diff options
Diffstat (limited to 'firmware/target/arm/tms320dm320/app.lds')
-rw-r--r-- | firmware/target/arm/tms320dm320/app.lds | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/firmware/target/arm/tms320dm320/app.lds b/firmware/target/arm/tms320dm320/app.lds new file mode 100644 index 0000000000..289e1bb218 --- /dev/null +++ b/firmware/target/arm/tms320dm320/app.lds | |||
@@ -0,0 +1,149 @@ | |||
1 | #include "config.h" | ||
2 | |||
3 | ENTRY(start) | ||
4 | |||
5 | OUTPUT_FORMAT(elf32-littlearm) | ||
6 | OUTPUT_ARCH(arm) | ||
7 | INPUT(target/arm/tms320dm320/crt0.o) | ||
8 | |||
9 | #define PLUGINSIZE PLUGIN_BUFFER_SIZE | ||
10 | #define CODECSIZE CODEC_SIZE | ||
11 | |||
12 | #ifdef DEBUG | ||
13 | #define STUBOFFSET 0x10000 | ||
14 | #else | ||
15 | #define STUBOFFSET 0 | ||
16 | #endif | ||
17 | |||
18 | #include "cpu.h" | ||
19 | #define DRAMSIZE (MEMORYSIZE * 0x100000) - STUBOFFSET - PLUGINSIZE - CODECSIZE - LCD_BUFFER_SIZE - TTB_SIZE | ||
20 | |||
21 | #define DRAMORIG 0x00900000 + STUBOFFSET | ||
22 | #define IRAMORIG 0x00000000 | ||
23 | #define IRAMSIZE 0x4000 | ||
24 | |||
25 | /* End of the audio buffer, where the codec buffer starts */ | ||
26 | #define ENDAUDIOADDR (DRAMORIG + DRAMSIZE) | ||
27 | |||
28 | /* Where the codec buffer ends, and the plugin buffer starts */ | ||
29 | #define ENDADDR (ENDAUDIOADDR + CODECSIZE) | ||
30 | |||
31 | MEMORY | ||
32 | { | ||
33 | DRAM : ORIGIN = DRAMORIG, LENGTH = DRAMSIZE | ||
34 | IRAM : ORIGIN = IRAMORIG, LENGTH = IRAMSIZE | ||
35 | } | ||
36 | |||
37 | SECTIONS | ||
38 | { | ||
39 | .text : | ||
40 | { | ||
41 | loadaddress = .; | ||
42 | _loadaddress = .; | ||
43 | . = ALIGN(0x200); | ||
44 | *(.init.text) | ||
45 | *(.text*) | ||
46 | *(.glue_7) | ||
47 | *(.glue_7t) | ||
48 | . = ALIGN(0x4); | ||
49 | } > DRAM | ||
50 | |||
51 | .rodata : | ||
52 | { | ||
53 | *(.rodata) /* problems without this, dunno why */ | ||
54 | *(.rodata*) | ||
55 | *(.rodata.str1.1) | ||
56 | *(.rodata.str1.4) | ||
57 | . = ALIGN(0x4); | ||
58 | |||
59 | /* Pseudo-allocate the copies of the data sections */ | ||
60 | _datacopy = .; | ||
61 | } > DRAM | ||
62 | |||
63 | /* TRICK ALERT! For RAM execution, we put the .data section at the | ||
64 | same load address as the copy. Thus, we don't waste extra RAM | ||
65 | when we don't actually need the copy. */ | ||
66 | .data : AT ( _datacopy ) | ||
67 | { | ||
68 | _datastart = .; | ||
69 | *(.data*) | ||
70 | . = ALIGN(0x4); | ||
71 | _dataend = .; | ||
72 | } > DRAM | ||
73 | |||
74 | /DISCARD/ : | ||
75 | { | ||
76 | *(.eh_frame) | ||
77 | } | ||
78 | |||
79 | .vectors IRAMORIG : | ||
80 | { | ||
81 | _vectorsstart = .; | ||
82 | *(.vectors); | ||
83 | _vectorsend = .; | ||
84 | } > IRAM AT> DRAM | ||
85 | |||
86 | _vectorscopy = LOADADDR(.vectors); | ||
87 | |||
88 | .iram : | ||
89 | { | ||
90 | _iramstart = .; | ||
91 | *(.icode) | ||
92 | *(.irodata) | ||
93 | *(.idata) | ||
94 | . = ALIGN(0x4); | ||
95 | _iramend = .; | ||
96 | } > IRAM AT> DRAM | ||
97 | |||
98 | _iramcopy = LOADADDR(.iram); | ||
99 | |||
100 | .ibss (NOLOAD) : | ||
101 | { | ||
102 | _iedata = .; | ||
103 | *(.ibss) | ||
104 | . = ALIGN(0x4); | ||
105 | _iend = .; | ||
106 | } > IRAM | ||
107 | |||
108 | .stack : | ||
109 | { | ||
110 | *(.stack) | ||
111 | stackbegin = .; | ||
112 | . += 0x2000; | ||
113 | stackend = .; | ||
114 | } > IRAM | ||
115 | |||
116 | .bss ADDR(.data) + SIZEOF(.data) + SIZEOF(.iram) + SIZEOF(.vectors): | ||
117 | { | ||
118 | _edata = .; | ||
119 | *(.bss*) | ||
120 | *(COMMON) | ||
121 | . = ALIGN(0x4); | ||
122 | _end = .; | ||
123 | } > DRAM | ||
124 | |||
125 | .audiobuf ALIGN(4) : | ||
126 | { | ||
127 | _audiobuffer = .; | ||
128 | audiobuffer = .; | ||
129 | } > DRAM | ||
130 | |||
131 | .audiobufend ENDAUDIOADDR: | ||
132 | { | ||
133 | audiobufend = .; | ||
134 | _audiobufend = .; | ||
135 | } > DRAM | ||
136 | |||
137 | .codec ENDAUDIOADDR: | ||
138 | { | ||
139 | codecbuf = .; | ||
140 | _codecbuf = .; | ||
141 | } | ||
142 | |||
143 | .plugin ENDADDR: | ||
144 | { | ||
145 | _pluginbuf = .; | ||
146 | pluginbuf = .; | ||
147 | } | ||
148 | } | ||
149 | |||