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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 machdep_calls {
void (*setup_arch)(unsigned long * memory_start_p,
unsigned long * memory_end_p);
/* 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);
void (*do_IRQ)(struct pt_regs *regs, int cpu, int isfake);
/* 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);
struct pci_bus;
void (*pcibios_fixup_bus)(struct pci_bus *);
};
extern struct machdep_calls ppc_md;
extern char cmd_line[512];
extern void setup_pci_ptrs(void);
#define BOOT_INFO_VER 0x1
#define BOOT_INFO_MAGIC 0x05027800
struct boot_info
{
unsigned long magic_start;
char cmd_line[256];
char boot_loader[128];
int _machine;
unsigned long initrd_start, initrd_size;
unsigned long systemmap_start, systemmap_size;
unsigned long prom_entry;
char reserved[3680]; /* pad to 1 page */
unsigned long magic_end;
};
struct boot_info *binfo;
#endif /* _PPC_MACHDEP_H */
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