diff options
Diffstat (limited to 'include/asm-powerpc/prom.h')
-rw-r--r-- | include/asm-powerpc/prom.h | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h index cbd297f44cce..97ef1cd71a4d 100644 --- a/include/asm-powerpc/prom.h +++ b/include/asm-powerpc/prom.h | |||
@@ -126,8 +126,14 @@ extern struct device_node *find_all_nodes(void); | |||
126 | /* New style node lookup */ | 126 | /* New style node lookup */ |
127 | extern struct device_node *of_find_node_by_name(struct device_node *from, | 127 | extern struct device_node *of_find_node_by_name(struct device_node *from, |
128 | const char *name); | 128 | const char *name); |
129 | #define for_each_node_by_name(dn, name) \ | ||
130 | for (dn = of_find_node_by_name(NULL, name); dn; \ | ||
131 | dn = of_find_node_by_name(dn, name)) | ||
129 | extern struct device_node *of_find_node_by_type(struct device_node *from, | 132 | extern struct device_node *of_find_node_by_type(struct device_node *from, |
130 | const char *type); | 133 | const char *type); |
134 | #define for_each_node_by_type(dn, type) \ | ||
135 | for (dn = of_find_node_by_type(NULL, type); dn; \ | ||
136 | dn = of_find_node_by_type(dn, type)) | ||
131 | extern struct device_node *of_find_compatible_node(struct device_node *from, | 137 | extern struct device_node *of_find_compatible_node(struct device_node *from, |
132 | const char *type, const char *compat); | 138 | const char *type, const char *compat); |
133 | extern struct device_node *of_find_node_by_path(const char *path); | 139 | extern struct device_node *of_find_node_by_path(const char *path); |
@@ -143,12 +149,14 @@ extern struct device_node *of_node_get(struct device_node *node); | |||
143 | extern void of_node_put(struct device_node *node); | 149 | extern void of_node_put(struct device_node *node); |
144 | 150 | ||
145 | /* For scanning the flat device-tree at boot time */ | 151 | /* For scanning the flat device-tree at boot time */ |
146 | int __init of_scan_flat_dt(int (*it)(unsigned long node, | 152 | extern int __init of_scan_flat_dt(int (*it)(unsigned long node, |
147 | const char *uname, int depth, | 153 | const char *uname, int depth, |
148 | void *data), | 154 | void *data), |
149 | void *data); | 155 | void *data); |
150 | void* __init of_get_flat_dt_prop(unsigned long node, const char *name, | 156 | extern void* __init of_get_flat_dt_prop(unsigned long node, const char *name, |
151 | unsigned long *size); | 157 | unsigned long *size); |
158 | extern int __init of_flat_dt_is_compatible(unsigned long node, const char *name); | ||
159 | extern unsigned long __init of_get_flat_dt_root(void); | ||
152 | 160 | ||
153 | /* For updating the device tree at runtime */ | 161 | /* For updating the device tree at runtime */ |
154 | extern void of_attach_node(struct device_node *); | 162 | extern void of_attach_node(struct device_node *); |