[U-Boot] [PATCH 2/8] ARM: keystone2: Enable CONFIG_DISPLAY_CPUINFO

[Vitaly Andrianov <vitalya@ti.com>]

On 07/22/2015 11:39 AM, Lokesh Vutla wrote:
> Add print_cpuinfo() function and enable
> CONFIG_DISPLAY_CPUINFO for keystone platforms,
> so that cpu info can be displayed during boot.
>
> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
> ---
>   arch/arm/mach-keystone/init.c        | 24 ++++++++++++++++++++++++
>   include/configs/ti_armv7_keystone2.h |  1 +
>   2 files changed, 25 insertions(+)
>
> diff --git a/arch/arm/mach-keystone/init.c b/arch/arm/mach-keystone/init.c
> index c96845c..d742ad3 100644
> --- a/arch/arm/mach-keystone/init.c
> +++ b/arch/arm/mach-keystone/init.c
> @@ -149,3 +149,27 @@ void enable_caches(void)
>   	dcache_enable();
>   #endif
>   }
> +
> +#if defined(CONFIG_DISPLAY_CPUINFO)
> +int print_cpuinfo(void)
> +{
> +	u16 cpu = get_part_number();
> +
> +	puts("CPU: ");
> +	switch (cpu) {
> +	case CPU_66AK2Hx:
> +		puts("66AK2Hx\n");
> +		break;
> +	case CPU_66AK2Lx:
> +		puts("66AK2Lx\n");
> +		break;
> +	case CPU_66AK2Ex:
> +		puts("66AK2Ex\n");
> +		break;
> +	default:
> +		puts("Unknown\n");
> +	}
> +
> +	return 0;
> +}
> +#endif
> diff --git a/include/configs/ti_armv7_keystone2.h b/include/configs/ti_armv7_keystone2.h
> index 198e365..056b938 100644
> --- a/include/configs/ti_armv7_keystone2.h
> +++ b/include/configs/ti_armv7_keystone2.h
> @@ -15,6 +15,7 @@
>   /* U-Boot Build Configuration */
>   #define CONFIG_SKIP_LOWLEVEL_INIT	/* U-Boot is a 2nd stage loader */
>   #define CONFIG_BOARD_EARLY_INIT_F
> +#define CONFIG_DISPLAY_CPUINFO
>
>   /* SoC Configuration */
>   #define CONFIG_ARCH_CPU_INIT
>
Reviewed-by: Vitaly Andrianov <vitalya@ti.com>