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Bring over a configuration for the Atheros AP91 reference board.
This has an AR7240 SoC with an AR9285 wireless NIC on-board. Since the kernel partition on the 4MiB flash is 960KiB, quite a bit is disabled to try and squeeze the build into that. Even lzma'ed, it's still quite large.
This commit is contained in:
Adrian Chadd
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21cb20bb94
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2 changed files with 167 additions and 0 deletions
64
sys/mips/conf/AP91
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64
sys/mips/conf/AP91
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#
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# Specific board setup for the Atheros AP91 reference board.
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#
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# The AP91 has the following hardware:
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#
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# + AR7241 CPU SoC
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# + AR9287 Wifi
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# + Integrated switch (XXX speed?)
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# + 4MB flash
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# + 16MB RAM
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# + uboot environment
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# $FreeBSD$
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include "AR724X_BASE"
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ident "AP91"
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hints "AP91.hints"
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options AR71XX_REALMEM=16*1024*1024
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options AR71XX_ENV_UBOOT
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# Limit inlines
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makeoptions INLINE_LIMIT=768
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# We bite the performance overhead for now; the kernel won't
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# fit if the mutexes are inlined.
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options MUTEX_NOINLINE
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options RWLOCK_NOINLINE
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options SX_NOINLINE
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# There's no need to enable swapping on this platform.
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options NO_SWAPPING
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# For DOS - enable if required
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# options MSDOSFS
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# uncompress - to boot read-only lzma natively from flash
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device geom_uncompress
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options GEOM_UNCOMPRESS
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options ROOTDEVNAME=\"ufs:/dev/map/rootfs.uncompress\"
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# Not enough space for these..
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nooptions INVARIANTS
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nooptions INVARIANT_SUPPORT
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nooptions WITNESS
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nooptions WITNESS_SKIPSPIN
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nooptions DEBUG_REDZONE
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nooptions DEBUG_MEMGUARD
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# Used for the static uboot partition map
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device geom_map
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# Options needed for the EEPROM based calibration/PCI configuration data.
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options AR71XX_ATH_EEPROM # Fetch EEPROM/PCI config from flash
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options ATH_EEPROM_FIRMWARE # Use EEPROM from flash
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device firmware # Used by the above
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# Options required for miiproxy and mdiobus
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options ARGE_MDIO # Export an MDIO bus separate from arge
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device miiproxy # MDIO bus <-> MII PHY rendezvous
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device etherswitch
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device arswitch
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103
sys/mips/conf/AP91.hints
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103
sys/mips/conf/AP91.hints
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# $FreeBSD$
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# arge0 MDIO bus
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hint.argemdio.0.at="nexus0"
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hint.argemdio.0.maddr=0x19000000
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hint.argemdio.0.msize=0x1000
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hint.argemdio.0.order=0
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# arge1 MDIO bus doesn't exist on the AR7240
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# arge0: MII; dedicated PHY 4 on switch, connected via internal switch
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# MDIO bus.
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hint.arge.0.at="nexus0"
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hint.arge.0.maddr=0x19000000
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hint.arge.0.msize=0x1000
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hint.arge.0.irq=2
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# hint.arge.0.eeprommac=0x83fe9ff0
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hint.arge.0.phymask=0x10 # PHY 4
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# hint.arge.0.miimode=2 # MII
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hint.arge.0.mdio=mdioproxy1 # Hanging off the arswitch MDIO bus
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# arge1: connected to the LAN switch MAC, at 1000BaseTX / GMII.
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hint.arge.1.phymask=0x0
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# hint.arge.1.miimode=1 # GMII
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hint.arge.1.media=1000 # Force to 1000BaseTX/full
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hint.arge.1.fduplex=1
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#
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# AR7240 switch config
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#
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hint.arswitch.0.is_7240=1 # We need to be explicitly told this
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hint.arswitch.0.numphys=4 # 4 active switch PHYs (PHY 0 -> 3)
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hint.arswitch.0.phy4cpu=1 # Yes, PHY 4 == dedicated PHY
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hint.arswitch.0.is_rgmii=0 # No, not RGMII
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hint.arswitch.0.is_gmii=0 # No, not GMII
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# ath0 hint - pcie slot 0
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hint.pcib.0.bus.0.0.0.ath_fixup_addr=0x1fff1000
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hint.pcib.0.bus.0.0.0.ath_fixup_size=4096
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# ath
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hint.ath.0.eeprom_firmware="pcib.0.bus.0.0.0.eeprom_firmware"
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# Signal leds
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hint.gpioled.0.at="gpiobus0"
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hint.gpioled.0.name="sig1"
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hint.gpioled.0.pins=0x0001 # pin 0
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hint.gpioled.1.at="gpiobus0"
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hint.gpioled.1.name="sig2"
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hint.gpioled.1.pins=0x0002 # pin 1
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hint.gpioled.2.at="gpiobus0"
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hint.gpioled.2.name="sig3"
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hint.gpioled.2.pins=0x0800 # pin 11
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hint.gpioled.3.at="gpiobus0"
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hint.gpioled.3.name="sig4"
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hint.gpioled.3.pins=0x0080 # pin 7
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# nvram mapping - XXX ?
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hint.nvram.0.base=0x1f030000
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hint.nvram.0.maxsize=0x2000
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hint.nvram.0.flags=3 # 1 = No check, 2 = Format Generic
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hint.nvram.1.base=0x1f032000
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hint.nvram.1.maxsize=0x4000
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hint.nvram.1.flags=3 # 1 = No check, 2 = Format Generic
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# GEOM_MAP
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#
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# From my AP91 environment:
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#
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# mtdparts=ar7240-nor0:256k(u-boot),64k(u-boot-env),2752k(rootfs),
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# 960k(uImage),64k(ART)
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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 # 256k u-boot
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hint.map.0.name="u-boot"
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hint.map.0.readonly=1
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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 # 64k u-boot-env
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hint.map.1.name="u-boot-env"
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hint.map.1.readonly=0
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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=0x00300000 # 2752k rootfs
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hint.map.2.name="rootfs"
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hint.map.2.readonly=1
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hint.map.3.at="flash/spi0"
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hint.map.3.start=0x00300000
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hint.map.3.end=0x003f0000 # 896k uImage
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hint.map.3.name="uImage"
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hint.map.3.readonly=1
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hint.map.4.at="flash/spi0"
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hint.map.4.start=0x003f0000
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hint.map.4.end=0x00400000 # 64k ART
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hint.map.4.name="ART"
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hint.map.4.readonly=1
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