linux-imx

/*

 * Remote processor framework

 *

 * Copyright (C) 2011 Texas Instruments, Inc.

 * Copyright (C) 2011 Google, Inc.

 *

 * Ohad Ben-Cohen <ohad@wizery.com>

 * Brian Swetland <swetland@google.com>

 *

 * This software is licensed under the terms of the GNU General Public

 * License version 2, as published by the Free Software Foundation, and

 * may be copied, distributed, and modified under those terms.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 */

​

#ifndef REMOTEPROC_INTERNAL_H

#define REMOTEPROC_INTERNAL_H

​

#include <linux/irqreturn.h>

#include <linux/firmware.h>

​

struct rproc;

​

struct rproc_debug_trace {

    struct rproc *rproc;

    struct dentry *tfile;

    struct list_head node;

    struct rproc_mem_entry trace_mem;

};

​

/* from remoteproc_core.c */

void rproc_release(struct kref *kref);

irqreturn_t rproc_vq_interrupt(struct rproc *rproc, int vq_id);

void rproc_vdev_release(struct kref *ref);

​

/* from remoteproc_virtio.c */

int rproc_add_virtio_dev(struct rproc_vdev *rvdev, int id);

int rproc_remove_virtio_dev(struct device *dev, void *data);

​

/* from remoteproc_debugfs.c */

void rproc_remove_trace_file(struct dentry *tfile);

struct dentry *rproc_create_trace_file(const char *name, struct rproc *rproc,

                       struct rproc_debug_trace *trace);

void rproc_delete_debug_dir(struct rproc *rproc);

void rproc_create_debug_dir(struct rproc *rproc);

void rproc_init_debugfs(void);

void rproc_exit_debugfs(void);

​

/* from remoteproc_sysfs.c */

extern struct class rproc_class;

int rproc_init_sysfs(void);

void rproc_exit_sysfs(void);

​

void rproc_free_vring(struct rproc_vring *rvring);

int rproc_alloc_vring(struct rproc_vdev *rvdev, int i);

​

void *rproc_da_to_va(struct rproc *rproc, u64 da, int len);

phys_addr_t rproc_va_to_pa(void *cpu_addr);

int rproc_trigger_recovery(struct rproc *rproc);