wakeup by magic packet on i.MX287

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wakeup by magic packet on i.MX287

832 次查看
PavelNakonechny
Contributor I

I've tried to get following to work on my iMX28 EVK board:

* FECs setup to sleep and wait for magic packet: ECR(SLEEP)=1 && ECR(MAGIC_EN)=1

* system goes to "suspend to RAM"

* magic packet arrives from another board (link is up in such configuration)

* system wakes up

 

But this doesn't work for me. :(

 

Wakeup by UART activity or any external GPIO works fine...

 

May be I do something wrong or not enough?

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695 次查看
PavelNakonechny
Contributor I

Ohh.. works fine. :)

 

I forgot to unmask corresponding MAC event: HW_ENET_MAC_EIMR(WAKEUP)=1 (but there is no info about it in reference manual).

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