diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2015-07-27 18:04:02 +0300 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2015-07-28 09:56:17 +0100 |
| commit | 667dfed98615ae1fc4cc05b0763078435598c0f5 (patch) | |
| tree | 2a9d6615b885a6a6239c803192db17d5f3dac8bb /drivers/dma/Makefile | |
| parent | b9a8a271c38fcb1664fd6034fb9326cc9a0dec94 (diff) | |
dmaengine: add a driver for Intel integrated DMA 64-bit
Intel integrated DMA (iDMA) 64-bit is a specific IP that is used as a part of
LPSS devices such as HSUART or SPI. The iDMA IP is attached for private
usage on each host controller independently.
While it has similarities with Synopsys DesignWare DMA, the following
distinctions doesn't allow to use the existing driver:
- 64-bit mode with corresponding changes in Hardware Linked List data structure
- many slight differences in the channel registers
Moreover this driver is based on the DMA virtual channels framework that helps
to make the driver cleaner and easy to understand.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/dma/Makefile')
| -rw-r--r-- | drivers/dma/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/dma/Makefile b/drivers/dma/Makefile index 6a4d6f2827da..56ff8c705c00 100644 --- a/drivers/dma/Makefile +++ b/drivers/dma/Makefile @@ -14,6 +14,7 @@ obj-$(CONFIG_HSU_DMA) += hsu/ obj-$(CONFIG_MPC512X_DMA) += mpc512x_dma.o obj-$(CONFIG_PPC_BESTCOMM) += bestcomm/ obj-$(CONFIG_MV_XOR) += mv_xor.o +obj-$(CONFIG_IDMA64) += idma64.o obj-$(CONFIG_DW_DMAC_CORE) += dw/ obj-$(CONFIG_AT_HDMAC) += at_hdmac.o obj-$(CONFIG_AT_XDMAC) += at_xdmac.o |