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Raspi2-3_GenImage
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Introduce as_nobody() function to make it easier to control how it is done....
Petter Reinholdtsen -
r174:a92319703224
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@@ -1,172 +1,172
1 1 #
2 2 # Build and Setup RPi2/3 Kernel
3 3 #
4 4
5 5 # Load utility functions
6 6 . ./functions.sh
7 7
8 8 # Fetch and build latest raspberry kernel
9 9 if [ "$BUILD_KERNEL" = true ] ; then
10 10 # Setup source directory
11 11 mkdir -p "${R}/usr/src"
12 12
13 13 # Copy existing kernel sources into chroot directory
14 14 if [ -n "$KERNELSRC_DIR" ] && [ -d "$KERNELSRC_DIR" ] ; then
15 15 # Copy kernel sources
16 16 cp -r "${KERNELSRC_DIR}" "${R}/usr/src"
17 17
18 18 # Clean the kernel sources
19 19 if [ "$KERNELSRC_CLEAN" = true ] && [ "$KERNELSRC_PREBUILT" = false ] ; then
20 20 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" mrproper
21 21 fi
22 22 else # KERNELSRC_DIR=""
23 23 # Create temporary directory for kernel sources
24 temp_dir=$(sudo -u nobody mktemp -d)
24 temp_dir=$(as_nobody mktemp -d)
25 25
26 26 # Fetch current RPi2/3 kernel sources
27 sudo -u nobody git -C "${temp_dir}" clone --depth=1 "${KERNEL_URL}"
27 as_nobody git -C "${temp_dir}" clone --depth=1 "${KERNEL_URL}"
28 28
29 29 # Copy downloaded kernel sources
30 30 mv "${temp_dir}/linux" "${R}/usr/src/"
31 31
32 32 # Remove temporary directory for kernel sources
33 33 rm -fr "${temp_dir}"
34 34
35 35 # Set permissions of the kernel sources
36 36 chown -R root:root "${R}/usr/src"
37 37 fi
38 38
39 39 # Calculate optimal number of kernel building threads
40 40 if [ "$KERNEL_THREADS" = "1" ] && [ -r /proc/cpuinfo ] ; then
41 41 KERNEL_THREADS=$(grep -c processor /proc/cpuinfo)
42 42 fi
43 43
44 44 # Configure and build kernel
45 45 if [ "$KERNELSRC_PREBUILT" = false ] ; then
46 46 # Remove device, network and filesystem drivers from kernel configuration
47 47 if [ "$KERNEL_REDUCE" = true ] ; then
48 48 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" "${KERNEL_DEFCONFIG}"
49 49 sed -i\
50 50 -e "s/\(^CONFIG_SND.*\=\).*/\1n/"\
51 51 -e "s/\(^CONFIG_SOUND.*\=\).*/\1n/"\
52 52 -e "s/\(^CONFIG_AC97.*\=\).*/\1n/"\
53 53 -e "s/\(^CONFIG_VIDEO_.*\=\).*/\1n/"\
54 54 -e "s/\(^CONFIG_MEDIA_TUNER.*\=\).*/\1n/"\
55 55 -e "s/\(^CONFIG_DVB.*\=\)[ym]/\1n/"\
56 56 -e "s/\(^CONFIG_REISERFS.*\=\).*/\1n/"\
57 57 -e "s/\(^CONFIG_JFS.*\=\).*/\1n/"\
58 58 -e "s/\(^CONFIG_XFS.*\=\).*/\1n/"\
59 59 -e "s/\(^CONFIG_GFS2.*\=\).*/\1n/"\
60 60 -e "s/\(^CONFIG_OCFS2.*\=\).*/\1n/"\
61 61 -e "s/\(^CONFIG_BTRFS.*\=\).*/\1n/"\
62 62 -e "s/\(^CONFIG_HFS.*\=\).*/\1n/"\
63 63 -e "s/\(^CONFIG_JFFS2.*\=\)[ym]/\1n/"\
64 64 -e "s/\(^CONFIG_UBIFS.*\=\).*/\1n/"\
65 65 -e "s/\(^CONFIG_SQUASHFS.*\=\)[ym]/\1n/"\
66 66 -e "s/\(^CONFIG_W1.*\=\)[ym]/\1n/"\
67 67 -e "s/\(^CONFIG_HAMRADIO.*\=\).*/\1n/"\
68 68 -e "s/\(^CONFIG_CAN.*\=\).*/\1n/"\
69 69 -e "s/\(^CONFIG_IRDA.*\=\).*/\1n/"\
70 70 -e "s/\(^CONFIG_BT_.*\=\).*/\1n/"\
71 71 -e "s/\(^CONFIG_WIMAX.*\=\)[ym]/\1n/"\
72 72 -e "s/\(^CONFIG_6LOWPAN.*\=\).*/\1n/"\
73 73 -e "s/\(^CONFIG_IEEE802154.*\=\).*/\1n/"\
74 74 -e "s/\(^CONFIG_NFC.*\=\).*/\1n/"\
75 75 -e "s/\(^CONFIG_FB_TFT=.*\=\).*/\1n/"\
76 76 -e "s/\(^CONFIG_TOUCHSCREEN.*\=\).*/\1n/"\
77 77 -e "s/\(^CONFIG_USB_GSPCA_.*\=\).*/\1n/"\
78 78 -e "s/\(^CONFIG_DRM.*\=\).*/\1n/"\
79 79 "${KERNEL_DIR}/.config"
80 80 fi
81 81
82 82 if [ "$KERNELSRC_CONFIG" = true ] ; then
83 83 # Load default raspberry kernel configuration
84 84 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" "${KERNEL_DEFCONFIG}"
85 85
86 86 if [ ! -z "$KERNELSRC_USRCONFIG" ] ; then
87 87 cp $KERNELSRC_USRCONFIG ${KERNEL_DIR}/.config
88 88 fi
89 89
90 90 # Start menu-driven kernel configuration (interactive)
91 91 if [ "$KERNEL_MENUCONFIG" = true ] ; then
92 92 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" menuconfig
93 93 fi
94 94 fi
95 95
96 96 # Cross compile kernel and modules
97 97 make -C "${KERNEL_DIR}" -j${KERNEL_THREADS} ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" zImage modules dtbs
98 98 fi
99 99
100 100 # Check if kernel compilation was successful
101 101 if [ ! -r "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/zImage" ] ; then
102 102 echo "error: kernel compilation failed! (zImage not found)"
103 103 cleanup
104 104 exit 1
105 105 fi
106 106
107 107 # Install kernel modules
108 108 if [ "$ENABLE_REDUCE" = true ] ; then
109 109 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_MOD_STRIP=1 INSTALL_MOD_PATH=../../.. modules_install
110 110 else
111 111 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_MOD_PATH=../../.. modules_install
112 112
113 113 # Install kernel firmware
114 114 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_FW_PATH=../../../lib firmware_install
115 115 fi
116 116
117 117 # Install kernel headers
118 118 if [ "$KERNEL_HEADERS" = true ] && [ "$KERNEL_REDUCE" = false ] ; then
119 119 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_HDR_PATH=../.. headers_install
120 120 fi
121 121
122 122 # Prepare boot (firmware) directory
123 123 mkdir "${BOOT_DIR}"
124 124
125 125 # Get kernel release version
126 126 KERNEL_VERSION=`cat "${KERNEL_DIR}/include/config/kernel.release"`
127 127
128 128 # Copy kernel configuration file to the boot directory
129 129 install_readonly "${KERNEL_DIR}/.config" "${R}/boot/config-${KERNEL_VERSION}"
130 130
131 131 # Copy dts and dtb device tree sources and binaries
132 132 mkdir "${BOOT_DIR}/overlays"
133 133 install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/"*.dtb "${BOOT_DIR}/"
134 134 install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/"*.dtb* "${BOOT_DIR}/overlays/"
135 135 install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/README" "${BOOT_DIR}/overlays/README"
136 136
137 137 if [ "$ENABLE_UBOOT" = false ] ; then
138 138 # Convert and copy zImage kernel to the boot directory
139 139 "${KERNEL_DIR}/scripts/mkknlimg" "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/zImage" "${BOOT_DIR}/${KERNEL_IMAGE}"
140 140 else
141 141 # Copy zImage kernel to the boot directory
142 142 install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/zImage" "${BOOT_DIR}/${KERNEL_IMAGE}"
143 143 fi
144 144
145 145 # Remove kernel sources
146 146 if [ "$KERNEL_REMOVESRC" = true ] ; then
147 147 rm -fr "${KERNEL_DIR}"
148 148 else
149 149 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" modules_prepare
150 150
151 151 # Create symlinks for kernel modules
152 152 ln -sf "${KERNEL_DIR}" "${R}/lib/modules/${KERNEL_VERSION}/build"
153 153 ln -sf "${KERNEL_DIR}" "${R}/lib/modules/${KERNEL_VERSION}/source"
154 154 fi
155 155
156 156 else # BUILD_KERNEL=false
157 157 # Kernel installation
158 158 chroot_exec apt-get -qq -y --no-install-recommends install linux-image-"${COLLABORA_KERNEL}" raspberrypi-bootloader-nokernel
159 159
160 160 # Install flash-kernel last so it doesn't try (and fail) to detect the platform in the chroot
161 161 chroot_exec apt-get -qq -y install flash-kernel
162 162
163 163 # Check if kernel installation was successful
164 164 VMLINUZ="$(ls -1 ${R}/boot/vmlinuz-* | sort | tail -n 1)"
165 165 if [ -z "$VMLINUZ" ] ; then
166 166 echo "error: kernel installation failed! (/boot/vmlinuz-* not found)"
167 167 cleanup
168 168 exit 1
169 169 fi
170 170 # Copy vmlinuz kernel to the boot directory
171 171 install_readonly "${VMLINUZ}" "${BOOT_DIR}/${KERNEL_IMAGE}"
172 172 fi
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@@ -1,151 +1,151
1 1 #
2 2 # Setup RPi2/3 config and cmdline
3 3 #
4 4
5 5 # Load utility functions
6 6 . ./functions.sh
7 7
8 8 if [ "$BUILD_KERNEL" = true ] ; then
9 9 if [ -n "$RPI_FIRMWARE_DIR" ] && [ -d "$RPI_FIRMWARE_DIR" ] ; then
10 10 # Install boot binaries from local directory
11 11 cp ${RPI_FIRMWARE_DIR}/boot/bootcode.bin ${BOOT_DIR}/bootcode.bin
12 12 cp ${RPI_FIRMWARE_DIR}/boot/fixup.dat ${BOOT_DIR}/fixup.dat
13 13 cp ${RPI_FIRMWARE_DIR}/boot/fixup_cd.dat ${BOOT_DIR}/fixup_cd.dat
14 14 cp ${RPI_FIRMWARE_DIR}/boot/fixup_x.dat ${BOOT_DIR}/fixup_x.dat
15 15 cp ${RPI_FIRMWARE_DIR}/boot/start.elf ${BOOT_DIR}/start.elf
16 16 cp ${RPI_FIRMWARE_DIR}/boot/start_cd.elf ${BOOT_DIR}/start_cd.elf
17 17 cp ${RPI_FIRMWARE_DIR}/boot/start_x.elf ${BOOT_DIR}/start_x.elf
18 18 else
19 19 # Create temporary directory for boot binaries
20 temp_dir=$(sudo -u nobody mktemp -d)
20 temp_dir=$(as_nobody mktemp -d)
21 21
22 22 # Install latest boot binaries from raspberry/firmware github
23 sudo -u nobody wget -q -O "${temp_dir}/bootcode.bin" "${FIRMWARE_URL}/bootcode.bin"
24 sudo -u nobody wget -q -O "${temp_dir}/fixup.dat" "${FIRMWARE_URL}/fixup.dat"
25 sudo -u nobody wget -q -O "${temp_dir}/fixup_cd.dat" "${FIRMWARE_URL}/fixup_cd.dat"
26 sudo -u nobody wget -q -O "${temp_dir}/fixup_x.dat" "${FIRMWARE_URL}/fixup_x.dat"
27 sudo -u nobody wget -q -O "${temp_dir}/start.elf" "${FIRMWARE_URL}/start.elf"
28 sudo -u nobody wget -q -O "${temp_dir}/start_cd.elf" "${FIRMWARE_URL}/start_cd.elf"
29 sudo -u nobody wget -q -O "${temp_dir}/start_x.elf" "${FIRMWARE_URL}/start_x.elf"
23 as_nobody wget -q -O "${temp_dir}/bootcode.bin" "${FIRMWARE_URL}/bootcode.bin"
24 as_nobody wget -q -O "${temp_dir}/fixup.dat" "${FIRMWARE_URL}/fixup.dat"
25 as_nobody wget -q -O "${temp_dir}/fixup_cd.dat" "${FIRMWARE_URL}/fixup_cd.dat"
26 as_nobody wget -q -O "${temp_dir}/fixup_x.dat" "${FIRMWARE_URL}/fixup_x.dat"
27 as_nobody wget -q -O "${temp_dir}/start.elf" "${FIRMWARE_URL}/start.elf"
28 as_nobody wget -q -O "${temp_dir}/start_cd.elf" "${FIRMWARE_URL}/start_cd.elf"
29 as_nobody wget -q -O "${temp_dir}/start_x.elf" "${FIRMWARE_URL}/start_x.elf"
30 30
31 31 # Move downloaded boot binaries
32 32 mv "${temp_dir}/"* "${BOOT_DIR}/"
33 33
34 34 # Remove temporary directory for boot binaries
35 35 rm -fr "${temp_dir}"
36 36
37 37 # Set permissions of the boot binaries
38 38 chown -R root:root "${BOOT_DIR}"
39 39 chmod -R 600 "${BOOT_DIR}"
40 40 fi
41 41 fi
42 42
43 43 # Setup firmware boot cmdline
44 44 if [ "$ENABLE_SPLITFS" = true ] ; then
45 45 CMDLINE="dwc_otg.lpm_enable=0 root=/dev/sda1 rootfstype=ext4 rootflags=commit=100,data=writeback elevator=deadline rootwait console=tty1"
46 46 else
47 47 CMDLINE="dwc_otg.lpm_enable=0 root=/dev/mmcblk0p2 rootfstype=ext4 rootflags=commit=100,data=writeback elevator=deadline rootwait console=tty1"
48 48 fi
49 49
50 50 # Add encrypted root partition to cmdline.txt
51 51 if [ "$ENABLE_CRYPTFS" = true ] ; then
52 52 if [ "$ENABLE_SPLITFS" = true ] ; then
53 53 CMDLINE=$(echo ${CMDLINE} | sed "s/sda1/mapper\/${CRYPTFS_MAPPING} cryptdevice=\/dev\/sda1:${CRYPTFS_MAPPING}/")
54 54 else
55 55 CMDLINE=$(echo ${CMDLINE} | sed "s/mmcblk0p2/mapper\/${CRYPTFS_MAPPING} cryptdevice=\/dev\/mmcblk0p2:${CRYPTFS_MAPPING}/")
56 56 fi
57 57 fi
58 58
59 59 # Add serial console support
60 60 if [ "$ENABLE_CONSOLE" = true ] ; then
61 61 CMDLINE="${CMDLINE} console=ttyAMA0,115200 kgdboc=ttyAMA0,115200"
62 62 fi
63 63
64 64 # Remove IPv6 networking support
65 65 if [ "$ENABLE_IPV6" = false ] ; then
66 66 CMDLINE="${CMDLINE} ipv6.disable=1"
67 67 fi
68 68
69 69 # Automatically assign predictable network interface names
70 70 if [ "$ENABLE_IFNAMES" = false ] ; then
71 71 CMDLINE="${CMDLINE} net.ifnames=0"
72 72 else
73 73 CMDLINE="${CMDLINE} net.ifnames=1"
74 74 fi
75 75
76 76 # Set init to systemd if required by Debian release
77 77 if [ "$RELEASE" = "stretch" ] ; then
78 78 CMDLINE="${CMDLINE} init=/bin/systemd"
79 79 fi
80 80
81 81 # Install firmware boot cmdline
82 82 echo "${CMDLINE}" > "${BOOT_DIR}/cmdline.txt"
83 83
84 84 # Install firmware config
85 85 install_readonly files/boot/config.txt "${BOOT_DIR}/config.txt"
86 86
87 87 # Setup minimal GPU memory allocation size: 16MB (no X)
88 88 if [ "$ENABLE_MINGPU" = true ] ; then
89 89 echo "gpu_mem=16" >> "${BOOT_DIR}/config.txt"
90 90 fi
91 91
92 92 # Setup boot with initramfs
93 93 if [ "$ENABLE_INITRAMFS" = true ] ; then
94 94 echo "initramfs initramfs-${KERNEL_VERSION} followkernel" >> "${BOOT_DIR}/config.txt"
95 95 fi
96 96
97 97 # Disable RPi3 Bluetooth and restore ttyAMA0 serial device
98 98 if [ "$RPI_MODEL" = 3 ] ; then
99 99 if [ "$ENABLE_CONSOLE" = true ] && [ "$ENABLE_UBOOT" = false ] ; then
100 100 echo "dtoverlay=pi3-disable-bt" >> "${BOOT_DIR}/config.txt"
101 101 echo "enable_uart=1" >> "${BOOT_DIR}/config.txt"
102 102 fi
103 103 fi
104 104
105 105 # Create firmware configuration and cmdline symlinks
106 106 ln -sf firmware/config.txt "${R}/boot/config.txt"
107 107 ln -sf firmware/cmdline.txt "${R}/boot/cmdline.txt"
108 108
109 109 # Install and setup kernel modules to load at boot
110 110 mkdir -p "${R}/lib/modules-load.d/"
111 111 install_readonly files/modules/rpi2.conf "${R}/lib/modules-load.d/rpi2.conf"
112 112
113 113 # Load hardware random module at boot
114 114 if [ "$ENABLE_HWRANDOM" = true ] && [ "$BUILD_KERNEL" = false ] ; then
115 115 sed -i "s/^# bcm2708_rng/bcm2708_rng/" "${R}/lib/modules-load.d/rpi2.conf"
116 116 fi
117 117
118 118 # Load sound module at boot
119 119 if [ "$ENABLE_SOUND" = true ] ; then
120 120 sed -i "s/^# snd_bcm2835/snd_bcm2835/" "${R}/lib/modules-load.d/rpi2.conf"
121 121 else
122 122 echo "dtparam=audio=off" >> "${BOOT_DIR}/config.txt"
123 123 fi
124 124
125 125 # Enable I2C interface
126 126 if [ "$ENABLE_I2C" = true ] ; then
127 127 echo "dtparam=i2c_arm=on" >> "${BOOT_DIR}/config.txt"
128 128 sed -i "s/^# i2c-bcm2708/i2c-bcm2708/" "${R}/lib/modules-load.d/rpi2.conf"
129 129 sed -i "s/^# i2c-dev/i2c-dev/" "${R}/lib/modules-load.d/rpi2.conf"
130 130 fi
131 131
132 132 # Enable SPI interface
133 133 if [ "$ENABLE_SPI" = true ] ; then
134 134 echo "dtparam=spi=on" >> "${BOOT_DIR}/config.txt"
135 135 echo "spi-bcm2708" >> "${R}/lib/modules-load.d/rpi2.conf"
136 136 if [ "$RPI_MODEL" = 3 ] ; then
137 137 sed -i "s/spi-bcm2708/spi-bcm2835/" "${R}/lib/modules-load.d/rpi2.conf"
138 138 fi
139 139 fi
140 140
141 141 # Disable RPi2/3 under-voltage warnings
142 142 if [ ! -z "$DISABLE_UNDERVOLT_WARNINGS" ] ; then
143 143 echo "avoid_warnings=${DISABLE_UNDERVOLT_WARNINGS}" >> "${BOOT_DIR}/config.txt"
144 144 fi
145 145
146 146 # Install kernel modules blacklist
147 147 mkdir -p "${ETC_DIR}/modprobe.d/"
148 148 install_readonly files/modules/raspi-blacklist.conf "${ETC_DIR}/modprobe.d/raspi-blacklist.conf"
149 149
150 150 # Install sysctl.d configuration files
151 151 install_readonly files/sysctl.d/81-rpi-vm.conf "${ETC_DIR}/sysctl.d/81-rpi-vm.conf"
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@@ -1,107 +1,107
1 1 #
2 2 # Setup Networking
3 3 #
4 4
5 5 # Load utility functions
6 6 . ./functions.sh
7 7
8 8 # Install and setup hostname
9 9 install_readonly files/network/hostname "${ETC_DIR}/hostname"
10 10 sed -i "s/^rpi2-jessie/${HOSTNAME}/" "${ETC_DIR}/hostname"
11 11
12 12 # Install and setup hosts
13 13 install_readonly files/network/hosts "${ETC_DIR}/hosts"
14 14 sed -i "s/rpi2-jessie/${HOSTNAME}/" "${ETC_DIR}/hosts"
15 15
16 16 # Setup hostname entry with static IP
17 17 if [ "$NET_ADDRESS" != "" ] ; then
18 18 NET_IP=$(echo "${NET_ADDRESS}" | cut -f 1 -d'/')
19 19 sed -i "s/^127.0.1.1/${NET_IP}/" "${ETC_DIR}/hosts"
20 20 fi
21 21
22 22 # Remove IPv6 hosts
23 23 if [ "$ENABLE_IPV6" = false ] ; then
24 24 sed -i -e "/::[1-9]/d" -e "/^$/d" "${ETC_DIR}/hosts"
25 25 fi
26 26
27 27 # Install hint about network configuration
28 28 install_readonly files/network/interfaces "${ETC_DIR}/network/interfaces"
29 29
30 30 # Install configuration for interface eth0
31 31 install_readonly files/network/eth.network "${ETC_DIR}/systemd/network/eth.network"
32 32
33 33 if [ "$ENABLE_DHCP" = true ] ; then
34 34 # Enable DHCP configuration for interface eth0
35 35 sed -i -e "s/DHCP=.*/DHCP=yes/" -e "/DHCP/q" "${ETC_DIR}/systemd/network/eth.network"
36 36
37 37 # Set DHCP configuration to IPv4 only
38 38 if [ "$ENABLE_IPV6" = false ] ; then
39 39 sed -i "s/DHCP=.*/DHCP=v4/" "${ETC_DIR}/systemd/network/eth.network"
40 40 fi
41 41
42 42 else # ENABLE_DHCP=false
43 43 # Set static network configuration for interface eth0
44 44 sed -i\
45 45 -e "s|DHCP=.*|DHCP=no|"\
46 46 -e "s|Address=\$|Address=${NET_ADDRESS}|"\
47 47 -e "s|Gateway=\$|Gateway=${NET_GATEWAY}|"\
48 48 -e "0,/DNS=\$/ s|DNS=\$|DNS=${NET_DNS_1}|"\
49 49 -e "0,/DNS=\$/ s|DNS=\$|DNS=${NET_DNS_2}|"\
50 50 -e "s|Domains=\$|Domains=${NET_DNS_DOMAINS}|"\
51 51 -e "0,/NTP=\$/ s|NTP=\$|NTP=${NET_NTP_1}|"\
52 52 -e "0,/NTP=\$/ s|NTP=\$|NTP=${NET_NTP_2}|"\
53 53 "${ETC_DIR}/systemd/network/eth.network"
54 54 fi
55 55
56 56 # Remove empty settings from network configuration
57 57 sed -i "/.*=\$/d" "${ETC_DIR}/systemd/network/eth.network"
58 58
59 59 # Move systemd network configuration if required by Debian release
60 60 if [ "$RELEASE" = "stretch" ] ; then
61 61 mv -v "${ETC_DIR}/systemd/network/eth.network" "${LIB_DIR}/systemd/network/10-eth.network"
62 62 rm -fr "${ETC_DIR}/systemd/network"
63 63 fi
64 64
65 65 # Enable systemd-networkd service
66 66 chroot_exec systemctl enable systemd-networkd
67 67
68 68 # Install host.conf resolver configuration
69 69 install_readonly files/network/host.conf "${ETC_DIR}/host.conf"
70 70
71 71 # Enable network stack hardening
72 72 if [ "$ENABLE_HARDNET" = true ] ; then
73 73 # Install sysctl.d configuration files
74 74 install_readonly files/sysctl.d/82-rpi-net-hardening.conf "${ETC_DIR}/sysctl.d/82-rpi-net-hardening.conf"
75 75
76 76 # Setup resolver warnings about spoofed addresses
77 77 sed -i "s/^# spoof warn/spoof warn/" "${ETC_DIR}/host.conf"
78 78 fi
79 79
80 80 # Enable time sync
81 81 if [ "NET_NTP_1" != "" ] ; then
82 82 chroot_exec systemctl enable systemd-timesyncd.service
83 83 fi
84 84
85 85 # Download the firmware binary blob required to use the RPi3 wireless interface
86 86 if [ "$ENABLE_WIRELESS" = true ] ; then
87 87 if [ ! -d ${WLAN_FIRMWARE_DIR} ] ; then
88 88 mkdir -p ${WLAN_FIRMWARE_DIR}
89 89 fi
90 90
91 91 # Create temporary directory for firmware binary blob
92 temp_dir=$(sudo -u nobody mktemp -d)
92 temp_dir=$(as_nobody mktemp -d)
93 93
94 94 # Fetch firmware binary blob
95 sudo -u nobody wget -q -O "${temp_dir}/brcmfmac43430-sdio.bin" "${WLAN_FIRMWARE_URL}/brcmfmac43430-sdio.bin"
96 sudo -u nobody wget -q -O "${temp_dir}/brcmfmac43430-sdio.txt" "${WLAN_FIRMWARE_URL}/brcmfmac43430-sdio.txt"
95 as_nobody wget -q -O "${temp_dir}/brcmfmac43430-sdio.bin" "${WLAN_FIRMWARE_URL}/brcmfmac43430-sdio.bin"
96 as_nobody wget -q -O "${temp_dir}/brcmfmac43430-sdio.txt" "${WLAN_FIRMWARE_URL}/brcmfmac43430-sdio.txt"
97 97
98 98 # Move downloaded firmware binary blob
99 99 mv "${temp_dir}/brcmfmac43430-sdio."* "${WLAN_FIRMWARE_DIR}/"
100 100
101 101 # Remove temporary directory for firmware binary blob
102 102 rm -fr "${temp_dir}"
103 103
104 104 # Set permissions of the firmware binary blob
105 105 chown root:root "${WLAN_FIRMWARE_DIR}/brcmfmac43430-sdio."*
106 106 chmod 600 "${WLAN_FIRMWARE_DIR}/brcmfmac43430-sdio."*
107 107 fi
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@@ -1,83 +1,83
1 1 #
2 2 # Build and Setup U-Boot
3 3 #
4 4
5 5 # Load utility functions
6 6 . ./functions.sh
7 7
8 8 # Fetch and build U-Boot bootloader
9 9 if [ "$ENABLE_UBOOT" = true ] ; then
10 10 # Install c/c++ build environment inside the chroot
11 11 chroot_install_cc
12 12
13 13 # Copy existing U-Boot sources into chroot directory
14 14 if [ -n "$UBOOTSRC_DIR" ] && [ -d "$UBOOTSRC_DIR" ] ; then
15 15 # Copy local U-Boot sources
16 16 cp -r "${UBOOTSRC_DIR}" "${R}/tmp"
17 17 else
18 18 # Create temporary directory for U-Boot sources
19 temp_dir=$(sudo -u nobody mktemp -d)
19 temp_dir=$(as_nobody mktemp -d)
20 20
21 21 # Fetch U-Boot sources
22 sudo -u nobody git -C "${temp_dir}" clone "${UBOOT_URL}"
22 as_nobody git -C "${temp_dir}" clone "${UBOOT_URL}"
23 23
24 24 # Copy downloaded U-Boot sources
25 25 mv "${temp_dir}/u-boot" "${R}/tmp/"
26 26
27 27 # Set permissions of the U-Boot sources
28 28 chown -R root:root "${R}/tmp/u-boot"
29 29
30 30 # Remove temporary directory for U-Boot sources
31 31 rm -fr "${temp_dir}"
32 32 fi
33 33
34 34 # Build and install U-Boot inside chroot
35 35 chroot_exec make -j${KERNEL_THREADS} -C /tmp/u-boot/ ${UBOOT_CONFIG} all
36 36
37 37 # Copy compiled bootloader binary and set config.txt to load it
38 38 install_exec "${R}/tmp/u-boot/tools/mkimage" "${R}/usr/sbin/mkimage"
39 39 install_readonly "${R}/tmp/u-boot/u-boot.bin" "${BOOT_DIR}/u-boot.bin"
40 40 printf "\n# boot u-boot kernel\nkernel=u-boot.bin\n" >> "${BOOT_DIR}/config.txt"
41 41
42 42 # Install and setup U-Boot command file
43 43 install_readonly files/boot/uboot.mkimage "${BOOT_DIR}/uboot.mkimage"
44 44 printf "# Set the kernel boot command line\nsetenv bootargs \"earlyprintk ${CMDLINE}\"\n\n$(cat ${BOOT_DIR}/uboot.mkimage)" > "${BOOT_DIR}/uboot.mkimage"
45 45
46 46 if [ "$ENABLE_INITRAMFS" = true ] ; then
47 47 # Convert generated initramfs for U-Boot using mkimage
48 48 chroot_exec /usr/sbin/mkimage -A "${KERNEL_ARCH}" -T ramdisk -C none -n "initramfs-${KERNEL_VERSION}" -d "/boot/firmware/initramfs-${KERNEL_VERSION}" "/boot/firmware/initramfs-${KERNEL_VERSION}.uboot"
49 49
50 50 # Remove original initramfs file
51 51 rm -f "${BOOT_DIR}/initramfs-${KERNEL_VERSION}"
52 52
53 53 # Configure U-Boot to load generated initramfs
54 54 printf "# Set initramfs file\nsetenv initramfs initramfs-${KERNEL_VERSION}.uboot\n\n$(cat ${BOOT_DIR}/uboot.mkimage)" > "${BOOT_DIR}/uboot.mkimage"
55 55 printf "\nbootz \${kernel_addr_r} \${ramdisk_addr_r} \${fdt_addr_r}" >> "${BOOT_DIR}/uboot.mkimage"
56 56 else # ENABLE_INITRAMFS=false
57 57 # Remove initramfs from U-Boot mkfile
58 58 sed -i '/.*initramfs.*/d' "${BOOT_DIR}/uboot.mkimage"
59 59
60 60 if [ "$BUILD_KERNEL" = false ] ; then
61 61 # Remove dtbfile from U-Boot mkfile
62 62 sed -i '/.*dtbfile.*/d' "${BOOT_DIR}/uboot.mkimage"
63 63 printf "\nbootz \${kernel_addr_r}" >> "${BOOT_DIR}/uboot.mkimage"
64 64 else
65 65 printf "\nbootz \${kernel_addr_r} - \${fdt_addr_r}" >> "${BOOT_DIR}/uboot.mkimage"
66 66 fi
67 67 fi
68 68
69 69 # Set mkfile to use the correct dtb file
70 70 sed -i "s/^\(setenv dtbfile \).*/\1${DTB_FILE}/" "${BOOT_DIR}/uboot.mkimage"
71 71
72 72 # Set mkfile to use kernel image
73 73 sed -i "s/^\(fatload mmc 0:1 \${kernel_addr_r} \).*/\1${KERNEL_IMAGE}/" "${BOOT_DIR}/uboot.mkimage"
74 74
75 75 # Remove all leading blank lines
76 76 sed -i "/./,\$!d" "${BOOT_DIR}/uboot.mkimage"
77 77
78 78 # Generate U-Boot bootloader image
79 79 chroot_exec /usr/sbin/mkimage -A "${KERNEL_ARCH}" -O linux -T script -C none -a 0x00000000 -e 0x00000000 -n "RPi${RPI_MODEL}" -d /boot/firmware/uboot.mkimage /boot/firmware/boot.scr
80 80
81 81 # Remove U-Boot sources
82 82 rm -fr "${R}/tmp/u-boot"
83 83 fi
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@@ -1,51 +1,51
1 1 #
2 2 # Build and Setup fbturbo Xorg driver
3 3 #
4 4
5 5 # Load utility functions
6 6 . ./functions.sh
7 7
8 8 if [ "$ENABLE_FBTURBO" = true ] ; then
9 9 # Install c/c++ build environment inside the chroot
10 10 chroot_install_cc
11 11
12 12 # Copy existing fbturbo sources into chroot directory
13 13 if [ -n "$FBTURBOSRC_DIR" ] && [ -d "$FBTURBOSRC_DIR" ] ; then
14 14 # Copy local fbturbo sources
15 15 cp -r "${FBTURBOSRC_DIR}" "${R}/tmp"
16 16 else
17 17 # Create temporary directory for fbturbo sources
18 temp_dir=$(sudo -u nobody mktemp -d)
18 temp_dir=$(as_nobody mktemp -d)
19 19
20 20 # Fetch fbturbo sources
21 sudo -u nobody git -C "${temp_dir}" clone "${FBTURBO_URL}"
21 as_nobody git -C "${temp_dir}" clone "${FBTURBO_URL}"
22 22
23 23 # Move downloaded fbturbo sources
24 24 mv "${temp_dir}/xf86-video-fbturbo" "${R}/tmp/"
25 25
26 26 # Remove temporary directory for fbturbo sources
27 27 rm -fr "${temp_dir}"
28 28 fi
29 29
30 30 # Install Xorg build dependencies
31 31 if [ "$RELEASE" = "jessie" ] ; then
32 32 chroot_exec apt-get -q -y --no-install-recommends install xorg-dev xutils-dev x11proto-dri2-dev libltdl-dev libtool automake libdrm-dev
33 33 elif [ "$RELEASE" = "stretch" ] ; then
34 34 chroot_exec apt-get -q -y --no-install-recommends --allow-unauthenticated install xorg-dev xutils-dev x11proto-dri2-dev libltdl-dev libtool automake libdrm-dev
35 35 fi
36 36
37 37 # Build and install fbturbo driver inside chroot
38 38 chroot_exec /bin/bash -x <<'EOF'
39 39 cd /tmp/xf86-video-fbturbo
40 40 autoreconf -vi
41 41 ./configure --prefix=/usr
42 42 make
43 43 make install
44 44 EOF
45 45
46 46 # Install fbturbo driver Xorg configuration
47 47 install_readonly files/xorg/99-fbturbo.conf "${R}/usr/share/X11/xorg.conf.d/99-fbturbo.conf"
48 48
49 49 # Remove Xorg build dependencies
50 50 chroot_exec apt-get -qq -y --auto-remove purge xorg-dev xutils-dev x11proto-dri2-dev libltdl-dev libtool automake libdrm-dev
51 51 fi
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@@ -1,76 +1,81
1 1 # This file contains utility functions used by rpi23-gen-image.sh
2 2
3 3 cleanup (){
4 4 set +x
5 5 set +e
6 6
7 7 # Identify and kill all processes still using files
8 8 echo "killing processes using mount point ..."
9 9 fuser -k "${R}"
10 10 sleep 3
11 11 fuser -9 -k -v "${R}"
12 12
13 13 # Clean up temporary .password file
14 14 if [ -r ".password" ] ; then
15 15 shred -zu .password
16 16 fi
17 17
18 18 # Clean up all temporary mount points
19 19 echo "removing temporary mount points ..."
20 20 umount -l "${R}/proc" 2> /dev/null
21 21 umount -l "${R}/sys" 2> /dev/null
22 22 umount -l "${R}/dev/pts" 2> /dev/null
23 23 umount "$BUILDDIR/mount/boot/firmware" 2> /dev/null
24 24 umount "$BUILDDIR/mount" 2> /dev/null
25 25 cryptsetup close "${CRYPTFS_MAPPING}" 2> /dev/null
26 26 losetup -d "$ROOT_LOOP" 2> /dev/null
27 27 losetup -d "$FRMW_LOOP" 2> /dev/null
28 28 trap - 0 1 2 3 6
29 29 }
30 30
31 31 chroot_exec() {
32 32 # Exec command in chroot
33 33 LANG=C LC_ALL=C DEBIAN_FRONTEND=noninteractive chroot ${R} $*
34 34 }
35 35
36 as_nobody() {
37 # Exec command as user nobody
38 sudo -u nobody LANG=C LC_ALL=C $*
39 }
40
36 41 install_readonly() {
37 42 # Install file with user read-only permissions
38 43 install -o root -g root -m 644 $*
39 44 }
40 45
41 46 install_exec() {
42 47 # Install file with root exec permissions
43 48 install -o root -g root -m 744 $*
44 49 }
45 50
46 51 use_template () {
47 52 # Test if configuration template file exists
48 53 if [ ! -r "./templates/${CONFIG_TEMPLATE}" ] ; then
49 54 echo "error: configuration template ${CONFIG_TEMPLATE} not found"
50 55 exit 1
51 56 fi
52 57
53 58 # Load template configuration parameters
54 59 . "./templates/${CONFIG_TEMPLATE}"
55 60 }
56 61
57 62 chroot_install_cc() {
58 63 # Install c/c++ build environment inside the chroot
59 64 if [ -z "${COMPILER_PACKAGES}" ] ; then
60 65 COMPILER_PACKAGES=$(chroot_exec apt-get -s install g++ make bc | grep "^Inst " | awk -v ORS=" " '{ print $2 }')
61 66
62 67 if [ "$RELEASE" = "jessie" ] ; then
63 68 chroot_exec apt-get -q -y --no-install-recommends install ${COMPILER_PACKAGES}
64 69 elif [ "$RELEASE" = "stretch" ] ; then
65 70 chroot_exec apt-get -q -y --allow-unauthenticated --no-install-recommends install ${COMPILER_PACKAGES}
66 71 fi
67 72 fi
68 73 }
69 74
70 75 chroot_remove_cc() {
71 76 # Remove c/c++ build environment from the chroot
72 77 if [ ! -z "${COMPILER_PACKAGES}" ] ; then
73 78 chroot_exec apt-get -qq -y --auto-remove purge ${COMPILER_PACKAGES}
74 79 COMPILER_PACKAGES=""
75 80 fi
76 81 }
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