feat(versal2): add support for AMD Versal Gen 2 platform

Introduce platform support for AMD Versal Gen 2.

Summary:
=================================
Tests Skipped : 194
Tests Passed  : 29
Tests Failed  : 0
Tests Crashed : 0
Total tests   : 223
=================================
NOTICE:  Exiting tests.

Change-Id: I608dd556be402f97f9960c688b7d0caa6f17c5c3
Signed-off-by: Akshay Belsare <akshay.belsare@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Signed-off-by: Maheedhar Bollapalli <maheedharsai.bollapalli@amd.com>
diff --git a/plat/amd/versal2/include/platform_def.h b/plat/amd/versal2/include/platform_def.h
new file mode 100644
index 0000000..645a5eb
--- /dev/null
+++ b/plat/amd/versal2/include/platform_def.h
@@ -0,0 +1,126 @@
+/*
+ * Copyright (c) 2024, Advanced Micro Devices, Inc. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef PLATFORM_DEF_H
+#define PLATFORM_DEF_H
+
+#include <arch.h>
+
+#define PLATFORM_LINKER_FORMAT			"elf64-littleaarch64"
+#define PLATFORM_LINKER_ARCH			aarch64
+
+#define TFTF_BASE				U(0x8000000)
+
+#define CACHE_WRITEBACK_GRANULE			U(0x40)
+
+#define PLATFORM_CLUSTER_COUNT			U(4)
+#define PLATFORM_CORE_COUNT_PER_CLUSTER		U(2)
+#define PLATFORM_MAX_PE_PER_CPU			U(1)
+/* Because of make_mpid from include/lib/tftf_lib.h */
+#define PLAT_MAX_PE_PER_CPU		PLATFORM_MAX_PE_PER_CPU
+
+#define PLATFORM_CORE_COUNT			(PLATFORM_CLUSTER_COUNT * \
+						PLATFORM_CORE_COUNT_PER_CLUSTER)
+#define PLATFORM_NUM_AFFS			(PLATFORM_CORE_COUNT + \
+						PLATFORM_CLUSTER_COUNT + 1)
+#define PLATFORM_MAX_AFFLVL			MPIDR_AFFLVL2
+#define PLAT_MAX_PWR_LEVEL			MPIDR_AFFLVL2
+#define PLAT_MAX_PWR_STATES_PER_LVL		U(2)
+
+
+#define PLATFORM_STACK_SIZE			U(0x440)
+#define PCPU_DV_MEM_STACK_SIZE			U(0x440)
+
+
+#define PLAT_VIRT_ADDR_SPACE_SIZE		(1ULL << 32)
+#define PLAT_PHY_ADDR_SPACE_SIZE		(1ULL << 32)
+#define MAX_XLAT_TABLES				U(8)
+#define MAX_MMAP_REGIONS			U(16)
+
+#define DRAM_BASE				U(0x0)
+#define DRAM_SIZE				U(0x80000000)
+
+/*
+ * TFTF_NVM_OFFSET/SIZE correspond to the NVM partition in the partition
+ * table
+ */
+#define TFTF_NVM_SIZE				U(0x600000)
+#define TFTF_NVM_OFFSET				U(0x20000000)
+
+/* Local state bit width for each level in the state-ID field of power state */
+#define PLAT_LOCAL_PSTATE_WIDTH			U(4)
+
+/* GIC related addresses from datasheet */
+#define GICD_REG_BASE				U(0xe2000000)
+#define GICR_REG_BASE				U(0xe2060000)
+
+/* GICv3 is used, dummy definition to resolve build failure */
+#define GICC_REG_BASE				U(0xe2000000)
+
+/*
+ * Memory mapped devices that we must create MMU mappings for them
+ */
+#define GIC_BASE				GICD_REG_BASE
+#define GIC_SIZE				U(0x01000000)
+
+#define TTC_BASE				U(0xF1E70000)
+#define TTC_SIZE				U(0x00010000)
+
+#define SYS_CNT_BASE1				TTC_BASE
+#define SYS_CNT_SIZE				TTC_SIZE
+
+#define LPD_IOU_SLCR				U(0xEB410000)
+#define LPD_IOU_SLCR_SIZE			U(0x00010000)
+
+/* ARM PL011 UART */
+#define PL011_UART0_BASE			U(0xf1920000)
+#define PL011_BAUDRATE				U(115200)
+#define PL011_UART_CLK_IN_HZ			U(100000000)
+
+#define PLAT_ARM_UART_BASE                      PL011_UART0_BASE
+#define PLAT_ARM_UART_SIZE                      U(0x1000)
+
+#define CRASH_CONSOLE_BASE			PL011_UART0_BASE
+#define CRASH_CONSOLE_SIZE			PLAT_ARM_UART_SIZE
+
+/*******************************************************************************
+ * Non-Secure Software Generated Interrupts IDs
+ ******************************************************************************/
+#define IRQ_NS_SGI_0				0
+#define IRQ_NS_SGI_1				1
+#define IRQ_NS_SGI_2				2
+#define IRQ_NS_SGI_3				3
+#define IRQ_NS_SGI_4				4
+#define IRQ_NS_SGI_5				5
+#define IRQ_NS_SGI_6				6
+#define IRQ_NS_SGI_7				7
+
+/* Per-CPU Hypervisor Timer Interrupt ID */
+#define IRQ_PCPU_HP_TIMER			U(29)
+/* Datasheet: TIME00 event*/
+#define IRQ_CNTPSIRQ1				U(29)
+
+/* Refer to AM011(v1.5), Chapter 50, Page 430 */
+#define PLAT_MAX_SPI_OFFSET_ID			U(223)
+
+/*
+ * Times(in ms) used by test code for completion of different events.
+ */
+#define PLAT_SUSPEND_ENTRY_TIME			U(15)
+#define PLAT_SUSPEND_ENTRY_EXIT_TIME		U(30)
+
+/*
+ * Dummy definitions that we need just to compile...
+ */
+#define ARM_SECURE_SERVICE_BUFFER_BASE		U(0)
+#define ARM_SECURE_SERVICE_BUFFER_SIZE		U(100)
+
+/* LPD_SWDT_INT, AM011(v1.5), Chapter 50, Page 428 */
+#define IRQ_TWDOG_INTID				U(0x51)
+
+#define TTC_TIMER_IRQ				U(75)
+
+#endif /* PLATFORM_DEF_H */