arch/powerpc/platforms/pasemi/pasemi.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _PASEMI_PASEMI_H
   3 #define _PASEMI_PASEMI_H
   4
   5 extern unsigned long pas_get_boot_time(void);
   6 extern void pas_pci_init(void);
   7 extern void pas_pci_irq_fixup(struct pci_dev *dev);
   8 extern void pas_pci_dma_dev_setup(struct pci_dev *dev);
   9
  10 extern void __iomem *pasemi_pci_getcfgaddr(struct pci_dev *dev, int offset);
  11
  12 extern void __init pasemi_map_registers(void);
  13
  14 /* Power savings modes, implemented in asm */
  15 extern void idle_spin(void);
  16 extern void idle_doze(void);
  17
  18 /* Restore astate to last set */
  19 #ifdef CONFIG_PPC_PASEMI_CPUFREQ
  20 extern int check_astate(void);
  21 extern void restore_astate(int cpu);
  22 #else
  23 static inline int check_astate(void)
  24 {
  25         /* Always return >0 so we never power save */
  26         return 1;
  27 }
  28 static inline void restore_astate(int cpu)
  29 {
  30 }
  31 #endif
  32
  33 extern struct pci_controller_ops pasemi_pci_controller_ops;
  34
  35 #endif /* _PASEMI_PASEMI_H */