VOUSRR
sh_vou_reg_a_write(vou_dev, VOUSRR, 0x101);
while (--i && (sh_vou_reg_a_read(vou_dev, VOUSRR) & 0x101))
pr_info("VOUSRR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUSRR));