plat/arm/css/sgi/include/sgi_base_platform_def.h - trusted-firmware-a - Git at Google

 /*
  * Copyright (c) 2018-2021, Arm Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */

 #ifndef SGI_BASE_PLATFORM_DEF_H
 #define SGI_BASE_PLATFORM_DEF_H

 #include <lib/utils_def.h>
 #include <lib/xlat_tables/xlat_tables_defs.h>
 #include <plat/arm/common/arm_def.h>
 #include <plat/arm/common/arm_spm_def.h>
 #include <plat/arm/css/common/css_def.h>
 #include <plat/common/common_def.h>

 #define PLATFORM_CORE_COUNT		(CSS_SGI_CHIP_COUNT *		\
 					PLAT_ARM_CLUSTER_COUNT *	\
 					CSS_SGI_MAX_CPUS_PER_CLUSTER *	\
 					CSS_SGI_MAX_PE_PER_CPU)

 #define PLAT_ARM_TRUSTED_SRAM_SIZE	0x00040000	/* 256 KB */

 /* Remote chip address offset (4TB per chip) */
 #define CSS_SGI_REMOTE_CHIP_MEM_OFFSET(n)	((ULL(1) << 42) * (n))

 /*
  * PLAT_ARM_MMAP_ENTRIES depends on the number of entries in the
  * plat_arm_mmap array defined for each BL stage. In addition to that, on
  * multi-chip platforms, address regions on each of the remote chips are
  * also mapped. In BL31, for instance, three address regions on the remote
  * chips are accessed - secure ram, css device and soc device regions.
  */
 #if defined(IMAGE_BL31)
 # if SPM_MM
 #  define PLAT_ARM_MMAP_ENTRIES		(9  + ((CSS_SGI_CHIP_COUNT - 1) * 3))
 #  define MAX_XLAT_TABLES		(7  + ((CSS_SGI_CHIP_COUNT - 1) * 3))
 #  define PLAT_SP_IMAGE_MMAP_REGIONS	9
 #  define PLAT_SP_IMAGE_MAX_XLAT_TABLES	11
 # else
 #  define PLAT_ARM_MMAP_ENTRIES		(5 + ((CSS_SGI_CHIP_COUNT - 1) * 3))
 #  define MAX_XLAT_TABLES		(6 + ((CSS_SGI_CHIP_COUNT - 1) * 3))
 # endif
 #elif defined(IMAGE_BL32)
 # define PLAT_ARM_MMAP_ENTRIES		8
 # define MAX_XLAT_TABLES		5
 #elif defined(IMAGE_BL2)
 # define PLAT_ARM_MMAP_ENTRIES		(11 + (CSS_SGI_CHIP_COUNT - 1))

 /*
  * MAX_XLAT_TABLES entries need to be doubled because when the address width
  * exceeds 40 bits an additional level of translation is required. In case of
  * multichip platforms peripherals also fall into address space with width
  * > 40 bits
  *
  */
 # define MAX_XLAT_TABLES		(7  + ((CSS_SGI_CHIP_COUNT - 1) * 2))
 #elif !USE_ROMLIB
 # define PLAT_ARM_MMAP_ENTRIES		11
 # define MAX_XLAT_TABLES		7
 #else
 # define PLAT_ARM_MMAP_ENTRIES		12
 # define MAX_XLAT_TABLES		6
 #endif

 /*
  * PLAT_ARM_MAX_BL1_RW_SIZE is calculated using the current BL1 RW debug size
  * plus a little space for growth.
  */
 #define PLAT_ARM_MAX_BL1_RW_SIZE	0xC000

 /*
  * PLAT_ARM_MAX_ROMLIB_RW_SIZE is define to use a full page
  */

 #if USE_ROMLIB
 #define PLAT_ARM_MAX_ROMLIB_RW_SIZE	0x1000
 #define PLAT_ARM_MAX_ROMLIB_RO_SIZE	0xe000
 #else
 #define PLAT_ARM_MAX_ROMLIB_RW_SIZE	0
 #define PLAT_ARM_MAX_ROMLIB_RO_SIZE	0
 #endif

 /*
  * PLAT_ARM_MAX_BL2_SIZE is calculated using the current BL2 debug size plus a
  * little space for growth. Additional 8KiB space is added per chip in
  * order to accommodate the additional level of translation required for "TZC"
  * peripheral access which lies in >4TB address space.
  *
  */
 #if TRUSTED_BOARD_BOOT
 # define PLAT_ARM_MAX_BL2_SIZE		(0x1D000 + ((CSS_SGI_CHIP_COUNT - 1) * \
 							0x2000))
 #else
 # define PLAT_ARM_MAX_BL2_SIZE		(0x14000 + ((CSS_SGI_CHIP_COUNT - 1) * \
 							0x2000))
 #endif

 /*
  * Since BL31 NOBITS overlays BL2 and BL1-RW, PLAT_ARM_MAX_BL31_SIZE is
  * calculated using the current BL31 PROGBITS debug size plus the sizes of
  * BL2 and BL1-RW
  */
 #define PLAT_ARM_MAX_BL31_SIZE		0x3B000

 /*
  * Size of cacheable stacks
  */
 #if defined(IMAGE_BL1)
 # if TRUSTED_BOARD_BOOT
 #  define PLATFORM_STACK_SIZE 0x1000
 # else
 #  define PLATFORM_STACK_SIZE 0x440
 # endif
 #elif defined(IMAGE_BL2)
 # if TRUSTED_BOARD_BOOT
 #  define PLATFORM_STACK_SIZE 0x1000
 # else
 #  define PLATFORM_STACK_SIZE 0x400
 # endif
 #elif defined(IMAGE_BL2U)
 # define PLATFORM_STACK_SIZE 0x400
 #elif defined(IMAGE_BL31)
 # if SPM_MM
 #  define PLATFORM_STACK_SIZE 0x500
 # else
 #  define PLATFORM_STACK_SIZE 0x400
 # endif
 #elif defined(IMAGE_BL32)
 # define PLATFORM_STACK_SIZE 0x440
 #endif


 #define PLAT_ARM_NSTIMER_FRAME_ID	0

 #define PLAT_ARM_TRUSTED_ROM_BASE	0x0
 #define PLAT_ARM_TRUSTED_ROM_SIZE	0x00080000	/* 512KB */

 #define PLAT_ARM_NSRAM_BASE		0x06000000
 #define PLAT_ARM_NSRAM_SIZE		0x00080000	/* 512KB */

 #define PLAT_ARM_DRAM2_BASE		ULL(0x8080000000)
 #define PLAT_ARM_DRAM2_SIZE		ULL(0x180000000)

 #define PLAT_ARM_G1S_IRQ_PROPS(grp)	CSS_G1S_IRQ_PROPS(grp)
 #define PLAT_ARM_G0_IRQ_PROPS(grp)	ARM_G0_IRQ_PROPS(grp)

 #define CSS_SGI_DEVICE_BASE	(0x20000000)
 #define CSS_SGI_DEVICE_SIZE	(0x20000000)
 #define CSS_SGI_MAP_DEVICE	MAP_REGION_FLAT(		\
 					CSS_SGI_DEVICE_BASE,	\
 					CSS_SGI_DEVICE_SIZE,	\
 					MT_DEVICE | MT_RW | MT_SECURE)

 #define ARM_MAP_SHARED_RAM_REMOTE_CHIP(n)					\
 			MAP_REGION_FLAT(					\
 				CSS_SGI_REMOTE_CHIP_MEM_OFFSET(n) +		\
 				ARM_SHARED_RAM_BASE,				\
 				ARM_SHARED_RAM_SIZE,				\
 				MT_NON_CACHEABLE | MT_RW | MT_SECURE		\
 			)

 #define CSS_SGI_MAP_DEVICE_REMOTE_CHIP(n)					\
 			MAP_REGION_FLAT(					\
 				CSS_SGI_REMOTE_CHIP_MEM_OFFSET(n) +		\
 				CSS_SGI_DEVICE_BASE,				\
 				CSS_SGI_DEVICE_SIZE,				\
 				MT_DEVICE | MT_RW | MT_SECURE			\
 			)

 #define SOC_CSS_MAP_DEVICE_REMOTE_CHIP(n)					\
 			MAP_REGION_FLAT(					\
 				CSS_SGI_REMOTE_CHIP_MEM_OFFSET(n) +		\
 				SOC_CSS_DEVICE_BASE,				\
 				SOC_CSS_DEVICE_SIZE,				\
 				MT_DEVICE | MT_RW | MT_SECURE			\
 			)

 /* Map the secure region for access from S-EL0 */
 #define PLAT_ARM_SECURE_MAP_DEVICE	MAP_REGION_FLAT(	\
 					SOC_CSS_DEVICE_BASE,	\
 					SOC_CSS_DEVICE_SIZE,	\
 					MT_DEVICE | MT_RW | MT_SECURE | MT_USER)

 #define PLAT_SP_PRI				PLAT_RAS_PRI

 #if SPM_MM && RAS_EXTENSION
 /*
  * CPER buffer memory of 128KB is reserved and it is placed adjacent to the
  * memory shared between EL3 and S-EL0.
  */
 #define CSS_SGI_SP_CPER_BUF_BASE	(PLAT_SP_IMAGE_NS_BUF_BASE + \
 					 PLAT_SP_IMAGE_NS_BUF_SIZE)
 #define CSS_SGI_SP_CPER_BUF_SIZE	ULL(0x20000)
 #define CSS_SGI_SP_CPER_BUF_MMAP	MAP_REGION2(			       \
 						CSS_SGI_SP_CPER_BUF_BASE,      \
 						CSS_SGI_SP_CPER_BUF_BASE,      \
 						CSS_SGI_SP_CPER_BUF_SIZE,      \
 						MT_RW_DATA | MT_NS | MT_USER,  \
 						PAGE_SIZE)

 /*
  * Secure partition stack follows right after the memory space reserved for
  * CPER buffer memory.
  */
 #define PLAT_ARM_SP_IMAGE_STACK_BASE		(PLAT_SP_IMAGE_NS_BUF_BASE +   \
 						 PLAT_SP_IMAGE_NS_BUF_SIZE +   \
 						 CSS_SGI_SP_CPER_BUF_SIZE)
 #elif SPM_MM
 /*
  * Secure partition stack follows right after the memory region that is shared
  * between EL3 and S-EL0.
  */
 #define PLAT_ARM_SP_IMAGE_STACK_BASE	(PLAT_SP_IMAGE_NS_BUF_BASE +	\
 					 PLAT_SP_IMAGE_NS_BUF_SIZE)
 #endif /* SPM_MM && RAS_EXTENSION */

 /* Platform ID address */
 #define SSC_VERSION                     (SSC_REG_BASE + SSC_VERSION_OFFSET)
 #ifndef __ASSEMBLER__
 /* SSC_VERSION related accessors */
 /* Returns the part number of the platform */
 #define GET_SGI_PART_NUM                                       \
 		GET_SSC_VERSION_PART_NUM(mmio_read_32(SSC_VERSION))
 /* Returns the configuration number of the platform */
 #define GET_SGI_CONFIG_NUM                                     \
 		GET_SSC_VERSION_CONFIG(mmio_read_32(SSC_VERSION))
 #endif /* __ASSEMBLER__ */

 /*******************************************************************************
  * Memprotect definitions
  ******************************************************************************/
 /* PSCI memory protect definitions:
  * This variable is stored in a non-secure flash because some ARM reference
  * platforms do not have secure NVRAM. Real systems that provided MEM_PROTECT
  * support must use a secure NVRAM to store the PSCI MEM_PROTECT definitions.
  */
 #define PLAT_ARM_MEM_PROT_ADDR		(V2M_FLASH0_BASE + \
 					 V2M_FLASH0_SIZE - V2M_FLASH_BLOCK_SIZE)

 /*Secure Watchdog Constants */
 #define SBSA_SECURE_WDOG_BASE		UL(0x2A480000)
 #define SBSA_SECURE_WDOG_TIMEOUT	UL(100)

 /* Number of SCMI channels on the platform */
 #define PLAT_ARM_SCMI_CHANNEL_COUNT	CSS_SGI_CHIP_COUNT

 /*
  * Mapping definition of the TrustZone Controller for ARM SGI/RD platforms
  * where both the DRAM regions are marked for non-secure access. This applies
  * to multi-chip platforms.
  */
 #define SGI_PLAT_TZC_NS_REMOTE_REGIONS_DEF(n)				\
 	{CSS_SGI_REMOTE_CHIP_MEM_OFFSET(n) + ARM_DRAM1_BASE,		\
 		CSS_SGI_REMOTE_CHIP_MEM_OFFSET(n) + ARM_DRAM1_END,	\
 		ARM_TZC_NS_DRAM_S_ACCESS, PLAT_ARM_TZC_NS_DEV_ACCESS},	\
 	{CSS_SGI_REMOTE_CHIP_MEM_OFFSET(n) + ARM_DRAM2_BASE,		\
 		CSS_SGI_REMOTE_CHIP_MEM_OFFSET(n) + ARM_DRAM2_END,	\
 		ARM_TZC_NS_DRAM_S_ACCESS, PLAT_ARM_TZC_NS_DEV_ACCESS}

 #endif /* SGI_BASE_PLATFORM_DEF_H */
	/*
	* Copyright (c) 2018-2021, Arm Limited and Contributors. All rights reserved.
	*
	* SPDX-License-Identifier: BSD-3-Clause
	*/

	#ifndef SGI_BASE_PLATFORM_DEF_H
	#define SGI_BASE_PLATFORM_DEF_H

	#include <lib/utils_def.h>
	#include <lib/xlat_tables/xlat_tables_defs.h>
	#include <plat/arm/common/arm_def.h>
	#include <plat/arm/common/arm_spm_def.h>
	#include <plat/arm/css/common/css_def.h>
	#include <plat/common/common_def.h>

	#define PLATFORM_CORE_COUNT (CSS_SGI_CHIP_COUNT * \
	PLAT_ARM_CLUSTER_COUNT * \
	CSS_SGI_MAX_CPUS_PER_CLUSTER * \
	CSS_SGI_MAX_PE_PER_CPU)

	#define PLAT_ARM_TRUSTED_SRAM_SIZE 0x00040000 /* 256 KB */

	/* Remote chip address offset (4TB per chip) */
	#define CSS_SGI_REMOTE_CHIP_MEM_OFFSET(n) ((ULL(1) << 42) * (n))

	/*
	* PLAT_ARM_MMAP_ENTRIES depends on the number of entries in the
	* plat_arm_mmap array defined for each BL stage. In addition to that, on
	* multi-chip platforms, address regions on each of the remote chips are
	* also mapped. In BL31, for instance, three address regions on the remote
	* chips are accessed - secure ram, css device and soc device regions.
	*/
	#if defined(IMAGE_BL31)
	# if SPM_MM
	# define PLAT_ARM_MMAP_ENTRIES (9 + ((CSS_SGI_CHIP_COUNT - 1) * 3))
	# define MAX_XLAT_TABLES (7 + ((CSS_SGI_CHIP_COUNT - 1) * 3))
	# define PLAT_SP_IMAGE_MMAP_REGIONS 9
	# define PLAT_SP_IMAGE_MAX_XLAT_TABLES 11
	# else
	# define PLAT_ARM_MMAP_ENTRIES (5 + ((CSS_SGI_CHIP_COUNT - 1) * 3))
	# define MAX_XLAT_TABLES (6 + ((CSS_SGI_CHIP_COUNT - 1) * 3))
	# endif
	#elif defined(IMAGE_BL32)
	# define PLAT_ARM_MMAP_ENTRIES 8
	# define MAX_XLAT_TABLES 5
	#elif defined(IMAGE_BL2)
	# define PLAT_ARM_MMAP_ENTRIES (11 + (CSS_SGI_CHIP_COUNT - 1))

	/*
	* MAX_XLAT_TABLES entries need to be doubled because when the address width
	* exceeds 40 bits an additional level of translation is required. In case of
	* multichip platforms peripherals also fall into address space with width
	* > 40 bits
	*
	*/
	# define MAX_XLAT_TABLES (7 + ((CSS_SGI_CHIP_COUNT - 1) * 2))
	#elif !USE_ROMLIB
	# define PLAT_ARM_MMAP_ENTRIES 11
	# define MAX_XLAT_TABLES 7
	#else
	# define PLAT_ARM_MMAP_ENTRIES 12
	# define MAX_XLAT_TABLES 6
	#endif

	/*
	* PLAT_ARM_MAX_BL1_RW_SIZE is calculated using the current BL1 RW debug size
	* plus a little space for growth.
	*/
	#define PLAT_ARM_MAX_BL1_RW_SIZE 0xC000

	/*
	* PLAT_ARM_MAX_ROMLIB_RW_SIZE is define to use a full page
	*/

	#if USE_ROMLIB
	#define PLAT_ARM_MAX_ROMLIB_RW_SIZE 0x1000
	#define PLAT_ARM_MAX_ROMLIB_RO_SIZE 0xe000
	#else
	#define PLAT_ARM_MAX_ROMLIB_RW_SIZE 0
	#define PLAT_ARM_MAX_ROMLIB_RO_SIZE 0
	#endif

	/*
	* PLAT_ARM_MAX_BL2_SIZE is calculated using the current BL2 debug size plus a
	* little space for growth. Additional 8KiB space is added per chip in
	* order to accommodate the additional level of translation required for "TZC"
	* peripheral access which lies in >4TB address space.
	*
	*/
	#if TRUSTED_BOARD_BOOT
	# define PLAT_ARM_MAX_BL2_SIZE (0x1D000 + ((CSS_SGI_CHIP_COUNT - 1) * \
	0x2000))
	#else
	# define PLAT_ARM_MAX_BL2_SIZE (0x14000 + ((CSS_SGI_CHIP_COUNT - 1) * \
	0x2000))
	#endif

	/*
	* Since BL31 NOBITS overlays BL2 and BL1-RW, PLAT_ARM_MAX_BL31_SIZE is
	* calculated using the current BL31 PROGBITS debug size plus the sizes of
	* BL2 and BL1-RW
	*/
	#define PLAT_ARM_MAX_BL31_SIZE 0x3B000

	/*
	* Size of cacheable stacks
	*/
	#if defined(IMAGE_BL1)
	# if TRUSTED_BOARD_BOOT
	# define PLATFORM_STACK_SIZE 0x1000
	# else
	# define PLATFORM_STACK_SIZE 0x440
	# endif
	#elif defined(IMAGE_BL2)
	# if TRUSTED_BOARD_BOOT
	# define PLATFORM_STACK_SIZE 0x1000
	# else
	# define PLATFORM_STACK_SIZE 0x400
	# endif
	#elif defined(IMAGE_BL2U)
	# define PLATFORM_STACK_SIZE 0x400
	#elif defined(IMAGE_BL31)
	# if SPM_MM
	# define PLATFORM_STACK_SIZE 0x500
	# else
	# define PLATFORM_STACK_SIZE 0x400
	# endif
	#elif defined(IMAGE_BL32)
	# define PLATFORM_STACK_SIZE 0x440
	#endif


	#define PLAT_ARM_NSTIMER_FRAME_ID 0

	#define PLAT_ARM_TRUSTED_ROM_BASE 0x0
	#define PLAT_ARM_TRUSTED_ROM_SIZE 0x00080000 /* 512KB */

	#define PLAT_ARM_NSRAM_BASE 0x06000000
	#define PLAT_ARM_NSRAM_SIZE 0x00080000 /* 512KB */

	#define PLAT_ARM_DRAM2_BASE ULL(0x8080000000)
	#define PLAT_ARM_DRAM2_SIZE ULL(0x180000000)

	#define PLAT_ARM_G1S_IRQ_PROPS(grp) CSS_G1S_IRQ_PROPS(grp)
	#define PLAT_ARM_G0_IRQ_PROPS(grp) ARM_G0_IRQ_PROPS(grp)

	#define CSS_SGI_DEVICE_BASE (0x20000000)
	#define CSS_SGI_DEVICE_SIZE (0x20000000)
	#define CSS_SGI_MAP_DEVICE MAP_REGION_FLAT( \
	CSS_SGI_DEVICE_BASE, \
	CSS_SGI_DEVICE_SIZE, \
	MT_DEVICE \| MT_RW \| MT_SECURE)

	#define ARM_MAP_SHARED_RAM_REMOTE_CHIP(n) \
	MAP_REGION_FLAT( \
	CSS_SGI_REMOTE_CHIP_MEM_OFFSET(n) + \
	ARM_SHARED_RAM_BASE, \
	ARM_SHARED_RAM_SIZE, \
	MT_NON_CACHEABLE \| MT_RW \| MT_SECURE \
	)

	#define CSS_SGI_MAP_DEVICE_REMOTE_CHIP(n) \
	MAP_REGION_FLAT( \
	CSS_SGI_REMOTE_CHIP_MEM_OFFSET(n) + \
	CSS_SGI_DEVICE_BASE, \
	CSS_SGI_DEVICE_SIZE, \
	MT_DEVICE \| MT_RW \| MT_SECURE \
	)

	#define SOC_CSS_MAP_DEVICE_REMOTE_CHIP(n) \
	MAP_REGION_FLAT( \
	CSS_SGI_REMOTE_CHIP_MEM_OFFSET(n) + \
	SOC_CSS_DEVICE_BASE, \
	SOC_CSS_DEVICE_SIZE, \
	MT_DEVICE \| MT_RW \| MT_SECURE \
	)

	/* Map the secure region for access from S-EL0 */
	#define PLAT_ARM_SECURE_MAP_DEVICE MAP_REGION_FLAT( \
	SOC_CSS_DEVICE_BASE, \
	SOC_CSS_DEVICE_SIZE, \
	MT_DEVICE \| MT_RW \| MT_SECURE \| MT_USER)

	#define PLAT_SP_PRI PLAT_RAS_PRI

	#if SPM_MM && RAS_EXTENSION
	/*
	* CPER buffer memory of 128KB is reserved and it is placed adjacent to the
	* memory shared between EL3 and S-EL0.
	*/
	#define CSS_SGI_SP_CPER_BUF_BASE (PLAT_SP_IMAGE_NS_BUF_BASE + \
	PLAT_SP_IMAGE_NS_BUF_SIZE)
	#define CSS_SGI_SP_CPER_BUF_SIZE ULL(0x20000)
	#define CSS_SGI_SP_CPER_BUF_MMAP MAP_REGION2( \
	CSS_SGI_SP_CPER_BUF_BASE, \
	CSS_SGI_SP_CPER_BUF_BASE, \
	CSS_SGI_SP_CPER_BUF_SIZE, \
	MT_RW_DATA \| MT_NS \| MT_USER, \
	PAGE_SIZE)

	/*
	* Secure partition stack follows right after the memory space reserved for
	* CPER buffer memory.
	*/
	#define PLAT_ARM_SP_IMAGE_STACK_BASE (PLAT_SP_IMAGE_NS_BUF_BASE + \
	PLAT_SP_IMAGE_NS_BUF_SIZE + \
	CSS_SGI_SP_CPER_BUF_SIZE)
	#elif SPM_MM
	/*
	* Secure partition stack follows right after the memory region that is shared
	* between EL3 and S-EL0.
	*/
	#define PLAT_ARM_SP_IMAGE_STACK_BASE (PLAT_SP_IMAGE_NS_BUF_BASE + \
	PLAT_SP_IMAGE_NS_BUF_SIZE)
	#endif /* SPM_MM && RAS_EXTENSION */

	/* Platform ID address */
	#define SSC_VERSION (SSC_REG_BASE + SSC_VERSION_OFFSET)
	#ifndef __ASSEMBLER__
	/* SSC_VERSION related accessors */
	/* Returns the part number of the platform */
	#define GET_SGI_PART_NUM \
	GET_SSC_VERSION_PART_NUM(mmio_read_32(SSC_VERSION))
	/* Returns the configuration number of the platform */
	#define GET_SGI_CONFIG_NUM \
	GET_SSC_VERSION_CONFIG(mmio_read_32(SSC_VERSION))
	#endif /* __ASSEMBLER__ */

	/*******************************************************************************
	* Memprotect definitions
	******************************************************************************/
	/* PSCI memory protect definitions:
	* This variable is stored in a non-secure flash because some ARM reference
	* platforms do not have secure NVRAM. Real systems that provided MEM_PROTECT
	* support must use a secure NVRAM to store the PSCI MEM_PROTECT definitions.
	*/
	#define PLAT_ARM_MEM_PROT_ADDR (V2M_FLASH0_BASE + \
	V2M_FLASH0_SIZE - V2M_FLASH_BLOCK_SIZE)

	/Secure Watchdog Constants /
	#define SBSA_SECURE_WDOG_BASE UL(0x2A480000)
	#define SBSA_SECURE_WDOG_TIMEOUT UL(100)

	/* Number of SCMI channels on the platform */
	#define PLAT_ARM_SCMI_CHANNEL_COUNT CSS_SGI_CHIP_COUNT

	/*
	* Mapping definition of the TrustZone Controller for ARM SGI/RD platforms
	* where both the DRAM regions are marked for non-secure access. This applies
	* to multi-chip platforms.
	*/
	#define SGI_PLAT_TZC_NS_REMOTE_REGIONS_DEF(n) \
	{CSS_SGI_REMOTE_CHIP_MEM_OFFSET(n) + ARM_DRAM1_BASE, \
	CSS_SGI_REMOTE_CHIP_MEM_OFFSET(n) + ARM_DRAM1_END, \
	ARM_TZC_NS_DRAM_S_ACCESS, PLAT_ARM_TZC_NS_DEV_ACCESS}, \
	{CSS_SGI_REMOTE_CHIP_MEM_OFFSET(n) + ARM_DRAM2_BASE, \
	CSS_SGI_REMOTE_CHIP_MEM_OFFSET(n) + ARM_DRAM2_END, \
	ARM_TZC_NS_DRAM_S_ACCESS, PLAT_ARM_TZC_NS_DEV_ACCESS}

	#endif /* SGI_BASE_PLATFORM_DEF_H */