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armv7.conf revision 1.31 
      1 # $NetBSD: armv7.conf,v 1.31 2019/03/30 13:07:57 jmcneill Exp $
      2 # ARMv7 customization script used by mkimage
      3 #
      4 board=armv7
      5 console=fb
      6 resize=true
      7 
      8 . ${DIR}/conf/evbarm.conf
      9 
     10 # altera, exynos, sunxi, tegra
     11 kernels_generic="GENERIC"
     12 # non-FDTised / special kernels
     13 kernels_beagle="BEAGLEBOARD BEAGLEBONE"
     14 kernels_rpi="RPI2"
     15 
     16 make_label() {
     17 	make_label_evbarm
     18 }
     19 
     20 make_fstab() {
     21 	make_fstab_evbarm
     22 }
     23 
     24 customize() {
     25 	customize_evbarm
     26 	cat >> "${mnt}/etc/rc.conf" << EOF
     27 mdnsd=YES
     28 devpubd=YES
     29 wscons=\$(dev_exists wsdisplay0)
     30 EOF
     31 }
     32 
     33 populate_common() {
     34 	# Install EFI bootloader
     35 	if [ -f "${release}/usr/mdec/bootarm.efi" ]; then
     36 		mkdir -p "${mnt}/boot/EFI/BOOT"
     37 		cp "${release}/usr/mdec/bootarm.efi" "${mnt}/boot/EFI/BOOT/bootarm.efi"
     38 	fi
     39 
     40 	# Install boot script
     41 	cp ${DIR}/files/armv7_boot.cmd ${mnt}/boot/boot.cmd
     42 	"${MKUBOOTIMAGE}" -A arm -C none -O netbsd -T script -a 0 -n "NetBSD/armv7 boot" "${mnt}/boot/boot.cmd" "${mnt}/boot/boot.scr"
     43 }
     44 
     45 populate_beagle() {
     46 	:
     47 }
     48 
     49 populate_rpi() {
     50 	firmwaredir="${src}/external/broadcom/rpi-firmware/dist"
     51 	firmwarefiles="LICENCE.broadcom bootcode.bin fixup.dat fixup_cd.dat start.elf start_cd.elf"
     52 
     53 	# RPI2 kernel needs to be installed as kernel7.img
     54 	if [ -f "${mnt}/boot/netbsd-RPI2.img" ]; then
     55 		echo "${bar} renaming netbsd-RPI2.img to kernel7.img ${bar}"
     56 		mv "${mnt}/boot/netbsd-RPI2.img" "${mnt}/boot/kernel7.img"
     57 
     58 		cat > "${mnt}/boot/cmdline.txt" << EOF
     59 root=ld0a console=${console}
     60 #fb=1280x1024		# to select a mode, otherwise try EDID
     61 #fb=disable		# to disable fb completely
     62 EOF
     63 
     64 		cat > ${mnt}/boot/config.txt << EOF
     65 # UART settings, see https://www.raspberrypi.org/documentation/configuration/uart.md
     66 enable_uart=1
     67 force_turbo=0
     68 EOF
     69 
     70 	        echo "${bar} installing firmware files ${bar}"
     71 		(cd "${mnt}/boot" &&
     72 			for f in ${firmwarefiles}; do
     73 				echo " $f"
     74 				cp "${firmwaredir}/${f}" .
     75 			done
     76 		)
     77 
     78 	fi
     79 
     80 	#
     81 	# If arm_freq is specified in config.txt, set CPU frequency
     82 	# to match at boot time.
     83 	#
     84 	cp ${release}/etc/rc.local ${mnt}/etc/rc.local
     85 	cat >> ${mnt}/etc/rc.local << EOF
     86 if /sbin/sysctl -q machdep.cpu.frequency.max; then
     87 	cpufreq_max=\$(/sbin/sysctl -n machdep.cpu.frequency.max)
     88 	cpufreq_cur=\$(/sbin/sysctl -n machdep.cpu.frequency.current)
     89 	if [ ! "\$cpufreq_max" = "\$cpufreq_cur" ]; then
     90 		/sbin/sysctl -w machdep.cpu.frequency.target=\$cpufreq_max
     91 	fi
     92 fi
     93 EOF
     94 	echo "./etc/rc.local type=file uname=root gname=wheel mode=0644" \
     95 	    >> "$tmp/selected_sets"
     96 }
     97 
     98 populate_altera() {
     99 	:
    100 }
    101 
    102 populate_amlogic() {
    103 	odroidc1_kernelimg=netbsd-GENERIC.ub
    104 
    105 	# Create a boot.ini for Amlogic U-Boot
    106 	cat >> "${mnt}/boot/boot.ini" << EOF
    107 ODROIDC-UBOOT-CONFIG
    108 
    109 setenv bootargs "awge0.mac-address=\${ethaddr}"
    110 setenv bootcmd "fatload mmc 0:1 0x21000000 ${odroidc1_kernelimg}; fatload mmc 0:1 0x20000000 meson8b-odroidc1.dtb; bootm 0x21000000 - 0x20000000"
    111 run bootcmd
    112 EOF
    113 }
    114 
    115 populate_sunxi() {
    116 	# U-Boot expects 64-bit DTB files to live in an allwinner/ subdirectory
    117 	mkdir -p "${mnt}/boot/allwinner"
    118 	mv "${mnt}"/boot/sun50i-* "${mnt}/boot/allwinner/"
    119 }
    120 
    121 populate_tegra() {
    122 	:
    123 }
    124 
    125 populate() {
    126 	echo "${bar} looking for kernels in ${kernel} ${bar}"
    127 	kernels=""
    128 	# .ub kernels
    129 	for k in $kernels_generic $kernels_beagle; do
    130 		f="${kernel}/netbsd-${k}.ub.gz"
    131 		test -f "${f}" && kernels="${kernels} ${f}"
    132 	done
    133 	# .img kernels
    134 	for k in $kernels_rpi; do
    135 		f="${kernel}/netbsd-${k}.img.gz"
    136 		test -f "${f}" && kernels="${kernels} ${f}"
    137 	done
    138 	# .dtb files
    139 	for k in $kernels_generic $kernels_rpi $; do
    140 		test -d "${KERNOBJDIR}/${k}" && \
    141 		    dtbs="$(${MAKE} -C ${KERNOBJDIR}/${k} -v DTB)" || \
    142 		    dtbs=
    143 		for dtb in $dtbs; do
    144 			f="${kernel}/${dtb}.gz"
    145 			test -f "${f}" && kernels="${kernels} ${f}"
    146 		done
    147 	done
    148 
    149 	# install kernels to /boot partition
    150 	for k in ${kernels}; do
    151 		tgt="$(basename ${k} | sed 's/\.gz$//')"
    152 		echo "${bar} installing ${k} to /boot/${tgt} ${bar}"
    153 		case "${k}" in
    154 		*.gz)
    155 			${GZIP_CMD} -dc "${k}" > "${mnt}/boot/${tgt}"
    156 			;;
    157 		*)
    158 			cp "${k}" "${mnt}/boot/${tgt}"
    159 			;;
    160 		esac ||
    161 			fail "Copy of ${k} to ${mnt}/boot/${tgt} failed"
    162 	done
    163 
    164 	# board specific configuration
    165 	populate_altera
    166 	populate_amlogic
    167 	populate_beagle
    168 	populate_rpi
    169 	populate_sunxi
    170 	populate_tegra
    171 
    172 	# common configuration
    173 	populate_common
    174 }
    175