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| author | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2020-05-21 00:54:36 +0200 |
|---|---|---|
| committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2020-05-21 00:54:36 +0200 |
| commit | 135d39dcedcedd1f44ea0bba52f15ac5922c114f (patch) | |
| tree | 12379fc8ef7489eaca1c7245f8bd6af74c619a8f /drivers/spi/spi-rspi.c | |
| parent | 187764bd111b27783b6d68ffb3b3dbb3a9bafd38 (diff) | |
| parent | 1279cd128bba968ebe0a2df7f7ae38bae90250ef (diff) | |
Merge remote-tracking branch 'remotes/fslc/4.9-2.3.x-imx' into toradex_4.9-2.3.x-imx-next
Conflicts:
sound/soc/codecs/sgtl5000.c
sound/soc/fsl/imx-sgtl5000.c
Diffstat (limited to 'drivers/spi/spi-rspi.c')
| -rw-r--r-- | drivers/spi/spi-rspi.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/spi/spi-rspi.c b/drivers/spi/spi-rspi.c index 093c9cf92bfd..07612e8c58ee 100644 --- a/drivers/spi/spi-rspi.c +++ b/drivers/spi/spi-rspi.c @@ -279,7 +279,8 @@ static int rspi_set_config_register(struct rspi_data *rspi, int access_size) /* Sets parity, interrupt mask */ rspi_write8(rspi, 0x00, RSPI_SPCR2); - /* Sets SPCMD */ + /* Resets sequencer */ + rspi_write8(rspi, 0, RSPI_SPSCR); rspi->spcmd |= SPCMD_SPB_8_TO_16(access_size); rspi_write16(rspi, rspi->spcmd, RSPI_SPCMD0); @@ -323,7 +324,8 @@ static int rspi_rz_set_config_register(struct rspi_data *rspi, int access_size) rspi_write8(rspi, 0x00, RSPI_SSLND); rspi_write8(rspi, 0x00, RSPI_SPND); - /* Sets SPCMD */ + /* Resets sequencer */ + rspi_write8(rspi, 0, RSPI_SPSCR); rspi->spcmd |= SPCMD_SPB_8_TO_16(access_size); rspi_write16(rspi, rspi->spcmd, RSPI_SPCMD0); @@ -374,7 +376,8 @@ static int qspi_set_config_register(struct rspi_data *rspi, int access_size) /* Sets buffer to allow normal operation */ rspi_write8(rspi, 0x00, QSPI_SPBFCR); - /* Sets SPCMD */ + /* Resets sequencer */ + rspi_write8(rspi, 0, RSPI_SPSCR); rspi_write16(rspi, rspi->spcmd, RSPI_SPCMD0); /* Enables SPI function in master mode */ |