blob: 89cf33b3858070992ca6a07db353776329cb516a (
plain)
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
130
131
132
133
134
135
136
137
138
139
140
|
#include "config.h"
#include "cpu.h"
ENTRY(start)
OUTPUT_FORMAT(elf32-littlearm)
OUTPUT_ARCH(arm)
STARTUP(target/arm/imx233/crt0.o)
#define PLUGINSIZE PLUGIN_BUFFER_SIZE
#define CODECSIZE CODEC_SIZE
#define IRAMSIZE IRAM_SIZE
#define DRAMSIZE (DRAM_SIZE - PLUGINSIZE - CODECSIZE - FRAME_SIZE - TTB_SIZE)
/* End of the audio buffer, where the codec buffer starts */
#define ENDAUDIOADDR (CACHED_DRAM_ADDR + DRAMSIZE)
/* Where the codec buffer ends, and the plugin buffer starts */
#define ENDADDR (ENDAUDIOADDR + CODEC_SIZE)
/* INIT section is the codec buffer */
#define INITSIZE CODEC_SIZE
#define INITSTART ENDAUDIOADDR
MEMORY
{
IRAM : ORIGIN = IRAM_ORIG, LENGTH = IRAMSIZE
DRAM : ORIGIN = CACHED_DRAM_ADDR, LENGTH = DRAM_SIZE - TTB_SIZE - FRAME_SIZE
UDRAM : ORIGIN = UNCACHED_DRAM_ADDR, LENGTH = DRAM_SIZE - TTB_SIZE - FRAME_SIZE
}
SECTIONS
{
loadaddress = UNCACHED_DRAM_ADDR;
_loadaddress = UNCACHED_DRAM_ADDR;
.dramcopystart (NOLOAD) :
{
_dramcopystart = .;
} > DRAM
.text :
{
*(.text*)
*(.data*)
*(.rodata*)
} > DRAM
.itext :
{
_iramstart = .; // always 0
*(.vectors)
KEEP(*(.vectors));// otherwise there are no references to it and the linker strip it
*(.icode*)
*(.irodata*)
*(.idata*)
. = ALIGN(0x4);
_iramend = .;
} > IRAM AT> DRAM
_iramcopy = LOADADDR(.itext);
.ibss (NOLOAD) :
{
_iedata = .;
*(.qharray)
*(.ibss*)
. = ALIGN(0x4);
_iend = .;
} > IRAM
.init ENDAUDIOADDR :
{
. = ALIGN(4);
_initstart = .;
*(.init*)
. = ALIGN(0x4);
_initend = .;
} AT> DRAM
_initcopy = LOADADDR(.init);
.dramcopyend (NOLOAD) :
{
_dramcopyend = .;
} > DRAM
.stack (NOLOAD) :
{
*(.stack)
stackbegin = .;
. += 0x2000;
stackend = .;
} > DRAM
/* physical address of the stack */
stackend_phys = stackend - CACHED_DRAM_ADDR + UNCACHED_DRAM_ADDR;
/* treat .bss and .ncbss as a single section */
.bss (NOLOAD) :
{
_edata = .;
*(.bss*);
} > DRAM
/* align on cache size boundary to avoid mixing cached and noncached stuff */
.ncbss . - CACHED_DRAM_ADDR + UNCACHED_DRAM_ADDR (NOLOAD) :
{
. = ALIGN(CACHEALIGN_SIZE);
*(.ncbss*)
. = ALIGN(CACHEALIGN_SIZE);
} AT> DRAM
.bssendadr . - UNCACHED_DRAM_ADDR + CACHED_DRAM_ADDR (NOLOAD) :
{
_end = .;
} > DRAM
.audiobuf (NOLOAD) :
{
. = ALIGN(4);
_audiobuffer = .;
audiobuffer = .;
} > DRAM
.codec ENDAUDIOADDR (NOLOAD) :
{
audiobufend = .;
_audiobufend = .;
codecbuf = .;
_codecbuf = .;
} > DRAM
.plugin ENDADDR (NOLOAD) :
{
_pluginbuf = .;
pluginbuf = .;
}
}
|
