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-rw-r--r--drivers/bus/fsl-mc/fsl-mc-private.h695
1 files changed, 695 insertions, 0 deletions
diff --git a/drivers/bus/fsl-mc/fsl-mc-private.h b/drivers/bus/fsl-mc/fsl-mc-private.h
new file mode 100644
index 000000000..b3520ea1b
--- /dev/null
+++ b/drivers/bus/fsl-mc/fsl-mc-private.h
@@ -0,0 +1,695 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Freescale Management Complex (MC) bus private declarations
+ *
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ *
+ */
+#ifndef _FSL_MC_PRIVATE_H_
+#define _FSL_MC_PRIVATE_H_
+
+#include <linux/fsl/mc.h>
+#include <linux/mutex.h>
+#include <linux/ioctl.h>
+#include <linux/miscdevice.h>
+
+/*
+ * Data Path Management Complex (DPMNG) General API
+ */
+
+/* DPMNG command versioning */
+#define DPMNG_CMD_BASE_VERSION 1
+#define DPMNG_CMD_ID_OFFSET 4
+
+#define DPMNG_CMD(id) (((id) << DPMNG_CMD_ID_OFFSET) | DPMNG_CMD_BASE_VERSION)
+
+/* DPMNG command IDs */
+#define DPMNG_CMDID_GET_VERSION DPMNG_CMD(0x831)
+
+struct dpmng_rsp_get_version {
+ __le32 revision;
+ __le32 version_major;
+ __le32 version_minor;
+};
+
+/*
+ * Data Path Management Command Portal (DPMCP) API
+ */
+
+/* Minimal supported DPMCP Version */
+#define DPMCP_MIN_VER_MAJOR 3
+#define DPMCP_MIN_VER_MINOR 0
+
+/* DPMCP command versioning */
+#define DPMCP_CMD_BASE_VERSION 1
+#define DPMCP_CMD_ID_OFFSET 4
+
+#define DPMCP_CMD(id) (((id) << DPMCP_CMD_ID_OFFSET) | DPMCP_CMD_BASE_VERSION)
+
+/* DPMCP command IDs */
+#define DPMCP_CMDID_CLOSE DPMCP_CMD(0x800)
+#define DPMCP_CMDID_RESET DPMCP_CMD(0x005)
+
+struct dpmcp_cmd_open {
+ __le32 dpmcp_id;
+};
+
+/*
+ * Initialization and runtime control APIs for DPMCP
+ */
+int dpmcp_open(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ int dpmcp_id,
+ u16 *token);
+
+int dpmcp_close(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 token);
+
+int dpmcp_reset(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 token);
+
+/*
+ * Data Path Resource Container (DPRC) API
+ */
+
+/* Minimal supported DPRC Version */
+#define DPRC_MIN_VER_MAJOR 6
+#define DPRC_MIN_VER_MINOR 0
+
+/* DPRC command versioning */
+#define DPRC_CMD_BASE_VERSION 1
+#define DPRC_CMD_2ND_VERSION 2
+#define DPRC_CMD_3RD_VERSION 3
+#define DPRC_CMD_ID_OFFSET 4
+
+#define DPRC_CMD(id) (((id) << DPRC_CMD_ID_OFFSET) | DPRC_CMD_BASE_VERSION)
+#define DPRC_CMD_V2(id) (((id) << DPRC_CMD_ID_OFFSET) | DPRC_CMD_2ND_VERSION)
+#define DPRC_CMD_V3(id) (((id) << DPRC_CMD_ID_OFFSET) | DPRC_CMD_3RD_VERSION)
+
+/* DPRC command IDs */
+#define DPRC_CMDID_CLOSE DPRC_CMD(0x800)
+#define DPRC_CMDID_GET_API_VERSION DPRC_CMD(0xa05)
+
+#define DPRC_CMDID_GET_ATTR DPRC_CMD(0x004)
+#define DPRC_CMDID_RESET_CONT DPRC_CMD(0x005)
+#define DPRC_CMDID_RESET_CONT_V2 DPRC_CMD_V2(0x005)
+
+#define DPRC_CMDID_SET_IRQ DPRC_CMD(0x010)
+#define DPRC_CMDID_SET_IRQ_ENABLE DPRC_CMD(0x012)
+#define DPRC_CMDID_SET_IRQ_MASK DPRC_CMD(0x014)
+#define DPRC_CMDID_GET_IRQ_STATUS DPRC_CMD(0x016)
+#define DPRC_CMDID_CLEAR_IRQ_STATUS DPRC_CMD(0x017)
+
+#define DPRC_CMDID_GET_CONT_ID DPRC_CMD(0x830)
+#define DPRC_CMDID_GET_OBJ_COUNT DPRC_CMD(0x159)
+#define DPRC_CMDID_GET_OBJ DPRC_CMD(0x15A)
+#define DPRC_CMDID_GET_OBJ_REG DPRC_CMD(0x15E)
+#define DPRC_CMDID_GET_OBJ_REG_V2 DPRC_CMD_V2(0x15E)
+#define DPRC_CMDID_GET_OBJ_REG_V3 DPRC_CMD_V3(0x15E)
+#define DPRC_CMDID_SET_OBJ_IRQ DPRC_CMD(0x15F)
+
+#define DPRC_CMDID_GET_CONNECTION DPRC_CMD(0x16C)
+
+struct dprc_cmd_open {
+ __le32 container_id;
+};
+
+struct dprc_cmd_reset_container {
+ __le32 child_container_id;
+ __le32 options;
+};
+
+struct dprc_cmd_set_irq {
+ /* cmd word 0 */
+ __le32 irq_val;
+ u8 irq_index;
+ u8 pad[3];
+ /* cmd word 1 */
+ __le64 irq_addr;
+ /* cmd word 2 */
+ __le32 irq_num;
+};
+
+#define DPRC_ENABLE 0x1
+
+struct dprc_cmd_set_irq_enable {
+ u8 enable;
+ u8 pad[3];
+ u8 irq_index;
+};
+
+struct dprc_cmd_set_irq_mask {
+ __le32 mask;
+ u8 irq_index;
+};
+
+struct dprc_cmd_get_irq_status {
+ __le32 status;
+ u8 irq_index;
+};
+
+struct dprc_rsp_get_irq_status {
+ __le32 status;
+};
+
+struct dprc_cmd_clear_irq_status {
+ __le32 status;
+ u8 irq_index;
+};
+
+struct dprc_rsp_get_attributes {
+ /* response word 0 */
+ __le32 container_id;
+ __le32 icid;
+ /* response word 1 */
+ __le32 options;
+ __le32 portal_id;
+};
+
+struct dprc_rsp_get_obj_count {
+ __le32 pad;
+ __le32 obj_count;
+};
+
+struct dprc_cmd_get_obj {
+ __le32 obj_index;
+};
+
+struct dprc_rsp_get_obj {
+ /* response word 0 */
+ __le32 pad0;
+ __le32 id;
+ /* response word 1 */
+ __le16 vendor;
+ u8 irq_count;
+ u8 region_count;
+ __le32 state;
+ /* response word 2 */
+ __le16 version_major;
+ __le16 version_minor;
+ __le16 flags;
+ __le16 pad1;
+ /* response word 3-4 */
+ u8 type[16];
+ /* response word 5-6 */
+ u8 label[16];
+};
+
+struct dprc_cmd_get_obj_region {
+ /* cmd word 0 */
+ __le32 obj_id;
+ __le16 pad0;
+ u8 region_index;
+ u8 pad1;
+ /* cmd word 1-2 */
+ __le64 pad2[2];
+ /* cmd word 3-4 */
+ u8 obj_type[16];
+};
+
+struct dprc_rsp_get_obj_region {
+ /* response word 0 */
+ __le64 pad0;
+ /* response word 1 */
+ __le64 base_offset;
+ /* response word 2 */
+ __le32 size;
+ u8 type;
+ u8 pad2[3];
+ /* response word 3 */
+ __le32 flags;
+ __le32 pad3;
+ /* response word 4 */
+ /* base_addr may be zero if older MC firmware is used */
+ __le64 base_addr;
+};
+
+struct dprc_cmd_set_obj_irq {
+ /* cmd word 0 */
+ __le32 irq_val;
+ u8 irq_index;
+ u8 pad[3];
+ /* cmd word 1 */
+ __le64 irq_addr;
+ /* cmd word 2 */
+ __le32 irq_num;
+ __le32 obj_id;
+ /* cmd word 3-4 */
+ u8 obj_type[16];
+};
+
+struct dprc_cmd_get_connection {
+ __le32 ep1_id;
+ __le16 ep1_interface_id;
+ u8 pad[2];
+ u8 ep1_type[16];
+};
+
+struct dprc_rsp_get_connection {
+ __le64 pad[3];
+ __le32 ep2_id;
+ __le16 ep2_interface_id;
+ __le16 pad1;
+ u8 ep2_type[16];
+ __le32 state;
+};
+
+/*
+ * DPRC API for managing and querying DPAA resources
+ */
+int dprc_open(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ int container_id,
+ u16 *token);
+
+int dprc_close(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 token);
+
+/* DPRC IRQ events */
+
+/* IRQ event - Indicates that a new object added to the container */
+#define DPRC_IRQ_EVENT_OBJ_ADDED 0x00000001
+/* IRQ event - Indicates that an object was removed from the container */
+#define DPRC_IRQ_EVENT_OBJ_REMOVED 0x00000002
+/*
+ * IRQ event - Indicates that one of the descendant containers that opened by
+ * this container is destroyed
+ */
+#define DPRC_IRQ_EVENT_CONTAINER_DESTROYED 0x00000010
+
+/*
+ * IRQ event - Indicates that on one of the container's opened object is
+ * destroyed
+ */
+#define DPRC_IRQ_EVENT_OBJ_DESTROYED 0x00000020
+
+/* Irq event - Indicates that object is created at the container */
+#define DPRC_IRQ_EVENT_OBJ_CREATED 0x00000040
+
+/**
+ * struct dprc_irq_cfg - IRQ configuration
+ * @paddr: Address that must be written to signal a message-based interrupt
+ * @val: Value to write into irq_addr address
+ * @irq_num: A user defined number associated with this IRQ
+ */
+struct dprc_irq_cfg {
+ phys_addr_t paddr;
+ u32 val;
+ int irq_num;
+};
+
+int dprc_set_irq(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 token,
+ u8 irq_index,
+ struct dprc_irq_cfg *irq_cfg);
+
+int dprc_set_irq_enable(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 token,
+ u8 irq_index,
+ u8 en);
+
+int dprc_set_irq_mask(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 token,
+ u8 irq_index,
+ u32 mask);
+
+int dprc_get_irq_status(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 token,
+ u8 irq_index,
+ u32 *status);
+
+int dprc_clear_irq_status(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 token,
+ u8 irq_index,
+ u32 status);
+
+/**
+ * struct dprc_attributes - Container attributes
+ * @container_id: Container's ID
+ * @icid: Container's ICID
+ * @portal_id: Container's portal ID
+ * @options: Container's options as set at container's creation
+ */
+struct dprc_attributes {
+ int container_id;
+ u32 icid;
+ int portal_id;
+ u64 options;
+};
+
+int dprc_get_attributes(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 token,
+ struct dprc_attributes *attributes);
+
+int dprc_get_obj_count(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 token,
+ int *obj_count);
+
+int dprc_get_obj(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 token,
+ int obj_index,
+ struct fsl_mc_obj_desc *obj_desc);
+
+int dprc_set_obj_irq(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 token,
+ char *obj_type,
+ int obj_id,
+ u8 irq_index,
+ struct dprc_irq_cfg *irq_cfg);
+/**
+ * enum dprc_region_type - Region type
+ * @DPRC_REGION_TYPE_MC_PORTAL: MC portal region
+ * @DPRC_REGION_TYPE_QBMAN_PORTAL: Qbman portal region
+ */
+enum dprc_region_type {
+ DPRC_REGION_TYPE_MC_PORTAL,
+ DPRC_REGION_TYPE_QBMAN_PORTAL,
+ DPRC_REGION_TYPE_QBMAN_MEM_BACKED_PORTAL
+};
+
+/**
+ * struct dprc_region_desc - Mappable region descriptor
+ * @base_offset: Region offset from region's base address.
+ * For DPMCP and DPRC objects, region base is offset from SoC MC portals
+ * base address; For DPIO, region base is offset from SoC QMan portals
+ * base address
+ * @size: Region size (in bytes)
+ * @flags: Region attributes
+ * @type: Portal region type
+ */
+struct dprc_region_desc {
+ u32 base_offset;
+ u32 size;
+ u32 flags;
+ enum dprc_region_type type;
+ u64 base_address;
+};
+
+int dprc_get_obj_region(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 token,
+ char *obj_type,
+ int obj_id,
+ u8 region_index,
+ struct dprc_region_desc *region_desc);
+
+int dprc_get_api_version(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 *major_ver,
+ u16 *minor_ver);
+
+int dprc_get_container_id(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ int *container_id);
+
+/**
+ * struct dprc_endpoint - Endpoint description for link connect/disconnect
+ * operations
+ * @type: Endpoint object type: NULL terminated string
+ * @id: Endpoint object ID
+ * @if_id: Interface ID; should be set for endpoints with multiple
+ * interfaces ("dpsw", "dpdmux"); for others, always set to 0
+ */
+struct dprc_endpoint {
+ char type[16];
+ int id;
+ u16 if_id;
+};
+
+int dprc_get_connection(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 token,
+ const struct dprc_endpoint *endpoint1,
+ struct dprc_endpoint *endpoint2,
+ int *state);
+
+/*
+ * Data Path Buffer Pool (DPBP) API
+ */
+
+/* DPBP Version */
+#define DPBP_VER_MAJOR 3
+#define DPBP_VER_MINOR 2
+
+/* Command versioning */
+#define DPBP_CMD_BASE_VERSION 1
+#define DPBP_CMD_ID_OFFSET 4
+
+#define DPBP_CMD(id) (((id) << DPBP_CMD_ID_OFFSET) | DPBP_CMD_BASE_VERSION)
+
+/* Command IDs */
+#define DPBP_CMDID_CLOSE DPBP_CMD(0x800)
+
+#define DPBP_CMDID_ENABLE DPBP_CMD(0x002)
+#define DPBP_CMDID_DISABLE DPBP_CMD(0x003)
+#define DPBP_CMDID_GET_ATTR DPBP_CMD(0x004)
+#define DPBP_CMDID_RESET DPBP_CMD(0x005)
+
+struct dpbp_cmd_open {
+ __le32 dpbp_id;
+};
+
+#define DPBP_ENABLE 0x1
+
+struct dpbp_rsp_get_attributes {
+ /* response word 0 */
+ __le16 pad;
+ __le16 bpid;
+ __le32 id;
+ /* response word 1 */
+ __le16 version_major;
+ __le16 version_minor;
+};
+
+/*
+ * Data Path Concentrator (DPCON) API
+ */
+
+/* DPCON Version */
+#define DPCON_VER_MAJOR 3
+#define DPCON_VER_MINOR 2
+
+/* Command versioning */
+#define DPCON_CMD_BASE_VERSION 1
+#define DPCON_CMD_ID_OFFSET 4
+
+#define DPCON_CMD(id) (((id) << DPCON_CMD_ID_OFFSET) | DPCON_CMD_BASE_VERSION)
+
+/* Command IDs */
+#define DPCON_CMDID_CLOSE DPCON_CMD(0x800)
+
+#define DPCON_CMDID_ENABLE DPCON_CMD(0x002)
+#define DPCON_CMDID_DISABLE DPCON_CMD(0x003)
+#define DPCON_CMDID_GET_ATTR DPCON_CMD(0x004)
+#define DPCON_CMDID_RESET DPCON_CMD(0x005)
+
+#define DPCON_CMDID_SET_NOTIFICATION DPCON_CMD(0x100)
+
+struct dpcon_cmd_open {
+ __le32 dpcon_id;
+};
+
+#define DPCON_ENABLE 1
+
+struct dpcon_rsp_get_attr {
+ /* response word 0 */
+ __le32 id;
+ __le16 qbman_ch_id;
+ u8 num_priorities;
+ u8 pad;
+};
+
+struct dpcon_cmd_set_notification {
+ /* cmd word 0 */
+ __le32 dpio_id;
+ u8 priority;
+ u8 pad[3];
+ /* cmd word 1 */
+ __le64 user_ctx;
+};
+
+/*
+ * Generic FSL MC API
+ */
+
+/* generic command versioning */
+#define OBJ_CMD_BASE_VERSION 1
+#define OBJ_CMD_ID_OFFSET 4
+
+#define OBJ_CMD(id) (((id) << OBJ_CMD_ID_OFFSET) | OBJ_CMD_BASE_VERSION)
+
+/* open command codes */
+#define DPRTC_CMDID_OPEN OBJ_CMD(0x810)
+#define DPNI_CMDID_OPEN OBJ_CMD(0x801)
+#define DPSW_CMDID_OPEN OBJ_CMD(0x802)
+#define DPIO_CMDID_OPEN OBJ_CMD(0x803)
+#define DPBP_CMDID_OPEN OBJ_CMD(0x804)
+#define DPRC_CMDID_OPEN OBJ_CMD(0x805)
+#define DPDMUX_CMDID_OPEN OBJ_CMD(0x806)
+#define DPCI_CMDID_OPEN OBJ_CMD(0x807)
+#define DPCON_CMDID_OPEN OBJ_CMD(0x808)
+#define DPSECI_CMDID_OPEN OBJ_CMD(0x809)
+#define DPAIOP_CMDID_OPEN OBJ_CMD(0x80a)
+#define DPMCP_CMDID_OPEN OBJ_CMD(0x80b)
+#define DPMAC_CMDID_OPEN OBJ_CMD(0x80c)
+#define DPDCEI_CMDID_OPEN OBJ_CMD(0x80d)
+#define DPDMAI_CMDID_OPEN OBJ_CMD(0x80e)
+#define DPDBG_CMDID_OPEN OBJ_CMD(0x80f)
+
+/* Generic object command IDs */
+#define OBJ_CMDID_CLOSE OBJ_CMD(0x800)
+#define OBJ_CMDID_RESET OBJ_CMD(0x005)
+
+struct fsl_mc_obj_cmd_open {
+ __le32 obj_id;
+};
+
+/**
+ * struct fsl_mc_resource_pool - Pool of MC resources of a given
+ * type
+ * @type: type of resources in the pool
+ * @max_count: maximum number of resources in the pool
+ * @free_count: number of free resources in the pool
+ * @mutex: mutex to serialize access to the pool's free list
+ * @free_list: anchor node of list of free resources in the pool
+ * @mc_bus: pointer to the MC bus that owns this resource pool
+ */
+struct fsl_mc_resource_pool {
+ enum fsl_mc_pool_type type;
+ int max_count;
+ int free_count;
+ struct mutex mutex; /* serializes access to free_list */
+ struct list_head free_list;
+ struct fsl_mc_bus *mc_bus;
+};
+
+/**
+ * struct fsl_mc_uapi - information associated with a device file
+ * @misc: struct miscdevice linked to the root dprc
+ * @device: newly created device in /dev
+ * @mutex: mutex lock to serialize the open/release operations
+ * @local_instance_in_use: local MC I/O instance in use or not
+ * @static_mc_io: pointer to the static MC I/O object
+ */
+struct fsl_mc_uapi {
+ struct miscdevice misc;
+ struct device *device;
+ struct mutex mutex; /* serialize open/release operations */
+ u32 local_instance_in_use;
+ struct fsl_mc_io *static_mc_io;
+};
+
+/**
+ * struct fsl_mc_bus - logical bus that corresponds to a physical DPRC
+ * @mc_dev: fsl-mc device for the bus device itself.
+ * @resource_pools: array of resource pools (one pool per resource type)
+ * for this MC bus. These resources represent allocatable entities
+ * from the physical DPRC.
+ * @irq_resources: Pointer to array of IRQ objects for the IRQ pool
+ * @scan_mutex: Serializes bus scanning
+ * @dprc_attr: DPRC attributes
+ * @uapi_misc: struct that abstracts the interaction with userspace
+ */
+struct fsl_mc_bus {
+ struct fsl_mc_device mc_dev;
+ struct fsl_mc_resource_pool resource_pools[FSL_MC_NUM_POOL_TYPES];
+ struct fsl_mc_device_irq *irq_resources;
+ struct mutex scan_mutex; /* serializes bus scanning */
+ struct dprc_attributes dprc_attr;
+ struct fsl_mc_uapi uapi_misc;
+ int irq_enabled;
+};
+
+#define to_fsl_mc_bus(_mc_dev) \
+ container_of(_mc_dev, struct fsl_mc_bus, mc_dev)
+
+int __must_check fsl_mc_device_add(struct fsl_mc_obj_desc *obj_desc,
+ struct fsl_mc_io *mc_io,
+ struct device *parent_dev,
+ struct fsl_mc_device **new_mc_dev);
+
+void fsl_mc_device_remove(struct fsl_mc_device *mc_dev);
+
+int __init dprc_driver_init(void);
+
+void dprc_driver_exit(void);
+
+int dprc_scan_objects(struct fsl_mc_device *mc_bus_dev,
+ bool alloc_interrupts);
+
+int __init fsl_mc_allocator_driver_init(void);
+
+void fsl_mc_allocator_driver_exit(void);
+
+void fsl_mc_init_all_resource_pools(struct fsl_mc_device *mc_bus_dev);
+
+void fsl_mc_cleanup_all_resource_pools(struct fsl_mc_device *mc_bus_dev);
+
+int __must_check fsl_mc_resource_allocate(struct fsl_mc_bus *mc_bus,
+ enum fsl_mc_pool_type pool_type,
+ struct fsl_mc_resource
+ **new_resource);
+
+void fsl_mc_resource_free(struct fsl_mc_resource *resource);
+
+int fsl_mc_msi_domain_alloc_irqs(struct device *dev,
+ unsigned int irq_count);
+
+void fsl_mc_msi_domain_free_irqs(struct device *dev);
+
+struct irq_domain *fsl_mc_find_msi_domain(struct device *dev);
+
+int __must_check fsl_create_mc_io(struct device *dev,
+ phys_addr_t mc_portal_phys_addr,
+ u32 mc_portal_size,
+ struct fsl_mc_device *dpmcp_dev,
+ u32 flags, struct fsl_mc_io **new_mc_io);
+
+void fsl_destroy_mc_io(struct fsl_mc_io *mc_io);
+
+bool fsl_mc_is_root_dprc(struct device *dev);
+
+void fsl_mc_get_root_dprc(struct device *dev,
+ struct device **root_dprc_dev);
+
+struct fsl_mc_device *fsl_mc_device_lookup(struct fsl_mc_obj_desc *obj_desc,
+ struct fsl_mc_device *mc_bus_dev);
+
+u16 mc_cmd_hdr_read_cmdid(struct fsl_mc_command *cmd);
+
+#ifdef CONFIG_FSL_MC_UAPI_SUPPORT
+
+int fsl_mc_uapi_create_device_file(struct fsl_mc_bus *mc_bus);
+
+void fsl_mc_uapi_remove_device_file(struct fsl_mc_bus *mc_bus);
+
+#else
+
+static inline int fsl_mc_uapi_create_device_file(struct fsl_mc_bus *mc_bus)
+{
+ return 0;
+}
+
+static inline void fsl_mc_uapi_remove_device_file(struct fsl_mc_bus *mc_bus)
+{
+}
+
+#endif
+
+int disable_dprc_irq(struct fsl_mc_device *mc_dev);
+int enable_dprc_irq(struct fsl_mc_device *mc_dev);
+int get_dprc_irq_state(struct fsl_mc_device *mc_dev);
+
+#endif /* _FSL_MC_PRIVATE_H_ */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-19 23:16:31 +0000