1 files changed, 8 insertions, 0 deletions

diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h
index 5b6c03f1058f..f92b0b54e921 100644
--- a/arch/powerpc/include/asm/machdep.h
+++ b/arch/powerpc/include/asm/machdep.h
@@ -98,6 +98,9 @@ struct machdep_calls {
         void            (*iommu_save)(void);
         void            (*iommu_restore)(void);
 #endif
+#ifdef CONFIG_MEMORY_HOTPLUG_SPARSE
+        unsigned long   (*memory_block_size)(void);
+#endif
 #endif /* CONFIG_PPC64 */
 
         void            (*pci_dma_dev_setup)(struct pci_dev *dev);
@@ -113,6 +116,8 @@ struct machdep_calls {
         /* Optional, may be NULL. */
         void            (*show_cpuinfo)(struct seq_file *m);
         void            (*show_percpuinfo)(struct seq_file *m, int i);
+        /* Returns the current operating frequency of "cpu" in Hz */
+        unsigned long   (*get_proc_freq)(unsigned int cpu);
 
         void            (*init_IRQ)(void);
 
@@ -241,6 +246,9 @@ struct machdep_calls {
         /* Called during PCI resource reassignment */
         resource_size_t (*pcibios_window_alignment)(struct pci_bus *, unsigned long type);
 
+        /* Reset the secondary bus of bridge */
+        void  (*pcibios_reset_secondary_bus)(struct pci_dev *dev);
+
         /* Called to shutdown machine specific hardware not already controlled
          * by other drivers.
          */