1# $NetBSD: armv7.conf,v 1.47 2024/03/14 15:41:54 christos 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 cp ${DIR}/files/boot.cfg ${mnt}/boot/boot.cfg 42 else 43 # Fallback to non-EFI boot command 44 cp ${DIR}/files/armv7_boot_nonefi.cmd ${mnt}/boot/boot.cmd 45 fi 46 47 # Install boot script 48 [ -n "${MKREPRO_TIMESTAMP}" ] && \ 49 MKUBOOTIMAGEARGS="-t ${MKREPRO_TIMESTAMP}" 50 "${MKUBOOTIMAGE}" -A arm -C none -O netbsd -T script \ 51 ${MKUBOOTIMAGEARGS} -a 0 -n "NetBSD/armv7 boot" \ 52 "${mnt}/boot/boot.cmd" "${mnt}/boot/boot.scr" 53} 54 55populate_rpi() { 56 firmwaredir="${src}/external/broadcom/rpi-firmware/dist" 57 firmwarefiles="LICENCE.broadcom bootcode.bin fixup.dat fixup_cd.dat start.elf start_cd.elf" 58 59 # The GENERIC .img kernel img is used for RPI2 60 if [ -f "${mnt}/boot/netbsd-GENERIC.img" ]; then 61 cat > "${mnt}/boot/cmdline.txt" << EOF 62root=ld0a console=${console} 63#fb=1280x1024 # to select a mode, otherwise try EDID 64#fb=disable # to disable fb completely 65EOF 66 67 cat > ${mnt}/boot/config.txt << EOF 68# 69upstream_kernel=1 70os_prefix=dtb/ 71cmdline=../cmdline.txt 72kernel=/netbsd-GENERIC.img 73# Boot options, see https://www.raspberrypi.com/documentation/computers/config_txt.html#boot-options 74kernel_address=0x01000040 75# UART settings, see https://www.raspberrypi.com/documentation/computers/configuration.html#configuring-uarts 76enable_uart=1 77force_turbo=0 78EOF 79 80 echo "${bar} installing firmware files ${bar}" 81 (cd "${mnt}/boot" && 82 for f in ${firmwarefiles}; do 83 echo " $f" 84 cp "${firmwaredir}/${f}" . 85 done 86 ) 87 88 fi 89 90 # 91 # If arm_freq is specified in config.txt, set CPU frequency 92 # to match at boot time. 93 # 94 cp ${release}/etc/rc.local ${mnt}/etc/rc.local 95 cat >> ${mnt}/etc/rc.local << EOF 96if /sbin/sysctl -q machdep.cpu.frequency.max; then 97 cpufreq_max=\$(/sbin/sysctl -n machdep.cpu.frequency.max) 98 cpufreq_cur=\$(/sbin/sysctl -n machdep.cpu.frequency.current) 99 if [ ! "\$cpufreq_max" = "\$cpufreq_cur" ]; then 100 /sbin/sysctl -w machdep.cpu.frequency.target=\$cpufreq_max 101 fi 102fi 103EOF 104 echo "./etc/rc.local type=file uname=root gname=wheel mode=0644" \ 105 >> "$tmp/selected_sets" 106} 107 108populate_amlogic() { 109 odroidc1_kernelimg=netbsd-GENERIC.ub 110 111 # Create a boot.ini for Amlogic U-Boot 112 cat >> "${mnt}/boot/boot.ini" << EOF 113ODROIDC-UBOOT-CONFIG 114 115setenv bootargs "awge0.mac-address=\${ethaddr}" 116setenv bootcmd "fatload mmc 0:1 0x21000000 ${odroidc1_kernelimg}; fatload mmc 0:1 0x20000000 dtb/meson8b-odroidc1.dtb; bootm 0x21000000 - 0x20000000" 117run bootcmd 118EOF 119} 120 121populate() { 122 echo "${bar} looking for kernels in ${kernel} ${bar}" 123 kernels="" 124 # .ub kernels 125 for k in $kernels_generic; do 126 f="${kernel}/netbsd-${k}.ub.gz" 127 test -f "${f}" && kernels="${kernels} ${f}" 128 done 129 # .img kernels 130 for k in $kernels_generic; do 131 f="${kernel}/netbsd-${k}.img.gz" 132 test -f "${f}" && kernels="${kernels} ${f}" 133 done 134 135 # install kernels to /boot partition 136 for k in ${kernels}; do 137 tgt="$(basename ${k} | sed 's/\.gz$//')" 138 echo "${bar} installing ${k} to /boot/${tgt} ${bar}" 139 case "${k}" in 140 *.gz) 141 ${GZIP_CMD} -dc "${k}" > "${mnt}/boot/${tgt}" 142 ;; 143 *) 144 cp "${k}" "${mnt}/boot/${tgt}" 145 ;; 146 esac || 147 fail "Copy of ${k} to ${mnt}/boot/${tgt} failed" 148 done 149 150 # board specific configuration 151 populate_amlogic 152 populate_rpi 153 154 # common configuration 155 populate_common 156} 157