platforms/pasemi/pasemi.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 #ifndef _PASEMI_PASEMI_H
0003 #define _PASEMI_PASEMI_H
0004
0005 extern time64_t pas_get_boot_time(void);
0006 extern void pas_pci_init(void);
0007 extern void pas_pci_irq_fixup(struct pci_dev *dev);
0008 extern void pas_pci_dma_dev_setup(struct pci_dev *dev);
0009
0010 void __iomem *__init pasemi_pci_getcfgaddr(struct pci_dev *dev, int offset);
0011
0012 extern void __init pasemi_map_registers(void);
0013
0014 /* Power savings modes, implemented in asm */
0015 extern void idle_spin(void);
0016 extern void idle_doze(void);
0017
0018 /* Restore astate to last set */
0019 #ifdef CONFIG_PPC_PASEMI_CPUFREQ
0020 extern int check_astate(void);
0021 extern void restore_astate(int cpu);
0022 #else
0023 static inline int check_astate(void)
0024 {
0025     /* Always return >0 so we never power save */
0026     return 1;
0027 }
0028 static inline void restore_astate(int cpu)
0029 {
0030 }
0031 #endif
0032
0033 extern struct pci_controller_ops pasemi_pci_controller_ops;
0034
0035 #endif /* _PASEMI_PASEMI_H */