Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 72 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 00000000..49ad773f
--- /dev/null
+++ b/arch/x86/include/asm/amd_nb.h
@@ -0,0 +1,72 @@
+#ifndef _ASM_X86_AMD_NB_H
+#define _ASM_X86_AMD_NB_H
+
+#include <linux/ioport.h>
+#include <linux/pci.h>
+
+struct amd_nb_bus_dev_range {
+	u8 bus;
+	u8 dev_base;
+	u8 dev_limit;
+};
+
+extern const struct pci_device_id amd_nb_misc_ids[];
+extern const struct amd_nb_bus_dev_range amd_nb_bus_dev_ranges[];
+
+extern bool early_is_amd_nb(u32 value);
+extern struct resource *amd_get_mmconfig_range(struct resource *res);
+extern int amd_cache_northbridges(void);
+extern void amd_flush_garts(void);
+extern int amd_numa_init(void);
+extern int amd_get_subcaches(int);
+extern int amd_set_subcaches(int, int);
+
+struct amd_l3_cache {
+	unsigned indices;
+	u8	 subcaches[4];
+};
+
+struct amd_northbridge {
+	struct pci_dev *misc;
+	struct pci_dev *link;
+	struct amd_l3_cache l3_cache;
+};
+
+struct amd_northbridge_info {
+	u16 num;
+	u64 flags;
+	struct amd_northbridge *nb;
+};
+extern struct amd_northbridge_info amd_northbridges;
+
+#define AMD_NB_GART			BIT(0)
+#define AMD_NB_L3_INDEX_DISABLE		BIT(1)
+#define AMD_NB_L3_PARTITIONING		BIT(2)
+
+#ifdef CONFIG_AMD_NB
+
+static inline u16 amd_nb_num(void)
+{
+	return amd_northbridges.num;
+}
+
+static inline bool amd_nb_has_feature(unsigned feature)
+{
+	return ((amd_northbridges.flags & feature) == feature);
+}
+
+static inline struct amd_northbridge *node_to_amd_nb(int node)
+{
+	return (node < amd_northbridges.num) ? &amd_northbridges.nb[node] : NULL;
+}
+
+#else
+
+#define amd_nb_num(x)		0
+#define amd_nb_has_feature(x)	false
+#define node_to_amd_nb(x)	NULL
+
+#endif
+
+
+#endif /* _ASM_X86_AMD_NB_H */