zynq_qspi_read
while (zynq_qspi_read(xqspi, ZYNQ_QSPI_STATUS_OFFSET) &
zynq_qspi_read(xqspi, ZYNQ_QSPI_RXD_OFFSET);
config_reg = zynq_qspi_read(xqspi, ZYNQ_QSPI_CONFIG_OFFSET);
data = zynq_qspi_read(xqspi, ZYNQ_QSPI_RXD_OFFSET);
config_reg = zynq_qspi_read(xqspi, ZYNQ_QSPI_LINEAR_CFG_OFFSET);
config_reg = zynq_qspi_read(xqspi, ZYNQ_QSPI_CONFIG_OFFSET);
config_reg = zynq_qspi_read(xqspi, ZYNQ_QSPI_CONFIG_OFFSET);
intr_status = zynq_qspi_read(xqspi, ZYNQ_QSPI_STATUS_OFFSET);