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Diffstat (limited to 'firmware/target/sh/archos/player/power-player.c')
-rw-r--r--firmware/target/sh/archos/player/power-player.c84
1 files changed, 0 insertions, 84 deletions
diff --git a/firmware/target/sh/archos/player/power-player.c b/firmware/target/sh/archos/player/power-player.c
deleted file mode 100644
index 33f5959021..0000000000
--- a/firmware/target/sh/archos/player/power-player.c
+++ /dev/null
@@ -1,84 +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 "kernel.h"
25#include "system.h"
26#include "power.h"
27#include "usb.h"
28
29void power_init(void)
30{
31}
32
33unsigned int power_input_status(void)
34{
35 /* Player */
36 return ((PADR & 1) == 0) ?
37 POWER_INPUT_MAIN_CHARGER : POWER_INPUT_NONE;
38}
39
40void ide_power_enable(bool on)
41{
42 bool touched = false;
43
44 if(on)
45 {
46 or_b(0x10, &PBDRL);
47 touched = true;
48 }
49#ifdef HAVE_ATA_POWER_OFF
50 if(!on)
51 {
52 and_b(~0x10, &PBDRL);
53 touched = true;
54 }
55#endif /* HAVE_ATA_POWER_OFF */
56
57/* late port preparation, else problems with read/modify/write
58 of other bits on same port, while input and floating high */
59 if (touched)
60 {
61 or_b(0x10, &PBIORL); /* PB4 is an output */
62 PBCR2 &= ~0x0300; /* GPIO for PB4 */
63 }
64}
65
66
67bool ide_powered(void)
68{
69 /* This is not correct for very old players, since these are unable to
70 * control hd power. However, driving the pin doesn't hurt, because it
71 * is not connected anywhere */
72 if ((PBCR2 & 0x0300) || !(PBIORL & 0x10)) /* not configured for output */
73 return false; /* would be floating low, disk off */
74 else
75 return (PBDRL & 0x10) != 0;
76}
77
78void power_off(void)
79{
80 disable_irq();
81 and_b(~0x08, &PADRH);
82 or_b(0x08, &PAIORH);
83 while(1);
84}