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| author | Randall Spangler <rspangler@chromium.org> | 2012-07-11 12:34:39 -0700 |
|---|---|---|
| committer | Gerrit <chrome-bot@google.com> | 2012-07-11 14:46:31 -0700 |
| commit | fe5c01cb6e9426c81af39605ddcb2adbac1d8a1c (patch) | |
| tree | 6e5d6d251c00cdbf716aefb7cfbbbc33809d118f /include | |
| parent | 07ca0977fe554696288048c5c691aa5b9cfa7ac8 (diff) | |
| download | chrome-ec-fe5c01cb6e9426c81af39605ddcb2adbac1d8a1c.tar.gz | |
Add host command to check what command versions are supported
BUG=chrome-os-partner:11275
TEST=manual
ectool cmdversions 0x08 -> should print 0x00000001
ectool cmdversions 0xdd -> should print command not supported
Change-Id: I7801be51492eb6a5321accaa2b66f0dc8d5a2797
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/27181
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/ec_commands.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/ec_commands.h b/include/ec_commands.h index ec5837f217..fb9bdc7d82 100644 --- a/include/ec_commands.h +++ b/include/ec_commands.h @@ -290,6 +290,21 @@ struct ec_params_read_memmap { uint8_t size; /* Size to read in bytes */ } __packed; +/* Read versions supported for a command */ +#define EC_CMD_GET_CMD_VERSIONS 0x08 + +struct ec_params_get_cmd_versions { + uint8_t cmd; /* Command to check */ +} __packed; + +struct ec_response_get_cmd_versions { + /* + * Mask of supported versions; use EC_VER_MASK() to compare with a + * desired version. + */ + uint32_t version_mask; +} __packed; + /*****************************************************************************/ /* Flash commands */ |