| @@ -1,151 +1,151 | |||||
| 1 | # |
|
1 | # | |
| 2 | # Setup RPi2/3 config and cmdline |
|
2 | # Setup RPi2/3 config and cmdline | |
| 3 | # |
|
3 | # | |
| 4 |
|
4 | |||
| 5 | # Load utility functions |
|
5 | # Load utility functions | |
| 6 | . ./functions.sh |
|
6 | . ./functions.sh | |
| 7 |
|
7 | |||
| 8 | if [ "$BUILD_KERNEL" = true ] ; then |
|
8 | if [ "$BUILD_KERNEL" = true ] ; then | |
| 9 | if [ -n "$RPI_FIRMWARE_DIR" ] && [ -d "$RPI_FIRMWARE_DIR" ] ; then |
|
9 | if [ -n "$RPI_FIRMWARE_DIR" ] && [ -d "$RPI_FIRMWARE_DIR" ] ; then | |
| 10 | # Install boot binaries from local directory |
|
10 | # Install boot binaries from local directory | |
| 11 | cp ${RPI_FIRMWARE_DIR}/boot/bootcode.bin ${BOOT_DIR}/bootcode.bin |
|
11 | cp ${RPI_FIRMWARE_DIR}/boot/bootcode.bin ${BOOT_DIR}/bootcode.bin | |
| 12 | cp ${RPI_FIRMWARE_DIR}/boot/fixup.dat ${BOOT_DIR}/fixup.dat |
|
12 | cp ${RPI_FIRMWARE_DIR}/boot/fixup.dat ${BOOT_DIR}/fixup.dat | |
| 13 | cp ${RPI_FIRMWARE_DIR}/boot/fixup_cd.dat ${BOOT_DIR}/fixup_cd.dat |
|
13 | cp ${RPI_FIRMWARE_DIR}/boot/fixup_cd.dat ${BOOT_DIR}/fixup_cd.dat | |
| 14 | cp ${RPI_FIRMWARE_DIR}/boot/fixup_x.dat ${BOOT_DIR}/fixup_x.dat |
|
14 | cp ${RPI_FIRMWARE_DIR}/boot/fixup_x.dat ${BOOT_DIR}/fixup_x.dat | |
| 15 | cp ${RPI_FIRMWARE_DIR}/boot/start.elf ${BOOT_DIR}/start.elf |
|
15 | cp ${RPI_FIRMWARE_DIR}/boot/start.elf ${BOOT_DIR}/start.elf | |
| 16 | cp ${RPI_FIRMWARE_DIR}/boot/start_cd.elf ${BOOT_DIR}/start_cd.elf |
|
16 | cp ${RPI_FIRMWARE_DIR}/boot/start_cd.elf ${BOOT_DIR}/start_cd.elf | |
| 17 | cp ${RPI_FIRMWARE_DIR}/boot/start_x.elf ${BOOT_DIR}/start_x.elf |
|
17 | cp ${RPI_FIRMWARE_DIR}/boot/start_x.elf ${BOOT_DIR}/start_x.elf | |
| 18 | else |
|
18 | else | |
| 19 | # Create temporary directory for boot binaries |
|
19 | # Create temporary directory for boot binaries | |
| 20 | temp_dir=$(as_nobody mktemp -d) |
|
20 | temp_dir=$(as_nobody mktemp -d) | |
| 21 |
|
21 | |||
| 22 | # Install latest boot binaries from raspberry/firmware github |
|
22 | # Install latest boot binaries from raspberry/firmware github | |
| 23 | as_nobody wget -q -O "${temp_dir}/bootcode.bin" "${FIRMWARE_URL}/bootcode.bin" |
|
23 | as_nobody wget -q -O "${temp_dir}/bootcode.bin" "${FIRMWARE_URL}/bootcode.bin" | |
| 24 | as_nobody wget -q -O "${temp_dir}/fixup.dat" "${FIRMWARE_URL}/fixup.dat" |
|
24 | as_nobody wget -q -O "${temp_dir}/fixup.dat" "${FIRMWARE_URL}/fixup.dat" | |
| 25 | as_nobody wget -q -O "${temp_dir}/fixup_cd.dat" "${FIRMWARE_URL}/fixup_cd.dat" |
|
25 | as_nobody wget -q -O "${temp_dir}/fixup_cd.dat" "${FIRMWARE_URL}/fixup_cd.dat" | |
| 26 | as_nobody wget -q -O "${temp_dir}/fixup_x.dat" "${FIRMWARE_URL}/fixup_x.dat" |
|
26 | as_nobody wget -q -O "${temp_dir}/fixup_x.dat" "${FIRMWARE_URL}/fixup_x.dat" | |
| 27 | as_nobody wget -q -O "${temp_dir}/start.elf" "${FIRMWARE_URL}/start.elf" |
|
27 | as_nobody wget -q -O "${temp_dir}/start.elf" "${FIRMWARE_URL}/start.elf" | |
| 28 | as_nobody wget -q -O "${temp_dir}/start_cd.elf" "${FIRMWARE_URL}/start_cd.elf" |
|
28 | as_nobody wget -q -O "${temp_dir}/start_cd.elf" "${FIRMWARE_URL}/start_cd.elf" | |
| 29 | as_nobody wget -q -O "${temp_dir}/start_x.elf" "${FIRMWARE_URL}/start_x.elf" |
|
29 | as_nobody wget -q -O "${temp_dir}/start_x.elf" "${FIRMWARE_URL}/start_x.elf" | |
| 30 |
|
30 | |||
| 31 | # Move downloaded boot binaries |
|
31 | # Move downloaded boot binaries | |
| 32 | mv "${temp_dir}/"* "${BOOT_DIR}/" |
|
32 | mv "${temp_dir}/"* "${BOOT_DIR}/" | |
| 33 |
|
33 | |||
| 34 | # Remove temporary directory for boot binaries |
|
34 | # Remove temporary directory for boot binaries | |
| 35 | rm -fr "${temp_dir}" |
|
35 | rm -fr "${temp_dir}" | |
| 36 |
|
36 | |||
| 37 | # Set permissions of the boot binaries |
|
37 | # Set permissions of the boot binaries | |
| 38 | chown -R root:root "${BOOT_DIR}" |
|
38 | chown -R root:root "${BOOT_DIR}" | |
| 39 | chmod -R 600 "${BOOT_DIR}" |
|
39 | chmod -R 600 "${BOOT_DIR}" | |
| 40 | fi |
|
40 | fi | |
| 41 | fi |
|
41 | fi | |
| 42 |
|
42 | |||
| 43 | # Setup firmware boot cmdline |
|
43 | # Setup firmware boot cmdline | |
| 44 | if [ "$ENABLE_SPLITFS" = true ] ; then |
|
44 | if [ "$ENABLE_SPLITFS" = true ] ; then | |
| 45 | CMDLINE="dwc_otg.lpm_enable=0 root=/dev/sda1 rootfstype=ext4 rootflags=commit=100,data=writeback elevator=deadline rootwait console=tty1" |
|
45 | CMDLINE="dwc_otg.lpm_enable=0 root=/dev/sda1 rootfstype=ext4 rootflags=commit=100,data=writeback elevator=deadline rootwait console=tty1" | |
| 46 | else |
|
46 | else | |
| 47 | CMDLINE="dwc_otg.lpm_enable=0 root=/dev/mmcblk0p2 rootfstype=ext4 rootflags=commit=100,data=writeback elevator=deadline rootwait console=tty1" |
|
47 | CMDLINE="dwc_otg.lpm_enable=0 root=/dev/mmcblk0p2 rootfstype=ext4 rootflags=commit=100,data=writeback elevator=deadline rootwait console=tty1" | |
| 48 | fi |
|
48 | fi | |
| 49 |
|
49 | |||
| 50 | # Add encrypted root partition to cmdline.txt |
|
50 | # Add encrypted root partition to cmdline.txt | |
| 51 | if [ "$ENABLE_CRYPTFS" = true ] ; then |
|
51 | if [ "$ENABLE_CRYPTFS" = true ] ; then | |
| 52 | if [ "$ENABLE_SPLITFS" = true ] ; then |
|
52 | if [ "$ENABLE_SPLITFS" = true ] ; then | |
| 53 | CMDLINE=$(echo ${CMDLINE} | sed "s/sda1/mapper\/${CRYPTFS_MAPPING} cryptdevice=\/dev\/sda1:${CRYPTFS_MAPPING}/") |
|
53 | CMDLINE=$(echo ${CMDLINE} | sed "s/sda1/mapper\/${CRYPTFS_MAPPING} cryptdevice=\/dev\/sda1:${CRYPTFS_MAPPING}/") | |
| 54 | else |
|
54 | else | |
| 55 | CMDLINE=$(echo ${CMDLINE} | sed "s/mmcblk0p2/mapper\/${CRYPTFS_MAPPING} cryptdevice=\/dev\/mmcblk0p2:${CRYPTFS_MAPPING}/") |
|
55 | CMDLINE=$(echo ${CMDLINE} | sed "s/mmcblk0p2/mapper\/${CRYPTFS_MAPPING} cryptdevice=\/dev\/mmcblk0p2:${CRYPTFS_MAPPING}/") | |
| 56 | fi |
|
56 | fi | |
| 57 | fi |
|
57 | fi | |
| 58 |
|
58 | |||
| 59 | # Add serial console support |
|
59 | # Add serial console support | |
| 60 | if [ "$ENABLE_CONSOLE" = true ] ; then |
|
60 | if [ "$ENABLE_CONSOLE" = true ] ; then | |
| 61 | CMDLINE="${CMDLINE} console=ttyAMA0,115200 kgdboc=ttyAMA0,115200" |
|
61 | CMDLINE="${CMDLINE} console=ttyAMA0,115200 kgdboc=ttyAMA0,115200" | |
| 62 | fi |
|
62 | fi | |
| 63 |
|
63 | |||
| 64 | # Remove IPv6 networking support |
|
64 | # Remove IPv6 networking support | |
| 65 | if [ "$ENABLE_IPV6" = false ] ; then |
|
65 | if [ "$ENABLE_IPV6" = false ] ; then | |
| 66 | CMDLINE="${CMDLINE} ipv6.disable=1" |
|
66 | CMDLINE="${CMDLINE} ipv6.disable=1" | |
| 67 | fi |
|
67 | fi | |
| 68 |
|
68 | |||
| 69 | # Automatically assign predictable network interface names |
|
69 | # Automatically assign predictable network interface names | |
| 70 | if [ "$ENABLE_IFNAMES" = false ] ; then |
|
70 | if [ "$ENABLE_IFNAMES" = false ] ; then | |
| 71 | CMDLINE="${CMDLINE} net.ifnames=0" |
|
71 | CMDLINE="${CMDLINE} net.ifnames=0" | |
| 72 | else |
|
72 | else | |
| 73 | CMDLINE="${CMDLINE} net.ifnames=1" |
|
73 | CMDLINE="${CMDLINE} net.ifnames=1" | |
| 74 | fi |
|
74 | fi | |
| 75 |
|
75 | |||
| 76 | # Set init to systemd if required by Debian release |
|
76 | # Set init to systemd if required by Debian release | |
| 77 | if [ "$RELEASE" = "stretch" ] || [ "$RELEASE" = "buster" ] ; then |
|
77 | if [ "$RELEASE" = "stretch" ] || [ "$RELEASE" = "buster" ] ; then | |
| 78 | CMDLINE="${CMDLINE} init=/bin/systemd" |
|
78 | CMDLINE="${CMDLINE} init=/bin/systemd" | |
| 79 | fi |
|
79 | fi | |
| 80 |
|
80 | |||
| 81 | # Install firmware boot cmdline |
|
81 | # Install firmware boot cmdline | |
| 82 | echo "${CMDLINE}" > "${BOOT_DIR}/cmdline.txt" |
|
82 | echo "${CMDLINE}" > "${BOOT_DIR}/cmdline.txt" | |
| 83 |
|
83 | |||
| 84 | # Install firmware config |
|
84 | # Install firmware config | |
| 85 | install_readonly files/boot/config.txt "${BOOT_DIR}/config.txt" |
|
85 | install_readonly files/boot/config.txt "${BOOT_DIR}/config.txt" | |
| 86 |
|
86 | |||
| 87 | # Setup minimal GPU memory allocation size: 16MB (no X) |
|
87 | # Setup minimal GPU memory allocation size: 16MB (no X) | |
| 88 | if [ "$ENABLE_MINGPU" = true ] ; then |
|
88 | if [ "$ENABLE_MINGPU" = true ] ; then | |
| 89 | echo "gpu_mem=16" >> "${BOOT_DIR}/config.txt" |
|
89 | echo "gpu_mem=16" >> "${BOOT_DIR}/config.txt" | |
| 90 | fi |
|
90 | fi | |
| 91 |
|
91 | |||
| 92 | # Setup boot with initramfs |
|
92 | # Setup boot with initramfs | |
| 93 | if [ "$ENABLE_INITRAMFS" = true ] ; then |
|
93 | if [ "$ENABLE_INITRAMFS" = true ] ; then | |
| 94 | echo "initramfs initramfs-${KERNEL_VERSION} followkernel" >> "${BOOT_DIR}/config.txt" |
|
94 | echo "initramfs initramfs-${KERNEL_VERSION} followkernel" >> "${BOOT_DIR}/config.txt" | |
| 95 | fi |
|
95 | fi | |
| 96 |
|
96 | |||
| 97 | # Disable RPi3 Bluetooth and restore ttyAMA0 serial device |
|
97 | # Disable RPi3 Bluetooth and restore ttyAMA0 serial device | |
| 98 | if [ "$RPI_MODEL" = 3 ] ; then |
|
98 | if [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ]; then | |
| 99 | if [ "$ENABLE_CONSOLE" = true ] && [ "$ENABLE_UBOOT" = false ] ; then |
|
99 | if [ "$ENABLE_CONSOLE" = true ] && [ "$ENABLE_UBOOT" = false ] ; then | |
| 100 | echo "dtoverlay=pi3-disable-bt" >> "${BOOT_DIR}/config.txt" |
|
100 | echo "dtoverlay=pi3-disable-bt" >> "${BOOT_DIR}/config.txt" | |
| 101 | echo "enable_uart=1" >> "${BOOT_DIR}/config.txt" |
|
101 | echo "enable_uart=1" >> "${BOOT_DIR}/config.txt" | |
| 102 | fi |
|
102 | fi | |
| 103 | fi |
|
103 | fi | |
| 104 |
|
104 | |||
| 105 | # Create firmware configuration and cmdline symlinks |
|
105 | # Create firmware configuration and cmdline symlinks | |
| 106 | ln -sf firmware/config.txt "${R}/boot/config.txt" |
|
106 | ln -sf firmware/config.txt "${R}/boot/config.txt" | |
| 107 | ln -sf firmware/cmdline.txt "${R}/boot/cmdline.txt" |
|
107 | ln -sf firmware/cmdline.txt "${R}/boot/cmdline.txt" | |
| 108 |
|
108 | |||
| 109 | # Install and setup kernel modules to load at boot |
|
109 | # Install and setup kernel modules to load at boot | |
| 110 | mkdir -p "${R}/lib/modules-load.d/" |
|
110 | mkdir -p "${R}/lib/modules-load.d/" | |
| 111 | install_readonly files/modules/rpi2.conf "${R}/lib/modules-load.d/rpi2.conf" |
|
111 | install_readonly files/modules/rpi2.conf "${R}/lib/modules-load.d/rpi2.conf" | |
| 112 |
|
112 | |||
| 113 | # Load hardware random module at boot |
|
113 | # Load hardware random module at boot | |
| 114 | if [ "$ENABLE_HWRANDOM" = true ] && [ "$BUILD_KERNEL" = false ] ; then |
|
114 | if [ "$ENABLE_HWRANDOM" = true ] && [ "$BUILD_KERNEL" = false ] ; then | |
| 115 | sed -i "s/^# bcm2708_rng/bcm2708_rng/" "${R}/lib/modules-load.d/rpi2.conf" |
|
115 | sed -i "s/^# bcm2708_rng/bcm2708_rng/" "${R}/lib/modules-load.d/rpi2.conf" | |
| 116 | fi |
|
116 | fi | |
| 117 |
|
117 | |||
| 118 | # Load sound module at boot |
|
118 | # Load sound module at boot | |
| 119 | if [ "$ENABLE_SOUND" = true ] ; then |
|
119 | if [ "$ENABLE_SOUND" = true ] ; then | |
| 120 | sed -i "s/^# snd_bcm2835/snd_bcm2835/" "${R}/lib/modules-load.d/rpi2.conf" |
|
120 | sed -i "s/^# snd_bcm2835/snd_bcm2835/" "${R}/lib/modules-load.d/rpi2.conf" | |
| 121 | else |
|
121 | else | |
| 122 | echo "dtparam=audio=off" >> "${BOOT_DIR}/config.txt" |
|
122 | echo "dtparam=audio=off" >> "${BOOT_DIR}/config.txt" | |
| 123 | fi |
|
123 | fi | |
| 124 |
|
124 | |||
| 125 | # Enable I2C interface |
|
125 | # Enable I2C interface | |
| 126 | if [ "$ENABLE_I2C" = true ] ; then |
|
126 | if [ "$ENABLE_I2C" = true ] ; then | |
| 127 | echo "dtparam=i2c_arm=on" >> "${BOOT_DIR}/config.txt" |
|
127 | echo "dtparam=i2c_arm=on" >> "${BOOT_DIR}/config.txt" | |
| 128 | sed -i "s/^# i2c-bcm2708/i2c-bcm2708/" "${R}/lib/modules-load.d/rpi2.conf" |
|
128 | sed -i "s/^# i2c-bcm2708/i2c-bcm2708/" "${R}/lib/modules-load.d/rpi2.conf" | |
| 129 | sed -i "s/^# i2c-dev/i2c-dev/" "${R}/lib/modules-load.d/rpi2.conf" |
|
129 | sed -i "s/^# i2c-dev/i2c-dev/" "${R}/lib/modules-load.d/rpi2.conf" | |
| 130 | fi |
|
130 | fi | |
| 131 |
|
131 | |||
| 132 | # Enable SPI interface |
|
132 | # Enable SPI interface | |
| 133 | if [ "$ENABLE_SPI" = true ] ; then |
|
133 | if [ "$ENABLE_SPI" = true ] ; then | |
| 134 | echo "dtparam=spi=on" >> "${BOOT_DIR}/config.txt" |
|
134 | echo "dtparam=spi=on" >> "${BOOT_DIR}/config.txt" | |
| 135 | echo "spi-bcm2708" >> "${R}/lib/modules-load.d/rpi2.conf" |
|
135 | echo "spi-bcm2708" >> "${R}/lib/modules-load.d/rpi2.conf" | |
| 136 | if [ "$RPI_MODEL" = 3 ] ; then |
|
136 | if [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ]; then | |
| 137 | sed -i "s/spi-bcm2708/spi-bcm2835/" "${R}/lib/modules-load.d/rpi2.conf" |
|
137 | sed -i "s/spi-bcm2708/spi-bcm2835/" "${R}/lib/modules-load.d/rpi2.conf" | |
| 138 | fi |
|
138 | fi | |
| 139 | fi |
|
139 | fi | |
| 140 |
|
140 | |||
| 141 | # Disable RPi2/3 under-voltage warnings |
|
141 | # Disable RPi2/3 under-voltage warnings | |
| 142 | if [ ! -z "$DISABLE_UNDERVOLT_WARNINGS" ] ; then |
|
142 | if [ ! -z "$DISABLE_UNDERVOLT_WARNINGS" ] ; then | |
| 143 | echo "avoid_warnings=${DISABLE_UNDERVOLT_WARNINGS}" >> "${BOOT_DIR}/config.txt" |
|
143 | echo "avoid_warnings=${DISABLE_UNDERVOLT_WARNINGS}" >> "${BOOT_DIR}/config.txt" | |
| 144 | fi |
|
144 | fi | |
| 145 |
|
145 | |||
| 146 | # Install kernel modules blacklist |
|
146 | # Install kernel modules blacklist | |
| 147 | mkdir -p "${ETC_DIR}/modprobe.d/" |
|
147 | mkdir -p "${ETC_DIR}/modprobe.d/" | |
| 148 | install_readonly files/modules/raspi-blacklist.conf "${ETC_DIR}/modprobe.d/raspi-blacklist.conf" |
|
148 | install_readonly files/modules/raspi-blacklist.conf "${ETC_DIR}/modprobe.d/raspi-blacklist.conf" | |
| 149 |
|
149 | |||
| 150 | # Install sysctl.d configuration files |
|
150 | # Install sysctl.d configuration files | |
| 151 | install_readonly files/sysctl.d/81-rpi-vm.conf "${ETC_DIR}/sysctl.d/81-rpi-vm.conf" |
|
151 | install_readonly files/sysctl.d/81-rpi-vm.conf "${ETC_DIR}/sysctl.d/81-rpi-vm.conf" | |
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