From: musaab ali <musaabmohammed@hotmail.com>
To: <linuxppc-dev@lists.ozlabs.org>
Subject: AMCC 460EX GPIO
Date: Tue, 4 Jan 2011 08:00:35 +0000 [thread overview]
Message-ID: <COL124-W88EE610C32AE1FBA2D668CC080@phx.gbl> (raw)
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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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reply other threads:[~2011-01-04 8:05 UTC|newest]
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