[U-Boot-Users] u-boot scripts

[U-Boot-Users] u-boot scripts

[Junior]

I would like to lear now to write uboot starter scripts and would
like to know where the docs for this is.
The manual section 5.11 talks very little about this and I'm thinking
there might be other docs somewhere on this website.

I'm looking to start with a simple stript that will

if imi 0x4000
then
elif ...
...
bootp;
...

or any of the other defined commands.

Any directions?

Much thanks.

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[U-Boot-Users] u-boot scripts

[Junior]

> I would like to lear now to write uboot starter scripts and would
> like to know where the docs for this is.
> The manual section 5.11 talks very little about this and I'm thinking
> there might be other docs somewhere on this website.
> 
> I'm looking to start with a simple stript that will
> 
> if imi 0x4000
> then
> elif ...
> ...
> bootp;
> ...
> 
> or any of the other defined commands.
> 

Perhaps I'm misinformed.
From what I've looked at, it doesn't look like the script capability includes such
"bash like" scripts. Please correct me if I'm wrong.

[U-Boot-Users] u-boot scripts

[Leonid]

You should cumpile with HUSH shall enabled. It's not that sophisticated
as bash, but does most things you are looking for. 

-----Original Message-----
From: u-boot-users-bounces@lists.sourceforge.net
[mailto:u-boot-users-bounces at lists.sourceforge.net] On Behalf Of Junior
Sent: Friday, July 06, 2007 9:30 AM
To: U-Boot-Users
Subject: Re: [U-Boot-Users] u-boot scripts

> I would like to lear now to write uboot starter scripts and would like

> to know where the docs for this is.
> The manual section 5.11 talks very little about this and I'm thinking 
> there might be other docs somewhere on this website.
> 
> I'm looking to start with a simple stript that will
> 
> if imi 0x4000
> then
> elif ...
> ...
> bootp;
> ...
> 
> or any of the other defined commands.
> 

Perhaps I'm misinformed.
From what I've looked at, it doesn't look like the script capability 
>includes such
"bash like" scripts. Please correct me if I'm wrong.



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[U-Boot-Users] USB for AT91RM9200-EK board.

[Leonid]

Hi:

I'm using u-boot 1.2.0 official release. I have compiled it for
AT91RM9200-EK with following USB related options:

#define CONFIG_USB_STORAGE
#define CONFIG_DOS_PARTITION
#define CONFIG_USB_OHCI

USB part of CLI is also active and I can start/stop USB:

U-Boot$ usb start
(Re)start USB...
USB:   scanning bus for devices... 1 USB Device(s) found
       scanning bus for storage devices... 0 Storage Device(s) found
U-Boot$ usb tree

Device Tree:
  1  See Interface (12MBit/s, 0mA)
      OHCI Root Hub

I expected that if I insert flash stick, u-boot shall recognize it, but
it is not happening and usb stop/start doesn't help.

Apparently my definitions are not correct ones and/or u-boot code
version I'm using doesn't support AT91RM9200-EK. I saw a lot of USB
related activity lately, but since I'm a novice in USB world I cannot
say how relevant these changes are for me.

Does anybody have a suggestion?

Thanks,

Leonid.

[U-Boot-Users] u-boot scripts

[Wolfgang Denk]

In message <DBF07B2B4CC.0000023Eejr@inbox.com> you wrote:
>
> Perhaps I'm misinformed.

Indeed.

> >From what I've looked at, it doesn't look like the script capability includes such
> "bash like" scripts. Please correct me if I'm wrong.

You are wrong. U-Boot can be configured to  use  the  hush  shell  as
command   interpreter,   which   allows  for  pretty  good  scripting
(especially given the small memory footprint of hush).

Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
Shakespeare's Law of Prototyping: (Hamlet III, iv, 156-160)
        O, throw away the worser part of it,
        And live the purer with the other half.