[U-Boot] [RFC PATCH 01/10] sun6i: Restrict some register initialization to Allwinner A31 SoC

Chen-Yu Tsai wens at csie.org
Fri Nov 4 14:18:03 CET 2016


On Thu, Nov 3, 2016 at 4:52 PM, Alexander Graf <agraf at suse.de> wrote:
> On 11/03/2016 02:36 AM, Andre Przywara wrote:
>>
>> These days many Allwinner SoCs use clock_sun6i.c, although out of them
>> only the (original sun6i) A31 has a second MBUS clock register.
>> Also setting up the PRCM PLL_CTLR1 register to provide the proper voltage
>> seems to be an A31-only feature as well.
>> So restrict the initialization to this SoC only to avoid writing bogus
>> values to (undefined) registers in other chips.
>>
>> Signed-off-by: Andre Przywara <andre.przywara at arm.com>
>
>
> Reviewed-by: Alexander Graf <agraf at suse.de>
>
> (However I haven't counter-checked with specs)

Reviewed-by: Chen-Yu Tsai <wens at csie.org>


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