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authorLinus Torvalds <torvalds@linux-foundation.org>2009-12-08 10:46:56 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2009-12-08 10:46:56 -0500
commit3ad1f3b35e8309ec93454dbf89beaafcdb5312da (patch)
treed26e60c334b70adc310b807a33d3491dc205d52d /arch/sparc/include
parent1557d33007f63dd96e5d15f33af389378e5f2e54 (diff)
parente91edcf5a2940bb7f1f316c871dfe9e2aaf9d6d9 (diff)
Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6
* 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6: of: merge of_find_all_nodes() implementations of: merge other miscellaneous prototypes of: merge of_*_flat_dt*() functions of: merge of_node_get(), of_node_put() and of_find_all_nodes() of: merge of_read_number() an of_read_ulong() of: merge of_node_*_flag() and set_node_proc_entry() of: merge struct boot_param_header from Microblaze and PowerPC of: add common header for flattened device tree representation of: Move OF_IS_DYNAMIC and OF_MARK_DYNAMIC macros to of.h of: merge struct device_node of: merge phandle, ihandle and struct property of: Rework linux/of.h and asm/prom.h include ordering
Diffstat (limited to 'arch/sparc/include')
-rw-r--r--arch/sparc/include/asm/prom.h55
1 files changed, 1 insertions, 54 deletions
diff --git a/arch/sparc/include/asm/prom.h b/arch/sparc/include/asm/prom.h
index 82a190d7efc1..f845828ca4c6 100644
--- a/arch/sparc/include/asm/prom.h
+++ b/arch/sparc/include/asm/prom.h
@@ -1,3 +1,4 @@
1#include <linux/of.h> /* linux/of.h gets to determine #include ordering */
1#ifndef _SPARC_PROM_H 2#ifndef _SPARC_PROM_H
2#define _SPARC_PROM_H 3#define _SPARC_PROM_H
3#ifdef __KERNEL__ 4#ifdef __KERNEL__
@@ -28,50 +29,11 @@
28#define of_prop_cmp(s1, s2) strcasecmp((s1), (s2)) 29#define of_prop_cmp(s1, s2) strcasecmp((s1), (s2))
29#define of_node_cmp(s1, s2) strcmp((s1), (s2)) 30#define of_node_cmp(s1, s2) strcmp((s1), (s2))
30 31
31typedef u32 phandle;
32typedef u32 ihandle;
33
34struct property {
35 char *name;
36 int length;
37 void *value;
38 struct property *next;
39 unsigned long _flags;
40 unsigned int unique_id;
41};
42
43struct of_irq_controller;
44struct device_node {
45 const char *name;
46 const char *type;
47 phandle node;
48 char *path_component_name;
49 char *full_name;
50
51 struct property *properties;
52 struct property *deadprops; /* removed properties */
53 struct device_node *parent;
54 struct device_node *child;
55 struct device_node *sibling;
56 struct device_node *next; /* next device of same type */
57 struct device_node *allnext; /* next in list of all nodes */
58 struct proc_dir_entry *pde; /* this node's proc directory */
59 struct kref kref;
60 unsigned long _flags;
61 void *data;
62 unsigned int unique_id;
63
64 struct of_irq_controller *irq_trans;
65};
66
67struct of_irq_controller { 32struct of_irq_controller {
68 unsigned int (*irq_build)(struct device_node *, unsigned int, void *); 33 unsigned int (*irq_build)(struct device_node *, unsigned int, void *);
69 void *data; 34 void *data;
70}; 35};
71 36
72#define OF_IS_DYNAMIC(x) test_bit(OF_DYNAMIC, &x->_flags)
73#define OF_MARK_DYNAMIC(x) set_bit(OF_DYNAMIC, &x->_flags)
74
75extern struct device_node *of_find_node_by_cpuid(int cpuid); 37extern struct device_node *of_find_node_by_cpuid(int cpuid);
76extern int of_set_property(struct device_node *node, const char *name, void *val, int len); 38extern int of_set_property(struct device_node *node, const char *name, void *val, int len);
77extern struct mutex of_set_property_mutex; 39extern struct mutex of_set_property_mutex;
@@ -89,15 +51,6 @@ extern void prom_build_devicetree(void);
89extern void of_populate_present_mask(void); 51extern void of_populate_present_mask(void);
90extern void of_fill_in_cpu_data(void); 52extern void of_fill_in_cpu_data(void);
91 53
92/* Dummy ref counting routines - to be implemented later */
93static inline struct device_node *of_node_get(struct device_node *node)
94{
95 return node;
96}
97static inline void of_node_put(struct device_node *node)
98{
99}
100
101/* These routines are here to provide compatibility with how powerpc 54/* These routines are here to provide compatibility with how powerpc
102 * handles IRQ mapping for OF device nodes. We precompute and permanently 55 * handles IRQ mapping for OF device nodes. We precompute and permanently
103 * register them in the of_device objects, whereas powerpc computes them 56 * register them in the of_device objects, whereas powerpc computes them
@@ -108,12 +61,6 @@ static inline void irq_dispose_mapping(unsigned int virq)
108{ 61{
109} 62}
110 63
111/*
112 * NB: This is here while we transition from using asm/prom.h
113 * to linux/of.h
114 */
115#include <linux/of.h>
116
117extern struct device_node *of_console_device; 64extern struct device_node *of_console_device;
118extern char *of_console_path; 65extern char *of_console_path;
119extern char *of_console_options; 66extern char *of_console_options;