From: "Marek Behún" <kabel@kernel.org>
To: "Pali Rohár" <pali@kernel.org>
Cc: Stefan Roese <sr@denx.de>, u-boot@lists.denx.de
Subject: Re: [PATCH] board: turris: Initialize serial# env
Date: Sun, 28 Aug 2022 05:48:49 +0200 [thread overview]
Message-ID: <20220828054849.39f8742d@thinkpad> (raw)
In-Reply-To: <20220827180630.31933-1-pali@kernel.org>
On Sat, 27 Aug 2022 20:06:30 +0200
Pali Rohár <pali@kernel.org> wrote:
> Store serial number from atsha cryptochip into the serial# env variable.
> U-Boot automatically puts content of this variable into the root device
> tree property serial-number when booting Linux kernel. Refactor turris
> atsha code and from turris_atsha_otp_get_serial_number() function returns
> directly string suitable for printing or storing into device tree. Because
> during different boot stages is env storage read-only, it is not possible
> to always store serial number into env storage. So introduce a new function
> turris_atsha_otp_init_serial_number() which is called at later stage and
> which ensures that serial number is correctly stored into env.
>
> Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Marek Behún <kabel@kernel.org>
next prev parent reply other threads:[~2022-08-28 3:49 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-27 18:06 [PATCH] board: turris: Initialize serial# env Pali Rohár
2022-08-28 3:48 ` Marek Behún [this message]
2022-08-30 12:26 ` Stefan Roese
2022-09-13 6:59 ` Stefan Roese
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