Re: [Qemu-devel] qemu cpu-all.h gdbstub.c monitor.c hw/ppc.c lin...

[Stuart Brady]

On Wed, Mar 07, 2007 at 10:40:41PM +0100, J. Mayer wrote:
> as far as I can see, prep target was broken before I send this patch: no
> PCI IRQ seem to be available anymore, so the target can not even be
> boot. There is the same problem with heathrow machine. Looks like the
> PCI and/or the IRQ controller has been badly broken for those two
> targets. I did not have the time needed for investigations by now...

I noticed this with heathrow a while ago.  When I bisected the tree, I
found that the regression was introduced with this commit:

http://lists.gnu.org/archive/html/qemu-devel/2006-09/msg00239.html

Strangely, I can boot on prep without any trouble.

> The only PowerPC target I'm able to test properly, for now, is mac99.
[...]
> Could you please check using this target ?

I've just tried, with no luck.  I'm probably doing something silly:

$ qemu-system-ppc -hda hda.img -M mac99 -kernel vmlinuz-2.4.27.001 -nographic
init_ppc_proc: PVR 00080000 mask ffffffff => 00080000
register PCI host 'pci' 'pci' 'uni-north' 'AAPL,UniNorth'
register 'pci' 'pci' 'uni-north' 'AAPL,UniNorth' 0xf2000000 in 'device-tree' 
0xffffffff
Done 582b000 582b900
PCI device '<null>' 0 11 0 has no reg properties:
PCI device '<null>' 0 11 0 has no assigned addresses properties:
register pci device 'Qemu VGA' 0000000c 'display' 'VGA' 'Qemu VGA'
register 'Qemu VGA' 'display' 'VGA' 'Qemu VGA' 0x0000000c in 'pci' 0xf2000000
Done 582b900 582ba00
PCI device 'Qemu VGA' 0 12 0 reg properties:
  addr: 82006010 00000000 80000000 size: 00000000 00800000
PCI device 'Qemu VGA' 0 12 0 assigned addresses properties:
  addr: 82006010 00000000 80000000 size: 00000000 00800000
register pci device 'NE2000' 0000000d 'network' '<null>' 'NE2000 PCI'
register 'NE2000' 'network' '<null>' 'NE2000 PCI' 0x0000000d in 'pci' 0xf2000000
Done 582b900 582bb00
PCI device 'NE2000' 0 13 0 reg properties:
  addr: 01006810 00000000 00001000 size: 00000000 00000100
PCI device 'NE2000' 0 13 0 assigned addresses properties:
  addr: 01006810 00000000 00001000 size: 00000000 00000100
register pci device 'mac-io' 0000000e 'mac-io' 'Keylargo' 'AAPL,Keylargo'
register 'mac-io' 'mac-io' 'Keylargo' 'AAPL,Keylargo' 0x0000000e in 'pci' 
0xf2000000
Done 582b900 582bc00
PCI device 'mac-io' 0 14 0 reg properties:
  addr: 82007010 00000000 80880000 size: 00000000 00080000
PCI device 'mac-io' 0 14 0 assigned addresses properties:
  addr: 82007010 00000000 80880000 size: 00000000 00080000
PPC Open Hack'Ware BIOS for qemu version 0.4.1
Build 2005-07-06 23:10:57
Copyright 2003-2005 Jocelyn Mayer

Memory size: 144 MB. 
Booting from device m
ide0: drive 0: Hard Disk
ERROR: OF_property_copy cannot get property 'hd' for aliases
ide0: drive 1: CD-ROM
ERROR: OF_property_copy cannot get property 'cd' for aliases
ERROR: ATAPI TEST_UNIT_READY : status 41 != 0x40
ide1: drive 0: none
ide1: drive 1: none
Probe partitions for device c

Found Apple partition map...
Not a bootable partition 0 0 (0 5835880)
Partition: 2 'untitled' 'Apple_Bootstrap' st 40 size 7a2
Not a bootable partition 0 0 (0 5835900)
Partition: 3 'untitled' 'Apple_UNIX_SVR2' st 7e2 size 1d6a37
Not a bootable partition 0 0 (0 5835980)
Partition: 4 'swap' 'Apple_UNIX_SVR2' st 1d7219 size 28de7
Probe filesystem on dummy Apple partition 'Apple'  5835800
New bootfile
Probe filesystem on filesystem Apple partition 'untitled'  5835880
HFS volume
Partition is bootable (2)
bd_set_boot_part: part 5835880 (0) 2
Probe filesystem on filesystem Apple partition 'untitled'  5835900
ERROR in fs_probe: FS not identified
Probe filesystem on filesystem Apple partition 'swap'  5835980
ERROR in fs_probe: FS not identified
Boot partition: 5835880 582e5c0 582e5c0 0
Probe partitions for device m
Use bloc device as raw partition
Boot partition: 0 9401fff8 9401fff8 0
ERROR: OF_property_copy cannot get property 'alias' for <null>
boot device: 5835780 image 1000000 size 1233878
Use bloc device as raw partition
Boot partition: 0 9401fff8 9401fff8 0
boot device: 5835780
ERROR: Found no boot partition!
-- 
Stuart Brady