diff options
Diffstat (limited to 'firmware/target/sh/archos/recorder/power-recorder.c')
-rw-r--r-- | firmware/target/sh/archos/recorder/power-recorder.c | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/firmware/target/sh/archos/recorder/power-recorder.c b/firmware/target/sh/archos/recorder/power-recorder.c deleted file mode 100644 index 48cfdc1e17..0000000000 --- a/firmware/target/sh/archos/recorder/power-recorder.c +++ /dev/null | |||
@@ -1,107 +0,0 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2002 by Linus Nielsen Feltzing | ||
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 "cpu.h" | ||
23 | #include <stdbool.h> | ||
24 | #include "adc.h" | ||
25 | #include "kernel.h" | ||
26 | #include "system.h" | ||
27 | #include "power.h" | ||
28 | #include "powermgmt-target.h" | ||
29 | #include "usb.h" | ||
30 | |||
31 | static bool charger_on; | ||
32 | |||
33 | void power_init(void) | ||
34 | { | ||
35 | PBCR2 &= ~0x0c00; /* GPIO for PB5 */ | ||
36 | or_b(0x20, &PBIORL); /* Set charging control bit to output */ | ||
37 | charger_enable(false); /* Default to charger OFF */ | ||
38 | } | ||
39 | |||
40 | unsigned int power_input_status(void) | ||
41 | { | ||
42 | /* Recorder */ | ||
43 | return (adc_read(ADC_EXT_POWER) > 0x100) ? | ||
44 | POWER_INPUT_MAIN_CHARGER : POWER_INPUT_NONE; | ||
45 | } | ||
46 | |||
47 | void charger_enable(bool on) | ||
48 | { | ||
49 | if(on) | ||
50 | { | ||
51 | and_b(~0x20, &PBDRL); | ||
52 | } | ||
53 | else | ||
54 | { | ||
55 | or_b(0x20, &PBDRL); | ||
56 | } | ||
57 | |||
58 | charger_on = on; | ||
59 | } | ||
60 | |||
61 | bool charger_enabled(void) | ||
62 | { | ||
63 | return charger_on; | ||
64 | } | ||
65 | |||
66 | void ide_power_enable(bool on) | ||
67 | { | ||
68 | bool touched = false; | ||
69 | |||
70 | if(on) | ||
71 | { | ||
72 | or_b(0x20, &PADRL); | ||
73 | touched = true; | ||
74 | } | ||
75 | #ifdef HAVE_ATA_POWER_OFF | ||
76 | if(!on) | ||
77 | { | ||
78 | and_b(~0x20, &PADRL); | ||
79 | touched = true; | ||
80 | } | ||
81 | #endif /* HAVE_ATA_POWER_OFF */ | ||
82 | |||
83 | /* late port preparation, else problems with read/modify/write | ||
84 | of other bits on same port, while input and floating high */ | ||
85 | if (touched) | ||
86 | { | ||
87 | or_b(0x20, &PAIORL); /* PA5 is an output */ | ||
88 | PACR2 &= 0xFBFF; /* GPIO for PA5 */ | ||
89 | } | ||
90 | } | ||
91 | |||
92 | |||
93 | bool ide_powered(void) | ||
94 | { | ||
95 | if ((PACR2 & 0x0400) || !(PAIORL & 0x20)) /* not configured for output */ | ||
96 | return true; /* would be floating high, disk on */ | ||
97 | else | ||
98 | return (PADRL & 0x20) != 0; | ||
99 | } | ||
100 | |||
101 | void power_off(void) | ||
102 | { | ||
103 | disable_irq(); | ||
104 | and_b(~0x10, &PBDRL); | ||
105 | or_b(0x10, &PBIORL); | ||
106 | while(1); | ||
107 | } | ||