7a79101227
- remove unused and commented code (MIPS_BUS_SPACE_PCI, pic_usb_ack) - use rmi_pci_bus_space for USB too (needs byteswap) - uncomment xls_ehci.c in files.xlr - changes to xls_ehci.c - updated with dev/usb/controller/ehci_*.c as Obtained from: JC - c.jayachandran@gmail.com