Re: [PATCH v2 4/4] powerpc/83xx: Add PCI-E support for all MPC83xx boards with PCI-E

On Wed, Dec 31, 2008 at 10:48:07AM -0600, Kumar Gala wrote:

On Dec 30, 2008, at 2:19 PM, Anton Vorontsov wrote:

quoted

quoted

quoted

+		compatible = "fsl,mpc8315-pcie", "fsl,mpc8314-pcie";
+		reg = <0xe0009000 0x00001000 0xb0000000 0x01000000>;

the size on the 0xb0000000 seems wrong

This is how FSL U-Boots configure the cfg window, and I'm trying to
retain the compatibility. Anyway, now Linux maps only the first 4kB
of that area, so we don't actually care about this, but dts is still
correct for older u-boots. Newer U-Boots might want to correct this
value if they want to use other cfg window setup...

I'd rather not pollute the .dts with this

So you prefer to change the cfg window size to 0x1000?

since I don't believe the open 
source u-boot supports PCIe on 83xx.

Yes, that's correct. PCI-E support for community U-Boot is ongoing.

-- 
Anton Vorontsov
email: cbouatmailru@gmail.com
irc://irc.freenode.net/bd2