--- zzzz-none-000/linux-4.4.271/drivers/remoteproc/remoteproc_internal.h 2021-06-03 06:22:09.000000000 +0000 +++ hawkeye-5590-750/linux-4.4.271/drivers/remoteproc/remoteproc_internal.h 2023-04-19 10:22:29.000000000 +0000 @@ -25,29 +25,10 @@ struct rproc; -/** - * struct rproc_fw_ops - firmware format specific operations. - * @find_rsc_table: find the resource table inside the firmware image - * @find_loaded_rsc_table: find the loaded resouce table - * @load: load firmeware to memory, where the remote processor - * expects to find it - * @sanity_check: sanity check the fw image - * @get_boot_addr: get boot address to entry point specified in firmware - */ -struct rproc_fw_ops { - struct resource_table *(*find_rsc_table)(struct rproc *rproc, - const struct firmware *fw, - int *tablesz); - struct resource_table *(*find_loaded_rsc_table)(struct rproc *rproc, - const struct firmware *fw); - int (*load)(struct rproc *rproc, const struct firmware *fw); - int (*sanity_check)(struct rproc *rproc, const struct firmware *fw); - u32 (*get_boot_addr)(struct rproc *rproc, const struct firmware *fw); -}; - /* 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); @@ -56,23 +37,37 @@ /* 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_mem_entry *trace); + struct rproc_mem_entry *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); int rproc_trigger_recovery(struct rproc *rproc); +int rproc_elf_sanity_check(struct rproc *rproc, const struct firmware *fw); +u32 rproc_elf_get_boot_addr(struct rproc *rproc, const struct firmware *fw); +int rproc_elf_load_segments(struct rproc *rproc, const struct firmware *fw); +int rproc_elf_load_rsc_table(struct rproc *rproc, const struct firmware *fw); +struct resource_table *rproc_elf_find_loaded_rsc_table(struct rproc *rproc, + const struct firmware *fw); +struct rproc_mem_entry * +rproc_find_carveout_by_name(struct rproc *rproc, const char *name, ...); + static inline int rproc_fw_sanity_check(struct rproc *rproc, const struct firmware *fw) { - if (rproc->fw_ops->sanity_check) - return rproc->fw_ops->sanity_check(rproc, fw); + if (rproc->ops->sanity_check) + return rproc->ops->sanity_check(rproc, fw); return 0; } @@ -80,8 +75,8 @@ static inline u32 rproc_get_boot_addr(struct rproc *rproc, const struct firmware *fw) { - if (rproc->fw_ops->get_boot_addr) - return rproc->fw_ops->get_boot_addr(rproc, fw); + if (rproc->ops->get_boot_addr) + return rproc->ops->get_boot_addr(rproc, fw); return 0; } @@ -89,32 +84,28 @@ static inline int rproc_load_segments(struct rproc *rproc, const struct firmware *fw) { - if (rproc->fw_ops->load) - return rproc->fw_ops->load(rproc, fw); + if (rproc->ops->load) + return rproc->ops->load(rproc, fw); return -EINVAL; } -static inline -struct resource_table *rproc_find_rsc_table(struct rproc *rproc, - const struct firmware *fw, int *tablesz) +static inline int rproc_parse_fw(struct rproc *rproc, const struct firmware *fw) { - if (rproc->fw_ops->find_rsc_table) - return rproc->fw_ops->find_rsc_table(rproc, fw, tablesz); + if (rproc->ops->parse_fw) + return rproc->ops->parse_fw(rproc, fw); - return NULL; + return 0; } static inline struct resource_table *rproc_find_loaded_rsc_table(struct rproc *rproc, - const struct firmware *fw) + const struct firmware *fw) { - if (rproc->fw_ops->find_loaded_rsc_table) - return rproc->fw_ops->find_loaded_rsc_table(rproc, fw); + if (rproc->ops->find_loaded_rsc_table) + return rproc->ops->find_loaded_rsc_table(rproc, fw); return NULL; } -extern const struct rproc_fw_ops rproc_elf_fw_ops; - #endif /* REMOTEPROC_INTERNAL_H */