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#ifndef _PPC_MACHDEP_H
#define _PPC_MACHDEP_H
#include <linux/config.h>
#ifdef CONFIG_APUS
#include <asm-m68k/machdep.h>
#endif
struct pt_regs;
struct pci_bus;
struct machdep_calls {
void (*setup_arch)(void);
/* Optional, may be NULL. */
int (*setup_residual)(char *buffer);
/* Optional, may be NULL. */
int (*get_cpuinfo)(char *buffer);
/* Optional, may be NULL. */
unsigned int (*irq_cannonicalize)(unsigned int irq);
void (*init_IRQ)(void);
int (*get_irq)(struct pt_regs *);
void (*post_irq)( struct pt_regs *, int );
/* A general init function, called by ppc_init in init/main.c.
May be NULL. */
void (*init)(void);
void (*restart)(char *cmd);
void (*power_off)(void);
void (*halt)(void);
void (*time_init)(void); /* Optional, may be NULL */
int (*set_rtc_time)(unsigned long nowtime);
unsigned long (*get_rtc_time)(void);
void (*calibrate_decr)(void);
void (*heartbeat)(void);
unsigned long heartbeat_reset;
unsigned long heartbeat_count;
void (*progress)(char *, unsigned short);
unsigned char (*nvram_read_val)(int addr);
void (*nvram_write_val)(int addr, unsigned char val);
/* Tons of keyboard stuff. */
int (*kbd_setkeycode)(unsigned int scancode,
unsigned int keycode);
int (*kbd_getkeycode)(unsigned int scancode);
int (*kbd_translate)(unsigned char scancode,
unsigned char *keycode,
char raw_mode);
char (*kbd_unexpected_up)(unsigned char keycode);
void (*kbd_leds)(unsigned char leds);
void (*kbd_init_hw)(void);
#ifdef CONFIG_MAGIC_SYSRQ
unsigned char *ppc_kbd_sysrq_xlate;
#endif
/* PCI interfaces */
int (*pcibios_read_config_byte)(unsigned char bus,
unsigned char dev_fn, unsigned char offset, unsigned char *val);
int (*pcibios_read_config_word)(unsigned char bus,
unsigned char dev_fn, unsigned char offset, unsigned short *val);
int (*pcibios_read_config_dword)(unsigned char bus,
unsigned char dev_fn, unsigned char offset, unsigned int *val);
int (*pcibios_write_config_byte)(unsigned char bus,
unsigned char dev_fn, unsigned char offset, unsigned char val);
int (*pcibios_write_config_word)(unsigned char bus,
unsigned char dev_fn, unsigned char offset, unsigned short val);
int (*pcibios_write_config_dword)(unsigned char bus,
unsigned char dev_fn, unsigned char offset, unsigned int val);
void (*pcibios_fixup)(void);
void (*pcibios_fixup_bus)(struct pci_bus *);
void* (*pci_dev_io_base)(unsigned char bus, unsigned char devfn);
void* (*pci_dev_mem_base)(unsigned char bus, unsigned char devfn);
int (*pci_dev_root_bridge)(unsigned char bus, unsigned char devfn);
/* this is for modules, since _machine can be a define -- Cort */
int ppc_machine;
};
extern struct machdep_calls ppc_md;
extern char cmd_line[512];
extern void setup_pci_ptrs(void);
/*
* Power macintoshes have either a CUDA or a PMU controlling
* system reset, power, NVRAM, RTC.
*/
typedef enum sys_ctrler_kind {
SYS_CTRLER_UNKNOWN = 0,
SYS_CTRLER_CUDA = 1,
SYS_CTRLER_PMU = 2,
} sys_ctrler_t;
extern sys_ctrler_t sys_ctrler;
#endif /* _PPC_MACHDEP_H */
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