2017-03-23 3:19 GMT+01:00 Simon Glass <s...@chromium.org>: > Hi, > > On 22 March 2017 at 10:35, Sébastien Basset <sbas...@aviwest.com> wrote: > > 1/ No, As i am stuck on the mmc (pci controller internal soc), > > 2/ Now i try to boot on usb key, but i don't see controller usb > > Sorry, these are two different problems. > > It is better to post at the bottom that the top, for mailing lists. > > I think PCI XHCI has some problems. I'm not sure of its status. > > MMC seems to work well on Minnowboard Max (baytrail) but I am not sure > about braswell. Is it perhaps a slightly different chip? > > Regards, > Simon > > For PCI XHCI, i see controller usb and root hub, but cannot reset port:
portstatus 711, change 0, 5 Gb/s STAT_C_CONNECTION = 0 STAT_CONNECTION = 1 USB_PORT_STAT_ENABLE 0 portstatus 711, change 10, 5 Gb/s STAT_C_CONNECTION = 0 STAT_CONNECTION = 1 USB_PORT_STAT_ENABLE 0 portstatus 711, change 10, 5 Gb/s STAT_C_CONNECTION = 0 STAT_CONNECTION = 1 USB_PORT_STAT_ENABLE 0 portstatus 711, change 10, 5 Gb/s STAT_C_CONNECTION = 0 STAT_CONNECTION = 1 USB_PORT_STAT_ENABLE 0 portstatus 711, change 10, 5 Gb/s STAT_C_CONNECTION = 0 STAT_CONNECTION = 1 USB_PORT_STAT_ENABLE 0 Cannot enable port 10 after 5 retries, disabling port. Maybe the USB cable is bad? cannot reset port 10!? do you have an idea,why reset port is break down ? For MMC, braswell n3160 is dedicated for embedded iot, maybe for security. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
