Hi Ulf,
2014-11-06 10:38 GMT+01:00 Ulf Hansson :
> [...]
>
>>>
>>> Earlier we used always used MMC_BUSMODE_PUSHPULL, now it will depend on
>>> "spi".
>>
>> The JEDEC spec says that in device identification mode the bus should
>> be open-drain and not push-pull. So this way should be compliant to
[...]
>>
>> Earlier we used always used MMC_BUSMODE_PUSHPULL, now it will depend on
>> "spi".
>
> The JEDEC spec says that in device identification mode the bus should
> be open-drain and not push-pull. So this way should be compliant to
> the spec, right? Unfortunately, I will require help in te
Hi Ulf,
2014-11-05 11:13 GMT+01:00 Ulf Hansson :
> On 4 November 2014 16:07, Johan Rudholm wrote:
>> mmc_do_hw_reset, mmc_power_up and mmc_power_off all set the same
>> group of initial values, simplify by sticking them together.
>
> That's not entirely true. This patch will actually change the
>
On 4 November 2014 16:07, Johan Rudholm wrote:
> mmc_do_hw_reset, mmc_power_up and mmc_power_off all set the same
> group of initial values, simplify by sticking them together.
That's not entirely true. This patch will actually change the
behaviour for the "ios.bus_mode", which isn't exactly what
mmc_do_hw_reset, mmc_power_up and mmc_power_off all set the same
group of initial values, simplify by sticking them together.
Signed-off-by: Johan Rudholm
---
drivers/mmc/core/core.c | 49 +++
drivers/mmc/core/core.h |1 +
2 files changed, 25 ins
