Pine64+ 2GB and RPI3 (A64 examples): Any general idea on what/when to expect for the return of USB support to head?

Dustin Marquess dmarquess at gmail.com
Thu Aug 3 01:52:28 UTC 2017


On a side note, if you revert just that one commit, everything seems
to be working again.  So you could update if you just back out that
one change.

-Dustin

On Tue, Aug 1, 2017 at 4:03 PM, Mark Millard <markmi at dsl-only.net> wrote:
> [I historically use a ufs USB SSD for a (head) root file
> system on a Pine64+ 2GB and a RPI3. Thus the question
> below.]
>
> Context for question (note the "USB not working for now"
> in the Log Message):
>
>> Revision 320612
>>
>> Author:
>> manu
>> Date:
>> Mon Jul 3 19:30:03 2017 UTC (4 weeks, 1 day ago)
>> Changed paths:
>> 5
>> Log Message:
>> allwinner: Add A64 ccung support
>>
>> Upstream DTS for A64 SoC doesn't provide a /clocks node as Linux switched
>> to ccu-ng
>> This commit adds the necessary bits to boot on pine64 with latest DTS from
>> upstream.
>> USB is not working for now and some node aren't present in the DTS (like the
>> PMU, Power Management Unit).
>>
>> Tested on: Pine64
>>
>> Changed paths
>> Path
>> Details
>> head/sys/arm/allwinner/a10_mmc.c
>> modified , text changed
>> head/sys/arm/allwinner/clkng/aw_ccung.c
>> modified , text changed
>> head/sys/arm/allwinner/clkng/ccu_a64.c
>> added
>> head/sys/arm/allwinner/clkng/ccu_a64.h
>> added
>> head/sys/conf/files.arm64
>> modified , text changed
>
> /head/sys/arm/allwinner/clkng/ccu_a64.c shows an
> empty "USBPHY clk sel" section:
>
> 553     /* USBPHY clk sel */
> 554
> 555     /* DRAM needs update bit */
>
> tending to confirm the log message.
>
>
> The questions:
>
> Does anyone have a general idea that they can report for
> what/when to expect for the return of USB support for
> Pine64+ 2GB, RPI3, and the like A64 based contexts?
>
> Should I just ignore updating the Pine64+ 2GB and RPI3 for
> a few months more? (Because I do self-hosted builds on them
> I want the USB file system to be used for such activity.)
>
>
> ===
> Mark Millard
> markmi at dsl-only.net
>
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