SCB2_WINDOW
if (!request_mem_region(SCB2_ADDR, SCB2_WINDOW, scb2_map.name)) {
scb2_ioaddr = ioremap(SCB2_ADDR, SCB2_WINDOW);
release_mem_region(SCB2_ADDR, SCB2_WINDOW);
scb2_map.size = SCB2_WINDOW;
release_mem_region(SCB2_ADDR, SCB2_WINDOW);
release_mem_region(SCB2_ADDR, SCB2_WINDOW);
(unsigned long long)(SCB2_WINDOW - scb2_mtd->size));
release_mem_region(SCB2_ADDR, SCB2_WINDOW);