From 63f8c088307c5296809d9499b3b7cbaedb2a4440 Mon Sep 17 00:00:00 2001 From: Kyösti Mälkki Date: Tue, 10 Jul 2012 13:27:26 +0300 Subject: Add global uma_resource() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Like ram_resource(), but reserved and not cacheable. Switch all AMD northbridges to use this one. Change-Id: I88515c6a0f59f80fd8607c390d0d4a2a35d805f2 Signed-off-by: Kyösti Mälkki Reviewed-on: http://review.coreboot.org/1203 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi --- src/devices/device_util.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'src/devices') 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; -- cgit v1.2.3