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| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2012-07-10 13:27:26 +0300 |
|---|---|---|
| committer | Patrick Georgi <patrick@georgi-clan.de> | 2012-07-16 18:38:46 +0200 |
| commit | 63f8c088307c5296809d9499b3b7cbaedb2a4440 (patch) | |
| tree | ca18116deb580909d452f42f1c35d2fb6e5f53dd /src/devices | |
| parent | d4220691c58934420ad196d4a0903dc88388ae85 (diff) | |
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')
| -rw-r--r-- | src/devices/device_util.c | 15 |
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; |