RE: [RFC][PATCH 2/2] x86_64: earlyprintk usb debug device support.

["Lu, Yinghai" <yinghai.lu@amd.com>]

Eric,

Please check the version I modified for LinuxBIOS from your
usbdebug_direct.

Put the related info in
struct ehci_debug_info {
        void *ehci_base;
        void *ehci_op_base;
        void *ehci_debug_base;
        unsigned devnum;
        unsigned endpoint_out;
        unsigned endpoint_in;
	int inited;
};

So for CAR stage code, I could put it the range after stack and easy to
retrieve.

YH

Attachment: usbdebug_direct.h
Description: usbdebug_direct.h

Attachment: usbdebug_direct.c
Description: usbdebug_direct.c