remoteproc.h

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#ifndef REMOTEPROC_H_
#define REMOTEPROC_H_
#include <stdint.h>
#include <system.h>
#include <mailbox.h>
typedef uint32_t u32;
typedef uint16_t u16;
typedef uint8_t u8;
#ifndef __packed
# define __packed PACKED
#endif
 
struct resource_table {
        u32 ver;
        u32 num;
        u32 reserved[2];
        uint32_t offset[0];
} __packed;
 
struct fw_rsc_hdr {
        u32 type;
} __packed;
 
enum fw_resource_type {
        RSC_CARVEOUT    = 0,
        RSC_DEVMEM      = 1,
        RSC_TRACE       = 2,
        RSC_VDEV        = 3,
        RSC_LAST        = 4,
};
 
#define FW_RSC_ADDR_ANY (0xFFFFFFFFFFFFFFFF)
 
struct fw_rsc_carveout {
        u32 type;
        u32 da;
        u32 pa;
        u32 len;
        u32 flags;
        u32 reserved;
        u8 name[32];
} __packed;
 
struct fw_rsc_devmem {
        u32 type;
        u32 da;
        u32 pa;
        u32 len;
        u32 flags;
        u32 reserved;
        u8 name[32];
} __packed;
 
struct fw_rsc_trace {
        u32 type;
        u32 da;
        u32 len;
        u32 reserved;
        u8 name[32];
} __packed;
 
struct fw_rsc_vdev_vring {
        u32 da;
        u32 align;
        u32 num;
        u32 notifyid;
        u32 reserved;
} __packed;
 
struct fw_rsc_vdev {
        u32 type;
        u32 id;
        u32 notifyid;
        u32 dfeatures;
        u32 gfeatures;
        u32 config_len;
        u8 status;
        u8 num_of_vrings;
        u8 reserved[2];
        struct fw_rsc_vdev_vring vring[0];
} __packed;
 
struct rproc;
struct rproc_ops {
        void *(*init)(struct rproc *rpoc, void *initData, uint32_t cpuID);
        int32_t (*deinit)(struct rproc *rproc, void *data);
        int32_t (*notify)(struct rproc *rproc, void *data, uint32_t virtID);
};
struct rproc *rproc_init(const struct rproc_ops *ops, void *initData, struct resource_table *rsc, uint32_t cpuID, bool master);
int32_t rproc_deinit(struct rproc *rproc);
int32_t rproc_isr(struct rproc *rproc, uint32_t virtID);
int32_t rproc_notify(struct rproc *rproc, uint32_t virtID);
#endif