From: p.zabel@pengutronix.de (Philipp Zabel)
To: linux-arm-kernel@lists.infradead.org
Subject: [RESEND][PATCH 1/7] nvmem: imx-ocotp: Restrict OTP write to IMX6 processors
Date: Thu, 05 Oct 2017 12:31:42 +0200 [thread overview]
Message-ID: <1507199502.8473.7.camel@pengutronix.de> (raw)
In-Reply-To: <1507155921-824-2-git-send-email-pure.logic@nexus-software.ie>
On Wed, 2017-10-04 at 23:25 +0100, Bryan O'Donoghue wrote:
> i.MX7S/D have a different scheme for addressing the OTP registers
> inside
> the OCOTP block. Currently it's possible to address the wrong OTP
> registers
> given the disparity between IMX6 and IMX7 OTP addressing.
>
> Since OTP programming is one-time destructive its important we
> restrict
> this interface ASAP.
>
> Fixes: 0642bac7da42 ("nvmem: imx-ocotp: add write support")
>
> Signed-off-by: Bryan O'Donoghue <pure.logic@nexus-software.ie>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
regards
Philipp
next prev parent reply other threads:[~2017-10-05 10:31 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-04 22:25 [RESEND][PATCH 0/7] Fix i.MX7D OCOTP write support Bryan O'Donoghue
2017-10-04 22:25 ` [RESEND][PATCH 1/7] nvmem: imx-ocotp: Restrict OTP write to IMX6 processors Bryan O'Donoghue
2017-10-05 10:31 ` Philipp Zabel [this message]
2017-10-04 22:25 ` [RESEND][PATCH 2/7] nvmem: imx-ocotp: Pass parameters via a struct Bryan O'Donoghue
2017-10-05 10:31 ` Philipp Zabel
2017-10-04 22:25 ` [RESEND][PATCH 3/7] nvmem: imx-ocotp: Add support for banked OTP addressing Bryan O'Donoghue
2017-10-05 10:32 ` Philipp Zabel
2017-10-04 22:25 ` [RESEND][PATCH 4/7] nvmem: imx-ocotp: Move i.MX6 write clock setup to dedicated function Bryan O'Donoghue
2017-10-05 10:34 ` Philipp Zabel
2017-10-04 22:25 ` [RESEND][PATCH 5/7] nvmem: imx-ocotp: Add i.MX7D timing write clock setup support Bryan O'Donoghue
2017-10-05 10:52 ` Philipp Zabel
2017-10-05 13:00 ` Bryan O'Donoghue
2017-10-04 22:25 ` [RESEND][PATCH 6/7] nvmem: imx-ocotp: Enable i.MX7D OTP write support Bryan O'Donoghue
2017-10-04 22:25 ` [RESEND][PATCH 7/7] nvmem: imx-ocotp: Update module description Bryan O'Donoghue
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