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ldscript revision 1.1 
      1 /*	$NetBSD: ldscript,v 1.1 2008/10/30 06:23:13 cliff Exp $	*/
      2 
      3 OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm",
      4 	      "elf32-littlearm")
      5 OUTPUT_ARCH(arm)
      6 ENTRY(GZBOOT)
      7 MEMORY
      8 {
      9   /* We will locate the .text section in flash, and will run directly
     10      from there just long enough to relocate our .text and .data into
     11      a small chunk of SDRAM starting at (SDRAM + 1M).  */
     12   gzboot : o = 0x01600000, l = 6M
     13   sdram : o = 0x00200000, l = 2M	/* kernel loads at 0x00200000 */
     14 }
     15 SECTIONS
     16 {
     17   GZBOOT = 0x01600000;
     18 
     19   /* Read-only sections, merged into text segment: */
     20   __text_store = GZBOOT;
     21   .text      :
     22   AT (GZBOOT)
     23   {
     24     *(.text)
     25     *(.text.*)
     26     *(.stub)
     27     *(.glue_7t) *(.glue_7)
     28     *(.rodata) *(.rodata.*)
     29   } > gzboot =0
     30   PROVIDE (__etext = .);
     31   PROVIDE (_etext = .);
     32   PROVIDE (etext = .);
     33   __data_store = GZBOOT + SIZEOF(.text);
     34   .data    :
     35   AT (LOADADDR(.text) + SIZEOF(.text))
     36   {
     37     __data_start = . ;
     38     *(.data)
     39     *(.data.*)
     40   } > gzboot
     41   .sdata     :
     42   AT (LOADADDR(.data) + SIZEOF(.data))
     43   {
     44     *(.sdata)
     45     *(.sdata.*)
     46     . = ALIGN(32 / 8);
     47   } > gzboot
     48   _edata = .;
     49   PROVIDE (edata = .);
     50   __bss_start = .;
     51   __bss_start__ = .;
     52   .sbss      :
     53   {
     54     PROVIDE (__sbss_start = .);
     55     PROVIDE (___sbss_start = .);
     56     *(.dynsbss)
     57     *(.sbss)
     58     *(.sbss.*)
     59     *(.scommon)
     60     PROVIDE (__sbss_end = .);
     61     PROVIDE (___sbss_end = .);
     62   } > gzboot
     63   .bss       :
     64   {
     65    *(.dynbss)
     66    *(.bss)
     67    *(.bss.*)
     68    *(COMMON)
     69    /* Align here to ensure that the .bss section occupies space up to
     70       _end.  Align after .bss to ensure correct alignment even if the
     71       .bss section disappears because there are no input sections.  */
     72    . = ALIGN(32 / 8);
     73   } > gzboot
     74   . = ALIGN(32 / 8);
     75   _end = .;
     76   _bss_end__ = . ; __bss_end__ = . ; __end__ = . ;
     77   PROVIDE (end = .);
     78   .image	:
     79   {
     80     *(.image)
     81   } > gzboot
     82 }
     83