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| author | Arnd Bergmann <arnd@arndb.de> | 2014-12-30 11:17:07 +0100 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2014-12-30 15:27:20 +0100 |
| commit | 7ebdfaa52d15b947503f76474477f92854796d96 (patch) | |
| tree | 27cd7acfcd264e8d643db86185f9e3a33a5cf367 /drivers/spi/spi-fsl-cpm.c | |
| parent | d6ad36913083d683aad4e02e53580c995f1a6ede (diff) | |
| parent | d4b0833a65e8b9fc58d992ba0cc89cad1580db31 (diff) | |
| download | lwn-7ebdfaa52d15b947503f76474477f92854796d96.tar.gz lwn-7ebdfaa52d15b947503f76474477f92854796d96.zip | |
Merge tag 'mvebu-fixes-3.19' of git://git.infradead.org/linux-mvebu into fixes
Pull "Fixes for 3.19" from Andrew Lunn:
Jason is taking a back seat this cycle and i'm doing all the patch
wrangling for mvebu.
* tag 'mvebu-fixes-3.19' of git://git.infradead.org/linux-mvebu:
ARM: mvebu: Fix pinctrl configuration for Armada 370 DB
Also update to Linux 3.19-rc1, which this was based on.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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); } } } |