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BUG=none
TEST=none
Change-Id: I61b0b0106a43f723ec3bc805eb190aef00bbd05b
Signed-off-by: Mary Ruthven <mruthven@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3894391
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
Commit-Queue: Vadim Bendebury <vbendeb@chromium.org>
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Ran the following command:
git grep -l 'Copyright (c)' | \
xargs sed -i 's/Copyright (c)/Copyright/g'
BRANCH=none
BUG=none
TEST=make buildall -j
Change-Id: I6cc4a0f7e8b30d5b5f97d53c031c299f3e164ca7
Signed-off-by: Tom Hughes <tomhughes@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1663262
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
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If flash is being written, any pending hash calculation is likely to
be invalid.
BRANCH=None
BUG=chrome-os-partner:38103
TEST=on Cyan, run hundreds of flashrom cycles to make sure there are no
read, erase or write errors
Change-Id: I915f8db7998c56fc12e7d85173232882fb7ed80d
Signed-off-by: Divya Jyothi <divya.jyothi@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/282211
Reviewed-by: Shawn N <shawnn@chromium.org>
Commit-Queue: Bernie Thompson <bhthompson@chromium.org>
Tested-by: Bernie Thompson <bhthompson@chromium.org>
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This prevents the EC from returning a stale hash.
BUG=chrome-os-partner:16668
BRANCH=link,snow
TEST=manual, with WP disabled
From EC console
- Boot system and wait a second
- hash --> prints valid hash
- flasherase 0x20000 0x1000
- hash --> invalid
- hash rw
- hash --> prints valid hash
- flashwrite 0x20000 0x1000
- hash --> invalid
- hash rw
- flasherase 0x38000 0x1000
- flashwrite 0x38000 0x1000
- hash --> still valid (since 0x38000 is outside the rw section)
From root shell
- ectool hash --> prints valid hash
- ectool flasherase 0x20000 0x1000
- ectool hash --> invalid
- ectool hash recalc RW
- ectool hash --> prints valid hash
- echo 'Making a hash of this' > /tmp/hashofthis
- ectool flashwrite 0x20000 /tmp/hashofthis
- ectool hash --> invalid
- ectool hash recalc RW
- ectool flasherase 0x38000 0x1000
- ectool flashwrite 0x38000 /tmp/hashofthis
- ectool hash --> still valid (since 0x38000 is outside the rw section)
Change-Id: Id915a504a7bc70b8b8c339b5ce55dc5bad5838fe
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/39484
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
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