mpc83xx: convert to using do_fixup_*()

convert to using simpler mpc85xx style fdt update code; streamline by
eliminating macros OF_SOC, OF_CPU, etc. which allows us to rm
the old school FLAT_TREE code from 83xx (since the sbc8349 was just
converted over to using libfdt).

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
diff --git a/board/freescale/mpc8360emds/mpc8360emds.c b/board/freescale/mpc8360emds/mpc8360emds.c
index e673840..a899800 100644
--- a/board/freescale/mpc8360emds/mpc8360emds.c
+++ b/board/freescale/mpc8360emds/mpc8360emds.c
@@ -327,25 +327,32 @@
 	    immr->sysconf.spridr == SPR_8360E_REV21) {
 		int nodeoffset;
 		const char *prop;
+		const char *path;
 
-		/* fixup UCC 1 if using rgmii-id mode */
-		nodeoffset = fdt_path_offset(blob, "/" OF_QE "/ucc@2000");
-		if (nodeoffset >= 0) {
-			prop = fdt_getprop(blob, nodeoffset,
-					        "phy-connection-type", 0);
-			if (prop && (strcmp(prop, "rgmii-id") == 0))
-				fdt_setprop(blob, nodeoffset, "phy-connection-type",
-					    "rgmii-rxid", sizeof("rgmii-rxid"));
-		}
-
-		/* fixup UCC 2 if using rgmii-id mode */
-		nodeoffset = fdt_path_offset(blob, "/" OF_QE "/ucc@3000");
+		nodeoffset = fdt_path_offset(fdt, "/aliases");
 		if (nodeoffset >= 0) {
-			prop = fdt_getprop(blob, nodeoffset,
-					        "phy-connection-type", 0);
-			if (prop && (strcmp(prop, "rgmii-id") == 0))
-				fdt_setprop(blob, nodeoffset, "phy-connection-type",
-					    "rgmii-rxid", sizeof("rgmii-rxid"));
+#if defined(CONFIG_HAS_ETH0)
+			/* fixup UCC 1 if using rgmii-id mode */
+			path = fdt_getprop(blob, nodeoffset, "ethernet0", NULL);
+			if (path) {
+				prop = fdt_getprop(blob, nodeoffset,
+							"phy-connection-type", 0);
+				if (prop && (strcmp(prop, "rgmii-id") == 0))
+					fdt_setprop(blob, nodeoffset, "phy-connection-type",
+						    "rgmii-rxid", sizeof("rgmii-rxid"));
+			}
+#endif
+#if defined(CONFIG_HAS_ETH1)
+			/* fixup UCC 2 if using rgmii-id mode */
+			path = fdt_getprop(blob, nodeoffset, "ethernet1", NULL);
+			if (path) {
+				prop = fdt_getprop(blob, nodeoffset,
+							"phy-connection-type", 0);
+				if (prop && (strcmp(prop, "rgmii-id") == 0))
+					fdt_setprop(blob, nodeoffset, "phy-connection-type",
+						    "rgmii-rxid", sizeof("rgmii-rxid"));
+			}
+#endif
 		}
 	}
 }