xref: /openbmc/u-boot/arch/arm/cpu/armv8/u-boot.lds (revision 9c0e2f6e) 
1/*
2 * (C) Copyright 2013
3 * David Feng <fenghua@phytium.com.cn>
4 *
5 * (C) Copyright 2002
6 * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
7 *
8 * SPDX-License-Identifier:	GPL-2.0+
9 */
10
11#include <config.h>
12#include <asm/psci.h>
13
14OUTPUT_FORMAT("elf64-littleaarch64", "elf64-littleaarch64", "elf64-littleaarch64")
15OUTPUT_ARCH(aarch64)
16ENTRY(_start)
17SECTIONS
18{
19#ifdef CONFIG_ARMV8_SECURE_BASE
20	/DISCARD/ : { *(.rela._secure*) }
21#endif
22	. = 0x00000000;
23
24	. = ALIGN(8);
25	.text :
26	{
27		*(.__image_copy_start)
28		CPUDIR/start.o (.text*)
29		*(.text*)
30	}
31
32#ifdef CONFIG_ARMV8_PSCI
33	.__secure_start :
34#ifndef CONFIG_ARMV8_SECURE_BASE
35		ALIGN(CONSTANT(COMMONPAGESIZE))
36#endif
37	{
38		KEEP(*(.__secure_start))
39	}
40
41#ifndef CONFIG_ARMV8_SECURE_BASE
42#define CONFIG_ARMV8_SECURE_BASE
43#define __ARMV8_PSCI_STACK_IN_RAM
44#endif
45	.secure_text CONFIG_ARMV8_SECURE_BASE :
46		AT(ADDR(.__secure_start) + SIZEOF(.__secure_start))
47	{
48		*(._secure.text)
49	}
50
51	.secure_data : AT(LOADADDR(.secure_text) + SIZEOF(.secure_text))
52	{
53		*(._secure.data)
54	}
55
56	.secure_stack ALIGN(ADDR(.secure_data) + SIZEOF(.secure_data),
57			    CONSTANT(COMMONPAGESIZE)) (NOLOAD) :
58#ifdef __ARMV8_PSCI_STACK_IN_RAM
59		AT(ADDR(.secure_stack))
60#else
61		AT(LOADADDR(.secure_data) + SIZEOF(.secure_data))
62#endif
63	{
64		KEEP(*(.__secure_stack_start))
65
66		. = . + CONFIG_ARMV8_PSCI_NR_CPUS * ARM_PSCI_STACK_SIZE;
67
68		. = ALIGN(CONSTANT(COMMONPAGESIZE));
69
70		KEEP(*(.__secure_stack_end))
71	}
72
73#ifndef __ARMV8_PSCI_STACK_IN_RAM
74	. = LOADADDR(.secure_stack);
75#endif
76
77	.__secure_end : AT(ADDR(.__secure_end)) {
78		KEEP(*(.__secure_end))
79		LONG(0x1d1071c);	/* Must output something to reset LMA */
80	}
81#endif
82
83	. = ALIGN(8);
84	.rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
85
86	. = ALIGN(8);
87	.data : {
88		*(.data*)
89	}
90
91	. = ALIGN(8);
92
93	. = .;
94
95	. = ALIGN(8);
96	.u_boot_list : {
97		KEEP(*(SORT(.u_boot_list*)));
98	}
99
100	. = ALIGN(8);
101
102	.efi_runtime : {
103                __efi_runtime_start = .;
104		*(efi_runtime_text)
105		*(efi_runtime_data)
106                __efi_runtime_stop = .;
107	}
108
109	.efi_runtime_rel : {
110                __efi_runtime_rel_start = .;
111		*(.relaefi_runtime_text)
112		*(.relaefi_runtime_data)
113                __efi_runtime_rel_stop = .;
114	}
115
116	. = ALIGN(8);
117
118	.image_copy_end :
119	{
120		*(.__image_copy_end)
121	}
122
123	. = ALIGN(8);
124
125	.rel_dyn_start :
126	{
127		*(.__rel_dyn_start)
128	}
129
130	.rela.dyn : {
131		*(.rela*)
132	}
133
134	.rel_dyn_end :
135	{
136		*(.__rel_dyn_end)
137	}
138
139	_end = .;
140
141	. = ALIGN(8);
142
143	.bss_start : {
144		KEEP(*(.__bss_start));
145	}
146
147	.bss : {
148		*(.bss*)
149		 . = ALIGN(8);
150	}
151
152	.bss_end : {
153		KEEP(*(.__bss_end));
154	}
155
156	/DISCARD/ : { *(.dynsym) }
157	/DISCARD/ : { *(.dynstr*) }
158	/DISCARD/ : { *(.dynamic*) }
159	/DISCARD/ : { *(.plt*) }
160	/DISCARD/ : { *(.interp*) }
161	/DISCARD/ : { *(.gnu*) }
162
163#ifdef CONFIG_LINUX_KERNEL_IMAGE_HEADER
164#include "linux-kernel-image-header-vars.h"
165#endif
166}
167