diff options
author | Michael Sevakis <jethead71@rockbox.org> | 2013-07-19 08:18:16 -0400 |
---|---|---|
committer | Michael Sevakis <jethead71@rockbox.org> | 2013-07-19 08:18:16 -0400 |
commit | d2249dce6f4dda8cb71e048ced6562f26515d27f (patch) | |
tree | 897a1da0147d9ea459d6ca3ec7234695dacfaa49 /firmware/target/arm/pp | |
parent | 4596f51c90db76d125c7c963efa4876443a82440 (diff) | |
download | rockbox-d2249dce6f4dda8cb71e048ced6562f26515d27f.tar.gz rockbox-d2249dce6f4dda8cb71e048ced6562f26515d27f.zip |
Combine PortalPlayer .lds files into one for app and boot.
These nearly identical files are multiplying like rabbits as PP targets
are added and make SoC-related changes a PITA. Just include the master
.lds file from the target one as was done for bootloader USB.
Change-Id: I65e9e653030f0688b1728e32ada16abf2932e029
Diffstat (limited to 'firmware/target/arm/pp')
-rw-r--r-- | firmware/target/arm/pp/app-pp.lds | 199 | ||||
-rw-r--r-- | firmware/target/arm/pp/boot-pp.lds | 92 |
2 files changed, 291 insertions, 0 deletions
diff --git a/firmware/target/arm/pp/app-pp.lds b/firmware/target/arm/pp/app-pp.lds new file mode 100644 index 0000000000..e6c2b255dd --- /dev/null +++ b/firmware/target/arm/pp/app-pp.lds | |||
@@ -0,0 +1,199 @@ | |||
1 | /* Will have been included from app.lds */ | ||
2 | ENTRY(start) | ||
3 | |||
4 | OUTPUT_FORMAT(elf32-littlearm) | ||
5 | OUTPUT_ARCH(arm) | ||
6 | STARTUP(target/arm/pp/crt0-pp.o) | ||
7 | |||
8 | #define PLUGINSIZE PLUGIN_BUFFER_SIZE | ||
9 | #define CODECSIZE CODEC_SIZE | ||
10 | |||
11 | #define DRAMSIZE (MEMORYSIZE * 0x100000) - PLUGINSIZE - CODECSIZE | ||
12 | |||
13 | #define DRAMORIG 0x00000000 | ||
14 | #define IRAMORIG 0x40000000 | ||
15 | #define IRAMSIZE 0xc000 | ||
16 | |||
17 | #ifdef CPU_PP502x | ||
18 | #define NOCACHE_BASE 0x10000000 | ||
19 | #else | ||
20 | #define NOCACHE_BASE 0x28000000 | ||
21 | #endif | ||
22 | |||
23 | #define CACHEALIGN_SIZE 16 | ||
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 | } > DRAM | ||
59 | |||
60 | .data : | ||
61 | { | ||
62 | *(.data*) | ||
63 | . = ALIGN(0x4); | ||
64 | } > DRAM | ||
65 | |||
66 | #if NOCACHE_BASE != 0 | ||
67 | /* .ncdata section is placed at uncached physical alias address and is | ||
68 | * loaded at the proper cached virtual address - no copying is | ||
69 | * performed in the init code */ | ||
70 | .ncdata . + NOCACHE_BASE : | ||
71 | { | ||
72 | . = ALIGN(CACHEALIGN_SIZE); | ||
73 | *(.ncdata*) | ||
74 | . = ALIGN(CACHEALIGN_SIZE); | ||
75 | } AT> DRAM | ||
76 | #endif | ||
77 | |||
78 | /DISCARD/ : | ||
79 | { | ||
80 | *(.eh_frame) | ||
81 | } | ||
82 | |||
83 | .vectors 0x0 : | ||
84 | { | ||
85 | _vectorsstart = .; | ||
86 | KEEP(*(.vectors)); | ||
87 | _vectorsend = .; | ||
88 | } AT> DRAM | ||
89 | |||
90 | _vectorscopy = LOADADDR(.vectors); | ||
91 | _noloaddram = LOADADDR(.vectors); | ||
92 | |||
93 | .ibss IRAMORIG (NOLOAD) : | ||
94 | { | ||
95 | _iedata = .; | ||
96 | *(.qharray) | ||
97 | *(.ibss*) | ||
98 | . = ALIGN(0x4); | ||
99 | _iend = .; | ||
100 | } > IRAM | ||
101 | |||
102 | .iram _iend : | ||
103 | { | ||
104 | _iramstart = .; | ||
105 | *(.icode*) | ||
106 | *(.irodata*) | ||
107 | *(.idata*) | ||
108 | . = ALIGN(0x4); | ||
109 | _iramend = .; | ||
110 | } > IRAM AT> DRAM | ||
111 | |||
112 | _iramcopy = LOADADDR(.iram); | ||
113 | |||
114 | |||
115 | .init ENDAUDIOADDR : | ||
116 | { | ||
117 | . = ALIGN(4); | ||
118 | _initstart = .; | ||
119 | *(.init*) | ||
120 | _initend = .; | ||
121 | } AT> DRAM | ||
122 | |||
123 | _initcopy = LOADADDR(.init); | ||
124 | |||
125 | .idle_stacks (NOLOAD) : | ||
126 | { | ||
127 | *(.idle_stacks) | ||
128 | #if NUM_CORES > 1 | ||
129 | cpu_idlestackbegin = .; | ||
130 | . += IDLE_STACK_SIZE; | ||
131 | cpu_idlestackend = .; | ||
132 | #endif | ||
133 | cop_idlestackbegin = .; | ||
134 | . += IDLE_STACK_SIZE; | ||
135 | cop_idlestackend = .; | ||
136 | } > IRAM | ||
137 | |||
138 | .stack (NOLOAD) : | ||
139 | { | ||
140 | *(.stack) | ||
141 | stackbegin = .; | ||
142 | . += 0x2000; | ||
143 | stackend = .; | ||
144 | } > IRAM | ||
145 | |||
146 | /* .bss and .ncbss are treated as a single section to use one init loop to | ||
147 | * zero it - note "_edata" and "_end" */ | ||
148 | .bss _noloaddram (NOLOAD) : | ||
149 | { | ||
150 | _edata = .; | ||
151 | *(.bss*) | ||
152 | *(COMMON) | ||
153 | . = ALIGN(0x4); | ||
154 | } > DRAM | ||
155 | |||
156 | #if NOCACHE_BASE != 0 | ||
157 | .ncbss . + NOCACHE_BASE (NOLOAD): | ||
158 | { | ||
159 | . = ALIGN(CACHEALIGN_SIZE); | ||
160 | *(.ncbss*) | ||
161 | . = ALIGN(CACHEALIGN_SIZE); | ||
162 | } AT> DRAM | ||
163 | #endif | ||
164 | |||
165 | /* This will be aligned by preceding alignments */ | ||
166 | .endaddr . - NOCACHE_BASE (NOLOAD) : | ||
167 | { | ||
168 | _end = .; | ||
169 | } > DRAM | ||
170 | |||
171 | .audiobuf (NOLOAD) : | ||
172 | { | ||
173 | _audiobuffer = .; | ||
174 | . = ALIGN(0x4); | ||
175 | audiobuffer = .; | ||
176 | } > DRAM | ||
177 | |||
178 | .audiobufend ENDAUDIOADDR (NOLOAD) : | ||
179 | { | ||
180 | #ifdef IPOD_VIDEO | ||
181 | audiobufend_lds = .; | ||
182 | #else | ||
183 | audiobufend = .; | ||
184 | #endif | ||
185 | _audiobufend = .; | ||
186 | } > DRAM | ||
187 | |||
188 | .codec ENDAUDIOADDR (NOLOAD) : | ||
189 | { | ||
190 | codecbuf = .; | ||
191 | _codecbuf = .; | ||
192 | } | ||
193 | |||
194 | .plugin ENDADDR (NOLOAD) : | ||
195 | { | ||
196 | _pluginbuf = .; | ||
197 | pluginbuf = .; | ||
198 | } | ||
199 | } | ||
diff --git a/firmware/target/arm/pp/boot-pp.lds b/firmware/target/arm/pp/boot-pp.lds new file mode 100644 index 0000000000..602c3bf7ab --- /dev/null +++ b/firmware/target/arm/pp/boot-pp.lds | |||
@@ -0,0 +1,92 @@ | |||
1 | #include "config.h" | ||
2 | |||
3 | ENTRY(start) | ||
4 | OUTPUT_FORMAT(elf32-littlearm) | ||
5 | OUTPUT_ARCH(arm) | ||
6 | STARTUP(target/arm/pp/crt0-pp-bl.o) | ||
7 | |||
8 | #define DRAMSIZE (MEMORYSIZE * 0x100000) | ||
9 | |||
10 | #if CONFIG_CPU == PP6100 | ||
11 | #define DRAMORIG 0x10f00000 | ||
12 | #ifndef IRAMORIG | ||
13 | #define IRAMORIG 0x40000000 | ||
14 | #endif | ||
15 | #define IRAMSIZE 0x20000 | ||
16 | #define FLASHORIG 0x001f0000 | ||
17 | #define FLASHSIZE 2M | ||
18 | #if CONFIG_CPU == PP5020 | ||
19 | #define DRAMORIG 0x10000000 | ||
20 | #define IRAMORIG 0x40000000 | ||
21 | #define IRAMSIZE 0x18000 | ||
22 | #define FLASHORIG 0x001f0000 | ||
23 | #define FLASHSIZE 2M | ||
24 | #elif (CONFIG_CPU == PP5022) || (CONFIG_CPU == PP5024) | ||
25 | #define DRAMORIG 0x10000000 | ||
26 | #ifndef IRAMORIG | ||
27 | #define IRAMORIG 0x40000000 | ||
28 | #endif | ||
29 | #define IRAMSIZE 0x20000 | ||
30 | #define FLASHORIG 0x001f0000 | ||
31 | #define FLASHSIZE 2M | ||
32 | #elif CONFIG_CPU == PP5002 | ||
33 | #define DRAMORIG 0x28000000 | ||
34 | #define IRAMORIG 0x40000000 | ||
35 | #define IRAMSIZE 0x18000 | ||
36 | #define FLASHORIG 0x001f0000 | ||
37 | #define FLASHSIZE 2M | ||
38 | #endif | ||
39 | |||
40 | MEMORY | ||
41 | { | ||
42 | DRAM : ORIGIN = DRAMORIG, LENGTH = DRAMSIZE | ||
43 | IRAM : ORIGIN = IRAMORIG, LENGTH = IRAMSIZE | ||
44 | } | ||
45 | |||
46 | SECTIONS | ||
47 | { | ||
48 | #ifdef SANSA_PP_ERASE | ||
49 | . = IRAMORIG+0x4000; | ||
50 | #else | ||
51 | . = IRAMORIG; | ||
52 | #endif | ||
53 | |||
54 | .text : { | ||
55 | *(.init.text) | ||
56 | *(.text*) | ||
57 | *(.glue_7) | ||
58 | *(.glue_7t) | ||
59 | } > IRAM | ||
60 | |||
61 | .data : { | ||
62 | *(.icode) | ||
63 | *(.irodata) | ||
64 | *(.idata) | ||
65 | *(.data*) | ||
66 | *(.ncdata*) | ||
67 | *(.rodata*) | ||
68 | _dataend = . ; | ||
69 | } > IRAM | ||
70 | |||
71 | .stack (NOLOAD) : { | ||
72 | *(.stack) | ||
73 | _stackbegin = .; | ||
74 | stackbegin = .; | ||
75 | . += 0x2000; | ||
76 | _stackend = .; | ||
77 | stackend = .; | ||
78 | } > IRAM | ||
79 | |||
80 | /* The bss section is too large for IRAM - we just move it 16MB into the | ||
81 | DRAM */ | ||
82 | |||
83 | . = DRAMORIG; | ||
84 | .bss . + (16*1024*1024) (NOLOAD) : { | ||
85 | _edata = .; | ||
86 | *(.bss*); | ||
87 | *(.ibss); | ||
88 | *(COMMON) | ||
89 | *(.ncbss*); | ||
90 | _end = .; | ||
91 | } > DRAM | ||
92 | } | ||