On 21.09.2018, at 10:59, Heiko Stuebner <he...@sntech.de> wrote: > > The dwmmc controllers on rk3188 do not have idma support, so need to > use the fifo-mode and it my tests they became confused and stopped > working if the frequency was to high. > > While I only tested in somewhat bigger steps, 32MHz for example > hung the controller, while reducing it to 16MHz worked just fine > and is reasonably fast to load a kernel from mmc. > > Signed-off-by: Heiko Stuebner <he...@sntech.de>
Reviewed-by: Philipp Tomsich <philipp.toms...@theobroma-systems.com> Acked-by: Philipp Tomsich <philipp.toms...@theobroma-systems.com> _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot