diff options
Diffstat (limited to 'drivers/firmware/ti_sci.h')
| -rw-r--r-- | drivers/firmware/ti_sci.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/firmware/ti_sci.h b/drivers/firmware/ti_sci.h index bb8bc7beead..ce50bf6800e 100644 --- a/drivers/firmware/ti_sci.h +++ b/drivers/firmware/ti_sci.h @@ -26,7 +26,9 @@ #define TI_SCI_MSG_BOARD_CONFIG_RM 0x000c #define TI_SCI_MSG_BOARD_CONFIG_SECURITY 0x000d #define TI_SCI_MSG_BOARD_CONFIG_PM 0x000e +#define TI_SCI_MSG_DM_VERSION 0x000f #define TISCI_MSG_QUERY_MSMC 0x0020 +#define TI_SCI_MSG_QUERY_FW_CAPS 0x0022 /* Device requests */ #define TI_SCI_MSG_SET_DEVICE_STATE 0x0200 @@ -135,6 +137,46 @@ struct ti_sci_msg_resp_version { } __packed; /** + * struct ti_sci_msg_dm_resp_version - Response for a message + * @hdr: Generic header + * @version: Version number of the firmware + * @sub_version: Sub-version number of the firmware + * @patch_version: Patch version number of the firmware + * @abi_major: Major version of the ABI that firmware supports + * @abi_minor: Minor version of the ABI that firmware supports + * @sci_server_version: String describing the SCI server version + * @rm_pm_hal_version: String describing the RM PM HAL version + * + * In general, ABI version changes follow the rule that minor version increments + * are backward compatible. Major revision changes in ABI may not be + * backward compatible. + * + * Response to a message with message type TI_SCI_MSG_DM_VERSION + */ +struct ti_sci_msg_dm_resp_version { + struct ti_sci_msg_hdr hdr; + u16 version; + u8 sub_version; + u8 patch_version; + u8 abi_major; + u8 abi_minor; + char rm_pm_hal_version[12]; + char sci_server_version[26]; +} __packed; + +/** + * struct ti_sci_query_fw_caps_resp - Response for a message + * @hdr: Generic header + * @fw_caps: 64-bit value representing the FW/SOC capabilities. + * + * Response to a message with message type TI_SCI_MSG_QUERY_FW_CAPS + */ +struct ti_sci_query_fw_caps_resp { + struct ti_sci_msg_hdr hdr; + u64 fw_caps; +} __packed; + +/** * struct ti_sci_msg_req_reboot - Reboot the SoC * @hdr: Generic Header * @domain: Domain to be reset, 0 for full SoC reboot. |