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authorBrian Niebuhr <bniebuhr@efjohnson.com>2010-10-06 08:43:31 -0400
committerSekhar Nori <nsekhar@ti.com>2010-11-18 08:08:36 -0500
commit3409e408ab0d7171ae81d198110a1f293852959f (patch)
tree88878684b29b727246ea2b994296231821a55666 /drivers/spi/davinci_spi.c
parent87467bd9052725283b9a9f4b1b310fed8744fb1e (diff)
spi: davinci: remove non-useful "clk_internal" platform data
The "clk_internal" platform data member which contols the CLKMOD bit in Global Control Register 1 is not useful since CLKMOD needs be set to 1 *always* to ensure master mode operation. Remove this platform data. Signed-off-by: Brian Niebuhr <bniebuhr@efjohnson.com> Tested-By: Michael Williamson <michael.williamson@criticallink.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Diffstat (limited to 'drivers/spi/davinci_spi.c')
-rw-r--r--drivers/spi/davinci_spi.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/spi/davinci_spi.c b/drivers/spi/davinci_spi.c
index 5fe298099a1a..2e74fcd2f423 100644
--- a/drivers/spi/davinci_spi.c
+++ b/drivers/spi/davinci_spi.c
@@ -927,14 +927,6 @@ static int davinci_spi_probe(struct platform_device *pdev)
927 } 927 }
928 } 928 }
929 929
930 /* Clock internal */
931 if (davinci_spi->pdata->clk_internal)
932 set_io_bits(davinci_spi->base + SPIGCR1,
933 SPIGCR1_CLKMOD_MASK);
934 else
935 clear_io_bits(davinci_spi->base + SPIGCR1,
936 SPIGCR1_CLKMOD_MASK);
937
938 if (pdata->intr_line) 930 if (pdata->intr_line)
939 iowrite32(SPI_INTLVL_1, davinci_spi->base + SPILVL); 931 iowrite32(SPI_INTLVL_1, davinci_spi->base + SPILVL);
940 else 932 else
@@ -943,6 +935,7 @@ static int davinci_spi_probe(struct platform_device *pdev)
943 iowrite32(CS_DEFAULT, davinci_spi->base + SPIDEF); 935 iowrite32(CS_DEFAULT, davinci_spi->base + SPIDEF);
944 936
945 /* master mode default */ 937 /* master mode default */
938 set_io_bits(davinci_spi->base + SPIGCR1, SPIGCR1_CLKMOD_MASK);
946 set_io_bits(davinci_spi->base + SPIGCR1, SPIGCR1_MASTER_MASK); 939 set_io_bits(davinci_spi->base + SPIGCR1, SPIGCR1_MASTER_MASK);
947 940
948 ret = spi_bitbang_start(&davinci_spi->bitbang); 941 ret = spi_bitbang_start(&davinci_spi->bitbang);