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This patch makes northbridge/amd/k8/pci.c use pci functions.

Browse source 
Build tested on Serengeti.

Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Marc Jones <marcj303@gmail.com>


git-svn-id: svn://coreboot.org/repository/coreboot-v3@1043 f3766cd6-281f-0410-b1cd-43a5c92072e9
This commit is contained in:
Myles Watson 2008-11-18 19:22:52 +00:00
commit 47398cfab7
1 changed files with 7 additions and 15 deletions
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22
northbridge/amd/k8/pci.c
View file

@ -44,11 +44,8 @@
#include <device/hypertransport.h>
#include <mc146818rtc.h>
#include <lib.h>
#include <lapic.h>
#include <lapic.h>
#define FX_DEVS 8
extern struct device *__f0_dev[FX_DEVS];
extern void get_fx_devs(void);
u32 f1_read_config32(unsigned int reg);
void f1_write_config32(unsigned int reg, u32 value);
unsigned int amdk8_nodeid(struct device *dev);
@ -257,26 +254,23 @@ static unsigned int amdk8_scan_chains(struct device *dev, unsigned int max)
* @param goal_nodeid node number
* @param goal_link link number
* @return 0 if not useable, 1 if useable, or 2 if the pair is free
* __f0 is initialized once in amdk8_read_resources
*/
static int reg_useable(unsigned reg,
struct device *goal_dev, unsigned goal_nodeid,
unsigned goal_link)
{
struct resource *res;
unsigned nodeid, link = 0;
struct resource *res = NULL;
struct device *dev = NULL;
unsigned nodeid = 0, link = 0;
int result;
res = NULL;
/* Look for the resource that matches this register. */
for (nodeid = 0; !res && (nodeid < CONFIG_MAX_PHYSICAL_CPUS); nodeid++) {
struct device *dev;
dev = __f0_dev[nodeid];
if (!dev)
continue;
while (!res
&& (dev = dev_find_pci_device(PCI_VENDOR_ID_AMD, 0x1100, dev))) {
for (link = 0; !res && (link < 3); link++) {
res = probe_resource(dev, 0x100 + (reg | link));
}
nodeid++;
}
/* If no allocated resource was found, it is free - return 2 */
@ -400,8 +394,6 @@ static void amdk8_read_resources(struct device *dev)
unsigned nodeid, link;
nodeid = amdk8_nodeid(dev);
get_fx_devs(); /* Make sure __f0 is initialized */
for (link = 0; link < dev->links; link++) {
if (dev->link[link].children) {
printk(BIOS_DEBUG, "amdk8_read_resources link %d\n",