o add hints for avila boards; brings back i2c devices lost when iicbus

started using hints instead of wired down device enumeration
o add usb commented out; will enable when support works

MFC after:	1 month

sys/arm/conf/AVILA

@@ -30,7 +30,7 @@ options		LOADERRAMADDR=0x00000000
 options STARTUP_PAGETABLE_ADDR=0x10000000
 include		"../xscale/ixp425/std.avila"
 #To statically compile in device wiring instead of /boot/device.hints
-#hints		"GENERIC.hints"		#Default places to look for devices.
+hints		"AVILA.hints"		#Default places to look for devices.
 
 makeoptions	DEBUG=-g		#Build kernel with gdb(1) debug symbols
 makeoptions	CONF_CFLAGS=-mcpu=xscale
@@ -137,3 +137,13 @@ options		ATH_DEBUG
 #device		crypto
 #device		cryptodev
 #device		hifn		# NB: Soekris minipci card known to work
+
+#device		usb
+#options 	USB_DEBUG
+#device		uhci
+#device		ohci
+#device		ehci
+#device		ugen
+#device		umass
+#device		scbus		# SCSI bus (required for SCSI)
+#device		da		# Direct Access (disks)

sys/arm/conf/AVILA.hints

@@ -0,0 +1,35 @@
+# $FreeBSD$
+
+#
+# Device wiring for the Gateworks Avila 2384.
+#
+
+# DBGU is unit 0
+hint.uart.0.at="ixp0"
+hint.uart.0.addr=0xc8000000
+hint.uart.0.irq=15
+#hint.uart.0.flags=0x10
+# USART0 is unit 1
+hint.uart.1.at="ixp0"
+hint.uart.1.addr=0xc8001000
+hint.uart.1.irq=13
+
+# NPE Hardware Queue Manager
+hint.ixpqmgr.0.at="ixp0"
+# NPE wireless NIC's, requires ixpqmgr
+hint.npe.0.at="ixp0"
+hint.npe.1.at="ixp0"
+
+# CF IDE controller
+hint.ata_avila.0.at="ixp0"
+
+# LED connected to gpio
+hint.led_avila.0.at="ixp0"
+
+# Analog Devices AD7418 temperature sensor
+hint.ad7418.0.at="iicbus0"
+hint.ad7418.0.addr=0x50
+
+# Dallas Semiconductor DS1672 RTC
+hint.ds1672.0.at="iicbus0"
+hint.ds1672.0.addr=0xd0