[U-Boot] [linux-sunxi] [PATCH 0/2] sunxi: A64: enable first USB port on Pine64 boards

From: "André Przywara" <andre.przywara@arm.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [linux-sunxi] [PATCH 0/2] sunxi: A64: enable first USB port on Pine64 boards
Date: Fri, 17 May 2019 19:41:47 +0100	[thread overview]
Message-ID: <86233541-09f2-2593-73b6-9b9099786e38@arm.com> (raw)
In-Reply-To: <CA+E=qVfqAy_UbK+cwuuzyC=XA8ts=XmB9gOZS1ZumO_OBUQ2Dw@mail.gmail.com>

On 17/05/2019 19:15, Vasily Khoruzhick wrote:
> On Wed, May 15, 2019 at 5:46 PM Andre Przywara <andre.przywara@arm.com> wrote:
>>
>> Since the beginning the upper USB port on Pine64 boards (Pine64+, SoPine
>> baseboard, Pine64-LTS, Pinebook) was not working under U-Boot.
>> This is due to the PHY for those pins being shared with the OTG
>> controller, which we didn't even enable for those boards. Also the PHY
>> code was always connecting the port pins to the OTG controller.
>>
>> These two patches fix this, so the upper USB port on said boards can
>> be used within U-Boot. This allows to use an USB keyboard alongside
>> an USB flash drive, for instance to install operating systems using
>> UEFI.
> 
> Can you also add Pinebook here? It has the same issue.

Do you mean to change the -pinebook.dts in patch 2/2? Actually the
Pinebook already had this change (from the very beginning), so it should
work with just patch 1/2.
My Pinebook is a somewhat sorry state, something seems fishy with the
USB hub (keyboard doesn't work, although I have used it in U-Boot on
another model). I will have a look again, but can you say whether this
works for you with just patch 1?

Thanks,
Andre.

>>
>> Andre Przywara (2):
>>   sunxi: USB PHY: Support shared PHY 0
>>   sunxi: Pine64: DTS: enable USB PHY 0 for HCI0
>>
>>  arch/arm/dts/sun50i-a64-pine64.dts           | 5 ++++-
>>  arch/arm/dts/sun50i-a64-sopine-baseboard.dts | 5 ++++-
>>  drivers/phy/allwinner/phy-sun4i-usb.c        | 8 +++++++-
>>  3 files changed, 15 insertions(+), 3 deletions(-)
>>
>> --
>> 2.14.5
>>
>> --
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