AM5728: U-Boot DDR timing used in the TI AM572x GP EVM

Nicholas Carley

Genius 9885 points

Part Number: AM5728

Where can we get the U-Boot DDR timing used in the TI AM572x GP EVM?

Thanks!

over 6 years ago

0 JJD over 6 years ago

TI__Guru* 85820 points

Hi Nicholas, you can look in board/ti/am57xx/board.c

Regards,
James

0 Nicholas Carley over 6 years ago in reply to JJD

TI__Genius 9885 points

Just to make sure this is clear, board/ti/am57xx/board.c is located in the AM57xx SDK?

0 Brad Griffis over 6 years ago in reply to Nicholas Carley

TI__Guru*** 125430 points

Nicholas,

Yes, James is referring to the u-boot source code that is bundled inside the Linux SDK. For example, within Linux SDK 5.01 for the AM57xx you would find u-boot at the following location:

~/ti-processor-sdk-linux-am57xx-evm-05.01.00.11/board-support/u-boot-2018.01+gitAUTOINC+cdb1cc0a9e-gcdb1cc0a9e

The path James mentioned is relative to that directory. The structures with "beagle_x15" in the name relate to the AM572x GP EVM.

Brad

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AM5728: U-Boot DDR timing used in the TI AM572x GP EVM