1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
#include "config.h"

ENTRY(start)
#ifdef ROCKBOX_LITTLE_ENDIAN
OUTPUT_FORMAT(elf32-littlearm)
#else
OUTPUT_FORMAT(elf32-bigarm)
#endif
OUTPUT_ARCH(arm)
STARTUP(target/arm/rk27xx/crt0.o)

#define PLUGINSIZE PLUGIN_BUFFER_SIZE
#define CODECSIZE CODEC_SIZE

#define DRAMORIG 0x60000000
#define DRAMSIZE (MEMORYSIZE * 0x100000) - PLUGINSIZE - CODECSIZE

#define IRAMORIG 0x00000000
#define IRAMSIZE 4K

/* End of the audio buffer, where the codec buffer starts */
#define ENDAUDIOADDR  (DRAMORIG + DRAMSIZE)
#define CODECORIG (ENDAUDIOADDR)

/* Where the codec buffer ends, and the plugin buffer starts */
#define ENDADDR (ENDAUDIOADDR + CODECSIZE)

MEMORY
{
    DRAM  : ORIGIN = DRAMORIG, LENGTH = DRAMSIZE
    IRAM  : ORIGIN = IRAMORIG, LENGTH = IRAMSIZE
}

SECTIONS
{
  loadaddress = DRAMORIG;

  .intvect : {
    _intvectstart = . ;
    *(.intvect)
    _intvectend = _newstart ;  
  } > IRAM AT > DRAM
  _intvectcopy = LOADADDR(.intvect) ;

  .text : {
    *(.init.text)
    *(.text*)
    *(.glue_7*)
  } > DRAM

  .data : {
    *(.rodata*)
    *(.data*)
    *(.ncdata*);
    . = ALIGN(0x4);
  } > DRAM

  .iram :
  {
      _iramstart = .;
      *(.icode)
      *(.irodata)
      *(.idata)
      . = ALIGN(0x4);
      _iramend = .;
  } > DRAM
  _iramcopy = LOADADDR(.iram) ;

  .ibss (NOLOAD) :
  {
      _iedata = .;
      *(.qharray)
      *(.ibss)
      . = ALIGN(0x4);
      _iend = .;
  } > DRAM

  .stack (NOLOAD) :
  {
     *(.stack)
     _stackbegin = .;
     stackbegin = .;
     . += 0x2000;
     _stackend = .;
     stackend = .;
     _irqstackbegin = .;
     . += 0x400;
     _irqstackend = .;
     _fiqstackbegin = .;
     . += 0x400;
     _fiqstackend = .;
  } > DRAM

  .bss (NOLOAD) : {
     _edata = .;
     *(.bss*);
     *(.ibss);
     *(.ncbss*);
     *(COMMON);
    . = ALIGN(0x4);
     _end = .;
  } > DRAM

  .audiobuf (NOLOAD) :
  {
      . = ALIGN(4);
      _audiobuffer = .;
      audiobuffer = .;
  } > DRAM

  .audiobufend ENDAUDIOADDR (NOLOAD) :
  {
      audiobufend = .;
      _audiobufend = .;
  } > DRAM

  .codec CODECORIG (NOLOAD) :
  {
      codecbuf = .;
      _codecbuf = .;
  } > DRAM

  .plugin ENDADDR (NOLOAD) :
  {
      _pluginbuf = .;
      pluginbuf = .;
  }

}