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authorKyösti Mälkki <kyosti.malkki@gmail.com>2012-07-11 23:14:49 +0300
committerPatrick Georgi <patrick@georgi-clan.de>2012-07-16 18:51:30 +0200
commit0b08515c2b60c8ff67c04e65d27dabba8ac0025b (patch)
tree685fc435ba14239a096129fa63a8060cc5747833
parentba589e3630b0e3259b1f3d54434589e76ec48398 (diff)
downloadcoreboot-0b08515c2b60c8ff67c04e65d27dabba8ac0025b.tar.xz
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@gmail.com> Reviewed-on: http://review.coreboot.org/1214 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
-rw-r--r--src/devices/device_util.c2
-rw-r--r--src/include/device/resource.h2
2 files changed, 3 insertions, 1 deletions
diff --git a/src/devices/device_util.c b/src/devices/device_util.c
index 81d679a206..9362525180 100644
--- a/src/devices/device_util.c
+++ b/src/devices/device_util.c
@@ -821,7 +821,7 @@ 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 ef95b5334d..e667f91c9d 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 */