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[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Demo/] [HCS12_GCC_banked/] [asm-m68hcs12/] [ports.h] - Blame information for rev 867

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1 588 jeremybenn 
/* m68hc11/ports.h -- Definition of 68HC11 ports
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   Copyright 1999, 2000, 2003 Free Software Foundation, Inc.
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   Written by Stephane Carrez (stcarrez@nerim.fr)
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   Modified by Jefferson L Smith, Robotronics Inc.
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This file is part of GDB, GAS, and the GNU binutils.
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GDB, GAS, and the GNU binutils are free software; you can redistribute
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them and/or modify them under the terms of the GNU General Public
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License as published by the Free Software Foundation; either version
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1, or (at your option) any later version.
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GDB, GAS, and the GNU binutils are distributed in the hope that they
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will be useful, but WITHOUT ANY WARRANTY; without even the implied
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warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
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the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this file; see the file COPYING.  If not, write to the Free
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Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
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#ifndef _M68HC11_PORTS_H
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#define _M68HC11_PORTS_H
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#include "ports_def.h"
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/** Define default SCI port registers */
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#if defined(M6812_DEF_SCI)
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#if M6812_DEF_SCI==2
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# define SCI_BASE       SCI2_BASE
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#elif M6812_DEF_SCI==1
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# define SCI_BASE       SCI1_BASE
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#else /* default M6812_DEF_SCI==0 */
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# define SCI_BASE       SCI0_BASE
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#endif /* default M6812_DEF_SCI==0 */
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#else  /* M6812_DEF_SCI not defined */
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# define SCI_BASE       SCI0_BASE
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#endif /* M6812_DEF_SCI */
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# define SCIBD          PORTIO_16(SCI_BASE + _SCIBD)
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# define SCICR1         PORTIO_8(SCI_BASE + _SCICR1)
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# define SCICR2         PORTIO_8(SCI_BASE + _SCICR2)
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# define SCISR1         PORTIO_8(SCI_BASE + _SCISR1)
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# define SCISR2         PORTIO_8(SCI_BASE + _SCISR2)
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# define SCIDRL         PORTIO_8(SCI_BASE + _SCIDRL)
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extern inline unsigned short
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get_timer_counter (void)
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{
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  return TCNT;
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}
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extern inline void
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set_timer_counter (unsigned short value)
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{
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  TCNT = value;
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}
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#if 0
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extern inline unsigned short
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get_input_capture_1 (void)
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{
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  return ((unsigned volatile short*) &_io_ports[M6811_TIC1_H])[0];
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}
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extern inline void
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set_input_capture_1 (unsigned short value)
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{
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  ((unsigned volatile short*) &_io_ports[M6811_TIC1_H])[0] = value;
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}
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extern inline unsigned short
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get_input_capture_2 (void)
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{
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  return ((unsigned volatile short*) &_io_ports[M6811_TIC2_H])[0];
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}
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extern inline void
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set_input_capture_2 (unsigned short value)
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{
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  ((unsigned volatile short*) &_io_ports[M6811_TIC2_H])[0] = value;
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}
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extern inline unsigned short
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get_input_capture_3 (void)
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{
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  return ((unsigned volatile short*) &_io_ports[M6811_TIC3_H])[0];
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}
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extern inline void
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set_input_capture_3 (unsigned short value)
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{
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  ((unsigned volatile short*) &_io_ports[M6811_TIC3_H])[0] = value;
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}
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/* Get output compare 16-bit register.  */
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extern inline unsigned short
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get_output_compare_1 (void)
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{
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  return ((unsigned volatile short*) &_io_ports[M6811_TOC1_H])[0];
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}
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extern inline void
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set_output_compare_1 (unsigned short value)
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{
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  ((unsigned volatile short*) &_io_ports[M6811_TOC1_H])[0] = value;
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}
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extern inline unsigned short
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get_output_compare_2 (void)
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{
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  return ((unsigned volatile short*) &_io_ports[M6811_TOC2_H])[0];
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}
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extern inline void
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set_output_compare_2 (unsigned short value)
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{
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  ((unsigned volatile short*) &_io_ports[M6811_TOC2_H])[0] = value;
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}
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extern inline unsigned short
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get_output_compare_3 (void)
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{
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  return ((unsigned volatile short*) &_io_ports[M6811_TOC3_H])[0];
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}
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extern inline void
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set_output_compare_3 (unsigned short value)
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{
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  ((unsigned volatile short*) &_io_ports[M6811_TOC3_H])[0] = value;
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}
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extern inline unsigned short
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get_output_compare_4 (void)
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{
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  return ((unsigned volatile short*) &_io_ports[M6811_TOC4_H])[0];
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}
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extern inline void
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set_output_compare_4 (unsigned short value)
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{
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  ((unsigned volatile short*) &_io_ports[M6811_TOC4_H])[0] = value;
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}
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extern inline unsigned short
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get_output_compare_5 (void)
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{
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  return ((unsigned volatile short*) &_io_ports[M6811_TOC5_H])[0];
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}
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extern inline void
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set_output_compare_5 (unsigned short value)
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{
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  ((unsigned volatile short*) &_io_ports[M6811_TOC5_H])[0] = value;
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}
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#endif
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/* Reset the COP.  */
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extern inline void
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cop_reset (void)
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{
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  ARMCOP = 0x55;
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  ARMCOP = 0xAA;
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}
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extern inline void
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cop_optional_reset (void)
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{
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#if defined(M6811_USE_COP) && M6811_USE_COP == 1
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  cop_reset ();
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#endif
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}
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/* Acknowledge the timer interrupt.  */
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extern inline void
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timer_acknowledge (void)
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{
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  CRGFLG = RTIF;
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}
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/* Initialize the timer.  */
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extern inline void
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timer_initialize_rate (unsigned char divisor)
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{
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  RTICTL = divisor;
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}
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#endif /* _M68HC11_PORTS_H */
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