Add barebone Raspberry Pi port. Supported parts:

  - Interrupts controller
  - Watchdog
  - System timer
  - Framebuffer (hardcoded resolution/bpp)

1 files changed, 101 insertions, 0 deletions

diff --git a/sys/arm/conf/RPI-B b/sys/arm/conf/RPI-B
new file mode 100644
index 000000000000..6c4bce7e150f
--- /dev/null
+++ b/sys/arm/conf/RPI-B
@@ -0,0 +1,101 @@
+# RPI-B -- Custom configuration for the Raspberry Pi
+#
+# 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		RPI-B
+machine		arm	armv6
+cpu 		CPU_ARM11
+
+files		"../broadcom/bcm2835/files.bcm2835"
+makeoptions	MODULES_OVERRIDE=""
+
+options		KERNVIRTADDR=0xc0100000
+makeoptions	KERNVIRTADDR=0xc0100000
+options		KERNPHYSADDR=0x00100000
+makeoptions	KERNPHYSADDR=0x00100000
+options		PHYSADDR=0x00000000
+options		STARTUP_PAGETABLE_ADDR=0x01000000
+
+makeoptions	DEBUG=-g		#Build kernel with gdb(1) debug symbols
+options 	HZ=100
+
+options 	SCHED_4BSD		#4BSD scheduler
+options 	INET			#InterNETworking
+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
+device		snp
+
+# options 	NFSCL		#Network Filesystem Client
+# options 	NFS_ROOT		#NFS usable as /, requires NFSCLIENT
+# options		BOOTP_NFSROOT
+# options		BOOTP_COMPAT
+# options		BOOTP
+# options		BOOTP_NFSV3
+# options		BOOTP_WIRED_TO=ue0
+
+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 	PREEMPTION
+
+device		bpf
+device		loop
+device		ether
+device		uart
+device		pl011
+
+device		pty
+
+# NOTE: serial console will be disabled if syscons enabled
+# Uncomment following lines for framebuffer/syscons support
+# device		sc
+# device		kbdmux
+# options         SC_DFLT_FONT    # compile font in
+# makeoptions     SC_DFLT_FONT=cp437
+
+options 	KDB
+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
+
+device		md
+device		random		# Entropy device
+
+# Not yet: USB support
+# device		usb
+# options 	USB_DEBUG
+
+
+# Not yet: USB Ethernet support, requires miibus
+# device		mii
+# device		smc
+# device		smcphy
+
+# Flattened Device Tree
+options         FDT
+options         FDT_DTB_STATIC
+makeoptions     FDT_DTS_FILE=bcm2835-rpi-b.dts