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authorShimoda, Yoshihiro <yoshihiro.shimoda.uh@renesas.com>2013-04-23 15:00:06 +0400
committerVinod Koul <vinod.koul@intel.com>2013-04-30 14:20:12 +0400
commit189b4ee8e9daf349db80f47b81edec67d223a953 (patch)
tree7063b7f6fb630b5e39c2d4047ff9d7c5395a34f5
parentbbe89c8e3d598129b728d1388c3ad9abe4e8e261 (diff)
downloadlinux-189b4ee8e9daf349db80f47b81edec67d223a953.tar.xz
dma: sh: add Kconfig
This patch adds Kconfig in the drivers/dma/sh. This patch also adds a new config "SH_DMAE_BASE" and the "config SH_DMAE" depends on it. Since some drivers (e.g. sh_mmcif.c) depends on shdma-base.c if CONFIG_DMA_ENGINE=y, the "config SH_DMAE_BASE" is set as "bool". Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
-rw-r--r--drivers/dma/Kconfig10
-rw-r--r--drivers/dma/Makefile2
-rw-r--r--drivers/dma/sh/Kconfig18
-rw-r--r--drivers/dma/sh/Makefile2
4 files changed, 21 insertions, 11 deletions
diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index afe5b1958382..e9924898043a 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -172,15 +172,7 @@ config TEGRA20_APB_DMA
This DMA controller transfers data from memory to peripheral fifo
or vice versa. It does not support memory to memory data transfer.
-
-
-config SH_DMAE
- tristate "Renesas SuperH DMAC support"
- depends on (SUPERH && SH_DMA) || (ARM && ARCH_SHMOBILE)
- depends on !SH_DMA_API
- select DMA_ENGINE
- help
- Enable support for the Renesas SuperH DMA controllers.
+source "drivers/dma/sh/Kconfig"
config COH901318
bool "ST-Ericsson COH901318 DMA support"
diff --git a/drivers/dma/Makefile b/drivers/dma/Makefile
index 268e62634bca..a2b0df591f95 100644
--- a/drivers/dma/Makefile
+++ b/drivers/dma/Makefile
@@ -19,7 +19,7 @@ obj-$(CONFIG_DW_DMAC) += dw_dmac.o
obj-$(CONFIG_AT_HDMAC) += at_hdmac.o
obj-$(CONFIG_MX3_IPU) += ipu/
obj-$(CONFIG_TXX9_DMAC) += txx9dmac.o
-obj-$(CONFIG_SH_DMAE) += sh/
+obj-$(CONFIG_SH_DMAE_BASE) += sh/
obj-$(CONFIG_COH901318) += coh901318.o coh901318_lli.o
obj-$(CONFIG_AMCC_PPC440SPE_ADMA) += ppc4xx/
obj-$(CONFIG_IMX_SDMA) += imx-sdma.o
diff --git a/drivers/dma/sh/Kconfig b/drivers/dma/sh/Kconfig
new file mode 100644
index 000000000000..c0f7a3763f3d
--- /dev/null
+++ b/drivers/dma/sh/Kconfig
@@ -0,0 +1,18 @@
+#
+# DMA engine configuration for sh
+#
+
+config SH_DMAE_BASE
+ bool "Renesas SuperH DMA Engine support"
+ depends on (SUPERH && SH_DMA) || (ARM && ARCH_SHMOBILE)
+ depends on !SH_DMA_API
+ default y
+ select DMA_ENGINE
+ help
+ Enable support for the Renesas SuperH DMA controllers.
+
+config SH_DMAE
+ tristate "Renesas SuperH DMAC support"
+ depends on SH_DMAE_BASE
+ help
+ Enable support for the Renesas SuperH DMA controllers.
diff --git a/drivers/dma/sh/Makefile b/drivers/dma/sh/Makefile
index 54ae9572b0ac..eceaf469f5e3 100644
--- a/drivers/dma/sh/Makefile
+++ b/drivers/dma/sh/Makefile
@@ -1,2 +1,2 @@
-obj-$(CONFIG_SH_DMAE) += shdma-base.o
+obj-$(CONFIG_SH_DMAE_BASE) += shdma-base.o
obj-$(CONFIG_SH_DMAE) += shdma.o