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authorpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2008-10-30 00:23:38 +0000
committerpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2008-10-30 00:23:38 +0000
commitc058a350b45a55781747bf66bd45c04440d87853 (patch)
tree9dac8e87c98ce58e6447516b52c6067c9b08e33b /nuttx/arch/arm/src/str71x/str71x_timer.h
parentd7af179dc5084d978ab182940514f5ac99c7c973 (diff)
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Add configuration of Olimex-STR-P711
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1103 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch/arm/src/str71x/str71x_timer.h')
-rw-r--r--nuttx/arch/arm/src/str71x/str71x_timer.h154
1 files changed, 154 insertions, 0 deletions
diff --git a/nuttx/arch/arm/src/str71x/str71x_timer.h b/nuttx/arch/arm/src/str71x/str71x_timer.h
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+/************************************************************************************
+ * arch/arm/src/str71x/str71x_timer.h
+ *
+ * Copyright (C) 2008 Gregory Nutt. All rights reserved.
+ * Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ************************************************************************************/
+
+#ifndef __ARCH_ARM_SRC_STR71X_STR71X_TIMER_H
+#define __ARCH_ARM_SRC_STR71X_STR71X_TIMER_H
+
+/************************************************************************************
+ * Included Files
+ ************************************************************************************/
+
+#include <nuttx/config.h>
+#include <sys/types.h>
+#include "str71x_map.h"
+
+/************************************************************************************
+ * Definitions
+ ************************************************************************************/
+
+/* Register offsets *****************************************************************/
+
+#define STR71X_TIMER_ICAR_OFFSET (0x0000) /* 16-bits wide */
+#define STR71X_TIMER_ICBR_OFFSET (0x0004) /* 16-bits wide */
+#define STR71X_TIMER_OCAR_OFFSET (0x0008) /* 16-bits wide */
+#define STR71X_TIMER_OCBR_OFFSET (0x000c) /* 16-bits wide */
+#define STR71X_TIMER_CNTR_OFFSET (0x0010) /* 16-bits wide */
+#define STR71X_TIMER_CR1_OFFSET (0x0014) /* 16-bits wide */
+#define STR71X_TIMER_CR2_OFFSET (0x0018) /* 16-bits wide */
+#define STR71X_TIMER_SR_OFFSET (0x001c) /* 16-bits wide */
+
+/* Register Addresses ***************************************************************/
+
+#define STR71X_TIMER_ICAR(b) ((b) + STR71X_TIMER_ICAR_OFFSET)
+#define STR71X_TIMER_ICBR(b) ((b) + STR71X_TIMER_ICBR_OFFSET)
+#define STR71X_TIMER_OCAR(b) ((b) + STR71X_TIMER_OCAR_OFFSET)
+#define STR71X_TIMER_OCBR(b) ((b) + STR71X_TIMER_OCBR_OFFSET)
+#define STR71X_TIMER_CNTR(b) ((b) + STR71X_TIMER_CNTR_OFFSET)
+#define STR71X_TIMER_CR1(b) ((b) + STR71X_TIMER_CR1_OFFSET)
+#define STR71X_TIMER_CR2(b) ((b) + STR71X_TIMER_CR2_OFFSET)
+#define STR71X_TIMER_SR(b) ((b) + STR71X_TIMER_SR_OFFSET)
+
+#define STR71X_TIMER0_ICAR (STR71X_TIMER0_BASE + STR71X_TIMER_ICAR_OFFSET)
+#define STR71X_TIMER0_ICBR (STR71X_TIMER0_BASE + STR71X_TIMER_ICBR_OFFSET)
+#define STR71X_TIMER0_OCAR (STR71X_TIMER0_BASE + STR71X_TIMER_OCAR_OFFSET)
+#define STR71X_TIMER0_OCBR (STR71X_TIMER0_BASE + STR71X_TIMER_OCBR_OFFSET)
+#define STR71X_TIMER0_CNTR (STR71X_TIMER0_BASE + STR71X_TIMER_CNTR_OFFSET)
+#define STR71X_TIMER0_CR1 (STR71X_TIMER0_BASE + STR71X_TIMER_CR1_OFFSET)
+#define STR71X_TIMER0_CR2 (STR71X_TIMER0_BASE + STR71X_TIMER_CR2_OFFSET)
+#define STR71X_TIMER0_SR (STR71X_TIMER0_BASE + STR71X_TIMER_SR_OFFSET)
+
+#define STR71X_TIMER1_ICAR (STR71X_TIMER1_BASE + STR71X_TIMER_ICAR_OFFSET)
+#define STR71X_TIMER1_ICBR (STR71X_TIMER1_BASE + STR71X_TIMER_ICBR_OFFSET)
+#define STR71X_TIMER1_OCAR (STR71X_TIMER1_BASE + STR71X_TIMER_OCAR_OFFSET)
+#define STR71X_TIMER1_OCBR (STR71X_TIMER1_BASE + STR71X_TIMER_OCBR_OFFSET)
+#define STR71X_TIMER1_CNTR (STR71X_TIMER1_BASE + STR71X_TIMER_CNTR_OFFSET)
+#define STR71X_TIMER1_CR1 (STR71X_TIMER1_BASE + STR71X_TIMER_CR1_OFFSET)
+#define STR71X_TIMER1_CR2 (STR71X_TIMER1_BASE + STR71X_TIMER_CR2_OFFSET)
+#define STR71X_TIMER1_SR (STR71X_TIMER1_BASE + STR71X_TIMER_SR_OFFSET)
+
+#define STR71X_TIMER2_ICAR (STR71X_TIMER2_BASE + STR71X_TIMER_ICAR_OFFSET)
+#define STR71X_TIMER2_ICBR (STR71X_TIMER2_BASE + STR71X_TIMER_ICBR_OFFSET)
+#define STR71X_TIMER2_OCAR (STR71X_TIMER2_BASE + STR71X_TIMER_OCAR_OFFSET)
+#define STR71X_TIMER2_OCBR (STR71X_TIMER2_BASE + STR71X_TIMER_OCBR_OFFSET)
+#define STR71X_TIMER2_CNTR (STR71X_TIMER2_BASE + STR71X_TIMER_CNTR_OFFSET)
+#define STR71X_TIMER2_CR1 (STR71X_TIMER2_BASE + STR71X_TIMER_CR1_OFFSET)
+#define STR71X_TIMER2_CR2 (STR71X_TIMER2_BASE + STR71X_TIMER_CR2_OFFSET)
+#define STR71X_TIMER2_SR (STR71X_TIMER2_BASE + STR71X_TIMER_SR_OFFSET)
+
+#define STR71X_TIMER3_ICAR (STR71X_TIMER3_BASE + STR71X_TIMER_ICAR_OFFSET)
+#define STR71X_TIMER3_ICBR (STR71X_TIMER3_BASE + STR71X_TIMER_ICBR_OFFSET)
+#define STR71X_TIMER3_OCAR (STR71X_TIMER3_BASE + STR71X_TIMER_OCAR_OFFSET)
+#define STR71X_TIMER3_OCBR (STR71X_TIMER3_BASE + STR71X_TIMER_OCBR_OFFSET)
+#define STR71X_TIMER3_CNTR (STR71X_TIMER3_BASE + STR71X_TIMER_CNTR_OFFSET)
+#define STR71X_TIMER3_CR1 (STR71X_TIMER3_BASE + STR71X_TIMER_CR1_OFFSET)
+#define STR71X_TIMER3_CR2 (STR71X_TIMER3_BASE + STR71X_TIMER_CR2_OFFSET)
+#define STR71X_TIMER3_SR (STR71X_TIMER3_BASE + STR71X_TIMER_SR_OFFSET)
+
+/* Register bit settings ***********************************************************/
+
+/* Timer control register (CR1 and CR2) */
+
+#define STR71X_TIMERCR1_ECKEN (0x0001) /* Bit 0: External clock enable */
+#define STR71X_TIMERCR1_EXEDG (0x0002) /* Bit 1: External clock edge */
+#define STR71X_TIMERCR1_IEDGA (0x0004) /* Bit 2: Input edge A */
+#define STR71X_TIMERCR1_IEDGB (0x0008) /* Bit 3: Input edge B */
+#define STR71X_TIMERCR1_PWM (0x0010) /* Bit 4: Pulse width modulation */
+#define STR71X_TIMERCR1_OPM (0x0020) /* Bit 5: One pulse mode */
+#define STR71X_TIMERCR1_OCAE (0x0040) /* Bit 6: Output compare A enable */
+#define STR71X_TIMERCR1_OCBE (0x0080) /* Bit 7: Output compare B enable */
+#define STR71X_TIMERCR1_OLVLA (0x0100) /* Bit 8: Output level A */
+#define STR71X_TIMERCR1_OLVLB (0x0200) /* Bit 9: Output level B */
+#define STR71X_TIMERCR1_FOLVA (0x0400) /* Bit 10: Forced output compare A */
+#define STR71X_TIMERCR1_FOLVB (0x0800) /* Bit 11: Forced output compare B */
+#define STR71X_TIMERCR1_PWMI (0x4000) /* Bit 14: Pulse width modulation input */
+#define STR71X_TIMERCR1_EN (0x8000) /* Bit 15: Timer count enable */
+
+#define STR71X_TIMERCR2_OCBIE (0x0800) /* Bit 11: Output capture B enable */
+#define STR71X_TIMERCR2_ICBIE (0x1000) /* Bit 12: Input capture B enable */
+#define STR71X_TIMERCR2_TOIE (0x2000) /* Bit 13: Timer overflow enable */
+#define STR71X_TIMERCR2_OCAIE (0x4000) /* Bit 14: Output capture A enable */
+#define STR71X_TIMERCR2_ICAIE (0x8000) /* Bit 15: Input capture B enable */
+
+/* Timer status register (SR) */
+
+#define STR71X_TIMERSR_OCFB (0x0800) /* Bit 11: Output capture flag B */
+#define STR71X_TIMERSR_ICFB (0x1000) /* Bit 12: Input capture flag B */
+#define STR71X_TIMERSR_TOF (0x2000) /* Bit 13: Timer overflow */
+#define STR71X_TIMERSR_OCFA (0x4000) /* Bit 14: Output capture flag A */
+#define STR71X_TIMERSR_ICFA (0x8000) /* Bit 15: Input capture flag A */
+
+/************************************************************************************
+ * Public Types
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public Data
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public Functions
+ ************************************************************************************/
+
+#endif /* __ARCH_ARM_SRC_STR71X_STR71X_TIMER_H */