sudmac: add support for SUDMAC

PATCH New Shimoda, Yoshihiro 1 participant 1 message Apr 9, 2013

Subsystems (2)

SuperH dmaengine

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Shimoda, Yoshihiro

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2013-04-09 11:39 UTC #0 lore raw

PATCH v5 1/1 sudmac: add support for SUDMAC

Some Renesas USB modules have SUDMAC. This patch supports it using the shdma-base driver.

Signed-off-by Yoshihiro Shimoda <[email protected]>

Reviewed-by Guennadi Liakhovetski <[email protected]>

---
about v5:
- remove unused member and difinition.

 drivers/dma/Kconfig     |    8 +
 drivers/dma/Makefile    |    1 +
 drivers/dma/sh/Makefile |    1 +
 drivers/dma/sh/sudmac.c |  367 +++++++++++++++++++++++++++++++++++++++++++++++
 drivers/dma/sh/sudmac.h |   58 ++++++++
 include/linux/sudmac.h  |   55 +++++++
 6 files changed, 490 insertions(+), 0 deletions(-)
 create mode 100644 drivers/dma/sh/sudmac.c
 create mode 100644 drivers/dma/sh/sudmac.h
 create mode 100644 include/linux/sudmac.h

drivers/dma/Kconfig +8 -0

index 80b6997..8a3627b 100644
@@ -183,6 +183,14 @@ config SH_DMAE
 	help
 	  Enable support for the Renesas SuperH DMA controllers.
 
+config SUDMAC
+	tristate "Renesas SUDMAC support"
+	depends on (SUPERH && SH_DMA) || (ARM && ARCH_SHMOBILE)
+	depends on !SH_DMA_API
+	select DMA_ENGINE
+	help
+	  Enable support for the Renesas SUDMAC controllers.
+
 config COH901318
 	bool "ST-Ericsson COH901318 DMA support"
 	select DMA_ENGINE

drivers/dma/Makefile +1 -0

index 488e3ff..2f4ef99 100644
@@ -19,6 +19,7 @@ obj-$(CONFIG_AT_HDMAC) += at_hdmac.o
 obj-$(CONFIG_MX3_IPU) += ipu/
 obj-$(CONFIG_TXX9_DMAC) += txx9dmac.o
 obj-$(CONFIG_SH_DMAE) += sh/
+obj-$(CONFIG_SUDMAC) += sh/
 obj-$(CONFIG_COH901318) += coh901318.o coh901318_lli.o
 obj-$(CONFIG_AMCC_PPC440SPE_ADMA) += ppc4xx/
 obj-$(CONFIG_IMX_SDMA) += imx-sdma.o

drivers/dma/sh/Makefile +1 -0

index 54ae957..16f9225 100644
@@ -1,2 +1,3 @@
 obj-$(CONFIG_SH_DMAE) += shdma-base.o
 obj-$(CONFIG_SH_DMAE) += shdma.o
+obj-$(CONFIG_SUDMAC) += shdma-base.o sudmac.o

drivers/dma/sh/sudmac.c new file +367 -0

367 lines not on this page · raw message

drivers/dma/sh/sudmac.h new file +58 -0

58 lines not on this page · raw message

include/linux/sudmac.h new file +55 -0

55 lines not on this page · raw message

Signature · 1 line

1.7.1