55 static int sram_add_pool(struct sram_dev *sram, struct sram_reserve *block,  in sram_add_pool()  argument
61 					  NUMA_NO_NODE, block->label);  in sram_add_pool()
66 				block->size, NUMA_NO_NODE);  in sram_add_pool()
75 static int sram_add_export(struct sram_dev *sram, struct sram_reserve *block,  in sram_add_export()  argument
88 	part->battr.size = block->size;  in sram_add_export()
93 static int sram_add_partition(struct sram_dev *sram, struct sram_reserve *block,  in sram_add_partition()  argument
100 	part->base = sram->virt_base + block->start;  in sram_add_partition()
102 	if (block->pool) {  in sram_add_partition()
103 		ret = sram_add_pool(sram, block, start, part);  in sram_add_partition()
107 	if (block->export) {  in sram_add_partition()
108 		ret = sram_add_export(sram, block, start, part);  in sram_add_partition()
112 	if (block->protect_exec) {  in sram_add_partition()
113 		ret = sram_check_protect_exec(sram, block, part);  in sram_add_partition()
117 		ret = sram_add_pool(sram, block, start, part);  in sram_add_partition()
160 	struct sram_reserve *rblocks, *block;  in sram_reserve_regions()  local
171 	 * We need an additional block to mark the end of the memory region  in sram_reserve_regions()
179 	block = &rblocks[0];  in sram_reserve_regions()
193 				"reserved block %pOF outside the sram area\n",  in sram_reserve_regions()
199 		block->start = child_res.start - res->start;  in sram_reserve_regions()
200 		block->size = resource_size(&child_res);  in sram_reserve_regions()
201 		list_add_tail(&block->list, &reserve_list);  in sram_reserve_regions()
204 			block->export = true;  in sram_reserve_regions()
207 			block->pool = true;  in sram_reserve_regions()
210 			block->protect_exec = true;  in sram_reserve_regions()
212 		if ((block->export || block->pool || block->protect_exec) &&  in sram_reserve_regions()
213 		    block->size) {  in sram_reserve_regions()
227 			block->label = devm_kstrdup(sram->dev,  in sram_reserve_regions()
229 			if (!block->label) {  in sram_reserve_regions()
235 				block->export ? "exported " : "", block->label,  in sram_reserve_regions()
236 				block->start, block->start + block->size);  in sram_reserve_regions()
238 			dev_dbg(sram->dev, "found reserved block 0x%x-0x%x\n",  in sram_reserve_regions()
239 				block->start, block->start + block->size);  in sram_reserve_regions()
242 		block++;  in sram_reserve_regions()
264 	list_for_each_entry(block, &reserve_list, list) {  in sram_reserve_regions()
266 		if (block->start < cur_start) {  in sram_reserve_regions()
268 				"block at 0x%x starts after current offset 0x%lx\n",  in sram_reserve_regions()
269 				block->start, cur_start);  in sram_reserve_regions()
275 		if ((block->export || block->pool || block->protect_exec) &&  in sram_reserve_regions()
276 		    block->size) {  in sram_reserve_regions()
277 			ret = sram_add_partition(sram, block,  in sram_reserve_regions()
278 						 res->start + block->start);  in sram_reserve_regions()
285 		/* current start is in a reserved block, so continue after it */  in sram_reserve_regions()
286 		if (block->start == cur_start) {  in sram_reserve_regions()
287 			cur_start = block->start + block->size;  in sram_reserve_regions()
293 		 * address and the following reserved block, or the  in sram_reserve_regions()
296 		cur_size = block->start - cur_start;  in sram_reserve_regions()
309 		/* next allocation after this reserved block */  in sram_reserve_regions()
310 		cur_start = block->start + block->size;  in sram_reserve_regions()