From: Bill Pringlemeir <bpringlemeir@nbsps.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] imx: save reset cause in 'reset_cause' environment variable
Date: Thu, 05 Feb 2015 18:17:47 -0500 [thread overview]
Message-ID: <87vbjgne1w.fsf@nbsps.com> (raw)
In-Reply-To: <54D3F954.80701@boundarydevices.com> (Eric Nelson's message of "Thu, 05 Feb 2015 16:14:28 -0700")
On 5 Feb 2015, eric.nelson at boundarydevices.com wrote:
[snip]
> Of course (if we go that route).
>
> I thought of this when typing up the list of values for the
> commit comment.
>
> The human readable form is harder to handle on the receiving
> side though, which is why I favor hex.
I also prefer the hex. I have had very weird values in this register.
For a normal user, we can guess and display a string. Sometimes in the
case of double/triple resets, there can be very strange values. You can
get these when DMA goes crazy (because of bad code or otherwise).
Fwiw,
Bill Pringlemeir.
next prev parent reply other threads:[~2015-02-05 23:17 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-04 21:51 [U-Boot] [PATCH] imx: don't clobber reset cause Eric Nelson
2015-02-05 16:17 ` Stefano Babic
2015-02-05 16:28 ` Bill Pringlemeir
2015-02-05 17:16 ` Eric Nelson
2015-02-05 17:19 ` Stefano Babic
2015-02-05 17:22 ` Eric Nelson
2015-02-05 17:52 ` Stefano Babic
2015-02-05 18:22 ` Eric Nelson
2015-02-05 18:49 ` Stefano Babic
2015-02-05 22:57 ` [U-Boot] [PATCH] imx: save reset cause in 'reset_cause' environment variable Eric Nelson
2015-02-06 20:36 ` Eric Nelson
2015-02-05 22:58 ` Eric Nelson
2015-02-05 23:06 ` Troy Kisky
2015-02-05 23:14 ` Eric Nelson
2015-02-05 23:17 ` Bill Pringlemeir [this message]
2015-02-06 20:40 ` Eric Nelson
2015-02-06 20:56 ` Bill Pringlemeir
2015-02-05 23:01 ` [U-Boot] [PATCH] imx: don't clobber reset cause Eric Nelson
2015-02-05 23:17 ` Troy Kisky
2015-02-10 17:19 ` Eric Nelson
2015-02-10 18:08 ` Bill Pringlemeir
2015-02-11 9:07 ` Stefano Babic
2015-02-11 14:45 ` Eric Nelson
2015-02-15 21:37 ` [U-Boot] [PATCH 1/2] ARM: i.MX: provide access to reset cause through get_imx_reset_cause() Eric Nelson
2015-02-15 21:37 ` [U-Boot] [PATCH 2/2] nitrogen6x: set environment variable reset_cause Eric Nelson
2015-02-17 9:34 ` Stefano Babic
2015-02-17 9:54 ` Stefano Babic
2015-02-17 9:54 ` [U-Boot] [PATCH 1/2] ARM: i.MX: provide access to reset cause through get_imx_reset_cause() Stefano Babic
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