8108aa8990
During USB device reset, the controller must have its device address cleared (set to 0). This is not really taken into account by most host side stacks, which is the reason why this bug didn't show up before. It was found when we were trying to run the USB20CV [1] compliance test suite on Windows. Without this fix the device doesn't show up on the targets list, which means device enumeration failed. With this patch in place the bug is fixed and the device gets listed. Tested with the CDC ACM sample application. Jira: ZEP-950 [1] http://www.usb.org/developers/tools/usb20_tools/ Change-Id: I0b78f7ce043fa29dde0fb7f3b3aecee9844f4d11 Signed-off-by: Jesus Sanchez-Palencia <jesus.sanchez-palencia@intel.com> |
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Kconfig | ||
Makefile | ||
usb_dc_dw.c | ||
usb_dw_registers.h |