Add command to retrieve signature of image stored in the RW memory
slot(s).
Acked-by: Enric Balletbo i Serra <enric.balletbo@xxxxxxxxxxxxx>
Acked-by: Benson Leung <bleung@xxxxxxxxxxxx>
Reviewed-by: Fabien Lahoudere <fabien.lahoudere@xxxxxxxxxxxxx>
Signed-off-by: Gwendal Grignou <gwendal@xxxxxxxxxxxx>
---
include/linux/mfd/cros_ec_commands.h | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/include/linux/mfd/cros_ec_commands.h b/include/linux/mfd/cros_ec_commands.h
index 4a9ac3861bdd..3d3a37b11002 100644
--- a/include/linux/mfd/cros_ec_commands.h
+++ b/include/linux/mfd/cros_ec_commands.h
@@ -5043,6 +5043,32 @@ struct ec_response_pd_chip_info_v1 {
};
} __ec_align2;
+/* Run RW signature verification and get status */
+#define EC_CMD_RWSIG_CHECK_STATUS 0x011C
+
+struct ec_response_rwsig_check_status {
+ uint32_t status;
+} __ec_align4;
+
+/* For controlling RWSIG task */
+#define EC_CMD_RWSIG_ACTION 0x011D
+
+enum rwsig_action {
+ RWSIG_ACTION_ABORT = 0, /* Abort RWSIG and prevent jumping */
+ RWSIG_ACTION_CONTINUE = 1, /* Jump to RW immediately */
+};
+
+struct ec_params_rwsig_action {
+ uint32_t action;
+} __ec_align4;
+
+/* Run verification on a slot */
+#define EC_CMD_EFS_VERIFY 0x011E
+
+struct ec_params_efs_verify {
+ uint8_t region; /* enum ec_flash_region */
+} __ec_align1;
+
/*****************************************************************************/
/* Fingerprint MCU commands: range 0x0400-0x040x */
--
2.21.0.1020.gf2820cf01a-goog
