# # This file adds to the values in AR933X_BASE.hints # # $FreeBSD: head/sys/mips/conf/TP-MR3020.hints 289482 2015-10-18 04:50:51Z sbruno $ # 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 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 board 4MiB 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=1 # 3648KB hint.map.2.at="flash/spi0" hint.map.2.start=0x00050000 hint.map.2.end=0x003e0000 hint.map.2.name="kernel" hint.map.2.readonly=1 # 64K NVRAM hint.map.3.at="flash/spi0" hint.map.3.start=0x003e0000 hint.map.3.end=0x003f0000 hint.map.3.name="cfg" hint.map.3.readonly=0 # 64K ART hint.map.4.at="flash/spi0" hint.map.4.start=0x003f0000 hint.map.4.end=0x00400000 hint.map.4.name="art" hint.map.4.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!