1# $NetBSD: arm64mbr.conf,v 1.3 2024/02/17 15:07:03 christos Exp $
2# ARM64 (MBR partitioning) customization script used by mkimage
3#
4board=arm64mbr
5hostname=arm64
6console=fb
7resize=true
8
9. ${DIR}/conf/evbarm.conf
10
11kernel_GENERIC64="GENERIC64"
12
13make_label() {
14	make_label_evbarm
15}
16
17make_fstab() {
18	make_fstab_evbarm
19}
20
21customize() {
22	customize_evbarm
23	cat >> "${mnt}/etc/rc.conf" << EOF
24mdnsd=YES
25devpubd=YES
26wscons=\$(dev_exists wsdisplay0)
27EOF
28}
29
30populate_common() {
31	# Rename kernel to netbsd.img
32	mv "${mnt}/boot/netbsd-${kernel_GENERIC64}.img" "${mnt}/boot/netbsd.img"
33
34	# Install EFI bootloader
35	mkdir -p "${mnt}/boot/EFI/BOOT"
36	cp "${release}/usr/mdec/bootaa64.efi" "${mnt}/boot/EFI/BOOT/bootaa64.efi"
37
38	# Install kernel to root of the FFS partition
39	${GZIP_CMD} -dnc ${kernel}/netbsd-${kernel_GENERIC64}.gz > "${mnt}/netbsd"
40	echo "./netbsd type=file uname=root gname=wheel mode=0755" \
41	    >> "$tmp/selected_sets"
42}
43
44
45populate_rpi() {
46	firmwaredir="${src}/external/broadcom/rpi-firmware/dist"
47	firmwarefiles="LICENCE.broadcom bootcode.bin fixup4cd.dat fixup4.dat fixup_cd.dat fixup.dat start4cd.elf start4.elf start_cd.elf start.elf"
48
49	cat > "${mnt}/boot/cmdline.txt" << EOF
50root=ld0a console=${console}
51EOF
52
53	cat > "${mnt}/boot/config.txt" << EOF
54#
55upstream_kernel=1
56#
57arm_64bit=1
58os_prefix=dtb/broadcom/
59cmdline=../../cmdline.txt
60kernel=/netbsd.img
61kernel_address=0x200000
62enable_uart=1
63force_turbo=0
64EOF
65
66	echo "${bar} installing firmware files ${bar}"
67	(cd "${mnt}/boot" &&
68		for f in ${firmwarefiles}; do
69			echo " $f"
70			cp "${firmwaredir}/${f}" .
71		done
72	)
73}
74
75populate() {
76	echo "${bar} looking for kernel in ${kernel} ${bar}"
77	kernels=""
78	k="$kernel_GENERIC64"
79
80	# .img kernel
81	f="${kernel}/netbsd-${k}.img.gz"
82	test -f "${f}" && kernels="${kernels} ${f}"
83
84	# install files to /boot partition
85	for k in ${kernels}; do
86		tgt="$(basename ${k} | sed 's/\.gz$//')"
87		echo "${bar} installing ${k} to /boot/${tgt} ${bar}"
88		case "${k}" in
89		*.gz)
90			${GZIP_CMD} -dnc "${k}" > "${mnt}/boot/${tgt}"
91			;;
92		*)
93			cp "${k}" "${mnt}/boot/${tgt}"
94			;;
95		esac ||
96			fail "Copy of ${k} to ${mnt}/boot/${tgt} failed"
97	done
98
99	# Board specific configuration
100	populate_rpi
101
102	# common configuration
103	populate_common
104}
105