[U-Boot] [PATCH V3 1/6] mmc: tmio: Switch to clock framework

Marek Vasut marek.vasut at gmail.com
Tue Nov 27 12:24:28 UTC 2018


On 11/27/2018 04:45 AM, Masahiro Yamada wrote:
> On Tue, Nov 27, 2018 at 6:35 AM Marek Vasut <marek.vasut at gmail.com> wrote:
>>
>> On 11/14/2018 12:40 AM, Marek Vasut wrote:
>>> Switch the driver to using clk_get_rate()/clk_set_rate() instead of
>>> caching the mclk frequency in it's private data. This is required on
>>> the SDHI variant of the controller, where the upstream mclk need to
>>> be adjusted when using UHS modes.
>>>
>>> Platforms which do not support clock framework or do not support it
>>> in eg. SPL default to 100 MHz clock.
>>>
>>> Signed-off-by: Marek Vasut <marek.vasut+renesas at gmail.com>
>>> Cc: Masahiro Yamada <yamada.masahiro at socionext.com>
>>
>> Yamada-san, can you please check 1/6..3/6 ?
> 
> 
> Not tested, but 1/6, 2/6 look good.
> I left comments in 3/6.

You can grab the whole bulk at [1] and test it if you want. There are
some extra renesas-specific bits, but those shouldn't affect you.

btw is there any chance to buy a uniphier board with TMIO SD controller?

[1] https://github.com/marex/u-boot-sh/commits/mmc-next-v4

-- 
Best regards,
Marek Vasut


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