Re: [PATCH] mmc-utils: Support enable/disable of eMMC H/W Reset function

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Hi,

2012/10/19 Chris Ball <cjb@xxxxxxxxxx>:
> (Note: one-time programmable fuse.)
>
> $ mmc hwreset enable /dev/mmcblk0
> $ mmc hwreset disable /dev/mmcblk0
> ---
>  mmc.c      | 10 ++++++++++
>  mmc.h      |  4 ++++
>  mmc_cmds.c | 59 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>  mmc_cmds.h |  2 ++
>  4 files changed, 75 insertions(+)

we've played around with this feature a bit, and if the reset pin is
not connected to for instance a GPIO, enabling the reset can give
really interesting results :) But if it's connected on the other hand,
it works fine...

Acked-By: Johan Rudholm <johan.rudholm@xxxxxxxxxxxxxx>

Kind regards, Johan
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