NetBSD 6.0.1 booted successfully on PowerMac G5 11,2

[Phileas Fogg <phileas-fogg%mail.ru@localhost>]

Hi,

i'm happy to announce that at length i managed to boot NetBSD 6.0.1
on my PowerMac 11,2 G5 in single processor mode ;)
IRQ handling was a nightmare (thanks Apple) but it works now.
Below you see the dmesg output from a NetBSD kernel with a memory file
system which i booted over network.
Broadcom Ethernet and USB keyboard work so far perfectly.
I'll try to prepare the first set of patches in the next days.


Regards


dmesg:

Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
    2006, 2007, 2008, 2009, 2010, 2011, 2012
    The NetBSD Foundation, Inc.  All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
    The Regents of the University of California.  All rights reserved.

NetBSD 6.0.1 (POWERMAC_G5) #348: Sun Mar 30 10:05:45 UTC 2013
        root@test:/usr/obj/sys/arch/macppc/compile/POWERMAC_G5
total memory = 3072 MB
oea_startup: failed to allocate DEAD ZONE: error=12
avail memory = 1913 MB
timecounter: Timecounters tick every 10.000 msec
cprng kernel: WARNING insufficient entropy at creation.
u4: ff97b290
u4-base: f8000000
pic: ff9806d8
pic-base: f8040000
found openpic PIC at f8040000
Resetting PIC
OpenPIC Version 1.2: Supports 4 CPUs and 124 interrupt sources.
Setting up HT PICs workarounds for U3/U4
- HT:01.0 disabled MSI mapping found
- HT:02.0 disabled MSI mapping found
- HT:03.0 disabled MSI mapping found
- HT:04.0 disabled MSI mapping found
- HT:05.0 disabled MSI mapping found
- HT:06.0 disabled MSI mapping found
- HT:07.0 [0x90] vendor 106b device 0053 has 86 irqs
bootpath:
mainbus0 (root)
cpu0 at mainbus0: 970MP (Revision 1.0), ID 0 (primary)
cpu0: HID0 , powersave: -1
cpu0: WARNING: power management not supported
cpu1 at mainbus0: ID 1
cpu1: processor off-line; multiprocessor support not present in kernel
cpu1: WARNING: power management not supported
uninorth0 at mainbus0
pci0 at uninorth0 bus 10
pci0: i/o space, memory space enabled
genfb0 at pci0 dev 0 function 0: NVIDIA product 0x0142 (rev. 0xa2)
genfb0: framebuffer at 0x98020000, size 1280x1024, depth 8, stride 1536
wsdisplay0 at genfb0 kbdmux 1: console (default, vt100 emulation)
wsmux1: connecting to wsdisplay0
wsdisplay0: screen 1-3 added (default, vt100 emulation)
drm at genfb0 not configured
uninorth0: WARNING: power management not supported
ibmcpc has not been converted to device_t
ibmcpc0 at mainbus0
Mapping in config space @ pa 0xf2000000, size: 0x02800000
pci1 at ibmcpc0 bus 4
pci1: i/o space, memory space enabled
pci2 at ibmcpc0 bus 5
pci2: i/o space, memory space enabled
bge0 at pci2 dev 4 function 0: Broadcom BCM5780 Gigabit Ethernet
genppc_pci_intr_map: pin: 1, line: 66
bge0: interrupting at irq 66
bge0: ASIC BCM5714 B3 (0x8003), Ethernet address 00:14:51:62:09:78
bge0: setting short Tx thresholds
ukphy0 at bge0 phy 1: BCM5780 1000BASE-T media interface (OUI 0x001018, 
model 0x0035), rev. 0
ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 
1000baseT-FDX, auto
bge1 at pci2 dev 4 function 1: Broadcom BCM5780 Gigabit Ethernet
genppc_pci_intr_map: pin: 2, line: 67
bge1: interrupting at irq 67
bge1: ASIC BCM5714 B3 (0x8003), Ethernet address 00:14:51:62:09:79
bge1: setting short Tx thresholds
ukphy1 at bge1 phy 1: BCM5780 1000BASE-T media interface (OUI 0x001018, 
model 0x0035), rev. 0
ukphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 
1000baseT-FDX, auto
pci3 at ibmcpc0 bus 6
pci3: i/o space, memory space enabled
pci4 at ibmcpc0 bus 7
pci4: i/o space, memory space enabled
pci5 at ibmcpc0 bus 8
pci5: i/o space, memory space enabled
pci6 at ibmcpc0 bus 9
pci6: i/o space, memory space enabled
pci7 at ibmcpc0 bus 2
pci7: i/o space, memory space enabled
Apple Computer Shasta GMAC (ethernet network) at pci7 dev 15 function 0 
not configured
pci8 at ibmcpc0 bus 1
pci8: i/o space, memory space enabled
Apple Computer Shasta (undefined, subclass 0x00) at pci8 dev 7 function 
0 not configured
ohci0 at pci8 dev 11 function 0: NEC USB Host Controller (rev. 0x43)
csr: 02100006
genppc_pci_intr_map: pin: 1, line: 70
ohci0: interrupting at irq 70
ohci0: OHCI version 1.0
usb0 at ohci0: USB revision 1.0
usb0: WARNING: power management not supported
ohci1 at pci8 dev 11 function 1: NEC USB Host Controller (rev. 0x43)
csr: 02100006
genppc_pci_intr_map: pin: 2, line: 70
ohci1: interrupting at irq 70
ohci1: OHCI version 1.0
usb1 at ohci1: USB revision 1.0
usb1: WARNING: power management not supported
ehci0 at pci8 dev 11 function 2: NEC USB Host Controller (rev. 0x04)
genppc_pci_intr_map: pin: 3, line: 70
ehci0: interrupting at irq 70
ehci0: EHCI version 1.0
ehci0: companion controllers, 3 ports each: ohci0 ohci1
usb2 at ehci0: USB revision 2.0
usb2: WARNING: power management not supported
pci9 at ibmcpc0 bus 3
pci9: i/o space, memory space enabled
ServerWorks K2 SATA (IDE mass storage, interface 0x8f) at pci9 dev 12 
function 0 not configured
Apple Computer Shasta ATA (undefined, subclass 0x00) at pci9 dev 13 
function 0 not configured
Apple Computer Shasta Firewire (Firewire serial bus, interface 0x10) at 
pci9 dev 14 function 0 not configured
ibmcpc0: WARNING: power management not supported
mainbus0: WARNING: power management not supported
vmmask 70000000 schedmask 70000000 highmask 70000000
timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
timecounter: Timecounter "mftb" frequency 33333333 Hz quality 100
uhub0 at usb0: NEC OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 3 ports with 3 removable, self powered
uhub1 at usb1: NEC OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhub2 at usb2: NEC EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub2: 5 ports with 5 removable, self powered
ehci0: handing over low speed device on port 2 to ohci0
uhub2: port 2, device disappeared after reset
cprng sysctl: WARNING insufficient entropy at creation.
boot device: cpu0
md0: internal 20000 KB image area
root on md0a dumps on md0b
mountroot: trying nfs...
mountroot: trying ffs...
root file system type: ffs
WARNING: no TOD clock present
WARNING: using filesystem time
WARNING: CHECK AND RESET THE DATE!
warning: no /dev/console
init: copying out path `/sbin/init' 11
uhidev0 at uhub1 port 1 configuration 1 interface 0
uhidev0: vendor 0x046a product 0x0011, rev 2.00/1.00, addr 2, iclass 3/1
ukbd0 at uhidev0: 8 modifier keys, 6 key codes
wskbd0 at ukbd0: console keyboard, using wsdisplay0