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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 12:41:26 +0100	[thread overview]
Message-ID: <50BC8FE6.2010008@denx.de> (raw)
In-Reply-To: <1515048575.113244.1354533950233.JavaMail.root@advansee.com>

On 03/12/2012 12:25, Beno?t Th?baudeau wrote:
> Hi Stefano,
> 
> On Monday, December 3, 2012 10:03:22 AM, Stefano Babic wrote:
>> 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 ?
> 
> That makes sense. There could be the same kind of warning confirmation
> defaulting to no that would repeat which fuse is about to be programmed.
> 
> As to the value passed for fuse row programming or overriding, do you think that
> it's fine to force it to be hex, or that choice should be given with '0x'? I
> don't really like implicit base selection, but it's clear in the help message,
> and it is handy for writing MAC addresses without repeating the '0x' for each
> byte.

U-boot uses as default hex as base for numbers, not decimals, and if you
use hex as default you are consistent with the rest of code.

Best regards,
Stefano

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  reply	other threads:[~2012-12-03 11:41 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
2012-12-03 11:25     ` Benoît Thébaudeau
2012-12-03 11:41       ` Stefano Babic [this message]
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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