Hi Zoran, On Wed, Oct 4, 2017 at 1:52 PM, Zoran Stojsavljevic <zoran.stojsavlje...@gmail.com> wrote: > Hello to the U-Boot Community, > > I am curious about the following HW/FW configuration with regards to the > U-Boot? > > Did anybody managed to run the following: INTEL Atom E3900 APL-I with > U-Boot? > > E3900 -> IFWI -> MBR -> U-Boot -> eLinux/YOCTO ?! > > Here are some explanations regarding the terms/context: > > *IFWI is the Intel FirmWare Interface, a binary blob loaded from the eMMC > boot partition that executes a secondary loader (in this case U-Boot) from > the main eMMC. IFWI blobs for the APL-I are provided by Intel and are > specific for different flavors of the MID silicon.* > *Normal IFWI eMMC boot process* > > 1. *On-chip boot rom inits eMMC and loads IFWI from the MMC boot > partitions* > 2. *IFWI looks for OSIP header at top of eMMC (MBR boot block)* > 3. *The header directs IFWI to the start, size, load address, and entry > of U-Boot in eMMC* > 4. *(need clarification) If u-boot is not found, try the alt u-boot > image at 5MB into the eMMC* > 5. *U-Boot is loaded into RAM and executed* > > *OSIP stands for OS Image Profile, and it is nothing more and less than > INTEL name for very known old fashion MBR, considering DATA structure.* >
So far Apollo Lake is not supported in U-Boot. However it is on my todo list. Regards, Bin _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot