QSPI_TRANS_STATUS
tegra_qspi_readl(tqspi, QSPI_TRANS_STATUS),
status = tegra_qspi_readl(tqspi, QSPI_TRANS_STATUS);
status = tegra_qspi_readl(tqspi, QSPI_TRANS_STATUS);
tegra_qspi_writel(tqspi, status, QSPI_TRANS_STATUS);
status = tegra_qspi_readl(tqspi, QSPI_TRANS_STATUS);
value = tegra_qspi_readl(tqspi, QSPI_TRANS_STATUS);
tegra_qspi_writel(tqspi, value, QSPI_TRANS_STATUS);