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 */
31