[U-Boot] u-boot recovery mode

[TigerLiu at viatech.com.cn]

Hi, Albert:
Thanks for your answer!
So, how to use env variable to implement the recovery mode?
Will who set this env variable?
OS? (if OS wants to go into recovery mode, it will set this env variable)

Best wishes,
-----邮件原件-----
发件人: u-boot-bounces at lists.denx.de [mailto:u-boot-bounces at lists.denx.de] 代表 Albert ARIBAUD
发送时间: 2013年2月17日 22:34
收件人: Tiger Liu
抄送: u-boot at lists.denx.de
主题: Re: [U-Boot] u-boot recovery mode

Hi TigerLiu at viatech.com.cn,

On Sun, 17 Feb 2013 19:30:17 +0800, <TigerLiu at viatech.com.cn> wrote:

> Hi, experts:
> I found u-boot did not implement a recovery mode in current source code.
> Such as:
> 1. detecting usr pressed some dedicated keys , then going into a
> recovery mode.
> 
> Why?
> Vendor specific?

Such a mode can be implemented through U-Boot's environment variables
without the need for hard-coding anything.

Amicalement,
-- 
Albert.
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