New patch to review for coreboot: dd904de resources: introduce IORESOURCE_WRCOMB

[Aaron Durbin]

Aaron Durbin ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/2891

-gerrit

commit dd904de76f860c3f7797d8626ebf1dcf85bf693a
Author: Aaron Durbin 
Date:   Fri Mar 22 22:16:58 2013 -0500

resources: introduce IORESOURCE_WRCOMB

Certain MMIO resources can be set to a write-combining cacheable
    mode to increase performance. Typical resources that use this would
    be graphics memory.

Change-Id: Icd96c720f86f7e2f19a6461bb23cb323124eb68e
    Signed-off-by: Aaron Durbin 
---
 src/include/device/resource.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/include/device/resource.h b/src/include/device/resource.h
index 6b66605..4bd9698 100644
--- a/src/include/device/resource.h
+++ b/src/include/device/resource.h
@@ -21,7 +21,7 @@
    					 * to the bus below.
    					 */
 #define IORESOURCE_BRIDGE	0x00080000	/* The IO resource has a bus below it. */
-
+#define IORESOURCE_WRCOMB	0x00100000	/* Write combining resource. */
 #define IORESOURCE_RESERVE	0x10000000	/* The resource needs to be reserved in the coreboot table */
 #define IORESOURCE_STORED	0x20000000	/* The IO resource assignment has been stored in the device */
 #define IORESOURCE_ASSIGNED	0x40000000	/* An IO resource that has been assigned a value */