[coreboot] New patch to review for coreboot: 688a6ff Change uma_resource() to use new type IORESOURCE_UMA_FB.
Kyösti Mälkki (kyosti.malkki@gmail.com)
gerrit at coreboot.org
Thu Jul 12 01:16:08 CEST 2012
Kyösti Mälkki (kyosti.malkki at gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/1214
-gerrit
commit 688a6ffbb683d0f12c184f5536214c12486edc00
Author: Kyösti Mälkki <kyosti.malkki at gmail.com>
Date: Wed Jul 11 23:14:49 2012 +0300
Change uma_resource() to use new type IORESOURCE_UMA_FB.
MTRR setup code can detect this and mark it as UC/WT/WC as suitable
for the specific hardware.
Change-Id: Ib7a3d450fc7c19e3ca72767dfb350412dd35c971
Signed-off-by: Kyösti Mälkki <kyosti.malkki at gmail.com>
---
src/devices/device_util.c | 2 +-
src/include/device/resource.h | 2 ++
2 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/src/devices/device_util.c b/src/devices/device_util.c
index 4e25eb1..6c10b65 100644
--- a/src/devices/device_util.c
+++ b/src/devices/device_util.c
@@ -833,7 +833,7 @@ void uma_resource(device_t dev, unsigned long index,
resource = new_resource(dev, index);
resource->base = ((resource_t)basek) << 10;
resource->size = ((resource_t)sizek) << 10;
- resource->flags = IORESOURCE_MEM | IORESOURCE_RESERVE |
+ resource->flags = IORESOURCE_MEM | IORESOURCE_RESERVE | IORESOURCE_UMA_FB |
IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED;
}
diff --git a/src/include/device/resource.h b/src/include/device/resource.h
index ef95b53..e667f91 100644
--- a/src/include/device/resource.h
+++ b/src/include/device/resource.h
@@ -20,6 +20,8 @@
* to the bus below.
*/
#define IORESOURCE_BRIDGE 0x00080000 /* The IO resource has a bus below it. */
+#define IORESOURCE_UMA_FB 0x00100000 /* UMA framebuffer */
+
#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 */
More information about the coreboot
mailing list