Hi Benoît, On Wed, Jan 24, 2018 at 3:29 PM, Benoît Thébaudeau <benoit at wsystem.com> wrote: > In mainline Linux, SION is also set by some DTS files (MX25_PAD_* 0x40000000 > flag) for FEC MDIO and SD CMD/CLK/DATAn. Which I think it is fine as it is set on a per board basis. Maybe we could do the same in U-Boot. Thanks