The driver currently ignores the word length configuration. Implement the set_wordlen operation to store and track the current word length.
Signed-off-by: Dario Binacchi <[email protected]> Reviewed-by: Simon Glass <[email protected]> --- Changes in v3: - Add Reviewed-by tag of Simon Glass - Store wordlen in struct spi_slave data instead of driver private data. drivers/spi/sandbox_spi.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/spi/sandbox_spi.c b/drivers/spi/sandbox_spi.c index 4cc016138b11..7c237ac8d371 100644 --- a/drivers/spi/sandbox_spi.c +++ b/drivers/spi/sandbox_spi.c @@ -61,6 +61,15 @@ uint sandbox_spi_get_mode(struct udevice *dev) return priv->mode; } +static int sandbox_spi_set_wordlen(struct udevice *dev, unsigned int wordlen) +{ + struct spi_slave *slave = dev_get_parent_priv(dev); + + slave->wordlen = wordlen; + + return 0; +} + static int sandbox_spi_xfer(struct udevice *slave, unsigned int bitlen, const void *dout, void *din, unsigned long flags) { @@ -158,6 +167,7 @@ static const struct dm_spi_ops sandbox_spi_ops = { .set_mode = sandbox_spi_set_mode, .cs_info = sandbox_cs_info, .get_mmap = sandbox_spi_get_mmap, + .set_wordlen = sandbox_spi_set_wordlen, }; static const struct udevice_id sandbox_spi_ids[] = { -- 2.43.0
