net: systemport: add Wake-on-LAN support

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Support for Wake-on-LAN using Magic Packet with or without SecureOn
password is implemented doing the following:

- setting the password to the relevant UniMAC registers
- flagging the device as a wakeup source for the system, as well as
  its Wake-on-LAN interrupt
- prepare the hardware for entering WoL mode
- enabling the MPD interrupt to wake us

The Device Tree binding documentation is also reflected to specify the
third optional Wake-on-LAN interrupt line.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Florian Fainelli 2014-07-01 21:08:40 -07:00 • committed by David S. Miller

parent 9d34c1cb01

commit 83e82f4c70

3 changed files with 166 additions and 4 deletions

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3

Documentation/devicetree/bindings/net/broadcom-systemport.txt

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155

drivers/net/ethernet/broadcom/bcmsysport.c

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12

drivers/net/ethernet/broadcom/bcmsysport.h

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