linux.git/drivers/dma/sh/Makefile, branch v3.12 Linux kernel source tree Merge branch 'topic/sh' into for-linus 2013-09-02T12:12:35+00:00 Vinod Koul vinod.koul@intel.com 2013-09-02T12:12:35+00:00 265d9c673d47fcd5812d69dc07104b706285de56 Conflicts: drivers/dma/sh/Kconfig drivers/dma/sh/shdmac.c Signed-off-by: Vinod Koul <vinod.koul@intel.com> 
Conflicts:
	drivers/dma/sh/Kconfig
	drivers/dma/sh/shdmac.c

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
dma: add driver for R-Car HPB-DMAC 2013-09-02T12:05:55+00:00 Max Filippov max.filippov@cogentembedded.com 2013-08-24T20:33:24+00:00 c4f6c41ba790bbbfcebb4c47a709ac8ff1fe1af9 Add support for HPB-DMAC found in Renesas R-Car SoCs, using 'shdma-base' DMA driver framework. Based on the original patch by Phil Edworthy <phil.edworthy@renesas.com>. Signed-off-by: Max Filippov <max.filippov@cogentembedded.com> [Sergei: removed useless #include, sorted #include's, fixed HPB_DMA_TCR_MAX, fixed formats and removed line breaks in the dev_dbg() calls, rephrased and added IRQ # to the shdma_request_irq() failure message, added MODULE_AUTHOR(), removed '__init'/'__exit' annotations from the probe()/remove() methods, removed '__initdata' annotation from 'hpb_dmae_driver', fixed guard macro name in the header file, fixed #define ASYNCRSTR_ASRST20, added #define ASYNCRSTR_ASRST24, added the necessary runtime PM calls to the probe() and remove() methods, handled errors returned by dma_async_device_register(), beautified comments and #define's.] Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> 
Add support for HPB-DMAC found in Renesas R-Car SoCs, using 'shdma-base' DMA
driver framework.

Based on the original patch by Phil Edworthy <phil.edworthy@renesas.com>.

Signed-off-by: Max Filippov <max.filippov@cogentembedded.com>
[Sergei: removed useless #include, sorted #include's, fixed HPB_DMA_TCR_MAX,
fixed formats and removed line breaks in the dev_dbg() calls, rephrased and
added IRQ # to the shdma_request_irq() failure message, added MODULE_AUTHOR(),
removed '__init'/'__exit' annotations from the probe()/remove() methods, removed
'__initdata' annotation from 'hpb_dmae_driver', fixed guard macro name in the
header file, fixed #define ASYNCRSTR_ASRST20, added #define ASYNCRSTR_ASRST24,
added the necessary runtime PM calls to the probe() and remove() methods,
handled errors returned by dma_async_device_register(), beautified comments
and #define's.]
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
DMA: shdma: add r8a73a4 DMAC data to the device ID table 2013-08-27T08:56:21+00:00 Guennadi Liakhovetski g.liakhovetski@gmx.de 2013-08-02T14:50:39+00:00 1e69653d40f1a280dbfef48b0c62473ac415dd57 This configuration data will be used, when DMAC DT support is added to r8a73a4. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> 
This configuration data will be used, when DMAC DT support is added to
r8a73a4.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
DMA: shdma: switch DT mode to use configuration data from a match table 2013-08-27T08:55:09+00:00 Guennadi Liakhovetski g.liakhovetski@gmx.de 2013-08-02T14:50:36+00:00 4981c4dc194efb18f0e9a02f1b43e926f2f0d2bb This facilitates DMAC DT support by eliminating the need in AUXDATA and avoiding creating complex DT data. This also fits well with DMAC devices, of which SoCs often have multiple identical copies and it is perfectly valid to use a single configuration data set for all of them. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> 
This facilitates DMAC DT support by eliminating the need in AUXDATA and
avoiding creating complex DT data. This also fits well with DMAC devices,
of which SoCs often have multiple identical copies and it is perfectly
valid to use a single configuration data set for all of them.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
DMA: shdma: add DT support 2013-07-05T06:11:00+00:00 Guennadi Liakhovetski g.liakhovetski@gmx.de 2013-06-18T16:16:57+00:00 67eacc1583909d0588c8d5d80c16298c899a6382 This patch adds Device Tree support to the shdma driver. No special DT properties are used, only standard DMA DT bindings are implemented. Since shdma controllers reside on SoCs, their configuration is SoC-specific and shall be passed to the driver from the SoC platform data, using the auxdata procedure. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Vinod Koul <vinod.koul@intel.com> 
This patch adds Device Tree support to the shdma driver. No special DT
properties are used, only standard DMA DT bindings are implemented. Since
shdma controllers reside on SoCs, their configuration is SoC-specific and
shall be passed to the driver from the SoC platform data, using the
auxdata procedure.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
sudmac: add support for SUDMAC 2013-04-30T10:20:12+00:00 Shimoda, Yoshihiro yoshihiro.shimoda.uh@renesas.com 2013-04-23T11:00:12+00:00 18a1053f7b85acdda2428c9f694101070cb8e62a Some Renesas USB modules have SUDMAC. This patch supports it using the shdma-base driver. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> 
Some Renesas USB modules have SUDMAC. This patch supports it using
the shdma-base driver.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
dma: sh: add Kconfig 2013-04-30T10:20:12+00:00 Shimoda, Yoshihiro yoshihiro.shimoda.uh@renesas.com 2013-04-23T11:00:06+00:00 189b4ee8e9daf349db80f47b81edec67d223a953 This patch adds Kconfig in the drivers/dma/sh. This patch also adds a new config "SH_DMAE_BASE" and the "config SH_DMAE" depends on it. Since some drivers (e.g. sh_mmcif.c) depends on shdma-base.c if CONFIG_DMA_ENGINE=y, the "config SH_DMAE_BASE" is set as "bool". Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> 
This patch adds Kconfig in the drivers/dma/sh. This patch also adds
a new config "SH_DMAE_BASE" and the "config SH_DMAE" depends on it.
Since some drivers (e.g. sh_mmcif.c) depends on shdma-base.c if
CONFIG_DMA_ENGINE=y, the "config SH_DMAE_BASE" is set as "bool".

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
dmaengine: add an shdma-base library 2012-07-13T03:43:07+00:00 Guennadi Liakhovetski g.liakhovetski@gmx.de 2012-05-09T15:09:13+00:00 9a7b8e002e331d0599127f16613c32f425a14f2c This patch extracts code from shdma.c, that does not directly deal with hardware implementation details and can be re-used with diverse DMA controller variants, found on SH-based SoCs. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Cc: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com> 
This patch extracts code from shdma.c, that does not directly deal with
hardware implementation details and can be re-used with diverse DMA
controller variants, found on SH-based SoCs.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
dma: move shdma driver to an own directory 2012-07-13T03:42:59+00:00 Guennadi Liakhovetski g.liakhovetski@gmx.de 2012-07-02T20:30:53+00:00 e95be94b8c25220aca09ed78c176f9b55a1482c8 The shdma driver is going to be split into multiple files. To make this more convenient move it to an own directory. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com> 
The shdma driver is going to be split into multiple files. To make this more
convenient move it to an own directory.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>