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authorUwe Hermann <uwe@hermann-uwe.de>2010-10-11 19:36:13 +0000
committerUwe Hermann <uwe@hermann-uwe.de>2010-10-11 19:36:13 +0000
commit4b42a62966527f18f3894af953b0757080424b00 (patch)
treea329063d9e80bb47bfa884d15479a3e66ef0e73a /src/cpu
parentaa8612ee903db447c2f59e0f084e35577fa49db4 (diff)
downloadcoreboot-4b42a62966527f18f3894af953b0757080424b00.tar.xz
Factor out a few commonly duplicated functions from northbridge.c.
The following functions are moved to devices/device_util.c: - ram_resource() - tolm_test() - find_pci_tolm() There are only two tolm_test() / find_pci_tolm() which differ from the defaults, one of them can easily be eliminated in a follow-up patch, maybe even both, but for now keep it simple and only eliminate the majority. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5937 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/cpu')
-rw-r--r--src/cpu/amd/sc520/sc520.c41
1 files changed, 0 insertions, 41 deletions
diff --git a/src/cpu/amd/sc520/sc520.c b/src/cpu/amd/sc520/sc520.c
index 400ba6e622..7c4d187037 100644
--- a/src/cpu/amd/sc520/sc520.c
+++ b/src/cpu/amd/sc520/sc520.c
@@ -84,47 +84,6 @@ static const struct pci_driver cpu_driver __pci_driver = {
.device = 0x3000
};
-static void ram_resource(device_t dev, unsigned long index,
- unsigned long basek, unsigned long sizek)
-{
- struct resource *resource;
- printk(BIOS_SPEW, "%s sizek 0x%lx\n", __func__, sizek);
- 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_CACHEABLE | \
- IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED;
-}
-
-static void tolm_test(void *gp, struct device *dev, struct resource *new)
-{
- struct resource **best_p = gp;
- struct resource *best;
- best = *best_p;
- if (!best || (best->base > new->base)) {
- best = new;
- }
- *best_p = best;
-}
-
-static uint32_t find_pci_tolm(struct bus *bus)
-{
- struct resource *min;
- uint32_t tolm;
- printk(BIOS_SPEW, "%s\n", __func__);
- min = 0;
- search_bus_resources(bus, IORESOURCE_MEM, IORESOURCE_MEM, tolm_test, &min);
- tolm = 0xffffffffUL;
- if (min && tolm > min->base) {
- tolm = min->base;
- }
- printk(BIOS_SPEW, "%s returns 0x%x\n", __func__, tolm);
- return tolm;
-}
-
static void pci_domain_set_resources(device_t dev)
{
device_t mc_dev;