Making Picostation m2HP work

[hiren panchasara]

On Mon, Jul 15, 2013 at 12:54 PM, hiren panchasara
<hiren.panchasara at gmail.com> wrote:
> On Mon, Jul 15, 2013 at 12:19 PM, Adrian Chadd <adrian at freebsd.org> wrote:
>> ... only one # ? There should be pages of it.
>>
>> Once you do a tftpboot, do a printenv . Let's look at what uboot has
>> set "filesize" to.
>
> Agrrh...I am so dumb. kernel.AP91 is empty. Somehow I nuked it.
> Rebuilding it and retrying.

Alright, it seems to be doing things. This is what I did with Adrian's scripts:

# cd work/freebsd/head/src/
# ../build/build/bin/build ap91 buildkernel
# ../build/build/bin/build ap91 installkernel

And then:

ar7240> tftpboot 0x80050000 kernel.AP91
Using eth0 device
TFTP from server 192.168.1.254; our IP address is 192.168.1.20
Filename 'kernel.AP91'.
Load address: 0x80050000
Loading: #################################################################
         #################################################################
         #################################################################
         #################################################################
         #################################################################
         #################################################################
         #################################################################
         #################################################################
         #################################################################
         #################################################################
         ###############################################################
done
Bytes transferred = 3647659 (37a8ab hex)
ar7240> go 80050100
## Starting application at 0x80050100 ...
CPU platform: Atheros AR7241 rev 1
CPU Frequency=390 MHz
CPU DDR Frequency=390 MHz
CPU AHB Frequency=195 MHz
platform frequency: 390000000
CPU reference clock: 5 MHz
arguments:
  a0 = 00000001
  a1 = 81f4fcbc
  a2 = 00000010
  a3 = fffffffe
Cmd line:argv is invalid
Environment:
envp is invalid
Cache info:
  picache_stride    = 4096
  picache_loopcount = 16
  pdcache_stride    = 4096
  pdcache_loopcount = 8
cpu0: MIPS Technologies processor v116.147
  MMU: Standard TLB, 16 entries
  L1 i-cache: 4 ways of 512 sets, 32 bytes per line
  L1 d-cache: 4 ways of 256 sets, 32 bytes per line
  Config1=0x9ee3519e<PerfCount,WatchRegs,MIPS16,EJTAG>
  Config3=0x20
KDB: debugger backends: ddb
KDB: current backend: ddb
Copyright (c) 1992-2013 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
        The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 10.0-CURRENT #0 r252757M: Wed Dec 31 16:00:00 PST 1969
    hirenp at dummy:/usr/home/hirenp/work/freebsd/head/obj/mipseb/mips.mips/usr/home/hirenp/work/freebsd/head/src/sys/AP91
mips
gcc version 4.2.1 20070831 patched [FreeBSD]
real memory  = 16777216 (16384K bytes)
avail memory = 11968512 (11MB)
random device not loaded; using insecure entropy
nexus0: <MIPS32 root nexus>
nexus0: failed to add child: arge0
clock0: <Generic MIPS32 ticker> on nexus0
Timecounter "MIPS32" frequency 195000000 Hz quality 800
Event timer "MIPS32" frequency 195000000 Hz quality 800
argemdio0: <Atheros AR71xx built-in ethernet interface, MDIO
controller> at mem 0x19000000-0x19000fff on nexus0
mdio0: <MDIO> on argemdio0
mdioproxy0: <MII/MDIO proxy, MDIO side> on mdio0
arswitch0: <Atheros AR7240 Ethernet Switch> on mdio0
arswitch0: attaching PHY 0 failed
arswitch0: attaching PHY 1 failed
arswitch0: attaching PHY 2 failed
arswitch0: attaching PHY 3 failed
device_attach: arswitch0 attach returned 6
apb0 at irq 4 on nexus0
uart0: <16550 or compatible> on apb0
uart0: console (115200,n,8,1)
pcib0 at irq 0 on nexus0
pcib0: found EEPROM at 0x1fff1000 on 0.0.0
pcib0: EEPROM firmware: 0x1fff1000 @ 4096 bytes
pcib0: device EEPROM 'pcib.0.bus.0.0.0.eeprom_firmware' registered
pci0: <PCI bus> on pcib0
pci0: <network> at device 0.0 (no driver attached)
arge0: <Atheros AR71xx built-in ethernet interface> at mem
0x19000000-0x19000fff irq 2 on nexus0
miiproxy0: <MII/MDIO proxy, MII side> on arge0
arge0: can't attach proxy
arge0: finishing attachment, phymask 0010, proxy null
arge0: unable to attach PHY 4: 6
device_attach: arge0 attach returned 6
arge1: <Atheros AR71xx built-in ethernet interface> at mem
0x1a000000-0x1a000fff irq 3 on nexus0
arge1: finishing attachment, phymask 0000, proxy null
arge1: Ethernet address: 62:73:64:4e:10:78
spi0: <AR71XX SPI> at mem 0x1f000000-0x1f00000f on nexus0
spibus0: <spibus bus> on spi0
mx25l0: <M25Pxx Flash Family> at cs 0 on spibus0
mx25l0: w25q64, sector 65536 bytes, 128 sectors
ar71xx_wdog0: <Atheros AR71XX watchdog timer> on nexus0
ar71xx_wdog0: Previous reset was due to watchdog timeout
Timecounters tick every 1.000 msec
Trying to mount root from ufs:/dev/map/rootfs.uncompress []...
mountroot: waiting for device /dev/map/rootfs.uncompress ...
Mounting from ufs:/dev/map/rootfs.uncompress failed with error 19.

Loader variables:

Manual root filesystem specification:
  <fstype>:<device> [options]
      Mount <device> using filesystem <fstype>
      and with the specified (optional) option list.

    eg. ufs:/dev/da0s1a
        zfs:tank
        cd9660:/dev/acd0 ro
          (which is equivalent to: mount -t cd9660 -o ro /dev/acd0 /)

  ?               List valid disk boot devices
  .               Yield 1 second (for background tasks)
  <empty line>    Abort manual input

mountroot>
>
> Hiren.
>>
>>
>>
>> -adrian
>>
> <skip>