From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hao Zhang Subject: [PATCH v4 0/3] dmaengine: sun6i: add the support for the Allwinner A64 SOC. Date: Sun, 20 Nov 2016 18:45:37 +0800 Message-ID: <1479638740-20520-1-git-send-email-hao5781286@gmail.com> Return-path: Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org, wens-jdAy2FN1RRM@public.gmane.org, dan.j.williams-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, vinod.koul-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, catalin.marinas-5wv7dgnIgG8@public.gmane.org, will.deacon-5wv7dgnIgG8@public.gmane.org Cc: dmaengine-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, hao5781286-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org List-Id: devicetree@vger.kernel.org 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 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html