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| author | Linux Build Service Account <lnxbuild@localhost> | 2019-06-30 03:26:38 -0700 |
|---|---|---|
| committer | Linux Build Service Account <lnxbuild@localhost> | 2019-06-30 03:26:38 -0700 |
| commit | f6f18bf58a688e45e149708a00659bd1010ef94c (patch) | |
| tree | aea1549c4c8f28ad359a92b7702481b2cb369d20 /drivers/spi/spi-rspi.c | |
| parent | c9d92a953ba0dffba643376ec463754a88db107a (diff) | |
| parent | 17c66e9e49a181498ae3c75809c98fdbe630de28 (diff) | |
Merge 17c66e9e49a181498ae3c75809c98fdbe630de28 on remote branch
Change-Id: I49238aefe09bba152a8000c046959157c328f183
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 9882d93e7566..0556259377f7 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); @@ -313,7 +314,8 @@ 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); @@ -364,7 +366,8 @@ 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 */ |