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armv7.conf revision 1.17 
      1 # $NetBSD: armv7.conf,v 1.17 2017/10/07 23:40:00 jmcneill Exp $
      2 # ARMv7 customization script used by mkimage
      3 #
      4 board=armv7
      5 console=fb
      6 resize=true
      7 
      8 . ${DIR}/conf/evbarm.conf
      9 
     10 kernels_beagle="BEAGLEBOARD BEAGLEBONE"
     11 kernels_awin="BPI CUBIEBOARD CUBIETRUCK"
     12 kernels_rpi="RPI2"
     13 kernels_amlogic="ODROID-C1"
     14 kernels_tegra="TEGRA"
     15 kernels_sunxi="SUNXI"
     16 
     17 make_label() {
     18 	make_label_evbarm
     19 }
     20 
     21 make_fstab() {
     22 	make_fstab_evbarm
     23 }
     24 
     25 customize() {
     26 	customize_evbarm
     27 	cat >> "${mnt}/etc/rc.conf" << EOF
     28 mdnsd=YES
     29 wscons=YES
     30 devpubd=YES
     31 EOF
     32 }
     33 
     34 populate_common() {
     35 	# Install boot script
     36 	cp ${DIR}/files/armv7_boot.cmd ${mnt}/boot/boot.cmd
     37 	"${MKUBOOTIMAGE}" -A arm -C none -O netbsd -T script -a 0 -n "NetBSD/armv7 boot" "${mnt}/boot/boot.cmd" "${mnt}/boot/boot.scr"
     38 }
     39 
     40 populate_beagle() {
     41 	bboard_kernelimg=netbsd-BEAGLEBOARD.ub
     42 	bboard_loadaddr=81000000
     43 	bbone_kernelimg=netbsd-BEAGLEBONE.ub
     44 	bbone_loadaddr=82000000
     45 
     46 	# Create a uEnv.txt to auto boot the correct kernel
     47 	cat >> "${mnt}/boot/uEnv.txt" << EOF
     48 loaduimage=if test \$board = am335x; then fatload mmc 0 ${bbone_loadaddr} ${bbone_kernelimg}; bootm ${bbone_loadaddr} root=ld0a; else fatload mmc 0 ${bboard_loadaddr} ${bboard_kernelimg}; bootm ${bboard_loadaddr} root=ld0a; fi
     49 EOF
     50 }
     51 
     52 populate_awin() {
     53 	:
     54 }
     55 
     56 populate_rpi() {
     57 	firmwaredir="${src}/external/broadcom/rpi-firmware/dist"
     58 	firmwarefiles="LICENCE.broadcom bootcode.bin fixup.dat fixup_cd.dat start.elf start_cd.elf"
     59 
     60 	# RPI2 kernel needs to be installed as kernel7.img
     61 	if [ -f "${mnt}/boot/netbsd-RPI2.bin" ]; then
     62 		echo "${bar} renaming netbsd-RPI2.bin to kernel7.img ${bar}"
     63 		mv "${mnt}/boot/netbsd-RPI2.bin" "${mnt}/boot/kernel7.img"
     64 
     65 		cat > "${mnt}/boot/cmdline.txt" << EOF
     66 root=ld0a console=${console}
     67 #fb=1280x1024		# to select a mode, otherwise try EDID
     68 #fb=disable		# to disable fb completely
     69 EOF
     70 
     71 		cat > ${mnt}/boot/config.txt << EOF
     72 # UART settings, see https://www.raspberrypi.org/documentation/configuration/uart.md
     73 enable_uart=1            
     74 force_turbo=0
     75 EOF
     76 
     77 	        echo "${bar} installing firmware files ${bar}"
     78 		(cd "${mnt}/boot" &&
     79 			for f in ${firmwarefiles}; do
     80 				echo " $f"
     81 				cp "${firmwaredir}/${f}" .
     82 			done
     83         	)
     84 
     85 	fi
     86 
     87 	#
     88 	# If arm_freq is specified in config.txt, set CPU frequency
     89 	# to match at boot time.
     90 	#
     91 	cp ${release}/etc/rc.local ${mnt}/etc/rc.local
     92 	cat >> ${mnt}/etc/rc.local << EOF
     93 if /sbin/sysctl -q machdep.cpu.frequency.max; then
     94 	cpufreq_max=\$(/sbin/sysctl -n machdep.cpu.frequency.max)
     95 	cpufreq_cur=\$(/sbin/sysctl -n machdep.cpu.frequency.current)
     96 	if [ ! "\$cpufreq_max" = "\$cpufreq_cur" ]; then
     97 		/sbin/sysctl -w machdep.cpu.frequency.target=\$cpufreq_max
     98 	fi
     99 fi
    100 EOF
    101 	echo "./etc/rc.local type=file uname=root gname=wheel mode=0644" \
    102 	    >> "$tmp/selected_sets"
    103 }
    104 
    105 populate_amlogic() {
    106 	odroidc1_kernelimg=netbsd-ODROID-C1.ub
    107 
    108 	# Create a boot.ini for Amlogic U-Boot
    109 	cat >> "${mnt}/boot/boot.ini" << EOF
    110 ODROIDC-UBOOT-CONFIG
    111 
    112 setenv bootargs "root=ld0a awge0.mac-address=\${ethaddr} console=${console}"
    113 setenv bootcmd "fatload mmc 0:1 0x21000000 ${odroidc1_kernelimg}; bootm 0x21000000"
    114 run bootcmd
    115 EOF
    116 }
    117 
    118 populate_sunxi() {
    119 	:
    120 }
    121 
    122 populate_tegra() {
    123 	:
    124 }
    125 
    126 populate() {
    127 	echo "${bar} looking for kernels in ${kernel} ${bar}"
    128 	kernels=""
    129 	# .ub kernels
    130 	for k in $kernels_beagle $kernels_awin $kernels_sunxi $kernels_amlogic $kernels_tegra; do
    131 		f="${kernel}/netbsd-${k}.ub.gz"
    132 		test -f "${f}" && kernels="${kernels} ${f}"
    133 	done
    134 	# .bin kernels
    135 	for k in $kernels_rpi; do
    136 		f="${kernel}/netbsd-${k}.bin.gz"
    137 		test -f "${f}" && kernels="${kernels} ${f}"
    138 	done
    139 	# .dtb files
    140 	for k in $kernels_sunxi $kernels_tegra; do
    141 		test -d "${KERNOBJDIR}/${k}" && \
    142 		    dtbs="$(${MAKE} -C ${KERNOBJDIR}/${k} -v DTB)" || \
    143 		    dtbs=
    144 		for dtb in $dtbs; do
    145 			f="${kernel}/${dtb}.gz"
    146 			test -f "${f}" && kernels="${kernels} ${f}"
    147 		done
    148 	done
    149 
    150 	# install kernels to /boot partition
    151 	for k in ${kernels}; do
    152 		tgt="$(basename ${k} | sed 's/\.gz$//')"
    153 		echo "${bar} installing ${k} to /boot/${tgt} ${bar}"
    154 		case "${k}" in
    155 		*.gz)
    156 			${GZIP_CMD} -dc "${k}" > "${mnt}/boot/${tgt}"
    157 			;;
    158 		*)
    159 			cp "${k}" "${mnt}/boot/${tgt}"
    160 			;;
    161 		esac
    162 	done
    163 
    164 	# board specific configuration
    165 	populate_beagle
    166 	populate_awin
    167 	populate_rpi
    168 	populate_amlogic
    169 	populate_tegra
    170 	populate_sunxi
    171 
    172 	# common configuration
    173 	populate_common
    174 }
    175