remoteproc: Add zynqmp_r5 driver

index 5968df8..074ad71 100644
@@ -104,6 +104,10 @@ enum pm_ret_status {
 };
 
 enum pm_ioctl_id {
+	IOCTL_GET_RPU_OPER_MODE = 0,
+	IOCTL_SET_RPU_OPER_MODE,
+	IOCTL_RPU_BOOT_ADDR_CONFIG,
+	IOCTL_TCM_COMB_CONFIG,
 	IOCTL_SD_DLL_RESET = 6,
 	IOCTL_SET_SD_TAPDELAY,
 	IOCTL_SET_PLL_FRAC_MODE,

@@ -129,6 +133,21 @@ enum pm_query_id {
 	PM_QID_CLOCK_GET_MAX_DIVISOR,
 };
 
+enum rpu_oper_mode {
+	PM_RPU_MODE_LOCKSTEP,
+	PM_RPU_MODE_SPLIT,
+};
+
+enum rpu_boot_mem {
+	PM_RPU_BOOTMEM_LOVEC,
+	PM_RPU_BOOTMEM_HIVEC,
+};
+
+enum rpu_tcm_comb {
+	PM_RPU_TCM_SPLIT,
+	PM_RPU_TCM_COMB,
+};
+
 enum zynqmp_pm_reset_action {
 	PM_RESET_ACTION_RELEASE,
 	PM_RESET_ACTION_ASSERT,

index bfaf29a..b0d140f 100644
@@ -845,6 +845,41 @@ int zynqmp_pm_release_node(const u32 node)
 EXPORT_SYMBOL_GPL(zynqmp_pm_release_node);
 
 /**
+ * zynqmp_pm_force_powerdown - PM call to request for another PU or subsystem to
+ *             be powered down forcefully
+ * @target:    Node ID of the targeted PU or subsystem
+ * @ack:   Flag to specify whether acknowledge is requested
+ *
+ * Return: Returns status, either success or error+reason
+ */
+int zynqmp_pm_force_powerdown(const u32 target,
+                  const enum zynqmp_pm_request_ack ack)
+{
+   return zynqmp_pm_invoke_fn(PM_FORCE_POWERDOWN, target, ack, 0, 0, NULL);
+}
+EXPORT_SYMBOL_GPL(zynqmp_pm_force_powerdown);
+
+/**
+ * zynqmp_pm_request_wakeup - PM call to wake up selected master or subsystem
+ * @node:  Node ID of the master or subsystem
+ * @set_addr:  Specifies whether the address argument is relevant
+ * @address:   Address from which to resume when woken up
+ * @ack:   Flag to specify whether acknowledge requested
+ *
+ * Return: Returns status, either success or error+reason
+ */
+int zynqmp_pm_request_wakeup(const u32 node,
+                  const bool set_addr,
+                  const u64 address,
+                  const enum zynqmp_pm_request_ack ack)
+{
+   /* set_addr flag is encoded into 1st bit of address */
+   return zynqmp_pm_invoke_fn(PM_REQUEST_WAKEUP, node, address | set_addr,
+                   address >> 32, ack, NULL);
+}
+EXPORT_SYMBOL_GPL(zynqmp_pm_request_wakeup);
+
+/**
  * zynqmp_pm_set_requirement() - PM call to set requirement for PM slaves
  * @node:		Node ID of the slave
  * @capabilities:	Requested capabilities of the slave

index 074ad71..1235923 100644
@@ -64,6 +64,8 @@
 
 enum pm_api_id {
 	PM_GET_API_VERSION = 1,
+	PM_FORCE_POWERDOWN = 8,
+	PM_REQUEST_WAKEUP = 10,
 	PM_SYSTEM_SHUTDOWN = 12,
 	PM_REQUEST_NODE = 13,
 	PM_RELEASE_NODE,

@@ -376,6 +378,12 @@ int zynqmp_pm_write_pggs(u32 index, u32 value);
 int zynqmp_pm_read_pggs(u32 index, u32 *value);
 int zynqmp_pm_system_shutdown(const u32 type, const u32 subtype);
 int zynqmp_pm_set_boot_health_status(u32 value);
+int zynqmp_pm_force_powerdown(const u32 target,
+			const enum zynqmp_pm_request_ack ack);
+int zynqmp_pm_request_wakeup(const u32 node,
+			const bool set_addr,
+			const u64 address,
+			const enum zynqmp_pm_request_ack ack);
 #else
 static inline struct zynqmp_eemi_ops *zynqmp_pm_get_eemi_ops(void)
 {

@@ -526,6 +534,18 @@ static inline int zynqmp_pm_set_boot_health_status(u32 value)
 {
 	return -ENODEV;
 }
+static inline int zynqmp_pm_force_powerdown(const u32 target,
+			const enum zynqmp_pm_request_ack ack)
+{
+	return -ENODEV;
+}
+static inline int zynqmp_pm_request_wakeup(const u32 node,
+			const bool set_addr,
+			const u64 address,
+			const enum zynqmp_pm_request_ack ack)
+{
+	return -ENODEV;
+}
 #endif
 
 #endif /* __FIRMWARE_ZYNQMP_H__ */

index b0d140f..e0a906e 100644
@@ -845,6 +845,63 @@ int zynqmp_pm_release_node(const u32 node)
 EXPORT_SYMBOL_GPL(zynqmp_pm_release_node);
 
 /**
+ * zynqmp_pm_get_rpu_mode() - Get RPU mode
+ * @node_id:	Node ID of the device
+ * @arg1:	Argument 1 to requested IOCTL call
+ * @arg2:	Argument 2 to requested IOCTL call
+ * @out:	Returned output value
+ *
+ * Return: Returns RPU mode
+ */
+int zynqmp_pm_get_rpu_mode(u32 node_id,
+			u32 arg1, u32 arg2, u32 *out)
+{
+	return zynqmp_pm_invoke_fn(PM_IOCTL, node_id,
+				IOCTL_GET_RPU_OPER_MODE, 0, 0, out);
+}
+EXPORT_SYMBOL_GPL(zynqmp_pm_get_rpu_mode);
+
+/**
+ * zynqmp_pm_set_rpu_mode() - Set RPU mode
+ * @node_id:	Node ID of the device
+ * @ioctl_id:	ID of the requested IOCTL
+ * @arg2:	Argument 2 to requested IOCTL call
+ * @out:	Returned output value
+ *
+ * This function is used to set RPU mode.
+ *
+ * Return: Returns status, either success or error+reason
+ */
+int zynqmp_pm_set_rpu_mode(u32 node_id,
+			u32 arg1, u32 arg2, u32 *out)
+{
+	return zynqmp_pm_invoke_fn(PM_IOCTL, node_id,
+				IOCTL_SET_RPU_OPER_MODE, 0, 0, out);
+}
+EXPORT_SYMBOL_GPL(zynqmp_pm_set_rpu_mode);
+
+/**
+ * zynqmp_pm_tcm_comb_config - configure TCM
+ * @node_id:	Node ID of the device
+ * @arg1:	Argument 1 to requested IOCTL call
+ * @arg2:	Argument 2 to requested IOCTL call
+ * @out:	Returned output value
+ *
+ * This function is used to set RPU mode.
+ *
+ * Return: Returns status, either success or error+reason
+ */
+int zynqmp_pm_set_tcm_config(u32 node_id,
+			u32 arg1, u32 arg2, u32 *out)
+{
+	return zynqmp_pm_invoke_fn(PM_IOCTL, node_id,
+				IOCTL_TCM_COMB_CONFIG, 0, 0, out);
+
+}
+EXPORT_SYMBOL_GPL(zynqmp_pm_set_tcm_config);
+
+
+/**
  * zynqmp_pm_force_powerdown - PM call to request for another PU or subsystem to
  *             be powered down forcefully
  * @target:    Node ID of the targeted PU or subsystem

@@ -880,6 +937,50 @@ int zynqmp_pm_request_wakeup(const u32 node,
 EXPORT_SYMBOL_GPL(zynqmp_pm_request_wakeup);
 
 /**
+ * zynqmp_pm_get_node_status - PM call to request a node's current power state
+ * @node:      ID of the component or sub-system in question
+ * @status:        Current operating state of the requested node
+ * @requirements:  Current requirements asserted on the node,
+ *         used for slave nodes only.
+ * @usage:     Usage information, used for slave nodes only:
+ *         PM_USAGE_NO_MASTER  - No master is currently using
+ *                       the node
+ *         PM_USAGE_CURRENT_MASTER - Only requesting master is
+ *                       currently using the node
+ *         PM_USAGE_OTHER_MASTER   - Only other masters are
+ *                       currently using the node
+ *         PM_USAGE_BOTH_MASTERS   - Both the current and at least
+ *                       one other master is currently
+ *                       using the node
+ *
+ * Return:     Returns status, either success or error+reason
+ */
+int zynqmp_pm_get_node_status(const u32 node,
+			u32 *status, u32 *requirements,
+			u32 *usage)
+
+{
+   u32 ret_payload[PAYLOAD_ARG_CNT];
+   int ret;
+
+   if (!status)
+       return -EINVAL;
+
+   ret = zynqmp_pm_invoke_fn(PM_GET_NODE_STATUS, node, 0, 0,
+                 0, ret_payload);
+   if (ret_payload[0] == XST_PM_SUCCESS) {
+       *status = ret_payload[1];
+       if (requirements)
+           *requirements = ret_payload[2];
+       if (usage)
+           *usage = ret_payload[3];
+   }
+
+   return ret;
+}
+EXPORT_SYMBOL_GPL(zynqmp_pm_get_node_status);
+
+/**
  * zynqmp_pm_set_requirement() - PM call to set requirement for PM slaves
  * @node:		Node ID of the slave
  * @capabilities:	Requested capabilities of the slave

index 1235923..c123d1b 100644
@@ -64,6 +64,7 @@
 
 enum pm_api_id {
 	PM_GET_API_VERSION = 1,
+	PM_GET_NODE_STATUS = 3,
 	PM_FORCE_POWERDOWN = 8,
 	PM_REQUEST_WAKEUP = 10,
 	PM_SYSTEM_SHUTDOWN = 12,

@@ -384,6 +385,14 @@ int zynqmp_pm_request_wakeup(const u32 node,
 			const bool set_addr,
 			const u64 address,
 			const enum zynqmp_pm_request_ack ack);
+int zynqmp_pm_get_node_status(const u32 node, u32 *status,
+			u32 *requirements, u32 *usage);
+int zynqmp_pm_get_rpu_mode(u32 node_id,
+            u32 arg1, u32 arg2, u32 *out);
+int zynqmp_pm_set_rpu_mode(u32 node_id,
+            u32 arg1, u32 arg2, u32 *out);
+int zynqmp_pm_set_tcm_config(u32 node_id,
+            u32 arg1, u32 arg2, u32 *out);
 #else
 static inline struct zynqmp_eemi_ops *zynqmp_pm_get_eemi_ops(void)
 {

@@ -546,6 +555,27 @@ static inline int zynqmp_pm_request_wakeup(const u32 node,
 {
 	return -ENODEV;
 }
+static inline int zynqmp_pm_get_node_status(const u32 node,
+			u32 *status, u32 *requirements,
+			u32 *usage)
+{
+	return -ENODEV;
+}
+static inline int zynqmp_pm_get_rpu_mode(u32 node_id,
+            u32 arg1, u32 arg2, u32 *out)
+{
+	return -ENODEV;
+}
+static inline int zynqmp_pm_set_rpu_mode(u32 node_id,
+            u32 arg1, u32 arg2, u32 *out)
+{
+	return -ENODEV;
+}
+static inline int zynqmp_pm_set_tcm_config(u32 node_id,
+            u32 arg1, u32 arg2, u32 *out)
+{
+	return -ENODEV;
+}
 #endif
 
 #endif /* __FIRMWARE_ZYNQMP_H__ */

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