mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-17 16:53:06 +00:00
53a9f9ef87
Some UBI partitions may use non-standard UBI header offset. For attaching
these UBI partitions it is required to pass second argument with offset to
"ubi part" command.
Therefore extend distroboot to allow specifying additional optional 6th
argument with UBI header offset. This offset is set in new distroboot
variable ${bootubioff} which may be used by distroboot script to e.g.
properly pass this value to linux kernel command line for proper mounting
of rootfs by kernel. This variable is set to empty string (cleared) when
UBI header offset is not specified into distroboot BOOT_TARGET_DEVICES
macro.
Usage of helper macro BOOTENV_DEV_UBIFS_BOOTUBIOFF in this change is there
as a type check. It ensures that in BOOT_TARGET_DEVICES macro was specified
UBIFS func with either 5 or 6 arguments. If not then cpp throws compile
error.
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
508 lines
18 KiB
C
508 lines
18 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* (C) Copyright 2014
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* NVIDIA Corporation <www.nvidia.com>
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*
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* Copyright 2014 Red Hat, Inc.
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*/
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#ifndef _CONFIG_CMD_DISTRO_BOOTCMD_H
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#define _CONFIG_CMD_DISTRO_BOOTCMD_H
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/*
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* A note on error handling: It is possible for BOOT_TARGET_DEVICES to
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* reference a device that is not enabled in the U-Boot configuration, e.g.
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* it may include MMC in the list without CONFIG_CMD_MMC being enabled. Given
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* that BOOT_TARGET_DEVICES is a macro that's expanded by the C pre-processor
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* at compile time, it's not possible to detect and report such problems via
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* a simple #ifdef/#error combination. Still, the code needs to report errors.
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* The best way I've found to do this is to make BOOT_TARGET_DEVICES expand to
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* reference a non-existent symbol, and have the name of that symbol encode
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* the error message. Consequently, this file contains references to e.g.
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* BOOT_TARGET_DEVICES_references_MMC_without_CONFIG_CMD_MMC. Given the
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* prevalence of capitals here, this looks like a pre-processor macro and
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* hence seems like it should be all capitals, but it's really an error
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* message that includes some other pre-processor symbols in the text.
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*/
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#define BOOTENV_SHARED_BLKDEV_BODY(devtypel) \
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"if " #devtypel " dev ${devnum}; then " \
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"devtype=" #devtypel "; " \
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"run scan_dev_for_boot_part; " \
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"fi\0"
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#define BOOTENV_SHARED_BLKDEV(devtypel) \
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#devtypel "_boot=" \
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BOOTENV_SHARED_BLKDEV_BODY(devtypel)
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#define BOOTENV_DEV_BLKDEV(devtypeu, devtypel, instance) \
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"bootcmd_" #devtypel #instance "=" \
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"devnum=" #instance "; " \
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"run " #devtypel "_boot\0"
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#define BOOTENV_DEV_NAME_BLKDEV(devtypeu, devtypel, instance) \
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#devtypel #instance " "
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#ifdef CONFIG_SANDBOX
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#define BOOTENV_SHARED_HOST BOOTENV_SHARED_BLKDEV(host)
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#define BOOTENV_DEV_HOST BOOTENV_DEV_BLKDEV
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#define BOOTENV_DEV_NAME_HOST BOOTENV_DEV_NAME_BLKDEV
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#else
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#define BOOTENV_SHARED_HOST
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#define BOOTENV_DEV_HOST \
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BOOT_TARGET_DEVICES_references_HOST_without_CONFIG_SANDBOX
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#define BOOTENV_DEV_NAME_HOST \
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BOOT_TARGET_DEVICES_references_HOST_without_CONFIG_SANDBOX
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#endif
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#ifdef CONFIG_CMD_MMC
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#define BOOTENV_SHARED_MMC BOOTENV_SHARED_BLKDEV(mmc)
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#define BOOTENV_DEV_MMC BOOTENV_DEV_BLKDEV
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#define BOOTENV_DEV_NAME_MMC BOOTENV_DEV_NAME_BLKDEV
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#else
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#define BOOTENV_SHARED_MMC
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#define BOOTENV_DEV_MMC \
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BOOT_TARGET_DEVICES_references_MMC_without_CONFIG_CMD_MMC
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#define BOOTENV_DEV_NAME_MMC \
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BOOT_TARGET_DEVICES_references_MMC_without_CONFIG_CMD_MMC
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#endif
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#ifdef CONFIG_CMD_UBIFS
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#define BOOTENV_SHARED_UBIFS \
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"ubifs_boot=" \
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"if ubi part ${bootubipart} ${bootubioff} && " \
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"ubifsmount ubi0:${bootubivol}; " \
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"then " \
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"devtype=ubi; " \
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"devnum=ubi0; " \
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"bootfstype=ubifs; " \
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"distro_bootpart=${bootubivol}; " \
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"run scan_dev_for_boot; " \
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"ubifsumount; " \
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"fi\0"
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#define BOOTENV_DEV_UBIFS_BOOTUBIOFF(off) #off /* type check, throw error when called with more args */
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#define BOOTENV_DEV_UBIFS(devtypeu, devtypel, instance, bootubipart, bootubivol, ...) \
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"bootcmd_ubifs" #instance "=" \
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"bootubipart=" #bootubipart "; " \
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"bootubivol=" #bootubivol "; " \
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"bootubioff=" BOOTENV_DEV_UBIFS_BOOTUBIOFF(__VA_ARGS__) "; " \
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"run ubifs_boot\0"
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#define BOOTENV_DEV_NAME_UBIFS(devtypeu, devtypel, instance, ...) \
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#devtypel #instance " "
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#else
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#define BOOTENV_SHARED_UBIFS
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#define BOOTENV_DEV_UBIFS \
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BOOT_TARGET_DEVICES_references_UBIFS_without_CONFIG_CMD_UBIFS
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#define BOOTENV_DEV_NAME_UBIFS \
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BOOT_TARGET_DEVICES_references_UBIFS_without_CONFIG_CMD_UBIFS
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#endif
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#ifdef CONFIG_EFI_LOADER
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#if defined(CONFIG_ARM64)
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#define BOOTEFI_NAME "bootaa64.efi"
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#elif defined(CONFIG_ARM)
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#define BOOTEFI_NAME "bootarm.efi"
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#elif defined(CONFIG_X86_RUN_32BIT)
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#define BOOTEFI_NAME "bootia32.efi"
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#elif defined(CONFIG_X86_RUN_64BIT)
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#define BOOTEFI_NAME "bootx64.efi"
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#elif defined(CONFIG_ARCH_RV32I)
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#define BOOTEFI_NAME "bootriscv32.efi"
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#elif defined(CONFIG_ARCH_RV64I)
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#define BOOTEFI_NAME "bootriscv64.efi"
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#endif
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#endif
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#ifdef BOOTEFI_NAME
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#if defined(CONFIG_ARM) && !defined(CONFIG_ARM64)
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/*
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* On 32bit ARM systems there is a reasonable number of systems that follow
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* the $soc-$board$boardver.dtb name scheme for their device trees. Use that
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* scheme if we don't have an explicit fdtfile variable.
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*/
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#define BOOTENV_EFI_SET_FDTFILE_FALLBACK \
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"if test -z \"${fdtfile}\" -a -n \"${soc}\"; then " \
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"setenv efi_fdtfile ${soc}-${board}${boardver}.dtb; " \
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"fi; "
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#else
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#ifndef BOOTENV_EFI_SET_FDTFILE_FALLBACK
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#define BOOTENV_EFI_SET_FDTFILE_FALLBACK
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#endif
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#endif
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#ifdef CONFIG_CMD_BOOTEFI_BOOTMGR
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#define BOOTENV_EFI_BOOTMGR \
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"boot_efi_bootmgr=" \
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"if fdt addr -q ${fdt_addr_r}; then " \
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"bootefi bootmgr ${fdt_addr_r};" \
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"else " \
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"bootefi bootmgr;" \
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"fi\0"
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#else
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#define BOOTENV_EFI_BOOTMGR
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#endif
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#define BOOTENV_SHARED_EFI \
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BOOTENV_EFI_BOOTMGR \
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\
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"boot_efi_binary=" \
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"load ${devtype} ${devnum}:${distro_bootpart} " \
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"${kernel_addr_r} efi/boot/"BOOTEFI_NAME"; " \
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"if fdt addr -q ${fdt_addr_r}; then " \
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"bootefi ${kernel_addr_r} ${fdt_addr_r};" \
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"else " \
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"bootefi ${kernel_addr_r} ${fdtcontroladdr};" \
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"fi\0" \
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\
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"load_efi_dtb=" \
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"load ${devtype} ${devnum}:${distro_bootpart} " \
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"${fdt_addr_r} ${prefix}${efi_fdtfile}\0" \
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\
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"efi_dtb_prefixes=/ /dtb/ /dtb/current/\0" \
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"scan_dev_for_efi=" \
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"setenv efi_fdtfile ${fdtfile}; " \
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BOOTENV_EFI_SET_FDTFILE_FALLBACK \
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"for prefix in ${efi_dtb_prefixes}; do " \
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"if test -e ${devtype} " \
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"${devnum}:${distro_bootpart} " \
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"${prefix}${efi_fdtfile}; then " \
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"run load_efi_dtb; " \
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"fi;" \
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"done;" \
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"run boot_efi_bootmgr;" \
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"if test -e ${devtype} ${devnum}:${distro_bootpart} " \
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"efi/boot/"BOOTEFI_NAME"; then " \
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"echo Found EFI removable media binary " \
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"efi/boot/"BOOTEFI_NAME"; " \
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"run boot_efi_binary; " \
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"echo EFI LOAD FAILED: continuing...; " \
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"fi; " \
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"setenv efi_fdtfile\0"
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#define SCAN_DEV_FOR_EFI "run scan_dev_for_efi;"
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#else
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#define BOOTENV_SHARED_EFI
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#define SCAN_DEV_FOR_EFI
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#endif
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#ifdef CONFIG_SATA
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#define BOOTENV_SHARED_SATA BOOTENV_SHARED_BLKDEV(sata)
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#define BOOTENV_DEV_SATA BOOTENV_DEV_BLKDEV
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#define BOOTENV_DEV_NAME_SATA BOOTENV_DEV_NAME_BLKDEV
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#else
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#define BOOTENV_SHARED_SATA
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#define BOOTENV_DEV_SATA \
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BOOT_TARGET_DEVICES_references_SATA_without_CONFIG_SATA
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#define BOOTENV_DEV_NAME_SATA \
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BOOT_TARGET_DEVICES_references_SATA_without_CONFIG_SATA
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#endif
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#ifdef CONFIG_NVME
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#define BOOTENV_RUN_NVME_INIT "run nvme_init; "
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#define BOOTENV_SET_NVME_NEED_INIT "setenv nvme_need_init; "
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#define BOOTENV_SHARED_NVME \
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"nvme_init=" \
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"if ${nvme_need_init}; then " \
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"setenv nvme_need_init false; " \
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"nvme scan; " \
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"fi\0" \
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\
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"nvme_boot=" \
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BOOTENV_RUN_PCI_ENUM \
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BOOTENV_RUN_NVME_INIT \
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BOOTENV_SHARED_BLKDEV_BODY(nvme)
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#define BOOTENV_DEV_NVME BOOTENV_DEV_BLKDEV
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#define BOOTENV_DEV_NAME_NVME BOOTENV_DEV_NAME_BLKDEV
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#else
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#define BOOTENV_RUN_NVME_INIT
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#define BOOTENV_SET_NVME_NEED_INIT
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#define BOOTENV_SHARED_NVME
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#define BOOTENV_DEV_NVME \
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BOOT_TARGET_DEVICES_references_NVME_without_CONFIG_NVME
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#define BOOTENV_DEV_NAME_NVME \
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BOOT_TARGET_DEVICES_references_NVME_without_CONFIG_NVME
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#endif
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#ifdef CONFIG_SCSI
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#define BOOTENV_RUN_SCSI_INIT "run scsi_init; "
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#define BOOTENV_SET_SCSI_NEED_INIT "scsi_need_init=; "
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#define BOOTENV_SHARED_SCSI \
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"scsi_init=" \
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"if ${scsi_need_init}; then " \
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"scsi_need_init=false; " \
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"scsi scan; " \
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"fi\0" \
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\
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"scsi_boot=" \
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BOOTENV_RUN_PCI_ENUM \
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BOOTENV_RUN_SCSI_INIT \
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BOOTENV_SHARED_BLKDEV_BODY(scsi)
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#define BOOTENV_DEV_SCSI BOOTENV_DEV_BLKDEV
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#define BOOTENV_DEV_NAME_SCSI BOOTENV_DEV_NAME_BLKDEV
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#else
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#define BOOTENV_RUN_SCSI_INIT
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#define BOOTENV_SET_SCSI_NEED_INIT
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#define BOOTENV_SHARED_SCSI
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#define BOOTENV_DEV_SCSI \
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BOOT_TARGET_DEVICES_references_SCSI_without_CONFIG_SCSI
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#define BOOTENV_DEV_NAME_SCSI \
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BOOT_TARGET_DEVICES_references_SCSI_without_CONFIG_SCSI
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#endif
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#ifdef CONFIG_IDE
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#define BOOTENV_RUN_IDE_INIT "run ide_init; "
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#define BOOTENV_SET_IDE_NEED_INIT "setenv ide_need_init; "
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#define BOOTENV_SHARED_IDE \
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"ide_init=" \
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"if ${ide_need_init}; then " \
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"setenv ide_need_init false; " \
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"ide reset; " \
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"fi\0" \
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\
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"ide_boot=" \
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BOOTENV_RUN_IDE_INIT \
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BOOTENV_SHARED_BLKDEV_BODY(ide)
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#define BOOTENV_DEV_IDE BOOTENV_DEV_BLKDEV
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#define BOOTENV_DEV_NAME_IDE BOOTENV_DEV_NAME_BLKDEV
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#else
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#define BOOTENV_RUN_IDE_INIT
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#define BOOTENV_SET_IDE_NEED_INIT
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#define BOOTENV_SHARED_IDE
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#define BOOTENV_DEV_IDE \
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BOOT_TARGET_DEVICES_references_IDE_without_CONFIG_IDE
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#define BOOTENV_DEV_NAME_IDE \
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BOOT_TARGET_DEVICES_references_IDE_without_CONFIG_IDE
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#endif
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#if defined(CONFIG_PCI)
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#define BOOTENV_RUN_PCI_ENUM "run boot_pci_enum; "
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#define BOOTENV_SHARED_PCI \
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"boot_pci_enum=pci enum\0"
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#else
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#define BOOTENV_RUN_PCI_ENUM
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#define BOOTENV_SHARED_PCI
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#endif
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#ifdef CONFIG_CMD_USB
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#define BOOTENV_RUN_NET_USB_START "run boot_net_usb_start; "
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#define BOOTENV_SHARED_USB \
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"boot_net_usb_start=usb start\0" \
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"usb_boot=" \
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"usb start; " \
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BOOTENV_SHARED_BLKDEV_BODY(usb)
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#define BOOTENV_DEV_USB BOOTENV_DEV_BLKDEV
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#define BOOTENV_DEV_NAME_USB BOOTENV_DEV_NAME_BLKDEV
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#else
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#define BOOTENV_RUN_NET_USB_START
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#define BOOTENV_SHARED_USB
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#define BOOTENV_DEV_USB \
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BOOT_TARGET_DEVICES_references_USB_without_CONFIG_CMD_USB
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#define BOOTENV_DEV_NAME_USB \
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BOOT_TARGET_DEVICES_references_USB_without_CONFIG_CMD_USB
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#endif
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#ifdef CONFIG_CMD_VIRTIO
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#define BOOTENV_RUN_VIRTIO_INIT "run virtio_init; "
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#define BOOTENV_SET_VIRTIO_NEED_INIT "virtio_need_init=; "
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#define BOOTENV_SHARED_VIRTIO \
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"virtio_init=" \
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"if ${virtio_need_init}; then " \
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"virtio_need_init=false; " \
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"virtio scan; " \
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"fi\0" \
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\
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"virtio_boot=" \
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BOOTENV_RUN_PCI_ENUM \
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BOOTENV_RUN_VIRTIO_INIT \
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BOOTENV_SHARED_BLKDEV_BODY(virtio)
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#define BOOTENV_DEV_VIRTIO BOOTENV_DEV_BLKDEV
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#define BOOTENV_DEV_NAME_VIRTIO BOOTENV_DEV_NAME_BLKDEV
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#else
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#define BOOTENV_RUN_VIRTIO_INIT
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#define BOOTENV_SET_VIRTIO_NEED_INIT
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#define BOOTENV_SHARED_VIRTIO
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#define BOOTENV_DEV_VIRTIO \
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BOOT_TARGET_DEVICES_references_VIRTIO_without_CONFIG_CMD_VIRTIO
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#define BOOTENV_DEV_NAME_VIRTIO \
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BOOT_TARGET_DEVICES_references_VIRTIO_without_CONFIG_CMD_VIRTIO
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#endif
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#if defined(CONFIG_CMD_DHCP)
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#if defined(CONFIG_EFI_LOADER)
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/* http://www.iana.org/assignments/dhcpv6-parameters/dhcpv6-parameters.xml */
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#if defined(CONFIG_ARM64) || defined(__aarch64__)
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#define BOOTENV_EFI_PXE_ARCH "0xb"
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#define BOOTENV_EFI_PXE_VCI "PXEClient:Arch:00011:UNDI:003000"
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#elif defined(CONFIG_ARM) || defined(__arm__)
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#define BOOTENV_EFI_PXE_ARCH "0xa"
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#define BOOTENV_EFI_PXE_VCI "PXEClient:Arch:00010:UNDI:003000"
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#elif defined(CONFIG_X86) || defined(__x86_64__)
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#define BOOTENV_EFI_PXE_ARCH "0x7"
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#define BOOTENV_EFI_PXE_VCI "PXEClient:Arch:00007:UNDI:003000"
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#elif defined(__i386__)
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#define BOOTENV_EFI_PXE_ARCH "0x6"
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#define BOOTENV_EFI_PXE_VCI "PXEClient:Arch:00006:UNDI:003000"
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#elif defined(CONFIG_ARCH_RV32I) || ((defined(__riscv) && __riscv_xlen == 32))
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#define BOOTENV_EFI_PXE_ARCH "0x19"
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#define BOOTENV_EFI_PXE_VCI "PXEClient:Arch:00025:UNDI:003000"
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#elif defined(CONFIG_ARCH_RV64I) || ((defined(__riscv) && __riscv_xlen == 64))
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#define BOOTENV_EFI_PXE_ARCH "0x1b"
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#define BOOTENV_EFI_PXE_VCI "PXEClient:Arch:00027:UNDI:003000"
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#elif defined(CONFIG_SANDBOX)
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# error "sandbox EFI support is only supported on ARM and x86"
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#else
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#error Please specify an EFI client identifier
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#endif
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/*
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* Ask the dhcp server for an EFI binary. If we get one, check for a
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* device tree in the same folder. Then boot everything. If the file was
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* not an EFI binary, we just return from the bootefi command and continue.
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*/
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#define BOOTENV_EFI_RUN_DHCP \
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"setenv efi_fdtfile ${fdtfile}; " \
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BOOTENV_EFI_SET_FDTFILE_FALLBACK \
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"setenv efi_old_vci ${bootp_vci};" \
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"setenv efi_old_arch ${bootp_arch};" \
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"setenv bootp_vci " BOOTENV_EFI_PXE_VCI ";" \
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"setenv bootp_arch " BOOTENV_EFI_PXE_ARCH ";" \
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"if dhcp ${kernel_addr_r}; then " \
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"tftpboot ${fdt_addr_r} dtb/${efi_fdtfile};" \
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"if fdt addr -q ${fdt_addr_r}; then " \
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"bootefi ${kernel_addr_r} ${fdt_addr_r}; " \
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"else " \
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"bootefi ${kernel_addr_r} ${fdtcontroladdr};" \
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"fi;" \
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"fi;" \
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"setenv bootp_vci ${efi_old_vci};" \
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"setenv bootp_arch ${efi_old_arch};" \
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"setenv efi_fdtfile;" \
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"setenv efi_old_arch;" \
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"setenv efi_old_vci;"
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#else
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#define BOOTENV_EFI_RUN_DHCP
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#endif
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#define BOOTENV_DEV_DHCP(devtypeu, devtypel, instance) \
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"bootcmd_dhcp=" \
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"devtype=" #devtypel "; " \
|
|
BOOTENV_RUN_NET_USB_START \
|
|
BOOTENV_RUN_PCI_ENUM \
|
|
"if dhcp ${scriptaddr} ${boot_script_dhcp}; then " \
|
|
"source ${scriptaddr}; " \
|
|
"fi;" \
|
|
BOOTENV_EFI_RUN_DHCP \
|
|
"\0"
|
|
#define BOOTENV_DEV_NAME_DHCP(devtypeu, devtypel, instance) \
|
|
"dhcp "
|
|
#else
|
|
#define BOOTENV_DEV_DHCP \
|
|
BOOT_TARGET_DEVICES_references_DHCP_without_CONFIG_CMD_DHCP
|
|
#define BOOTENV_DEV_NAME_DHCP \
|
|
BOOT_TARGET_DEVICES_references_DHCP_without_CONFIG_CMD_DHCP
|
|
#endif
|
|
|
|
#if defined(CONFIG_CMD_DHCP) && defined(CONFIG_CMD_PXE)
|
|
#define BOOTENV_DEV_PXE(devtypeu, devtypel, instance) \
|
|
"bootcmd_pxe=" \
|
|
BOOTENV_RUN_NET_USB_START \
|
|
BOOTENV_RUN_PCI_ENUM \
|
|
"dhcp; " \
|
|
"if pxe get; then " \
|
|
"pxe boot; " \
|
|
"fi\0"
|
|
#define BOOTENV_DEV_NAME_PXE(devtypeu, devtypel, instance) \
|
|
"pxe "
|
|
#else
|
|
#define BOOTENV_DEV_PXE \
|
|
BOOT_TARGET_DEVICES_references_PXE_without_CONFIG_CMD_DHCP_or_PXE
|
|
#define BOOTENV_DEV_NAME_PXE \
|
|
BOOT_TARGET_DEVICES_references_PXE_without_CONFIG_CMD_DHCP_or_PXE
|
|
#endif
|
|
|
|
#define BOOTENV_DEV_NAME(devtypeu, devtypel, instance, ...) \
|
|
BOOTENV_DEV_NAME_##devtypeu(devtypeu, devtypel, instance, ## __VA_ARGS__)
|
|
#define BOOTENV_BOOT_TARGETS \
|
|
"boot_targets=" BOOT_TARGET_DEVICES(BOOTENV_DEV_NAME) "\0"
|
|
|
|
#define BOOTENV_DEV(devtypeu, devtypel, instance, ...) \
|
|
BOOTENV_DEV_##devtypeu(devtypeu, devtypel, instance, ## __VA_ARGS__)
|
|
#define BOOTENV \
|
|
BOOTENV_SHARED_HOST \
|
|
BOOTENV_SHARED_MMC \
|
|
BOOTENV_SHARED_PCI \
|
|
BOOTENV_SHARED_USB \
|
|
BOOTENV_SHARED_SATA \
|
|
BOOTENV_SHARED_SCSI \
|
|
BOOTENV_SHARED_NVME \
|
|
BOOTENV_SHARED_IDE \
|
|
BOOTENV_SHARED_UBIFS \
|
|
BOOTENV_SHARED_EFI \
|
|
BOOTENV_SHARED_VIRTIO \
|
|
"boot_prefixes=/ /boot/\0" \
|
|
"boot_scripts=boot.scr.uimg boot.scr\0" \
|
|
"boot_script_dhcp=boot.scr.uimg\0" \
|
|
BOOTENV_BOOT_TARGETS \
|
|
\
|
|
"boot_syslinux_conf=extlinux/extlinux.conf\0" \
|
|
"boot_extlinux=" \
|
|
"sysboot ${devtype} ${devnum}:${distro_bootpart} any " \
|
|
"${scriptaddr} ${prefix}${boot_syslinux_conf}\0" \
|
|
\
|
|
"scan_dev_for_extlinux=" \
|
|
"if test -e ${devtype} " \
|
|
"${devnum}:${distro_bootpart} " \
|
|
"${prefix}${boot_syslinux_conf}; then " \
|
|
"echo Found ${prefix}${boot_syslinux_conf}; " \
|
|
"run boot_extlinux; " \
|
|
"echo SCRIPT FAILED: continuing...; " \
|
|
"fi\0" \
|
|
\
|
|
"boot_a_script=" \
|
|
"load ${devtype} ${devnum}:${distro_bootpart} " \
|
|
"${scriptaddr} ${prefix}${script}; " \
|
|
"source ${scriptaddr}\0" \
|
|
\
|
|
"scan_dev_for_scripts=" \
|
|
"for script in ${boot_scripts}; do " \
|
|
"if test -e ${devtype} " \
|
|
"${devnum}:${distro_bootpart} " \
|
|
"${prefix}${script}; then " \
|
|
"echo Found U-Boot script " \
|
|
"${prefix}${script}; " \
|
|
"run boot_a_script; " \
|
|
"echo SCRIPT FAILED: continuing...; " \
|
|
"fi; " \
|
|
"done\0" \
|
|
\
|
|
"scan_dev_for_boot=" \
|
|
"echo Scanning ${devtype} " \
|
|
"${devnum}:${distro_bootpart}...; " \
|
|
"for prefix in ${boot_prefixes}; do " \
|
|
"run scan_dev_for_extlinux; " \
|
|
"run scan_dev_for_scripts; " \
|
|
"done;" \
|
|
SCAN_DEV_FOR_EFI \
|
|
"\0" \
|
|
\
|
|
"scan_dev_for_boot_part=" \
|
|
"part list ${devtype} ${devnum} -bootable devplist; " \
|
|
"env exists devplist || setenv devplist 1; " \
|
|
"for distro_bootpart in ${devplist}; do " \
|
|
"if fstype ${devtype} " \
|
|
"${devnum}:${distro_bootpart} " \
|
|
"bootfstype; then " \
|
|
"run scan_dev_for_boot; " \
|
|
"fi; " \
|
|
"done; " \
|
|
"setenv devplist\0" \
|
|
\
|
|
BOOT_TARGET_DEVICES(BOOTENV_DEV) \
|
|
\
|
|
"distro_bootcmd=" BOOTENV_SET_SCSI_NEED_INIT \
|
|
BOOTENV_SET_NVME_NEED_INIT \
|
|
BOOTENV_SET_IDE_NEED_INIT \
|
|
BOOTENV_SET_VIRTIO_NEED_INIT \
|
|
"for target in ${boot_targets}; do " \
|
|
"run bootcmd_${target}; " \
|
|
"done\0"
|
|
|
|
#endif /* _CONFIG_CMD_DISTRO_BOOTCMD_H */
|