diff options
Diffstat (limited to 'arch/x86/include/asm/amd_nb.h')
| -rw-r--r-- | arch/x86/include/asm/amd_nb.h | 23 |
1 files changed, 8 insertions, 15 deletions
diff --git a/arch/x86/include/asm/amd_nb.h b/arch/x86/include/asm/amd_nb.h index 5e828da2e18f..00c88a01301d 100644 --- a/arch/x86/include/asm/amd_nb.h +++ b/arch/x86/include/asm/amd_nb.h @@ -21,6 +21,10 @@ extern int amd_numa_init(void); extern int amd_get_subcaches(int); extern int amd_set_subcaches(int, unsigned long); +extern int amd_smn_read(u16 node, u32 address, u32 *value); +extern int amd_smn_write(u16 node, u32 address, u32 value); +extern int amd_df_indirect_read(u16 node, u8 func, u16 reg, u8 instance_id, u32 *lo); + struct amd_l3_cache { unsigned indices; u8 subcaches[4]; @@ -55,6 +59,7 @@ struct threshold_bank { }; struct amd_northbridge { + struct pci_dev *root; struct pci_dev *misc; struct pci_dev *link; struct amd_l3_cache l3_cache; @@ -66,7 +71,6 @@ struct amd_northbridge_info { 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) @@ -74,20 +78,9 @@ extern struct amd_northbridge_info amd_northbridges; #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; -} +u16 amd_nb_num(void); +bool amd_nb_has_feature(unsigned int feature); +struct amd_northbridge *node_to_amd_nb(int node); static inline u16 amd_pci_dev_to_node_id(struct pci_dev *pdev) { |