Changeset 3094


Ignore:
Timestamp:
Jul 30, 2012, 7:13:00 AM (3 years ago)
Author:
pgf
Message:

bbedi: clock faster on cl4

File:
1 edited

Legend:

Unmodified
Added
Removed
  • cpu/arm/olpc/bbedi.fth

    r3089 r3094  
    107107      ands  r3,tos,#0x80   \ Test bit
    108108
     109[ifdef] olpc-cl4
     110      strne r0,[r1,#0x18]  \ Set MOSI if bit is non0
     111      streq r0,[r1,#0x24]  \ Clr MOSI if bit is 0
     112[else]
    109113      strne r0,[r1,#0x18]  \ Set MOSI if bit is non0
    110114      strne r0,[r1,#0x18]  \ Set MOSI if bit is non0  \ Twice for delay - setup time to CLK
    111115      streq r0,[r1,#0x24]  \ Clr MOSI if bit is 0
    112116      streq r0,[r1,#0x24]  \ Clr MOSI if bit is 0  \ Twice for delay - setup time to CLK
     117[then]
    113118
    114119      str   r4,[r1,#0x18]  \ Set CLK
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