On 05/12/15 01:09, Troy Kisky wrote: > On 5/11/2015 3:24 AM, Palacios, Hector wrote: >> Hello Troy, >> >> Code comments on commit 124a06d7fbbf82f47304d499418460312a725ad6 for forcing >> the boot mode say: >> >> +/* >> + * cfg_val will be used for >> + * Boot_cfg4[7:0]:Boot_cfg3[7:0]:Boot_cfg2[7:0]:Boot_cfg1[7:0] >> + * After reset, if GPR10[28] is 1, ROM will copy GPR9[25:0] >> + * to SBMR1, which will determine the boot device. >> + */ >> >> >> Although this works (the ROM boots from the media configured in GPR9[25:0] >> if GPR10[28] is set), the value of SBMR1 does not really change, as the >> comment says, and is still the one read by the strapping. >> >> I didn't find this documented on the HRM. Where did you find it? >> >> Thanks >> -- >> Héctor Palacios >> >> > In source code from a boot shim from freescale.
BTW, we have observed that the description in the comment is not exact and therefore commit: f2863ff (arm: imx: make bmode command work with SPL/U-Boot combo) fixes also the comment. -- Regards, Igor. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
