arch/x86/include/asm/k8.h

   1 #ifndef _ASM_X86_K8_H
   2 #define _ASM_X86_K8_H
   3
   4 #include <linux/pci.h>
   5
   6 extern struct pci_device_id k8_nb_ids[];
   7
   8 extern int early_is_k8_nb(u32 value);
   9 extern struct pci_dev **k8_northbridges;
  10 extern int num_k8_northbridges;
  11 extern int cache_k8_northbridges(void);
  12 extern void k8_flush_garts(void);
  13 extern int k8_scan_nodes(unsigned long start, unsigned long end);
  14
  15 #ifdef CONFIG_K8_NB
  16 #define node_to_k8_nb_misc(node) \
  17         (node < num_k8_northbridges) ? k8_northbridges[node] : NULL
  18 #else
  19 #define node_to_k8_nb_misc(node) NULL
  20 #endif
  21
  22
  23 #endif /* _ASM_X86_K8_H */