From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by yocto-www.yoctoproject.org (Postfix, from userid 118) id C8CE2E008B0; Sun, 19 Oct 2014 23:48:34 -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 1805FE0071C for ; Sun, 19 Oct 2014 23:48:32 -0700 (PDT) Received: (qmail 9507 invoked by uid 108); 20 Oct 2014 02:48:30 -0400 Received: from unknown (HELO ?192.168.2.104?) (115.119.206.100) by sip2-98.nexcess.net with SMTP; 20 Oct 2014 02:48:30 -0400 Message-ID: <5444B032.7030003@iwavesystems.com> Date: Mon, 20 Oct 2014 12:18:18 +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: Fabio Estevam References: <543FE36A.7050200@iwavesystems.com> <54410CD8.700@iwavesystems.com> <54413510.1080605@iwavesystems.com> <54413F3C.7020506@iwavesystems.com> In-Reply-To: Cc: "meta-freescale@yoctoproject.org" , Otavio Salvador 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: Mon, 20 Oct 2014 06:48:34 -0000 Content-Type: multipart/alternative; boundary="------------060407070707090407030301" --------------060407070707090407030301 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Hi We have SPI NOR flash and eMMC on board. But for first time programming we have to use either MFG tool or JTAG. In our custom board, USB OTG port is not available and so we could not use MFG tool and forced to use JTAG. Thank You, Regards, Ansari On Saturday 18 October 2014 12:26 AM, Fabio Estevam wrote: > On Fri, Oct 17, 2014 at 1:09 PM, ansaris wrote: >> Hi, >> >> We came to know with System.map file, that the TEXT_BASE & start address are >> below respectively >> >> u-boot-2008.09 (LTIB) >> ================ >> 0x27800000, 0x27800bc0 >> >> u-boot-imx (Yocto) >> ============ >> 0x17800000, 0x17800000 >> >> Please suggest us. > Instead of booting via JTAG: why don't you flash the u-boot binary > into some bootable media like SD/MMC/NOR/SPI? > --------------060407070707090407030301 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 7bit Hi

We have SPI NOR flash and eMMC on board. But for first time programming we have to use either MFG tool or JTAG. In our custom board, USB OTG port is not available and so we could not use MFG tool and forced to use JTAG.

Thank You,
Regards,
Ansari



On Saturday 18 October 2014 12:26 AM, Fabio Estevam wrote:
On Fri, Oct 17, 2014 at 1:09 PM, ansaris <ansaris@iwavesystems.com> wrote:

Hi,

We came to know with System.map file, that the TEXT_BASE & start address are
below respectively

u-boot-2008.09 (LTIB)
================
0x27800000, 0x27800bc0

u-boot-imx (Yocto)
============
0x17800000, 0x17800000

Please suggest us.

Instead of booting via JTAG: why don't you flash the u-boot binary
into some bootable media like SD/MMC/NOR/SPI?

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