Remove old at91 drivers.

[bertos.git] / drv / at91 / timer.c

diff --git a/drv/at91/timer.c b/drv/at91/timer.c
deleted file mode 100644 (file)
index c0b3449..0000000
--- a/drv/at91/timer.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/**
- * \file
- * <!--
- * This file is part of BeRTOS.
- *
- * Bertos 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * As a special exception, you may use this file as part of a free software
- * library without restriction.  Specifically, if other files instantiate
- * templates or use macros or inline functions from this file, or you compile
- * this file and link it with other files to produce an executable, this
- * file does not by itself cause the resulting executable to be covered by
- * the GNU General Public License.  This exception does not however
- * invalidate any other reasons why the executable file might be covered by
- * the GNU General Public License.
- *
- * Copyright 2007 Develer S.r.l. (http://www.develer.com/)
- *
- * -->
- *
- * \version $Id$
- *
- * \author Francesco Sacchi <batt@develer.com>
- *
- * \brief Low-level timer module for Atmel AT91 (inplementation).
- */
-
-#include "timer.h"
-#include "at91sam7s.h"
-#include "sysirq.h"
-
-#include <cfg/macros.h> // BV()
-#include <cfg/module.h>
-#include <cfg/cpu.h>
-
-
-/** HW dependent timer initialization  */
-#if (CONFIG_TIMER == TIMER_ON_PIT)
-       INLINE void timer_hw_irq(void)
-       {
-               /* Reset counters, this is needed to reset timer and interrupt flags */
-               uint32_t dummy = PIVR;
-               (void) dummy;
-       }
-
-       INLINE bool timer_hw_triggered(void)
-       {
-               return PIT_SR & BV(PITS);
-       }
-
-       INLINE void timer_hw_init(void)
-       {
-               cpuflags_t flags;
-
-               MOD_CHECK(sysirq);
-
-               IRQ_SAVE_DISABLE(flags);
-
-               PIT_MR = TIMER_HW_CNT;
-               /* Register system interrupt handler. */
-               sysirq_setHandler(SYSIRQ_PIT, timer_handler);
-
-               /* Enable interval timer and interval timer interrupts */
-               PIT_MR |= BV(PITEN);
-               sysirq_setEnable(SYSIRQ_PIT, true);
-
-               /* Reset counters, this is needed to start timer and interrupt flags */
-               uint32_t dummy = PIVR;
-               (void) dummy;
-
-               IRQ_RESTORE(flags);
-       }
-
-       INLINE hptime_t timer_hw_hpread(void)
-       {
-               /* In the upper part of PIT_PIIR there is unused data */
-               return PIIR & CPIV_MASK;
-       }
-
-#else
-       #error Unimplemented value for CONFIG_TIMER
-#endif /* CONFIG_TIMER */