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>

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)
 

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
+
+#########################################################################

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(&reg->kick0r, RTC_KICK0R_WE);
+	out_be32(&reg->kick1r, RTC_KICK1R_WE);
+	out_be32(&reg->scratch0, a);
+	out_be32(&reg->scratch1, BOOTCOUNT_MAGIC);
+}
+
+ulong bootcount_load(void)
+{
+	struct davinci_rtc *reg =
+		(struct davinci_rtc *)CONFIG_SYS_BOOTCOUNT_ADDR;
+
+	if (in_be32(&reg->scratch1) != BOOTCOUNT_MAGIC)
+		return 0;
+	else
+		return in_be32(&reg->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

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

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 */