On Thu, Mar 12, 2015 at 10:15 AM, Fabio Estevam <feste...@gmail.com> wrote: > On Thu, Mar 12, 2015 at 11:43 AM, Nishanth Menon <n...@ti.com> wrote: > >> I dont think this works for OMAP4 (which also uses A9, PL310) - we use >> an smc #0 with service 0x109 (I have to reconfirm) to set l2 aux_ctrl. >> >> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/arch/arm/mach-omap2/omap4-common.c#n178 >> >> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/arch/arm/mach-omap2/omap-secure.h#n44 >> >> we might want to ensure that: >> a) The "setting" part of things get into a weak function with default >> function that may be SoC dependent if needed >> b) there be revision checks as needed to add this. >> c) each configuration be adequately isolated perhaps? > > Adding a common support for this seems to be far more complex then I expected. > > Maybe someone could come up with a proper common solution for this. If > not, then we should go with the mx6 specific patch for the time being.
Maybe the following can help? (reposting) http://thread.gmane.org/gmane.comp.boot-loaders.u-boot/214436 -- --- Regards, Nishanth Menon _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot