1 /* 2 * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are met: 6 * 7 * Redistributions of source code must retain the above copyright notice, this 8 * list of conditions and the following disclaimer. 9 * 10 * Redistributions in binary form must reproduce the above copyright notice, 11 * this list of conditions and the following disclaimer in the documentation 12 * and/or other materials provided with the distribution. 13 * 14 * Neither the name of ARM nor the names of its contributors may be used 15 * to endorse or promote products derived from this software without specific 16 * prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 22 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28 * POSSIBILITY OF SUCH DAMAGE. 29 */ 30 #ifndef __COMMON_DEF_H__ 31 #define __COMMON_DEF_H__ 32 33 /****************************************************************************** 34 * Required platform porting definitions that are expected to be common to 35 * all platforms 36 *****************************************************************************/ 37 38 /* 39 * Platform binary types for linking 40 */ 41 #define PLATFORM_LINKER_FORMAT "elf64-littleaarch64" 42 #define PLATFORM_LINKER_ARCH aarch64 43 44 45 /* 46 * Generic platform constants 47 */ 48 #define FIRMWARE_WELCOME_STR "Booting Trusted Firmware\n" 49 50 /* Firmware Image Package */ 51 #define FIP_IMAGE_ID 0 52 53 /* Trusted Boot Firmware BL2 */ 54 #define BL2_IMAGE_ID 1 55 56 /* SCP Firmware BL3-0 */ 57 #define BL30_IMAGE_ID 2 58 59 /* EL3 Runtime Firmware BL31 */ 60 #define BL31_IMAGE_ID 3 61 62 /* Secure Payload BL32 (Trusted OS) */ 63 #define BL32_IMAGE_ID 4 64 65 /* Non-Trusted Firmware BL33 */ 66 #define BL33_IMAGE_ID 5 67 68 #if TRUSTED_BOARD_BOOT 69 70 /* Certificates */ 71 #define BL2_CERT_ID 6 72 #define TRUSTED_KEY_CERT_ID 7 73 74 #define BL30_KEY_CERT_ID 8 75 #define BL31_KEY_CERT_ID 9 76 #define BL32_KEY_CERT_ID 10 77 #define BL33_KEY_CERT_ID 11 78 79 #define BL30_CERT_ID 12 80 #define BL31_CERT_ID 13 81 #define BL32_CERT_ID 14 82 #define BL33_CERT_ID 15 83 84 #endif /* TRUSTED_BOARD_BOOT */ 85 86 /* 87 * Some of the platform porting definitions use the 'ull' suffix in order to 88 * avoid subtle integer overflow errors due to implicit integer type promotion 89 * when working with 32-bit values. 90 * 91 * The TSP linker script includes some of these definitions to define the BL3-2 92 * memory map, but the GNU LD does not support the 'ull' suffix, causing the 93 * build process to fail. To solve this problem, the auxiliary macro MAKE_ULL(x) 94 * will add the 'ull' suffix only when the macro __LINKER__ is not defined 95 * (__LINKER__ is defined in the command line to preprocess the linker script). 96 * Constants in the linker script will not have the 'ull' suffix, but this is 97 * not a problem since the linker evaluates all constant expressions to 64 bit 98 * (assuming the target architecture is 64 bit). 99 */ 100 #ifndef __LINKER__ 101 #define MAKE_ULL(x) x##ull 102 #else 103 #define MAKE_ULL(x) x 104 #endif 105 106 107 #endif /* __COMMON_DEF_H__ */ 108 109