diff options
Diffstat (limited to 'include/asm-sparc/prom.h')
-rw-r--r-- | include/asm-sparc/prom.h | 66 |
1 files changed, 26 insertions, 40 deletions
diff --git a/include/asm-sparc/prom.h b/include/asm-sparc/prom.h index 9ea105ebe2ff..350676c589f9 100644 --- a/include/asm-sparc/prom.h +++ b/include/asm-sparc/prom.h | |||
@@ -2,7 +2,6 @@ | |||
2 | #define _SPARC_PROM_H | 2 | #define _SPARC_PROM_H |
3 | #ifdef __KERNEL__ | 3 | #ifdef __KERNEL__ |
4 | 4 | ||
5 | |||
6 | /* | 5 | /* |
7 | * Definitions for talking to the Open Firmware PROM on | 6 | * Definitions for talking to the Open Firmware PROM on |
8 | * Power Macintosh computers. | 7 | * Power Macintosh computers. |
@@ -17,11 +16,17 @@ | |||
17 | * as published by the Free Software Foundation; either version | 16 | * as published by the Free Software Foundation; either version |
18 | * 2 of the License, or (at your option) any later version. | 17 | * 2 of the License, or (at your option) any later version. |
19 | */ | 18 | */ |
20 | |||
21 | #include <linux/types.h> | 19 | #include <linux/types.h> |
22 | #include <linux/proc_fs.h> | 20 | #include <linux/proc_fs.h> |
23 | #include <asm/atomic.h> | 21 | #include <asm/atomic.h> |
24 | 22 | ||
23 | #define OF_ROOT_NODE_ADDR_CELLS_DEFAULT 2 | ||
24 | #define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1 | ||
25 | |||
26 | #define of_compat_cmp(s1, s2, l) strncmp((s1), (s2), (l)) | ||
27 | #define of_prop_cmp(s1, s2) strcasecmp((s1), (s2)) | ||
28 | #define of_node_cmp(s1, s2) strcmp((s1), (s2)) | ||
29 | |||
25 | typedef u32 phandle; | 30 | typedef u32 phandle; |
26 | typedef u32 ihandle; | 31 | typedef u32 ihandle; |
27 | 32 | ||
@@ -55,53 +60,34 @@ struct device_node { | |||
55 | unsigned int unique_id; | 60 | unsigned int unique_id; |
56 | }; | 61 | }; |
57 | 62 | ||
58 | /* flag descriptions */ | ||
59 | #define OF_DYNAMIC 1 /* node and properties were allocated via kmalloc */ | ||
60 | |||
61 | #define OF_IS_DYNAMIC(x) test_bit(OF_DYNAMIC, &x->_flags) | 63 | #define OF_IS_DYNAMIC(x) test_bit(OF_DYNAMIC, &x->_flags) |
62 | #define OF_MARK_DYNAMIC(x) set_bit(OF_DYNAMIC, &x->_flags) | 64 | #define OF_MARK_DYNAMIC(x) set_bit(OF_DYNAMIC, &x->_flags) |
63 | 65 | ||
64 | #define OF_BAD_ADDR ((u64)-1) | ||
65 | |||
66 | static inline void set_node_proc_entry(struct device_node *dn, struct proc_dir_entry *de) | ||
67 | { | ||
68 | dn->pde = de; | ||
69 | } | ||
70 | |||
71 | extern struct device_node *of_find_node_by_name(struct device_node *from, | ||
72 | const char *name); | ||
73 | #define for_each_node_by_name(dn, name) \ | ||
74 | for (dn = of_find_node_by_name(NULL, name); dn; \ | ||
75 | dn = of_find_node_by_name(dn, name)) | ||
76 | extern struct device_node *of_find_node_by_type(struct device_node *from, | ||
77 | const char *type); | ||
78 | #define for_each_node_by_type(dn, type) \ | ||
79 | for (dn = of_find_node_by_type(NULL, type); dn; \ | ||
80 | dn = of_find_node_by_type(dn, type)) | ||
81 | extern struct device_node *of_find_compatible_node(struct device_node *from, | ||
82 | const char *type, const char *compat); | ||
83 | extern struct device_node *of_find_node_by_path(const char *path); | ||
84 | extern struct device_node *of_find_node_by_phandle(phandle handle); | ||
85 | extern struct device_node *of_get_parent(const struct device_node *node); | ||
86 | extern struct device_node *of_get_next_child(const struct device_node *node, | ||
87 | struct device_node *prev); | ||
88 | extern struct property *of_find_property(const struct device_node *np, | ||
89 | const char *name, | ||
90 | int *lenp); | ||
91 | extern int of_device_is_compatible(const struct device_node *device, | ||
92 | const char *); | ||
93 | extern const void *of_get_property(const struct device_node *node, | ||
94 | const char *name, | ||
95 | int *lenp); | ||
96 | #define get_property(node,name,lenp) of_get_property(node,name,lenp) | ||
97 | extern int of_set_property(struct device_node *node, const char *name, void *val, int len); | 66 | extern int of_set_property(struct device_node *node, const char *name, void *val, int len); |
98 | extern int of_getintprop_default(struct device_node *np, | 67 | extern int of_getintprop_default(struct device_node *np, |
99 | const char *name, | 68 | const char *name, |
100 | int def); | 69 | int def); |
101 | extern int of_n_addr_cells(struct device_node *np); | ||
102 | extern int of_n_size_cells(struct device_node *np); | ||
103 | 70 | ||
104 | extern void prom_build_devicetree(void); | 71 | extern void prom_build_devicetree(void); |
105 | 72 | ||
73 | /* Dummy ref counting routines - to be implemented later */ | ||
74 | static inline struct device_node *of_node_get(struct device_node *node) | ||
75 | { | ||
76 | return node; | ||
77 | } | ||
78 | static inline void of_node_put(struct device_node *node) | ||
79 | { | ||
80 | } | ||
81 | |||
82 | /* | ||
83 | * NB: This is here while we transition from using asm/prom.h | ||
84 | * to linux/of.h | ||
85 | */ | ||
86 | #include <linux/of.h> | ||
87 | |||
88 | extern struct device_node *of_console_device; | ||
89 | extern char *of_console_path; | ||
90 | extern char *of_console_options; | ||
91 | |||
106 | #endif /* __KERNEL__ */ | 92 | #endif /* __KERNEL__ */ |
107 | #endif /* _SPARC_PROM_H */ | 93 | #endif /* _SPARC_PROM_H */ |