diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/spi/ich.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/spi/ich.c b/drivers/spi/ich.c index b356411c36..16730ec33f 100644 --- a/drivers/spi/ich.c +++ b/drivers/spi/ich.c @@ -141,9 +141,14 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs, ich->slave.max_write_size = ctlr.databytes; ich->speed = max_hz; - /* ICH 7 SPI controller only supports array read command */ - if (ctlr.ich_version == 7) + /* + * ICH 7 SPI controller only supports array read command + * and byte program command for SST flash + */ + if (ctlr.ich_version == 7) { ich->slave.op_mode_rx = SPI_OPM_RX_AS; + ich->slave.op_mode_tx = SPI_OPM_TX_BP; + } return &ich->slave; } |