Changeset 2631


Ignore:
Timestamp:
Oct 22, 2011, 3:40:09 AM (4 years ago)
Author:
wmb
Message:

OLPC XO-1.75 - added delay in low-level suspend/resume code to fix resume failures that occur on some rev C memory configurations.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • cpu/arm/mmp2/dramrecal.fth

    r2587 r2631  
    8686   mov   r1, #0x40000000     \ DLL_UPDATE_EN
    8787   str   r1, [r0, #0x240]    \ PHY_CTRL14
     88
     89   mov   r1, #0x0300  begin  decs r1,1  0= until  \ Delay, needed for some DRAMs
    8890
    8991   mov   r1, #0x80           \ Exit Self Refresh value
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