diff options
| author | Jagan Teki <jagan@amarulasolutions.com> | 2018-03-07 10:30:45 +0530 |
|---|---|---|
| committer | Jagan Teki <jagan@amarulasolutions.com> | 2018-03-13 19:50:10 +0530 |
| commit | 84807922874e03895bbf15c4472a2dcee8fbbd03 (patch) | |
| tree | f5fab5cf3e342faf5ae0e1b689d583e291409f2c /drivers/spi | |
| parent | 15927aef02b7e7b5921bd1470ce145c2fa03ef08 (diff) | |
spi: omap3: Skip set_mode, set_speed from claim
set_mode, set_seed functions has separate function pointers
in dm_spi_ops, so use them in relevent one instead of
calling from claim_bus.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/omap3_spi.c | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/drivers/spi/omap3_spi.c b/drivers/spi/omap3_spi.c index 1da4542af0..b8a0bf495a 100644 --- a/drivers/spi/omap3_spi.c +++ b/drivers/spi/omap3_spi.c @@ -456,9 +456,6 @@ static void _omap3_spi_claim_bus(struct omap3_spi_priv *priv) conf |= OMAP3_MCSPI_MODULCTRL_SINGLE; writel(conf, &priv->regs->modulctrl); - - _omap3_spi_set_mode(priv); - _omap3_spi_set_speed(priv); } #ifndef CONFIG_DM_SPI @@ -594,8 +591,6 @@ static int omap3_spi_claim_bus(struct udevice *dev) struct dm_spi_slave_platdata *slave_plat = dev_get_parent_platdata(dev); priv->cs = slave_plat->cs; - priv->mode = slave_plat->mode; - priv->freq = slave_plat->max_hz; _omap3_spi_claim_bus(priv); return 0; @@ -652,11 +647,27 @@ static int omap3_spi_xfer(struct udevice *dev, unsigned int bitlen, static int omap3_spi_set_speed(struct udevice *bus, unsigned int speed) { + struct udevice *bus = dev->parent; + struct omap3_spi_priv *priv = dev_get_priv(bus); + struct dm_spi_slave_platdata *slave_plat = dev_get_parent_platdata(dev); + + priv->cs = slave_plat->cs; + priv->freq = slave_plat->max_hz; + _omap3_spi_set_speed(priv); + return 0; } static int omap3_spi_set_mode(struct udevice *bus, uint mode) { + struct udevice *bus = dev->parent; + struct omap3_spi_priv *priv = dev_get_priv(bus); + struct dm_spi_slave_platdata *slave_plat = dev_get_parent_platdata(dev); + + priv->cs = slave_plat->cs; + priv->mode = slave_plat->mode; + _omap3_spi_set_mode(priv); + return 0; } |