[MPC564XX] Processor start address

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[MPC564XX] Processor start address

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bkjung
Contributor I

Hello

 

I'm using MPC5644B processor.
After power on, SSCM search for boot sector and read reset vector.

How can I set processor start address?  Processor start address register(SSCM_PSA) is read only.

I want to know where it defined.

 

Thank you.

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martin_kovar
NXP Employee
NXP Employee

Hi,

Try to look chapter 5.1.1 Flash memory boot in reference manual. Look at the RCHW and where the boot sector is placed. Start address is determined by linker. Try to look to the map file.

http://cache.freescale.com/files/32bit/doc/ref_manual/MPC5646CRM.pdf?fsrch=1&sr=2&pageNum=1 

Regards,

Martin

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