1 #ifdef __KERNEL__
2 #ifndef _PPC_MACHDEP_H
3 #define _PPC_MACHDEP_H
4
5 #include <linux/config.h>
6
7 #ifdef CONFIG_APUS
8 #include <asm-m68k/machdep.h>
9 #endif
10
11 struct pt_regs;
12 struct pci_bus;
13
14 struct machdep_calls {
15 void (*setup_arch)(void);
16 /* Optional, may be NULL. */
17 int (*setup_residual)(char *buffer);
18 /* Optional, may be NULL. */
19 int (*get_cpuinfo)(char *buffer);
20 /* Optional, may be NULL. */
21 unsigned int (*irq_cannonicalize)(unsigned int irq);
22 void (*init_IRQ)(void);
23 int (*get_irq)(struct pt_regs *);
24 void (*post_irq)( struct pt_regs *, int );
25
26 /* A general init function, called by ppc_init in init/main.c.
27 May be NULL. */
28 void (*init)(void);
29
30 void (*restart)(char *cmd);
31 void (*power_off)(void);
32 void (*halt)(void);
33
34 long (*time_init)(void); /* Optional, may be NULL */
35 int (*set_rtc_time)(unsigned long nowtime);
36 unsigned long (*get_rtc_time)(void);
37 void (*calibrate_decr)(void);
38
39 void (*heartbeat)(void);
40 unsigned long heartbeat_reset;
41 unsigned long heartbeat_count;
42
43 void (*progress)(char *, unsigned short);
44
45 unsigned char (*nvram_read_val)(int addr);
46 void (*nvram_write_val)(int addr, unsigned char val);
47
48 /* Tons of keyboard stuff. */
49 int (*kbd_setkeycode)(unsigned int scancode,
50 unsigned int keycode);
51 int (*kbd_getkeycode)(unsigned int scancode);
52 int (*kbd_translate)(unsigned char scancode,
53 unsigned char *keycode,
54 char raw_mode);
55 char (*kbd_unexpected_up)(unsigned char keycode);
56 void (*kbd_leds)(unsigned char leds);
57 void (*kbd_init_hw)(void);
58 #ifdef CONFIG_MAGIC_SYSRQ
59 unsigned char *ppc_kbd_sysrq_xlate;
60 #endif
61
62 /* PCI interfaces */
63 int (*pcibios_read_config_byte)(unsigned char bus,
64 unsigned char dev_fn, unsigned char offset, unsigned char *val);
65 int (*pcibios_read_config_word)(unsigned char bus,
66 unsigned char dev_fn, unsigned char offset, unsigned short *val);
67 int (*pcibios_read_config_dword)(unsigned char bus,
68 unsigned char dev_fn, unsigned char offset, unsigned int *val);
69 int (*pcibios_write_config_byte)(unsigned char bus,
70 unsigned char dev_fn, unsigned char offset, unsigned char val);
71 int (*pcibios_write_config_word)(unsigned char bus,
72 unsigned char dev_fn, unsigned char offset, unsigned short val);
73 int (*pcibios_write_config_dword)(unsigned char bus,
74 unsigned char dev_fn, unsigned char offset, unsigned int val);
75 void (*pcibios_fixup)(void);
76 void (*pcibios_fixup_bus)(struct pci_bus *);
77
78 void* (*pci_dev_io_base)(unsigned char bus, unsigned char devfn, int physical);
79 void* (*pci_dev_mem_base)(unsigned char bus, unsigned char devfn);
80 int (*pci_dev_root_bridge)(unsigned char bus, unsigned char devfn);
81
82 /* this is for modules, since _machine can be a define -- Cort */
83 int ppc_machine;
84 };
85
86 extern struct machdep_calls ppc_md;
87 extern char cmd_line[512];
88
89 extern void setup_pci_ptrs(void);
90
91 /*
92 * Power macintoshes have either a CUDA or a PMU controlling
93 * system reset, power, NVRAM, RTC.
94 */
95 typedef enum sys_ctrler_kind {
96 SYS_CTRLER_UNKNOWN = 0,
97 SYS_CTRLER_CUDA = 1,
98 SYS_CTRLER_PMU = 2,
99 } sys_ctrler_t;
100
101 extern sys_ctrler_t sys_ctrler;
102
103 #endif /* _PPC_MACHDEP_H */
104 #endif /* __KERNEL__ */
105
This page was automatically generated by the
LXR engine.
Visit the LXR main site for more
information.