Re: [PATCH] ARM: OMAP2+: AM33XX: clock data: fix mcasp entries

Hi Gururaja, On Wed, Oct 31, 2012 at 12:39 AM, Hebbar, Gururaja wrote: > On Wed, Oct 31, 2012 at 01:58:32, Joel A Fernandes wrote: >> Hi Gururaja, >> >> On Mon, Oct 29, 2012 at 10:45 AM, Hebbar, Gururaja >> wrote: >> > Matt, >> > >> >

Re: [PATCH] ARM: OMAP2+: AM33XX: clock data: fix mcasp entries

Hi Mark, On Mon, Nov 5, 2012 at 3:13 AM, Mark Brown wrote: > On Sat, Nov 03, 2012 at 02:32:59PM -0500, Joel A Fernandes wrote: > >> beaglebone_defconfig: Add dummy regulator to init tlv320aic3x >> https://github.com/joelagnel/linux-kernel/commit/db5672dfe548d82625cf40ed688d05b

Re: [PATCH 0/3] capebus moving omap_devices to mach-omap2

Hi Grant, On Mon, Nov 5, 2012 at 2:14 PM, Grant Likely wrote: > On Mon, Nov 5, 2012 at 7:54 PM, Pantelis Antoniou > wrote: >>> This handles many of the use cases, but it assumes that an overlay is >>> board specific. If it ever is required to support multiple base boards >>> with a single overla

Re: [PATCH] ARM: OMAP2+: AM33XX: clock data: fix mcasp entries

[resending, because the first post got rejected due to non-plaintext] Hi Guraraja, I am interested in this thread. I've been trying Gururaja's patches for audio as well. I rebased  Guraja's patches on top of Matt's EDMA patches which were applied to the beaglebone 3.7 kernel repo. With some fixe

Re: [PATCH] ARM: OMAP2+: AM33XX: clock data: fix mcasp entries

Hi Gururaja, On Mon, Oct 29, 2012 at 10:45 AM, Hebbar, Gururaja wrote: > Matt, > > On Wed, Oct 10, 2012 at 20:00:49, Porter, Matt wrote: >> 6ea74cb ARM: OMAP2+: hwmod: get rid of all omap_clk_get_by_name usage >> exposes a bug in the AM33XX clock data for mcasp. After moving to >> clk_get() usage

Re: [RFC] Device Tree Overlays Proposal (Was Re: capebus moving omap_devices to mach-omap2)

Hi Grant, On Fri, Nov 9, 2012 at 3:22 PM, Grant Likely wrote: >> (2) >> Also this discussed a while back but at some point is going to brought >> up again- loading of dt fragment directly from EEPROM and merging at >> run time. If we were to implement this in kernel, we would have to add >> cape

Re: [PATCH 0/3] capebus moving omap_devices to mach-omap2

Hi Grant, On Mon, Nov 5, 2012 at 5:58 PM, Grant Likely wrote: > > > Joel A Fernandes wrote: > >>Hi Grant, >> >>On Mon, Nov 5, 2012 at 2:14 PM, Grant Likely >> wrote: >>> I'm open to suggestions if anyone has any. I have not objections to

Re: [RFC] Device Tree Overlays Proposal (Was Re: capebus moving omap_devices to mach-omap2)

Hi Pantelis, I hope I'm not too late to reply as I'm traveling. On Nov 6, 2012, at 5:30 AM, Pantelis Antoniou wrote: > >> >> Joanne has purchased one of Jane's capes and packaged it into a rugged >> case for data logging. As far as Joanne is concerned, the BeagleBone and >> cape together are a

Re: [RFC] Device Tree Overlays Proposal (Was Re: capebus moving omap_devices to mach-omap2)

On Fri, Nov 9, 2012 at 8:29 AM, David Gibson wrote: > On Fri, Nov 09, 2012 at 12:32:09AM -0500, Joel A Fernandes wrote: >> Hi Pantelis, >> >> I hope I'm not too late to reply as I'm traveling. >> >> On Nov 6, 2012, at 5:30 AM, Pantelis Antoniou >

Re: [RFC] Device Tree Overlays Proposal (Was Re: capebus moving omap_devices to mach-omap2)

Hi Pantelis, On Fri, Nov 9, 2012 at 2:13 AM, Pantelis Antoniou wrote: Option C: U-Boot loads both the base and overlay FDT files, merges them, and passes the resolved tree to the kernel. >>> >>> Could be made to work. Only really required if Joanne wants the >>> cape interfa

Re: [PATCH 0/6] Introducing Device Tree Overlays

Hi Richard, On Fri, Jan 4, 2013 at 9:35 PM, Richard Cochran wrote: > On Fri, Jan 04, 2013 at 09:31:04PM +0200, Pantelis Antoniou wrote: >> The following patchset introduces Device Tree overlays, a method >> of dynamically altering the kernel's live Device Tree. > > It would be nice to know the mo

Re: [PATCH v2 0/3] omap_hsmmc DT DMA Client support

Hi, On Wed, Mar 6, 2013 at 7:37 AM, Matt Porter wrote: > On Tue, Mar 05, 2013 at 09:26:01PM +, Arnd Bergmann wrote: >> On Tuesday 05 March 2013, Matt Porter wrote: >> > Changes since v1: >> > - rebase to 3.9-rc1, previous dependencies upstream >> > >> > This series adds DT DMA Engine

Re: [PATCH v2 0/3] omap_hsmmc DT DMA Client support

Resending on Matt's new email, thanks. On Fri, Jun 14, 2013 at 1:10 PM, Joel A Fernandes wrote: > Hi, > > On Wed, Mar 6, 2013 at 7:37 AM, Matt Porter wrote: >> On Tue, Mar 05, 2013 at 09:26:01PM +, Arnd Bergmann wrote: >>> On Tuesday 05 March 2013, Matt Porter

Re: [PATCH 2/2] ARM: dts: add AM33XX MMC support

#x27;t have any problem booting with Matt's patch, without having the interrupts property. Can this patch be pulled in for 3.11? Tested-by: Joel A Fernandes Thanks, Joel -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...

[PATCH v10 0/8] DMA Engine support for AM33XX

This series is a repost of Matt Porter's EDMA patches for AM33XX EDMA support with changes for few pending review comments on v9 series. Currently this is required for AM33XX (Beaglebone or EVM) to access MMC and be able mount to rootfs and boot till command prompt over MMC. Unless there are other

[PATCH v10 5/8] dmaengine: edma: Add TI EDMA device tree binding

From: Matt Porter The binding definition is based on the generic DMA controller binding. Joel: Droped reserved and queue DT entries from Documentation for now from the original patch series. Signed-off-by: Matt Porter Signed-off-by: Joel A Fernandes --- Documentation/devicetree/bindings/dma

[PATCH v10 3/8] ARM: dts: add AM33XX EDMA support

Signed-off-by: Joel A Fernandes --- arch/arm/boot/dts/am33xx.dtsi | 12 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index 70c86a0..f8a8f19 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi

[PATCH v10 8/8] ARM: dts: add AM33XX SPI DMA support

From: Matt Porter Adds DMA resources to the AM33XX SPI nodes. Signed-off-by: Matt Porter Signed-off-by: Joel A Fernandes --- arch/arm/boot/dts/am33xx.dtsi | 10 ++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index

[PATCH v10 4/8] dmaengine: edma: enable build for AM33XX

From: Matt Porter Enable TI EDMA option on OMAP. Signed-off-by: Matt Porter Signed-off-by: Joel A Fernandes --- drivers/dma/Kconfig |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig index e992489..3215a3c 100644 --- a/drivers/dma

[PATCH v10 2/8] ARM: edma: Add AM33XX EDMA crossbar event mux support

From: Matt Porter Changes by Joel: * Split EDMA xbar support out of original EDMA DT parsing patch to keep it easier for review. * rewrite shift and offset calculation as per Suggested-by: Sekhar Nori Suggested by: Andy Shevchenko Signed-off-by: Joel A Fernandes Reference: [1] https

[PATCH v10 7/8] spi: omap2-mcspi: convert to dma_request_slave_channel_compat()

can default to the OMAP DMA filter. Signed-off-by: Matt Porter Acked-by: Mark Brown Signed-off-by: Joel A Fernandes --- drivers/spi/spi-omap2-mcspi.c | 64 - 1 file changed, 44 insertions(+), 20 deletions(-) diff --git a/drivers/spi/spi-omap2-mcspi.c b

[PATCH v10 1/8] ARM: edma: Add AM33XX support to the private EDMA API

discussed in [1]. * Split out xbar stuff to separate patch. [1] [1] https://patchwork.kernel.org/patch/2226761/ Signed-off-by: Matt Porter Acked-by: Sekhar Nori Signed-off-by: Joel A Fernandes --- arch/arm/common/edma.c | 190 +--- arch/arm/mach-omap2

[PATCH v10 6/8] spi: omap2-mcspi: add generic DMA request support to the DT binding

From: Matt Porter The binding definition is based on the generic DMA request binding Signed-off-by: Matt Porter Signed-off-by: Joel A Fernandes --- Documentation/devicetree/bindings/spi/omap-spi.txt | 27 +++- 1 file changed, 26 insertions(+), 1 deletion(-) diff --git a

Re: [PATCH 2/2] ARM: dts: add AM33XX MMC support

Hi Felipe, On Fri, Jun 14, 2013 at 6:43 PM, Joel A Fernandes wrote: > Felipe, > > > On Friday, June 14, 2013, Felipe Balbi wrote: >> >> Hi, >> >> On Fri, Jun 14, 2013 at 02:54:33PM -0500, Joel A Fernandes wrote: >> > Hi Tony, Vaibhav, >> &g

[PATCH v11 7/8] spi: omap2-mcspi: add generic DMA request support to the DT binding

From: Matt Porter The binding definition is based on the generic DMA request binding Signed-off-by: Matt Porter Signed-off-by: Joel A Fernandes --- Documentation/devicetree/bindings/spi/omap-spi.txt | 27 +++- 1 file changed, 26 insertions(+), 1 deletion(-) diff --git a

[PATCH v11 3/8] ARM: edma: Add EDMA crossbar event mux support

From: Matt Porter Changes by Joel: * Split EDMA xbar support out of original EDMA DT parsing patch to keep it easier for review. * Rewrite shift and offset calculation. Suggested-by: Sekhar Nori Suggested by: Andy Shevchenko Signed-off-by: Joel A Fernandes Reference: [1] https

[PATCH v11 4/8] ARM: dts: add AM33XX EDMA support

Signed-off-by: Joel A Fernandes --- arch/arm/boot/dts/am33xx.dtsi | 12 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index d9cad72..3d59bb3 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi

[PATCH v11 5/8] ARM: dts: add AM33XX SPI DMA support

From: Matt Porter Adds DMA resources to the AM33XX SPI nodes. Signed-off-by: Matt Porter Signed-off-by: Joel A Fernandes --- arch/arm/boot/dts/am33xx.dtsi | 10 ++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index

[PATCH v11 8/8] spi: omap2-mcspi: convert to dma_request_slave_channel_compat()

can default to the OMAP DMA filter. Signed-off-by: Matt Porter Acked-by: Mark Brown Signed-off-by: Joel A Fernandes --- drivers/spi/spi-omap2-mcspi.c | 64 - 1 file changed, 44 insertions(+), 20 deletions(-) diff --git a/drivers/spi/spi-omap2-mcspi.c b

[PATCH v11 1/8] dmaengine: edma: Add TI EDMA device tree binding

* Clarified DMA entries Signed-off-by: Matt Porter Signed-off-by: Joel A Fernandes --- Documentation/devicetree/bindings/dma/ti-edma.txt | 34 + 1 file changed, 34 insertions(+) create mode 100644 Documentation/devicetree/bindings/dma/ti-edma.txt diff --git a

[PATCH v11 0/8] ] DMA Engine support for AM33XX

This series is a repost of Matt Porter's EDMA patches for AM33XX EDMA support with changes for few pending review comments on v9 series. Currently this is required for AM33XX (Beaglebone or EVM) to access MMC and be able mount to rootfs and boot till command prompt over MMC. Unless there are other

[PATCH v11 2/8] ARM: edma: Add DT and runtime PM support to the private EDMA API

discussed in [1]. * Split out xbar stuff to separate patch. [1] [1] https://patchwork.kernel.org/patch/2226761/ Signed-off-by: Matt Porter Acked-by: Sekhar Nori Signed-off-by: Joel A Fernandes --- arch/arm/common/edma.c | 190 +--- arch/arm/mach-omap2

[PATCH v11 6/8] dmaengine: edma: enable build for AM33XX

From: Matt Porter Enable TI EDMA option on OMAP. Signed-off-by: Matt Porter Signed-off-by: Joel A Fernandes --- drivers/dma/Kconfig |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig index e992489..3215a3c 100644 --- a/drivers/dma

Re: [PATCH v11 3/8] ARM: edma: Add EDMA crossbar event mux support

Hi Sekhar, Thanks for the feedback. On Tue, Jun 18, 2013 at 5:19 AM, Sekhar Nori wrote: > On 6/18/2013 12:08 PM, Joel A Fernandes wrote: >> From: Matt Porter >> >> Changes by Joel: >> * Split EDMA xbar support out of original EDMA DT parsing patch >> to keep i

[PATCH v12 02/11] ARM: edma: Add DT and runtime PM support to the private EDMA API

discussed in [1]. * Split out xbar stuff to separate patch. [1] * Dropped unused DT helper to convert to array [1] https://patchwork.kernel.org/patch/2226761/ Signed-off-by: Matt Porter Acked-by: Sekhar Nori Signed-off-by: Joel A Fernandes --- arch/arm/common/edma.c | 180

[PATCH v12 04/11] dmaengine: edma: enable build for AM33XX

From: Matt Porter Enable TI EDMA option on OMAP and TI_PRIV_EDMA Signed-off-by: Matt Porter Signed-off-by: Joel A Fernandes --- arch/arm/mach-omap2/Kconfig |1 + drivers/dma/Kconfig |2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-omap2

[PATCH v12 00/11] DMA Engine support for AM33XX

From: Joel A Fernandes This series is remaining of Matt Porter's EDMA patches for AM33XX EDMA support with changes for few pending review comments on v11 series. Also included are EDMA config and build options for OMAP2PLUS and Davinci by selecting DMADEVICES, and options to enable MMC

[PATCH v12 10/11] ARM: dts: add AM33XX EDMA support

Signed-off-by: Joel A Fernandes --- arch/arm/boot/dts/am33xx.dtsi | 12 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index d9cad72..3d59bb3 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi

[PATCH v12 08/11] spi: omap2-mcspi: add generic DMA request support to the DT binding

From: Matt Porter The binding definition is based on the generic DMA request binding Signed-off-by: Matt Porter Signed-off-by: Joel A Fernandes --- Documentation/devicetree/bindings/spi/omap-spi.txt | 27 +++- 1 file changed, 26 insertions(+), 1 deletion(-) diff --git a

[PATCH v12 11/11] ARM: dts: add AM33XX SPI DMA support

From: Matt Porter Adds DMA resources to the AM33XX SPI nodes. Signed-off-by: Matt Porter Signed-off-by: Joel A Fernandes --- arch/arm/boot/dts/am33xx.dtsi | 10 ++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index

[PATCH v12 09/11] spi: omap2-mcspi: convert to dma_request_slave_channel_compat()

can default to the OMAP DMA filter. Signed-off-by: Matt Porter Acked-by: Mark Brown Signed-off-by: Joel A Fernandes --- drivers/spi/spi-omap2-mcspi.c | 64 - 1 file changed, 44 insertions(+), 20 deletions(-) diff --git a/drivers/spi/spi-omap2-mcspi.c b

[PATCH v12 05/11] edma: config: Enable config options for EDMA

From: Joel A Fernandes Build TI_EDMA by default for ARCH_DAVINCI and ARCH_OMAP2PLUS Signed-off-by: Joel A Fernandes --- arch/arm/Kconfig|1 + arch/arm/mach-omap2/Kconfig |1 + drivers/dma/Kconfig |2 +- 3 files changed, 3 insertions(+), 1 deletion(-) diff

[PATCH v12 06/11] da8xx: config: Enable MMC and FS options

From: Joel A Fernandes Required to get OMAP-L1 EVM access MMC and mount rootfs Signed-off-by: Joel A Fernandes --- arch/arm/configs/da8xx_omapl_defconfig |3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/configs/da8xx_omapl_defconfig b/arch/arm/configs/da8xx_omapl_defconfig

[PATCH v12 03/11] ARM: edma: Add EDMA crossbar event mux support

From: Matt Porter Changes by Joel: * Split EDMA xbar support out of original EDMA DT parsing patch to keep it easier for review. * Rewrite shift and offset calculation. Suggested-by: Sekhar Nori Suggested by: Andy Shevchenko Signed-off-by: Joel A Fernandes Reference: [1] https

[PATCH v12 01/11] dmaengine: edma: Add TI EDMA device tree binding

* Clarified DMA entries Acked-by: Arnd Bergmann Signed-off-by: Matt Porter Signed-off-by: Joel A Fernandes --- Documentation/devicetree/bindings/dma/ti-edma.txt | 34 + 1 file changed, 34 insertions(+) create mode 100644 Documentation/devicetree/bindings/dma/ti-edma.txt

[PATCH v12 07/11] ARM: davinci: Fix compiler warnings in devices-da8xx

From: Joel A Fernandes queue_priority_mapping and queue_tc_mapping are no longer const anymore generating a bunch of warnings in devices-da8xx. Fix them by not doing constant assignments. Signed-off-by: Joel A Fernandes --- arch/arm/mach-davinci/devices-da8xx.c |8 1 file changed

Re: [PATCH v12 02/11] ARM: edma: Add DT and runtime PM support to the private EDMA API

tch errors and > compile warnings with this version. Ok, this really sucks. Somehow I missed the new checkpatch error. Thanks for fixing it & Sorry. Joel > On 6/21/2013 2:36 AM, Joel A Fernandes wrote: >> From: Matt Porter >> >> Adds support for parsing the TI EDMA DT

Re: [PATCH v12 05/11] edma: config: Enable config options for EDMA

On Fri, Jun 21, 2013 at 5:16 AM, Sekhar Nori wrote: > On 6/21/2013 2:36 AM, Joel A Fernandes wrote: >> From: Joel A Fernandes >> >> Build TI_EDMA by default for ARCH_DAVINCI and ARCH_OMAP2PLUS >> >> Signed-off-by: Joel A Fernandes > > You sho

Re: [PATCH v12 05/11] edma: config: Enable config options for EDMA

On Fri, Jun 21, 2013 at 9:00 AM, Arnd Bergmann wrote: > On Friday 21 June 2013, Joel A Fernandes wrote: >> >> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig >> >> index b1c66a4..7d58cd9 100644 >> >> --- a/arch/arm/Kconfig >> >> +++

Re: [PATCH v12 05/11] edma: config: Enable config options for EDMA

On Fri, Jun 21, 2013 at 9:32 AM, Arnd Bergmann wrote: > On Friday 21 June 2013, Joel A Fernandes wrote: >> I haven't come across this problem but- are you saying there is a >> shortcoming in Kbuild/Kconfig that selects an option even if its >> dependency is not met? &g

Re: [PATCH v12 05/11] edma: config: Enable config options for EDMA

Hi Arnd, On Fri, Jun 21, 2013 at 1:44 PM, Arnd Bergmann wrote: > On Friday 21 June 2013, Joel A Fernandes wrote: >> I think we are talking about different things, I agree the 'select >> DMADEVICES' can be dropped but lets please keep the default y option >> (n

[PATCH] ARM: common: edma: Fix dangling pointer dereference

ekhar Nori Signed-off-by: Joel A Fernandes --- arch/arm/common/edma.c | 10 -- 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/arch/arm/common/edma.c b/arch/arm/common/edma.c index 2b591b1..f913e82 100644 --- a/arch/arm/common/edma.c +++ b/arch/arm/common/edma.c @@ -1514,

Re: [PATCH v12 00/11] DMA Engine support for AM33XX

Hi Sekhar, On Fri, Jun 21, 2013 at 5:27 AM, Sekhar Nori wrote: > Joel, > > On 6/21/2013 2:36 AM, Joel A Fernandes wrote: >> From: Joel A Fernandes >> >> This series is remaining of Matt Porter's EDMA patches for AM33XX EDMA >> support >> with ch

Re: [PATCH v12 05/11] edma: config: Enable config options for EDMA

>> > config TI_EDMA >> > tristate "TI EDMA support" >> > default m if 'ARCH_DAVINCI || ARCH_OMAP1 || ARCH_OMAP2 >> > select DMA_ENGINE >> > select DMA_VIRTUAL_CHANNELS >> >> >> MMC depends on EDMA specially on AM33xx there's no PIO mode AFAIK. The >> 'm' option will

[PATCH v2] ARM: common: edma: Fix dangling pointer dereference

he calling function. v2: Fixed last issue in davinci branch: ninfo 2D array is used for DT platforms. info is shared between DT and non-DT cases. So point info to ninfo. With this MMC is working (rootfs mount) on AM33XX. Signed-off-by: Sekhar Nori Signed-off-by: Joel A Fernandes ---

Re: [PATCH v12 00/11] DMA Engine support for AM33XX

On Fri, Jun 21, 2013 at 7:07 PM, Joel A Fernandes wrote: > Hi Sekhar, > > On Fri, Jun 21, 2013 at 5:27 AM, Sekhar Nori wrote: >> Joel, >> >> On 6/21/2013 2:36 AM, Joel A Fernandes wrote: >>> From: Joel A Fernandes >>> >>> This series is r

Re: [PATCH v12 05/11] edma: config: Enable config options for EDMA

On Mon, Jun 24, 2013 at 6:53 AM, Sekhar Nori wrote: > On 6/22/2013 8:23 AM, Joel A Fernandes wrote: >>>>> config TI_EDMA >>>>> tristate "TI EDMA support" >>>>> default m if 'ARCH_DAVINCI || ARCH_OMAP1 ||

Re: [PATCH v12 05/11] edma: config: Enable config options for EDMA

On Mon, Jun 24, 2013 at 6:23 AM, Sekhar Nori wrote: > On 6/22/2013 3:23 AM, Joel A Fernandes wrote: >> Hi Arnd, >> >> On Fri, Jun 21, 2013 at 1:44 PM, Arnd Bergmann wrote: >>> On Friday 21 June 2013, Joel A Fernandes wrote: >>>> I think we are talking a

Re: [PATCH v12 05/11] edma: config: Enable config options for EDMA

On Mon, Jun 24, 2013 at 3:28 PM, Arnd Bergmann wrote: > On Saturday 22 June 2013, Joel A Fernandes wrote: >> >> >> > config TI_EDMA >> >> > tristate "TI EDMA support" >> >> > default m if 'ARCH_

[PATCH 0/2] EDMA config and comments

From: Joel A Fernandes Minor patches remaining after EDMA series has been merged: First patch adds the TI_EDMA option which people can forget to add and can result in failure without any informative errors of why DMA is not working. Second patch adds comments to the EDMA code for the

[PATCH 0/5] AM33xx: MMC resources from DT without HWMOD data

From: Joel A Fernandes This series is fixes to get MMC working on AM33XX without HWMOD data. On removal of HWMOD data, interrupt and register properties need to be provided for the driver to function correctly. Also instead of specifying offset in match->data, I've added bindings for

[PATCH 1/5] MMC: omap_hsmmc: Add reg_offset to DT bindings

From: Joel A Fernandes Some omap_hsmmc's need to start from a particular offset but otherwise are same and can be reused. Let the DT tell us about the HW difference, check for the reg-offset property and use the same in the driver. Signed-off-by: Joel A Fernandes --- drivers/mmc

[PATCH 2/5] ARM: dts: add AM33XX MMC support

From: Matt Porter Adds AM33XX MMC support for am335x-bone, am335x-evm, and am335x-evmsk. Signed-off-by: Matt Porter Acked-by: Tony Lindgren --- arch/arm/boot/dts/am335x-bone.dts |7 +++ arch/arm/boot/dts/am335x-evm.dts |7 +++ arch/arm/boot/dts/am335x-evmsk.dts |7 +

[PATCH 5/5] mmc: omap_hsmmc: Add reg-offset to bindings documentation

From: Joel A Fernandes A new reg-offset property was added to account for register offsets in some omap-hsmmc's. Document the new property. Signed-off-by: Joel A Fernandes --- .../devicetree/bindings/mmc/ti-omap-hsmmc.txt |3 +++ 1 file changed, 3 insertions(+) diff --

[PATCH 4/5] mmc: omap_hsmmc: add generic DMA request support to the DT binding

From: Matt Porter The binding definition is based on the generic DMA request binding. Signed-off-by: Matt Porter Acked-by: Tony Lindgren Acked-by: Arnd Bergmann --- .../devicetree/bindings/mmc/ti-omap-hsmmc.txt | 26 +++- 1 file changed, 25 insertions(+), 1 deletion(-)

[PATCH 3/5] ARM: dts: am33xx: Add interrupts and memory resources for MMC

From: Joel A Fernandes HWMOD irq entries for MMC were removed. We provide the same from DT for MMC. This fixes issue where memory resource could not be found during probe. Also, added the reg-offset property to account for the offset from start. Signed-off-by: Joel A Fernandes --- arch/arm

[PATCH 0/2] EDMA config and comments

From: Joel A Fernandes Minor patches remaining after EDMA series has been merged: First patch adds the TI_EDMA option which people can forget to add and can result in failure without any informative errors of why DMA is not working. Second patch adds comments to the EDMA code for the

[PATCH 2/2] DMA: EDMA: Add comments for A-sync case calculations

From: Joel A Fernandes A-sync case in EDMA driver is tricky and not so obvious. Document the reasons for the calculations and the scenarious they are used. Signed-off-by: Joel A Fernandes --- drivers/dma/edma.c | 22 ++ 1 file changed, 22 insertions(+) diff --git a

[PATCH 1/2] ARM: configs: Enable TI_EDMA in omap2plus_defconfig

From: Joel A Fernandes Build EDMA in my default to avoid fewer people stepping on their toes with broken DMA on drivers needing EDMA. Signed-off-by: Joel A Fernandes --- arch/arm/configs/omap2plus_defconfig |1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/configs

Block layer / MMC: Order of segments in SG-list

Hi, So I tried dumping addresses of an SG list in omap_hsmmc driver before it is passed to DMA. I found some interesting traces occasionally such as the below SG list of length 4. [6.758716] (0) length=4096, sg virt addr=c1318000, sg phy addr=81318000 [6.765863] (1) length=4096, sg virt a

Re: Block layer / MMC: Order of segments in SG-list

Hi Jens, Thanks for your email. On Mon, Jun 10, 2013 at 2:15 AM, Jens Axboe wrote: > On Sun, Jun 09 2013, Joel A Fernandes wrote: >> Hi, >> So I tried dumping addresses of an SG list in omap_hsmmc driver before >> it is passed to DMA. >> >> I found some intere