dragonboard410c: import initial release notes from snapdragon folder

Signed-off-by: Nicolas Dechesne <nicolas.dechesne@linaro.org>

4 files changed, 520 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index 12ae328..8904653 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,7 @@
 # required so that further += assignment are immediate, not defered...
 TEXTILE:=
 include ubuntu/boards/snapdragon/Makefile
+include ubuntu/boards/dragonboard410c/Makefile
 
 HTML=$(subst .textile,.html,$(TEXTILE))
 
diff --git a/ubuntu/boards/dragonboard410c/Makefile b/ubuntu/boards/dragonboard410c/Makefile
new file mode 100644
index 0000000..28f3264
--- /dev/null
+++ b/ubuntu/boards/dragonboard410c/Makefile
@@ -0,0 +1,2 @@
+DIR:=$(dir $(lastword $(MAKEFILE_LIST)))
+TEXTILE+= $(DIR)README.textile
diff --git a/ubuntu/boards/dragonboard410c/README.textile.in b/ubuntu/boards/dragonboard410c/README.textile.in
new file mode 100644
index 0000000..402d8b1
--- /dev/null
+++ b/ubuntu/boards/dragonboard410c/README.textile.in
@@ -0,0 +1,506 @@
+The Linaro Qualcomm Landing Team is pleased to announce the new release of the _Linaro Linux release for Qualcomm(tm) Snapdragon(R) 600 processor_. The Linaro Linux release ##RELEASE## is an Ubuntu-based Linaro Member Build that provides developers with a _desktop like_ environment using Ubuntu and the Gnome desktop, as well as a console-only image.
+
+h4. What's new in this release
+
+* Added support for eInfochips ERAGON600 Development board (based on ERAGON600 SOM). This will be available for purchase from eInfochips (pre order "here":http://einfochips.viewpage.co/pre-order-now-eragon600-qualcomm). For features and release note please refer to "eInfochips Release Note":http://www.supportcenter.einfochips.com/ERAGON600_Ubuntu_Linux_ReleaseNote.pdf (coming soon).
+* Added Bluetooth support for Compulab CM-QS600
+
+The current Linaro member monthly builds for Snapdragon 600 processor provides a kernel based on the current Linux kernel ("www.kernel.org":https://www.kernel.org) available at the time of the release. The goals of the Linaro Linux releases for Snapdragon 600 processor are to align with the latest Linux Kernel, close the gaps in features provided and migrate from the existing 3.4 vendor kernel. Developers can continue to use the "Linaro Linux release 14.10 for Snapdragon 600 processor":http://releases.linaro.org/14.10/ubuntu/ifc6410/, which is based on Linux kernel v3.4 and Ubuntu 14.04 if needed.
+
+h4. Features
+
+The Linaro Linux version ##RELEASE## for the Snapdragon 600 supports the following features:
+
+* Provides a working Ubuntu environment with access to Ubuntu repositories (apt-get) and updates. It is based on Ubuntu ##UBUNTU_REL## (aka ##UBUNTU_REL_NICK##).
+* It is based on proprietary firmware from ##INFORCE_VERSION## for IFC6410 and ##EINFOCHIPS_VERSION## for ERAGON600.
+* The following prebuilt images are released:
+** @boot@ image that includes prebuilt kernel and initrd
+** @developer@ image that includes Ubuntu core packages as well as typical development packages
+** @gnome@ image that includes a minimal Gnome Shell environment GUI
+* All images have a pre-configured user called @linaro@, and the password for this user is set to @linaro@
+* The root file system can be installed on eMMC or any other external media such as USB, SD card, SATA.
+* Support for the following Snapdragon 600 based boards:
+** Inforce IFC6410 Rev P1 and A1
+** Compulab Utilite2 (CM-QS600)
+** eInfochips ERAGON600 Development Board (based on ERAGON600 SOM)
+* The following Snapdragon 600 features are supported:
+** Quad Core Krait 300 CPU (up to 1GHz)
+** Adreno 320 GPU, powered by @freedreno@ Mesa/Gallium GPU driver
+*** OpenGL 2.1, OpenGLES 2.0
+*** xf86-video-freedreno driver v1.3.0, with XA support enabled
+** Cpufreq, using ondemand governor by default
+** HDMI display and audio
+** UART, Ethernet, SD, eMMC, SATA
+** USB2.0 (Mouse, Keyboard, Storage)
+** Wifi using on-board QCA6234x
+** Bluetooth using on-board QCA6234x
+** CPU thermal sensors
+
+h4. Information about the IFC6410 board
+
+For more information about Linaro Linux release for Snapdragon 600 processor and the Inforce IFC6410 board, please check the "Linaro wiki":https://wiki.linaro.org/Boards/IFC6410. This wiki page provides additional information on board setup and getting started with Ubuntu on the IFC6410 (e.g. customize the kernel, rebuild the images, ...).
+
+h4. Information about the Compulab Utilite2 Board
+
+For more information about Compulab Utilite2 board, please check "Compulab website":http://www.compulab.co.il/utilite-computer/web/utilite2-overview.
+
+h4. Information about the eInfochips ERAGON600 Board
+
+For more information about eInfochips ERAGON600 board, please check "eInfochips website":http://einfochips.viewpage.co/pre-order-now-eragon600-qualcomm.
+
+h4. Download the release binaries
+
+To install this release on a Snapdragon 600 based board, you need to download the following files:
+
+bc. firmware-qcom-snapdragon-##VERSION##.img.gz
+linaro-##UBUNTU_REL_NICK##-developer-qcom-snapdragon-##VERSION##.img.gz
+linaro-##UBUNTU_REL_NICK##-gnome-qcom-snapdragon-##VERSION##.img.gz
+
+You also need to download the proper boot partition, based on the actual board you are using. 
+
+For the Inforce IFC6410, please download:
+
+bc. boot-qcom-apq8064-ifc6410-qcom-snapdragon-##VERSION##.img.gz
+
+For the Compulab Utilite2, please download:
+
+bc. boot-qcom-apq8064-cm-qs600-qcom-snapdragon-##VERSION##.img.gz
+
+For the eInfochips ERAGON600, please download:
+
+bc. boot-qcom-apq8064-eI_ERAGON600-qcom-snapdragon-##VERSION##.img.gz
+
+The build id is in the form: @TIMESTAMP-BUILD_NUMBER@.
+
+All images downloaded from Linaro are compressed files and need to be uncompressed first:
+
+bc. gunzip *.img.gz
+
+h4. Upgrading an already installed version of Linaro Linux release for Snapdragon 600 processor
+
+If you are already running on your board a previous version of the Linaro Linux release for Snapdragon 600 processor, you can upgrade your current installation by following the instructions in this section.
+
+In order to upgrade an existing release, you must ensure that you are running a previous release that is based on Ubuntu ##UBUNTU_REL## (aka ##UBUNTU_REL_NICK##), e.g. the same Ubuntu version that this release supports. If you are unsure about which version of Ubuntu you are running, you can check the corresponding Linaro Linux release notes, or you can run the following command on your board:
+
+bc. lsb_release -a
+
+For now the Linaro Linux release do not support Ubuntu distro version upgrade, when that happens you need to re-install the release completely, using the instructions in the rest of these release notes. If you are running the proper version of Ubuntu, you can proceed with the upgrade.
+
+To upgrade your current installation, three main components need to be updated:
+* the boot partition (e.g. kernel)
+* the root file system partition (e.g. user space)
+* the firmware partition
+
+In this release (e.g. Linaro ##RELEASE##), there are no firmware changes. If you have already installed the firmware partition on your board (for example if you have flashed the image into the _cache_ partition) then you do not have anything else to do. You can ignore the section below called _Managing the proprietary firmware_. We will simply reuse the _cache_ partition as it is.
+
+To upgrade the root file system, on the board running the Linaro Linux release, please run the following commands:
+
+bc. sudo apt-get update
+sudo apt-get dist-upgrade
+
+These commands will check for all possible updates, and install them all.
+
+We now need to install the new kernel modules. You need to download on the board, the kernel debian package file from the release. This file is called:
+
+bc. linux-image-##KERNEL_VER##-linaro-qcom_##KERNEL_VER##-linaro-qcom-1_armhf.deb
+
+On the board running the Linaro Linux release, you now need to install this debian package with:
+
+bc. sudo dpkg -i linux-image-##KERNEL_VER##-linaro-qcom_##KERNEL_VER##-linaro-qcom-1_armhf.deb
+
+The final step until to complete the upgrade is to boot the new kernel. That requires to reboot the board into fastboot mode. You can use the standard instructions from next sections, which you have used when you installed the Linaro Linux release on your board. Of course you need to make sure to connect your board to the development host (USB for fastboot, UART for the serial console), and ensure that it is booted in fastboot mode, waiting for commands, then you can flash the images 
+on Inforce IFC6410 with:
+
+bc. sudo fastboot flash boot boot-qcom-apq8064-ifc6410-qcom-snapdragon-##VERSION##.img
+
+on Compulab Utilite2 with:
+
+bc. sudo fastboot flash boot boot-qcom-apq8064-cm-qs600-qcom-snapdragon-##VERSION##.img
+
+on eInfochips ERAGON600 with:
+
+bc. sudo fastboot flash boot boot-qcom-apq8064-eI_ERAGON600-qcom-snapdragon-##VERSION##.img
+
+Your system is now up-to-date, and you are running Linaro ##RELEASE## on your development board. If you have followed all the instructions above, and you are getting any error, please report them as bugs (see Support section below).
+
+h4. Managing the proprietary firmware
+
+To properly use this release, a set of proprietary firmware blobs must be acquired separately from respective board vendors. For IFC6410 firmware, use  "Inforce Techweb website":http://www.inforcecomputing.com/techweb/ and for eInfochips ERAGON600 firmware, use "eInfochips support centre":http://www.supportcenter.einfochips.com/ as Linaro is not redistributing them in this release.
+These firmware blobs are needed for audio, power management, video and graphics support. While it is possible to boot the release without the firmware installed, it is not recommended, as various errors can occur.
+
+The Linaro release does not contain any proprietary software and thus provides an _empty_ firmware image. The provided firmware image is only a placeholder for users to install the firmware blobs downloaded from respective board vendor website. The empty firmware image can be flashed as per the instructions in the next sections; of course some functionality will not work without the proprietary firmware blobs. To install the firmware and get all the features of the release, you should extract the firmware from the respective BSP release, install them in the firmware image, and flash the updated firmware image as per the instructions in the next sections.
+
+h5. For Inforce IFC6410
+
+For bootloader, kernel and firmware, this release is based on _##INFORCE_VERSION##_, which you need to download from Inforce Techweb. The ZIP file @##INFORCE_FILE##@ includes all the proprietary firmware blobs required to use this Ubuntu-based Linaro build.
+
+To install the firmware blobs, first locate the file @proprietary.tar.gz@ in the @source@ folder after extracting the Inforce BSP release ZIP file. Then follow the next instructions on how to _loop mount_ the empty firmware image included in the release and inject Inforce's proprietary firmware blobs.
+
+bc. mkdir image
+sudo mount -o loop firmware-qcom-snapdragon-##VERSION##.img image
+sudo tar xzf proprietary.tar.gz -C image/ ##INFORCE_STRIP##
+sudo umount image
+rmdir image
+
+The firmware image @firmware-ifc640-##VERSION##@ has been updated, and now contains all the relevant proprietary firmware blobs.
+
+h5. For eInfochips ERAGON600
+
+For bootloader, kernel and firmware, this release is based on _##EINFOCHIPS_VERSION##_, which you need to download from "eInfochips support centre":http://www.supportcenter.einfochips.com (Coming Soon). The ZIP file @##EINFOCHIPS_FILE##@ includes all the proprietary firmware blobs required to use this Ubuntu-based Linaro build.
+
+To install the firmware blobs, first locate the file @firmware-eragon600-v1.0.img.gz@ in the @binaries@ folder after extracting the eInfochips ERAGON600 BSP release ZIP file. Then follow the next instructions to extract the firmware image.
+
+bc. gunzip  firmware-eragon600-v1.0.img.gz
+
+The firmware image @firmware-eragon600-v1.0.img@ contains all the relevant proprietary firmware blobs.
+
+h4. Installing the Gnome based image
+
+Connect your board to the development host (USB for fastboot, UART for the serial console), and make sure that it is booted in fastboot mode, and waiting for commands, then you can flash the images:
+
+for Inforce IFC6410
+
+bc. sudo fastboot flash boot boot-qcom-apq8064-ifc6410-qcom-snapdragon-##VERSION##.img
+sudo fastboot flash cache firmware-qcom-snapdragon-##VERSION##.img
+
+for Compulab Utilite2
+
+bc. sudo fastboot flash boot boot-qcom-apq8064-cm-qs600-qcom-snapdragon-##VERSION##.img
+sudo fastboot flash cache firmware-qcom-snapdragon-##VERSION##.img
+
+for eInfochips ERAGON600
+
+bc. sudo fastboot flash boot boot-qcom-apq8064-eI_ERAGON600-qcom-snapdragon-##VERSION##.img
+sudo fastboot flash cache firmware-eragon600-v1.0.img
+
+then:
+
+bc. sudo fastboot flash -S 768M userdata linaro-##UBUNTU_REL_NICK##-gnome-qcom-snapdragon-##VERSION##.img
+
+Note:
+* fastboot should be able to split large files automatically, but it does not work. As such, it is mandatory to add @-S 768M@, when flashing files larger than 768MB as a workaround.
+* the root file system must be flashed in the @userdata@ partition, and the boot image must be flashed in the @boot@ partition, otherwise the system will not boot.
+* the firmware image can be flashed in any partition larger than 64MB, it is recommended to use @cache@ partition, but not strictly required.
+
+Flashing the Gnome image takes several minutes. Be patient. You should see the following fastboot traces on the PC while flashing the image:
+
+bc. sudo fastboot flash -S 768M userdata linaro-##UBUNTU_REL_NICK##-gnome-qcom-snapdragon-##VERSION##.img
+sending sparse 'userdata' (785202 KB)...
+OKAY [ 55.368s]
+writing 'userdata'...
+OKAY [121.134s]
+sending sparse 'userdata' (418516 KB)...
+OKAY [ 36.508s]
+writing 'userdata'...
+OKAY [110.017s]
+finished. total time: 323.027s
+
+And you should see the following traces on the serial console in the meantime:
+
+bc. [34320] fastboot: getvar:partition-type:userdata
+[34510] fastboot: download:2fecc8b4
+[89870] fastboot: flash:userdata
+[210990] Wrote 524288 blocks, expected to write 524288 blocks
+[211020] fastboot: download:198b50a4
+[247510] fastboot: flash:userdata
+[357520] Wrote 524288 blocks, expected to write 524288 blocks
+
+Do not power off the PC, or the board while flashing.
+
+h4. Running the Gnome based image
+
+The Gnome based image is expected to provide a _desktop-like_ experience, as such it is recommended to use an HDMI monitor, as well as USB keyboard and mouse.
+
+The default bootargs embedded in the released boot image will intentionally prevent the graphical login manager (GDM) to start, since trying to start graphical environment without the proprietary firmware installed will lead to various boot errors. To prevent GDM to start, the keyword @text@ was added into the bootargs. If you have properly installed and flashed into eMMC the proprietary firmware blobs and want to use the graphical interface, you can either start the login manager from the serial console, or alternatively you can change the bootargs.
+
+To boot to the serial console and get a root prompt, you can simply run:
+
+bc. sudo fastboot continue
+
+Note: The default bootargs enable the kernel messages to be displayed on the serial console.
+
+Once you have a root prompt on the serial console, you have a functional Ubuntu system. If you want to start the login manager to see the graphical interface on the HDMI monitor, from the serial console simply run
+
+bc. start gdm
+
+The login manager window should appear within a few seconds, and you can log with the user @linaro@, using the password @linaro@. If you want to boot directly to the login manager, you can boot the image with different bootargs (e.g. remove the keyword @text@). 
+
+For Inforce IFC6410,  you can run the following command:
+
+bc. sudo fastboot boot boot-qcom-apq8064-ifc6410-qcom-snapdragon-##VERSION##.img -c "console=ttyMSM0,115200n8 root=/dev/disk/by-partlabel/userdata rootwait rw"
+
+For  eInfochips ERAGON600, you can run the following command:
+
+bc. sudo fastboot boot boot-qcom-apq8064-eI_ERAGON600-qcom-snapdragon-##VERSION##.img -c "console=ttyMSM0,115200n8 root=/dev/disk/by-partlabel/userdata rootwait rw"
+
+Finally, if you want to make the bootargs change persistent, you can modify the released boot image and reflash it into the @boot@ partition:
+
+for Infoce IFC6410
+
+bc. abootimg -u boot-qcom-apq8064-ifc6410-qcom-snapdragon-##VERSION##.img -c "cmdline=console=ttyMSM0,115200n8 root=/dev/disk/by-partlabel/userdata rootwait rw"
+sudo fastboot flash boot boot-qcom-apq8064-ifc6410-qcom-snapdragon-##VERSION##.img
+
+for eInfochips ERAGON600
+
+bc. abootimg -u boot-qcom-apq8064-eI_ERAGON600-qcom-snapdragon-##VERSION##.img -c "cmdline=console=ttyMSM0,115200n8 root=/dev/disk/by-partlabel/userdata rootwait rw"
+sudo fastboot flash boot boot-qcom-apq8064-eI_ERAGON600-qcom-snapdragon-##VERSION##.img
+
+Note: @abootimg@ is a tool to read/write/update Android boot partition, and is available in most standard Linux distribution; simply install the package using your Linux distribution methods. If you are using Ubuntu on your PC, simply run:
+
+bc. sudo apt-get install abootimg
+
+h4. Installing the Developer based image
+
+Connect the board to the development host (USB for fastboot, UART for the serial console), and make sure that it is booted in fastboot mode, and waiting for commands, then you can flash the images:
+
+for Inforce IFC6410
+
+bc. sudo fastboot flash boot boot-qcom-apq8064-ifc6410-qcom-snapdragon-##VERSION##.img
+sudo fastboot flash cache firmware-qcom-snapdragon-##VERSION##.img
+
+for Compulab Utilite2
+
+bc. sudo fastboot flash boot boot-qcom-apq8064-cm-qs600-qcom-snapdragon-##VERSION##.img
+sudo fastboot flash cache firmware-qcom-snapdragon-##VERSION##.img
+
+for eInfochips ERAGON600
+
+bc. sudo fastboot flash boot boot-qcom-apq8064-eI_ERAGON600-qcom-snapdragon-##VERSION##.img
+sudo fastboot flash cache firmware-eragon600-v1.0.img
+
+then:
+
+bc. sudo fastboot flash -S 768M userdata linaro-##UBUNTU_REL_NICK##-developer-qcom-snapdragon-##VERSION##.img
+
+Note:
+* the root file system must be flashed in the @userdata@ partition, and the boot image must be flashed in the @boot@ partition, otherwise the system will not boot.
+* the firmware image can be flashed in any partition larger than 64MB, it is recommended to use @cache@ partition, but not strictly required.
+
+h4. Running the Developer based image
+
+To boot to the serial console and get a root prompt, you can simply run:
+
+bc. sudo fastboot continue
+
+Note: The default bootargs enable the kernel messages to be displayed on the serial console.
+
+Once you have a root prompt on the serial console, you have a functional Ubuntu system.
+
+h4. Configuring and using Bluetooth and WLAN
+
+Firmware are required for Bluetooth and WLAN to work properly. If you have followed the instructions so far, the firmware have been installed. For both WLAN and Bluetooth appropriate mainline drivers are used, respectively ath6kl and ar3k.
+
+WLAN should be up and running out of the box, using the releases images. If you are building your own kernel, please be aware that the WLAN driver and some mac802.11 drivers are compiled as modules, and need to be deployed into the root file system. WLAN can be configured either on the command line, or using the graphical Gnome applet once the desktop is started.
+
+For Bluetooth, it is for now not enabled by default in the image, and you need to run the following command on the root prompt to properly start and configure the Bluetooth chip:
+
+bc. hciattach -s 115200 /dev/ttyHS0 ath3k 3000000
+
+And this command will return, if everything is working properly:
+
+bc. Device setup complete
+
+Finally to make sure the Bluetooth chip is configured correctly, you can run the @hciconfig@ tool, which should return something along these lines:
+
+bc. hciconfig
+hci0:   Type: BR/EDR  Bus: UART
+BD Address: 00:3C:7F:F0:F0:0A  ACL MTU: 1021:8  SCO MTU: 124:0
+UP RUNNING PSCAN
+RX bytes:558 acl:0 sco:0 events:27 errors:0
+TX bytes:866 acl:0 sco:0 commands:27 errors:0
+
+You can also scan for Bluetooth devices nearby, from the command line, e.g.:
+
+bc. hcitool scan
+Scanning ...
+        BC:5F:BC:44:FB:AC       Nexus 5
+
+If you configure the Bluetooth chip before starting the graphical desktop (e.g. Gnome), then you should be able to use the Gnome Bluetooth applet to connect to any device and use Bluetooth functions.
+
+Note that if you are using the developer image you might need to install the Bluez applications and librairies:
+
+bc. sudo apt-get update
+sudo apt-get install bluez
+
+If you are using the Gnome image, and connect a Bluetooth headset (audio), you will need to install the following packages for pulseaudio to work with your headset:
+
+bc. sudo apt-get update
+sudo apt-get install pulseaudio-module-bluetooth
+
+In the Gnome sounds settings application, the Bluetooth headeset will show up, make sure to choose AD2P profile, since the HFP profile is not supported at the moment.
+
+h4. How to get and customize the kernel source code
+
+The Linux kernel used in this release is available via tags in the Linaro Qualcomm Landing Team git repository:
+
+bc. https://git.linaro.org/landing-teams/working/qualcomm/kernel.git
+git: http://git.linaro.org/landing-teams/working/qualcomm/kernel.git
+tag: ubuntu-qcom-snapdragon-##RELEASE##
+defconfig: qcom_defconfig
+
+The kernel compresssed image (@zImage@) is located in the @boot@ image and partition and the kernel modules are installed in the root file system. It is possible for a user to rebuild the kernel and run a custom kernel image instead of the released kernel. You can build the kernel using any recent GCC release using the git tree, tag and defconfig mentioned above. This release only supports booting with device tree, as such both the device tree blobs need to be built as well. DTBs files need to be appended to the kernel image when the booltloader do not support device tree protocol, such as on the IFC6410 and the Utilite2.
+
+Even though it is possible to build natively, on the target board, It is recommended to build the Linux kernel on a PC development host. In which case you need to install a cross compiler for the ARM architecture. It is recommended to download the "Linaro GCC cross compiler":##LINARO_GCC##.
+
+To build the Linux kernel, you can use the following instructions:
+
+bc. git clone -n http://git.linaro.org/landing-teams/working/qualcomm/kernel.git
+cd kernel
+git checkout -b kernel-##RELEASE## ubuntu-qcom-snapdragon-##RELEASE##
+export ARCH=arm
+export CROSS_COMPILE=<path to your GCC cross compiler>/arm-linux-gnueabihf-
+make qcom_defconfig
+make -j4 zImage dtbs
+
+The DTB file needs to be appended to the @zImage@, as such, you can run the following command to prepare an image 
+
+for the IFC6410:
+
+bc. cat arch/arm/boot/zImage arch/arm/boot/dts/qcom-apq8064-ifc6410.dtb  > zImage-dtb
+
+for Compulab Utilite2:
+
+bc. cat arch/arm/boot/zImage arch/arm/boot/dts/qcom-apq8064-cm-qs600.dtb  > zImage-dtb
+
+for eInfochips ERAGON600:
+
+bc. cat arch/arm/boot/zImage arch/arm/boot/dts/qcom-apq8064-eI_ERAGON600.dtb  > zImage-dtb
+
+To boot a custom kernel image, you can run the following @fastboot@ command:
+
+bc. sudo fastboot boot -c "console=ttyMSM0,115200,n8 root=/dev/disk/by-partlabel/userdata rootwait rw text" -b 0x80200000 zImage-dtb
+
+If you have followed these instructions, the root file system was flashed into the @userdata@ partition. The @-c@ arguments represent the @bootargs@ that will be passed to the kernel during the boot.
+
+If you want to permanently use a custom kernel image, you can update the boot image and reflash it into the @boot@ partition, for example, 
+
+for IFC6410:
+
+bc. abootimg -u boot-qcom-apq8064-ifc6410-qcom-snapdragon-##VERSION##.img -k zImage
+sudo fastboot flash boot boot-qcom-apq8064-ifc6410-qcom-snapdragon-##VERSION##.img
+
+for ERAGON600:
+
+bc. abootimg -u boot-qcom-apq8064-eI_ERAGON600-qcom-snapdragon-##VERSION##.img -k zImage
+sudo fastboot flash boot boot-qcom-apq8064-eI_ERAGON600-qcom-snapdragon-##VERSION##.img
+
+h4. How to get and customize Ubuntu packages source code
+
+This release is based on Ubuntu ##UBUNTU_REL## (aka ##UBUNTU_REL_NICK##), and it is not possible to use a different Ubuntu release (e.g. it is not possible to downgrade to an older Ubuntu release, nor is it possible to use a newer release, such as the one being currently developed).
+
+For more information, please refer to the "Linaro wiki":https://wiki.linaro.org/Boards/IFC6410/LinaroUbuntu#rebuilduserspace.
+
+h4. How to install the root filesystem on external storage
+
+The root file system can be installed on SD card, external USB drive or external (m)SATA drive instead of being flashed to the eMMC. The method is to extract the content of the root file system image from the release, and copy it onto a proper partition on an SD card or USB drive, then boot the target platform with the proper @root=@ argument in the bootargs.  The root file system image file is using an Android sparse image format to optimize the file size. To convert a sparse image into a mountable _raw_ image file, and mount it on your host, run:
+
+bc. simg2img linaro-##UBUNTU_REL_NICK##-gnome-qcom-snapdragon-##VERSION##.img linaro-##UBUNTU_REL_NICK##-gnome-qcom-snapdragon-##VERSION##.img.raw
+mkdir rootfs
+sudo mount -o loop linaro-##UBUNTU_REL_NICK##-gnome-qcom-snapdragon-##VERSION##.img.raw rootfs
+
+Note that @simg2img@ is available in most standard Linux distribution; simply install the package using your Linux distribution methods. If you are using Ubuntu on your PC, simply run @sudo apt-get install android-tools-fsutils@. Assuming the SD card or USB drive that should contain the root file system is properly formatted as ext4 partition and mounted on your host as @/mnt/disk@, you can copy the content of the image with:
+
+bc. cd rootfs
+sudo cp -a * /mnt/disk
+cd ..
+sudo umount rootfs
+
+It is very important to run the copy with admin privileges and with @-a@ in order to preserve files ownership and permission.
+
+The SD card or USB drive is now ready to be plugged and used on the target. For USB drive it is recommended to use externally powered USB drive or through an externally powered USB HUB. When booting with the root file system on USB drive or SD card, the @boot@ partition from the eMMC is still being used for the kernel and initrd. As such you need to update the @boot@ image with the new bootargs, and reflash it. If using a USB or (m)SATA drive or SD card with a single partition, the device to boot from will be either @/dev/sda1@ for USB drive or @/dev/mmcblk1p1@ for SD card. For example, for USB drive, run:
+
+for Inforce IFC6410
+
+bc. abootimg -u boot-qcom-apq8064-ifc6410-qcom-snapdragon-##VERSION##.img -c "cmdline=console=ttyMSM0,115200n8 root=/dev/sda1 rootwait rw text"
+sudo fastboot flash boot boot-qcom-apq8064-ifc6410-qcom-snapdragon-##VERSION##.img
+
+for eInfochips ERAGON600
+
+bc. abootimg -u boot-qcom-apq8064-eI_ERAGON600-qcom-snapdragon-##VERSION##.img -c "cmdline=console=ttyMSM0,115200n8 root=/dev/sda1 rootwait rw text"
+sudo fastboot flash boot boot-qcom-apq8064-eI_ERAGON600-qcom-snapdragon-##VERSION##.img
+
+h4. Gstreamer video playback technology preview
+
+An initial version of Gstreamer video decoder plugin is now available. It is not included in the image by default, and this section provides detailed information to build and use the Gstreamer plugin.
+
+This plugin can decode MPEG4 and H264 videos, and it generates raw video using a custom NV12 tiled format. The support for this non standard raw video format has been added to upstream Gstreamer v1.4. This raw video format is depicted in details "here":http://linuxtv.org/downloads/v4l-dvb-apis/re31.html. To render the video frames when Xorg is used, it is recommended to use the Gstreamer plugin @glimagesink@ which uses the GPU for scaling and color conversion, instead of the CPU.
+
+In order to install all the required Gstreamer dependencies on your board, please run the following commands:
+
+bc. sudo apt-get update
+sudo apt-get install gstreamer1.0-tools gstreamer1.0-plugins-ugly gstreamer1.0-plugins-bad gstreamer1.0-plugin-qcvideo
+
+Also, to use video acceleration, a specific kernel must be used for now. Hence you need to download, install and boot the kernel from the Linaro 14.10 release:
+
+On the board running the current release, you need to run the following commands:
+
+bc. cd /tmp
+wget http://releases.linaro.org/14.10/ubuntu/ifc6410/linux-image-3.4.0-linaro-ifc6410_3.4.0-linaro-ifc6410-1_armhf.deb
+dpkg -x linux-image-3.4.0-linaro-ifc6410_3.4.0-linaro-ifc6410-1_armhf.deb linaro_14.10
+cp -a linaro_14.10/lib/modules/3.4.0-linaro-ifc6410/ /lib/modules
+
+On your PC, download the following file:
+
+bc. wget http://releases.linaro.org/14.10/ubuntu/ifc6410/boot-ifc6410-20141024-37.img.gz
+gunzip boot-ifc6410-20141024-37.img.gz
+
+Finally, you need to reboot the board, and boot with the Linaro 14.10 kernel, you just downloaded, e.g. on your PC:
+
+bc. sudo fastboot boot boot-ifc6410-20141024-37.img
+
+Once the plugin is installed and the board booted with the 3.4 kernel from Linaro 14.10, you can use the plugin:
+
+bc. export DISPLAY=:0
+X&
+metacity&
+pulseaudio &
+gst-launch-1.0 playbin uri=http://mirrorblender.top-ix.org/peach/bigbuckbunny_movies/big_buck_bunny_720p_surround.avi
+
+Note that depending on your network bandwidth, it is probably better to download the video file and play it locally.
+
+If you are running the Gnome image, you can also login into Gnome shell with the @linaro@ user, and from the terminal console, you can run:
+
+bc. gst-launch-1.0 playbin uri=http://mirrorblender.top-ix.org/peach/bigbuckbunny_movies/big_buck_bunny_720p_surround.avi
+
+To print the plugin debug messages you can use the standard Gstreamer debug infrastructure:
+
+bc. export GST_DEBUG=qcvideodec:5
+gst-launch-1.0 playbin uri=http://mirrorblender.top-ix.org/peach/bigbuckbunny_movies/big_buck_bunny_720p_surround.avi
+
+If you want to generate a test pattern using the custom NV12 tiled format, and render it, you can run:
+
+bc. gst-launch-1.0 videotestsrc ! video/x-raw,format=NV12_64Z32,width=1280,height=720 ! videoconvert ! glimagesink
+
+Firefox is using Gstreamer as its main media framework, as a consequence, if you try to open a web page with HTML video, such as Video.js:"http://www.videojs.com/", then the video will be decoded using hardware acceleration. If @GST_DEBUG@ is set before you start Firefox, you will be able to see the plugin debug messages in the terminal.
+
+Note that if you want to rebuild the plugin from source, you can fetch the source code, and rebuild on your board directly:
+
+bc. sudo apt-get install build-essential git autotools-dev autoconf libtool libgstreamer-plugins-base1.0-dev
+git clone http://git.linaro.org/landing-teams/working/qualcomm/gst-plugin-qcvideo.git
+cd gst-plugin-qcvideo/
+./autogen.sh
+make
+sudo make install
+
+h4. Known issues and limitations
+
+* The serial/uart driver does not support high speed transfer, and is limited to 115200 speed. Since UART is used between the on-boart Bluetooth devices and the SoC, this limits the bandwidth between Bluetooth device and the Snapdragon 600. Some use cases such as Bluetooth audio cannot work properly at such low speed. Some other use cases such as data transfer will work but slower than expected. Suppport for high speed UART is being implemented, and will be released in a future release.
+* In the Gnome login manager, 2 fallback sessions are proposed: using Metacity or Compiz. Compiz is not working, and there is no plan to fix that, as Compiz is obsolete. Metacity is working fine, and provides an alternative graphical interface that does not use GPU for composition.
+* Few software codecs are installed by default; you might install additional codecs such as  @gstreamer1.0-plugins-bad@ or @gstreamer1.0-plugins-ugly@.
+* Once you have flashed the boot partition with a valid boot image, the board will automatically boot that image when powered on. To avoid automatically booting you can jumper the board as explained in this "page":http://mydragonboard.org/2013/forcing-ifc6410-into-fastboot/ for IFC6410. To boot the ERAGON600 board in fastboot mode, please refer @section 7.4.2 Fastboot mode@ on @Software Reference Manual@ at "eInfochips support centre":http://www.supportcenter.einfochips.com/. If you cannot use this method and still needs to reboot into fastboot mode, you can erase the boot partition on a running target using the following command @sudo cat /dev/zero > /dev/disk/by-partlabel/boot@
+* The developer image does not include the the Linaro Qualcomm overlay by default, unlike the Gnome image. If you need to install packages overlaid by Linaro, once you have booted the developer image, you need to create the file @/etc/apt/sources.list.d/linaro-maintainers-qcom-##UBUNTU_REL_NICK##.list@ with the following content:
+
+bc. deb http://ppa.launchpad.net/linaro-maintainers/qcom-overlay/ubuntu ##UBUNTU_REL_NICK## main
+deb-src http://ppa.launchpad.net/linaro-maintainers/qcom-overlay/ubuntu ##UBUNTU_REL_NICK## main
+
+h4. Feedback and Support
+
+For general question or support request, please go to "mydragonboard.org":http://mydragonboard.org/community/hw-sw-8064/ Community.
+
+For any bug related to the Linaro Member Build, please submit issues to the "Linaro bug tracking system":https://bugs.linaro.org/. To submit a bug, select "File a Bug", then Product: "Qualcomm LT", or simply follow this "link":https://bugs.linaro.org/enter_bug.cgi?product=Qualcomm%20LT.
+
+Bugs will be reviewed and prioritized by the team. For any bug report it is recommended to provide as much information as possible, and at the very list please include the name of the release you are using, the output of @dpkg -l@ to list all packages installed, as well, as the boot log (output of @dmesg@).
+
+<hr>
+
+__Qualcomm Snapdragon is product of Qualcomm Technologies, Inc.__
diff --git a/ubuntu/boards/dragonboard410c/README.textile.vars b/ubuntu/boards/dragonboard410c/README.textile.vars
new file mode 100644
index 0000000..4035040
--- /dev/null
+++ b/ubuntu/boards/dragonboard410c/README.textile.vars
@@ -0,0 +1,11 @@
+export RELEASE="15.04"
+export VERSION="20150417-100"
+export UBUNTU_REL="14.10"
+export KERNEL_VER="3.19.0"
+export UBUNTU_REL_NICK="utopic"
+export INFORCE_VERSION="Inforce IFC6410 Android BSP Rel v1.5"
+export INFORCE_FILE="Inforce-IFC6410_AndroidBSP_880160_Rel_Beta_V1.5.zip"
+export INFORCE_STRIP="--strip-components 8 proprietary/prebuilt/target/product/msm8960/system/etc/firmware/"
+export EINFOCHIPS_VERSION="eInfochips-ERAGON600-Ubuntu-Linux-BSP-Relv1.0"
+export EINFOCHIPS_FILE="firmware-eragon600-v1.0.img"
+export LINARO_GCC="http://releases.linaro.org/14.11/components/toolchain/binaries/arm-linux-gnueabihf/gcc-linaro-4.9-2014.11-x86_64_arm-linux-gnueabihf.tar.xz"