diff options
-rw-r--r-- | drivers/spi/kirkwood_spi.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/spi/kirkwood_spi.c b/drivers/spi/kirkwood_spi.c index 5dd1ad67cf..881a775003 100644 --- a/drivers/spi/kirkwood_spi.c +++ b/drivers/spi/kirkwood_spi.c @@ -338,6 +338,11 @@ static int mvebu_spi_xfer(struct udevice *dev, unsigned int bitlen, return _spi_xfer(plat->spireg, bitlen, dout, din, flags); } +__attribute__((weak)) int mvebu_board_spi_claim_bus(struct udevice *dev) +{ + return 0; +} + static int mvebu_spi_claim_bus(struct udevice *dev) { struct udevice *bus = dev->parent; @@ -348,9 +353,19 @@ static int mvebu_spi_claim_bus(struct udevice *dev) KWSPI_CS_MASK << KWSPI_CS_SHIFT, spi_chip_select(dev) << KWSPI_CS_SHIFT); + return mvebu_board_spi_claim_bus(dev); +} + +__attribute__((weak)) int mvebu_board_spi_release_bus(struct udevice *dev) +{ return 0; } +static int mvebu_spi_release_bus(struct udevice *dev) +{ + return mvebu_board_spi_release_bus(dev); +} + static int mvebu_spi_probe(struct udevice *bus) { struct mvebu_spi_platdata *plat = dev_get_platdata(bus); @@ -377,6 +392,7 @@ static int mvebu_spi_ofdata_to_platdata(struct udevice *bus) static const struct dm_spi_ops mvebu_spi_ops = { .claim_bus = mvebu_spi_claim_bus, + .release_bus = mvebu_spi_release_bus, .xfer = mvebu_spi_xfer, .set_speed = mvebu_spi_set_speed, .set_mode = mvebu_spi_set_mode, |