Rewrite and restructure readme filesblowflish_2.0.2blowfish_2.0.12.0.22.0.1

This changeset updates the outdated README.md in meta-agl-demo.
We also introduce a split between the README.md which describes
the layer itself and a README-AGL.md (part of meta-agl)
which contains the information on the AGL distribution.

Change-Id: I550a291fabfa91b724c04c7767d8eb2ef4e8a1f6
Signed-off-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>
(cherry picked from commit be481a43d5750a2904233bd7e1941694689a3664)

1 files changed, 91 insertions, 341 deletions

diff --git a/README.md b/README.md
index dd08bc21..c7853671 100644
--- a/README.md
+++ b/README.md
@@ -1,10 +1,15 @@
-meta-agl-demo, the Yocto layer for DEMO platform of Automotive Grade Linux
-==========================================================================
+**README.md for the 'meta-agl-demo' layer.**
 
-The yocto layer 'meta-agl-demo' provides a demo platform and applications
-of AGL Distribution.
+**See README-AGL.md for general information about Automotive Grade Linux.**
 
-AGL is creating an automotive specific Linux distribution that unifies
+
+meta-agl-demo, the reference UI layer for the DEMO platform of Automotive Grade Linux
+=================================================================================
+
+The layer 'meta-agl-demo' provides a reference/demo platform and applications
+for the AGL Distribution.
+
+AGL is creating an automotive specific Linux distribution (AGL UCB) that unifies
 the software that has been written in a number of places already,
 such as GENIVI and Tizen IVI.
 
@@ -21,34 +26,94 @@ For information abount Getting started with AGL
 For information about contributing to the AGL Distro
     [here](https://wiki.automotivelinux.org/agl-distro/contributing)
 
+
+Quick start guide
+-----------------
+See README-AGL.md
+
+
 Layer Dependencies
 ------------------
 
-URI: git://git.yoctoproject.org/poky
-> branch:   dizzy
-> revision: df87cb27efeaea1455f20692f9f1397c6fcab254
+* Base dependencies [agl-demo]:
 
-URI: git://git.openembedded.org/meta-openembedded
-> layer:    meta-oe, meta-multimedia, meta-ruby
-> branch:   dizzy
-> revision: 9efaed99125b1c4324663d9a1b2d3319c74e7278
+URI: git://git.yoctoproject.org/poky
+> branch         : jethro
+> tested revision: 40376446904ae3529be41737fed9a0b650ed167d
 
 URI: https://gerrit.automotivelinux.org/gerrit/AGL/meta-agl
 > branch:   master
-> revision: 4d71b6fbe454ff51342ab1eb6791fad66ba98c3e
-> (or later)
+
+URI: git://git.openembedded.org/meta-openembedded
+> layer          : meta-openembedded
+> branch         : jethro
+> tested revision: 8ab04afbffb4bc5184cfe0655049de6f44269990
+
+Specifically out of meta-openembedded these sub-layers are used:
+
+ - meta-openembedded/meta-oe
+ - meta-openembedded/meta-multimedia
+ -  meta-openembedded/meta-efl
+ -  meta-openembedded/meta-networking
+ -  meta-openembedded/meta-python
+ -  meta-openembedded/meta-ruby
 
 URI: https://github.com/meta-qt5/meta-qt5.git
 > branch:   jethro (b/c of qt-5.5.x)
-> revision: adeca0db212d61a933d7952ad44ea1064cfca747
+> tested revision: ea37a0bc987aa9484937ad68f762b4657c198617
+
+* Hardware dependencies:
 
-## The Renesas R-Car Gen2 (Porter) board depends in addition on: ##
+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: bf30de66badcac7ef82d3758aa44c116ee791a28
+> tested revision: 82611ccadef36ab0b8a6fd6fb1cf055e115f1ef5
 > (or later)
 
+* Extra feature dependencies:
+
+ * The feature `agl-appfw-smack` has these dependencies
+		* `meta-intel-iot-security`
+		> URI: https://github.com/01org/meta-intel-iot-security
+		> branch            : jethro
+		> tested revision: c5906a1553513ef192a58231700357c5f14f4ae4
+
+		* `meta-agl/meta-agl-security`
+		> URI: https://git.automotivelinux.org/gerrit/gitweb?p=AGL/meta-agl.git
+		> branch            : master
+
+		* `meta-agl-extra/meta-app-framework`
+		> URI: https://git.automotivelinux.org/gerrit/gitweb?p=AGL/meta-agl-extra.git
+		> branch            : master
+
+ * The feature `agl-sota` has these dependencies:
+		* `meta-agl-extra/meta-sota`
+		> URI: https://git.automotivelinux.org/gerrit/gitweb?p=AGL/meta-agl-extra.git
+		> branch            : master
+
+		* `meta-openembedded`
+		> layer          : meta-openembedded
+		> branch         : jethro
+		> tested revision: 8ab04afbffb4bc5184cfe0655049de6f44269990
+
+			* specifically:
+				* `meta-openembedded/meta-filesystems`
+				* `meta-openembedded/meta-ruby`
+
+
+		* `meta-rust`
+		> URI: https://github.com/konsulko/meta-rust
+		> branch            : jethro
+		> tested revision: 395cde581938d862abb6a9219c0118c81cf01da2
+
+	* The feature `agl-netboot` has these dependenies:
+		* `meta-agl/meta-netboot`
+
+			> URI: https://git.automotivelinux.org/gerrit/gitweb?p=AGL/meta-agl.git
+			> branch            : master
+
+
 Packagegroups
 -------------
 
@@ -56,15 +121,15 @@ AGL Demo Platform's package group design:
 
 * packagegroup-agl-demo-platform
 
-This is for making image 'agl-demo-platform' which is full image
-for IVI profile of AGL distro.
+This is for generating the image 'agl-demo-platform' which is a full image
+for the IVI profile of the AGL distro.
 
 As meta-agl's design of packagegroups, ``agl-demo-platform.bb`` contains
-only ``packagegroup-agl-demo-platform`` and packages of DEMO apps.
+only ``packagegroup-agl-demo-platform`` and the packages of the DEMO applications.
 
-``packagegroup-agl-demo-platform`` has 4 packagegroups in it,
+``agl-demo-platform`` has 4 packagegroups in it,
 ``packagegroup-agl-core``, ``packagegroup-agl-ivi``,
-``packagegroup-agl-ivi-common-core``, and ``packagegroup-agl-appfw``.
+``packagegroup-ivi-common-core``, and ``packagegroup-agl-demo-platform``.
 
 * packagegroup-agl-appfw*
 
@@ -87,328 +152,13 @@ The ``packagegroup-agl-demo-qt-examples`` is added to local.conf if needed
 because they are not mandatory for AGL application framework and AGL Demo
 Platform.
 
-Supported Machine
------------------
+Supported Machines
+------------------
 
-* QEMU (x86-64) - emulated machine: qemux86-64
-* Renesas R-Car Gen2 (R-Car M2) - machine: porter
+See `README-AGL.md` in meta-agl layer.
 
 Supported Target of bitbake
 ------------------------
 
-* `agl-demo-platform` The full image of AGL Demo Platform and applications
-
-Supposed Directory Trees of Layers to build
--------------------------------------------
-
-* For QEMU
-
-      ${TOPDIR}/
-                meta-agl/
-                meta-agl-demo/
-                meta-openembedded/
-                meta-qt5/
-                poky/
-
-* For R-Car M2
-
-      ${TOPDIR}/
-                meta-agl/
-                meta-agl-demo/
-                meta-openembedded/
-                meta-qt5/
-                meta-renesas/
-                poky/
-
-Downloading the Source
---------------------
-You can use repo tool to get all layers which are needed to build AGL Distribution.
-
-1. Installing Repo. Make sure you have a bin/ in your $HOME and it's included in your $PATH.
-        $ mkdir ~/bin
-        $ export PATH=~/bin:$PATH
-
-   Download the repo tool.
-        $ curl https://storage.googleapis.com/git-repo-downloads/repo > ~/bin/repo
-        $ chmod a+x ~/bin/repo
-
-2. Preparing download. Create an empty directory to hold all recipes and build environment. You can make it as any name you like.
-        $ mkdir WORKING-DIRECTORY
-        $ cd WORKING-DIRECTORY
-
-3. Getting all layers.
-        $ repo init -u https://gerrit.automotivelinux.org/gerrit/AGL/AGL-repo
-        $ repo sync
-
-Build a QEMU image
-------------------
-
-You can build a QEMU image using the following steps:
-
-1. Set up environment: You can specify any name for directory which storing all stuffs to build.
-        $ source meta-agl/scripts/envsetup.sh qemux86-64 [BUILD_DIR]
-
-2. Build the full image of AGL Demo Platform and applications
-        $ bitbake agl-demo-platform
-
-  2a. If you want to run QEMU directly as VM in Virtual Box or your other favorite VM software then add this line to your "conf/local.conf" file. 
-IMAGE_FSTYPES += "vmdk"
-
-  2b. The Weston IVI-Shell always gets built ; it will not be started, however, unless you specify the following in your "conf/local.conf" file :
-
-IMAGE_INSTALL_append = " \
-    weston-ivi-shell-config \
-    "
-      or you manually overwrite the "/etc/xdg/weston/weston.ini" file with a correct one.
-
-3. Run the emulator. The path for the emulator (runqemu) was added during the envsetup.
-        $ cd tmp/deploy/images/qemex86-64
-        $ runqemu bzImage-qemux86-64.bin agl-demo-platform-qemux86-64.ext3
-
-   For large screen:
-        $ runqemu bzImage-qemux86-64.bin agl-demo-platform-qemux86-64.ext3 \
-        bootparams="uvesafb.mode_option=1280x720-32"
-
-   To extend the amount of memory, add to runqemu:
-        qemuparams="-m 512"
-
-   To separate console from VGA screen (to avoid corrupt screen while booting),
-   add to runqemu:
-        serial
-
-   or use the virtual disk in Virtual Box from this location:
-	tmp/deploy/images/qemux86-64/agl-demo-platform-qemux86-64.vmdk
-
-4. Some weston samples are available from weston terminal.
-
-
-
-
-Build a R-Car M2 (porter) image
--------------------------------
-
-#### Obtain and Install Renesas Graphics/Multimedia 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
-
-  These 2 files from Renesas should be store in your download directory in $HOME. (e.g. $HOME/Downloads) If not, envsetup.sh in below will stop and show some instruction, then please follow it.
-
-#### Build from the Source code
-
-You can build a R-Car2 M2 (porter) image using the following steps:
-
-1. Set up environment: You can specify any name for directory which storing all stuffs to build.
-        $ source meta-agl/scripts/envsetup.sh porter [BUILD_DIR]
-
-2. (Optional) If you want to install various Qt5 examples, add below
-   configuration to your local.conf.
-        IMAGE_INSTALL_append = " \
-            packagegroup-agl-demo-qt-examples \
-        "
-        PACKAGECONFIG_append_pn-qtbase = " examples"
-
-   IMPORTANT NOTE:
-        To run examples with wayland-egl plugin,
-        use ``LD_PRELOAD=/usr/lib/libEGL.so <command>``.
-        If not, programs should not launch by error,
-        'EGL not available'.
-
-3. (Optional) If you want to use multimedia accelerations, uncomment
-   manually 4 `IMAGE_INSTALL_append_porter` in conf/local.conf.
-        #IMAGE_INSTALL_append_porter = " \
-        #    gstreamer1.0-plugins-bad-waylandsink \
-        #    "
-
-        #IMAGE_INSTALL_append_porter = " \
-        #    gstreamer1.0-plugins-base-videorate \
-        ...
-        #"
-
-        #IMAGE_INSTALL_append_porter = " \
-        #    libegl libegl-dev libgbm-dev \
-        ...
-        #    "
-
-        #IMAGE_INSTALL_append_porter = " \
-        #    packagegroup-rcar-gen2-multimedia \
-        ...
-        #    "
-
-   Also it is needed to uncomment this,
-        #MACHINE_FEATURES_append = " multimedia"
-
-   This `multimedia` enables meta-renesas's multimedia configuration.
-   The version of GStreamer1.0 which AGL distro use, will be changed
-   to 1.2.3 (meta-renesas prefers) from 1.4.1(meta-agl default) by this switch.
-
-4. Build the full image of AGL Demo Platform and applications
-        $ bitbake agl-demo-platform
-
-### 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-demo-platform-porter.tar.bz2
-   3. Copy kernel and DTB into the `/boot` of the SD-Card
-           $ sudo cp uImage uImage-r8a7791-porter.dtb /media/$SDCARD_LABEL/boot
-
-4. After the copy finished, unmount SD-Card and insert it into the SD-Card slot of the porter board.
-
-#### Instructions on the target board
-
-NOTE: There is details about porter board [here](http://elinux.org/R-Car/Boards/Porter).
-
-NOTE: To boot weston on porter board, we need keyboard and mouse. (USB2.0 can be use for this)
-
-##### Change U-Boot parameters to boot from SD card
-
-1. Power up the board and, using your preferred terminal emulator, stop the board's autoboot by hitting any key.
-
-  > Debug serial settings are 38400 8N1. Any standard terminal emulator program can be used.
-
-2. Set the follow environment variables and save them
-        => setenv bootargs_console console=ttySC6,${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! :)
-
-4. (Optional) This is how to test and play multimedia contents with acceleration.
-
-    1. Boot porter without mouse and keyboard, it avoid to boot weston automatically.
-       For now, when running weston, V4L2 deosn't work correctly, so we have to
-       stop weston first (GST plugin `waylandsink` also doesn't work correctly for now).
-
-    2. Execute these instructions:
-            $ export LD_LIBRARY_PATH="/lib:/usr/lib:/usr/local/lib:"
-
-            # Set the mixer
-            $ amixer set "LINEOUT Mixer DACL" on
-            $ amixer set "DVC Out" 10
-
-            $ modprobe -a mmngr mmngrbuf s3ctl uvcs_cmn vspm fdpm
-
-            $ media-ctl -d /dev/media0 -r
-            $ media-ctl -d /dev/media0 -l '"vsp1.2 rpf.0":1 -> "vsp1.2 uds.0":0 [1]'
-            $ media-ctl -d /dev/media0 -l '"vsp1.2 uds.0":1 -> "vsp1.2 wpf.0":0 [1]'
-            $ media-ctl -d /dev/media0 -l '"vsp1.2 wpf.0":1 -> "vsp1.2 lif":0 [1]'
-            $ media-ctl -d /dev/media0 -V '"vsp1.2 rpf.0":0 [fmt:AYUV32/1920x1080]'
-            $ media-ctl -d /dev/media0 -V '"vsp1.2 rpf.0":1 [fmt:AYUV32/1920x1080]'
-            $ media-ctl -d /dev/media0 -V '"vsp1.2 uds.0":0 [fmt:AYUV32/1920x1080]'
-            $ media-ctl -d /dev/media0 -V '"vsp1.2 uds.0":1 [fmt:AYUV32/640x480]'
-            $ media-ctl -d /dev/media0 -V '"vsp1.2 wpf.0":0 [fmt:AYUV32/640x480]'
-            $ media-ctl -d /dev/media0 -V '"vsp1.2 wpf.0":1 [fmt:ARGB32/640x480]'
-            $ media-ctl -d /dev/media0 -V '"vsp1.2 lif":0 [fmt:ARGB32/640x480]'
-
-            # in caes R-Car M2 (HDMI - DU1 - vspd0)
-            $ modetest -M rcar-du -s 10@8:1280x720@AR24 -d -P '8@19:640x480+100+200@XR24' &
-
-    After these command, Test pattern will show on display connected to
-    porter's HDMI port.
-
-    Then, you can play H264(MP4) movie like these,
-            $ gst-launch-1.0 filesrc location=./sample.mp4  ! qtdemux name=d d. ! \
-            queue ! omxh264dec no-copy=true ! v4l2sink device=/dev/video1 \
-            io-mode=userptr d. ! queue ! faad ! alsasink device=hw:0,0
-
-### Deployment (TFTP/NFS)
-
-NOTE: These instructions are based on Embedded Linux Wiki, [here](http://www.elinux.org/R-Car/Boards/Yocto#Loading_kernel_via_TFTP_and_rootfs_via_NFS). And a Debian (wheezy, ip: 192.168.30.70) is used as the host for this instructions.
+* `agl-demo-platform` is the full image of the AGL Demo Platform with all applications
 
-#### Instructions on the host
-1. Setup a TFTP server
-   1. Install necessary packages
-           $ sudo apt-get install tftp tftpd-hpa
-   2. Go to build directory, and copy kernel and DTB into TFTP server root (default server dir: /srv/tftp)
-           $ cd $AGL_TOP/build/tmp/deploy/images/porter
-           $ sudo cp uImage uImage-r8a7791-porter.dtb /srv/tftp
-   3. Verify TFTP server is working
-           $ ls uImage
-           ls: cannot access uImage: No such file or directory
-           $ cd /tmp/
-           $ tftp 192.168.30.70
-           tftp> get uImage
-           Received 3583604 bytes in 0.2 seconds
-           tftp> q
-           $ ls uImage
-           uImage
-
-2. set NFS server
-   1. Install necessary packages
-           $ sudo apt-get install nfs-kernel-server nfs-common
-   2. Go to build directory, and extract the root file system into a dedicated directory (here we use /nfs/porter)
-           $ cd $AGL_TOP/build/tmp/deploy/images/porter
-           $ sudo mkdir -p /nfs/porter
-           $ sudo tar --extract --numeric-owner --preserve-permissions --preserve-order \
-           --totals --directory=/nfs/porter --file=agl-demo-platform-porter.tar.bz2
-   3. Edit /etc/exports
-           $ sudo vi /etc/exports
-      Add
-           /nfs/porter	*(rw,no_subtree_check,sync,no_root_squash,no_all_squash)
-      Save the file and exit.
-   4. Restart nfs service
-           $ sudo service nfs-kernel-server restart
-   5. Verify NFS server is working
-           $ sudo mount -t nfs 192.168.30.70:/nfs/porter /tmp/
-           $ ls /tmp
-           bin  boot  dev  etc  home  lib  media  mnt  proc  run  sbin  sh-thd-430987335390  sys  tmp  usr  var
-
-#### Instructions on the target board
-
-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 TFTP/NFS
-
-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 ipaddr <board-ip>
-        => setenv serverip <host-ip>
-        => setenv bootargs_console console=ttySC6,${baudrate}
-        => setenv bootargs_video vmalloc=384M video=HDMI-A-1:1024x768-32@60
-        => setenv bootcmd_net 'tftp 0x40007fc0 uImage; tftp 0x40f00000 uImage-r8a7791-porter.dtb'
-        => setenv bootcmd 'setenv bootargs ${bootargs_console} ${bootargs_video} ip=${ipaddr} root=/dev/nfs nfsroot=${serverip}:/nfs/porter,vers=3;run bootcmd_net;bootm 0x40007fc0 - 0x40f00000'
-        => saveenv
-
-    Replace <board-ip> with a proper IP address for the board, like 192.168.30.60.
-    Replace <host-ip> with the IP address of the host, here we use 192.168.30.70.
-
-##### Boot from TFTP/NFS
-
-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! :)