[RFC PATCH v2] of/pci: Provide support for parsing PCI DT ranges property

[Linus Walleij]

On Thu, Feb 21, 2013 at 4:47 PM, Andrew Murray <Andrew.Murray at arm.com> wrote:

> DT bindings for PCI host bridges often use the ranges property to describe
> memory and IO ranges - this binding tends to be the same across architectures
> yet several parsing implementations exist, e.g. arch/mips/pci/pci.c,
> arch/powerpc/kernel/pci-common.c, arch/sparc/kernel/pci.c and
> arch/microblaze/pci/pci-common.c (clone of PPC). Some of these duplicate
> functionality provided by drivers/of/address.c.

Hm I wanted to test but was blocked by this:

Content-Type: text/plain; charset=WINDOWS-1252
Content-Transfer-Encoding: quoted-printable

Making the raw patch look like this:

=09const u32 *ranges;
-=09int rlen;
-=09int pna =3D of_n_addr_cells(dev);
-=09int np =3D pna + 5;
 =09int memno =3D 0, isa_hole =3D -1;

I bet the other ARM guys can help you get the format right
somehow... can't you just use git send-email?

Yours,
Linus Walleij