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| author | Vadim Bendebury <vbendeb@chromium.org> | 2019-04-30 10:33:47 -0700 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2019-05-01 11:02:59 -0700 |
| commit | 15bd8639ef6df248b4474808bd21d80b0c19bac4 (patch) | |
| tree | 64bb5fd2113ab11b9849b30ee676781ced33e8bf /common | |
| parent | 13089909211c5289c46d22a3cb7fb9b06efcd917 (diff) | |
| download | chrome-ec-15bd8639ef6df248b4474808bd21d80b0c19bac4.tar.gz | |
nvmem: add test of recovery from interrupted saves
Add a test which introduces corrupted objects in the flash and
verifies that the initialization function is able to recover.
BRANCH=cr50, cr50-mp
BUG=b:69907320, b:129710256
TEST='make run-nvmem' succeeds
Change-Id: Ibb7d8181dfdeb097b79087cdae824564ec28921f
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1590044
Reviewed-by: Andrey Pronin <apronin@chromium.org>
Diffstat (limited to 'common')
| -rw-r--r-- | common/new_nvmem.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/common/new_nvmem.c b/common/new_nvmem.c index 60d8704a9b..9b3b399a67 100644 --- a/common/new_nvmem.c +++ b/common/new_nvmem.c @@ -944,6 +944,11 @@ static enum ec_error_list save_object(const struct nn_container *cont) size_t save_size = aligned_container_size(cont); size_t top_room; +#if defined(NVMEM_TEST_BUILD) + if (failure_mode == TEST_FAILED_HASH) + save_size -= sizeof(uint32_t); +#endif + top_room = CONFIG_FLASH_BANK_SIZE - master_at.mt.data_offset; if (save_size >= top_room) { |