Openmoko Bug #1770: NAND u-boot jams FM radio

[Openmoko Public Trac]

#1770: NAND u-boot jams FM radio
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    Reporter:  h.koenig  |        Owner:  hardware
        Type:  defect    |       Status:  assigned
    Priority:  normal    |    Milestone:          
   Component:  hardware  |      Version:          
    Severity:  normal    |   Resolution:          
    Keywords:            |     Haspatch:  0       
   Blockedby:            |    Estimated:          
 Patchreview:            |     Blocking:          
Reproducible:            |  
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Comment(by andy):

 Our memory clock is 100MHz on GTA02, that is in FM band.  It also comes
 out of CPU to external SDRAM chip.

 On GTA03 all the SDRAM is in the CPU and the actual base clock is 133MHz.

 If this thing only happens in U-Boot and not kernel for whatever reason,
 we will change to Qi soon which spends only a couple of seconds in the
 bootloader anyway, so I guess that is the fix.

-- 
Ticket URL: <https://docs.openmoko.org/trac/ticket/1770#comment:3>
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