Changeset 2715


Ignore:
Timestamp:
Nov 29, 2011, 10:06:43 PM (3 years ago)
Author:
wmb
Message:

OLPC XO-1.75 - reset-usb-hub wasn't actually driving the RESET# line low.

File:
1 edited

Legend:

Unmodified
Added
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  • cpu/arm/olpc/1.75/usb.fth

    r2657 r2715  
    2929\ Turn on USB power after a delay, to ensure that USB devices are reset correctly on boot 
    3030: usb-power-on  ( -- )  ;  \ The EC controls the USB power 
    31 : reset-usb-hub  ( -- )  d# 146 gpio-set  d# 10 ms  d# 146 gpio-set  ; 
     31: reset-usb-hub  ( -- )  d# 146 gpio-clr  d# 10 ms  d# 146 gpio-set  ; 
    3232 
    3333: init-usb  ( -- ) 
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