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/V2L",
83 	.name	= "RZ/V2M",
87 	.name	= "SH-Mobile",
92 	const struct renesas_family *family;  member
97 	.family	= &fam_rza1,
101 	.family	= &fam_rza2,
106 	.family	= &fam_rmobile,
111 	.family	= &fam_rmobile,
116 	.family = &fam_rzfive,
121 	.family	= &fam_rzg1,
126 	.family	= &fam_rzg1,
131 	.family	= &fam_rzg1,
136 	.family	= &fam_rzg1,
141 	.family	= &fam_rzg1,
146 	.family	= &fam_rzg2,
151 	.family = &fam_rzg2,
156 	.family	= &fam_rzg2,
161 	.family	= &fam_rzg2,
166 	.family = &fam_rzg2l,
171 	.family = &fam_rzg2ul,
176 	.family = &fam_rzg3s,
181 	.family = &fam_rzv2l,
186 	.family = &fam_rzv2m,
190 	.family	= &fam_rcar_gen1,
194 	.family	= &fam_rcar_gen1,
199 	.family	= &fam_rcar_gen2,
204 	.family	= &fam_rcar_gen2,
209 	.family	= &fam_rcar_gen2,
214 	.family	= &fam_rcar_gen2,
219 	.family	= &fam_rcar_gen2,
224 	.family	= &fam_rcar_gen3,
229 	.family	= &fam_rcar_gen3,
234 	.family = &fam_rcar_gen3,
239 	.family	= &fam_rcar_gen3,
244 	.family	= &fam_rcar_gen3,
249 	.family	= &fam_rcar_gen3,
254 	.family	= &fam_rcar_gen3,
259 	.family	= &fam_rcar_gen4,
264 	.family	= &fam_rcar_gen4,
269 	.family	= &fam_rcar_gen4,
274 	.family	= &fam_shmobile,
439 	{ .compatible = "renesas,r9a07g043-sysc",	.data = &id_rzg2l },
440 	{ .compatible = "renesas,r9a07g044-sysc",	.data = &id_rzg2l },
441 	{ .compatible = "renesas,r9a07g054-sysc",	.data = &id_rzg2l },
442 	{ .compatible = "renesas,r9a08g045-sysc",	.data = &id_rzg2l },
443 	{ .compatible = "renesas,r9a09g011-sys",	.data = &id_rzv2m },
452 	const struct renesas_family *family;  in renesas_soc_init()  local
465 		return -ENODEV;  in renesas_soc_init()
467 	soc_id = strchr(match->compatible, ',') + 1;  in renesas_soc_init()
468 	soc = match->data;  in renesas_soc_init()
469 	family = soc->family;  in renesas_soc_init()
473 		id = match->data;  in renesas_soc_init()
476 	} else if (soc->id && family->reg) {  in renesas_soc_init()
479 		chipid = ioremap(family->reg, 4);  in renesas_soc_init()
486 		return -ENOMEM;  in renesas_soc_init()
489 	soc_dev_attr->family = kstrdup_const(family->name, GFP_KERNEL);  in renesas_soc_init()
490 	soc_dev_attr->soc_id = kstrdup_const(soc_id, GFP_KERNEL);  in renesas_soc_init()
493 		product = readl(chipid + id->offset);  in renesas_soc_init()
497 			/* R-Car M3-W ES1.1 incorrectly identifies as ES2.0 */  in renesas_soc_init()
500 			/* R-Car M3-W ES1.3 incorrectly identifies as ES2.1 */  in renesas_soc_init()
506 			soc_dev_attr->revision = kasprintf(GFP_KERNEL, "ES%u.%u",  in renesas_soc_init()
510 			soc_dev_attr->revision = kasprintf(GFP_KERNEL, "%u",  in renesas_soc_init()
516 			soc_dev_attr->revision = kasprintf(GFP_KERNEL, "%u.%u",  in renesas_soc_init()
520 		if (soc->id &&  in renesas_soc_init()
521 		    ((product & id->mask) >> __ffs(id->mask)) != soc->id) {  in renesas_soc_init()
523 			ret = -ENODEV;  in renesas_soc_init()
528 	pr_info("Detected Renesas %s %s %s%s\n", soc_dev_attr->family,  in renesas_soc_init()
529 		soc_dev_attr->soc_id, rev_prefix, soc_dev_attr->revision ?: "");  in renesas_soc_init()
540 	kfree(soc_dev_attr->revision);  in renesas_soc_init()
541 	kfree_const(soc_dev_attr->soc_id);  in renesas_soc_init()
542 	kfree_const(soc_dev_attr->family);  in renesas_soc_init()