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path: root/drivers/spi/spi-fsl-cpm.c
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Diffstat (limited to 'drivers/spi/spi-fsl-cpm.c')
-rw-r--r--drivers/spi/spi-fsl-cpm.c5
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);
}
}
}