zrouter

h1. WZR-HP-AG300H

* Get zrouter and zrouter's FreeBSD source trees as described in [[Quickstart]] 

* Copy zrouter/boards/D-Link/DIR-825/* to zrouter/boards/Buffalo/WZR-HP-AG300H

* Edit zrouter/boards/Buffalo/WZR-HP-AG300H/boards.hints

** hint.map.* (GEOM MAP)

<pre>

hint.map.0.at="flash/spi0"

hint.map.0.start=0x00000000

hint.map.0.end=0x00040000

hint.map.0.name="bootloader"

hint.map.0.readonly=1

hint.map.1.at="flash/spi0"

hint.map.1.start=0x00040000

hint.map.1.end=0x00050000

hint.map.1.name="bootloader-env"

hint.map.1.readonly=1

hint.map.2.at="flash/spi0"

hint.map.2.start=0x00050000

hint.map.2.end=0x00060000

hint.map.2.name="art"

hint.map.2.readonly=1

hint.map.3.at="flash/spi0"

hint.map.3.start=0x00060000

hint.map.3.end=0x007c0000

hint.map.3.name="upgrade"

hint.map.4.at="flash/spi0"

hint.map.4.start=0x00060000

hint.map.4.end="search:0x00100000:0x10000:.!/bin/sh"

hint.map.4.name="kernel"

hint.map.5.at="flash/spi0"

hint.map.5.start="search:0x00100000:0x10000:.!/bin/sh"

hint.map.5.end=0x007c0000

hint.map.5.name="rootfs"

hint.map.6.start=0x007c0000

hint.map.6.end=0x007f0000

hint.map.6.name="config"

#hint.map.6.readonly=1

</pre>

** Edit zrouter/boards/Buffalo/WZR-HP-AG300H/board.mk

Specify board flash size

<pre>

BOARD_FLASH_SIZE=32M

</pre>

Specify board memory

<pre>

# Board have 128M of RAM

KERNCONF_OPTIONS+=	AR71XX_REALMEM=128*1024*1024

</pre>

Set maximum firmware size

<pre>

# Image must not be biggest than GEOM_MAP_P2 (upgrade part.)

FIRMWARE_IMAGE_SIZE_MAX=0x00760000

</pre>

* Build

** make TARGET_PAIR=Buffalo/WZR-HP-AG300H. This will produce Buffalo_WZR-HP-AG300H.zimage under $OBJ_DIR/...

** Prepare TFTP image. I have used buffaulo-tftp utility from OpenWRT (in future should be included into build)

<pre>

(echo -n "# Airstation FirmWareNrun u_fwNresetNN" | tr "N" "\012" | dd bs=512 count=1 conv=sync; dd if=Buffalo_WZR-HP-AG300H.zimage) > tftp.tmp

buffalo-tftp -i tftp.tmp -o Buffalo_WZR-HP-AG300H-tftp.bin

</pre>

Resulting Buffalo_WZR-HP-AG300H-tftp.bin can be flashed via tftp. (I believe Buffalo_WZR-HP-AG300H.zimage can be flashed via OpenWRT upgrade utility, but I never tried)

* flash

** TFTP flash procedure described in http://wiki.openwrt.org/toh/buffalo/wzr-hp-ag300h 

h2. dmesg

<pre>

KDB: debugger backends: ddb

KDB: current backend: ddb

Copyright (c) 1992-2012 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: Mon Sep 24 20:47:24 PDT 2012

    alexey@panic:/home/alexey/ZRouter/obj/usr/home/alexey/ZRouter/zrouter/tmp/mips.mips/usr/home/alexey/ZRouter/FreeBSD/head/sys/home/alexey/ZRouter/obj/usr/home/alexey/ZRouter/zrouter/conf/Buffalo_WZR-HP-AG300H mips

real memory  = 134217728 (131072K bytes)

avail memory = 124792832 (119MB)

nexus0: <MIPS32 root nexus>

clock0: <Generic MIPS32 ticker> on nexus0

Timecounter "MIPS32" frequency 340000000 Hz quality 800

Event timer "MIPS32" frequency 340000000 Hz quality 800

cryptosoft0: <software crypto> on nexus0

apb0 at irq 4 on nexus0

uart0: <16550 or compatible> on apb0

uart0: console (115200,n,8,1)

ohci0: <AR71XX integrated OHCI controller> on apb0

usbus0 on ohci0

gpio0: <Atheros AR71XX GPIO driver> on apb0

gpio0: [GIANT-LOCKED]

gpio0: gpio pinmask=0xfff

gpiobus0: <GPIO bus> on gpio0

gpiobus0: GPIO device with 12 pins

gpioled0: Use pinmask=0x00000001

gpioled1: Use pinmask=0x00000002

gpioled2: Use pinmask=0x00000800

gpiobutton0: Use pinmask=0x00001000

gpiobutton0: invalid pin 12, max: 11

Mapped pin 0 is not owned by child "gpiobutton0"

gpioc0: <GPIO controller> at pin(s) 0-11 on gpiobus0

gpioled0: <GPIO led> at pin(s) 0 on gpiobus0

gpioled0: /dev/led/wps flags=0102

gpioled1: <GPIO led> at pin(s) 1 on gpiobus0

gpioled1: /dev/led/status flags=0102

gpioled2: <GPIO led> at pin(s) 11 on gpiobus0

gpioled2: /dev/led/usb flags=0102

ehci0: <AR71XX Integrated USB 2.0 controller> at mem 0x1b000000-0x1bffffff irq 1 on nexus0

usbus1: set host controller mode

usbus1: EHCI version 1.0

usbus1: set host controller mode

usbus1 on ehci0

pcib0 at irq 0 on nexus0

pcib0: found EEPROM at 0x1fff1000 on 0.17.0

pcib0: EEPROM firmware: 0x1fff1000 @ 4096 bytes

pcib0: device EEPROM 'pcib.0.bus.0.17.0.eeprom_firmware' registered

pcib0: found EEPROM at 0x1fff5000 on 0.18.0

pcib0: EEPROM firmware: 0x1fff5000 @ 4096 bytes

pcib0: device EEPROM 'pcib.0.bus.0.18.0.eeprom_firmware' registered

pci0: <PCI bus> on pcib0

pci0: <network, ethernet> at device 17.0 (no driver attached)

pci0: <network, ethernet> at device 18.0 (no driver attached)

arge0: <Atheros AR71xx built-in ethernet interface> at mem 0x19000000-0x19000fff irq 2 on nexus0

miibus0: <MII bus> on arge0

floatphy0 PHY 0 on miibus0

floatphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseSX, 1000baseSX-FDX, 1000baseT, 1000baseT-master, 1000baseT-FDX, 1000baseT-FDX-master, auto

arge0: Ethernet address: 62:73:64:dd:57:14

arge1: <Atheros AR71xx built-in ethernet interface> at mem 0x1a000000-0x1a000fff irq 3 on nexus0

miibus1: <MII bus> on arge1

floatphy1 PHY 0 on miibus1

floatphy1:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseSX, 1000baseSX-FDX, 1000baseT, 1000baseT-master, 1000baseT-FDX, 1000baseT-FDX-master, auto

arge1: Ethernet address: 62:73:64:7c:34:b5

spi0: <AR71XX SPI> at mem 0x1f000000-0x1fffffff on nexus0

spibus0: <spibus bus> on spi0

mx25l0: <M25Pxx Flash Family> at cs 0 mode 0 on spibus0

mx25l0: mx25ll128, sector 65536 bytes, 256 sectors

ar71xx_wdog0: <Atheros AR71XX watchdog timer> on nexus0

Timecounters tick every 1.000 msec

IPsec: Initialized Security Association Processing.

usbus0: 12Mbps Full Speed USB v1.0

usbus1: 480Mbps High Speed USB v2.0

ugen0.1: <Atheros> at usbus0

uhub0: <Atheros OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0

ugen1.1: <Atheros> at usbus1

uhub1: <Atheros EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus1

map/rootfs.uncompress: GEOM_ULZMA image found

map/rootfs.uncompress: 357 x 65536 blocks

Root mount waiting for: usbus1 usbus0

uhub0: 2 ports with 2 removable, self powered

uhub1: 2 ports with 2 removable, self powered

Trying to mount root from cd9660:/dev/map/rootfs.uncompress []...

warning: no time-of-day clock registered, system time will not be set accurately

gpio0: Will report interrupt on pin 10

WARNING: attempt to domain_add(netgraph) after domainfinalize()

lan0: link state changed to UP

bridge0: Ethernet address: f2:f6:c1:a8:d0:dd

lan0: promiscuous mode enabled

bridge0: link state changed to UP

KLD ng_ipfw.ko: depends on ipfw - not available or version mismatch

linker_load_file: Unsupported file type

wan0: link state changed to UP

/tmp: optimization changed from SPACE to TIME

</pre>

h2. What doesn't work

# Wireless - any attempts to enable WiFi doesn't change anything, enable, visible, save configuration, restart  - nothing changes

# UI Basic Settings/Internet for DHCP always shows 10.0.0.10/24. While UI Status/Device Information shows correct leased IP address

# NAT doesn't work - the computer behind the device can't reach internet, most likely due to 'KLD ng_ipfw.ko: depends on ipfw - not available or version mismatch'