27 static phandle __init olpc_dt_getsibling(phandle node)  in olpc_dt_getsibling()  argument
29 	const void *args[] = { (void *)node };  in olpc_dt_getsibling()
30 	void *res[] = { &node };  in olpc_dt_getsibling()
32 	if ((s32)node == -1)  in olpc_dt_getsibling()
35 	if (olpc_ofw("peer", args, res) || (s32)node == -1)  in olpc_dt_getsibling()
38 	return node;  in olpc_dt_getsibling()
41 static phandle __init olpc_dt_getchild(phandle node)  in olpc_dt_getchild()  argument
43 	const void *args[] = { (void *)node };  in olpc_dt_getchild()
44 	void *res[] = { &node };  in olpc_dt_getchild()
46 	if ((s32)node == -1)  in olpc_dt_getchild()
49 	if (olpc_ofw("child", args, res) || (s32)node == -1) {  in olpc_dt_getchild()
54 	return node;  in olpc_dt_getchild()
57 static int __init olpc_dt_getproplen(phandle node, const char *prop)  in olpc_dt_getproplen()  argument
59 	const void *args[] = { (void *)node, prop };  in olpc_dt_getproplen()
63 	if ((s32)node == -1)  in olpc_dt_getproplen()
74 static int __init olpc_dt_getproperty(phandle node, const char *prop,  in olpc_dt_getproperty()  argument
79 	plen = olpc_dt_getproplen(node, prop);  in olpc_dt_getproperty()
83 		const void *args[] = { (void *)node, prop, buf, (void *)plen };  in olpc_dt_getproperty()
95 static int __init olpc_dt_nextprop(phandle node, char *prev, char *buf)  in olpc_dt_nextprop()  argument
97 	const void *args[] = { (void *)node, prev, buf };  in olpc_dt_nextprop()
103 	if ((s32)node == -1)  in olpc_dt_nextprop()
112 static int __init olpc_dt_pkg2path(phandle node, char *buf,  in olpc_dt_pkg2path()  argument
115 	const void *args[] = { (void *)node, buf, (void *)buflen };  in olpc_dt_pkg2path()
118 	if ((s32)node == -1)  in olpc_dt_pkg2path()
170 	phandle node;  in olpc_dt_finddevice()  local
172 	void *res[] = { &node };  in olpc_dt_finddevice()
179 	if ((s32) node == -1)  in olpc_dt_finddevice()
182 	return node;  in olpc_dt_finddevice()
205 	phandle node;  in olpc_dt_get_board_revision()  local
209 	node = olpc_dt_finddevice("/");  in olpc_dt_get_board_revision()
210 	if (!node)  in olpc_dt_get_board_revision()
213 	r = olpc_dt_getproperty(node, "board-revision-int",  in olpc_dt_get_board_revision()
225 	phandle node;  in olpc_dt_fixup()  local
228 	node = olpc_dt_finddevice("/battery@0");  in olpc_dt_fixup()
229 	if (!node)  in olpc_dt_fixup()
236 	r = olpc_dt_getproperty(node, "compatible", buf, sizeof(buf));  in olpc_dt_fixup()