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authorStephen Rothwell <sfr@canb.auug.org.au>2007-05-01 16:26:07 +1000
committerStephen Rothwell <sfr@canb.auug.org.au>2007-07-20 13:28:41 +1000
commit97e873e5c8ad8711ce4cca080cff4eb5d21b3aeb (patch)
tree7736415a2086522a083392f9ead34dac76c9560c /arch/sparc
parent76c1ce7870fd9b05431da1bbd47fdafcc029a25b (diff)
downloadop-kernel-dev-97e873e5c8ad8711ce4cca080cff4eb5d21b3aeb.zip
op-kernel-dev-97e873e5c8ad8711ce4cca080cff4eb5d21b3aeb.tar.gz
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')
-rw-r--r--arch/sparc/Kconfig3
-rw-r--r--arch/sparc/kernel/prom.c42
2 files changed, 3 insertions, 42 deletions
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 603d83a..9d327ec 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -24,6 +24,9 @@ config GENERIC_ISA_DMA
config ARCH_NO_VIRT_TO_BUS
def_bool y
+config OF
+ def_bool y
+
source "init/Kconfig"
menu "General machine setup"
diff --git a/arch/sparc/kernel/prom.c b/arch/sparc/kernel/prom.c
index eed140b..ac3f3c2 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,
}
EXPORT_SYMBOL(of_find_property);
-/*
- * Find a property with a given name for a given node
- * and return the value.
- */
-const void *of_get_property(const struct device_node *np, const char *name,
- int *lenp)
-{
- struct property *pp = of_find_property(np,name,lenp);
- return pp ? pp->value : NULL;
-}
-EXPORT_SYMBOL(of_get_property);
-
int of_getintprop_default(struct device_node *np, const char *name, int def)
{
struct property *prop;
@@ -193,36 +181,6 @@ int of_getintprop_default(struct device_node *np, const char *name, int def)
}
EXPORT_SYMBOL(of_getintprop_default);
-int of_n_addr_cells(struct device_node *np)
-{
- const int* ip;
- do {
- if (np->parent)
- np = np->parent;
- ip = of_get_property(np, "#address-cells", NULL);
- if (ip != NULL)
- return *ip;
- } while (np->parent);
- /* No #address-cells property for the root node, default to 2 */
- return 2;
-}
-EXPORT_SYMBOL(of_n_addr_cells);
-
-int of_n_size_cells(struct device_node *np)
-{
- const int* ip;
- do {
- if (np->parent)
- np = np->parent;
- ip = of_get_property(np, "#size-cells", NULL);
- if (ip != NULL)
- return *ip;
- } while (np->parent);
- /* No #size-cells property for the root node, default to 1 */
- return 1;
-}
-EXPORT_SYMBOL(of_n_size_cells);
-
int of_set_property(struct device_node *dp, const char *name, void *val, int len)
{
struct property **prevp;
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