Adding upstream version 2.10.0+dfsg.upstream/2.10.0+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

13 files changed, 1836 insertions, 0 deletions

diff --git a/plat/intel/soc/common/include/plat_macros.S b/plat/intel/soc/common/include/plat_macros.S
new file mode 100644
index 0000000..43db9a2
--- /dev/null
+++ b/plat/intel/soc/common/include/plat_macros.S
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2019, Intel Corporation. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef PLAT_MACROS_S
+#define PLAT_MACROS_S
+
+#include <platform_def.h>
+
+	/* ---------------------------------------------
+	 * The below required platform porting macro
+	 * prints out relevant platform registers
+	 * whenever an unhandled exception is taken in
+	 * BL31.
+	 * ---------------------------------------------
+	 */
+	.macro plat_crash_print_regs
+	.endm
+
+#endif /* PLAT_MACROS_S */
diff --git a/plat/intel/soc/common/include/platform_def.h b/plat/intel/soc/common/include/platform_def.h
new file mode 100644
index 0000000..49fc567
--- /dev/null
+++ b/plat/intel/soc/common/include/platform_def.h
@@ -0,0 +1,210 @@
+/*
+ * Copyright (c) 2019-2022, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2019-2023, Intel Corporation. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef PLATFORM_DEF_H
+#define PLATFORM_DEF_H
+
+#include <arch.h>
+#include <common/interrupt_props.h>
+#include <common/tbbr/tbbr_img_def.h>
+#include <plat/common/common_def.h>
+#include "socfpga_plat_def.h"
+
+/* Platform Type */
+#define PLAT_SOCFPGA_STRATIX10			1
+#define PLAT_SOCFPGA_AGILEX			2
+#define PLAT_SOCFPGA_N5X			3
+#define PLAT_SOCFPGA_AGILEX5			4
+#define SIMICS_RUN				1
+#define MAX_IO_MTD_DEVICES			U(1)
+
+/* sysmgr.boot_scratch_cold4 & 5 used for CPU release address for SPL */
+#define PLAT_CPU_RELEASE_ADDR			0xffd12210
+
+/* Magic word to indicate L2 reset is completed */
+#define L2_RESET_DONE_STATUS			0x1228E5E7
+
+/* Define next boot image name and offset */
+/* Get non-secure image entrypoint for BL33. Zephyr and Linux */
+#if	PLATFORM_MODEL == PLAT_SOCFPGA_AGILEX5
+
+#ifndef PRELOADED_BL33_BASE
+#define PLAT_NS_IMAGE_OFFSET			0x80200000
+#else
+#define PLAT_NS_IMAGE_OFFSET			PRELOADED_BL33_BASE
+#endif
+#define PLAT_HANDOFF_OFFSET 0x0003F000
+
+#else
+#define PLAT_NS_IMAGE_OFFSET			0x10000000
+#define PLAT_HANDOFF_OFFSET			0xFFE3F000
+#endif
+
+/*******************************************************************************
+ * Platform binary types for linking
+ ******************************************************************************/
+#define PLATFORM_LINKER_FORMAT			"elf64-littleaarch64"
+#define PLATFORM_LINKER_ARCH			aarch64
+
+/* SoCFPGA supports up to 124GB RAM */
+#define PLAT_PHY_ADDR_SPACE_SIZE		(1ULL << 39)
+#define PLAT_VIRT_ADDR_SPACE_SIZE		(1ULL << 39)
+
+
+/*******************************************************************************
+ * Generic platform constants
+ ******************************************************************************/
+#define PLAT_SECONDARY_ENTRY_BASE		0x01f78bf0
+
+/* Size of cacheable stacks */
+#define PLATFORM_STACK_SIZE			0x2000
+
+/* PSCI related constant */
+#define PLAT_NUM_POWER_DOMAINS			5
+#define PLAT_MAX_PWR_LVL			1
+#define PLAT_MAX_RET_STATE			1
+#define PLAT_MAX_OFF_STATE			2
+#define PLATFORM_SYSTEM_COUNT			U(1)
+#define PLATFORM_CLUSTER_COUNT			U(1)
+#define PLATFORM_CLUSTER0_CORE_COUNT		U(4)
+#define PLATFORM_CLUSTER1_CORE_COUNT		U(0)
+#define PLATFORM_CORE_COUNT			(PLATFORM_CLUSTER1_CORE_COUNT + \
+						PLATFORM_CLUSTER0_CORE_COUNT)
+#define PLATFORM_MAX_CPUS_PER_CLUSTER		U(4)
+
+/* Interrupt related constant */
+
+#define INTEL_SOCFPGA_IRQ_SEC_PHY_TIMER		29
+
+#define INTEL_SOCFPGA_IRQ_SEC_SGI_0		8
+#define INTEL_SOCFPGA_IRQ_SEC_SGI_1		9
+#define INTEL_SOCFPGA_IRQ_SEC_SGI_2		10
+#define INTEL_SOCFPGA_IRQ_SEC_SGI_3		11
+#define INTEL_SOCFPGA_IRQ_SEC_SGI_4		12
+#define INTEL_SOCFPGA_IRQ_SEC_SGI_5		13
+#define INTEL_SOCFPGA_IRQ_SEC_SGI_6		14
+#define INTEL_SOCFPGA_IRQ_SEC_SGI_7		15
+
+#define TSP_IRQ_SEC_PHY_TIMER			INTEL_SOCFPGA_IRQ_SEC_PHY_TIMER
+#define TSP_SEC_MEM_BASE			BL32_BASE
+#define TSP_SEC_MEM_SIZE			(BL32_LIMIT - BL32_BASE + 1)
+
+
+/*******************************************************************************
+ * BL31 specific defines.
+ ******************************************************************************/
+/*
+ * Put BL3-1 at the top of the Trusted SRAM (just below the shared memory, if
+ * present). BL31_BASE is calculated using the current BL3-1 debug size plus a
+ * little space for growth.
+ */
+
+#define FIRMWARE_WELCOME_STR			"Booting Trusted Firmware\n"
+
+#define BL1_RO_BASE				(0xffe00000)
+#define BL1_RO_LIMIT				(0xffe0f000)
+#define BL1_RW_BASE				(0xffe10000)
+#define BL1_RW_LIMIT				(0xffe1ffff)
+#define BL1_RW_SIZE				(0x14000)
+
+#define BL_DATA_LIMIT				PLAT_HANDOFF_OFFSET
+
+#define PLAT_CPUID_RELEASE			(BL_DATA_LIMIT - 16)
+#define PLAT_SEC_ENTRY				(BL_DATA_LIMIT - 8)
+
+#define CMP_ENTRY				0xFFE3EFF8
+
+#define PLAT_SEC_WARM_ENTRY			0
+
+/*******************************************************************************
+ * Platform specific page table and MMU setup constants
+ ******************************************************************************/
+#define MAX_XLAT_TABLES				8
+#define MAX_MMAP_REGIONS			16
+
+/*******************************************************************************
+ * Declarations and constants to access the mailboxes safely. Each mailbox is
+ * aligned on the biggest cache line size in the platform. This is known only
+ * to the platform as it might have a combination of integrated and external
+ * caches. Such alignment ensures that two maiboxes do not sit on the same cache
+ * line at any cache level. They could belong to different cpus/clusters &
+ * get written while being protected by different locks causing corruption of
+ * a valid mailbox address.
+ ******************************************************************************/
+#define CACHE_WRITEBACK_SHIFT			6
+#define CACHE_WRITEBACK_GRANULE			(1 << CACHE_WRITEBACK_SHIFT)
+
+/*******************************************************************************
+ * UART related constants
+ ******************************************************************************/
+#define CRASH_CONSOLE_BASE			PLAT_UART0_BASE
+#define PLAT_INTEL_UART_BASE			PLAT_UART0_BASE
+
+#define PLAT_BAUDRATE				(115200)
+#define PLAT_UART_CLOCK				(100000000)
+
+/*******************************************************************************
+ * PHY related constants
+ ******************************************************************************/
+
+#define EMAC0_PHY_MODE				PHY_INTERFACE_MODE_RGMII
+#define EMAC1_PHY_MODE				PHY_INTERFACE_MODE_RGMII
+#define EMAC2_PHY_MODE				PHY_INTERFACE_MODE_RGMII
+
+/*******************************************************************************
+ * GIC related constants
+ ******************************************************************************/
+#define PLAT_INTEL_SOCFPGA_GICD_BASE		PLAT_GICD_BASE
+#define PLAT_INTEL_SOCFPGA_GICC_BASE		PLAT_GICC_BASE
+
+/*******************************************************************************
+ * System counter frequency related constants
+ ******************************************************************************/
+
+/*
+ * Define a list of Group 1 Secure and Group 0 interrupts as per GICv3
+ * terminology. On a GICv2 system or mode, the lists will be merged and treated
+ * as Group 0 interrupts.
+ */
+#define PLAT_INTEL_SOCFPGA_G1S_IRQ_PROPS(grp) \
+	INTR_PROP_DESC(INTEL_SOCFPGA_IRQ_SEC_PHY_TIMER, \
+			GIC_HIGHEST_SEC_PRIORITY, grp, GIC_INTR_CFG_LEVEL), \
+	INTR_PROP_DESC(INTEL_SOCFPGA_IRQ_SEC_SGI_0, \
+			GIC_HIGHEST_SEC_PRIORITY, grp, GIC_INTR_CFG_EDGE), \
+	INTR_PROP_DESC(INTEL_SOCFPGA_IRQ_SEC_SGI_1, \
+			GIC_HIGHEST_SEC_PRIORITY, grp, GIC_INTR_CFG_EDGE), \
+	INTR_PROP_DESC(INTEL_SOCFPGA_IRQ_SEC_SGI_2, \
+			GIC_HIGHEST_SEC_PRIORITY, grp, GIC_INTR_CFG_EDGE), \
+	INTR_PROP_DESC(INTEL_SOCFPGA_IRQ_SEC_SGI_3, \
+			GIC_HIGHEST_SEC_PRIORITY, grp, GIC_INTR_CFG_EDGE), \
+	INTR_PROP_DESC(INTEL_SOCFPGA_IRQ_SEC_SGI_4, \
+			GIC_HIGHEST_SEC_PRIORITY, grp, GIC_INTR_CFG_EDGE), \
+	INTR_PROP_DESC(INTEL_SOCFPGA_IRQ_SEC_SGI_5, \
+			GIC_HIGHEST_SEC_PRIORITY, grp, GIC_INTR_CFG_EDGE), \
+	INTR_PROP_DESC(INTEL_SOCFPGA_IRQ_SEC_SGI_6, \
+			GIC_HIGHEST_SEC_PRIORITY, grp, GIC_INTR_CFG_EDGE), \
+	INTR_PROP_DESC(INTEL_SOCFPGA_IRQ_SEC_SGI_7, \
+			GIC_HIGHEST_SEC_PRIORITY, grp, GIC_INTR_CFG_EDGE)
+
+#define PLAT_INTEL_SOCFPGA_G0_IRQ_PROPS(grp)
+
+#define MAX_IO_HANDLES				4
+#define MAX_IO_DEVICES				4
+#define MAX_IO_BLOCK_DEVICES			2
+
+#ifndef __ASSEMBLER__
+struct socfpga_bl31_params {
+	param_header_t h;
+	image_info_t *bl31_image_info;
+	entry_point_info_t *bl32_ep_info;
+	image_info_t *bl32_image_info;
+	entry_point_info_t *bl33_ep_info;
+	image_info_t *bl33_image_info;
+};
+#endif
+
+#endif /* PLATFORM_DEF_H */
diff --git a/plat/intel/soc/common/include/socfpga_emac.h b/plat/intel/soc/common/include/socfpga_emac.h
new file mode 100644
index 0000000..5b98006
--- /dev/null
+++ b/plat/intel/soc/common/include/socfpga_emac.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2020, Intel Corporation. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef SOCFPGA_EMAC_H
+#define SOCFPGA_EMAC_H
+
+/* EMAC PHY Mode */
+
+#define PHY_INTERFACE_MODE_GMII_MII		0
+#define PHY_INTERFACE_MODE_RGMII		1
+#define PHY_INTERFACE_MODE_RMII			2
+#define PHY_INTERFACE_MODE_RESET		3
+
+/* Mask Definitions */
+
+#define PHY_INTF_SEL_MSK			0x3
+#define FPGAINTF_EN_3_EMAC_MSK(x)		(1 << (x * 8))
+
+void socfpga_emac_init(void);
+
+#endif /* SOCFPGA_EMAC_H */
diff --git a/plat/intel/soc/common/include/socfpga_f2sdram_manager.h b/plat/intel/soc/common/include/socfpga_f2sdram_manager.h
new file mode 100644
index 0000000..1bebfc9
--- /dev/null
+++ b/plat/intel/soc/common/include/socfpga_f2sdram_manager.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2019-2023, Intel Corporation. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef SOCFPGA_F2SDRAMMANAGER_H
+#define SOCFPGA_F2SDRAMMANAGER_H
+
+#include "socfpga_plat_def.h"
+
+/* FPGA2SDRAM Register Map */
+#define SOCFPGA_F2SDRAMMGR_SIDEBANDMGR_FLAGINSTATUS0	0x14
+#define SOCFPGA_F2SDRAMMGR_SIDEBANDMGR_FLAGOUTCLR0	0x54
+#define SOCFPGA_F2SDRAMMGR_SIDEBANDMGR_FLAGOUTSET0	0x50
+
+#define FLAGOUTCLR0_F2SDRAM0_ENABLE		(BIT(8))
+#define FLAGOUTSETCLR_F2SDRAM0_ENABLE		(BIT(1))
+#define FLAGOUTSETCLR_F2SDRAM1_ENABLE		(BIT(4))
+#define FLAGOUTSETCLR_F2SDRAM2_ENABLE		(BIT(7))
+
+#define FLAGOUTSETCLR_F2SDRAM0_IDLEREQ		(BIT(0))
+#define FLAGOUTSETCLR_F2SDRAM1_IDLEREQ		(BIT(3))
+#define FLAGOUTSETCLR_F2SDRAM2_IDLEREQ		(BIT(6))
+#define FLAGINSTATUS_F2SDRAM0_IDLEACK		(BIT(1))
+#define FLAGINSTATUS_F2SDRAM1_IDLEACK		(BIT(5))
+#define FLAGINSTATUS_F2SDRAM2_IDLEACK		(BIT(9))
+#define FLAGINSTATUS_F2SDRAM0_CMDIDLE		(BIT(2))
+#define FLAGINSTATUS_F2SDRAM1_CMDIDLE		(BIT(6))
+#define FLAGINSTATUS_F2SDRAM2_CMDIDLE		(BIT(10))
+#define FLAGINSTATUS_F2SDRAM0_NOCIDLE		(BIT(0))
+#define FLAGINSTATUS_F2SDRAM1_NOCIDLE		(BIT(4))
+#define FLAGINSTATUS_F2SDRAM2_NOCIDLE		(BIT(8))
+
+#define FLAGOUTSETCLR_F2SDRAM0_FORCE_DRAIN	(BIT(2))
+#define FLAGOUTSETCLR_F2SDRAM1_FORCE_DRAIN	(BIT(5))
+#define FLAGOUTSETCLR_F2SDRAM2_FORCE_DRAIN	(BIT(8))
+
+#define FLAGINSTATUS_F2SOC_RESPEMPTY		(BIT(3))
+#define FLAGINSTATUS_F2SDRAM0_RESPEMPTY		(BIT(3))
+#define FLAGINSTATUS_F2SDRAM1_RESPEMPTY		(BIT(7))
+#define FLAGINSTATUS_F2SDRAM2_RESPEMPTY		(BIT(11))
+#define FLAGINSTATUS_F2S_FM_TRACKERIDLE		(BIT(4))
+
+#define SOCFPGA_F2SDRAMMGR(_reg)	(SOCFPGA_F2SDRAMMGR_REG_BASE \
+						+ (SOCFPGA_F2SDRAMMGR_##_reg))
+
+#endif /* SOCFPGA_F2SDRAMMGR_H */
diff --git a/plat/intel/soc/common/include/socfpga_fcs.h b/plat/intel/soc/common/include/socfpga_fcs.h
new file mode 100644
index 0000000..6bb70e0
--- /dev/null
+++ b/plat/intel/soc/common/include/socfpga_fcs.h
@@ -0,0 +1,340 @@
+/*
+ * Copyright (c) 2020-2022, Intel Corporation. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef SOCFPGA_FCS_H
+#define SOCFPGA_FCS_H
+
+/* FCS Definitions */
+
+#define FCS_RANDOM_WORD_SIZE					8U
+#define FCS_PROV_DATA_WORD_SIZE					44U
+#define FCS_SHA384_WORD_SIZE					12U
+
+#define FCS_RANDOM_BYTE_SIZE					(FCS_RANDOM_WORD_SIZE * 4U)
+#define FCS_RANDOM_EXT_MAX_WORD_SIZE				1020U
+#define FCS_PROV_DATA_BYTE_SIZE					(FCS_PROV_DATA_WORD_SIZE * 4U)
+#define FCS_SHA384_BYTE_SIZE					(FCS_SHA384_WORD_SIZE * 4U)
+
+#define FCS_RANDOM_EXT_OFFSET					3
+
+#define FCS_MODE_DECRYPT					0x0
+#define FCS_MODE_ENCRYPT					0x1
+#define FCS_ENCRYPTION_DATA_0					0x10100
+#define FCS_DECRYPTION_DATA_0					0x10102
+#define FCS_OWNER_ID_OFFSET					0xC
+#define FCS_CRYPTION_CRYPTO_HEADER				0x07000000
+#define FCS_CRYPTION_RESP_WORD_SIZE				4U
+#define FCS_CRYPTION_RESP_SIZE_OFFSET				3U
+
+#define PSGSIGMA_TEARDOWN_MAGIC					0xB852E2A4
+#define	PSGSIGMA_SESSION_ID_ONE					0x1
+#define PSGSIGMA_UNKNOWN_SESSION				0xFFFFFFFF
+
+#define	RESERVED_AS_ZERO					0x0
+/* FCS Single cert */
+
+#define FCS_BIG_CNTR_SEL					0x1
+
+#define FCS_SVN_CNTR_0_SEL					0x2
+#define FCS_SVN_CNTR_1_SEL					0x3
+#define FCS_SVN_CNTR_2_SEL					0x4
+#define FCS_SVN_CNTR_3_SEL					0x5
+
+#define FCS_BIG_CNTR_VAL_MAX					495U
+#define FCS_SVN_CNTR_VAL_MAX					64U
+
+/* FCS Attestation Cert Request Parameter */
+
+#define FCS_ATTEST_FIRMWARE_CERT				0x01
+#define FCS_ATTEST_DEV_ID_SELF_SIGN_CERT			0x02
+#define FCS_ATTEST_DEV_ID_ENROLL_CERT				0x04
+#define FCS_ATTEST_ENROLL_SELF_SIGN_CERT			0x08
+#define FCS_ATTEST_ALIAS_CERT					0x10
+#define FCS_ATTEST_CERT_MAX_REQ_PARAM				0xFF
+
+/* FCS Crypto Service */
+
+#define FCS_CS_KEY_OBJ_MAX_WORD_SIZE				88U
+#define FCS_CS_KEY_INFO_MAX_WORD_SIZE				36U
+#define FCS_CS_KEY_RESP_STATUS_MASK				0xFF
+#define FCS_CS_KEY_RESP_STATUS_OFFSET				16U
+
+#define FCS_CS_FIELD_SIZE_MASK					0xFFFF
+#define FCS_CS_FIELD_FLAG_OFFSET				24
+#define FCS_CS_FIELD_FLAG_INIT					BIT(0)
+#define FCS_CS_FIELD_FLAG_UPDATE				BIT(1)
+#define FCS_CS_FIELD_FLAG_FINALIZE				BIT(2)
+
+#define FCS_AES_MAX_DATA_SIZE					0x10000000	/* 256 MB */
+#define FCS_AES_MIN_DATA_SIZE					0x20		/* 32 Byte */
+#define FCS_AES_CMD_MAX_WORD_SIZE				15U
+
+#define FCS_MAX_DATA_SIZE					0x20000000	/* 512 MB */
+#define FCS_MIN_DATA_SIZE					0x8	/* 8 Bytes */
+
+#define FCS_GET_DIGEST_CMD_MAX_WORD_SIZE			7U
+#define FCS_GET_DIGEST_RESP_MAX_WORD_SIZE			19U
+#define FCS_MAC_VERIFY_CMD_MAX_WORD_SIZE			23U
+#define FCS_MAC_VERIFY_RESP_MAX_WORD_SIZE			4U
+#define FCS_SHA_HMAC_CRYPTO_PARAM_SIZE_OFFSET			8U
+
+#define FCS_ECDSA_GET_PUBKEY_MAX_WORD_SIZE			5U
+#define FCS_ECDSA_SHA2_DATA_SIGN_CMD_MAX_WORD_SIZE		7U
+#define FCS_ECDSA_SHA2_DATA_SIG_VERIFY_CMD_MAX_WORD_SIZE	43U
+#define FCS_ECDSA_HASH_SIGN_CMD_MAX_WORD_SIZE			17U
+#define FCS_ECDSA_HASH_SIG_VERIFY_CMD_MAX_WORD_SIZE		52U
+#define FCS_ECDH_REQUEST_CMD_MAX_WORD_SIZE			29U
+
+#define FCS_CRYPTO_ECB_BUFFER_SIZE			12U
+#define FCS_CRYPTO_CBC_CTR_BUFFER_SIZE			28U
+#define FCS_CRYPTO_BLOCK_MODE_MASK			0x07
+#define FCS_CRYPTO_ECB_MODE			0x00
+#define FCS_CRYPTO_CBC_MODE			0x01
+#define FCS_CRYPTO_CTR_MODE			0x02
+
+/* FCS Payload Structure */
+typedef struct fcs_rng_payload_t {
+	uint32_t session_id;
+	uint32_t context_id;
+	uint32_t crypto_header;
+	uint32_t size;
+} fcs_rng_payload;
+
+typedef struct fcs_encrypt_payload_t {
+	uint32_t first_word;
+	uint32_t src_addr;
+	uint32_t src_size;
+	uint32_t dst_addr;
+	uint32_t dst_size;
+} fcs_encrypt_payload;
+
+typedef struct fcs_decrypt_payload_t {
+	uint32_t first_word;
+	uint32_t owner_id[2];
+	uint32_t src_addr;
+	uint32_t src_size;
+	uint32_t dst_addr;
+	uint32_t dst_size;
+} fcs_decrypt_payload;
+
+typedef struct fcs_encrypt_ext_payload_t {
+	uint32_t session_id;
+	uint32_t context_id;
+	uint32_t crypto_header;
+	uint32_t src_addr;
+	uint32_t src_size;
+	uint32_t dst_addr;
+	uint32_t dst_size;
+} fcs_encrypt_ext_payload;
+
+typedef struct fcs_decrypt_ext_payload_t {
+	uint32_t session_id;
+	uint32_t context_id;
+	uint32_t crypto_header;
+	uint32_t owner_id[2];
+	uint32_t src_addr;
+	uint32_t src_size;
+	uint32_t dst_addr;
+	uint32_t dst_size;
+} fcs_decrypt_ext_payload;
+
+typedef struct psgsigma_teardown_msg_t {
+	uint32_t reserved_word;
+	uint32_t magic_word;
+	uint32_t session_id;
+} psgsigma_teardown_msg;
+
+typedef struct fcs_cntr_set_preauth_payload_t {
+	uint32_t first_word;
+	uint32_t counter_value;
+} fcs_cntr_set_preauth_payload;
+
+typedef struct fcs_cs_key_payload_t {
+	uint32_t session_id;
+	uint32_t reserved0;
+	uint32_t reserved1;
+	uint32_t key_id;
+} fcs_cs_key_payload;
+
+typedef struct fcs_crypto_service_data_t {
+	uint32_t session_id;
+	uint32_t context_id;
+	uint32_t key_id;
+	uint32_t crypto_param_size;
+	uint64_t crypto_param;
+	uint8_t is_updated;
+} fcs_crypto_service_data;
+
+typedef struct fcs_crypto_service_aes_data_t {
+	uint32_t session_id;
+	uint32_t context_id;
+	uint32_t param_size;
+	uint32_t key_id;
+	uint32_t crypto_param[7];
+	uint8_t is_updated;
+} fcs_crypto_service_aes_data;
+
+/* Functions Definitions */
+
+uint32_t intel_fcs_random_number_gen(uint64_t addr, uint64_t *ret_size,
+				uint32_t *mbox_error);
+int intel_fcs_random_number_gen_ext(uint32_t session_id, uint32_t context_id,
+				uint32_t size, uint32_t *send_id);
+uint32_t intel_fcs_send_cert(uint64_t addr, uint64_t size,
+				uint32_t *send_id);
+uint32_t intel_fcs_get_provision_data(uint32_t *send_id);
+uint32_t intel_fcs_cntr_set_preauth(uint8_t counter_type,
+				int32_t counter_value,
+				uint32_t test_bit,
+				uint32_t *mbox_error);
+uint32_t intel_fcs_encryption(uint32_t src_addr, uint32_t src_size,
+				uint32_t dst_addr, uint32_t dst_size,
+				uint32_t *send_id);
+
+uint32_t intel_fcs_decryption(uint32_t src_addr, uint32_t src_size,
+				uint32_t dst_addr, uint32_t dst_size,
+				uint32_t *send_id);
+
+int intel_fcs_encryption_ext(uint32_t session_id, uint32_t context_id,
+				uint32_t src_addr, uint32_t src_size,
+				uint32_t dst_addr, uint32_t *dst_size,
+				uint32_t *mbox_error);
+int intel_fcs_decryption_ext(uint32_t sesion_id, uint32_t context_id,
+				uint32_t src_addr, uint32_t src_size,
+				uint32_t dst_addr, uint32_t *dst_size,
+				uint32_t *mbox_error);
+
+int intel_fcs_sigma_teardown(uint32_t session_id, uint32_t *mbox_error);
+int intel_fcs_chip_id(uint32_t *id_low, uint32_t *id_high, uint32_t *mbox_error);
+int intel_fcs_attestation_subkey(uint64_t src_addr, uint32_t src_size,
+				uint64_t dst_addr, uint32_t *dst_size,
+				uint32_t *mbox_error);
+int intel_fcs_get_measurement(uint64_t src_addr, uint32_t src_size,
+				uint64_t dst_addr, uint32_t *dst_size,
+				uint32_t *mbox_error);
+uint32_t intel_fcs_get_rom_patch_sha384(uint64_t addr, uint64_t *ret_size,
+				uint32_t *mbox_error);
+
+int intel_fcs_create_cert_on_reload(uint32_t cert_request,
+				uint32_t *mbox_error);
+int intel_fcs_get_attestation_cert(uint32_t cert_request, uint64_t dst_addr,
+				uint32_t *dst_size, uint32_t *mbox_error);
+
+int intel_fcs_open_crypto_service_session(uint32_t *session_id,
+				uint32_t *mbox_error);
+int intel_fcs_close_crypto_service_session(uint32_t session_id,
+				uint32_t *mbox_error);
+
+int intel_fcs_import_crypto_service_key(uint64_t src_addr, uint32_t src_size,
+				uint32_t *mbox_error);
+int intel_fcs_export_crypto_service_key(uint32_t session_id, uint32_t key_id,
+				uint64_t dst_addr, uint32_t *dst_size,
+				uint32_t *mbox_error);
+int intel_fcs_remove_crypto_service_key(uint32_t session_id, uint32_t key_id,
+				uint32_t *mbox_error);
+int intel_fcs_get_crypto_service_key_info(uint32_t session_id, uint32_t key_id,
+				uint64_t dst_addr, uint32_t *dst_size,
+				uint32_t *mbox_error);
+
+int intel_fcs_get_digest_init(uint32_t session_id, uint32_t context_id,
+				uint32_t key_id, uint32_t param_size,
+				uint64_t param_data, uint32_t *mbox_error);
+int intel_fcs_get_digest_update_finalize(uint32_t session_id, uint32_t context_id,
+				uint32_t src_addr, uint32_t src_size,
+				uint64_t dst_addr, uint32_t *dst_size,
+				uint8_t is_finalised, uint32_t *mbox_error);
+int intel_fcs_get_digest_smmu_update_finalize(uint32_t session_id, uint32_t context_id,
+				uint32_t src_addr, uint32_t src_size,
+				uint64_t dst_addr, uint32_t *dst_size,
+				uint8_t is_finalised, uint32_t *mbox_error,
+				uint32_t *send_id);
+
+int intel_fcs_mac_verify_init(uint32_t session_id, uint32_t context_id,
+				uint32_t key_id, uint32_t param_size,
+				uint64_t param_data, uint32_t *mbox_error);
+int intel_fcs_mac_verify_update_finalize(uint32_t session_id, uint32_t context_id,
+				uint32_t src_addr, uint32_t src_size,
+				uint64_t dst_addr, uint32_t *dst_size,
+				uint32_t data_size, uint8_t is_finalised,
+				uint32_t *mbox_error);
+int intel_fcs_mac_verify_smmu_update_finalize(uint32_t session_id, uint32_t context_id,
+				uint32_t src_addr, uint32_t src_size,
+				uint64_t dst_addr, uint32_t *dst_size,
+				uint32_t data_size, uint8_t is_finalised,
+				uint32_t *mbox_error, uint32_t *send_id);
+
+int intel_fcs_ecdsa_hash_sign_init(uint32_t session_id, uint32_t context_id,
+				uint32_t key_id, uint32_t param_size,
+				uint64_t param_data, uint32_t *mbox_error);
+int intel_fcs_ecdsa_hash_sign_finalize(uint32_t session_id, uint32_t context_id,
+				uint32_t src_addr, uint32_t src_size,
+				uint64_t dst_addr, uint32_t *dst_size,
+				uint32_t *mbox_error);
+
+int intel_fcs_ecdsa_hash_sig_verify_init(uint32_t session_id, uint32_t context_id,
+				uint32_t key_id, uint32_t param_size,
+				uint64_t param_data, uint32_t *mbox_error);
+int intel_fcs_ecdsa_hash_sig_verify_finalize(uint32_t session_id, uint32_t context_id,
+				uint32_t src_addr, uint32_t src_size,
+				uint64_t dst_addr, uint32_t *dst_size,
+				uint32_t *mbox_error);
+
+int intel_fcs_ecdsa_sha2_data_sign_init(uint32_t session_id,
+				uint32_t context_id, uint32_t key_id,
+				uint32_t param_size, uint64_t param_data,
+				uint32_t *mbox_error);
+int intel_fcs_ecdsa_sha2_data_sign_update_finalize(uint32_t session_id,
+				uint32_t context_id, uint32_t src_addr,
+				uint32_t src_size, uint64_t dst_addr,
+				uint32_t *dst_size, uint8_t is_finalised,
+				uint32_t *mbox_error);
+int intel_fcs_ecdsa_sha2_data_sign_smmu_update_finalize(uint32_t session_id,
+				uint32_t context_id, uint32_t src_addr,
+				uint32_t src_size, uint64_t dst_addr,
+				uint32_t *dst_size, uint8_t is_finalised,
+				uint32_t *mbox_error, uint32_t *send_id);
+
+int intel_fcs_ecdsa_sha2_data_sig_verify_init(uint32_t session_id,
+				uint32_t context_id, uint32_t key_id,
+				uint32_t param_size, uint64_t param_data,
+				uint32_t *mbox_error);
+int intel_fcs_ecdsa_sha2_data_sig_verify_update_finalize(uint32_t session_id,
+				uint32_t context_id, uint32_t src_addr,
+				uint32_t src_size, uint64_t dst_addr,
+				uint32_t *dst_size, uint32_t data_size,
+				uint8_t is_finalised, uint32_t *mbox_error);
+int intel_fcs_ecdsa_sha2_data_sig_verify_smmu_update_finalize(uint32_t session_id,
+				uint32_t context_id, uint32_t src_addr,
+				uint32_t src_size, uint64_t dst_addr,
+				uint32_t *dst_size, uint32_t data_size,
+				uint8_t is_finalised, uint32_t *mbox_error,
+				uint32_t *send_id);
+
+int intel_fcs_ecdsa_get_pubkey_init(uint32_t session_id, uint32_t context_id,
+				uint32_t key_id, uint32_t param_size,
+				uint64_t param_data, uint32_t *mbox_error);
+int intel_fcs_ecdsa_get_pubkey_finalize(uint32_t session_id, uint32_t context_id,
+				uint64_t dst_addr, uint32_t *dst_size,
+				uint32_t *mbox_error);
+
+int intel_fcs_ecdh_request_init(uint32_t session_id, uint32_t context_id,
+				uint32_t key_id, uint32_t param_size,
+				uint64_t param_data, uint32_t *mbox_error);
+int intel_fcs_ecdh_request_finalize(uint32_t session_id, uint32_t context_id,
+				uint32_t src_addr, uint32_t src_size,
+				uint64_t dst_addr, uint32_t *dst_size,
+				uint32_t *mbox_error);
+
+int intel_fcs_aes_crypt_init(uint32_t session_id, uint32_t context_id,
+				uint32_t key_id, uint64_t param_addr,
+				uint32_t param_size, uint32_t *mbox_error);
+int intel_fcs_aes_crypt_update_finalize(uint32_t session_id,
+				uint32_t context_id, uint64_t src_addr,
+				uint32_t src_size, uint64_t dst_addr,
+				uint32_t dst_size, uint8_t is_finalised,
+				uint32_t *send_id);
+
+#endif /* SOCFPGA_FCS_H */
diff --git a/plat/intel/soc/common/include/socfpga_handoff.h b/plat/intel/soc/common/include/socfpga_handoff.h
new file mode 100644
index 0000000..b2913c7
--- /dev/null
+++ b/plat/intel/soc/common/include/socfpga_handoff.h
@@ -0,0 +1,189 @@
+/*
+ * Copyright (c) 2019-2023, Intel Corporation. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef	HANDOFF_H
+#define	HANDOFF_H
+
+#define HANDOFF_MAGIC_HEADER			0x424f4f54	/* BOOT */
+#define HANDOFF_MAGIC_PINMUX_SEL		0x504d5558	/* PMUX */
+#define HANDOFF_MAGIC_IOCTLR			0x494f4354	/* IOCT */
+#define HANDOFF_MAGIC_FPGA				0x46504741	/* FPGA */
+#define HANDOFF_MAGIC_IODELAY			0x444c4159	/* DLAY */
+#define HANDOFF_MAGIC_CLOCK				0x434c4b53	/* CLKS */
+#define HANDOFF_MAGIC_MISC				0x4d495343	/* MISC */
+#define HANDOFF_MAGIC_PERIPHERAL		0x50455249	/* PERIPHERAL */
+#define HANDOFF_MAGIC_DDR				0x5344524d	/* DDR */
+
+#include <socfpga_plat_def.h>
+
+typedef struct handoff_t {
+	/* header */
+	uint32_t	header_magic;
+	uint32_t	header_device;
+	uint32_t	_pad_0x08_0x10[2];
+
+	/* pinmux configuration - select */
+	uint32_t	pinmux_sel_magic;
+	uint32_t	pinmux_sel_length;
+	uint32_t	_pad_0x18_0x20[2];
+	uint32_t	pinmux_sel_array[96];	/* offset, value */
+
+	/* pinmux configuration - io control */
+	uint32_t	pinmux_io_magic;
+	uint32_t	pinmux_io_length;
+	uint32_t	_pad_0x1a8_0x1b0[2];
+	uint32_t	pinmux_io_array[96];	/* offset, value */
+
+	/* pinmux configuration - use fpga switch */
+	uint32_t	pinmux_fpga_magic;
+	uint32_t	pinmux_fpga_length;
+	uint32_t	_pad_0x338_0x340[2];
+	uint32_t	pinmux_fpga_array[44];	/* offset, value */
+	/* TODO: Temp remove due to add in extra handoff data */
+	// uint32_t	_pad_0x3e8_0x3f0[2];
+
+	/* pinmux configuration - io delay */
+	uint32_t	pinmux_delay_magic;
+	uint32_t	pinmux_delay_length;
+	uint32_t	_pad_0x3f8_0x400[2];
+	uint32_t	pinmux_iodelay_array[96];	/* offset, value */
+
+	/* clock configuration */
+#if PLATFORM_MODEL == PLAT_SOCFPGA_STRATIX10
+	uint32_t	clock_magic;
+	uint32_t	clock_length;
+	uint32_t	_pad_0x588_0x590[2];
+	uint32_t	main_pll_mpuclk;
+	uint32_t	main_pll_nocclk;
+	uint32_t	main_pll_cntr2clk;
+	uint32_t	main_pll_cntr3clk;
+	uint32_t	main_pll_cntr4clk;
+	uint32_t	main_pll_cntr5clk;
+	uint32_t	main_pll_cntr6clk;
+	uint32_t	main_pll_cntr7clk;
+	uint32_t	main_pll_cntr8clk;
+	uint32_t	main_pll_cntr9clk;
+	uint32_t	main_pll_nocdiv;
+	uint32_t	main_pll_pllglob;
+	uint32_t	main_pll_fdbck;
+	uint32_t	main_pll_pllc0;
+	uint32_t	main_pll_pllc1;
+	uint32_t	_pad_0x5cc_0x5d0[1];
+	uint32_t	per_pll_cntr2clk;
+	uint32_t	per_pll_cntr3clk;
+	uint32_t	per_pll_cntr4clk;
+	uint32_t	per_pll_cntr5clk;
+	uint32_t	per_pll_cntr6clk;
+	uint32_t	per_pll_cntr7clk;
+	uint32_t	per_pll_cntr8clk;
+	uint32_t	per_pll_cntr9clk;
+	uint32_t	per_pll_emacctl;
+	uint32_t	per_pll_gpiodiv;
+	uint32_t	per_pll_pllglob;
+	uint32_t	per_pll_fdbck;
+	uint32_t	per_pll_pllc0;
+	uint32_t	per_pll_pllc1;
+	uint32_t	hps_osc_clk_h;
+	uint32_t	fpga_clk_hz;
+#elif PLATFORM_MODEL == PLAT_SOCFPGA_AGILEX
+	uint32_t	clock_magic;
+	uint32_t	clock_length;
+	uint32_t	_pad_0x588_0x590[2];
+	uint32_t	main_pll_mpuclk;
+	uint32_t	main_pll_nocclk;
+	uint32_t	main_pll_nocdiv;
+	uint32_t	main_pll_pllglob;
+	uint32_t	main_pll_fdbck;
+	uint32_t	main_pll_pllc0;
+	uint32_t	main_pll_pllc1;
+	uint32_t	main_pll_pllc2;
+	uint32_t	main_pll_pllc3;
+	uint32_t	main_pll_pllm;
+	uint32_t	per_pll_emacctl;
+	uint32_t	per_pll_gpiodiv;
+	uint32_t	per_pll_pllglob;
+	uint32_t	per_pll_fdbck;
+	uint32_t	per_pll_pllc0;
+	uint32_t	per_pll_pllc1;
+	uint32_t	per_pll_pllc2;
+	uint32_t	per_pll_pllc3;
+	uint32_t	per_pll_pllm;
+	uint32_t	alt_emacactr;
+	uint32_t	alt_emacbctr;
+	uint32_t	alt_emacptpctr;
+	uint32_t	alt_gpiodbctr;
+	uint32_t	alt_sdmmcctr;
+	uint32_t	alt_s2fuser0ctr;
+	uint32_t	alt_s2fuser1ctr;
+	uint32_t	alt_psirefctr;
+	uint32_t	hps_osc_clk_h;
+	uint32_t	fpga_clk_hz;
+	uint32_t	_pad_0x604_0x610[3];
+#elif PLATFORM_MODEL == PLAT_SOCFPGA_AGILEX5
+	uint32_t	clock_magic;
+	uint32_t	clock_length;
+	uint32_t	_pad_0x588_0x590[2];
+	uint32_t	main_pll_nocclk;
+	uint32_t	main_pll_nocdiv;
+	uint32_t	main_pll_pllglob;
+	uint32_t	main_pll_fdbck;
+	uint32_t	main_pll_pllc0;
+	uint32_t	main_pll_pllc1;
+	uint32_t	main_pll_pllc2;
+	uint32_t	main_pll_pllc3;
+	uint32_t	main_pll_pllm;
+	uint32_t	per_pll_emacctl;
+	uint32_t	per_pll_gpiodiv;
+	uint32_t	per_pll_pllglob;
+	uint32_t	per_pll_fdbck;
+	uint32_t	per_pll_pllc0;
+	uint32_t	per_pll_pllc1;
+	uint32_t	per_pll_pllc2;
+	uint32_t	per_pll_pllc3;
+	uint32_t	per_pll_pllm;
+	uint32_t	alt_emacactr;
+	uint32_t	alt_emacbctr;
+	uint32_t	alt_emacptpctr;
+	uint32_t	alt_gpiodbctr;
+	uint32_t	alt_sdmmcctr;
+	uint32_t	alt_s2fuser0ctr;
+	uint32_t	alt_s2fuser1ctr;
+	uint32_t	alt_psirefctr;
+	/* TODO: Temp added for clk manager. */
+	uint32_t	qspi_clk_khz;
+	uint32_t	hps_osc_clk_hz;
+	uint32_t	fpga_clk_hz;
+	/* TODO: Temp added for clk manager. */
+	uint32_t	ddr_reset_type;
+	/* TODO: Temp added for clk manager. */
+	uint32_t	hps_status_coldreset;
+	/* TODO: Temp remove due to add in extra handoff data */
+	//uint32_t	_pad_0x604_0x610[3];
+#endif
+	/* misc configuration */
+	uint32_t	misc_magic;
+	uint32_t	misc_length;
+	uint32_t	_pad_0x618_0x620[2];
+
+#if PLATFORM_MODEL == PLAT_SOCFPGA_AGILEX5
+	/* peripheral configuration - select */
+	uint32_t	peripheral_pwr_gate_magic;
+	uint32_t	peripheral_pwr_gate_length;
+	uint32_t	_pad_0x08_0x0C[2];
+	uint32_t	peripheral_pwr_gate_array;	/* offset, value */
+
+	/* ddr configuration - select */
+	uint32_t	ddr_magic;
+	uint32_t	ddr_length;
+	uint32_t	_pad_0x1C_0x20[2];
+	uint32_t	ddr_array[4];	/* offset, value */
+#endif
+} handoff;
+
+int verify_handoff_image(handoff *hoff_ptr, handoff *reverse_hoff_ptr);
+int socfpga_get_handoff(handoff *hoff_ptr);
+
+#endif
diff --git a/plat/intel/soc/common/include/socfpga_mailbox.h b/plat/intel/soc/common/include/socfpga_mailbox.h
new file mode 100644
index 0000000..77d3af9
--- /dev/null
+++ b/plat/intel/soc/common/include/socfpga_mailbox.h
@@ -0,0 +1,253 @@
+/*
+ * Copyright (c) 2019-2023, Intel Corporation. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef SOCFPGA_MBOX_H
+#define SOCFPGA_MBOX_H
+
+#include <lib/utils_def.h>
+
+#if PLATFORM_MODEL == PLAT_SOCFPGA_AGILEX5
+#define MBOX_OFFSET					0x10a30000
+#else
+#define MBOX_OFFSET					0xffa30000
+#endif
+
+#define MBOX_ATF_CLIENT_ID				0x1U
+#define MBOX_MAX_JOB_ID					0xFU
+#define MBOX_MAX_IND_JOB_ID				(MBOX_MAX_JOB_ID - 1U)
+#define MBOX_JOB_ID					MBOX_MAX_JOB_ID
+#define MBOX_TEST_BIT					BIT(31)
+
+/* Mailbox Shared Memory Register Map */
+#define MBOX_CIN					0x00
+#define MBOX_ROUT					0x04
+#define MBOX_URG					0x08
+#define MBOX_INT					0x0C
+#define MBOX_COUT					0x20
+#define MBOX_RIN					0x24
+#define MBOX_STATUS					0x2C
+#define MBOX_CMD_BUFFER					0x40
+#define MBOX_RESP_BUFFER				0xC0
+
+/* Mailbox SDM doorbell */
+#define MBOX_DOORBELL_TO_SDM				0x400
+#define MBOX_DOORBELL_FROM_SDM				0x480
+
+
+/* Mailbox commands */
+
+#define MBOX_CMD_NOOP					0x00
+#define MBOX_CMD_SYNC					0x01
+#define MBOX_CMD_RESTART				0x02
+#define MBOX_CMD_CANCEL					0x03
+#define MBOX_CMD_VAB_SRC_CERT				0x0B
+#define MBOX_CMD_GET_IDCODE				0x10
+#define MBOX_CMD_GET_USERCODE				0x13
+#define MBOX_CMD_GET_CHIPID				0x12
+#define MBOX_CMD_REBOOT_HPS				0x47
+
+/* Reconfiguration Commands */
+#define MBOX_CONFIG_STATUS				0x04
+#define MBOX_RECONFIG					0x06
+#define MBOX_RECONFIG_DATA				0x08
+#define MBOX_RECONFIG_STATUS				0x09
+
+/* HWMON Commands */
+#define MBOX_HWMON_READVOLT				0x18
+#define MBOX_HWMON_READTEMP				0x19
+
+
+/* QSPI Commands */
+#define MBOX_CMD_QSPI_OPEN				0x32
+#define MBOX_CMD_QSPI_CLOSE				0x33
+#define MBOX_CMD_QSPI_SET_CS				0x34
+#define MBOX_CMD_QSPI_DIRECT				0x3B
+
+/* SEU Commands */
+#define MBOX_CMD_SEU_ERR_READ				0x3C
+
+/* RSU Commands */
+#define MBOX_GET_SUBPARTITION_TABLE			0x5A
+#define MBOX_RSU_STATUS					0x5B
+#define MBOX_RSU_UPDATE					0x5C
+#define MBOX_HPS_STAGE_NOTIFY				0x5D
+
+/* FCS Command */
+#define MBOX_FCS_GET_PROVISION				0x7B
+#define MBOX_FCS_CNTR_SET_PREAUTH			0x7C
+#define MBOX_FCS_ENCRYPT_REQ				0x7E
+#define MBOX_FCS_DECRYPT_REQ				0x7F
+#define MBOX_FCS_RANDOM_GEN				0x80
+#define MBOX_FCS_AES_CRYPT_REQ				0x81
+#define MBOX_FCS_GET_DIGEST_REQ				0x82
+#define MBOX_FCS_MAC_VERIFY_REQ				0x83
+#define MBOX_FCS_ECDSA_HASH_SIGN_REQ			0x84
+#define MBOX_FCS_ECDSA_SHA2_DATA_SIGN_REQ		0x85
+#define MBOX_FCS_ECDSA_HASH_SIG_VERIFY			0x86
+#define MBOX_FCS_ECDSA_SHA2_DATA_SIGN_VERIFY		0x87
+#define MBOX_FCS_ECDSA_GET_PUBKEY			0x88
+#define MBOX_FCS_ECDH_REQUEST				0x89
+#define MBOX_FCS_OPEN_CS_SESSION			0xA0
+#define MBOX_FCS_CLOSE_CS_SESSION			0xA1
+#define MBOX_FCS_IMPORT_CS_KEY				0xA5
+#define MBOX_FCS_EXPORT_CS_KEY				0xA6
+#define MBOX_FCS_REMOVE_CS_KEY				0xA7
+#define MBOX_FCS_GET_CS_KEY_INFO			0xA8
+
+/* PSG SIGMA Commands */
+#define MBOX_PSG_SIGMA_TEARDOWN				0xD5
+
+/* Attestation Commands */
+#define MBOX_CREATE_CERT_ON_RELOAD			0x180
+#define MBOX_GET_ATTESTATION_CERT			0x181
+#define MBOX_ATTESTATION_SUBKEY				0x182
+#define MBOX_GET_MEASUREMENT				0x183
+
+/* Miscellaneous commands */
+#define MBOX_GET_ROM_PATCH_SHA384	0x1B0
+
+/* Mailbox Definitions */
+
+#define CMD_DIRECT					0
+#define CMD_INDIRECT					1
+#define CMD_CASUAL					0
+#define CMD_URGENT					1
+
+#define MBOX_WORD_BYTE					4U
+#define MBOX_RESP_BUFFER_SIZE				16
+#define MBOX_CMD_BUFFER_SIZE				32
+#define MBOX_INC_HEADER_MAX_WORD_SIZE			1024U
+
+/* Execution states for HPS_STAGE_NOTIFY */
+#define HPS_EXECUTION_STATE_FSBL			0
+#define HPS_EXECUTION_STATE_SSBL			1
+#define HPS_EXECUTION_STATE_OS				2
+
+/* Status Response */
+#define MBOX_RET_OK					0
+#define MBOX_RET_ERROR					-1
+#define MBOX_NO_RESPONSE				-2
+#define MBOX_WRONG_ID					-3
+#define MBOX_BUFFER_FULL				-4
+#define MBOX_BUSY					-5
+#define MBOX_TIMEOUT					-2047
+
+/* Key Status */
+#define MBOX_RET_SDOS_DECRYPTION_ERROR_102		-258
+#define MBOX_RET_SDOS_DECRYPTION_ERROR_103		-259
+
+/* Reconfig Status Response */
+#define RECONFIG_STATUS_STATE				0
+#define RECONFIG_STATUS_PIN_STATUS			2
+#define RECONFIG_STATUS_SOFTFUNC_STATUS			3
+#define PIN_STATUS_NSTATUS				(U(1) << 31)
+#define SOFTFUNC_STATUS_SEU_ERROR			(1 << 3)
+#define SOFTFUNC_STATUS_INIT_DONE			(1 << 1)
+#define SOFTFUNC_STATUS_CONF_DONE			(1 << 0)
+#define MBOX_CFGSTAT_STATE_IDLE				0x00000000
+#define MBOX_CFGSTAT_STATE_CONFIG			0x10000000
+#define MBOX_CFGSTAT_VAB_BS_PREAUTH			0x20000000
+#define MBOX_CFGSTAT_STATE_FAILACK			0x08000000
+#define MBOX_CFGSTAT_STATE_ERROR_INVALID		0xf0000001
+#define MBOX_CFGSTAT_STATE_ERROR_CORRUPT		0xf0000002
+#define MBOX_CFGSTAT_STATE_ERROR_AUTH			0xf0000003
+#define MBOX_CFGSTAT_STATE_ERROR_CORE_IO		0xf0000004
+#define MBOX_CFGSTAT_STATE_ERROR_HARDWARE		0xf0000005
+#define MBOX_CFGSTAT_STATE_ERROR_FAKE			0xf0000006
+#define MBOX_CFGSTAT_STATE_ERROR_BOOT_INFO		0xf0000007
+#define MBOX_CFGSTAT_STATE_ERROR_QSPI_ERROR		0xf0000008
+
+
+/* Mailbox Macros */
+
+#define MBOX_ENTRY_TO_ADDR(_buf, ptr)			(MBOX_OFFSET + (MBOX_##_buf##_BUFFER) \
+								+ MBOX_WORD_BYTE * (ptr))
+
+/* Mailbox interrupt flags and masks */
+#define MBOX_INT_FLAG_COE				0x1
+#define MBOX_INT_FLAG_RIE				0x2
+#define MBOX_INT_FLAG_UAE				0x100
+#define MBOX_COE_BIT(INTERRUPT)				((INTERRUPT) & 0x3)
+#define MBOX_UAE_BIT(INTERRUPT)				(((INTERRUPT) & (1<<8)))
+
+/* Mailbox response and status */
+#define MBOX_RESP_ERR(BUFFER)				((BUFFER) & 0x000007ff)
+#define MBOX_RESP_LEN(BUFFER)				(((BUFFER) & 0x007ff000) >> 12)
+#define MBOX_RESP_CLIENT_ID(BUFFER)			(((BUFFER) & 0xf0000000) >> 28)
+#define MBOX_RESP_JOB_ID(BUFFER)			(((BUFFER) & 0x0f000000) >> 24)
+#define MBOX_STATUS_UA_MASK				(1<<8)
+
+/* Mailbox command and response */
+#define MBOX_CLIENT_ID_CMD(CLIENT_ID)			((CLIENT_ID) << 28)
+#define MBOX_JOB_ID_CMD(JOB_ID)				(JOB_ID<<24)
+#define MBOX_CMD_LEN_CMD(CMD_LEN)			((CMD_LEN) << 12)
+#define MBOX_INDIRECT(val)				((val) << 11)
+#define MBOX_CMD_MASK(header)				((header) & 0x7ff)
+
+/* Mailbox payload */
+#define MBOX_DATA_MAX_LEN				0x3ff
+#define MBOX_PAYLOAD_FLAG_BUSY				BIT(0)
+
+/* RSU Macros */
+#define RSU_VERSION_ACMF				BIT(8)
+#define RSU_VERSION_ACMF_MASK				0xff00
+
+/* Config Status Macros */
+#define CONFIG_STATUS_WORD_SIZE			16U
+#define CONFIG_STATUS_FW_VER_OFFSET		1
+#define CONFIG_STATUS_FW_VER_MASK		0x00FFFFFF
+
+/* Data structure */
+
+typedef struct mailbox_payload {
+	uint32_t header;
+	uint32_t data[MBOX_DATA_MAX_LEN];
+} mailbox_payload_t;
+
+typedef struct mailbox_container {
+	uint32_t flag;
+	uint32_t index;
+	mailbox_payload_t *payload;
+} mailbox_container_t;
+
+/* Mailbox Function Definitions */
+
+void mailbox_set_int(uint32_t interrupt_input);
+int mailbox_init(void);
+void mailbox_set_qspi_close(void);
+void mailbox_hps_qspi_enable(void);
+
+int mailbox_send_cmd(uint32_t job_id, uint32_t cmd, uint32_t *args,
+			unsigned int len, uint32_t urgent, uint32_t *response,
+			unsigned int *resp_len);
+int mailbox_send_cmd_async(uint32_t *job_id, uint32_t cmd, uint32_t *args,
+			unsigned int len, unsigned int indirect);
+int mailbox_send_cmd_async_ext(uint32_t header_cmd, uint32_t *args,
+			unsigned int len);
+int mailbox_read_response(uint32_t *job_id, uint32_t *response,
+			unsigned int *resp_len);
+int mailbox_read_response_async(uint32_t *job_id, uint32_t *header,
+			uint32_t *response, unsigned int *resp_len,
+			uint8_t ignore_client_id);
+int iterate_resp(uint32_t mbox_resp_len, uint32_t *resp_buf,
+			unsigned int *resp_len);
+
+void mailbox_reset_cold(void);
+void mailbox_reset_warm(uint32_t reset_type);
+void mailbox_clear_response(void);
+
+int intel_mailbox_get_config_status(uint32_t cmd, bool init_done);
+int intel_mailbox_is_fpga_not_ready(void);
+
+int mailbox_rsu_get_spt_offset(uint32_t *resp_buf, uint32_t resp_buf_len);
+int mailbox_rsu_status(uint32_t *resp_buf, uint32_t resp_buf_len);
+int mailbox_rsu_update(uint32_t *flash_offset);
+int mailbox_hps_stage_notify(uint32_t execution_stage);
+int mailbox_hwmon_readtemp(uint32_t chan, uint32_t *resp_buf);
+int mailbox_hwmon_readvolt(uint32_t chan, uint32_t *resp_buf);
+int mailbox_seu_err_status(uint32_t *resp_buf, uint32_t resp_buf_len);
+
+#endif /* SOCFPGA_MBOX_H */
diff --git a/plat/intel/soc/common/include/socfpga_noc.h b/plat/intel/soc/common/include/socfpga_noc.h
new file mode 100644
index 0000000..3fc3f81
--- /dev/null
+++ b/plat/intel/soc/common/include/socfpga_noc.h
@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 2020-2023, Intel Corporation. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef SOCFPGA_NOC_H
+#define SOCFPGA_NOC_H
+
+/* Macros */
+#define SCR_AXI_AP_MASK					BIT(24)
+#define SCR_FPGA2SOC_MASK				BIT(16)
+#define SCR_MPU_MASK					BIT(0)
+#define DISABLE_L4_FIREWALL		(SCR_AXI_AP_MASK | SCR_FPGA2SOC_MASK \
+						| SCR_MPU_MASK)
+#define DISABLE_BRIDGE_FIREWALL				0x0ffe0101
+
+#define SOCFPGA_CCU_NOC(_ctrl, _dev)	(SOCFPGA_CCU_NOC_REG_BASE \
+					+ (SOCFPGA_CCU_NOC_##_ctrl##_##_dev))
+
+#define SOCFPGA_L4_PER_SCR(_reg)	(SOCFPGA_L4_PER_SCR_REG_BASE \
+					+ (SOCFPGA_NOC_FW_L4_PER_SCR_##_reg))
+
+#define SOCFPGA_L4_SYS_SCR(_reg)	(SOCFPGA_L4_SYS_SCR_REG_BASE \
+					+ (SOCFPGA_NOC_FW_L4_SYS_SCR_##_reg))
+
+/* L3 Interconnect Register Map */
+#define SOCFPGA_NOC_FW_L4_PER_SCR_NAND_REGISTER			0x0000
+#define SOCFPGA_NOC_FW_L4_PER_SCR_NAND_DATA			0x0004
+#define SOCFPGA_NOC_FW_L4_PER_SCR_USB0_REGISTER			0x000c
+#define SOCFPGA_NOC_FW_L4_PER_SCR_USB1_REGISTER			0x0010
+#define SOCFPGA_NOC_FW_L4_PER_SCR_SPI_MASTER0			0x001c
+#define SOCFPGA_NOC_FW_L4_PER_SCR_SPI_MASTER1			0x0020
+#define SOCFPGA_NOC_FW_L4_PER_SCR_SPI_SLAVE0			0x0024
+#define SOCFPGA_NOC_FW_L4_PER_SCR_SPI_SLAVE1			0x0028
+#define SOCFPGA_NOC_FW_L4_PER_SCR_EMAC0				0x002c
+#define SOCFPGA_NOC_FW_L4_PER_SCR_EMAC1				0x0030
+#define SOCFPGA_NOC_FW_L4_PER_SCR_EMAC2				0x0034
+#define SOCFPGA_NOC_FW_L4_PER_SCR_SDMMC				0x0040
+#define SOCFPGA_NOC_FW_L4_PER_SCR_GPIO0				0x0044
+#define SOCFPGA_NOC_FW_L4_PER_SCR_GPIO1				0x0048
+#define SOCFPGA_NOC_FW_L4_PER_SCR_I2C0				0x0050
+#define SOCFPGA_NOC_FW_L4_PER_SCR_I2C1				0x0054
+#define SOCFPGA_NOC_FW_L4_PER_SCR_I2C2				0x0058
+#define SOCFPGA_NOC_FW_L4_PER_SCR_I2C3				0x005c
+#define SOCFPGA_NOC_FW_L4_PER_SCR_I2C4				0x0060
+#define SOCFPGA_NOC_FW_L4_PER_SCR_SP_TIMER0			0x0064
+#define SOCFPGA_NOC_FW_L4_PER_SCR_SP_TIMER1			0x0068
+#define SOCFPGA_NOC_FW_L4_PER_SCR_UART0				0x006c
+#define SOCFPGA_NOC_FW_L4_PER_SCR_UART1				0x0070
+
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_DMA_ECC			0x0008
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_EMAC0RX_ECC			0x000c
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_EMAC0TX_ECC			0x0010
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_EMAC1RX_ECC			0x0014
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_EMAC1TX_ECC			0x0018
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_EMAC2RX_ECC			0x001c
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_EMAC2TX_ECC			0x0020
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_NAND_ECC			0x002c
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_NAND_READ_ECC			0x0030
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_NAND_WRITE_ECC		0x0034
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_OCRAM_ECC			0x0038
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_SDMMC_ECC			0x0040
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_USB0_ECC			0x0044
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_USB1_ECC			0x0048
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_CLK_MGR			0x004c
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_IO_MGR			0x0054
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_RST_MGR			0x0058
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_SYS_MGR			0x005c
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_OSC0_TIMER			0x0060
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_OSC1_TIMER			0x0064
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_WATCHDOG0			0x0068
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_WATCHDOG1			0x006c
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_WATCHDOG2			0x0070
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_WATCHDOG3			0x0074
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_DAP				0x0078
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_WATCHDOG4			0x007c
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_PWRMGR			0x0080
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_USB1_RXECC			0x0084
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_USB1_TXECC			0x0088
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_L4_NOC_PROBES			0x0090
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_L4_NOC_QOS			0x0094
+
+/* CCU NOC Register Map */
+
+#define SOCFPGA_CCU_NOC_CPU0_RAM0				0x04688
+#define SOCFPGA_CCU_NOC_IOM_RAM0				0x18628
+
+#define SOCFPGA_CCU_NOC_ADMASK_P_MASK				BIT(0)
+#define SOCFPGA_CCU_NOC_ADMASK_NS_MASK				BIT(1)
+
+/* Function Definitions */
+
+void enable_ns_peripheral_access(void);
+void enable_ns_bridge_access(void);
+void enable_ns_ocram_access(void);
+void enable_ocram_firewall(void);
+
+#endif
diff --git a/plat/intel/soc/common/include/socfpga_private.h b/plat/intel/soc/common/include/socfpga_private.h
new file mode 100644
index 0000000..9d389e3
--- /dev/null
+++ b/plat/intel/soc/common/include/socfpga_private.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2019-2022, Intel Corporation. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef SOCFPGA_PRIVATE_H
+#define SOCFPGA_PRIVATE_H
+
+#include "socfpga_plat_def.h"
+
+#define EMMC_DESC_SIZE		(1<<20)
+
+#define EMMC_INIT_PARAMS(base, clk)			\
+	{	.bus_width = MMC_BUS_WIDTH_4,		\
+		.clk_rate = (clk),			\
+		.desc_base = (base),			\
+		.desc_size = EMMC_DESC_SIZE,		\
+		.flags = 0,				\
+		.reg_base = SOCFPGA_MMC_REG_BASE	\
+	}
+
+typedef enum {
+	BOOT_SOURCE_FPGA = 0,
+	BOOT_SOURCE_SDMMC,
+	BOOT_SOURCE_NAND,
+	BOOT_SOURCE_RSVD,
+	BOOT_SOURCE_QSPI
+} boot_source_type;
+
+/*******************************************************************************
+ * Function and variable prototypes
+ ******************************************************************************/
+
+void enable_nonsecure_access(void);
+
+void socfpga_io_setup(int boot_source);
+
+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);
+
+void socfpga_delay_timer_init_args(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);
+
+void plat_secondary_cpus_bl31_entry(void);
+
+#endif /* SOCFPGA_PRIVATE_H */
diff --git a/plat/intel/soc/common/include/socfpga_reset_manager.h b/plat/intel/soc/common/include/socfpga_reset_manager.h
new file mode 100644
index 0000000..9d06a3d
--- /dev/null
+++ b/plat/intel/soc/common/include/socfpga_reset_manager.h
@@ -0,0 +1,254 @@
+/*
+ * Copyright (c) 2019-2023, Intel Corporation. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef SOCFPGA_RESETMANAGER_H
+#define SOCFPGA_RESETMANAGER_H
+
+#include "socfpga_plat_def.h"
+
+/* Status Response */
+#define RSTMGR_RET_OK				0
+#define RSTMGR_RET_ERROR			-1
+
+#define SOCFPGA_BRIDGE_ENABLE			BIT(0)
+#define SOCFPGA_BRIDGE_HAS_MASK			BIT(1)
+
+#define SOC2FPGA_MASK				(1<<0)
+#define LWHPS2FPGA_MASK				(1<<1)
+#define FPGA2SOC_MASK				(1<<2)
+#define F2SDRAM0_MASK				(1<<3)
+#define F2SDRAM1_MASK				(1<<4)
+#define F2SDRAM2_MASK				(1<<5)
+
+/* Register Mapping */
+
+#define SOCFPGA_RSTMGR_STAT			0x000
+#define SOCFPGA_RSTMGR_MISCSTAT			0x008
+#define SOCFPGA_RSTMGR_HDSKEN			0x010
+#define SOCFPGA_RSTMGR_HDSKREQ			0x014
+#define SOCFPGA_RSTMGR_HDSKACK			0x018
+#define SOCFPGA_RSTMGR_HDSKSTALL		0x01C
+#if PLATFORM_MODEL != PLAT_SOCFPGA_AGILEX5
+#define SOCFPGA_RSTMGR_MPUMODRST		0x020
+#endif
+#define SOCFPGA_RSTMGR_PER0MODRST		0x024
+#define SOCFPGA_RSTMGR_PER1MODRST		0x028
+#define SOCFPGA_RSTMGR_BRGMODRST		0x02C
+#if PLATFORM_MODEL != PLAT_SOCFPGA_AGILEX5
+#define SOCFPGA_RSTMGR_COLDMODRST		0x034
+#endif
+#define SOCFPGA_RSTMGR_DBGMODRST		0x03C
+#define SOCFPGA_RSTMGR_BRGWARMMASK		0x04C
+#define SOCFPGA_RSTMGR_TSTSTA			0x05C
+#define SOCFPGA_RSTMGR_HDSKTIMEOUT		0x064
+#define SOCFPGA_RSTMGR_DBGHDSKTIMEOUT		0x06C
+#define SOCFPGA_RSTMGR_DBGRSTCMPLT		0x070
+#define SOCFPGA_RSTMGR_HPSRSTCMPLT		0x080
+#define SOCFPGA_RSTMGR_CPUINREST		0x090
+#define SOCFPGA_RSTMGR_CPURSTRELEASE		0x094
+#define SOCFPGA_RSTMGR_CPUBASELOW_0		0x098
+#define SOCFPGA_RSTMGR_CPUBASEHIGH_0		0x09C
+#define SOCFPGA_RSTMGR_CPUBASELOW_1		0x0A0
+#define SOCFPGA_RSTMGR_CPUBASEHIGH_1		0x0A4
+#define SOCFPGA_RSTMGR_CPUBASELOW_2		0x0A8
+#define SOCFPGA_RSTMGR_CPUBASEHIGH_2		0x0AC
+#define SOCFPGA_RSTMGR_CPUBASELOW_3		0x0B0
+#define SOCFPGA_RSTMGR_CPUBASEHIGH_3		0x0B4
+
+/* Field Mapping */
+/* PER0MODRST */
+#define RSTMGR_PER0MODRST_EMAC0			0x00000001	//TSN0
+#define RSTMGR_PER0MODRST_EMAC1			0x00000002	//TSN1
+#define RSTMGR_PER0MODRST_EMAC2			0x00000004	//TSN2
+#define RSTMGR_PER0MODRST_USB0			0x00000008
+#define RSTMGR_PER0MODRST_USB1			0x00000010
+#define RSTMGR_PER0MODRST_NAND			0x00000020
+#define RSTMGR_PER0MODRST_SOFTPHY		0x00000040
+#define RSTMGR_PER0MODRST_SDMMC			0x00000080
+#define RSTMGR_PER0MODRST_EMAC0OCP		0x00000100	//TSN0ECC
+#define RSTMGR_PER0MODRST_EMAC1OCP		0x00000200	//TSN1ECC
+#define RSTMGR_PER0MODRST_EMAC2OCP		0x00000400	//TSN2ECC
+#define RSTMGR_PER0MODRST_USB0OCP		0x00000800
+#define RSTMGR_PER0MODRST_USB1OCP		0x00001000
+#define RSTMGR_PER0MODRST_NANDOCP		0x00002000
+#define RSTMGR_PER0MODRST_SDMMCOCP		0x00008000
+#define RSTMGR_PER0MODRST_DMA			0x00010000
+#define RSTMGR_PER0MODRST_SPIM0			0x00020000
+#define RSTMGR_PER0MODRST_SPIM1			0x00040000
+#define RSTMGR_PER0MODRST_SPIS0			0x00080000
+#define RSTMGR_PER0MODRST_SPIS1			0x00100000
+#define RSTMGR_PER0MODRST_DMAOCP		0x00200000
+#define RSTMGR_PER0MODRST_EMACPTP		0x00400000
+#define RSTMGR_PER0MODRST_DMAIF0		0x01000000
+#define RSTMGR_PER0MODRST_DMAIF1		0x02000000
+#define RSTMGR_PER0MODRST_DMAIF2		0x04000000
+#define RSTMGR_PER0MODRST_DMAIF3		0x08000000
+#define RSTMGR_PER0MODRST_DMAIF4		0x10000000
+#define RSTMGR_PER0MODRST_DMAIF5		0x20000000
+#define RSTMGR_PER0MODRST_DMAIF6		0x40000000
+#define RSTMGR_PER0MODRST_DMAIF7		0x80000000
+
+/* PER1MODRST */
+#define RSTMGR_PER1MODRST_WATCHDOG0		0x00000001
+#define RSTMGR_PER1MODRST_WATCHDOG1		0x00000002
+#define RSTMGR_PER1MODRST_WATCHDOG2		0x00000004
+#define RSTMGR_PER1MODRST_WATCHDOG3		0x00000008
+#define RSTMGR_PER1MODRST_L4SYSTIMER0		0x00000010
+#define RSTMGR_PER1MODRST_L4SYSTIMER1		0x00000020
+#define RSTMGR_PER1MODRST_SPTIMER0		0x00000040
+#define RSTMGR_PER1MODRST_SPTIMER1		0x00000080
+#define RSTMGR_PER1MODRST_I2C0			0x00000100
+#define RSTMGR_PER1MODRST_I2C1			0x00000200
+#define RSTMGR_PER1MODRST_I2C2			0x00000400
+#define RSTMGR_PER1MODRST_I2C3			0x00000800
+#define RSTMGR_PER1MODRST_I2C4			0x00001000
+#define RSTMGR_PER1MODRST_I3C0			0x00002000
+#define RSTMGR_PER1MODRST_I3C1			0x00004000
+#define RSTMGR_PER1MODRST_UART0			0x00010000
+#define RSTMGR_PER1MODRST_UART1			0x00020000
+#define RSTMGR_PER1MODRST_GPIO0			0x01000000
+#define RSTMGR_PER1MODRST_GPIO1			0x02000000
+#define RSTMGR_PER1MODRST_WATCHDOG4		0x04000000
+
+/* HDSKEN */
+#define RSTMGR_HDSKEN_EMIF_FLUSH		0x00000001
+#define RSTMGR_HDSKEN_FPGAHSEN			0x00000004
+#define RSTMGR_HDSKEN_ETRSTALLEN		0x00000008
+#define RSTMGR_HDSKEN_LWS2F_FLUSH		0x00000200
+#define RSTMGR_HDSKEN_S2F_FLUSH			0x00000400
+#define RSTMGR_HDSKEN_F2SDRAM_FLUSH		0x00000800
+#define RSTMGR_HDSKEN_F2S_FLUSH			0x00001000
+#define RSTMGR_HDSKEN_L3NOC_DBG			0x00010000
+#define RSTMGR_HDSKEN_DEBUG_L3NOC		0x00020000
+
+/* HDSKREQ */
+#define RSTMGR_HDSKREQ_EMIFFLUSHREQ		0x00000001
+#define RSTMGR_HDSKREQ_ETRSTALLREQ		0x00000008
+#define RSTMGR_HDSKREQ_LWS2F_FLUSH		0x00000200
+#define RSTMGR_HDSKREQ_S2F_FLUSH		0x00000400
+#define RSTMGR_HDSKREQ_F2SDRAM_FLUSH		0x00000800
+#define RSTMGR_HDSKREQ_F2S_FLUSH		0x00001000
+#define RSTMGR_HDSKREQ_L3NOC_DBG		0x00010000
+#define RSTMGR_HDSKREQ_DEBUG_L3NOC		0x00020000
+#define RSTMGR_HDSKREQ_FPGAHSREQ		0x00000004
+#define RSTMGR_HDSKREQ_LWSOC2FPGAREQ		0x00000200
+#define RSTMGR_HDSKREQ_SOC2FPGAREQ		0x00000400
+#define RSTMGR_HDSKREQ_F2SDRAM0REQ		0x00000800
+#define RSTMGR_HDSKREQ_FPGA2SOCREQ		0x00001000
+
+/* HDSKACK */
+#define RSTMGR_HDSKACK_EMIFFLUSHREQ		0x00000001
+#define RSTMGR_HDSKACK_FPGAHSREQ		0x00000004
+#define RSTMGR_HDSKACK_ETRSTALLREQ		0x00000008
+#define RSTMGR_HDSKACK_LWS2F_FLUSH		0x00000200
+#define RSTMGR_HDSKACK_S2F_FLUSH		0x00000400
+#define RSTMGR_HDSKACK_F2SDRAM_FLUSH		0x00000800
+#define RSTMGR_HDSKACK_F2S_FLUSH		0x00001000
+#define RSTMGR_HDSKACK_L3NOC_DBG		0x00010000
+#define RSTMGR_HDSKACK_DEBUG_L3NOC		0x00020000
+#define RSTMGR_HDSKACK_FPGAHSACK		0x00000004
+#define RSTMGR_HDSKACK_LWSOC2FPGAACK		0x00000200
+#define RSTMGR_HDSKACK_SOC2FPGAACK		0x00000400
+#define RSTMGR_HDSKACK_F2SDRAM0ACK		0x00000800
+#define RSTMGR_HDSKACK_FPGA2SOCACK		0x00001000
+#define RSTMGR_HDSKACK_FPGAHSACK_DASRT		0x00000000
+#define RSTMGR_HDSKACK_F2SDRAM0ACK_DASRT	0x00000000
+#define RSTMGR_HDSKACK_FPGA2SOCACK_DASRT	0x00000000
+
+/* HDSKSTALL */
+#define RSTMGR_HDSKACK_ETRSTALLWARMRST		0x00000001
+
+/* BRGMODRST */
+#define RSTMGR_BRGMODRST_SOC2FPGA		0x00000001
+#define RSTMGR_BRGMODRST_LWHPS2FPGA		0x00000002
+#define RSTMGR_BRGMODRST_FPGA2SOC		0x00000004
+#define RSTMGR_BRGMODRST_F2SSDRAM0		0x00000008
+#if PLATFORM_MODEL == PLAT_SOCFPGA_STRATIX10
+#define RSTMGR_BRGMODRST_F2SSDRAM1		0x10
+#define RSTMGR_BRGMODRST_F2SSDRAM2		0x20
+#define RSTMGR_BRGMODRST_DDRSCH			0x40
+#elif PLATFORM_MODEL == PLAT_SOCFPGA_AGILEX5
+#define RSTMGR_BRGMODRST_F2SSDRAM1		0x10
+#define RSTMGR_BRGMODRST_F2SSDRAM2		0x20
+#endif
+
+#define RSTMGR_BRGMODRST_MPFE			0x40
+
+/* DBGMODRST */
+#define RSTMGR_DBGMODRST_DBG_RST		0x00000001
+
+/* BRGMODRSTMASK */
+#define RSTMGR_BRGMODRSTMASK_SOC2FPGA		0x00000001
+#define RSTMGR_BRGMODRSTMASK_LWHPS2FPGA		0x00000002
+#define RSTMGR_BRGMODRSTMASK_FPGA2SOC		0x00000004
+#define RSTMGR_BRGMODRSTMASK_F2SDRAM0		0x00000008
+#define RSTMGR_BRGMODRSTMASK_MPFE		0x00000040
+
+/* TSTSTA */
+#define RSTMGR_TSTSTA_RSTST			0x0000001F
+
+/* HDSKTIMEOUT */
+#define RSTMGR_HDSKTIMEOUT_VAL			0xFFFFFFFF
+
+/* DBGHDSKTIMEOUT */
+#define RSTMGR_DBGHDSKTIMEOUT_VAL		0xFFFFFFFF
+
+/* DBGRSTCMPLT */
+#define RSTMGR_DBGRSTCMPLT_VAL			0xFFFFFFFF
+
+/* HPSRSTCMPLT */
+#define RSTMGR_DBGRSTCMPLT_VAL			0xFFFFFFFF
+
+/* CPUINRESET */
+#define RSTMGR_CPUINRESET_CPU0			0x00000001
+#define RSTMGR_CPUINRESET_CPU1			0x00000002
+#define RSTMGR_CPUINRESET_CPU2			0x00000004
+#define RSTMGR_CPUINRESET_CPU3			0x00000008
+
+/* CPUSTRELEASE */
+#define RSTMGR_CPUSTRELEASE_CPUx		0x10D11094
+
+/* CPUxRESETBASE */
+#define RSTMGR_CPUxRESETBASELOW_CPU0		0x10D11098
+#define RSTMGR_CPUxRESETBASEHIGH_CPU0		0x10D1109C
+#define RSTMGR_CPUxRESETBASELOW_CPU1		0x10D110A0
+#define RSTMGR_CPUxRESETBASEHIGH_CPU1		0x10D110A4
+#define RSTMGR_CPUxRESETBASELOW_CPU2		0x10D110A8
+#define RSTMGR_CPUxRESETBASEHIGH_CPU2		0x10D110AC
+#define RSTMGR_CPUxRESETBASELOW_CPU3		0x10D110B0
+#define RSTMGR_CPUxRESETBASEHIGH_CPU3		0x10D110B4
+
+/* Definitions */
+
+#define RSTMGR_L2_MODRST			0x0100
+#define RSTMGR_HDSKEN_SET			0x010D
+
+/* Macros */
+#define SOCFPGA_RSTMGR(_reg)			(SOCFPGA_RSTMGR_REG_BASE + (SOCFPGA_RSTMGR_##_reg))
+#define RSTMGR_FIELD(_reg, _field)		(RSTMGR_##_reg##MODRST_##_field)
+
+/* Reset type to SDM from PSCI */
+// Temp add macro here for reset type
+#define SOCFPGA_RESET_TYPE_COLD			0
+#define SOCFPGA_RESET_TYPE_WARM			1
+
+/* Function Declarations */
+
+void deassert_peripheral_reset(void);
+void config_hps_hs_before_warm_reset(void);
+
+int socfpga_bridges_reset(uint32_t mask);
+int socfpga_bridges_enable(uint32_t mask);
+int socfpga_bridges_disable(uint32_t mask);
+
+int socfpga_cpurstrelease(unsigned int cpu_id);
+int socfpga_cpu_reset_base(unsigned int cpu_id);
+
+/* SMP: Func proto */
+void bl31_plat_set_secondary_cpu_entrypoint(unsigned int cpu_id);
+void bl31_plat_set_secondary_cpu_off(void);
+
+#endif /* SOCFPGA_RESETMANAGER_H */
diff --git a/plat/intel/soc/common/include/socfpga_sip_svc.h b/plat/intel/soc/common/include/socfpga_sip_svc.h
new file mode 100644
index 0000000..0668301
--- /dev/null
+++ b/plat/intel/soc/common/include/socfpga_sip_svc.h
@@ -0,0 +1,239 @@
+/*
+ * Copyright (c) 2019-2022, Intel Corporation. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef SOCFPGA_SIP_SVC_H
+#define SOCFPGA_SIP_SVC_H
+
+
+/* SiP status response */
+#define INTEL_SIP_SMC_STATUS_OK					0
+#define INTEL_SIP_SMC_STATUS_BUSY				0x1
+#define INTEL_SIP_SMC_STATUS_REJECTED				0x2
+#define INTEL_SIP_SMC_STATUS_NO_RESPONSE			0x3
+#define INTEL_SIP_SMC_STATUS_ERROR				0x4
+#define INTEL_SIP_SMC_RSU_ERROR					0x7
+#define INTEL_SIP_SMC_SEU_ERR_READ_ERROR		0x8
+
+/* SiP mailbox error code */
+#define GENERIC_RESPONSE_ERROR					0x3FF
+
+/* SiP V2 command code range */
+#define INTEL_SIP_SMC_CMD_MASK					0xFFFF
+#define INTEL_SIP_SMC_CMD_V2_RANGE_BEGIN			0x400
+#define INTEL_SIP_SMC_CMD_V2_RANGE_END				0x4FF
+
+/* SiP V2 protocol header */
+#define INTEL_SIP_SMC_HEADER_JOB_ID_MASK			0xF
+#define INTEL_SIP_SMC_HEADER_JOB_ID_OFFSET			0U
+#define INTEL_SIP_SMC_HEADER_CID_MASK				0xF
+#define INTEL_SIP_SMC_HEADER_CID_OFFSET				4U
+#define INTEL_SIP_SMC_HEADER_VERSION_MASK			0xF
+#define INTEL_SIP_SMC_HEADER_VERSION_OFFSET			60U
+
+/* SMC SiP service function identifier for version 1 */
+
+/* FPGA Reconfig */
+#define INTEL_SIP_SMC_FPGA_CONFIG_START				0xC2000001
+#define INTEL_SIP_SMC_FPGA_CONFIG_WRITE				0x42000002
+#define INTEL_SIP_SMC_FPGA_CONFIG_COMPLETED_WRITE		0xC2000003
+#define INTEL_SIP_SMC_FPGA_CONFIG_ISDONE			0xC2000004
+#define INTEL_SIP_SMC_FPGA_CONFIG_GET_MEM			0xC2000005
+
+/* FPGA Bitstream Flag */
+#define FLAG_PARTIAL_CONFIG					BIT(0)
+#define FLAG_AUTHENTICATION					BIT(1)
+#define CONFIG_TEST_FLAG(_flag, _type)				(((flag) & FLAG_##_type) \
+								== FLAG_##_type)
+
+/* Secure Register Access */
+#define INTEL_SIP_SMC_REG_READ				0xC2000007
+#define INTEL_SIP_SMC_REG_WRITE				0xC2000008
+#define INTEL_SIP_SMC_REG_UPDATE			0xC2000009
+
+/* Remote System Update */
+#define INTEL_SIP_SMC_RSU_STATUS				0xC200000B
+#define INTEL_SIP_SMC_RSU_UPDATE				0xC200000C
+#define INTEL_SIP_SMC_RSU_NOTIFY				0xC200000E
+#define INTEL_SIP_SMC_RSU_RETRY_COUNTER				0xC200000F
+#define INTEL_SIP_SMC_RSU_DCMF_VERSION				0xC2000010
+#define INTEL_SIP_SMC_RSU_COPY_DCMF_VERSION			0xC2000011
+#define INTEL_SIP_SMC_RSU_MAX_RETRY				0xC2000012
+#define INTEL_SIP_SMC_RSU_COPY_MAX_RETRY			0xC2000013
+#define INTEL_SIP_SMC_RSU_DCMF_STATUS				0xC2000014
+#define INTEL_SIP_SMC_RSU_COPY_DCMF_STATUS			0xC2000015
+
+/* Hardware monitor */
+#define INTEL_SIP_SMC_HWMON_READTEMP				0xC2000020
+#define INTEL_SIP_SMC_HWMON_READVOLT				0xC2000021
+#define TEMP_CHANNEL_MAX					(1 << 15)
+#define VOLT_CHANNEL_MAX					(1 << 15)
+
+/* ECC */
+#define INTEL_SIP_SMC_ECC_DBE					0xC200000D
+
+/* Generic Command */
+#define INTEL_SIP_SMC_SERVICE_COMPLETED				0xC200001E
+#define INTEL_SIP_SMC_FIRMWARE_VERSION				0xC200001F
+#define INTEL_SIP_SMC_HPS_SET_BRIDGES				0xC2000032
+#define INTEL_SIP_SMC_GET_ROM_PATCH_SHA384			0xC2000040
+
+#define SERVICE_COMPLETED_MODE_ASYNC				0x00004F4E
+
+/* Mailbox Command */
+#define INTEL_SIP_SMC_MBOX_SEND_CMD				0xC200003C
+#define INTEL_SIP_SMC_GET_USERCODE				0xC200003D
+
+/* FPGA Crypto Services */
+#define INTEL_SIP_SMC_FCS_RANDOM_NUMBER					0xC200005A
+#define INTEL_SIP_SMC_FCS_RANDOM_NUMBER_EXT				0x4200008F
+#define INTEL_SIP_SMC_FCS_CRYPTION					0x4200005B
+#define INTEL_SIP_SMC_FCS_CRYPTION_EXT					0xC2000090
+#define INTEL_SIP_SMC_FCS_SERVICE_REQUEST				0x4200005C
+#define INTEL_SIP_SMC_FCS_SEND_CERTIFICATE				0x4200005D
+#define INTEL_SIP_SMC_FCS_GET_PROVISION_DATA				0x4200005E
+#define INTEL_SIP_SMC_FCS_CNTR_SET_PREAUTH				0xC200005F
+#define INTEL_SIP_SMC_FCS_PSGSIGMA_TEARDOWN				0xC2000064
+#define INTEL_SIP_SMC_FCS_CHIP_ID					0xC2000065
+#define INTEL_SIP_SMC_FCS_ATTESTATION_SUBKEY				0xC2000066
+#define INTEL_SIP_SMC_FCS_ATTESTATION_MEASUREMENTS			0xC2000067
+#define INTEL_SIP_SMC_FCS_GET_ATTESTATION_CERT				0xC2000068
+#define INTEL_SIP_SMC_FCS_CREATE_CERT_ON_RELOAD				0xC2000069
+#define INTEL_SIP_SMC_FCS_OPEN_CS_SESSION				0xC200006E
+#define INTEL_SIP_SMC_FCS_CLOSE_CS_SESSION				0xC200006F
+#define INTEL_SIP_SMC_FCS_IMPORT_CS_KEY					0x42000070
+#define INTEL_SIP_SMC_FCS_EXPORT_CS_KEY					0xC2000071
+#define INTEL_SIP_SMC_FCS_REMOVE_CS_KEY					0xC2000072
+#define INTEL_SIP_SMC_FCS_GET_CS_KEY_INFO				0xC2000073
+#define INTEL_SIP_SMC_FCS_AES_CRYPT_INIT				0xC2000074
+#define INTEL_SIP_SMC_FCS_AES_CRYPT_UPDATE				0x42000075
+#define INTEL_SIP_SMC_FCS_AES_CRYPT_FINALIZE				0x42000076
+#define INTEL_SIP_SMC_FCS_GET_DIGEST_INIT				0xC2000077
+#define INTEL_SIP_SMC_FCS_GET_DIGEST_UPDATE				0xC2000078
+#define INTEL_SIP_SMC_FCS_GET_DIGEST_FINALIZE				0xC2000079
+#define INTEL_SIP_SMC_FCS_GET_DIGEST_SMMU_UPDATE			0x42000091
+#define INTEL_SIP_SMC_FCS_GET_DIGEST_SMMU_FINALIZE			0x42000092
+#define INTEL_SIP_SMC_FCS_MAC_VERIFY_INIT				0xC200007A
+#define INTEL_SIP_SMC_FCS_MAC_VERIFY_UPDATE				0xC200007B
+#define INTEL_SIP_SMC_FCS_MAC_VERIFY_FINALIZE				0xC200007C
+#define INTEL_SIP_SMC_FCS_MAC_VERIFY_SMMU_UPDATE			0x42000093
+#define INTEL_SIP_SMC_FCS_MAC_VERIFY_SMMU_FINALIZE			0x42000094
+#define INTEL_SIP_SMC_FCS_ECDSA_HASH_SIGN_INIT				0xC200007D
+#define INTEL_SIP_SMC_FCS_ECDSA_HASH_SIGN_FINALIZE			0xC200007F
+#define INTEL_SIP_SMC_FCS_ECDSA_SHA2_DATA_SIGN_INIT			0xC2000080
+#define INTEL_SIP_SMC_FCS_ECDSA_SHA2_DATA_SIGN_UPDATE			0xC2000081
+#define INTEL_SIP_SMC_FCS_ECDSA_SHA2_DATA_SIGN_FINALIZE			0xC2000082
+#define INTEL_SIP_SMC_FCS_ECDSA_SHA2_DATA_SIGN_SMMU_UPDATE		0x42000095
+#define INTEL_SIP_SMC_FCS_ECDSA_SHA2_DATA_SIGN_SMMU_FINALIZE		0x42000096
+#define INTEL_SIP_SMC_FCS_ECDSA_HASH_SIG_VERIFY_INIT			0xC2000083
+#define INTEL_SIP_SMC_FCS_ECDSA_HASH_SIG_VERIFY_FINALIZE		0xC2000085
+#define INTEL_SIP_SMC_FCS_ECDSA_SHA2_DATA_SIG_VERIFY_INIT		0xC2000086
+#define INTEL_SIP_SMC_FCS_ECDSA_SHA2_DATA_SIG_VERIFY_UPDATE		0xC2000087
+#define INTEL_SIP_SMC_FCS_ECDSA_SHA2_DATA_SIG_VERIFY_FINALIZE		0xC2000088
+#define INTEL_SIP_SMC_FCS_ECDSA_SHA2_DATA_SIG_VERIFY_SMMU_UPDATE	0x42000097
+#define INTEL_SIP_SMC_FCS_ECDSA_SHA2_DATA_SIG_VERIFY_SMMU_FINALIZE	0x42000098
+#define INTEL_SIP_SMC_FCS_ECDSA_GET_PUBKEY_INIT				0xC2000089
+#define INTEL_SIP_SMC_FCS_ECDSA_GET_PUBKEY_FINALIZE			0xC200008B
+#define INTEL_SIP_SMC_FCS_ECDH_REQUEST_INIT				0xC200008C
+#define INTEL_SIP_SMC_FCS_ECDH_REQUEST_FINALIZE				0xC200008E
+
+/* SEU ERR */
+#define INTEL_SIP_SMC_SEU_ERR_STATUS				0xC2000099
+
+#define INTEL_SIP_SMC_FCS_SHA_MODE_MASK				0xF
+#define INTEL_SIP_SMC_FCS_DIGEST_SIZE_MASK			0xF
+#define INTEL_SIP_SMC_FCS_DIGEST_SIZE_OFFSET			4U
+#define INTEL_SIP_SMC_FCS_ECC_ALGO_MASK				0xF
+
+/* ECC DBE */
+#define WARM_RESET_WFI_FLAG					BIT(31)
+#define SYSMGR_ECC_DBE_COLD_RST_MASK				(SYSMGR_ECC_OCRAM_MASK |\
+								SYSMGR_ECC_DDR0_MASK |\
+								SYSMGR_ECC_DDR1_MASK)
+
+/* Non-mailbox SMC Call */
+#define INTEL_SIP_SMC_SVC_VERSION				0xC2000200
+
+/**
+ * SMC SiP service function identifier for version 2
+ * Command code from 0x400 ~ 0x4FF
+ */
+
+/* V2: Non-mailbox function identifier */
+#define INTEL_SIP_SMC_V2_GET_SVC_VERSION			0xC2000400
+#define INTEL_SIP_SMC_V2_REG_READ				0xC2000401
+#define INTEL_SIP_SMC_V2_REG_WRITE				0xC2000402
+#define INTEL_SIP_SMC_V2_REG_UPDATE				0xC2000403
+#define INTEL_SIP_SMC_V2_HPS_SET_BRIDGES			0xC2000404
+#define INTEL_SIP_SMC_V2_RSU_UPDATE_ADDR			0xC2000405
+
+/* V2: Mailbox function identifier */
+#define INTEL_SIP_SMC_V2_MAILBOX_SEND_COMMAND			0xC2000420
+#define INTEL_SIP_SMC_V2_MAILBOX_POLL_RESPONSE			0xC2000421
+
+/* SMC function IDs for SiP Service queries */
+#define SIP_SVC_CALL_COUNT					0x8200ff00
+#define SIP_SVC_UID						0x8200ff01
+#define SIP_SVC_VERSION						0x8200ff03
+
+/* SiP Service Calls version numbers */
+/*
+ * Increase if there is any backward compatibility impact
+ */
+#define SIP_SVC_VERSION_MAJOR					2
+/*
+ * Increase if there is new SMC function ID being added
+ */
+#define SIP_SVC_VERSION_MINOR					2
+
+
+/* Structure Definitions */
+struct fpga_config_info {
+	uint32_t addr;
+	int size;
+	int size_written;
+	uint32_t write_requested;
+	int subblocks_sent;
+	int block_number;
+};
+
+typedef enum {
+	NO_REQUEST = 0,
+	RECONFIGURATION,
+	BITSTREAM_AUTH
+} config_type;
+
+/* Function Definitions */
+bool is_size_4_bytes_aligned(uint32_t size);
+bool is_address_in_ddr_range(uint64_t addr, uint64_t size);
+
+/* ECC DBE */
+bool cold_reset_for_ecc_dbe(void);
+uint32_t intel_ecc_dbe_notification(uint64_t dbe_value);
+
+/* Secure register access */
+uint32_t intel_secure_reg_read(uint64_t reg_addr, uint32_t *retval);
+uint32_t intel_secure_reg_write(uint64_t reg_addr, uint32_t val,
+				uint32_t *retval);
+uint32_t intel_secure_reg_update(uint64_t reg_addr, uint32_t mask,
+				 uint32_t val, uint32_t *retval);
+
+/* Set RSU update address*/
+uint32_t intel_rsu_update(uint64_t update_address);
+
+/* Miscellaneous HPS services */
+uint32_t intel_hps_set_bridges(uint64_t enable, uint64_t mask);
+
+/* SiP Service handler for version 2 */
+uintptr_t sip_smc_handler_v2(uint32_t smc_fid,
+			 u_register_t x1,
+			 u_register_t x2,
+			 u_register_t x3,
+			 u_register_t x4,
+			 void *cookie,
+			 void *handle,
+			 u_register_t flags);
+
+#endif /* SOCFPGA_SIP_SVC_H */
diff --git a/plat/intel/soc/common/include/socfpga_system_manager.h b/plat/intel/soc/common/include/socfpga_system_manager.h
new file mode 100644
index 0000000..f860f57
--- /dev/null
+++ b/plat/intel/soc/common/include/socfpga_system_manager.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2019-2023, Intel Corporation. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef SOCFPGA_SYSTEMMANAGER_H
+#define SOCFPGA_SYSTEMMANAGER_H
+
+#include "socfpga_plat_def.h"
+
+/* System Manager Register Map */
+
+#define SOCFPGA_SYSMGR_SDMMC				0x28
+
+/* Field Masking */
+
+#define SYSMGR_SDMMC_DRVSEL(x)			(((x) & 0x7) << 0)
+#define SYSMGR_SDMMC_SMPLSEL(x)			(((x) & 0x7) << 4)
+
+#define IDLE_DATA_LWSOC2FPGA				BIT(4)
+#define IDLE_DATA_SOC2FPGA				BIT(0)
+#define IDLE_DATA_MASK		(IDLE_DATA_LWSOC2FPGA | IDLE_DATA_SOC2FPGA)
+
+#define SYSMGR_QSPI_REFCLK_MASK				GENMASK(27, 0)
+
+#define SYSMGR_ECC_OCRAM_MASK				BIT(1)
+#define SYSMGR_ECC_DDR0_MASK				BIT(16)
+#define SYSMGR_ECC_DDR1_MASK				BIT(17)
+
+/* Macros */
+
+#define SOCFPGA_SYSMGR(_reg)		(SOCFPGA_SYSMGR_REG_BASE \
+						+ (SOCFPGA_SYSMGR_##_reg))
+
+#endif /* SOCFPGA_SYSTEMMANAGER_H */
diff --git a/plat/intel/soc/common/include/socfpga_vab.h b/plat/intel/soc/common/include/socfpga_vab.h
new file mode 100644
index 0000000..f6081df
--- /dev/null
+++ b/plat/intel/soc/common/include/socfpga_vab.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2020-2023, Intel Corporation. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef SOCFPGA_VAB_H
+#define SOCFPGA_VAB_H
+
+
+#include <stdlib.h>
+#include "socfpga_fcs.h"
+
+struct fcs_hps_vab_certificate_data {
+	uint32_t vab_cert_magic_num;			/* offset 0x10 */
+	uint32_t flags;
+	uint8_t rsvd0_1[8];
+	uint8_t fcs_sha384[FCS_SHA384_WORD_SIZE];	/* offset 0x20 */
+};
+
+struct fcs_hps_vab_certificate_header {
+	uint32_t cert_magic_num;			/* offset 0 */
+	uint32_t cert_data_sz;
+	uint32_t cert_ver;
+	uint32_t cert_type;
+	struct fcs_hps_vab_certificate_data d;		/* offset 0x10 */
+	/* keychain starts at offset 0x50 */
+};
+
+/* Macros */
+#define IS_BYTE_ALIGNED(x, a)		(((x) & ((typeof(x))(a) - 1)) == 0)
+#define BYTE_ALIGN(x, a)		__ALIGN_MASK((x), (typeof(x))(a)-1)
+#define __ALIGN_MASK(x, mask)		(((x)+(mask))&~(mask))
+#define VAB_CERT_HEADER_SIZE		sizeof(struct fcs_hps_vab_certificate_header)
+#define VAB_CERT_MAGIC_OFFSET		offsetof(struct fcs_hps_vab_certificate_header, d)
+#define VAB_CERT_FIT_SHA384_OFFSET	offsetof(struct fcs_hps_vab_certificate_data, fcs_sha384[0])
+#define SDM_CERT_MAGIC_NUM		0x25D04E7F
+#define CHUNKSZ_PER_WD_RESET		(256 * 1024)
+
+/* SHA related return Macro */
+#define ENOVABIMG		1 /* VAB certificate not available */
+#define EIMGERR		2 /* Image format/size not valid */
+#define ETIMEOUT		3 /* Execution timeout */
+#define EPROCESS		4 /* Process error */
+#define EKEYREJECTED		5/* Key was rejected by service */
+
+/* Function Definitions */
+static size_t get_img_size(uint8_t *img_buf, size_t img_buf_sz);
+int socfpga_vendor_authentication(void **p_image, size_t *p_size);
+static uint32_t get_unaligned_le32(const void *p);
+void sha384_csum_wd(const unsigned char *input, unsigned int ilen,
+unsigned char *output, unsigned int chunk_sz);
+
+#endif