From: wenyou.yang@atmel.com (Wenyou Yang)
To: linux-arm-kernel@lists.infradead.org
Subject: [v4 PATCH 00/12] atmel spi controller with dmaengine and device tree support
Date: Mon, 14 Jan 2013 15:34:25 +0800 [thread overview]
Message-ID: <1358148877-18679-1-git-send-email-wenyou.yang@atmel.com> (raw)
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.
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
next reply other threads:[~2013-01-14 7:34 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-14 7:34 Wenyou Yang [this message]
2013-01-14 7:34 ` [v4 PATCH 01/12] spi/atmel_spi: add physical base address Wenyou Yang
2013-01-14 7:34 ` [v4 PATCH 02/12] spi/atmel_spi: call unmapping on transfers buffers Wenyou Yang
2013-01-14 7:34 ` [v4 PATCH 03/12] spi/atmel_spi: status information passed through controller data Wenyou Yang
2013-01-14 7:34 ` [v4 PATCH 04/12] spi/atmel_spi: add flag to controller data for lock operations Wenyou Yang
2013-01-14 7:34 ` [v4 PATCH 05/12] spi/atmel_spi: update the dt support Wenyou Yang
2013-02-05 20:04 ` Jean-Christophe PLAGNIOL-VILLARD
2013-02-06 1:19 ` Yang, Wenyou
2013-01-14 7:34 ` [v4 PATCH 06/12] spi/atmel_spi: add dmaengine support Wenyou Yang
2013-01-23 16:25 ` Richard Genoud
2013-01-24 0:44 ` Yang, Wenyou
2013-01-14 7:34 ` [v4 PATCH 07/12] spi/atmel_spi: fix spi-atmel driver to adapt to slave_config changes Wenyou Yang
2013-01-14 7:34 ` [v4 PATCH 08/12] spi/atmel_spi: correct 16 bits transfers using PIO Wenyou Yang
2013-01-14 7:34 ` [v4 PATCH 09/12] spi/atmel_spi: correct 16 bits transfer with DMA Wenyou Yang
2013-01-14 7:34 ` [v4 PATCH 10/12] ARM: at91: add clocks for spi dt entries Wenyou Yang
2013-01-14 7:34 ` [v4 PATCH 11/12] ARM: dts: add spi nodes for atmel SoC Wenyou Yang
2013-02-05 19:51 ` Jean-Christophe PLAGNIOL-VILLARD
2013-02-06 1:35 ` Yang, Wenyou
2013-02-06 9:40 ` Nicolas Ferre
2013-01-14 7:34 ` [v4 PATCH 12/12] ARM: dts: add spi nodes for the atmel boards Wenyou Yang
2013-02-05 19:50 ` Jean-Christophe PLAGNIOL-VILLARD
2013-02-06 1:34 ` Yang, Wenyou
2013-02-08 1:51 ` Yang, Wenyou
2013-02-08 16:55 ` Jean-Christophe PLAGNIOL-VILLARD
2013-01-18 8:46 ` [v4 PATCH 00/12] atmel spi controller with dmaengine and device tree support Richard Genoud
2013-01-18 9:31 ` Yang, Wenyou
2013-02-05 14:14 ` Grant Likely
2013-02-05 20:06 ` Jean-Christophe PLAGNIOL-VILLARD
2013-02-06 8:33 ` Yang, Wenyou
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