diff options
author | Hung-Te Lin <hungte@chromium.org> | 2019-03-01 10:45:13 +0800 |
---|---|---|
committer | Patrick Georgi <pgeorgi@google.com> | 2019-03-04 13:25:01 +0000 |
commit | 470861206100f8f1aab63fda5359c31b3583cd2b (patch) | |
tree | 70b491a07aec34aa6f7dadf10b35a464b74b66d7 /src/northbridge/intel/i945 | |
parent | 6c36642c0701daa3bc94aff3d8e1d66ee4cc21b1 (diff) |
fmap: Add FMAP_AREA_PRESERVE
When updating firmware, we may need to preserve some sections like VPD,
calibration data, ... etc. The logic can be hard-coded in updater as a
list of known names, but a better solution is to have that directly
declared inside FMAP area flags.
To do that, the first step is to apply the changes in flash map
(http://crosreview.com/1493767). A new FMAP_AREA_PRESERVE is now
defined and will be set in future with new syntax in FMD parser.
BUG=chromium:936768
TEST=make; boots an x86 image.
Change-Id: Idba5c8d4a4c5d272f22be85d2054c6c0ce020b1b
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: https://review.coreboot.org/c/31676
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/northbridge/intel/i945')
0 files changed, 0 insertions, 0 deletions