Re: [U-Boot] USB doesn't work on Rockpro64 in u-boot

2019-11-09 Thread Vasily Khoruzhick
On Thu, Nov 7, 2019 at 10:33 PM Jagan Teki wrote: > > Hi Vasily, > > On Fri, Nov 8, 2019 at 9:18 AM Vasily Khoruzhick wrote: > > > > I checked voltage on regulator enable pin and it's 1.5v in u-boot (and it's > > not enough to enable regulator!) and in linux it's 3v. That's why USB > > ports have

Re: [U-Boot] USB doesn't work on Rockpro64 in u-boot

2019-11-07 Thread Jagan Teki
Hi Vasily, On Fri, Nov 8, 2019 at 9:18 AM Vasily Khoruzhick wrote: > > I checked voltage on regulator enable pin and it's 1.5v in u-boot (and it's > not enough to enable regulator!) and in linux it's 3v. That's why USB > ports have no power in u-boot. > > Looks like u-boot doesn't switch GPIO vol

Re: [U-Boot] USB doesn't work on Rockpro64 in u-boot

2019-11-07 Thread Vasily Khoruzhick
I checked voltage on regulator enable pin and it's 1.5v in u-boot (and it's not enough to enable regulator!) and in linux it's 3v. That's why USB ports have no power in u-boot. Looks like u-boot doesn't switch GPIO voltage from 1.8v to 3.3v. Any ideas how to fix this? On Wed, Nov 6, 2019 at 11:2

Re: [U-Boot] USB doesn't work on Rockpro64 in u-boot

2019-11-06 Thread Vasily Khoruzhick
On Wed, Nov 6, 2019 at 7:48 PM Vasily Khoruzhick wrote: > > On Wed, Nov 6, 2019 at 8:50 AM Jagan Teki wrote: > > > > Hi Vasily, > > > > On Wed, Nov 6, 2019 at 9:17 AM Vasily Khoruzhick wrote: > > > > > > Hi Akash, Jagan, > > > > > > Looks like USB is not functional in u-boot on Rockpro64. u-boot

Re: [U-Boot] USB doesn't work on Rockpro64 in u-boot

2019-11-06 Thread Vasily Khoruzhick
On Wed, Nov 6, 2019 at 8:50 AM Jagan Teki wrote: > > Hi Vasily, > > On Wed, Nov 6, 2019 at 9:17 AM Vasily Khoruzhick wrote: > > > > Hi Akash, Jagan, > > > > Looks like USB is not functional in u-boot on Rockpro64. u-boot is > > from git, commit 680023c5fab6b1777c0c6f2e76e5d2effb7903a0. > > > > I'

Re: [U-Boot] USB doesn't work on Rockpro64 in u-boot

2019-11-06 Thread Jagan Teki
Hi Vasily, On Wed, Nov 6, 2019 at 9:17 AM Vasily Khoruzhick wrote: > > Hi Akash, Jagan, > > Looks like USB is not functional in u-boot on Rockpro64. u-boot is > from git, commit 680023c5fab6b1777c0c6f2e76e5d2effb7903a0. > > I'm using u-boot SPL and mainline ATF > (19adcb415c313d656324d54e7608cdc7

[U-Boot] USB doesn't work on Rockpro64 in u-boot

2019-11-05 Thread Vasily Khoruzhick
Hi Akash, Jagan, Looks like USB is not functional in u-boot on Rockpro64. u-boot is from git, commit 680023c5fab6b1777c0c6f2e76e5d2effb7903a0. I'm using u-boot SPL and mainline ATF (19adcb415c313d656324d54e7608cdc7d7a5c414 is ATF commit) 'usb start' doesn't detect anything but hubs and looks lik