include/plat/common/common_def.h - filogic/atf - Gitiles

 /*
  * Copyright (c) 2015-2024, Arm Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
 #ifndef COMMON_DEF_H
 #define COMMON_DEF_H

 #include <common/bl_common.h>
 #include <lib/utils_def.h>
 #include <lib/xlat_tables/xlat_tables_defs.h>

 #include <platform_def.h>

 #ifdef __aarch64__
 #define SZ_32				UL(0x00000020)
 #define SZ_64				UL(0x00000040)
 #define SZ_128				UL(0x00000080)
 #define SZ_256				UL(0x00000100)
 #define SZ_512				UL(0x00000200)

 #define SZ_1K				UL(0x00000400)
 #define SZ_2K				UL(0x00000800)
 #define SZ_4K				UL(0x00001000)
 #define SZ_8K				UL(0x00002000)
 #define SZ_16K				UL(0x00004000)
 #define SZ_32K				UL(0x00008000)
 #define SZ_64K				UL(0x00010000)
 #define SZ_128K				UL(0x00020000)
 #define SZ_256K				UL(0x00040000)
 #define SZ_512K				UL(0x00080000)

 #define SZ_1M				UL(0x00100000)
 #define SZ_2M				UL(0x00200000)
 #define SZ_4M				UL(0x00400000)
 #define SZ_8M				UL(0x00800000)
 #define SZ_16M				UL(0x01000000)
 #define SZ_32M				UL(0x02000000)
 #define SZ_64M				UL(0x04000000)
 #define SZ_128M				UL(0x08000000)
 #define SZ_256M				UL(0x10000000)
 #define SZ_512M				UL(0x20000000)

 #define SZ_1G				UL(0x40000000)
 #define SZ_2G				UL(0x80000000)
 #else /* !__aarch64__ */
 #define SZ_32				U(0x00000020)
 #define SZ_64				U(0x00000040)
 #define SZ_128				U(0x00000080)
 #define SZ_256				U(0x00000100)
 #define SZ_512				U(0x00000200)

 #define SZ_1K				U(0x00000400)
 #define SZ_2K				U(0x00000800)
 #define SZ_4K				U(0x00001000)
 #define SZ_8K				U(0x00002000)
 #define SZ_16K				U(0x00004000)
 #define SZ_32K				U(0x00008000)
 #define SZ_64K				U(0x00010000)
 #define SZ_128K				U(0x00020000)
 #define SZ_256K				U(0x00040000)
 #define SZ_512K				U(0x00080000)

 #define SZ_1M				U(0x00100000)
 #define SZ_2M				U(0x00200000)
 #define SZ_4M				U(0x00400000)
 #define SZ_8M				U(0x00800000)
 #define SZ_16M				U(0x01000000)
 #define SZ_32M				U(0x02000000)
 #define SZ_64M				U(0x04000000)
 #define SZ_128M				U(0x08000000)
 #define SZ_256M				U(0x10000000)
 #define SZ_512M				U(0x20000000)

 #define SZ_1G				U(0x40000000)
 #define SZ_2G				U(0x80000000)
 #endif /* __aarch64__ */

 /******************************************************************************
  * Required platform porting definitions that are expected to be common to
  * all platforms
  *****************************************************************************/

 /*
  * Platform binary types for linking
  */
 #ifdef __aarch64__
 #define PLATFORM_LINKER_FORMAT          "elf64-littleaarch64"
 #define PLATFORM_LINKER_ARCH            aarch64
 #else
 #define PLATFORM_LINKER_FORMAT          "elf32-littlearm"
 #define PLATFORM_LINKER_ARCH            arm
 #endif /* __aarch64__ */

 /*
  * Generic platform constants
  */
 #define FIRMWARE_WELCOME_STR		"Booting Trusted Firmware\n"

 #define BL2_IMAGE_DESC {				\
 	.image_id = BL2_IMAGE_ID,			\
 	SET_STATIC_PARAM_HEAD(image_info, PARAM_EP,	\
 		VERSION_2, image_info_t, 0),		\
 	.image_info.image_base = BL2_BASE,		\
 	.image_info.image_max_size = BL2_LIMIT - BL2_BASE,\
 	SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP,	\
 		VERSION_2, entry_point_info_t, SECURE | EXECUTABLE),\
 	.ep_info.pc = BL2_BASE,				\
 }

 /*
  * The following constants identify the extents of the code & read-only data
  * regions. These addresses are used by the MMU setup code and therefore they
  * must be page-aligned.
  *
  * When the code and read-only data are mapped as a single atomic section
  * (i.e. when SEPARATE_CODE_AND_RODATA=0) then we treat the whole section as
  * code by specifying the read-only data section as empty.
  *
  * BL1 is different than the other images in the sense that its read-write data
  * originally lives in Trusted ROM and needs to be relocated in Trusted SRAM at
  * run-time. Therefore, the read-write data in ROM can be mapped with the same
  * memory attributes as the read-only data region. For this reason, BL1 uses
  * different macros.
  *
  * Note that BL1_ROM_END is not necessarily aligned on a page boundary as it
  * just points to the end of BL1's actual content in Trusted ROM. Therefore it
  * needs to be rounded up to the next page size in order to map the whole last
  * page of it with the right memory attributes.
  */
 #if SEPARATE_CODE_AND_RODATA

 #define BL1_CODE_END		BL_CODE_END
 #define BL1_RO_DATA_BASE	BL_RO_DATA_BASE
 #define BL1_RO_DATA_END		round_up(BL1_ROM_END, PAGE_SIZE)
 #if BL2_IN_XIP_MEM
 #define BL2_CODE_END		BL_CODE_END
 #define BL2_RO_DATA_BASE	BL_RO_DATA_BASE
 #define BL2_RO_DATA_END		round_up(BL2_ROM_END, PAGE_SIZE)
 #endif /* BL2_IN_XIP_MEM */
 #else
 #define BL_RO_DATA_BASE		UL(0)
 #define BL_RO_DATA_END		UL(0)
 #define BL1_CODE_END		round_up(BL1_ROM_END, PAGE_SIZE)
 #if BL2_IN_XIP_MEM
 #define BL2_RO_DATA_BASE	UL(0)
 #define BL2_RO_DATA_END		UL(0)
 #define BL2_CODE_END		round_up(BL2_ROM_END, PAGE_SIZE)
 #endif /* BL2_IN_XIP_MEM */
 #endif /* SEPARATE_CODE_AND_RODATA */

 #if MEASURED_BOOT
 /*
  * Start critical data Ids from 2^32/2 reserving Ids from 0 to (2^32/2 - 1)
  * for Images, It is a critical data Id base for all platforms.
  */
 #define CRITICAL_DATA_ID_BASE	U(0x80000000)
 #endif /* MEASURED_BOOT */

 #endif /* COMMON_DEF_H */
	/*
	* Copyright (c) 2015-2024, Arm Limited and Contributors. All rights reserved.
	*
	* SPDX-License-Identifier: BSD-3-Clause
	*/
	#ifndef COMMON_DEF_H
	#define COMMON_DEF_H

	#include <common/bl_common.h>
	#include <lib/utils_def.h>
	#include <lib/xlat_tables/xlat_tables_defs.h>

	#include <platform_def.h>

	#ifdef __aarch64__
	#define SZ_32 UL(0x00000020)
	#define SZ_64 UL(0x00000040)
	#define SZ_128 UL(0x00000080)
	#define SZ_256 UL(0x00000100)
	#define SZ_512 UL(0x00000200)

	#define SZ_1K UL(0x00000400)
	#define SZ_2K UL(0x00000800)
	#define SZ_4K UL(0x00001000)
	#define SZ_8K UL(0x00002000)
	#define SZ_16K UL(0x00004000)
	#define SZ_32K UL(0x00008000)
	#define SZ_64K UL(0x00010000)
	#define SZ_128K UL(0x00020000)
	#define SZ_256K UL(0x00040000)
	#define SZ_512K UL(0x00080000)

	#define SZ_1M UL(0x00100000)
	#define SZ_2M UL(0x00200000)
	#define SZ_4M UL(0x00400000)
	#define SZ_8M UL(0x00800000)
	#define SZ_16M UL(0x01000000)
	#define SZ_32M UL(0x02000000)
	#define SZ_64M UL(0x04000000)
	#define SZ_128M UL(0x08000000)
	#define SZ_256M UL(0x10000000)
	#define SZ_512M UL(0x20000000)

	#define SZ_1G UL(0x40000000)
	#define SZ_2G UL(0x80000000)
	#else /* !__aarch64__ */
	#define SZ_32 U(0x00000020)
	#define SZ_64 U(0x00000040)
	#define SZ_128 U(0x00000080)
	#define SZ_256 U(0x00000100)
	#define SZ_512 U(0x00000200)

	#define SZ_1K U(0x00000400)
	#define SZ_2K U(0x00000800)
	#define SZ_4K U(0x00001000)
	#define SZ_8K U(0x00002000)
	#define SZ_16K U(0x00004000)
	#define SZ_32K U(0x00008000)
	#define SZ_64K U(0x00010000)
	#define SZ_128K U(0x00020000)
	#define SZ_256K U(0x00040000)
	#define SZ_512K U(0x00080000)

	#define SZ_1M U(0x00100000)
	#define SZ_2M U(0x00200000)
	#define SZ_4M U(0x00400000)
	#define SZ_8M U(0x00800000)
	#define SZ_16M U(0x01000000)
	#define SZ_32M U(0x02000000)
	#define SZ_64M U(0x04000000)
	#define SZ_128M U(0x08000000)
	#define SZ_256M U(0x10000000)
	#define SZ_512M U(0x20000000)

	#define SZ_1G U(0x40000000)
	#define SZ_2G U(0x80000000)
	#endif /* __aarch64__ */

	/******************************************************************************
	* Required platform porting definitions that are expected to be common to
	* all platforms
	*****************************************************************************/

	/*
	* Platform binary types for linking
	*/
	#ifdef __aarch64__
	#define PLATFORM_LINKER_FORMAT "elf64-littleaarch64"
	#define PLATFORM_LINKER_ARCH aarch64
	#else
	#define PLATFORM_LINKER_FORMAT "elf32-littlearm"
	#define PLATFORM_LINKER_ARCH arm
	#endif /* __aarch64__ */

	/*
	* Generic platform constants
	*/
	#define FIRMWARE_WELCOME_STR "Booting Trusted Firmware\n"

	#define BL2_IMAGE_DESC { \
	.image_id = BL2_IMAGE_ID, \
	SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, \
	VERSION_2, image_info_t, 0), \
	.image_info.image_base = BL2_BASE, \
	.image_info.image_max_size = BL2_LIMIT - BL2_BASE,\
	SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, \
	VERSION_2, entry_point_info_t, SECURE \| EXECUTABLE),\
	.ep_info.pc = BL2_BASE, \
	}

	/*
	* The following constants identify the extents of the code & read-only data
	* regions. These addresses are used by the MMU setup code and therefore they
	* must be page-aligned.
	*
	* When the code and read-only data are mapped as a single atomic section
	* (i.e. when SEPARATE_CODE_AND_RODATA=0) then we treat the whole section as
	* code by specifying the read-only data section as empty.
	*
	* BL1 is different than the other images in the sense that its read-write data
	* originally lives in Trusted ROM and needs to be relocated in Trusted SRAM at
	* run-time. Therefore, the read-write data in ROM can be mapped with the same
	* memory attributes as the read-only data region. For this reason, BL1 uses
	* different macros.
	*
	* Note that BL1_ROM_END is not necessarily aligned on a page boundary as it
	* just points to the end of BL1's actual content in Trusted ROM. Therefore it
	* needs to be rounded up to the next page size in order to map the whole last
	* page of it with the right memory attributes.
	*/
	#if SEPARATE_CODE_AND_RODATA

	#define BL1_CODE_END BL_CODE_END
	#define BL1_RO_DATA_BASE BL_RO_DATA_BASE
	#define BL1_RO_DATA_END round_up(BL1_ROM_END, PAGE_SIZE)
	#if BL2_IN_XIP_MEM
	#define BL2_CODE_END BL_CODE_END
	#define BL2_RO_DATA_BASE BL_RO_DATA_BASE
	#define BL2_RO_DATA_END round_up(BL2_ROM_END, PAGE_SIZE)
	#endif /* BL2_IN_XIP_MEM */
	#else
	#define BL_RO_DATA_BASE UL(0)
	#define BL_RO_DATA_END UL(0)
	#define BL1_CODE_END round_up(BL1_ROM_END, PAGE_SIZE)
	#if BL2_IN_XIP_MEM
	#define BL2_RO_DATA_BASE UL(0)
	#define BL2_RO_DATA_END UL(0)
	#define BL2_CODE_END round_up(BL2_ROM_END, PAGE_SIZE)
	#endif /* BL2_IN_XIP_MEM */
	#endif /* SEPARATE_CODE_AND_RODATA */

	#if MEASURED_BOOT
	/*
	* Start critical data Ids from 2^32/2 reserving Ids from 0 to (2^32/2 - 1)
	* for Images, It is a critical data Id base for all platforms.
	*/
	#define CRITICAL_DATA_ID_BASE U(0x80000000)
	#endif /* MEASURED_BOOT */

	#endif /* COMMON_DEF_H */