Re: [U-Boot] [PATCH 08/16] usb: hub: Support 'set hub depth' request for USB 3.0 hubs

2017-07-05 Thread Simon Glass
On 23 June 2017 at 03:54, Bin Meng wrote: > USB 3.0 hub uses a hub depth value multiplied by four as an offset > into the 'route string' to locate the bits it uses to determine the > downstream port number. We shall set the hub depth value of a USB > 3.0 hub after it is configured. > > Signed-off-

[U-Boot] [PATCH 08/16] usb: hub: Support 'set hub depth' request for USB 3.0 hubs

2017-06-23 Thread Bin Meng
USB 3.0 hub uses a hub depth value multiplied by four as an offset into the 'route string' to locate the bits it uses to determine the downstream port number. We shall set the hub depth value of a USB 3.0 hub after it is configured. Signed-off-by: Bin Meng --- common/usb_hub.c | 52 ++