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| author | Syed Rafiuddin <rafiuddin.syed@ti.com> | 2009-09-22 16:46:18 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-23 07:39:44 -0700 |
| commit | 7869c0b9ed44404bbc675ef76f8ccb3be5496f39 (patch) | |
| tree | b5ac5f98c8bf60df41b44f05ddcf12e5e8ae1583 /drivers/spi/omap2_mcspi.c | |
| parent | 89c05372d08f3982eeb94d1ea22a60a5eaa8cd6d (diff) | |
| download | linux-7869c0b9ed44404bbc675ef76f8ccb3be5496f39.tar.gz linux-7869c0b9ed44404bbc675ef76f8ccb3be5496f39.tar.bz2 linux-7869c0b9ed44404bbc675ef76f8ccb3be5496f39.zip | |
spi: McSPI support for OMAP4
tAdd adds McSPI support for OMAP4430 SDP platform. All the base addresses
are changed between OMAP1/2/3 and OMAP4. The fields of the resource
structures are filled at runtime to have McSPI support on OMAP4.
Signed-off-by: Syed Rafiuddin <rafiuddin.syed@ti.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/spi/omap2_mcspi.c')
| -rw-r--r-- | drivers/spi/omap2_mcspi.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/spi/omap2_mcspi.c b/drivers/spi/omap2_mcspi.c index 85b7aea73374..ba1a872b221e 100644 --- a/drivers/spi/omap2_mcspi.c +++ b/drivers/spi/omap2_mcspi.c @@ -1014,7 +1014,8 @@ static u8 __initdata spi2_txdma_id[] = { OMAP24XX_DMA_SPI2_TX1, }; -#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP34XX) +#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP34XX) \ + || defined(CONFIG_ARCH_OMAP4) static u8 __initdata spi3_rxdma_id[] = { OMAP24XX_DMA_SPI3_RX0, OMAP24XX_DMA_SPI3_RX1, @@ -1026,7 +1027,7 @@ static u8 __initdata spi3_txdma_id[] = { }; #endif -#ifdef CONFIG_ARCH_OMAP3 +#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4) static u8 __initdata spi4_rxdma_id[] = { OMAP34XX_DMA_SPI4_RX0, }; @@ -1056,14 +1057,15 @@ static int __init omap2_mcspi_probe(struct platform_device *pdev) txdma_id = spi2_txdma_id; num_chipselect = 2; break; -#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3) +#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3) \ + || defined(CONFIG_ARCH_OMAP4) case 3: rxdma_id = spi3_rxdma_id; txdma_id = spi3_txdma_id; num_chipselect = 2; break; #endif -#ifdef CONFIG_ARCH_OMAP3 +#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4) case 4: rxdma_id = spi4_rxdma_id; txdma_id = spi4_txdma_id; |