Subject: CVS commit: src/sys/arch
To: None <>
From: Allen Briggs <>
List: source-changes
Date: 12/15/2005 01:44:00
Module Name:	src
Committed By:	briggs
Date:		Thu Dec 15 01:44:00 UTC 2005

Modified Files:
	src/sys/arch/arm/xscale: i80321_pci.c i80321var.h
	src/sys/arch/evbarm/iq80321: i80321_mainbus.c
	src/sys/arch/iyonix/iyonix: i80321_mainbus.c

Log Message:
Add an offset to the I/O port translations.  This allows IQ80321
and others to avoid providing PCI I/O space at address 0.
Iyonix, however, needs to provide PCI I/O space at 0.
The others require I/O space to be offset in part due to a bug
work-around in wm(4) which requires that I/O space access be used
to reset the controllers.  If I/O space is mapped at zero, the card
claims, but ignores, the transactions, and the controller doesn't
get reset properly and can't then be used.

To generate a diff of this commit:
cvs rdiff -r1.6 -r1.7 src/sys/arch/arm/xscale/i80321_pci.c
cvs rdiff -r1.9 -r1.10 src/sys/arch/arm/xscale/i80321var.h
cvs rdiff -r1.15 -r1.16 src/sys/arch/evbarm/iq80321/i80321_mainbus.c
cvs rdiff -r1.2 -r1.3 src/sys/arch/iyonix/iyonix/i80321_mainbus.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.