Re: EBSA285 in Add-in Mode + Local ide disk

[Philip Blundell]

>1. Power up PC with EBSA285 installed and Linux ROMMified
>2. BIOS scans the PCI bus, and the PCI bus stops since EBSA285 sends
>   retry cycles
>3. Linux boots on EBSA285, sets up DC21285, sets up BAR masks, and
>   reads BARs for virt_to_bus.
>4. BIOS reads and possibly sets BARs (depending whether the BIOS is in PNP
>   mode, read l-k for more information on this).
>5. PC boots into PNP OS.
>6. PNP OS reassigns/assigns all BARs.

7. Host driver for EBSA-285 loads
8. Linux on EBSA-285 is rebooted (or, indeed, started for the first time)
9. Linux re-reads BAR values

p.


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