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Re: port-sparc/42186: sparc boot floppy "Data Access Exception" error
The following reply was made to PR port-sparc/42186; it has been noted by GNATS.
From: Izumi Tsutsui <tsutsui%ceres.dti.ne.jp@localhost>
To: gnats-bugs%NetBSD.org@localhost, mrg%eterna.com.au@localhost
Subject: Re: port-sparc/42186: sparc boot floppy "Data Access Exception" error
Date: Sat, 17 Oct 2009 21:10:21 +0900
> + * Don't check disklabel on floppy boot.
> + */
> + if (strncmp(prom_bootdevice, "fd", 2) == 0 ||
> + strstr(prom_bootdevice, "SUNW,fdtwo") != NULL)
> + return 0;
> can you also check for "SUNW,fdthree"?
> i think those only exist on sparc64 systems, but i know that the
> plan is to have those marged...
It's no problem to add sparc64 stuff for me, but I wonder if
the prom_bootdevice passed from firmware is really SUNW,fdthree.
sys/arch/sparc64/dev/fdc.c uses "fdthree" (without SUNW,)
and several dmesg also shows fdthree too:
>> fdthree at ebus0 addr 3023f0-3023f7, 706000-70600f, 720000-720003 ipl 39
>> not configured
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