Aubrey Li | 10ebdd9 | 2007-03-19 01:24:52 +0800 | [diff] [blame] | 1 | /* |
| 2 | * U-boot - u-boot.lds.S |
| 3 | * |
| 4 | * Copyright (c) 2005-2007 Analog Device Inc. |
| 5 | * |
| 6 | * (C) Copyright 2000-2004 |
| 7 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| 8 | * |
| 9 | * See file CREDITS for list of people who contributed to this |
| 10 | * project. |
| 11 | * |
| 12 | * This program is free software; you can redistribute it and/or |
| 13 | * modify it under the terms of the GNU General Public License as |
| 14 | * published by the Free Software Foundation; either version 2 of |
| 15 | * the License, or (at your option) any later version. |
| 16 | * |
| 17 | * This program is distributed in the hope that it will be useful, |
| 18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 20 | * GNU General Public License for more details. |
| 21 | * |
| 22 | * You should have received a copy of the GNU General Public License |
| 23 | * along with this program; if not, write to the Free Software |
| 24 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 25 | * MA 02111-1307 USA |
| 26 | */ |
| 27 | |
| 28 | #include <config.h> |
| 29 | |
| 30 | OUTPUT_ARCH(bfin) |
| 31 | SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); |
| 32 | /* Do we need any of these for elf? |
| 33 | __DYNAMIC = 0; */ |
| 34 | MEMORY |
| 35 | { |
| 36 | ram : ORIGIN = (CFG_MONITOR_BASE), LENGTH = (256 * 1024) |
| 37 | l1_code : ORIGIN = 0xFFA00000, LENGTH = 0xC000 |
| 38 | l1_data : ORIGIN = 0xFF900000, LENGTH = 0x4000 |
| 39 | } |
| 40 | |
| 41 | SECTIONS |
| 42 | { |
| 43 | /* Read-only sections, merged into text segment: */ |
| 44 | . = + SIZEOF_HEADERS; /*0x1000;*/ |
| 45 | .interp : { *(.interp) } |
| 46 | .hash : { *(.hash) } |
| 47 | .dynsym : { *(.dynsym) } |
| 48 | .dynstr : { *(.dynstr) } |
| 49 | .rel.text : { *(.rel.text) } |
| 50 | .rela.text : { *(.rela.text) } |
| 51 | .rel.data : { *(.rel.data) } |
| 52 | .rela.data : { *(.rela.data) } |
| 53 | .rel.rodata : { *(.rel.rodata) } |
| 54 | .rela.rodata : { *(.rela.rodata) } |
| 55 | .rel.got : { *(.rel.got) } |
| 56 | .rela.got : { *(.rela.got) } |
| 57 | .rel.ctors : { *(.rel.ctors) } |
| 58 | .rela.ctors : { *(.rela.ctors) } |
| 59 | .rel.dtors : { *(.rel.dtors) } |
| 60 | .rela.dtors : { *(.rela.dtors) } |
| 61 | .rel.bss : { *(.rel.bss) } |
| 62 | .rela.bss : { *(.rela.bss) } |
| 63 | .rel.plt : { *(.rel.plt) } |
| 64 | .rela.plt : { *(.rela.plt) } |
| 65 | .init : { *(.init) } |
| 66 | .plt : { *(.plt) } |
| 67 | . = CFG_MONITOR_BASE; |
| 68 | .text : |
| 69 | { |
| 70 | /* WARNING - the following is hand-optimized to fit within */ |
| 71 | /* the sector before the environment sector. If it throws */ |
| 72 | /* an error during compilation remove an object here to get */ |
| 73 | /* it linked after the configuration sector. */ |
| 74 | |
| 75 | cpu/bf537/start.o (.text) |
| 76 | cpu/bf537/start1.o (.text) |
| 77 | cpu/bf537/traps.o (.text) |
| 78 | cpu/bf537/interrupt.o (.text) |
| 79 | cpu/bf537/serial.o (.text) |
| 80 | common/dlmalloc.o (.text) |
| 81 | /* lib_blackfin/bf533_string.o (.text) */ |
| 82 | /* lib_generic/vsprintf.o (.text) */ |
| 83 | lib_generic/crc32.o (.text) |
| 84 | /* lib_generic/zlib.o (.text) */ |
| 85 | /* board/bf537-stamp/bf537-stamp.o (.text) */ |
| 86 | |
| 87 | . = DEFINED(env_offset) ? env_offset : .; |
| 88 | common/environment.o (.text) |
| 89 | |
| 90 | *(EXCLUDE_FILE (board/bf537-stamp/post-memory.o) .text) |
| 91 | *(.fixup) |
| 92 | *(.got1) |
| 93 | } > ram |
| 94 | _etext = .; |
| 95 | PROVIDE (etext = .); |
| 96 | .text_l1 : |
| 97 | { |
| 98 | . = ALIGN(4) ; |
| 99 | _text_l1 = .; |
| 100 | PROVIDE (text_l1 = .); |
| 101 | board/bf537-stamp/post-memory.o (.text) |
| 102 | . = ALIGN(4) ; |
| 103 | _etext_l1 = .; |
| 104 | PROVIDE (etext_l1 = .); |
| 105 | } > l1_code AT > ram |
| 106 | |
| 107 | .rodata : |
| 108 | { |
| 109 | . = ALIGN(4); |
| 110 | *(EXCLUDE_FILE (board/bf537-stamp/post-memory.o) .rodata) |
| 111 | *(EXCLUDE_FILE (board/bf537-stamp/post-memory.o) .rodata1) |
| 112 | *(EXCLUDE_FILE (board/bf537-stamp/post-memory.o) .rodata.str1.4) |
| 113 | *(.eh_frame) |
| 114 | . = ALIGN(4); |
| 115 | } > ram |
| 116 | |
| 117 | . = ALIGN(4); |
| 118 | _erodata = .; |
| 119 | PROVIDE (erodata = .); |
| 120 | .rodata_l1 : |
| 121 | { |
| 122 | . = ALIGN(4) ; |
| 123 | _rodata_l1 = .; |
| 124 | PROVIDE (rodata_l1 = .); |
| 125 | board/bf537-stamp/post-memory.o (.rodata) |
| 126 | board/bf537-stamp/post-memory.o (.rodata1) |
| 127 | board/bf537-stamp/post-memory.o (.rodata.str1.4) |
| 128 | . = ALIGN(4) ; |
| 129 | _erodata_l1 = .; |
| 130 | PROVIDE(erodata_l1 = .); |
| 131 | } > l1_data AT > ram |
| 132 | |
| 133 | .fini : { *(.fini) } =0 |
| 134 | .ctors : { *(.ctors) } |
| 135 | .dtors : { *(.dtors) } |
| 136 | |
| 137 | /* Read-write section, merged into data segment: */ |
| 138 | . = (. + 0x00FF) & 0xFFFFFF00; |
| 139 | _erotext = .; |
| 140 | PROVIDE (erotext = .); |
| 141 | .reloc : |
| 142 | { |
| 143 | *(.got) |
| 144 | _GOT2_TABLE_ = .; |
| 145 | *(.got2) |
| 146 | _FIXUP_TABLE_ = .; |
| 147 | *(.fixup) |
| 148 | } |
| 149 | __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; |
| 150 | __fixup_entries = (. - _FIXUP_TABLE_)>>2; |
| 151 | |
| 152 | .data : |
| 153 | { |
| 154 | *(.data) |
| 155 | *(.data1) |
| 156 | *(.sdata) |
| 157 | *(.sdata2) |
| 158 | *(.dynamic) |
| 159 | CONSTRUCTORS |
| 160 | } > ram |
| 161 | _edata = .; |
| 162 | PROVIDE (edata = .); |
| 163 | |
| 164 | ___u_boot_cmd_start = .; |
| 165 | .u_boot_cmd : { *(.u_boot_cmd) } > ram |
| 166 | ___u_boot_cmd_end = .; |
| 167 | |
| 168 | |
| 169 | __start___ex_table = .; |
| 170 | __ex_table : { *(__ex_table) } |
| 171 | __stop___ex_table = .; |
| 172 | |
| 173 | . = ALIGN(256); |
| 174 | __init_begin = .; |
| 175 | .text.init : { *(.text.init) } |
| 176 | .data.init : { *(.data.init) } |
| 177 | . = ALIGN(256); |
| 178 | __init_end = .; |
| 179 | |
| 180 | .bss : |
| 181 | { |
| 182 | __bss_start = .; |
| 183 | *(.sbss) *(.scommon) |
| 184 | *(.dynbss) |
| 185 | *(.bss) |
| 186 | *(COMMON) |
| 187 | } > ram |
| 188 | _end = . ; |
| 189 | PROVIDE (end = .); |
| 190 | } |