Lines Matching refs:ebi
30 struct atmel_ebi *ebi; member
81 atmel_smc_cs_conf_get(ebid->ebi->smc.regmap, conf->cs, in at91sam9_ebi_get_config()
88 atmel_hsmc_cs_conf_get(ebid->ebi->smc.regmap, ebid->ebi->smc.layout, in sama5_ebi_get_config()
113 unsigned int clk_rate = clk_get_rate(ebid->ebi->clk); in atmel_ebi_xslate_smc_timings()
161 dev_err(ebid->ebi->dev, in atmel_ebi_xslate_smc_timings()
273 dev_err(ebid->ebi->dev, "missing atmel,smc- properties in %pOF", in atmel_ebi_xslate_smc_config()
284 atmel_smc_cs_conf_apply(ebid->ebi->smc.regmap, conf->cs, in at91sam9_ebi_apply_config()
291 atmel_hsmc_cs_conf_apply(ebid->ebi->smc.regmap, ebid->ebi->smc.layout, in sama5_ebi_apply_config()
295 static int atmel_ebi_dev_setup(struct atmel_ebi *ebi, struct device_node *np, in atmel_ebi_dev_setup() argument
298 const struct atmel_ebi_caps *caps = ebi->caps; in atmel_ebi_dev_setup()
300 struct device *dev = ebi->dev; in atmel_ebi_dev_setup()
316 !(ebi->caps->available_cs & BIT(cs))) { in atmel_ebi_dev_setup()
330 ebid = devm_kzalloc(ebi->dev, in atmel_ebi_dev_setup()
336 ebid->ebi = ebi; in atmel_ebi_dev_setup()
360 if (ebi->caps->ebi_csa_offs && apply) in atmel_ebi_dev_setup()
361 regmap_update_bits(ebi->matrix, in atmel_ebi_dev_setup()
362 ebi->caps->ebi_csa_offs, in atmel_ebi_dev_setup()
368 list_add_tail(&ebid->node, &ebi->devs); in atmel_ebi_dev_setup()
472 static int atmel_ebi_dev_disable(struct atmel_ebi *ebi, struct device_node *np) in atmel_ebi_dev_disable() argument
474 struct device *dev = ebi->dev; in atmel_ebi_dev_disable()
499 struct atmel_ebi *ebi; in atmel_ebi_probe() local
508 ebi = devm_kzalloc(dev, sizeof(*ebi), GFP_KERNEL); in atmel_ebi_probe()
509 if (!ebi) in atmel_ebi_probe()
512 platform_set_drvdata(pdev, ebi); in atmel_ebi_probe()
514 INIT_LIST_HEAD(&ebi->devs); in atmel_ebi_probe()
515 ebi->caps = match->data; in atmel_ebi_probe()
516 ebi->dev = dev; in atmel_ebi_probe()
522 ebi->clk = clk; in atmel_ebi_probe()
526 ebi->smc.regmap = syscon_node_to_regmap(smc_np); in atmel_ebi_probe()
527 if (IS_ERR(ebi->smc.regmap)) in atmel_ebi_probe()
528 return PTR_ERR(ebi->smc.regmap); in atmel_ebi_probe()
530 ebi->smc.layout = atmel_hsmc_get_reg_layout(smc_np); in atmel_ebi_probe()
531 if (IS_ERR(ebi->smc.layout)) in atmel_ebi_probe()
532 return PTR_ERR(ebi->smc.layout); in atmel_ebi_probe()
534 ebi->smc.clk = of_clk_get(smc_np, 0); in atmel_ebi_probe()
535 if (IS_ERR(ebi->smc.clk)) { in atmel_ebi_probe()
536 if (PTR_ERR(ebi->smc.clk) != -ENOENT) in atmel_ebi_probe()
537 return PTR_ERR(ebi->smc.clk); in atmel_ebi_probe()
539 ebi->smc.clk = NULL; in atmel_ebi_probe()
541 ret = clk_prepare_enable(ebi->smc.clk); in atmel_ebi_probe()
549 if (ebi->caps->ebi_csa_offs) { in atmel_ebi_probe()
550 ebi->matrix = in atmel_ebi_probe()
552 if (IS_ERR(ebi->matrix)) in atmel_ebi_probe()
553 return PTR_ERR(ebi->matrix); in atmel_ebi_probe()
576 ret = atmel_ebi_dev_setup(ebi, child, reg_cells); in atmel_ebi_probe()
581 ret = atmel_ebi_dev_disable(ebi, child); in atmel_ebi_probe()
592 struct atmel_ebi *ebi = dev_get_drvdata(dev); in atmel_ebi_resume() local
595 list_for_each_entry(ebid, &ebi->devs, node) { in atmel_ebi_resume()
599 ebid->ebi->caps->apply_config(ebid, &ebid->configs[i]); in atmel_ebi_resume()