- Add kernel config file for QEMU-emulated gumstix board.

lib/libc/arm/gen/Makefile.inc

@@ -3,4 +3,4 @@
 
 SRCS+=	_ctx_start.S _setjmp.S _set_tp.c alloca.S fabs.c \
 	getcontextx.c infinity.c ldexp.c makecontext.c \
-	__aeabi_read_tp.c setjmp.S signalcontext.c sigsetjmp.S divsi3.S flt_rounds.c
+	__aeabi_read_tp.S setjmp.S signalcontext.c sigsetjmp.S divsi3.S flt_rounds.c

sys/arm/conf/GUMSTIX-QEMU

@@ -0,0 +1,92 @@
+# GUMSTIX-QEMU -- Custom configuration for the QEMU emulated Gumstix target
+#
+# 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.
+#
+# $FreeBSD$
+
+ident		GUMSTIX-QEMU
+cpu		CPU_XSCALE_PXA2X0
+
+# This probably wants to move somewhere else.  Maybe we can create a basic
+# PXA2X0 config, then make a GUMSTIX config that includes the basic one,
+# adds the smc and smcphy devices and pulls in this hints file.
+hints		"GUMSTIX.hints"
+
+options 	PHYSADDR=0xa0000000
+options 	KERNPHYSADDR=0xa0200000	
+options 	KERNVIRTADDR=0xc0200000		# Used in ldscript.arm
+
+options 	STARTUP_PAGETABLE_ADDR=0xa0000000
+include		"../xscale/pxa/std.pxa"
+makeoptions	MODULES_OVERRIDE=""
+
+makeoptions	DEBUG=-g		#Build kernel with gdb(1) debug symbols
+options 	HZ=100
+#options 	DEVICE_POLLING
+
+options		QEMU_WORKAROUNDS
+nooptions	ARM_CACHE_LOCK_ENABLE	# QEMU does not implement this
+
+options 	SCHED_4BSD		#4BSD 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 	NFSCL			#New Network Filesystem Client
+#options 	NFSD			#New Network Filesystem Server
+options 	NFS_ROOT		#NFS usable as /, requires NFSCL
+#options 	MSDOSFS			#MSDOS Filesystem
+#options 	CD9660			#ISO 9660 Filesystem
+#options 	PROCFS			#Process filesystem (requires PSEUDOFS)
+options 	PSEUDOFS		#Pseudo-filesystem framework
+options 	COMPAT_43		#Compatible with BSD 4.3 [KEEP THIS!]
+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 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
+options 	BOOTP
+options 	BOOTP_NFSROOT
+options 	BOOTP_WIRED_TO=smc0
+options 	BOOTP_COMPAT
+options 	BOOTP_NFSV3
+options 	BOOTP_BLOCKSIZE=4096
+options 	PREEMPTION
+device		loop
+device		ether
+device		mii
+device		mii_bitbang
+device		smc
+device		smcphy
+device		uart
+device		uart_ns8250
+
+# Debugging for use in -current
+options 	KDB
+options 	DDB			#Enable the kernel debugger
+#options 	DEADLKRES		#Enable the deadlock resolver
+#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
+
+device		md
+device		random		# Entropy device

sys/arm/include/armreg.h

@@ -317,7 +317,7 @@
  * Address of the vector page, low and high versions.
  */
 #define	ARM_VECTORS_LOW		0x00000000U
-#define	ARM_VECTORS_HIGH	0xffff0000U
+#define	ARM_VECTORS_HIGH	0xffff0000
 
 /*
  * ARM Instructions