[POWERPC] We don't define CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID

[powerpc.git] / include / asm-powerpc / ppc-pci.h

diff --git a/include/asm-powerpc/ppc-pci.h b/include/asm-powerpc/ppc-pci.h
index cf79bc7..6dcd7a8 100644 (file)
--- a/include/asm-powerpc/ppc-pci.h
+++ b/include/asm-powerpc/ppc-pci.h
@@ -10,6 +10,8 @@
 #define _ASM_POWERPC_PPC_PCI_H
 #ifdef __KERNEL__
 
+#ifdef CONFIG_PCI
+
 #include <linux/pci.h>
 #include <asm/pci-bridge.h>
 
@@ -22,7 +24,7 @@ extern void pci_setup_phb_io_dynamic(struct pci_controller *hose, int primary);
 extern struct list_head hose_list;
 extern int global_phb_number;
 
-extern unsigned long find_and_init_phbs(void);
+extern void find_and_init_phbs(void);
 
 extern struct pci_dev *ppc64_isabridge_dev;    /* may be NULL if no ISA bus */
 
@@ -36,18 +38,17 @@ typedef void *(*traverse_func)(struct device_node *me, void *data);
 void *traverse_pci_devices(struct device_node *start, traverse_func pre,
                void *data);
 
-void pci_devs_phb_init(void);
-void pci_devs_phb_init_dynamic(struct pci_controller *phb);
-int setup_phb(struct device_node *dev, struct pci_controller *phb);
-void __devinit scan_phb(struct pci_controller *hose);
+extern void pci_devs_phb_init(void);
+extern void pci_devs_phb_init_dynamic(struct pci_controller *phb);
+extern void scan_phb(struct pci_controller *hose);
 
 /* From rtas_pci.h */
-void init_pci_config_tokens (void);
-unsigned long get_phb_buid (struct device_node *);
+extern void init_pci_config_tokens (void);
+extern unsigned long get_phb_buid (struct device_node *);
+extern int rtas_setup_phb(struct pci_controller *phb);
 
 /* From pSeries_pci.h */
 extern void pSeries_final_fixup(void);
-extern void pSeries_irq_bus_setup(struct pci_bus *bus);
 
 extern unsigned long pci_probe_only;
 
@@ -63,11 +64,22 @@ struct pci_dev *pci_get_device_by_addr(unsigned long addr);
  * eeh_slot_error_detail -- record and EEH error condition to the log
  * @severity: 1 if temporary, 2 if permanent failure.
  *
- * Obtains the the EEH error details from the RTAS subsystem,
+ * Obtains the EEH error details from the RTAS subsystem,
  * and then logs these details with the RTAS error log system.
  */
 void eeh_slot_error_detail (struct pci_dn *pdn, int severity);
 
+/**
+ * rtas_pci_enable - enable IO transfers for this slot
+ * @pdn:       pci device node
+ * @function:  either EEH_THAW_MMIO or EEH_THAW_DMA 
+ *
+ * Enable I/O transfers to this slot 
+ */
+#define EEH_THAW_MMIO 2
+#define EEH_THAW_DMA  3
+int rtas_pci_enable(struct pci_dn *pdn, int function);
+
 /**
  * rtas_set_slot_reset -- unfreeze a frozen slot
  *
@@ -79,6 +91,7 @@ void eeh_slot_error_detail (struct pci_dn *pdn, int severity);
  * Returns a non-zero value if the reset failed.
  */
 int rtas_set_slot_reset (struct pci_dn *);
+int eeh_wait_for_slot_status(struct pci_dn *pdn, int max_wait_msecs);
 
 /** 
  * eeh_restore_bars - Restore device configuration info.
@@ -116,5 +129,10 @@ struct device_node * find_device_pe(struct device_node *dn);
 
 #endif
 
+#else /* CONFIG_PCI */
+static inline void find_and_init_phbs(void) { }
+static inline void init_pci_config_tokens(void) { }
+#endif /* !CONFIG_PCI */
+
 #endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_PPC_PCI_H */