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authorDavid Woodhouse <David.Woodhouse@intel.com>2010-10-30 12:35:11 +0100
committerDavid Woodhouse <David.Woodhouse@intel.com>2010-10-30 12:35:11 +0100
commit67577927e8d7a1f4b09b4992df640eadc6aacb36 (patch)
tree2e9efe6b5745965faf0dcc084d4613d9356263f9 /arch/x86/include/asm/amd_nb.h
parent6fe4c590313133ebd5dadb769031489ff178ece1 (diff)
parent51f00a471ce8f359627dd99aeac322947a0e491b (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Conflicts: drivers/mtd/mtd_blkdevs.c Merge Grant's device-tree bits so that we can apply the subsequent fixes. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'arch/x86/include/asm/amd_nb.h')
-rw-r--r--arch/x86/include/asm/amd_nb.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/x86/include/asm/amd_nb.h b/arch/x86/include/asm/amd_nb.h
new file mode 100644
index 00000000000..c8517f81b21
--- /dev/null
+++ b/arch/x86/include/asm/amd_nb.h
@@ -0,0 +1,39 @@
+#ifndef _ASM_X86_AMD_NB_H
+#define _ASM_X86_AMD_NB_H
+
+#include <linux/pci.h>
+
+extern struct pci_device_id k8_nb_ids[];
+struct bootnode;
+
+extern int early_is_k8_nb(u32 value);
+extern int cache_k8_northbridges(void);
+extern void k8_flush_garts(void);
+extern int k8_get_nodes(struct bootnode *nodes);
+extern int k8_numa_init(unsigned long start_pfn, unsigned long end_pfn);
+extern int k8_scan_nodes(void);
+
+struct k8_northbridge_info {
+ u16 num;
+ u8 gart_supported;
+ struct pci_dev **nb_misc;
+};
+extern struct k8_northbridge_info k8_northbridges;
+
+#ifdef CONFIG_AMD_NB
+
+static inline struct pci_dev *node_to_k8_nb_misc(int node)
+{
+ return (node < k8_northbridges.num) ? k8_northbridges.nb_misc[node] : NULL;
+}
+
+#else
+
+static inline struct pci_dev *node_to_k8_nb_misc(int node)
+{
+ return NULL;
+}
+#endif
+
+
+#endif /* _ASM_X86_AMD_NB_H */