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SubjectRe: [v4 PATCH 00/12] atmel spi controller with dmaengine and device tree support
Date
On Mon, 14 Jan 2013 15:34:25 +0800, Wenyou Yang <wenyou.yang@atmel.com> wrote:
> Hi All,
>
> This set of patches is to add dmaengine and device tree support for atmel spi.
> The work is based on Nicolas and Richard's work.
> It is tested on at91sam9x5ek, at91sam9m10g45ek, at91sam9263ek and at91sam9g20ek.
>
> It is based on v3.8-rc3.

Hi Wenyou,

The patches look fine on a quick look, but I cannot apply them without a
Signed-off-by line from you since you are the person posting the
patches. Please read section 12 of Documentation/SubmittingPatches
(about line #288) and then reply confirming what your signed-off-by line
should be.

>
> Changelog:
> v4:
> 1./ Take Joe Perches's advance, rewrite atmel_spi_is_v2(struct atmel_spi *as)
> and atmel_spi_use_dma(struct atmel_spi *as),
> and remove atmel_spi_use_pdc(struct atmel_spi *as).
>
> 2./ Rebase on v3.8-rc3.
>
> V3:
> 1./ Rebase on v3.8-rc2.
>
> 2./ Remove some Jean-Christophe's patches which has been
> applied on v3.8-rc2.
>
> 3./ Remove spi property "cs-gpios" from the SoC dtsi files
> to the board dts files to avoid some useless pin conflicts.
>
> v2:
> 1./ Remove the patch :PATCH]mtd: m25p80: change the m25p80_read to reading page to page
> which purpose to fix the BUG: when run "flashcp /bin/busybox /dev/mtdX" in
> the at91sam9g25ek with DMA mode, it arises a OOPS.
> Now fix it in this patch:
> [PATHC] spi/atmel_spi: add dmaengine support changing to fix the [BUG].
>
> 2./ Remove two patches:
> which purpose to read dts property to select SPI IP version and DMA mode
> Now they will be gat from device tree different compatile.
>
> 3./ Fix DMA: when enable both spi0 AND spi1, the spi0 doesn't work BUG.
>
> 4./ Rebase v3.7-rc8.
>
> Best Regards,
> Wenyou Yang.
>
> Nicolas Ferre (5):
> spi/atmel_spi: add physical base address
> spi/atmel_spi: call unmapping on transfers buffers
> spi/atmel_spi: status information passed through controller data
> spi/atmel_spi: add flag to controller data for lock operations
> spi/atmel_spi: add dmaengine support
>
> Richard Genoud (6):
> spi/atmel_spi: fix spi-atmel driver to adapt to slave_config changes
> spi/atmel_spi: correct 16 bits transfers using PIO
> spi/atmel_spi: correct 16 bits transfer with DMA
> ARM: at91: add clocks for spi dt entries
> ARM: dts: add spi nodes for atmel SoC
> ARM: dts: add spi nodes for the atmel boards
>
> Wenyou Yang (1):
> spi/atmel_spi: update the dt support
>
> arch/arm/boot/dts/at91sam9260.dtsi | 18 +
> arch/arm/boot/dts/at91sam9263.dtsi | 18 +
> arch/arm/boot/dts/at91sam9263ek.dts | 14 +
> arch/arm/boot/dts/at91sam9g20ek_common.dtsi | 14 +
> arch/arm/boot/dts/at91sam9g45.dtsi | 18 +
> arch/arm/boot/dts/at91sam9m10g45ek.dts | 14 +
> arch/arm/boot/dts/at91sam9n12.dtsi | 18 +
> arch/arm/boot/dts/at91sam9n12ek.dts | 14 +
> arch/arm/boot/dts/at91sam9x5.dtsi | 18 +
> arch/arm/boot/dts/at91sam9x5ek.dtsi | 14 +
> arch/arm/mach-at91/at91sam9260.c | 2 +
> arch/arm/mach-at91/at91sam9g45.c | 2 +
> arch/arm/mach-at91/at91sam9n12.c | 2 +
> arch/arm/mach-at91/at91sam9x5.c | 2 +
> drivers/spi/spi-atmel.c | 809 ++++++++++++++++++++++++---
> 15 files changed, 908 insertions(+), 69 deletions(-)
>
> --
> 1.7.9.5
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

--
Grant Likely, B.Sc, P.Eng.
Secret Lab Technologies, Ltd.


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