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armv7.conf revision 1.32 
      1 # $NetBSD: armv7.conf,v 1.32 2019/03/30 13:43:52 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 
     39 		# Install GENERIC kernel to root of the FFS partition
     40 		${GZIP_CMD} -dc ${kernel}/netbsd-${kernels_generic}.gz > "${mnt}/netbsd"
     41 		echo "./netbsd type=file uname=root gname=wheel mode=0755" \
     42 		    >> "$tmp/selected_sets"
     43 	fi
     44 
     45 	# Install boot script
     46 	cp ${DIR}/files/armv7_boot.cmd ${mnt}/boot/boot.cmd
     47 	"${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_beagle() {
     51 	:
     52 }
     53 
     54 populate_rpi() {
     55 	firmwaredir="${src}/external/broadcom/rpi-firmware/dist"
     56 	firmwarefiles="LICENCE.broadcom bootcode.bin fixup.dat fixup_cd.dat start.elf start_cd.elf"
     57 
     58 	# RPI2 kernel needs to be installed as kernel7.img
     59 	if [ -f "${mnt}/boot/netbsd-RPI2.img" ]; then
     60 		echo "${bar} renaming netbsd-RPI2.img to kernel7.img ${bar}"
     61 		mv "${mnt}/boot/netbsd-RPI2.img" "${mnt}/boot/kernel7.img"
     62 
     63 		cat > "${mnt}/boot/cmdline.txt" << EOF
     64 root=ld0a console=${console}
     65 #fb=1280x1024		# to select a mode, otherwise try EDID
     66 #fb=disable		# to disable fb completely
     67 EOF
     68 
     69 		cat > ${mnt}/boot/config.txt << EOF
     70 # UART settings, see https://www.raspberrypi.org/documentation/configuration/uart.md
     71 enable_uart=1
     72 force_turbo=0
     73 EOF
     74 
     75 	        echo "${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_altera() {
    104 	:
    105 }
    106 
    107 populate_amlogic() {
    108 	odroidc1_kernelimg=netbsd-GENERIC.ub
    109 
    110 	# Create a boot.ini for Amlogic U-Boot
    111 	cat >> "${mnt}/boot/boot.ini" << EOF
    112 ODROIDC-UBOOT-CONFIG
    113 
    114 setenv bootargs "awge0.mac-address=\${ethaddr}"
    115 setenv bootcmd "fatload mmc 0:1 0x21000000 ${odroidc1_kernelimg}; fatload mmc 0:1 0x20000000 meson8b-odroidc1.dtb; bootm 0x21000000 - 0x20000000"
    116 run bootcmd
    117 EOF
    118 }
    119 
    120 populate_sunxi() {
    121 	# U-Boot expects 64-bit DTB files to live in an allwinner/ subdirectory
    122 	mkdir -p "${mnt}/boot/allwinner"
    123 	mv "${mnt}"/boot/sun50i-* "${mnt}/boot/allwinner/"
    124 }
    125 
    126 populate_tegra() {
    127 	:
    128 }
    129 
    130 populate() {
    131 	echo "${bar} looking for kernels in ${kernel} ${bar}"
    132 	kernels=""
    133 	# .ub kernels
    134 	for k in $kernels_generic $kernels_beagle; do
    135 		f="${kernel}/netbsd-${k}.ub.gz"
    136 		test -f "${f}" && kernels="${kernels} ${f}"
    137 	done
    138 	# .img kernels
    139 	for k in $kernels_rpi; do
    140 		f="${kernel}/netbsd-${k}.img.gz"
    141 		test -f "${f}" && kernels="${kernels} ${f}"
    142 	done
    143 	# .dtb files
    144 	for k in $kernels_generic $kernels_rpi $; do
    145 		test -d "${KERNOBJDIR}/${k}" && \
    146 		    dtbs="$(${MAKE} -C ${KERNOBJDIR}/${k} -v DTB)" || \
    147 		    dtbs=
    148 		for dtb in $dtbs; do
    149 			f="${kernel}/${dtb}.gz"
    150 			test -f "${f}" && kernels="${kernels} ${f}"
    151 		done
    152 	done
    153 
    154 	# install kernels to /boot partition
    155 	for k in ${kernels}; do
    156 		tgt="$(basename ${k} | sed 's/\.gz$//')"
    157 		echo "${bar} installing ${k} to /boot/${tgt} ${bar}"
    158 		case "${k}" in
    159 		*.gz)
    160 			${GZIP_CMD} -dc "${k}" > "${mnt}/boot/${tgt}"
    161 			;;
    162 		*)
    163 			cp "${k}" "${mnt}/boot/${tgt}"
    164 			;;
    165 		esac ||
    166 			fail "Copy of ${k} to ${mnt}/boot/${tgt} failed"
    167 	done
    168 
    169 	# board specific configuration
    170 	populate_altera
    171 	populate_amlogic
    172 	populate_beagle
    173 	populate_rpi
    174 	populate_sunxi
    175 	populate_tegra
    176 
    177 	# common configuration
    178 	populate_common
    179 }
    180