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authorStephen Rothwell <sfr@canb.auug.org.au>2007-05-01 02:26:07 -0400
committerStephen Rothwell <sfr@canb.auug.org.au>2007-07-19 23:28:41 -0400
commit97e873e5c8ad8711ce4cca080cff4eb5d21b3aeb (patch)
tree7736415a2086522a083392f9ead34dac76c9560c /arch/sparc/kernel
parent76c1ce7870fd9b05431da1bbd47fdafcc029a25b (diff)
Start split out of common open firmware code
This creates drivers/of/base.c (depending on CONFIG_OF) and puts the first trivially common bits from the prom.c files into it. 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>
Diffstat (limited to 'arch/sparc/kernel')
-rw-r--r--arch/sparc/kernel/prom.c42
1 files changed, 0 insertions, 42 deletions
diff --git a/arch/sparc/kernel/prom.c b/arch/sparc/kernel/prom.c
index eed140b3c739..ac3f3c29b174 100644
--- a/arch/sparc/kernel/prom.c
+++ b/arch/sparc/kernel/prom.c
@@ -168,18 +168,6 @@ struct property *of_find_property(const struct device_node *np,
168} 168}
169EXPORT_SYMBOL(of_find_property); 169EXPORT_SYMBOL(of_find_property);
170 170
171/*
172 * Find a property with a given name for a given node
173 * and return the value.
174 */
175const void *of_get_property(const struct device_node *np, const char *name,
176 int *lenp)
177{
178 struct property *pp = of_find_property(np,name,lenp);
179 return pp ? pp->value : NULL;
180}
181EXPORT_SYMBOL(of_get_property);
182
183int of_getintprop_default(struct device_node *np, const char *name, int def) 171int of_getintprop_default(struct device_node *np, const char *name, int def)
184{ 172{
185 struct property *prop; 173 struct property *prop;
@@ -193,36 +181,6 @@ int of_getintprop_default(struct device_node *np, const char *name, int def)
193} 181}
194EXPORT_SYMBOL(of_getintprop_default); 182EXPORT_SYMBOL(of_getintprop_default);
195 183
196int of_n_addr_cells(struct device_node *np)
197{
198 const int* ip;
199 do {
200 if (np->parent)
201 np = np->parent;
202 ip = of_get_property(np, "#address-cells", NULL);
203 if (ip != NULL)
204 return *ip;
205 } while (np->parent);
206 /* No #address-cells property for the root node, default to 2 */
207 return 2;
208}
209EXPORT_SYMBOL(of_n_addr_cells);
210
211int of_n_size_cells(struct device_node *np)
212{
213 const int* ip;
214 do {
215 if (np->parent)
216 np = np->parent;
217 ip = of_get_property(np, "#size-cells", NULL);
218 if (ip != NULL)
219 return *ip;
220 } while (np->parent);
221 /* No #size-cells property for the root node, default to 1 */
222 return 1;
223}
224EXPORT_SYMBOL(of_n_size_cells);
225
226int of_set_property(struct device_node *dp, const char *name, void *val, int len) 184int of_set_property(struct device_node *dp, const char *name, void *val, int len)
227{ 185{
228 struct property **prevp; 186 struct property **prevp;