summaryrefslogtreecommitdiff
path: root/src/devices/device_util.c
diff options
context:
space:
mode:
authorKyösti Mälkki <kyosti.malkki@gmail.com>2012-07-10 13:27:26 +0300
committerPatrick Georgi <patrick@georgi-clan.de>2012-07-16 18:38:46 +0200
commit63f8c088307c5296809d9499b3b7cbaedb2a4440 (patch)
treeca18116deb580909d452f42f1c35d2fb6e5f53dd /src/devices/device_util.c
parentd4220691c58934420ad196d4a0903dc88388ae85 (diff)
downloadcoreboot-63f8c088307c5296809d9499b3b7cbaedb2a4440.tar.xz
Add global uma_resource()
Like ram_resource(), but reserved and not cacheable. Switch all AMD northbridges to use this one. Change-Id: I88515c6a0f59f80fd8607c390d0d4a2a35d805f2 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/1203 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Diffstat (limited to 'src/devices/device_util.c')
-rw-r--r--src/devices/device_util.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/src/devices/device_util.c b/src/devices/device_util.c
index 7c1cde9895..81d679a206 100644
--- a/src/devices/device_util.c
+++ b/src/devices/device_util.c
@@ -810,6 +810,21 @@ void ram_resource(device_t dev, unsigned long index,
IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED;
}
+void uma_resource(device_t dev, unsigned long index,
+ unsigned long basek, unsigned long sizek)
+{
+ struct resource *resource;
+
+ if (!sizek)
+ return;
+
+ resource = new_resource(dev, index);
+ resource->base = ((resource_t)basek) << 10;
+ resource->size = ((resource_t)sizek) << 10;
+ resource->flags = IORESOURCE_MEM | IORESOURCE_RESERVE |
+ IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED;
+}
+
void tolm_test(void *gp, struct device *dev, struct resource *new)
{
struct resource **best_p = gp;