On Fri, 20 Nov 2009 12:42:43 +0100 Peter Korsgaard <jac...@sunsite.dk> wrote:
> E.G. on a 8347 board a bootup time increase of ~600ms has been observed: heh, even more on an 8313! Thanks for this - I hadn't realized the difference was so large (or neglected it since the move to init_r was done at the last moment). > Fix it by introducing CONFIG_SYS_LCRR_EARLY, and set LCRR in cpu_init_f > instead of in cpu_init_r if set. instead of introducing the new CONFIG_SYS_LCRR_EARLY, shouldn't we check for something like: !defined(CONFIG_NAND_SPL) && !defined(CONFIG_SYS_RAMBOOT) ? > +++ b/cpu/mpc83xx/cpu_init.c > @@ -171,6 +171,30 @@ void cpu_init_f (volatile immap_t * im) > (CONFIG_SYS_SCCR_SATACM << SCCR_SATACM_SHIFT) | > #endif > 0; > +#ifdef CONFIG_SYS_LCRR_EARLY btw, this generates: cpu_init.c: In function 'cpu_init_r': cpu_init.c:367: warning: unused variable 'im' Kim _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
