From: hao5781286@gmail.com (Hao Zhang)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4 0/3] dmaengine: sun6i: add the support for the Allwinner A64 SOC.
Date: Sun, 20 Nov 2016 18:45:37 +0800 [thread overview]
Message-ID: <1479638740-20520-1-git-send-email-hao5781286@gmail.com> (raw)
Abort Allwinner A64 SOC :
Allwinner A64 (sun50i) 64bit SoC features a Quad-Core Cortex-A53 ARM CPU,
and a Mali400 MP2 GPU from ARM.
It has 8 channel DMA which flexible
data width of 8/16/32/64-bit. Detailed info about it is on
Allwinner_A64_User_Manual_V1.0 page 196 and A64_Datasheet_V1.1 page 8.
Document:
A64 Datasheet v1.1: http://files.pine64.org/doc/datasheet/pine64/A64_Datasheet_V1.1.pdf
A64 User Manual v1.0: http://files.pine64.org/doc/datasheet/pine64/Allwinner_A64_User_Manual_V1.0.pdf
Abort Pine64:
The Pine64 is a cost-optimized board with SOC A64 sporting ARMv8 (64-bit ARM) capable cores.
Detail info :
https://linux-sunxi.org/Pine64
http://wiki.pine64.org/index.php/Main_Page
PATCH LOG:
PATCH[v3,1/3]: https://patchwork.kernel.org/patch/9415765/
PATCH[v3,2/3]: https://patchwork.kernel.org/patch/9415761/
PATCH[V3,3/3]: https://patchwork.kernel.org/patch/9415761/
Changes in v4 :
PATCH[v4,1/3]:
Since PATCH[v3,1/3] has Acked-by Maxime Ripard and Rob Herring
this is resend it.
PATCH[v4,2/3]:
Accept the comments from Maxime Ripard and add the dma nodes by
base adress, thinks!
PATCH[V4,3/3]:
Accept the hint from Maxime Ripard, add the 8 bytes bus width for
A64 dma and add the buswidth test, thinks!
It has test on Pine64 using dmatest.
Regards :)
Hao Zhang (3):
Documentation: DT: add dma compatible for sun50i A64 SOC
ARM64: dts: sun6i: add dma node for a64.
dmaengine: sun6i: share the dma driver with sun50i
.../devicetree/bindings/dma/sun6i-dma.txt | 1 +
arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 9 ++++++
drivers/dma/sun6i-dma.c | 33 +++++++++++++++++++++-
3 files changed, 42 insertions(+), 1 deletion(-)
--
2.7.4
next reply other threads:[~2016-11-20 10:45 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-20 10:45 Hao Zhang [this message]
2016-11-20 10:45 ` [PATCH v4 1/3] Documentation: DT: add dma compatible for sun50i A64 SOC Hao Zhang
2016-11-21 17:12 ` Rob Herring
2016-11-20 10:45 ` [PATCH v4 2/3] ARM64: dts: sun6i: add dma node for a64 Hao Zhang
2016-11-20 10:45 ` [PATCH v4 3/3] dmaengine: sun6i: share the dma driver with sun50i Hao Zhang
2016-11-22 15:57 ` Maxime Ripard
2016-11-23 4:12 ` Vinod Koul
2016-11-24 5:04 ` Chen-Yu Tsai
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