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Split out common parts of prom.h 

This creates linux/of.h and includes asm/prom.h from it.

We also include linux/of.h from asm/prom.h while we transition.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Paul Mackerras <paulus@samba.org>
Acked-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
Stephen Rothwell 2007-05-01 16:19:07 +10:00
parent 9a79b22741
commit 76c1ce7870
4 changed files with 79 additions and 117 deletions
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43
include/asm-powerpc/prom.h
View File

@ -97,10 +97,6 @@ struct device_node {
extern struct device_node *of_chosen;
/* flag descriptions */
#define OF_DYNAMIC 1 /* node and properties were allocated via kmalloc */
#define OF_DETACHED 2 /* node has been detached from the device tree */
static inline int of_node_check_flag(struct device_node *n, unsigned long flag)
{
return test_bit(flag, &n->_flags);
@ -120,31 +116,7 @@ static inline void set_node_proc_entry(struct device_node *dn, struct proc_dir_e
}
/* New style node lookup */
extern struct device_node *of_find_node_by_name(struct device_node *from,
const char *name);
#define for_each_node_by_name(dn, name) \
for (dn = of_find_node_by_name(NULL, name); dn; \
dn = of_find_node_by_name(dn, name))
extern struct device_node *of_find_node_by_type(struct device_node *from,
const char *type);
#define for_each_node_by_type(dn, type) \
for (dn = of_find_node_by_type(NULL, type); dn; \
dn = of_find_node_by_type(dn, type))
extern struct device_node *of_find_compatible_node(struct device_node *from,
const char *type, const char *compat);
#define for_each_compatible_node(dn, type, compatible) \
for (dn = of_find_compatible_node(NULL, type, compatible); dn; \
dn = of_find_compatible_node(dn, type, compatible))
extern struct device_node *of_find_node_by_path(const char *path);
extern struct device_node *of_find_node_by_phandle(phandle handle);
extern struct device_node *of_find_all_nodes(struct device_node *prev);
extern struct device_node *of_get_parent(const struct device_node *node);
extern struct device_node *of_get_next_child(const struct device_node *node,
struct device_node *prev);
extern struct property *of_find_property(const struct device_node *np,
const char *name,
int *lenp);
extern struct device_node *of_node_get(struct device_node *node);
extern void of_node_put(struct device_node *node);
@ -166,17 +138,9 @@ extern void of_detach_node(const struct device_node *);
extern void finish_device_tree(void);
extern void unflatten_device_tree(void);
extern void early_init_devtree(void *);
extern int of_device_is_compatible(const struct device_node *device,
const char *);
#define device_is_compatible(d, c) of_device_is_compatible((d), (c))
extern int machine_is_compatible(const char *compat);
extern const void *of_get_property(const struct device_node *node,
const char *name,
int *lenp);
#define get_property(a, b, c) of_get_property((a), (b), (c))
extern void print_properties(struct device_node *node);
extern int of_n_addr_cells(struct device_node* np);
extern int of_n_size_cells(struct device_node* np);
extern int prom_n_intr_cells(struct device_node* np);
extern void prom_get_irq_senses(unsigned char *senses, int off, int max);
extern int prom_add_property(struct device_node* np, struct property* prop);
@ -230,7 +194,6 @@ static inline unsigned long of_read_ulong(const u32 *cell, int size)
/* Translate an OF address block into a CPU physical address
*/
#define OF_BAD_ADDR ((u64)-1)
extern u64 of_translate_address(struct device_node *np, const u32 *addr);
/* Extract an address from a device, returns the region size and
@ -357,5 +320,11 @@ extern int of_irq_to_resource(struct device_node *dev, int index,
*/
extern void __iomem *of_iomap(struct device_node *device, int index);
/*
* NB: This is here while we transition from using asm/prom.h
* to linux/of.h
*/
#include <linux/of.h>
#endif /* __KERNEL__ */
#endif /* _POWERPC_PROM_H */

46
include/asm-sparc/prom.h
View File

@ -2,7 +2,6 @@
#define _SPARC_PROM_H
#ifdef __KERNEL__
/*
* Definitions for talking to the Open Firmware PROM on
* Power Macintosh computers.
@ -17,7 +16,6 @@
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
#include <linux/types.h>
#include <linux/proc_fs.h>
#include <asm/atomic.h>
@ -55,53 +53,21 @@ struct device_node {
unsigned int unique_id;
};
/* flag descriptions */
#define OF_DYNAMIC 1 /* node and properties were allocated via kmalloc */
#define OF_IS_DYNAMIC(x) test_bit(OF_DYNAMIC, &x->_flags)
#define OF_MARK_DYNAMIC(x) set_bit(OF_DYNAMIC, &x->_flags)
#define OF_BAD_ADDR ((u64)-1)
static inline void set_node_proc_entry(struct device_node *dn, struct proc_dir_entry *de)
{
dn->pde = de;
}
extern struct device_node *of_find_node_by_name(struct device_node *from,
const char *name);
#define for_each_node_by_name(dn, name) \
for (dn = of_find_node_by_name(NULL, name); dn; \
dn = of_find_node_by_name(dn, name))
extern struct device_node *of_find_node_by_type(struct device_node *from,
const char *type);
#define for_each_node_by_type(dn, type) \
for (dn = of_find_node_by_type(NULL, type); dn; \
dn = of_find_node_by_type(dn, type))
extern struct device_node *of_find_compatible_node(struct device_node *from,
const char *type, const char *compat);
extern struct device_node *of_find_node_by_path(const char *path);
extern struct device_node *of_find_node_by_phandle(phandle handle);
extern struct device_node *of_get_parent(const struct device_node *node);
extern struct device_node *of_get_next_child(const struct device_node *node,
struct device_node *prev);
extern struct property *of_find_property(const struct device_node *np,
const char *name,
int *lenp);
extern int of_device_is_compatible(const struct device_node *device,
const char *);
extern const void *of_get_property(const struct device_node *node,
const char *name,
int *lenp);
#define get_property(node,name,lenp) of_get_property(node,name,lenp)
extern int of_set_property(struct device_node *node, const char *name, void *val, int len);
extern int of_getintprop_default(struct device_node *np,
const char *name,
int def);
extern int of_n_addr_cells(struct device_node *np);
extern int of_n_size_cells(struct device_node *np);
extern void prom_build_devicetree(void);
/*
* NB: This is here while we transition from using asm/prom.h
* to linux/of.h
*/
#include <linux/of.h>
#endif /* __KERNEL__ */
#endif /* _SPARC_PROM_H */

46
include/asm-sparc64/prom.h
View File

@ -2,7 +2,6 @@
#define _SPARC64_PROM_H
#ifdef __KERNEL__
/*
* Definitions for talking to the Open Firmware PROM on
* Power Macintosh computers.
@ -17,7 +16,6 @@
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
#include <linux/types.h>
#include <linux/proc_fs.h>
#include <asm/atomic.h>
@ -63,54 +61,22 @@ struct of_irq_controller {
void *data;
};
/* flag descriptions */
#define OF_DYNAMIC 1 /* node and properties were allocated via kmalloc */
#define OF_IS_DYNAMIC(x) test_bit(OF_DYNAMIC, &x->_flags)
#define OF_MARK_DYNAMIC(x) set_bit(OF_DYNAMIC, &x->_flags)
#define OF_BAD_ADDR ((u64)-1)
static inline void set_node_proc_entry(struct device_node *dn, struct proc_dir_entry *de)
{
dn->pde = de;
}
extern struct device_node *of_find_node_by_name(struct device_node *from,
const char *name);
#define for_each_node_by_name(dn, name) \
for (dn = of_find_node_by_name(NULL, name); dn; \
dn = of_find_node_by_name(dn, name))
extern struct device_node *of_find_node_by_type(struct device_node *from,
const char *type);
#define for_each_node_by_type(dn, type) \
for (dn = of_find_node_by_type(NULL, type); dn; \
dn = of_find_node_by_type(dn, type))
extern struct device_node *of_find_compatible_node(struct device_node *from,
const char *type, const char *compat);
extern struct device_node *of_find_node_by_path(const char *path);
extern struct device_node *of_find_node_by_phandle(phandle handle);
extern struct device_node *of_find_node_by_cpuid(int cpuid);
extern struct device_node *of_get_parent(const struct device_node *node);
extern struct device_node *of_get_next_child(const struct device_node *node,
struct device_node *prev);
extern struct property *of_find_property(const struct device_node *np,
const char *name,
int *lenp);
extern int of_device_is_compatible(const struct device_node *device,
const char *);
extern const void *of_get_property(const struct device_node *node,
const char *name,
int *lenp);
#define get_property(node,name,lenp) of_get_property(node,name,lenp)
extern int of_set_property(struct device_node *node, const char *name, void *val, int len);
extern int of_getintprop_default(struct device_node *np,
const char *name,
int def);
extern int of_n_addr_cells(struct device_node *np);
extern int of_n_size_cells(struct device_node *np);
extern void prom_build_devicetree(void);
/*
* NB: This is here while we transition from using asm/prom.h
* to linux/of.h
*/
#include <linux/of.h>
#endif /* __KERNEL__ */
#endif /* _SPARC64_PROM_H */

61
include/linux/of.h 100644
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@ -0,0 +1,61 @@
#ifndef _LINUX_OF_H
#define _LINUX_OF_H
/*
* Definitions for talking to the Open Firmware PROM on
* Power Macintosh and other computers.
*
* Copyright (C) 1996-2005 Paul Mackerras.
*
* Updates for PPC64 by Peter Bergner & David Engebretsen, IBM Corp.
* Updates for SPARC64 by David S. Miller
* Derived from PowerPC and Sparc prom.h files by Stephen Rothwell, IBM Corp.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
#include <linux/types.h>
#include <asm/bitops.h>
#include <asm/prom.h>
/* flag descriptions */
#define OF_DYNAMIC 1 /* node and properties were allocated via kmalloc */
#define OF_DETACHED 2 /* node has been detached from the device tree */
#define OF_BAD_ADDR ((u64)-1)
extern struct device_node *of_find_node_by_name(struct device_node *from,
const char *name);
#define for_each_node_by_name(dn, name) \
for (dn = of_find_node_by_name(NULL, name); dn; \
dn = of_find_node_by_name(dn, name))
extern struct device_node *of_find_node_by_type(struct device_node *from,
const char *type);
#define for_each_node_by_type(dn, type) \
for (dn = of_find_node_by_type(NULL, type); dn; \
dn = of_find_node_by_type(dn, type))
extern struct device_node *of_find_compatible_node(struct device_node *from,
const char *type, const char *compat);
#define for_each_compatible_node(dn, type, compatible) \
for (dn = of_find_compatible_node(NULL, type, compatible); dn; \
dn = of_find_compatible_node(dn, type, compatible))
extern struct device_node *of_find_node_by_path(const char *path);
extern struct device_node *of_find_node_by_phandle(phandle handle);
extern struct device_node *of_get_parent(const struct device_node *node);
extern struct device_node *of_get_next_child(const struct device_node *node,
struct device_node *prev);
extern struct property *of_find_property(const struct device_node *np,
const char *name,
int *lenp);
extern int of_device_is_compatible(const struct device_node *device,
const char *);
extern const void *of_get_property(const struct device_node *node,
const char *name,
int *lenp);
#define get_property(a, b, c) of_get_property((a), (b), (c))
extern int of_n_addr_cells(struct device_node *np);
extern int of_n_size_cells(struct device_node *np);
#endif /* _LINUX_OF_H */