diff options
| author | dnojiri <dnojiri@chromium.org> | 2020-03-27 16:22:13 -0700 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-03-31 20:05:52 +0000 |
| commit | e398cef7976ca7fe9a1795dae497036bb3d051d7 (patch) | |
| tree | 215f8f89e8cfae0fd3c3ca230be975906bd54a20 | |
| parent | 32159f96b56d60475386a5df0e102142cb0a9527 (diff) | |
| download | chrome-ec-e398cef7976ca7fe9a1795dae497036bb3d051d7.tar.gz | |
EFS2: Add EC_FEATURE_EFS2
This patch adds EC_EEATURE_EFS2. It allows AP, servo, and a developer
to query whether EFS2 is supported or not.
Signed-off-by: dnojiri <dnojiri@chromium.org>
BUG=b/152449880
BRANCH=none
TEST=Verify ectool inventory prints 38 on Helios.
Change-Id: Id308cad4115314380ca47c45c3212e2e6fb4095d
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2125410
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
Tested-by: Daisuke Nojiri <dnojiri@chromium.org>
Auto-Submit: Daisuke Nojiri <dnojiri@chromium.org>
Commit-Queue: Daisuke Nojiri <dnojiri@chromium.org>
| -rw-r--r-- | common/ec_features.c | 3 | ||||
| -rw-r--r-- | include/ec_commands.h | 6 | ||||
| -rw-r--r-- | util/ectool.c | 1 |
3 files changed, 10 insertions, 0 deletions
diff --git a/common/ec_features.c b/common/ec_features.c index 568f3e8bef..adca658445 100644 --- a/common/ec_features.c +++ b/common/ec_features.c @@ -128,6 +128,9 @@ uint32_t get_feature_flags1(void) #if defined(CONFIG_LID_ANGLE) && defined(CONFIG_TABLET_MODE) | EC_FEATURE_MASK_1(EC_FEATURE_REFINED_TABLET_MODE_HYSTERESIS) #endif +#ifdef CONFIG_VBOOT_EFS2 + | EC_FEATURE_MASK_1(EC_FEATURE_EFS2) +#endif #ifdef CONFIG_IPI | EC_FEATURE_MASK_1(EC_FEATURE_SCP) #endif diff --git a/include/ec_commands.h b/include/ec_commands.h index b43fdd0812..07700a89d5 100644 --- a/include/ec_commands.h +++ b/include/ec_commands.h @@ -1390,6 +1390,12 @@ enum ec_feature_code { * MOTIONSENSE_CMD_TABLET_MODE_LID_ANGLE. */ EC_FEATURE_REFINED_TABLET_MODE_HYSTERESIS = 37, + /* + * Early Firmware Selection ver.2. Enabled by CONFIG_VBOOT_EFS2. + * Note this is a RO feature. So, a query (EC_CMD_GET_FEATURES) should + * be sent to RO to be precise. + */ + EC_FEATURE_EFS2 = 38, /* The MCU is a System Companion Processor (SCP). */ EC_FEATURE_SCP = 39, /* The MCU is an Integrated Sensor Hub */ diff --git a/util/ectool.c b/util/ectool.c index 63b8477db1..4a6e0a6f02 100644 --- a/util/ectool.c +++ b/util/ectool.c @@ -766,6 +766,7 @@ static const char * const ec_feature_names[] = { "Tight timestamp for sensors events", [EC_FEATURE_REFINED_TABLET_MODE_HYSTERESIS] = "Refined tablet mode hysteresis", + [EC_FEATURE_EFS2] = "Early Firmware Selection v2", [EC_FEATURE_ISH] = "Intel Integrated Sensor Hub", }; |