Changeset 3abe07f5 in mainline

Timestamp:

2006-09-19T19:03:55Z (18 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

61e90dd

Parents:

19dba2b

Message:

Add prototype implementation for creating canonical copy of OpenFirmware device tree.

Location:

boot

Files:

• arch/sparc64/loader/Makefile (modified) (1 diff)
• genarch/ofw.c (modified) (3 diffs)
• genarch/ofw.h (modified) (1 diff)
• genarch/ofw_tree.c (added)
• genarch/ofw_tree.h (added)

boot/arch/sparc64/loader/Makefile

@@ -54 +54 @@
         ../../../generic/string.c \
         ../../../genarch/ofw.c \
+        ../../../genarch/ofw_tree.c \
         ofwarch.c \
         asm.S \

boot/genarch/ofw.c

@@ -110 +110 @@
 }
 
-
 phandle ofw_find_device(const char *name)
 {
@@ -116 +115 @@
 }
 
-
 int ofw_get_property(const phandle device, const char *name, const void *buf, const int buflen)
 {
@@ -122 +120 @@
 }
 
+int ofw_get_proplen(const phandle device, const char *name)
+{
+        return ofw_call("getproplen", 2, 1, NULL, device, name);
+}
+
+int ofw_next_property(const phandle device, char *previous, char *buf)
+{
+        return ofw_call("nextprop", 3, 1, NULL, device, previous, buf);
+}
 
 unsigned int ofw_get_address_cells(const phandle device)

boot/genarch/ofw.h

@@ -104 +104 @@
 
 extern int ofw_get_property(const phandle device, const char *name, const void *buf, const int buflen);
+extern int ofw_get_proplen(const phandle device, const char *name);
+extern int ofw_next_property(const phandle device, char *previous, char *buf);
 
 extern phandle ofw_get_child_node(const phandle node);