1 // SPDX-License-Identifier: GPL-2.0-or-later
41 static int parse_fixed_partitions(struct mtd_info *master,  in parse_fixed_partitions()  argument
55 	/* Pull of_node from the master device node */  in parse_fixed_partitions()
56 	mtd_node = mtd_get_of_node(master);  in parse_fixed_partitions()
60 	if (!master->parent) { /* Master */  in parse_fixed_partitions()
69 				master->name, mtd_node);  in parse_fixed_partitions()
83 	quirks = of_id ? of_id->data : NULL;  in parse_fixed_partitions()
99 		return -ENOMEM;  in parse_fixed_partitions()
114 					 master->name, pp,  in parse_fixed_partitions()
118 				nr_parts--;  in parse_fixed_partitions()
131 			 * #size-cells equal to 0 and the firmware (e.g.  in parse_fixed_partitions()
132 			 * U-Boot) just add the partitions there assuming  in parse_fixed_partitions()
133 			 * 32-bit addressing.  in parse_fixed_partitions()
140 …pr_warn("%s: ofpart partition %pOF (%pOF) #size-cells is wrongly set to <0>, assuming <1> for pars…  in parse_fixed_partitions()
141 				master->name, pp, mtd_node);  in parse_fixed_partitions()
146 				 master->name, pp,  in parse_fixed_partitions()
160 		if (of_get_property(pp, "read-only", &len))  in parse_fixed_partitions()
166 		if (of_property_read_bool(pp, "slc-mode"))  in parse_fixed_partitions()
175 	if (quirks && quirks->post_parse)  in parse_fixed_partitions()
176 		quirks->post_parse(master, parts, nr_parts);  in parse_fixed_partitions()
183 	       master->name, pp, mtd_node);  in parse_fixed_partitions()
184 	ret = -EINVAL;  in parse_fixed_partitions()
193 	{ .compatible = "fixed-partitions" },
195 	{ .compatible = "brcm,bcm4908-partitions", .data = &bcm4908_partitions_quirks, },
196 	{ .compatible = "linksys,ns-partitions", .data = &linksys_ns_partitions_quirks, },
203 	.name = "fixed-partitions",
207 static int parse_ofoldpart_partitions(struct mtd_info *master,  in parse_ofoldpart_partitions()  argument
217 	const char *names;  in parse_ofoldpart_partitions()  local
219 	/* Pull of_node from the master device node */  in parse_ofoldpart_partitions()
220 	dp = mtd_get_of_node(master);  in parse_ofoldpart_partitions()
234 		return -ENOMEM;  in parse_ofoldpart_partitions()
236 	names = of_get_property(dp, "partition-names", &plen);  in parse_ofoldpart_partitions()
239 		parts[i].offset = be32_to_cpu(part->offset);  in parse_ofoldpart_partitions()
240 		parts[i].size   = be32_to_cpu(part->len) & ~1;  in parse_ofoldpart_partitions()
242 		if (be32_to_cpu(part->len) & 1)  in parse_ofoldpart_partitions()
245 		if (names && (plen > 0)) {  in parse_ofoldpart_partitions()
246 			int len = strlen(names) + 1;  in parse_ofoldpart_partitions()
248 			parts[i].name = names;  in parse_ofoldpart_partitions()
249 			plen -= len;  in parse_ofoldpart_partitions()
250 			names += len;  in parse_ofoldpart_partitions()
291 MODULE_ALIAS("fixed-partitions");