1#
2# This file adds to the values in AR91XX_BASE.hints.
3#
4# $FreeBSD$
5
6# Hard-code the PHY for now, until there's switch phy support.
7# hint.arge.0.phymask=0x000c
8hint.arge.0.phymask=0x0000
9hint.arge.0.media=1000
10hint.arge.0.fduplex=1
11# Where is the MAC address stored in flash for this particular unit.
12hint.arge.0.eeprommac=0x1f01fc00
13
14# This isn't used, but configure it anyway.
15# This should eventually just not be configured, but the if then
16# needs to be properly disabled or spurious interrupts occur.
17hint.arge.1.phymask=0x0
18
19# Where the ART is
20hint.ath.0.eepromaddr=0x1fff1000
21
22#
23# Define a slightly custom flash layout.
24
25# The default flash layout:
26#
27# 128k: uboot
28# 1024k: kernel
29# 4096k: rootfs
30# 2816: unknown
31# 64k: board config?
32# 64k: ART
33#
34# from printenv:
35# bootargs=console=ttyS0,115200 root=31:02 rootfstype=jffs2 init=/sbin/init
36#    mtdparts=ar9100-nor0:128k(u-boot),1024k(kernel),4096k(rootfs),64k(art)
37
38# This isn't a lot of space!
39# So:
40# 128k: uboot
41# 2048k: kernel
42# 5888k: rootfs
43# 64k: config
44# 64k: ART
45
46hint.map.0.at="flash/spi0"
47hint.map.0.start=0x00000000
48hint.map.0.end=0x00020000
49hint.map.0.name="uboot"
50hint.map.0.readonly=1
51
52hint.map.1.at="flash/spi0"
53hint.map.1.start=0x00020000
54hint.map.1.end="search:0x00100000:0x10000:.!/bin/sh"
55hint.map.1.name="kernel"
56hint.map.1.readonly=1
57
58hint.map.2.at="flash/spi0"
59hint.map.2.start="search:0x00100000:0x10000:.!/bin/sh"
60hint.map.2.end=0x007e0000
61hint.map.2.name="rootfs"
62hint.map.2.readonly=1
63
64hint.map.3.at="flash/spi0"
65hint.map.3.start=0x007e0000
66hint.map.3.end=0x007f0000
67hint.map.3.name="cfg"
68hint.map.3.readonly=0
69
70# This is radio calibration section.  It is (or should be!) unique
71# for each board, to take into account thermal and electrical differences
72# as well as the regulatory compliance data.
73#
74hint.map.4.at="flash/spi0"
75hint.map.4.start=0x007f0000
76hint.map.4.end=0x00800000
77hint.map.4.name="art"
78hint.map.4.readonly=1
79
80# GPIO specific configuration block
81
82# Don't flip on anything that isn't already enabled.
83# This includes leaving the SPI CS1/CS2 pins as GPIO pins as they're
84# not used here.
85hint.gpio.0.function_set=0x00002000
86hint.gpio.0.function_clear=0x00000000
87
88# These are the GPIO LEDs and buttons which can be software controlled.
89hint.gpio.0.pinmask=0x001c02ae
90
91# pin 1 - USB (LED)
92# pin 2 - System (LED)
93# Pin 3 - Reset (input)
94# Pin 5 - QSS (LED)
95# Pin 7 - QSS Button (input)
96# Pin 8 - wired into the chip reset line
97# Pin 9 - WLAN
98# Pin 10 - UART TX (not GPIO)
99# Pin 13 - UART RX (not GPIO)
100# Pin 18 - RTL8366RB switch data line
101# Pin 19 - RTL8366RB switch clock line
102# Pin 20 - "GPIO20"
103
104# LEDs are configured separately and driven by the LED device
105#hint.gpioled.0.at="gpiobus0"
106#hint.gpioled.0.name="usb"
107#hint.gpioled.0.pins=0x0002
108
109hint.gpioled.1.at="gpiobus0"
110hint.gpioled.1.name="system"
111hint.gpioled.1.pins=0x0004
112
113hint.gpioled.2.at="gpiobus0"
114hint.gpioled.2.name="qss"
115hint.gpioled.2.pins=0x0020
116
117hint.gpioled.3.at="gpiobus0"
118hint.gpioled.3.name="wlan"
119hint.gpioled.3.pins=0x0200
120
121# GPIO I2C bus
122hint.gpioiic.0.at="gpiobus0"
123hint.gpioiic.0.pins=0xc0000
124hint.gpioiic.0.scl=1
125hint.gpioiic.0.sda=0
126
127# I2C bus
128# Don't be strict about I2C protocol - the relaxed semantics are required
129# by the realtek switch PHY.
130hint.iicbus.0.strict=0
131
132# Bit bang bus - override default delay
133#hint.iicbb.0.udelay=3
134