| #ifndef _POWERNV_H |
| #define _POWERNV_H |
| |
| #ifdef CONFIG_SMP |
| extern void pnv_smp_init(void); |
| #else |
| static inline void pnv_smp_init(void) { } |
| #endif |
| |
| struct pci_dev; |
| |
| #ifdef CONFIG_PCI |
| extern void pnv_pci_init(void); |
| extern void pnv_pci_shutdown(void); |
| extern int pnv_pci_dma_set_mask(struct pci_dev *pdev, u64 dma_mask); |
| extern u64 pnv_pci_dma_get_required_mask(struct pci_dev *pdev); |
| #else |
| static inline void pnv_pci_init(void) { } |
| static inline void pnv_pci_shutdown(void) { } |
| |
| static inline int pnv_pci_dma_set_mask(struct pci_dev *pdev, u64 dma_mask) |
| { |
| return -ENODEV; |
| } |
| |
| static inline u64 pnv_pci_dma_get_required_mask(struct pci_dev *pdev) |
| { |
| return 0; |
| } |
| #endif |
| |
| extern u32 pnv_get_supported_cpuidle_states(void); |
| |
| extern void pnv_lpc_init(void); |
| |
| extern void opal_handle_events(uint64_t events); |
| extern void opal_event_shutdown(void); |
| |
| bool cpu_core_split_required(void); |
| |
| #endif /* _POWERNV_H */ |