powerpc/85xx: Add device tree fixup for bman portal

Fix fdt bportal to pass the bman revision number to kernel via device tree.

Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/arch/powerpc/cpu/mpc85xx/fdt.c b/arch/powerpc/cpu/mpc85xx/fdt.c
index 642f6c5..6e909b5 100644
--- a/arch/powerpc/cpu/mpc85xx/fdt.c
+++ b/arch/powerpc/cpu/mpc85xx/fdt.c
@@ -473,6 +473,7 @@
 	fdt_portal(blob, "fsl,bman-portal", "bman-portals",
 			(u64)CONFIG_SYS_BMAN_MEM_PHYS,
 			CONFIG_SYS_BMAN_MEM_SIZE);
+	fdt_fixup_bportals(blob);
 #endif
 
 #if defined(CONFIG_SYS_QMAN_MEM_PHYS)