diff options
| author | Namyoon Woo <namyoon@chromium.org> | 2018-10-10 10:59:33 -0700 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2018-10-11 13:25:51 -0700 |
| commit | 873e7cd05bd379c4a082a2a99ad8690fa415e172 (patch) | |
| tree | 272698869385ee554c964844519b0690eedc2167 /include | |
| parent | 125ca6432b09156967bdfa62aa5af6f91ab2cc6c (diff) | |
| download | chrome-ec-873e7cd05bd379c4a082a2a99ad8690fa415e172.tar.gz | |
cr50: minor code revision with macros regarding CCD capabilities.
Defined "Number of bits in CCD cap expression", "Bitmask for a
CCD cap expression", and "Number of CCD cap expressions in a
Byte," and replaced constant uses with macros in CR50 and gsctool
codes.
No binary size changes in either CR50 or gsctool.
BRANCH=cr50_ccd
BUG=none
TEST=manually tested with gsctool -I and CR50 console command 'ccd'.
Signed-off-by: Namyoon Woo <namyoon@chromium.org>
Change-Id: If91305090444395b6a938f920f4e47e2acbba886
Reviewed-on: https://chromium-review.googlesource.com/1274007
Commit-Ready: Namyoon Woo <namyoon@chromium.org>
Tested-by: Namyoon Woo <namyoon@chromium.org>
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/ccd_config.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/ccd_config.h b/include/ccd_config.h index 7c377f394f..4cc84ae770 100644 --- a/include/ccd_config.h +++ b/include/ccd_config.h @@ -172,6 +172,11 @@ struct ccd_capability_info { #define CCD_STATE_NAMES { "Locked", "Unlocked", "Opened" } #define CCD_CAP_STATE_NAMES { "Default", "Always", "UnlessLocked", "IfOpened" } +/* Macros regarding ccd_capabilities */ +#define CCD_CAP_BITS 2 +#define CCD_CAP_BITMASK ((1 << CCD_CAP_BITS) - 1) +#define CCD_CAPS_PER_BYTE (8 / CCD_CAP_BITS) + /* * Subcommand code, used to pass different CCD commands using the same TPM * vendor command. |