ti_qspi_read
clk_ctrl_reg = ti_qspi_read(qspi, QSPI_SPI_CLOCK_CNTRL_REG);
stat = ti_qspi_read(qspi, QSPI_SPI_STATUS_REG);
stat = ti_qspi_read(qspi, QSPI_SPI_STATUS_REG);
stat = ti_qspi_read(qspi, QSPI_SPI_STATUS_REG);
stat = ti_qspi_read(qspi, QSPI_SPI_STATUS_REG);