Lines Matching refs:ebi

31 	struct atmel_ebi *ebi;  member
83 atmel_smc_cs_conf_get(ebid->ebi->smc.regmap, conf->cs, in at91sam9_ebi_get_config()
90 atmel_hsmc_cs_conf_get(ebid->ebi->smc.regmap, ebid->ebi->smc.layout, in sama5_ebi_get_config()
115 unsigned int clk_rate = clk_get_rate(ebid->ebi->clk); in atmel_ebi_xslate_smc_timings()
163 dev_err(ebid->ebi->dev, in atmel_ebi_xslate_smc_timings()
275 dev_err(ebid->ebi->dev, "missing atmel,smc- properties in %pOF", in atmel_ebi_xslate_smc_config()
286 atmel_smc_cs_conf_apply(ebid->ebi->smc.regmap, conf->cs, in at91sam9_ebi_apply_config()
293 atmel_hsmc_cs_conf_apply(ebid->ebi->smc.regmap, ebid->ebi->smc.layout, in sama5_ebi_apply_config()
297 static int atmel_ebi_dev_setup(struct atmel_ebi *ebi, struct device_node *np, in atmel_ebi_dev_setup() argument
300 const struct atmel_ebi_caps *caps = ebi->caps; in atmel_ebi_dev_setup()
302 struct device *dev = ebi->dev; in atmel_ebi_dev_setup()
318 !(ebi->caps->available_cs & BIT(cs))) { in atmel_ebi_dev_setup()
332 ebid = devm_kzalloc(ebi->dev, struct_size(ebid, configs, numcs), in atmel_ebi_dev_setup()
337 ebid->ebi = ebi; in atmel_ebi_dev_setup()
361 if (ebi->caps->ebi_csa_offs && apply) in atmel_ebi_dev_setup()
362 regmap_update_bits(ebi->regmap, in atmel_ebi_dev_setup()
363 ebi->caps->ebi_csa_offs, in atmel_ebi_dev_setup()
369 list_add_tail(&ebid->node, &ebi->devs); in atmel_ebi_dev_setup()
493 static int atmel_ebi_dev_disable(struct atmel_ebi *ebi, struct device_node *np) in atmel_ebi_dev_disable() argument
495 struct device *dev = ebi->dev; in atmel_ebi_dev_disable()
520 struct atmel_ebi *ebi; in atmel_ebi_probe() local
529 ebi = devm_kzalloc(dev, sizeof(*ebi), GFP_KERNEL); in atmel_ebi_probe()
530 if (!ebi) in atmel_ebi_probe()
533 platform_set_drvdata(pdev, ebi); in atmel_ebi_probe()
535 INIT_LIST_HEAD(&ebi->devs); in atmel_ebi_probe()
536 ebi->caps = match->data; in atmel_ebi_probe()
537 ebi->dev = dev; in atmel_ebi_probe()
543 ebi->clk = clk; in atmel_ebi_probe()
547 ebi->smc.regmap = syscon_node_to_regmap(smc_np); in atmel_ebi_probe()
548 if (IS_ERR(ebi->smc.regmap)) in atmel_ebi_probe()
549 return PTR_ERR(ebi->smc.regmap); in atmel_ebi_probe()
551 ebi->smc.layout = atmel_hsmc_get_reg_layout(smc_np); in atmel_ebi_probe()
552 if (IS_ERR(ebi->smc.layout)) in atmel_ebi_probe()
553 return PTR_ERR(ebi->smc.layout); in atmel_ebi_probe()
555 ebi->smc.clk = of_clk_get(smc_np, 0); in atmel_ebi_probe()
556 if (IS_ERR(ebi->smc.clk)) { in atmel_ebi_probe()
557 if (PTR_ERR(ebi->smc.clk) != -ENOENT) in atmel_ebi_probe()
558 return PTR_ERR(ebi->smc.clk); in atmel_ebi_probe()
560 ebi->smc.clk = NULL; in atmel_ebi_probe()
562 ret = clk_prepare_enable(ebi->smc.clk); in atmel_ebi_probe()
570 if (ebi->caps->ebi_csa_offs) { in atmel_ebi_probe()
571 ebi->regmap = in atmel_ebi_probe()
573 ebi->caps->regmap_name); in atmel_ebi_probe()
574 if (IS_ERR(ebi->regmap)) in atmel_ebi_probe()
575 return PTR_ERR(ebi->regmap); in atmel_ebi_probe()
598 ret = atmel_ebi_dev_setup(ebi, child, reg_cells); in atmel_ebi_probe()
603 ret = atmel_ebi_dev_disable(ebi, child); in atmel_ebi_probe()
614 struct atmel_ebi *ebi = dev_get_drvdata(dev); in atmel_ebi_resume() local
617 list_for_each_entry(ebid, &ebi->devs, node) { in atmel_ebi_resume()
621 ebid->ebi->caps->apply_config(ebid, &ebid->configs[i]); in atmel_ebi_resume()