diff options
Diffstat (limited to 'include/zynqmp_firmware.h')
| -rw-r--r-- | include/zynqmp_firmware.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/include/zynqmp_firmware.h b/include/zynqmp_firmware.h index 93d771e..f6f82bf 100644 --- a/include/zynqmp_firmware.h +++ b/include/zynqmp_firmware.h @@ -62,6 +62,23 @@ enum pm_api_id { PM_API_MAX, }; +enum pm_query_id { + PM_QID_INVALID = 0, + PM_QID_CLOCK_GET_NAME = 1, + PM_QID_CLOCK_GET_TOPOLOGY = 2, + PM_QID_CLOCK_GET_FIXEDFACTOR_PARAMS = 3, + PM_QID_CLOCK_GET_PARENTS = 4, + PM_QID_CLOCK_GET_ATTRIBUTES = 5, + PM_QID_PINCTRL_GET_NUM_PINS = 6, + PM_QID_PINCTRL_GET_NUM_FUNCTIONS = 7, + PM_QID_PINCTRL_GET_NUM_FUNCTION_GROUPS = 8, + PM_QID_PINCTRL_GET_FUNCTION_NAME = 9, + PM_QID_PINCTRL_GET_FUNCTION_GROUPS = 10, + PM_QID_PINCTRL_GET_PIN_GROUPS = 11, + PM_QID_CLOCK_GET_NUM_CLOCKS = 12, + PM_QID_CLOCK_GET_MAX_DIVISOR = 13, +}; + #define PM_SIP_SVC 0xc2000000 #define ZYNQMP_PM_VERSION_MAJOR 1 @@ -77,6 +94,15 @@ enum pm_api_id { #define PMUFW_V1_0 ((1 << ZYNQMP_PM_VERSION_MAJOR_SHIFT) | 0) +/* + * Return payload size + * Not every firmware call expects the same amount of return bytes, however the + * firmware driver always copies 5 bytes from RX buffer to the ret_payload + * buffer. Therefore allocating with this defined value is recommended to avoid + * overflows. + */ +#define PAYLOAD_ARG_CNT 5U + unsigned int zynqmp_firmware_version(void); void zynqmp_pmufw_load_config_object(const void *cfg_obj, size_t size); int xilinx_pm_request(u32 api_id, u32 arg0, u32 arg1, u32 arg2, |