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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2013-06-05 15:26:44 +0300
committerVinod Koul <vinod.koul@intel.com>2013-07-05 11:40:43 +0530
commit61a7649620d54a037c612f9a713abe5178cddc65 (patch)
treee573b8b24811f01c0adaa9156d7e3f2dc4ba232d
parent0b95961e03ecee31d6151db79cc0826e702d1e0a (diff)
downloadlinux-61a7649620d54a037c612f9a713abe5178cddc65.tar.bz2
dma: move dw_dmac driver to an own directory
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.shevchenko@linux.intel.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
-rw-r--r--MAINTAINERS3
-rw-r--r--drivers/dma/Kconfig20
-rw-r--r--drivers/dma/Makefile2
-rw-r--r--drivers/dma/dw/Kconfig23
-rw-r--r--drivers/dma/dw/Makefile1
-rw-r--r--drivers/dma/dw/dw_dmac.c (renamed from drivers/dma/dw_dmac.c)2
-rw-r--r--drivers/dma/dw/dw_dmac_regs.h (renamed from drivers/dma/dw_dmac_regs.h)0
7 files changed, 28 insertions, 23 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 250dc970c62d..e325809fd412 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6990,8 +6990,7 @@ SYNOPSYS DESIGNWARE DMAC DRIVER
M: Viresh Kumar <viresh.linux@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.jun@samsung.com>
diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index e9924898043a..146a1d864a71 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 a2b0df591f95..ac44ca0d468a 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-$(CONFIG_TXX9_DMAC) += txx9dmac.o
diff --git a/drivers/dma/dw/Kconfig b/drivers/dma/dw/Kconfig
new file mode 100644
index 000000000000..38a215af5ccc
--- /dev/null
+++ b/drivers/dma/dw/Kconfig
@@ -0,0 +1,23 @@
+#
+# DMA engine configuration for dw
+#
+
+config DW_DMAC
+ tristate "Synopsys DesignWare AHB DMA support"
+ depends on GENERIC_HARDIRQS
+ select DMA_ENGINE
+ default y if CPU_AT32AP7000
+ help
+ Support the Synopsys DesignWare AHB DMA controller. This
+ can be integrated in chips such as the Atmel AT32ap7000.
+
+config DW_DMAC_BIG_ENDIAN_IO
+ bool "Use big endian I/O register access"
+ default y if AVR32
+ depends on DW_DMAC
+ help
+ Say yes here to use big endian I/O access when reading and writing
+ to the DMA controller registers. This is needed on some platforms,
+ like the Atmel AVR32 architecture.
+
+ If unsure, use the default setting.
diff --git a/drivers/dma/dw/Makefile b/drivers/dma/dw/Makefile
new file mode 100644
index 000000000000..dd8d9936beef
--- /dev/null
+++ b/drivers/dma/dw/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_DW_DMAC) += dw_dmac.o
diff --git a/drivers/dma/dw_dmac.c b/drivers/dma/dw/dw_dmac.c
index 2b65ba614e60..15f3f4f79c10 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
index 9d417200bd57..9d417200bd57 100644
--- a/drivers/dma/dw_dmac_regs.h
+++ b/drivers/dma/dw/dw_dmac_regs.h