tree 18129650697875bff9709784ec85a1ad6be794c8
parent ae36bf5861e1091dd337f0b475e043ab07d4a937
author Lennert Buytenhek <buytenh@org.rmk.(none)> 1114808296 +0100
committer Russell King <rmk+kernel@arm.linux.org.uk> 1114808296 +0100

[PATCH] ARM: 2659/1: do not assign PCI I/O address zero on IXP2000

Patch from Lennert Buytenhek

Assigning the address zero to a PCI device BAR causes some part of the
PCI subsystem to believe that resource allocation for that BAR failed
due to resource conflicts, which will make attempts to enable the
device fail.  Work around this by assigning I/O addresses starting
from 00010000.
While we're at it, make the PCI I/O resource end at 0001ffff, since we
only have 64k of outbound I/O window on the IXP2000, and we don't do
bank switching.

Signed-off-by: Lennert Buytenhek
Signed-off-by: Deepak Saxena
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>