1# $NetBSD: armv7.conf,v 1.44 2020/05/27 21:53:04 jmcneill Exp $ 2# ARMv7 customization script used by mkimage 3# 4board=armv7 5console=fb 6resize=true 7 8. ${DIR}/conf/evbarm.conf 9 10kernels_generic="GENERIC" 11 12make_label() { 13 make_label_evbarm 14} 15 16make_fstab() { 17 make_fstab_evbarm 18} 19 20customize() { 21 customize_evbarm 22 cat >> "${mnt}/etc/rc.conf" << EOF 23mdnsd=YES 24devpubd=YES 25wscons=\$(dev_exists wsdisplay0) 26EOF 27} 28 29populate_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 50populate_rpi() { 51 firmwaredir="${src}/external/broadcom/rpi-firmware/dist" 52 firmwarefiles="LICENCE.broadcom bootcode.bin fixup.dat fixup_cd.dat start.elf start_cd.elf" 53 54 # The GENERIC .img kernel img is used for RPI2 55 if [ -f "${mnt}/boot/netbsd-GENERIC.img" ]; then 56 cat > "${mnt}/boot/cmdline.txt" << EOF 57root=ld0a console=${console} 58#fb=1280x1024 # to select a mode, otherwise try EDID 59#fb=disable # to disable fb completely 60EOF 61 62 cat > ${mnt}/boot/config.txt << EOF 63# 64upstream_kernel=1 65os_prefix=dtb/ 66cmdline=../cmdline.txt 67kernel=/netbsd-GENERIC.img 68# Boot options, see https://www.raspberrypi.org/documentation/configuration/config-txt/boot.md 69kernel_address=0x01000040 70# UART settings, see https://www.raspberrypi.org/documentation/configuration/uart.md 71enable_uart=1 72force_turbo=0 73EOF 74 75 echo "${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 >> ${mnt}/etc/rc.local << EOF 91if /sbin/sysctl -q machdep.cpu.frequency.max; then 92 cpufreq_max=\$(/sbin/sysctl -n machdep.cpu.frequency.max) 93 cpufreq_cur=\$(/sbin/sysctl -n machdep.cpu.frequency.current) 94 if [ ! "\$cpufreq_max" = "\$cpufreq_cur" ]; then 95 /sbin/sysctl -w machdep.cpu.frequency.target=\$cpufreq_max 96 fi 97fi 98EOF 99 echo "./etc/rc.local type=file uname=root gname=wheel mode=0644" \ 100 >> "$tmp/selected_sets" 101} 102 103populate_amlogic() { 104 odroidc1_kernelimg=netbsd-GENERIC.ub 105 106 # Create a boot.ini for Amlogic U-Boot 107 cat >> "${mnt}/boot/boot.ini" << EOF 108ODROIDC-UBOOT-CONFIG 109 110setenv bootargs "awge0.mac-address=\${ethaddr}" 111setenv bootcmd "fatload mmc 0:1 0x21000000 ${odroidc1_kernelimg}; fatload mmc 0:1 0x20000000 dtb/meson8b-odroidc1.dtb; bootm 0x21000000 - 0x20000000" 112run bootcmd 113EOF 114} 115 116populate() { 117 echo "${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 129 130 # install kernels to /boot partition 131 for k in ${kernels}; do 132 tgt="$(basename ${k} | sed 's/\.gz$//')" 133 echo "${bar} installing ${k} to /boot/${tgt} ${bar}" 134 case "${k}" in 135 *.gz) 136 ${GZIP_CMD} -dc "${k}" > "${mnt}/boot/${tgt}" 137 ;; 138 *) 139 cp "${k}" "${mnt}/boot/${tgt}" 140 ;; 141 esac || 142 fail "Copy of ${k} to ${mnt}/boot/${tgt} failed" 143 done 144 145 # board specific configuration 146 populate_amlogic 147 populate_rpi 148 149 # common configuration 150 populate_common 151} 152