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__ */
48