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===== Preface =====

The TQMT104x Linux BSP is based on the Yocto Project and comes as part of a ready-to-use virtual machine based on Ubuntu 14.04.4 LTS (Lubuntu).

Major features of the virtual machine are
   * Yocto Project pre-installed
   * U-Boot and Linux source trees
   * pre-compiled U-Boot and Linux binaries
   * pre-compiled rootfile systems
   * self-contained, bootable images for NOR-Flash and SD card


===== Board Support Package =====

This page refers to the BSP and ancillary tools listed in the following table: 

^ BSP Revision   ^  0100      ^
^ Yocto Project  |  2.0.1     |
^ Platform       |  stkt104x  |
^ U-Boot         |  2015.07   |
^ Linux kernel   |  4.4       |

The TQMT104x Linux BSP is based on the Yocto Project. 

For a complete documentation of Yocto Project please see:\\
https://www.yoctoproject.org/documentation\\
http://www.yoctoproject.org/docs/2.0.1/ref-manual/ref-manual.html


===== Virtual machine =====

The virtual machine was created as a VMWare™ virtual machine, when using another virtualization software (e.g. VirtualBox™) please check its documentation on how to import.
To retain flexibility no guest additions (i.e. VMWare tools) have been installed.


==== Login credentials ====

To log into the virtual machine use the follwing credentials 
  *User: tq
  *Password: password


==== Directory structure ====

^ Directory ^ Description ^ 
| /opt/tq-powerarch-bsp | Base directory for all BSP components  | 
^ ^^
| /opt/tq-powerarch-bsp/target_images | Ready-to-use target images  | 
^ ^^
| /opt/tq-powerarch-bsp/eclipse_workspace | Eclipse workspace for convenient browsing and editing of u-boot and linux source code  |
^ ^^ 
| /opt/tq-powerarch-bsp/linux | Linux source tree from BSP for browsing and/or building outside of Yocto  |
^ ^^
| /opt/tq-powerarch-bsp/u-boot | U-Boot source tree from BSP for browsing and/or building outside of Yocto  |
^ ^^
| /opt/tq-powerarch-bsp/yocto | Full Yocto environment for the TQMT104x BSP |
^ ^^ 
| /opt/tq-powerarch-bsp/yocto/build | Yocto build directory | 
^ ^^
| /opt/tq-powerarch-bsp/yocto/manifest | Contains an .xml file that lists the installed Yocto packages |
^ ^^ 
| /opt/tq-powerarch-bsp/yocto/poky | Yocto meta layers and recipes |
^ ^^ 
| /opt/tq-powerarch-bsp/yocto/poky/meta-tq-powerarch | TQ Power Architecture specific Yocto meta layers and recipes |
^ ^^
| /opt/tq-powerarch-sdk64 | Installed Toolchain for 32bit and 64bit E5500 platform | 
^ ^^
| /srv/nfs | NFS server root directory, contains the following root file systems that can be used when booting from nfs:\\ \\ <WRAP>
^ Directory  ^ RootFS  ^ Description  ^
| rootfs  | core-image-minimal  | 32-bit minimal root file system  |
| rootfs-64b  | core-image-minimal  | 64-bit minimal root file system  |
| rootfs-64b-full-cmdline    | core-image-full-cmdline  | 64-bit extended root file system  |
</WRAP>In each of these root file systems, the subdirectory //boot/// holds a respective kernel uImage and device tree blob.| 
^ ^^
| /srv/tftp | TFTP server root directory, contains binaries to be downloaded via TFTP\\ \\ <WRAP>
^ Directory  ^ Description  ^
| fman    | FrameManager firmware      |
| rcw     | Reset Configuration Words  |
| u-boot  | Bootloader images          |
</WRAP>|
^ ^^