linux-apus-devel

Re: Zorro config question

[<fh...@at...>]

In <Pine.LNX.4.10.10008021413270.427-100000@cassiopeia.home>, on 08/02/00 
   at 02:14 PM, Geert Uytterhoeven <ge...@li...> said:


>And it does show up in /proc/bus/zorro (lszorro) with the same ID?
>/proc/bus/zorro/devices contains a line with 13890600 in the 2nd column?

Geert,

This is the output from cat /proc/bus/zorro etc.

I can't see any discrepancies.  Can you?

amiga1:/usr/src/linux/drivers/char# cat /proc/bus/zorro/devices 00     
13890600        00e90000        00010000        c1 01      0877c900       
00ea0000        00010000        c1
02      21404300        40000000        10000000        84
03      38a50200        00eb0000        00010000        c1
04      21406400        00f01060        00020000        d2
amiga1:/usr/src/linux/drivers/char# cat /proc/bus/zorro/devices
>/usr/src/zorro_devices.txt
amiga1:/usr/src/linux/drivers/char# grep VMC
/usr/src/linux/include/linux//zorro.h #define ZORRO_MANUF_VMC                                       
 0x1389
#define  ZORRO_PROD_VMC_ISDN_BLASTER_Z2                        
ZORRO_ID(VMC, 0x01, 0) #define  ZORRO_PROD_VMC_HYPERCOM_4                            
 ZORRO_ID(VMC, 0x02, 0) #define  ZORRO_PROD_VMC_HYPERCOM_4_PLUS                       
 ZORRO_ID(VMC, 0x06, 0) amiga1:/usr/src/linux/drivers/char# grep PETSOFF
/usr/src/linux/include/linux//zorro.h #define ZORRO_MANUF_PETSOFF_LP                                
 0x38A5
#define  ZORRO_PROD_PETSOFF_LP_DELFINA                         
ZORRO_ID(PETSOFF_LP, 0x00, 0) #define  ZORRO_PROD_PETSOFF_LP_DELFINA_LITE                   
 ZORRO_ID(PETSOFF_LP, 0x01, 0) #define  ZORRO_PROD_PETSOFF_LP_DELFINA_PLUS                   
 ZORRO_ID(PETSOFF_LP, 0x02, 0)

Fred

-----------------------------------------------------
 -- End of forwarded message
-----------------------------------------------------
-- 
-----------------------------------------------------------
fh...@at...
-----------------------------------------------------------

Re: Zorro config question

[Geert U. <ge...@li...>]

On Wed, 2 Aug 2000 fh...@at... wrote:
> In <Pine.LNX.4.10.10008021413270.427-100000@cassiopeia.home>, on 08/02/00 
>    at 02:14 PM, Geert Uytterhoeven <ge...@li...> said:
> 
> >And it does show up in /proc/bus/zorro (lszorro) with the same ID?
> >/proc/bus/zorro/devices contains a line with 13890600 in the 2nd column?
> 
> This is the output from cat /proc/bus/zorro etc.
> 
> I can't see any discrepancies.  Can you?
> 
> amiga1:/usr/src/linux/drivers/char# cat /proc/bus/zorro/devices
> 00      13890600        00e90000        00010000        c1

Hmm... Then I don't see what's wrong...

Can you add debug code to zorro_find()?

Oh, I just notice you're using 2.2.x and not 2.[34].x? Are you working on a
modular driver? If yes, you perhaps once did find the board and called
zorro_config_board() without a matching call to zorro_unconfig_board()? If
that happens, the board is still marked busy and zorro_find() won't find it
anymore. You can 

In 2.[34].x, you should use zorro_find_device() and
{request,release}_mem_region() to mark the board busy. Then it'll also show up
in /proc/iomem. BTW, I'm interested in your /proc/iomem anyway since I never
saw it for a box with more than 1 Zorro board (I have the Ariadne only).

Gr{oetje,eeting}s,

						Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- ge...@li...

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
							    -- Linus Torvalds