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rpi.conf revision 1.26 
      1 # $NetBSD: rpi.conf,v 1.26 2015/02/12 10:59:44 jmcneill Exp $
      2 # Raspberry Pi customization script used by mkimage
      3 #
      4 
      5 board=rpi
      6 kernel=$src/sys/arch/evbarm/compile/RPI/netbsd-RPI.bin
      7 
      8 . ${DIR}/conf/evbarm.conf
      9 
     10 firmwaredir=$src/external/broadcom/rpi-firmware/dist
     11 firmwarefiles="LICENCE.broadcom bootcode.bin fixup.dat fixup_cd.dat start.elf start_cd.elf"
     12 
     13 make_filesystems() {
     14 	make_filesystems_evbarm
     15 }
     16 
     17 make_fstab() {
     18 	make_fstab_evbarm
     19 }
     20 
     21 make_label() {
     22 	make_label_evbarm
     23 }
     24 
     25 customize() {
     26 	customize_evbarm
     27 	cat >> ${mnt}/etc/rc.conf << EOF
     28 wscons=YES
     29 devpubd=YES
     30 EOF
     31 
     32 	#
     33 	# If arm_freq is specified in config.txt, set CPU frequency
     34 	# to match at boot time.
     35 	#
     36 	cp ${release}/etc/rc.local ${mnt}/etc/rc.local
     37 	cat >> ${mnt}/etc/rc.local << EOF
     38 if /sbin/sysctl -q machdep.cpu.frequency.max; then
     39 	cpufreq_max=\$(/sbin/sysctl -n machdep.cpu.frequency.max)
     40 	cpufreq_cur=\$(/sbin/sysctl -n machdep.cpu.frequency.current)
     41 	if [ ! "\$cpufreq_max" = "\$cpufreq_cur" ]; then
     42 		/sbin/sysctl -w machdep.cpu.frequency.target=\$cpufreq_max
     43 	fi
     44 fi
     45 EOF
     46 	echo "./etc/rc.local type=file uname=root gname=wheel mode=0644" \
     47 	    >> "$tmp/selected_sets"
     48 }
     49 
     50 populate() {
     51 	cat > ${mnt}/boot/cmdline.txt << EOF
     52 root=ld0a console=fb
     53 #fb=1280x1024		# to select a mode, otherwise try EDID 
     54 #fb=disable		# to disable fb completely
     55 EOF
     56 	if [ ! -f ${kernel} ]; then
     57 		echo ${PROG}: Missing ${kernel} 1>&2
     58 		exit 1
     59 	fi
     60 
     61 	echo "${bar} installing kernel ${bar}"
     62 	case ${kernel} in
     63 	*.gz)
     64 		gzip -dc ${kernel} > ${mnt}/boot/kernel.img
     65 		;;
     66 	*)
     67 		cp ${kernel} ${mnt}/boot/kernel.img
     68 		;;
     69 	esac
     70 
     71 	echo "${bar} installing firmware files ${bar}"
     72 	(cd ${mnt}/boot &&
     73 		for f in ${firmwarefiles}; do
     74 			echo " $f"
     75 			cp ${firmwaredir}/${f} .
     76 		done
     77 	)
     78 
     79 }
     80