arch/powerpc/platforms/powermac/pmac.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __PMAC_H__
   3 #define __PMAC_H__
   4
   5 #include <linux/pci.h>
   6 #include <linux/irq.h>
   7
   8 #include <asm/pmac_feature.h>
   9
  10 /*
  11  * Declaration for the various functions exported by the
  12  * pmac_* files. Mostly for use by pmac_setup
  13  */
  14
  15 struct rtc_time;
  16
  17 extern int pmac_newworld;
  18
  19 void g5_phy_disable_cpu1(void);
  20
  21 extern long pmac_time_init(void);
  22 extern time64_t pmac_get_boot_time(void);
  23 extern void pmac_get_rtc_time(struct rtc_time *);
  24 extern int pmac_set_rtc_time(struct rtc_time *);
  25 extern void pmac_read_rtc_time(void);
  26 extern void pmac_calibrate_decr(void);
  27 extern void pmac_pci_irq_fixup(struct pci_dev *);
  28 extern void pmac_pci_init(void);
  29
  30 extern void pmac_nvram_update(void);
  31 extern unsigned char pmac_nvram_read_byte(int addr);
  32 extern void pmac_nvram_write_byte(int addr, unsigned char val);
  33 extern void pmac_pcibios_after_init(void);
  34
  35 extern void pmac_setup_pci_dma(void);
  36 extern void pmac_check_ht_link(void);
  37
  38 extern void pmac_setup_smp(void);
  39 extern int psurge_secondary_virq;
  40 extern void low_cpu_offline_self(void) __attribute__((noreturn));
  41
  42 extern int pmac_nvram_init(void);
  43 extern void pmac_pic_init(void);
  44
  45 extern struct pci_controller_ops pmac_pci_controller_ops;
  46
  47 #endif /* __PMAC_H__ */