1/*
2 * Copyright 2007-2009 Freescale Semiconductor, Inc.
3 *
4 * See file CREDITS for list of people who contributed to this
5 * project.
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 of
10 * the License, or (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20 * MA 02111-1307 USA
21 */
22
23#ifndef RESET_VECTOR_ADDRESS
24#define RESET_VECTOR_ADDRESS	0xfffffffc
25#endif
26
27OUTPUT_ARCH(powerpc)
28/* Do we need any of these for elf?
29   __DYNAMIC = 0;    */
30PHDRS
31{
32  text PT_LOAD;
33  bss PT_LOAD;
34}
35
36SECTIONS
37{
38  /* Read-only sections, merged into text segment: */
39  . = + SIZEOF_HEADERS;
40  .interp : { *(.interp) }
41  .hash          : { *(.hash)		}
42  .dynsym        : { *(.dynsym)		}
43  .dynstr        : { *(.dynstr)		}
44  .rel.text      : { *(.rel.text)		}
45  .rela.text     : { *(.rela.text)	}
46  .rel.data      : { *(.rel.data)		}
47  .rela.data     : { *(.rela.data)	}
48  .rel.rodata    : { *(.rel.rodata)	}
49  .rela.rodata   : { *(.rela.rodata)	}
50  .rel.got       : { *(.rel.got)		}
51  .rela.got      : { *(.rela.got)		}
52  .rel.ctors     : { *(.rel.ctors)	}
53  .rela.ctors    : { *(.rela.ctors)	}
54  .rel.dtors     : { *(.rel.dtors)	}
55  .rela.dtors    : { *(.rela.dtors)	}
56  .rel.bss       : { *(.rel.bss)		}
57  .rela.bss      : { *(.rela.bss)		}
58  .rel.plt       : { *(.rel.plt)		}
59  .rela.plt      : { *(.rela.plt)		}
60  .init          : { *(.init)	}
61  .plt : { *(.plt) }
62  .text      :
63  {
64    *(.text)
65    *(.got1)
66   } :text
67    _etext = .;
68    PROVIDE (etext = .);
69    .rodata    :
70   {
71    *(.eh_frame)
72    *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
73  } :text
74  .fini      : { *(.fini)    } =0
75  .ctors     : { *(.ctors)   }
76  .dtors     : { *(.dtors)   }
77
78  /* Read-write section, merged into data segment: */
79  . = (. + 0x00FF) & 0xFFFFFF00;
80  _erotext = .;
81  PROVIDE (erotext = .);
82  .reloc   :
83  {
84    *(.got)
85    _GOT2_TABLE_ = .;
86    *(.got2)
87    _FIXUP_TABLE_ = .;
88    *(.fixup)
89  }
90  __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2;
91  __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
92
93  .data    :
94  {
95    *(.data)
96    *(.data1)
97    *(.sdata)
98    *(.sdata2)
99    *(.dynamic)
100    CONSTRUCTORS
101  }
102  _edata  =  .;
103  PROVIDE (edata = .);
104
105  . = .;
106  __u_boot_cmd_start = .;
107  .u_boot_cmd : { *(.u_boot_cmd) }
108  __u_boot_cmd_end = .;
109
110  . = .;
111  __start___ex_table = .;
112  __ex_table : { *(__ex_table) }
113  __stop___ex_table = .;
114
115  . = ALIGN(256);
116  __init_begin = .;
117  .text.init : { *(.text.init) }
118  .data.init : { *(.data.init) }
119  . = ALIGN(256);
120  __init_end = .;
121
122  .bootpg RESET_VECTOR_ADDRESS - 0xffc :
123  {
124    arch/powerpc/cpu/mpc85xx/start.o	(.bootpg)
125  } :text = 0xffff
126
127  .resetvec RESET_VECTOR_ADDRESS :
128  {
129    *(.resetvec)
130  } :text = 0xffff
131
132  . = RESET_VECTOR_ADDRESS + 0x4;
133
134  /*
135   * Make sure that the bss segment isn't linked at 0x0, otherwise its
136   * address won't be updated during relocation fixups.  Note that
137   * this is a temporary fix.  Code to dynamically the fixup the bss
138   * location will be added in the future.  When the bss relocation
139   * fixup code is present this workaround should be removed.
140   */
141#if (RESET_VECTOR_ADDRESS == 0xfffffffc)
142  . |= 0x10;
143#endif
144
145  __bss_start = .;
146  .bss (NOLOAD)       :
147  {
148   *(.sbss) *(.scommon)
149   *(.dynbss)
150   *(.bss)
151   *(COMMON)
152  } :bss
153
154  . = ALIGN(4);
155  _end = . ;
156  PROVIDE (end = .);
157}
158