diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/am9513.h')
-rw-r--r-- | drivers/staging/comedi/drivers/am9513.h | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/drivers/staging/comedi/drivers/am9513.h b/drivers/staging/comedi/drivers/am9513.h deleted file mode 100644 index 0bb839e51493..000000000000 --- a/drivers/staging/comedi/drivers/am9513.h +++ /dev/null @@ -1,79 +0,0 @@ -/* - module/am9513.h - value added preprocessor definitions for Am9513 timer chip - - COMEDI - Linux Control and Measurement Device Interface - Copyright (C) 1998 David A. Schleef <ds@schleef.org> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - -*/ - -#ifndef _AM9513_H_ -#define _AM9513_H_ - -#if 0 - -/* - * Before including this file, the following need to be defined: - */ -#define Am9513_8BITBUS xxx -/* or */ -#define Am9513_16BITBUS xxx - -#define Am9513_output_control(a) xxx -#define Am9513_input_status() xxx -#define Am9513_output_data(a) xxx -#define Am9513_input_data() xxx - -#endif - -/* - * - */ - -#ifdef Am9513_8BITBUS - -#define Am9513_write_register(reg, val) \ - do { \ - Am9513_output_control(reg); \ - Am9513_output_data(val>>8); \ - Am9513_output_data(val&0xff); \ - } while (0) - -#define Am9513_read_register(reg, val) \ - do { \ - Am9513_output_control(reg); \ - val = Am9513_input_data()<<8; \ - val |= Am9513_input_data(); \ - } while (0) - -#else /* Am9513_16BITBUS */ - -#define Am9513_write_register(reg, val) \ - do { \ - Am9513_output_control(reg); \ - Am9513_output_data(val); \ - } while (0) - -#define Am9513_read_register(reg, val) \ - do { \ - Am9513_output_control(reg); \ - val = Am9513_input_data(); \ - } while (0) - -#endif - -#endif |