Dear Sergey Yanovich, > On Tue, 2013-05-21 at 13:22 +0200, Marek Vasut wrote: > > > Actually, I wonder if Linux's cpufreq still does depend on bootloader > > > speed settings. Especially the turbo bit. Can you please check that? > > > It'd be interesting to know ... > > > > > > I'd say enable it by default ... I probably have all the PXA devices > > > supported in U-Boot and I'm quite sure none of them will mind ;-) > > > > Still, I'm surprised it wasn't enabled. I recall seeing it enabled. Weird > > ... > > Yes, you are right. Linux's cpufreq-pxa2xx.c always sets the turbo bit. > > However, if CONFIG_CPU_FREQ is not set (my case), bootloader's settings > are used. > > I work on a system that has focus on low latency (industrial controller) > rather than battery life (since it has no battery).
So why not just make this patch into -(2) +(0xb) instead of adding new (and undocumented ...) macro? Best regards, Marek Vasut _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot