CQSPI_REG_CMDCTRL
writel(reg, reg_base + CQSPI_REG_CMDCTRL);
writel(reg, reg_base + CQSPI_REG_CMDCTRL);
ret = cqspi_wait_for_bit(cqspi->ddata, reg_base + CQSPI_REG_CMDCTRL,
writel(0, reg_base + CQSPI_REG_CMDCTRL);
writel(0, reg_base + CQSPI_REG_CMDCTRL);