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ppc: Add support for -cpu 970

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The 970fx is supported, which happens to be the default CPU for -M mac99.
The IBM JS20 had a dual 970 though, and -cpu 970 leads to a busy loop:

>> Unknown cpu (pvr 390000), freezing!

Add a definition for the 970.

Signed-off-by: Andreas Färber <andreas.faerber@web.de>


git-svn-id: svn://coreboot.org/openbios/trunk/openbios-devel@934 f158a5a8-5612-0410-a976-696ce0be7e32
This commit is contained in:
Andreas Färber
2010-10-30 22:49:20 +00:00
committed by Andreas Färber
parent 8356ea4eb9
commit d1c94b88f4
1 changed files with 12 additions and 0 deletions
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12
arch/ppc/qemu/init.c
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@@ -472,6 +472,18 @@ static const struct cpudef ppc_defs[] = {
.clock_frequency = 0x1dcd6500,
.initfn = cpu_g4_init,
},
{
.iu_version = 0x00390000,
.name = "PowerPC,970",
.icache_size = 0x10000,
.dcache_size = 0x8000,
.icache_sets = 0x200,
.dcache_sets = 0x80,
.icache_block_size = 0x80,
.dcache_block_size = 0x80,
.clock_frequency = 0x5f5e1000,
.initfn = cpu_970_init,
},
{ // XXX find out real values
.iu_version = 0x003C0000,
.name = "PowerPC,970FX",