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diff --git a/plat/nxp/soc-ls1046a/include/soc.h b/plat/nxp/soc-ls1046a/include/soc.h
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+++ b/plat/nxp/soc-ls1046a/include/soc.h
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+/*
+ * Copyright 2018-2022 NXP
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ */
+
+#ifndef SOC_H
+#define SOC_H
+
+/* Chassis specific defines - common across SoC's of a particular platform */
+#include <dcfg_lsch2.h>
+
+#include <soc_default_base_addr.h>
+#include <soc_default_helper_macros.h>
+
+/* DDR Regions Info */
+#define NUM_DRAM_REGIONS U(3)
+#define NXP_DRAM0_ADDR ULL(0x80000000)
+#define NXP_DRAM0_MAX_SIZE ULL(0x80000000) /* 2 GB */
+
+#define NXP_DRAM1_ADDR ULL(0x880000000)
+#define NXP_DRAM1_MAX_SIZE ULL(0x780000000) /* 30 GB */
+
+#define NXP_DRAM2_ADDR ULL(0x8800000000)
+#define NXP_DRAM2_MAX_SIZE ULL(0x7800000000) /* 480 GB */
+
+/*DRAM0 Size defined in platform_def.h */
+#define NXP_DRAM0_SIZE PLAT_DEF_DRAM0_SIZE
+
+/*
+ * SVR Definition (not include major and minor rev)
+ * A: without security
+ * AE: with security
+ */
+#define SVR_LS1026A 0x870709
+#define SVR_LS1026AE 0x870708
+#define SVR_LS1046A 0x870701
+#define SVR_LS1046AE 0x870700
+
+/* Number of cores in platform */
+/* Used by common code for array initialization */
+#define NUMBER_OF_CLUSTERS U(1)
+#define CORES_PER_CLUSTER U(4)
+#define PLATFORM_CORE_COUNT (NUMBER_OF_CLUSTERS * CORES_PER_CLUSTER)
+
+/*
+ * Required LS standard platform porting definitions
+ * for CCI-400
+ */
+#define NXP_CCI_CLUSTER0_SL_IFACE_IX 4
+
+
+/* Defines required for using XLAT tables from ARM common code */
+#define PLAT_PHY_ADDR_SPACE_SIZE (1ULL << 40)
+#define PLAT_VIRT_ADDR_SPACE_SIZE (1ULL << 40)
+
+/* Clock Divisors */
+#define NXP_PLATFORM_CLK_DIVIDER U(1)
+#define NXP_UART_CLK_DIVIDER U(2)
+
+/* set to 0 if the clusters are not symmetrical */
+#define SYMMETRICAL_CLUSTERS U(1)
+
+ /*
+ * set this switch to 1 if you need to keep the debug block
+ * clocked during system power-down
+ */
+#define DEBUG_ACTIVE 0
+
+ /*
+ * pwr mgmt features supported in the soc-specific code:
+ * value == 0x0 the soc code does not support this feature
+ * value != 0x0 the soc code supports this feature
+ */
+#define SOC_CORE_RELEASE 0x1
+#define SOC_CORE_RESTART 0x1
+#define SOC_CORE_OFF 0x1
+#define SOC_CORE_STANDBY 0x1
+#define SOC_CORE_PWR_DWN 0x1
+#define SOC_CLUSTER_STANDBY 0x1
+#define SOC_CLUSTER_PWR_DWN 0x1
+#define SOC_SYSTEM_STANDBY 0x1
+#define SOC_SYSTEM_PWR_DWN 0x1
+#define SOC_SYSTEM_OFF 0x1
+#define SOC_SYSTEM_RESET 0x1
+
+/* Start: Macros used by lib/psci files */
+#define SYSTEM_PWR_DOMAINS 1
+#define PLAT_NUM_PWR_DOMAINS (PLATFORM_CORE_COUNT + \
+ NUMBER_OF_CLUSTERS + \
+ SYSTEM_PWR_DOMAINS)
+
+/* Power state coordination occurs at the system level */
+#define PLAT_MAX_PWR_LVL MPIDR_AFFLVL2
+
+/* define retention state */
+#define PLAT_MAX_RET_STATE (PSCI_LOCAL_STATE_RUN + 1)
+
+/* define power-down state */
+#define PLAT_MAX_OFF_STATE (PLAT_MAX_RET_STATE + 1)
+
+/*
+ * Some data must be 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.
+ *
+ * CACHE_WRITEBACK_GRANULE is defined in soc.def
+ */
+
+ /* One cache line needed for bakery locks on ARM platforms */
+#define PLAT_PERCPU_BAKERY_LOCK_SIZE (1 * CACHE_WRITEBACK_GRANULE)
+
+#ifndef __ASSEMBLER__
+/* CCI slave interfaces */
+static const int cci_map[] = {
+ NXP_CCI_CLUSTER0_SL_IFACE_IX,
+};
+
+void soc_init_lowlevel(void);
+void soc_init_percpu(void);
+void _soc_set_start_addr(unsigned long addr);
+#endif
+
+#endif /* SOC_H */