@@ -1,161 +1,162 | |||
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1 | 1 | #!/bin/bash |
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2 | 2 | # |
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3 | 3 | # Setup RPi2/3 config and cmdline |
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4 | 4 | # |
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5 | 5 | |
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6 | 6 | # Load utility functions |
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7 | 7 | . ./functions.sh |
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8 | 8 | |
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9 | 9 | if [ "$BUILD_KERNEL" = true ] ; then |
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10 | 10 | if [ -n "$RPI_FIRMWARE_DIR" ] && [ -d "$RPI_FIRMWARE_DIR" ] ; then |
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11 | 11 | # Install boot binaries from local directory |
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12 | 12 | cp "${RPI_FIRMWARE_DIR}"/boot/bootcode.bin "${BOOT_DIR}"/bootcode.bin |
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13 | 13 | cp "${RPI_FIRMWARE_DIR}"/boot/fixup.dat "${BOOT_DIR}"/fixup.dat |
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14 | 14 | cp "${RPI_FIRMWARE_DIR}"/boot/fixup_cd.dat "${BOOT_DIR}"/fixup_cd.dat |
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15 | 15 | cp "${RPI_FIRMWARE_DIR}"/boot/fixup_x.dat "${BOOT_DIR}"/fixup_x.dat |
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16 | 16 | cp "${RPI_FIRMWARE_DIR}"/boot/start.elf "${BOOT_DIR}"/start.elf |
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17 | 17 | cp "${RPI_FIRMWARE_DIR}"/boot/start_cd.elf "${BOOT_DIR}"/start_cd.elf |
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18 | 18 | cp "${RPI_FIRMWARE_DIR}"/boot/start_x.elf "${BOOT_DIR}"/start_x.elf |
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19 | 19 | else |
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20 | 20 | # Create temporary directory for boot binaries |
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21 | 21 | temp_dir=$(as_nobody mktemp -d) |
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22 | 22 | |
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23 | 23 | # Install latest boot binaries from raspberry/firmware github |
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24 | 24 | as_nobody wget -q -O "${temp_dir}/bootcode.bin" "${FIRMWARE_URL}/bootcode.bin" |
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25 | 25 | as_nobody wget -q -O "${temp_dir}/fixup.dat" "${FIRMWARE_URL}/fixup.dat" |
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26 | 26 | as_nobody wget -q -O "${temp_dir}/fixup_cd.dat" "${FIRMWARE_URL}/fixup_cd.dat" |
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27 | 27 | as_nobody wget -q -O "${temp_dir}/fixup_x.dat" "${FIRMWARE_URL}/fixup_x.dat" |
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28 | 28 | as_nobody wget -q -O "${temp_dir}/start.elf" "${FIRMWARE_URL}/start.elf" |
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29 | 29 | as_nobody wget -q -O "${temp_dir}/start_cd.elf" "${FIRMWARE_URL}/start_cd.elf" |
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30 | 30 | as_nobody wget -q -O "${temp_dir}/start_x.elf" "${FIRMWARE_URL}/start_x.elf" |
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31 | 31 | |
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32 | 32 | # Move downloaded boot binaries |
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33 | 33 | mv "${temp_dir}/"* "${BOOT_DIR}/" |
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34 | 34 | |
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35 | 35 | # Remove temporary directory for boot binaries |
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36 | 36 | rm -fr "${temp_dir}" |
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37 | 37 | |
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38 | 38 | # Set permissions of the boot binaries |
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39 | 39 | chown -R root:root "${BOOT_DIR}" |
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40 | 40 | chmod -R 600 "${BOOT_DIR}" |
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41 | 41 | fi |
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42 | 42 | fi |
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43 | 43 | |
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44 | 44 | # Setup firmware boot cmdline |
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45 | 45 | if [ "$ENABLE_UBOOTUSB" = true ] ; then |
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46 | 46 | CMDLINE="dwc_otg.lpm_enable=0 root=/dev/sda2 rootfstype=ext4 rootflags=commit=100,data=writeback elevator=deadline rootwait console=tty1" |
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47 | 47 | else |
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48 | 48 | if [ "$ENABLE_SPLITFS" = true ] ; then |
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49 | 49 | CMDLINE="dwc_otg.lpm_enable=0 root=/dev/sda1 rootfstype=ext4 rootflags=commit=100,data=writeback elevator=deadline rootwait console=tty1" |
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50 | 50 | else |
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51 | 51 | CMDLINE="dwc_otg.lpm_enable=0 root=/dev/mmcblk0p2 rootfstype=ext4 rootflags=commit=100,data=writeback elevator=deadline rootwait console=tty1" |
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52 | 52 | fi |
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53 | 53 | fi |
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54 | 54 | |
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55 | 55 | |
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56 | 56 | # Add encrypted root partition to cmdline.txt |
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57 | 57 | if [ "$ENABLE_CRYPTFS" = true ] ; then |
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58 | 58 | if [ "$ENABLE_SPLITFS" = true ] ; then |
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59 | 59 | CMDLINE=$(echo "${CMDLINE}" | sed "s/sda1/mapper\/${CRYPTFS_MAPPING} cryptdevice=\/dev\/sda1:${CRYPTFS_MAPPING}/") |
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60 | 60 | else |
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61 | 61 | if [ "$ENABLE_UBOOTUSB" = true ] ; then |
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62 | 62 | CMDLINE=$(echo "${CMDLINE}" | sed "s/sda2/mapper\/${CRYPTFS_MAPPING} cryptdevice=\/dev\/sda2:${CRYPTFS_MAPPING}/") |
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63 | 63 | else |
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64 | 64 | CMDLINE=$(echo "${CMDLINE}" | sed "s/mmcblk0p2/mapper\/${CRYPTFS_MAPPING} cryptdevice=\/dev\/mmcblk0p2:${CRYPTFS_MAPPING}/") |
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65 | fi | |
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65 | 66 | fi |
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66 | 67 | fi |
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67 | 68 | |
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68 | 69 | # Add serial console support |
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69 | 70 | if [ "$ENABLE_CONSOLE" = true ] ; then |
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70 | 71 | CMDLINE="${CMDLINE} console=ttyAMA0,115200 kgdboc=ttyAMA0,115200" |
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71 | 72 | fi |
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72 | 73 | |
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73 | 74 | # Remove IPv6 networking support |
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74 | 75 | if [ "$ENABLE_IPV6" = false ] ; then |
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75 | 76 | CMDLINE="${CMDLINE} ipv6.disable=1" |
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76 | 77 | fi |
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77 | 78 | |
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78 | 79 | # Automatically assign predictable network interface names |
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79 | 80 | if [ "$ENABLE_IFNAMES" = false ] ; then |
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80 | 81 | CMDLINE="${CMDLINE} net.ifnames=0" |
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81 | 82 | else |
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82 | 83 | CMDLINE="${CMDLINE} net.ifnames=1" |
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83 | 84 | fi |
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84 | 85 | |
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85 | 86 | # Set init to systemd if required by Debian release |
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86 | 87 | if [ "$RELEASE" = "stretch" ] || [ "$RELEASE" = "buster" ] ; then |
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87 | 88 | CMDLINE="${CMDLINE} init=/bin/systemd" |
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88 | 89 | fi |
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89 | 90 | |
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90 | 91 | # Install firmware boot cmdline |
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91 | 92 | echo "${CMDLINE}" > "${BOOT_DIR}/cmdline.txt" |
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92 | 93 | |
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93 | 94 | # Install firmware config |
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94 | 95 | install_readonly files/boot/config.txt "${BOOT_DIR}/config.txt" |
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95 | 96 | |
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96 | 97 | # Setup minimal GPU memory allocation size: 16MB (no X) |
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97 | 98 | if [ "$ENABLE_MINGPU" = true ] ; then |
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98 | 99 | echo "gpu_mem=16" >> "${BOOT_DIR}/config.txt" |
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99 | 100 | fi |
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100 | 101 | |
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101 | 102 | # Setup boot with initramfs |
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102 | 103 | if [ "$ENABLE_INITRAMFS" = true ] ; then |
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103 | 104 | echo "initramfs initramfs-${KERNEL_VERSION} followkernel" >> "${BOOT_DIR}/config.txt" |
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104 | 105 | fi |
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105 | 106 | |
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106 | 107 | # Disable RPi3 Bluetooth and restore ttyAMA0 serial device |
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107 | 108 | if [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; then |
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108 | 109 | if [ "$ENABLE_CONSOLE" = true ] && [ "$ENABLE_UBOOT" = false ] ; then |
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109 | 110 | echo "dtoverlay=pi3-disable-bt" >> "${BOOT_DIR}/config.txt" |
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110 | 111 | echo "enable_uart=1" >> "${BOOT_DIR}/config.txt" |
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111 | 112 | fi |
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112 | 113 | fi |
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113 | 114 | |
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114 | 115 | # Create firmware configuration and cmdline symlinks |
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115 | 116 | ln -sf firmware/config.txt "${R}/boot/config.txt" |
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116 | 117 | ln -sf firmware/cmdline.txt "${R}/boot/cmdline.txt" |
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117 | 118 | |
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118 | 119 | # Install and setup kernel modules to load at boot |
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119 | 120 | mkdir -p "${R}/lib/modules-load.d/" |
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120 | 121 | install_readonly files/modules/rpi2.conf "${R}/lib/modules-load.d/rpi2.conf" |
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121 | 122 | |
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122 | 123 | # Load hardware random module at boot |
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123 | 124 | if [ "$ENABLE_HWRANDOM" = true ] && [ "$BUILD_KERNEL" = false ] ; then |
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124 | 125 | sed -i "s/^# bcm2708_rng/bcm2708_rng/" "${R}/lib/modules-load.d/rpi2.conf" |
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125 | 126 | fi |
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126 | 127 | |
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127 | 128 | # Load sound module at boot |
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128 | 129 | if [ "$ENABLE_SOUND" = true ] ; then |
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129 | 130 | sed -i "s/^# snd_bcm2835/snd_bcm2835/" "${R}/lib/modules-load.d/rpi2.conf" |
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130 | 131 | else |
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131 | 132 | echo "dtparam=audio=off" >> "${BOOT_DIR}/config.txt" |
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132 | 133 | fi |
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133 | 134 | |
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134 | 135 | # Enable I2C interface |
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135 | 136 | if [ "$ENABLE_I2C" = true ] ; then |
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136 | 137 | echo "dtparam=i2c_arm=on" >> "${BOOT_DIR}/config.txt" |
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137 | 138 | sed -i "s/^# i2c-bcm2708/i2c-bcm2708/" "${R}/lib/modules-load.d/rpi2.conf" |
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138 | 139 | sed -i "s/^# i2c-dev/i2c-dev/" "${R}/lib/modules-load.d/rpi2.conf" |
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139 | 140 | fi |
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140 | 141 | |
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141 | 142 | # Enable SPI interface |
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142 | 143 | if [ "$ENABLE_SPI" = true ] ; then |
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143 | 144 | echo "dtparam=spi=on" >> "${BOOT_DIR}/config.txt" |
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144 | 145 | echo "spi-bcm2708" >> "${R}/lib/modules-load.d/rpi2.conf" |
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145 | 146 | if [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ]; then |
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146 | 147 | sed -i "s/spi-bcm2708/spi-bcm2835/" "${R}/lib/modules-load.d/rpi2.conf" |
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147 | 148 | fi |
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148 | 149 | fi |
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149 | 150 | |
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150 | 151 | # Disable RPi2/3 under-voltage warnings |
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151 | 152 | if [ -n "$DISABLE_UNDERVOLT_WARNINGS" ] ; then |
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152 | 153 | echo "avoid_warnings=${DISABLE_UNDERVOLT_WARNINGS}" >> "${BOOT_DIR}/config.txt" |
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153 | 154 | fi |
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154 | 155 | |
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155 | 156 | # Install kernel modules blacklist |
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156 | 157 | mkdir -p "${ETC_DIR}/modprobe.d/" |
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157 | 158 | install_readonly files/modules/raspi-blacklist.conf "${ETC_DIR}/modprobe.d/raspi-blacklist.conf" |
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158 | 159 | |
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159 | 160 | # Install sysctl.d configuration files |
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160 | 161 | install_readonly files/sysctl.d/81-rpi-vm.conf "${ETC_DIR}/sysctl.d/81-rpi-vm.conf" |
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161 | 162 |
@@ -1,104 +1,101 | |||
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1 | 1 | #!/bin/bash |
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2 | 2 | # |
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3 | 3 | # Build and Setup U-Boot |
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4 | 4 | # |
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5 | 5 | |
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6 | 6 | # Load utility functions |
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7 | 7 | . ./functions.sh |
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8 | 8 | |
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9 | 9 | # Fetch and build U-Boot bootloader |
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10 | 10 | if [ "$ENABLE_UBOOT" = true ] ; then |
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11 | 11 | # Install c/c++ build environment inside the chroot |
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12 | 12 | chroot_install_cc |
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13 | 13 | |
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14 | 14 | # Copy existing U-Boot sources into chroot directory |
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15 | 15 | if [ -n "$UBOOTSRC_DIR" ] && [ -d "$UBOOTSRC_DIR" ] ; then |
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16 | 16 | # Copy local U-Boot sources |
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17 | 17 | cp -r "${UBOOTSRC_DIR}" "${R}/tmp" |
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18 | 18 | else |
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19 | 19 | # Create temporary directory for U-Boot sources |
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20 | 20 | temp_dir=$(as_nobody mktemp -d) |
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21 | 21 | |
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22 | 22 | # Fetch U-Boot sources |
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23 | 23 | as_nobody git -C "${temp_dir}" clone "${UBOOT_URL}" |
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24 | 24 | |
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25 | 25 | # Copy downloaded U-Boot sources |
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26 | 26 | mv "${temp_dir}/u-boot" "${R}/tmp/" |
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27 | 27 | |
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28 | 28 | # Set permissions of the U-Boot sources |
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29 | 29 | chown -R root:root "${R}/tmp/u-boot" |
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30 | 30 | |
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31 | 31 | # Remove temporary directory for U-Boot sources |
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32 | 32 | rm -fr "${temp_dir}" |
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33 | 33 | fi |
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34 | 34 | |
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35 | 35 | # Build and install U-Boot inside chroot |
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36 | 36 | chroot_exec make -j"${KERNEL_THREADS}" -C /tmp/u-boot/ "${UBOOT_CONFIG}" all |
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37 | 37 | |
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38 | 38 | # Copy compiled bootloader binary and set config.txt to load it |
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39 | 39 | install_exec "${R}/tmp/u-boot/tools/mkimage" "${R}/usr/sbin/mkimage" |
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40 | 40 | install_readonly "${R}/tmp/u-boot/u-boot.bin" "${BOOT_DIR}/u-boot.bin" |
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41 | 41 | printf "\n# boot u-boot kernel\nkernel=u-boot.bin\n" >> "${BOOT_DIR}/config.txt" |
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42 | 42 | |
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43 | 43 | install_readonly files/boot/uboot.mkimage "${BOOT_DIR}/uboot.mkimage" |
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44 | 44 | printf "# Set the kernel boot command line\nsetenv bootargs \"earlyprintk ${CMDLINE}\"\n\n$(cat ${BOOT_DIR}/uboot.mkimage)" > "${BOOT_DIR}/uboot.mkimage" |
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45 | 45 | |
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46 | 46 | if [ "$ENABLE_INITRAMFS" = true ] ; then |
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47 | 47 | # Convert generated initramfs for U-Boot using mkimage |
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48 | 48 | chroot_exec /usr/sbin/mkimage -A "${KERNEL_ARCH}" -T ramdisk -C none -n "initramfs-${KERNEL_VERSION}" -d "/boot/firmware/initramfs-${KERNEL_VERSION}" "/boot/firmware/initramfs-${KERNEL_VERSION}.uboot" |
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49 | 49 | |
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50 | 50 | # Remove original initramfs file |
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51 | 51 | rm -f "${BOOT_DIR}/initramfs-${KERNEL_VERSION}" |
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52 | 52 | |
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53 | 53 | # Configure U-Boot to load generated initramfs |
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54 | 54 | printf "# Set initramfs file\nsetenv initramfs initramfs-${KERNEL_VERSION}.uboot\n\n$(cat ${BOOT_DIR}/uboot.mkimage)" > "${BOOT_DIR}/uboot.mkimage" |
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55 | ||
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56 | fi | |
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57 | 55 | else # ENABLE_INITRAMFS=false |
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58 | 56 | # Remove initramfs from U-Boot mkfile |
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59 | 57 | sed -i '/.*initramfs.*/d' "${BOOT_DIR}/uboot.mkimage" |
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60 | 58 | |
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61 | 59 | if [ "$BUILD_KERNEL" = false ] ; then |
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62 | 60 | # Remove dtbfile from U-Boot mkfile |
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63 | 61 | sed -i '/.*dtbfile.*/d' "${BOOT_DIR}/uboot.mkimage" |
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64 | 62 | printf "\nbootz \${kernel_addr_r}" >> "${BOOT_DIR}/uboot.mkimage" |
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65 | 63 | else |
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66 | 64 | printf "\nbootz \${kernel_addr_r} - \${fdt_addr_r}" >> "${BOOT_DIR}/uboot.mkimage" |
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67 | 65 | fi |
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68 | 66 | fi |
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69 | 67 | |
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70 | 68 | if [ "$SET_ARCH" = 64 ] ; then |
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71 | 69 | echo "Setting up config.txt to boot 64bit uboot" |
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72 | 70 | |
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73 | 71 | printf "\n# 64bit-mode" >> "${BOOT_DIR}/config.txt" |
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74 | 72 | printf "\n# arm_control=0x200 is deprecated https://www.raspberrypi.org/documentation/configuration/config-txt/misc.md" >> "${BOOT_DIR}/config.txt" |
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75 | 73 | printf "\narm_64bit=1" >> "${BOOT_DIR}/config.txt" |
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76 | 74 | sed -i "s|bootz|booti|g" "${BOOT_DIR}/uboot.mkimage" |
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77 | 75 | fi |
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78 | 76 | |
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79 | 77 | if [ "$ENABLE_UBOOTUSB" = true ] ; then |
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80 | 78 | sed -i "s|mmc|usb|g" "${BOOT_DIR}/uboot.mkimage" |
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81 | 79 | fi |
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82 | 80 | |
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83 | 81 | |
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84 | 82 | # Set mkfile to use the correct mach id |
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85 | 83 | if [ "$ENABLE_QEMU" = true ] ; then |
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86 | 84 | sed -i "s/^\(setenv machid \).*/\10x000008e0/" "${BOOT_DIR}/uboot.mkimage" |
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87 | 85 | fi |
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88 | 86 | |
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89 | 87 | # Set mkfile to use the correct dtb file |
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90 | 88 | sed -i "s/^\(setenv dtbfile \).*/\1${DTB_FILE}/" "${BOOT_DIR}/uboot.mkimage" |
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91 | 89 | |
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92 | 90 | # Set mkfile to use kernel image |
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93 | 91 | sed -i "s/^\(fatload mmc 0:1 \${kernel_addr_r} \).*/\1${KERNEL_IMAGE}/" "${BOOT_DIR}/uboot.mkimage" |
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94 | 92 | |
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95 | 93 | # Remove all leading blank lines |
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96 | 94 | sed -i "/./,\$!d" "${BOOT_DIR}/uboot.mkimage" |
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97 | 95 | |
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98 | 96 | # Generate U-Boot bootloader image |
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99 | 97 | chroot_exec /usr/sbin/mkimage -A "${KERNEL_ARCH}" -O linux -T script -C none -a 0x00000000 -e 0x00000000 -n "RPi${RPI_MODEL}" -d /boot/firmware/uboot.mkimage /boot/firmware/boot.scr |
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100 | 98 | |
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101 | 99 | # Remove U-Boot sources |
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102 | 100 | rm -fr "${R}/tmp/u-boot" |
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103 | 101 | fi |
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104 |
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