1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * Copyright 2007-2009, 2011 Freescale Semiconductor, Inc.
4 */
5
6#include "config.h"
7
8#ifdef CONFIG_RESET_VECTOR_ADDRESS
9#define RESET_VECTOR_ADDRESS	CONFIG_RESET_VECTOR_ADDRESS
10#else
11#define RESET_VECTOR_ADDRESS	0xfffffffc
12#endif
13
14#ifndef CONFIG_SYS_MONITOR_LEN
15#define CONFIG_SYS_MONITOR_LEN	0x80000
16#endif
17
18OUTPUT_ARCH(powerpc)
19ENTRY(_start_e500)
20
21PHDRS
22{
23  text PT_LOAD;
24  bss PT_LOAD;
25}
26
27SECTIONS
28{
29  /* Read-only sections, merged into text segment: */
30  . = + SIZEOF_HEADERS;
31  .interp : { *(.interp) }
32  .text      :
33  {
34    *(.text*)
35   } :text
36    _etext = .;
37    PROVIDE (etext = .);
38    .rodata    :
39   {
40    *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
41  } :text
42
43  /* Read-write section, merged into data segment: */
44  . = (. + 0x00FF) & 0xFFFFFF00;
45  _erotext = .;
46  PROVIDE (erotext = .);
47  .reloc   :
48  {
49    _GOT2_TABLE_ = .;
50    KEEP(*(.got2))
51    KEEP(*(.got))
52    _FIXUP_TABLE_ = .;
53    KEEP(*(.fixup))
54  }
55  __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
56  __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
57
58  .data    :
59  {
60    *(.data*)
61    *(.sdata*)
62  }
63  _edata  =  .;
64  PROVIDE (edata = .);
65
66  . = .;
67
68  . = ALIGN(4);
69  .u_boot_list : {
70	KEEP(*(SORT(.u_boot_list*)));
71  }
72
73  . = .;
74  __start___ex_table = .;
75  __ex_table : { *(__ex_table) }
76  __stop___ex_table = .;
77
78  . = ALIGN(256);
79  __init_begin = .;
80  .text.init : { *(.text.init) }
81  .data.init : { *(.data.init) }
82  . = ALIGN(256);
83  __init_end = .;
84
85#ifdef CONFIG_SYS_MPC85XX_NO_RESETVEC
86  .bootpg ADDR(.text) - 0x1000 :
87  {
88    KEEP(arch/powerpc/cpu/mpc85xx/start.o (.bootpg))
89  } :text = 0xffff
90  . = ADDR(.text) + CONFIG_SYS_MONITOR_LEN;
91#else
92  .bootpg RESET_VECTOR_ADDRESS - 0xffc :
93  {
94    arch/powerpc/cpu/mpc85xx/start.o	(.bootpg)
95  } :text = 0xffff
96
97  .resetvec RESET_VECTOR_ADDRESS :
98  {
99    KEEP(*(.resetvec))
100  } :text = 0xffff
101
102  . = RESET_VECTOR_ADDRESS + 0x4;
103
104  /*
105   * Make sure that the bss segment isn't linked at 0x0, otherwise its
106   * address won't be updated during relocation fixups.  Note that
107   * this is a temporary fix.  Code to dynamically the fixup the bss
108   * location will be added in the future.  When the bss relocation
109   * fixup code is present this workaround should be removed.
110   */
111#if (RESET_VECTOR_ADDRESS == 0xfffffffc)
112  . |= 0x10;
113#endif
114#endif
115
116  __bss_start = .;
117  .bss (NOLOAD)       :
118  {
119   *(.sbss*)
120   *(.bss*)
121   *(COMMON)
122  } :bss
123
124  . = ALIGN(4);
125  __bss_end = . ;
126  PROVIDE (end = .);
127}
128