meta-agl - meta-agl layer (core AGL)

Age	Commit message (Expand)	Author	Files	Lines
2018-04-20	Introduce meta-agl-profile-core and meta-agl-profile-graphics	Jan-Simon Möller	1	-0/+7

meta-agl, the Yocto layer for Automotive Grade Linux Distribution ================================================================= This layer's purpose is ... [TBD] Layer Dependencies ------------------ URI: git://git.yoctoproject.org/poky > branch: dizzy > revision: 5f0d25152bac2d3798663a4ebfdd2df24060f153 URI: git://git.openembedded.org/meta-openembedded > layer: meta-oe > branch: dizzy > revision: 853dcfa0d618dc26bd27b3a1b49494b98d6eee97 ## The Renesas R-Car Gen2 (Porter) board depends in addition on: ## URI: https://gerrit.automotivelinux.org/gerrit/AGL/meta-renesas > branch: agl-1.0-bsp-1.8.0 > revision: c28172567a6325f5692e5d33b1ae1c1e64e59ddf Layers ------ There are 2 sub-layers in top-level `meta-agl`. `meta-agl` is a layer which contains AGL common and middleware packages. > meta-agl/meta-agl `meta-agl-bsp` is a layer which contains required packages to boot AGL distribution on an emulated machine(QEMU). > meta-agl/meta-agl-bsp Packagegroups ------------- AGL package group design: These are the top-level packagegroups for AGL Distribution. > packagegroup-agl-core (basic/common packages out of oe-core) > packagegroup-agl-ivi (middlewares for AGL IVI) Each package group can contain sub-package groups like these. > packagegroup-agl-core-multimedia > packagegroup-agl-core-connectivity > ... > packagegroup-agl-ivi-multimedia > packagegroup-agl-ivi-connectivity > ... The recipe for `packagegroup-agl-core-*.bb` will contain common packages between meta-agl, meta-ivi and meta-tizen. > directory: meta-agl/meta-agl/recipes-core/packagegroups > recipes : packagegroup-agl-core-[subsystem].bb The "packagegroups-agl-ivi-*" will contain AGL specific middleware packages. > directory: meta-agl/meta-agl/recipes-ivi/packagegroups > recipes : packagegroup-agl-ivi-[subsystem].bb Supported Machine ----------------- * QEMU (x86-64) - emulated machine: qemux86-64 * Renesas R-Car Gen2 (R-Car M2) - machine: porter Supported Target of bitbake ------------------------ * `agl-image-ivi` The baseline image of AGL Distributions * `agl-image-minimal` For internal use to develop distribution (experimental) * `agl-image-weston` For internal use to develop distribution (experimental) Supposed Directory Trees of Layers to build ------------------------------------------- * For QEMU ${TOPDIR}/ meta-agl/ meta-openembedded/ poky/ * For R-Car M2 ${TOPDIR}/ meta-agl/ meta-openembedded/ meta-renesas/ poky/ Build a QEMU image ------------------ You can build a QEMU image using the following steps: 1. Export TEMPLATECONF to pick up correct configuration for the build > $ export TEMPLATECONF=/full/path/to/meta-agl/meta-agl/conf 2. Run the following command: > $ source poky/oe-init-build-env 3. Build the minimal image of AGL Distribution > $ bitbake agl-image-ivi 4. Run the emulator > $ PATH_TO_POKY/poky/scripts/runqemu agl-image-ivi qemux86-64 For large screen: > $ PATH_TO_POKY/poky/scripts/runqemu agl-image-ivi qemux86-64 bootparams="uvesafb.mode_option=1280x720-32" 5. Some weston samples are available from weston terminal. Build a R-Car M2 (porter) image ------------------------------- ### Software setup NOTE: These instructions are based on GENIVI wiki, [here](http://wiki.projects.genivi.org/index.php/Hardware_Setup_and_Software_Installation/koelsch%26porter). If these didn't work correctly especially around Renesas Binary Packages, please check there and updated instructions. #### Getting Source Code and Build image 1. Create a directory for working, then go to there. $ mkdir -p $HOME/ANYWHERE_YOU_WANT_TO_WORK_THERE $ cd $HOME/ANYWHERE_YOU_WANT_TO_WORK_THERE $ export AGL_TOP=`pwd` 2. Get the meta data and checkout $ git clone git://git.yoctoproject.org/poky $ cd poky $ git checkout 5f0d25152bac2d3798663a4ebfdd2df24060f153 $ cd - $ git clone git://git.openembedded.org/meta-openembedded $ cd meta-openembedded $ git checkout 853dcfa0d618dc26bd27b3a1b49494b98d6eee97 $ cd - $ git clone https://gerrit.automotivelinux.org/gerrit/AGL/meta-renesas $ cd meta-renesas $ git checkout c28172567a6325f5692e5d33b1ae1c1e64e59ddf $ cd - $ git clone https://gerrit.automotivelinux.org/gerrit/AGL/meta-agl #### Obtain and Install Renesas Graphics Drivers 1. Download packages from Renesas The graphics and multimedia acceleration packages for the R-Car M2 Porter board can be download directory from [here](http://www.renesas.com/secret/r_car_download/rcar_demoboard.jsp). There are 2 ZIP files can be downloaded. * Multimedia and Graphics library which require registeration and click through license > r-car_series_evaluation_software_package_for_linux-*.zip * Related Linux drivers > r-car_series_evaluation_software_package_of_linux_drivers-*.zip 2. Unzip the two downloads into a temporary directory. $ cd $AGL_TOP $ mkdir binary-tmp $ cd binary-tmp $ unzip PATH_TO_DOWNLOAD/r-car_series_evaluation_software_package_for_linux-*.zip $ unzip PATH_TO_DOWNLOAD/r-car_series_evaluation_software_package_of_linux_drivers-*.zip After this step there should be two files in binary-tmp: * Multimedia and Graphics library > R-Car_Series_Evaluation_Software_Package_for_Linux-*.tar.gz * Related Linux drivers > R-Car_Series_Evaluation_Software_Package_of_Linux_Drivers-*.tar.gz 3. Extract 2 tar archives $ tar xf R-Car_Series_Evaluation_Software_Package_for_Linux-*.tar.gz $ tar xf R-Car_Series_Evaluation_Software_Package_of_Linux_Drivers-*.tar.gz 4. Copy 2 files manually 1. Locate `EVA_r8a7791_linux_sgx_binaries_gles2.tar.bz2` in the Multimedia and Graphics library deliverable and copy it into the BSP layer. $ cd $AGL_TOP $ cp <path_to_file>/EVA_r8a7791_linux_sgx_binaries_gles2.tar.bz2 \ meta-renesas/meta-rcar-gen2/recipes-graphics/gles-module/\ gles-user-module/r8a7791_linux_sgx_binaries_gles2.tar.bz2 2. Locate `SGX_KM_M2.tar.bz2` in the related linux drivers deliverable and copy it into the BSP layer. $ cp <path_to_file>SGX_KM_M2.tar.bz2 \ $ meta-renesas/meta-rcar-gen2/recipes-kernel/gles-module/gles-kernel-module #### Build from the Source code You can build a R-Car2 M2 (porter) image using the following steps: 1. Export TEMPLATECONF to pick up correct configuration for the build $ export TEMPLATECONF=$AGL_TOP/meta-renesas/meta-rcar-gen2/conf 2. Run the following command: $ cd $AGL_TOP $ source poky/oe-init-build-env 3. Build the minimal image of AGL Distribution $ bitbake agl-image-ivi ### Deployment (SDCARD) NOTE: These instructions are based on GENIVI wiki, [here](http://wiki.projects.genivi.org/index.php/Hardware_Setup_and_Software_Installation/koelsch%26porter#Deployment_.28SDCARD.29). #### Instructions on the host 1. Format SD-Card and then, create single EXT3 partition on it. 2. Mount the SD-Card, for example `/media/$SDCARD_LABEL`. 3. Copy AGL root file system onto the SD-Card 1. Go to build directory $ cd $AGL_TOP/build/tmp/deploy/images/porter 2. Extract the root file system into the SD-Card $ sudo tar --extract --numeric-owner --preserve-permissions --preserve-order \ --totals --directory=/media/$SDCARD_LABEL --file=agl-image-ivi-porter.tar.bz2 3. Copy kernel and DTB into the `/boot` of the SD-Card $ sudo cp uImage uImage-r8a7791-porter.dtb /media/$SDCARD_LABEL 4. After the copy finished, unmount SD-Card and insert it into the SD-Card slot of the porter board. #### Instructions on the host NOTE: There is details about porter board [here](http://elinux.org/R-Car/Boards/Porter). NOTE: To boot weston on porter board, we need keyboard and mouse. (USB2.0 can be use for this) ##### Change U-Boot parameters to boot from SD card 1. Power up the board and, using your preferred terminal emulator, stop the board's autoboot by hitting any key. > Debug serial settings are 38400 8N1. Any standard terminal emulator program can be used. 2. Set the follow environment variables and save them => setenv bootargs_console console=ttySC6,${baudrate} => setenv bootargs_video vmalloc=384M video=HDMI-A-1:1024x768-32@60 => setenv bootcmd_sd 'ext4load mmc 0:1 0x40007fc0 boot/uImage;ext4load mmc 0:1 0x40f00000 boot/uImage-r8a7791-porter.dtb' => setenv bootcmd 'setenv bootargs ${bootargs_console} ${bootargs_video} root=/dev/mmcblk0p1 rw rootfstype=ext3;run bootcmd_sd;bootm 0x40007fc0 - 0x40f00000' => saveenv ##### Boot from SD card 1. After board reset, U-Boot is started and after a countdown, ... Linux boot message should be displayed. Please wait a moment. 2. Then weston is booted automatically, and weston-terminal appears. 3. Have fun! :)