ARM9 (SAM9G45) XIP norflash

Michel Vos Guest 2012-10-09 11:39 #2865396

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Hi,

For a project we are using a sam9g45. Currently we have a bootloader in 
Nandflash which copies the program from nandflash to Ddram and executes 
the program there.  Our goal is to run the whole program in Norflash 
(XIP). I have tried many things to get it running in norflash but no 
succes. It probably has to do with my startup code and my linker file 
(.lds), but I don't know what's wrong, because I don't have so much 
experience with the ARM9.

Does anyone here have any experience with XIP from norflash? I hope 
someone can help me.

Kind regards,
Michel Vos

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Anny G. (anny0498) 2012-10-15 07:40 #2873061

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Hi,
I am facing the same issue and yet got no solution. My ARM9 lose it's 
memory  when power off.

Please help if any body has faced the similar issue.

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