The dw_dmac driver is going to be split into multiple files. To make this more
convenient move it to an own directory.
Signed-off-by: Andy Shevchenko <andriy.shevche...@linux.intel.com>
Acked-by: Viresh Kumar <viresh.ku...@linaro.org>
---
MAINTAINERS | 3 +--
drivers/dma/Kconfig | 20 +-------------------
drivers/dma/Makefile | 2 +-
drivers/dma/dw/Kconfig | 23 +++++++++++++++++++++++
drivers/dma/dw/Makefile | 1 +
drivers/dma/{ => dw}/dw_dmac.c | 2 +-
drivers/dma/{ => dw}/dw_dmac_regs.h | 0
7 files changed, 28 insertions(+), 23 deletions(-)
create mode 100644 drivers/dma/dw/Kconfig
create mode 100644 drivers/dma/dw/Makefile
rename drivers/dma/{ => dw}/dw_dmac.c (99%)
rename drivers/dma/{ => dw}/dw_dmac_regs.h (100%)
diff --git a/MAINTAINERS b/MAINTAINERS
index c488924..e0b03a9 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6995,8 +6995,7 @@ SYNOPSYS DESIGNWARE DMAC DRIVER
M: Viresh Kumar <viresh.li...@gmail.com>
S: Maintained
F: include/linux/dw_dmac.h
-F: drivers/dma/dw_dmac_regs.h
-F: drivers/dma/dw_dmac.c
+F: drivers/dma/dw/
SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
M: Seungwon Jeon <tgih....@samsung.com>
diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index e992489..146a1d8 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -79,25 +79,7 @@ config INTEL_IOP_ADMA
help
Enable support for the Intel(R) IOP Series RAID engines.
-config DW_DMAC
- tristate "Synopsys DesignWare AHB DMA support"
- depends on GENERIC_HARDIRQS
- select DMA_ENGINE
- default y if CPU_AT32AP7000
- help
- Support the Synopsys DesignWare AHB DMA controller. This
- can be integrated in chips such as the Atmel AT32ap7000.
-
-config DW_DMAC_BIG_ENDIAN_IO
- bool "Use big endian I/O register access"
- default y if AVR32
- depends on DW_DMAC
- help
- Say yes here to use big endian I/O access when reading and writing
- to the DMA controller registers. This is needed on some platforms,
- like the Atmel AVR32 architecture.
-
- If unsure, use the default setting.
+source "drivers/dma/dw/Kconfig"
config AT_HDMAC
tristate "Atmel AHB DMA support"
diff --git a/drivers/dma/Makefile b/drivers/dma/Makefile
index a2b0df5..ac44ca0 100644
--- a/drivers/dma/Makefile
+++ b/drivers/dma/Makefile
@@ -15,7 +15,7 @@ obj-$(CONFIG_FSL_DMA) += fsldma.o
obj-$(CONFIG_MPC512X_DMA) += mpc512x_dma.o
obj-$(CONFIG_PPC_BESTCOMM) += bestcomm/
obj-$(CONFIG_MV_XOR) += mv_xor.o
-obj-$(CONFIG_DW_DMAC) += dw_dmac.o
+obj-$(CONFIG_DW_DMAC) += dw/
obj-$(CONFIG_AT_HDMAC) += at_hdmac.o
obj-$(CONFIG_MX3_IPU) += ipu/
obj-$(CONFIG_TXX9_DMAC) += txx9dmac.o
diff --git a/drivers/dma/dw/Kconfig b/drivers/dma/dw/Kconfig
new file mode 100644
index 0000000..38a215a
--- /dev/null
+++ b/drivers/dma/dw/Kconfig
@@ -0,0 +1,23 @@
+#
+# DMA engine configuration for dw
+#
+
+config DW_DMAC
+ tristate "Synopsys DesignWare AHB DMA support"
+ depends on GENERIC_HARDIRQS
+ select DMA_ENGINE
+ default y if CPU_AT32AP7000
+ help
+ Support the Synopsys DesignWare AHB DMA controller. This
+ can be integrated in chips such as the Atmel AT32ap7000.
+
+config DW_DMAC_BIG_ENDIAN_IO
+ bool "Use big endian I/O register access"
+ default y if AVR32
+ depends on DW_DMAC
+ help
+ Say yes here to use big endian I/O access when reading and writing
+ to the DMA controller registers. This is needed on some platforms,
+ like the Atmel AVR32 architecture.
+
+ If unsure, use the default setting.
diff --git a/drivers/dma/dw/Makefile b/drivers/dma/dw/Makefile
new file mode 100644
index 0000000..dd8d993
--- /dev/null
+++ b/drivers/dma/dw/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_DW_DMAC) += dw_dmac.o
diff --git a/drivers/dma/dw_dmac.c b/drivers/dma/dw/dw_dmac.c
similarity index 99%
rename from drivers/dma/dw_dmac.c
rename to drivers/dma/dw/dw_dmac.c
index 2b65ba6..15f3f4f 100644
--- a/drivers/dma/dw_dmac.c
+++ b/drivers/dma/dw/dw_dmac.c
@@ -28,8 +28,8 @@
#include <linux/acpi.h>
#include <linux/acpi_dma.h>
+#include "../dmaengine.h"
#include "dw_dmac_regs.h"
-#include "dmaengine.h"
/*
* This supports the Synopsys "DesignWare AHB Central DMA Controller",
diff --git a/drivers/dma/dw_dmac_regs.h b/drivers/dma/dw/dw_dmac_regs.h
similarity index 100%
rename from drivers/dma/dw_dmac_regs.h
rename to drivers/dma/dw/dw_dmac_regs.h
--
1.8.2.rc0.22.gb3600c3
--
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