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/V2L",
79 	.name	= "RZ/V2M",
83 	.name	= "SH-Mobile",
88 	const struct renesas_family *family;  member
93 	.family	= &fam_rza1,
97 	.family	= &fam_rza2,
102 	.family	= &fam_rmobile,
107 	.family	= &fam_rmobile,
112 	.family = &fam_rzfive,
117 	.family	= &fam_rzg1,
122 	.family	= &fam_rzg1,
127 	.family	= &fam_rzg1,
132 	.family	= &fam_rzg1,
137 	.family	= &fam_rzg1,
142 	.family	= &fam_rzg2,
147 	.family = &fam_rzg2,
152 	.family	= &fam_rzg2,
157 	.family	= &fam_rzg2,
162 	.family = &fam_rzg2l,
167 	.family = &fam_rzg2ul,
172 	.family = &fam_rzv2l,
177 	.family = &fam_rzv2m,
181 	.family	= &fam_rcar_gen1,
185 	.family	= &fam_rcar_gen1,
190 	.family	= &fam_rcar_gen2,
195 	.family	= &fam_rcar_gen2,
200 	.family	= &fam_rcar_gen2,
205 	.family	= &fam_rcar_gen2,
210 	.family	= &fam_rcar_gen2,
215 	.family	= &fam_rcar_gen3,
220 	.family	= &fam_rcar_gen3,
225 	.family = &fam_rcar_gen3,
230 	.family	= &fam_rcar_gen3,
235 	.family	= &fam_rcar_gen3,
240 	.family	= &fam_rcar_gen3,
245 	.family	= &fam_rcar_gen3,
250 	.family	= &fam_rcar_gen4,
255 	.family	= &fam_rcar_gen4,
260 	.family	= &fam_rcar_gen4,
265 	.family = &fam_rcar_gen4,
270 	.family	= &fam_shmobile,
434 	{ .compatible = "renesas,r9a07g043-sysc",	.data = &id_rzg2l },
435 	{ .compatible = "renesas,r9a07g044-sysc",	.data = &id_rzg2l },
436 	{ .compatible = "renesas,r9a07g054-sysc",	.data = &id_rzg2l },
437 	{ .compatible = "renesas,r9a08g045-sysc",	.data = &id_rzg2l },
438 	{ .compatible = "renesas,r9a09g011-sys",	.data = &id_rzv2m },
447 	const struct renesas_family *family;  in renesas_soc_init()  local
460 		return -ENODEV;  in renesas_soc_init()
462 	soc_id = strchr(match->compatible, ',') + 1;  in renesas_soc_init()
463 	soc = match->data;  in renesas_soc_init()
464 	family = soc->family;  in renesas_soc_init()
468 		id = match->data;  in renesas_soc_init()
471 	} else if (soc->id && family->reg) {  in renesas_soc_init()
474 		chipid = ioremap(family->reg, 4);  in renesas_soc_init()
481 		return -ENOMEM;  in renesas_soc_init()
484 	soc_dev_attr->family = kstrdup_const(family->name, GFP_KERNEL);  in renesas_soc_init()
485 	soc_dev_attr->soc_id = kstrdup_const(soc_id, GFP_KERNEL);  in renesas_soc_init()
488 		product = readl(chipid + id->offset);  in renesas_soc_init()
492 			/* R-Car M3-W ES1.1 incorrectly identifies as ES2.0 */  in renesas_soc_init()
495 			/* R-Car M3-W ES1.3 incorrectly identifies as ES2.1 */  in renesas_soc_init()
501 			soc_dev_attr->revision = kasprintf(GFP_KERNEL, "ES%u.%u",  in renesas_soc_init()
505 			soc_dev_attr->revision = kasprintf(GFP_KERNEL, "%u",  in renesas_soc_init()
511 			soc_dev_attr->revision = kasprintf(GFP_KERNEL, "%u.%u",  in renesas_soc_init()
515 		if (soc->id &&  in renesas_soc_init()
516 		    ((product & id->mask) >> __ffs(id->mask)) != soc->id) {  in renesas_soc_init()
518 			ret = -ENODEV;  in renesas_soc_init()
523 	pr_info("Detected Renesas %s %s %s%s\n", soc_dev_attr->family,  in renesas_soc_init()
524 		soc_dev_attr->soc_id, rev_prefix, soc_dev_attr->revision ?: "");  in renesas_soc_init()
535 	kfree(soc_dev_attr->revision);  in renesas_soc_init()
536 	kfree_const(soc_dev_attr->soc_id);  in renesas_soc_init()
537 	kfree_const(soc_dev_attr->family);  in renesas_soc_init()