xref: /freebsd-11-stable/sys/mips/conf/CARAMBOLA2.hints

#
# This file adds to the values in AR91XX_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

# 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
hint.arge.0.eeprommac=0x1fff0000

# arge1 - GMII, 1000/full
hint.arge.1.phymask=0x0		# No directly mapped PHYs
hint.arge.1.media=1000
hint.arge.1.fduplex=1
hint.arge.1.eeprommac=0x1fff0006

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

# The AP121 16MB flash layout:
#
# [    0.700000] 0x000000000000-0x000000040000 : "u-boot"
# [    0.710000] 0x000000040000-0x000000050000 : "u-boot-env"
# [    0.710000] 0x000000050000-0x000000250000 : "kernel"
# [    0.720000] 0x000000250000-0x000000fe0000 : "rootfs"
# [    0.720000] mtd: partition "rootfs" set to be root filesystem
# [    0.730000] mtd: partition "rootfs_data" created automatically, ofs=480000, len=B60000 
# [    0.740000] 0x000000480000-0x000000fe0000 : "rootfs_data"
# [    0.740000] 0x000000fe0000-0x000000ff0000 : "nvram"
# [    0.750000] 0x000000ff0000-0x000001000000 : "art"
# [    0.750000] 0x000000050000-0x000000fe0000 : "firmware"

hint.map.0.at="flash/spi0"
hint.map.0.start=0x00000000
hint.map.0.end=0x000040000
hint.map.0.name="uboot"
hint.map.0.readonly=1

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

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

hint.map.3.at="flash/spi0"
hint.map.3.start="search:0x00050000:0x10000:.!/bin/sh"
hint.map.3.end=0x00fe0000
hint.map.3.name="rootfs"
hint.map.3.readonly=0

hint.map.4.at="flash/spi0"
hint.map.4.start=0x00fe0000
hint.map.4.end=0x00ff0000
hint.map.4.name="cfg"
hint.map.4.readonly=0

# This is radio calibration section.  It is (or should be!) unique
# for each board, to take into account thermal and electrical differences
# as well as the regulatory compliance data.
#
hint.map.5.at="flash/spi0"
hint.map.5.start=0x00ff0000
hint.map.5.end=0x01000000
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=0x00fc1803