[RFC PATCH 00/13] Add support for Allwinner R329

Samuel Holland samuel at sholland.org
Sat Nov 6 04:22:28 CET 2021

On 7/22/21 1:30 AM, Icenowy Zheng wrote:
> This patchset adds Allwinner R329 support to U-Boot.
> First, some code refactors happen for SoCs w/o SCP/MMC2.
> Then the basical support for R329 come as several parts (memory map,
> clocks, pinmux, DRAM, final Kconfig option).
> Then, as the RFC part of this patchset, some device tree related
> changes.
> Finally it comes the defconfig file for a R329 board, Sipeed Maix IIA
> Dock.

I was able to boot into Linux on my MaixSense, but I also needed the top
patch from your branch here:


Otherwise, U-Boot complained that $kernel_addr_r overlapped reserved memory.

> This patchset is RFC mainly because of the DT-related part, as no DT
> binding is mainlined in Linux now (it's still WIP). All other patches
> are ready for being reviewed and, if proper, merged.
Yes, I would like to have the Kconfig available so I can support R329 in
my pinctrl series.


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