118 lines
3.1 KiB
C
118 lines
3.1 KiB
C
/*
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* (C) Copyright 2010-2012
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* NVIDIA Corporation <www.nvidia.com>
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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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 __TEGRA2_COMMON_POST_H
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#define __TEGRA2_COMMON_POST_H
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#ifdef CONFIG_BOOTCOMMAND
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#define BOOTCMDS_COMMON ""
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#else
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#ifdef CONFIG_CMD_EXT2
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#define BOOTCMD_FS_EXT2 "ext2 "
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#else
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#define BOOTCMD_FS_EXT2 ""
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#endif
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#ifdef CONFIG_CMD_FAT
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#define BOOTCMD_FS_FAT "fat"
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#else
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#define BOOTCMD_FS_FAT ""
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#endif
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#ifdef CONFIG_CMD_MMC
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#define BOOTCMDS_MMC \
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"mmc_boot=" \
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"setenv devtype mmc; " \
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"if mmc dev ${devnum}; then " \
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"run script_boot; " \
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"fi\0" \
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"mmc0_boot=setenv devnum 0; run mmc_boot;\0" \
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"mmc1_boot=setenv devnum 1; run mmc_boot;\0" \
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"bootcmd_mmc=run mmc1_boot; run mmc0_boot\0"
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#define BOOTCMD_MMC "run bootcmd_mmc; "
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#else
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#define BOOTCMDS_MMC ""
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#define BOOTCMD_MMC ""
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#endif
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#ifdef CONFIG_CMD_USB
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#define BOOTCMDS_USB \
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"usb_boot=" \
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"setenv devtype usb; " \
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"if usb dev ${devnum}; then " \
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"run script_boot; " \
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"fi\0" \
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"usb0_boot=setenv devnum 0; run usb_boot;\0" \
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"bootcmd_usb=run usb0_boot\0"
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#define BOOTCMD_USB "run bootcmd_usb; "
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#define BOOTCMD_INIT_USB "usb start 0; "
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#else
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#define BOOTCMDS_USB ""
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#define BOOTCMD_USB ""
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#define BOOTCMD_INIT_USB ""
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#endif
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#ifdef CONFIG_CMD_DHCP
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#define BOOTCMDS_DHCP \
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"bootcmd_dhcp=" \
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"if dhcp ${scriptaddr} boot.scr.uimg; then "\
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"source ${scriptaddr}; " \
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"fi\0"
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#define BOOTCMD_DHCP "run bootcmd_dhcp; "
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#else
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#define BOOTCMDS_DHCP ""
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#define BOOTCMD_DHCP ""
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#endif
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#define BOOTCMDS_COMMON \
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"scriptaddr=0x400000\0" \
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"rootpart=1\0" \
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"script_boot=" \
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"for fs in " BOOTCMD_FS_EXT2 BOOTCMD_FS_FAT "; do " \
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"for prefix in / /boot/; do " \
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"for script in boot.scr.uimg boot.scr; do " \
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"echo Scanning ${devtype} ${devnum}:${rootpart} ${fs} ${prefix}${script} ...; " \
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"if ${fs}load ${devtype} ${devnum}:${rootpart} ${scriptaddr} ${prefix}${script}; then " \
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"echo ${script} found! Executing ...;" \
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"source ${scriptaddr};" \
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"fi; " \
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"done; " \
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"done; " \
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"done;\0" \
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BOOTCMDS_MMC \
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BOOTCMDS_USB \
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BOOTCMDS_DHCP
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#define CONFIG_BOOTCOMMAND BOOTCMD_INIT_USB BOOTCMD_USB BOOTCMD_MMC BOOTCMD_DHCP
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#endif
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#define CONFIG_EXTRA_ENV_SETTINGS \
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TEGRA2_DEVICE_SETTINGS \
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BOOTCMDS_COMMON
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#endif /* __TEGRA2_COMMON_POST_H */
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