QSPI_COMMAND2
tegra_qspi_readl(tqspi, QSPI_COMMAND2));
tqspi->def_command2_reg = tegra_qspi_readl(tqspi, QSPI_COMMAND2);
tegra_qspi_writel(tqspi, tqspi->def_command2_reg, QSPI_COMMAND2);
tegra_qspi_writel(tqspi, command2, QSPI_COMMAND2);