4 hint.argemdio.0.at="nexus0"
5 hint.argemdio.0.maddr=0x19000000
6 hint.argemdio.0.msize=0x1000
7 hint.argemdio.0.order=0
9 # arge1 MDIO bus doesn't exist on the AR7240
11 # arge0: MII; dedicated PHY 4 on switch, connected via internal switch
14 # hint.arge.0.eeprommac=0x83fe9ff0
15 hint.arge.0.phymask=0x10 # PHY 4
16 # hint.arge.0.miimode=2 # MII
17 hint.arge.0.mdio=mdioproxy1 # Hanging off the arswitch MDIO bus
19 # arge1: connected to the LAN switch MAC, at 1000BaseTX / GMII.
20 hint.arge.1.phymask=0x0
21 # hint.arge.1.miimode=1 # GMII
22 hint.arge.1.media=1000 # Force to 1000BaseTX/full
26 # AR7240 switch config
28 hint.arswitch.0.at="mdio0"
29 hint.arswitch.0.is_7240=1 # We need to be explicitly told this
30 hint.arswitch.0.numphys=4 # 4 active switch PHYs (PHY 0 -> 3)
31 hint.arswitch.0.phy4cpu=1 # Yes, PHY 4 == dedicated PHY
32 hint.arswitch.0.is_rgmii=0 # No, not RGMII
33 hint.arswitch.0.is_gmii=0 # No, not GMII
35 # ath0 hint - pcie slot 0
36 hint.pcib.0.bus.0.0.0.ath_fixup_addr=0x1fff1000
37 hint.pcib.0.bus.0.0.0.ath_fixup_size=4096
39 # ath0 - eeprom comes from here
40 hint.ath.0.eeprom_firmware="pcib.0.bus.0.0.0.eeprom_firmware"
43 hint.gpioled.0.at="gpiobus0"
44 hint.gpioled.0.name="sig1"
45 hint.gpioled.0.pins=0x0001 # pin 0
46 hint.gpioled.1.at="gpiobus0"
47 hint.gpioled.1.name="sig2"
48 hint.gpioled.1.pins=0x0002 # pin 1
49 hint.gpioled.2.at="gpiobus0"
50 hint.gpioled.2.name="sig3"
51 hint.gpioled.2.pins=0x0800 # pin 11
52 hint.gpioled.3.at="gpiobus0"
53 hint.gpioled.3.name="sig4"
54 hint.gpioled.3.pins=0x0080 # pin 7
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
66 # The default bootargs:
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
70 # However there's not a lot of space in this image layout.
72 # Thus, an alternate layout will be used, complete with reconfiguring
73 # uboot to use the new base address.
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)
82 # For this, the 'bootcmd' environment variable needs to be
83 # changed to point to the new location:
85 # ar7240> setenv bootcmd 'bootm 0x9f050000'
88 hint.map.0.at="flash/spi0"
89 hint.map.0.start=0x00000000
90 hint.map.0.end=0x00040000
91 hint.map.0.name="uboot"
95 hint.map.1.at="flash/spi0"
96 hint.map.1.start=0x00040000
97 hint.map.1.end=0x00050000
98 hint.map.1.name="uboot-env"
102 hint.map.2.at="flash/spi0"
103 hint.map.2.start=0x00050000
104 hint.map.2.end=0x00200000
105 hint.map.2.name="kernel"
108 hint.map.3.at="flash/spi0"
109 hint.map.3.start=0x00200000
110 hint.map.3.end=0x007e0000
111 hint.map.3.name="rootfs"
114 hint.map.4.at="flash/spi0"
115 hint.map.4.start=0x007e0000
116 hint.map.4.end=0x007f0000
117 hint.map.4.name="cfg"
120 hint.map.5.at="flash/spi0"
121 hint.map.5.start=0x007f0000
122 hint.map.5.end=0x00800000
123 hint.map.5.name="ART"
124 hint.map.5.readonly=1