1# $FreeBSD$ 2 3# arge0 MDIO bus 4hint.argemdio.0.at="nexus0" 5hint.argemdio.0.maddr=0x19000000 6hint.argemdio.0.msize=0x1000 7hint.argemdio.0.order=0 8 9# arge1 MDIO bus doesn't exist on the AR7240 10 11# arge0: MII; dedicated PHY 4 on switch, connected via internal switch 12# MDIO bus. 13 14# hint.arge.0.eeprommac=0x83fe9ff0 15hint.arge.0.phymask=0x10 # PHY 4 16# hint.arge.0.miimode=2 # MII 17hint.arge.0.mdio=mdioproxy1 # Hanging off the arswitch MDIO bus 18 19# arge1: connected to the LAN switch MAC, at 1000BaseTX / GMII. 20hint.arge.1.phymask=0x0 21# hint.arge.1.miimode=1 # GMII 22hint.arge.1.media=1000 # Force to 1000BaseTX/full 23hint.arge.1.fduplex=1 24 25# 26# AR7240 switch config 27# 28hint.arswitch.0.at="mdio0" 29hint.arswitch.0.is_7240=1 # We need to be explicitly told this 30hint.arswitch.0.numphys=4 # 4 active switch PHYs (PHY 0 -> 3) 31hint.arswitch.0.phy4cpu=1 # Yes, PHY 4 == dedicated PHY 32hint.arswitch.0.is_rgmii=0 # No, not RGMII 33hint.arswitch.0.is_gmii=0 # No, not GMII 34 35# ath0 hint - pcie slot 0 36hint.pcib.0.bus.0.0.0.ath_fixup_addr=0x1fff1000 37hint.pcib.0.bus.0.0.0.ath_fixup_size=4096 38 39# ath0 - eeprom comes from here 40hint.ath.0.eeprom_firmware="pcib.0.bus.0.0.0.eeprom_firmware" 41 42# Signal leds 43hint.gpioled.0.at="gpiobus0" 44hint.gpioled.0.name="sig1" 45hint.gpioled.0.pins=0x0001 # pin 0 46hint.gpioled.1.at="gpiobus0" 47hint.gpioled.1.name="sig2" 48hint.gpioled.1.pins=0x0002 # pin 1 49hint.gpioled.2.at="gpiobus0" 50hint.gpioled.2.name="sig3" 51hint.gpioled.2.pins=0x0800 # pin 11 52hint.gpioled.3.at="gpiobus0" 53hint.gpioled.3.name="sig4" 54hint.gpioled.3.pins=0x0080 # pin 7 55 56# nvram mapping - XXX ? 57#hint.nvram.0.base=0x1f030000 58#hint.nvram.0.maxsize=0x2000 59#hint.nvram.0.flags=3 # 1 = No check, 2 = Format Generic 60#hint.nvram.1.base=0x1f032000 61#hint.nvram.1.maxsize=0x4000 62#hint.nvram.1.flags=3 # 1 = No check, 2 = Format Generic 63 64# GEOM_MAP 65# 66# The default bootargs: 67# 68# 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 69# 70# However there's not a lot of space in this image layout. 71# 72# Thus, an alternate layout will be used, complete with reconfiguring 73# uboot to use the new base address. 74# 75# 256k - uboot (0x000000 -> 0x040000) 76# 64k - uboot-env (0x040000 -> 0x050000) 77# 1728k - kernel (0x050000 -> 0x200000) 78# 6016k - rootfs (0x200000 -> 0x7e0000) 79# 64k - config (0x7e0000 -> 0x7f0000) 80# 64k - ART (0x7f0000 -> 0x800000) 81# 82# For this, the 'bootcmd' environment variable needs to be 83# changed to point to the new location: 84# 85# ar7240> setenv bootcmd 'bootm 0x9f050000' 86 87# uboot (256k) 88hint.map.0.at="flash/spi0" 89hint.map.0.start=0x00000000 90hint.map.0.end=0x00040000 91hint.map.0.name="uboot" 92hint.map.0.readonly=1 93 94# uboot-env (64k) 95hint.map.1.at="flash/spi0" 96hint.map.1.start=0x00040000 97hint.map.1.end=0x00050000 98hint.map.1.name="uboot-env" 99hint.map.1.readonly=1 100 101# kernel (1728k) 102hint.map.2.at="flash/spi0" 103hint.map.2.start=0x00050000 104hint.map.2.end=0x00200000 105hint.map.2.name="kernel" 106 107# rootfs (6016k) 108hint.map.3.at="flash/spi0" 109hint.map.3.start=0x00200000 110hint.map.3.end=0x007e0000 111hint.map.3.name="rootfs" 112 113# config (64k) 114hint.map.4.at="flash/spi0" 115hint.map.4.start=0x007e0000 116hint.map.4.end=0x007f0000 117hint.map.4.name="cfg" 118 119# ART (64k) 120hint.map.5.at="flash/spi0" 121hint.map.5.start=0x007f0000 122hint.map.5.end=0x00800000 123hint.map.5.name="ART" 124hint.map.5.readonly=1 125