On 07.02.2014, at 15:54, Alexander Graf agraf@suse.de wrote:
On 06.02.2014, at 23:52, Scott Wood scottwood@freescale.com wrote:
On Thu, 2014-02-06 at 14:26 +0100, Alexander Graf wrote:
How about using fdt_translate_address() or other existing functionality?
Mind to show exactly how?
I guess you can't use that when you don't know the bus address, but still this is the wrong place to implement it. If getting PCI range info from the device tree is something we want to do, then it should be a new common code helper.
The more I think about this the less of an idea I have how to do any generic API for this at all. And I'm not convinced anything generic is going to help anyone. Do a git grep on fdt_translate_address over the code base and you will find a _single_ caller.
So even if we come up with something now, nobody's going to use it.
Hrm. Maybe fdt_get_base_address() is the answer?
Alex