On Wed, Feb 13, 2013 at 03:41:38PM +0400, Alexander Shiyan wrote:
>
> Signed-off-by: Alexander Shiyan <shc_work@xxxxxxx>
> ---
> arch/arm/boards/clep7212/lowlevel.c | 6 +++++-
> arch/arm/mach-clps711x/Kconfig | 13 +++++++++++++
> arch/arm/mach-clps711x/include/mach/clps711x.h | 2 +-
> arch/arm/mach-clps711x/lowlevel.c | 7 +++++--
> 4 files changed, 24 insertions(+), 4 deletions(-)
>
> diff --git a/arch/arm/boards/clep7212/lowlevel.c b/arch/arm/boards/clep7212/lowlevel.c
> index b7d6d1d..fcf8285 100644
> --- a/arch/arm/boards/clep7212/lowlevel.c
> +++ b/arch/arm/boards/clep7212/lowlevel.c
> @@ -14,9 +14,13 @@
>
> #include <mach/clps711x.h>
>
> +#if (CONFIG_CLPS711X_CPU_PLL_MULT < 20) || (CONFIG_CLPS711X_CPU_PLL_MULT > 50)
> +# error "CPU PLL multiplier out of range"
> +#endif
> +
> void __naked __bare_init barebox_arm_reset_vector(void)
> {
> arm_cpu_lowlevel_init();
>
> - clps711x_barebox_entry();
> + clps711x_barebox_entry(CONFIG_CLPS711X_CPU_PLL_MULT);
I don't quite understand why you want to have this configurable. I mean
this is a single board only, why not simply run it with the maximum
allowed frequency? Or does this board come with multiple SoCs for which
different maximum values exist?
Sascha
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