Hi all

Can anyone help me too understand the output of the map file ....

0x08fd702b ali512x_set_fdc 0x08fd7278 ali512x_set_rtc 0x08fd74ce __u_boot_cmd_start = .

.u_boot_cmd 0x08fd74d0 0x4c8 *(.u_boot_cmd) .u_boot_cmd 0x08fd74d0 0x18 common/libcommon.a(cmd_autoscript.o) 0x08fd74d0 __u_boot_cmd_autoscr .u_boot_cmd 0x08fd74e8 0x18 common/libcommon.a(cmd_bdinfo.o) 0x08fd74e8 __u_boot_cmd_bdinfo .u_boot_cmd 0x08fd7500 0x30 common/libcommon.a(cmd_boot.o) 0x08fd7518 __u_boot_cmd_reset

is from the U-Boot.map file of (sc520 board)

0x08fd74ce __u_boot_cmd_start = .

should point to ".u_boot_cmd 0x08fd74d0" but it points to itself (2 Bytes Wrong! ) Why could that be ? comes this "offset" from a wrong <board>.lds file with misalignes or wrong alinement ??

second problem :

*fill* 0x08fdf6bc 0x4 00 .rodata.str1.32 0x08fdf6c0 0x20b fs/jffs2/libjffs2.a(jffs2_1pass.o)

.rel.dyn 0x03f00000 . = 0x3f00000 0x03f00000 _i386boot_romdata_dest = <code 335> (.)

.data 0x03f00000 0xcd0 load address 0x08fdf8cb

code335 means: the linker can"t find the section holding the code .. same

0x00000cd0 _i386boot_romdata_size = (SIZEOF (.data) + SIZEOF (.got)) 0x03f00cd0 . = ALIGN (0x4) 0x03f00cd0 _i386boot_bss_start = <code 335> (.)

.bss 0x03f00ce0 0xadcc *(.bss) .bss 0x03f00ce0 0xa8 lib_i386/libi386.a(board.o)

onby i post the board.lds file maybe their is one in here who can help me correct the file or tell me what i made wrong ...

thanks a lot Wolfgang K.

=================================================================== /* * (C) Copyright 2002 * Daniel Engström, Omicron Ceti AB, daniel@omicron.se. * * See file CREDITS for list of people who contributed to this * project. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */

OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386") OUTPUT_ARCH(i386) ENTRY(_start)

SECTIONS { . = 0x8fc0000; /* Where bootcode in the flash is mapped */ .text : { *(.text); }

__u_boot_cmd_start = .; .u_boot_cmd : { *(.u_boot_cmd) } __u_boot_cmd_end = .;

. = ALIGN(4); .rodata : { *(.rodata) *(.rodata.*) }

. = 0x3f00000; /* Ram data segment to use (63Mb lastfrom top)*/ _i386boot_romdata_dest = ABSOLUTE(.); .data : AT ( LOADADDR(.rodata) + SIZEOF(.rodata) ) { *(.data) } _i386boot_romdata_start = LOADADDR(.data);

. = ALIGN(4); .got : AT ( LOADADDR(.data) + SIZEOF(.data) ) { *(.got) } _i386boot_romdata_size = SIZEOF(.data) + SIZEOF(.got);

. = ALIGN(4); _i386boot_bss_start = ABSOLUTE(.); .bss : { *(.bss) } _i386boot_bss_size = SIZEOF(.bss);

/* 16bit realmode trampoline code */ .realmode 0x7c0 : AT ( LOADADDR(.got) + SIZEOF(.got) ) { *(.realmode) }

_i386boot_realmode = LOADADDR(.realmode); _i386boot_realmode_size = SIZEOF(.realmode);

/* 16bit BIOS emulation code (just enough to boot Linux) */ .bios 0 : AT ( LOADADDR(.realmode) + SIZEOF(.realmode) ) { *(.bios) }

_i386boot_bios = LOADADDR(.bios); _i386boot_bios_size = SIZEOF(.bios);

/* The load addresses below assumes that the flash * will be mapped so that 0x8ff0000 == 0xffff0000 * at reset time * * The fe00 and ff00 offsets of the start32 and start16 * segments are arbitrary, the just have to be mapped * at reset and the code have to fit. * The fff0 offset of reset is important, however. */

. = 0xfffffe00; .start32 : AT (0x8fffe00) { *(.start32); }

. = 0xff00; .start16 : AT (0x8ffff00) { *(.start16); }

. = 0xfff0; .reset : AT (0x8fffff0) { *(.reset); } _i386boot_end = (LOADADDR(.reset) + SIZEOF(.reset) ); } _