powerpc/52xx: Make cuImage more robust in locating immr node.

Current device trees do not have the device_type = soc property set
anymore.  Fix up the cuImage bootwrapper fragment to still find the IMMR
nodes.

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

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/powerpc/boot/cuboot-52xx.c b/arch/powerpc/boot/cuboot-52xx.c
index a8611546a656..4c42ec8687be 100644
--- a/arch/powerpc/boot/cuboot-52xx.c
+++ b/arch/powerpc/boot/cuboot-52xx.c
@@ -37,6 +37,10 @@ static void platform_fixups(void)
          * this can do a simple path lookup.
          */
         soc = find_node_by_devtype(NULL, "soc");
+        if (!soc)
+                soc = find_node_by_compatible(NULL, "fsl,mpc5200-immr");
+        if (!soc)
+                soc = find_node_by_compatible(NULL, "fsl,mpc5200b-immr");
         if (soc) {
                 setprop(soc, "bus-frequency", &bd.bi_ipbfreq,
                         sizeof(bd.bi_ipbfreq));