diff options
Diffstat (limited to 'firmware/target/sh/archos/ondio/usb-ondio.c')
-rw-r--r-- | firmware/target/sh/archos/ondio/usb-ondio.c | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/firmware/target/sh/archos/ondio/usb-ondio.c b/firmware/target/sh/archos/ondio/usb-ondio.c deleted file mode 100644 index 093ebd3ad8..0000000000 --- a/firmware/target/sh/archos/ondio/usb-ondio.c +++ /dev/null | |||
@@ -1,61 +0,0 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2007 by Jens Arnold | ||
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 <stdbool.h> | ||
23 | #include "adc.h" | ||
24 | #include "ata_mmc.h" | ||
25 | #include "cpu.h" | ||
26 | #include "hwcompat.h" | ||
27 | #include "system.h" | ||
28 | #include "usb.h" | ||
29 | |||
30 | int usb_detect(void) | ||
31 | { | ||
32 | return (adc_read(ADC_USB_POWER) <= 512) ? USB_INSERTED : USB_EXTRACTED; | ||
33 | } | ||
34 | |||
35 | void usb_enable(bool on) | ||
36 | { | ||
37 | if (on) | ||
38 | { | ||
39 | mmc_enable_int_flash_clock(!mmc_detect()); | ||
40 | |||
41 | if (!(HW_MASK & MMC_CLOCK_POLARITY)) | ||
42 | and_b(~0x20, &PBDRH); /* old circuit needs SCK1 = low while on USB */ | ||
43 | or_b(0x20, &PADRL); /* enable USB */ | ||
44 | and_b(~0x08, &PADRL); /* assert card detect */ | ||
45 | } | ||
46 | else | ||
47 | { | ||
48 | if (!(HW_MASK & MMC_CLOCK_POLARITY)) | ||
49 | or_b(0x20, &PBDRH); /* reset SCK1 = high for old circuit */ | ||
50 | and_b(~0x20, &PADRL); /* disable USB */ | ||
51 | or_b(0x08, &PADRL); /* deassert card detect */ | ||
52 | } | ||
53 | } | ||
54 | |||
55 | void usb_init_device(void) | ||
56 | { | ||
57 | PACR2 &= ~0x04C0; /* use PA3 (card detect) and PA5 (USB enabled) as GPIO */ | ||
58 | and_b(~0x20, &PADRL); /* disable USB */ | ||
59 | or_b(0x08, &PADRL); /* deassert card detect */ | ||
60 | or_b(0x28, &PAIORL); /* output for USB enable and card detect */ | ||
61 | } | ||