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

18 files changed, 231 insertions, 233 deletions

diff --git a/board/esd/ash405/Makefile b/board/esd/ash405/Makefile
index 4d75868ea84..308f752d095 100644
--- a/board/esd/ash405/Makefile
+++ b/board/esd/ash405/Makefile
@@ -28,7 +28,9 @@ endif
 
 LIB	= $(obj)lib$(BOARD).a
 
-COBJS	= $(BOARD).o flash.o ../common/misc.o
+COBJS	= $(BOARD).o flash.o \
+	../common/misc.o \
+	../common/esd405ep_nand.o \
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS))
diff --git a/board/esd/ash405/ash405.c b/board/esd/ash405/ash405.c
index f41eb7b22cf..8a5b03bcedb 100644
--- a/board/esd/ash405/ash405.c
+++ b/board/esd/ash405/ash405.c
@@ -23,6 +23,7 @@
 
 #include <common.h>
 #include <asm/processor.h>
+#include <asm/io.h>
 #include <command.h>
 #include <malloc.h>
 
@@ -33,6 +34,7 @@
 #endif
 
 extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+extern void lxt971_no_sleep(void);
 
 /* fpga configuration data - gzip compressed and generated by bin2c */
 const unsigned char fpgadata[] =
@@ -164,18 +166,12 @@ int misc_init_r (void)
 	/*
 	 * Reset external DUARTs
 	 */
-	out32(GPIO0_OR, in32(GPIO0_OR) | CFG_DUART_RST); /* set reset to high */
+	out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) | CFG_DUART_RST);
 	udelay(10); /* wait 10us */
-	out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_DUART_RST); /* set reset to low */
+	out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) & ~CFG_DUART_RST);
 	udelay(1000); /* wait 1ms */
 
 	/*
-	 * Set NAND-FLASH GPIO signals to default
-	 */
-	out32(GPIO0_OR, in32(GPIO0_OR) & ~(CFG_NAND_CLE | CFG_NAND_ALE));
-	out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CE);
-
-	/*
 	 * Enable interrupts in exar duart mcr[3]
 	 */
 	*duart0_mcr = 0x08;
@@ -218,35 +214,17 @@ long int initdram (int board_type)
 	mtdcr(memcfga, mem_mb0cf);
 	val = mfdcr(memcfgd);
 
-#if 0
-	printf("\nmb0cf=%x\n", val); /* test-only */
-	printf("strap=%x\n", mfdcr(strap)); /* test-only */
-#endif
-
 	return (4*1024*1024 << ((val & 0x000e0000) >> 17));
 }
 
 /* ------------------------------------------------------------------------- */
 
-int testdram (void)
+void reset_phy(void)
 {
-	/* TODO: XXX XXX XXX */
-	printf ("test: 16 MB - ok\n");
-
-	return (0);
-}
-
-/* ------------------------------------------------------------------------- */
-
-#if defined(CONFIG_CMD_NAND)
-#include <linux/mtd/nand_legacy.h>
-extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
-
-void nand_init(void)
-{
-	nand_probe(CFG_NAND_BASE);
-	if (nand_dev_desc[0].ChipID != NAND_ChipID_UNKNOWN) {
-		print_size(nand_dev_desc[0].totlen, "\n");
-	}
-}
+#ifdef CONFIG_LXT971_NO_SLEEP
+	/*
+	 * Disable sleep mode in LXT971
+	 */
+	lxt971_no_sleep();
 #endif
+}
diff --git a/board/esd/cms700/Makefile b/board/esd/cms700/Makefile
index df487662fd2..0d4ab2d13a9 100644
--- a/board/esd/cms700/Makefile
+++ b/board/esd/cms700/Makefile
@@ -33,7 +33,10 @@ CPLD    = ../common/xilinx_jtag/lenval.o \
 	  ../common/xilinx_jtag/micro.o \
 	  ../common/xilinx_jtag/ports.o
 
-COBJS	= $(BOARD).o flash.o ../common/misc.o $(CPLD)
+COBJS	= $(BOARD).o flash.o \
+	../common/misc.o \
+	$(CPLD) \
+	../common/esd405ep_nand.o \
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS))
diff --git a/board/esd/cms700/cms700.c b/board/esd/cms700/cms700.c
index 635ba2fdb9c..2cdd7be360c 100644
--- a/board/esd/cms700/cms700.c
+++ b/board/esd/cms700/cms700.c
@@ -1,5 +1,5 @@
 /*
- * (C) Copyright 2005
+ * (C) Copyright 2005-2007
  * Matthias Fuchs, esd gmbh germany, matthias.fuchs@esd-electronics.com
  *
  * See file CREDITS for list of people who contributed to this
@@ -23,6 +23,7 @@
 
 #include <common.h>
 #include <asm/processor.h>
+#include <asm/io.h>
 #include <command.h>
 #include <malloc.h>
 
@@ -68,9 +69,9 @@ int board_early_init_f (void)
 	/*
 	 * Reset CPLD via GPIO12 (CS3) pin
 	 */
-	out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_PLD_RESET);
+	out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) & ~CFG_PLD_RESET);
 	udelay(1000); /* wait 1ms */
-	out32(GPIO0_OR, in32(GPIO0_OR) | CFG_PLD_RESET);
+	out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) | CFG_PLD_RESET);
 	udelay(1000); /* wait 1ms */
 
 	return 0;
@@ -94,13 +95,7 @@ int misc_init_r (void)
  	/*
 	 * Setup and enable EEPROM write protection
 	 */
-	out32(GPIO0_OR, in32(GPIO0_OR) | CFG_EEPROM_WP);
-
-	/*
-	 * Set NAND-FLASH GPIO signals to default
-	 */
-	out32(GPIO0_OR, in32(GPIO0_OR) & ~(CFG_NAND_CLE | CFG_NAND_ALE));
-	out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CE);
+	out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) | CFG_EEPROM_WP);
 
 	return (0);
 }
@@ -153,11 +148,6 @@ long int initdram (int board_type)
 	mtdcr(memcfga, mem_mb0cf);
 	val = mfdcr(memcfgd);
 
-#if 0
-	printf("\nmb0cf=%x\n", val); /* test-only */
-	printf("strap=%x\n", mfdcr(strap)); /* test-only */
-#endif
-
 	return (4*1024*1024 << ((val & 0x000e0000) >> 17));
 }
 
@@ -180,17 +170,17 @@ int eeprom_write_enable (unsigned dev_addr, int state)
 		switch (state) {
 		case 1:
 			/* Enable write access, clear bit GPIO_SINT2. */
-			out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_EEPROM_WP);
+			out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) & ~CFG_EEPROM_WP);
 			state = 0;
 			break;
 		case 0:
 			/* Disable write access, set bit GPIO_SINT2. */
-			out32(GPIO0_OR, in32(GPIO0_OR) | CFG_EEPROM_WP);
+			out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) | CFG_EEPROM_WP);
 			state = 0;
 			break;
 		default:
 			/* Read current status back. */
-			state = (0 == (in32(GPIO0_OR) & CFG_EEPROM_WP));
+			state = (0 == (in_be32((void *)GPIO0_OR) & CFG_EEPROM_WP));
 			break;
 		}
 	}
@@ -235,19 +225,6 @@ U_BOOT_CMD(eepwren,	2,	0,	do_eep_wren,
 
 /* ------------------------------------------------------------------------- */
 
-#if defined(CONFIG_CMD_NAND)
-#include <linux/mtd/nand_legacy.h>
-extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
-
-void nand_init(void)
-{
-	nand_probe(CFG_NAND_BASE);
-	if (nand_dev_desc[0].ChipID != NAND_ChipID_UNKNOWN) {
-		print_size(nand_dev_desc[0].totlen, "\n");
-	}
-}
-#endif
-
 void reset_phy(void)
 {
 #ifdef CONFIG_LXT971_NO_SLEEP
diff --git a/board/esd/common/auto_update.c b/board/esd/common/auto_update.c
index c4a09578784..a76b00fe494 100644
--- a/board/esd/common/auto_update.c
+++ b/board/esd/common/auto_update.c
@@ -27,7 +27,9 @@
 #include <command.h>
 #include <image.h>
 #include <asm/byteorder.h>
+#if defined(CFG_NAND_LEGACY)
 #include <linux/mtd/nand_legacy.h>
+#endif
 #include <fat.h>
 #include <part.h>
 
@@ -290,6 +292,8 @@ int au_do_update(int i, long sz)
 			rc = nand_legacy_rw(nand_dev_desc, NANDRW_WRITE | NANDRW_JFFS2,
 				     start, nbytes, (size_t *)&total, (uchar *)addr);
 			debug ("nand_legacy_rw: ret=%x total=%d nbytes=%d\n", rc, total, nbytes);
+#else
+			rc = -1;
 #endif
 		}
 		if (rc != 0) {
diff --git a/board/esd/common/esd405ep_nand.c b/board/esd/common/esd405ep_nand.c
new file mode 100644
index 00000000000..7bf68473d28
--- /dev/null
+++ b/board/esd/common/esd405ep_nand.c
@@ -0,0 +1,87 @@
+/*
+ * (C) Copyright 2007
+ * Matthias Fuchs, esd gmbh germany, matthias.fuchs@esd-electronics.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 <common.h>
+
+#if defined(CONFIG_CMD_NAND)
+#include <asm/io.h>
+#include <nand.h>
+
+/*
+ * hardware specific access to control-lines
+ */
+static void esd405ep_nand_hwcontrol(struct mtd_info *mtdinfo, int cmd)
+{
+	switch(cmd) {
+	case NAND_CTL_SETCLE:
+		out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) | CFG_NAND_CLE);
+		break;
+	case NAND_CTL_CLRCLE:
+		out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) & ~CFG_NAND_CLE);
+		break;
+	case NAND_CTL_SETALE:
+		out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) | CFG_NAND_ALE);
+		break;
+	case NAND_CTL_CLRALE:
+		out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) & ~CFG_NAND_ALE);
+		break;
+	case NAND_CTL_SETNCE:
+		out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) & ~CFG_NAND_CE);
+		break;
+	case NAND_CTL_CLRNCE:
+		out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) | CFG_NAND_CE);
+		break;
+	}
+}
+
+
+/*
+ * read device ready pin
+ */
+static int esd405ep_nand_device_ready(struct mtd_info *mtdinfo)
+{
+	if (in_be32((void *)GPIO0_IR) & CFG_NAND_RDY)
+		return 1;
+	return 0;
+}
+
+
+int board_nand_init(struct nand_chip *nand)
+{
+	/*
+	 * Set NAND-FLASH GPIO signals to defaults
+	 */
+	out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) & ~(CFG_NAND_CLE | CFG_NAND_ALE));
+	out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) | CFG_NAND_CE);
+
+	/*
+	 * Initialize nand_chip structure
+	 */
+	nand->hwcontrol = esd405ep_nand_hwcontrol;
+	nand->dev_ready = esd405ep_nand_device_ready;
+	nand->eccmode = NAND_ECC_SOFT;
+	nand->chip_delay = NAND_BIG_DELAY_US;
+	nand->options = NAND_SAMSUNG_LP_OPTIONS;
+	return 0;
+}
+#endif
diff --git a/board/esd/cpci750/cpci750.c b/board/esd/cpci750/cpci750.c
index 17e35689410..298aa6a195f 100644
--- a/board/esd/cpci750/cpci750.c
+++ b/board/esd/cpci750/cpci750.c
@@ -55,6 +55,71 @@
 #define DP(x)
 #endif
 
+static char show_config_tab[][15] = {{"PCI0DLL_2     "},  /* 31 */
+				     {"PCI0DLL_1     "},  /* 30 */
+				     {"PCI0DLL_0     "},  /* 29 */
+				     {"PCI1DLL_2     "},  /* 28 */
+				     {"PCI1DLL_1     "},  /* 27 */
+				     {"PCI1DLL_0     "},  /* 26 */
+				     {"BbEP2En       "},  /* 25 */
+				     {"SDRAMRdDataDel"},  /* 24 */
+				     {"SDRAMRdDel    "},  /* 23 */
+				     {"SDRAMSync     "},  /* 22 */
+				     {"SDRAMPipeSel_1"},  /* 21 */
+				     {"SDRAMPipeSel_0"},  /* 20 */
+				     {"SDRAMAddDel   "},  /* 19 */
+				     {"SDRAMClkSel   "},  /* 18 */
+				     {"Reserved(1!)  "},  /* 17 */
+				     {"PCIRty        "},  /* 16 */
+				     {"BootCSWidth_1 "},  /* 15 */
+				     {"BootCSWidth_0 "},  /* 14 */
+				     {"PCI1PadsCal   "},  /* 13 */
+				     {"PCI0PadsCal   "},  /* 12 */
+				     {"MultiMVId_1   "},  /* 11 */
+				     {"MultiMVId_0   "},  /* 10 */
+				     {"MultiGTEn     "},  /* 09 */
+				     {"Int60xArb     "},  /* 08 */
+				     {"CPUBusConfig_1"},  /* 07 */
+				     {"CPUBusConfig_0"},  /* 06 */
+				     {"DefIntSpc     "},  /* 05 */
+				     {0               },  /* 04 */
+				     {"SROMAdd_1     "},  /* 03 */
+				     {"SROMAdd_0     "},  /* 02 */
+				     {"DRAMPadCal    "},  /* 01 */
+				     {"SInitEn       "},  /* 00 */
+				     {0               },  /* 31 */
+				     {0               },  /* 30 */
+				     {0               },  /* 29 */
+				     {0               },  /* 28 */
+				     {0               },  /* 27 */
+				     {0               },  /* 26 */
+				     {0               },  /* 25 */
+				     {0               },  /* 24 */
+				     {0               },  /* 23 */
+				     {0               },  /* 22 */
+				     {"JTAGCalBy     "},  /* 21 */
+				     {"GB2Sel        "},  /* 20 */
+				     {"GB1Sel        "},  /* 19 */
+				     {"DRAMPLL_MDiv_5"},  /* 18 */
+				     {"DRAMPLL_MDiv_4"},  /* 17 */
+				     {"DRAMPLL_MDiv_3"},  /* 16 */
+				     {"DRAMPLL_MDiv_2"},  /* 15 */
+				     {"DRAMPLL_MDiv_1"},  /* 14 */
+				     {"DRAMPLL_MDiv_0"},  /* 13 */
+				     {"GB0Sel        "},  /* 12 */
+				     {"DRAMPLLPU     "},  /* 11 */
+				     {"DRAMPLL_HIKVCO"},  /* 10 */
+				     {"DRAMPLLNP     "},  /* 09 */
+				     {"DRAMPLL_NDiv_7"},  /* 08 */
+				     {"DRAMPLL_NDiv_6"},  /* 07 */
+				     {"CPUPadCal     "},  /* 06 */
+				     {"DRAMPLL_NDiv_5"},  /* 05 */
+				     {"DRAMPLL_NDiv_4"},  /* 04 */
+				     {"DRAMPLL_NDiv_3"},  /* 03 */
+				     {"DRAMPLL_NDiv_2"},  /* 02 */
+				     {"DRAMPLL_NDiv_1"},  /* 01 */
+				     {"DRAMPLL_NDiv_0"}}; /* 00 */
+
 extern void flush_data_cache (void);
 extern void invalidate_l1_instruction_cache (void);
 extern flash_info_t flash_info[];
@@ -901,21 +966,37 @@ void board_prebootm_init ()
 	dcache_disable ();
 }
 
-
-int do_show_cfg(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+int do_show_config(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
 {
 	unsigned int reset_sample_low;
 	unsigned int reset_sample_high;
+	unsigned int l, l1, l2;
 
 	GT_REG_READ(0x3c4, &reset_sample_low);
 	GT_REG_READ(0x3d4, &reset_sample_high);
 	printf("Reset configuration 0x%08x 0x%08x\n", reset_sample_low, reset_sample_high);
 
+	l2 = 0;
+	for (l=0; l<63; l++) {
+		if (show_config_tab[l][0] != 0) {
+			printf("%14s:%1x ", show_config_tab[l],
+			       ((reset_sample_low >> (31 - (l & 0x1f)))) & 0x01);
+			l2++;
+			if ((l2 % 4) == 0)
+				printf("\n");
+		} else {
+			l1++;
+		}
+		if (l == 32)
+			reset_sample_low = reset_sample_high;
+	}
+	printf("\n");
+
 	return(0);
 }
 
 U_BOOT_CMD(
-	show_cfg,	1,	1,	do_show_cfg,
-	"show_cfg- Show Marvell strapping register\n",
+	show_config,	1,	1,	do_show_config,
+	"show_config - Show Marvell strapping register\n",
 	"Show Marvell strapping register (ResetSampleLow ResetSampleHigh)\n"
 	);
diff --git a/board/esd/cpci750/ide.c b/board/esd/cpci750/ide.c
index 01b90c631dd..0adafe2d085 100644
--- a/board/esd/cpci750/ide.c
+++ b/board/esd/cpci750/ide.c
@@ -43,6 +43,8 @@ int ide_preinit (void)
 		ide_bus_offset[l] = -ATA_STATUS;
 	}
 	devbusfn = pci_find_device (0x1103, 0x0004, 0);
+	if (devbusfn == -1)
+	        devbusfn = pci_find_device (0x1095, 0x3114, 0);
 	if (devbusfn != -1) {
 		status = 0;
 
diff --git a/board/esd/hh405/Makefile b/board/esd/hh405/Makefile
index ce7876c414e..0e5e57a5ade 100644
--- a/board/esd/hh405/Makefile
+++ b/board/esd/hh405/Makefile
@@ -28,7 +28,10 @@ endif
 
 LIB	= $(obj)lib$(BOARD).a
 
-COBJS	= $(BOARD).o flash.o ../common/misc.o ../common/auto_update.o
+COBJS	= $(BOARD).o flash.o \
+	../common/misc.o \
+	../common/esd405ep_nand.o \
+	../common/auto_update.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS))
diff --git a/board/esd/hh405/hh405.c b/board/esd/hh405/hh405.c
index 9ef5907cdd4..67b5d5406dd 100644
--- a/board/esd/hh405/hh405.c
+++ b/board/esd/hh405/hh405.c
@@ -5,7 +5,7 @@
  * (C) Copyright 2005
  * Stefan Roese, DENX Software Engineering, sr@denx.de.
  *
- * (C) Copyright 2006
+ * (C) Copyright 2006-2007
  * Matthias Fuchs, esd GmbH, matthias.fuchs@esd-electronics.com
  *
  * See file CREDITS for list of people who contributed to this
@@ -477,12 +477,6 @@ int misc_init_r (void)
 	out32(GPIO0_OR, in32(GPIO0_OR) | CFG_EEPROM_WP);
 
 	/*
-	 * Set NAND-FLASH GPIO signals to default
-	 */
-	out32(GPIO0_OR, in32(GPIO0_OR) & ~(CFG_NAND_CLE | CFG_NAND_ALE));
-	out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CE);
-
-	/*
 	 * Reset touch-screen controller
 	 */
 	out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_TOUCH_RST);
@@ -690,20 +684,6 @@ void ide_set_reset(int on)
 #endif /* CONFIG_IDE_RESET */
 
 
-#if defined(CONFIG_CMD_NAND)
-#include <linux/mtd/nand_legacy.h>
-extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
-
-void nand_init(void)
-{
-	nand_probe(CFG_NAND_BASE);
-	if (nand_dev_desc[0].ChipID != NAND_ChipID_UNKNOWN) {
-		print_size(nand_dev_desc[0].totlen, "\n");
-	}
-}
-#endif
-
-
 #if defined(CFG_EEPROM_WREN)
 /* Input: <dev_addr>  I2C address of EEPROM device to enable.
  *         <state>     -1: deliver current state
diff --git a/board/esd/hub405/Makefile b/board/esd/hub405/Makefile
index 4d75868ea84..308f752d095 100644
--- a/board/esd/hub405/Makefile
+++ b/board/esd/hub405/Makefile
@@ -28,7 +28,9 @@ endif
 
 LIB	= $(obj)lib$(BOARD).a
 
-COBJS	= $(BOARD).o flash.o ../common/misc.o
+COBJS	= $(BOARD).o flash.o \
+	../common/misc.o \
+	../common/esd405ep_nand.o \
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS))
diff --git a/board/esd/hub405/hub405.c b/board/esd/hub405/hub405.c
index dd3706e1a86..25c8068fdec 100644
--- a/board/esd/hub405/hub405.c
+++ b/board/esd/hub405/hub405.c
@@ -153,12 +153,6 @@ int misc_init_r (void)
 	out32(GPIO0_OR, val);
 
 	/*
-	 * Set NAND-FLASH GPIO signals to default
-	 */
-	out32(GPIO0_OR, in32(GPIO0_OR) & ~(CFG_NAND_CLE | CFG_NAND_ALE));
-	out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CE);
-
-	/*
 	 * check board type and setup AP power
 	 */
 	str = getenv("bd_type"); /* this is only set on non prototype hardware */
@@ -242,33 +236,5 @@ long int initdram (int board_type)
 	mtdcr(memcfga, mem_mb0cf);
 	val = mfdcr(memcfgd);
 
-#if 0
-	printf("\nmb0cf=%x\n", val); /* test-only */
-	printf("strap=%x\n", mfdcr(strap)); /* test-only */
-#endif
-
 	return (4*1024*1024 << ((val & 0x000e0000) >> 17));
 }
-
-
-int testdram (void)
-{
-	/* TODO: XXX XXX XXX */
-	printf ("test: 16 MB - ok\n");
-
-	return (0);
-}
-
-
-#if defined(CONFIG_CMD_NAND)
-#include <linux/mtd/nand_legacy.h>
-extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
-
-void nand_init(void)
-{
-	nand_probe(CFG_NAND_BASE);
-	if (nand_dev_desc[0].ChipID != NAND_ChipID_UNKNOWN) {
-		print_size(nand_dev_desc[0].totlen, "\n");
-	}
-}
-#endif
diff --git a/board/esd/plu405/Makefile b/board/esd/plu405/Makefile
index ce7876c414e..0e5e57a5ade 100644
--- a/board/esd/plu405/Makefile
+++ b/board/esd/plu405/Makefile
@@ -28,7 +28,10 @@ endif
 
 LIB	= $(obj)lib$(BOARD).a
 
-COBJS	= $(BOARD).o flash.o ../common/misc.o ../common/auto_update.o
+COBJS	= $(BOARD).o flash.o \
+	../common/misc.o \
+	../common/esd405ep_nand.o \
+	../common/auto_update.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS))
diff --git a/board/esd/plu405/plu405.c b/board/esd/plu405/plu405.c
index 920f7178aec..f026a7ac3b2 100644
--- a/board/esd/plu405/plu405.c
+++ b/board/esd/plu405/plu405.c
@@ -23,6 +23,7 @@
 
 #include <common.h>
 #include <asm/processor.h>
+#include <asm/io.h>
 #include <command.h>
 #include <malloc.h>
 
@@ -31,6 +32,8 @@
 #define FPGA_DEBUG
 #endif
 
+DECLARE_GLOBAL_DATA_PTR;
+
 extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
 extern void lxt971_no_sleep(void);
 
@@ -114,6 +117,10 @@ int misc_init_r (void)
 	int index;
 	int i;
 
+	/* adjust flash start and offset */
+	gd->bd->bi_flashstart = 0 - gd->bd->bi_flashsize;
+	gd->bd->bi_flashoffset = 0;
+
 	dst = malloc(CFG_FPGA_MAX_SIZE);
 	if (gunzip (dst, CFG_FPGA_MAX_SIZE, (uchar *)fpgadata, &len) != 0) {
 		printf ("GUNZIP ERROR - must RESET board to recover\n");
@@ -177,18 +184,12 @@ int misc_init_r (void)
 	/*
 	 * Reset external DUARTs
 	 */
-	out32(GPIO0_OR, in32(GPIO0_OR) | CFG_DUART_RST); /* set reset to high */
+	out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) | CFG_DUART_RST);
 	udelay(10); /* wait 10us */
-	out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_DUART_RST); /* set reset to low */
+	out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) & ~CFG_DUART_RST);
 	udelay(1000); /* wait 1ms */
 
 	/*
-	 * Set NAND-FLASH GPIO signals to default
-	 */
-	out32(GPIO0_OR, in32(GPIO0_OR) & ~(CFG_NAND_CLE | CFG_NAND_ALE));
-	out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CE);
-
-	/*
 	 * Enable interrupts in exar duart mcr[3]
 	 */
 	*duart0_mcr = 0x08;
@@ -226,24 +227,10 @@ long int initdram (int board_type)
 	mtdcr(memcfga, mem_mb0cf);
 	val = mfdcr(memcfgd);
 
-#if 0
-	printf("\nmb0cf=%x\n", val); /* test-only */
-	printf("strap=%x\n", mfdcr(strap)); /* test-only */
-#endif
-
 	return (4*1024*1024 << ((val & 0x000e0000) >> 17));
 }
 
 
-int testdram (void)
-{
-	/* TODO: XXX XXX XXX */
-	printf ("test: 16 MB - ok\n");
-
-	return (0);
-}
-
-
 #ifdef CONFIG_IDE_RESET
 void ide_set_reset(int on)
 {
@@ -262,31 +249,6 @@ void ide_set_reset(int on)
 #endif /* CONFIG_IDE_RESET */
 
 
-#if defined(CONFIG_CMD_NAND)
-#include <linux/mtd/nand_legacy.h>
-extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
-
-void nand_init(void)
-{
-	nand_probe(CFG_NAND_BASE);
-	if (nand_dev_desc[0].ChipID != NAND_ChipID_UNKNOWN) {
-		print_size(nand_dev_desc[0].totlen, "\n");
-	}
-}
-#endif
-
-
-#ifdef CONFIG_AUTO_UPDATE_SHOW
-void board_auto_update_show(int au_active)
-{
-	if (au_active) {
-		printf("\n Dies ist die board-funktion: Updating!!!\n");
-	} else {
-		printf("\n Dies ist die board-funktion: Updating done!!!\n");
-	}
-}
-#endif
-
 void reset_phy(void)
 {
 #ifdef CONFIG_LXT971_NO_SLEEP
diff --git a/board/esd/voh405/Makefile b/board/esd/voh405/Makefile
index 4d75868ea84..308f752d095 100644
--- a/board/esd/voh405/Makefile
+++ b/board/esd/voh405/Makefile
@@ -28,7 +28,9 @@ endif
 
 LIB	= $(obj)lib$(BOARD).a
 
-COBJS	= $(BOARD).o flash.o ../common/misc.o
+COBJS	= $(BOARD).o flash.o \
+	../common/misc.o \
+	../common/esd405ep_nand.o \
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS))
diff --git a/board/esd/voh405/voh405.c b/board/esd/voh405/voh405.c
index 3e118e76555..2857a0bef5e 100644
--- a/board/esd/voh405/voh405.c
+++ b/board/esd/voh405/voh405.c
@@ -195,12 +195,6 @@ int misc_init_r (void)
 	udelay(1000); /* wait 1ms */
 
 	/*
-	 * Set NAND-FLASH GPIO signals to default
-	 */
-	out32(GPIO0_OR, in32(GPIO0_OR) & ~(CFG_NAND_CLE | CFG_NAND_ALE));
-	out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CE);
-
-	/*
 	 * Enable interrupts in exar duart mcr[3]
 	 */
 	*duart0_mcr = 0x08;
@@ -340,17 +334,3 @@ void ide_set_reset(int on)
 	}
 }
 #endif /* CONFIG_IDE_RESET */
-
-
-#if defined(CONFIG_CMD_NAND)
-#include <linux/mtd/nand_legacy.h>
-extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
-
-void nand_init(void)
-{
-	nand_probe(CFG_NAND_BASE);
-	if (nand_dev_desc[0].ChipID != NAND_ChipID_UNKNOWN) {
-		print_size(nand_dev_desc[0].totlen, "\n");
-	}
-}
-#endif
diff --git a/board/esd/wuh405/Makefile b/board/esd/wuh405/Makefile
index 4d75868ea84..308f752d095 100644
--- a/board/esd/wuh405/Makefile
+++ b/board/esd/wuh405/Makefile
@@ -28,7 +28,9 @@ endif
 
 LIB	= $(obj)lib$(BOARD).a
 
-COBJS	= $(BOARD).o flash.o ../common/misc.o
+COBJS	= $(BOARD).o flash.o \
+	../common/misc.o \
+	../common/esd405ep_nand.o \
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS))
diff --git a/board/esd/wuh405/wuh405.c b/board/esd/wuh405/wuh405.c
index 61d1d6c0ce6..dba3ce88840 100644
--- a/board/esd/wuh405/wuh405.c
+++ b/board/esd/wuh405/wuh405.c
@@ -170,12 +170,6 @@ int misc_init_r (void)
 	udelay(1000); /* wait 1ms */
 
 	/*
-	 * Set NAND-FLASH GPIO signals to default
-	 */
-	out32(GPIO0_OR, in32(GPIO0_OR) & ~(CFG_NAND_CLE | CFG_NAND_ALE));
-	out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CE);
-
-	/*
 	 * Enable interrupts in exar duart mcr[3]
 	 */
 	*duart0_mcr = 0x08;
@@ -218,35 +212,5 @@ long int initdram (int board_type)
 	mtdcr(memcfga, mem_mb0cf);
 	val = mfdcr(memcfgd);
 
-#if 0
-	printf("\nmb0cf=%x\n", val); /* test-only */
-	printf("strap=%x\n", mfdcr(strap)); /* test-only */
-#endif
-
 	return (4*1024*1024 << ((val & 0x000e0000) >> 17));
 }
-
-/* ------------------------------------------------------------------------- */
-
-int testdram (void)
-{
-	/* TODO: XXX XXX XXX */
-	printf ("test: 16 MB - ok\n");
-
-	return (0);
-}
-
-/* ------------------------------------------------------------------------- */
-
-#if defined(CONFIG_CMD_NAND)
-#include <linux/mtd/nand_legacy.h>
-extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
-
-void nand_init(void)
-{
-	nand_probe(CFG_NAND_BASE);
-	if (nand_dev_desc[0].ChipID != NAND_ChipID_UNKNOWN) {
-		print_size(nand_dev_desc[0].totlen, "\n");
-	}
-}
-#endif