[POWERPC] Merge PCI resource fixups

[safe/jmp/linux-2.6] / include / asm-powerpc / machdep.h

diff --git a/include/asm-powerpc/machdep.h b/include/asm-powerpc/machdep.h
index bbd17d0..ed91031 100644 (file)
--- a/include/asm-powerpc/machdep.h
+++ b/include/asm-powerpc/machdep.h
@@ -51,22 +51,22 @@ struct machdep_calls {
 #ifdef CONFIG_PPC64
        void            (*hpte_invalidate)(unsigned long slot,
                                           unsigned long va,
-                                          int psize,
+                                          int psize, int ssize,
                                           int local);
        long            (*hpte_updatepp)(unsigned long slot, 
                                         unsigned long newpp, 
                                         unsigned long va,
-                                        int pize,
+                                        int psize, int ssize,
                                         int local);
        void            (*hpte_updateboltedpp)(unsigned long newpp, 
                                               unsigned long ea,
-                                              int psize);
+                                              int psize, int ssize);
        long            (*hpte_insert)(unsigned long hpte_group,
                                       unsigned long va,
                                       unsigned long prpn,
                                       unsigned long rflags,
                                       unsigned long vflags,
-                                      int psize);
+                                      int psize, int ssize);
        long            (*hpte_remove)(unsigned long hpte_group);
        void            (*flush_hash_range)(unsigned long number, int local);
 
@@ -91,10 +91,15 @@ struct machdep_calls {
        void __iomem *  (*ioremap)(phys_addr_t addr, unsigned long size,
                                   unsigned long flags);
        void            (*iounmap)(volatile void __iomem *token);
+
+#ifdef CONFIG_PM
+       void            (*iommu_save)(void);
+       void            (*iommu_restore)(void);
+#endif
 #endif /* CONFIG_PPC64 */
 
        int             (*probe)(void);
-       void            (*setup_arch)(void);
+       void            (*setup_arch)(void); /* Optional, may be NULL */
        void            (*init_early)(void);
        /* Optional, may be NULL. */
        void            (*show_cpuinfo)(struct seq_file *m);
@@ -115,6 +120,14 @@ struct machdep_calls {
        /* To setup PHBs when using automatic OF platform driver for PCI */
        int             (*pci_setup_phb)(struct pci_controller *host);
 
+#ifdef CONFIG_PCI_MSI
+       int             (*msi_check_device)(struct pci_dev* dev,
+                                           int nvec, int type);
+       int             (*setup_msi_irqs)(struct pci_dev *dev,
+                                         int nvec, int type);
+       void            (*teardown_msi_irqs)(struct pci_dev *dev);
+#endif
+
        void            (*restart)(char *cmd);
        void            (*power_off)(void);
        void            (*halt)(void);
@@ -192,26 +205,26 @@ struct machdep_calls {
         * optional PCI "hooks"
         */
 
-       /* Called after PPC generic resource fixup to perform
-          machine specific fixups */
-       void (*pcibios_fixup_resources)(struct pci_dev *);
-
-       /* Called for each PCI bus in the system when it's probed */
-       void (*pcibios_fixup_bus)(struct pci_bus *);
-
        /* Called when pci_enable_device() is called (initial=0) or
         * when a device with no assigned resource is found (initial=1).
         * Returns 0 to allow assignment/enabling of the device. */
        int  (*pcibios_enable_device_hook)(struct pci_dev *, int initial);
 
        /* Called in indirect_* to avoid touching devices */
-       int (*pci_exclude_device)(unsigned char, unsigned char);
+       int (*pci_exclude_device)(struct pci_controller *, unsigned char, unsigned char);
 
        /* Called at then very end of pcibios_init() */
        void (*pcibios_after_init)(void);
 
 #endif /* CONFIG_PPC32 */
 
+       /* Called after PPC generic resource fixup to perform
+          machine specific fixups */
+       void (*pcibios_fixup_resources)(struct pci_dev *);
+
+       /* Called for each PCI bus in the system when it's probed */
+       void (*pcibios_fixup_bus)(struct pci_bus *);
+
        /* Called to shutdown machine specific hardware not already controlled
         * by other drivers.
         */
@@ -240,11 +253,6 @@ struct machdep_calls {
         */
        void (*machine_kexec)(struct kimage *image);
 #endif /* CONFIG_KEXEC */
-
-#ifdef CONFIG_PCI_MSI
-       int (*enable_msi)(struct pci_dev *pdev);
-       void (*disable_msi)(struct pci_dev *pdev);
-#endif /* CONFIG_PCI_MSI */
 };
 
 extern void power4_idle(void);
@@ -318,5 +326,28 @@ static inline void log_error(char *buf, unsigned int err_type, int fatal)
                ppc_md.log_error(buf, err_type, fatal);
 }
 
+#define __define_machine_initcall(mach,level,fn,id) \
+       static int __init __machine_initcall_##mach##_##fn(void) { \
+               if (machine_is(mach)) return fn(); \
+               return 0; \
+       } \
+       __define_initcall(level,__machine_initcall_##mach##_##fn,id);
+
+#define machine_core_initcall(mach,fn)         __define_machine_initcall(mach,"1",fn,1)
+#define machine_core_initcall_sync(mach,fn)    __define_machine_initcall(mach,"1s",fn,1s)
+#define machine_postcore_initcall(mach,fn)     __define_machine_initcall(mach,"2",fn,2)
+#define machine_postcore_initcall_sync(mach,fn)        __define_machine_initcall(mach,"2s",fn,2s)
+#define machine_arch_initcall(mach,fn)         __define_machine_initcall(mach,"3",fn,3)
+#define machine_arch_initcall_sync(mach,fn)    __define_machine_initcall(mach,"3s",fn,3s)
+#define machine_subsys_initcall(mach,fn)       __define_machine_initcall(mach,"4",fn,4)
+#define machine_subsys_initcall_sync(mach,fn)  __define_machine_initcall(mach,"4s",fn,4s)
+#define machine_fs_initcall(mach,fn)           __define_machine_initcall(mach,"5",fn,5)
+#define machine_fs_initcall_sync(mach,fn)      __define_machine_initcall(mach,"5s",fn,5s)
+#define machine_rootfs_initcall(mach,fn)       __define_machine_initcall(mach,"rootfs",fn,rootfs)
+#define machine_device_initcall(mach,fn)       __define_machine_initcall(mach,"6",fn,6)
+#define machine_device_initcall_sync(mach,fn)  __define_machine_initcall(mach,"6s",fn,6s)
+#define machine_late_initcall(mach,fn)         __define_machine_initcall(mach,"7",fn,7)
+#define machine_late_initcall_sync(mach,fn)    __define_machine_initcall(mach,"7s",fn,7s)
+
 #endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_MACHDEP_H */