From: Valentin Longchamp valentin.longchamp@keymile.com
Some kirkwood based boards may need to implement such function due to some HW designs.
Signed-off-by: Valentin Longchamp valentin.longchamp@keymile.com cc: Gerlando Falauto gerlando.falauto@keymile.com cc: Prafulla Wadaskar prafulla@marvell.com cc: Holger Brunck holger.brunck@keymile.com --- drivers/spi/kirkwood_spi.c | 12 +++++++++++- 1 files changed, 11 insertions(+), 1 deletions(-)
diff --git a/drivers/spi/kirkwood_spi.c b/drivers/spi/kirkwood_spi.c index db8ba8b..058dae2 100644 --- a/drivers/spi/kirkwood_spi.c +++ b/drivers/spi/kirkwood_spi.c @@ -86,13 +86,23 @@ void spi_free_slave(struct spi_slave *slave) free(slave); }
-int spi_claim_bus(struct spi_slave *slave) +__attribute__((weak)) int board_spi_claim_bus(struct spi_slave *slave) { return 0; }
+int spi_claim_bus(struct spi_slave *slave) +{ + return board_spi_claim_bus(slave); +} + +__attribute__((weak)) void board_spi_release_bus(struct spi_slave *slave) +{ +} + void spi_release_bus(struct spi_slave *slave) { + board_spi_release_bus(slave); }
#ifndef CONFIG_SPI_CS_IS_VALID