Commit 9a3aae22 authored by Christian Riesch's avatar Christian Riesch Committed by Albert ARIBAUD
Browse files

arm, davinci: Add support for the Calimain board from OMICRON electronics



This patch adds support for the Calimain board from
OMICRON electronics GmbH. The board features a Texas Instruments AM1808
SoC, 128 MB DDR2 memory, and 64 MB NOR flash memory connected to CS2 and
CS3.
Signed-off-by: default avatarChristian Riesch <christian.riesch@omicron.at>
parent 6b873dca
......@@ -806,6 +806,11 @@ Thierry Reding <thierry.reding@avionic-design.de>
plutux Tegra2 (ARM7 & A9 Dual Core)
medcom Tegra2 (ARM7 & A9 Dual Core)
Christian Riesch <christian.riesch@omicron.at>
Manfred Rudigier <manfred.rudigier@omicron.at>
calimain ARM926EJS (AM1808 SoC)
Tom Rini <trini@ti.com>
omap3_evm ARM ARMV7 (OMAP3xx SoC)
......
#
# (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
#########################################################################
/*
* Copyright (C) 2011 OMICRON electronics GmbH
*
* Based on da850evm.c. Original Copyrights follow:
*
* Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
* 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 <i2c.h>
#include <net.h>
#include <netdev.h>
#include <watchdog.h>
#include <asm/io.h>
#include <asm/arch/hardware.h>
#include <asm/arch/gpio.h>
#include <asm/arch/emif_defs.h>
#include <asm/arch/emac_defs.h>
#include <asm/arch/pinmux_defs.h>
#include <asm/arch/davinci_misc.h>
#include <asm/arch/timer_defs.h>
DECLARE_GLOBAL_DATA_PTR;
#define CALIMAIN_HWVERSION_MASK 0x7f000000
#define CALIMAIN_HWVERSION_SHIFT 24
/* Hardware version pinmux settings */
const struct pinmux_config hwversion_pins[] = {
{ pinmux(16), 8, 2 }, /* GP7[15] */
{ pinmux(16), 8, 3 }, /* GP7[14] */
{ pinmux(16), 8, 4 }, /* GP7[13] */
{ pinmux(16), 8, 5 }, /* GP7[12] */
{ pinmux(16), 8, 6 }, /* GP7[11] */
{ pinmux(16), 8, 7 }, /* GP7[10] */
{ pinmux(17), 8, 0 }, /* GP7[9] */
{ pinmux(17), 8, 1 } /* GP7[8] */
};
const struct pinmux_resource pinmuxes[] = {
PINMUX_ITEM(uart2_pins_txrx),
PINMUX_ITEM(emac_pins_mii),
PINMUX_ITEM(emac_pins_mdio),
PINMUX_ITEM(emifa_pins_nor),
PINMUX_ITEM(emifa_pins_cs2),
PINMUX_ITEM(emifa_pins_cs3),
};
const int pinmuxes_size = ARRAY_SIZE(pinmuxes);
const struct lpsc_resource lpsc[] = {
{ DAVINCI_LPSC_AEMIF }, /* NAND, NOR */
{ DAVINCI_LPSC_EMAC }, /* image download */
{ DAVINCI_LPSC_UART2 }, /* console */
{ DAVINCI_LPSC_GPIO },
};
const int lpsc_size = ARRAY_SIZE(lpsc);
/* read board revision from GPIO7[8..14] */
u32 get_board_rev(void)
{
lpsc_on(DAVINCI_LPSC_GPIO);
if (davinci_configure_pin_mux(hwversion_pins,
ARRAY_SIZE(hwversion_pins)) != 0)
return 0xffffffff;
return (davinci_gpio_bank67->in_data & CALIMAIN_HWVERSION_MASK)
>> CALIMAIN_HWVERSION_SHIFT;
}
/*
* determine the oscillator frequency depending on the board revision
*
* rev 0x00 ... 25 MHz oscillator
* rev 0x01 ... 24 MHz oscillator
*/
int calimain_get_osc_freq(void)
{
u32 rev;
int freq;
rev = get_board_rev();
switch (rev) {
case 0x00:
freq = 25000000;
break;
default:
freq = 24000000;
break;
}
return freq;
}
int board_init(void)
{
int val;
#ifndef CONFIG_USE_IRQ
irq_init();
#endif
/* address of boot parameters */
gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR;
#ifdef CONFIG_DRIVER_TI_EMAC
/* select emac MII mode */
val = readl(&davinci_syscfg_regs->cfgchip3);
val &= ~(1 << 8);
writel(val, &davinci_syscfg_regs->cfgchip3);
#endif /* CONFIG_DRIVER_TI_EMAC */
#ifdef CONFIG_HW_WATCHDOG
davinci_hw_watchdog_enable();
#endif
printf("Input clock frequency: %d Hz\n", calimain_get_osc_freq());
printf("Board revision: %d\n", get_board_rev());
return 0;
}
#ifdef CONFIG_DRIVER_TI_EMAC
/*
* Initializes on-board ethernet controllers.
*/
int board_eth_init(bd_t *bis)
{
if (!davinci_emac_initialize()) {
printf("Error: Ethernet init failed!\n");
return -1;
}
return 0;
}
#endif /* CONFIG_DRIVER_TI_EMAC */
#ifdef CONFIG_HW_WATCHDOG
void hw_watchdog_reset(void)
{
davinci_hw_watchdog_reset();
}
#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.
*/
writel(RTC_KICK0R_WE, &reg->kick0r);
writel(RTC_KICK1R_WE, &reg->kick1r);
writel(a, &reg->scratch0);
writel(BOOTCOUNT_MAGIC, &reg->scratch1);
}
ulong bootcount_load(void)
{
struct davinci_rtc *reg =
(struct davinci_rtc *)CONFIG_SYS_BOOTCOUNT_ADDR;
if (readl(&reg->scratch1) != BOOTCOUNT_MAGIC)
return 0;
else
return readl(&reg->scratch0);
}
#endif
......@@ -135,6 +135,7 @@ ea20 arm arm926ejs ea20 davinci davinci
hawkboard arm arm926ejs da8xxevm davinci davinci
hawkboard_uart arm arm926ejs da8xxevm davinci davinci hawkboard:UART_U_BOOT
enbw_cmc arm arm926ejs enbw_cmc enbw davinci
calimain arm arm926ejs calimain omicron davinci
dns325 arm arm926ejs - d-link kirkwood
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
......
/*
* Copyright (C) 2011 OMICRON electronics GmbH
*
* Based on da850evm.h. Original Copyrights follow:
*
* Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.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.
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/*
* Board
*/
#define CONFIG_DRIVER_TI_EMAC
#define MACH_TYPE_CALIMAIN 3528
#define CONFIG_MACH_TYPE MACH_TYPE_CALIMAIN
/*
* SoC Configuration
*/
#define CONFIG_MACH_DAVINCI_CALIMAIN
#define CONFIG_ARM926EJS /* arm926ejs CPU core */
#define CONFIG_SOC_DA8XX /* TI DA8xx SoC */
#define CONFIG_SOC_DA850 /* TI DA850 SoC */
#define CONFIG_SYS_EXCEPTION_VECTORS_HIGH
#define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID)
#define CONFIG_SYS_OSCIN_FREQ calimain_get_osc_freq()
#define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE
#define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID)
#define CONFIG_SYS_HZ 1000
#define CONFIG_SYS_TEXT_BASE 0x60000000
#define CONFIG_DA850_LOWLEVEL
#define CONFIG_SYS_DA850_PLL_INIT
#define CONFIG_SYS_DA850_DDR_INIT
#define CONFIG_ARCH_CPU_INIT
#define CONFIG_DA8XX_GPIO
#define CONFIG_HW_WATCHDOG
#define CONFIG_SYS_WDTTIMERBASE DAVINCI_TIMER1_BASE
#define CONFIG_SYS_WDT_PERIOD_LOW \
(60 * CONFIG_SYS_OSCIN_FREQ) /* 60 s heartbeat */
#define CONFIG_SYS_WDT_PERIOD_HIGH 0x0
#define CONFIG_SYS_DV_NOR_BOOT_CFG (0x11)
/*
* PLL configuration
*/
#define CONFIG_SYS_DV_CLKMODE 0
#define CONFIG_SYS_DA850_PLL0_POSTDIV 1
#define CONFIG_SYS_DA850_PLL0_PLLDIV1 0x8000
#define CONFIG_SYS_DA850_PLL0_PLLDIV2 0x8001
#define CONFIG_SYS_DA850_PLL0_PLLDIV3 0x8002
#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 \
((calimain_get_osc_freq() == 25000000) ? 23 : 24)
#define CONFIG_SYS_DA850_PLL1_PLLM \
((calimain_get_osc_freq() == 25000000) ? 20 : 21)
/*
* DDR2 memory configuration
*/
#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 ( \
(1 << DV_DDR_SDCR_DDR2EN_SHIFT) | \
(1 << DV_DDR_SDCR_DDRDRIVE0_SHIFT) | \
(1 << DV_DDR_SDCR_DDREN_SHIFT) | \
(1 << DV_DDR_SDCR_SDRAMEN_SHIFT) | \
(1 << DV_DDR_SDCR_BUS_WIDTH_SHIFT) | \
(0x3 << DV_DDR_SDCR_CL_SHIFT) | \
(0x3 << DV_DDR_SDCR_IBANK_SHIFT) | \
(0x2 << DV_DDR_SDCR_PAGESIZE_SHIFT))
/* SDBCR2 is only used if IBANK_POS bit in SDBCR is set */
#define CONFIG_SYS_DA850_DDR2_SDBCR2 0
#define CONFIG_SYS_DA850_DDR2_SDTIMR ( \
(16 << 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) | \
(1 << DV_DDR_SDTMR1_WTR_SHIFT))
#define CONFIG_SYS_DA850_DDR2_SDTIMR2 ( \
(7 << DV_DDR_SDTMR2_RASMAX_SHIFT) | \
(2 << DV_DDR_SDTMR2_XP_SHIFT) | \
(0 << DV_DDR_SDTMR2_ODT_SHIFT) | \
(18 << DV_DDR_SDTMR2_XSNR_SHIFT) | \
(199 << DV_DDR_SDTMR2_XSRD_SHIFT) | \
(0 << DV_DDR_SDTMR2_RTP_SHIFT) | \
(2 << DV_DDR_SDTMR2_CKE_SHIFT))
#define CONFIG_SYS_DA850_DDR2_SDRCR 0x000003FF
#define CONFIG_SYS_DA850_DDR2_PBBPR 0x30
/*
* Flash memory timing
*/
#define CONFIG_SYS_DA850_CS2CFG ( \
DAVINCI_ABCR_WSETUP(2) | \
DAVINCI_ABCR_WSTROBE(5) | \
DAVINCI_ABCR_WHOLD(3) | \
DAVINCI_ABCR_RSETUP(1) | \
DAVINCI_ABCR_RSTROBE(14) | \
DAVINCI_ABCR_RHOLD(0) | \
DAVINCI_ABCR_TA(3) | \
DAVINCI_ABCR_ASIZE_16BIT)
/* single 64 MB NOR flash device connected to CS2 and CS3 */
#define CONFIG_SYS_DA850_CS3CFG CONFIG_SYS_DA850_CS2CFG
/*
* 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 (128 << 20) /* SDRAM size 128MB */
#define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
#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)
/* memtest start addr */
#define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000)
/* memtest will be run on 16MB */
#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (16 << 20))
#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_ENV_IS_IN_FLASH
#define CONFIG_FLASH_CFI_DRIVER
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_SYS_FLASH_PROTECTION
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */
#define CONFIG_SYS_FLASH_SECT_SZ (128 << 10) /* 128KB */
#define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE
#define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ
#define CONFIG_ENV_ADDR \
(CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SECT_SZ * 2)
#define CONFIG_ENV_SIZE (128 << 10)
#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
#define PHYS_FLASH_SIZE (64 << 20) /* Flash size 64MB */
#define CONFIG_SYS_MAX_FLASH_SECT \
((PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ) + 3)
/*
* Network & Ethernet Configuration
*/
#ifdef CONFIG_DRIVER_TI_EMAC
#define CONFIG_EMAC_MDIO_PHY_NUM 1
#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
#endif
/*
* U-Boot general configuration
*/
#define CONFIG_BOOTFILE "uImage" /* Boot file name */
#define CONFIG_SYS_PROMPT "Calimain > " /* 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_LOADADDR 0xc0700000
#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
/*
* Linux Information
*/
#define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
#define CONFIG_CMDLINE_TAG
#define CONFIG_REVISION_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_BOOTARGS ""
#define CONFIG_BOOTCOMMAND "run checkupdate; run checkbutton;"
#define CONFIG_BOOTDELAY 0
#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
#define CONFIG_BOOT_RETRY_TIME 60 /* continue boot after 60 s inactivity */
#define CONFIG_AUTOBOOT_KEYED
#define CONFIG_AUTOBOOT_DELAY_STR "\x0d" /* press ENTER to interrupt BOOT */
#define CONFIG_RESET_TO_RETRY
/*
* Default environment settings
* gpio0 = button, gpio1 = led green, gpio2 = led red
* verify = n ... disable kernel checksum verification for faster booting
*/
#define CONFIG_EXTRA_ENV_SETTINGS \
"tftpdir=calimero\0" \
"flashkernel=tftpboot $loadaddr $tftpdir/uImage; " \
"erase 0x60800000 +0x400000; " \
"cp.b $loadaddr 0x60800000 $filesize\0" \
"flashrootfs=" \
"tftpboot $loadaddr $tftpdir/rootfs.jffs2; " \
"erase 0x60c00000 +0x2e00000; " \
"cp.b $loadaddr 0x60c00000 $filesize\0" \
"flashuboot=tftpboot $loadaddr $tftpdir/u-boot.bin; " \
"protect off all; " \
"erase 0x60000000 +0x80000; " \
"cp.b $loadaddr 0x60000000 $filesize\0" \
"flashrlk=tftpboot $loadaddr $tftpdir/uImage-rlk; " \
"erase 0x60080000 +0x780000; " \
"cp.b $loadaddr 0x60080000 $filesize\0" \
"erase_persistent=erase 0x63a00000 +0x600000;\0" \
"bootnor=setenv bootargs console=ttyS2,115200n8 " \
"root=/dev/mtdblock3 rw rootfstype=jffs2 " \
"rootwait ethaddr=$ethaddr; " \
"gpio c 1; gpio s 2; bootm 0x60800000\0" \
"bootrlk=gpio s 1; gpio s 2;" \
"setenv bootargs console=ttyS2,115200n8 " \
"ethaddr=$ethaddr; bootm 0x60080000\0" \
"boottftp=setenv bootargs console=ttyS2,115200n8 " \
"root=/dev/mtdblock3 rw rootfstype=jffs2 " \
"rootwait ethaddr=$ethaddr; " \
"tftpboot $loadaddr $tftpdir/uImage;" \
"gpio c 1; gpio s 2; bootm $loadaddr\0" \
"checkupdate=if test -n $update_flag; then " \
"echo Previous update failed - starting RLK; " \
"run bootrlk; fi; " \
"if test -n $initial_setup; then " \
"echo Running initial setup procedure; " \
"sleep 1; run flashall; fi\0" \
"product=accessory\0" \
"serial=XX12345\0" \
"checknor=" \
"if gpio i 0; then run bootnor; fi;\0" \
"checkrlk=" \
"if gpio i 0; then run bootrlk; fi;\0" \
"checkbutton=" \
"run checknor; sleep 1;" \
"run checknor; sleep 1;" \
"run checknor; sleep 1;" \
"run checknor; sleep 1;" \
"run checknor;" \
"gpio s 1; gpio s 2;" \
"echo ---- Release button to boot RLK ----;" \
"run checkrlk; sleep 1;" \
"run checkrlk; sleep 1;" \
"run checkrlk; sleep 1;" \
"run checkrlk; sleep 1;" \
"run checkrlk; sleep 1;" \
"run checkrlk;" \
"echo ---- Factory reset requested ----;" \
"gpio c 1;" \
"setenv factory_reset true;" \
"saveenv;" \
"run bootnor;\0" \
"flashall=run flashrlk;" \
"run flashkernel;" \
"run flashrootfs;" \
"setenv erase_datafs true;" \
"setenv initial_setup;" \
"saveenv;" \
"run bootnor;\0" \
"verify=n\0" \
"clearenv=protect off all;" \
"erase 0x60040000 +0x40000;\0" \
"bootlimit=3\0" \
"altbootcmd=run bootrlk\0"
#define CONFIG_PREBOOT \
"echo Version: $ver; " \
"echo Serial: $serial; " \
"echo MAC: $ethaddr; " \
"echo Product: $product; " \
"gpio c 1; gpio c 2;"
/*
* 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_GPIO
#ifndef CONFIG_DRIVER_TI_EMAC
#undef CONFIG_CMD_NET
#undef CONFIG_CMD_DHCP
#undef CONFIG_CMD_MII
#undef CONFIG_CMD_PING
#endif
/* additions for new relocation code, must added to all boards */
#define CONFIG_SYS_SDRAM_BASE 0xc0000000
/* initial stack pointer in internal SRAM */
#define CONFIG_SYS_INIT_SP_ADDR (0x8001ff00)
#define CONFIG_BOOTCOUNT_LIMIT
#define CONFIG_SYS_BOOTCOUNT_ADDR DAVINCI_RTC_BASE
#ifndef __ASSEMBLY__
int calimain_get_osc_freq(void);
#endif
#endif /* __CONFIG_H */
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