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armv7.conf revision 1.38 
      1 # $NetBSD: armv7.conf,v 1.38 2019/10/30 14:34:30 martin 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 > ${mnt}/boot/config.txt << EOF
     66 # Boot options, see https://www.raspberrypi.org/documentation/configuration/config-txt/boot.md
     67 kernel_address=0x01000040
     68 # UART settings, see https://www.raspberrypi.org/documentation/configuration/uart.md
     69 enable_uart=1
     70 force_turbo=0
     71 EOF
     72 
     73 	        echo "${bar} installing firmware files ${bar}"
     74 		(cd "${mnt}/boot" &&
     75 			for f in ${firmwarefiles}; do
     76 				echo " $f"
     77 				cp "${firmwaredir}/${f}" .
     78 			done
     79 		)
     80 
     81 	fi
     82 
     83 	#
     84 	# If arm_freq is specified in config.txt, set CPU frequency
     85 	# to match at boot time.
     86 	#
     87 	cp ${release}/etc/rc.local ${mnt}/etc/rc.local
     88 	cat >> ${mnt}/etc/rc.local << EOF
     89 if /sbin/sysctl -q machdep.cpu.frequency.max; then
     90 	cpufreq_max=\$(/sbin/sysctl -n machdep.cpu.frequency.max)
     91 	cpufreq_cur=\$(/sbin/sysctl -n machdep.cpu.frequency.current)
     92 	if [ ! "\$cpufreq_max" = "\$cpufreq_cur" ]; then
     93 		/sbin/sysctl -w machdep.cpu.frequency.target=\$cpufreq_max
     94 	fi
     95 fi
     96 EOF
     97 	echo "./etc/rc.local type=file uname=root gname=wheel mode=0644" \
     98 	    >> "$tmp/selected_sets"
     99 }
    100 
    101 populate_amlogic() {
    102 	odroidc1_kernelimg=netbsd-GENERIC.ub
    103 
    104 	# Create a boot.ini for Amlogic U-Boot
    105 	cat >> "${mnt}/boot/boot.ini" << EOF
    106 ODROIDC-UBOOT-CONFIG
    107 
    108 setenv bootargs "awge0.mac-address=\${ethaddr}"
    109 setenv bootcmd "fatload mmc 0:1 0x21000000 ${odroidc1_kernelimg}; fatload mmc 0:1 0x20000000 dtb/meson8b-odroidc1.dtb; bootm 0x21000000 - 0x20000000"
    110 run bootcmd
    111 EOF
    112 }
    113 
    114 populate() {
    115 	echo "${bar} looking for kernels in ${kernel} ${bar}"
    116 	kernels=""
    117 	# .ub kernels
    118 	for k in $kernels_generic; do
    119 		f="${kernel}/netbsd-${k}.ub.gz"
    120 		test -f "${f}" && kernels="${kernels} ${f}"
    121 	done
    122 	# .img kernels
    123 	for k in $kernels_generic; do
    124 		f="${kernel}/netbsd-${k}.img.gz"
    125 		test -f "${f}" && kernels="${kernels} ${f}"
    126 	done
    127 	# .dtb files
    128 	for k in $kernels_generic $; do
    129 		test -d "${KERNOBJDIR}/${k}" && \
    130 		    dtbs="$(${MAKE} -C ${KERNOBJDIR}/${k} -v DTB)" || \
    131 		    dtbs=
    132 		for dtb in $dtbs; do
    133 			f="${kernel}/${dtb}.gz"
    134 			test -f "${f}" && kernels="${kernels} ${f}"
    135 		done
    136 	done
    137 
    138 	# "kernels" includes some .dtb files that should go into a separate
    139 	# directory
    140 	mkdir -p "${mnt}/boot/dtb"
    141 
    142 	# install kernels to /boot partition
    143 	for k in ${kernels}; do
    144 		tgt="$(basename ${k} | sed 's/\.gz$//')"
    145 		case "${tgt}" in
    146 		sun*.dtb|am335x-*.dtb|meson8b-*.dtb|tegra*.dtb|vexpress*.dtb)
    147 			pfx="dtb/";;
    148 		*)
    149 			pfx=;;
    150 		esac
    151 		echo "${bar} installing ${k} to /boot/${pfx}${tgt} ${bar}"
    152 		case "${k}" in
    153 		*.gz)
    154 			${GZIP_CMD} -dc "${k}" > "${mnt}/boot/${pfx}${tgt}"
    155 			;;
    156 		*)
    157 			cp "${k}" "${mnt}/boot/${pfx}${tgt}"
    158 			;;
    159 		esac ||
    160 			fail "Copy of ${k} to ${mnt}/boot/${tgt} failed"
    161 	done
    162 
    163 	# board specific configuration
    164 	populate_amlogic
    165 	populate_rpi
    166 
    167 	# common configuration
    168 	populate_common
    169 }
    170