diff options
Diffstat (limited to 'drivers/spi/spi-fsl-cpm.c')
| -rw-r--r-- | drivers/spi/spi-fsl-cpm.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/spi/spi-fsl-cpm.c b/drivers/spi/spi-fsl-cpm.c index c5dd20beee22..e85ab1cb17a2 100644 --- a/drivers/spi/spi-fsl-cpm.c +++ b/drivers/spi/spi-fsl-cpm.c @@ -56,12 +56,15 @@ void fsl_spi_cpm_reinit_txrx(struct mpc8xxx_spi *mspi) qe_issue_cmd(QE_INIT_TX_RX, mspi->subblock, QE_CR_PROTOCOL_UNSPECIFIED, 0); } else { - cpm_command(CPM_SPI_CMD, CPM_CR_INIT_TRX); if (mspi->flags & SPI_CPM1) { + out_be32(&mspi->pram->rstate, 0); out_be16(&mspi->pram->rbptr, in_be16(&mspi->pram->rbase)); + out_be32(&mspi->pram->tstate, 0); out_be16(&mspi->pram->tbptr, in_be16(&mspi->pram->tbase)); + } else { + cpm_command(CPM_SPI_CMD, CPM_CR_INIT_TRX); } } } |