#12249 NORM Future : l2x0 driver breaks XO-1.75

Zarro Boogs per Child bugtracker at laptop.org
Fri Oct 26 19:44:53 EDT 2012

#12249: l2x0 driver breaks XO-1.75
 Reporter:  dsd     |                 Owner:  jnettlet      
     Type:  defect  |                Status:  new           
 Priority:  normal  |             Milestone:  Future Release
Component:  kernel  |               Version:  not specified 
 Keywords:          |           Next_action:  never set     
 Verified:  0       |   Deployment_affected:                
Blockedby:          |              Blocking:                
 Not expecting this to be looked at the moment, just storing for future

 Author: Jon Nettleton <jon.nettleton at gmail.com>
 Date:   Tue Aug 21 22:58:04 2012 +0200

     ARM: mmp: l2 use l2x0 driver on XO4

     the tauros3 l2 cache is compatible with pl310 l2 cache standard,
     which is supported in the l2x0 driver. switch to use this open-
     source driver on mmp3.

 This arm-3.5 commit breaks boot on XO-1.75. There are no messages over

 Changing the .config options back (l2xo=n, tauros2=y) makes it boot again.

Ticket URL: <http://dev.laptop.org/ticket/12249>
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