#1193 HIGH Trial-3: Disable CPU access to EC RAM and I/O

Zarro Boogs per Child bugtracker at laptop.org
Mon Jul 30 17:07:17 EDT 2007


#1193: Disable CPU access to EC RAM and I/O
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  Reporter:  wmb at firmworks.com    |       Owner:  rsmith 
      Type:  task                 |      Status:  new    
  Priority:  high                 |   Milestone:  Trial-3
 Component:  embedded controller  |     Version:         
Resolution:                       |    Keywords:         
  Verified:  0                    |  
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Comment (by wmb at firmworks.com):

 Replying to [comment:13 rsmith]:

 > I was going to have OFW disable the indexed IO at the same time it write
 protects the ROM and leave it enabled in the EC permanently.

 I agree, that is a good approach.

-- 
Ticket URL: <http://dev.laptop.org/ticket/1193#comment:14>
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