2 # This file adds to the values in AR933X_BASE.hints
7 hint.argemdio.0.at="nexus0"
8 hint.argemdio.0.maddr=0x1a000000
9 hint.argemdio.0.msize=0x1000
10 hint.argemdio.0.order=0
12 # There's no need to set the ar933x GMAC configuration bits.
13 # This just creates a switch instance and correctly uses it.
15 # Embedded Atheros Switch
16 hint.arswitch.0.at="mdio0"
18 # XXX this should really say it's an AR933x switch, as there
19 # are some vlan specific differences here!
20 hint.arswitch.0.is_7240=1
21 hint.arswitch.0.numphys=4
22 hint.arswitch.0.phy4cpu=1 # phy 4 is a "CPU" separate PHY
23 hint.arswitch.0.is_rgmii=0
24 hint.arswitch.0.is_gmii=1 # arge1 <-> switch PHY is GMII
26 # arge0 - MII, autoneg, phy(4)
27 hint.arge.0.phymask=0x10 # PHY4
28 hint.arge.0.mdio=mdioproxy1 # .. off of the switch mdiobus
29 hint.arge.0.eeprommac=0x1fff0000
31 # arge1 - GMII, 1000/full
32 hint.arge.1.phymask=0x0 # No directly mapped PHYs
33 hint.arge.1.media=1000
35 hint.arge.1.eeprommac=0x1fff0006
37 # Where the ART is - last 64k in the flash
39 hint.ath.0.eepromaddr=0x1fff0000
40 hint.ath.0.eepromsize=16384
42 # The board 4MiB flash layout in uboot env:
44 # 256k(u-boot),64k(u-boot-env),2752k(rootfs),896k(uImage),64k(NVRAM),64k(ART)
46 # However, it boots from 0x9f050000, which is the front of the flsah!
47 # Thus the kernel/rootfs are switched around.
50 hint.map.0.at="flash/spi0"
51 hint.map.0.start=0x00000000
52 hint.map.0.end=0x00040000
53 hint.map.0.name="uboot"
57 hint.map.1.at="flash/spi0"
58 hint.map.1.start=0x00040000
59 hint.map.1.end=0x00050000
60 hint.map.1.name="uboot-env"
64 hint.map.2.at="flash/spi0"
65 hint.map.2.start=0x00050000
66 hint.map.2.end=0x003e0000
67 hint.map.2.name="kernel"
71 hint.map.3.at="flash/spi0"
72 hint.map.3.start=0x003e0000
73 hint.map.3.end=0x003f0000
78 hint.map.4.at="flash/spi0"
79 hint.map.4.start=0x003f0000
80 hint.map.4.end=0x00400000
84 # GPIO specific configuration block
86 # Don't flip on anything that isn't already enabled.
87 # This includes leaving the SPI CS1/CS2 pins as GPIO pins as they're
89 hint.gpio.0.function_set=0x00000000
90 hint.gpio.0.function_clear=0x00000000
92 # These are the GPIO LEDs and buttons which can be software controlled.
93 #hint.gpio.0.pinmask=0x001c02ae
94 #hint.gpio.0.pinmask=0x00001803
96 # XXX TODO: the button and LEDs!