[U-Boot] Uboot debugging clarification!

[Liu Hui-R64343]

> -----Original Message-----
> From: u-boot-bounces at lists.denx.de 
> [mailto:u-boot-bounces at lists.denx.de] On Behalf Of Ramalingam C
> Sent: 2010年3月17日 22:34
> To: U-Boot at lists.denx.de
> Subject: [U-Boot] Uboot debugging clarification!
> 
> Hi!
> 
> I am working on iMX515 processor in our project. Our 
> evaluation board is iMX51EVK. We are using the uboot. 
> 
> For our board we have designed the NAND as storage device! 
> But for our NAND chip we dont have the Advanced toolkit 
> (freescale s/w) support! So we 
> 
> have to load the uboot binary to DDR2 through JTAG emulator 
> and boot the uboot!.
> 
> When we are trying this on iMX51EVK board by removing the SD 
> card, control 
> 
> is going to a infinite loop. 
What kind of ininite loop? Where code place is it?
>The same binary is working if we  store in the  
> SD card of EVK board and boot!
> If we get the uboot running then we can store the uboot to 
> NAND and proceed with our testing!
> 
> It will be really helpful if you can help us in modifying the 
> uboot such a way that it will boot from
> DDR2 itself.
You mean boot uboot via JTAG?

> 
> 
> Thanks & Regards,
> Ramalingam C.
> 
> Larsen & Toubro Ltd,
> Embedded System & Software (EmSyS),
> Mysore Complex, KIADB Industrial Area,
> Hebbal-Hootagalli,
> Mysore, Karnataka,
> India - 570018.
> 
> Mobile : +91 9611417479
> Mail : Ramalingam.C at lntemsys.com
> 
> L&T EmSyS Proprietary L&T EmSyS Confidential L&T EmSyS 
> Internal Use L&T EmSyS General Business
> 
> "Your attempt may fail, but never fail to make an attempt.." 
>