* AMCC 460EX GPIO
@ 2011-01-04 8:00 musaab ali
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From: musaab ali @ 2011-01-04 8:00 UTC (permalink / raw)
To: linuxppc-dev
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Hi there,
I'm using the Canyonlands evaluation board for the ppc 460ex processor. I want to access the GPIO pins, set its direction and set/get their values.
Is there is any common driver to do so? I went throught the Documentation/gpio.txt and the arch/powerpc/sysdev/ppc4xx_gpio.c but I don't know
how to test the later driver either from kernel space or from user space. Any ideas or sample codes?
Thanks in advance.
Musaab.
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2011-01-04 8:00 AMCC 460EX GPIO musaab ali
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