On 09/04, Shawn Lin wrote: > mmc host controller's IO input/output timing is unpredictable if > bootloader execute tuning for HS200 mode. It might make kernel failed > to initialize mmc card in identification mode. The root cause is > tuning phase and degree setting for HS200 mode in bootloader aren't > applicable to that of identification mode in kernel stage. Anyway, we > can't force all bootloaders to reset tuning phase and degree setting > before into kernel. Simply reset it in rockchip_clk_register_mmc. > > Signed-off-by: Shawn Lin <shawn.lin at rock-chips.com> > > Reviewed-by: Heiko Stuebner <heiko at sntech.de> > --- Applied to clk-next -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project
