mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-30 16:39:35 +00:00
7992bfbf8d
Move environment settings for stdin/stdout/stderr to tegra-common-post.h and generate them automaticaly based on input device selection. Signed-off-by: Allen Martin <amartin@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Tested-by: Stephen Warren <swarren@nvidia.com>
261 lines
6.5 KiB
C
261 lines
6.5 KiB
C
/*
|
|
* (C) Copyright 2010-2012
|
|
* NVIDIA Corporation <www.nvidia.com>
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
#ifndef __TEGRA_COMMON_POST_H
|
|
#define __TEGRA_COMMON_POST_H
|
|
|
|
#ifdef CONFIG_BOOTCOMMAND
|
|
|
|
#define BOOTCMDS_COMMON ""
|
|
|
|
#else
|
|
|
|
#ifdef CONFIG_CMD_EXT2
|
|
#define BOOT_FSTYPE_EXT2 "ext2 "
|
|
#else
|
|
#define BOOT_FSTYPE_EXT2 ""
|
|
#endif
|
|
|
|
#ifdef CONFIG_CMD_FAT
|
|
#define BOOT_FSTYPE_FAT "fat"
|
|
#else
|
|
#define BOOT_FSTYPE_FAT ""
|
|
#endif
|
|
|
|
#ifdef CONFIG_CMD_MMC
|
|
#define BOOTCMDS_MMC \
|
|
"mmc_boot=" \
|
|
"setenv devtype mmc; " \
|
|
"if mmc dev ${devnum}; then " \
|
|
"run scan_boot; " \
|
|
"fi\0" \
|
|
"bootcmd_mmc0=setenv devnum 0; run mmc_boot;\0" \
|
|
"bootcmd_mmc1=setenv devnum 1; run mmc_boot;\0"
|
|
#define BOOT_TARGETS_MMC "mmc1 mmc0"
|
|
#else
|
|
#define BOOTCMDS_MMC ""
|
|
#define BOOT_TARGETS_MMC ""
|
|
#endif
|
|
|
|
#ifdef CONFIG_CMD_USB
|
|
#define BOOTCMD_INIT_USB "run usb_init; "
|
|
#define BOOTCMDS_USB \
|
|
"usb_init=" \
|
|
"if ${usb_need_init}; then " \
|
|
"set usb_need_init false; " \
|
|
"usb start 0; " \
|
|
"fi\0" \
|
|
\
|
|
"usb_boot=" \
|
|
"setenv devtype usb; " \
|
|
BOOTCMD_INIT_USB \
|
|
"if usb dev ${devnum}; then " \
|
|
"run scan_boot; " \
|
|
"fi\0" \
|
|
\
|
|
"bootcmd_usb0=setenv devnum 0; run usb_boot;\0"
|
|
#define BOOT_TARGETS_USB "usb0"
|
|
#else
|
|
#define BOOTCMD_INIT_USB ""
|
|
#define BOOTCMDS_USB ""
|
|
#define BOOT_TARGETS_USB ""
|
|
#endif
|
|
|
|
#ifdef CONFIG_CMD_DHCP
|
|
#define BOOTCMDS_DHCP \
|
|
"bootcmd_dhcp=" \
|
|
BOOTCMD_INIT_USB \
|
|
"if dhcp ${scriptaddr} boot.scr.uimg; then "\
|
|
"source ${scriptaddr}; " \
|
|
"fi\0"
|
|
#define BOOT_TARGETS_DHCP "dhcp"
|
|
#else
|
|
#define BOOTCMDS_DHCP ""
|
|
#define BOOT_TARGETS_DHCP ""
|
|
#endif
|
|
|
|
#define BOOTCMDS_COMMON \
|
|
"rootpart=1\0" \
|
|
\
|
|
"script_boot=" \
|
|
"if ${fs}load ${devtype} ${devnum}:${rootpart} " \
|
|
"${scriptaddr} ${prefix}${script}; then " \
|
|
"echo ${script} found! Executing ...;" \
|
|
"source ${scriptaddr};" \
|
|
"fi;\0" \
|
|
\
|
|
"scan_boot=" \
|
|
"echo Scanning ${devtype} ${devnum}...; " \
|
|
"for fs in ${boot_fstypes}; do " \
|
|
"for prefix in ${boot_prefixes}; do " \
|
|
"for script in ${boot_scripts}; do " \
|
|
"run script_boot; " \
|
|
"done; " \
|
|
"done; " \
|
|
"done;\0" \
|
|
\
|
|
"boot_targets=" \
|
|
BOOT_TARGETS_MMC " " \
|
|
BOOT_TARGETS_USB " " \
|
|
BOOT_TARGETS_DHCP " " \
|
|
"\0" \
|
|
\
|
|
"boot_fstypes=" \
|
|
BOOT_FSTYPE_EXT2 " " \
|
|
BOOT_FSTYPE_FAT " " \
|
|
"\0" \
|
|
\
|
|
"boot_prefixes=/ /boot/\0" \
|
|
\
|
|
"boot_scripts=boot.scr.uimg boot.scr\0" \
|
|
\
|
|
BOOTCMDS_MMC \
|
|
BOOTCMDS_USB \
|
|
BOOTCMDS_DHCP
|
|
|
|
#define CONFIG_BOOTCOMMAND \
|
|
"for target in ${boot_targets}; do run bootcmd_${target}; done"
|
|
|
|
#endif
|
|
|
|
/*
|
|
* Memory layout for where various images get loaded by boot scripts:
|
|
*
|
|
* scriptaddr can be pretty much anywhere that doesn't conflict with something
|
|
* else. Put it above BOOTMAPSZ to eliminate conflicts.
|
|
*
|
|
* kernel_addr_r must be within the first 128M of RAM in order for the
|
|
* kernel's CONFIG_AUTO_ZRELADDR option to work. Since the kernel will
|
|
* decompress itself to 0x8000 after the start of RAM, kernel_addr_r
|
|
* should not overlap that area, or the kernel will have to copy itself
|
|
* somewhere else before decompression. Similarly, the address of any other
|
|
* data passed to the kernel shouldn't overlap the start of RAM. Pushing
|
|
* this up to 16M allows for a sizable kernel to be decompressed below the
|
|
* compressed load address.
|
|
*
|
|
* fdt_addr_r simply shouldn't overlap anything else. Choosing 32M allows for
|
|
* the compressed kernel to be up to 16M too.
|
|
*
|
|
* ramdisk_addr_r simply shouldn't overlap anything else. Choosing 33M allows
|
|
* for the FDT/DTB to be up to 1M, which is hopefully plenty.
|
|
*/
|
|
#define MEM_LAYOUT_ENV_SETTINGS \
|
|
"scriptaddr=0x10000000\0" \
|
|
"kernel_addr_r=0x01000000\0" \
|
|
"fdt_addr_r=0x02000000\0" \
|
|
"ramdisk_addr_r=0x02100000\0" \
|
|
|
|
#ifdef CONFIG_TEGRA_KEYBOARD
|
|
#define STDIN_KBD_KBC ",tegra-kbc"
|
|
#else
|
|
#define STDIN_KBD_KBC ""
|
|
#endif
|
|
|
|
#ifdef CONFIG_USB_KEYBOARD
|
|
#define STDIN_KBD_USB ",usbkbd"
|
|
#define CONFIG_SYS_USB_EVENT_POLL
|
|
#define CONFIG_PREBOOT "usb start"
|
|
#else
|
|
#define STDIN_KBD_USB ""
|
|
#endif
|
|
|
|
#define TEGRA_DEVICE_SETTINGS \
|
|
"stdin=serial" STDIN_KBD_KBC STDIN_KBD_USB "\0" \
|
|
"stdout=serial\0" \
|
|
"stderr=serial\0" \
|
|
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
TEGRA_DEVICE_SETTINGS \
|
|
MEM_LAYOUT_ENV_SETTINGS \
|
|
BOOTCMDS_COMMON
|
|
|
|
/* overrides for SPL build here */
|
|
#ifdef CONFIG_SPL_BUILD
|
|
|
|
/* remove devicetree support */
|
|
#ifdef CONFIG_OF_CONTROL
|
|
#undef CONFIG_OF_CONTROL
|
|
#endif
|
|
|
|
/* remove I2C support */
|
|
#ifdef CONFIG_TEGRA_I2C
|
|
#undef CONFIG_TEGRA_I2C
|
|
#endif
|
|
#ifdef CONFIG_CMD_I2C
|
|
#undef CONFIG_CMD_I2C
|
|
#endif
|
|
|
|
/* remove MMC support */
|
|
#ifdef CONFIG_MMC
|
|
#undef CONFIG_MMC
|
|
#endif
|
|
#ifdef CONFIG_GENERIC_MMC
|
|
#undef CONFIG_GENERIC_MMC
|
|
#endif
|
|
#ifdef CONFIG_TEGRA_MMC
|
|
#undef CONFIG_TEGRA_MMC
|
|
#endif
|
|
#ifdef CONFIG_CMD_MMC
|
|
#undef CONFIG_CMD_MMC
|
|
#endif
|
|
|
|
/* remove partitions/filesystems */
|
|
#ifdef CONFIG_DOS_PARTITION
|
|
#undef CONFIG_DOS_PARTITION
|
|
#endif
|
|
#ifdef CONFIG_EFI_PARTITION
|
|
#undef CONFIG_EFI_PARTITION
|
|
#endif
|
|
#ifdef CONFIG_CMD_EXT2
|
|
#undef CONFIG_CMD_EXT2
|
|
#endif
|
|
#ifdef CONFIG_CMD_FAT
|
|
#undef CONFIG_CMD_FAT
|
|
#endif
|
|
|
|
/* remove USB */
|
|
#ifdef CONFIG_USB_EHCI
|
|
#undef CONFIG_USB_EHCI
|
|
#endif
|
|
#ifdef CONFIG_USB_EHCI_TEGRA
|
|
#undef CONFIG_USB_EHCI_TEGRA
|
|
#endif
|
|
#ifdef CONFIG_USB_STORAGE
|
|
#undef CONFIG_USB_STORAGE
|
|
#endif
|
|
#ifdef CONFIG_CMD_USB
|
|
#undef CONFIG_CMD_USB
|
|
#endif
|
|
|
|
/* remove part command support */
|
|
#ifdef CONFIG_PARTITION_UUIDS
|
|
#undef CONFIG_PARTITION_UUIDS
|
|
#endif
|
|
|
|
#ifdef CONFIG_CMD_PART
|
|
#undef CONFIG_CMD_PART
|
|
#endif
|
|
|
|
#endif /* CONFIG_SPL_BUILD */
|
|
|
|
#endif /* __TEGRA_COMMON_POST_H */
|