Can the address of the interrupt vector table of imx283 be placed in its own defined location

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Can the address of the interrupt vector table of imx283 be placed in its own defined location

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Contributor I

hi  

I want to run FreeRTOS on imx283, but I do n’t know that I should put the interrupt vector table at that address. After reading arm926ejs reference manual, I found that there are two addresses that can be set, one is 0x00000000 and one is 0xFFFFF000, but 0xFFFFF000 is ROM, how can I write it??

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NXP TechSupport
NXP TechSupport

Hello Jack,

Sorry you can not rewrite the ROM location, please read the MX28 manual:

https://www.nxp.com/docs/en/reference-manual/MCIMX28RM.pdf 

Regards

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Contributor I

hi

Can you tell me which chapter I should read?

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Contributor I

I read the reference manual but found that there is 0xFFFF0000 written in this place. This is not the address in RAM. I checked the uboot code provided by you and there is a TEXT_BASE value of 0x41008000. How did this come out?

Sent from my iPhone

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