From: Wolfgang Denk <wd@denx.de>
To: Michal Simek <michal.simek@xilinx.com>
Cc: u-boot@lists.denx.de, git@xilinx.com,
Igor Opaniuk <igor.opaniuk@foundries.io>,
Simon Glass <sjg@chromium.org>
Subject: Re: [PATCH] cmd: boot: Update reset usage message
Date: Fri, 13 Aug 2021 08:11:29 +0200 [thread overview]
Message-ID: <631616.1628835089@gemini.denx.de> (raw)
In-Reply-To: <82e0d7efdbd9f8c62f46c7e1a8913ffa52de5a1e.1628676265.git.michal.simek@xilinx.com>
Dear Michal,
In message <82e0d7efdbd9f8c62f46c7e1a8913ffa52de5a1e.1628676265.git.michal.simek@xilinx.com> you wrote:
> The commit 573a3811edc8 ("sysreset: psci: support system reset in a generic
> way with PSCI") has added support for warm reset via PSCI but this hasn't
> been reflected in usage message and user has to look at the code how to run
> it. That's why update usage text to make this clear.
>
> Here is full help with updated usage:
> ZynqMP> help reset
> reset - Perform RESET of the CPU
>
> Usage:
> reset - cold boot without level specifier
> reset -w - warm reset if implemented
In case of the hard (cold) reset - is it really only a reset of the
CPU, or of the whole board hardware?
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd@denx.de
Every revolutionary idea - in science, politics, art, or whatever -
evokes three stages of reaction in a hearer:
1. It is completely impossible - don't waste my time.
2. It is possible, but it is not worth doing.
3. I said it was a good idea all along.
next prev parent reply other threads:[~2021-08-13 6:11 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-11 10:04 [PATCH] cmd: boot: Update reset usage message Michal Simek
2021-08-12 15:52 ` Igor Opaniuk
2021-08-13 6:11 ` Wolfgang Denk [this message]
2021-08-13 6:30 ` Michal Simek
2021-08-13 6:54 ` Wolfgang Denk
2021-08-13 9:21 ` Michal Simek
2021-08-23 6:52 ` Michal Simek
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