diff options
Diffstat (limited to 'firmware/target/coldfire')
-rw-r--r-- | firmware/target/coldfire/crt0.S | 21 | ||||
-rw-r--r-- | firmware/target/coldfire/iaudio/app.lds | 14 | ||||
-rw-r--r-- | firmware/target/coldfire/iriver/app.lds | 14 |
3 files changed, 28 insertions, 21 deletions
diff --git a/firmware/target/coldfire/crt0.S b/firmware/target/coldfire/crt0.S index dbf01a347c..bc8a370823 100644 --- a/firmware/target/coldfire/crt0.S +++ b/firmware/target/coldfire/crt0.S | |||
@@ -234,15 +234,8 @@ start: | |||
234 | movec.l %d0,%acr1 | 234 | movec.l %d0,%acr1 |
235 | 235 | ||
236 | #ifndef BOOTLOADER | 236 | #ifndef BOOTLOADER |
237 | /* zero out .ibss */ | 237 | /* .iram copy is done first since it is reclaimed for other |
238 | lea _iedata,%a2 | 238 | * uninitialized sections */ |
239 | lea _iend,%a4 | ||
240 | bra.b .iedatastart | ||
241 | .iedataloop: | ||
242 | clr.l (%a2)+ | ||
243 | .iedatastart: | ||
244 | cmp.l %a2,%a4 | ||
245 | bhi.b .iedataloop | ||
246 | 239 | ||
247 | /* copy the .iram section */ | 240 | /* copy the .iram section */ |
248 | lea _iramcopy,%a2 | 241 | lea _iramcopy,%a2 |
@@ -254,6 +247,16 @@ start: | |||
254 | .iramstart: | 247 | .iramstart: |
255 | cmp.l %a3,%a4 | 248 | cmp.l %a3,%a4 |
256 | bhi.b .iramloop | 249 | bhi.b .iramloop |
250 | |||
251 | /* zero out .ibss */ | ||
252 | lea _iedata,%a2 | ||
253 | lea _iend,%a4 | ||
254 | bra.b .iedatastart | ||
255 | .iedataloop: | ||
256 | clr.l (%a2)+ | ||
257 | .iedatastart: | ||
258 | cmp.l %a2,%a4 | ||
259 | bhi.b .iedataloop | ||
257 | #endif /* !BOOTLOADER */ | 260 | #endif /* !BOOTLOADER */ |
258 | 261 | ||
259 | #ifdef IRIVER_H300_SERIES | 262 | #ifdef IRIVER_H300_SERIES |
diff --git a/firmware/target/coldfire/iaudio/app.lds b/firmware/target/coldfire/iaudio/app.lds index d3ccce24f0..5cb2f6cb3f 100644 --- a/firmware/target/coldfire/iaudio/app.lds +++ b/firmware/target/coldfire/iaudio/app.lds | |||
@@ -94,6 +94,7 @@ SECTIONS | |||
94 | } > IRAM AT> DRAM | 94 | } > IRAM AT> DRAM |
95 | 95 | ||
96 | _iramcopy = LOADADDR(.iram); | 96 | _iramcopy = LOADADDR(.iram); |
97 | _noloaddram = LOADADDR(.iram); | ||
97 | 98 | ||
98 | .ibss (NOLOAD) : | 99 | .ibss (NOLOAD) : |
99 | { | 100 | { |
@@ -103,7 +104,7 @@ SECTIONS | |||
103 | _iend = .; | 104 | _iend = .; |
104 | } > IRAM | 105 | } > IRAM |
105 | 106 | ||
106 | .stack : | 107 | .stack (NOLOAD) : |
107 | { | 108 | { |
108 | *(.stack) | 109 | *(.stack) |
109 | stackbegin = .; | 110 | stackbegin = .; |
@@ -111,7 +112,7 @@ SECTIONS | |||
111 | stackend = .; | 112 | stackend = .; |
112 | } > IRAM | 113 | } > IRAM |
113 | 114 | ||
114 | .bss ADDR(.data) + SIZEOF(.data) + SIZEOF(.iram): | 115 | .bss _noloaddram (NOLOAD): |
115 | { | 116 | { |
116 | _edata = .; | 117 | _edata = .; |
117 | *(.bss*) | 118 | *(.bss*) |
@@ -120,25 +121,26 @@ SECTIONS | |||
120 | _end = .; | 121 | _end = .; |
121 | } > DRAM | 122 | } > DRAM |
122 | 123 | ||
123 | .audiobuf ALIGN(4) : | 124 | .audiobuf (NOLOAD) : |
124 | { | 125 | { |
126 | . = ALIGN(4); | ||
125 | _audiobuffer = .; | 127 | _audiobuffer = .; |
126 | audiobuffer = .; | 128 | audiobuffer = .; |
127 | } > DRAM | 129 | } > DRAM |
128 | 130 | ||
129 | .audiobufend ENDAUDIOADDR: | 131 | .audiobufend ENDAUDIOADDR (NOLOAD) : |
130 | { | 132 | { |
131 | audiobufend = .; | 133 | audiobufend = .; |
132 | _audiobufend = .; | 134 | _audiobufend = .; |
133 | } > DRAM | 135 | } > DRAM |
134 | 136 | ||
135 | .codec ENDAUDIOADDR: | 137 | .codec ENDAUDIOADDR (NOLOAD) : |
136 | { | 138 | { |
137 | codecbuf = .; | 139 | codecbuf = .; |
138 | _codecbuf = .; | 140 | _codecbuf = .; |
139 | } | 141 | } |
140 | 142 | ||
141 | .plugin ENDADDR: | 143 | .plugin ENDADDR (NOLOAD) : |
142 | { | 144 | { |
143 | _pluginbuf = .; | 145 | _pluginbuf = .; |
144 | pluginbuf = .; | 146 | pluginbuf = .; |
diff --git a/firmware/target/coldfire/iriver/app.lds b/firmware/target/coldfire/iriver/app.lds index ae21ecd9de..d087f997c8 100644 --- a/firmware/target/coldfire/iriver/app.lds +++ b/firmware/target/coldfire/iriver/app.lds | |||
@@ -90,6 +90,7 @@ SECTIONS | |||
90 | } > IRAM AT> DRAM | 90 | } > IRAM AT> DRAM |
91 | 91 | ||
92 | _iramcopy = LOADADDR(.iram); | 92 | _iramcopy = LOADADDR(.iram); |
93 | _noloaddram = LOADADDR(.iram); | ||
93 | 94 | ||
94 | .ibss (NOLOAD) : | 95 | .ibss (NOLOAD) : |
95 | { | 96 | { |
@@ -99,7 +100,7 @@ SECTIONS | |||
99 | _iend = .; | 100 | _iend = .; |
100 | } > IRAM | 101 | } > IRAM |
101 | 102 | ||
102 | .stack : | 103 | .stack (NOLOAD) : |
103 | { | 104 | { |
104 | *(.stack) | 105 | *(.stack) |
105 | stackbegin = .; | 106 | stackbegin = .; |
@@ -107,7 +108,7 @@ SECTIONS | |||
107 | stackend = .; | 108 | stackend = .; |
108 | } > IRAM | 109 | } > IRAM |
109 | 110 | ||
110 | .bss ADDR(.data) + SIZEOF(.data) + SIZEOF(.iram): | 111 | .bss _noloaddram (NOLOAD) : |
111 | { | 112 | { |
112 | _edata = .; | 113 | _edata = .; |
113 | *(.bss*) | 114 | *(.bss*) |
@@ -116,25 +117,26 @@ SECTIONS | |||
116 | _end = .; | 117 | _end = .; |
117 | } > DRAM | 118 | } > DRAM |
118 | 119 | ||
119 | .audiobuf ALIGN(4) : | 120 | .audiobuf (NOLOAD) : |
120 | { | 121 | { |
122 | . = ALIGN(4); | ||
121 | _audiobuffer = .; | 123 | _audiobuffer = .; |
122 | audiobuffer = .; | 124 | audiobuffer = .; |
123 | } > DRAM | 125 | } > DRAM |
124 | 126 | ||
125 | .audiobufend ENDAUDIOADDR: | 127 | .audiobufend ENDAUDIOADDR (NOLOAD) : |
126 | { | 128 | { |
127 | audiobufend = .; | 129 | audiobufend = .; |
128 | _audiobufend = .; | 130 | _audiobufend = .; |
129 | } > DRAM | 131 | } > DRAM |
130 | 132 | ||
131 | .codec ENDAUDIOADDR: | 133 | .codec ENDAUDIOADDR (NOLOAD) : |
132 | { | 134 | { |
133 | codecbuf = .; | 135 | codecbuf = .; |
134 | _codecbuf = .; | 136 | _codecbuf = .; |
135 | } | 137 | } |
136 | 138 | ||
137 | .plugin ENDADDR: | 139 | .plugin ENDADDR (NOLOAD) : |
138 | { | 140 | { |
139 | _pluginbuf = .; | 141 | _pluginbuf = .; |
140 | pluginbuf = .; | 142 | pluginbuf = .; |