22 static phandle __init olpc_dt_getsibling(phandle node)  in olpc_dt_getsibling()  argument
24 	const void *args[] = { (void *)node };  in olpc_dt_getsibling()
25 	void *res[] = { &node };  in olpc_dt_getsibling()
27 	if ((s32)node == -1)  in olpc_dt_getsibling()
30 	if (olpc_ofw("peer", args, res) || (s32)node == -1)  in olpc_dt_getsibling()
33 	return node;  in olpc_dt_getsibling()
36 static phandle __init olpc_dt_getchild(phandle node)  in olpc_dt_getchild()  argument
38 	const void *args[] = { (void *)node };  in olpc_dt_getchild()
39 	void *res[] = { &node };  in olpc_dt_getchild()
41 	if ((s32)node == -1)  in olpc_dt_getchild()
44 	if (olpc_ofw("child", args, res) || (s32)node == -1) {  in olpc_dt_getchild()
49 	return node;  in olpc_dt_getchild()
52 static int __init olpc_dt_getproplen(phandle node, const char *prop)  in olpc_dt_getproplen()  argument
54 	const void *args[] = { (void *)node, prop };  in olpc_dt_getproplen()
58 	if ((s32)node == -1)  in olpc_dt_getproplen()
69 static int __init olpc_dt_getproperty(phandle node, const char *prop,  in olpc_dt_getproperty()  argument
74 	plen = olpc_dt_getproplen(node, prop);  in olpc_dt_getproperty()
78 		const void *args[] = { (void *)node, prop, buf, (void *)plen };  in olpc_dt_getproperty()
90 static int __init olpc_dt_nextprop(phandle node, char *prev, char *buf)  in olpc_dt_nextprop()  argument
92 	const void *args[] = { (void *)node, prev, buf };  in olpc_dt_nextprop()
98 	if ((s32)node == -1)  in olpc_dt_nextprop()
107 static int __init olpc_dt_pkg2path(phandle node, char *buf,  in olpc_dt_pkg2path()  argument
110 	const void *args[] = { (void *)node, buf, (void *)buflen };  in olpc_dt_pkg2path()
113 	if ((s32)node == -1)  in olpc_dt_pkg2path()
168 	phandle node;  in olpc_dt_finddevice()  local
170 	void *res[] = { &node };  in olpc_dt_finddevice()
177 	if ((s32) node == -1)  in olpc_dt_finddevice()
180 	return node;  in olpc_dt_finddevice()
203 	phandle node;  in olpc_dt_get_board_revision()  local
207 	node = olpc_dt_finddevice("/");  in olpc_dt_get_board_revision()
208 	if (!node)  in olpc_dt_get_board_revision()
211 	r = olpc_dt_getproperty(node, "board-revision-int",  in olpc_dt_get_board_revision()
219 static int __init olpc_dt_compatible_match(phandle node, const char *compat)  in olpc_dt_compatible_match()  argument
224 	plen = olpc_dt_getproperty(node, "compatible", buf, sizeof(buf));  in olpc_dt_compatible_match()
239 	phandle node;  in olpc_dt_fixup()  local
242 	node = olpc_dt_finddevice("/battery@0");  in olpc_dt_fixup()
243 	if (!node)  in olpc_dt_fixup()
253 		if (olpc_dt_compatible_match(node, "olpc,xo1.5-battery"))  in olpc_dt_fixup()
261 		if (olpc_dt_compatible_match(node, "olpc,xo1-battery")) {  in olpc_dt_fixup()
280 		if (olpc_dt_compatible_match(node, "olpc,xo1-battery")) {  in olpc_dt_fixup()