This page is obsolete!
netwalker support has already contributed to netbsd.
current status is here (commit log), and here (@h_kenken's blog).

netbsd runs on SHARP NetWalker PC-Z1 (now working in progress)

PC-Z1 NetWalker:
  Spec:
    - CPU: i.MX51 
    - Memory: 512MB
    - LCD: 1024x600 (Touch Panel)
    - Storage: internal 4G flash memory
    - WirelessLan: IEEE 802.11b/g
    - CardSlot: microSD/SDHC
    - Interface: USB 2.0

NetBSD booting message
dmesg.20100525.txt3,944 bytes    2010-05-26 03:36:08 UTC
dmesg.20100526.txt6,055 bytes    2010-05-25 17:59:32 UTC
dmesg.20100621.txt2,032 bytes    2010-06-21 11:04:13 UTC
dmesg.20100630.txt1,615 bytes    2010-06-30 09:11:57 UTC
netbsd-imx51-20100524.tar.gz24,150 bytes    2010-05-24 05:41:59 UTC
netbsd-imx51-20100525.tar.gz25,446 bytes    2010-05-25 17:57:56 UTC
netbsd-imx51-20100526.tar.gz25,356 bytes    2010-05-26 12:55:39 UTC
netbsd-imx51-20100528.tar.gz27,274 bytes    2010-05-28 11:59:08 UTC
netbsd-imx51-20100607.tar.gz27,494 bytes    2010-06-07 05:20:12 UTC
netbsd-imx51-20100618.tar.gz30,497 bytes    2010-06-17 19:50:04 UTC
netbsd-imx51-20100621.tar.gz31,297 bytes    2010-06-21 11:04:26 UTC
netbsd-imx51-20100622.tar.gz31,744 bytes    2010-06-22 10:47:43 UTC
netbsd-imx51-20100628.tar.gz41,024 bytes    2010-06-28 06:00:38 UTC
netbsd-imx51-20100629.tar.gz46,614 bytes    2010-06-29 11:23:34 UTC
netbsd-imx51-20100707.tar.gz48,969 bytes    2010-07-07 11:42:40 UTC
netbsd-imx51-20100723.tar.gz50,684 bytes    2010-07-23 12:47:02 UTC
netbsd-imx51-20100726.tar.gz51,534 bytes    2010-07-26 05:32:14 UTC