From a50f7db5b527c317c4bf2ae44a4ccdc8c7e598ab Mon Sep 17 00:00:00 2001 From: John Crispin Date: Tue, 29 Jan 2013 21:26:39 +0100 Subject: [PATCH 03/40] SPI: MIPS: lantiq: set SPI_MASTER_HALF_DUPLEX flag Due to hardware limitations of the spi/flash frontend of the EBU we need to set the SPI_MASTER_HALF_DUPLEX flag. Signed-off-by: Thomas Langer Signed-off-by: John Crispin --- drivers/spi/spi-falcon.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/spi/spi-falcon.c +++ b/drivers/spi/spi-falcon.c @@ -423,6 +423,7 @@ static int falcon_sflash_probe(struct pl master->mode_bits = SPI_MODE_3; master->num_chipselect = 1; + master->flags = SPI_MASTER_HALF_DUPLEX; master->bus_num = -1; master->setup = falcon_sflash_setup; master->prepare_transfer_hardware = falcon_sflash_prepare_xfer;