keymile board update

index 7b4eefd..86be9c2 100644
@@ -500,7 +500,7 @@ void i2c_init_board(void)
 	out_8 (&dev->cr, (I2C_CR_MEN));
 
 #else
-#if defined(CONFIG_HARD_I2C) && !defined(CONFIG_MACH_SUEN3)
+#if defined(CONFIG_HARD_I2C) && !defined(MACH_TYPE_KM_KIRKWOOD)
 	volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR ;
 	volatile i2c8260_t *i2c	= (i2c8260_t *)&immap->im_i2c;
 

@@ -578,7 +578,7 @@ int fdt_get_node_and_value (void *blob,
 }
 #endif
 
-#if !defined(CONFIG_MACH_SUEN3)
+#if !defined(MACH_TYPE_KM_KIRKWOOD)
 int ethernet_present (void)
 {
 	return (in_8((u8 *)CONFIG_SYS_PIGGY_BASE + CONFIG_SYS_SLOT_ID_OFF) & 0x80);

index 2e20644..5c1e822 100644
@@ -180,7 +180,7 @@ int board_init(void)
 	/*
 	 * arch number of board
 	 */
-	gd->bd->bi_arch_number = MACH_TYPE_SUEN3;
+	gd->bd->bi_arch_number = MACH_TYPE_KM_KIRKWOOD;
 
 	/* address of boot parameters */
 	gd->bd->bi_boot_params = kw_sdram_bar(0) + 0x100;

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index bf77cc0..04a187e 100644
@@ -6,6 +6,9 @@
  * (C) Copyright 2009
  * Stefan Roese, DENX Software Engineering, sr at denx.de.
  *
+ * (C) Copyright 2010
+ * Heiko Schocher, DENX Software Engineering, hs at denx.de.
+ *
  * See file CREDITS for list of people who contributed to this
  * project.
  *

@@ -38,12 +41,33 @@
 #define CONFIG_FEROCEON_88FR131		/* CPU Core subversion */
 #define CONFIG_KIRKWOOD			/* SOC Family Name */
 #define CONFIG_KW88F6281		/* SOC Name */
-#define CONFIG_MACH_SUEN3		/* Machine type */
+#define CONFIG_MACH_KM_KIRKWOOD		/* Machine type */
 
 /* include common defines/options for all Keymile boards */
 #include "keymile-common.h"
-#undef CONFIG_CMD_DTT
-#undef CONFIG_BOOTCOUNT_LIMIT
+
+#define CONFIG_ENV_SIZE		(128 << 10)	/* NAND chip block size	*/
+#define CONFIG_SYS_MEMTEST_START 0x00400000	/* 4M */
+#define CONFIG_SYS_MEMTEST_END	0x007fffff	/*(_8M -1) */
+#define CONFIG_SYS_LOAD_ADDR	0x00800000	/* default load adr- 8M */
+
+/* pseudo-non volatile RAM [hex] */
+#define CONFIG_KM_PNVRAM	0x80000
+/* physical RAM MTD size [hex] */
+#define CONFIG_KM_PHRAM		0x17F000
+
+#define CONFIG_KM_CRAMFS_ADDR	0x2400000
+#define CONFIG_KM_KERNEL_ADDR	0x2000000	/* 4096KBytes */
+
+#define CONFIG_KM_DEF_ENV_CPU						\
+	"addmtdparts=setenv bootargs ${bootargs} ${mtdparts}\0"		\
+	"boot=bootm ${actual_kernel_addr} - -\0"			\
+	"cramfsloadfdt=echo \\\\c\0"					\
+	"tftpfdt=echo \\\\c\0"						\
+	CONFIG_KM_DEF_ENV_UPDATE					\
+	""
+
+
 
 #define CONFIG_MD5	/* get_random_hex on krikwood needs MD5 support */
 #define CONFIG_SKIP_LOWLEVEL_INIT	/* disable board lowlevel_init */

index 8fcadfe..e8c1224 100644
@@ -8,7 +8,7 @@
  * Copyright (C) 2007 MontaVista Software, Inc.
  *                    Anton Vorontsov <[email protected]>
  *
- * (C) Copyright 2008
+ * (C) Copyright 2008-2010
  * Heiko Schocher, DENX Software Engineering, hs at denx.de.
  *
  * This program is free software; you can redistribute it and/or

@@ -31,16 +31,20 @@
 #define CONFIG_HOSTNAME		kmeter1
 
 #define	CONFIG_SYS_TEXT_BASE	0xF0000000
+#define CONFIG_KM_DEF_NETDEV	\
+	"netdev=eth2\0"		\
 
 /* include common defines/options for all Keymile boards */
 #include "keymile-common.h"
-
-#define CONFIG_KM_UBI_PARTITION_NAME	"ubi0"
+#include "km-powerpc.h"
 
 #define MTDIDS_DEFAULT		"nor0=boot"
-#define MTDPARTS_DEFAULT	\
-	"mtdparts=boot:768k(u-boot),128k(env),128k(envred),"	\
-	"-(" CONFIG_KM_UBI_PARTITION_NAME ")"
+#define MTDPARTS_DEFAULT	"mtdparts="			\
+	"boot:"							\
+		"768k(u-boot),"					\
+		"128k(env),"					\
+		"128k(envred),"					\
+		"-(" CONFIG_KM_UBI_PARTITION_NAME ")"
 
 #define CONFIG_MISC_INIT_R	1
 /*

@@ -172,7 +176,7 @@
 #undef	CONFIG_SYS_RAMBOOT
 #endif
 
-#define CONFIG_SYS_MONITOR_LEN		(384 * 1024) /* Reserve 384 kB for Mon */
+#define CONFIG_SYS_MONITOR_LEN		(768 * 1024) /* Reserve 768 kB for Mon */
 
 /*
  * Initial RAM Base Address Setup

@@ -443,7 +447,7 @@
 
 #define BOOTFLASH_START	F0000000
 
-#define CONFIG_PRAM	512	/* protected RAM [KBytes] */
+#define CONFIG_KM_CONSOLE_TTY	"ttyS0"
 
 /*
  * Environment Configuration

@@ -455,22 +459,14 @@
 
 #define CONFIG_EXTRA_ENV_SETTINGS \
        CONFIG_KM_DEF_ENV						\
+	"dtt_bus=pca9547:70:a\0"					\
+	"EEprom_ivm=pca9547:70:9\0"					\
+	"newenv="							\
+		"prot off 0xF00C0000 +0x40000 && "			\
+		"era 0xF00C0000 +0x40000\0" 				\
 	"rootpath=/opt/eldk/ppc_82xx\0"					\
-	"addcon=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
-	"ramdisk_file=/tftpboot/kmeter1/uRamdisk\0"			\
-	"loadram=tftp ${ramdisk_addr_r} ${ramdisk_file}\0"		\
-	"loadfdt=tftp ${fdt_addr_r} ${fdt_file}\0"			\
-	"loadkernel=tftp ${kernel_addr_r} ${bootfile}\0"		\
 	"unlock=yes\0"							\
-	"fdt_addr=F0080000\0"						\
-	"kernel_addr=F00a0000\0"					\
-	"ramdisk_addr=F03a0000\0"					\
-	"ramdisk_addr_r=F10000\0"					\
-	"EEprom_ivm=pca9547:70:9\0"					\
-	"dtt_bus=pca9547:70:a\0"					\
-	"mtdids=nor0=app \0"						\
-	"mtdparts=" MK_STR(MTDPARTS_DEFAULT) "\0"			\
-   ""
+	""
 
 #if defined(CONFIG_UEC_ETH)
 #define CONFIG_HAS_ETH0

index 6dec0ee..27f50a6 100644
@@ -1,5 +1,5 @@
 /*
- * (C) Copyright 2007
+ * (C) Copyright 2007-2010
  * Heiko Schocher, DENX Software Engineering, hs at denx.de.
  *
  * See file CREDITS for list of people who contributed to this

@@ -40,6 +40,7 @@
 
 /* include common defines/options for all Keymile boards */
 #include "keymile-common.h"
+#include "km-powerpc.h"
 
 /*
  * Select serial console configuration

@@ -81,31 +82,30 @@
 #define CONFIG_8260_CLKIN	66000000	/* in Hz */
 #endif
 
-#define BOOTFLASH_START	FE000000
-#define CONFIG_PRAM	512	/* protected RAM [KBytes] */
+#define BOOTFLASH_START		0xFE000000
 
-#define MTDIDS_DEFAULT		"nor0=boot,nor1=app"
-#define MTDPARTS_DEFAULT	\
-	"mtdparts=boot:384k(u-boot),128k(env),128k(envred),3456k(free);" \
-	"app:3m(esw0),10m(rootfs0),3m(esw1),10m(rootfs1),1m(var),5m(cfg)"
+#define CONFIG_KM_CONSOLE_TTY	"ttyCPM0"
+
+#define MTDIDS_DEFAULT		"nor3=app"
+#define MTDPARTS_DEFAULT	"mtdparts="				\
+	"app:"								\
+		"768k(u-boot),"						\
+		"128k(env),"						\
+		"128k(envred),"						\
+		"3072k(free),"						\
+		"-(" CONFIG_KM_UBI_PARTITION_NAME ")"
 
-#ifndef CONFIG_KM_DEF_ENV		/* if not set by keymile-common.h */
-#define CONFIG_KM_DEF_ENV "km-common=empty\0"
-#endif
 /*
  * Default environment settings
  */
-#define	CONFIG_EXTRA_ENV_SETTINGS	\
+#define	CONFIG_EXTRA_ENV_SETTINGS					\
 	CONFIG_KM_DEF_ENV						\
-	"rootpath=/opt/eldk/ppc_82xx\0"					\
-	"addcon=setenv bootargs ${bootargs} "				\
-		"console=ttyCPM0,${baudrate}\0"				\
-	"mtdids=nor0=boot,nor1=app \0"					\
-	"partition=nor1,5 \0"						\
-	"new_env=prot off FE060000 FE09FFFF; era FE060000 FE09FFFF \0" 	\
 	"EEprom_ivm=pca9544a:70:4 \0"					\
-	"mtdparts=" MK_STR(MTDPARTS_DEFAULT) "\0"			\
 	"unlock=yes\0"							\
+	"newenv="							\
+		"prot off 0xFE0C0000 +0x40000 && "			\
+		"era 0xFE0C0000 +0x40000\0" 				\
+	"rootpath=/opt/eldk/ppc_82xx\0"					\
 	""
 
 #define CONFIG_SYS_SDRAM_BASE		0x00000000

@@ -130,7 +130,7 @@
 #define CONFIG_SYS_RAMBOOT
 #endif
 
-#define CONFIG_SYS_MONITOR_LEN		(384 << 10)	/* Reserve 384KB for Monitor */
+#define CONFIG_SYS_MONITOR_LEN		(768 << 10)	/* Reserve 768KB for Monitor */
 
 #define CONFIG_ENV_IS_IN_FLASH
 

index daf73a6..482aa7a 100644
@@ -32,7 +32,8 @@ extern void ft_qe_setup(void *blob);
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#if defined(CONFIG_BOOTCOUNT_LIMIT) && defined(CONFIG_MPC8360)
+#if defined(CONFIG_BOOTCOUNT_LIMIT) && \
+    (defined(CONFIG_MPC8360) || defined(CONFIG_MPC832x))
 #include <asm/immap_qe.h>
 
 void fdt_fixup_muram (void *blob)

index 07ef28d..d833165 100644
@@ -51,7 +51,7 @@
 #define CONFIG_SYS_BOOTCOUNT_ADDR	(CONFIG_SYS_IMMR + CPM_BOOTCOUNT_ADDR)
 #endif /* defined(CONFIG_MPC8260) */
 
-#if defined(CONFIG_MPC8360)
+#if defined(CONFIG_MPC8360) || defined(CONFIG_MPC832x)
 #include <asm/immap_qe.h>
 
 #define CONFIG_SYS_BOOTCOUNT_ADDR	(CONFIG_SYS_IMMR + 0x110000 + \

index 86be9c2..f0b99ed 100644
@@ -29,6 +29,7 @@
 #include <malloc.h>
 #include <hush.h>
 #include <net.h>
+#include <netdev.h>
 #include <asm/io.h>
 
 #if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT)

@@ -424,7 +425,7 @@ static int get_scl (void)
 }
 #endif
 
-#if !defined(CONFIG_KMETER1)
+#if !defined(CONFIG_MPC83xx)
 static void writeStartSeq (void)
 {
 	set_sda (1);

@@ -483,7 +484,7 @@ static int i2c_make_abort (void)
  */
 void i2c_init_board(void)
 {
-#if defined(CONFIG_KMETER1)
+#if defined(CONFIG_MPC83xx)
 	struct fsl_i2c *dev;
 	dev = (struct fsl_i2c *) (CONFIG_SYS_IMMR + CONFIG_SYS_I2C_OFFSET);
 	uchar	dummy;

@@ -591,7 +592,7 @@ int board_eth_init (bd_t *bis)
 	(void)keymile_hdlc_enet_initialize (bis);
 #endif
 	if (ethernet_present ()) {
-		return -1;
+		return cpu_eth_init(bis);
 	}
-	return 0;
+	return -1;
 }

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index f0b99ed..f723cfa 100644
@@ -22,7 +22,7 @@
  */
 
 #include <common.h>
-#if defined(CONFIG_MGCOGE)
+#if defined(CONFIG_MGCOGE) || defined(CONFIG_MGCOGE2NE)
 #include <mpc8260.h>
 #endif
 #include <ioports.h>

@@ -337,7 +337,7 @@ int ivm_read_eeprom (void)
 #define DELAY_ABORT_SEQ		62
 #define DELAY_HALF_PERIOD	(500 / (CONFIG_SYS_I2C_SPEED / 1000))
 
-#if defined(CONFIG_MGCOGE)
+#if defined(CONFIG_MGCOGE) || defined(CONFIG_MGCOGE2NE)
 #define SDA_MASK	0x00010000
 #define SCL_MASK	0x00020000
 static void set_pin (int state, unsigned long mask)

index 5c9496c..d9b0380 100644
@@ -286,7 +286,11 @@ phys_size_t initdram (int board_type)
 
 int checkboard(void)
 {
+#if defined(CONFIG_MGCOGE)
 	puts ("Board: Keymile mgcoge");
+#else
+	puts ("Board: Keymile mgcoge2ne");
+#endif
 	if (ethernet_present ())
 		puts (" with PIGGY.");
 	puts ("\n");

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new file mode 100644
index 0000000..a60ee34
@@ -0,0 +1,143 @@
+/*
+ * Copyright (C) 2006 Freescale Semiconductor, Inc.
+ *                    Dave Liu <[email protected]>
+ *
+ * Copyright (C) 2007 Logic Product Development, Inc.
+ *                    Peter Barada <[email protected]>
+ *
+ * Copyright (C) 2007 MontaVista Software, Inc.
+ *                    Anton Vorontsov <[email protected]>
+ *
+ * (C) Copyright 2008
+ * Heiko Schocher, DENX Software Engineering, hs at denx.de.
+ *
+ * (C) Copyright 2010
+ * Lukas Roggli, KEYMILE Ltd, lukas.roggli at keymile.com
+ *
+ * (C) Copyright 2010
+ * Thomas Reufer, KEYMILE Ltd, thomas.reufer at keymile.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.
+ */
+
+#ifndef __CONFIG_KM8321_COMMON_H
+#define __CONFIG_KM8321_COMMON_H
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_E300		1 /* E300 family */
+#define CONFIG_QE		1 /* Has QE */
+#define CONFIG_MPC83xx		1 /* MPC83xx family */
+#define CONFIG_MPC832x		1 /* MPC832x CPU specific */
+#define CONFIG_KM8321		1 /* Keymile PBEC8321 board specific */
+
+#define CONFIG_KM_DEF_NETDEV	\
+	"netdev=eth0\0"
+
+#define CONFIG_KM_DEF_ROOTPATH		\
+	"rootpath=/opt/eldk/ppc_8xx\0"
+
+/* include common defines/options for all 83xx Keymile boards */
+#include "km83xx-common.h"
+
+#define CONFIG_MISC_INIT_R	1
+
+/*
+ * System IO Config
+ */
+#define CONFIG_SYS_SICRH	0x00000006
+#define CONFIG_SYS_SICRL	SICRL_IRQ_CKS
+
+/*
+ * Hardware Reset Configuration Word
+ */
+#define CONFIG_SYS_HRCW_LOW (\
+	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 | \
+	HRCWL_DDR_TO_SCB_CLK_2X1 | \
+	HRCWL_CSB_TO_CLKIN_2X1 | \
+	HRCWL_CORE_TO_CSB_2_5X1 | \
+	HRCWL_CE_PLL_VCO_DIV_2 | \
+	HRCWL_CE_TO_PLL_1X3)
+
+#define CONFIG_SYS_HRCW_HIGH (\
+	HRCWH_PCI_AGENT | \
+	HRCWH_PCI_ARBITER_DISABLE | \
+	HRCWH_CORE_ENABLE | \
+	HRCWH_FROM_0X00000100 | \
+	HRCWH_BOOTSEQ_DISABLE | \
+	HRCWH_SW_WATCHDOG_DISABLE | \
+	HRCWH_ROM_LOC_LOCAL_16BIT | \
+	HRCWH_BIG_ENDIAN | \
+	HRCWH_LALE_NORMAL)
+
+#define CONFIG_SYS_DDR_CS0_BNDS		0x0000007f
+#define CONFIG_SYS_DDR_SDRAM_CFG	(SDRAM_CFG_SDRAM_TYPE_DDR2 | \
+					SDRAM_CFG_32_BE | \
+					SDRAM_CFG_SREN)
+
+#define CONFIG_SYS_DDR_SDRAM_CFG2	0x00401000
+#define CONFIG_SYS_DDR_CLK_CNTL		(DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
+#define CONFIG_SYS_DDR_INTERVAL	((0x064 << SDRAM_INTERVAL_BSTOPRE_SHIFT) | \
+				 (0x200 << SDRAM_INTERVAL_REFINT_SHIFT))
+
+#define CONFIG_SYS_DDR_CS0_CONFIG	(CSCONFIG_EN | CSCONFIG_AP | \
+					CSCONFIG_ODT_WR_CFG | \
+					CSCONFIG_ROW_BIT_13 | \
+					CSCONFIG_COL_BIT_10)
+
+#define CONFIG_SYS_DDR_MODE	0x47860252
+#define CONFIG_SYS_DDR_MODE2	0x8080c000
+
+#define CONFIG_SYS_DDR_TIMING_0	((2 << TIMING_CFG0_MRS_CYC_SHIFT) | \
+				 (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) | \
+				 (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) | \
+				 (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) | \
+				 (0 << TIMING_CFG0_WWT_SHIFT) | \
+				 (0 << TIMING_CFG0_RRT_SHIFT) | \
+				 (0 << TIMING_CFG0_WRT_SHIFT) | \
+				 (0 << TIMING_CFG0_RWT_SHIFT))
+
+#define CONFIG_SYS_DDR_TIMING_1	((TIMING_CFG1_CASLAT_50) | \
+				 (2 << TIMING_CFG1_WRTORD_SHIFT) | \
+				 (2 << TIMING_CFG1_ACTTOACT_SHIFT) | \
+				 (2 << TIMING_CFG1_WRREC_SHIFT) | \
+				 (6 << TIMING_CFG1_REFREC_SHIFT) | \
+				 (2 << TIMING_CFG1_ACTTORW_SHIFT) | \
+				 (6 << TIMING_CFG1_ACTTOPRE_SHIFT) | \
+				 (2 << TIMING_CFG1_PRETOACT_SHIFT))
+
+#define CONFIG_SYS_DDR_TIMING_2	((8 << TIMING_CFG2_FOUR_ACT_SHIFT) | \
+				 (3 << TIMING_CFG2_CKE_PLS_SHIFT) | \
+				 (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) | \
+				 (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) | \
+				 (4 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) | \
+				 (0 << TIMING_CFG2_ADD_LAT_SHIFT) | \
+				 (5 << TIMING_CFG2_CPO_SHIFT))
+
+#define CONFIG_SYS_DDR_TIMING_3	0x00000000
+
+#define CONFIG_SYS_PIGGY_BASE	0xE8000000
+#define	CONFIG_SYS_PIGGY_SIZE	128
+
+/* EEprom support */
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	1
+
+/*
+ * Local Bus Configuration & Clock Setup
+ */
+#define CONFIG_SYS_LCRR		(LCRR_DBYP | LCRR_EADC_1 | LCRR_CLKDIV_2)
+#define CONFIG_SYS_LBC_LBCR	0x00000000
+
+/*
+ * MMU Setup
+ */
+#define CONFIG_SYS_IBAT7L	(0)
+#define CONFIG_SYS_IBAT7U	(0)
+#define CONFIG_SYS_DBAT7L	CONFIG_SYS_IBAT7L
+#define CONFIG_SYS_DBAT7U	CONFIG_SYS_IBAT7U
+
+#endif /* __CONFIG_KM8321_COMMON_H */

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index 5c1e822..48a10c5 100644
@@ -96,7 +96,7 @@ u32 kwmpp_config[] = {
 	MPP41_GPIO,		/* Piggy3 LED[4] */
 	MPP42_GPIO,		/* Piggy3 LED[5] */
 	MPP43_GPIO,		/* Piggy3 LED[6] */
-	MPP44_GPIO,		/* Piggy3 LED[7] */
+	MPP44_GPIO,		/* Piggy3 LED[7], BIST_EN_L */
 	MPP45_GPIO,		/* Piggy3 LED[8] */
 	MPP46_GPIO,		/* Reserved */
 	MPP47_GPIO,		/* Reserved */

@@ -162,14 +162,14 @@ int board_early_init_f(void)
 
 #if defined(CONFIG_SOFT_I2C)
 	/* init the GPIO for I2C Bitbang driver */
-	kw_gpio_set_valid(SUEN3_SDA_PIN, 1);
-	kw_gpio_set_valid(SUEN3_SCL_PIN, 1);
-	kw_gpio_direction_output(SUEN3_SDA_PIN, 0);
-	kw_gpio_direction_output(SUEN3_SCL_PIN, 0);
+	kw_gpio_set_valid(SUENx_SDA_PIN, 1);
+	kw_gpio_set_valid(SUENx_SCL_PIN, 1);
+	kw_gpio_direction_output(SUENx_SDA_PIN, 0);
+	kw_gpio_direction_output(SUENx_SCL_PIN, 0);
 #endif
 #if defined(CONFIG_SYS_EEPROM_WREN)
-	kw_gpio_set_valid(SUEN3_ENV_WP, 38);
-	kw_gpio_direction_output(SUEN3_ENV_WP, 1);
+	kw_gpio_set_valid(SUENx_ENV_WP, 38);
+	kw_gpio_direction_output(SUENx_ENV_WP, 1);
 #endif
 
 	return 0;

@@ -322,15 +322,15 @@ int get_sda (void)
 
 int get_scl (void)
 {
-	return (kw_gpio_get_value(SUEN3_SCL_PIN) ? 1 : 0);
+	return (kw_gpio_get_value(SUENx_SCL_PIN) ? 1 : 0);
 }
 #endif
 
 #if defined(CONFIG_SYS_EEPROM_WREN)
 int eeprom_write_enable (unsigned dev_addr, int state)
 {
-	kw_gpio_set_value(SUEN3_ENV_WP, !state);
+	kw_gpio_set_value(SUENx_ENV_WP, !state);
 
-	return !kw_gpio_get_value(SUEN3_ENV_WP);
+	return !kw_gpio_get_value(SUENx_ENV_WP);
 }
 #endif

index c1a0feb..2c13cae 100644
@@ -176,15 +176,15 @@ void set_sda (int state);
 void set_scl (int state);
 int get_sda (void);
 int get_scl (void);
-#define SUEN3_SDA_PIN	8
-#define SUEN3_SCL_PIN	9
-#define SUEN3_ENV_WP	38
-
-#define I2C_ACTIVE	__set_direction(SUEN3_SDA_PIN, 0)
-#define I2C_TRISTATE	__set_direction(SUEN3_SDA_PIN, 1)
-#define I2C_READ	(kw_gpio_get_value(SUEN3_SDA_PIN) ? 1 : 0)
-#define I2C_SDA(bit)	kw_gpio_set_value(SUEN3_SDA_PIN, bit);
-#define I2C_SCL(bit)	kw_gpio_set_value(SUEN3_SCL_PIN, bit);
+#define SUENx_SDA_PIN	8
+#define SUENx_SCL_PIN	9
+#define SUENx_ENV_WP	38
+
+#define I2C_ACTIVE	__set_direction(SUENx_SDA_PIN, 0)
+#define I2C_TRISTATE	__set_direction(SUENx_SDA_PIN, 1)
+#define I2C_READ	(kw_gpio_get_value(SUENx_SDA_PIN) ? 1 : 0)
+#define I2C_SDA(bit)	kw_gpio_set_value(SUENx_SDA_PIN, bit);
+#define I2C_SCL(bit)	kw_gpio_set_value(SUENx_SCL_PIN, bit);
 #endif
 
 #define I2C_DELAY	udelay(3)	/* 1/4 I2C clock duration */

index f723cfa..5b54e35 100644
@@ -582,7 +582,7 @@ int fdt_get_node_and_value (void *blob,
 #if !defined(MACH_TYPE_KM_KIRKWOOD)
 int ethernet_present (void)
 {
-	return (in_8((u8 *)CONFIG_SYS_PIGGY_BASE + CONFIG_SYS_SLOT_ID_OFF) & 0x80);
+	return (in_8((u8 *)CONFIG_SYS_KMBEC_FPGA_BASE + CONFIG_SYS_SLOT_ID_OFF) & 0x80);
 }
 #endif
 

index ecd19c5..c625b5d 100644
@@ -158,9 +158,9 @@ int board_early_init_r (void)
 		break;
 	}
 	/* enable the PHY on the PIGGY */
-	setbits (8, (void *)(CONFIG_SYS_PIGGY_BASE + 0x10003), 0x01);
+	setbits (8, (void *)(CONFIG_SYS_KMBEC_FPGA_BASE + 0x10003), 0x01);
 	/* enable the Unit LED (green) */
-	setbits (8, (void *)(CONFIG_SYS_PIGGY_BASE + 0x00002), 0x01);
+	setbits (8, (void *)(CONFIG_SYS_KMBEC_FPGA_BASE + 0x00002), 0x01);
 
 #if defined(CONFIG_SUVD3)
 	/* configure UPMA for APP1 */

index d9b0380..44dc7a5 100644
@@ -304,9 +304,9 @@ int board_early_init_r (void)
 {
 	/* setup the UPIOx */
 	/* General Unit Reset disabled, Flash Bank enabled, UnitLed on */
-	out_8((u8 *)(CONFIG_SYS_PIGGY_BASE + 0x02), 0xc2);
+	out_8((u8 *)(CONFIG_SYS_KMBEC_FPGA_BASE + 0x02), 0xc2);
 	/* SCC4 enable, halfduplex, FCC1 powerdown */
-	out_8((u8 *)(CONFIG_SYS_PIGGY_BASE + 0x03), 0x15);
+	out_8((u8 *)(CONFIG_SYS_KMBEC_FPGA_BASE + 0x03), 0x15);
 	return 0;
 }
 

index c6a1432..33f2af2 100644
@@ -102,7 +102,7 @@
  * driver to set the MAC.
 */
 #define CONFIG_CHECK_ETHERNET_PRESENT	1
-#define CONFIG_SYS_SLOT_ID_BASE		CONFIG_SYS_PIGGY_BASE
+#define CONFIG_SYS_SLOT_ID_BASE		CONFIG_SYS_KMBEC_FPGA_BASE
 #define CONFIG_SYS_SLOT_ID_OFF		(0x07)	/* register offset */
 #define CONFIG_SYS_SLOT_ID_MASK		(0x3f)	/* mask for slot ID bits */
 

index b28cc99..40a609d 100644
@@ -274,19 +274,19 @@
 			 PSDMR_WRC_1C                   |\
 			 PSDMR_CL_2)
 
-/* GPIO/PIGGY on CS3 initialization values
+/* UPIO FPGA (GPIO/PIGGY) on CS3 initialization values
 */
-#define CONFIG_SYS_PIGGY_BASE	0x30000000
-#define CONFIG_SYS_PIGGY_SIZE	128
+#define CONFIG_SYS_KMBEC_FPGA_BASE	0x30000000
+#define CONFIG_SYS_KMBEC_FPGA_SIZE	128
 
-#define CONFIG_SYS_BR3_PRELIM	((CONFIG_SYS_PIGGY_BASE & BRx_BA_MSK) |\
+#define CONFIG_SYS_BR3_PRELIM	((CONFIG_SYS_KMBEC_FPGA_BASE & BRx_BA_MSK) |\
 			 BRx_PS_8 | BRx_MS_GPCM_P | BRx_V)
 
-#define CONFIG_SYS_OR3_PRELIM	(MEG_TO_AM(CONFIG_SYS_PIGGY_SIZE) |\
+#define CONFIG_SYS_OR3_PRELIM	(MEG_TO_AM(CONFIG_SYS_KMBEC_FPGA_SIZE) |\
 			 ORxG_CSNT | ORxG_ACS_DIV2 |\
 			 ORxG_SCY_3_CLK | ORxG_TRLX )
 
-/* Board FPGA on CS4 initialization values
+/* BFTICU board FPGA on CS4 initialization values
 */
 #define CONFIG_SYS_FPGA_BASE	0x40000000
 #define CONFIG_SYS_FPGA_SIZE	1 /*1KB*/

index a60ee34..19e4ca5 100644
@@ -35,9 +35,6 @@
 #define CONFIG_MPC832x		1 /* MPC832x CPU specific */
 #define CONFIG_KM8321		1 /* Keymile PBEC8321 board specific */
 
-#define CONFIG_KM_DEF_NETDEV	\
-	"netdev=eth0\0"
-
 #define CONFIG_KM_DEF_ROOTPATH		\
 	"rootpath=/opt/eldk/ppc_8xx\0"
 

@@ -120,8 +117,8 @@
 
 #define CONFIG_SYS_DDR_TIMING_3	0x00000000
 
-#define CONFIG_SYS_PIGGY_BASE	0xE8000000
-#define	CONFIG_SYS_PIGGY_SIZE	128
+#define CONFIG_SYS_KMBEC_FPGA_BASE	0xE8000000
+#define	CONFIG_SYS_KMBEC_FPGA_SIZE	128
 
 /* EEprom support */
 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	1

index 1be976b..0f835f8 100644
@@ -120,13 +120,13 @@
 /*
  * PRIO1/PIGGY on the local bus CS1
  */
-#define CONFIG_SYS_LBLAWBAR1_PRELIM	CONFIG_SYS_PIGGY_BASE
+#define CONFIG_SYS_LBLAWBAR1_PRELIM	CONFIG_SYS_KMBEC_FPGA_BASE /* Window base at flash base */
 #define CONFIG_SYS_LBLAWAR1_PRELIM	0x8000001A /* 128MB window size */
 
-#define CONFIG_SYS_BR1_PRELIM	(CONFIG_SYS_PIGGY_BASE | \
+#define CONFIG_SYS_BR1_PRELIM	(CONFIG_SYS_KMBEC_FPGA_BASE | \
 				(1 << BR_PS_SHIFT) | /* 8 bit port size */ \
 				BR_V)
-#define CONFIG_SYS_OR1_PRELIM		(MEG_TO_AM(CONFIG_SYS_PIGGY_SIZE) | \
+#define CONFIG_SYS_OR1_PRELIM	(MEG_TO_AM(CONFIG_SYS_KMBEC_FPGA_SIZE) | /* 128MB */ \
 				OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | \
 				OR_GPCM_SCY_2 | \
 				OR_GPCM_TRLX | OR_GPCM_EAD)

@@ -213,7 +213,7 @@
 #if defined(CONFIG_CMD_NAND)
 #define CONFIG_NAND_KMETER1
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
-#define CONFIG_SYS_NAND_BASE		CONFIG_SYS_PIGGY_BASE
+#define CONFIG_SYS_NAND_BASE		CONFIG_SYS_KMBEC_FPGA_BASE
 #endif
 
 #if defined(CONFIG_PCI)

@@ -258,11 +258,11 @@
 #define CONFIG_SYS_DBAT1U	CONFIG_SYS_IBAT1U
 
 /* PRIO1, PIGGY:  icache cacheable, but dcache-inhibit and guarded */
-#define CONFIG_SYS_IBAT2L	(CONFIG_SYS_PIGGY_BASE | BATL_PP_10 | \
-					BATL_MEMCOHERENCE)
-#define CONFIG_SYS_IBAT2U	(CONFIG_SYS_PIGGY_BASE | BATU_BL_128M | \
-					BATU_VS | BATU_VP)
-#define CONFIG_SYS_DBAT2L	(CONFIG_SYS_PIGGY_BASE | BATL_PP_10 | \
+#define CONFIG_SYS_IBAT2L	(CONFIG_SYS_KMBEC_FPGA_BASE | BATL_PP_10 | \
+				BATL_MEMCOHERENCE)
+#define CONFIG_SYS_IBAT2U	(CONFIG_SYS_KMBEC_FPGA_BASE | BATU_BL_128M | \
+				BATU_VS | BATU_VP)
+#define CONFIG_SYS_DBAT2L	(CONFIG_SYS_KMBEC_FPGA_BASE | BATL_PP_10 | \
 				 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 #define CONFIG_SYS_DBAT2U	CONFIG_SYS_IBAT2U
 

index cd64c4a..2e0c342 100644
@@ -110,9 +110,11 @@
 
 #define CONFIG_SYS_DDR_TIMING_3	0x00000000
 
-#define CONFIG_SYS_PIGGY_BASE		0xE8000000
-#define	CONFIG_SYS_PIGGY_SIZE		128
-#define CONFIG_SYS_PAXE_BASE		0xA0000000
+/* PRIO FPGA */
+#define	CONFIG_SYS_KMBEC_FPGA_BASE	0xE8000000
+#define	CONFIG_SYS_KMBEC_FPGA_SIZE	128
+/* PAXE FPGA */
+#define	CONFIG_SYS_PAXE_BASE		0xA0000000
 #define	CONFIG_SYS_PAXE_SIZE		512
 
 /* EEprom support */

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index 5b54e35..03d63c1 100644
@@ -41,6 +41,7 @@
 #include <i2c.h>
 
 extern int i2c_soft_read_pin (void);
+extern int i2c_make_abort (void);
 
 int ivm_calc_crc (unsigned char *buf, int len)
 {

@@ -325,6 +326,9 @@ int ivm_read_eeprom (void)
 	if (buf != NULL)
 		dev_addr = simple_strtoul ((char *)buf, NULL, 16);
 
+	/* add deblocking here */
+	i2c_make_abort();
+
 	if (i2c_read(dev_addr, 0, 1, i2c_buffer, CONFIG_SYS_IVM_EEPROM_MAX_LEN) != 0) {
 		printf ("Error reading EEprom\n");
 		return -2;

@@ -334,7 +338,7 @@ int ivm_read_eeprom (void)
 }
 
 #if defined(CONFIG_SYS_I2C_INIT_BOARD)
-#define DELAY_ABORT_SEQ		62
+#define DELAY_ABORT_SEQ		62  /* @200kHz 9 clocks = 44us, 62us is ok */
 #define DELAY_HALF_PERIOD	(500 / (CONFIG_SYS_I2C_SPEED / 1000))
 
 #if defined(CONFIG_MGCOGE) || defined(CONFIG_MGCOGE2NE)

@@ -445,8 +449,21 @@ static void writeStartSeq (void)
    This I2C Deblocking mechanism was developed by Keymile in association
    with Anatech and Atmel in 1998.
  */
-static int i2c_make_abort (void)
+int i2c_make_abort (void)
 {
+
+#if defined(CONFIG_HARD_I2C) && !defined(CONFIG_MACH_SUEN3)
+	volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR ;
+	volatile i2c8260_t *i2c	= (i2c8260_t *)&immap->im_i2c;
+
+	/* disable I2C controller first, otherwhise it thinks we want to    */
+	/* talk to the slave port...                                        */
+	i2c->i2c_i2mod &= ~0x01;
+
+	/* Set the PortPins to GPIO */
+	setports (1);
+#endif
+
 	int	scl_state = 0;
 	int	sda_state = 0;
 	int	i = 0;

@@ -473,54 +490,88 @@ static int i2c_make_abort (void)
 			writeStartSeq ();
 		}
 	}
+
+	/* respect stop setup time */
+	udelay (DELAY_ABORT_SEQ);
+	set_scl(1);
+	udelay (DELAY_ABORT_SEQ);
+	set_sda(1);
 	get_sda ();
+
+#if defined(CONFIG_HARD_I2C)
+	/* Set the PortPins back to use for I2C */
+	setports (0);
+#endif
 	return ret;
 }
 #endif
 
-/**
- * i2c_init_board - reset i2c bus. When the board is powercycled during a
- * bus transfer it might hang; for details see doc/I2C_Edge_Conditions.
- */
-void i2c_init_board(void)
-{
 #if defined(CONFIG_MPC83xx)
+static void writeStartSeq (void)
+{
+	struct fsl_i2c *dev;
+	dev = (struct fsl_i2c *) (CONFIG_SYS_IMMR + CONFIG_SYS_I2C_OFFSET);
+	udelay(DELAY_ABORT_SEQ);
+	out_8 (&dev->cr, (I2C_CR_MEN | I2C_CR_MSTA));
+	udelay(DELAY_ABORT_SEQ);
+	out_8 (&dev->cr, (I2C_CR_MEN));
+}
+
+int i2c_make_abort (void)
+{
 	struct fsl_i2c *dev;
 	dev = (struct fsl_i2c *) (CONFIG_SYS_IMMR + CONFIG_SYS_I2C_OFFSET);
 	uchar	dummy;
+	uchar   last;
+	int     nbr_read = 0;
+	int     i = 0;
+	int	    ret = 0;
 
+	/* wait after each operation to finsh with a delay */
 	out_8 (&dev->cr, (I2C_CR_MSTA));
+	udelay(DELAY_ABORT_SEQ);
 	out_8 (&dev->cr, (I2C_CR_MEN | I2C_CR_MSTA));
+	udelay(DELAY_ABORT_SEQ);
 	dummy = in_8(&dev->dr);
-	dummy = in_8(&dev->dr);
-	if (dummy != 0xff) {
-		dummy = in_8(&dev->dr);
+	udelay(DELAY_ABORT_SEQ);
+	last = in_8(&dev->dr);
+	nbr_read++;
+
+	/* do read until the last bit is 1, but stop if the full eeprom is read */
+	while (((last & 0x01) != 0x01) && (nbr_read < CONFIG_SYS_IVM_EEPROM_MAX_LEN)) {
+		udelay(DELAY_ABORT_SEQ);
+		last = in_8(&dev->dr);
+		nbr_read++;
 	}
+	if ((last & 0x01) != 0x01)
+		ret = -2;
+	if ((last != 0xff) || (nbr_read > 1))
+		printf("[INFO] i2c abort after %d bytes (0x%02x)\n", nbr_read, last);
+	udelay(DELAY_ABORT_SEQ);
 	out_8 (&dev->cr, (I2C_CR_MEN));
-	out_8 (&dev->cr, 0x00);
-	out_8 (&dev->cr, (I2C_CR_MEN));
+	udelay(DELAY_ABORT_SEQ);
+	/* clear status reg */
+	out_8 (&dev->sr, 0);
 
-#else
-#if defined(CONFIG_HARD_I2C) && !defined(MACH_TYPE_KM_KIRKWOOD)
-	volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR ;
-	volatile i2c8260_t *i2c	= (i2c8260_t *)&immap->im_i2c;
-
-	/* disable I2C controller first, otherwhise it thinks we want to    */
-	/* talk to the slave port...                                        */
-	i2c->i2c_i2mod &= ~0x01;
+	for (i = 0; i < 5; i++) {
+		writeStartSeq ();
+	}
+	if (ret != 0) {
+		printf("[ERROR] i2c abort failed after %d bytes (0x%02x)\n", nbr_read, last);
+	}
+	return ret;
+}
 
-	/* Set the PortPins to GPIO */
-	setports (1);
 #endif
 
+/**
+ * i2c_init_board - reset i2c bus. When the board is powercycled during a
+ * bus transfer it might hang; for details see doc/I2C_Edge_Conditions.
+ */
+void i2c_init_board(void)
+{
 	/* Now run the AbortSequence() */
 	i2c_make_abort ();
-
-#if defined(CONFIG_HARD_I2C)
-	/* Set the PortPins back to use for I2C */
-	setports (0);
-#endif
-#endif
 }
 #endif
 #endif

index 48a10c5..3dc63ea 100644
@@ -41,9 +41,6 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-static int	io_dev;
-extern I2C_MUX_DEVICE *i2c_mux_ident_muxstring (uchar *buf);
-
 /* Multi-Purpose Pins Functionality configuration */
 u32 kwmpp_config[] = {
 	MPP0_NF_IO2,

@@ -120,15 +117,37 @@ int ethernet_present(void)
 	return ret;
 }
 
+int initialize_unit_leds(void)
+{
+	/* init the unit LEDs */
+	/* per default they all are */
+	/* ok apart from bootstat */
+	/* LED connected through BOCO */
+	/* BOCO	lies at the address  0x10 */
+	/* LEDs are in the block CTRL_H	(addr 0x02) */
+	/* BOOTSTAT LED is the first 0x01 */
+	#define BOCO        0x10
+	#define CTRL_H      0x02
+	#define APPLEDMASK  0x01
+	uchar buf;
+
+	if (i2c_read(BOCO, CTRL_H, 1, &buf, 1) != 0) {
+		printf("%s: Error reading Boco\n", __FUNCTION__);
+		return -1;
+	}
+	buf |= APPLEDMASK;
+	if (i2c_write(BOCO, CTRL_H, 1, &buf, 1) != 0) {
+		printf("%s: Error writing Boco\n", __FUNCTION__);
+		return -1;
+	}
+	return 0;
+}
+
 int misc_init_r(void)
 {
-	I2C_MUX_DEVICE	*i2cdev;
 	char *str;
 	int mach_type;
 
-	/* add I2C Bus for I/O Expander */
-	i2cdev = i2c_mux_ident_muxstring((uchar *)"pca9554a:70:a");
-	io_dev = i2cdev->busid;
 	puts("Piggy:");
 	if (ethernet_present() == 0)
 		puts (" not");

@@ -140,6 +159,9 @@ int misc_init_r(void)
 		printf("Overwriting MACH_TYPE with %d!!!\n", mach_type);
 		gd->bd->bi_arch_number = mach_type;
 	}
+
+	initialize_unit_leds();
+
 	return 0;
 }
 

@@ -246,7 +268,6 @@ void dram_init_banksize(void)
 
 	for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
 		gd->bd->bi_dram[i].start = kw_sdram_bar(i);
-		gd->bd->bi_dram[i].size = kw_sdram_bs(i);
 		gd->bd->bi_dram[i].size = get_ram_size((long *)kw_sdram_bar(i),
 						       kw_sdram_bs(i));
 	}

index 2c13cae..578438e 100644
@@ -46,6 +46,7 @@
 /* include common defines/options for all Keymile boards */
 #include "keymile-common.h"
 
+#define CONFIG_SYS_TEXT_BASE	0x04000000	/* code address after reloc */
 #define CONFIG_ENV_SIZE		(128 << 10)	/* NAND chip block size	*/
 #define CONFIG_SYS_MEMTEST_START 0x00400000	/* 4M */
 #define CONFIG_SYS_MEMTEST_END	0x007fffff	/*(_8M -1) */

index 1f2b23f..3dc4665 100644
@@ -41,12 +41,14 @@
 
 #define CONFIG_HOSTNAME			mgcoge2un
 
+#define KM_IVM_BUS	"pca9547:70:9" /* I2C2 (Mux-Port 1)*/
+#define KM_ENV_BUS	"pca9547:70:d" /* I2C2 (Mux-Port 5)*/
+
 /*
  * Default environment variables
  */
 #define CONFIG_EXTRA_ENV_SETTINGS					\
 	CONFIG_KM_DEF_ENV						\
-	"memsize=0x8000000\0"						\
 	"newenv=setenv addr 0x100000 && "				\
 		"i2c dev 1; mw.b ${addr} 0 4 && "			\
 		"eeprom write " xstr(CONFIG_SYS_DEF_EEPROM_ADDR)	\

@@ -54,7 +56,7 @@
 		"eeprom write " xstr(CONFIG_SYS_DEF_EEPROM_ADDR)	\
 		" ${addr} " xstr(CONFIG_ENV_OFFSET_REDUND) " 4\0"	\
 	"rootpath=/opt/eldk/arm\0"					\
-	"EEprom_ivm=pca9547:70:9\0"					\
+	"EEprom_ivm=" KM_IVM_BUS "\0"					\
 	""
 
 #endif /* _CONFIG_MGCOGE2UN_H */

index 87f524a..2b6f19e 100644
@@ -43,12 +43,14 @@
 
 #define CONFIG_HOSTNAME			suen3
 
+#define KM_IVM_BUS	"pca9544a:70:9"	/* I2C2 (Mux-Port 1)*/
+#define KM_ENV_BUS	"pca9544a:70:d"	/* I2C2 (Mux-Port 5)*/
+
 /*
  * Default environment variables
  */
 #define CONFIG_EXTRA_ENV_SETTINGS					\
 	CONFIG_KM_DEF_ENV						\
-	"memsize=0x8000000\0"						\
 	"newenv=setenv addr 0x100000 && "				\
 		"i2c dev 1; mw.b ${addr} 0 4 && "			\
 		"eeprom write " xstr(CONFIG_SYS_DEF_EEPROM_ADDR)	\

@@ -56,7 +58,7 @@
 		"eeprom write " xstr(CONFIG_SYS_DEF_EEPROM_ADDR)	\
 		" ${addr} " xstr(CONFIG_ENV_OFFSET_REDUND) " 4\0"	\
 	"rootpath=/opt/eldk/arm\0"					\
-	"EEprom_ivm=pca9544a:70:9\0"					\
+	"EEprom_ivm=" KM_IVM_BUS "\0"					\
 	""
 
 #endif /* _CONFIG_SUEN3_H */

index 2f25b74..4149137 100644
@@ -40,12 +40,14 @@
 
 #define CONFIG_HOSTNAME			suen8
 
+#define KM_IVM_BUS	"pca9544a:70:9" /* I2C2 (Mux-Port 1)*/
+#define KM_ENV_BUS	"pca9544a:70:d" /* I2C2 (Mux-Port 5)*/
+
 /*
  * Default environment variables
  */
 #define CONFIG_EXTRA_ENV_SETTINGS					\
 	CONFIG_KM_DEF_ENV						\
-	"memsize=0x8000000\0"						\
 	"newenv=setenv addr 0x100000 && "				\
 		"i2c dev 1; mw.b ${addr} 0 4 && "			\
 		"eeprom write " xstr(CONFIG_SYS_DEF_EEPROM_ADDR)	\

@@ -53,7 +55,7 @@
 		"eeprom write " xstr(CONFIG_SYS_DEF_EEPROM_ADDR)	\
 		" ${addr} " xstr(CONFIG_ENV_OFFSET_REDUND) " 4\0"	\
 	"rootpath=/opt/eldk/arm\0"					\
-	"EEprom_ivm=pca9544a:70:9\0"					\
+	"EEprom_ivm=" KM_IVM_BUS "\0"					\
 	""
 
 #endif /* _CONFIG_SUEN8_H */

index 03d63c1..6136884 100644
@@ -228,8 +228,28 @@ static int ivm_analyze_block2 (unsigned char *buf, int len)
 			buf[5],
 			buf[6]);
 	ivm_set_value ("IVM_MacAddress", (char *)valbuf);
+	/* if an offset is defined, add it */
+#if defined(CONFIG_PIGGY_MAC_ADRESS_OFFSET)
+	if(CONFIG_PIGGY_MAC_ADRESS_OFFSET > 0) {
+		unsigned long val = (buf[4] << 16) + (buf[5] << 8) + buf[6];
+
+		val += CONFIG_PIGGY_MAC_ADRESS_OFFSET;
+		buf[4] = (val >> 16) & 0xff;
+		buf[5] = (val >> 8) & 0xff;
+		buf[6] = val & 0xff;
+
+		sprintf ((char *)valbuf, "%02X:%02X:%02X:%02X:%02X:%02X",
+			buf[1],
+			buf[2],
+			buf[3],
+			buf[4],
+			buf[5],
+			buf[6]);
+	}
+#endif
 	if (getenv ("ethaddr") == NULL)
 		setenv ((char *)"ethaddr", (char *)valbuf);
+
 	/* IVM_MacCount */
 	count = (buf[10] << 24) +
 		   (buf[11] << 16) +

index a38c727..8fd3125 100644
@@ -11,6 +11,10 @@
 #ifndef __KEYMILE_COMMON_H
 #define __KEYMILE_COMMON_H
 
+#if !defined(CONFIG_PIGGY_MAC_ADRESS_OFFSET)
+#define CONFIG_PIGGY_MAC_ADRESS_OFFSET	0
+#endif
+
 int ethernet_present (void);
 int ivm_read_eeprom (void);
 

index 6136884..25c4539 100644
@@ -42,6 +42,7 @@
 
 extern int i2c_soft_read_pin (void);
 extern int i2c_make_abort (void);
+extern unsigned int arch_ram_size(void);
 
 int ivm_calc_crc (unsigned char *buf, int len)
 {

@@ -73,6 +74,40 @@ int ivm_calc_crc (unsigned char *buf, int len)
 	return crc;
 }
 
+/* Set Keymile specific environment variables
+ * Currently only some memory layout variables are calculated here
+ * ... ------------------------------------------------
+ * ... |@rootfsaddr |@pnvramaddr |@varaddr |@reserved |@END_OF_RAM
+ * ... |<------------------- pram ------------------->|
+ * ... ------------------------------------------------
+ * @END_OF_RAM: denotes the RAM size
+ * @pnvramaddr: Startadress of pseudo non volatile RAM in hex
+ * @pram      : preserved ram size in k
+ * @varaddr   : startadress for /var mounted into RAM
+ */
+int set_km_env(void)
+{
+	uchar buf[32];
+	unsigned int pnvramaddr;
+	unsigned int pram;
+	unsigned int varaddr;
+
+	pnvramaddr = arch_ram_size() - CONFIG_KM_RESERVED_PRAM - CONFIG_KM_PHRAM
+			- CONFIG_KM_PNVRAM;
+	sprintf ((char *)buf, "0x%x", pnvramaddr);
+	setenv ("pnvramaddr", (char *)buf);
+
+	pram = (CONFIG_KM_RESERVED_PRAM + CONFIG_KM_PHRAM + CONFIG_KM_PNVRAM) /
+		0x400;
+	sprintf ((char *)buf, "0x%x", pram);
+	setenv ("pram", (char *)buf);
+
+	varaddr = arch_ram_size() - CONFIG_KM_RESERVED_PRAM - CONFIG_KM_PHRAM;
+	sprintf ((char *)buf, "0x%x", varaddr);
+	setenv ("varaddr", (char *)buf);
+	return 0;
+}
+
 static int  ivm_set_value (char *name, char *value)
 {
 	char tempbuf[256];

index 8fd3125..acf19af 100644
@@ -22,6 +22,7 @@ int ivm_read_eeprom (void);
 int keymile_hdlc_enet_initialize (bd_t *bis);
 #endif
 
+int set_km_env(void);
 int fdt_set_node_and_value (void *blob,
 			char *nodename,
 			char *regname,

index c625b5d..1ee5ee0 100644
@@ -30,6 +30,8 @@
 
 #include "../common/common.h"
 
+DECLARE_GLOBAL_DATA_PTR;
+
 extern void disable_addr_trans (void);
 extern void enable_addr_trans (void);
 const qe_iop_conf_t qe_iop_conf_tab[] = {

@@ -177,6 +179,17 @@ int misc_init_r (void)
 	return 0;
 }
 
+unsigned int arch_ram_size(void)
+{
+	return gd->bd->bi_memsize;
+}
+
+int last_stage_init(void)
+{
+	set_km_env();
+	return 0;
+}
+
 int fixed_sdram(void)
 {
 	volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;

index 3dc63ea..1b5426a 100644
@@ -210,6 +210,12 @@ int board_init(void)
 	return 0;
 }
 
+int last_stage_init(void)
+{
+	set_km_env();
+	return 0;
+}
+
 #if defined(CONFIG_CMD_SF)
 int do_spi_toggle(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {

@@ -273,6 +279,11 @@ void dram_init_banksize(void)
 	}
 }
 
+unsigned int arch_ram_size(void)
+{
+	return gd->ram_size;
+}
+
 /* Configure and enable MV88E1118 PHY */
 void reset_phy(void)
 {

index 44dc7a5..e932633 100644
@@ -37,6 +37,8 @@
 
 #include "../common/common.h"
 
+DECLARE_GLOBAL_DATA_PTR;
+
 /*
  * I/O Port configuration table
  *

@@ -310,6 +312,17 @@ int board_early_init_r (void)
 	return 0;
 }
 
+unsigned int arch_ram_size(void)
+{
+	return gd->bd->bi_memsize;
+}
+
+int last_stage_init(void)
+{
+	set_km_env();
+	return 0;
+}
+
 int hush_init_var (void)
 {
 	ivm_read_eeprom ();

index 33f2af2..142a6a1 100644
@@ -26,6 +26,9 @@
 
 /* Do boardspecific init for all boards */
 #define CONFIG_BOARD_EARLY_INIT_R	1
+#define CONFIG_LAST_STAGE_INIT
+
+#define CONFIG_BOOTCOUNT_LIMIT
 
 /*
  * By default kwbimage.cfg from board specific folder is used

index 578438e..cb14ada 100644
@@ -251,4 +251,9 @@ int get_scl (void);
 #define CONFIG_SYS_INIT_SP_ADDR		0xC8012000
 /* Do early setups now in board_init_f() */
 #define CONFIG_BOARD_EARLY_INIT_F
+
+/* resereved pram area at the end of memroy [hex] */
+/* 8Mbytes for switch + 4Kbytes for bootcount */
+#define CONFIG_KM_RESERVED_PRAM 0x801000
+
 #endif /* _CONFIG_KM_ARM_H */

index 142a6a1..a04c39e 100644
@@ -40,13 +40,6 @@
 #endif /* CONFIG_SYS_KWD_CONFIG */
 
 /*
- * CONFIG_SYS_TEXT_BASE can be defined in board specific header file, if needed
- */
-#ifndef CONFIG_SYS_TEXT_BASE
-#define	CONFIG_SYS_TEXT_BASE	0x00400000
-#endif /* CONFIG_SYS_TEXT_BASE */
-
-/*
  * Command line configuration.
  */
 #include <config_cmd_default.h>

@@ -144,28 +137,16 @@
 #define CONFIG_MTD_DEVICE
 #define CONFIG_MTD_CONCAT
 
-/* define this to use the keymile's io muxing feature */
-/*#define CONFIG_IO_MUXING */
-
-#ifdef CONFIG_IO_MUXING
-#define	CONFIG_KM_DEF_ENV_IOMUX \
-	"nc=setenv ethact HDLC \0" \
-	"nce=setenv ethact SCC \0"	\
-	"stderr=serial,nc \0"	\
-	"stdin=serial,nc \0" \
-	"stdout=serial,nc \0" \
-	"tftpsrcp=69 \0" \
-	"tftpdstp=69 \0"
-#else
 #define	CONFIG_KM_DEF_ENV_IOMUX \
 	"stderr=serial \0" \
 	"stdin=serial \0"	 \
 	"stdout=serial \0"
-#endif
 
-#ifndef CONFIG_KM_DEF_ENV_PRIVATE
-#define	CONFIG_KM_DEF_ENV_PRIVATE \
-	"kmprivate=empty\0"
+/* common powerpc specific env settings */
+#ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS
+#define CONFIG_KM_DEF_ENV_BOOTPARAMS \
+	"bootparams=empty\0"	\
+	"initial_boot_bank=0\0"
 #endif
 
 #ifndef CONFIG_KM_DEF_NETDEV

@@ -184,17 +165,116 @@
 #define str(s)	#s
 
 /*
+ * bootrunner
+ * - run all commands in 'subbootcmds'
+ * - on error, stop running the remaing commands
+ */
+#define CONFIG_KM_DEF_ENV_BOOTRUNNER					\
+	"bootrunner="							\
+		"break=0; "						\
+		"for subbootcmd in ${subbootcmds}; do "			\
+		"if test ${break} -eq 0; then; "			\
+		"echo \"[INFO] running \\c\"; "				\
+		"print ${subbootcmd}; "					\
+		"run ${subbootcmd} || break=1; "			\
+		"if test ${break} -eq 1; then; "			\
+		"echo \"[ERR] failed \\c\"; "				\
+		"print ${subbootcmd}; "					\
+		"fi; "							\
+		"fi; "							\
+		"done\0"						\
+	""
+
+/*
+ * boottargets
+ * - set 'subbootcmds' for the bootrunner
+ * - set 'bootcmd' and 'altbootcmd'
+ * available targets:
+ * - 'release': for a standalone system		kernel/rootfs from flash
+ * - 'develop': for development			kernel(tftp)/rootfs(NFS)
+ * - 'ramfs': rootfilesystem in RAM 		kernel(tftp)/rootfs(RAM)
+ *
+ * - 'commonargs': bootargs common to all targets
+ */
+#define CONFIG_KM_DEF_ENV_BOOTTARGETS					\
+	"commonargs="							\
+		"addip "						\
+		"addtty "						\
+		"addmem "						\
+		"addinit "						\
+		"addvar "						\
+		"addmtdparts "						\
+		"addbootcount "						\
+		"\0"							\
+	"develop="							\
+		"setenv subbootcmds \""					\
+		"tftpfdt tftpkernel "					\
+		"nfsargs ${commonargs} "				\
+		"printbootargs boot "					\
+		"\" && "						\
+		"setenv bootcmd \'"					\
+		"run bootrunner"					\
+		"\' && "						\
+		"setenv altbootcmd \'"					\
+		"run bootcmd"						\
+		"\' && "						\
+		"run setboardid && "					\
+		"saveenv && "						\
+		"reset\0"						\
+	"ramfs="							\
+		"setenv actual_bank -1 && "				\
+		"setenv subbootcmds \""					\
+		"tftpfdt tftpkernel "					\
+		"setrootfsaddr tftpramfs "				\
+		"flashargs ${commonargs} "				\
+		"addpanic addramfs "					\
+		"printbootargs boot "					\
+		"\" && "						\
+		"setenv bootcmd \'"					\
+		"run bootrunner"					\
+		"\' && "						\
+		"setenv altbootcmd \'"					\
+		"run bootcmd"						\
+		"\' && "						\
+		"run setboardid && "					\
+		"run setramfspram && "					\
+		"saveenv && "						\
+		"reset\0"						\
+	"release="							\
+		"setenv actual_bank ${initial_boot_bank} && "		\
+		"setenv subbootcmds \""					\
+		"checkboardid "						\
+		"ubiattach ubicopy "					\
+		"cramfsloadfdt cramfsloadkernel "			\
+		"flashargs ${commonargs} "				\
+		"addpanic "						\
+		"printbootargs boot "					\
+		"\" && "						\
+		"setenv bootcmd \'"					\
+		"run bootrunner; reset"					\
+		"\' && "						\
+		"setenv altbootcmd \'"					\
+		"run actual0 bootcmd; reset"				\
+		"\' && "						\
+		"saveenv && "						\
+		"reset\0"						\
+	""
+
+/*
  * bootargs
  * - modify 'bootargs'
  *
  * - 'addip': add ip configuration
+ * - 'addmem': limit kernel memory mem=
  * - 'addpanic': add kernel panic options
  * - 'addramfs': add phram device for the rootfilesysten in ram
  * - 'addtty': add console=...
+ * - 'addvar': add phram device for /var
  * - 'nfsargs': default arguments for nfs boot
  * - 'flashargs': defaults arguments for flash base boot
  *
  * processor specific settings
+ * - 'addbootcount': add boot counter
  * - 'addmtdparts': add mtd partition information
  */
 #define CONFIG_KM_DEF_ENV_BOOTARGS					\

@@ -204,6 +284,8 @@
 		"setenv bootargs ${bootargs} "				\
 		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
 		":${hostname}:${netdev}:off\0"				\
+	"addmem="							\
+		"setenv bootargs ${bootargs} mem=0x${pnvramaddr}\0"	\
 	"addpanic="							\
 		"setenv bootargs ${bootargs} "				\
 		"panic=1 panic_on_oops=1\0"				\

@@ -214,6 +296,9 @@
 	"addtty="							\
 		"setenv bootargs ${bootargs}"				\
 		" console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}\0"	\
+	"addvar="							\
+		"setenv bootargs ${bootargs} phram.phram=phvar,"	\
+		"${varaddr},0x" xstr(CONFIG_KM_PHRAM) "\0"			\
 	"nfsargs="							\
 		"setenv bootargs "					\
 		"ubi.mtd=" CONFIG_KM_UBI_LINUX_MTD_NAME " "		\

@@ -226,6 +311,14 @@
 		"rootfstype=squashfs ro\0" 				\
 	""
 
+/*
+ * compute_addr
+ * - compute addresses and sizes
+ * - addresses are calculated form the end of memory 'memsize'
+ *
+ * - 'setramfspram': compute PRAM size for ramfs target
+ * - 'setrootfsaddr': compute rootfilesystem address for phram
+ */
 #define CONFIG_KM_DEF_ENV_COMPUTE_ADDR					\
 	"setboardid="							\
 		"if test \"x${boardId}\" = \"x\"; then; "		\

@@ -233,7 +326,15 @@
 		"setenv hwKey ${IVM_HWKey}; "				\
 		"else; "						\
 		"echo \\\\c; "						\
-		"fi\0"
+		"fi\0"							\
+	"setramfspram="							\
+		"setexpr value ${rootfssize} / 0x400 && "		\
+		"setexpr value 0x${value} + ${pram} && "		\
+		"setenv pram 0x${value}\0"				\
+	"setrootfsaddr="						\
+		"setexpr value ${pnvramaddr} - ${rootfssize} && "	\
+		"setenv rootfsaddr 0x${value}\0"			\
+	""
 
 /*
  * flash_boot

@@ -264,6 +365,7 @@
  * - commands for booting over the network
  *
  * - 'tftpkernel': load a kernel with tftp into ram
+ * - 'tftpramfs': load rootfs with tftp into ram
  *
  * processor specific settings
  * - 'tftpfdt': load fdt with tftp into ram

@@ -271,7 +373,11 @@
 #define CONFIG_KM_DEF_ENV_NET_BOOT					\
 	"tftpkernel="							\
 		"tftpboot ${kernel_addr_r} ${kernel_file} && "		\
-		"setenv actual_kernel_addr ${kernel_addr_r} \0"
+		"setenv actual_kernel_addr ${kernel_addr_r} \0" 	\
+	"tftpramfs="							\
+		"tftpboot ${rootfsaddr} \"\\\"${rootfsfile}\\\"\" && "	\
+		"setenv loadaddr\0"					\
+	""
 
 /*
  * constants

@@ -294,14 +400,17 @@
 
 #ifndef CONFIG_KM_DEF_ENV
 #define CONFIG_KM_DEF_ENV	\
+	CONFIG_KM_DEF_ENV_BOOTPARAMS					\
 	CONFIG_KM_DEF_ENV_IOMUX						\
-	CONFIG_KM_DEF_ENV_PRIVATE					\
 	CONFIG_KM_DEF_NETDEV						\
 	CONFIG_KM_DEF_ENV_CPU						\
+	CONFIG_KM_DEF_ENV_BOOTRUNNER					\
+	CONFIG_KM_DEF_ENV_BOOTTARGETS					\
 	CONFIG_KM_DEF_ENV_BOOTARGS					\
 	CONFIG_KM_DEF_ENV_COMPUTE_ADDR					\
 	CONFIG_KM_DEF_ENV_FLASH_BOOT					\
 	CONFIG_KM_DEF_ENV_NET_BOOT					\
+	CONFIG_KM_DEF_ENV_CONSTANTS					\
 	"altbootcmd=run bootcmd\0"					\
 	"bootcmd=run default\0"						\
 	"bootlimit=2\0" 						\

index cb14ada..00ffd56 100644
@@ -255,5 +255,7 @@ int get_scl (void);
 /* resereved pram area at the end of memroy [hex] */
 /* 8Mbytes for switch + 4Kbytes for bootcount */
 #define CONFIG_KM_RESERVED_PRAM 0x801000
+/* address for the bootcount (taken from end of RAM) */
+#define BOOTCOUNT_ADDR          (CONFIG_KM_RESERVED_PRAM)
 
 #endif /* _CONFIG_KM_ARM_H */

index a04c39e..ed24072 100644
@@ -243,6 +243,7 @@
 	"release="							\
 		"setenv actual_bank ${initial_boot_bank} && "		\
 		"setenv subbootcmds \""					\
+		"checkboardidlist "					\
 		"checkboardid "						\
 		"ubiattach ubicopy "					\
 		"cramfsloadfdt cramfsloadkernel "			\

@@ -392,8 +393,34 @@
 	"default="							\
 		"setenv default \'run newenv; reset\' &&  "		\
 		"run release && saveenv; reset\0"			\
+	"checkboardidlist="						\
+		"if test \"x${boardIdListHex}\" != \"x\"; then "	\
+		"IVMbidhwk=${IVM_BoardId}_${IVM_HWKey}; "		\
+		"found=0; "						\
+		"for bidhwk in \"${boardIdListHex}\"; do "		\
+		"echo trying $bidhwk ...; "				\
+		"if test \"x$bidhwk\" = \"x$IVMbidhwk\"; then "		\
+		"found=1; "						\
+		"echo match found for $bidhwk; "			\
+		"if test \"x$bidhwk\" != \"x${boardId}_${hwKey}\";then "\
+			"setenv boardid ${IVM_BoardId}; "		\
+			"setenv boardId ${IVM_BoardId}; "		\
+			"setenv hwkey ${IVM_HWKey}; "			\
+			"setenv hwKey ${IVM_HWKey}; "			\
+			"echo \"boardId set to ${boardId}\"; "		\
+			"echo \"hwKey   set to ${hwKey}\"; "		\
+			"saveenv; "					\
+		"fi; "							\
+		"fi; "							\
+		"done; "						\
+		"else "							\
+			"echo \"boardIdListHex not set, not checked\"; "\
+			"found=1; "					\
+		"fi; "							\
+		"test \"$found\" = 1 \0"				\
 	"checkboardid="							\
-		"test \"x${boardId}\" = \"x${IVM_BoardId}\"\0"		\
+		"test \"x${boardId}\" = \"x${IVM_BoardId}\" && "	\
+		"test \"x${hwKey}\" = \"x${IVM_HWKey}\"\0"		\
 	"printbootargs=print bootargs\0"				\
 	"rootfsfile=" xstr(CONFIG_HOSTNAME) "/rootfsImage\0"		\
 	""

index ed24072..93e3ddc 100644
@@ -137,11 +137,6 @@
 #define CONFIG_MTD_DEVICE
 #define CONFIG_MTD_CONCAT
 
-#define	CONFIG_KM_DEF_ENV_IOMUX \
-	"stderr=serial \0" \
-	"stdin=serial \0"	 \
-	"stdout=serial \0"
-
 /* common powerpc specific env settings */
 #ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS
 #define CONFIG_KM_DEF_ENV_BOOTPARAMS \

@@ -428,7 +423,6 @@
 #ifndef CONFIG_KM_DEF_ENV
 #define CONFIG_KM_DEF_ENV	\
 	CONFIG_KM_DEF_ENV_BOOTPARAMS					\
-	CONFIG_KM_DEF_ENV_IOMUX						\
 	CONFIG_KM_DEF_NETDEV						\
 	CONFIG_KM_DEF_ENV_CPU						\
 	CONFIG_KM_DEF_ENV_BOOTRUNNER					\

@@ -448,6 +442,9 @@
 	"load=tftpboot ${u-boot_addr_r} ${u-boot}\0"			\
 	"mtdids=" MTDIDS_DEFAULT "\0"					\
 	"mtdparts=" MTDPARTS_DEFAULT "\0"				\
+        "stderr=serial \0" 						\
+        "stdin=serial \0"        					\
+        "stdout=serial \0"						\
 	"u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.bin \0" 		\
 	"u-boot_addr_r=" xstr(CONFIG_KM_KERNEL_ADDR) "\0"		\
 	""

index e932633..dabbec4 100644
@@ -317,8 +317,21 @@ unsigned int arch_ram_size(void)
 	return gd->bd->bi_memsize;
 }
 
+#define DIPSWITCH_OFFSET 0x89
+#define DIPSWITCH_MASK   0x0f
+
 int last_stage_init(void)
 {
+	u8 dip_switch;
+	/* Dip switch */
+	dip_switch = readb(CONFIG_SYS_FPGA_BASE + DIPSWITCH_OFFSET);
+	dip_switch &= DIPSWITCH_MASK;
+	/* dip switch 'full reset' or 'db erase' */
+	if (dip_switch & 0x1 || dip_switch & 0x2) {
+		/* start bootloader */
+		puts("DIP:   Enabled\n");
+		setenv("actual_bank", "0");
+	}
 	set_km_env();
 	return 0;
 }

index 7b4eefd..86be9c2 100644
@@ -500,7 +500,7 @@ void i2c_init_board(void)
 	out_8 (&dev->cr, (I2C_CR_MEN));
 
 #else
-#if defined(CONFIG_HARD_I2C) && !defined(CONFIG_MACH_SUEN3)
+#if defined(CONFIG_HARD_I2C) && !defined(MACH_TYPE_KM_KIRKWOOD)
 	volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR ;
 	volatile i2c8260_t *i2c	= (i2c8260_t *)&immap->im_i2c;
 

@@ -578,7 +578,7 @@ int fdt_get_node_and_value (void *blob,
 }
 #endif
 
-#if !defined(CONFIG_MACH_SUEN3)
+#if !defined(MACH_TYPE_KM_KIRKWOOD)
 int ethernet_present (void)
 {
 	return (in_8((u8 *)CONFIG_SYS_PIGGY_BASE + CONFIG_SYS_SLOT_ID_OFF) & 0x80);

index 2e20644..5c1e822 100644
@@ -180,7 +180,7 @@ int board_init(void)
 	/*
 	 * arch number of board
 	 */
-	gd->bd->bi_arch_number = MACH_TYPE_SUEN3;
+	gd->bd->bi_arch_number = MACH_TYPE_KM_KIRKWOOD;
 
 	/* address of boot parameters */
 	gd->bd->bi_boot_params = kw_sdram_bar(0) + 0x100;

index bf77cc0..533da73 100644
@@ -38,7 +38,7 @@
 #define CONFIG_FEROCEON_88FR131		/* CPU Core subversion */
 #define CONFIG_KIRKWOOD			/* SOC Family Name */
 #define CONFIG_KW88F6281		/* SOC Name */
-#define CONFIG_MACH_SUEN3		/* Machine type */
+#define CONFIG_MACH_KM_KIRKWOOD		/* Machine type */
 
 /* include common defines/options for all Keymile boards */
 #include "keymile-common.h"

index e3bd264..242a3c6 100644
@@ -1,5 +1,5 @@
 /*
- * (C) Copyright 2008
+ * (C) Copyright 2008-2011
  * Heiko Schocher, DENX Software Engineering, hs at denx.de.
  *
  * See file CREDITS for list of people who contributed to this

@@ -25,9 +25,7 @@
 #define __CONFIG_KEYMILE_H
 
 /* Do boardspecific init for all boards */
-#define CONFIG_BOARD_EARLY_INIT_R       1
-
-#define CONFIG_BOOTCOUNT_LIMIT
+#define CONFIG_BOARD_EARLY_INIT_R
 
 /*
  * By default kwbimage.cfg from board specific folder is used

@@ -56,16 +54,15 @@
 #define CONFIG_CMD_IMMAP
 #define CONFIG_CMD_MII
 #define CONFIG_CMD_PING
-#define CONFIG_CMD_DTT
 #define CONFIG_CMD_EEPROM
 #define CONFIG_CMD_I2C
 #define CONFIG_CMD_JFFS2
-#define CONFIG_JFFS2_CMDLINE
 #define CONFIG_CMD_MTDPARTS
+#define CONFIG_CMD_SETEXPR
 
 #undef	CONFIG_WATCHDOG			/* disable platform specific watchdog */
 
-#define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds */
+#define CONFIG_BOOTDELAY	2	/* autoboot after 2 seconds */
 #undef	CONFIG_BOOTARGS			/* the boot command will set bootargs */
 
 /*

@@ -78,15 +75,15 @@
 #if defined(CONFIG_CMD_KGDB)
 #define CONFIG_SYS_CBSIZE		1024	/* Console I/O Buffer Size  */
 #else
-#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size  */
+#define CONFIG_SYS_CBSIZE		512	/* Console I/O Buffer Size  */
 #endif
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)	/* Print Buffer Size  */
-#define CONFIG_SYS_MAXARGS		16	/* max number of command args */
-#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size  */
-#define CONFIG_CMDLINE_EDITING		1	/* add command line history     */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS		32 /* max number of command args */
+#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
+#define CONFIG_CMDLINE_EDITING		/* add command line history   */
 #define CONFIG_AUTO_COMPLETE		/* add autocompletion support	*/
 
-#define CONFIG_HUSH_INIT_VAR	1
+#define CONFIG_HUSH_INIT_VAR
 
 #define CONFIG_SYS_ALT_MEMTEST		/* memory test, takes time */
 #define CONFIG_SYS_MEMTEST_START	0x00100000	/* memtest works on */

@@ -96,11 +93,11 @@
 
 #define CONFIG_SYS_HZ			1000	/* decrementer freq: 1 ms ticks */
 
-#define CONFIG_BAUDRATE		115200
+#define CONFIG_BAUDRATE			115200
 #define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200, 230400 }
 
-#define CONFIG_LOADS_ECHO	1	/* echo on for serial download */
-#define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change */
+#define CONFIG_LOADS_ECHO		/* echo on for serial download */
+#define CONFIG_SYS_LOADS_BAUD_CHANGE	/* allow baudrate change */
 #define CONFIG_SYS_BOARD_DRAM_INIT	/* Used board specific dram_init */
 
 /*

@@ -108,28 +105,28 @@
  * to modify in a centralized location.  This is used in the HDLC
  * driver to set the MAC.
 */
-#define CONFIG_CHECK_ETHERNET_PRESENT	1
+#define CONFIG_CHECK_ETHERNET_PRESENT
 #define CONFIG_SYS_SLOT_ID_BASE		CONFIG_SYS_PIGGY_BASE
 #define CONFIG_SYS_SLOT_ID_OFF		(0x07)	/* register offset */
 #define CONFIG_SYS_SLOT_ID_MASK		(0x3f)	/* mask for slot ID bits */
 
-#define CONFIG_I2C_MULTI_BUS	1
+#define CONFIG_I2C_MULTI_BUS
 #define CONFIG_SYS_MAX_I2C_BUS		1
-#define CONFIG_SYS_I2C_INIT_BOARD	1
-#define CONFIG_I2C_MUX		1
+#define CONFIG_SYS_I2C_INIT_BOARD
+#define CONFIG_I2C_MUX
 
 /* EEprom support */
-#define CONFIG_SYS_I2C_MULTI_EEPROMS	1
+#define CONFIG_SYS_I2C_MULTI_EEPROMS
 #define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	3
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	10
 
 /* Support the IVM EEprom */
 #define	CONFIG_SYS_IVM_EEPROM_ADR	0x50
 #define CONFIG_SYS_IVM_EEPROM_MAX_LEN	0x400
 #define CONFIG_SYS_IVM_EEPROM_PAGE_LEN	0x100
 
-#define	CONFIG_SYS_FLASH_PROTECTION 1
+#define	CONFIG_SYS_FLASH_PROTECTION
 
 /*
  * BOOTP options

@@ -139,9 +136,7 @@
 #define CONFIG_BOOTP_GATEWAY
 #define CONFIG_BOOTP_HOSTNAME
 
-#define CONFIG_ENV_SIZE		0x04000 /* Size of Environment */
-
-#define CONFIG_SYS_MALLOC_LEN	(4 * 1024 * 1024)
+#define CONFIG_SYS_MALLOC_LEN		(4 * 1024 * 1024)
 
 /* UBI Support for all Keymile boards */
 #define CONFIG_CMD_UBI

index 533da73..af564c7 100644
@@ -6,6 +6,9 @@
  * (C) Copyright 2009
  * Stefan Roese, DENX Software Engineering, sr at denx.de.
  *
+ * (C) Copyright 2010-2011
+ * Heiko Schocher, DENX Software Engineering, hs at denx.de.
+ *
  * See file CREDITS for list of people who contributed to this
  * project.
  *

@@ -25,7 +28,8 @@
  * MA 02110-1301 USA
  */
 
-/* for linking errors see http://lists.denx.de/pipermail/u-boot/2009-July/057350.html */
+/* for linking errors see
+ * http://lists.denx.de/pipermail/u-boot/2009-July/057350.html */
 
 #ifndef _CONFIG_KM_ARM_H
 #define _CONFIG_KM_ARM_H

index 8fcadfe..533d0d2 100644
@@ -8,7 +8,7 @@
  * Copyright (C) 2007 MontaVista Software, Inc.
  *                    Anton Vorontsov <[email protected]>
  *
- * (C) Copyright 2008
+ * (C) Copyright 2008-2011
  * Heiko Schocher, DENX Software Engineering, hs at denx.de.
  *
  * This program is free software; you can redistribute it and/or

@@ -23,11 +23,9 @@
 /*
  * High Level Configuration Options
  */
-#define CONFIG_E300		1 /* E300 family */
-#define CONFIG_QE		1 /* Has QE */
-#define CONFIG_MPC83xx		1 /* MPC83xx family */
-#define CONFIG_MPC8360		1 /* MPC8360 CPU specific */
-#define CONFIG_KMETER1		1 /* KMETER1 board specific */
+#define CONFIG_QE		/* Has QE */
+#define CONFIG_MPC8360		/* MPC8360 CPU specific */
+#define CONFIG_KMETER1		/* KMETER1 board specific */
 #define CONFIG_HOSTNAME		kmeter1
 
 #define	CONFIG_SYS_TEXT_BASE	0xF0000000

@@ -42,7 +40,7 @@
 	"mtdparts=boot:768k(u-boot),128k(env),128k(envred),"	\
 	"-(" CONFIG_KM_UBI_PARTITION_NAME ")"
 
-#define CONFIG_MISC_INIT_R	1
+#define CONFIG_MISC_INIT_R
 /*
  * System Clock Setup
  */

@@ -115,7 +113,8 @@
 #define CONFIG_SYS_DDR_CS0_BNDS		0x0000007f
 #define CONFIG_SYS_DDR_CS0_CONFIG	(CSCONFIG_EN | CSCONFIG_AP | \
 					 CSCONFIG_ROW_BIT_13 | \
-					 CSCONFIG_COL_BIT_10 | CSCONFIG_ODT_WR_ACS)
+					 CSCONFIG_COL_BIT_10 | \
+					 CSCONFIG_ODT_WR_ACS)
 
 #define CONFIG_SYS_DDR_SDRAM_CFG	(SDRAM_CFG_SDRAM_TYPE_DDR2 | \
 					 SDRAM_CFG_SREN)

@@ -172,7 +171,7 @@
 #undef	CONFIG_SYS_RAMBOOT
 #endif
 
-#define CONFIG_SYS_MONITOR_LEN		(384 * 1024) /* Reserve 384 kB for Mon */
+#define CONFIG_SYS_MONITOR_LEN		(768 * 1024)
 
 /*
  * Initial RAM Base Address Setup

@@ -180,7 +179,8 @@
 #define CONFIG_SYS_INIT_RAM_LOCK	1
 #define CONFIG_SYS_INIT_RAM_ADDR	0xE6000000 /* Initial RAM address */
 #define CONFIG_SYS_INIT_RAM_SIZE	0x1000 /* Size of used area in RAM */
-#define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE - \
+					 GENERATED_GBL_DATA_SIZE)
 
 /*
  * Local Bus Configuration & Clock Setup

@@ -335,7 +335,7 @@
 
 /* I2C SYSMON (LM75, AD7414 is almost compatible)			*/
 #define CONFIG_DTT_LM75		1	/* ON Semi's LM75		*/
-#define CONFIG_DTT_SENSORS	{0, 1, 2, 3}	/* Sensor addresses		*/
+#define CONFIG_DTT_SENSORS	{0, 1, 2, 3}	/* Sensor addresses	*/
 #define CONFIG_SYS_DTT_MAX_TEMP	70
 #define CONFIG_SYS_DTT_LOW_TEMP	-30
 #define CONFIG_SYS_DTT_HYSTERESIS	3

@@ -375,7 +375,7 @@
  * MMU Setup
  */
 
-#define CONFIG_HIGH_BATS	1	/* High BATs supported */
+#define CONFIG_HIGH_BATS	/* High BATs supported */
 
 /* DDR: cache cacheable */
 #define CONFIG_SYS_IBAT0L	(CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | \

index 6dec0ee..9c239a4 100644
@@ -1,5 +1,5 @@
 /*
- * (C) Copyright 2007
+ * (C) Copyright 2007-2011
  * Heiko Schocher, DENX Software Engineering, hs at denx.de.
  *
  * See file CREDITS for list of people who contributed to this

@@ -29,9 +29,8 @@
  * (easy to change)
  */
 
-#define CONFIG_MPC8247		1
-#define CONFIG_MPC8272_FAMILY   1
-#define CONFIG_MGCOGE		1
+#define CONFIG_MPC8247
+#define CONFIG_MGCOGE
 #define CONFIG_HOSTNAME		mgcoge
 
 #define	CONFIG_SYS_TEXT_BASE	0xFE000000

@@ -81,8 +80,7 @@
 #define CONFIG_8260_CLKIN	66000000	/* in Hz */
 #endif
 
-#define BOOTFLASH_START	FE000000
-#define CONFIG_PRAM	512	/* protected RAM [KBytes] */
+#define BOOTFLASH_START		0xFE000000
 
 #define MTDIDS_DEFAULT		"nor0=boot,nor1=app"
 #define MTDPARTS_DEFAULT	\

@@ -130,7 +128,7 @@
 #define CONFIG_SYS_RAMBOOT
 #endif
 
-#define CONFIG_SYS_MONITOR_LEN		(384 << 10)	/* Reserve 384KB for Monitor */
+#define CONFIG_SYS_MONITOR_LEN		(768 << 10)
 
 #define CONFIG_ENV_IS_IN_FLASH
 

@@ -140,15 +138,15 @@
 #define CONFIG_ENV_OFFSET	CONFIG_SYS_MONITOR_LEN
 
 /* Address and size of Redundant Environment Sector	*/
-#define CONFIG_ENV_OFFSET_REDUND	(CONFIG_ENV_OFFSET + CONFIG_ENV_SECT_SIZE)
-#define CONFIG_ENV_SIZE_REDUND		(CONFIG_ENV_SIZE)
+#define CONFIG_ENV_OFFSET_REDUND  (CONFIG_ENV_OFFSET + CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE_REDUND	  (CONFIG_ENV_SIZE)
 #endif /* CONFIG_ENV_IS_IN_FLASH */
-#define CONFIG_ENV_BUFFER_PRINT		1
+#define CONFIG_ENV_BUFFER_PRINT
 
 /* enable I2C and select the hardware/software driver */
 #undef	CONFIG_HARD_I2C			/* I2C with hardware support	*/
-#define	CONFIG_SOFT_I2C		1	/* I2C bit-banged		*/
-#define CONFIG_SYS_I2C_SPEED		50000	/* I2C speed and slave address	*/
+#define	CONFIG_SOFT_I2C			/* I2C bit-banged		*/
+#define CONFIG_SYS_I2C_SPEED		50000	/* I2C speed and slave addr */
 #define CONFIG_SYS_I2C_SLAVE		0x7F
 
 /*

@@ -166,7 +164,7 @@
 #define I2C_DELAY	udelay(5)	/* 1/4 I2C clock duration */
 
 /* I2C SYSMON (LM75, AD7414 is almost compatible)			*/
-#define CONFIG_DTT_LM75		1	/* ON Semi's LM75		*/
+#define CONFIG_DTT_LM75			/* ON Semi's LM75		*/
 #define CONFIG_DTT_SENSORS	{0}	/* Sensor addresses		*/
 #define CONFIG_SYS_DTT_MAX_TEMP	70
 #define CONFIG_SYS_DTT_LOW_TEMP	-30

@@ -178,8 +176,9 @@
 #define CONFIG_SYS_IMMR		0xF0000000
 
 #define CONFIG_SYS_INIT_RAM_ADDR	CONFIG_SYS_IMMR
-#define CONFIG_SYS_INIT_RAM_SIZE	0x2000	/* Size of used area in DPRAM	*/
-#define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_RAM_SIZE	0x2000	/* Size of used area in DPRAM */
+#define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE - \
+					 GENERATED_GBL_DATA_SIZE)
 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
 
 /* Hard reset configuration word */

@@ -194,7 +193,7 @@
 #define CONFIG_SYS_HRCW_SLAVE6		0
 #define CONFIG_SYS_HRCW_SLAVE7		0
 
-#define CONFIG_SYS_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */
+#define CONFIG_SYS_BOOTMAPSZ		(8 << 20)/* Initial mem map for Linux */
 
 #define CONFIG_SYS_CACHELINE_SIZE	32	/* For MPC8260 CPUs */
 #if defined(CONFIG_CMD_KGDB)

@@ -341,9 +340,9 @@
 #define	CONFIG_SYS_RESET_ADDRESS 0xFDFFFFFC	/* "bad" address		*/
 
 /* pass open firmware flat tree */
-#define CONFIG_FIT		1
-#define CONFIG_OF_LIBFDT	1
-#define CONFIG_OF_BOARD_SETUP	1
+#define CONFIG_FIT
+#define CONFIG_OF_LIBFDT
+#define CONFIG_OF_BOARD_SETUP
 
 #define OF_TBCLK		(bd->bi_busfreq / 4)
 #define OF_STDOUT_PATH		"/soc/cpm/serial at 11a90"

index 242a3c6..f548994 100644
@@ -86,10 +86,6 @@
 #define CONFIG_HUSH_INIT_VAR
 
 #define CONFIG_SYS_ALT_MEMTEST		/* memory test, takes time */
-#define CONFIG_SYS_MEMTEST_START	0x00100000	/* memtest works on */
-#define CONFIG_SYS_MEMTEST_END		0x00f00000	/* 1 ... 15 MB in DRAM	*/
-
-#define CONFIG_SYS_LOAD_ADDR		0x100000	/* default load address */
 
 #define CONFIG_SYS_HZ			1000	/* decrementer freq: 1 ms ticks */
 

@@ -142,7 +138,6 @@
 #define CONFIG_CMD_UBI
 #define CONFIG_RBTREE
 #define CONFIG_MTD_PARTITIONS
-#define CONFIG_FLASH_CFI_MTD
 #define CONFIG_MTD_DEVICE
 #define CONFIG_MTD_CONCAT
 

@@ -170,103 +165,152 @@
 	"kmprivate=empty\0"
 #endif
 
+#ifndef CONFIG_KM_DEF_NETDEV
+#define CONFIG_KM_DEF_NETDEV	\
+	"netdev=eth0\0"
+#endif
+
+#ifndef CONFIG_KM_UBI_PARTITION_NAME
+#define CONFIG_KM_UBI_PARTITION_NAME	"ubi0"
+#endif
+#ifndef CONFIG_KM_UBI_LINUX_MTD_NAME
+#define CONFIG_KM_UBI_LINUX_MTD_NAME	"ubi0"
+#endif
+
 #define xstr(s)	str(s)
 #define str(s)	#s
 
+/*
+ * bootargs
+ * - modify 'bootargs'
+ *
+ * - 'addip': add ip configuration
+ * - 'addpanic': add kernel panic options
+ * - 'addramfs': add phram device for the rootfilesysten in ram
+ * - 'addtty': add console=...
+ * - 'nfsargs': default arguments for nfs boot
+ * - 'flashargs': defaults arguments for flash base boot
+ *
+ * processor specific settings
+ * - 'addmtdparts': add mtd partition information
+ */
+#define CONFIG_KM_DEF_ENV_BOOTARGS					\
+	"addinit="							\
+		"setenv bootargs ${bootargs} init=${init}\0"		\
+	"addip="							\
+		"setenv bootargs ${bootargs} "				\
+		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
+		":${hostname}:${netdev}:off\0"				\
+	"addpanic="							\
+		"setenv bootargs ${bootargs} "				\
+		"panic=1 panic_on_oops=1\0"				\
+	"addramfs="							\
+		"setenv bootargs \""					\
+		"${bootargs} phram.phram="				\
+		"rootfs${actual_bank},${rootfsaddr},${rootfssize}\"\0"	\
+	"addtty="							\
+		"setenv bootargs ${bootargs}"				\
+		" console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}\0"	\
+	"nfsargs="							\
+		"setenv bootargs "					\
+		"ubi.mtd=" CONFIG_KM_UBI_LINUX_MTD_NAME " "		\
+		"root=/dev/nfs rw "					\
+		"nfsroot=${serverip}:${rootpath}\0"			\
+	"flashargs="							\
+		"setenv bootargs "					\
+		"ubi.mtd=" CONFIG_KM_UBI_LINUX_MTD_NAME " "		\
+		"root=mtdblock:rootfs${actual_bank} "			\
+		"rootfstype=squashfs ro\0"				\
+	""
+
+#define CONFIG_KM_DEF_ENV_COMPUTE_ADDR					\
+	"setboardid="							\
+		"if test \"x${boardId}\" = \"x\"; then; "		\
+		"setenv boardId ${IVM_BoardId} && "			\
+		"setenv hwKey ${IVM_HWKey}; "				\
+		"else; "						\
+		"echo \\\\c; "						\
+		"fi\0"
+
+/*
+ * flash_boot
+ * - commands for booting from flash
+ *
+ * - 'cramfsaddr': address to the cramfs (in ram)
+ * - 'cramfsloadkernel': copy kernel from a cramfs to ram
+ * - 'ubiattach': attach ubi partition
+ * - 'ubicopy': copy ubi volume to ram
+ *              - volume names: bootfs0, bootfs1, bootfs2, ...
+ * - 'ubiparition': mtd parition name for ubi
+ *
+ * processor specific settings
+ * - 'cramfsloadfdt': copy fdt from a cramfs to ram
+ */
+#define CONFIG_KM_DEF_ENV_FLASH_BOOT					\
+	"cramfsaddr="xstr(CONFIG_KM_CRAMFS_ADDR) "\0"			\
+	"cramfsloadkernel="						\
+		"cramfsload ${kernel_addr_r} uImage && "		\
+		"setenv actual_kernel_addr ${kernel_addr_r}\0"		\
+	"ubiattach=ubi part ${ubipartition}\0"				\
+	"ubicopy=ubi read ${cramfsaddr} bootfs${actual_bank}\0"		\
+	"ubipartition=" CONFIG_KM_UBI_PARTITION_NAME "\0"		\
+	""
+
+/*
+ * net_boot
+ * - commands for booting over the network
+ *
+ * - 'tftpkernel': load a kernel with tftp into ram
+ *
+ * processor specific settings
+ * - 'tftpfdt': load fdt with tftp into ram
+ */
+#define CONFIG_KM_DEF_ENV_NET_BOOT					\
+	"tftpkernel="							\
+		"tftpboot ${kernel_addr_r} ${kernel_file} && "		\
+		"setenv actual_kernel_addr ${kernel_addr_r} \0"
+
+/*
+ * constants
+ * - KM specific constants and commands
+ *
+ * - 'default': setup default environment
+ */
+#define CONFIG_KM_DEF_ENV_CONSTANTS					\
+	"actual=setenv actual_bank ${initial_boot_bank}\0"		\
+	"actual0=setenv actual_bank 0\0"				\
+	"actual_bank=${initial_boot_bank}\0"				\
+	"default="							\
+		"setenv default 'run newenv; reset' &&  "		\
+		"run release && saveenv; reset\0"			\
+	"checkboardid="							\
+		"test \"x${boardId}\" = \"x${IVM_BoardId}\"\0"		\
+	"printbootargs=print bootargs\0"				\
+	"rootfsfile="xstr(CONFIG_HOSTNAME) "/rootfsImage\0"		\
+	""
+
 #ifndef CONFIG_KM_DEF_ENV
 #define CONFIG_KM_DEF_ENV	\
-	"netdev=eth0\0"							\
-	"u-boot_addr_r=100000\0"					\
-	"kernel_addr_r=200000\0"					\
-	"fdt_addr_r=600000\0"						\
-	"ram_ws=800000 \0"						\
-	"script_ws=780000 \0"						\
-	"fdt_file=" xstr(CONFIG_HOSTNAME) "/" 				\
-		xstr(CONFIG_HOSTNAME) ".dtb\0"				\
-	"u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.bin \0" 		\
-	"kernel_file=" xstr(CONFIG_HOSTNAME) "/uImage \0" 		\
-	"load=tftp ${u-boot_addr_r} ${u-boot}\0"			\
-	"update=protect off " xstr(BOOTFLASH_START) " +${filesize};"	\
-		"erase " xstr(BOOTFLASH_START) "  +${filesize};"	\
-		"cp.b ${u-boot_addr_r} " xstr(BOOTFLASH_START) 		\
-		"  ${filesize};"					\
-		"protect on " xstr(BOOTFLASH_START) "  +${filesize}\0"	\
-	"load_fdt=tftp ${fdt_addr_r} ${fdt_file}; "			\
-		"setenv actual_fdt_addr ${fdt_addr_r} \0" 		\
-	"load_kernel=tftp ${kernel_addr_r} ${kernel_file}; " 		\
-		"setenv actual_kernel_addr ${kernel_addr_r} \0" 	\
-	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
-	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
-		"nfsroot=${serverip}:${rootpath}\0"			\
-	"mtdargs=setenv bootargs root=${actual_rootfs} rw "		\
-		"rootfstype=jffs2 \0" 					\
-	"altmtdargs=setenv bootargs root=${backup_rootfs} rw "		\
-		"rootfstype=jffs2 \0" 					\
-	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"		\
-	"addip=setenv bootargs ${bootargs} "				\
-		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
-		":${hostname}:${netdev}:off panic=1\0"			\
-	"addboardid=setenv bootargs ${bootargs} " 			\
-		"hwKey=${IVM_HWKey} boardId=0x${IVM_BoardId} \0" 	\
-	"addpram=setenv bootargs ${bootargs} "				\
-		"mem=${mem} pram=${pram}\0"				\
-	"pram=" xstr(CONFIG_PRAM) "k\0"					\
-	"net_nfs=tftp ${kernel_addr_r} ${kernel_file}; "		\
-		"tftp ${fdt_addr_r} ${fdt_file}; "			\
-		"run nfsargs addip addcon addboardid addpram;"		\
-		"bootm ${kernel_addr_r} - ${fdt_addr_r}\0"		\
-	"net_self=tftp ${kernel_addr_r} ${kernel_file}; "		\
-		"tftp ${fdt_addr_r} ${fdt_file}; "			\
-		"tftp ${ramdisk_addr} ${ramdisk_file}; "		\
-		"run ramargs addip addboardid addpram; "		\
-		"bootm ${kernel_addr_r} ${ramdisk_addr} ${fdt_addr_r}\0"\
-	"flash_nfs=run nfsargs addip addcon;"				\
-		"bootm ${kernel_addr} - ${fdt_addr}\0"			\
-	"flash_self=run ramargs addip addcon addboardid addpram;"	\
-		"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"	\
-	"bootcmd=run mtdargs addip addcon addboardid addpram; "		\
-		"bootm ${actual_kernel_addr} - ${actual_fdt_addr} \0"	\
-	"altbootcmd=run altmtdargs addip addcon addboardid addpram; "	\
-		"bootm ${backup_kernel_addr} - ${backup_fdt_addr} \0"	\
-	"actual0=setenv actual_bank 0; setenv actual_kernel_addr "	\
-		"${bank0_kernel_addr}; "				\
-		"setenv actual_fdt_addr ${bank0_fdt_addr}; "		\
-		"setenv actual_rootfs ${bank0_rootfs} \0" 		\
-	"actual1=setenv actual_bank 1; setenv actual_kernel_addr "	\
-		"${bank1_kernel_addr}; "				\
-		"setenv actual_fdt_addr ${bank1_fdt_addr}; "		\
-		"setenv actual_rootfs ${bank1_rootfs} \0" 		\
-	"backup0=setenv backup_bank 0; setenv backup_kernel_addr " 	\
-		"${bank0_kernel_addr}; "				\
-		"setenv backup_fdt_addr ${bank0_fdt_addr}; "		\
-		"setenv backup_rootfs ${bank0_rootfs} \0"		\
-	"backup1=setenv backup_bank 1; setenv backup_kernel_addr "	\
-		"${bank1_kernel_addr}; "				\
-		"setenv backup_fdt_addr ${bank1_fdt_addr}; " 		\
-		"setenv backup_rootfs ${bank1_rootfs} \0" 		\
-	"setbank0=run actual0 backup1 \0" 				\
-	"setbank1=run actual1 backup0 \0" 				\
-	"release=setenv bootcmd "					\
-		"\'run mtdargs addip addcon addboardid addpram;" 	\
-		"bootm ${actual_kernel_addr} - ${actual_fdt_addr} \'; "	\
-		"saveenv \0"						\
-	"develop=setenv bootcmd "					\
-		"\'run nfsargs addip addcon addboardid addpram;" 	\
-		"bootm ${actual_kernel_addr} - ${actual_fdt_addr} \'; "	\
-		"saveenv \0"						\
-	"developall=setenv bootcmd "					\
-		"\'run load_fdt load_kernel nfsargs "			\
-		"addip addcon addboardid addpram; "			\
-		"bootm ${actual_kernel_addr} - ${actual_fdt_addr} \'; "	\
-		"saveenv \0"						\
-	"set_new_esw_script=setenv new_esw_script "			\
-		"new_esw_0x${IVM_BoardId}_0x${IVM_HWKey}.scr \0"	\
-	"new_esw=run set_new_esw_script; "				\
-		"tftp ${script_ws} ${new_esw_script}; "			\
-		"iminfo ${script_ws}; source ${script_ws} \0"		\
-	"bootlimit=0 \0" 						\
 	CONFIG_KM_DEF_ENV_IOMUX						\
 	CONFIG_KM_DEF_ENV_PRIVATE					\
+	CONFIG_KM_DEF_NETDEV						\
+	CONFIG_KM_DEF_ENV_CPU						\
+	CONFIG_KM_DEF_ENV_BOOTARGS					\
+	CONFIG_KM_DEF_ENV_COMPUTE_ADDR					\
+	CONFIG_KM_DEF_ENV_FLASH_BOOT					\
+	CONFIG_KM_DEF_ENV_NET_BOOT					\
+	"altbootcmd=run bootcmd\0"					\
+	"bootcmd=run default\0"						\
+	"bootlimit=2\0"							\
+	"init=/sbin/init-overlay.sh\0"					\
+	"kernel_addr_r="xstr(CONFIG_KM_KERNEL_ADDR) "\0"		\
+	"kernel_file="xstr(CONFIG_HOSTNAME) "/uImage\0"			\
+	"kernel_name=uImage\0"						\
+	"load=tftpboot ${u-boot_addr_r} ${u-boot}\0"			\
+	"mtdids=" MTDIDS_DEFAULT "\0"					\
+	"mtdparts=" MTDPARTS_DEFAULT "\0"				\
+	"u-boot="xstr(CONFIG_HOSTNAME) "/u-boot.bin\0"			\
+	"u-boot_addr_r="xstr(CONFIG_KM_KERNEL_ADDR) "\0"		\
 	""
 #endif /* CONFIG_KM_DEF_ENV */
 

92 lines not on this page · raw message

index af564c7..8221579 100644
@@ -46,8 +46,29 @@
 
 /* include common defines/options for all Keymile boards */
 #include "keymile-common.h"
-#undef CONFIG_CMD_DTT
-#undef CONFIG_BOOTCOUNT_LIMIT
+
+#define CONFIG_ENV_SIZE		(128 << 10)	/* NAND chip block size	*/
+#define CONFIG_SYS_MEMTEST_START 0x00400000	/* 4M */
+#define CONFIG_SYS_MEMTEST_END	0x007fffff	/*(_8M -1) */
+#define CONFIG_SYS_LOAD_ADDR	0x00800000	/* default load adr- 8M */
+
+/* pseudo-non volatile RAM [hex] */
+#define CONFIG_KM_PNVRAM	0x80000
+/* physical RAM MTD size [hex] */
+#define CONFIG_KM_PHRAM		0x17F000
+
+#define CONFIG_KM_CRAMFS_ADDR	0x2400000
+#define CONFIG_KM_KERNEL_ADDR	0x2000000	/* 4096KBytes */
+
+#define CONFIG_KM_DEF_ENV_CPU						\
+	"addmtdparts=setenv bootargs ${bootargs} ${mtdparts}\0"		\
+	"boot=bootm ${actual_kernel_addr} - -\0"			\
+	"cramfsloadfdt=echo \\\\c\0"					\
+	"tftpfdt=echo \\\\c\0"						\
+	CONFIG_KM_DEF_ENV_UPDATE					\
+	""
+
+
 
 #define CONFIG_MD5	/* get_random_hex on krikwood needs MD5 support */
 #define CONFIG_SKIP_LOWLEVEL_INIT	/* disable board lowlevel_init */

index 533d0d2..71268bc 100644
@@ -29,16 +29,20 @@
 #define CONFIG_HOSTNAME		kmeter1
 
 #define	CONFIG_SYS_TEXT_BASE	0xF0000000
+#define CONFIG_KM_DEF_NETDEV	\
+	"netdev=eth2\0"		\
 
 /* include common defines/options for all Keymile boards */
 #include "keymile-common.h"
-
-#define CONFIG_KM_UBI_PARTITION_NAME	"ubi0"
+#include "km-powerpc.h"
 
 #define MTDIDS_DEFAULT		"nor0=boot"
-#define MTDPARTS_DEFAULT	\
-	"mtdparts=boot:768k(u-boot),128k(env),128k(envred),"	\
-	"-(" CONFIG_KM_UBI_PARTITION_NAME ")"
+#define MTDPARTS_DEFAULT	"mtdparts="			\
+	"boot:"							\
+		"768k(u-boot),"					\
+		"128k(env),"					\
+		"128k(envred),"					\
+		"-(" CONFIG_KM_UBI_PARTITION_NAME ")"
 
 #define CONFIG_MISC_INIT_R
 /*

@@ -443,7 +447,7 @@
 
 #define BOOTFLASH_START	F0000000
 
-#define CONFIG_PRAM	512	/* protected RAM [KBytes] */
+#define CONFIG_KM_CONSOLE_TTY	"ttyS0"
 
 /*
  * Environment Configuration

@@ -455,22 +459,14 @@
 
 #define CONFIG_EXTRA_ENV_SETTINGS \
        CONFIG_KM_DEF_ENV						\
+	"dtt_bus=pca9547:70:a\0"					\
+	"EEprom_ivm=pca9547:70:9\0"					\
+	"newenv="							\
+		"prot off 0xF00C0000 +0x40000 && "			\
+		"era 0xF00C0000 +0x40000\0"				\
 	"rootpath=/opt/eldk/ppc_82xx\0"					\
-	"addcon=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
-	"ramdisk_file=/tftpboot/kmeter1/uRamdisk\0"			\
-	"loadram=tftp ${ramdisk_addr_r} ${ramdisk_file}\0"		\
-	"loadfdt=tftp ${fdt_addr_r} ${fdt_file}\0"			\
-	"loadkernel=tftp ${kernel_addr_r} ${bootfile}\0"		\
 	"unlock=yes\0"							\
-	"fdt_addr=F0080000\0"						\
-	"kernel_addr=F00a0000\0"					\
-	"ramdisk_addr=F03a0000\0"					\
-	"ramdisk_addr_r=F10000\0"					\
-	"EEprom_ivm=pca9547:70:9\0"					\
-	"dtt_bus=pca9547:70:a\0"					\
-	"mtdids=nor0=app \0"						\
-	"mtdparts=" MK_STR(MTDPARTS_DEFAULT) "\0"			\
-   ""
+	""
 
 #if defined(CONFIG_UEC_ETH)
 #define CONFIG_HAS_ETH0

index 9c239a4..455246a 100644
@@ -39,6 +39,7 @@
 
 /* include common defines/options for all Keymile boards */
 #include "keymile-common.h"
+#include "km-powerpc.h"
 
 /*
  * Select serial console configuration

@@ -82,28 +83,28 @@
 
 #define BOOTFLASH_START		0xFE000000
 
-#define MTDIDS_DEFAULT		"nor0=boot,nor1=app"
-#define MTDPARTS_DEFAULT	\
-	"mtdparts=boot:384k(u-boot),128k(env),128k(envred),3456k(free);" \
-	"app:3m(esw0),10m(rootfs0),3m(esw1),10m(rootfs1),1m(var),5m(cfg)"
+#define CONFIG_KM_CONSOLE_TTY	"ttyCPM0"
+
+#define MTDIDS_DEFAULT		"nor3=app"
+#define MTDPARTS_DEFAULT	"mtdparts="				\
+	"app:"								\
+		"768k(u-boot),"						\
+		"128k(env),"						\
+		"128k(envred),"						\
+		"3072k(free),"						\
+		"-(" CONFIG_KM_UBI_PARTITION_NAME ")"
 
-#ifndef CONFIG_KM_DEF_ENV		/* if not set by keymile-common.h */
-#define CONFIG_KM_DEF_ENV "km-common=empty\0"
-#endif
 /*
  * Default environment settings
  */
-#define	CONFIG_EXTRA_ENV_SETTINGS	\
+#define	CONFIG_EXTRA_ENV_SETTINGS					\
 	CONFIG_KM_DEF_ENV						\
-	"rootpath=/opt/eldk/ppc_82xx\0"					\
-	"addcon=setenv bootargs ${bootargs} "				\
-		"console=ttyCPM0,${baudrate}\0"				\
-	"mtdids=nor0=boot,nor1=app \0"					\
-	"partition=nor1,5 \0"						\
-	"new_env=prot off FE060000 FE09FFFF; era FE060000 FE09FFFF \0" 	\
 	"EEprom_ivm=pca9544a:70:4 \0"					\
-	"mtdparts=" MK_STR(MTDPARTS_DEFAULT) "\0"			\
 	"unlock=yes\0"							\
+	"newenv="							\
+		"prot off 0xFE0C0000 +0x40000 && "			\
+		"era 0xFE0C0000 +0x40000\0"				\
+	"rootpath=/opt/eldk/ppc_82xx\0"					\
 	""
 
 #define CONFIG_SYS_SDRAM_BASE		0x00000000