david/ipxe
david/ipxe
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ipxe/src/filo
History
Michael Brown 3d6123e69a Initial revision
2005-03-08 18:53:11 +00:00
..
drivers Initial revision 2005-03-08 18:53:11 +00:00
fs Initial revision 2005-03-08 18:53:11 +00:00
i386 Initial revision 2005-03-08 18:53:11 +00:00
main Initial revision 2005-03-08 18:53:11 +00:00
usb Initial revision 2005-03-08 18:53:11 +00:00
Config Initial revision 2005-03-08 18:53:11 +00:00
README.filo Initial revision 2005-03-08 18:53:11 +00:00
README.filo_in_etherboot Initial revision 2005-03-08 18:53:11 +00:00
README.usb Initial revision 2005-03-08 18:53:11 +00:00

README.usb 

It is from steven james's baremetal in linuxbios util.
yhlu seperate common functions from uhci.c to usb.c and create ohci.c to support ohci.
ohci.c mainly cames from kernel 2.4.22 dirvers/usb/host/usb-ohci.c.
it includes several parts
1. UHCI+OHCI--->USB: privide usb init and usb_control_msg and usb_bulk_msg interface
2. USB_SCSI: bulk only device 
3. USB_X interface to FILO

other changes in Etherboot
1. Add allot2 and forget2, it will produce the required aligned memory.

todo:
1. EHCI support

yhlu 6/2/2004