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Date:      Mon, 2 Mar 2015 21:43:01 -0300
From:      =?UTF-8?Q?Mat=C3=ADas_Perret_Cantoni?= <perretcantonim@gmail.com>
To:        freebsd-arm@freebsd.org
Subject:   Resource allocation on character driver
Message-ID:  <CADLKG01GgWkOvPMWjv9E=kTZ%2BCbVZHxFwCaDdzc2AuYpVebCKg@mail.gmail.com>

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Hello!

I'm trying to write a very simple character driver.  What I need is to
allocate a specific byte of memory and then write/read it.

I know that for newbus drivers one can use the bus_set_resource() and
bus_alloc_resource_any() for this.

Is there any way for doing this in a driver that doesn't only implements
the loader() function? (no identify, probe and attach methods)

I'm new at this, so all kind of advises are welcomed!

Regards,
Matias.-



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