Re: K7SEM support broken in freebios?

[Thomas Wehrspann]

Am Montag, 28. Juli 2003 16:57 schrieb ron minnich:
> On Mon, 28 Jul 2003, Andrew Ip wrote:
> > > yes, this is the reason we have not frozen the tree. I am hoping
> > > somebody can fix the K7sem :-(
> >
> > Could it be the ecc problem?
>
> I think so. Is there a reasonable fix?
>
> ron

With the following patch the k7sem can boot with the current CVS.
But I don't know if it breaks anything else, or if it's important.

Thomas

diff -ur freebios.orig/src/cpu/k7/cpufixup.c freebios/src/cpu/k7/cpufixup.c
--- freebios.orig/src/cpu/k7/cpufixup.c Sat Aug  2 15:53:01 2003
+++ freebios/src/cpu/k7/cpufixup.c      Sat Aug  2 15:45:25 2003
@@ -51,7 +51,7 @@
        rdmsr(SYSCFG_MSR, lo, hi);
        printk_spew("SYSCFG was 0x%x:0x%x\n", hi, lo);
        lo |= SYSCFG_MSR_MtrrVarDramEn;
-       lo |= SYSCFG_MSR_SysEccEn;
+       //lo |= SYSCFG_MSR_SysEccEn;
        wrmsr(SYSCFG_MSR, lo, hi);
        rdmsr(SYSCFG_MSR, lo, hi);
        printk_spew("SYSCFG IS NOW 0x%x:0x%x\n", hi, lo);