summaryrefslogtreecommitdiffstats
path: root/drivers/spi/Makefile
diff options
context:
space:
mode:
authorMika Westerberg <mika.westerberg@linux.intel.com>2013-01-22 11:26:29 +0100
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-02-08 13:15:28 +0100
commit5928808ef623347e0d4aa22327b992e9e125b6ad (patch)
tree224237a53eaa3e75c093430f967d5f2bd255f1f4 /drivers/spi/Makefile
parentspi/pxa2xx: break out the private DMA API usage into a separate file (diff)
downloadlinux-5928808ef623347e0d4aa22327b992e9e125b6ad.tar.xz
linux-5928808ef623347e0d4aa22327b992e9e125b6ad.zip
spi/pxa2xx: add support for DMA engine
To be able to use DMA with this driver on non-PXA platforms we implement support for the generic DMA engine API. This lets user to use different DMA engines with little or no modification to the driver. Request lines and channel numbers can be passed to the driver from the platform specific data. The DMA engine implementation will be selected by default even on PXA platform. User can select the legacy DMA API by enabling Kconfig option CONFIG_SPI_PXA2XX_PXADMA. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Lu Cao <lucao@marvell.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/spi/Makefile')
-rw-r--r--drivers/spi/Makefile1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
index 2e3cdd3caba9..e53c30941340 100644
--- a/drivers/spi/Makefile
+++ b/drivers/spi/Makefile
@@ -49,6 +49,7 @@ obj-$(CONFIG_SPI_PL022) += spi-pl022.o
obj-$(CONFIG_SPI_PPC4xx) += spi-ppc4xx.o
spi-pxa2xx-platform-objs := spi-pxa2xx.o
spi-pxa2xx-platform-$(CONFIG_SPI_PXA2XX_PXADMA) += spi-pxa2xx-pxadma.o
+spi-pxa2xx-platform-$(CONFIG_SPI_PXA2XX_DMA) += spi-pxa2xx-dma.o
obj-$(CONFIG_SPI_PXA2XX) += spi-pxa2xx-platform.o
obj-$(CONFIG_SPI_PXA2XX_PCI) += spi-pxa2xx-pci.o
obj-$(CONFIG_SPI_RSPI) += spi-rspi.o