sravan/system76-coreboot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add global uma_resource()

Browse Source 
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>
This commit is contained in:
Kyösti Mälkki
2012-07-10 13:27:26 +03:00
committed by Patrick Georgi
parent d4220691c5
commit 63f8c08830
9 changed files with 25 additions and 97 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
src/devices/device_util.c
View File

@@ -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;