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authorJohn Crispin <blogic@openwrt.org>2013-01-30 21:33:31 +0100
committerGrant Likely <grant.likely@secretlab.ca>2013-02-05 18:16:55 +0100
commitec3eaeca916ae6e86925712741559c78ff9c5c49 (patch)
tree82a691e9d42398b1095f14e640d6ee03e50818b5 /drivers/spi/spi-falcon.c
parentspi/mips-lantiq: make use of spi_finalize_current_message (diff)
downloadlinux-ec3eaeca916ae6e86925712741559c78ff9c5c49.tar.xz
linux-ec3eaeca916ae6e86925712741559c78ff9c5c49.zip
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 <thomas.langer@lantiq.com> Signed-off-by: John Crispin <blogic@openwrt.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'drivers/spi/spi-falcon.c')
-rw-r--r--drivers/spi/spi-falcon.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/spi/spi-falcon.c b/drivers/spi/spi-falcon.c
index f9c66c224a17..c7a74f0ef892 100644
--- a/drivers/spi/spi-falcon.c
+++ b/drivers/spi/spi-falcon.c
@@ -423,6 +423,7 @@ static int falcon_sflash_probe(struct platform_device *pdev)
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;