1 // SPDX-License-Identifier: GPL-2.0
5  * Copyright (C) 2014-2016 Glider bvba
16 	const char name[16];  member
21 	.name	= "R-Car Gen1",
26 	.name	= "R-Car Gen2",
31 	.name	= "R-Car Gen3",
36 	.name	= "R-Car Gen4",
40 	.name	= "R-Mobile",
45 	.name	= "RZ/A1",
49 	.name	= "RZ/A2",
53 	.name	= "RZ/Five",
57 	.name	= "RZ/G1",
62 	.name	= "RZ/G2",
67 	.name	= "RZ/G2L",
71 	.name	= "RZ/G2UL",
75 	.name	= "RZ/G3S",
79 	.name	= "RZ/V2H",
83 	.name	= "RZ/V2L",
87 	.name	= "RZ/V2M",
91 	.name	= "SH-Mobile",
96 	const struct renesas_family *family;  member
101 	.family	= &fam_rza1,
105 	.family	= &fam_rza2,
110 	.family	= &fam_rmobile,
115 	.family	= &fam_rmobile,
120 	.family = &fam_rzfive,
125 	.family	= &fam_rzg1,
130 	.family	= &fam_rzg1,
135 	.family	= &fam_rzg1,
140 	.family	= &fam_rzg1,
145 	.family	= &fam_rzg1,
150 	.family	= &fam_rzg2,
155 	.family = &fam_rzg2,
160 	.family	= &fam_rzg2,
165 	.family	= &fam_rzg2,
170 	.family = &fam_rzg2l,
175 	.family = &fam_rzg2ul,
180 	.family = &fam_rzg3s,
185 	.family = &fam_rzv2h,
190 	.family = &fam_rzv2l,
195 	.family = &fam_rzv2m,
199 	.family	= &fam_rcar_gen1,
203 	.family	= &fam_rcar_gen1,
208 	.family	= &fam_rcar_gen2,
213 	.family	= &fam_rcar_gen2,
218 	.family	= &fam_rcar_gen2,
223 	.family	= &fam_rcar_gen2,
228 	.family	= &fam_rcar_gen2,
233 	.family	= &fam_rcar_gen3,
238 	.family	= &fam_rcar_gen3,
243 	.family = &fam_rcar_gen3,
248 	.family	= &fam_rcar_gen3,
253 	.family	= &fam_rcar_gen3,
258 	.family	= &fam_rcar_gen3,
263 	.family	= &fam_rcar_gen3,
268 	.family	= &fam_rcar_gen4,
273 	.family	= &fam_rcar_gen4,
278 	.family	= &fam_rcar_gen4,
283 	.family = &fam_rcar_gen4,
288 	.family	= &fam_shmobile,
464 	{ .compatible = "renesas,r9a07g043-sysc",	.data = &id_rzg2l },
465 	{ .compatible = "renesas,r9a07g044-sysc",	.data = &id_rzg2l },
466 	{ .compatible = "renesas,r9a07g054-sysc",	.data = &id_rzg2l },
467 	{ .compatible = "renesas,r9a08g045-sysc",	.data = &id_rzg2l },
468 	{ .compatible = "renesas,r9a09g011-sys",	.data = &id_rzv2m },
469 	{ .compatible = "renesas,r9a09g057-sys",	.data = &id_rzv2h },
478 	const struct renesas_family *family;  in renesas_soc_init()  local
491 		return -ENODEV;  in renesas_soc_init()
493 	soc_id = strchr(match->compatible, ',') + 1;  in renesas_soc_init()
494 	soc = match->data;  in renesas_soc_init()
495 	family = soc->family;  in renesas_soc_init()
499 		id = match->data;  in renesas_soc_init()
502 	} else if (soc->id && family->reg) {  in renesas_soc_init()
505 		chipid = ioremap(family->reg, 4);  in renesas_soc_init()
512 		return -ENOMEM;  in renesas_soc_init()
515 	soc_dev_attr->family = kstrdup_const(family->name, GFP_KERNEL);  in renesas_soc_init()
516 	soc_dev_attr->soc_id = kstrdup_const(soc_id, GFP_KERNEL);  in renesas_soc_init()
519 		product = readl(chipid + id->offset);  in renesas_soc_init()
523 			/* R-Car M3-W ES1.1 incorrectly identifies as ES2.0 */  in renesas_soc_init()
526 			/* R-Car M3-W ES1.3 incorrectly identifies as ES2.1 */  in renesas_soc_init()
532 			soc_dev_attr->revision = kasprintf(GFP_KERNEL, "ES%u.%u",  in renesas_soc_init()
536 			soc_dev_attr->revision = kasprintf(GFP_KERNEL, "%u",  in renesas_soc_init()
542 			soc_dev_attr->revision = kasprintf(GFP_KERNEL, "%u.%u",  in renesas_soc_init()
546 		if (soc->id &&  in renesas_soc_init()
547 		    ((product & id->mask) >> __ffs(id->mask)) != soc->id) {  in renesas_soc_init()
549 			ret = -ENODEV;  in renesas_soc_init()
554 	pr_info("Detected Renesas %s %s %s%s\n", soc_dev_attr->family,  in renesas_soc_init()
555 		soc_dev_attr->soc_id, rev_prefix, soc_dev_attr->revision ?: "");  in renesas_soc_init()
566 	kfree(soc_dev_attr->revision);  in renesas_soc_init()
567 	kfree_const(soc_dev_attr->soc_id);  in renesas_soc_init()
568 	kfree_const(soc_dev_attr->family);  in renesas_soc_init()