diff mbox

[RFC,10/12] of: merge of_*_flat_dt*() functions

Message ID 20091007043154.16890.18883.stgit@angua
State RFC
Delegated to: David Miller
Headers show

Commit Message

Grant Likely Oct. 7, 2009, 4:32 a.m. UTC 
Merge common flattened device tree code between Microblaze and PowerPC

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

 arch/microblaze/include/asm/prom.h |   11 -----------
 arch/powerpc/include/asm/prom.h    |   10 ----------
 include/linux/of_fdt.h             |   14 ++++++++++++++
 3 files changed, 14 insertions(+), 21 deletions(-)


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Comments

David Gibson Oct. 9, 2009, 6:36 a.m. UTC | #1 
On Tue, Oct 06, 2009 at 10:32:02PM -0600, Grant Likely wrote:
> Merge common flattened device tree code between Microblaze and PowerPC

And I guess another question is do we want to replace these with a
libfdt based implementation.
Grant Likely Oct. 9, 2009, 7:03 a.m. UTC | #2 
On Fri, Oct 9, 2009 at 12:36 AM, David Gibson
<david@gibson.dropbear.id.au> wrote:
> On Tue, Oct 06, 2009 at 10:32:02PM -0600, Grant Likely wrote:
>> Merge common flattened device tree code between Microblaze and PowerPC
>
> And I guess another question is do we want to replace these with a
> libfdt based implementation.

Perhaps.  Let me get things unified and sane first though.

g.
diff mbox

Patch

diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
index c92b4a9..be4db2a 100644
--- a/arch/microblaze/include/asm/prom.h
+++ b/arch/microblaze/include/asm/prom.h
@@ -40,17 +40,6 @@  extern struct device_node *of_chosen;
 extern struct device_node *allnodes;	/* temporary while merging */
 extern rwlock_t devtree_lock;	/* temporary while merging */
 
-/* For scanning the flat device-tree at boot time */
-extern int __init of_scan_flat_dt(int (*it)(unsigned long node,
-					const char *uname, int depth,
-					void *data),
-				void *data);
-extern void *__init of_get_flat_dt_prop(unsigned long node, const char *name,
-					unsigned long *size);
-extern int __init
-		of_flat_dt_is_compatible(unsigned long node, const char *name);
-extern unsigned long __init of_get_flat_dt_root(void);
-
 /* For updating the device tree at runtime */
 extern void of_attach_node(struct device_node *);
 extern void of_detach_node(struct device_node *);
diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
index 622769c..c8b5933 100644
--- a/arch/powerpc/include/asm/prom.h
+++ b/arch/powerpc/include/asm/prom.h
@@ -34,16 +34,6 @@  extern struct device_node *of_chosen;
 
 #define HAVE_ARCH_DEVTREE_FIXUPS
 
-/* For scanning the flat device-tree at boot time */
-extern int __init of_scan_flat_dt(int (*it)(unsigned long node,
-					    const char *uname, int depth,
-					    void *data),
-				  void *data);
-extern void* __init of_get_flat_dt_prop(unsigned long node, const char *name,
-					unsigned long *size);
-extern int __init of_flat_dt_is_compatible(unsigned long node, const char *name);
-extern unsigned long __init of_get_flat_dt_root(void);
-
 /* For updating the device tree at runtime */
 extern void of_attach_node(struct device_node *);
 extern void of_detach_node(struct device_node *);
diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
index 8b87bcb..ac31d4f 100644
--- a/include/linux/of_fdt.h
+++ b/include/linux/of_fdt.h
@@ -16,6 +16,9 @@ 
 #ifndef _LINUX_OF_FDT_H
 #define _LINUX_OF_FDT_H
 
+#include <linux/types.h>
+#include <linux/init.h>
+
 /* Definitions used by the flattened device tree */
 #define OF_DT_HEADER		0xd00dfeed	/* marker */
 #define OF_DT_BEGIN_NODE	0x1		/* Start of node, full name */
@@ -57,4 +60,15 @@  struct boot_param_header {
 	u32	dt_struct_size;		/* size of the DT structure block */
 };
 
+/* For scanning the flat device-tree at boot time */
+extern int __init of_scan_flat_dt(int (*it)(unsigned long node,
+					    const char *uname, int depth,
+					    void *data),
+				  void *data);
+extern void __init *of_get_flat_dt_prop(unsigned long node, const char *name,
+					unsigned long *size);
+extern int __init of_flat_dt_is_compatible(unsigned long node,
+					   const char *name);
+extern unsigned long __init of_get_flat_dt_root(void);
+
 #endif /* _LINUX_OF_FDT_H */