#11347 NORM Not Tri: EC XO-1 - support no-kbc-reboot

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#11347: EC XO-1 - support no-kbc-reboot
-------------------------------------------+--------------------------------
           Reporter:  wmb at firmworks.com    |       Owner:  rsmith       
               Type:  enhancement          |      Status:  new          
           Priority:  normal               |   Milestone:  Not Triaged  
          Component:  embedded controller  |     Version:  not specified
         Resolution:                       |    Keywords:               
        Next_action:  testcase             |    Verified:  0            
Deployment_affected:                       |   Blockedby:               
           Blocking:                       |  
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Comment(by ebordon):

 Testing based on http://wiki.laptop.org/go/RTC_Anti-
 rollback#Testing_Rollback_Detection.
 I tested in a XO 1.0 with battery and AC plugged
 {{{
 ok rtc-rollback? .
 0
 }}}
 {{{
 ok dev /chosen  .properties  dend
  rtc-count                14
  rtc-timestamp            20111020T074412Z
  rtc-status               ok
 }}}
 {{{
 ok clock-node @ iselect  get-time 1- set-time  iunselect
 }}}
 {{{
 ok rtc-rollback? .
  ffffffff
 }}}
 {{{
  ok dev /chosen  .properties  dend
  ...
  rtc-status       rollback
  ...
 }}}

 Restoring the original date
 {{{
  ok clock-node @ iselect  get-time 1+ set-time  iunselect
 }}}
 {{{
 ok rtc-rollback? .
 0
 ok dev /chosen  .properties  dend
 ...
 rtc-status       ok
 ...
 }}}

-- 
Ticket URL: <http://dev.laptop.org/ticket/11347#comment:3>
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