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author | Dave Chapman <dave@dchapman.com> | 2009-09-17 07:26:08 +0000 |
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committer | Dave Chapman <dave@dchapman.com> | 2009-09-17 07:26:08 +0000 |
commit | 8dae933293223e28648ec72ac818ab2a98ee2482 (patch) | |
tree | 78f056b1eb6ebc7db6fa3563faaad71032c02a72 /firmware/target/arm/s5l8700/app.lds | |
parent | f10450e44e7efdd3f4d795a795486ced1326ce75 (diff) | |
download | rockbox-8dae933293223e28648ec72ac818ab2a98ee2482.tar.gz rockbox-8dae933293223e28648ec72ac818ab2a98ee2482.zip |
Add an app.lds and some stub functions for the Nano 2G - this isn't enough to make rockbox.bin compile, but it's a step towards it (more commits coming soon).
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22714 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/arm/s5l8700/app.lds')
-rw-r--r-- | firmware/target/arm/s5l8700/app.lds | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/firmware/target/arm/s5l8700/app.lds b/firmware/target/arm/s5l8700/app.lds new file mode 100644 index 0000000000..812bce8cbb --- /dev/null +++ b/firmware/target/arm/s5l8700/app.lds | |||
@@ -0,0 +1,150 @@ | |||
1 | #include "config.h" | ||
2 | #include "cpu.h" | ||
3 | |||
4 | ENTRY(start) | ||
5 | |||
6 | OUTPUT_FORMAT(elf32-littlearm) | ||
7 | OUTPUT_ARCH(arm) | ||
8 | STARTUP(target/arm/s5l8700/crt0.o) | ||
9 | |||
10 | #define PLUGINSIZE PLUGIN_BUFFER_SIZE | ||
11 | #define CODECSIZE CODEC_SIZE | ||
12 | |||
13 | #ifdef DEBUG | ||
14 | #define STUBOFFSET 0x10000 | ||
15 | #else | ||
16 | #define STUBOFFSET 0 | ||
17 | #endif | ||
18 | |||
19 | |||
20 | #define IRAMORIG 0x0 | ||
21 | #define DRAMORIG 0x08000000 | ||
22 | |||
23 | /* End of the audio buffer, where the codec buffer starts */ | ||
24 | #define ENDAUDIOADDR (DRAMORIG + DRAMSIZE) | ||
25 | |||
26 | #define DRAM_SIZE (MEMORYSIZE * 0x100000) | ||
27 | |||
28 | #define DRAMSIZE (DRAM_SIZE - STUBOFFSET - PLUGINSIZE - CODECSIZE) | ||
29 | #define CODECORIG (ENDAUDIOADDR) | ||
30 | #define IRAMSIZE (0x20000) | ||
31 | |||
32 | /* Where the codec buffer ends, and the plugin buffer starts */ | ||
33 | #define ENDADDR (ENDAUDIOADDR + CODECSIZE) | ||
34 | |||
35 | MEMORY | ||
36 | { | ||
37 | IRAM : ORIGIN = IRAMORIG, LENGTH = IRAMSIZE | ||
38 | DRAM : ORIGIN = DRAMORIG, LENGTH = DRAMSIZE | ||
39 | } | ||
40 | |||
41 | SECTIONS | ||
42 | { | ||
43 | loadaddress = DRAMORIG; | ||
44 | |||
45 | .intvect : { | ||
46 | _intvectstart = . ; | ||
47 | *(.intvect) | ||
48 | _intvectend = _newstart ; | ||
49 | } >IRAM AT> DRAM | ||
50 | _intvectcopy = LOADADDR(.intvect) ; | ||
51 | |||
52 | .text : | ||
53 | { | ||
54 | _loadaddress = .; | ||
55 | _textstart = .; | ||
56 | *(.init.text) | ||
57 | *(.text) | ||
58 | *(.text*) | ||
59 | *(.glue_7) | ||
60 | *(.glue_7t) | ||
61 | . = ALIGN(0x4); | ||
62 | } > DRAM | ||
63 | |||
64 | .rodata : | ||
65 | { | ||
66 | *(.rodata*) | ||
67 | . = ALIGN(0x4); | ||
68 | } > DRAM | ||
69 | |||
70 | .data : | ||
71 | { | ||
72 | *(.data*) | ||
73 | . = ALIGN(0x4); | ||
74 | } > DRAM | ||
75 | |||
76 | /DISCARD/ : | ||
77 | { | ||
78 | *(.eh_frame) | ||
79 | } | ||
80 | |||
81 | .iram : | ||
82 | { | ||
83 | _iramstart = .; | ||
84 | *(.icode) | ||
85 | *(.irodata) | ||
86 | *(.idata) | ||
87 | . = ALIGN(0x4); | ||
88 | _iramend = .; | ||
89 | } > IRAM AT> DRAM | ||
90 | _iramcopy = LOADADDR(.iram) ; | ||
91 | |||
92 | .ibss (NOLOAD) : | ||
93 | { | ||
94 | _iedata = .; | ||
95 | *(.qharray) | ||
96 | *(.ibss) | ||
97 | . = ALIGN(0x4); | ||
98 | _iend = .; | ||
99 | } > IRAM | ||
100 | |||
101 | .stack (NOLOAD) : | ||
102 | { | ||
103 | *(.stack) | ||
104 | stackbegin = .; | ||
105 | _stackbegin = .; | ||
106 | . += 0x2000; | ||
107 | stackend = .; | ||
108 | _stackend = .; | ||
109 | _irqstackbegin = .; | ||
110 | . += 0x400; | ||
111 | _irqstackend = .; | ||
112 | _fiqstackbegin = .; | ||
113 | . += 0x400; | ||
114 | _fiqstackend = .; | ||
115 | } > IRAM | ||
116 | |||
117 | .bss (NOLOAD) : | ||
118 | { | ||
119 | _edata = .; | ||
120 | *(.bss*) | ||
121 | *(COMMON) | ||
122 | . = ALIGN(0x4); | ||
123 | _end = .; | ||
124 | } > DRAM | ||
125 | |||
126 | .audiobuf (NOLOAD) : | ||
127 | { | ||
128 | . = ALIGN(4); | ||
129 | _audiobuffer = .; | ||
130 | audiobuffer = .; | ||
131 | } > DRAM | ||
132 | |||
133 | .audiobufend ENDAUDIOADDR (NOLOAD) : | ||
134 | { | ||
135 | audiobufend = .; | ||
136 | _audiobufend = .; | ||
137 | } > DRAM | ||
138 | |||
139 | .codec CODECORIG (NOLOAD) : | ||
140 | { | ||
141 | codecbuf = .; | ||
142 | _codecbuf = .; | ||
143 | } > DRAM | ||
144 | |||
145 | .plugin ENDADDR (NOLOAD) : | ||
146 | { | ||
147 | _pluginbuf = .; | ||
148 | pluginbuf = .; | ||
149 | } | ||
150 | } | ||