Nori, Sekhar wrote:
> On Thu, Feb 18, 2010 at 09:37:52, Jon Povey wrote:
> To access GPIOs you should use GPIO driver (please see
> include/linux/gpio.h)
Thanks, I had seen that.. Will investigate later. For now just trying to
hack something together that boots.
These are in-house drivers for custom hardware that will almost
certainly never get submitted for mainline.
> You are right, using IO_ADDRESS is deprecated. Kevin is
> not accepting any patches which use it. The correct way
> is to use ioremap() to get a virtual address and then
> use __raw_{readl|writel}() to access the address. You
> can find many examples of this in arch/arm/mach-davinci/*
Great, thanks!
--
Jon Povey
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