##// END OF EJS Templates
Merge branch 'drtyhlpr-master'
vidal -
r188:3a4cc3acfea1 Fusion
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@@ -0,0 +1,15
1 # Configuration template file used by rpi23-gen-image.sh
2 # Debian Stretch using the Arm64 for kernel compilation and Debian distribution.
3
4 RPI_MODEL=3
5 RELEASE=stretch
6 BUILD_KERNEL=true
7 KERNEL_ARCH=arm64
8 RELEASE_ARCH=arm64
9 CROSS_COMPILE=aarch64-linux-gnu-
10 QEMU_BINARY=/usr/bin/qemu-aarch64-static
11 KERNEL_DEFCONFIG=bcmrpi3_defconfig
12 KERNEL_BIN_IMAGE=Image
13 KERNEL_IMAGE=kernel8.img
14 KERNEL_BRANCH=rpi-4.11.y
15 ENABLE_WIRELESS=true
@@ -1,6 +1,6
1 # rpi23-gen-image
1 # rpi23-gen-image
2 ## Introduction
2 ## Introduction
3 `rpi23-gen-image.sh` is an advanced Debian Linux bootstrapping shell script for generating Debian OS images for Raspberry Pi 2 (RPi2) and Raspberry Pi 3 (RPi3) computers. The script at this time supports the bootstrapping of the Debian (armhf) releases `jessie` and `stretch`. Raspberry Pi 3 images are currently generated for 32-bit mode only.
3 `rpi23-gen-image.sh` is an advanced Debian Linux bootstrapping shell script for generating Debian OS images for Raspberry Pi 2 (RPi2) and Raspberry Pi 3 (RPi3) computers. The script at this time supports the bootstrapping of the Debian (armhf) releases `jessie` and `stretch`. Raspberry Pi 3 images are generated for 32-bit mode only. Raspberry Pi 3 64-bit images can be generated using custom configuration parameters (```templates/rpi3-stretch-arm64-4.11.y```).
4
4
5 ## Build dependencies
5 ## Build dependencies
6 The following list of Debian packages must be installed on the build system because they are essentially required for the bootstrapping process. The script will check if all required packages are installed and missing packages will be installed automatically if confirmed by the user.
6 The following list of Debian packages must be installed on the build system because they are essentially required for the bootstrapping process. The script will check if all required packages are installed and missing packages will be installed automatically if confirmed by the user.
@@ -58,7 +58,10 Set Debian packages server address. Choose a server from the list of Debian worl
58 Set Proxy server address. Using a local Proxy-Cache like `apt-cacher-ng` will speed-up the bootstrapping process because all required Debian packages will only be downloaded from the Debian mirror site once.
58 Set Proxy server address. Using a local Proxy-Cache like `apt-cacher-ng` will speed-up the bootstrapping process because all required Debian packages will only be downloaded from the Debian mirror site once.
59
59
60 ##### `APT_INCLUDES`=""
60 ##### `APT_INCLUDES`=""
61 A comma separated list of additional packages to be installed during bootstrapping.
61 A comma separated list of additional packages to be installed by debootstrap during bootstrapping.
62
63 ##### `APT_INCLUDES_LATE`=""
64 A comma separated list of additional packages to be installed by apt after bootstrapping and after APT sources are set up. This is useful for packages with pre-depends, which debootstrap do not handle well.
62
65
63 ---
66 ---
64
67
@@ -69,6 +72,9 Specifiy the target Raspberry Pi hardware model. The script at this time support
69 ##### `RELEASE`="jessie"
72 ##### `RELEASE`="jessie"
70 Set the desired Debian release name. The script at this time supports the bootstrapping of the Debian releases "jessie" and "stretch". `BUILD_KERNEL`=true will automatically be set if the Debian release `stretch` is used.
73 Set the desired Debian release name. The script at this time supports the bootstrapping of the Debian releases "jessie" and "stretch". `BUILD_KERNEL`=true will automatically be set if the Debian release `stretch` is used.
71
74
75 ##### `RELEASE_ARCH`="armhf"
76 Set the desired Debian release architecture.
77
72 ##### `HOSTNAME`="rpi$RPI_MODEL-$RELEASE"
78 ##### `HOSTNAME`="rpi$RPI_MODEL-$RELEASE"
73 Set system host name. It's recommended that the host name is unique in the corresponding subnet.
79 Set system host name. It's recommended that the host name is unique in the corresponding subnet.
74
80
@@ -89,7 +95,7 Expand the root partition and filesystem automatically on first boot.
89
95
90 ---
96 ---
91
97
92 #### Keyboard settings:
98 #### Keyboard settings:
93 These options are used to configure keyboard layout in `/etc/default/keyboard` for console and Xorg. These settings can also be changed inside the running OS using the `dpkg-reconfigure keyboard-configuration` command.
99 These options are used to configure keyboard layout in `/etc/default/keyboard` for console and Xorg. These settings can also be changed inside the running OS using the `dpkg-reconfigure keyboard-configuration` command.
94
100
95 ##### `XKB_MODEL`=""
101 ##### `XKB_MODEL`=""
@@ -259,6 +265,24 Add SSH (v2) public key(s) from specified file to `authorized_keys` file to enab
259 ##### `BUILD_KERNEL`=false
265 ##### `BUILD_KERNEL`=false
260 Build and install the latest RPi2/3 Linux kernel. Currently only the default RPi2/3 kernel configuration is used. `BUILD_KERNEL`=true will automatically be set if the Raspberry Pi model `3` is used.
266 Build and install the latest RPi2/3 Linux kernel. Currently only the default RPi2/3 kernel configuration is used. `BUILD_KERNEL`=true will automatically be set if the Raspberry Pi model `3` is used.
261
267
268 ##### `CROSS_COMPILE`="arm-linux-gnueabihf-"
269 This sets the cross compile enviornment for the compiler.
270
271 ##### `KERNEL_ARCH`="arm"
272 This sets the kernel architecture for the compiler.
273
274 ##### `KERNEL_IMAGE`="kernel7.img"
275 Name of the image file in the boot partition. If not set, `KERNEL_IMAGE` will be set to "kernel8.img" automatically if building for arm64.
276
277 ##### `KERNEL_BRANCH`=""
278 Name of the requested branch from the GIT location for the RPi Kernel. Default is using the current default branch from the GIT site.
279
280 ##### `QEMU_BINARY`="/usr/bin/qemu-arm-static"
281 Sets the QEMU enviornment for the Debian archive. If not set, `QEMU_BINARY` will be set to "/usr/bin/qemu-aarch64-static" automatically if building for arm64.
282
283 ##### `KERNEL_DEFCONFIG`="bcm2709_defconfig"
284 Sets the default config for kernel compiling. If not set, `KERNEL_DEFCONFIG` will be set to "bcmrpi3\_defconfig" automatically if building for arm64.
285
262 ##### `KERNEL_REDUCE`=false
286 ##### `KERNEL_REDUCE`=false
263 Reduce the size of the generated kernel by removing unwanted device, network and filesystem drivers (experimental).
287 Reduce the size of the generated kernel by removing unwanted device, network and filesystem drivers (experimental).
264
288
@@ -345,8 +369,8 Sets key size in bits. The argument has to be a multiple of 8.
345 ##### `BASEDIR`=$(pwd)/images/${RELEASE}
369 ##### `BASEDIR`=$(pwd)/images/${RELEASE}
346 Set a path to a working directory used by the script to generate an image.
370 Set a path to a working directory used by the script to generate an image.
347
371
348 ##### `IMAGE_NAME`=${BASEDIR}/${DATE}-rpi${RPI_MODEL}-${RELEASE}
372 ##### `IMAGE_NAME`=${BASEDIR}/${DATE}-${KERNEL_ARCH}-${KERNEL_BRANCH}-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}
349 Set a filename for the output file(s). Note: the script will create $IMAGE_NAME.img if `ENABLE_SPLITFS`=false or $IMAGE_NAME-frmw.img and $IMAGE_NAME-root.img if `ENABLE_SPLITFS`=true.
373 Set a filename for the output file(s). Note: the script will create $IMAGE_NAME.img if `ENABLE_SPLITFS`=false or $IMAGE_NAME-frmw.img and $IMAGE_NAME-root.img if `ENABLE_SPLITFS`=true. Note 2: If the KERNEL_BRANCH is not set, the word "CURRENT" is used.
350
374
351 ## Understanding the script
375 ## Understanding the script
352 The functions of this script that are required for the different stages of the bootstrapping are split up into single files located inside the `bootstrap.d` directory. During the bootstrapping every script in this directory gets executed in lexicographical order:
376 The functions of this script that are required for the different stages of the bootstrapping are split up into single files located inside the `bootstrap.d` directory. During the bootstrapping every script in this directory gets executed in lexicographical order:
@@ -412,6 +436,9 If you have set `ENABLE_SPLITFS`, copy the `-frmw` image on the microSD card, th
412 bmaptool copy ./images/jessie/2017-01-23-rpi3-jessie-frmw.img /dev/mmcblk0
436 bmaptool copy ./images/jessie/2017-01-23-rpi3-jessie-frmw.img /dev/mmcblk0
413 bmaptool copy ./images/jessie/2017-01-23-rpi3-jessie-root.img /dev/sdc
437 bmaptool copy ./images/jessie/2017-01-23-rpi3-jessie-root.img /dev/sdc
414 ```
438 ```
439 ## Weekly image builds
440 The image files are provided by JRWR'S I/O PORT and are built once a Sunday at midnight UTC!
441 * [Debian Stretch Raspberry Pi2/3 Weekly Image Builds](https://jrwr.io/doku.php?id=projects:debianpi)
415
442
416 ## External links and references
443 ## External links and references
417 * [Debian worldwide mirror sites](https://www.debian.org/mirror/list)
444 * [Debian worldwide mirror sites](https://www.debian.org/mirror/list)
@@ -28,7 +28,7 fi
28 http_proxy=${APT_PROXY} debootstrap ${EXCLUDES} --arch="${RELEASE_ARCH}" --foreign ${VARIANT} --components="${COMPONENTS}" --include="${APT_INCLUDES}" "${RELEASE}" "${R}" "http://${APT_SERVER}/debian"
28 http_proxy=${APT_PROXY} debootstrap ${EXCLUDES} --arch="${RELEASE_ARCH}" --foreign ${VARIANT} --components="${COMPONENTS}" --include="${APT_INCLUDES}" "${RELEASE}" "${R}" "http://${APT_SERVER}/debian"
29
29
30 # Copy qemu emulator binary to chroot
30 # Copy qemu emulator binary to chroot
31 install_exec "${QEMU_BINARY}" "${R}${QEMU_BINARY}"
31 install -m 755 -o root -g root "${QEMU_BINARY}" "${R}${QEMU_BINARY}"
32
32
33 # Copy debian-archive-keyring.pgp
33 # Copy debian-archive-keyring.pgp
34 mkdir -p "${R}/usr/share/keyrings"
34 mkdir -p "${R}/usr/share/keyrings"
@@ -40,6 +40,10 fi
40 chroot_exec apt-get -qq -y update
40 chroot_exec apt-get -qq -y update
41 chroot_exec apt-get -qq -y -u dist-upgrade
41 chroot_exec apt-get -qq -y -u dist-upgrade
42
42
43 if [ "$APT_INCLUDES_LATE" ] ; then
44 chroot_exec apt-get -qq -y install $(echo $APT_INCLUDES_LATE |tr , ' ')
45 fi
46
43 if [ -d packages ] ; then
47 if [ -d packages ] ; then
44 for package in packages/*.deb ; do
48 for package in packages/*.deb ; do
45 cp $package ${R}/tmp
49 cp $package ${R}/tmp
@@ -21,10 +21,14 if [ "$BUILD_KERNEL" = true ] ; then
21 fi
21 fi
22 else # KERNELSRC_DIR=""
22 else # KERNELSRC_DIR=""
23 # Create temporary directory for kernel sources
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 # Fetch current RPi2/3 kernel sources
26 # Fetch current RPi2/3 kernel sources
27 sudo -u nobody git -C "${temp_dir}" clone --depth=1 "${KERNEL_URL}"
27 if [ -z "${KERNEL_BRANCH}" ] ; then
28 as_nobody -u nobody git -C "${temp_dir}" clone --depth=1 "${KERNEL_URL}"
29 else
30 as_nobody -u nobody git -C "${temp_dir}" clone --depth=1 --branch "${KERNEL_BRANCH}" "${KERNEL_URL}"
31 fi
28
32
29 # Copy downloaded kernel sources
33 # Copy downloaded kernel sources
30 mv "${temp_dir}/linux" "${R}/usr/src/"
34 mv "${temp_dir}/linux" "${R}/usr/src/"
@@ -94,12 +98,12 if [ "$BUILD_KERNEL" = true ] ; then
94 fi
98 fi
95
99
96 # Cross compile kernel and modules
100 # Cross compile kernel and modules
97 make -C "${KERNEL_DIR}" -j${KERNEL_THREADS} ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" zImage modules dtbs
101 make -C "${KERNEL_DIR}" -j${KERNEL_THREADS} ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" "${KERNEL_BIN_IMAGE}" modules dtbs
98 fi
102 fi
99
103
100 # Check if kernel compilation was successful
104 # Check if kernel compilation was successful
101 if [ ! -r "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/zImage" ] ; then
105 if [ ! -r "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" ] ; then
102 echo "error: kernel compilation failed! (zImage not found)"
106 echo "error: kernel compilation failed! (kernel image not found)"
103 cleanup
107 cleanup
104 exit 1
108 exit 1
105 fi
109 fi
@@ -130,16 +134,23 if [ "$BUILD_KERNEL" = true ] ; then
130
134
131 # Copy dts and dtb device tree sources and binaries
135 # Copy dts and dtb device tree sources and binaries
132 mkdir "${BOOT_DIR}/overlays"
136 mkdir "${BOOT_DIR}/overlays"
137
138 # Ensure the proper .dtb is located
139 if [ "$KERNEL_ARCH" = "arm" ] ; then
133 install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/"*.dtb "${BOOT_DIR}/"
140 install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/"*.dtb "${BOOT_DIR}/"
141 else
142 install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/broadcom/"*.dtb "${BOOT_DIR}/"
143 fi
144
134 install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/"*.dtb* "${BOOT_DIR}/overlays/"
145 install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/"*.dtb* "${BOOT_DIR}/overlays/"
135 install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/README" "${BOOT_DIR}/overlays/README"
146 install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/README" "${BOOT_DIR}/overlays/README"
136
147
137 if [ "$ENABLE_UBOOT" = false ] ; then
148 if [ "$ENABLE_UBOOT" = false ] ; then
138 # Convert and copy zImage kernel to the boot directory
149 # Convert and copy kernel image to the boot directory
139 "${KERNEL_DIR}/scripts/mkknlimg" "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/zImage" "${BOOT_DIR}/${KERNEL_IMAGE}"
150 "${KERNEL_DIR}/scripts/mkknlimg" "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" "${BOOT_DIR}/${KERNEL_IMAGE}"
140 else
151 else
141 # Copy zImage kernel to the boot directory
152 # Copy kernel image to the boot directory
142 install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/zImage" "${BOOT_DIR}/${KERNEL_IMAGE}"
153 install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" "${BOOT_DIR}/${KERNEL_IMAGE}"
143 fi
154 fi
144
155
145 # Remove kernel sources
156 # Remove kernel sources
@@ -149,8 +160,8 if [ "$BUILD_KERNEL" = true ] ; then
149 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" modules_prepare
160 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" modules_prepare
150
161
151 # Create symlinks for kernel modules
162 # Create symlinks for kernel modules
152 ln -sf "${KERNEL_DIR}" "${R}/lib/modules/${KERNEL_VERSION}/build"
163 chroot_exec ln -sf /usr/src/linux "/lib/modules/${KERNEL_VERSION}/build"
153 ln -sf "${KERNEL_DIR}" "${R}/lib/modules/${KERNEL_VERSION}/source"
164 chroot_exec ln -sf /usr/src/linux "/lib/modules/${KERNEL_VERSION}/source"
154 fi
165 fi
155
166
156 else # BUILD_KERNEL=false
167 else # BUILD_KERNEL=false
@@ -17,16 +17,16 if [ "$BUILD_KERNEL" = true ] ; then
17 cp ${RPI_FIRMWARE_DIR}/boot/start_x.elf ${BOOT_DIR}/start_x.elf
17 cp ${RPI_FIRMWARE_DIR}/boot/start_x.elf ${BOOT_DIR}/start_x.elf
18 else
18 else
19 # Create temporary directory for boot binaries
19 # Create temporary directory for boot binaries
20 temp_dir=$(sudo -u nobody mktemp -d)
20 temp_dir=$(as_nobody mktemp -d)
21
21
22 # Install latest boot binaries from raspberry/firmware github
22 # Install latest boot binaries from raspberry/firmware github
23 sudo -u nobody wget -q -O "${temp_dir}/bootcode.bin" "${FIRMWARE_URL}/bootcode.bin"
23 as_nobody wget -q -O "${temp_dir}/bootcode.bin" "${FIRMWARE_URL}/bootcode.bin"
24 sudo -u nobody wget -q -O "${temp_dir}/fixup.dat" "${FIRMWARE_URL}/fixup.dat"
24 as_nobody wget -q -O "${temp_dir}/fixup.dat" "${FIRMWARE_URL}/fixup.dat"
25 sudo -u nobody wget -q -O "${temp_dir}/fixup_cd.dat" "${FIRMWARE_URL}/fixup_cd.dat"
25 as_nobody wget -q -O "${temp_dir}/fixup_cd.dat" "${FIRMWARE_URL}/fixup_cd.dat"
26 sudo -u nobody wget -q -O "${temp_dir}/fixup_x.dat" "${FIRMWARE_URL}/fixup_x.dat"
26 as_nobody wget -q -O "${temp_dir}/fixup_x.dat" "${FIRMWARE_URL}/fixup_x.dat"
27 sudo -u nobody wget -q -O "${temp_dir}/start.elf" "${FIRMWARE_URL}/start.elf"
27 as_nobody wget -q -O "${temp_dir}/start.elf" "${FIRMWARE_URL}/start.elf"
28 sudo -u nobody wget -q -O "${temp_dir}/start_cd.elf" "${FIRMWARE_URL}/start_cd.elf"
28 as_nobody wget -q -O "${temp_dir}/start_cd.elf" "${FIRMWARE_URL}/start_cd.elf"
29 sudo -u nobody wget -q -O "${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}/"* "${BOOT_DIR}/"
@@ -89,11 +89,11 if [ "$ENABLE_WIRELESS" = true ] ; then
89 fi
89 fi
90
90
91 # Create temporary directory for firmware binary blob
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 # Fetch firmware binary blob
94 # Fetch firmware binary blob
95 sudo -u nobody wget -q -O "${temp_dir}/brcmfmac43430-sdio.bin" "${WLAN_FIRMWARE_URL}/brcmfmac43430-sdio.bin"
95 as_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"
96 as_nobody wget -q -O "${temp_dir}/brcmfmac43430-sdio.txt" "${WLAN_FIRMWARE_URL}/brcmfmac43430-sdio.txt"
97
97
98 # Move downloaded firmware binary blob
98 # Move downloaded firmware binary blob
99 mv "${temp_dir}/brcmfmac43430-sdio."* "${WLAN_FIRMWARE_DIR}/"
99 mv "${temp_dir}/brcmfmac43430-sdio."* "${WLAN_FIRMWARE_DIR}/"
@@ -16,10 +16,10 if [ "$ENABLE_UBOOT" = true ] ; then
16 cp -r "${UBOOTSRC_DIR}" "${R}/tmp"
16 cp -r "${UBOOTSRC_DIR}" "${R}/tmp"
17 else
17 else
18 # Create temporary directory for U-Boot sources
18 # Create temporary directory for U-Boot sources
19 temp_dir=$(sudo -u nobody mktemp -d)
19 temp_dir=$(as_nobody mktemp -d)
20
20
21 # Fetch U-Boot sources
21 # Fetch U-Boot sources
22 sudo -u nobody git -C "${temp_dir}" clone "${UBOOT_URL}"
22 as_nobody git -C "${temp_dir}" clone "${UBOOT_URL}"
23
23
24 # Copy downloaded U-Boot sources
24 # Copy downloaded U-Boot sources
25 mv "${temp_dir}/u-boot" "${R}/tmp/"
25 mv "${temp_dir}/u-boot" "${R}/tmp/"
@@ -15,10 +15,10 if [ "$ENABLE_FBTURBO" = true ] ; then
15 cp -r "${FBTURBOSRC_DIR}" "${R}/tmp"
15 cp -r "${FBTURBOSRC_DIR}" "${R}/tmp"
16 else
16 else
17 # Create temporary directory for fbturbo sources
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 # Fetch fbturbo sources
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 # Move downloaded fbturbo sources
23 # Move downloaded fbturbo sources
24 mv "${temp_dir}/xf86-video-fbturbo" "${R}/tmp/"
24 mv "${temp_dir}/xf86-video-fbturbo" "${R}/tmp/"
@@ -33,6 +33,11 chroot_exec() {
33 LANG=C LC_ALL=C DEBIAN_FRONTEND=noninteractive chroot ${R} $*
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 -E -u nobody LANG=C LC_ALL=C $*
39 }
40
36 install_readonly() {
41 install_readonly() {
37 # Install file with user read-only permissions
42 # Install file with user read-only permissions
38 install -o root -g root -m 644 $*
43 install -o root -g root -m 644 $*
@@ -53,9 +53,19 KERNEL_ARCH=${KERNEL_ARCH:=arm}
53 RELEASE_ARCH=${RELEASE_ARCH:=armhf}
53 RELEASE_ARCH=${RELEASE_ARCH:=armhf}
54 CROSS_COMPILE=${CROSS_COMPILE:=arm-linux-gnueabihf-}
54 CROSS_COMPILE=${CROSS_COMPILE:=arm-linux-gnueabihf-}
55 COLLABORA_KERNEL=${COLLABORA_KERNEL:=3.18.0-trunk-rpi2}
55 COLLABORA_KERNEL=${COLLABORA_KERNEL:=3.18.0-trunk-rpi2}
56 if [ "$KERNEL_ARCH" = "arm64" ] ; then
57 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcmrpi3_defconfig}
58 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel8.img}
59 else
56 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcm2709_defconfig}
60 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcm2709_defconfig}
57 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel7.img}
61 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel7.img}
62 fi
63 if [ "$RELEASE_ARCH" = "arm64" ] ; then
64 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-aarch64-static}
65 else
58 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-arm-static}
66 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-arm-static}
67 fi
68 KERNEL_BRANCH=${KERNEL_BRANCH:=""}
59
69
60 # URLs
70 # URLs
61 KERNEL_URL=${KERNEL_URL:=https://github.com/raspberrypi/linux}
71 KERNEL_URL=${KERNEL_URL:=https://github.com/raspberrypi/linux}
@@ -68,9 +78,14 UBOOT_URL=${UBOOT_URL:=git://git.denx.de/u-boot.git}
68 # Build directories
78 # Build directories
69 BASEDIR=${BASEDIR:=$(pwd)/images/${RELEASE}}
79 BASEDIR=${BASEDIR:=$(pwd)/images/${RELEASE}}
70 BUILDDIR="${BASEDIR}/build"
80 BUILDDIR="${BASEDIR}/build"
81
71 # Prepare date string for default image file name
82 # Prepare date string for default image file name
72 DATE="$(date +%Y-%m-%d)"
83 DATE="$(date +%Y-%m-%d)"
73 IMAGE_NAME=${IMAGE_NAME:=${BASEDIR}/${DATE}-rpi${RPI_MODEL}-${RELEASE}}
84 if [ -z "$KERNEL_BRANCH" ] ; then
85 IMAGE_NAME=${IMAGE_NAME:=${BASEDIR}/${DATE}-${KERNEL_ARCH}-CURRENT-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
86 else
87 IMAGE_NAME=${IMAGE_NAME:=${BASEDIR}/${DATE}-${KERNEL_ARCH}-${KERNEL_BRANCH}-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
88 fi
74
89
75 # Chroot directories
90 # Chroot directories
76 R="${BUILDDIR}/chroot"
91 R="${BUILDDIR}/chroot"
@@ -160,6 +175,11 KERNEL_THREADS=${KERNEL_THREADS:=1}
160 KERNEL_HEADERS=${KERNEL_HEADERS:=true}
175 KERNEL_HEADERS=${KERNEL_HEADERS:=true}
161 KERNEL_MENUCONFIG=${KERNEL_MENUCONFIG:=false}
176 KERNEL_MENUCONFIG=${KERNEL_MENUCONFIG:=false}
162 KERNEL_REMOVESRC=${KERNEL_REMOVESRC:=true}
177 KERNEL_REMOVESRC=${KERNEL_REMOVESRC:=true}
178 if [ "$KERNEL_ARCH" = "arm64" ] ; then
179 KERNEL_BIN_IMAGE=${KERNEL_BIN_IMAGE:="Image"}
180 else
181 KERNEL_BIN_IMAGE=${KERNEL_BIN_IMAGE:="zImage"}
182 fi
163
183
164 # Kernel compilation from source directory settings
184 # Kernel compilation from source directory settings
165 KERNELSRC_DIR=${KERNELSRC_DIR:=""}
185 KERNELSRC_DIR=${KERNELSRC_DIR:=""}
@@ -237,7 +257,11 fi
237
257
238 # Add packages required for kernel cross compilation
258 # Add packages required for kernel cross compilation
239 if [ "$BUILD_KERNEL" = true ] ; then
259 if [ "$BUILD_KERNEL" = true ] ; then
260 if [ "$KERNEL_ARCH" = "arm" ] ; then
240 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-armhf"
261 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-armhf"
262 else
263 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-arm64"
264 fi
241 fi
265 fi
242
266
243 # Add libncurses5 to enable kernel menuconfig
267 # Add libncurses5 to enable kernel menuconfig
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