X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Fzynqmp_firmware.h;h=f6f82bf8828e1851f25f58d749c97f24493042c1;hb=f9a48654ee70fbad29f487d074fd36a1548b4209;hp=93d771ece26a62ba819809f636d18cb272b6ba46;hpb=c9e50bb12af19a8365ae4d3099abb8db1abee785;p=platform%2Fkernel%2Fu-boot.git

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,