intel: Adds support for Agilex platform

Signed-off-by: Hadi Asyrafi <muhammad.hadi.asyrafi.abdul.halim@intel.com>
Change-Id: Ib2ad2068abdf0b204c5cb021ea919581adaca4ef
diff --git a/plat/intel/soc/agilex/include/socfpga_private.h b/plat/intel/soc/agilex/include/socfpga_private.h
new file mode 100644
index 0000000..6ab1409
--- /dev/null
+++ b/plat/intel/soc/agilex/include/socfpga_private.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2019, Intel Corporation. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef PLATFORM_PRIVATE_H
+#define PLATFORM_PRIVATE_H
+
+/*******************************************************************************
+ * Function and variable prototypes
+ ******************************************************************************/
+void socfgpa_configure_mmu_el3(unsigned long total_base,
+			unsigned long total_size,
+			unsigned long ro_start,
+			unsigned long ro_limit,
+			unsigned long coh_start,
+			unsigned long coh_limit);
+
+
+void socfpga_configure_mmu_el1(unsigned long total_base,
+			unsigned long total_size,
+			unsigned long ro_start,
+			unsigned long ro_limit,
+			unsigned long coh_start,
+			unsigned long coh_limit);
+
+void socfpga_delay_timer_init(void);
+
+void socfpga_gic_driver_init(void);
+
+uint32_t socfpga_get_spsr_for_bl32_entry(void);
+
+uint32_t socfpga_get_spsr_for_bl33_entry(void);
+
+unsigned long socfpga_get_ns_image_entrypoint(void);
+
+
+#endif /* PLATFORM_PRIVATE_H */