5.0_RC2 boots on NSLU2

[Andy Ruhl <acruhl%gmail.com@localhost>]

I got 5.0_RC2 booting on my NSLU2:

Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
    2006, 2007, 2008
    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 5.0_RC2 (NSLU2_ALL) #0: Sun Feb 22 11:41:24 MST 2009
        andy@foghorn:/home/andy/src/netbsd/src-r5/obj-evbarm/sys/arch/evbarm/com
pile/NSLU2_ALL
total memory = 32768 KB
avail memory = 26940 KB
timecounter: Timecounters tick every 10.000 msec
mainbus0 (root)
cpu0 at mainbus0: IXP425 266MHz rev 1 (XScale core)
cpu0: DC enabled IC enabled WB enabled LABT branch prediction enabled
cpu0: 32KB/32B 32-way Instruction cache
cpu0: 32KB/32B 32-way write-back-locking Data cache
ixpsip0 at mainbus0
com0 at ixpsip0 addr 0xc8000000-0xc8000fff: ns16550a, working fifo
com0: console
ixp425_intr_establish(irq=15, ipl=3, func=c027d5ec, arg=c1f749b4)
ixpclk0 at ixpsip0 addr 0xc8005000-0xc800502f
ixpclk0: IXP425 Interval Timer
ixpdog0 at ixpsip0: Watchdog Timer
slugiic0 at ixpsip0: I2C bus
slugbutt0 at ixpsip0: Power and Reset buttons
slugled0 at ixpsip0: LED support
ixpio0 at mainbus0
ixpio0: configuring PCI bus
pci0 at ixpio0 bus 0
pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
ohci0 at pci0 dev 1 function 0: vendor 0x1033 product 0x0035 (rev. 0x43)
ixp425_intr_establish(irq=28, ipl=1, func=c0284f9c, arg=c2012520)
ohci0: interrupting at INTA
ohci0: OHCI version 1.0
usb0 at ohci0: USB revision 1.0
ohci1 at pci0 dev 1 function 1: vendor 0x1033 product 0x0035 (rev. 0x43)
ixp425_intr_establish(irq=27, ipl=1, func=c0284f9c, arg=c200b404)
ohci1: interrupting at INTB
ohci1: OHCI version 1.0
usb1 at ohci1: USB revision 1.0
ehci0 at pci0 dev 1 function 2: vendor 0x1033 product 0x00e0 (rev. 0x04)
ixp425_intr_establish(irq=26, ipl=1, func=c0285ff4, arg=c2008004)
ehci0: interrupting at INTC
ehci0: EHCI version 1.0
ehci0: companion controllers, 3 ports each: ohci0 ohci1
usb2 at ehci0: USB revision 2.0
ixme0 at mainbus0: IXP4xx MicroEngine Support
ixp425_intr_establish(irq=3, ipl=1, func=c03e1b9c, arg=c10d8000)
ixp425_intr_establish(irq=4, ipl=1, func=c03e1b9c, arg=c10d8000)
ixpnpe0 at ixme0 NPE-B
ixp425_intr_establish(irq=1, ipl=1, func=c03e3910, arg=c200be98)
npe0 at ixpnpe0: Ethernet co-processor
npe0: remember to fix rx q setup
npe0: Ethernet address 00:04:5a:0f:a5:a7
rlphy0 at npe0 phy 1: RTL8201L 10/100 media interface, rev. 1
rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
clock: hz=100 stathz=0 profhz=0
ixp425_intr_establish(irq=5, ipl=2, func=c03e0de0, arg=00000000)
timecounter: Timecounter "ixpclk" frequency 66000000 Hz quality 100
iic0 at slugiic0: I2C bus
xrtc0 at iic0 addr 0x6f: Xicor X1226 Real-time Clock/NVRAM
ixp425_intr_establish(irq=22, ipl=1, func=c03e6a04, arg=c2012004)
ixp425_intr_establish(irq=29, ipl=1, func=c03e6998, arg=c2012004)
ixp425_intr_establish(irq=28, ipl=1, func=c03e6d8c, arg=c20120ac)
ixp425_intr_establish(irq=27, ipl=1, func=c03e6ce4, arg=c20120ac)
ixp425_intr_establish(irq=26, ipl=1, func=c03e6c3c, arg=c20120ac)
ixp425_intr_establish(irq=5, ipl=2, func=c03e6b64, arg=00000000)
uhub0 at usb1: vendor 0x1033 OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhub1 at usb2: vendor 0x1033 EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub1: 5 ports with 5 removable, self powered
uhub2 at usb0: vendor 0x1033 OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 3 ports with 3 removable, self powered
boot device: <unknown>
root on npe0

I also de-underclocked it this morning and it's quite a bit snappier
than it was before:

http://www.nslu2-linux.org/wiki/HowTo/OverClockTheSlug

I didn't know how to find out in NetBSD how fast the CPU is (I've
never had any reason to do this before), so I installed the Unslung
firmware. I confirmed in the Linux /proc/cpuinfo that this was a slow
one, and I took out the resistor and now it's faster.