[U-Boot] [PATCH] altera_spi: add spi_set_speed

Added this for mmc_spi driver. Though altera spi core does not support programmable speed. It is fixed when configured in sopc-builder.

Signed-off-by: Thomas Chou thomas@wytron.com.tw --- drivers/spi/altera_spi.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/drivers/spi/altera_spi.c b/drivers/spi/altera_spi.c index 918b223..138d6f4 100644 --- a/drivers/spi/altera_spi.c +++ b/drivers/spi/altera_spi.c @@ -70,6 +70,11 @@ void spi_init(void) { }

+void spi_set_speed(struct spi_slave *slave, uint hz) +{ + /* altera spi core does not support programmable speed */ +} + struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs, unsigned int max_hz, unsigned int mode) {