I recently broke my dominant wrist, so I apologize if this message is hard to read.
I have been running some tests with the RZ/G2 MNH processors, and I noticed a difference in behavior between a cold boot, a soft reset, and a hardware reset.
If I'm in u-boot, an issue the reset instruction, and I return to you boot and attempt to start the USB system, the system hangs.
From a cold boot, I can use USB 3, but the USB 2 does not enumerate
slave devices.
If I press the reset button, both USB 3 and USB to host enumerate slave devices.
I've tried different versions and combinations of ATF and u-boot, but the problem seems to affect u-boot itself.
I wanted to see if anybody had any suggestions on where I should look to troubleshoot this and if anybody else has already observed this.
Thanks.
adam