2013-03-14 18:42:29 +00:00
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From a50f7db5b527c317c4bf2ae44a4ccdc8c7e598ab Mon Sep 17 00:00:00 2001
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From: John Crispin <blogic@openwrt.org>
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Date: Tue, 29 Jan 2013 21:26:39 +0100
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Subject: [PATCH 03/40] 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
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the SPI_MASTER_HALF_DUPLEX flag.
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Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
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Signed-off-by: John Crispin <blogic@openwrt.org>
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---
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drivers/spi/spi-falcon.c | 1 +
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1 file changed, 1 insertion(+)
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--- a/drivers/spi/spi-falcon.c
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+++ b/drivers/spi/spi-falcon.c
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2013-03-15 14:39:51 +00:00
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@@ -423,6 +423,7 @@ static int falcon_sflash_probe(struct pl
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2013-03-14 18:42:29 +00:00
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master->mode_bits = SPI_MODE_3;
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master->num_chipselect = 1;
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+ master->flags = SPI_MASTER_HALF_DUPLEX;
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master->bus_num = -1;
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master->setup = falcon_sflash_setup;
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master->prepare_transfer_hardware = falcon_sflash_prepare_xfer;
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