[PATCH v3 22/22] firmware: ti: ti_sci_proc: Move processor ops into its own file

@@ -4,5 +4,6 @@ ti_sci-y			:= ti_sci_core.o
 ti_sci-y			+= ti_sci_clock.o
 ti_sci-y			+= ti_sci_device.o
 ti_sci-y			+= ti_sci_pm.o
+ti_sci-y			+= ti_sci_proc.o
 ti_sci-y			+= ti_sci_rm.o
 obj-$(CONFIG_TI_SCI_PROTOCOL)	+= ti_sci.o

@@ -1687,5 +1687,6 @@ int ti_sci_manage_irq(const struct ti_sci_handle *handle, u32 valid_params,
 		      u16 src_id, u16 src_index, u16 dst_id, u16 dst_host_irq,
 		      u16 ia_id, u16 vint, u16 global_event, u8 vint_status_bit,
 		      u8 s_host, u16 type);
+void ti_sci_setup_proc_ops(struct ti_sci_proc_ops *pops);
 
 #endif /* __TI_SCI_H */

@@ -620,195 +620,6 @@ static int ti_sci_cmd_core_reboot(const struct ti_sci_handle *handle)
 	return 0;
 }
 
-/**
- * ti_sci_cmd_proc_request() - Command to request a physical processor control
- * @handle:	Pointer to TI SCI handle
- * @proc_id:	Processor ID this request is for
- *
- * Return: 0 if all went well, else returns appropriate error value.
- */
-static int ti_sci_cmd_proc_request(const struct ti_sci_handle *handle,
-				   u8 proc_id)
-{
-	struct ti_sci_msg_req_proc_request req;
-	struct ti_sci_msg_hdr resp;
-	int ret = 0;
-
-	req.processor_id = proc_id;
-
-	ret = ti_sci_do_xfer(handle, TI_SCI_MSG_PROC_REQUEST,
-			     TI_SCI_FLAG_REQ_ACK_ON_PROCESSED,
-			     &req, sizeof(req),
-			     &resp, sizeof(resp));
-	if (ret)
-		return ret;
-
-	return 0;
-}
-
-/**
- * ti_sci_cmd_proc_release() - Command to release a physical processor control
- * @handle:	Pointer to TI SCI handle
- * @proc_id:	Processor ID this request is for
- *
- * Return: 0 if all went well, else returns appropriate error value.
- */
-static int ti_sci_cmd_proc_release(const struct ti_sci_handle *handle,
-				   u8 proc_id)
-{
-	struct ti_sci_msg_req_proc_release req;
-	struct ti_sci_msg_hdr resp;
-	int ret = 0;
-
-	req.processor_id = proc_id;
-
-	ret = ti_sci_do_xfer(handle, TI_SCI_MSG_PROC_RELEASE,
-			     TI_SCI_FLAG_REQ_ACK_ON_PROCESSED,
-			     &req, sizeof(req),
-			     &resp, sizeof(resp));
-	if (ret)
-		return ret;
-
-	return 0;
-}
-
-/**
- * ti_sci_cmd_proc_handover() - Command to handover a physical processor
- *				control to a host in the processor's access
- *				control list.
- * @handle:	Pointer to TI SCI handle
- * @proc_id:	Processor ID this request is for
- * @host_id:	Host ID to get the control of the processor
- *
- * Return: 0 if all went well, else returns appropriate error value.
- */
-static int ti_sci_cmd_proc_handover(const struct ti_sci_handle *handle,
-				    u8 proc_id, u8 host_id)
-{
-	struct ti_sci_msg_req_proc_handover req;
-	struct ti_sci_msg_hdr resp;
-	int ret = 0;
-
-	req.processor_id = proc_id;
-	req.host_id = host_id;
-
-	ret = ti_sci_do_xfer(handle, TI_SCI_MSG_PROC_HANDOVER,
-			     TI_SCI_FLAG_REQ_ACK_ON_PROCESSED,
-			     &req, sizeof(req),
-			     &resp, sizeof(resp));
-	if (ret)
-		return ret;
-
-	return 0;
-}
-
-/**
- * ti_sci_cmd_proc_set_config() - Command to set the processor boot
- *				    configuration flags
- * @handle:		Pointer to TI SCI handle
- * @proc_id:		Processor ID this request is for
- * @bootvector:		Processor Boot vector (start address)
- * @config_flags_set:	Configuration flags to be set
- * @config_flags_clear:	Configuration flags to be cleared.
- *
- * Return: 0 if all went well, else returns appropriate error value.
- */
-static int ti_sci_cmd_proc_set_config(const struct ti_sci_handle *handle,
-				      u8 proc_id, u64 bootvector,
-				      u32 config_flags_set,
-				      u32 config_flags_clear)
-{
-	struct ti_sci_msg_req_set_config req;
-	struct ti_sci_msg_hdr resp;
-	int ret = 0;
-
-	req.processor_id = proc_id;
-	req.bootvector_low = bootvector & TI_SCI_ADDR_LOW_MASK;
-	req.bootvector_high = (bootvector & TI_SCI_ADDR_HIGH_MASK) >>
-				TI_SCI_ADDR_HIGH_SHIFT;
-	req.config_flags_set = config_flags_set;
-	req.config_flags_clear = config_flags_clear;
-
-	ret = ti_sci_do_xfer(handle, TI_SCI_MSG_SET_CONFIG,
-			     TI_SCI_FLAG_REQ_ACK_ON_PROCESSED,
-			     &req, sizeof(req),
-			     &resp, sizeof(resp));
-	if (ret)
-		return ret;
-
-	return 0;
-}
-
-/**
- * ti_sci_cmd_proc_set_control() - Command to set the processor boot
- *				     control flags
- * @handle:			Pointer to TI SCI handle
- * @proc_id:			Processor ID this request is for
- * @control_flags_set:		Control flags to be set
- * @control_flags_clear:	Control flags to be cleared
- *
- * Return: 0 if all went well, else returns appropriate error value.
- */
-static int ti_sci_cmd_proc_set_control(const struct ti_sci_handle *handle,
-				       u8 proc_id, u32 control_flags_set,
-				       u32 control_flags_clear)
-{
-	struct ti_sci_msg_req_set_ctrl req;
-	struct ti_sci_msg_hdr resp;
-	int ret = 0;
-
-	req.processor_id = proc_id;
-	req.control_flags_set = control_flags_set;
-	req.control_flags_clear = control_flags_clear;
-
-	ret = ti_sci_do_xfer(handle, TI_SCI_MSG_SET_CTRL,
-			     TI_SCI_FLAG_REQ_ACK_ON_PROCESSED,
-			     &req, sizeof(req),
-			     &resp, sizeof(resp));
-	if (ret)
-		return ret;
-
-	return 0;
-}
-
-/**
- * ti_sci_cmd_proc_get_status() - Command to get the processor boot status
- * @handle:	Pointer to TI SCI handle
- * @proc_id:	Processor ID this request is for
- * @bv:		Processor Boot vector (start address)
- * @cfg_flags:	Processor specific configuration flags
- * @ctrl_flags:	Processor specific control flags
- * @sts_flags:	Processor specific status flags
- *
- * Return: 0 if all went well, else returns appropriate error value.
- */
-static int ti_sci_cmd_proc_get_status(const struct ti_sci_handle *handle,
-				      u8 proc_id, u64 *bv, u32 *cfg_flags,
-				      u32 *ctrl_flags, u32 *sts_flags)
-{
-	struct ti_sci_msg_resp_get_status resp;
-	struct ti_sci_msg_req_get_status req;
-	int ret = 0;
-
-	req.processor_id = proc_id;
-
-	ret = ti_sci_do_xfer(handle, TI_SCI_MSG_GET_STATUS,
-			     TI_SCI_FLAG_REQ_ACK_ON_PROCESSED,
-			     &req, sizeof(req),
-			     &resp, sizeof(resp));
-	if (ret)
-		return ret;
-
-	*bv = (resp.bootvector_low & TI_SCI_ADDR_LOW_MASK) |
-	      (((u64)resp.bootvector_high << TI_SCI_ADDR_HIGH_SHIFT) &
-	       TI_SCI_ADDR_HIGH_MASK);
-	*cfg_flags = resp.config_flags;
-	*ctrl_flags = resp.control_flags;
-	*sts_flags = resp.status_flags;
-
-	return 0;
-}
-
 /*
  * ti_sci_setup_ops() - Setup the operations structures
  * @info:	pointer to TISCI pointer

@@ -839,13 +650,7 @@ static void ti_sci_setup_ops(struct ti_sci_info *info)
 	ti_sci_setup_rm_ringacc_ops(rops);
 	ti_sci_setup_rm_psil_ops(psilops);
 	ti_sci_setup_rm_udmap_ops(udmap_ops);
-
-	pops->request = ti_sci_cmd_proc_request;
-	pops->release = ti_sci_cmd_proc_release;
-	pops->handover = ti_sci_cmd_proc_handover;
-	pops->set_config = ti_sci_cmd_proc_set_config;
-	pops->set_control = ti_sci_cmd_proc_set_control;
-	pops->get_status = ti_sci_cmd_proc_get_status;
+	ti_sci_setup_proc_ops(pops);
 }
 
 /**

@@ -0,0 +1,214 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Texas Instruments System Control Interface Protocol Driver
+ *
+ * Copyright (C) 2015-2026 Texas Instruments Incorporated - https://www.ti.com/
+ *	Nishanth Menon
+ */
+
+#include <linux/soc/ti/ti_sci_protocol.h>
+
+#include "ti_sci.h"
+
+/**
+ * ti_sci_cmd_proc_request() - Command to request a physical processor control
+ * @handle:	Pointer to TI SCI handle
+ * @proc_id:	Processor ID this request is for
+ *
+ * Return: 0 if all went well, else returns appropriate error value.
+ */
+static int ti_sci_cmd_proc_request(const struct ti_sci_handle *handle,
+				   u8 proc_id)
+{
+	struct ti_sci_msg_req_proc_request req;
+	struct ti_sci_msg_hdr resp;
+	int ret = 0;
+
+	req.processor_id = proc_id;
+
+	ret = ti_sci_do_xfer(handle, TI_SCI_MSG_PROC_REQUEST,
+			     TI_SCI_FLAG_REQ_ACK_ON_PROCESSED,
+			     &req, sizeof(req),
+			     &resp, sizeof(resp));
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+/**
+ * ti_sci_cmd_proc_release() - Command to release a physical processor control
+ * @handle:	Pointer to TI SCI handle
+ * @proc_id:	Processor ID this request is for
+ *
+ * Return: 0 if all went well, else returns appropriate error value.
+ */
+static int ti_sci_cmd_proc_release(const struct ti_sci_handle *handle,
+				   u8 proc_id)
+{
+	struct ti_sci_msg_req_proc_release req;
+	struct ti_sci_msg_hdr resp;
+	int ret = 0;
+
+	req.processor_id = proc_id;
+
+	ret = ti_sci_do_xfer(handle, TI_SCI_MSG_PROC_RELEASE,
+			     TI_SCI_FLAG_REQ_ACK_ON_PROCESSED,
+			     &req, sizeof(req),
+			     &resp, sizeof(resp));
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+/**
+ * ti_sci_cmd_proc_handover() - Command to handover a physical processor
+ *				control to a host in the processor's access
+ *				control list.
+ * @handle:	Pointer to TI SCI handle
+ * @proc_id:	Processor ID this request is for
+ * @host_id:	Host ID to get the control of the processor
+ *
+ * Return: 0 if all went well, else returns appropriate error value.
+ */
+static int ti_sci_cmd_proc_handover(const struct ti_sci_handle *handle,
+				    u8 proc_id, u8 host_id)
+{
+	struct ti_sci_msg_req_proc_handover req;
+	struct ti_sci_msg_hdr resp;
+	int ret = 0;
+
+	req.processor_id = proc_id;
+	req.host_id = host_id;
+
+	ret = ti_sci_do_xfer(handle, TI_SCI_MSG_PROC_HANDOVER,
+			     TI_SCI_FLAG_REQ_ACK_ON_PROCESSED,
+			     &req, sizeof(req),
+			     &resp, sizeof(resp));
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+/**
+ * ti_sci_cmd_proc_set_config() - Command to set the processor boot
+ *				    configuration flags
+ * @handle:		Pointer to TI SCI handle
+ * @proc_id:		Processor ID this request is for
+ * @bootvector:		Processor Boot vector (start address)
+ * @config_flags_set:	Configuration flags to be set
+ * @config_flags_clear:	Configuration flags to be cleared.
+ *
+ * Return: 0 if all went well, else returns appropriate error value.
+ */
+static int ti_sci_cmd_proc_set_config(const struct ti_sci_handle *handle,
+				      u8 proc_id, u64 bootvector,
+				      u32 config_flags_set,
+				      u32 config_flags_clear)
+{
+	struct ti_sci_msg_req_set_config req;
+	struct ti_sci_msg_hdr resp;
+	int ret = 0;
+
+	req.processor_id = proc_id;
+	req.bootvector_low = bootvector & TI_SCI_ADDR_LOW_MASK;
+	req.bootvector_high = (bootvector & TI_SCI_ADDR_HIGH_MASK) >>
+				TI_SCI_ADDR_HIGH_SHIFT;
+	req.config_flags_set = config_flags_set;
+	req.config_flags_clear = config_flags_clear;
+
+	ret = ti_sci_do_xfer(handle, TI_SCI_MSG_SET_CONFIG,
+			     TI_SCI_FLAG_REQ_ACK_ON_PROCESSED,
+			     &req, sizeof(req),
+			     &resp, sizeof(resp));
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+/**
+ * ti_sci_cmd_proc_set_control() - Command to set the processor boot
+ *				     control flags
+ * @handle:			Pointer to TI SCI handle
+ * @proc_id:			Processor ID this request is for
+ * @control_flags_set:		Control flags to be set
+ * @control_flags_clear:	Control flags to be cleared
+ *
+ * Return: 0 if all went well, else returns appropriate error value.
+ */
+static int ti_sci_cmd_proc_set_control(const struct ti_sci_handle *handle,
+				       u8 proc_id, u32 control_flags_set,
+				       u32 control_flags_clear)
+{
+	struct ti_sci_msg_req_set_ctrl req;
+	struct ti_sci_msg_hdr resp;
+	int ret = 0;
+
+	req.processor_id = proc_id;
+	req.control_flags_set = control_flags_set;
+	req.control_flags_clear = control_flags_clear;
+
+	ret = ti_sci_do_xfer(handle, TI_SCI_MSG_SET_CTRL,
+			     TI_SCI_FLAG_REQ_ACK_ON_PROCESSED,
+			     &req, sizeof(req),
+			     &resp, sizeof(resp));
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+/**
+ * ti_sci_cmd_proc_get_status() - Command to get the processor boot status
+ * @handle:	Pointer to TI SCI handle
+ * @proc_id:	Processor ID this request is for
+ * @bv:		Processor Boot vector (start address)
+ * @cfg_flags:	Processor specific configuration flags
+ * @ctrl_flags:	Processor specific control flags
+ * @sts_flags:	Processor specific status flags
+ *
+ * Return: 0 if all went well, else returns appropriate error value.
+ */
+static int ti_sci_cmd_proc_get_status(const struct ti_sci_handle *handle,
+				      u8 proc_id, u64 *bv, u32 *cfg_flags,
+				      u32 *ctrl_flags, u32 *sts_flags)
+{
+	struct ti_sci_msg_resp_get_status resp;
+	struct ti_sci_msg_req_get_status req;
+	int ret = 0;
+
+	req.processor_id = proc_id;
+
+	ret = ti_sci_do_xfer(handle, TI_SCI_MSG_GET_STATUS,
+			     TI_SCI_FLAG_REQ_ACK_ON_PROCESSED,
+			     &req, sizeof(req),
+			     &resp, sizeof(resp));
+	if (ret)
+		return ret;
+
+	*bv = (resp.bootvector_low & TI_SCI_ADDR_LOW_MASK) |
+	      (((u64)resp.bootvector_high << TI_SCI_ADDR_HIGH_SHIFT) &
+	       TI_SCI_ADDR_HIGH_MASK);
+	*cfg_flags = resp.config_flags;
+	*ctrl_flags = resp.control_flags;
+	*sts_flags = resp.status_flags;
+
+	return 0;
+}
+
+/*
+ * ti_sci_setup_proc_ops() - Setup the processor operations structures
+ * @pops:	pointer to TISCI processor ops structure
+ */
+void ti_sci_setup_proc_ops(struct ti_sci_proc_ops *pops)
+{
+	pops->request = ti_sci_cmd_proc_request;
+	pops->release = ti_sci_cmd_proc_release;
+	pops->handover = ti_sci_cmd_proc_handover;
+	pops->set_config = ti_sci_cmd_proc_set_config;
+	pops->set_control = ti_sci_cmd_proc_set_control;
+	pops->get_status = ti_sci_cmd_proc_get_status;
+}