> On 19.11.2019, at 12:04, Heiko Stuebner <[email protected]> wrote: > > From: Heiko Stuebner <[email protected]> > > As part of loading trustedfirmware, the SPL is required to place portions > of code into the socs sram but the mmc controllers can only do dma > transfers into the regular memory, not sram. > > The results of this are not directly visible in u-boot itself, but > manifest as security-relate cpu aborts during boot of for example Linux. > > There were a number of attempts to solve this elegantly but so far > discussion is still ongoing, so to make the board at least boot correctly > put both mmc controllers into fifo-mode, which also circumvents the > issue for now. > > Signed-off-by: Heiko Stuebner <[email protected]>
Reviewed-by: Philipp Tomsich <[email protected]> _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot

