#1193 HIGH MP Star: Disable CPU access to EC RAM and I/O

[Zarro Boogs per Child]

#1193: Disable CPU access to EC RAM and I/O
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  Reporter:  wmb at firmworks.com    |       Owner:  wmb at firmworks.com
      Type:  task                 |      Status:  new              
  Priority:  high                 |   Milestone:  MP Start         
 Component:  embedded controller  |     Version:                   
Resolution:                       |    Keywords:                   
  Verified:  0                    |  
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Comment(by rsmith):

 Replying to [comment:16 wmb at firmworks.com]:

 > power from the machine to cause a cold-start of the EC.  Once indexed
 I/O is off, it remains off across warm reboots and power-button off/on
 cycles, because they do not cause the EC to turn off.

 Perhaps we should make it conditional on the MP flag then?

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Ticket URL: <https://dev.laptop.org/ticket/1193#comment:17>
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