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author | Karl Kurbjun <kkurbjun@gmail.com> | 2008-03-13 03:48:23 +0000 |
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committer | Karl Kurbjun <kkurbjun@gmail.com> | 2008-03-13 03:48:23 +0000 |
commit | ef62d6891a4def12d43b7a562f165eeb93816461 (patch) | |
tree | 3c9e8720c846075568d2fe1157f8e3b6b48103db /firmware/target/arm/imx31/app.lds | |
parent | 2b5f9aec646aceaf24b243e38e1de316e1bc3475 (diff) | |
download | rockbox-ef62d6891a4def12d43b7a562f165eeb93816461.tar.gz rockbox-ef62d6891a4def12d43b7a562f165eeb93816461.zip |
Split up app.lds to the respective target directories. The portalplayer devices replicate app.lds since their target tree doesn't follow a syntax typical to the newer arm targets - the portalplayers could be cleaned up further. boot.lds and plugin.lds still need to be cleaned up.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16651 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/arm/imx31/app.lds')
-rw-r--r-- | firmware/target/arm/imx31/app.lds | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/firmware/target/arm/imx31/app.lds b/firmware/target/arm/imx31/app.lds new file mode 100644 index 0000000000..fda508dc50 --- /dev/null +++ b/firmware/target/arm/imx31/app.lds | |||
@@ -0,0 +1,150 @@ | |||
1 | #include "config.h" | ||
2 | |||
3 | ENTRY(start) | ||
4 | |||
5 | OUTPUT_FORMAT(elf32-littlearm) | ||
6 | OUTPUT_ARCH(arm) | ||
7 | INPUT(target/arm/imx31/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 "imx31l.h" | ||
19 | /* Subtract 1MB for the FRAME/TTB section */ | ||
20 | #define DRAMSIZE (MEMORYSIZE * 0x100000 - 0x100000) - PLUGINSIZE - STUBOFFSET - CODECSIZE | ||
21 | |||
22 | #define DRAMORIG (0x0 + STUBOFFSET) | ||
23 | /* #define IRAMORIG 0x1FFFC000 */ | ||
24 | #define IRAMORIG DRAMORIG | ||
25 | #define IRAM DRAM | ||
26 | #define IRAMSIZE 0x4000 | ||
27 | |||
28 | /* End of the audio buffer, where the codec buffer starts */ | ||
29 | #define ENDAUDIOADDR (DRAMORIG + DRAMSIZE) | ||
30 | |||
31 | /* Where the codec buffer ends, and the plugin buffer starts */ | ||
32 | #define ENDADDR (ENDAUDIOADDR + CODECSIZE) | ||
33 | |||
34 | MEMORY | ||
35 | { | ||
36 | DRAM : ORIGIN = DRAMORIG, LENGTH = DRAMSIZE | ||
37 | } | ||
38 | |||
39 | SECTIONS | ||
40 | { | ||
41 | .text : | ||
42 | { | ||
43 | loadaddress = .; | ||
44 | _loadaddress = .; | ||
45 | . = ALIGN(0x200); | ||
46 | *(.init.text) | ||
47 | *(.text*) | ||
48 | *(.glue_7) | ||
49 | *(.glue_7t) | ||
50 | . = ALIGN(0x4); | ||
51 | } > DRAM | ||
52 | |||
53 | .rodata : | ||
54 | { | ||
55 | *(.rodata) /* problems without this, dunno why */ | ||
56 | *(.rodata*) | ||
57 | *(.rodata.str1.1) | ||
58 | *(.rodata.str1.4) | ||
59 | . = ALIGN(0x4); | ||
60 | |||
61 | /* Pseudo-allocate the copies of the data sections */ | ||
62 | _datacopy = .; | ||
63 | } > DRAM | ||
64 | |||
65 | /* TRICK ALERT! For RAM execution, we put the .data section at the | ||
66 | same load address as the copy. Thus, we don't waste extra RAM | ||
67 | when we don't actually need the copy. */ | ||
68 | .data : AT ( _datacopy ) | ||
69 | { | ||
70 | _datastart = .; | ||
71 | *(.data*) | ||
72 | . = ALIGN(0x4); | ||
73 | _dataend = .; | ||
74 | } > DRAM | ||
75 | |||
76 | /DISCARD/ : | ||
77 | { | ||
78 | *(.eh_frame) | ||
79 | } | ||
80 | |||
81 | .vectors 0x0 : | ||
82 | { | ||
83 | _vectorsstart = .; | ||
84 | *(.vectors); | ||
85 | _vectorsend = .; | ||
86 | } AT> DRAM | ||
87 | |||
88 | _vectorscopy = LOADADDR(.vectors); | ||
89 | |||
90 | .iram : | ||
91 | { | ||
92 | _iramstart = .; | ||
93 | *(.icode) | ||
94 | *(.irodata) | ||
95 | *(.idata) | ||
96 | _iramend = .; | ||
97 | } > DRAM | ||
98 | |||
99 | _iramcopy = LOADADDR(.iram); | ||
100 | |||
101 | .ibss (NOLOAD) : | ||
102 | { | ||
103 | _iedata = .; | ||
104 | *(.ibss) | ||
105 | . = ALIGN(0x4); | ||
106 | _iend = .; | ||
107 | } > DRAM | ||
108 | |||
109 | .stack : | ||
110 | { | ||
111 | *(.stack) | ||
112 | stackbegin = .; | ||
113 | . += 0x2000; | ||
114 | stackend = .; | ||
115 | } > DRAM | ||
116 | |||
117 | .bss : | ||
118 | { | ||
119 | _edata = .; | ||
120 | *(.bss*) | ||
121 | *(COMMON) | ||
122 | . = ALIGN(0x4); | ||
123 | _end = .; | ||
124 | } > DRAM | ||
125 | |||
126 | .audiobuf ALIGN(4) : | ||
127 | { | ||
128 | _audiobuffer = .; | ||
129 | audiobuffer = .; | ||
130 | } > DRAM | ||
131 | |||
132 | .audiobufend ENDAUDIOADDR: | ||
133 | { | ||
134 | audiobufend = .; | ||
135 | _audiobufend = .; | ||
136 | } > DRAM | ||
137 | |||
138 | .codec ENDAUDIOADDR: | ||
139 | { | ||
140 | codecbuf = .; | ||
141 | _codecbuf = .; | ||
142 | } | ||
143 | |||
144 | .plugin ENDADDR: | ||
145 | { | ||
146 | _pluginbuf = .; | ||
147 | pluginbuf = .; | ||
148 | } | ||
149 | } | ||
150 | |||