mpfs_spi_read
u32 control = mpfs_spi_read(spi, REG_CONTROL);
while (mpfs_spi_read(spi, REG_STATUS) & STATUS_RXFIFO_EMPTY)
data = mpfs_spi_read(spi, REG_RX_DATA);
u32 control = mpfs_spi_read(spi, REG_CONTROL);
u32 control = mpfs_spi_read(spi, REG_CONTROL);
u32 frames = mpfs_spi_read(spi, REG_FRAMESUP);
control = mpfs_spi_read(spi, REG_CONTROL);
while ((i < fifo_max) && !(mpfs_spi_read(spi, REG_STATUS) & STATUS_TXFIFO_FULL)) {
u32 frame_size = mpfs_spi_read(spi, REG_FRAME_SIZE);
control = mpfs_spi_read(spi, REG_CONTROL);
reg = mpfs_spi_read(mspi, REG_SLAVE_SELECT);
reg = mpfs_spi_read(mspi, REG_SLAVE_SELECT);
u32 control = mpfs_spi_read(spi, REG_CONTROL);
control = mpfs_spi_read(spi, REG_CONTROL);
control = mpfs_spi_read(spi, REG_CONTROL);
u32 control = mpfs_spi_read(spi, REG_CONTROL);
u32 intfield = mpfs_spi_read(spi, REG_MIS) & 0xf;