Lines Matching defs:rproc

100  * @rproc: remoteproc pointer for this PRU core
119 	struct rproc *rproc;
165  * @rproc: the rproc instance of the PRU
170 static int pru_rproc_set_firmware(struct rproc *rproc, const char *fw_name)
172 	struct pru_rproc *pru = rproc->priv;
177 	return rproc_set_firmware(rproc, fw_name);
180 static struct rproc *__pru_rproc_get(struct device_node *np, int index)
182 	struct rproc *rproc;
190 	rproc = rproc_get_by_phandle(rproc_phandle);
191 	if (!rproc) {
196 	/* make sure it is PRU rproc */
197 	if (!is_pru_rproc(rproc->dev.parent)) {
198 		rproc_put(rproc);
202 	return rproc;
206  * pru_rproc_get() - get the PRU rproc instance from a device node
212  * index @index and returns the rproc handle for a valid PRU remote processor if
213  * found. The function allows only one user to own the PRU rproc resource at a
214  * time. Caller must call pru_rproc_put() when done with using the rproc, not
220  * Return: rproc handle on success, and an ERR_PTR on failure using one
226 struct rproc *pru_rproc_get(struct device_node *np, int index,
229 	struct rproc *rproc;
236 	rproc = __pru_rproc_get(np, index);
237 	if (IS_ERR(rproc))
238 		return rproc;
240 	pru = rproc->priv;
241 	dev = &rproc->dev;
252 	rproc->sysfs_read_only = true;
279 		ret = pru_rproc_set_firmware(rproc, fw_name);
286 	return rproc;
289 	rproc_put(rproc);
293 	pru_rproc_put(rproc);
299  * pru_rproc_put() - release the PRU rproc resource
300  * @rproc: the rproc resource to release
302  * Releases the PRU rproc resource and makes it available to other
305 void pru_rproc_put(struct rproc *rproc)
309 	if (IS_ERR_OR_NULL(rproc) || !is_pru_rproc(rproc->dev.parent))
312 	pru = rproc->priv;
316 	pru_rproc_set_firmware(rproc, NULL);
326 	rproc->sysfs_read_only = false;
329 	rproc_put(rproc);
335  * @rproc: the rproc instance of the PRU
341 int pru_rproc_set_ctable(struct rproc *rproc, enum pru_ctable_idx c, u32 addr)
343 	struct pru_rproc *pru = rproc->priv;
349 	if (IS_ERR_OR_NULL(rproc))
352 	if (!rproc->dev.parent || !is_pru_rproc(rproc->dev.parent))
379 	struct rproc *rproc = s->private;
380 	struct pru_rproc *pru = rproc->priv;
437 	struct rproc *rproc = data;
438 	struct pru_rproc *pru = rproc->priv;
463 	struct rproc *rproc = data;
464 	struct pru_rproc *pru = rproc->priv;
479 static void pru_rproc_create_debug_entries(struct rproc *rproc)
481 	if (!rproc->dbg_dir)
484 	debugfs_create_file("regs", 0400, rproc->dbg_dir,
485 			    rproc, &regs_fops);
486 	debugfs_create_file("single_step", 0600, rproc->dbg_dir,
487 			    rproc, &pru_rproc_debug_ss_fops);
509 static int pru_handle_intrmap(struct rproc *rproc)
511 	struct device *dev = rproc->dev.parent;
512 	struct pru_rproc *pru = rproc->priv;
596 static int pru_rproc_start(struct rproc *rproc)
598 	struct device *dev = &rproc->dev;
599 	struct pru_rproc *pru = rproc->priv;
605 		names[pru->data->type], pru->id, (rproc->bootaddr >> 2));
607 	ret = pru_handle_intrmap(rproc);
617 	val = CTRL_CTRL_EN | ((rproc->bootaddr >> 2) << 16);
623 static int pru_rproc_stop(struct rproc *rproc)
625 	struct device *dev = &rproc->dev;
626 	struct pru_rproc *pru = rproc->priv;
731 static void *pru_rproc_da_to_va(struct rproc *rproc, u64 da, size_t len, bool *is_iomem)
733 	struct pru_rproc *pru = rproc->priv;
739 static void *pru_da_to_va(struct rproc *rproc, u64 da, size_t len, bool is_iram)
741 	struct pru_rproc *pru = rproc->priv;
801 pru_rproc_load_elf_segments(struct rproc *rproc, const struct firmware *fw)
803 	struct pru_rproc *pru = rproc->priv;
804 	struct device *dev = &rproc->dev;
844 		ptr = pru_da_to_va(rproc, da, memsz, is_iram);
925 static int pru_rproc_parse_fw(struct rproc *rproc, const struct firmware *fw)
927 	struct device *dev = &rproc->dev;
928 	struct pru_rproc *pru = rproc->priv;
936 	ret = rproc_elf_load_rsc_table(rproc, fw);
938 		dev_dbg(&rproc->dev, "no resource table found for this fw\n");
995 	struct rproc *rproc = NULL;
1011 	rproc = devm_rproc_alloc(dev, pdev->name, &pru_rproc_ops, fw_name,
1013 	if (!rproc) {
1018 	rproc->ops->load = pru_rproc_load_elf_segments;
1021 	rproc->ops->parse_fw = pru_rproc_parse_fw;
1024 	rproc->recovery_disabled = true;
1033 	rproc->auto_boot = false;
1035 	pru = rproc->priv;
1039 	pru->rproc = rproc;
1067 	platform_set_drvdata(pdev, rproc);
1069 	ret = devm_rproc_add(dev, pru->rproc);
1075 	pru_rproc_create_debug_entries(rproc);
1077 	dev_dbg(dev, "PRU rproc node %pOF probed successfully\n", np);
1085 	struct rproc *rproc = platform_get_drvdata(pdev);
1087 	dev_dbg(dev, "%s: removing rproc %s\n", __func__, rproc->name);