SYSCISCR
ret = readl_poll_timeout_atomic(rcar_gen4_sysc_base + SYSCISCR(reg_idx),
pdr, ioread32(rcar_gen4_sysc_base + SYSCISCR(reg_idx)), ret);
iowrite32(isr_mask, rcar_gen4_sysc_base + SYSCISCR(reg_idx));
ret = readl_poll_timeout_atomic(rcar_gen4_sysc_base + SYSCISCR(reg_idx),
iowrite32(isr_mask, rcar_sysc_base + SYSCISCR);
iowrite32(isr_mask, rcar_sysc_base + SYSCISCR);