We've just released Opal: r289.
We believe our BSP for the Device Solution Opal iMX53 Module and Development kit is the best WEC7 BSP available for the Freescale iMX53 CPU. We have fixed many bugs in Freescale's stock code and added many new features, like for instance WIFI, full featured ECSPI drivers, GPIO drivers, etc.
The complete changelist can be found in the release notes.
Get Opal Release r289 now!
Note that the latest release can always be found at this link: http://guruce.com/opal/release/latest