| /* |
| * Copyright 2007-2009 Freescale Semiconductor, Inc. |
| * |
| * 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 |
| */ |
| |
| #include "config.h" /* CONFIG_BOARDDIR */ |
| |
| #ifndef RESET_VECTOR_ADDRESS |
| #ifdef CONFIG_RESET_VECTOR_ADDRESS |
| #define RESET_VECTOR_ADDRESS CONFIG_RESET_VECTOR_ADDRESS |
| #else |
| #define RESET_VECTOR_ADDRESS 0xfffffffc |
| #endif |
| #endif |
| |
| OUTPUT_ARCH(powerpc) |
| |
| PHDRS |
| { |
| text PT_LOAD; |
| bss PT_LOAD; |
| } |
| |
| SECTIONS |
| { |
| /* Read-only sections, merged into text segment: */ |
| . = + SIZEOF_HEADERS; |
| .text : |
| { |
| *(.text*) |
| } :text |
| _etext = .; |
| PROVIDE (etext = .); |
| .rodata : |
| { |
| *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) |
| } :text |
| |
| /* Read-write section, merged into data segment: */ |
| . = (. + 0x00FF) & 0xFFFFFF00; |
| _erotext = .; |
| PROVIDE (erotext = .); |
| .reloc : |
| { |
| KEEP(*(.got)) |
| _GOT2_TABLE_ = .; |
| KEEP(*(.got2)) |
| _FIXUP_TABLE_ = .; |
| KEEP(*(.fixup)) |
| } |
| __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2; |
| __fixup_entries = (. - _FIXUP_TABLE_) >> 2; |
| |
| .data : |
| { |
| *(.data*) |
| *(.sdata*) |
| } |
| _edata = .; |
| PROVIDE (edata = .); |
| |
| . = .; |
| __u_boot_cmd_start = .; |
| .u_boot_cmd : { *(.u_boot_cmd) } |
| __u_boot_cmd_end = .; |
| |
| . = .; |
| __start___ex_table = .; |
| __ex_table : { *(__ex_table) } |
| __stop___ex_table = .; |
| |
| . = ALIGN(256); |
| __init_begin = .; |
| .text.init : { *(.text.init) } |
| .data.init : { *(.data.init) } |
| . = ALIGN(256); |
| __init_end = .; |
| |
| #ifdef CONFIG_440 |
| .bootpg RESET_VECTOR_ADDRESS - 0xffc : |
| { |
| arch/powerpc/cpu/ppc4xx/start.o (.bootpg) |
| |
| /* |
| * PPC440 board need a board specific object with the |
| * TLB definitions. This needs to get included right after |
| * start.o, since the first shadow TLB only covers 4k |
| * of address space. |
| */ |
| #ifdef CONFIG_INIT_TLB |
| CONFIG_INIT_TLB (.bootpg) |
| #else |
| CONFIG_BOARDDIR/init.o (.bootpg) |
| #endif |
| } :text = 0xffff |
| #endif |
| |
| .resetvec RESET_VECTOR_ADDRESS : |
| { |
| KEEP(*(.resetvec)) |
| } :text = 0xffff |
| |
| . = RESET_VECTOR_ADDRESS + 0x4; |
| |
| /* |
| * Make sure that the bss segment isn't linked at 0x0, otherwise its |
| * address won't be updated during relocation fixups. Note that |
| * this is a temporary fix. Code to dynamically the fixup the bss |
| * location will be added in the future. When the bss relocation |
| * fixup code is present this workaround should be removed. |
| */ |
| #if (RESET_VECTOR_ADDRESS == 0xfffffffc) |
| . |= 0x10; |
| #endif |
| |
| __bss_start = .; |
| .bss (NOLOAD) : |
| { |
| *(.bss*) |
| *(.sbss*) |
| *(COMMON) |
| } :bss |
| |
| . = ALIGN(4); |
| _end = . ; |
| PROVIDE (end = .); |
| } |