diff options
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 | |
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
-rw-r--r-- | firmware/target/arm/s5l8700/app.lds | 150 | ||||
-rw-r--r-- | firmware/target/arm/s5l8700/ipodnano2g/audio-nano2g.c | 59 | ||||
-rw-r--r-- | firmware/target/arm/s5l8700/ipodnano2g/power-nano2g.c | 56 | ||||
-rw-r--r-- | firmware/target/arm/s5l8700/ipodnano2g/powermgmt-nano2g.c | 65 | ||||
-rw-r--r-- | firmware/target/arm/s5l8700/usb-s5l8700.c | 47 |
5 files changed, 377 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 | } | ||
diff --git a/firmware/target/arm/s5l8700/ipodnano2g/audio-nano2g.c b/firmware/target/arm/s5l8700/ipodnano2g/audio-nano2g.c new file mode 100644 index 0000000000..fb37cf2378 --- /dev/null +++ b/firmware/target/arm/s5l8700/ipodnano2g/audio-nano2g.c | |||
@@ -0,0 +1,59 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2006 by Michael Sevakis | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | #include "system.h" | ||
22 | #include "cpu.h" | ||
23 | #include "audio.h" | ||
24 | #include "sound.h" | ||
25 | |||
26 | void audio_set_output_source(int source) | ||
27 | { | ||
28 | if ((unsigned)source >= AUDIO_NUM_SOURCES) | ||
29 | source = AUDIO_SRC_PLAYBACK; | ||
30 | } /* audio_set_output_source */ | ||
31 | |||
32 | void audio_input_mux(int source, unsigned flags) | ||
33 | { | ||
34 | (void)flags; | ||
35 | /* Prevent pops from unneeded switching */ | ||
36 | static int last_source = AUDIO_SRC_PLAYBACK; | ||
37 | |||
38 | switch (source) | ||
39 | { | ||
40 | default: /* playback - no recording */ | ||
41 | source = AUDIO_SRC_PLAYBACK; | ||
42 | case AUDIO_SRC_PLAYBACK: | ||
43 | if (source != last_source) | ||
44 | { | ||
45 | audiohw_set_monitor(false); | ||
46 | audiohw_disable_recording(); | ||
47 | } | ||
48 | break; | ||
49 | case AUDIO_SRC_LINEIN: /* recording only */ | ||
50 | if (source != last_source) | ||
51 | { | ||
52 | audiohw_set_monitor(false); | ||
53 | audiohw_enable_recording(false); /* source line */ | ||
54 | } | ||
55 | break; | ||
56 | } /* end switch */ | ||
57 | |||
58 | last_source = source; | ||
59 | } /* audio_input_mux */ | ||
diff --git a/firmware/target/arm/s5l8700/ipodnano2g/power-nano2g.c b/firmware/target/arm/s5l8700/ipodnano2g/power-nano2g.c new file mode 100644 index 0000000000..aa3367b941 --- /dev/null +++ b/firmware/target/arm/s5l8700/ipodnano2g/power-nano2g.c | |||
@@ -0,0 +1,56 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright © 2009 Bertrik Sikken | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | #include <stdbool.h> | ||
22 | #include "config.h" | ||
23 | #include "inttypes.h" | ||
24 | #include "s5l8700.h" | ||
25 | #include "power.h" | ||
26 | |||
27 | /* Power handling for S5L8700 based Meizu players | ||
28 | |||
29 | The M3 and M6 players appear to use the same pins for power, USB detection | ||
30 | and charging status. | ||
31 | */ | ||
32 | |||
33 | void power_off(void) | ||
34 | { | ||
35 | /* TODO */ | ||
36 | while(1); | ||
37 | } | ||
38 | |||
39 | void power_init(void) | ||
40 | { | ||
41 | /* TODO */ | ||
42 | } | ||
43 | |||
44 | #if CONFIG_CHARGING | ||
45 | unsigned int power_input_status(void) | ||
46 | { | ||
47 | /* TODO */ | ||
48 | return POWER_INPUT_NONE; | ||
49 | } | ||
50 | |||
51 | bool charging_state(void) | ||
52 | { | ||
53 | /* TODO */ | ||
54 | return false; | ||
55 | } | ||
56 | #endif /* CONFIG_CHARGING */ | ||
diff --git a/firmware/target/arm/s5l8700/ipodnano2g/powermgmt-nano2g.c b/firmware/target/arm/s5l8700/ipodnano2g/powermgmt-nano2g.c new file mode 100644 index 0000000000..508995c436 --- /dev/null +++ b/firmware/target/arm/s5l8700/ipodnano2g/powermgmt-nano2g.c | |||
@@ -0,0 +1,65 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright © 2008 Rafaël Carré | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | #include "config.h" | ||
23 | #include "adc.h" | ||
24 | #include "adc-target.h" | ||
25 | #include "powermgmt.h" | ||
26 | |||
27 | const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] = | ||
28 | { | ||
29 | /* TODO: this is just an initial guess */ | ||
30 | 3400 | ||
31 | }; | ||
32 | |||
33 | const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] = | ||
34 | { | ||
35 | /* TODO: this is just an initial guess */ | ||
36 | 3300 | ||
37 | }; | ||
38 | |||
39 | /* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */ | ||
40 | const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] = | ||
41 | { | ||
42 | /* TODO: simple uncalibrated curve, linear except for first 10% */ | ||
43 | { 3300, 3390, 3480, 3570, 3660, 3750, 3840, 3930, 4020, 4110, 4200 } | ||
44 | }; | ||
45 | |||
46 | #if CONFIG_CHARGING | ||
47 | /* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */ | ||
48 | const unsigned short percent_to_volt_charge[11] = | ||
49 | { | ||
50 | /* TODO: simple uncalibrated curve, linear except for first 10% */ | ||
51 | 3300, 3390, 3480, 3570, 3660, 3750, 3840, 3930, 4020, 4110, 4200 | ||
52 | }; | ||
53 | #endif /* CONFIG_CHARGING */ | ||
54 | |||
55 | /* ADC should read 0x3ff=5.12V */ | ||
56 | #define BATTERY_SCALE_FACTOR 5125 | ||
57 | /* full-scale ADC readout (2^10) in millivolt */ | ||
58 | |||
59 | |||
60 | /* Returns battery voltage from ADC [millivolts] */ | ||
61 | unsigned int battery_adc_voltage(void) | ||
62 | { | ||
63 | return 4000; | ||
64 | } | ||
65 | |||
diff --git a/firmware/target/arm/s5l8700/usb-s5l8700.c b/firmware/target/arm/s5l8700/usb-s5l8700.c new file mode 100644 index 0000000000..6ad4dcea95 --- /dev/null +++ b/firmware/target/arm/s5l8700/usb-s5l8700.c | |||
@@ -0,0 +1,47 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id: usb-fw-pp502x.c 21932 2009-07-17 22:07:06Z roolku $ | ||
9 | * | ||
10 | * Copyright (C) 2009 by ????? | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | #include "config.h" | ||
22 | #include "usb.h" | ||
23 | |||
24 | void usb_init_device(void) | ||
25 | { | ||
26 | } | ||
27 | |||
28 | void usb_enable(bool on) | ||
29 | { | ||
30 | (void)on; | ||
31 | } | ||
32 | |||
33 | void usb_attach(void) | ||
34 | { | ||
35 | |||
36 | } | ||
37 | |||
38 | static bool usb_pin_state(void) | ||
39 | { | ||
40 | return false; | ||
41 | } | ||
42 | |||
43 | /* detect host or charger (INSERTED or EXTRACTED) */ | ||
44 | int usb_detect(void) | ||
45 | { | ||
46 | return usb_pin_state() ? USB_INSERTED : USB_EXTRACTED; | ||
47 | } | ||