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From: Stefano Babic <sbabic@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 3/5] Add fuse API and commands
Date: Mon, 03 Dec 2012 10:03:22 +0100	[thread overview]
Message-ID: <50BC6ADA.7030606@denx.de> (raw)
In-Reply-To: <1038235395.2398352.1344948755663.JavaMail.root@advansee.com>

On 14/08/2012 14:52, Beno?t Th?baudeau wrote:
> This can be useful for fuse-like hardware, OTP SoC options, etc.
> 
> Signed-off-by: Beno?t Th?baudeau <benoit.thebaudeau@advansee.com>
> Cc: Wolfgang Denk <wd@denx.de>
> Cc: Stefano Babic <sbabic@denx.de>
> ---

Hi Beno?t,

I agree with you that same code can be used then for i.MX6. There is no
need of a parallel development.

I am thinking about if we need some kind of protection to avoid to
destroy very easy the SOC. Running a fuse command can be much more
dangerous as scrubbing NAND or erasing flash.

What about to add at least a "-y" option when we write the fuses, in the
same way we have for the "nand scrub command" ? This does not forbid to
use the command in scripts, but it can maybe avoid to destroy the SOC
when the command is wrong tipped on the console.

What do you think ?

Best regards,
Stefano Babic

-- 
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  parent reply	other threads:[~2012-12-03  9:03 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-08-14 12:51 [U-Boot] [PATCH 0/5] Make iim support common to mpc and imx Benoît Thébaudeau
2012-08-14 12:52 ` [U-Boot] [PATCH 1/5] imx iim: Homogenize and fix register definitions Benoît Thébaudeau
2012-11-27 13:30   ` [U-Boot] [PATCH v2 " Benoît Thébaudeau
2012-11-27 13:30     ` [U-Boot] [PATCH v2 2/5] imx iim: Add useful fuse definitions Benoît Thébaudeau
2012-11-27 13:31     ` [U-Boot] [PATCH v2 3/5] Add fuse API and commands Benoît Thébaudeau
2012-11-27 13:31     ` [U-Boot] [PATCH v2 4/5] Add fsl_iim driver Benoît Thébaudeau
2012-11-27 13:32     ` [U-Boot] [PATCH v2 5/5] mpc iim: Switch to common fsl_iim Benoît Thébaudeau
2013-03-18 12:07     ` [U-Boot] [PATCH v2 1/5] imx iim: Homogenize and fix register definitions Stefano Babic
2013-03-18 12:08       ` Benoît Thébaudeau
2013-03-18 12:13         ` Benoît Thébaudeau
2012-08-14 12:52 ` [U-Boot] [PATCH 2/5] imx iim: Add useful fuse definitions Benoît Thébaudeau
2012-08-14 12:52 ` [U-Boot] [PATCH 3/5] Add fuse API and commands Benoît Thébaudeau
2012-08-21  8:11   ` Stefano Babic
2012-08-21 10:14     ` Benoît Thébaudeau
2012-08-22 10:43   ` Dirk Behme
2012-08-22 11:11     ` Benoît Thébaudeau
2012-08-22 16:25       ` Dirk Behme
2012-08-22 16:53         ` Benoît Thébaudeau
2012-08-23 10:31     ` Stefano Babic
2012-08-23 13:23       ` Eric Nelson
2012-11-26 16:03         ` Benoît Thébaudeau
2012-11-27  7:19           ` Dirk Behme
2012-11-27 16:58             ` Eric Nelson
2012-11-27 18:27               ` Benoît Thébaudeau
2012-11-27 18:36                 ` Eric Nelson
2012-11-27 19:23                   ` Benoît Thébaudeau
2012-11-27 19:54                     ` Eric Nelson
2012-12-03  9:03   ` Stefano Babic [this message]
2012-12-03 11:25     ` Benoît Thébaudeau
2012-12-03 11:41       ` Stefano Babic
2012-08-14 12:52 ` [U-Boot] [PATCH 4/5] Add fsl_iim driver Benoît Thébaudeau
2012-08-21  8:13   ` Stefano Babic
2012-08-21 12:56     ` Benoît Thébaudeau
2012-08-21 13:41       ` Stefano Babic
2012-08-14 12:53 ` [U-Boot] [PATCH 5/5] mpc iim: Switch to common fsl_iim Benoît Thébaudeau
2012-08-15 14:30   ` Benoît Thébaudeau
2012-08-21  8:15   ` Stefano Babic
2012-11-05 20:05     ` Benoît Thébaudeau

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