Changeset 2601


Ignore:
Timestamp:
Oct 13, 2011 6:27:05 AM (20 months ago)
Author:
wmb
Message:

OLPC XO-1.75 - Fixed regression that caused test /memory to fail; the DMA region was no longer mapped virtual=physical.

Location:
cpu/arm/olpc/1.75
Files:
2 edited

Legend:

Unmodified
Added
Removed

  • cpu/arm/olpc/1.75/prefw.bth

    r2593 r2601  
    6565' (cpu-arch to cpu-arch 
    6666 
     67[ifndef] virtual-mode 
     68fload ${BP}/cpu/arm/mmp2/mmuon.fth 
     69[then] 
    6770fload ${BP}/cpu/arm/olpc/1.75/probemem.fth      \ Memory probing 
    6871 
    … …  
    7881fload ${BP}/ofw/core/initdict.fth       \ Dynamic dictionary allocation 
    7982fload ${BP}/arch/arm/loadarea.fth       \ Allocate and map program load area 
    80 [else] 
    81 fload ${BP}/cpu/arm/mmp2/mmuon.fth 
    8283[then] 
    8384 

  • cpu/arm/olpc/1.75/probemem.fth

    r2593 r2601  
    9494; 
    9595 
     96: map-dma  ( -- ) 
     97   dma-mem-va >physical dup  /dma-mem map-sections 
     98; 
    9699: selftest  ( -- error? ) 
     100   map-dma 
    97101 
    98102   false to mem-fail? 
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