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/arch/arm/cpu/armv8/fsl-layerscape/soc.c b/arch/arm/cpu/armv8/fsl-layerscape/soc.c
index 8028d52..2f306c5 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/soc.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/soc.c
@@ -11,6 +11,7 @@
 #include <asm/io.h>
 #include <asm/global_data.h>
 #include <asm/arch-fsl-layerscape/config.h>
+#include <asm/arch-fsl-layerscape/fsl_icid.h>
 #ifdef CONFIG_LAYERSCAPE_NS_ACCESS
 #include <fsl_csu.h>
 #endif
@@ -623,6 +624,10 @@
 	erratum_a009798();
 	erratum_a008997();
 	erratum_a009007();
+
+#ifdef CONFIG_ARCH_LS1046A
+	set_icids();
+#endif
 }
 #endif