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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