occp.h

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#ifndef TT_ZEPHYR_PLATFORMS_INCLUDE_TENSTORRENT_OCCP_H_
#define TT_ZEPHYR_PLATFORMS_INCLUDE_TENSTORRENT_OCCP_H_
 
#include <stdint.h>
#include <zephyr/drivers/i3c.h>

 
struct occp_backend {
        int (*send)(const struct occp_backend *backend, const uint8_t *data, size_t length);
        int (*receive)(const struct occp_backend *backend, uint8_t *data, size_t length);
};
 
struct occp_backend_i3c {
        struct occp_backend base;
        /* I3C-specific fields */
        struct i3c_device_desc *i3c_dev;
};

int occp_backend_i3c_init(struct occp_backend_i3c *backend, struct i3c_device_desc *i3c_dev);

int occp_get_version(const struct occp_backend *backend, uint8_t *major, uint8_t *minor,
                     uint8_t *patch);

int occp_write_data(const struct occp_backend *backend, uint64_t address, const uint8_t *data,
                    size_t length);

int occp_read_data(const struct occp_backend *backend, uint64_t address, uint8_t *data,
                   size_t length);

int occp_execute_image(const struct occp_backend *backend, uint64_t execution_address,
                       uint8_t cpu_id);
 
#endif /* TT_ZEPHYR_PLATFORMS_INCLUDE_TENSTORRENT_OCCP_H_ */