Lines Matching refs:bcom_sram
27 struct bcom_sram *bcom_sram = NULL;
28 EXPORT_SYMBOL_GPL(bcom_sram); /* needed for inline functions */
45 if (bcom_sram) {
51 bcom_sram = kmalloc(sizeof(struct bcom_sram), GFP_KERNEL);
52 if (!bcom_sram) {
66 bcom_sram->base_phys = res.start;
67 bcom_sram->size = resource_size(&res);
79 bcom_sram->base_virt = (void *)ioremap(res.start, resource_size(&res));
81 if (!bcom_sram->base_virt) {
84 owner, (long)bcom_sram->base_phys, bcom_sram->size );
90 bcom_sram->rh = rh_create(4);
103 rh_attach_region(bcom_sram->rh, 0, bcom_sram->size);
108 rh_attach_region(bcom_sram->rh, zbase - bcom_sram->base_phys, regaddr_p[1]);
115 spin_lock_init(&bcom_sram->lock);
122 kfree(bcom_sram);
123 bcom_sram = NULL;
132 if (bcom_sram) {
133 rh_destroy(bcom_sram->rh);
134 iounmap((void __iomem *)bcom_sram->base_virt);
135 release_mem_region(bcom_sram->base_phys, bcom_sram->size);
136 kfree(bcom_sram);
137 bcom_sram = NULL;
146 spin_lock(&bcom_sram->lock);
147 offset = rh_alloc_align(bcom_sram->rh, size, align, NULL);
148 spin_unlock(&bcom_sram->lock);
153 *phys = bcom_sram->base_phys + offset;
154 return bcom_sram->base_virt + offset;
165 offset = ptr - bcom_sram->base_virt;
167 spin_lock(&bcom_sram->lock);
168 rh_free(bcom_sram->rh, offset);
169 spin_unlock(&bcom_sram->lock);