Heiko Stuebner ddeccb8d6b dmaengine: add driver for Samsung s3c24xx SoCs ... This adds a new driver to support the s3c24xx dma using the dmaengine and makes the old one in mach-s3c24xx obsolete in the long run. Conceptually the s3c24xx-dma feels like a distant relative of the pl08x with numerous virtual channels being mapped to a lot less physical ones. The driver therefore borrows a lot from the amba-pl08x driver in this regard. Functionality-wise the driver gains a memcpy ability in addition to the slave_sg one. The driver supports both the method for requesting the peripheral used by SoCs before the S3C2443 and the different method for S3C2443 and later. On earlier SoCs the hardware channels usable for specific peripherals is constrainted while on later SoCs all channels can be used for any peripheral. Tested on a s3c2416-based board, memcpy using the dmatest module and slave_sg partially using the spi-s3c64xx driver. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>		2013-10-08 06:42:10 +09:00
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bestcomm	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	2013-02-23 17:09:55 -08:00
dw	Remove GENERIC_HARDIRQ config option	2013-09-13 15:09:52 +02:00
ioat	ioatdma: silence GCC warnings	2013-08-23 00:21:44 -07:00
ipu	dma: ipu: remove unnecessary platform_set_drvdata()	2013-08-25 14:37:13 +05:30
ppc4xx	Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma	2013-07-07 11:11:43 -07:00
sh	Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma	2013-09-10 13:37:36 -07:00
acpi-dma.c	acpi-dma: remove ugly conversion	2013-08-25 16:43:45 +05:30
amba-pl08x.c	Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma	2013-09-10 13:37:36 -07:00
at_hdmac_regs.h	DMA: AT91: Get residual bytes in dma buffer	2013-07-05 11:40:31 +05:30
at_hdmac.c	dmaengine: at_hdmac: prepare clk before calling enable	2013-07-05 11:40:57 +05:30
coh901318_lli.c	Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma	2013-02-26 09:24:48 -08:00
coh901318.c	coh901318: don't open-code simple_read_from_buffer()	2013-09-03 22:52:46 -04:00
coh901318.h	dma: coh901318: merge header files	2013-01-07 17:36:37 +01:00
cppi41.c	dma: cppi41: off by one in desc_to_chan()	2013-08-28 15:46:33 -07:00
dma-jz4740.c	MIPS: jz4740: Remove custom DMA API	2013-07-05 11:40:52 +05:30
dmaengine.c	Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma	2013-09-10 13:37:36 -07:00
dmaengine.h	dmaengine: consolidate initialization of cookies	2012-03-13 11:37:22 +05:30
dmatest.c	dmatest: print message on debug level in case of no error	2013-08-22 22:57:35 -07:00
edma.c	dma: edma: Remove limits on number of slots	2013-09-04 18:38:46 +05:30
ep93xx_dma.c	ep93xx_dma: remove useless use of lock	2013-08-05 09:32:24 +05:30
fsldma.c	fsldma: remove useless use of lock	2013-08-05 09:32:24 +05:30
fsldma.h	dmaengine: move last completed cookie into generic dma_chan structure	2012-03-13 11:36:06 +05:30
imx-dma.c	dma: imx-dma: Remove redundant NULL check	2013-09-02 17:35:58 +05:30
imx-sdma.c	dma: imx-sdma: Staticize sdma_driver_data structures	2013-09-02 12:00:02 +05:30
intel_mid_dma_regs.h	dma: fix comments	2012-09-01 08:57:12 -07:00
intel_mid_dma.c	PM / Runtime: Rework the "runtime idle" helper routine	2013-06-03 21:49:52 +02:00
iop-adma.c	dma: use dev_get_platdata()	2013-08-13 16:56:41 +05:30
iovlock.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
k3dma.c	dma: k3dma: use devm_ioremap_resource() instead of devm_request_and_ioremap()	2013-09-02 17:35:34 +05:30
Kconfig	dmaengine: add driver for Samsung s3c24xx SoCs	2013-10-08 06:42:10 +09:00
Makefile	dmaengine: add driver for Samsung s3c24xx SoCs	2013-10-08 06:42:10 +09:00
mmp_pdma.c	dma: mmp_pdma: set DMA_PRIVATE	2013-08-25 22:04:53 +05:30
mmp_tdma.c	dma: mmp: simplify use of devm_ioremap_resource	2013-08-14 14:51:28 +05:30
mpc512x_dma.c	mpc512x_dma: remove useless use of lock	2013-08-05 09:32:25 +05:30
mv_xor.c	Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma	2013-09-10 13:37:36 -07:00
mv_xor.h	mv_xor: support big endian systems using descriptor swap feature	2013-08-22 22:57:37 -07:00
mxs-dma.c	dma: mxs-dma: remove code left from generic DMA binding conversion	2013-08-19 14:20:21 +05:30
of-dma.c	dma: of: make error message more meaningful by adding the node name	2013-08-19 14:45:05 +05:30
omap-dma.c	dmaengine: OMAP: Register SDMA controller with Device Tree DMA driver	2013-04-15 09:51:19 +05:30
pch_dma.c	pch_dma: Add MODULE_DEVICE_TABLE	2013-09-02 11:59:58 +05:30
pl330.c	Merge branch 'topic/api_caps' into for-linus	2013-09-04 18:36:53 +05:30
s3c24xx-dma.c	dmaengine: add driver for Samsung s3c24xx SoCs	2013-10-08 06:42:10 +09:00
sa11x0-dma.c	Drivers: dma: remove __dev* attributes.	2013-01-03 15:57:15 -08:00
sirf-dma.c	dmaengine: sirf: add PM entries for sleep and runtime	2013-08-13 17:01:01 +05:30
ste_dma40_ll.c	dmaengine: ste_dma40_ll: Replace meaningless register set with comment	2013-06-04 11:12:10 +02:00
ste_dma40_ll.h	dmaengine: ste_dma40: Remove unnecessary call to d40_phy_cfg()	2013-05-23 21:13:19 +02:00
ste_dma40.c	dma: ste_dma40: Fix potential null pointer dereference	2013-09-02 17:36:00 +05:30
tegra20-apb-dma.c	tegra20-apb-dma: remove useless use of lock	2013-08-05 09:32:25 +05:30
timb_dma.c	dma: use dev_get_platdata()	2013-08-13 16:56:41 +05:30
TODO	dmaengine: remove ste_dma40 from issue_pending TODO	2011-07-14 04:02:08 +05:30
txx9dmac.c	dma: use dev_get_platdata()	2013-08-13 16:56:41 +05:30
txx9dmac.h	dmaengine: move last completed cookie into generic dma_chan structure	2012-03-13 11:36:06 +05:30
virt-dma.c	dmaengine: virt-dma: add support for cyclic DMA periodic callbacks	2012-07-01 14:15:23 +01:00
virt-dma.h	dmaengine: virt-dma: add support for cyclic DMA periodic callbacks	2012-07-01 14:15:23 +01:00