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Commit 7c59d28d authored by Sam Ravnborg's avatar Sam Ravnborg Committed by David S. Miller
Browse files

sparc: unify openprom.h 



After the preparational steps the unification was simple.

The linux_prom_pci_registers definition did not look like
it could be unified at first look since the structure is assigned
using prop_getproperty() / of_get_property() so the structure
is assumed to come direct form the prom.

The LINUX_OPPROM_MAGIC was kept even if it is not used by the kernel
on the assumption that userspace may require it.

Signed-off-by: default avatarSam Ravnborg <sam@ravnborg.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 640cc590

arch/sparc/include/asm/Kbuild

+0 −2
Original line number Diff line number Diff line
@@ -11,8 +11,6 @@ header-y += envctrl.h 
header-y += fbio.h

header-y += jsflash.h

header-y += openprom.h

header-y += openprom_32.h

header-y += openprom_64.h

header-y += openpromio.h

header-y += perfctr.h

header-y += psrcompat.h

arch/sparc/include/asm/openprom.h

+273 −4
Original line number Diff line number Diff line 
#ifndef ___ASM_SPARC_OPENPROM_H

#define ___ASM_SPARC_OPENPROM_H

#ifndef __SPARC_OPENPROM_H

#define __SPARC_OPENPROM_H



/* openprom.h:  Prom structures and defines for access to the OPENBOOT

 *              prom routines and data areas.

 *

 * Copyright (C) 1995,1996 David S. Miller (davem@caip.rutgers.edu)

 */



/* Empirical constants... */

#define LINUX_OPPROM_MAGIC      0x10010407



#ifndef __ASSEMBLY__

/* V0 prom device operations. */

struct linux_dev_v0_funcs {

	int (*v0_devopen)(char *device_str);

	int (*v0_devclose)(int dev_desc);

	int (*v0_rdblkdev)(int dev_desc, int num_blks, int blk_st, char *buf);

	int (*v0_wrblkdev)(int dev_desc, int num_blks, int blk_st, char *buf);

	int (*v0_wrnetdev)(int dev_desc, int num_bytes, char *buf);

	int (*v0_rdnetdev)(int dev_desc, int num_bytes, char *buf);

	int (*v0_rdchardev)(int dev_desc, int num_bytes, int dummy, char *buf);

	int (*v0_wrchardev)(int dev_desc, int num_bytes, int dummy, char *buf);

	int (*v0_seekdev)(int dev_desc, long logical_offst, int from);

};



/* V2 and later prom device operations. */

struct linux_dev_v2_funcs {

	int (*v2_inst2pkg)(int d);	/* Convert ihandle to phandle */

	char * (*v2_dumb_mem_alloc)(char *va, unsigned sz);

	void (*v2_dumb_mem_free)(char *va, unsigned sz);



	/* To map devices into virtual I/O space. */

	char * (*v2_dumb_mmap)(char *virta, int which_io, unsigned paddr, unsigned sz);

	void (*v2_dumb_munmap)(char *virta, unsigned size);



	int (*v2_dev_open)(char *devpath);

	void (*v2_dev_close)(int d);

	int (*v2_dev_read)(int d, char *buf, int nbytes);

	int (*v2_dev_write)(int d, char *buf, int nbytes);

	int (*v2_dev_seek)(int d, int hi, int lo);



	/* Never issued (multistage load support) */

	void (*v2_wheee2)(void);

	void (*v2_wheee3)(void);

};



struct linux_mlist_v0 {

	struct linux_mlist_v0 *theres_more;

	unsigned int start_adr;

	unsigned num_bytes;

};



struct linux_mem_v0 {

	struct linux_mlist_v0 **v0_totphys;

	struct linux_mlist_v0 **v0_prommap;

	struct linux_mlist_v0 **v0_available; /* What we can use */

};



/* Arguments sent to the kernel from the boot prompt. */

struct linux_arguments_v0 {

	char *argv[8];

	char args[100];

	char boot_dev[2];

	int boot_dev_ctrl;

	int boot_dev_unit;

	int dev_partition;

	char *kernel_file_name;

	void *aieee1;           /* XXX */

};



/* V2 and up boot things. */

struct linux_bootargs_v2 {

	char **bootpath;

	char **bootargs;

	int *fd_stdin;

	int *fd_stdout;

};



/* The top level PROM vector. */

struct linux_romvec {

	/* Version numbers. */

	unsigned int pv_magic_cookie;

	unsigned int pv_romvers;

	unsigned int pv_plugin_revision;

	unsigned int pv_printrev;



	/* Version 0 memory descriptors. */

	struct linux_mem_v0 pv_v0mem;



	/* Node operations. */

	struct linux_nodeops *pv_nodeops;



	char **pv_bootstr;

	struct linux_dev_v0_funcs pv_v0devops;



	char *pv_stdin;

	char *pv_stdout;

#define	PROMDEV_KBD	0		/* input from keyboard */

#define	PROMDEV_SCREEN	0		/* output to screen */

#define	PROMDEV_TTYA	1		/* in/out to ttya */

#define	PROMDEV_TTYB	2		/* in/out to ttyb */



	/* Blocking getchar/putchar.  NOT REENTRANT! (grr) */

	int (*pv_getchar)(void);

	void (*pv_putchar)(int ch);



	/* Non-blocking variants. */

	int (*pv_nbgetchar)(void);

	int (*pv_nbputchar)(int ch);



	void (*pv_putstr)(char *str, int len);



	/* Miscellany. */

	void (*pv_reboot)(char *bootstr);

	void (*pv_printf)(__const__ char *fmt, ...);

	void (*pv_abort)(void);

	__volatile__ int *pv_ticks;

	void (*pv_halt)(void);

	void (**pv_synchook)(void);



	/* Evaluate a forth string, not different proto for V0 and V2->up. */

	union {

		void (*v0_eval)(int len, char *str);

		void (*v2_eval)(char *str);

	} pv_fortheval;



	struct linux_arguments_v0 **pv_v0bootargs;



	/* Get ether address. */

	unsigned int (*pv_enaddr)(int d, char *enaddr);



	struct linux_bootargs_v2 pv_v2bootargs;

	struct linux_dev_v2_funcs pv_v2devops;



	int filler[15];



	/* This one is sun4c/sun4 only. */

	void (*pv_setctxt)(int ctxt, char *va, int pmeg);



	/* Prom version 3 Multiprocessor routines. This stuff is crazy.

	 * No joke. Calling these when there is only one cpu probably

	 * crashes the machine, have to test this. :-)

	 */



	/* v3_cpustart() will start the cpu 'whichcpu' in mmu-context

	 * 'thiscontext' executing at address 'prog_counter'

	 */

	int (*v3_cpustart)(unsigned int whichcpu, int ctxtbl_ptr,

			   int thiscontext, char *prog_counter);



	/* v3_cpustop() will cause cpu 'whichcpu' to stop executing

	 * until a resume cpu call is made.

	 */

	int (*v3_cpustop)(unsigned int whichcpu);



	/* v3_cpuidle() will idle cpu 'whichcpu' until a stop or

	 * resume cpu call is made.

	 */

	int (*v3_cpuidle)(unsigned int whichcpu);



	/* v3_cpuresume() will resume processor 'whichcpu' executing

	 * starting with whatever 'pc' and 'npc' were left at the

	 * last 'idle' or 'stop' call.

	 */

	int (*v3_cpuresume)(unsigned int whichcpu);

};



/* Routines for traversing the prom device tree. */

struct linux_nodeops {

	int (*no_nextnode)(int node);

	int (*no_child)(int node);

	int (*no_proplen)(int node, const char *name);

	int (*no_getprop)(int node, const char *name, char *val);

	int (*no_setprop)(int node, const char *name, char *val, int len);

	char * (*no_nextprop)(int node, char *name);

};



/* More fun PROM structures for device probing. */

#if defined(__sparc__) && defined(__arch64__)

#include <asm/openprom_64.h>

#define PROMREG_MAX     24

#define PROMVADDR_MAX   16

#define PROMINTR_MAX    32

#else

#include <asm/openprom_32.h>

#define PROMREG_MAX     16

#define PROMVADDR_MAX   16

#define PROMINTR_MAX    15

#endif



struct linux_prom_registers {

	unsigned int which_io;	/* hi part of physical address */

	unsigned int phys_addr;	/* The physical address of this register */

	unsigned int reg_size;	/* How many bytes does this register take up? */

};



struct linux_prom64_registers {

	unsigned long phys_addr;

	unsigned long reg_size;

};



struct linux_prom_irqs {

	int pri;    /* IRQ priority */

	int vector; /* This is foobar, what does it do? */

};



/* Element of the "ranges" vector */

struct linux_prom_ranges {

	unsigned int ot_child_space;

	unsigned int ot_child_base;		/* Bus feels this */

	unsigned int ot_parent_space;

	unsigned int ot_parent_base;		/* CPU looks from here */

	unsigned int or_size;

};



/*

 * Ranges and reg properties are a bit different for PCI.

 */

#if defined(__sparc__) && defined(__arch64__)

struct linux_prom_pci_registers {

	unsigned int phys_hi;

	unsigned int phys_mid;

	unsigned int phys_lo;



	unsigned int size_hi;

	unsigned int size_lo;

};

#else

struct linux_prom_pci_registers {

	/*

	 * We don't know what information this field contain.

	 * We guess, PCI device function is in bits 15:8

	 * So, ...

	 */

	unsigned int which_io;  /* Let it be which_io */



	unsigned int phys_hi;

	unsigned int phys_lo;



	unsigned int size_hi;

	unsigned int size_lo;

};



#endif



struct linux_prom_pci_ranges {

	unsigned int child_phys_hi;	/* Only certain bits are encoded here. */

	unsigned int child_phys_mid;

	unsigned int child_phys_lo;



	unsigned int parent_phys_hi;

	unsigned int parent_phys_lo;



	unsigned int size_hi;

	unsigned int size_lo;

};



struct linux_prom_pci_intmap {

	unsigned int phys_hi;

	unsigned int phys_mid;

	unsigned int phys_lo;



	unsigned int interrupt;



	int          cnode;

	unsigned int cinterrupt;

};



struct linux_prom_pci_intmask {

	unsigned int phys_hi;

	unsigned int phys_mid;

	unsigned int phys_lo;

	unsigned int interrupt;

};



#endif /* !(__ASSEMBLY__) */



#endif /* !(__SPARC_OPENPROM_H) */

arch/sparc/include/asm/openprom_32.h

deleted100644 → 0
+0 −234
Original line number Diff line number Diff line 
#ifndef __SPARC_OPENPROM_H

#define __SPARC_OPENPROM_H



/* openprom.h:  Prom structures and defines for access to the OPENBOOT

 *              prom routines and data areas.

 *

 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)

 */



/* Empirical constants... */

#define	LINUX_OPPROM_MAGIC      0x10010407



#ifndef __ASSEMBLY__

/* V0 prom device operations. */

struct linux_dev_v0_funcs {

	int (*v0_devopen)(char *device_str);

	int (*v0_devclose)(int dev_desc);

	int (*v0_rdblkdev)(int dev_desc, int num_blks, int blk_st, char *buf);

	int (*v0_wrblkdev)(int dev_desc, int num_blks, int blk_st, char *buf);

	int (*v0_wrnetdev)(int dev_desc, int num_bytes, char *buf);

	int (*v0_rdnetdev)(int dev_desc, int num_bytes, char *buf);

	int (*v0_rdchardev)(int dev_desc, int num_bytes, int dummy, char *buf);

	int (*v0_wrchardev)(int dev_desc, int num_bytes, int dummy, char *buf);

	int (*v0_seekdev)(int dev_desc, long logical_offst, int from);

};



/* V2 and later prom device operations. */

struct linux_dev_v2_funcs {

	int (*v2_inst2pkg)(int d);	/* Convert ihandle to phandle */

	char * (*v2_dumb_mem_alloc)(char *va, unsigned sz);

	void (*v2_dumb_mem_free)(char *va, unsigned sz);



	/* To map devices into virtual I/O space. */

	char * (*v2_dumb_mmap)(char *virta, int which_io, unsigned paddr, unsigned sz);

	void (*v2_dumb_munmap)(char *virta, unsigned size);



	int (*v2_dev_open)(char *devpath);

	void (*v2_dev_close)(int d);

	int (*v2_dev_read)(int d, char *buf, int nbytes);

	int (*v2_dev_write)(int d, char *buf, int nbytes);

	int (*v2_dev_seek)(int d, int hi, int lo);



	/* Never issued (multistage load support) */

	void (*v2_wheee2)(void);

	void (*v2_wheee3)(void);

};



struct linux_mlist_v0 {

	struct linux_mlist_v0 *theres_more;

	unsigned int start_adr;

	unsigned num_bytes;

};



struct linux_mem_v0 {

	struct linux_mlist_v0 **v0_totphys;

	struct linux_mlist_v0 **v0_prommap;

	struct linux_mlist_v0 **v0_available; /* What we can use */

};



/* Arguments sent to the kernel from the boot prompt. */

struct linux_arguments_v0 {

	char *argv[8];

	char args[100];

	char boot_dev[2];

	int boot_dev_ctrl;

	int boot_dev_unit;

	int dev_partition;

	char *kernel_file_name;

	void *aieee1;           /* XXX */

};



/* V2 and up boot things. */

struct linux_bootargs_v2 {

	char **bootpath;

	char **bootargs;

	int *fd_stdin;

	int *fd_stdout;

};



/* The top level PROM vector. */

struct linux_romvec {

	/* Version numbers. */

	unsigned int pv_magic_cookie;

	unsigned int pv_romvers;

	unsigned int pv_plugin_revision;

	unsigned int pv_printrev;



	/* Version 0 memory descriptors. */

	struct linux_mem_v0 pv_v0mem;



	/* Node operations. */

	struct linux_nodeops *pv_nodeops;



	char **pv_bootstr;

	struct linux_dev_v0_funcs pv_v0devops;



	char *pv_stdin;

	char *pv_stdout;

#define	PROMDEV_KBD	0		/* input from keyboard */

#define	PROMDEV_SCREEN	0		/* output to screen */

#define	PROMDEV_TTYA	1		/* in/out to ttya */

#define	PROMDEV_TTYB	2		/* in/out to ttyb */



	/* Blocking getchar/putchar.  NOT REENTRANT! (grr) */

	int (*pv_getchar)(void);

	void (*pv_putchar)(int ch);



	/* Non-blocking variants. */

	int (*pv_nbgetchar)(void);

	int (*pv_nbputchar)(int ch);



	void (*pv_putstr)(char *str, int len);



	/* Miscellany. */

	void (*pv_reboot)(char *bootstr);

	void (*pv_printf)(__const__ char *fmt, ...);

	void (*pv_abort)(void);

	__volatile__ int *pv_ticks;

	void (*pv_halt)(void);

	void (**pv_synchook)(void);



	/* Evaluate a forth string, not different proto for V0 and V2->up. */

	union {

		void (*v0_eval)(int len, char *str);

		void (*v2_eval)(char *str);

	} pv_fortheval;



	struct linux_arguments_v0 **pv_v0bootargs;



	/* Get ether address. */

	unsigned int (*pv_enaddr)(int d, char *enaddr);



	struct linux_bootargs_v2 pv_v2bootargs;

	struct linux_dev_v2_funcs pv_v2devops;



	int filler[15];



	/* This one is sun4c/sun4 only. */

	void (*pv_setctxt)(int ctxt, char *va, int pmeg);



	/* Prom version 3 Multiprocessor routines. This stuff is crazy.

	 * No joke. Calling these when there is only one cpu probably

	 * crashes the machine, have to test this. :-)

	 */



	/* v3_cpustart() will start the cpu 'whichcpu' in mmu-context

	 * 'thiscontext' executing at address 'prog_counter'

	 */

	int (*v3_cpustart)(unsigned int whichcpu, int ctxtbl_ptr,

			   int thiscontext, char *prog_counter);



	/* v3_cpustop() will cause cpu 'whichcpu' to stop executing

	 * until a resume cpu call is made.

	 */

	int (*v3_cpustop)(unsigned int whichcpu);



	/* v3_cpuidle() will idle cpu 'whichcpu' until a stop or

	 * resume cpu call is made.

	 */

	int (*v3_cpuidle)(unsigned int whichcpu);



	/* v3_cpuresume() will resume processor 'whichcpu' executing

	 * starting with whatever 'pc' and 'npc' were left at the

	 * last 'idle' or 'stop' call.

	 */

	int (*v3_cpuresume)(unsigned int whichcpu);

};



/* Routines for traversing the prom device tree. */

struct linux_nodeops {

	int (*no_nextnode)(int node);

	int (*no_child)(int node);

	int (*no_proplen)(int node, const char *name);

	int (*no_getprop)(int node, const char *name, char *val);

	int (*no_setprop)(int node, const char *name, char *val, int len);

	char * (*no_nextprop)(int node, char *name);

};



/* More fun PROM structures for device probing. */

#define PROMREG_MAX     16

#define PROMVADDR_MAX   16

#define PROMINTR_MAX    15



struct linux_prom_registers {

	unsigned int which_io;	/* is this in OBIO space? */

	unsigned int phys_addr;	/* The physical address of this register */

	unsigned int reg_size;	/* How many bytes does this register take up? */

};



struct linux_prom_irqs {

	int pri;    /* IRQ priority */

	int vector; /* This is foobar, what does it do? */

};



/* Element of the "ranges" vector */

struct linux_prom_ranges {

	unsigned int ot_child_space;

	unsigned int ot_child_base;		/* Bus feels this */

	unsigned int ot_parent_space;

	unsigned int ot_parent_base;		/* CPU looks from here */

	unsigned int or_size;

};



/* Ranges and reg properties are a bit different for PCI. */

struct linux_prom_pci_registers {

	/*

	 * We don't know what information this field contain.

	 * We guess, PCI device function is in bits 15:8

	 * So, ...

	 */

	unsigned int which_io;  /* Let it be which_io */



	unsigned int phys_hi;

	unsigned int phys_lo;



	unsigned int size_hi;

	unsigned int size_lo;

};



struct linux_prom_pci_ranges {

	unsigned int child_phys_hi;	/* Only certain bits are encoded here. */

	unsigned int child_phys_mid;

	unsigned int child_phys_lo;



	unsigned int parent_phys_hi;

	unsigned int parent_phys_lo;



	unsigned int size_hi;

	unsigned int size_lo;

};



#endif /* !(__ASSEMBLY__) */



#endif /* !(__SPARC_OPENPROM_H) */

arch/sparc/include/asm/openprom_64.h

deleted100644 → 0
+0 −248
Original line number Diff line number Diff line 
#ifndef __SPARC64_OPENPROM_H

#define __SPARC64_OPENPROM_H



/* openprom.h:  Prom structures and defines for access to the OPENBOOT

 *              prom routines and data areas.

 *

 * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)

 */



#ifndef __ASSEMBLY__

/* V0 prom device operations. */

struct linux_dev_v0_funcs {

	int (*v0_devopen)(char *device_str);

	int (*v0_devclose)(int dev_desc);

	int (*v0_rdblkdev)(int dev_desc, int num_blks, int blk_st, char *buf);

	int (*v0_wrblkdev)(int dev_desc, int num_blks, int blk_st, char *buf);

	int (*v0_wrnetdev)(int dev_desc, int num_bytes, char *buf);

	int (*v0_rdnetdev)(int dev_desc, int num_bytes, char *buf);

	int (*v0_rdchardev)(int dev_desc, int num_bytes, int dummy, char *buf);

	int (*v0_wrchardev)(int dev_desc, int num_bytes, int dummy, char *buf);

	int (*v0_seekdev)(int dev_desc, long logical_offst, int from);

};



/* V2 and later prom device operations. */

struct linux_dev_v2_funcs {

	int (*v2_inst2pkg)(int d);	/* Convert ihandle to phandle */

	char * (*v2_dumb_mem_alloc)(char *va, unsigned sz);

	void (*v2_dumb_mem_free)(char *va, unsigned sz);



	/* To map devices into virtual I/O space. */

	char * (*v2_dumb_mmap)(char *virta, int which_io, unsigned paddr, unsigned sz);

	void (*v2_dumb_munmap)(char *virta, unsigned size);



	int (*v2_dev_open)(char *devpath);

	void (*v2_dev_close)(int d);

	int (*v2_dev_read)(int d, char *buf, int nbytes);

	int (*v2_dev_write)(int d, char *buf, int nbytes);

	int (*v2_dev_seek)(int d, int hi, int lo);



	/* Never issued (multistage load support) */

	void (*v2_wheee2)(void);

	void (*v2_wheee3)(void);

};



struct linux_mlist_v0 {

	struct linux_mlist_v0 *theres_more;

	unsigned int start_adr;

	unsigned num_bytes;

};



struct linux_mem_v0 {

	struct linux_mlist_v0 **v0_totphys;

	struct linux_mlist_v0 **v0_prommap;

	struct linux_mlist_v0 **v0_available; /* What we can use */

};



/* Arguments sent to the kernel from the boot prompt. */

struct linux_arguments_v0 {

	char *argv[8];

	char args[100];

	char boot_dev[2];

	int boot_dev_ctrl;

	int boot_dev_unit;

	int dev_partition;

	char *kernel_file_name;

	void *aieee1;           /* XXX */

};



/* V2 and up boot things. */

struct linux_bootargs_v2 {

	char **bootpath;

	char **bootargs;

	int *fd_stdin;

	int *fd_stdout;

};



/* The top level PROM vector. */

struct linux_romvec {

	/* Version numbers. */

	unsigned int pv_magic_cookie;

	unsigned int pv_romvers;

	unsigned int pv_plugin_revision;

	unsigned int pv_printrev;



	/* Version 0 memory descriptors. */

	struct linux_mem_v0 pv_v0mem;



	/* Node operations. */

	struct linux_nodeops *pv_nodeops;



	char **pv_bootstr;

	struct linux_dev_v0_funcs pv_v0devops;



	char *pv_stdin;

	char *pv_stdout;

#define	PROMDEV_KBD	0		/* input from keyboard */

#define	PROMDEV_SCREEN	0		/* output to screen */

#define	PROMDEV_TTYA	1		/* in/out to ttya */

#define	PROMDEV_TTYB	2		/* in/out to ttyb */



	/* Blocking getchar/putchar.  NOT REENTRANT! (grr) */

	int (*pv_getchar)(void);

	void (*pv_putchar)(int ch);



	/* Non-blocking variants. */

	int (*pv_nbgetchar)(void);

	int (*pv_nbputchar)(int ch);



	void (*pv_putstr)(char *str, int len);



	/* Miscellany. */

	void (*pv_reboot)(char *bootstr);

	void (*pv_printf)(__const__ char *fmt, ...);

	void (*pv_abort)(void);

	__volatile__ int *pv_ticks;

	void (*pv_halt)(void);

	void (**pv_synchook)(void);



	/* Evaluate a forth string, not different proto for V0 and V2->up. */

	union {

		void (*v0_eval)(int len, char *str);

		void (*v2_eval)(char *str);

	} pv_fortheval;



	struct linux_arguments_v0 **pv_v0bootargs;



	/* Get ether address. */

	unsigned int (*pv_enaddr)(int d, char *enaddr);



	struct linux_bootargs_v2 pv_v2bootargs;

	struct linux_dev_v2_funcs pv_v2devops;



	int filler[15];



	/* This one is sun4c/sun4 only. */

	void (*pv_setctxt)(int ctxt, char *va, int pmeg);



	/* Prom version 3 Multiprocessor routines. This stuff is crazy.

	 * No joke. Calling these when there is only one cpu probably

	 * crashes the machine, have to test this. :-)

	 */



	/* v3_cpustart() will start the cpu 'whichcpu' in mmu-context

	 * 'thiscontext' executing at address 'prog_counter'

	 */

	int (*v3_cpustart)(unsigned int whichcpu, int ctxtbl_ptr,

			   int thiscontext, char *prog_counter);



	/* v3_cpustop() will cause cpu 'whichcpu' to stop executing

	 * until a resume cpu call is made.

	 */

	int (*v3_cpustop)(unsigned int whichcpu);



	/* v3_cpuidle() will idle cpu 'whichcpu' until a stop or

	 * resume cpu call is made.

	 */

	int (*v3_cpuidle)(unsigned int whichcpu);



	/* v3_cpuresume() will resume processor 'whichcpu' executing

	 * starting with whatever 'pc' and 'npc' were left at the

	 * last 'idle' or 'stop' call.

	 */

	int (*v3_cpuresume)(unsigned int whichcpu);

};



/* Routines for traversing the prom device tree. */

struct linux_nodeops {

	int (*no_nextnode)(int node);

	int (*no_child)(int node);

	int (*no_proplen)(int node, const char *name);

	int (*no_getprop)(int node, const char *name, char *val);

	int (*no_setprop)(int node, const char *name, char *val, int len);

	char * (*no_nextprop)(int node, char *name);

};



/* More fun PROM structures for device probing. */

#define PROMREG_MAX     24

#define PROMVADDR_MAX   16

#define PROMINTR_MAX    32



struct linux_prom_registers {

	unsigned int which_io;	/* hi part of physical address */

	unsigned int phys_addr;	/* The physical address of this register */

	unsigned int reg_size;	/* How many bytes does this register take up? */

};



struct linux_prom64_registers {

	unsigned long phys_addr;

	unsigned long reg_size;

};



struct linux_prom_irqs {

	int pri;    /* IRQ priority */

	int vector; /* This is foobar, what does it do? */

};



/* Element of the "ranges" vector */

struct linux_prom_ranges {

	unsigned int ot_child_space;

	unsigned int ot_child_base;		/* Bus feels this */

	unsigned int ot_parent_space;

	unsigned int ot_parent_base;		/* CPU looks from here */

	unsigned int or_size;

};



/* Ranges and reg properties are a bit different for PCI. */

struct linux_prom_pci_registers {

	unsigned int phys_hi;

	unsigned int phys_mid;

	unsigned int phys_lo;



	unsigned int size_hi;

	unsigned int size_lo;

};



struct linux_prom_pci_ranges {

	unsigned int child_phys_hi;	/* Only certain bits are encoded here. */

	unsigned int child_phys_mid;

	unsigned int child_phys_lo;



	unsigned int parent_phys_hi;

	unsigned int parent_phys_lo;



	unsigned int size_hi;

	unsigned int size_lo;

};



struct linux_prom_pci_intmap {

	unsigned int phys_hi;

	unsigned int phys_mid;

	unsigned int phys_lo;



	unsigned int interrupt;



	int          cnode;

	unsigned int cinterrupt;

};



struct linux_prom_pci_intmask {

	unsigned int phys_hi;

	unsigned int phys_mid;

	unsigned int phys_lo;

	unsigned int interrupt;

};



#endif /* !(__ASSEMBLY__) */



#endif /* !(__SPARC64_OPENPROM_H) */