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Boot ROM Code for ARM Cortex A9 MP Core SoC

Note: This was originally posted on 5th August 2011 at http://forums.arm.com

Hi,

I am working on ARM Cortex A9 MP Core SoC. As a part of software development, I need to understand how booting takes place in case ARM Cortex A9 considering the reset vector. I wanted to know more about the Boot ROM code which could be part of SoC. Can I get details / documentation / reference code about the Boot ROM code for ARM Cortex A9? Also I would like to know what are the steps involved in general booting sequence right from the RESET/Power ON till it loads the kernel.

Thanks & Regards,
TK

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Martin Weidmann over 12 years ago

Note: This was originally posted on 5th September 2011 at http://forums.arm.com

Each core does have its own MMU. However, as the page tables are in memory, there is nothing to stop them sharing one set.
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Martin Weidmann over 12 years ago

Note: This was originally posted on 5th September 2011 at http://forums.arm.com

Each core does have its own MMU. However, as the page tables are in memory, there is nothing to stop them sharing one set.
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