[U-Boot] [PATCH 4/4] Exynos5: config: enable cpu freq

Akshay Saraswat akshay.s at samsung.com
Thu Apr 4 18:37:15 CEST 2013


Hi Vadim,

Thanks for your comment. Please see the reply below.

>On Tue, Apr 2, 2013 at 11:27 PM, Akshay Saraswat <akshay.s at samsung.com> wrote:
>> This patch enables cpu freq support for exynos5 by adding
>> config for it.
>>
>> Signed-off-by: Akshay Saraswat <akshay.s at samsung.com>
>> ---
>>  include/configs/exynos5250-dt.h | 3 +++
>>  1 file changed, 3 insertions(+)
>>
>> diff --git a/include/configs/exynos5250-dt.h b/include/configs/exynos5250-dt.h
>> index 496a194..18d3e04 100644
>> --- a/include/configs/exynos5250-dt.h
>> +++ b/include/configs/exynos5250-dt.h
>> @@ -128,6 +128,9 @@
>>  #define CONFIG_CMD_DTT
>>  #define CONFIG_TMU_CMD_DTT
>>
>> +/* CPU Frequency Scaling */
>> +#define CONFIG_EXYNOS_CPUFREQ
>> +
>>  /* USB */
>>  #define CONFIG_CMD_USB
>>  #define CONFIG_USB_EHCI
>> --
>> 1.8.0
>>
>
>These patches should be applicable to both 5250 and 5420 families, but
>seem to be addressing 5250 only, cab they be generalized?
>
>--vb
>

There doesn't exist any such board in mainline right now.
So it's difficult to create, test and push patches for 5420.

Regards,
Akshay Saraswat


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