[U-Boot] [PATCH] davinci: omapl138_lcdk: fix PLL0 frequency

[Sekhar Nori]

On Thursday 15 March 2018 08:31 PM, Lokesh Vutla wrote:
> 
> 
> On Thursday 15 March 2018 08:01 PM, Sekhar Nori wrote:
>> On Thursday 15 March 2018 07:12 PM, Sekhar Nori wrote:
>>> On Thursday 15 March 2018 06:04 PM, Sekhar Nori wrote:
>>>> Thanks for the patch and great description. It looks correct to me.
>>>> Hopefully I can provide some testing feedback too soon.
>>>
>>> Something seems to have broken MMC/SD support on OMAP-L138 LCDK on 
>>> 2018.03[1]. 2018.01 works fine[2].
>>>
>>> Will check what went wrong.
>>
>> The commit that broke is 6aa4ad8e3820adefaf09fe21efae06772003620f
>> "Convert CONFIG_SOC_DA8XX et al to Kconfig". The commit prior to that
>> works. I cannot revert it cleanly on latest mainline.
>>
>> I have copied others involved in that commit for help.
> 
> Looks like DDR init is being removed. Can you try the below diff and see
> if it helps?
> 
> diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig
> index 30752839a3..5e7baba3fe 100644
> --- a/arch/arm/mach-davinci/Kconfig
> +++ b/arch/arm/mach-davinci/Kconfig
> @@ -58,6 +58,7 @@ config SOC_DA850
>  config SOC_DA8XX
>  	bool
>  	select SYS_DA850_PLL_INIT if SUPPORT_SPL || DA850_LOWLEVEL
> +	select SYS_DA850_DDR_INIT if SUPPORT_SPL || DA850_LOWLEVEL

Yes, this restores LCDK board boot. Can you please submit a formal patch?

You can add:

Reported-by: Sekhar Nori <nsekhar at ti.com>
Tested-by: Sekhar Nori <nsekhar at ti.com>

Thanks,
Sekhar