arm64: zynqmp: Add Kconfig option for adding psu_init to binary

There is a need to include psu_init also in mini u-boot configuration
that's why handle psu_init via Kconfig property.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

arch/arm/cpu/armv8/zynqmp/Kconfig

@@ -62,6 +62,11 @@ config DEFINE_TCM_OCM_MMAP
 	  This option if enabled defines the TCM and OCM memory and its
 	  memory attributes in MMU table entry.
 
+config ZYNQMP_PSU_INIT_ENABLED
+	bool "Include psu_init"
+	help
+	  Include psu_init to full u-boot. SPL include psu_init by default.
+
 config SPL_ZYNQMP_ALT_BOOTMODE_ENABLED
 	bool "Overwrite SPL bootmode"
 	depends on SPL

board/xilinx/zynqmp/Makefile

@@ -20,7 +20,11 @@ $(warning Put custom psu_init_gpl.c/h to board/xilinx/zynqmp/custom_hw_platform/
 endif
 endif
 
-obj-$(CONFIG_SPL_BUILD) += $(init-objs)
+ifdef_any_of = $(filter-out undefined,$(foreach v,$(1),$(origin $(v))))
+
+ifneq ($(call ifdef_any_of, CONFIG_ZYNQMP_PSU_INIT_ENABLED CONFIG_SPL_BUILD),)
+obj-y += $(init-objs)
+endif
 
 # Suppress "warning: function declaration isn't a prototype"
 CFLAGS_REMOVE_psu_init_gpl.o := -Wstrict-prototypes

board/xilinx/zynqmp/zynqmp.c

@@ -119,7 +119,7 @@ int board_early_init_f(void)
 	zynqmp_pmufw_version();
 #endif
 
-#if defined(CONFIG_SPL_BUILD)
+#if defined(CONFIG_SPL_BUILD) || defined(CONFIG_ZYNQMP_PSU_INIT_ENABLED)
 	psu_init();
 #endif