[LinuxBIOS] serengeti support added

[yhlu]

without 37 you may have problem for s2881 to work with kernel.....

Kernel need lifted apic are continous.

But LNXI apicid solution will default lift all apic as
A:
Node0/Core0: 0x10
Node0/Core1: 0x20
Node1/Core0: 0x11
Node1/Core1: 0x21

You need to make northbridge.c/amd_siblings.c to be consistent with init_cpus.c

current init_cpus.c is using
B:
ENABLE_APIC_EXT_ID =0
Node0/Core0: 0x00
Node0/Core1: 0x01
Node1/Core0: 0x02
Node1/Core1: 0x03
or
ENABLE_APIC_EXT_ID=1, APIC_ID_OFFSET=0x10, LIFT_BSP_APIC_ID=0
C:
Node0/Core0: 0x00
Node0/Core1: 0x11
Node1/Core0: 0x12
Node1/Core1: 0x13
or
D:
ENABLE_APIC_EXT_ID=1, APIC_ID_OFFSET=0x10, LIFT_BSP_APIC_ID=1
Node0/Core0: 0x10
Node0/Core1: 0x11
Node1/Core0: 0x12
Node1/Core1: 0x13

Kernel will work with B and D.

With AMD8111 We need C, and Kernel patch....

YH



On 11/23/05, ron minnich <rminnich at gmail.com> wrote:
>
> On 11/23/05, Lu, Yinghai <yinghai.lu at amd.com> wrote:
> >
> >
> >
> > Great,
> >
> >
> >
> > Next you need to work on 36 and 37…
>
> we can not do that until we get the a_s1_core.diff to patch correctly,
> right? I'm not totally done 24.
>
> We're going to stop here and make sure the 2881 will work correctly with
> current svn. We'll do these other patches next week.
>
> ron
>
>
>
>