On Fri, 22 Feb 2008 02:41:36 +0300
Anton Vorontsov <[EMAIL PROTECTED]> wrote:
> On Thu, Feb 21, 2008 at 03:20:10PM -0600, Scott Wood wrote:
> > Anton Vorontsov wrote:
> > > On Thu, Feb 21, 2008 at 02:06:58PM -0600, Scott Wood wrote:
> > >> Current u-boots don't support device trees at all on 8xx.
On Thu, Feb 21, 2008 at 03:20:10PM -0600, Scott Wood wrote:
> Anton Vorontsov wrote:
> > On Thu, Feb 21, 2008 at 02:06:58PM -0600, Scott Wood wrote:
> >> Current u-boots don't support device trees at all on 8xx.
> >
> > Yes, vanilla u-boots. I assume many of us use some u-boot hacks to
> > actuall
Anton Vorontsov wrote:
> On Thu, Feb 21, 2008 at 02:06:58PM -0600, Scott Wood wrote:
>> Current u-boots don't support device trees at all on 8xx.
>
> Yes, vanilla u-boots. I assume many of us use some u-boot hacks to
> actually boot with the device tree (no, not cuboots)... ;-)
Fine, but don't ex
On Thu, Feb 21, 2008 at 02:06:58PM -0600, Scott Wood wrote:
[...]
> >>>+++ b/arch/powerpc/platforms/8xx/m8xx_setup.c
> >>>@@ -111,17 +111,12 @@ void __init mpc8xx_calibrate_decr(void)
> >>>
> >>> /* Processor frequency is MHz.
> >>>*/
> >>>- ppc_tb_freq = 5000;
> >>>- if (!get_freq("bus
Anton Vorontsov wrote:
> On Thu, Feb 21, 2008 at 01:48:23PM -0600, Scott Wood wrote:
>> Anton Vorontsov wrote:
>>> diff --git a/arch/powerpc/platforms/8xx/m8xx_setup.c
>>> b/arch/powerpc/platforms/8xx/m8xx_setup.c
>>> index 184f998..0d9f75c 100644
>>> --- a/arch/powerpc/platforms/8xx/m8xx_setup.c
On Thu, Feb 21, 2008 at 01:48:23PM -0600, Scott Wood wrote:
> Anton Vorontsov wrote:
> >diff --git a/arch/powerpc/platforms/8xx/m8xx_setup.c
> >b/arch/powerpc/platforms/8xx/m8xx_setup.c
> >index 184f998..0d9f75c 100644
> >--- a/arch/powerpc/platforms/8xx/m8xx_setup.c
> >+++ b/arch/powerpc/platform
Anton Vorontsov wrote:
> diff --git a/arch/powerpc/platforms/8xx/m8xx_setup.c
> b/arch/powerpc/platforms/8xx/m8xx_setup.c
> index 184f998..0d9f75c 100644
> --- a/arch/powerpc/platforms/8xx/m8xx_setup.c
> +++ b/arch/powerpc/platforms/8xx/m8xx_setup.c
> @@ -111,17 +111,12 @@ void __init mpc8xx_calib
m8xx_setup.c says:
/* Force all 8xx processors to use divide by 16 processor clock. */
And at the same time it is using bus-frequency for calculating
timebase. It is okay for most setups because bus-frequency is
equal to clock-frequency.
The problem emerges when cpu frequency is > 66MHz, quoti