dmaengine: sun6i: add the support for the Allwinner A64 SOC.
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- v4 Latest3 patches 4 repliesIn review
- v33 patches 5 repliesSuperseded
Patches in v4 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/3 | Documentation: DT: add dma compatible for sun50i A64 SOCDocumentation/ | +1 | 1 reply | |
| 2/3 | ARM64: dts: sun6i: add dma node for a64.arch/ | +9 | 0 replies | |
| 3/3 | dmaengine: sun6i: share the dma driver with sun50idrivers/ | +32 | 3 replies |
Reviews trailers per patch
1 of 3 patches has a Reviewed-by or Acked-by.
| Patch | Rob Herring |
|---|---|
| 1/3 | A-b |
| 2/3 | |
| 3/3 |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.
Cover letter [PATCH v4 0/3] dmaengine: sun6i: add the support for the Allwinner A64 SOC.
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(-)
Signature · 1 line
2.7.4