called */
-	return 0;
-}
-
-int mmc_read(ulong src, uchar * dst, int size)
-{
-#ifdef MMC_DEBUG
-	printf("mmc_read: src=%lu, dst=%p, size=%u\n", src, dst, size);
-#endif
-	/* Since mmc2info always returns 0 this function will never be called */
-	return 0;
-}
-
-int mmc2info(ulong addr)
-{
-	/* This function is used by cmd_cp to determine if source or destination
-	 address resides on MMC-card or not. We do not support copy to and from
-	 MMC-card so we always return 0. */
-	return 0;
-}
-
-#endif /* CONFIG_MMC */
diff --git a/board/lpc2292sodimm/mmc_hw.c b/board/lpc2292sodimm/mmc_hw.c
deleted file mode 100644
index 31f2a79..0000000
--- a/board/lpc2292sodimm/mmc_hw.c
+++ /dev/null
@@ -1,233 +0,0 @@
-/*
-    This code was original written by Ulrich Radig and modified by
-    Embedded Artists AB (www.embeddedartists.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
-*/
-
-#include <config.h>
-#include <common.h>
-#include <asm/arch/hardware.h>
-#include "spi.h"
-
-#define MMC_Enable() PUT32(IO1CLR, 1l << 22)
-#define MMC_Disable() PUT32(IO1SET, 1l << 22)
-#define mmc_spi_cfg() spi_set_clock(8); spi_set_cfg(0, 1, 0);
-
-static unsigned char Write_Command_MMC (unsigned char *CMD);
-static void MMC_Read_Block(unsigned char *CMD, unsigned char *Buffer,
-		    unsigned short int Bytes);
-
-/* initialize the hardware */
-int mmc_hw_init(void)
-{
-	unsigned long a;
-	unsigned short int Timeout = 0;
-	unsigned char b;
-	unsigned char CMD[] = {0x40, 0x00, 0x00, 0x00, 0x00, 0x95};
-
-	/* set-up GPIO and SPI */
-	(*((volatile unsigned long *)PINSEL2)) &= ~(1l << 3); /* clear bit 3 */
-	(*((volatile unsigned long *)IO1DIR)) |= (1l << 22); /* set bit 22 (output) */
-
-	MMC_Disable();
-
-	spi_lock();
-	spi_set_clock(248);
-	spi_set_cfg(0, 1, 0);
-	MMC_Enable();
-
-	/* waste some time */
-	for(a=0; a < 20000; a++)
-		asm("nop");
-
-	/* Put the MMC/SD-card into SPI-mode */
-	for (b = 0; b < 10; b++) /* Sends min 74+ clocks to the MMC/SD-card */
-		spi_write(0xff);
-
-	/* Sends command CMD0 to MMC/SD-card */
-	while (Write_Command_MMC(CMD) != 1) {
-		if (Timeout++ > 200) {
-			MMC_Disable();
-			spi_unlock();
-			return(1); /* Abort with command 1 (return 1) */
-		}
-	}
-	/* Sends Command CMD1 an MMC/SD-card */
-	Timeout = 0;
-	CMD[0] = 0x41;/* Command 1 */
-	CMD[5] = 0xFF;
-
-	while (Write_Command_MMC(CMD) != 0) {
-		if (Timeout++ > 200) {
-			MMC_Disable();
-			spi_unlock();
-			return (2); /* Abort with command 2 (return 2) */
-		}
-	}
-
-	MMC_Disable();
-	spi_unlock();
-
-	return 0;
-}
-
-/* ############################################################################
-   Sends a command to the MMC/SD-card
-   ######################################################################### */
-static unsigned char Write_Command_MMC (unsigned char *CMD)
-{
-	unsigned char a, tmp = 0xff;
-	unsigned short int Timeout = 0;
-
-	MMC_Disable();
-	spi_write(0xFF);
-	MMC_Enable();
-
-	for (a = 0; a < 0x06; a++)
-		spi_write(*CMD++);
-
-	while (tmp == 0xff) {
-		tmp = spi_read();
-		if (Timeout++ > 5000)
-		  break;
-	}
-
-	return (tmp);
-}
-
-/* ############################################################################
-   Routine to read the CID register from the MMC/SD-card (16 bytes)
-   ######################################################################### */
-void MMC_Read_Block(unsigned char *CMD, unsigned char *Buffer, unsigned short
-	int Bytes)
-{
-	unsigned short int a;
-
-	spi_lock();
-	mmc_spi_cfg();
-	MMC_Enable();
-
-	if (Write_Command_MMC(CMD) != 0) {
-		MMC_Disable();
-		spi_unlock();
-		return;
-	}
-
-	while (spi_read() != 0xfe) {};
-	for (a = 0; a < Bytes; a++)
-		*Buffer++ = spi_read();
-
-	/* Read the CRC-byte */
-	spi_read(); /* CRC - byte is discarded */
-	spi_read(); /* CRC - byte is discarded */
-	/* set MMC_Chip_Select to high (MMC/SD-card Inaktiv) */
-	MMC_Disable();
-	spi_unlock();
-
-	return;
-}
-
-/* ############################################################################
-   Routine to read a block (512 bytes) from the MMC/SD-card
-   ######################################################################### */
-unsigned char mmc_read_sector (unsigned long addr,unsigned char *Buffer)
-{
-	/* Command 16 to read aBlocks from the MMC/SD - caed */
-	unsigned char CMD[] = {0x51,0x00,0x00,0x00,0x00,0xFF};
-
-	/* The addres on the MMC/SD-card is in bytes,
-	addr is transformed from blocks to bytes and the result is
-	placed into the command */
-
-	addr = addr << 9; /* addr = addr * 512 */
-
-	CMD[1] = ((addr & 0xFF000000) >> 24);
-	CMD[2] = ((addr & 0x00FF0000) >> 16);
-	CMD[3] = ((addr & 0x0000FF00) >> 8 );
-
-	MMC_Read_Block(CMD, Buffer, 512);
-
-	return (0);
-}
-
-/* ############################################################################
-   Routine to write a block (512 byte) to the MMC/SD-card
-   ######################################################################### */
-unsigned char mmc_write_sector (unsigned long addr,unsigned char *Buffer)
-{
-	unsigned char tmp, a;
-	unsigned short int b;
-	/* Command 24 to write a block to the MMC/SD - card */
-	unsigned char CMD[] = {0x58, 0x00, 0x00, 0x00, 0x00, 0xFF};
-
-	/* The addres on the MMC/SD-card is in bytes,
-	addr is transformed from blocks to bytes and the result is
-	placed into the command */
-
-	addr = addr << 9; /* addr = addr * 512 */
-
-	CMD[1] = ((addr & 0xFF000000) >> 24);
-	CMD[2] = ((addr & 0x00FF0000) >> 16);
-	CMD[3] = ((addr & 0x0000FF00) >> 8 );
-
-	spi_lock();
-	mmc_spi_cfg();
-	MMC_Enable();
-
-	/* Send command CMD24 to the MMC/SD-card (Write 1 Block/512 Bytes) */
-	tmp = Write_Command_MMC(CMD);
-	if (tmp != 0) {
-		MMC_Disable();
-		spi_unlock();
-		return(tmp);
-	}
-
-	/* Do a short delay and send a clock-pulse to the MMC/SD-card */
-	for (a = 0; a < 100; a++)
-		spi_read();
-
-	/* Send a start byte to the MMC/SD-card */
-	spi_write(0xFE);
-
-	/* Write the block (512 bytes) to the MMC/SD-card */
-	for (b = 0; b < 512; b++)
-		spi_write(*Buffer++);
-
-	/* write the CRC-Byte */
-	spi_write(0xFF); /* write a dummy CRC */
-	spi_write(0xFF); /* CRC code is not used */
-
-	/* Wait for MMC/SD-card busy */
-	while (spi_read() != 0xff) {};
-
-	/* set MMC_Chip_Select to high (MMC/SD-card inactive) */
-	MMC_Disable();
-	spi_unlock();
-	return (0);
-}
-
-/* #########################################################################
-   Routine to read the CSD register from the MMC/SD-card (16 bytes)
-   ######################################################################### */
-unsigned char mmc_read_csd (unsigned char *Buffer)
-{
-	/* Command to read the CSD register */
-	unsigned char CMD[] = {0x49, 0x00, 0x00, 0x00, 0x00, 0xFF};
-
-	MMC_Read_Block(CMD, Buffer, 16);
-
-	return (0);
-}
diff --git a/board/lpc2292sodimm/mmc_hw.h b/board/lpc2292sodimm/mmc_hw.h
deleted file mode 100644
index 3687dbf..0000000
--- a/board/lpc2292sodimm/mmc_hw.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
-    This module implements a linux character device driver for the 24c256 chip.
-    Copyright (C) 2006  Embedded Artists AB (www.embeddedartists.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
-*/
-
-#ifndef _MMC_HW_
-#define _MMC_HW_
-
-unsigned char mmc_read_csd(unsigned char *Buffer);
-unsigned char mmc_read_sector (unsigned long addr,
-			       unsigned char *Buffer);
-unsigned char mmc_write_sector (unsigned long addr,unsigned char *Buffer);
-int mmc_hw_init(void);
-
-#endif /* _MMC_HW_ */
diff --git a/board/lpc2292sodimm/spi.c b/board/lpc2292sodimm/spi.c
deleted file mode 100644
index 4ba1468..0000000
--- a/board/lpc2292sodimm/spi.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
-    This module implements an interface to the SPI on the lpc22xx.
-    Copyright (C) 2006  Embedded Artists AB (www.embeddedartists.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
-*/
-
-#include <config.h>
-#include <common.h>
-#include <asm/errno.h>
-#include <asm/arch/hardware.h>
-#include "spi.h"
-
-unsigned long spi_flags;
-unsigned char spi_idle = 0x00;
-
-int spi_init(void)
-{
-	unsigned long pinsel0_value;
-
-	/* activate spi pins */
-	pinsel0_value = GET32(PINSEL0);
-	pinsel0_value &= ~(0xFFl << 8);
-	pinsel0_value |= (0x55l << 8);
-	PUT32(PINSEL0, pinsel0_value);
-
-	return 0;
-}
diff --git a/board/lpc2292sodimm/spi.h b/board/lpc2292sodimm/spi.h
deleted file mode 100644
index 6ae66e8..0000000
--- a/board/lpc2292sodimm/spi.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
-    This file defines the interface to the lpc22xx SPI module.
-    Copyright (C) 2006  Embedded Artists AB (www.embeddedartists.com)
-
-    This file may be included in software not adhering to the GPL.
-
-    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
-*/
-
-#ifndef SPI_H
-#define SPI_H
-
-#include <config.h>
-#include <common.h>
-#include <asm/errno.h>
-#include <asm/arch/hardware.h>
-
-#define SPIF 0x80
-
-#define spi_lock() disable_interrupts();
-#define spi_unlock() enable_interrupts();
-
-extern unsigned long spi_flags;
-extern unsigned char spi_idle;
-
-int spi_init(void);
-
-static inline unsigned char spi_read(void)
-{
-	unsigned char b;
-
-	PUT8(S0SPDR, spi_idle);
-	while (!(GET8(S0SPSR) & SPIF));
-	b = GET8(S0SPDR);
-
-	return b;
-}
-
-static inline void spi_write(unsigned char b)
-{
-	PUT8(S0SPDR, b);
-	while (!(GET8(S0SPSR) & SPIF));
-	GET8(S0SPDR);		/* this will clear the SPIF bit */
-}
-
-static inline void spi_set_clock(unsigned char clk_value)
-{
-	PUT8(S0SPCCR, clk_value);
-}
-
-static inline void spi_set_cfg(unsigned char phase,
-			       unsigned char polarity,
-			       unsigned char lsbf)
-{
-	unsigned char v = 0x20;	/* master bit set */
-
-	if (phase)
-		v |= 0x08;			/* set phase bit */
-	if (polarity) {
-		v |= 0x10;			/* set polarity bit */
-		spi_idle = 0xFF;
-	} else {
-		spi_idle = 0x00;
-	}
-	if (lsbf)
-		v |= 0x40;			/* set lsbf bit */
-
-	PUT8(S0SPCR, v);
-}
-#endif /* SPI_H */
diff --git a/board/mpc8641hpcn/Makefile b/board/mpc8641hpcn/Makefile
index 9625211..df56b31 100644
--- a/board/mpc8641hpcn/Makefile
+++ b/board/mpc8641hpcn/Makefile
@@ -23,6 +23,10 @@
 
 include $(TOPDIR)/config.mk
 
+ifneq ($(OBJTREE),$(SRCTREE))
+$(shell mkdir -p $(obj)../freescale/common)
+endif
+
 LIB	= $(obj)lib$(BOARD).a
 
 COBJS	:= $(BOARD).o sys_eeprom.o \
diff --git a/board/mpc8641hpcn/config.mk b/board/mpc8641hpcn/config.mk
index 989a40b..f778dcb 100644
--- a/board/mpc8641hpcn/config.mk
+++ b/board/mpc8641hpcn/config.mk
@@ -25,7 +25,7 @@
 # default CCSRBAR is at 0xff700000
 # assume U-Boot is less than 0.5MB
 #
-TEXT_BASE = 0xfff01000
+TEXT_BASE = 0xfff00000
 
 PLATFORM_CPPFLAGS += -DCONFIG_MPC86xx=1
 PLATFORM_CPPFLAGS += -DCONFIG_MPC8641=1 -maltivec -mabi=altivec -msoft-float
diff --git a/board/mpc8641hpcn/u-boot.lds b/board/mpc8641hpcn/u-boot.lds
index 13c1acf..34b50e4 100644
--- a/board/mpc8641hpcn/u-boot.lds
+++ b/board/mpc8641hpcn/u-boot.lds
@@ -1,7 +1,5 @@
 /*
- * (C) Copyright 2004, Freescale, Inc.
- * (C) Copyright 2002,2003, Motorola,Inc.
- * Jeff Brown
+ * Copyright 2006, 2007 Freescale Semiconductor, Inc.
  *
  * See file CREDITS for list of people who contributed to this
  * project.
@@ -23,24 +21,11 @@
  */
 
 OUTPUT_ARCH(powerpc)
-SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
-/* Do we need any of these for elf?
-   __DYNAMIC = 0;    */
+
 SECTIONS
 {
-  .resetvec 0xFFF00100 :
-  {
-    *(.resetvec)
-  } = 0xffff
-
-  .bootpg 0xFFF70000 :
-  {
-    cpu/mpc86xx/start.o	(.bootpg)
-    board/mpc8641hpcn/init.o (.bootpg)
-  } = 0xffff
 
   /* Read-only sections, merged into text segment: */
-  . = + 1024;
   .interp : { *(.interp) }
   .hash          : { *(.hash)		}
   .dynsym        : { *(.dynsym)		}
@@ -66,7 +51,7 @@ SECTIONS
   .text      :
   {
     cpu/mpc86xx/start.o	(.text)
-    board/mpc8641hpcn/init.o (.text)
+    board/mpc8641hpcn/init.o (.bootpg)
     cpu/mpc86xx/traps.o (.text)
     cpu/mpc86xx/interrupts.o (.text)
     cpu/mpc86xx/cpu_init.o (.text)
@@ -88,6 +73,7 @@ SECTIONS
     *(.rodata)
     *(.rodata1)
     *(.rodata.str1.4)
+    *(.eh_frame)
   }
   .fini      : { *(.fini)    } =0
   .ctors     : { *(.ctors)   }
diff --git a/board/siemens/SMN42/Makefile b/board/siemens/SMN42/Makefile
new file mode 100644
index 0000000..2c7b54b
--- /dev/null
+++ b/board/siemens/SMN42/Makefile
@@ -0,0 +1,51 @@
+#
+# (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
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(BOARD).a
+
+COBJS	:= flash.o smn42.o
+SOBJTS	:= lowlevel_init.o
+
+SRCS	:= $(SOBJTS:.o=.S) $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
+SOBJS	:= $(addprefix $(obj),$(SOBJTS))
+
+$(LIB):	$(obj).depend $(OBJS) $(SOBJS)
+	$(AR) crv $@ $(OBJS) $(SOBJS)
+
+clean:
+	rm -f $(SOBJS) $(OBJS)
+
+distclean:	clean
+	rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/siemens/SMN42/config.mk b/board/siemens/SMN42/config.mk
new file mode 100644
index 0000000..b28f418
--- /dev/null
+++ b/board/siemens/SMN42/config.mk
@@ -0,0 +1,30 @@
+#
+# (C) Copyright 2000
+# Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+# Marius Groeger <mgroeger@sysgo.de>
+#
+# (C) Copyright 2000
+# 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
+#
+
+#address where u-boot will be relocated
+#TEXT_BASE = 0x0
+TEXT_BASE = 0x81500000
diff --git a/board/siemens/SMN42/flash.c b/board/siemens/SMN42/flash.c
new file mode 100755
index 0000000..7d4977e
--- /dev/null
+++ b/board/siemens/SMN42/flash.c
@@ -0,0 +1,475 @@
+/*
+ * (C) Copyright 2006 Embedded Artists AB <www.embeddedartists.com>
+ *
+ * (C) Copyright 2007 Gary Jennejohn garyj@denx.de
+ * Modified to use the routines in cpu/arm720t/lpc2292/flash.c.
+ * Heavily modified to support the SMN42 board from Siemens
+ *
+ * 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 <asm/byteorder.h>
+#include <asm/arch/hardware.h>
+
+static unsigned long flash_addr_table[CFG_MAX_FLASH_BANKS] = CFG_FLASH_BANKS_LIST;
+flash_info_t flash_info[CFG_MAX_FLASH_BANKS];
+
+extern int lpc2292_copy_buffer_to_flash(flash_info_t *, ulong);
+extern int lpc2292_flash_erase(flash_info_t *, int, int);
+extern int lpc2292_write_buff (flash_info_t *, uchar *, ulong, ulong);
+static unsigned long ext_flash_init(void);
+static int ext_flash_erase(flash_info_t *, int, int);
+static int ext_write_buff(flash_info_t *, uchar *, ulong, ulong);
+
+/*-----------------------------------------------------------------------
+ */
+
+ulong flash_init (void)
+{
+	int j, k;
+	ulong size = 0;
+	ulong flashbase = 0;
+
+	flash_info[0].flash_id = PHILIPS_LPC2292;
+	flash_info[0].size = 0x003E000;	/* 256 - 8 KB */
+	flash_info[0].sector_count = 17;
+	memset (flash_info[0].protect, 0, 17);
+	flashbase = 0x00000000;
+	for (j = 0, k = 0; j < 8; j++, k++) {
+		flash_info[0].start[k] = flashbase;
+		flashbase += 0x00002000;
+	}
+	for (j = 0; j < 2; j++, k++) {
+		flash_info[0].start[k] = flashbase;
+		flashbase += 0x00010000;
+	}
+	for (j = 0; j < 7; j++, k++) {
+		flash_info[0].start[k] = flashbase;
+		flashbase += 0x00002000;
+	}
+	size += flash_info[0].size;
+
+	/* Protect monitor and environment sectors */
+	flash_protect (FLAG_PROTECT_SET,
+		 0x0,
+		 0x0 + monitor_flash_len - 1,
+		 &flash_info[0]);
+
+	flash_protect (FLAG_PROTECT_SET,
+		 CFG_ENV_ADDR,
+		 CFG_ENV_ADDR + CFG_ENV_SIZE - 1,
+		 &flash_info[0]);
+
+	size += ext_flash_init();
+
+	return size;
+}
+
+/*-----------------------------------------------------------------------
+ */
+void flash_print_info (flash_info_t * info)
+{
+	int i;
+	int erased = 0;
+	unsigned long j;
+	unsigned long count;
+	unsigned char *p;
+
+	switch (info->flash_id & FLASH_VENDMASK) {
+	case (PHILIPS_LPC2292 & FLASH_VENDMASK):
+		printf("Philips: ");
+		break;
+	case FLASH_MAN_AMD:
+		printf("AMD: ");
+		break;
+	default:
+		printf ("Unknown Vendor ");
+		break;
+	}
+
+	switch (info->flash_id & FLASH_TYPEMASK) {
+	case (PHILIPS_LPC2292 & FLASH_TYPEMASK):
+		printf("LPC2292 internal flash\n");
+		break;
+	case FLASH_S29GL128N:
+		printf ("S29GL128N (128 Mbit, uniform sector size)\n");
+		break;
+	default:
+		printf("Unknown Chip Type\n");
+		return;
+	}
+
+	printf ("  Size: %ld KB in %d Sectors\n",
+	  info->size >> 10, info->sector_count);
+
+	printf ("  Sector Start Addresses:");
+	for (i = 0; i < info->sector_count; i++) {
+		if ((i % 5) == 0) {
+			printf ("\n   ");
+		}
+		if (i < (info->sector_count - 1)) {
+			count = info->start[i+1] - info->start[i];
+		}
+		else {
+			count = info->start[0] + info->size - info->start[i];
+		}
+		p = (unsigned char*)(info->start[i]);
+		erased = 1;
+		for (j = 0; j < count; j++) {
+			if (*p != 0xFF) {
+				erased = 0;
+				break;
+			}
+			p++;
+		}
+		printf (" %08lX%s%s", info->start[i], info->protect[i] ? " RO" : "   ",
+			erased ? " E" : "  ");
+	}
+	printf ("\n");
+}
+
+int flash_erase (flash_info_t * info, int s_first, int s_last)
+{
+	switch (info->flash_id & FLASH_TYPEMASK) {
+		case (PHILIPS_LPC2292 & FLASH_TYPEMASK):
+			return lpc2292_flash_erase(info, s_first, s_last);
+		case FLASH_S29GL128N:
+			return ext_flash_erase(info, s_first, s_last);
+		default:
+			return ERR_PROTECTED;
+	}
+	return ERR_PROTECTED;
+}
+
+int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
+{
+	switch (info->flash_id & FLASH_TYPEMASK) {
+		case (PHILIPS_LPC2292 & FLASH_TYPEMASK):
+			return lpc2292_write_buff(info, src, addr, cnt);
+		case FLASH_S29GL128N:
+			return ext_write_buff(info, src, addr, cnt);
+		default:
+			return ERR_PROG_ERROR;
+	}
+	return ERR_PROG_ERROR;
+}
+
+/*--------------------------------------------------------------------------
+ * From here on is code for the external S29GL128N taken from cam5200_flash.c
+ */
+
+#define CFG_FLASH_WORD_SIZE unsigned short
+
+static int wait_for_DQ7_32(flash_info_t * info, int sect)
+{
+	ulong start, now, last;
+	volatile CFG_FLASH_WORD_SIZE *addr =
+		(CFG_FLASH_WORD_SIZE *) (info->start[sect]);
+
+	start = get_timer(0);
+	last = start;
+	while ((addr[0] & (CFG_FLASH_WORD_SIZE) 0x00800080) !=
+			(CFG_FLASH_WORD_SIZE) 0x00800080) {
+		if ((now = get_timer(start)) > CFG_FLASH_ERASE_TOUT) {
+			printf("Timeout\n");
+			return -1;
+		}
+		/* show that we're waiting */
+		if ((now - last) > 1000) {	/* every second */
+			putc('.');
+			last = now;
+		}
+	}
+	return 0;
+}
+
+int ext_flash_erase(flash_info_t * info, int s_first, int s_last)
+{
+	volatile CFG_FLASH_WORD_SIZE *addr = (CFG_FLASH_WORD_SIZE *) (info->start[0]);
+	volatile CFG_FLASH_WORD_SIZE *addr2;
+	int flag, prot, sect, l_sect, ret;
+
+	ret = 0;
+	if ((s_first < 0) || (s_first > s_last)) {
+		if (info->flash_id == FLASH_UNKNOWN)
+			printf("- missing\n");
+		else
+			printf("- no sectors to erase\n");
+		return 1;
+	}
+
+	if (info->flash_id == FLASH_UNKNOWN) {
+		printf("Can't erase unknown flash type - aborted\n");
+		return 1;
+	}
+
+	prot = 0;
+	for (sect = s_first; sect <= s_last; ++sect) {
+		if (info->protect[sect])
+			prot++;
+	}
+
+	if (prot)
+		printf("- Warning: %d protected sectors will not be erased!", prot);
+
+	printf("\n");
+
+	l_sect = -1;
+
+	/* Disable interrupts which might cause a timeout here */
+	flag = disable_interrupts();
+
+	/* Start erase on unprotected sectors */
+	for (sect = s_first; sect <= s_last; sect++) {
+		if (info->protect[sect] == 0) {	/* not protected */
+			addr2 = (CFG_FLASH_WORD_SIZE *) (info->start[sect]);
+
+			addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
+			addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
+			addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00800080;
+			addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
+			addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
+			addr2[0] = (CFG_FLASH_WORD_SIZE) 0x00300030;	/* sector erase */
+
+			l_sect = sect;
+			/*
+			 * Wait for each sector to complete, it's more
+			 * reliable.  According to AMD Spec, you must
+			 * issue all erase commands within a specified
+			 * timeout.  This has been seen to fail, especially
+			 * if printf()s are included (for debug)!!
+			 */
+			ret = wait_for_DQ7_32(info, sect);
+			if (ret) {
+				ret = ERR_PROTECTED;
+				break;
+			}
+		}
+	}
+
+	/* re-enable interrupts if necessary */
+	if (flag)
+		enable_interrupts();
+
+	/* wait at least 80us - let's wait 1 ms */
+	udelay(1000);
+
+	/* reset to read mode */
+	addr = (CFG_FLASH_WORD_SIZE *) info->start[0];
+	addr[0] = (CFG_FLASH_WORD_SIZE) 0x00F000F0;	/* reset bank */
+
+	if (ret)
+		printf(" error\n");
+	else
+		printf(" done\n");
+	return ret;
+}
+
+static ulong flash_get_size(vu_long * addr, flash_info_t * info)
+{
+	short i;
+	CFG_FLASH_WORD_SIZE value;
+	ulong base = (ulong) addr;
+	volatile CFG_FLASH_WORD_SIZE *addr2 = (CFG_FLASH_WORD_SIZE *) addr;
+
+	/* Write auto select command: read Manufacturer ID */
+	addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
+	addr2[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
+	addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00900090;
+	udelay(1000);
+
+	value = addr2[0];
+
+	switch (value) {
+		case (CFG_FLASH_WORD_SIZE) AMD_MANUFACT:
+			info->flash_id = FLASH_MAN_AMD;
+			break;
+		default:
+			info->flash_id = FLASH_UNKNOWN;
+			info->sector_count = 0;
+			info->size = 0;
+			return (0);	/* no or unknown flash  */
+	}
+
+	value = addr2[1];	/* device ID            */
+
+	switch (value) {
+		case (CFG_FLASH_WORD_SIZE)AMD_ID_MIRROR:
+			value = addr2[14];
+			switch(value) {
+				case (CFG_FLASH_WORD_SIZE)AMD_ID_GL128N_2:
+					value = addr2[15];
+					if (value != (CFG_FLASH_WORD_SIZE)AMD_ID_GL128N_3) {
+						info->flash_id = FLASH_UNKNOWN;
+					} else {
+						info->flash_id += FLASH_S29GL128N;
+						info->sector_count = 128;
+						info->size = 0x01000000;
+					}
+					break;
+				default:
+					info->flash_id = FLASH_UNKNOWN;
+					return(0);
+			}
+			break;
+
+		default:
+			info->flash_id = FLASH_UNKNOWN;
+			return (0);	/* => no or unknown flash */
+	}
+
+	/* set up sector start address table */
+	for (i = 0; i < info->sector_count; i++)
+		info->start[i] = base + (i * 0x00020000);
+
+	/* check for protected sectors */
+	for (i = 0; i < info->sector_count; i++) {
+		/* read sector protection at sector address, (A7 .. A0) = 0x02 */
+		/* D0 = 1 if protected */
+		addr2 = (volatile CFG_FLASH_WORD_SIZE *)(info->start[i]);
+
+		info->protect[i] = addr2[2] & 1;
+	}
+
+	/* issue bank reset to return to read mode */
+	addr2[0] = (CFG_FLASH_WORD_SIZE) 0x00F000F0;
+
+	return (info->size);
+}
+
+static unsigned long ext_flash_init(void)
+{
+	unsigned long total_b = 0;
+	unsigned long size_b[CFG_MAX_FLASH_BANKS];
+	int i;
+
+	/* Init: no FLASHes known */
+	for (i = 1; i < CFG_MAX_FLASH_BANKS; ++i) {
+		flash_info[i].flash_id = FLASH_UNKNOWN;
+		flash_info[i].sector_count = -1;
+		flash_info[i].size = 0;
+
+		/* call flash_get_size() to initialize sector address */
+		size_b[i] = flash_get_size((vu_long *) flash_addr_table[i],
+				&flash_info[i]);
+
+		flash_info[i].size = size_b[i];
+
+		if (flash_info[i].flash_id == FLASH_UNKNOWN) {
+			printf("## Unknown FLASH on Bank %d - Size = 0x%08lx = %ld MB\n",
+					i+1, size_b[i], size_b[i] << 20);
+			flash_info[i].sector_count = -1;
+			flash_info[i].size = 0;
+		}
+
+		total_b += flash_info[i].size;
+	}
+
+	return total_b;
+}
+
+static int write_word(flash_info_t * info, ulong dest, ushort data)
+{
+	volatile CFG_FLASH_WORD_SIZE *addr2 = (CFG_FLASH_WORD_SIZE *) (info->start[0]);
+	volatile CFG_FLASH_WORD_SIZE *dest2 = (CFG_FLASH_WORD_SIZE *) dest;
+	volatile CFG_FLASH_WORD_SIZE *data2 = (CFG_FLASH_WORD_SIZE *) &data;
+	ulong start;
+	int flag;
+
+	/* Check if Flash is (sufficiently) erased */
+	if ((*dest2 & *data2) != *data2) {
+		return (2);
+	}
+
+	/* Disable interrupts which might cause a timeout here */
+	flag = disable_interrupts();
+
+	addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
+	addr2[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
+	addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00A000A0;
+	*dest2 = *data2;
+
+	/* re-enable interrupts if necessary */
+	if (flag)
+		enable_interrupts();
+
+	/* data polling for D7 */
+	start = get_timer(0);
+	while ((*dest2 & (CFG_FLASH_WORD_SIZE) 0x00800080) !=
+			(*data2 & (CFG_FLASH_WORD_SIZE) 0x00800080)) {
+
+		if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
+			printf("WRITE_TOUT\n");
+			return (1);
+		}
+	}
+	return (0);
+}
+
+/*-----------------------------------------------------------------------
+ * This is taken from the original flash.c for the LPC2292 SODIMM board
+ * and modified to suit.
+ */
+
+int ext_write_buff(flash_info_t * info, uchar * src, ulong addr, ulong cnt)
+{
+	ushort tmp;
+	ulong i;
+	uchar* src_org;
+	uchar* dst_org;
+	ulong cnt_org = cnt;
+	int ret = ERR_OK;
+
+	src_org = src;
+	dst_org = (uchar*)addr;
+
+	if (addr & 1) {		/* if odd address */
+		tmp = *((uchar*)(addr - 1)); /* little endian */
+		tmp |= (*src << 8);
+		if (write_word(info, addr - 1, tmp))
+			return ERR_PROG_ERROR;
+		addr += 1;
+		cnt -= 1;
+		src++;
+	}
+	while (cnt > 1) {
+		tmp = ((*(src+1)) << 8) + (*src); /* little endian */
+		if (write_word(info, addr, tmp))
+			return ERR_PROG_ERROR;
+		addr += 2;
+		src += 2;
+		cnt -= 2;
+	}
+	if (cnt > 0) {
+		tmp = (*((uchar*)(addr + 1))) << 8;
+		tmp |= *src;
+		if (write_word(info, addr, tmp))
+			return ERR_PROG_ERROR;
+	}
+
+	for (i = 0; i < cnt_org; i++) {
+		if (*dst_org != *src_org) {
+			printf("Write failed. Byte %lX differs\n", i);
+			ret = ERR_PROG_ERROR;
+			break;
+		}
+		dst_org++;
+		src_org++;
+	}
+
+	return ret;
+}
diff --git a/board/siemens/SMN42/lowlevel_init.S b/board/siemens/SMN42/lowlevel_init.S
new file mode 100644
index 0000000..11abb63
--- /dev/null
+++ b/board/siemens/SMN42/lowlevel_init.S
@@ -0,0 +1,123 @@
+/*
+ * (C) Copyright 2006 Embedded Artists AB <www.embeddedartists.com>
+ *
+ * Slight modifications made to support the SMN42 board from Siemens.
+ * 2007 Gary Jennejohn garyj@denx.de
+ *
+ * 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 <config.h>
+#include <version.h>
+#include <asm/arch/hardware.h>
+
+/* some parameters for the board */
+/* setting up the CPU-internal memory */
+#define 	SRAM_START 	0x40000000
+#define 	SRAM_SIZE	0x00004000
+#define   BCFG0_VALUE 0x1000ffef
+#define   BCFG1_VALUE 0x10005D2F
+#define   BCFG2_VALUE 0x10005D2F
+/*
+ * For P0.18 to set ZZ to the SRAMs to 1. Also set P0.2 (SCL) and P0.3 (SDA)
+ * for the bit-banger I2C driver correctly.
+ */
+#define   IO0_VALUE   0x4000C
+
+_TEXT_BASE:
+	.word	TEXT_BASE
+MEMMAP_ADR:
+	.word	MEMMAP
+BCFG0_ADR:
+	.word BCFG0
+_BCFG0_VALUE:
+	.word BCFG0_VALUE
+BCFG1_ADR:
+	.word	BCFG1
+_BCFG1_VALUE:
+	.word	BCFG1_VALUE
+BCFG2_ADR:
+	.word	BCFG2
+_BCFG2_VALUE:
+	.word	BCFG2_VALUE
+IO0DIR_ADR:
+	.word	IO0DIR
+_IO0DIR_VALUE:
+	.word	IO0_VALUE
+IO0SET_ADR:
+	.word	IO0SET
+_IO0SET_VALUE:
+	.word	IO0_VALUE
+PINSEL2_ADR:
+	.word	PINSEL2
+PINSEL2_MASK:
+	.word	0x00000000
+PINSEL2_VALUE:
+	.word	0x0F804914
+
+.extern _start
+
+.globl lowlevel_init
+lowlevel_init:
+	/* set up memory control register for bank 0 */
+	ldr r0, _BCFG0_VALUE
+	ldr r1, BCFG0_ADR
+	str r0, [r1]
+
+	/* set up memory control register for bank 1 */
+	ldr	r0, _BCFG1_VALUE
+	ldr	r1, BCFG1_ADR
+	str	r0, [r1]
+
+	/* set up memory control register for bank 2 */
+	ldr	r0, _BCFG2_VALUE
+	ldr	r1, BCFG2_ADR
+	str	r0, [r1]
+
+	/* set IO0DIR to make P0.2, P0.3  and P0.18 outputs */
+	ldr	r0, _IO0DIR_VALUE
+	ldr	r1, IO0DIR_ADR
+	str	r0, [r1]
+
+	/* set P0.18 to 1 */
+	ldr	r0, _IO0SET_VALUE
+	ldr	r1, IO0SET_ADR
+	str	r0, [r1]
+
+	/* set up PINSEL2 for bus-pins */
+	ldr	r0, PINSEL2_ADR
+	ldr	r1, [r0]
+	ldr	r2, PINSEL2_MASK
+	ldr	r3, PINSEL2_VALUE
+	and	r1, r1, r2
+	orr	r1, r1, r3
+	str	r1, [r0]
+
+	/* move vectors to beginning of SRAM */
+	mov	r2, #SRAM_START
+	mov	r0, #0 /*_start*/
+	ldmneia r0!, {r3-r10}
+	stmneia r2!, {r3-r10}
+	ldmneia r0, {r3-r9}
+	stmneia r2, {r3-r9}
+
+	/* Set-up MEMMAP register, so vectors are taken from SRAM */
+	ldr	r0, MEMMAP_ADR
+	mov	r1, #0x02	/* vectors re-mapped to static RAM */
+	str	r1, [r0]
+
+	/* everything is fine now */
+	mov	pc, lr
diff --git a/board/siemens/SMN42/smn42.c b/board/siemens/SMN42/smn42.c
new file mode 100644
index 0000000..cbfc76c
--- /dev/null
+++ b/board/siemens/SMN42/smn42.c
@@ -0,0 +1,62 @@
+/*
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ *
+ * (C) Copyright 2005 Rowel Atienza <rowel@diwalabs.com>
+ * Armadillo board HT1070
+ *
+ * (C) Copyright 2007 Gary Jennejohn <garyj@denx.de>
+ * Siemens board SMN42
+ *
+ * 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 <clps7111.h>
+
+/* ------------------------------------------------------------------------- */
+
+
+/*
+ * Miscellaneous platform dependent initialisations
+ */
+
+int board_init (void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+
+	/* arch number MACH_TYPE_ARMADILLO - not official*/
+	gd->bd->bi_arch_number = 83;
+
+	/* location of boot parameters */
+	gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x00000100;
+
+	return 0;
+}
+
+int dram_init (void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+
+	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+
+	return (0);
+}
diff --git a/board/siemens/SMN42/u-boot.lds b/board/siemens/SMN42/u-boot.lds
new file mode 100644
index 0000000..64d946c
--- /dev/null
+++ b/board/siemens/SMN42/u-boot.lds
@@ -0,0 +1,55 @@
+/*
+ * (C) Copyright 2000
+ * 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_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+	. = 0x00000000;
+
+	. = ALIGN(4);
+	.text      :
+	{
+	  cpu/arm720t/start.o	(.text)
+	  *(.text)
+	}
+
+	. = ALIGN(4);
+	.rodata : { *(.rodata) }
+
+	. = ALIGN(4);
+	.data : { *(.data) }
+
+	. = ALIGN(4);
+	.got : { *(.got) }
+
+	__u_boot_cmd_start = .;
+	.u_boot_cmd : { *(.u_boot_cmd) }
+	__u_boot_cmd_end = .;
+
+	. = ALIGN(4);
+	__bss_start = .;
+	.bss : { *(.bss) }
+	_end = .;
+}
diff --git a/board/stxssa/config.mk b/board/stxssa/config.mk
index 30f42c5..5f4fc74 100644
--- a/board/stxssa/config.mk
+++ b/board/stxssa/config.mk
@@ -22,13 +22,12 @@
 # MA 02111-1307 USA
 #
 
-#
 # default CCARBAR is at 0xff700000
 # assume U-Boot is less than 0.5MB
 # U-Boot is less than 256K, so push
 # it further up into the flash
 #
-TEXT_BASE = 0xfffC0000
+TEXT_BASE = 0xFFFC0000
 
 PLATFORM_CPPFLAGS += -DCONFIG_MPC85xx=1
 PLATFORM_CPPFLAGS += -DCONFIG_E500=1