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: Christian Riesch christian.riesch@omicron.at --- MAINTAINERS | 5 + board/omicron/calimain/Makefile | 45 +++++ board/omicron/calimain/calimain.c | 188 +++++++++++++++++++ boards.cfg | 1 + include/configs/calimain.h | 363 +++++++++++++++++++++++++++++++++++++ 5 files changed, 602 insertions(+), 0 deletions(-) create mode 100644 board/omicron/calimain/Makefile create mode 100644 board/omicron/calimain/calimain.c create mode 100644 include/configs/calimain.h
diff --git a/MAINTAINERS b/MAINTAINERS index 353f23d..61f9537 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -796,6 +796,11 @@ 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) diff --git a/board/omicron/calimain/Makefile b/board/omicron/calimain/Makefile new file mode 100644 index 0000000..cd1f0d4 --- /dev/null +++ b/board/omicron/calimain/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/omicron/calimain/calimain.c b/board/omicron/calimain/calimain.c new file mode 100644 index 0000000..97ba74a --- /dev/null +++ b/board/omicron/calimain/calimain.c @@ -0,0 +1,188 @@ +/* + * 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, ®->kick0r); + writel(RTC_KICK1R_WE, ®->kick1r); + writel(a, ®->scratch0); + writel(BOOTCOUNT_MAGIC, ®->scratch1); +} + +ulong bootcount_load(void) +{ + struct davinci_rtc *reg = + (struct davinci_rtc *)CONFIG_SYS_BOOTCOUNT_ADDR; + + if (readl(®->scratch1) != BOOTCOUNT_MAGIC) + return 0; + else + return readl(®->scratch0); +} +#endif diff --git a/boards.cfg b/boards.cfg index fc782dc..e8269ef 100644 --- a/boards.cfg +++ b/boards.cfg @@ -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 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/calimain.h b/include/configs/calimain.h new file mode 100644 index 0000000..6b68f10 --- /dev/null +++ b/include/configs/calimain.h @@ -0,0 +1,363 @@ +/* + * 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 */