etisserant@0: /*
etisserant@0: This file is part of CanFestival, a library implementing CanOpen Stack. 
etisserant@0: 
etisserant@0: Copyright (C): Edouard TISSERANT and Francis DUPIN
etisserant@0: 
etisserant@0: See COPYING file for copyrights details.
etisserant@0: 
etisserant@0: This library is free software; you can redistribute it and/or
etisserant@0: modify it under the terms of the GNU Lesser General Public
etisserant@0: License as published by the Free Software Foundation; either
etisserant@0: version 2.1 of the License, or (at your option) any later version.
etisserant@0: 
etisserant@0: This library is distributed in the hope that it will be useful,
etisserant@0: but WITHOUT ANY WARRANTY; without even the implied warranty of
etisserant@0: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
etisserant@0: Lesser General Public License for more details.
etisserant@0: 
etisserant@0: You should have received a copy of the GNU Lesser General Public
etisserant@0: License along with this library; if not, write to the Free Software
etisserant@0: Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
etisserant@0: */
etisserant@0: /* m68hc11/ports.h -- Definition of 68HC11 ports
etisserant@0:    Copyright 1999, 2000 Free Software Foundation, Inc.
etisserant@0:    Written by Stephane Carrez (stcarrez@worldnet.fr)
etisserant@0: 
etisserant@0: This file is part of GDB, GAS, and the GNU binutils.
etisserant@0: 
etisserant@0: GDB, GAS, and the GNU binutils are free software; you can redistribute
etisserant@0: them and/or modify them under the terms of the GNU General Public
etisserant@0: License as published by the Free Software Foundation; either version
etisserant@0: 1, or (at your option) any later version.
etisserant@0: 
etisserant@0: GDB, GAS, and the GNU binutils are distributed in the hope that they
etisserant@0: will be useful, but WITHOUT ANY WARRANTY; without even the implied
etisserant@0: warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
etisserant@0: the GNU General Public License for more details.
etisserant@0: 
etisserant@0: You should have received a copy of the GNU General Public License
etisserant@0: along with this file; see the file COPYING.  If not, write to the Free
etisserant@0: Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
etisserant@0: 
etisserant@0: 
etisserant@0: // Revised francis.dupin@inrets.fr 2003-07
etisserant@0: 
etisserant@0: #ifndef _M68HC11_PORTS_H
etisserant@0: #define _M68HC11_PORTS_H
etisserant@0: 
etisserant@0: 
etisserant@0: 
etisserant@0: #include <asm-m68hc12/ports_def.h>
etisserant@0: 
etisserant@0: /* Prototypes */
etisserant@0:                  unsigned short get_timer_counter (void);
etisserant@0: void             set_timer_counter (unsigned short value);
etisserant@0: void             cop_reset (void);
etisserant@0: 
etisserant@0: 
etisserant@0: /* Must me adapted to hc12
etisserant@0: void             timer_acknowledge (void);
etisserant@0: void             timer_initialize_rate (unsigned char divisor);
etisserant@0: void             set_bus_expanded (void);
etisserant@0: void             set_bus_single_chip (void);
etisserant@0: unsigned short * get_input_capture_1 (void);
etisserant@0: void             set_input_capture_1 (unsigned short value);
etisserant@0: unsigned short * get_input_capture_2 (void);
etisserant@0: void             set_input_capture_2 (unsigned short value);
etisserant@0: unsigned short * get_input_capture_3 (void);
etisserant@0: void             set_input_capture_3 (unsigned short value);
etisserant@0: unsigned short * get_output_compare_1 (void);
etisserant@0: void             set_output_compare_1 (unsigned short value);
etisserant@0: unsigned short * get_output_compare_2 (void);
etisserant@0: void             set_output_compare_2 (unsigned short value);
etisserant@0: unsigned short * get_output_compare_3 (void);
etisserant@0: void             set_output_compare_3 (unsigned short value);
etisserant@0: unsigned short * get_output_compare_4 (void);
etisserant@0: void             set_output_compare_4 (unsigned short value);
etisserant@0: unsigned short * get_output_compare_5 (void);
etisserant@0: void             set_output_compare_5 (unsigned short value);
etisserant@0: */
etisserant@0: 
etisserant@0: 
etisserant@0: extern inline unsigned short
etisserant@0: get_timer_counter (void)
etisserant@0: {
etisserant@0:   return ((unsigned volatile short*) &_io_ports[TCNTH])[0];
etisserant@0: }
etisserant@0: 
etisserant@0: extern inline void
etisserant@0: set_timer_counter (unsigned short value)
etisserant@0: {
etisserant@0:   ((unsigned volatile short*) &_io_ports[TCNTH])[0] = value;
etisserant@0: }
etisserant@0: 
etisserant@0: 
etisserant@0: /* Reset the COP.  */
etisserant@0: extern inline void
etisserant@0: cop_reset (void)
etisserant@0: {
etisserant@0:   _io_ports[ARMCOP] = 0x55;
etisserant@0:   _io_ports[ARMCOP] = 0xAA;
etisserant@0: }
etisserant@0: 
etisserant@0: 
etisserant@0: #if 0
etisserant@0: /* Acknowledge the timer interrupt.  */
etisserant@0: extern inline void
etisserant@0: timer_acknowledge (void)
etisserant@0: {
etisserant@0:   _io_ports[TFLG2] = 0x80;
etisserant@0: }
etisserant@0: 
etisserant@0: /* Initialize the timer.  */
etisserant@0: extern inline void
etisserant@0: timer_initialize_rate (unsigned char divisor)
etisserant@0: {
etisserant@0:   _io_ports[M6811_TMSK2] = M6811_RTII | divisor;
etisserant@0: }
etisserant@0: 
etisserant@0: extern inline void
etisserant@0: cop_optional_reset (void)
etisserant@0: {
etisserant@0: #if defined(M6811_USE_COP) && M6811_USE_COP == 1
etisserant@0:   cop_reset ();
etisserant@0: #endif
etisserant@0: }
etisserant@0: 
etisserant@0: /* Set the board in the expanded mode to get access to external bus.  */
etisserant@0: extern inline void
etisserant@0: set_bus_expanded (void)
etisserant@0: {
etisserant@0:   _io_ports[M6811_HPRIO] |= M6811_MDA;
etisserant@0: }
etisserant@0: 
etisserant@0: 
etisserant@0: /* Set the board in single chip mode.  */
etisserant@0: extern inline void
etisserant@0: set_bus_single_chip (void)
etisserant@0: {
etisserant@0:   _io_ports[M6811_HPRIO] &= ~M6811_MDA;
etisserant@0: }
etisserant@0: 
etisserant@0: extern inline unsigned short
etisserant@0: get_input_capture_1 (void)
etisserant@0: {
etisserant@0:   return ((unsigned volatile short*) &_io_ports[M6811_TIC1_H])[0];
etisserant@0: }
etisserant@0: 
etisserant@0: extern inline void
etisserant@0: set_input_capture_1 (unsigned short value)
etisserant@0: {
etisserant@0:   ((unsigned volatile short*) &_io_ports[M6811_TIC1_H])[0] = value;
etisserant@0: }
etisserant@0: 
etisserant@0: extern inline unsigned short
etisserant@0: get_input_capture_2 (void)
etisserant@0: {
etisserant@0:   return ((unsigned volatile short*) &_io_ports[M6811_TIC2_H])[0];
etisserant@0: }
etisserant@0: 
etisserant@0: extern inline void
etisserant@0: set_input_capture_2 (unsigned short value)
etisserant@0: {
etisserant@0:   ((unsigned volatile short*) &_io_ports[M6811_TIC2_H])[0] = value;
etisserant@0: }
etisserant@0: 
etisserant@0: extern inline unsigned short
etisserant@0: get_input_capture_3 (void)
etisserant@0: {
etisserant@0:   return ((unsigned volatile short*) &_io_ports[M6811_TIC3_H])[0];
etisserant@0: }
etisserant@0: 
etisserant@0: extern inline void
etisserant@0: set_input_capture_3 (unsigned short value)
etisserant@0: {
etisserant@0:   ((unsigned volatile short*) &_io_ports[M6811_TIC3_H])[0] = value;
etisserant@0: }
etisserant@0: 
etisserant@0: /* Get output compare 16-bit register.  */
etisserant@0: extern inline unsigned short
etisserant@0: get_output_compare_1 (void)
etisserant@0: {
etisserant@0:   return ((unsigned volatile short*) &_io_ports[M6811_TOC1_H])[0];
etisserant@0: }
etisserant@0: 
etisserant@0: extern inline void
etisserant@0: set_output_compare_1 (unsigned short value)
etisserant@0: {
etisserant@0:   ((unsigned volatile short*) &_io_ports[M6811_TOC1_H])[0] = value;
etisserant@0: }
etisserant@0: 
etisserant@0: extern inline unsigned short
etisserant@0: get_output_compare_2 (void)
etisserant@0: {
etisserant@0:   return ((unsigned volatile short*) &_io_ports[M6811_TOC2_H])[0];
etisserant@0: }
etisserant@0: 
etisserant@0: extern inline void
etisserant@0: set_output_compare_2 (unsigned short value)
etisserant@0: {
etisserant@0:   ((unsigned volatile short*) &_io_ports[M6811_TOC2_H])[0] = value;
etisserant@0: }
etisserant@0: 
etisserant@0: extern inline unsigned short
etisserant@0: get_output_compare_3 (void)
etisserant@0: {
etisserant@0:   return ((unsigned volatile short*) &_io_ports[M6811_TOC3_H])[0];
etisserant@0: }
etisserant@0: 
etisserant@0: extern inline void
etisserant@0: set_output_compare_3 (unsigned short value)
etisserant@0: {
etisserant@0:   ((unsigned volatile short*) &_io_ports[M6811_TOC3_H])[0] = value;
etisserant@0: }
etisserant@0: 
etisserant@0: extern inline unsigned short
etisserant@0: get_output_compare_4 (void)
etisserant@0: {
etisserant@0:   return ((unsigned volatile short*) &_io_ports[M6811_TOC4_H])[0];
etisserant@0: }
etisserant@0: 
etisserant@0: extern inline void
etisserant@0: set_output_compare_4 (unsigned short value)
etisserant@0: {
etisserant@0:   ((unsigned volatile short*) &_io_ports[M6811_TOC4_H])[0] = value;
etisserant@0: }
etisserant@0: 
etisserant@0: extern inline unsigned short
etisserant@0: get_output_compare_5 (void)
etisserant@0: {
etisserant@0:   return ((unsigned volatile short*) &_io_ports[M6811_TOC5_H])[0];
etisserant@0: }
etisserant@0: 
etisserant@0: extern inline void
etisserant@0: set_output_compare_5 (unsigned short value)
etisserant@0: {
etisserant@0:   ((unsigned volatile short*) &_io_ports[M6811_TOC5_H])[0] = value;
etisserant@0: }
etisserant@0: 
etisserant@0: #endif
etisserant@0: 
etisserant@0: 
etisserant@0: 
etisserant@0: 
etisserant@0: #endif /* _M68HC11_PORTS_H */
etisserant@0: