From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by yocto-www.yoctoproject.org (Postfix, from userid 118) id 50123E0079E; Fri, 17 Oct 2014 05:34:55 -0700 (PDT) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on yocto-www.yoctoproject.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,HTML_MESSAGE autolearn=ham version=3.3.1 X-Spam-HAM-Report: * -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * 0.0 HTML_MESSAGE BODY: HTML included in message Received: from sip2-98.nexcess.net (iwavesystems.com [207.32.180.10]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id 4259AE00744 for ; Fri, 17 Oct 2014 05:34:44 -0700 (PDT) Received: (qmail 25434 invoked by uid 108); 17 Oct 2014 08:34:42 -0400 Received: from unknown (HELO ?192.168.2.104?) (115.119.206.100) by sip2-98.nexcess.net with SMTP; 17 Oct 2014 08:34:42 -0400 Message-ID: <54410CD8.700@iwavesystems.com> Date: Fri, 17 Oct 2014 18:04:32 +0530 From: ansaris User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.1.1 MIME-Version: 1.0 To: Otavio Salvador References: <543FE36A.7050200@iwavesystems.com> In-Reply-To: Cc: "meta-freescale@yoctoproject.org" Subject: Re: Booting u-boot from DDR Through JTAG Debugger X-BeenThere: meta-freescale@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Usage and development list for the meta-fsl-* layers List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 17 Oct 2014 12:34:55 -0000 Content-Type: multipart/alternative; boundary="------------010607030104030701050400" --------------010607030104030701050400 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Hi, Thanks for your input on our issue. The problem is, in our custom board there is no USB OTG port. For programming, we are using JTAG debugger. With Linux-3.0.35 based BSP we are able to program/boot the target. But imx-3.10.17 GA based BSP we are not able to boot/program the target. Thank You, Regards, Ansari On Thursday 16 October 2014 09:37 PM, Otavio Salvador wrote: > On Thu, Oct 16, 2014 at 12:25 PM, ansaris wrote: >> We are using linux-3.10.17 BSP(u-boot-3.10 YOCTO) with solo(512MB) processor >> custom imx6 board. >> >> I have downloaded the u-boot.imx(or u-boot.bin) into DDR using JTAG debugger >> to the memory address 0x17800000. >> I have followed the below mentioned steps: >> 1) memory load tftp://192.168.0.1/u-boot.imx bin 0x17800000 >> 2)set cpsr 0xD3 >> 3) set sp 0x200 >> 4)set pc 0x17800000 >> 5)go >> >> But target board is not booting. >> >> We tried the same with linux-3.0 BSP by following steps: >> 1) memory load tftp://192.168.0.1/u-boot.imx bin 0x27800000 >> 2)set cpsr 0xD3 >> 3) set sp 0x200 >> 4)set pc 0x27800bc0 >> 5)go >> >> After this, the target board is booting properly. >> >> Whether any changes required to load and boot 3.10 version u-boot? >> Please suggest us. > Why you don't use USB loader for this? We used it daily and it works very well. > --------------010607030104030701050400 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 8bit Hi,

Thanks for your input on our issue.

The problem is, in our custom board there is no USB OTG port.  For programming, we are using JTAG debugger.
With Linux-3.0.35 based BSP we are able to program/boot the target.  But  imx-3.10.17 GA based BSP we are not able to boot/program the target.

Thank You,
Regards,
Ansari


On Thursday 16 October 2014 09:37 PM, Otavio Salvador wrote:
On Thu, Oct 16, 2014 at 12:25 PM, ansaris <ansaris@iwavesystems.com> wrote:

We are using linux-3.10.17 BSP(u-boot-3.10 YOCTO) with solo(512MB) processor
custom imx6 board.

I have downloaded the u-boot.imx(or u-boot.bin) into DDR using JTAG debugger
to the memory address 0x17800000.
I have followed the below mentioned steps:
1) memory load tftp://192.168.0.1/u-boot.imx bin 0x17800000
2)set cpsr 0xD3
3) set sp 0x200
4)set pc 0x17800000
5)go

But target board is not booting.

We tried the same with linux-3.0 BSP by following steps:
1) memory load tftp://192.168.0.1/u-boot.imx bin 0x27800000
2)set cpsr 0xD3
3) set sp 0x200
4)set pc 0x27800bc0
5)go

After this, the target board is booting properly.

Whether any changes required to load and boot 3.10 version u-boot?
Please suggest us.

Why you don't use USB loader for this? We used it daily and it works very well.

--------------010607030104030701050400--