Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

3 files changed, 23 insertions, 5 deletions

diff --git a/arch/sh/drivers/dma/Kconfig b/arch/sh/drivers/dma/Kconfig
index b91fa8dbf047..4d58eb0973d4 100644
--- a/arch/sh/drivers/dma/Kconfig
+++ b/arch/sh/drivers/dma/Kconfig
@@ -1,12 +1,9 @@
 menu "DMA support"
 
-config SH_DMA_API
-        bool
 
 config SH_DMA
         bool "SuperH on-chip DMA controller (DMAC) support"
         depends on CPU_SH3 || CPU_SH4
-        select SH_DMA_API
         default n
 
 config SH_DMA_IRQ_MULTI
@@ -19,6 +16,15 @@ config SH_DMA_IRQ_MULTI
                      CPU_SUBTYPE_SH7780  || CPU_SUBTYPE_SH7785  || \
                      CPU_SUBTYPE_SH7760
 
+config SH_DMA_API
+        depends on SH_DMA
+        bool "SuperH DMA API support"
+        default n
+        help
+          SH_DMA_API always enabled DMA API of used SuperH.
+          If you want to use DMA ENGINE, you must not enable this.
+          Please enable DMA_ENGINE and SH_DMAE.
+
 config NR_ONCHIP_DMA_CHANNELS
         int
         depends on SH_DMA
diff --git a/arch/sh/drivers/dma/Makefile b/arch/sh/drivers/dma/Makefile
index c6068137b46f..d88c9484762c 100644
--- a/arch/sh/drivers/dma/Makefile
+++ b/arch/sh/drivers/dma/Makefile
@@ -2,8 +2,7 @@
 # Makefile for the SuperH DMA specific kernel interface routines under Linux.
 #
 
-obj-$(CONFIG_SH_DMA_API)        += dma-api.o dma-sysfs.o
-obj-$(CONFIG_SH_DMA)            += dma-sh.o
+obj-$(CONFIG_SH_DMA_API)        += dma-sh.o dma-api.o dma-sysfs.o
 obj-$(CONFIG_PVR2_DMA)          += dma-pvr2.o
 obj-$(CONFIG_G2_DMA)            += dma-g2.o
 obj-$(CONFIG_SH_DMABRG)         += dmabrg.o
diff --git a/arch/sh/include/asm/dma-sh.h b/arch/sh/include/asm/dma-sh.h
index 68a5f4cb0343..78eed3e0bdf5 100644
--- a/arch/sh/include/asm/dma-sh.h
+++ b/arch/sh/include/asm/dma-sh.h
@@ -116,4 +116,17 @@ static u32 dma_base_addr[] __maybe_unused = {
 #define CHCR    0x0C
 #define DMAOR   0x40
 
+/*
+ * for dma engine
+ *
+ * SuperH DMA mode
+ */
+#define SHDMA_MIX_IRQ   (1 << 1)
+#define SHDMA_DMAOR1    (1 << 2)
+#define SHDMA_DMAE1             (1 << 3)
+
+struct sh_dmae_pdata {
+        unsigned int mode;
+};
+
 #endif /* __DMA_SH_H */