[parisc-linux] ethernet driver...

[parisc-linux] ethernet driver...

[Alex deVries]

I've cleaned up dino.c sufficiently that tulips are detected, although
somewhat broken still:

  The PCI BIOS has not enabled this device!  Updating PCI command
1011->1015.   
tulip.c:v0.89H 5/23/98
becker@cesdis.gsfc.nasa.gov                              
eth0: Digital DS21140 Tulip at 0x82223800, EEPROM not present, 00 4c 69
6e 75 7.
eth0: Old style EEPROM -- no media selection
information.                       
  PCI latency timer (CFLT) is unreasonably low at 0.  Setting to 64
clocks.     
  The PCI BIOS has not enabled this device!  Updating PCI command
1011->1015.   
eth1: Digital DS21142/3 Tulip at 0xff00, EEPROM not present, 00 4c 69 6e
75 7a,.
eth1: Old style EEPROM -- no media selection
information.                       
  PCI latency timer (CFLT) is unreasonably low at 0.  Setting to 64
clocks.     

Two things to note here:
- I'm not running pcibios_fixup (or whatever) yet, haven't figured out
what this is supposed to do
- in tulip.c, there's really only one addition having to do with EEPROM
detection, and I think I've messed that up.  The MACs shown are
incorrect.

We're getting to the point where most PCI devices will start to be
detected.

- Alex
-- 
Alex deVries
Vice President of Engineering
The Puffin Group

Re: [parisc-linux] ethernet driver...

[Alan Cox]

> I've cleaned up dino.c sufficiently that tulips are detected, although
> somewhat broken still:
> 
>   The PCI BIOS has not enabled this device!  Updating PCI command
> 1011->1015.   

That is reaosnably expected. The various control bits arent enabled by the
PA firmware

>   PCI latency timer (CFLT) is unreasonably low at 0.  Setting to 64
> clocks.     

And this is also a register where the PCI BIOS would have done the work
on a PC. That looks fine.


> - in tulip.c, there's really only one addition having to do with EEPROM
> detection, and I think I've messed that up.  The MACs shown are
> incorrect.
> 
> We're getting to the point where most PCI devices will start to be
> detected.

Wheee