Date: Wed, 29 Aug 2012 01:08:36 +0000 (UTC) From: Adrian Chadd <adrian@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r239799 - head/sys/mips/conf Message-ID: <201208290108.q7T18aLc057894@svn.freebsd.org>
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Author: adrian Date: Wed Aug 29 01:08:36 2012 New Revision: 239799 URL: http://svn.freebsd.org/changeset/base/239799 Log: 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. Added: head/sys/mips/conf/AP91 (contents, props changed) head/sys/mips/conf/AP91.hints (contents, props changed) Added: head/sys/mips/conf/AP91 ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/sys/mips/conf/AP91 Wed Aug 29 01:08:36 2012 (r239799) @@ -0,0 +1,64 @@ +# +# Specific board setup for the Atheros AP91 reference board. +# +# The AP91 has the following hardware: +# +# + AR7241 CPU SoC +# + AR9287 Wifi +# + Integrated switch (XXX speed?) +# + 4MB flash +# + 16MB RAM +# + uboot environment + +# $FreeBSD$ + +include "AR724X_BASE" +ident "AP91" +hints "AP91.hints" + +options AR71XX_REALMEM=16*1024*1024 + +options AR71XX_ENV_UBOOT + +# Limit inlines +makeoptions INLINE_LIMIT=768 + +# We bite the performance overhead for now; the kernel won't +# fit if the mutexes are inlined. +options MUTEX_NOINLINE +options RWLOCK_NOINLINE +options SX_NOINLINE + +# There's no need to enable swapping on this platform. +options NO_SWAPPING + +# For DOS - enable if required +# options MSDOSFS + +# uncompress - to boot read-only lzma natively from flash +device geom_uncompress +options GEOM_UNCOMPRESS +options ROOTDEVNAME=\"ufs:/dev/map/rootfs.uncompress\" + +# Not enough space for these.. +nooptions INVARIANTS +nooptions INVARIANT_SUPPORT +nooptions WITNESS +nooptions WITNESS_SKIPSPIN +nooptions DEBUG_REDZONE +nooptions DEBUG_MEMGUARD + +# Used for the static uboot partition map +device geom_map + +# Options needed for the EEPROM based calibration/PCI configuration data. +options AR71XX_ATH_EEPROM # Fetch EEPROM/PCI config from flash +options ATH_EEPROM_FIRMWARE # Use EEPROM from flash +device firmware # Used by the above + +# Options required for miiproxy and mdiobus +options ARGE_MDIO # Export an MDIO bus separate from arge +device miiproxy # MDIO bus <-> MII PHY rendezvous + +device etherswitch +device arswitch Added: head/sys/mips/conf/AP91.hints ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/sys/mips/conf/AP91.hints Wed Aug 29 01:08:36 2012 (r239799) @@ -0,0 +1,103 @@ +# $FreeBSD$ + +# arge0 MDIO bus +hint.argemdio.0.at="nexus0" +hint.argemdio.0.maddr=0x19000000 +hint.argemdio.0.msize=0x1000 +hint.argemdio.0.order=0 + +# arge1 MDIO bus doesn't exist on the AR7240 + +# arge0: MII; dedicated PHY 4 on switch, connected via internal switch +# MDIO bus. + +hint.arge.0.at="nexus0" +hint.arge.0.maddr=0x19000000 +hint.arge.0.msize=0x1000 +hint.arge.0.irq=2 +# hint.arge.0.eeprommac=0x83fe9ff0 +hint.arge.0.phymask=0x10 # PHY 4 +# hint.arge.0.miimode=2 # MII +hint.arge.0.mdio=mdioproxy1 # Hanging off the arswitch MDIO bus + +# arge1: connected to the LAN switch MAC, at 1000BaseTX / GMII. + +hint.arge.1.phymask=0x0 +# hint.arge.1.miimode=1 # GMII +hint.arge.1.media=1000 # Force to 1000BaseTX/full +hint.arge.1.fduplex=1 + +# +# AR7240 switch config +# +hint.arswitch.0.is_7240=1 # We need to be explicitly told this +hint.arswitch.0.numphys=4 # 4 active switch PHYs (PHY 0 -> 3) +hint.arswitch.0.phy4cpu=1 # Yes, PHY 4 == dedicated PHY +hint.arswitch.0.is_rgmii=0 # No, not RGMII +hint.arswitch.0.is_gmii=0 # No, not GMII + +# ath0 hint - pcie slot 0 +hint.pcib.0.bus.0.0.0.ath_fixup_addr=0x1fff1000 +hint.pcib.0.bus.0.0.0.ath_fixup_size=4096 + +# ath +hint.ath.0.eeprom_firmware="pcib.0.bus.0.0.0.eeprom_firmware" + +# Signal leds +hint.gpioled.0.at="gpiobus0" +hint.gpioled.0.name="sig1" +hint.gpioled.0.pins=0x0001 # pin 0 +hint.gpioled.1.at="gpiobus0" +hint.gpioled.1.name="sig2" +hint.gpioled.1.pins=0x0002 # pin 1 +hint.gpioled.2.at="gpiobus0" +hint.gpioled.2.name="sig3" +hint.gpioled.2.pins=0x0800 # pin 11 +hint.gpioled.3.at="gpiobus0" +hint.gpioled.3.name="sig4" +hint.gpioled.3.pins=0x0080 # pin 7 + +# nvram mapping - XXX ? +hint.nvram.0.base=0x1f030000 +hint.nvram.0.maxsize=0x2000 +hint.nvram.0.flags=3 # 1 = No check, 2 = Format Generic +hint.nvram.1.base=0x1f032000 +hint.nvram.1.maxsize=0x4000 +hint.nvram.1.flags=3 # 1 = No check, 2 = Format Generic + +# GEOM_MAP +# +# From my AP91 environment: +# +# mtdparts=ar7240-nor0:256k(u-boot),64k(u-boot-env),2752k(rootfs), +# 960k(uImage),64k(ART) + +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 + +hint.map.1.at="flash/spi0" +hint.map.1.start=0x00040000 +hint.map.1.end=0x00050000 # 64k u-boot-env +hint.map.1.name="u-boot-env" +hint.map.1.readonly=0 + +hint.map.2.at="flash/spi0" +hint.map.2.start=0x00050000 +hint.map.2.end=0x00300000 # 2752k rootfs +hint.map.2.name="rootfs" +hint.map.2.readonly=1 + +hint.map.3.at="flash/spi0" +hint.map.3.start=0x00300000 +hint.map.3.end=0x003f0000 # 896k uImage +hint.map.3.name="uImage" +hint.map.3.readonly=1 + +hint.map.4.at="flash/spi0" +hint.map.4.start=0x003f0000 +hint.map.4.end=0x00400000 # 64k ART +hint.map.4.name="ART" +hint.map.4.readonly=1
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