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armv7.conf revision 1.40 
      1 # $NetBSD: armv7.conf,v 1.40 2019/12/16 11:00:30 skrll Exp $
      2 # ARMv7 customization script used by mkimage
      3 #
      4 board=armv7
      5 console=fb
      6 resize=true
      7 
      8 . ${DIR}/conf/evbarm.conf
      9 
     10 kernels_generic="GENERIC"
     11 
     12 make_label() {
     13 	make_label_evbarm
     14 }
     15 
     16 make_fstab() {
     17 	make_fstab_evbarm
     18 }
     19 
     20 customize() {
     21 	customize_evbarm
     22 	cat >> "${mnt}/etc/rc.conf" << EOF
     23 mdnsd=YES
     24 devpubd=YES
     25 wscons=\$(dev_exists wsdisplay0)
     26 EOF
     27 }
     28 
     29 populate_common() {
     30 	if [ -f "${release}/usr/mdec/bootarm.efi" ]; then
     31 		# Install EFI bootloader
     32 		mkdir -p "${mnt}/boot/EFI/BOOT"
     33 		cp "${release}/usr/mdec/bootarm.efi" "${mnt}/boot/EFI/BOOT/bootarm.efi"
     34 
     35 		# Install GENERIC kernel to root of the FFS partition
     36 		${GZIP_CMD} -dc ${kernel}/netbsd-${kernels_generic}.gz > "${mnt}/netbsd"
     37 		echo "./netbsd type=file uname=root gname=wheel mode=0755" \
     38 		    >> "$tmp/selected_sets"
     39 
     40 		cp ${DIR}/files/armv7_boot.cmd ${mnt}/boot/boot.cmd
     41 	else
     42 		# Fallback to non-EFI boot command
     43 		cp ${DIR}/files/armv7_boot_nonefi.cmd ${mnt}/boot/boot.cmd
     44 	fi
     45 
     46 	# Install boot script
     47 	"${MKUBOOTIMAGE}" -A arm -C none -O netbsd -T script -a 0 -n "NetBSD/armv7 boot" "${mnt}/boot/boot.cmd" "${mnt}/boot/boot.scr"
     48 }
     49 
     50 populate_rpi() {
     51 	firmwaredir="${src}/external/broadcom/rpi-firmware/dist"
     52 	firmwarefiles="LICENCE.broadcom bootcode.bin fixup.dat fixup_cd.dat start.elf start_cd.elf"
     53 
     54 	# The GENERIC .img kernel needs to be installed as kernel7.img for RPI2
     55 	if [ -f "${mnt}/boot/netbsd-GENERIC.img" ]; then
     56 		echo "${bar} renaming netbsd-GENERIC.img to kernel7.img ${bar}"
     57 		mv "${mnt}/boot/netbsd-GENERIC.img" "${mnt}/boot/kernel7.img"
     58 
     59 		cat > "${mnt}/boot/cmdline.txt" << EOF
     60 root=ld0a console=${console}
     61 #fb=1280x1024		# to select a mode, otherwise try EDID
     62 #fb=disable		# to disable fb completely
     63 EOF
     64 
     65 		cat > ${mnt}/boot/config.txt << EOF
     66 #
     67 upstream_kernel=1
     68 # Boot options, see https://www.raspberrypi.org/documentation/configuration/config-txt/boot.md
     69 kernel_address=0x01000040
     70 # UART settings, see https://www.raspberrypi.org/documentation/configuration/uart.md
     71 enable_uart=1
     72 force_turbo=0
     73 EOF
     74 
     75 	        echo "${bar} installing firmware files ${bar}"
     76 		(cd "${mnt}/boot" &&
     77 			for f in ${firmwarefiles}; do
     78 				echo " $f"
     79 				cp "${firmwaredir}/${f}" .
     80 			done
     81 		)
     82 
     83 	fi
     84 
     85 	#
     86 	# If arm_freq is specified in config.txt, set CPU frequency
     87 	# to match at boot time.
     88 	#
     89 	cp ${release}/etc/rc.local ${mnt}/etc/rc.local
     90 	cat >> ${mnt}/etc/rc.local << EOF
     91 if /sbin/sysctl -q machdep.cpu.frequency.max; then
     92 	cpufreq_max=\$(/sbin/sysctl -n machdep.cpu.frequency.max)
     93 	cpufreq_cur=\$(/sbin/sysctl -n machdep.cpu.frequency.current)
     94 	if [ ! "\$cpufreq_max" = "\$cpufreq_cur" ]; then
     95 		/sbin/sysctl -w machdep.cpu.frequency.target=\$cpufreq_max
     96 	fi
     97 fi
     98 EOF
     99 	echo "./etc/rc.local type=file uname=root gname=wheel mode=0644" \
    100 	    >> "$tmp/selected_sets"
    101 }
    102 
    103 populate_amlogic() {
    104 	odroidc1_kernelimg=netbsd-GENERIC.ub
    105 
    106 	# Create a boot.ini for Amlogic U-Boot
    107 	cat >> "${mnt}/boot/boot.ini" << EOF
    108 ODROIDC-UBOOT-CONFIG
    109 
    110 setenv bootargs "awge0.mac-address=\${ethaddr}"
    111 setenv bootcmd "fatload mmc 0:1 0x21000000 ${odroidc1_kernelimg}; fatload mmc 0:1 0x20000000 dtb/meson8b-odroidc1.dtb; bootm 0x21000000 - 0x20000000"
    112 run bootcmd
    113 EOF
    114 }
    115 
    116 populate() {
    117 	echo "${bar} looking for kernels in ${kernel} ${bar}"
    118 	kernels=""
    119 	# .ub kernels
    120 	for k in $kernels_generic; do
    121 		f="${kernel}/netbsd-${k}.ub.gz"
    122 		test -f "${f}" && kernels="${kernels} ${f}"
    123 	done
    124 	# .img kernels
    125 	for k in $kernels_generic; do
    126 		f="${kernel}/netbsd-${k}.img.gz"
    127 		test -f "${f}" && kernels="${kernels} ${f}"
    128 	done
    129 	# .dtb files
    130 	for k in $kernels_generic $; do
    131 		test -d "${KERNOBJDIR}/${k}" && \
    132 		    dtbs="$(${MAKE} -C ${KERNOBJDIR}/${k} -v DTB)" || \
    133 		    dtbs=
    134 		for dtb in $dtbs; do
    135 			f="${kernel}/${dtb}.gz"
    136 			test -f "${f}" && kernels="${kernels} ${f}"
    137 		done
    138 	done
    139 
    140 	# "kernels" includes some .dtb files that should go into a separate
    141 	# directory
    142 	mkdir -p "${mnt}/boot/dtb"
    143 
    144 	# install kernels to /boot partition
    145 	for k in ${kernels}; do
    146 		tgt="$(basename ${k} | sed 's/\.gz$//')"
    147 		case "${tgt}" in
    148 		sun*.dtb|am335x-*.dtb|omap3-*.dtb|meson8b-*.dtb|tegra*.dtb|vexpress*.dtb)
    149 			pfx="dtb/";;
    150 		*)
    151 			pfx=;;
    152 		esac
    153 		echo "${bar} installing ${k} to /boot/${pfx}${tgt} ${bar}"
    154 		case "${k}" in
    155 		*.gz)
    156 			${GZIP_CMD} -dc "${k}" > "${mnt}/boot/${pfx}${tgt}"
    157 			;;
    158 		*)
    159 			cp "${k}" "${mnt}/boot/${pfx}${tgt}"
    160 			;;
    161 		esac ||
    162 			fail "Copy of ${k} to ${mnt}/boot/${tgt} failed"
    163 	done
    164 
    165 	# board specific configuration
    166 	populate_amlogic
    167 	populate_rpi
    168 
    169 	# common configuration
    170 	populate_common
    171 }
    172