[uClinux-dev] porting kernel drivers to 2.4.x

Richard Klingler richard at klingler.ch
Tue Aug 27 06:07:19 EDT 2002


Hello again

I am trying now (also ;o) to port qspi to my mcf5272 board.

Is there any how-to-doc or faq regarding the usage of:

    init_waitqueue()
    semaphore struct sem = MUTEX
    
    and what actually up/down(&sem) are doing?


seems like all docs are written for module drivers
but not for direct compile-into-kernel mode (o;


thanx for feedback
Rick


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