42 	struct sram_partition *part;  in sram_read()  local
44 	part = container_of(attr, struct sram_partition, battr);  in sram_read()
46 	mutex_lock(&part->lock);  in sram_read()
47 	memcpy_fromio(buf, part->base + pos, count);  in sram_read()
48 	mutex_unlock(&part->lock);  in sram_read()
57 	struct sram_partition *part;  in sram_write()  local
59 	part = container_of(attr, struct sram_partition, battr);  in sram_write()
61 	mutex_lock(&part->lock);  in sram_write()
62 	memcpy_toio(part->base + pos, buf, count);  in sram_write()
63 	mutex_unlock(&part->lock);  in sram_write()
69 			 phys_addr_t start, struct sram_partition *part)  in sram_add_pool()  argument
73 	part->pool = devm_gen_pool_create(sram->dev, ilog2(SRAM_GRANULARITY),  in sram_add_pool()
75 	if (IS_ERR(part->pool))  in sram_add_pool()
76 		return PTR_ERR(part->pool);  in sram_add_pool()
78 	ret = gen_pool_add_virt(part->pool, (unsigned long)part->base, start,  in sram_add_pool()
89 			   phys_addr_t start, struct sram_partition *part)  in sram_add_export()  argument
91 	sysfs_bin_attr_init(&part->battr);  in sram_add_export()
92 	part->battr.attr.name = devm_kasprintf(sram->dev, GFP_KERNEL,  in sram_add_export()
95 	if (!part->battr.attr.name)  in sram_add_export()
98 	part->battr.attr.mode = S_IRUSR | S_IWUSR;  in sram_add_export()
99 	part->battr.read = sram_read;  in sram_add_export()
100 	part->battr.write = sram_write;  in sram_add_export()
101 	part->battr.size = block->size;  in sram_add_export()
103 	return device_create_bin_file(sram->dev, &part->battr);  in sram_add_export()
110 	struct sram_partition *part = &sram->partition[sram->partitions];  in sram_add_partition()  local
112 	mutex_init(&part->lock);  in sram_add_partition()
113 	part->base = sram->virt_base + block->start;  in sram_add_partition()
116 		ret = sram_add_pool(sram, block, start, part);  in sram_add_partition()
121 		ret = sram_add_export(sram, block, start, part);  in sram_add_partition()
126 		ret = sram_check_protect_exec(sram, block, part);  in sram_add_partition()
130 		ret = sram_add_pool(sram, block, start, part);  in sram_add_partition()
134 		sram_add_protect_exec(part);  in sram_add_partition()
144 	struct sram_partition *part;  in sram_free_partitions()  local
149 	part = &sram->partition[sram->partitions - 1];  in sram_free_partitions()
150 	for (; sram->partitions; sram->partitions--, part--) {  in sram_free_partitions()
151 		if (part->battr.size)  in sram_free_partitions()
152 			device_remove_bin_file(sram->dev, &part->battr);  in sram_free_partitions()
154 		if (part->pool &&  in sram_free_partitions()
155 		    gen_pool_avail(part->pool) < gen_pool_size(part->pool))  in sram_free_partitions()