Lines Matching refs:rproc

95 static int stm32_rproc_pa_to_da(struct rproc *rproc, phys_addr_t pa, u64 *da)  in stm32_rproc_pa_to_da()  argument
98 struct stm32_rproc *ddata = rproc->priv; in stm32_rproc_pa_to_da()
108 dev_dbg(rproc->dev.parent, "pa %pa to da %llx\n", &pa, *da); in stm32_rproc_pa_to_da()
115 static int stm32_rproc_mem_alloc(struct rproc *rproc, in stm32_rproc_mem_alloc() argument
118 struct device *dev = rproc->dev.parent; in stm32_rproc_mem_alloc()
135 static int stm32_rproc_mem_release(struct rproc *rproc, in stm32_rproc_mem_release() argument
138 dev_dbg(rproc->dev.parent, "unmap memory: %pa\n", &mem->dma); in stm32_rproc_mem_release()
197 static int stm32_rproc_mbox_idx(struct rproc *rproc, const unsigned char *name) in stm32_rproc_mbox_idx() argument
199 struct stm32_rproc *ddata = rproc->priv; in stm32_rproc_mbox_idx()
206 dev_err(&rproc->dev, "mailbox %s not found\n", name); in stm32_rproc_mbox_idx()
211 static int stm32_rproc_prepare(struct rproc *rproc) in stm32_rproc_prepare() argument
213 struct device *dev = rproc->dev.parent; in stm32_rproc_prepare()
230 if (stm32_rproc_pa_to_da(rproc, rmem->base, &da) < 0) { in stm32_rproc_prepare()
247 rproc_coredump_add_segment(rproc, da, in stm32_rproc_prepare()
260 rproc_add_carveout(rproc, mem); in stm32_rproc_prepare()
267 static int stm32_rproc_parse_fw(struct rproc *rproc, const struct firmware *fw) in stm32_rproc_parse_fw() argument
269 if (rproc_elf_load_rsc_table(rproc, fw)) in stm32_rproc_parse_fw()
270 dev_warn(&rproc->dev, "no resource table found for this firmware\n"); in stm32_rproc_parse_fw()
278 struct rproc *rproc = platform_get_drvdata(pdev); in stm32_rproc_wdg() local
280 rproc_report_crash(rproc, RPROC_WATCHDOG); in stm32_rproc_wdg()
288 struct rproc *rproc = dev_get_drvdata(mb->client.dev); in stm32_rproc_mb_vq_work() local
290 if (rproc_vq_interrupt(rproc, mb->vq_id) == IRQ_NONE) in stm32_rproc_mb_vq_work()
291 dev_dbg(&rproc->dev, "no message found in vq%d\n", mb->vq_id); in stm32_rproc_mb_vq_work()
296 struct rproc *rproc = dev_get_drvdata(cl->dev); in stm32_rproc_mb_callback() local
298 struct stm32_rproc *ddata = rproc->priv; in stm32_rproc_mb_callback()
303 static void stm32_rproc_free_mbox(struct rproc *rproc) in stm32_rproc_free_mbox() argument
305 struct stm32_rproc *ddata = rproc->priv; in stm32_rproc_free_mbox()
352 static int stm32_rproc_request_mbox(struct rproc *rproc) in stm32_rproc_request_mbox() argument
354 struct stm32_rproc *ddata = rproc->priv; in stm32_rproc_request_mbox()
355 struct device *dev = &rproc->dev; in stm32_rproc_request_mbox()
397 static int stm32_rproc_set_hold_boot(struct rproc *rproc, bool hold) in stm32_rproc_set_hold_boot() argument
399 struct stm32_rproc *ddata = rproc->priv; in stm32_rproc_set_hold_boot()
416 dev_err(&rproc->dev, "failed to set hold boot\n"); in stm32_rproc_set_hold_boot()
421 static void stm32_rproc_add_coredump_trace(struct rproc *rproc) in stm32_rproc_add_coredump_trace() argument
427 list_for_each_entry(trace, &rproc->traces, node) { in stm32_rproc_add_coredump_trace()
430 list_for_each_entry(segment, &rproc->dump_segments, node) { in stm32_rproc_add_coredump_trace()
438 rproc_coredump_add_segment(rproc, trace->trace_mem.da, in stm32_rproc_add_coredump_trace()
443 static int stm32_rproc_start(struct rproc *rproc) in stm32_rproc_start() argument
445 struct stm32_rproc *ddata = rproc->priv; in stm32_rproc_start()
448 stm32_rproc_add_coredump_trace(rproc); in stm32_rproc_start()
455 dev_err(&rproc->dev, "failed to clear pdds\n"); in stm32_rproc_start()
460 err = stm32_rproc_set_hold_boot(rproc, false); in stm32_rproc_start()
464 return stm32_rproc_set_hold_boot(rproc, true); in stm32_rproc_start()
467 static int stm32_rproc_attach(struct rproc *rproc) in stm32_rproc_attach() argument
469 stm32_rproc_add_coredump_trace(rproc); in stm32_rproc_attach()
471 return stm32_rproc_set_hold_boot(rproc, true); in stm32_rproc_attach()
474 static int stm32_rproc_detach(struct rproc *rproc) in stm32_rproc_detach() argument
476 struct stm32_rproc *ddata = rproc->priv; in stm32_rproc_detach()
480 idx = stm32_rproc_mbox_idx(rproc, STM32_MBX_DETACH); in stm32_rproc_detach()
484 dev_warn(&rproc->dev, "warning: remote FW detach without ack\n"); in stm32_rproc_detach()
488 return stm32_rproc_set_hold_boot(rproc, false); in stm32_rproc_detach()
491 static int stm32_rproc_stop(struct rproc *rproc) in stm32_rproc_stop() argument
493 struct stm32_rproc *ddata = rproc->priv; in stm32_rproc_stop()
497 if (rproc->state != RPROC_OFFLINE && rproc->state != RPROC_CRASHED) { in stm32_rproc_stop()
498 idx = stm32_rproc_mbox_idx(rproc, STM32_MBX_SHUTDOWN); in stm32_rproc_stop()
502 dev_warn(&rproc->dev, "warning: remote FW shutdown without ack\n"); in stm32_rproc_stop()
506 err = stm32_rproc_set_hold_boot(rproc, true); in stm32_rproc_stop()
512 dev_err(&rproc->dev, "failed to assert the reset\n"); in stm32_rproc_stop()
521 dev_err(&rproc->dev, "failed to set pdds\n"); in stm32_rproc_stop()
533 dev_err(&rproc->dev, "failed to set copro state\n"); in stm32_rproc_stop()
541 static void stm32_rproc_kick(struct rproc *rproc, int vqid) in stm32_rproc_kick() argument
543 struct stm32_rproc *ddata = rproc->priv; in stm32_rproc_kick()
557 dev_err(&rproc->dev, "%s: failed (%s, err:%d)\n", in stm32_rproc_kick()
563 static int stm32_rproc_da_to_pa(struct rproc *rproc, in stm32_rproc_da_to_pa() argument
566 struct stm32_rproc *ddata = rproc->priv; in stm32_rproc_da_to_pa()
567 struct device *dev = rproc->dev.parent; in stm32_rproc_da_to_pa()
590 stm32_rproc_get_loaded_rsc_table(struct rproc *rproc, size_t *table_sz) in stm32_rproc_get_loaded_rsc_table() argument
592 struct stm32_rproc *ddata = rproc->priv; in stm32_rproc_get_loaded_rsc_table()
593 struct device *dev = rproc->dev.parent; in stm32_rproc_get_loaded_rsc_table()
612 err = stm32_rproc_da_to_pa(rproc, rsc_da, &rsc_pa); in stm32_rproc_get_loaded_rsc_table()
792 struct rproc *rproc; in stm32_rproc_probe() local
800 rproc = rproc_alloc(dev, np->name, &st_rproc_ops, NULL, sizeof(*ddata)); in stm32_rproc_probe()
801 if (!rproc) in stm32_rproc_probe()
804 ddata = rproc->priv; in stm32_rproc_probe()
806 rproc_coredump_set_elf_info(rproc, ELFCLASS32, EM_NONE); in stm32_rproc_probe()
808 ret = stm32_rproc_parse_dt(pdev, ddata, &rproc->auto_boot); in stm32_rproc_probe()
821 rproc->state = RPROC_DETACHED; in stm32_rproc_probe()
823 rproc->has_iommu = false; in stm32_rproc_probe()
831 platform_set_drvdata(pdev, rproc); in stm32_rproc_probe()
833 ret = stm32_rproc_request_mbox(rproc); in stm32_rproc_probe()
837 ret = rproc_add(rproc); in stm32_rproc_probe()
844 stm32_rproc_free_mbox(rproc); in stm32_rproc_probe()
848 rproc_resource_cleanup(rproc); in stm32_rproc_probe()
854 rproc_free(rproc); in stm32_rproc_probe()
860 struct rproc *rproc = platform_get_drvdata(pdev); in stm32_rproc_remove() local
861 struct stm32_rproc *ddata = rproc->priv; in stm32_rproc_remove()
864 if (atomic_read(&rproc->power) > 0) in stm32_rproc_remove()
865 rproc_shutdown(rproc); in stm32_rproc_remove()
867 rproc_del(rproc); in stm32_rproc_remove()
868 stm32_rproc_free_mbox(rproc); in stm32_rproc_remove()
875 rproc_free(rproc); in stm32_rproc_remove()
882 struct rproc *rproc = dev_get_drvdata(dev); in stm32_rproc_suspend() local
883 struct stm32_rproc *ddata = rproc->priv; in stm32_rproc_suspend()
893 struct rproc *rproc = dev_get_drvdata(dev); in stm32_rproc_resume() local
894 struct stm32_rproc *ddata = rproc->priv; in stm32_rproc_resume()