[Trac #196] CaFe NAND short DMA is unreliable

Zarro Boogs per Child bugtracker at laptop.org
Thu Oct 19 17:15:56 EDT 2006


#196: CaFe NAND short DMA is unreliable
-------------------------------+--------------------------------------------
 Reporter:  wmb at firmworks.com  |        Owner:  mfoster
     Type:  defect             |       Status:  new    
 Priority:  high               |    Milestone:  BTest-1
Component:  hardware           |   Resolution:         
 Keywords:                     |  
-------------------------------+--------------------------------------------
Comment (by wmb at firmworks.com):

 Jerry says:

 Each function can be reset by using the global register at 0x3034

 Bit 0: NAND soft reset
 Bit 1: SD soft reset
 Bit 2: Camera soft reset

 So for NAND reset:

 Write 0x1 to register at 0x3034
 Write 0x0 to register at 0x3034

 Updated data sheet will be release to you tomorrow.

-- 
Ticket URL: <http://dev.laptop.org/ticket/196#comment:2>
One Laptop Per Child <http://laptop.org/>



More information about the Devel mailing list