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spi/mips-lantiq: set SPI_MASTER_HALF_DUPLEX flag

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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>
This commit is contained in:
John Crispin 2013-01-30 21:33:31 +01:00 committed by Grant Likely
parent 737a7c4380
commit ec3eaeca91
1 changed files with 1 additions and 0 deletions
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drivers/spi/spi-falcon.c
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@ -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;