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how to reboot sama5D3 using software?

Posted: Tue Dec 06, 2016 3:33 am
by leo.ni
Hi,all。 i use sama5d3-xplained board and run ucosii on it. i want to reboot the system using my code. Can i do that ? How to do this?Thanks!

Re: how to reboot sama5D3 using software?

Posted: Wed Dec 07, 2016 1:46 am
by blue_z
The SoC datasheet documents the reset controller.
The SAMA5 SoCs use the ARM Cortex-A5 processor, which is based on the ARMv7 architecture.
So the appropriate reset routine in U-Boot is https://github.com/linux4sam/u-boot-at9 ... v7/reset.c

Regards

Re: how to reboot sama5D3 using software?

Posted: Wed Dec 07, 2016 2:35 am
by leo.ni
Thank you so much,blue_z!