[U-Boot] [PATCH v2 1/2] mmc: Board-specific MMC power initializations

Igor Grinberg grinberg at compulab.co.il
Tue Nov 4 18:58:38 CET 2014


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Hi Tom,

On 11/04/14 17:56, Tom Rini wrote:
> On Sat, Nov 01, 2014 at 11:35:43AM +0100, Paul Kocialkowski wrote:
> 
>> Some devices may use non-standard combinations of regulators to power MMC:
>> this allows these devices to provide a board-specific MMC power init function
>> to set everything up in their own way.
>>
>> Signed-off-by: Paul Kocialkowski <contact at paulk.fr>
>> ---
>>  drivers/mmc/mmc.c | 8 ++++++++
>>  include/mmc.h     | 2 ++
>>  2 files changed, 10 insertions(+)
>>
>> diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
>> index 44a4feb..125f347 100644
>> --- a/drivers/mmc/mmc.c
>> +++ b/drivers/mmc/mmc.c
>> @@ -1277,6 +1277,12 @@ block_dev_desc_t *mmc_get_dev(int dev)
>>  }
>>  #endif
>>  
>> +/* board-specific MMC power initializations. */
>> +__weak int board_mmc_power_init(void)
>> +{
>> +	return -1;
>> +}
> 
> Since we don't check error return here which I think is fine just make
> this a void?  Thanks!

There is v3 posted a while ago...
We have also agreed on v4..


- -- 
Regards,
Igor.
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