git.sur5r.net Git - u-boot/blob - arch/arm/cpu/armv8/u-boot.lds

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