arch/powerpc/cpu/ppc4xx/u-boot-spl.lds

   1 /*
   2  * Copyright 2012-2013 Stefan Roese <sr@denx.de>
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License as
   6  * published by the Free Software Foundation; either version 2 of
   7  * the License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  17  * MA 02111-1307 USA
  18  */
  19
  20 MEMORY
  21 {
  22         sdram : ORIGIN = CONFIG_SPL_BSS_START_ADDR,
  23                 LENGTH = CONFIG_SPL_BSS_MAX_SIZE
  24         flash : ORIGIN = CONFIG_SPL_TEXT_BASE,
  25                 LENGTH = CONFIG_SYS_SPL_MAX_LEN
  26 }
  27
  28 OUTPUT_ARCH(powerpc)
  29 ENTRY(_start)
  30 SECTIONS
  31 {
  32 #ifdef CONFIG_440
  33         .bootpg 0xfffff000 :
  34         {
  35                 arch/powerpc/cpu/ppc4xx/start.o (.bootpg)
  36
  37                 /*
  38                  * PPC440 board need a board specific object with the
  39                  * TLB definitions. This needs to get included right after
  40                  * start.o, since the first shadow TLB only covers 4k
  41                  * of address space.
  42                  */
  43                 CONFIG_BOARDDIR/init.o  (.bootpg)
  44         } > flash
  45 #endif
  46
  47         .resetvec 0xFFFFFFFC :
  48         {
  49                 KEEP(*(.resetvec))
  50         } > flash
  51
  52         .text :
  53         {
  54                 __start = .;
  55                 arch/powerpc/cpu/ppc4xx/start.o (.text)
  56                 CONFIG_BOARDDIR/init.o  (.text)
  57                 *(.text*)
  58         } > flash
  59
  60         . = ALIGN(4);
  61         .data : { *(SORT_BY_ALIGNMENT(.data*)) } > flash
  62
  63         . = ALIGN(4);
  64         .rodata : { *(SORT_BY_ALIGNMENT(.rodata*)) } > flash
  65
  66         .bss :
  67         {
  68                 . = ALIGN(4);
  69                 __bss_start = .;
  70                 *(.bss*)
  71                 . = ALIGN(4);
  72                 __bss_end = .;
  73         } > sdram
  74 }