TP-MR3040.hints

#
# This file adds to the values in AR933X_BASE.hints
#
# $FreeBSD$

# mdiobus on arge1
hint.argemdio.0.at="nexus0"
hint.argemdio.0.maddr=0x1a000000
hint.argemdio.0.msize=0x1000
hint.argemdio.0.order=0

# There's no need to set the ar933x GMAC configuration bits.
# This just creates a switch instance and correctly uses it.

# Embedded Atheros Switch
hint.arswitch.0.at="mdio0"

# XXX this should really say it's an AR933x switch, as there
# are some vlan specific differences here!
hint.arswitch.0.is_7240=1
hint.arswitch.0.numphys=4
hint.arswitch.0.phy4cpu=1	# phy 4 is a "CPU" separate PHY
hint.arswitch.0.is_rgmii=0
hint.arswitch.0.is_gmii=1	# arge1 <-> switch PHY is GMII

# arge0 - MII, autoneg, phy(4)
hint.arge.0.phymask=0x10	# PHY4
hint.arge.0.mdio=mdioproxy1	# .. off of the switch mdiobus

# arge1 - GMII, 1000/full
hint.arge.1.phymask=0x0		# No directly mapped PHYs
hint.arge.1.media=1000
hint.arge.1.fduplex=1

# Where the ART is - last 64k in the flash
# 0x9fff1000 ?
hint.ath.0.eepromaddr=0x1fff0000
hint.ath.0.eepromsize=16384

# The board 16MiB flash layout in uboot env:
#
# 256k(u-boot),64k(u-boot-env),2752k(rootfs),896k(uImage),64k(NVRAM),64k(ART)

# However, it boots from 0x9f050000, which is the front of the flsah!
# Thus the kernel/rootfs are switched around.

# 256KB
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

# 64KB
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=0

# 2752KB
hint.map.2.at="flash/spi0"
hint.map.2.start=0x00050000
hint.map.2.end="search:0x00100000:0x10000:.!/bin/sh"
hint.map.2.name="kernel"
hint.map.2.readonly=0

# 896KB
hint.map.3.at="flash/spi0"
hint.map.3.start="search:0x00100000:0x10000:.!/bin/sh"
hint.map.3.end=0x003e0000
hint.map.3.name="rootfs"
hint.map.3.readonly=0

# 64K NVRAM
hint.map.4.at="flash/spi0"
hint.map.4.start=0x003e0000
hint.map.4.end=0x003f0000
hint.map.4.name="cfg"
hint.map.4.readonly=0

# 64K ART
hint.map.5.at="flash/spi0"
hint.map.5.start=0x003f0000
hint.map.5.end=0x00400000
hint.map.5.name="art"
hint.map.5.readonly=1

# GPIO specific configuration block

# Don't flip on anything that isn't already enabled.
# This includes leaving the SPI CS1/CS2 pins as GPIO pins as they're
# not used here.
hint.gpio.0.function_set=0x00000000
hint.gpio.0.function_clear=0x00000000

# These are the GPIO LEDs and buttons which can be software controlled.
#hint.gpio.0.pinmask=0x001c02ae
#hint.gpio.0.pinmask=0x00001803

# XXX TODO: the button and LEDs!