[U-Boot] [PATCH 05/15] ARM: PSCI: Add fallback value for CONFIG_ARMV7_PSCI_NR_CPUS

[Hongbo Zhang]

On Sun, Jun 19, 2016 at 12:38 PM, Chen-Yu Tsai <wens at csie.org> wrote:
> The original PSCI implementation assumed CONFIG_ARMV7_PSCI_NR_CPUS=4.
> Add this as a fallback value in case platforms have not defined it.
>
> Signed-off-by: Chen-Yu Tsai <wens at csie.org>
> ---
>  arch/arm/include/asm/config.h | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/arch/arm/include/asm/config.h b/arch/arm/include/asm/config.h
> index 435fc4521c2e..f70302dfc4f1 100644
> --- a/arch/arm/include/asm/config.h
> +++ b/arch/arm/include/asm/config.h
> @@ -23,4 +23,9 @@
>  #include <asm/arch/config.h>
>  #endif
>
> +/* Original code assumed 4 CPUs */
> +#ifndef CONFIG_ARMV7_PSCI_NR_CPUS
> +#define CONFIG_ARMV7_PSCI_NR_CPUS 4

This makes platforms which have there own macro definition embarrassed somehow.
we should add
#define CONFIG_ARMV7_PSCI_NR_CPUS CONFIG_MAX_CPUS
if this patch merged.
some of our platform even has 16 cores.

> +#endif
> +
>  #endif
> --
> 2.8.1
>