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distro_bootcmd: Add support for booting from ubifs

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Under the assumptions of having a UBI volume called boot, containing
a ubifs filesystem.

Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
This commit is contained in:
Roy Spliet 2015-09-17 18:46:59 -04:00 committed by Tom Rini
parent 251cee0db2
commit 40d2154726
1 changed files with 19 additions and 0 deletions
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19
include/config_distro_bootcmd.h
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@ -72,6 +72,24 @@
BOOT_TARGET_DEVICES_references_MMC_without_CONFIG_CMD_MMC BOOT_TARGET_DEVICES_references_MMC_without_CONFIG_CMD_MMC
#endif #endif
#ifdef CONFIG_CMD_UBIFS
#define BOOTENV_SHARED_UBIFS \
"ubifs_boot=" \
"if ubi part UBI && ubifsmount ubi${devnum}:boot; then " \
"setenv devtype ubi; " \
"setenv bootpart 0; " \
"run scan_dev_for_boot; " \
"fi\0"
#define BOOTENV_DEV_UBIFS BOOTENV_DEV_BLKDEV
#define BOOTENV_DEV_NAME_UBIFS BOOTENV_DEV_NAME_BLKDEV
#else
#define BOOTENV_SHARED_UBIFS
#define BOOTENV_DEV_UBIFS \
BOOT_TARGET_DEVICES_references_UBIFS_without_CONFIG_CMD_UBIFS
#define BOOTENV_DEV_NAME_UBIFS \
BOOT_TARGET_DEVICES_references_UBIFS_without_CONFIG_CMD_UBIFS
#endif
#ifdef CONFIG_CMD_SATA #ifdef CONFIG_CMD_SATA
#define BOOTENV_SHARED_SATA BOOTENV_SHARED_BLKDEV(sata) #define BOOTENV_SHARED_SATA BOOTENV_SHARED_BLKDEV(sata)
#define BOOTENV_DEV_SATA BOOTENV_DEV_BLKDEV #define BOOTENV_DEV_SATA BOOTENV_DEV_BLKDEV
@ -185,6 +203,7 @@
BOOTENV_SHARED_SATA \ BOOTENV_SHARED_SATA \
BOOTENV_SHARED_SCSI \ BOOTENV_SHARED_SCSI \
BOOTENV_SHARED_IDE \ BOOTENV_SHARED_IDE \
BOOTENV_SHARED_UBIFS \
"boot_prefixes=/ /boot/\0" \ "boot_prefixes=/ /boot/\0" \
"boot_scripts=boot.scr.uimg boot.scr\0" \ "boot_scripts=boot.scr.uimg boot.scr\0" \
"boot_script_dhcp=boot.scr.uimg\0" \ "boot_script_dhcp=boot.scr.uimg\0" \