# arge0 MDIO bus hint.argemdio.0.at="nexus0" hint.argemdio.0.maddr=0x19000000 hint.argemdio.0.msize=0x1000 hint.argemdio.0.order=0 # arge1 MDIO bus doesn't exist on the AR7240 # arge0: MII; dedicated PHY 4 on switch, connected via internal switch # MDIO bus. # hint.arge.0.eeprommac=0x83fe9ff0 hint.arge.0.phymask=0x10 # PHY 4 # hint.arge.0.miimode=2 # MII hint.arge.0.mdio=mdioproxy1 # Hanging off the arswitch MDIO bus # arge1: connected to the LAN switch MAC, at 1000BaseTX / GMII. hint.arge.1.phymask=0x0 # hint.arge.1.miimode=1 # GMII hint.arge.1.media=1000 # Force to 1000BaseTX/full hint.arge.1.fduplex=1 # # AR7240 switch config # hint.arswitch.0.at="mdio0" hint.arswitch.0.is_7240=1 # We need to be explicitly told this hint.arswitch.0.numphys=4 # 4 active switch PHYs (PHY 0 -> 3) hint.arswitch.0.phy4cpu=1 # Yes, PHY 4 == dedicated PHY hint.arswitch.0.is_rgmii=0 # No, not RGMII hint.arswitch.0.is_gmii=0 # No, not GMII # ath0 hint - pcie slot 0 hint.pcib.0.bus.0.0.0.ath_fixup_addr=0x1fff1000 hint.pcib.0.bus.0.0.0.ath_fixup_size=4096 # ath0 - eeprom comes from here hint.ath.0.eeprom_firmware="pcib.0.bus.0.0.0.eeprom_firmware" # Signal leds hint.gpioled.0.at="gpiobus0" hint.gpioled.0.name="sig1" hint.gpioled.0.pins=0x0001 # pin 0 hint.gpioled.1.at="gpiobus0" hint.gpioled.1.name="sig2" hint.gpioled.1.pins=0x0002 # pin 1 hint.gpioled.2.at="gpiobus0" hint.gpioled.2.name="sig3" hint.gpioled.2.pins=0x0800 # pin 11 hint.gpioled.3.at="gpiobus0" hint.gpioled.3.name="sig4" hint.gpioled.3.pins=0x0080 # pin 7 # nvram mapping - XXX ? #hint.nvram.0.base=0x1f030000 #hint.nvram.0.maxsize=0x2000 #hint.nvram.0.flags=3 # 1 = No check, 2 = Format Generic #hint.nvram.1.base=0x1f032000 #hint.nvram.1.maxsize=0x4000 #hint.nvram.1.flags=3 # 1 = No check, 2 = Format Generic # GEOM_MAP # # The default bootargs: # # bootargs=console=ttyS0,115200 root=31:04 rootfstype=squashfs init=/etc/preinit mtdparts=ar7240-nor0:256k(u-boot),64k(u-boot-env),320k(custom),1024k(kernel),4928k(rootfs),1536k(failsafe),64k(ART) board=ENH200 # # However there's not a lot of space in this image layout. # # Thus, an alternate layout will be used, complete with reconfiguring # uboot to use the new base address. # # 256k - uboot (0x000000 -> 0x040000) # 64k - uboot-env (0x040000 -> 0x050000) # 1728k - kernel (0x050000 -> 0x200000) # 6016k - rootfs (0x200000 -> 0x7e0000) # 64k - config (0x7e0000 -> 0x7f0000) # 64k - ART (0x7f0000 -> 0x800000) # # For this, the 'bootcmd' environment variable needs to be # changed to point to the new location: # # ar7240> setenv bootcmd 'bootm 0x9f050000' # uboot (256k) hint.map.0.at="flash/spi0" hint.map.0.start=0x00000000 hint.map.0.end=0x00040000 hint.map.0.name="uboot" hint.map.0.readonly=1 # uboot-env (64k) hint.map.1.at="flash/spi0" hint.map.1.start=0x00040000 hint.map.1.end=0x00050000 hint.map.1.name="uboot-env" hint.map.1.readonly=1 # kernel (1728k) hint.map.2.at="flash/spi0" hint.map.2.start=0x00050000 hint.map.2.end=0x00200000 hint.map.2.name="kernel" # rootfs (6016k) hint.map.3.at="flash/spi0" hint.map.3.start=0x00200000 hint.map.3.end=0x007e0000 hint.map.3.name="rootfs" # config (64k) hint.map.4.at="flash/spi0" hint.map.4.start=0x007e0000 hint.map.4.end=0x007f0000 hint.map.4.name="cfg" # ART (64k) hint.map.5.at="flash/spi0" hint.map.5.start=0x007f0000 hint.map.5.end=0x00800000 hint.map.5.name="ART" hint.map.5.readonly=1