[OpenBIOS] [commit] r1042 - trunk/openbios-devel/arch/ppc/qemu

[repository service]

Author: agraf
Date: Fri Jun 17 02:55:00 2011
New Revision: 1042
URL: http://tracker.coreboot.org/trac/openbios/changeset/1042

Log:
ppc: add POWER4 cpu description

So far, we only supported the 970fx CPU type inside guests. Unfortunately, that
CPU supports Altivec. Not all KVM capable host CPUs do have altivec though, so
they're left out in the rain when running openbios in the guest.

This patch adds POWER4 CPU description, allowing users to specify at least one
CPU type that does not require Altivec, but is still 64-bit capable.

Signed-off-by: Alexander Graf <agraf at suse.de>

Modified:
   trunk/openbios-devel/arch/ppc/qemu/init.c

Modified: trunk/openbios-devel/arch/ppc/qemu/init.c
==============================================================================
--- trunk/openbios-devel/arch/ppc/qemu/init.c	Mon May 23 00:29:33 2011	(r1041)
+++ trunk/openbios-devel/arch/ppc/qemu/init.c	Fri Jun 17 02:55:00 2011	(r1042)
@@ -507,6 +507,18 @@
         .clock_frequency = 0x1dcd6500,
         .initfn = cpu_970_init,
     },
+    {
+        .iu_version = 0x00350000,
+        .name = "PowerPC,POWER4",
+        .icache_size = 0x10000,
+        .dcache_size = 0x8000,
+        .icache_sets = 0x100,
+        .dcache_sets = 0x40,
+        .icache_block_size = 0x80,
+        .dcache_block_size = 0x80,
+        .clock_frequency = 0x629b4940,
+        .initfn = cpu_970_init,
+    },
 };
 
 static const struct cpudef *