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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-02-10 11:35:36 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-02-10 11:35:36 -0800 |
| commit | 4ba24fef3eb3b142197135223b90ced2f319cd53 (patch) | |
| tree | a20c125b27740ec7b4c761b11d801108e1b316b2 /drivers/spi/spi-fsl-cpm.c | |
| parent | 47c1ffb2b6b630894e9a16442611c056ab21c057 (diff) | |
| parent | 98a4a59ee31a12105a2b84f5b8b515ac2cb208ef (diff) | |
Merge branch 'next' into for-linus
Prepare first round of input updates for 3.20.
Diffstat (limited to 'drivers/spi/spi-fsl-cpm.c')
| -rw-r--r-- | drivers/spi/spi-fsl-cpm.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/spi/spi-fsl-cpm.c b/drivers/spi/spi-fsl-cpm.c index 54b06376f03c..e85ab1cb17a2 100644 --- a/drivers/spi/spi-fsl-cpm.c +++ b/drivers/spi/spi-fsl-cpm.c @@ -15,17 +15,17 @@ * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. */ -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/spi/spi.h> -#include <linux/fsl_devices.h> -#include <linux/dma-mapping.h> -#include <linux/of_address.h> #include <asm/cpm.h> #include <asm/qe.h> +#include <linux/dma-mapping.h> +#include <linux/fsl_devices.h> +#include <linux/kernel.h> +#include <linux/of_address.h> +#include <linux/spi/spi.h> +#include <linux/types.h> -#include "spi-fsl-lib.h" #include "spi-fsl-cpm.h" +#include "spi-fsl-lib.h" #include "spi-fsl-spi.h" /* CPM1 and CPM2 are mutually exclusive. */ @@ -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); } } } |