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| author | Heiko Schocher <hs@denx.de> | 2014-05-28 11:33:33 +0200 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-06-05 14:44:56 -0400 |
| commit | 21d29f7f9f4888a4858b58b368ae7cf8783a6ebf (patch) | |
| tree | b6a50204d2e1af557756d43adbb54a60ca8ff78f /README | |
| parent | 5f65826b1bbe155d839db7c92dca4653f0dcf025 (diff) | |
| download | u-boot-midas-21d29f7f9f4888a4858b58b368ae7cf8783a6ebf.tar.gz u-boot-midas-21d29f7f9f4888a4858b58b368ae7cf8783a6ebf.tar.bz2 u-boot-midas-21d29f7f9f4888a4858b58b368ae7cf8783a6ebf.zip | |
bootm: make use of legacy image format configurable
make the use of legacy image format configurable through
the config define CONFIG_IMAGE_FORMAT_LEGACY.
When relying on signed FIT images with required signature check
the legacy image format should be disabled. Therefore introduce
this new define and enable legacy image format if CONFIG_FIT_SIGNATURE
is not set. If CONFIG_FIT_SIGNATURE is set disable per default
the legacy image format.
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Lars Steubesand <lars.steubesand@philips.com>
Cc: Mike Pearce <mike@kaew.be>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Tom Rini <trini@ti.com>
Cc: Michal Simek <monstr@monstr.eu>
Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'README')
| -rw-r--r-- | README | 18 |
1 files changed, 18 insertions, 0 deletions
@@ -3200,6 +3200,19 @@ FIT uImage format: -150 common/cmd_nand.c Incorrect FIT image format 151 common/cmd_nand.c FIT image format OK +- legacy image format: + CONFIG_IMAGE_FORMAT_LEGACY + enables the legacy image format support in U-Boot. + + Default: + enabled if CONFIG_FIT_SIGNATURE is not defined. + + CONFIG_DISABLE_IMAGE_LEGACY + disable the legacy image format + + This define is introduced, as the legacy image format is + enabled per default for backward compatibility. + - FIT image support: CONFIG_FIT Enable support for the FIT uImage format. @@ -3216,6 +3229,11 @@ FIT uImage format: using a hash signed and verified using RSA. See doc/uImage.FIT/signature.txt for more details. + WARNING: When relying on signed FIT images with required + signature check the legacy image format is default + disabled. If a board need legacy image format support + enable this through CONFIG_IMAGE_FORMAT_LEGACY + - Standalone program support: CONFIG_STANDALONE_LOAD_ADDR |