From: Kevin Hilman <khilman@baylibre.com>
To: Jerome Brunet <jbrunet@baylibre.com>
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
Carlo Caione <carlo@caione.org>,
linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/2] nvmem: meson-efuse: add write support
Date: Thu, 19 Apr 2018 10:42:40 -0700 [thread overview]
Message-ID: <7hwox33xf3.fsf@baylibre.com> (raw)
In-Reply-To: <20180316150113.9779-1-jbrunet@baylibre.com> (Jerome Brunet's message of "Fri, 16 Mar 2018 16:01:11 +0100")
Jerome Brunet <jbrunet@baylibre.com> writes:
> 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
For the series,
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
WARNING: multiple messages have this Message-ID (diff)
From: khilman@baylibre.com (Kevin Hilman)
To: linus-amlogic@lists.infradead.org
Subject: [PATCH 0/2] nvmem: meson-efuse: add write support
Date: Thu, 19 Apr 2018 10:42:40 -0700 [thread overview]
Message-ID: <7hwox33xf3.fsf@baylibre.com> (raw)
In-Reply-To: <20180316150113.9779-1-jbrunet@baylibre.com> (Jerome Brunet's message of "Fri, 16 Mar 2018 16:01:11 +0100")
Jerome Brunet <jbrunet@baylibre.com> writes:
> 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
For the series,
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
next prev parent reply other threads:[~2018-04-19 17:42 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-16 15:01 [PATCH 0/2] nvmem: meson-efuse: add write support Jerome Brunet
2018-03-16 15:01 ` Jerome Brunet
2018-03-16 15:01 ` [PATCH 1/2] nvmem: meson-efuse: remove econfig global Jerome Brunet
2018-03-16 15:01 ` Jerome Brunet
2018-03-16 15:01 ` [PATCH 2/2] nvmem: meson-efuse: add write support Jerome Brunet
2018-03-16 15:01 ` Jerome Brunet
2018-04-19 14:13 ` [PATCH 0/2] " Jerome Brunet
2018-04-19 14:13 ` Jerome Brunet
2018-04-19 14:29 ` Srinivas Kandagatla
2018-04-19 14:29 ` Srinivas Kandagatla
2018-04-19 17:42 ` Kevin Hilman [this message]
2018-04-19 17:42 ` Kevin Hilman
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=7hwox33xf3.fsf@baylibre.com \
--to=khilman@baylibre.com \
--cc=carlo@caione.org \
--cc=jbrunet@baylibre.com \
--cc=linux-amlogic@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=srinivas.kandagatla@linaro.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.