1 files changed, 35 insertions, 0 deletions

diff --git a/arch/powerpc/platforms/powernv/pci.h b/arch/powerpc/platforms/powernv/pci.h
index 25d76c4df50b..d633c64e05a1 100644
--- a/arch/powerpc/platforms/powernv/pci.h
+++ b/arch/powerpc/platforms/powernv/pci.h
@@ -66,15 +66,43 @@ struct pnv_ioda_pe {
         struct list_head        list;
 };
 
+/* IOC dependent EEH operations */
+#ifdef CONFIG_EEH
+struct pnv_eeh_ops {
+        int (*post_init)(struct pci_controller *hose);
+        int (*set_option)(struct eeh_pe *pe, int option);
+        int (*get_state)(struct eeh_pe *pe);
+        int (*reset)(struct eeh_pe *pe, int option);
+        int (*get_log)(struct eeh_pe *pe, int severity,
+                       char *drv_log, unsigned long len);
+        int (*configure_bridge)(struct eeh_pe *pe);
+        int (*next_error)(struct eeh_pe **pe);
+};
+
+#define PNV_EEH_STATE_ENABLED   (1 << 0)        /* EEH enabled  */
+#define PNV_EEH_STATE_REMOVED   (1 << 1)        /* PHB removed  */
+
+#endif /* CONFIG_EEH */
+
 struct pnv_phb {
         struct pci_controller   *hose;
         enum pnv_phb_type       type;
         enum pnv_phb_model      model;
+        u64                     hub_id;
         u64                     opal_id;
         void __iomem            *regs;
         int                     initialized;
         spinlock_t              lock;
 
+#ifdef CONFIG_EEH
+        struct pnv_eeh_ops      *eeh_ops;
+        int                     eeh_state;
+#endif
+
+#ifdef CONFIG_DEBUG_FS
+        struct dentry           *dbgfs;
+#endif
+
 #ifdef CONFIG_PCI_MSI
         unsigned int            msi_base;
         unsigned int            msi32_support;
@@ -150,7 +178,14 @@ struct pnv_phb {
 };
 
 extern struct pci_ops pnv_pci_ops;
+#ifdef CONFIG_EEH
+extern struct pnv_eeh_ops ioda_eeh_ops;
+#endif
 
+int pnv_pci_cfg_read(struct device_node *dn,
+                     int where, int size, u32 *val);
+int pnv_pci_cfg_write(struct device_node *dn,
+                      int where, int size, u32 val);
 extern void pnv_pci_setup_iommu_table(struct iommu_table *tbl,
                                       void *tce_mem, u64 tce_size,
                                       u64 dma_offset);