xref: /rk3399_rockchip-uboot/arch/nios2/cpu/u-boot.lds (revision e573bdb324c78fac56655a493bea843842c9d9f8)
1254ab7bdSScott McNutt/*
2254ab7bdSScott McNutt * (C) Copyright 2004, Psyent Corporation <www.psyent.com>
3254ab7bdSScott McNutt * Scott McNutt <smcnutt@psyent.com>
4254ab7bdSScott McNutt *
51a459660SWolfgang Denk * SPDX-License-Identifier:	GPL-2.0+
6254ab7bdSScott McNutt */
7254ab7bdSScott McNutt
8c69d2e57SThomas Chou#include <config.h>
9254ab7bdSScott McNutt
10254ab7bdSScott McNuttOUTPUT_FORMAT("elf32-littlenios2")
11254ab7bdSScott McNuttOUTPUT_ARCH(nios2)
12254ab7bdSScott McNuttENTRY(_start)
13254ab7bdSScott McNutt
14254ab7bdSScott McNuttSECTIONS
15254ab7bdSScott McNutt{
16c69d2e57SThomas Chou	. = CONFIG_SYS_MONITOR_BASE;
17254ab7bdSScott McNutt	.text :
18254ab7bdSScott McNutt	{
19254ab7bdSScott McNutt	  arch/nios2/cpu/start.o (.text)
20254ab7bdSScott McNutt	  *(.text)
21254ab7bdSScott McNutt	  *(.text.*)
22254ab7bdSScott McNutt	  *(.gnu.linkonce.t*)
23254ab7bdSScott McNutt	  *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
24254ab7bdSScott McNutt	  *(.gnu.linkonce.r*)
25254ab7bdSScott McNutt	}
26254ab7bdSScott McNutt	. = ALIGN (4);
27254ab7bdSScott McNutt	_etext = .;
28254ab7bdSScott McNutt	PROVIDE (etext = .);
29254ab7bdSScott McNutt
30254ab7bdSScott McNutt	/* CMD TABLE - sandwich this in between text and data so
31254ab7bdSScott McNutt	 * the initialization code relocates the command table as
32254ab7bdSScott McNutt	 * well -- admittedly, this is just pure laziness ;-)
33254ab7bdSScott McNutt	 */
34254ab7bdSScott McNutt
3555675142SMarek Vasut	. = ALIGN(4);
3655675142SMarek Vasut	.u_boot_list : {
37ef123c52SAlbert ARIBAUD		KEEP(*(SORT(.u_boot_list*)));
3855675142SMarek Vasut	}
3955675142SMarek Vasut
40254ab7bdSScott McNutt	/* INIT DATA sections - "Small" data (see the gcc -G option)
41254ab7bdSScott McNutt	 * is always gp-relative. Here we make all init data sections
42254ab7bdSScott McNutt	 * adjacent to simplify the startup code -- and provide
43254ab7bdSScott McNutt	 * the global pointer for gp-relative access.
44254ab7bdSScott McNutt	 */
45254ab7bdSScott McNutt	_data = .;
46254ab7bdSScott McNutt	.data :
47254ab7bdSScott McNutt	{
48254ab7bdSScott McNutt	  *(.data)
49254ab7bdSScott McNutt	  *(.data.*)
50254ab7bdSScott McNutt	  *(.gnu.linkonce.d*)
51254ab7bdSScott McNutt	}
52254ab7bdSScott McNutt
53355483e1SThomas Chou	/*
54355483e1SThomas Chou	 * gp - Since we don't use gp for small data with option "-G0",
55355483e1SThomas Chou	 * we will use gp as global data pointer. The _gp location is
56355483e1SThomas Chou	 * not needed.
57355483e1SThomas Chou	 */
58254ab7bdSScott McNutt
59254ab7bdSScott McNutt	.sdata :
60254ab7bdSScott McNutt	{
61254ab7bdSScott McNutt	  *(.sdata)
62254ab7bdSScott McNutt	  *(.sdata.*)
63254ab7bdSScott McNutt	  *(.gnu.linkonce.s.*)
64254ab7bdSScott McNutt	}
65254ab7bdSScott McNutt	. = ALIGN(4);
66254ab7bdSScott McNutt
67254ab7bdSScott McNutt	_edata = .;
68254ab7bdSScott McNutt	PROVIDE (edata = .);
69254ab7bdSScott McNutt
70*1226dfdaSThomas Chou	/*
71*1226dfdaSThomas Chou	 * _end - This is end of u-boot.bin image.
72*1226dfdaSThomas Chou	 * dtb will be appended here to make u-boot-dtb.bin
73*1226dfdaSThomas Chou	 */
74*1226dfdaSThomas Chou	_end = .;
75*1226dfdaSThomas Chou
76254ab7bdSScott McNutt	/* UNINIT DATA - Small uninitialized data is first so it's
77254ab7bdSScott McNutt	 * adjacent to sdata and can be referenced via gp. The normal
78254ab7bdSScott McNutt	 * bss follows. We keep it adjacent to simplify init code.
79254ab7bdSScott McNutt	 */
80254ab7bdSScott McNutt	__bss_start = .;
81254ab7bdSScott McNutt	.sbss (NOLOAD) :
82254ab7bdSScott McNutt	{
83254ab7bdSScott McNutt	  *(.sbss)
84254ab7bdSScott McNutt	  *(.sbss.*)
85254ab7bdSScott McNutt	  *(.gnu.linkonce.sb.*)
86254ab7bdSScott McNutt	  *(.scommon)
87254ab7bdSScott McNutt	}
88254ab7bdSScott McNutt	. = ALIGN(4);
89254ab7bdSScott McNutt	.bss (NOLOAD) :
90254ab7bdSScott McNutt	{
91254ab7bdSScott McNutt	  *(.bss)
92254ab7bdSScott McNutt	  *(.bss.*)
93254ab7bdSScott McNutt	  *(.dynbss)
94254ab7bdSScott McNutt	  *(COMMON)
95254ab7bdSScott McNutt	  *(.scommon)
96254ab7bdSScott McNutt	}
97254ab7bdSScott McNutt	. = ALIGN(4);
983929fb0aSSimon Glass	__bss_end = .;
99254ab7bdSScott McNutt	PROVIDE (end = .);
100254ab7bdSScott McNutt
101254ab7bdSScott McNutt	/* DEBUG -- symbol table, string table, etc. etc.
102254ab7bdSScott McNutt	 */
103254ab7bdSScott McNutt	.stab 0 : { *(.stab) }
104254ab7bdSScott McNutt	.stabstr 0 : { *(.stabstr) }
105254ab7bdSScott McNutt	.stab.excl 0 : { *(.stab.excl) }
106254ab7bdSScott McNutt	.stab.exclstr 0 : { *(.stab.exclstr) }
107254ab7bdSScott McNutt	.stab.index 0 : { *(.stab.index) }
108254ab7bdSScott McNutt	.stab.indexstr 0 : { *(.stab.indexstr) }
109254ab7bdSScott McNutt	.comment 0 : { *(.comment) }
110254ab7bdSScott McNutt	.debug		0 : { *(.debug) }
111254ab7bdSScott McNutt	.line		0 : { *(.line) }
112254ab7bdSScott McNutt	.debug_srcinfo	0 : { *(.debug_srcinfo) }
113254ab7bdSScott McNutt	.debug_sfnames	0 : { *(.debug_sfnames) }
114254ab7bdSScott McNutt	.debug_aranges	0 : { *(.debug_aranges) }
115254ab7bdSScott McNutt	.debug_pubnames 0 : { *(.debug_pubnames) }
116254ab7bdSScott McNutt	.debug_info	0 : { *(.debug_info) }
117254ab7bdSScott McNutt	.debug_abbrev	0 : { *(.debug_abbrev) }
118254ab7bdSScott McNutt	.debug_line	0 : { *(.debug_line) }
119254ab7bdSScott McNutt	.debug_frame	0 : { *(.debug_frame) }
120254ab7bdSScott McNutt	.debug_str	0 : { *(.debug_str) }
121254ab7bdSScott McNutt	.debug_loc	0 : { *(.debug_loc) }
122254ab7bdSScott McNutt	.debug_macinfo	0 : { *(.debug_macinfo) }
123254ab7bdSScott McNutt	.debug_weaknames 0 : { *(.debug_weaknames) }
124254ab7bdSScott McNutt	.debug_funcnames 0 : { *(.debug_funcnames) }
125254ab7bdSScott McNutt	.debug_typenames 0 : { *(.debug_typenames) }
126254ab7bdSScott McNutt	.debug_varnames	 0 : { *(.debug_varnames) }
127254ab7bdSScott McNutt}
128