diff options
Diffstat (limited to 'firmware/target/sh/archos/player/usb-player.c')
-rw-r--r-- | firmware/target/sh/archos/player/usb-player.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/firmware/target/sh/archos/player/usb-player.c b/firmware/target/sh/archos/player/usb-player.c new file mode 100644 index 0000000000..c10e222f0a --- /dev/null +++ b/firmware/target/sh/archos/player/usb-player.c | |||
@@ -0,0 +1,41 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2007 by Jens Arnold | ||
11 | * | ||
12 | * All files in this archive are subject to the GNU General Public License. | ||
13 | * See the file COPYING in the source tree root for full license agreement. | ||
14 | * | ||
15 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
16 | * KIND, either express or implied. | ||
17 | * | ||
18 | ****************************************************************************/ | ||
19 | #include "config.h" | ||
20 | #include <stdbool.h> | ||
21 | #include "cpu.h" | ||
22 | #include "system.h" | ||
23 | |||
24 | bool usb_detect(void) | ||
25 | { | ||
26 | return (PADR & 0x8000) ? false : true; | ||
27 | } | ||
28 | |||
29 | void usb_enable(bool on) | ||
30 | { | ||
31 | if(on) | ||
32 | and_b(~0x04, &PADRH); | ||
33 | else | ||
34 | or_b(0x04, &PADRH); | ||
35 | } | ||
36 | |||
37 | void usb_init_device(void) | ||
38 | { | ||
39 | or_b(0x04, &PADRH); | ||
40 | or_b(0x04, &PAIORH); | ||
41 | } | ||