aboutsummaryrefslogtreecommitdiff
path: root/release/tools/arm.subr
blob: 2f1f61292e4c6841781fc98c0bd3c084e7579f46 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
#!/bin/sh
#-
# Copyright (c) 2015-2017 The FreeBSD Foundation
# All rights reserved.
#
# Portions of this software were developed by Glen Barber
# under sponsorship from the FreeBSD Foundation.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# Common subroutines used to build arm SD card images.
#
# $FreeBSD$
#

cleanup() {
	if [ -c "${DESTDIR}/dev/null" ]; then
		umount_loop ${DESTDIR}/dev 2>/dev/null
	fi
	umount_loop ${DESTDIR}
	if [ ! -z "${mddev}" ]; then
		mdconfig -d -u ${mddev}
	fi

	return 0
}

umount_loop() {
	DIR=$1
	i=0
	sync
	while ! umount ${DIR}; do
		i=$(( $i + 1 ))
		if [ $i -ge 10 ]; then
			# This should never happen.  But, it has happened.
			echo "Cannot umount(8) ${DIR}"
			echo "Something has gone horribly wrong."
			return 1
		fi
		sleep 1
	done

	return 0
}

arm_create_disk() {
	# Create the target raw file and temporary work directory.
	chroot ${CHROOTDIR} gpart create -s ${PART_SCHEME} ${mddev}
	chroot ${CHROOTDIR} gpart add -t '!12' -a 512k -s ${FAT_SIZE} ${mddev}
	chroot ${CHROOTDIR} gpart set -a active -i 1 ${mddev}
	chroot ${CHROOTDIR} newfs_msdos -L msdosboot -F ${FAT_TYPE} /dev/${mddev}s1
	chroot ${CHROOTDIR} gpart add -t freebsd ${mddev}
	chroot ${CHROOTDIR} gpart create -s bsd ${mddev}s2
	chroot ${CHROOTDIR} gpart add -t freebsd-ufs -a 64k /dev/${mddev}s2
	chroot ${CHROOTDIR} newfs -U -L rootfs /dev/${mddev}s2a

	return 0
}

arm_create_user() {
	# Create a default user account 'freebsd' with the password 'freebsd',
	# and set the default password for the 'root' user to 'root'.
	chroot ${CHROOTDIR} /usr/sbin/pw -R ${DESTDIR} \
		groupadd freebsd -g 1001
	chroot ${CHROOTDIR} mkdir -p ${DESTDIR}/home/freebsd
	chroot ${CHROOTDIR} /usr/sbin/pw -R ${DESTDIR} \
		useradd freebsd \
		-m -M 0755 -w yes -n freebsd -u 1001 -g 1001 -G 0 \
		-c 'FreeBSD User' -d '/home/freebsd' -s '/bin/csh'
	chroot ${CHROOTDIR} /usr/sbin/pw -R ${DESTDIR} \
		usermod root -w yes

	return 0
}

arm_setup_usb_otg() {
	# Set up virtual serial port over USB OTG / device mode.
	echo >> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf
	echo '# Required for USB OTG virtual serial port.' \
		>> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf
	echo 'notify 100 {' \
		>> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf
	echo '	match "system"		"DEVFS";' \
		>> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf
	echo '	match "subsystem"	"CDEV";' \
		>> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf
	echo '	match "type"		"CREATE";' \
		>> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf
	echo '	match "cdev"		"ttyU[0-9]+";' \
		>> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf
	echo '	action "/sbin/init q";' \
		>> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf
	echo '};' \
		>> ${CHROOTDIR}/${DESTDIR}/etc/devd.conf

	echo '# USB OTG virtual serial port' \
		>> ${CHROOTDIR}/${DESTDIR}/etc/ttys
	echo 'ttyU0	"/usr/libexec/getty 3wire"	vt100	onifconsole  secure' \
		>> ${CHROOTDIR}/${DESTDIR}/etc/ttys
	echo 'ttyU1	"/usr/libexec/getty 3wire"	vt100	onifconsole  secure' \
		>> ${CHROOTDIR}/${DESTDIR}/etc/ttys

	echo '# Configure USB OTG; see usb_template(4).' \
		>> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf
	echo 'hw.usb.template=3' \
		>> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf
	echo 'umodem_load="YES"' \
	     >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf
}

arm64_setup_multicons() {
	if [ "${EMBEDDED_TARGET_ARCH}" != "aarch64" ]; then
		return
	fi

	echo '# Multiple console (serial+efi gop) enabled.' \
		>> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf
	echo 'boot_multicons="YES"' \
	     >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf
	echo 'boot_serial="YES"' \
	     >> ${CHROOTDIR}/${DESTDIR}/boot/loader.conf
}

arm_install_base() {
	chroot ${CHROOTDIR} mount /dev/${mddev}s2a ${DESTDIR}
	eval chroot ${CHROOTDIR} make -C ${WORLDDIR} \
		TARGET=${EMBEDDED_TARGET} \
		TARGET_ARCH=${EMBEDDED_TARGET_ARCH} \
		DESTDIR=${DESTDIR} KERNCONF=${KERNEL} \
		installworld installkernel distribution
	chroot ${CHROOTDIR} mkdir -p ${DESTDIR}/boot/msdos

	arm_create_user
	arm_setup_usb_otg
	arm64_setup_multicons

	echo '# Custom /etc/fstab for FreeBSD embedded images' \
		> ${CHROOTDIR}/${DESTDIR}/etc/fstab
	echo "/dev/ufs/rootfs   /       ufs     rw      1       1" \
		>> ${CHROOTDIR}/${DESTDIR}/etc/fstab
	echo "/dev/msdosfs/MSDOSBOOT /boot/msdos msdosfs rw,noatime 0 0" \
		>> ${CHROOTDIR}/${DESTDIR}/etc/fstab
	echo "tmpfs /tmp tmpfs rw,mode=1777,size=50m 0 0" \
		>> ${CHROOTDIR}/${DESTDIR}/etc/fstab

	local hostname
	hostname="$(echo ${KERNEL} | tr '[:upper:]' '[:lower:]')"
	echo "hostname=\"${hostname}\"" > ${CHROOTDIR}/${DESTDIR}/etc/rc.conf
	echo 'ifconfig_DEFAULT="DHCP"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf
	echo 'sshd_enable="YES"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf
	echo 'sendmail_enable="NONE"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf
	echo 'sendmail_submit_enable="NO"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf
	echo 'sendmail_outbound_enable="NO"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf
	echo 'sendmail_msp_queue_enable="NO"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf
	echo 'growfs_enable="YES"' >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf

	sync
	umount_loop ${CHROOTDIR}/${DESTDIR}

	return 0
}

arm_install_boot() {
	FATMOUNT="${DESTDIR%${KERNEL}}/fat"
	UFSMOUNT="${DESTDIR%${KERNEL}}/ufs"
	chroot ${CHROOTDIR} mkdir -p "${FATMOUNT}" "${UFSMOUNT}"
	chroot ${CHROOTDIR} mount_msdosfs /dev/${mddev}s1 ${FATMOUNT}
	chroot ${CHROOTDIR} mount /dev/${mddev}s2a ${UFSMOUNT}

	if [ "${EMBEDDED_TARGET}" == "arm" ]; then
	chroot ${CHROOTDIR} cp -p ${UFSMOUNT}/boot/ubldr.bin \
		${FATMOUNT}/ubldr.bin
	fi

	BOOTFILES="$(chroot ${CHROOTDIR} \
		env TARGET=${EMBEDDED_TARGET} TARGET_ARCH=${EMBEDDED_TARGET_ARCH} \
		WITH_UNIFIED_OBJDIR=yes \
		make -C ${WORLDDIR}/stand -V .OBJDIR)"
	BOOTFILES="$(chroot ${CHROOTDIR} realpath ${BOOTFILES})"

	chroot ${CHROOTDIR} mkdir -p ${FATMOUNT}/EFI/BOOT
	chroot ${CHROOTDIR} cp -p ${BOOTFILES}/efi/loader/loader.efi \
		${FATMOUNT}/EFI/BOOT/$(efi_boot_name ${EMBEDDED_TARGET})

	chroot ${CHROOTDIR} cp -R ${UFSMOUNT}/boot/dtb ${FATMOUNT}

	chroot ${CHROOTDIR} touch ${UFSMOUNT}/firstboot
	sync
	umount_loop ${CHROOTDIR}/${FATMOUNT}
	umount_loop ${CHROOTDIR}/${UFSMOUNT}
	chroot ${CHROOTDIR} rmdir ${FATMOUNT}
	chroot ${CHROOTDIR} rmdir ${UFSMOUNT}
}

arm_install_uboot() {
	# Override in the arm/KERNEL.conf file.

	return 0
}