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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 | /* SPDX-License-Identifier: GPL-2.0+ */ /* * (C) Copyright 2013 * David Feng <fenghua@phytium.com.cn> * * (C) Copyright 2002 * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de> */ #include <config.h> #include <asm/psci.h> OUTPUT_FORMAT("elf64-littleaarch64", "elf64-littleaarch64", "elf64-littleaarch64") OUTPUT_ARCH(aarch64) ENTRY(_start) SECTIONS { #ifdef CONFIG_ARMV8_SECURE_BASE /DISCARD/ : { *(.rela._secure*) } #endif . = 0x00000000; . = ALIGN(8); __image_copy_start = ADDR(.text); .text : { CPUDIR/start.o (.text*) } /* This needs to come before *(.text*) */ .efi_runtime : { __efi_runtime_start = .; *(.text.efi_runtime*) *(.rodata.efi_runtime*) *(.data.efi_runtime*) __efi_runtime_stop = .; } #ifdef CONFIG_MMU_PGPROT .text_rest ALIGN(CONSTANT(COMMONPAGESIZE)) : #else .text_rest : #endif { __text_start = .; *(.text*) #ifdef CONFIG_MMU_PGPROT . = ALIGN(CONSTANT(COMMONPAGESIZE)); #endif __text_end = .; } #ifdef CONFIG_ARMV8_PSCI .__secure_start : #ifndef CONFIG_ARMV8_SECURE_BASE ALIGN(CONSTANT(COMMONPAGESIZE)) #endif { KEEP(*(.__secure_start)) } #ifndef CONFIG_ARMV8_SECURE_BASE #define __ARMV8_SECURE_BASE #define __ARMV8_PSCI_STACK_IN_RAM #else #define __ARMV8_SECURE_BASE CONFIG_ARMV8_SECURE_BASE #endif .secure_text __ARMV8_SECURE_BASE : AT(ADDR(.__secure_start) + SIZEOF(.__secure_start)) { *(._secure.text) . = ALIGN(8); __secure_svc_tbl_start = .; KEEP(*(._secure_svc_tbl_entries)) __secure_svc_tbl_end = .; } .secure_data : AT(LOADADDR(.secure_text) + SIZEOF(.secure_text)) { *(._secure.data) } .secure_stack ALIGN(ADDR(.secure_data) + SIZEOF(.secure_data), CONSTANT(COMMONPAGESIZE)) (NOLOAD) : #ifdef __ARMV8_PSCI_STACK_IN_RAM AT(ADDR(.secure_stack)) #else AT(LOADADDR(.secure_data) + SIZEOF(.secure_data)) #endif { KEEP(*(.__secure_stack_start)) . = . + CONFIG_ARMV8_PSCI_NR_CPUS * ARM_PSCI_STACK_SIZE; . = ALIGN(CONSTANT(COMMONPAGESIZE)); KEEP(*(.__secure_stack_end)) } #ifndef __ARMV8_PSCI_STACK_IN_RAM . = LOADADDR(.secure_stack); #endif .__secure_end : AT(ADDR(.__secure_end)) { KEEP(*(.__secure_end)) LONG(0x1d1071c); /* Must output something to reset LMA */ } #endif .efi_runtime_rel : { __efi_runtime_rel_start = .; *(.rel*.efi_runtime) *(.rel*.efi_runtime.*) __efi_runtime_rel_stop = .; } #ifdef CONFIG_MMU_PGPROT .rodata ALIGN(CONSTANT(COMMONPAGESIZE)): { #else .rodata ALIGN(8) : { #endif __start_rodata = .; *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } __u_boot_list ALIGN(8) : { KEEP(*(SORT(__u_boot_list*))); #ifdef CONFIG_MMU_PGPROT . = ALIGN(CONSTANT(COMMONPAGESIZE)); #endif __end_rodata = .; } #ifdef CONFIG_MMU_PGPROT .data ALIGN(CONSTANT(COMMONPAGESIZE)) : { #else .data ALIGN(8) : { #endif __start_data = .; *(.data*) } . = ALIGN(8); __image_copy_end = .; .rela.dyn ALIGN(8) : { __rel_dyn_start = .; *(.rela*) __rel_dyn_end = .; } _end = .; /* * arch/arm/lib/crt0_64.S assumes __bss_start - __bss_end % 8 == 0 */ .bss ADDR(.rela.dyn) (OVERLAY) : { __bss_start = .; *(.bss*) . = ALIGN(8); __bss_end = .; #ifdef CONFIG_MMU_PGPROT . = ALIGN(CONSTANT(COMMONPAGESIZE)); #endif __end_data = .; } /DISCARD/ : { *(.dynsym) } /DISCARD/ : { *(.dynstr*) } /DISCARD/ : { *(.dynamic*) } /DISCARD/ : { *(.plt*) } /DISCARD/ : { *(.interp*) } /DISCARD/ : { *(.gnu*) } #ifdef CONFIG_LINUX_KERNEL_IMAGE_HEADER #include "linux-kernel-image-header-vars.h" #endif } |