102 lines
2.5 KiB
Plaintext
102 lines
2.5 KiB
Plaintext
#
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# This file adds to the values in AR933X_BASE.hints
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#
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# $FreeBSD$
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# mdiobus on arge1
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hint.argemdio.0.at="nexus0"
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hint.argemdio.0.maddr=0x1a000000
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hint.argemdio.0.msize=0x1000
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hint.argemdio.0.order=0
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# There's no need to set the ar933x GMAC configuration bits.
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# This just creates a switch instance and correctly uses it.
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# Embedded Atheros Switch
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hint.arswitch.0.at="mdio0"
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# XXX this should really say it's an AR933x switch, as there
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# are some vlan specific differences here!
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hint.arswitch.0.is_7240=1
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hint.arswitch.0.numphys=4
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hint.arswitch.0.phy4cpu=1 # phy 4 is a "CPU" separate PHY
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hint.arswitch.0.is_rgmii=0
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hint.arswitch.0.is_gmii=1 # arge1 <-> switch PHY is GMII
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# arge0 - MII, autoneg, phy(4)
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hint.arge.0.phymask=0x10 # PHY4
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hint.arge.0.mdio=mdioproxy1 # .. off of the switch mdiobus
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# arge1 - GMII, 1000/full
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hint.arge.1.phymask=0x0 # No directly mapped PHYs
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hint.arge.1.media=1000
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hint.arge.1.fduplex=1
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# Where the ART is - last 64k in the flash
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# 0x9fff1000 ?
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hint.ath.0.eepromaddr=0x1fff0000
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hint.ath.0.eepromsize=16384
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# The board 16MiB flash layout in uboot env:
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#
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# 256k(u-boot),64k(u-boot-env),2752k(rootfs),896k(uImage),64k(NVRAM),64k(ART)
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# However, it boots from 0x9f050000, which is the front of the flsah!
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# Thus the kernel/rootfs are switched around.
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# 256KB
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hint.map.0.at="flash/spi0"
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hint.map.0.start=0x00000000
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hint.map.0.end=0x00040000
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hint.map.0.name="uboot"
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hint.map.0.readonly=1
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# 64KB
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hint.map.1.at="flash/spi0"
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hint.map.1.start=0x00040000
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hint.map.1.end=0x00050000
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hint.map.1.name="uboot-env"
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hint.map.1.readonly=0
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# 2752KB
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hint.map.2.at="flash/spi0"
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hint.map.2.start=0x00050000
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hint.map.2.end="search:0x00100000:0x10000:.!/bin/sh"
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hint.map.2.name="kernel"
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hint.map.2.readonly=0
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# 896KB
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hint.map.3.at="flash/spi0"
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hint.map.3.start="search:0x00100000:0x10000:.!/bin/sh"
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hint.map.3.end=0x003e0000
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hint.map.3.name="rootfs"
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hint.map.3.readonly=0
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# 64K NVRAM
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hint.map.4.at="flash/spi0"
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hint.map.4.start=0x003e0000
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hint.map.4.end=0x003f0000
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hint.map.4.name="cfg"
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hint.map.4.readonly=0
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# 64K ART
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hint.map.5.at="flash/spi0"
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hint.map.5.start=0x003f0000
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hint.map.5.end=0x00400000
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hint.map.5.name="art"
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hint.map.5.readonly=1
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# GPIO specific configuration block
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# Don't flip on anything that isn't already enabled.
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# This includes leaving the SPI CS1/CS2 pins as GPIO pins as they're
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# not used here.
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hint.gpio.0.function_set=0x00000000
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hint.gpio.0.function_clear=0x00000000
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# These are the GPIO LEDs and buttons which can be software controlled.
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#hint.gpio.0.pinmask=0x001c02ae
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#hint.gpio.0.pinmask=0x00001803
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# XXX TODO: the button and LEDs!
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