| 1 | It is from steven james's baremetal in linuxbios util.
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| 2 | yhlu seperate common functions from uhci.c to usb.c and create ohci.c to support ohci.
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| 3 | ohci.c mainly cames from kernel 2.4.22 dirvers/usb/host/usb-ohci.c.
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| 4 | it includes several parts
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| 5 | 1. UHCI+OHCI--->USB: privide usb init and usb_control_msg and usb_bulk_msg interface
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| 6 | 2. USB_SCSI: bulk only device
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| 7 | 3. USB_X interface to FILO
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| 8 |
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| 9 | other changes in Etherboot
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| 10 | 1. Add allot2 and forget2, it will produce the required aligned memory.
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| 11 |
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| 12 | todo:
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| 13 | 1. EHCI support
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| 14 |
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| 15 | yhlu 6/2/2004
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