--- /dev/null
+/**
+ * \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 2010 Develer S.r.l. (http://www.develer.com/)
+ *
+ * -->
+ *
+ * \brief Low-level timer driver (SysTick) for LM3S1968.
+ *
+ * \author Andrea Righi <arighi@develer.com>
+ */
+
+#include <cfg/debug.h>
+#include <cpu/irq.h>
+#include <drv/irq_cm3.h>
+#include "timer_cm3.h"
+
+INLINE void timer_hw_setPeriod(unsigned long period)
+{
+ ASSERT(period < (1 << 24));
+ HWREG(NVIC_ST_RELOAD) = period - 1;
+}
+
+static void timer_hw_enable(void)
+{
+ HWREG(NVIC_ST_CTRL) |=
+ NVIC_ST_CTRL_CLK_SRC | NVIC_ST_CTRL_ENABLE | NVIC_ST_CTRL_INTEN;
+}
+
+static void timer_hw_disable(void)
+{
+ HWREG(NVIC_ST_CTRL) &= ~(NVIC_ST_CTRL_ENABLE | NVIC_ST_CTRL_INTEN);
+}
+
+void timer_hw_init(void)
+{
+ timer_hw_setPeriod(CPU_FREQ / TIMER_TICKS_PER_SEC);
+ sysirq_setHandler(FAULT_SYSTICK, timer_handler);
+ timer_hw_enable();
+}
+
+void timer_hw_exit(void)
+{
+ timer_hw_disable();
+ sysirq_freeHandler(FAULT_SYSTICK);
+}
*
* -->
*
- * \author Francesco Sacchi <batt@develer.com>
+ * \author Andrea Righi <arighi@develer.com>
*
- * \brief Low-level timer module for Cortex-M3 (interface).
+ * \brief Low-level timer driver (SysTick) for Cortex-M3.
*/
#include <cpu/detect.h>
+++ /dev/null
-/**
- * \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 2010 Develer S.r.l. (http://www.develer.com/)
- *
- * -->
- *
- * \brief Low-level timer driver for LM3S1968.
- *
- * \author Andrea Righi <arighi@develer.com>
- */
-
-#include <cfg/debug.h>
-#include <cpu/irq.h>
-#include <io/lm3s.h>
-#include <drv/irq_cm3.h>
-#include "timer_lm3s.h"
-
-INLINE void timer_hw_setPeriod(unsigned long period)
-{
- ASSERT(period < (1 << 24));
- HWREG(NVIC_ST_RELOAD) = period - 1;
-}
-
-static void timer_hw_enable(void)
-{
- HWREG(NVIC_ST_CTRL) |=
- NVIC_ST_CTRL_CLK_SRC | NVIC_ST_CTRL_ENABLE | NVIC_ST_CTRL_INTEN;
-}
-
-static void timer_hw_disable(void)
-{
- HWREG(NVIC_ST_CTRL) &= ~(NVIC_ST_CTRL_ENABLE | NVIC_ST_CTRL_INTEN);
-}
-
-void timer_hw_init(void)
-{
- timer_hw_setPeriod(CPU_FREQ / TIMER_TICKS_PER_SEC);
- sysirq_setHandler(FAULT_SYSTICK, timer_handler);
- timer_hw_enable();
-}
-
-void timer_hw_exit(void)
-{
- timer_hw_disable();
- sysirq_freeHandler(FAULT_SYSTICK);
-}
*
* -->
*
- * \brief Low-level timer driver for LM3S1968.
+ * \brief Low-level timer driver (SysTick) for LM3S1968.
*
* \author Andrea Righi <arighi@develer.com>
*/
bertos/kern/preempt.c \
bertos/kern/signal.c \
bertos/cpu/cortex-m3/drv/gpio_lm3s.c \
- bertos/cpu/cortex-m3/drv/timer_lm3s.c \
bertos/cpu/cortex-m3/drv/clock_lm3s.c \
bertos/cpu/cortex-m3/drv/ser_lm3s.c \
bertos/cpu/cortex-m3/drv/kdebug_lm3s.c \
bertos/cpu/cortex-m3/drv/ssi_lm3s.c \
+ bertos/cpu/cortex-m3/drv/timer_cm3.c \
bertos/cpu/cortex-m3/drv/irq_cm3.c \
bertos/cpu/cortex-m3/hw/switch_ctx_cm3.c \
bertos/cpu/cortex-m3/hw/init_lm3s.c
lm3s1968_PROGRAMMER_TYPE = lm3s1968
lm3s1968_FLASH_SCRIPT = bertos/prg_scripts/arm/flash-cortex.sh
lm3s1968_STOPFLASH_SCRIPT = bertos/prg_scripts/arm/stopopenocd.sh
-lm3s1968_DEBUG_SCRIPT = bertos/prg_scripts/arm/debug.sh
+lm3s1968_DEBUG_SCRIPT = bertos/prg_scripts/arm/debug-cortex.sh
lm3s1968_STOPDEBUG_SCRIPT = bertos/prg_scripts/arm/stopopenocd.sh
ifeq ($(lm3s1968_DEBUG),0)
projects / bertos.git / commitdiff