diff options
| author | Heiko Schocher <hs@denx.de> | 2011-11-29 02:33:47 +0000 | 
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-12-06 23:59:37 +0100 | 
| commit | f7264c36cde2d9423798fd7a93cd20698f426b44 (patch) | |
| tree | 94db49b7c438cabfa11bb5ea0b9ce5bbf4e92eec | |
| parent | 5b51e7f3ca36f1ba445f9079835bf66304e16562 (diff) | |
| download | olio-uboot-2014.01-f7264c36cde2d9423798fd7a93cd20698f426b44.tar.xz olio-uboot-2014.01-f7264c36cde2d9423798fd7a93cd20698f426b44.zip | |
arm, davinci: add support for am1808 based enbw_cmc board
- booting from NOR Flash with direct boot method
- POST support
- LOGBUF support
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Paulraj Sandeep <s-paulraj@ti.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Cc: Christian Riesch <christian.riesch@omicron.at>
| -rw-r--r-- | MAINTAINERS | 1 | ||||
| -rw-r--r-- | board/enbw/enbw_cmc/Makefile | 45 | ||||
| -rw-r--r-- | board/enbw/enbw_cmc/enbw_cmc.c | 607 | ||||
| -rw-r--r-- | boards.cfg | 1 | ||||
| -rw-r--r-- | include/configs/enbw_cmc.h | 451 | 
5 files changed, 1105 insertions, 0 deletions
| diff --git a/MAINTAINERS b/MAINTAINERS index 7d6c97e2f..2ecc6644c 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -812,6 +812,7 @@ Jens Scharsig <esw@bus-elektronik.de>  Heiko Schocher <hs@denx.de> +	enbw_cmc	ARM926EJS (AM1808 SoC)  	magnesium	i.MX27  	mgcoge3un	ARM926EJS (Kirkwood SoC) diff --git a/board/enbw/enbw_cmc/Makefile b/board/enbw/enbw_cmc/Makefile new file mode 100644 index 000000000..cd1f0d4ed --- /dev/null +++ b/board/enbw/enbw_cmc/Makefile @@ -0,0 +1,45 @@ +# +# (C) Copyright 2000, 2001, 2002 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB	= $(obj)lib$(BOARD).o + +COBJS   := $(BOARD).o + +SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS	:= $(addprefix $(obj),$(COBJS)) +SOBJS	:= $(addprefix $(obj),$(SOBJS)) + +$(LIB):	$(obj).depend $(OBJS) $(SOBJS) +	$(call cmd_link_o_target, $(OBJS) $(SOBJS)) + +######################################################################### +# This is for $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/enbw/enbw_cmc/enbw_cmc.c b/board/enbw/enbw_cmc/enbw_cmc.c new file mode 100644 index 000000000..5cd5357bc --- /dev/null +++ b/board/enbw/enbw_cmc/enbw_cmc.c @@ -0,0 +1,607 @@ +/* + * (C) Copyright 2011 + * Heiko Schocher, DENX Software Engineering, hs@denx.de. + * + * Based on: + * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ + * + * Based on da830evm.c. Original Copyrights follow: + * + * Copyright (C) 2009 Nick Thompson, GE Fanuc, Ltd. <nick.thompson@gefanuc.com> + * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> + * + * 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., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <common.h> +#include <command.h> +#include <environment.h> +#include <hwconfig.h> +#include <i2c.h> +#include <malloc.h> +#include <miiphy.h> +#include <mmc.h> +#include <net.h> +#include <netdev.h> +#include <asm/gpio.h> +#include <asm/io.h> +#include <asm/arch/da850_lowlevel.h> +#include <asm/arch/davinci_misc.h> +#include <asm/arch/emif_defs.h> +#include <asm/arch/emac_defs.h> +#include <asm/arch/gpio.h> +#include <asm/arch/pinmux_defs.h> +#include <asm/arch/hardware.h> +#include <asm/arch/sdmmc_defs.h> +#include <asm/arch/timer_defs.h> + +DECLARE_GLOBAL_DATA_PTR; + +static const struct lpsc_resource lpsc[] = { +	{ DAVINCI_LPSC_AEMIF }, +	{ DAVINCI_LPSC_SPI1 }, +	{ DAVINCI_LPSC_ARM_RAM_ROM }, +	{ DAVINCI_LPSC_UART0 }, +	{ DAVINCI_LPSC_EMAC }, +	{ DAVINCI_LPSC_UART0 }, +	{ DAVINCI_LPSC_GPIO }, +	{ DAVINCI_LPSC_DDR_EMIF }, +	{ DAVINCI_LPSC_UART1 }, +	{ DAVINCI_LPSC_UART2 }, +	{ DAVINCI_LPSC_MMC_SD1 }, +	{ DAVINCI_LPSC_USB20 }, +	{ DAVINCI_LPSC_USB11 }, +}; + +static const struct pinmux_config enbw_pins[] = { +	{ pinmux(0), 8, 0 }, +	{ pinmux(0), 8, 1 }, +	{ pinmux(0), 8, 2 }, +	{ pinmux(0), 8, 3 }, +	{ pinmux(0), 8, 4 }, +	{ pinmux(0), 8, 5 }, +	{ pinmux(1), 4, 0 }, +	{ pinmux(1), 8, 1 }, +	{ pinmux(1), 8, 2 }, +	{ pinmux(1), 8, 3 }, +	{ pinmux(1), 8, 4 }, +	{ pinmux(1), 8, 5 }, +	{ pinmux(1), 8, 6 }, +	{ pinmux(1), 4, 7 }, +	{ pinmux(2), 8, 0 }, +	{ pinmux(5), 1, 0 }, +	{ pinmux(5), 1, 3 }, +	{ pinmux(5), 1, 7 }, +	{ pinmux(6), 1, 0 }, +	{ pinmux(6), 1, 1 }, +	{ pinmux(6), 8, 2 }, +	{ pinmux(6), 8, 3 }, +	{ pinmux(6), 1, 4 }, +	{ pinmux(6), 8, 5 }, +	{ pinmux(6), 1, 7 }, +	{ pinmux(7), 8, 2 }, +	{ pinmux(7), 1, 3 }, +	{ pinmux(7), 1, 6 }, +	{ pinmux(7), 1, 7 }, +	{ pinmux(13), 8, 2 }, +	{ pinmux(13), 8, 3 }, +	{ pinmux(13), 8, 4 }, +	{ pinmux(13), 8, 5 }, +	{ pinmux(13), 8, 6 }, +	{ pinmux(13), 8, 7 }, +	{ pinmux(14), 8, 0 }, +	{ pinmux(14), 8, 1 }, +	{ pinmux(16), 8, 1 }, +	{ pinmux(16), 8, 2 }, +	{ pinmux(16), 8, 3 }, +	{ pinmux(16), 8, 4 }, +	{ pinmux(16), 8, 5 }, +	{ pinmux(16), 8, 6 }, +	{ pinmux(16), 8, 7 }, +	{ pinmux(17), 1, 0 }, +	{ pinmux(17), 1, 1 }, +	{ pinmux(17), 1, 2 }, +	{ pinmux(17), 8, 3 }, +	{ pinmux(17), 8, 4 }, +	{ pinmux(17), 8, 5 }, +	{ pinmux(17), 8, 6 }, +	{ pinmux(17), 8, 7 }, +	{ pinmux(18), 8, 0 }, +	{ pinmux(18), 8, 1 }, +	{ pinmux(18), 2, 2 }, +	{ pinmux(18), 2, 3 }, +	{ pinmux(18), 2, 4 }, +	{ pinmux(18), 8, 6 }, +	{ pinmux(18), 8, 7 }, +	{ pinmux(19), 8, 0 }, +	{ pinmux(19), 2, 1 }, +	{ pinmux(19), 2, 2 }, +	{ pinmux(19), 2, 3 }, +	{ pinmux(19), 2, 4 }, +	{ pinmux(19), 8, 5 }, +	{ pinmux(19), 8, 6 }, +}; + +const struct pinmux_resource pinmuxes[] = { +	PINMUX_ITEM(emac_pins_mii), +	PINMUX_ITEM(emac_pins_mdio), +	PINMUX_ITEM(i2c0_pins), +	PINMUX_ITEM(emifa_pins_cs2), +	PINMUX_ITEM(emifa_pins_cs3), +	PINMUX_ITEM(emifa_pins_cs4), +	PINMUX_ITEM(emifa_pins_nand), +	PINMUX_ITEM(emifa_pins_nor), +	PINMUX_ITEM(spi1_pins_base), +	PINMUX_ITEM(spi1_pins_scs0), +	PINMUX_ITEM(uart1_pins_txrx), +	PINMUX_ITEM(uart2_pins_txrx), +	PINMUX_ITEM(uart2_pins_rtscts), +	PINMUX_ITEM(enbw_pins), +}; + +const int pinmuxes_size = ARRAY_SIZE(pinmuxes); + +struct gpio_config { +	char name[GPIO_NAME_SIZE]; +	unsigned char bank; +	unsigned char gpio; +	unsigned char out; +	unsigned char value; +}; + +static const struct gpio_config enbw_gpio_config[] = { +	{ "RS485 enable",	8, 11, 1, 0 }, +	{ "RS485 iso",		8, 10, 1, 0 }, +	{ "W2HUT RS485 Rx ena",	8,  9, 1, 0 }, +	{ "W2HUT RS485 iso",	8,  8, 1, 0 }, +	{ "LAN reset",		7, 15, 1, 1 }, +	{ "ena 11V PLC",	7, 14, 1, 0 }, +	{ "ena 1.5V PLC",	7, 13, 1, 0 }, +	{ "disable VBUS",	7, 12, 1, 1 }, +	{ "PLC reset",		6, 13, 1, 1 }, +	{ "LCM RS",		6, 12, 1, 0 }, +	{ "LCM R/W",		6, 11, 1, 0 }, +	{ "PLC pairing",	6, 10, 1, 1 }, +	{ "PLC MDIO CLK",	6,  9, 1, 0 }, +	{ "HK218",		6,  8, 1, 0 }, +	{ "HK218 Rx",		6,  1, 1, 1 }, +	{ "TPM reset",		6,  0, 1, 1 }, +	{ "LCM E",		2,  2, 1, 1 }, +	{ "PV-IF RxD ena",	0, 15, 1, 1 }, +	{ "LED1",		1, 15, 1, 1 }, +	{ "LED2",		0,  1, 1, 1 }, +	{ "LED3",		0,  2, 1, 1 }, +	{ "LED4",		0,  3, 1, 1 }, +	{ "LED5",		0,  4, 1, 1 }, +	{ "LED6",		0,  5, 1, 0 }, +	{ "LED7",		0,  6, 1, 0 }, +	{ "LED8",		0, 14, 1, 0 }, +	{ "USER1",		0, 12, 0, 0 }, +	{ "USER2",		0, 13, 0, 0 }, +}; + +#define PHY_POWER	0x0800 + +static void enbw_cmc_switch(int port, int on) +{ +	const char	*devname; +	unsigned char phyaddr = 3; +	unsigned char	reg = 0; +	unsigned short	data; + +	if (port == 1) +		phyaddr = 2; + +	devname = miiphy_get_current_dev(); +	if (!devname) { +		printf("Error: no mii device\n"); +		return; +	} +	if (miiphy_read(devname, phyaddr, reg, &data) != 0) { +		printf("Error reading from the PHY addr=%02x reg=%02x\n", +			phyaddr, reg); +		return; +	} + +	if (on) +		data &= ~PHY_POWER; +	else +		data |= PHY_POWER; + +	if (miiphy_write(devname, phyaddr, reg, data) != 0) { +		printf("Error writing to the PHY addr=%02x reg=%02x\n", +			phyaddr, reg); +		return; +	} +} + +int board_init(void) +{ +	int i, ret; + +#ifndef CONFIG_USE_IRQ +	irq_init(); +#endif +	/* address of boot parameters, not used as booting with DTT */ +	gd->bd->bi_boot_params = 0; + +	for (i = 0; i < ARRAY_SIZE(enbw_gpio_config); i++) { +		int gpio = enbw_gpio_config[i].bank * 16 + +			enbw_gpio_config[i].gpio; + +		ret = gpio_request(gpio, enbw_gpio_config[i].name); +		if (ret) { +			printf("%s: Could not get %s gpio\n", __func__, +				enbw_gpio_config[i].name); +			return -1; +		} + +		if (enbw_gpio_config[i].out) +			gpio_direction_output(gpio, +				enbw_gpio_config[i].value); +		else +			gpio_direction_input(gpio); +	} + +	/* setup the SUSPSRC for ARM to control emulation suspend */ +	clrbits_le32(&davinci_syscfg_regs->suspsrc, +		(DAVINCI_SYSCFG_SUSPSRC_EMAC | DAVINCI_SYSCFG_SUSPSRC_I2C | +		DAVINCI_SYSCFG_SUSPSRC_SPI1 | DAVINCI_SYSCFG_SUSPSRC_TIMER0 | +		DAVINCI_SYSCFG_SUSPSRC_UART2)); + +	return 0; +} + +#ifdef CONFIG_DRIVER_TI_EMAC +/* + * Initializes on-board ethernet controllers. + */ +int board_eth_init(bd_t *bis) +{ +#ifdef CONFIG_DRIVER_TI_EMAC +	davinci_emac_mii_mode_sel(0); +#endif /* CONFIG_DRIVER_TI_EMAC */ + +	if (!davinci_emac_initialize()) { +		printf("Error: Ethernet init failed!\n"); +		return -1; +	} + +	if (hwconfig_subarg_cmp("switch", "lan", "on")) +		/* Switch port lan on */ +		enbw_cmc_switch(1, 1); +	else +		enbw_cmc_switch(1, 0); + +	if (hwconfig_subarg_cmp("switch", "pwl", "on")) +		/* Switch port pwl on */ +		enbw_cmc_switch(2, 1); +	else +		enbw_cmc_switch(2, 0); + +	return 0; +} +#endif /* CONFIG_DRIVER_TI_EMAC */ + +#ifdef CONFIG_PREBOOT +static uchar kbd_magic_prefix[]		= "key_magic_"; +static uchar kbd_command_prefix[]	= "key_cmd_"; + +struct kbd_data_t { +	char s1; +}; + +struct kbd_data_t *get_keys(struct kbd_data_t *kbd_data) +{ +	/* read SW1 + SW2 */ +	kbd_data->s1 = gpio_get_value(12) + +		(gpio_get_value(13) << 1); +	return kbd_data; +} + +static int compare_magic(const struct kbd_data_t *kbd_data, char *str) +{ +	char s1 = str[0]; + +	if (s1 >= '0' && s1 <= '9') +		s1 -= '0'; +	else if (s1 >= 'a' && s1 <= 'f') +		s1 = s1 - 'a' + 10; +	else if (s1 >= 'A' && s1 <= 'F') +		s1 = s1 - 'A' + 10; +	else +		return -1; + +	if (s1 != kbd_data->s1) +		return -1; + +	return 0; +} + +static char *key_match(const struct kbd_data_t *kbd_data) +{ +	char magic[sizeof(kbd_magic_prefix) + 1]; +	char *suffix; +	char *kbd_magic_keys; + +	/* +	 * The following string defines the characters that can be appended +	 * to "key_magic" to form the names of environment variables that +	 * hold "magic" key codes, i. e. such key codes that can cause +	 * pre-boot actions. If the string is empty (""), then only +	 * "key_magic" is checked (old behaviour); the string "125" causes +	 * checks for "key_magic1", "key_magic2" and "key_magic5", etc. +	 */ +	kbd_magic_keys = getenv("magic_keys"); +	if (kbd_magic_keys == NULL) +		kbd_magic_keys = ""; + +	/* +	 * loop over all magic keys; +	 * use '\0' suffix in case of empty string +	 */ +	for (suffix = kbd_magic_keys; *suffix || +		suffix == kbd_magic_keys; ++suffix) { +		sprintf(magic, "%s%c", kbd_magic_prefix, *suffix); + +		if (compare_magic(kbd_data, getenv(magic)) == 0) { +			char cmd_name[sizeof(kbd_command_prefix) + 1]; +			char *cmd; + +			sprintf(cmd_name, "%s%c", kbd_command_prefix, *suffix); +			cmd = getenv(cmd_name); + +			return cmd; +		} +	} + +	return NULL; +} +#endif /* CONFIG_PREBOOT */ + +int misc_init_r(void) +{ +	char *s, buf[32]; +#ifdef CONFIG_PREBOOT +	struct kbd_data_t kbd_data; +	/* Decode keys */ +	char *str = strdup(key_match(get_keys(&kbd_data))); +	/* Set or delete definition */ +	setenv("preboot", str); +	free(str); +#endif /* CONFIG_PREBOOT */ + +	/* count all restarts, and save this in an environment var */ +	s = getenv("restartcount"); + +	if (s) +		sprintf(buf, "%ld", simple_strtoul(s, NULL, 10) + 1); +	else +		strcpy(buf, "1"); + +	setenv("restartcount", buf); +	saveenv(); + +#ifdef CONFIG_HW_WATCHDOG +	davinci_hw_watchdog_enable(); +#endif + +	return 0; +} + +struct cmc_led { +	char name[20]; +	unsigned char bank; +	unsigned char gpio; +}; + +struct cmc_led led_table[] = { +	{"led1", 1, 15}, +	{"led2", 0, 1}, +	{"led3", 0, 2}, +	{"led4", 0, 3}, +	{"led5", 0, 4}, +	{"led6", 0, 5}, +	{"led7", 0, 6}, +	{"led8", 0, 14}, +}; + +static int cmc_get_led_state(struct cmc_led *led) +{ +	int value; +	int gpio = led->bank * 16 + led->gpio; + +	value = gpio_get_value(gpio); + +	return value; +} + +static int cmc_set_led_state(struct cmc_led *led, int state) +{ +	int gpio = led->bank * 16 + led->gpio; + +	gpio_set_value(gpio, state); +	return 0; +} + +static int do_led(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) +{ +	struct cmc_led *led; +	int found = 0; +	int i = 0; +	int only_print = 0; +	int len = ARRAY_SIZE(led_table); + +	if (argc < 2) +		return cmd_usage(cmdtp); + +	if (argc < 3) +		only_print = 1; + +	led = led_table; +	while ((!found) && (i < len)) { +		if (strcmp(argv[1], led->name) == 0) { +			found = 1; +		} else { +			led++; +			i++; +		} +	} +	if (!found) +		return cmd_usage(cmdtp); + +	if (only_print) { +		if (cmc_get_led_state(led)) +			printf("on\n"); +		else +			printf("off\n"); + +		return 0; +	} +	if (strcmp(argv[2], "on") == 0) +		cmc_set_led_state(led, 1); +	else +		cmc_set_led_state(led, 0); + +	return 0; +} + +U_BOOT_CMD(led, 3, 1, do_led, +	"switch on/off board led", +	"[name] [on/off]" +); + +#ifdef CONFIG_HW_WATCHDOG +void hw_watchdog_reset(void) +{ +	davinci_hw_watchdog_reset(); +} +#endif + +#if defined(CONFIG_POST) +void arch_memory_failure_handle(void) +{ +	struct davinci_gpio *gpio = davinci_gpio_bank01; +	int state = 1; + +	/* +	 * if memor< failure blink with the LED 1,2 and 3 +	 * as we running from flash, we cannot use the gpio +	 * api here, so access the gpio pin direct through +	 * the gpio register. +	 */ +	while (1) { +		if (state) { +			clrbits_le32(&gpio->out_data, 0x80000006); +			state = 0; +		} else { +			setbits_le32(&gpio->out_data, 0x80000006); +			state = 1; +		} +		udelay(500); +	} +} +#endif + +#if defined(CONFIG_BOOTCOUNT_LIMIT) +void bootcount_store(ulong a) +{ +	struct davinci_rtc *reg = +		(struct davinci_rtc *)CONFIG_SYS_BOOTCOUNT_ADDR; + +	/* +	 * write RTC kick register to enable write +	 * for RTC Scratch registers. Cratch0 and 1 are +	 * used for bootcount values. +	 */ +	out_be32(®->kick0r, RTC_KICK0R_WE); +	out_be32(®->kick1r, RTC_KICK1R_WE); +	out_be32(®->scratch0, a); +	out_be32(®->scratch1, BOOTCOUNT_MAGIC); +} + +ulong bootcount_load(void) +{ +	struct davinci_rtc *reg = +		(struct davinci_rtc *)CONFIG_SYS_BOOTCOUNT_ADDR; + +	if (in_be32(®->scratch1) != BOOTCOUNT_MAGIC) +		return 0; +	else +		return in_be32(®->scratch0); +} +#endif + +void board_gpio_init(void) +{ +	struct davinci_gpio *gpio = davinci_gpio_bank01; + +	/* +	 * Power on required peripherals +	 * ARM does not have access by default to PSC0 and PSC1 +	 * assuming here that the DSP bootloader has set the IOPU +	 * such that PSC access is available to ARM +	 */ +	if (da8xx_configure_lpsc_items(lpsc, ARRAY_SIZE(lpsc))) +		return; + +	/* +	 * set LED (gpio Interface not usable here) +	 * set LED pins to output and state 0 +	 */ +	clrbits_le32(&gpio->dir, 0x8000407e); +	clrbits_le32(&gpio->out_data, 0x8000407e); +	/* set LED 1 - 5 to state on */ +	setbits_le32(&gpio->out_data, 0x8000001e); +} + +int board_late_init(void) +{ +	cmc_set_led_state(&led_table[4], 0); + +	return 0; +} + +void show_boot_progress(int val) +{ +	switch (val) { +	case 1: +		cmc_set_led_state(&led_table[4], 1); +		break; +	case 4: +		cmc_set_led_state(&led_table[4], 0); +		break; +	case 15: +		cmc_set_led_state(&led_table[4], 1); +		break; +	} +} + +#ifdef CONFIG_DAVINCI_MMC +static struct davinci_mmc mmc_sd1 = { +	.reg_base	= (struct davinci_mmc_regs *)DAVINCI_MMC_SD1_BASE, +	.input_clk	= 228000000, +	.host_caps	= MMC_MODE_4BIT, +	.voltages	= MMC_VDD_32_33 | MMC_VDD_33_34, +	.version	= MMC_CTLR_VERSION_2, +}; + +int board_mmc_init(bd_t *bis) +{ +	mmc_sd1.input_clk = clk_get(DAVINCI_MMC_CLKID); +	/* Add slot-0 to mmc subsystem */ +	return davinci_mmc_init(bis, &mmc_sd1); +} +#endif diff --git a/boards.cfg b/boards.cfg index 77dc560c8..b67854744 100644 --- a/boards.cfg +++ b/boards.cfg @@ -137,6 +137,7 @@ davinci_dvevm                arm         arm926ejs   dvevm               davinci  davinci_schmoogie            arm         arm926ejs   schmoogie           davinci        davinci  davinci_sffsdr               arm         arm926ejs   sffsdr              davinci        davinci  davinci_sonata               arm         arm926ejs   sonata              davinci        davinci +enbw_cmc                     arm         arm926ejs   enbw_cmc            enbw           davinci  km_kirkwood                  arm         arm926ejs   km_arm              keymile        kirkwood	km_kirkwood:KM_DISABLE_PCI  km_kirkwood_pci              arm         arm926ejs   km_arm              keymile        kirkwood	km_kirkwood:KM_RECONFIG_XLX  mgcoge3un                    arm         arm926ejs   km_arm              keymile        kirkwood diff --git a/include/configs/enbw_cmc.h b/include/configs/enbw_cmc.h new file mode 100644 index 000000000..c427dc7c6 --- /dev/null +++ b/include/configs/enbw_cmc.h @@ -0,0 +1,451 @@ +/* + * (C) Copyright 2011 + * Heiko Schocher, DENX Software Engineering, hs@denx.de. + * + * Based on: + * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ + * + * Based on davinci_dvevm.h. Original Copyrights follow: + * + * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> + * + * 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., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * Board + */ +#define CONFIG_DRIVER_TI_EMAC +#define CONFIG_SYS_DAVINCI_EMAC_PHY_COUNT 7 +#define CONFIG_USE_NAND + +/* + * SoC Configuration + */ +#define CONFIG_ARM926EJS		/* arm926ejs CPU core */ +#define CONFIG_SOC_DA8XX		/* TI DA8xx SoC */ +#define CONFIG_SOC_DA850		/* TI DA850 SoC */ +#define CONFIG_SYS_CLK_FREQ		clk_get(DAVINCI_ARM_CLKID) +#define CONFIG_SYS_OSCIN_FREQ		24000000 +#define CONFIG_SYS_TIMERBASE		DAVINCI_TIMER0_BASE +#define CONFIG_SYS_HZ_CLOCK		clk_get(DAVINCI_AUXCLK_CLKID) +#define CONFIG_SYS_HZ			1000 +#define CONFIG_SKIP_LOWLEVEL_INIT +#define CONFIG_DA850_LOWLEVEL +#define CONFIG_ARCH_CPU_INIT +#define CONFIG_DA8XX_GPIO +#define CONFIG_HOSTNAME		enbw_cmc +#define CONFIG_DISPLAY_CPUINFO + +#define MACH_TYPE_ENBW_CMC	3585 +#define CONFIG_MACH_TYPE	MACH_TYPE_ENBW_CMC + +/* + * Memory Info + */ +#define CONFIG_SYS_MALLOC_LEN	(0x10000 + 1*1024*1024) /* malloc() len */ +#define PHYS_SDRAM_1		DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */ +#define PHYS_SDRAM_1_SIZE	(64 << 20) /* SDRAM size 64MB */ +#define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/ + +/* memtest start addr */ +#define CONFIG_SYS_MEMTEST_START	(PHYS_SDRAM_1 + 0x2000000) + +/* memtest will be run on 16MB */ +#define CONFIG_SYS_MEMTEST_END	(PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024) + +#define CONFIG_NR_DRAM_BANKS	1 /* we have 1 bank of DRAM */ +#define CONFIG_STACKSIZE	(256*1024) /* regular stack */ + +/* + * Serial Driver info + */ +#define CONFIG_SYS_NS16550 +#define CONFIG_SYS_NS16550_SERIAL +#define CONFIG_SYS_NS16550_REG_SIZE	-4	/* NS16550 register size */ +#define CONFIG_SYS_NS16550_COM1	DAVINCI_UART2_BASE /* Base address of UART2 */ +#define CONFIG_SYS_NS16550_CLK	clk_get(DAVINCI_UART2_CLKID) +#define CONFIG_CONS_INDEX	1		/* use UART0 for console */ +#define CONFIG_BAUDRATE		115200		/* Default baud rate */ +#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 } +#define CONFIG_SYS_DA850_LPSC_UART	DAVINCI_LPSC_UART2 +/* + * I2C Configuration + */ +#define CONFIG_HARD_I2C +#define CONFIG_DRIVER_DAVINCI_I2C +#define CONFIG_SYS_I2C_SPEED		80000 +#define CONFIG_SYS_I2C_SLAVE		10 /* Bogus, master-only in U-Boot */ +#define CONFIG_SYS_I2C_EXPANDER_ADDR   0x20 +#define CONFIG_CMD_I2C + +#define CONFIG_CMD_DTT +#define CONFIG_DTT_LM75 +#define CONFIG_DTT_SENSORS	{0}	/* Sensor addresses		*/ +#define CONFIG_SYS_DTT_MAX_TEMP	70 +#define CONFIG_SYS_DTT_LOW_TEMP	-30 +#define CONFIG_SYS_DTT_HYSTERESIS	3 + +/* + * Flash & Environment + */ +#ifdef CONFIG_USE_NAND +#define CONFIG_NAND_DAVINCI +#define CONFIG_SYS_NAND_USE_FLASH_BBT +#define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST +#define CONFIG_SYS_NAND_PAGE_2K +#define CONFIG_SYS_NAND_CS		3 +#define CONFIG_SYS_NAND_BASE		DAVINCI_ASYNC_EMIF_DATA_CE3_BASE +#define CONFIG_SYS_CLE_MASK		0x10 +#define CONFIG_SYS_ALE_MASK		0x8 +#undef CONFIG_SYS_NAND_HW_ECC +#define CONFIG_SYS_MAX_NAND_DEVICE	1 /* Max number of NAND devices */ +#define NAND_MAX_CHIPS			1 + +#define MTDIDS_DEFAULT		"nor0=physmap-flash.0,nand0=davinci_nand.1" +#define MTDPARTS_DEFAULT			\ +	"mtdparts="				\ +		"physmap-flash.0:"		\ +			"512k(U-Boot),"		\ +			"64k(env1),"		\ +			"64k(env2),"		\ +			"-(rest);"		\ +		"davinci_nand.1:"		\ +			"128k(dtb),"		\ +			"3m(kernel),"		\ +			"4m(rootfs),"		\ +			"-(userfs)" + + +#define CONFIG_CMD_MTDPARTS + +#endif + +/* + * Network & Ethernet Configuration + */ +#ifdef CONFIG_DRIVER_TI_EMAC +#define CONFIG_MII +#define CONFIG_BOOTP_DEFAULT +#define CONFIG_BOOTP_DNS +#define CONFIG_BOOTP_DNS2 +#define CONFIG_BOOTP_SEND_HOSTNAME +#define CONFIG_NET_RETRY_COUNT	10 +#define CONFIG_NET_MULTI +#endif + +/* + * Flash configuration + */ +#define CONFIG_SYS_FLASH_CFI +#define CONFIG_FLASH_CFI_DRIVER +#define CONFIG_FLASH_CFI_MTD +#define CONFIG_SYS_FLASH_BASE           0x60000000 +#define CONFIG_SYS_FLASH_SIZE           0x01000000 +#define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max num of memory banks */ +#define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_FLASH_BASE } +#define CONFIG_SYS_MAX_FLASH_SECT       128 +#define CONFIG_FLASH_16BIT              /* Flash is 16-bit */ + +#define CONFIG_CMD_FLASH + +#define CONFIG_ENV_IS_IN_FLASH +#define CONFIG_SYS_MONITOR_LEN	0x80000 +#define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + \ +					CONFIG_SYS_MONITOR_LEN) +#define CONFIG_ENV_SECT_SIZE	(64 << 10) +#define CONFIG_ENV_SIZE		(16 << 10)	/* 16 KiB */ +#define CONFIG_ENV_ADDR_REDUND	(CONFIG_ENV_ADDR + \ +					CONFIG_ENV_SECT_SIZE) +#define CONFIG_ENV_SIZE_REDUND		(CONFIG_ENV_SIZE) +#undef CONFIG_ENV_IS_IN_NAND +#define CONFIG_DEFAULT_SETTINGS_ADDR	(CONFIG_ENV_ADDR_REDUND + \ +						CONFIG_ENV_SECT_SIZE) + +#define xstr(s)	str(s) +#define str(s)	#s + +#define	CONFIG_EXTRA_ENV_SETTINGS					\ +	"u-boot_addr_r=c0000000\0"					\ +	"u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.bin\0"			\ +	"load=tftp ${u-boot_addr_r} ${u-boot}\0"			\ +	"update=protect off " xstr(CONFIG_SYS_FLASH_BASE) " +${filesize};"\ +		"erase " xstr(CONFIG_SYS_FLASH_BASE) " +${filesize};"	\ +		"cp.b ${u-boot_addr_r} " xstr(CONFIG_SYS_FLASH_BASE)	\ +		" ${filesize};"						\ +		"protect on " xstr(CONFIG_SYS_FLASH_BASE) " +${filesize}\0"\ +	"netdev=eth0\0"							\ +	"rootpath=/opt/eldk-arm/arm\0"					\ +	"nfsargs=setenv bootargs root=/dev/nfs rw "			\ +		"nfsroot=${serverip}:${rootpath}\0"			\ +	"ramargs=setenv bootargs root=/dev/ram rw\0"			\ +	"addip=setenv bootargs ${bootargs} "				\ +		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\ +		":${hostname}:${netdev}:off panic=1\0"			\ +	"kernel_addr_r=c0700000\0"					\ +	"fdt_addr_r=c0600000\0"						\ +	"ramdisk_addr_r=c0b00000\0"					\ +	"fdt_file=" xstr(CONFIG_HOSTNAME) "/"				\ +		xstr(CONFIG_HOSTNAME) ".dtb\0"				\ +	"kernel_file=" xstr(CONFIG_HOSTNAME) "/uImage \0"		\ +	"nand_ld_ramdsk=nand read ${ramdisk_addr_r} 320000 400000\0"	\ +	"nand_ld_kernel=nand read ${kernel_addr_r} 20000 300000\0"	\ +	"nand_ld_fdt=nand read ${fdt_addr_r} 0 2000\0"			\ +	"load_kernel=tftp ${kernel_addr_r} ${kernel_file}\0"		\ +	"load_fdt=tftp ${fdt_addr_r} ${fdt_file}\0"			\ +	"load_nand=run nand_ld_ramdsk nand_ld_kernel nand_ld_fdt\0"	\ +	"addcon=setenv bootargs ${bootargs} console=ttyS2,"		\ +		"${baudrate}n8\0"					\ +	"net_nfs=run load_fdt load_kernel; "				\ +		"run nfsargs addip addcon addmtd addmisc;"		\ +		"bootm ${kernel_addr_r} - ${fdt_addr_r}\0"		\ +	"nand_selfnand=run load_nand ramargs addip addcon addmisc;bootm "\ +		"${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0"	\ +	"bootcmd=run net_nfs\0"						\ +	"machid=e01\0"							\ +	"key_cmd_0=echo key:   0\0"					\ +	"key_cmd_1=echo key:   1\0"					\ +	"key_cmd_2=echo key:   2\0"					\ +	"key_cmd_3=echo key:   3\0"					\ +	"key_magic_0=0\0"						\ +	"key_magic_1=1\0"						\ +	"key_magic_2=2\0"						\ +	"key_magic_3=3\0"						\ +	"magic_keys=0123\0"						\ +	"hwconfig=switch:lan=on,pwl=off\0"				\ +	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"		\ +	"addmisc=setenv bootargs ${bootargs} davinci_mmc.use_dma=0\0"	\ +	"mtdids=" MTDIDS_DEFAULT "\0"					\ +	"mtdparts=" MTDPARTS_DEFAULT "\0"				\ +	"logversion=2\0"						\ +	"\0" + +/* + * U-Boot general configuration + */ +#define CONFIG_BOOTFILE		"uImage" /* Boot file name */ +#define CONFIG_SYS_PROMPT	"=> " /* Command Prompt */ +#define CONFIG_SYS_CBSIZE	1024 /* Console I/O Buffer Size	*/ +#define CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) +#define CONFIG_SYS_MAXARGS	16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */ +#define CONFIG_SYS_LOAD_ADDR	(PHYS_SDRAM_1 + 0x700000) +#define CONFIG_VERSION_VARIABLE +#define CONFIG_AUTO_COMPLETE +#define CONFIG_SYS_HUSH_PARSER +#define CONFIG_SYS_PROMPT_HUSH_PS2	"> " +#define CONFIG_CMDLINE_EDITING +#define CONFIG_SYS_LONGHELP +#define CONFIG_CRC32_VERIFY +#define CONFIG_MX_CYCLIC +#define CONFIG_BOOTDELAY	3 +#define CONFIG_HWCONFIG +#define CONFIG_SHOW_BOOT_PROGRESS +#define CONFIG_BOARD_LATE_INIT + +/* + * U-Boot commands + */ +#include <config_cmd_default.h> +#define CONFIG_CMD_ENV +#define CONFIG_CMD_ASKENV +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_DIAG +#define CONFIG_CMD_MII +#define CONFIG_CMD_PING +#define CONFIG_CMD_SAVES +#define CONFIG_CMD_MEMORY +#define CONFIG_CMD_CACHE + +#ifndef CONFIG_DRIVER_TI_EMAC +#undef CONFIG_CMD_NET +#undef CONFIG_CMD_DHCP +#undef CONFIG_CMD_MII +#undef CONFIG_CMD_PING +#endif + +#ifdef CONFIG_USE_NAND +#undef CONFIG_CMD_IMLS +#define CONFIG_CMD_NAND + +#define CONFIG_CMD_MTDPARTS +#define CONFIG_MTD_DEVICE +#define CONFIG_MTD_PARTITIONS +#define CONFIG_LZO +#define CONFIG_RBTREE +#define CONFIG_CMD_UBI +#define CONFIG_CMD_UBIFS +#endif + +#if !defined(CONFIG_USE_NAND) && \ +	!defined(CONFIG_USE_NOR) && \ +	!defined(CONFIG_USE_SPIFLASH) +#define CONFIG_ENV_IS_NOWHERE +#define CONFIG_SYS_NO_FLASH +#define CONFIG_ENV_SIZE		(16 << 10) +#undef CONFIG_CMD_IMLS +#undef CONFIG_CMD_ENV +#endif + +#define CONFIG_SYS_TEXT_BASE		0x60000000 +#define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_SDRAM_BASE		0xc0000000 +#define CONFIG_SYS_INIT_SP_ADDR		(0x8001ff00) + +#define CONFIG_VERSION_VARIABLE +#define CONFIG_ENV_OVERWRITE + +#define CONFIG_PREBOOT	"echo;" \ +	"echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \ +	"echo" +#define CONFIG_MISC_INIT_R + +#define CONFIG_CMC_RESET_PIN	0x04000000 +#define CONFIG_CMC_RESET_TIMEOUT	3 + +#define CONFIG_HW_WATCHDOG +#define CONFIG_SYS_WDTTIMERBASE		DAVINCI_TIMER1_BASE +#define CONFIG_SYS_WDT_PERIOD_LOW	0x0c000000 +#define CONFIG_SYS_WDT_PERIOD_HIGH	0x0 + +#define CONFIG_CMD_DATE +#define CONFIG_RTC_DAVINCI + +/* SD/MMC */ +#define CONFIG_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_DAVINCI_MMC +#define CONFIG_MMC_MBLOCK +#define CONFIG_DOS_PARTITION +#define CONFIG_CMD_FAT +#define CONFIG_CMD_MMC + + +/* FDT support */ +#define CONFIG_OF_LIBFDT + +/* LowLevel Init */ +/* PLL */ +#define CONFIG_SYS_DV_CLKMODE		0 +#define CONFIG_SYS_DA850_PLL0_POSTDIV	0 +#define CONFIG_SYS_DA850_PLL0_PLLDIV1	0x8000 +#define CONFIG_SYS_DA850_PLL0_PLLDIV2	0x8001 +#define CONFIG_SYS_DA850_PLL0_PLLDIV3	0x8002 /* 150MHz */ +#define CONFIG_SYS_DA850_PLL0_PLLDIV4	0x8003 +#define CONFIG_SYS_DA850_PLL0_PLLDIV5	0x8002 +#define CONFIG_SYS_DA850_PLL0_PLLDIV6	CONFIG_SYS_DA850_PLL0_PLLDIV1 +#define CONFIG_SYS_DA850_PLL0_PLLDIV7	0x8005 + +#define CONFIG_SYS_DA850_PLL1_POSTDIV	1 +#define CONFIG_SYS_DA850_PLL1_PLLDIV1	0x8000 +#define CONFIG_SYS_DA850_PLL1_PLLDIV2	0x8001 +#define CONFIG_SYS_DA850_PLL1_PLLDIV3	0x8002 + +#define CONFIG_SYS_DA850_PLL0_PLLM	18	/* PLL0 -> 456 MHz */ +#define CONFIG_SYS_DA850_PLL1_PLLM	24	/* PLL1 -> 300 MHz */ + +/* DDR RAM */ +#define CONFIG_SYS_DA850_DDR2_DDRPHYCR (DV_DDR_PHY_PWRDNEN | \ +			DV_DDR_PHY_EXT_STRBEN   | \ +			(0x4 << DV_DDR_PHY_RD_LATENCY_SHIFT)) + +#define CONFIG_SYS_DA850_DDR2_SDBCR (0 | \ +		  (0 << DV_DDR_SDCR_DDR2TERM1_SHIFT) | \ +		  (0 << DV_DDR_SDCR_MSDRAMEN_SHIFT) | \ +		  (1 << DV_DDR_SDCR_DDR2EN_SHIFT) | \ +		  (0x1 << DV_DDR_SDCR_DDREN_SHIFT)	| \ +		  (0x1 << DV_DDR_SDCR_SDRAMEN_SHIFT)	| \ +		  (0x1 << DV_DDR_SDCR_TIMUNLOCK_SHIFT)	| \ +		  (0x1 << DV_DDR_SDCR_BUS_WIDTH_SHIFT)	| \ +		  (0x3 << DV_DDR_SDCR_CL_SHIFT)		| \ +		  (0x2 << DV_DDR_SDCR_IBANK_SHIFT)		| \ +		  (0x2 << DV_DDR_SDCR_PAGESIZE_SHIFT)) + +#define CONFIG_SYS_DA850_DDR2_SDBCR2 4 /* 13 row address bits */ + +/* + * freq = 150MHz -> t = 7ns + */ +#define CONFIG_SYS_DA850_DDR2_SDTIMR (0 | \ +		(0x0d << DV_DDR_SDTMR1_RFC_SHIFT)	| \ +		(1 << DV_DDR_SDTMR1_RP_SHIFT)		| \ +		(1 << DV_DDR_SDTMR1_RCD_SHIFT)		| \ +		(1 << DV_DDR_SDTMR1_WR_SHIFT)		| \ +		(5 << DV_DDR_SDTMR1_RAS_SHIFT)		| \ +		(7 << DV_DDR_SDTMR1_RC_SHIFT)		| \ +		(1 << DV_DDR_SDTMR1_RRD_SHIFT)		| \ +		(readl(&dv_ddr2_regs_ctrl->sdtimr) & 0x4) |  /* Reserved */ \ +		((2 - 1) << DV_DDR_SDTMR1_WTR_SHIFT)) + +/* + * freq = 150MHz -> t=7ns + */ +#define CONFIG_SYS_DA850_DDR2_SDTIMR2 (0 | \ +	(readl(&dv_ddr2_regs_ctrl->sdtimr2) & 0x80000000) | /* Reserved */ \ +	(8 << DV_DDR_SDTMR2_RASMAX_SHIFT)		| \ +	(2 << DV_DDR_SDTMR2_XP_SHIFT)			| \ +	(0 << DV_DDR_SDTMR2_ODT_SHIFT)			| \ +	(15 << DV_DDR_SDTMR2_XSNR_SHIFT)		| \ +	(27 << DV_DDR_SDTMR2_XSRD_SHIFT)		| \ +	(0 << DV_DDR_SDTMR2_RTP_SHIFT)			| \ +	(2 << DV_DDR_SDTMR2_CKE_SHIFT)) + +#define CONFIG_SYS_DA850_DDR2_SDRCR	0x00000407 +#define CONFIG_SYS_DA850_DDR2_PBBPR	0x30 +#define CONFIG_SYS_DA850_SYSCFG_SUSPSRC (DAVINCI_SYSCFG_SUSPSRC_TIMER0 | \ +					DAVINCI_SYSCFG_SUSPSRC_SPI1 | \ +					DAVINCI_SYSCFG_SUSPSRC_UART2 | \ +					DAVINCI_SYSCFG_SUSPSRC_EMAC |\ +					DAVINCI_SYSCFG_SUSPSRC_I2C) + +#define CONFIG_SYS_DA850_CS2CFG	(DAVINCI_ABCR_WSETUP(2)	| \ +				DAVINCI_ABCR_WSTROBE(6)	| \ +				DAVINCI_ABCR_WHOLD(1)	| \ +				DAVINCI_ABCR_RSETUP(2)	| \ +				DAVINCI_ABCR_RSTROBE(6)	| \ +				DAVINCI_ABCR_RHOLD(1)	| \ +				DAVINCI_ABCR_ASIZE_16BIT) + +#define CONFIG_SYS_DA850_CS3CFG	(DAVINCI_ABCR_WSETUP(1)	| \ +				DAVINCI_ABCR_WSTROBE(2)	| \ +				DAVINCI_ABCR_WHOLD(1)	| \ +				DAVINCI_ABCR_RSETUP(1)	| \ +				DAVINCI_ABCR_RSTROBE(6)	| \ +				DAVINCI_ABCR_RHOLD(1)	| \ +				DAVINCI_ABCR_ASIZE_8BIT) + +/* + * NOR Bootconfiguration word: + * Method: Direc boot + * EMIFA access mode: 16 Bit + */ +#define CONFIG_SYS_DV_NOR_BOOT_CFG	(0x11) + +#define CONFIG_POST	(CONFIG_SYS_POST_MEMORY) +#define CONFIG_SYS_POST_WORD_ADDR 0x8001FFF0 +#define CONFIG_LOGBUFFER +#define CONFIG_SYS_CONSOLE_IS_IN_ENV + +#define CONFIG_BOOTCOUNT_LIMIT +#define CONFIG_SYS_BOOTCOUNT_ADDR	DAVINCI_RTC_BASE + +#define CONFIG_SYS_NAND_U_BOOT_DST	0xc0080000 +#define CONFIG_SYS_NAND_U_BOOT_OFFS	0x60004000 +#define CONFIG_SYS_NAND_U_BOOT_SIZE	0x70000 +#define CONFIG_SYS_NAND_U_BOOT_START	CONFIG_SYS_NAND_U_BOOT_DST +#endif /* __CONFIG_H */ |