1/*	$NetBSD: ldscript,v 1.4 2009/09/26 07:29:55 skrll Exp $	*/
2
3OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm",
4	      "elf32-littlearm")
5
6OUTPUT_ARCH(arm)
7ENTRY(FLASH)
8
9MEMORY
10{
11  /* We will locate the .text section in flash, and will run directly
12     from there just long enough to relocate our .text and .data into
13     a small chunk of SDRAM starting at (SDRAM + 1M).  */
14  flash : o = 0x00000000, l = 16M
15  sdram : o = 0x30000000, l = 1M	/* kernel loads at 0x30200000 */
16}
17
18SECTIONS
19{
20  FLASH = 0x00000000;
21  SDRAM = 0x30000000;
22
23  /DISCARD/ : { *(.ARM.attributes*) *(.ARM.exidx) }  
24
25  /* Read-only sections, merged into text segment: */
26  /* __text_store = FLASH; */
27  .text      :
28  AT (FLASH)
29  {
30    *(.vectors)
31    __text_store = . - SDRAM;
32    *(.text)
33    *(.text.*)
34    *(.stub)
35    *(.glue_7t) *(.glue_7)
36    *(.rodata) *(.rodata.*)
37  } > sdram = 0
38  PROVIDE (__etext = .);
39  PROVIDE (_etext = .);
40  PROVIDE (etext = .);
41  __data_store = FLASH + SIZEOF(.text);
42  .data    :
43  AT (LOADADDR(.text) + SIZEOF(.text))
44  {
45    __data_start = . ;
46    *(.data)
47    *(.data.*)
48  } > sdram
49  .sdata     : 
50  AT (LOADADDR(.data) + SIZEOF(.data))
51  {
52    *(.sdata) 
53    *(.sdata.*)
54    . = ALIGN(32 / 8);
55  } > sdram
56  _edata = .;
57  PROVIDE (edata = .);
58  __bss_start = .;
59  __bss_start__ = .;
60  .sbss      :
61  AT (ADDR(.sbss))
62  {
63    PROVIDE (__sbss_start = .);
64    PROVIDE (___sbss_start = .);
65    *(.dynsbss)
66    *(.sbss)
67    *(.sbss.*)
68    *(.scommon)
69    PROVIDE (__sbss_end = .);
70    PROVIDE (___sbss_end = .);
71  } > sdram
72  .bss       :
73  AT (ADDR(.bss))
74  {
75    *(.dynbss)
76    *(.bss)
77    *(.bss.*)
78    *(COMMON)
79    /* Align here to ensure that the .bss section occupies space up to
80       _end.  Align after .bss to ensure correct alignment even if the
81       .bss section disappears because there are no input sections.  */
82    . = ALIGN(32 / 8);
83  } > sdram
84  . = ALIGN(32 / 8);
85  _end = .;
86  _bss_end__ = . ; __bss_end__ = . ; __end__ = . ;
87  PROVIDE (end = .);
88  /* .image   (FLASH + SIZEOF(.text) + SIZEOF(.data) + SIZEOF(.sdata)) : */
89  .image   (FLASH + SIZEOF(.text) + SIZEOF(.data) + SIZEOF(.sdata)) :
90  AT (LOADADDR(.sdata) + SIZEOF(.sdata))
91  {
92    *(.image)
93  }
94
95  __rom_size__ = LOADADDR(.image) + SIZEOF(.image);
96}
97
98