Re: [PATCH] DMA/RaidEngine: Enable FSL RaidEngine

On Aug 22, 2012, at 1:24 AM, [off-list ref] =
[off-list ref] wrote:

From: Xuelin Shi <redacted>
=20
The RaidEngine is a new FSL hardware that used as hardware acceration
for RAID5/6.
=20
This patch enables the RaidEngine functionality and provides hardware
offloading capability for memcpy, xor and raid6 pq computation. It =

works

under dmaengine control with async_layer interface.
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Signed-off-by: Harninder Rai <redacted>
Signed-off-by: Naveen Burmi <redacted>
Signed-off-by: Xuelin Shi <redacted>
---
arch/powerpc/boot/dts/fsl/p5020si-post.dtsi    |    1 +
arch/powerpc/boot/dts/fsl/p5020si-pre.dtsi     |    6 +
arch/powerpc/boot/dts/fsl/qoriq-raid1.0-0.dtsi |   85 ++
drivers/dma/Kconfig                            |   14 +
drivers/dma/Makefile                           |    1 +
drivers/dma/fsl_raid.c                         | 1090 =

++++++++++++++++++++++++

drivers/dma/fsl_raid.h                         |  294 +++++++
7 files changed, 1491 insertions(+), 0 deletions(-)
create mode 100644 arch/powerpc/boot/dts/fsl/qoriq-raid1.0-0.dtsi
create mode 100644 drivers/dma/fsl_raid.c
create mode 100644 drivers/dma/fsl_raid.h

Where is the dts binding spec related to qoriq-raid1.0-0.dtsi ?

We should split the device tree parts into a separate patch as they can =
be reviewed & accepted separate from the driver code.

- k=