armv8: ls1046a: initial icid setup support

Add infrastructure for ICID setup and device tree fixup on ARM
platforms. This include basic ICID setup for several devices.

Reviewed-by: Bharat Bhushan <bharat.bhushan@nxp.com>
Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
diff --git a/board/freescale/ls1046ardb/ls1046ardb.c b/board/freescale/ls1046ardb/ls1046ardb.c
index feb5c24..0a73fe8 100644
--- a/board/freescale/ls1046ardb/ls1046ardb.c
+++ b/board/freescale/ls1046ardb/ls1046ardb.c
@@ -11,6 +11,7 @@
 #include <asm/arch/fsl_serdes.h>
 #include <asm/arch/ppa.h>
 #include <asm/arch/soc.h>
+#include <asm/arch-fsl-layerscape/fsl_icid.h>
 #include <hwconfig.h>
 #include <ahci.h>
 #include <mmc.h>
@@ -174,6 +175,8 @@
 	fdt_fixup_fman_ethernet(blob);
 #endif
 
+	fdt_fixup_icid(blob);
+
 	return 0;
 }
 #endif