Kernel config for the Linksys NSLU2. This is just a basic configuration,

with no support for the LED, buttons, realtime clock or flash support.

2 files changed, 150 insertions, 0 deletions

diff --git a/sys/arm/conf/NSLU b/sys/arm/conf/NSLU
new file mode 100644
index 0000000..87bbcd7
--- /dev/null
+++ b/sys/arm/conf/NSLU
@@ -0,0 +1,112 @@
+# NSLU - kernel configuration file for FreeBSD/arm on Linksys NSLU2
+#
+# For more information on this file, please read the handbook section on
+# Kernel Configuration Files:
+#
+#    http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
+#
+# The handbook is also available locally in /usr/share/doc/handbook
+# if you've installed the doc distribution, otherwise always see the
+# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
+# latest information.
+#
+# An exhaustive list of options and more detailed explanations of the
+# device lines is also present in the ../../conf/NOTES and NOTES files. 
+# If you are in doubt as to the purpose or necessity of a line, check first 
+# in NOTES.
+#
+# $FreeBSD$
+
+machine		arm
+ident		NSLU
+
+options 	PHYSADDR=0x10000000
+options 	KERNPHYSADDR=0x10200000	
+options 	KERNVIRTADDR=0xc0200000		# Used in ldscript.arm
+options 	FLASHADDR=0x50000000
+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		"NSLU.hints"		#Default places to look for devices.
+
+makeoptions	DEBUG=-g		#Build kernel with gdb(1) debug symbols
+makeoptions	CONF_CFLAGS=-mcpu=xscale
+options 	HZ=100
+options 	DEVICE_POLLING
+
+# Debugging for use in -current
+options 	KDB
+#options 	GDB
+options 	DDB			#Enable the kernel debugger
+#options 	INVARIANTS		#Enable calls of extra sanity checking
+#options 	INVARIANT_SUPPORT	#Extra sanity checks of internal structures, required by INVARIANTS
+#options 	WITNESS			#Enable checks to detect deadlocks and cycles
+#options 	WITNESS_SKIPSPIN	#Don't run witness on spinlocks for speed
+#options 	DIAGNOSTIC
+
+options 	SCHED_ULE		#ULE scheduler
+options 	INET			#InterNETworking
+options 	INET6			#IPv6 communications protocols
+options 	FFS			#Berkeley Fast Filesystem
+options 	SOFTUPDATES		#Enable FFS soft updates support
+options 	UFS_ACL			#Support for access control lists
+options 	UFS_DIRHASH		#Improve performance on big directories
+options 	NFSCLIENT		#Network Filesystem Client
+options 	NFSSERVER		#Network Filesystem Server
+options 	NFSLOCKD		#Network Lock Manager
+options 	NFS_ROOT		#NFS usable as /, requires NFSCLIENT
+#options 	MSDOSFS			#MSDOS Filesystem
+options 	CD9660			#ISO 9660 Filesystem
+#options 	PROCFS			#Process filesystem (requires PSEUDOFS)
+options 	PSEUDOFS		#Pseudo-filesystem framework
+options 	SCSI_DELAY=5000		#Delay (in ms) before probing SCSI
+options 	KTRACE			#ktrace(1) support
+options 	SYSVSHM			#SYSV-style shared memory
+options 	SYSVMSG			#SYSV-style message queues
+options 	SYSVSEM			#SYSV-style semaphores
+options 	_KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
+options 	BOOTP
+options 	BOOTP_NFSROOT
+options 	BOOTP_NFSV3
+options 	BOOTP_WIRED_TO=npe0
+options 	BOOTP_COMPAT
+
+device		mem			# Memory and kernel memory devices
+device		pci
+device		uart
+
+# I2C Bus
+device		iicbus
+device		iicbb
+device		iic
+
+device		ixpiic		# I2C bus glue
+device		ixpwdog		# watchdog timer
+
+device		npe		# Network Processing Engine
+device		npe_fw
+device		firmware
+device		qmgr		# Q Manager (required by npe)
+device		miibus		# NB: required by npe
+device		ether
+device		bpf
+
+device		pty
+device		loop
+
+options 	XSCALE_CACHE_READ_WRITE_ALLOCATE
+device		md
+device          random          # Entropy device
+
+#options 	ARM_USE_SMALL_ALLOC
+
+device		usb
+options 	USB_DEBUG
+device		ohci
+device		ehci
+device		ugen
+device		umass
+device		scbus		# SCSI bus (required for SCSI)
+device		da		# Direct Access (disks)
diff --git a/sys/arm/conf/NSLU.hints b/sys/arm/conf/NSLU.hints
new file mode 100644
index 0000000..a81a671
--- /dev/null
+++ b/sys/arm/conf/NSLU.hints
@@ -0,0 +1,38 @@
+# $FreeBSD$
+
+#
+# Device wiring for the Linksys NSLU2
+#
+
+# 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.0.mac="A"
+hint.npe.0.mii="A"
+hint.npe.0.phy=1
+# The second MAC isn't used on the NSLU, but it needs to be configured or
+# we timeout on dhcp packets
+hint.npe.1.at="ixp0"
+hint.npe.1.mac="B"
+hint.npe.1.mii="A"
+hint.npe.1.phy=0
+
+#not yet
+# RTC
+#hint.xrtc.0.at="iicbus0"
+#hint.xrtc.0.addr=0xde
+# Slug LED
+# Slug button
+# Slug Buzzer