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| author | Marek Vasut <marex@denx.de> | 2013-04-25 10:16:02 +0000 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2013-04-28 11:18:03 +0200 |
| commit | 6cb83829a013ed2631cba5d5c9bf42eaf2380131 (patch) | |
| tree | a8b92da2b504a72c7ac7a528602337a831a038e2 /doc | |
| parent | 7e2173cf82d0bc235b695460c56d46927febdf36 (diff) | |
| download | u-boot-imx-6cb83829a013ed2631cba5d5c9bf42eaf2380131.zip u-boot-imx-6cb83829a013ed2631cba5d5c9bf42eaf2380131.tar.gz u-boot-imx-6cb83829a013ed2631cba5d5c9bf42eaf2380131.tar.bz2 | |
tools: arm: imx: Implement BOOT_OFFSET command for imximage
Implement BOOT_OFFSET command for imximage. This command is parallel
to current BOOT_FROM command, but allows more flexibility in configuring
arbitrary image header offset. Also add an imximage.cfg with default
offset values into arm/arch/imx-common/ so the board-specific imximage.cfg
can include this file to avoid magic constants.
The syntax of BOOT_OFFSET command is "BOOT_OFFSET <u32 offset>".
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Tom Rini <trini@ti.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/README.imximage | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/doc/README.imximage b/doc/README.imximage index 073e3fc..802eb90 100644 --- a/doc/README.imximage +++ b/doc/README.imximage @@ -65,9 +65,27 @@ Configuration command line syntax: This command need appear the fist before other valid commands in configuration file. + BOOT_OFFSET value + + This command is parallel to BOOT_FROM and + is preferred over BOOT_FROM. + + value: Offset of the image header, this + value shall be set to one of the + values found in the file: + arch/arm/include/asm/\ + imx-common/imximage.cfg + Example: + BOOT_OFFSET FLASH_OFFSET_STANDARD + BOOT_FROM nand/spi/sd/onenand/nor/sata + + This command is parallel to BOOT_OFFSET and + is to be deprecated in favor of BOOT_OFFSET. + Example: BOOT_FROM spi + DATA type address value type: word=4, halfword=2, byte=1 |