Re: Yosemite/440EP why are readl()/ioread32() setup to readlittle-endian?

On Wed, 1 Feb 2006, Peter Korsgaard wrote:

quoted

quoted

quoted

quoted

quoted

"Matt" == Matt Porter [off-list ref] writes:

 Matt> read*/write* and ioread*/iowrite* generate outbound little
 Matt> endian cycles on ALL arches, period.  They are intended
 Matt> only for PCI use and have generic names only because of
 Matt> the assumption that "all the world is a PC".

What is the preferred way of accessing non-PCI devices then? Direct
pointer access?

No direct pointer access is bad. On PPC You can use
in_be{8,16,32}/out_be{8,16,32}

- kumar