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author | Linus Nielsen Feltzing <linus@haxx.se> | 2006-03-22 11:06:45 +0000 |
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committer | Linus Nielsen Feltzing <linus@haxx.se> | 2006-03-22 11:06:45 +0000 |
commit | 8f186803a53a907431e428355dc355996c77f9e7 (patch) | |
tree | 6ebc8569b41145c3add6554e1dddd3b05965717d /firmware/target/coldfire/iaudio/x5 | |
parent | d257683f3edbb0a2b819b27d34c2708809d3d57d (diff) | |
download | rockbox-8f186803a53a907431e428355dc355996c77f9e7.tar.gz rockbox-8f186803a53a907431e428355dc355996c77f9e7.zip |
USB mode for iAudio X5
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9179 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/coldfire/iaudio/x5')
-rwxr-xr-x | firmware/target/coldfire/iaudio/x5/usb-target.h | 24 | ||||
-rwxr-xr-x | firmware/target/coldfire/iaudio/x5/usb-x5.c | 46 |
2 files changed, 70 insertions, 0 deletions
diff --git a/firmware/target/coldfire/iaudio/x5/usb-target.h b/firmware/target/coldfire/iaudio/x5/usb-target.h new file mode 100755 index 0000000000..ab8cac6f99 --- /dev/null +++ b/firmware/target/coldfire/iaudio/x5/usb-target.h | |||
@@ -0,0 +1,24 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2006 by Linus Nielsen Feltzing | ||
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 | #ifndef USB_TARGET_H | ||
20 | #define USB_TARGET_H | ||
21 | |||
22 | bool usb_init_device(void); | ||
23 | |||
24 | #endif | ||
diff --git a/firmware/target/coldfire/iaudio/x5/usb-x5.c b/firmware/target/coldfire/iaudio/x5/usb-x5.c new file mode 100755 index 0000000000..4f305010e2 --- /dev/null +++ b/firmware/target/coldfire/iaudio/x5/usb-x5.c | |||
@@ -0,0 +1,46 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2006 by Linus Nielsen Feltzing | ||
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 | void usb_init_device(void) | ||
25 | { | ||
26 | and_l(~0x00000010, &GPIO_OUT); /* Self powered */ | ||
27 | or_l(0x00800000, &GPIO_OUT); /* RESET deasserted */ | ||
28 | or_l(0x00800010, &GPIO_FUNCTION); | ||
29 | or_l(0x00800010, &GPIO_ENABLE); | ||
30 | |||
31 | or_l(0x00800000, &GPIO1_FUNCTION); /* USB detect */ | ||
32 | } | ||
33 | |||
34 | bool usb_detect(void) | ||
35 | { | ||
36 | return (GPIO1_READ & 0x00800000)?true:false; | ||
37 | } | ||
38 | |||
39 | void usb_enable(bool on) | ||
40 | { | ||
41 | if(on) { | ||
42 | or_l(0x00000008, &GPIO1_OUT); | ||
43 | } else { | ||
44 | and_l(~0x00000008, &GPIO1_OUT); | ||
45 | } | ||
46 | } | ||