Raspi2-3_GenImage Commit - r764:ad54cb0d33c5 · Collaboration Tremplin des Sciences

Merge pull request #31 from g-vidal/contrib_20-11-19...

Gérard Vidal -

r764:ad54cb0d33c5

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README.md +1 0

             |ENABLE_UBOOT|boolean|false|`true`\|`false`|Replace the default RPi 0/1/2/3 second stage bootloader (bootcode.bin) with [U-Boot bootloader](https://git.denx.de/?p=u-boot.git;a=summary). U-Boot can boot images via the network using the BOOTP/TFTP protocol. RPI4 needs tbd|
             |UBOOTSRC_DIR|string||`FullPathToUBootFolder`|Full path to a directory named `u-boot` of [U-Boot bootloader sources](https://git.denx.de/?p=u-boot.git;a=summary) that will be copied, configured, build and installed inside the chroot|
             |ENABLE_FBTURBO|boolean|false|`true`\|`false`|Install and enable the [hardware accelerated Xorg video driver](https://github.com/ssvb/xf86-video-fbturbo) `fbturbo`. Please note that this driver is currently limited to hardware accelerated window moving and scrolling|
+            |ENABLE_GR_ACCEL|boolean|false|`true`\|`false`|Install and enable [one of the 3D graphics accelerators for Raspi4](https://www.raspberrypi.org/documentation/configuration/config-txt/video.md) `vc4-fkms-v3d`.  Not compatible with `fbturbo` mutually excluded and installed for Raspberry4 only|
             |FBTURBOSRC_DIR|string||`FullPathToFbTurboFolder`|Full path to a directory named `xf86-video-fbturbo` of [hardware accelerated Xorg video driver sources](https://github.com/ssvb/xf86-video-fbturbo) that will be copied, configured, build and installed inside the chroot|
             |ENABLE_VIDEOCORE|boolean|false|`true`\|`false`|Install and enable the [ARM side libraries for interfacing to Raspberry Pi GPU](https://github.com/raspberrypi/userland) `vcgencmd`. Please note that this driver is currently limited to hardware accelerated window moving and scrolling|
             |VIDEOCORESRC_DIR|string||`FullPathToVideoSrcFolder`|Full path to a directory named `userland` of [ARM side libraries for interfacing to Raspberry Pi GPU](https://github.com/raspberrypi/userland) that will be copied, configured, build and installed inside the chroot|

bootstrap.d/13-kernel.sh +1 -1

                 # Create temporary directory for kernel sources
                 temp_dir=$(as_nobody mktemp -d)
-                # Fetch current RPi2/3 kernel sources
+                # Fetch current RPi2/3/4 kernel sources
                 if [ -z "${KERNEL_BRANCH}" ] ; then
                   as_nobody -H git -C "${temp_dir}" clone --depth=1 "${KERNEL_URL}" linux
                 else

bootstrap.d/15-rpi-config.sh +20 -2

               cp "${RPI_FIRMWARE_DIR}"/boot/fixup4x.dat "${BOOT_DIR}"/fixup4x.dat
               cp "${RPI_FIRMWARE_DIR}"/boot/start4cd.elf "${BOOT_DIR}"/start4cd.elf
               cp "${RPI_FIRMWARE_DIR}"/boot/start4db.elf "${BOOT_DIR}"/start4db.elf
-              cp "${RPI_FIRMWARE_DIR}"/boot/start4.elf "${BOOT_DIR}"/start4x.elf
+              cp "${RPI_FIRMWARE_DIR}"/boot/start4.elf "${BOOT_DIR}"/start4.elf
               cp "${RPI_FIRMWARE_DIR}"/boot/start4x.elf "${BOOT_DIR}"/start4x.elf
             else
               # Create temporary directory for boot binaries
               as_nobody wget -q -O "${temp_dir}/fixup4x.dat" "${FIRMWARE_URL}/fixup4x.dat"
               as_nobody wget -q -O "${temp_dir}/start4cd.elf" "${FIRMWARE_URL}/start4cd.elf"
               as_nobody wget -q -O "${temp_dir}/start4db.elf" "${FIRMWARE_URL}/start4db.elf"
-              as_nobody wget -q -O "${temp_dir}/start4x.elf" "${FIRMWARE_URL}/start4x.elf"
+              as_nobody wget -q -O "${temp_dir}/start4.elf" "${FIRMWARE_URL}/start4.elf"
               as_nobody wget -q -O "${temp_dir}/start4x.elf" "${FIRMWARE_URL}/start4x.elf"
               # Move downloaded boot binaries
             # Setup minimal GPU memory allocation size: 16MB (no X)
             if [ "$ENABLE_MINGPU" = true ] ; then
+              if [ "$ENABLE_GR_ACCEL" = false ]  ; then
                 echo "gpu_mem=16" >> "${BOOT_DIR}/config.txt"
+              else
+                ### Cannot reduce memory if graphics acceleration is requested
+                echo "gpu_mem=128" >> "${BOOT_DIR}/config.txt"
+              fi
             fi
             # Setup boot with initramfs
               echo "avoid_warnings=${DISABLE_UNDERVOLT_WARNINGS}" >> "${BOOT_DIR}/config.txt"
             fi
+            #Enable graphics acceleration for Model 4
+            if [ "$RPI_MODEL" = 4 ] && [ "$ENABLE_GR_ACCEL" = true ] ; then
+              echo "max_framebuffers=2" >> "${BOOT_DIR}/config.txt"
+              echo "arm_64bit=1" >> "${BOOT_DIR}/config.txt"
+              echo "cmdline=cmdline.txt" >> "${BOOT_DIR}/config.txt"
+              echo "dtparam=audio=on" >> "${BOOT_DIR}/config.txt"
+              if [ "$ENABLE_MINGPU" = false ] ; then
+                echo "gpu_mem=128" >> "${BOOT_DIR}/config.txt"
+              fi
+              echo "dtoverlay=vc4-fkms-v3d, cma-128" >> "${BOOT_DIR}/config.txt"
+            fi
             # Install kernel modules blacklist
             mkdir -p "${ETC_DIR}/modprobe.d/"
             install_readonly files/modules/raspi-blacklist.conf "${ETC_DIR}/modprobe.d/raspi-blacklist.conf"

bootstrap.d/42-fbturbo.sh +1 -1

             # Load utility functions
             . ./functions.sh
-            if [ "$ENABLE_FBTURBO" = true ] ; then
+            if [ "$ENABLE_FBTURBO" = true ] && [ "$ENABLE_GR_ACCEL" = false ] ; then
               # Install c/c++ build environment inside the chroot
               chroot_install_cc

rpi23-gen-image.sh +22 -18

             ENABLE_UBOOT=${ENABLE_UBOOT:=false}
             UBOOTSRC_DIR=${UBOOTSRC_DIR:=""}
             ENABLE_FBTURBO=${ENABLE_FBTURBO:=false}
+            ENABLE_GR_ACCEL=${ENABLE_GR_ACCEL:=true}
             FBTURBOSRC_DIR=${FBTURBOSRC_DIR:=""}
             ENABLE_VIDEOCORE=${ENABLE_VIDEOCORE:=false}
             VIDEOCORESRC_DIR=${VIDEOCORESRC_DIR:=""}
             # Setup architecture specific settings
             if [ -n "$SET_ARCH" ] ; then
-              # 64-bit configuration
+              ## 64-bit configuration
               if [ "$SET_ARCH" = 64 ] ; then
-                # General 64-bit depended settings
+                ### General 64-bit depended settings
                 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-aarch64-static}
                 KERNEL_ARCH=${KERNEL_ARCH:=arm64}
                 KERNEL_BIN_IMAGE=${KERNEL_BIN_IMAGE:="Image"}
-                # Raspberry Pi model specific settings
+                ### Raspberry Pi model specific settings
                 if [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] || [ "$RPI_MODEL" = 4 ] ; then
                   if [ "$RPI_MODEL" != 4 ] ; then
                     KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcmrpi3_defconfig}
                   RELEASE_ARCH=${RELEASE_ARCH:=arm64}
                   KERNEL_IMAGE=${KERNEL_IMAGE:=kernel8.img}
                   CROSS_COMPILE=${CROSS_COMPILE:=aarch64-linux-gnu-}
                 else
                   echo "error: Only Raspberry PI 3, 3B+ and 4 support 64-bit"
                   exit 1
                 fi
               fi
-              # 32-bit configuration
+              ## 32-bit configuration
               if [ "$SET_ARCH" = 32 ] ; then
-                # General 32-bit dependend settings
+                ### General 32-bit dependend settings
                 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-arm-static}
                 KERNEL_ARCH=${KERNEL_ARCH:=arm}
                 KERNEL_BIN_IMAGE=${KERNEL_BIN_IMAGE:="zImage"}
-                # Raspberry Pi model specific settings
+                ### Raspberry Pi (0-1P) model specific settings
                 if [ "$RPI_MODEL" = 0 ] || [ "$RPI_MODEL" = 1 ] || [ "$RPI_MODEL" = 1P ] ; then
                   REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-armel"
                   KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcmrpi_defconfig}
             	    fi
             	  fi
                 fi
-                # Raspberry Pi model specific settings
+                ### Raspberry Pi (2-4) model specific settings
                 if [ "$RPI_MODEL" = 2 ] || [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] || [ "$RPI_MODEL" = 4 ] ; then
                   if [ "$RPI_MODEL" != 4 ] ; then
                     KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcm2709_defconfig}
                 ;;
             esac
-            # Raspberry PI 0,3,3P with Bluetooth and Wifi onboard
+            # Raspberry PI 0,3,3P,4 with Bluetooth and Wifi onboard
             if [ "$RPI_MODEL" = 0 ] || [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] || [ "$RPI_MODEL" = 4 ] ; then
-              # Include bluetooth packages on supported boards
+              ## Include bluetooth packages on supported boards
               if [ "$ENABLE_BLUETOOTH" = true ] ; then
                 APT_INCLUDES="${APT_INCLUDES},bluetooth,bluez"
               fi
               if [ "$ENABLE_WIRELESS" = true ] ; then
                 APT_INCLUDES="${APT_INCLUDES},wireless-tools,crda,wireless-regdb,wpasupplicant"
               fi
-            else # Raspberry PI 1,1P,2 without Wifi and bluetooth onboard
+            # Raspberry PI 1,1P,2 without Wifi and bluetooth onboard
-              # Check if the internal wireless interface is not supported by the RPi model
+            else
+              ## Check if the internal wireless interface is not supported by the RPi model
               if [ "$ENABLE_WIRELESS" = true ] || [ "$ENABLE_BLUETOOTH" = true ]; then
                 echo "error: The selected Raspberry Pi model has no integrated interface for wireless or bluetooth"
                 exit 1
               read -r confirm
               [ "$confirm" != "y" ] && exit 1
-              # Make sure all missing required packages are installed
+              ## Make sure all missing required packages are installed
               apt-get update && apt-get -qq -y install `echo "${MISSING_PACKAGES}" | sed "s/ //"`
             fi
             # Replace selected packages with smaller clones
             if [ "$ENABLE_REDUCE" = true ] ; then
-              # Add levee package instead of vim-tiny
+              ## Add levee package instead of vim-tiny
               if [ "$REDUCE_VIM" = true ] ; then
                 APT_INCLUDES="$(echo ${APT_INCLUDES} | sed "s/vim-tiny/levee/")"
               fi
-              # Add dropbear package instead of openssh-server
+              ## Add dropbear package instead of openssh-server
               if [ "$REDUCE_SSHD" = true ] ; then
                 APT_INCLUDES="$(echo "${APT_INCLUDES}" | sed "s/openssh-server/dropbear/")"
               fi
               dd if=/dev/zero of="$IMAGE_NAME-root.img" bs=512 count="${TABLE_SECTORS}"
               dd if=/dev/zero of="$IMAGE_NAME-root.img" bs=512 count=0 seek="${ROOT_SECTORS}"
-              # Write firmware/boot partition tables
+              ## Write firmware/boot partition tables
               sfdisk -q -L -uS -f "$IMAGE_NAME-frmw.img" 2> /dev/null <<EOM
             ${TABLE_SECTORS},${FRMW_SECTORS},c,*
             EOM
-              # Write root partition table
+              ## Write root partition table
               sfdisk -q -L -uS -f "$IMAGE_NAME-root.img" 2> /dev/null <<EOM
             ${TABLE_SECTORS},${ROOT_SECTORS},83
             EOM
-              # Setup temporary loop devices
+              ## Setup temporary loop devices
               FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show "$IMAGE_NAME"-frmw.img)"
               ROOT_LOOP="$(losetup -o 1M -f --show "$IMAGE_NAME"-root.img)"
-            else # ENABLE_SPLITFS=false
+            # ENABLE_SPLITFS=false
+            else
               dd if=/dev/zero of="$IMAGE_NAME.img" bs=512 count="${TABLE_SECTORS}"
               dd if=/dev/zero of="$IMAGE_NAME.img" bs=512 count=0 seek="${IMAGE_SECTORS}"

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