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authorSubrata Banik <subratabanik@google.com>2023-04-14 01:36:13 +0530
committerFelix Held <felix-coreboot@felixheld.de>2023-04-21 17:22:20 +0000
commitb1b7c532b0909d958d2f47f285d73836b689cefa (patch)
tree53779a52bceb948dcbc619677219ce76b52b668c /Documentation/getting_started
parentfc313d655fa1074ad68c48dd4eec3ecb607ea003 (diff)
soc/intel/cmn/cse: Store ISH firmware version into CBMEM
The patch stores the ISH in the CBMEM table. It verifies CSE has been updated by comparing previous and current CSE versions. If it has, the patch updates the previous CSE version with the current CSE version. It then updates the CBMEM table with the current ISH version. BUG=b:273661726 TEST=The current and old CSE and ISH versions are verified on the google/nissa during cold and warm reboots. Additionally, version updates are verified by a debug patch that purposely updated the stored cse version. Signed-off-by: Dinesh Gehlot <digehlot@google.com> Change-Id: Ie5c5faf926c75b05d189fb1118020fff024fc3e0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/74208 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kangheui Won <khwon@chromium.org>
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