mirror of
https://github.com/AsahiLinux/u-boot
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547e31d2f4
This reworks the environment settings to be aligned with the other i.MX boards. The loadaddr has been changed to allow the Freescale kernel and mainline kernel to work without environment changes. Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> Acked-by: Fabio Estevam <fabio.estevam@freescale.com>
252 lines
7.3 KiB
C
252 lines
7.3 KiB
C
/*
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* Copyright (C) 2011 Freescale Semiconductor, Inc.
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*
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* Configuration settings for the MX53ARD Freescale board.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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#define CONFIG_MX53
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#define CONFIG_DISPLAY_CPUINFO
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#define CONFIG_DISPLAY_BOARDINFO
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#define CONFIG_MACH_TYPE MACH_TYPE_MX53_ARD
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#include <asm/arch/imx-regs.h>
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#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
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#define CONFIG_SETUP_MEMORY_TAGS
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#define CONFIG_INITRD_TAG
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#define CONFIG_REVISION_TAG
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/* Size of malloc() pool */
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#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
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#define CONFIG_BOARD_EARLY_INIT_F
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#define CONFIG_MXC_GPIO
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#define CONFIG_SYS_MAX_NAND_DEVICE 1
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#define CONFIG_SYS_NAND_BASE NFC_BASE_ADDR_AXI
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#define CONFIG_NAND_MXC
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#define CONFIG_MXC_NAND_REGS_BASE NFC_BASE_ADDR_AXI
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#define CONFIG_MXC_NAND_IP_REGS_BASE NFC_BASE_ADDR
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#define CONFIG_SYS_NAND_LARGEPAGE
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#define CONFIG_MXC_NAND_HWECC
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#define CONFIG_SYS_NAND_USE_FLASH_BBT
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#define CONFIG_CMD_NAND
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#define CONFIG_MXC_UART
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#define CONFIG_MXC_UART_BASE UART1_BASE
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/* I2C Configs */
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#define CONFIG_CMD_I2C
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#define CONFIG_HARD_I2C
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#define CONFIG_I2C_MXC
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#define CONFIG_SYS_I2C_BASE I2C2_BASE_ADDR
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#define CONFIG_SYS_I2C_SPEED 100000
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/* MMC Configs */
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#define CONFIG_FSL_ESDHC
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#define CONFIG_SYS_FSL_ESDHC_ADDR 0
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#define CONFIG_SYS_FSL_ESDHC_NUM 2
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#define CONFIG_MMC
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#define CONFIG_CMD_MMC
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#define CONFIG_GENERIC_MMC
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#define CONFIG_CMD_FAT
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#define CONFIG_DOS_PARTITION
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/* Eth Configs */
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#define CONFIG_HAS_ETH1
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#define CONFIG_MII
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#define CONFIG_CMD_PING
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#define CONFIG_CMD_DHCP
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#define CONFIG_CMD_MII
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#define CONFIG_CMD_NET
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/* allow to overwrite serial and ethaddr */
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#define CONFIG_ENV_OVERWRITE
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#define CONFIG_CONS_INDEX 1
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#define CONFIG_BAUDRATE 115200
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/* Command definition */
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#include <config_cmd_default.h>
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#undef CONFIG_CMD_IMLS
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#define CONFIG_CMD_SETEXPR
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#define CONFIG_BOOTDELAY 3
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#define CONFIG_ETHPRIME "smc911x"
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/*Support LAN9217*/
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#define CONFIG_SMC911X
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#define CONFIG_SMC911X_16_BIT
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#define CONFIG_SMC911X_BASE CS1_BASE_ADDR
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#define CONFIG_LOADADDR 0x72000000 /* loadaddr env var */
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#define CONFIG_SYS_TEXT_BASE 0x77800000
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#define CONFIG_DEFAULT_FDT_FILE "imx53-ard.dtb"
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"script=boot.scr\0" \
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"uimage=uImage\0" \
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"console=ttymxc0\0" \
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"fdt_high=0xffffffff\0" \
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"initrd_high=0xffffffff\0" \
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"fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
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"fdt_addr=0x71000000\0" \
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"boot_fdt=try\0" \
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"ip_dyn=yes\0" \
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"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
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"mmcpart=" __stringify(CONFIG_SYS_MMC_ENV_PART) "\0" \
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"mmcroot=/dev/mmcblk0p3 rootwait rw\0" \
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"update_sd_firmware_filename=u-boot.imx\0" \
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"update_sd_firmware=" \
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"if test ${ip_dyn} = yes; then " \
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"setenv get_cmd dhcp; " \
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"else " \
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"setenv get_cmd tftp; " \
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"fi; " \
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"if mmc dev ${mmcdev}; then " \
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"if ${get_cmd} ${update_sd_firmware_filename}; then " \
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"setexpr fw_sz ${filesize} / 0x200; " \
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"setexpr fw_sz ${fw_sz} + 1; " \
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"mmc write ${loadaddr} 0x2 ${fw_sz}; " \
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"fi; " \
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"fi\0" \
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"mmcargs=setenv bootargs console=${console},${baudrate} " \
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"root=${mmcroot}\0" \
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"loadbootscript=" \
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"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
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"bootscript=echo Running bootscript from mmc ...; " \
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"source\0" \
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"loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
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"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
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"mmcboot=echo Booting from mmc ...; " \
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"run mmcargs; " \
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"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
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"if run loadfdt; then " \
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"bootm ${loadaddr} - ${fdt_addr}; " \
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"else " \
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"if test ${boot_fdt} = try; then " \
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"bootm; " \
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"else " \
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"echo WARN: Cannot load the DT; " \
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"fi; " \
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"fi; " \
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"else " \
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"bootm; " \
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"fi;\0" \
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"netargs=setenv bootargs console=${console},${baudrate} " \
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"root=/dev/nfs " \
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"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
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"netboot=echo Booting from net ...; " \
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"run netargs; " \
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"if test ${ip_dyn} = yes; then " \
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"setenv get_cmd dhcp; " \
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"else " \
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"setenv get_cmd tftp; " \
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"fi; " \
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"${get_cmd} ${uimage}; " \
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"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
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"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
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"bootm ${loadaddr} - ${fdt_addr}; " \
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"else " \
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"if test ${boot_fdt} = try; then " \
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"bootm; " \
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"else " \
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"echo WARN: Cannot load the DT; " \
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"fi; " \
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"fi; " \
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"else " \
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"bootm; " \
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"fi;\0"
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#define CONFIG_BOOTCOMMAND \
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"mmc dev ${mmcdev}; if mmc rescan; then " \
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"if run loadbootscript; then " \
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"run bootscript; " \
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"else " \
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"if run loaduimage; then " \
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"run mmcboot; " \
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"else run netboot; " \
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"fi; " \
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"fi; " \
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"else run netboot; fi"
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#define CONFIG_ARP_TIMEOUT 200UL
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/* Miscellaneous configurable options */
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#define CONFIG_SYS_LONGHELP /* undef to save memory */
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#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
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#define CONFIG_SYS_PROMPT "MX53ARD U-Boot > "
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#define CONFIG_AUTO_COMPLETE
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#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
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/* Print Buffer Size */
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#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
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#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
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#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
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#define CONFIG_SYS_MEMTEST_START 0x70000000
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#define CONFIG_SYS_MEMTEST_END 0x70010000
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#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
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#define CONFIG_SYS_HZ 1000
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#define CONFIG_CMDLINE_EDITING
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/* Physical Memory Map */
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#define CONFIG_NR_DRAM_BANKS 2
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#define PHYS_SDRAM_1 CSD0_BASE_ADDR
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#define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024)
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#define PHYS_SDRAM_2 CSD1_BASE_ADDR
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#define PHYS_SDRAM_2_SIZE (512 * 1024 * 1024)
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#define PHYS_SDRAM_SIZE (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE)
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#define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
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#define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR)
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#define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE)
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#define CONFIG_SYS_INIT_SP_OFFSET \
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(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
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#define CONFIG_SYS_INIT_SP_ADDR \
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(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
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/* FLASH and environment organization */
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#define CONFIG_SYS_NO_FLASH
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#define CONFIG_ENV_OFFSET (6 * 64 * 1024)
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#define CONFIG_ENV_SIZE (8 * 1024)
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#define CONFIG_ENV_IS_IN_MMC
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#define CONFIG_SYS_MMC_ENV_DEV 0
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#define CONFIG_SYS_MMC_ENV_PART 2
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#define CONFIG_OF_LIBFDT
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#define MX53ARD_CS1GCR1 (CSEN | DSZ(2))
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#define MX53ARD_CS1RCR1 (RCSN(2) | OEN (1) | RWSC(22))
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#define MX53ARD_CS1RCR2 RBEN(2)
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#define MX53ARD_CS1WCR1 (WCSN(2) | WEN(2) | WBEN(2) | WWSC(22))
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#endif /* __CONFIG_H */
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