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authorFeng Tang <feng.tang@intel.com>2010-12-24 13:59:11 +0800
committerGrant Likely <grant.likely@secretlab.ca>2010-12-24 01:23:25 -0700
commit7063c0d942a1af2993531fbe52b4c74c1db818c4 (patch)
treefe91b01bd61449849736c47e0a05840fc47a5eb3 /drivers/spi/Makefile
parent79290a2aa2fd1c179a285218472092475630dc0e (diff)
downloadvexpress-lsk-7063c0d942a1af2993531fbe52b4c74c1db818c4.tar.gz
spi/dw_spi: add DMA support
dw_spi driver in upstream only supports PIO mode, and this patch will support it to cowork with the Designware dma controller used on Intel Moorestown platform, at the same time it provides a general framework to support dw_spi core to cowork with dma controllers on other platforms It has been tested with a Option GTM501L 3G modem and Infenion 60x60 modem. To use DMA mode, DMA controller 2 of Moorestown has to be enabled Also change the dma interface suggested by Linus Walleij. Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Feng Tang <feng.tang@intel.com> [Typo fix and renames to match intel_mid_dma renaming] Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'drivers/spi/Makefile')
-rw-r--r--drivers/spi/Makefile3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
index 02dad4ae412..7ec375b6c0c 100644
--- a/drivers/spi/Makefile
+++ b/drivers/spi/Makefile
@@ -17,7 +17,8 @@ obj-$(CONFIG_SPI_BUTTERFLY) += spi_butterfly.o
obj-$(CONFIG_SPI_COLDFIRE_QSPI) += coldfire_qspi.o
obj-$(CONFIG_SPI_DAVINCI) += davinci_spi.o
obj-$(CONFIG_SPI_DESIGNWARE) += dw_spi.o
-obj-$(CONFIG_SPI_DW_PCI) += dw_spi_pci.o
+obj-$(CONFIG_SPI_DW_PCI) += dw_spi_midpci.o
+dw_spi_midpci-objs := dw_spi_pci.o dw_spi_mid.o
obj-$(CONFIG_SPI_DW_MMIO) += dw_spi_mmio.o
obj-$(CONFIG_SPI_EP93XX) += ep93xx_spi.o
obj-$(CONFIG_SPI_GPIO) += spi_gpio.o