c6678 IBL I2C boot nand flash in my own custom board

zhonghong zhang

Hello everyone

A few days ago ,i successfully finished the nand boot in the EVM board. But now I have to accomplish the nand boot in my own custom board. My custom board could not boot the IBL from I2C EEPROM.

My board has a fpga ,similar to the EVM board, fpga has the bootpins,so is it necessary for me to modify the IBL, then burn the IBL into the EEPROM? I think I don't need to remove the code related with FPGA, am I right ? I use the IBL(not modify), but i can't see the nand boot result

. Another question ,how can I know the modified IBL is correct ? just see the nand boot result ?

How can I use the CCS software to debug the IBL?

thanks in advance!

11 年多前

0 Allen35065 11 年多前

TI__Mastermind 27075 points

First make sure I2C boot is OK. Then you need to modify IBL code to adapt your board(PLL, DDR3...).

0 zhonghong zhang 11 年多前回复 Allen35065

Expert 1075 points

hi Allen Yin

I am sure the I2C is boot OK on my EVM 6678 board。

1) As you mentioned before , I need to modify the PLL and DDR3 , is it in the tools/boot_loader/ibl/src/util/iblConfig/src/device.c, just modify this file is OK ?

2) Another question is , how can I check my modified IBL is right ? just see the end result ? If i want to learn how to debug IBL in CCS ? Can you support some method to do this ?

thanks

0 GANG ZHANG 11 年多前回复 zhonghong zhang

Intellectual 295 points

I have the same question with you? have you solved it?

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c6678 IBL I2C boot nand flash in my own custom board