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 /*
9  * Declaration for the various functions exported by the
10  * pmac_* files. Mostly for use by pmac_setup
11  */
12 
13 struct rtc_time;
14 
15 extern int pmac_newworld;
16 
17 extern long pmac_time_init(void);
18 extern time64_t pmac_get_boot_time(void);
19 extern void pmac_get_rtc_time(struct rtc_time *);
20 extern int pmac_set_rtc_time(struct rtc_time *);
21 extern void pmac_read_rtc_time(void);
22 extern void pmac_calibrate_decr(void);
23 extern void pmac_pci_irq_fixup(struct pci_dev *);
24 extern void pmac_pci_init(void);
25 
26 extern void pmac_nvram_update(void);
27 extern unsigned char pmac_nvram_read_byte(int addr);
28 extern void pmac_nvram_write_byte(int addr, unsigned char val);
29 extern void pmac_pcibios_after_init(void);
30 extern int of_show_percpuinfo(struct seq_file *m, int i);
31 
32 extern void pmac_setup_pci_dma(void);
33 extern void pmac_check_ht_link(void);
34 
35 extern void pmac_setup_smp(void);
36 extern int psurge_secondary_virq;
37 extern void low_cpu_die(void) __attribute__((noreturn));
38 
39 extern int pmac_nvram_init(void);
40 extern void pmac_pic_init(void);
41 
42 extern struct pci_controller_ops pmac_pci_controller_ops;
43 
44 #endif /* __PMAC_H__ */
45