linux-kernel - Re: [PATCH v3 0/2] rtc: pcf2127: proper initialization after power loss

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:   Tue, 26 Jan 2021 00:28:21 +0100
From:   Alexandre Belloni <alexandre.belloni@...tlin.com>
To:     a.zummo@...ertech.it,
        Philipp Rosenberger <p.rosenberger@...bus.com>
Cc:     Alexandre Belloni <alexandre.belloni@...tlin.com>,
        dan.carpenter@...cle.com, bruno.thomsen@...il.com,
        u.kleine-koenig@...gutronix.de, biwen.li@....com,
        linux-kernel@...r.kernel.org, l.sanfilippo@...bus.com,
        linux-rtc@...r.kernel.org, lvb@...hos.com
Subject: Re: [PATCH v3 0/2] rtc: pcf2127: proper initialization after power loss

On Mon, 18 Jan 2021 09:57:50 +0100, Philipp Rosenberger wrote:
> If the PCF2127/2129 loses power it needs some initialization to work
> correctly. A bootloader/firmware might do this. If not we should do this
> in the driver.
> 
> Changes for v3:
> - drop the test if clearing PORO was successful
> - only run OTP refresh if OTPR bit is not already set
> 
> [...]

Applied, thanks!

[1/2] rtc: pcf2127: Disable Power-On Reset Override
      commit: b9ac079abefc1f1cbee8a0f7195bad1d32dc72c7
[2/2] rtc: pcf2127: Run a OTP refresh if not done before
      commit: 15f57b3e3130790b6d06ea04f0c1edf0e5455bdd

Best regards,
-- 
Alexandre Belloni <alexandre.belloni@...tlin.com>