diff options
author | Ralf Baechle <ralf@linux-mips.org> | 1999-06-13 16:29:25 +0000 |
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committer | Ralf Baechle <ralf@linux-mips.org> | 1999-06-13 16:29:25 +0000 |
commit | db7d4daea91e105e3859cf461d7e53b9b77454b2 (patch) | |
tree | 9bb65b95440af09e8aca63abe56970dd3360cc57 /include/asm-ppc/machdep.h | |
parent | 9c1c01ead627bdda9211c9abd5b758d6c687d8ac (diff) |
Merge with Linux 2.2.8.
Diffstat (limited to 'include/asm-ppc/machdep.h')
-rw-r--r-- | include/asm-ppc/machdep.h | 66 |
1 files changed, 65 insertions, 1 deletions
diff --git a/include/asm-ppc/machdep.h b/include/asm-ppc/machdep.h index 65d53cb38..78f35e285 100644 --- a/include/asm-ppc/machdep.h +++ b/include/asm-ppc/machdep.h @@ -1,3 +1,4 @@ + #ifndef _PPC_MACHDEP_H #define _PPC_MACHDEP_H @@ -7,6 +8,69 @@ #include <asm-m68k/machdep.h> #endif -#endif /* _PPC_MACHDEP_H */ +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); + 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 *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); +}; + +extern struct machdep_calls ppc_md; +extern char cmd_line[512]; + +extern void setup_pci_ptrs(void); + +#endif /* _PPC_MACHDEP_H */ |