freebsd-dev/sys/mips/conf/DIR-655A1.hints

# I'm assuming this is an AP135-020. The AP136-010 in openwrt has
# the ethernet ports wired up to the switch in the reverse way.

# $FreeBSD$

# QCA955X_ETH_CFG_RGMII_EN (1 << 0)
hint.qca955x_gmac.0.gmac_cfg=0x1

# Use this to derive ath0 from arge0 MAC address.
# 0x1ffe0004 is the arge0 MAC; but it's also the "unit MAC".
# So make that the ath0 MAC, and make arge0 -1 from that.
# ath0: offset 0
# arge0: offset -1
# arge1: use +1 from the arge0 MAC, even though
# there's a secondary MAC address configured in EEPROM
# at 0x1ffe0018.
hint.ar71xx.0.eeprom_mac_addr=0x1ffe0004
hint.ar71xx.0.eeprom_mac_isascii=1

hint.ar71xx_mac_map.0.devid=ath
hint.ar71xx_mac_map.0.unitid=0
hint.ar71xx_mac_map.0.offset=0
hint.ar71xx_mac_map.0.is_local=0

hint.ar71xx_mac_map.1.devid=arge
hint.ar71xx_mac_map.1.unitid=0
hint.ar71xx_mac_map.1.offset=-1
hint.ar71xx_mac_map.1.is_local=0

hint.ar71xx_mac_map.2.devid=arge
hint.ar71xx_mac_map.2.unitid=1
hint.ar71xx_mac_map.2.offset=1
hint.ar71xx_mac_map.2.is_local=0

# mdiobus0 on arge0
hint.argemdio.0.at="nexus0"
hint.argemdio.0.maddr=0x19000000
hint.argemdio.0.msize=0x1000
hint.argemdio.0.order=0

# mdiobus1 on arge1 - required to bring up arge1?
hint.argemdio.1.at="nexus0"
hint.argemdio.1.maddr=0x1a000000
hint.argemdio.1.msize=0x1000
hint.argemdio.1.order=0

# AR8327 - connected via mdiobus0 on arge0
hint.arswitch.0.at="mdio0"
hint.arswitch.0.is_7240=0	# definitely not the internal switch!
hint.arswitch.0.is_9340=0	# not the internal switch!
hint.arswitch.0.numphys=5	# all ports are PHYs
hint.arswitch.0.phy4cpu=0
hint.arswitch.0.is_rgmii=0	# not needed
hint.arswitch.0.is_gmii=0	# not needed

# This is where it gets a bit odd. port 0 and port 6 are CPU ports.
# The current code only supports one CPU port.  So hm, what should
# we do to hook PAD6 up to be RGMII but a PHY, not a MAC?

# The other trick - how do we get arge1 (hooked up to GMAC0) to work?
# That's currently supposed to be hooked up to CPU port 0.

# Other AR8327 configuration parameters

# AP136-020 parameters

# GMAC0 AR8327 -> GMAC1 (arge1) SoC, SGMII

# AR8327_PAD_MAC_SGMII
hint.arswitch.0.pad.0.mode=3
#hint.arswitch.0.pad.0.rxclk_delay_sel=0
hint.arswitch.0.pad.0.sgmii_delay_en=1

# GMAC6 AR8327 -> GMAC0 (arge0) SoC, RGMII

# AR8327_PAD_MAC_RGMII
# XXX I think this hooks it up to the internal MAC6
hint.arswitch.0.pad.6.mode=6
hint.arswitch.0.pad.6.txclk_delay_en=1
hint.arswitch.0.pad.6.rxclk_delay_en=1
# AR8327_CLK_DELAY_SEL1
hint.arswitch.0.pad.6.txclk_delay_sel=1
# AR8327_CLK_DELAY_SEL2
hint.arswitch.0.pad.6.rxclk_delay_sel=2

# XXX there's no LED management just yet!
hint.arswitch.0.led.ctrl0=0x00000000
hint.arswitch.0.led.ctrl1=0xc737c737
hint.arswitch.0.led.ctrl2=0x00000000
hint.arswitch.0.led.ctrl3=0x00c30c00
hint.arswitch.0.led.open_drain=1

# force_link=1 is required for the rest of the parameters
# to be configured.
hint.arswitch.0.port.0.force_link=1
hint.arswitch.0.port.0.speed=1000
hint.arswitch.0.port.0.duplex=1
hint.arswitch.0.port.0.txpause=1
hint.arswitch.0.port.0.rxpause=1

# force_link=1 is required for the rest of the parameters
# to be configured.
hint.arswitch.0.port.6.force_link=1
hint.arswitch.0.port.6.speed=1000
hint.arswitch.0.port.6.duplex=1
hint.arswitch.0.port.6.txpause=1
hint.arswitch.0.port.6.rxpause=1

# arge0 - hooked up to AR8327 GMAC6, RGMII
# set at 1000/full to the switch.
# so, lock both sides of this connect up to 1000/full;
# if_arge thus wont change the PLL configuration
# upon a link status change.
hint.arge.0.phymask=0x0
hint.arge.0.miimode=3           # RGMII
hint.arge.0.media=1000
hint.arge.0.fduplex=1
hint.arge.0.pll_1000=0x56000000
# hint.arge.0.eeprommac=0x1ffe0004
# hint.arge.0.readascii=1

# arge1 - lock up to 1000/full
hint.arge.1.phymask=0x0
hint.arge.1.media=1000
hint.arge.1.fduplex=1
hint.arge.1.miimode=5		# SGMII
hint.arge.1.pll_1000=0x03000101
#hint.arge.1.eeprommac=0x1ffe0018
#hint.arge.1.readascii=1

# ath0: Where the ART is - last 64k in the flash
# Note: ath0 MAC is default (00:11:22:33:44:55) and thus
# requires replacing via the board MAC address map.
hint.ath.0.eepromaddr=0x1fff0000
hint.ath.0.eepromsize=16384

# 256KiB u-boot
hint.map.0.at="flash/spi0"
hint.map.0.start=0x00000000
hint.map.0.end=0x00040000	# 256k u-boot
hint.map.0.name="u-boot"
hint.map.0.readonly=1

# kernel
hint.map.1.at="flash/spi0"
hint.map.1.start=0x00040000
hint.map.1.end="search:0x00040000:0x10000:.!/bin/sh"
hint.map.1.name="kernel"
hint.map.1.readonly=1

# rootfs
hint.map.2.at="flash/spi0"
hint.map.2.start="search:0x00040000:0x10000:.!/bin/sh"
hint.map.2.end=0x007d0000
hint.map.2.name="rootfs"
hint.map.2.readonly=1

# 64KiB cfg
hint.map.3.at="flash/spi0"
hint.map.3.start=0x007d0000
hint.map.3.end=0x007e0000
hint.map.3.name="cfg"
hint.map.3.readonly=0

# 8256 KiB mib0
hint.map.4.at="flash/spi0"
hint.map.4.start=0x007e0000
hint.map.4.end=0x00ff0000	# 64k mib0
hint.map.4.name="mib0"
hint.map.4.readonly=1

# 64KiB ART
# XXX TODO: is this really here?
hint.map.5.at="flash/spi0"
hint.map.5.start=0x00ff0000
hint.map.5.end=0x01000000	# 64k ART
hint.map.5.name="ART"
hint.map.5.readonly=1