diff options
Diffstat (limited to 'arch/arm/plat-stmp3xxx/include/mach/pins.h')
-rw-r--r-- | arch/arm/plat-stmp3xxx/include/mach/pins.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/arm/plat-stmp3xxx/include/mach/pins.h b/arch/arm/plat-stmp3xxx/include/mach/pins.h new file mode 100644 index 000000000000..c573318e1caa --- /dev/null +++ b/arch/arm/plat-stmp3xxx/include/mach/pins.h | |||
@@ -0,0 +1,30 @@ | |||
1 | /* | ||
2 | * Freescale STMP37XX/STMP378X Pin multiplexing interface definitions | ||
3 | * | ||
4 | * Author: Vladislav Buzov <vbuzov@embeddedalley.com> | ||
5 | * | ||
6 | * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved. | ||
7 | * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved. | ||
8 | */ | ||
9 | |||
10 | /* | ||
11 | * The code contained herein is licensed under the GNU General Public | ||
12 | * License. You may obtain a copy of the GNU General Public License | ||
13 | * Version 2 or later at the following locations: | ||
14 | * | ||
15 | * http://www.opensource.org/licenses/gpl-license.html | ||
16 | * http://www.gnu.org/copyleft/gpl.html | ||
17 | */ | ||
18 | #ifndef __ASM_PLAT_PINS_H | ||
19 | #define __ASM_PLAT_PINS_H | ||
20 | |||
21 | #define STMP3XXX_PINID(bank, pin) (bank * 32 + pin) | ||
22 | #define STMP3XXX_PINID_TO_BANK(pinid) (pinid / 32) | ||
23 | #define STMP3XXX_PINID_TO_PINNUM(pinid) (pinid % 32) | ||
24 | |||
25 | /* | ||
26 | * Special invalid pin identificator to show a pin doesn't exist | ||
27 | */ | ||
28 | #define PINID_NO_PIN STMP3XXX_PINID(0xFF, 0xFF) | ||
29 | |||
30 | #endif /* __ASM_PLAT_PINS_H */ | ||