On 11/18/07, Robert Reif <[EMAIL PROTECTED]> wrote:
> Blue Swirl wrote:
>
> >On 11/16/07, Robert Reif <[EMAIL PROTECTED]> wrote:
> >
> >
> >>>This patch fixes the word order for 64 bit reads of the mxcc registers.
> >>>
> >>>
> >
> >Otherwise everything seems OK, but it breaks NetBSD version 3 on SS10:
> >clock0 at obio0 slot 0 offset 0x200000: mk48t08
> >timer0 at obio0 slot 0 offset 0x300000data fault: pc=0xf0111a0c
> >addr=0x0 sfsr=126<PERR=0,LVL=1,AT=1,FT=1,FAV,OW>
> >panic: kernel fault
> >halted
> >
> >halt, power off
> >
> >Without the patch I get:
> >clock0 at obio0 slot 0 offset 0x200000: mk48t08
> >timer0 at obio0 slot 0 offset 0x300000: delay constant 99
> >zs0 at obio0 slot 0 offset 0x100000 level 12 softpri 6
> >zstty0 at zs0 channel 0 (console i/o)
> >zstty1 at zs0 channel 1
> >scsi-disk: Unsupported command length, command 79
> >
> >
> >
> >
> >
> This is a classic case of two wrongs make a right. OpenBios need to be
> fixed to set mbus module id to start at 8, not 0 for mbus based machines.
>
>
>
> Index: drivers/obio.c
> ===================================================================
> --- drivers/obio.c (revision 178)
> +++ drivers/obio.c (working copy)
> @@ -891,7 +891,15 @@
> push_str("cache-coherence?");
> fword("property");
>
> - PUSH(i);
> + switch (machine_id) {
> + case 0x71:
> + case 0x72:
> + PUSH(i + 8);
> + break;
> + case 0x80:
> + PUSH(i);
> + break;
> + }
> fword("encode-int");
> push_str("mid");
> fword("property");
>
>
Thanks, both patches applied.
