base/include/asm-arm/rtai_oldnames.h

Go to the documentation of this file.

/*
 *   ARTI -- RTAI-compatible Adeos-based Real-Time Interface. Based on
 *   ARTI for x86 and RTHAL for ARM. This file provides user-visible
 *   definitions for compatibility purpose with the legacy RTHAL. Must
 *   be included from rtai_hal.h only.
 *
 * Original RTAI/x86 layer implementation:
 *   Copyright (c) 2000 Paolo Mantegazza (mantegazza@aero.polimi.it)
 *   Copyright (c) 2000 Steve Papacharalambous (stevep@zentropix.com)
 *   Copyright (c) 2000 Stuart Hughes
 *   and others.
 *
 * RTAI/x86 rewrite over Adeos:
 *   Copyright (c) 2002 Philippe Gerum (rpm@xenomai.org)
 *
 * Original RTAI/ARM RTHAL implementation:
 *   Copyright (c) 2000 Pierre Cloutier (pcloutier@poseidoncontrols.com)
 *   Copyright (c) 2001 Alex Züpke, SYSGO RTS GmbH (azu@sysgo.de)
 *   Copyright (c) 2002 Guennadi Liakhovetski DSA GmbH (gl@dsa-ac.de)
 *   Copyright (c) 2002 Steve Papacharalambous (stevep@zentropix.com)
 *   Copyright (c) 2002 Wolfgang Müller (wolfgang.mueller@dsa-ac.de)
 *   Copyright (c) 2003 Bernard Haible, Marconi Communications
 *   Copyright (c) 2003 Thomas Gleixner (tglx@linutronix.de)
 *   Copyright (c) 2003 Philippe Gerum (rpm@xenomai.org)
 *
 * RTAI/ARM over Adeos rewrite:
 *   Copyright (c) 2004-2005 Michael Neuhauser, Firmix Software GmbH (mike@firmix.at)
 *
 *
 * 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, Inc., 675 Mass Ave, Cambridge MA 02139, USA; 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., 59 Temple
 * Place - Suite 330, Boston, MA 02111-1307, USA.
 */
#ifndef _RTAI_ASM_ARM_OLDNAMES_H
#define _RTAI_ASM_ARM_OLDNAMES_H

#ifdef __KERNEL__

#define hard_cli()                      rtai_cli()
#define hard_sti()                      rtai_sti()
#define hard_save_flags_and_cli(x)      rtai_save_flags_and_cli(x)
#define hard_save_flags_cli(x)      rtai_save_flags_and_cli(x)
#define hard_restore_flags(x)           rtai_restore_flags(x)
#define hard_save_flags(x)              rtai_save_flags(x)
#define hard_cpu_id                     hal_processor_id
#define this_rt_task                    ptd

#endif /* __KERNEL__ */

#ifndef __RTAI_HAL__

#define tuned                   rtai_tunables
#define NR_RT_CPUS              RTAI_NR_CPUS
#define RT_TIME_END             RTAI_TIME_LIMIT

#define CPU_FREQ                RTAI_CPU_FREQ
#define TIMER_8254_IRQ          RTAI_TIMER_IRQ
#define FREQ_8254               RTAI_TIMER_FREQ
#define LATENCY_8254            RTAI_TIMER_LATENCY
#define SETUP_TIME_8254         RTAI_TIMER_SETUP_TIME

#define FREQ_APIC               RTAI_TIMER_FREQ
#define LATENCY_APIC            RTAI_TIMER_LATENCY
#define SETUP_TIME_APIC         RTAI_TIMER_SETUP_TIME       
#define RTAI_FREQ_APIC          RTAI_TIMER_FREQ

#define CALIBRATED_APIC_FREQ        RTAI_CALIBRATED_APIC_FREQ
#define CALIBRATED_CPU_FREQ         RTAI_CALIBRATED_CPU_FREQ

#ifdef __KERNEL__

#undef  rdtsc
#define rdtsc()                 rtai_rdtsc()
#define rd_CPU_ts()             rtai_rdtsc()

#define rt_set_rtai_trap_handler    rt_set_trap_handler
#define rt_mount_rtai           rt_mount
#define rt_umount_rtai          rt_umount
#define calibrate_8254          rtai_calibrate_TC

#define ulldiv(a,b,c)           rtai_ulldiv(a,b,c)
#define imuldiv(a,b,c)          rtai_imuldiv(a,b,c)
#define llimd(a,b,c)            rtai_llimd(a,b,c)

#define rt_reset_irq_to_sym_mode(irq)
#define rt_assign_irq_to_cpu(irq, cpu)

#ifndef __cplusplus

#include <linux/irq.h>

extern inline int
rt_request_cpu_own_irq(unsigned irq, rt_irq_handler_t handler)
{
    return rt_request_irq(irq, handler, NULL, 0);
}

extern inline int
rt_free_cpu_own_irq(unsigned irq)
{
    return rt_release_irq(irq);
}

#endif /* !__cplusplus */

#endif /* __KERNEL__ */

#endif /* !__RTAI_HAL__ */

#endif /* !_RTAI_ASM_ARM_OLDNAMES_H */

---