Hi Michael, On 16/10/2018 12:32, Michael Nazzareno Trimarchi wrote: > Hi all > > I'm trying to figure out how move the mx25 to two stage boot using > SPL. Anyone know why was done it before? >
It is simply because the i.MX25 is pretty old and there is quite no more interest on it. New projects are not started with this SOC - at least, I do not know myself. This corresponds to the very low number of i.MX25 boards in mainline (just two). Boards has still a sort of lowlevel_init.S board code, this was a "standard" before, and was removed for new SOCs and/or new boards. Anyway, it is just a signal that just a few of developers / companies has interest in extending the support for this SOC. > More technical question is if I can convert imximage.cfg value and let > it write to an spl.c file that make the same. I don't have a lot of > background on imx25 bootrom and what it's supporting. Can you some > hint? > The i.MX25 has 128KiB internal RAM, and ths makes it suitable for a current SPL, much better as a MX6 Solo. Best regards, Stefano -- ===================================================================== DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sba...@denx.de ===================================================================== _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot