[PATCH 0/2] nvmem: meson-efuse: add write support
Jerome Brunet
jbrunet at baylibre.com
Thu Apr 19 07:13:26 PDT 2018
On Fri, 2018-03-16 at 16:01 +0100, Jerome Brunet wrote:
> This changeset adds write support to meson efuse driver.
> The first patch just changes the way the nvmem data are allocated w/o
> any functional changes. The second patches actually adds write support.
>
> The memory being an OTP, it is safer if it remains read-only by default,
> which is why I also submitted this DT patch [0].
>
> If a user knows what he is doing, it should be easy to remove the
> read-only property from the board DT. This can be done in u-boot, before
> starting linux:
>
> > fdt rm /efuse read-only
>
> Tested on the gxl libretech-cc
Hi Srinivas,
Is this patchset ok with you ? Do you want to me to change something ?
Regards
Jerome
>
> [0]: https://lkml.kernel.org/r/20180316145021.8517-1-jbrunet@baylibre.com
>
> Jerome Brunet (2):
> nvmem: meson-efuse: remove econfig global
> nvmem: meson-efuse: add write support
>
> drivers/nvmem/meson-efuse.c | 37 +++++++++++++++++++++++++++----------
> 1 file changed, 27 insertions(+), 10 deletions(-)
>
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