dm365 cfi boot

Shlomo Kut

Intellectual 260 points

Hi,

We are making a board using the dm365 which boots and runs linux from cfi nor flash.

Have you any application note that shows how to configure the startup code to boot from nor flash?

Is there a version of u-boot that supports booting the dm365 from nor flash?

regards

Shlomo

over 15 years ago

0 David Meixner over 15 years ago

TI__Expert 4010 points

Please take a look at the following article:

http://tiexpressdsp.com/index.php/NOR_Flash_support_on_DM365

0 Shlomo Kut over 15 years ago in reply to David Meixner

Intellectual 260 points

Hi David,

I want to be able to run u-boot from flash and relocate to ram with using the UBL.

How should I go about doing this?

Where is the source code for the UBL?

Shlomo

0 David Meixner over 15 years ago in reply to Shlomo Kut

TI__Expert 4010 points

Shlomo Kut said:

I want to be able to run u-boot from flash and relocate to ram with using the UBL.

How should I go about doing this?

You can find instructions for flashing the DM365 EVM here.

Shlomo Kut said:

Where is the source code for the UBL?

The source code can be found in the PSP directory. Specifically, I found it after unpacking PSP_02_10_00_14/board_utilities/flash_utils.tar.gz. You will find it as a CCS project.

0 king king over 14 years ago in reply to David Meixner

Intellectual 650 points

hello Shlomo Kut ! Do you have done dm365 with nor flash. And do you have complete it.

I am doing dm365 system with nor boot now.But i do not know how to modify the PSP_02_10_00_14/board_utilities/flash_utils\DM36x\CCS\NORWriter code and the gel code.Only modify the PINMUX?

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dm365 cfi boot