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authorScott Wood <scottwood@freescale.com>2007-09-06 05:21:12 +1000
committerPaul Mackerras <paulus@samba.org>2007-09-14 01:33:23 +1000
commit21f3fe2f7ab57832ea1fc7f719ec7e167b7ad80e (patch)
tree5a3bf3c623fb858d61ca7effd9b1f8bd8b5e714f /arch/powerpc/boot/ops.h
parent9de782770b84768e1aa2e6454223ef30768de84e (diff)
[POWERPC] bootwrapper: Add get_path()
This will be used by the PlanetCore firmware support to construct a linux,stdout-path from the serial node that it finds. Signed-off-by: Scott Wood <scottwood@freescale.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/boot/ops.h')
-rw-r--r--arch/powerpc/boot/ops.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/powerpc/boot/ops.h b/arch/powerpc/boot/ops.h
index 45c2268d5c5..703255bf008 100644
--- a/arch/powerpc/boot/ops.h
+++ b/arch/powerpc/boot/ops.h
@@ -47,6 +47,7 @@ struct dt_ops {
const char *propname,
const char *propval, int proplen);
unsigned long (*finalize)(void);
+ char *(*get_path)(const void *phandle, char *buf, int len);
};
extern struct dt_ops dt_ops;
@@ -170,6 +171,14 @@ static inline void *find_node_by_linuxphandle(const u32 linuxphandle)
(char *)&linuxphandle, sizeof(u32));
}
+static inline char *get_path(const void *phandle, char *buf, int len)
+{
+ if (dt_ops.get_path)
+ return dt_ops.get_path(phandle, buf, len);
+
+ return NULL;
+}
+
static inline void *malloc(unsigned long size)
{
return (platform_ops.malloc) ? platform_ops.malloc(size) : NULL;