dmitry pervushin | e317872 | 2009-04-22 23:55:23 +0100 | [diff] [blame] | 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 */ |