Not sure if this is the right forum, but thought of asking if anyone here has any pointers to the ABL(Automotive Boot Loader) source code that comes with the Apollo Lake Gordon Peak BSP package for Yocto.
Is the ABL based out of UEFI?
If this is not the right forum, could anyone direct me to the right forum for this discussion?
I am currently exploring on bringing up XenGT for an Intel Apollo Lake Automotive platform.
I came across this document relating to bringing up XenGT for the Sandy Bridge/Ivy Bridge/Haswell platform
Our current Intel Apollo Lake board is up with an Yocto image integrated with the Intel BSP for the Apollo Lake board. The board uses ABL boot loader.
I saw in the XenGT document for the Sandy Bridge/Ivy Bridge/Haswell platform, that there is mention of Qemu alone and no mention of any Intel BSPs. Don’t we require Intel BSP for dom0 kernel to work in the XenGT hypervisor? Or is the Intel BSP(including one for the Intel Apollo Lake platform) integrated with the kernel image in the link https://github.com/01org/XenGT-Preview-kernel.git?
Also, as we have an Yocto image in the Intel board, we might have to cross compile the Kernel, Xen and Qemu builds as mentioned in the link above for our Intel embedded board using a Linaro toolchain. If not, is there a way, we can link this particular version of XenGT directly with our Yocto image for the Intel Apollo Lake board by including the meta-virtualization layer as mentioned in the link http://git.yoctoproject.org/cgit/cgit.cgi/meta-virtualization/about/ and doing ‘bitbake xen image minimal’?
Please advise which is the correct route to take in this regard.