diff options
author | patacongo <patacongo@7fd9a85b-ad96-42d3-883c-3090e2eb8679> | 2011-08-05 19:33:13 +0000 |
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committer | patacongo <patacongo@7fd9a85b-ad96-42d3-883c-3090e2eb8679> | 2011-08-05 19:33:13 +0000 |
commit | f81668c52d805c15c2ba75d9ac95551e60ea94b8 (patch) | |
tree | fbb26e9e98d595d4ecae4c372b920b29638b4fd6 /nuttx/arch/arm/include | |
parent | da38437ce438de291a1a4e8362b73234e329459a (diff) |
Add directory structure to support the port to the Kinesis KwikStik-K40
git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@3845 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Diffstat (limited to 'nuttx/arch/arm/include')
-rw-r--r-- | nuttx/arch/arm/include/kinetis/irq.h | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/nuttx/arch/arm/include/kinetis/irq.h b/nuttx/arch/arm/include/kinetis/irq.h new file mode 100644 index 0000000000..4561994052 --- /dev/null +++ b/nuttx/arch/arm/include/kinetis/irq.h @@ -0,0 +1,107 @@ +/************************************************************************************ + * arch/arm/include/kinetis/irq.h + * + * Copyright (C) 2011 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. + * + ************************************************************************************/ + +/* This file should never be included directed but, rather, only indirectly through + * nuttx/irq.h + */ + +#ifndef __ARCH_ARM_INCLUDE_KINETIS_IRQ_H +#define __ARCH_ARM_INCLUDE_KINETIS_IRQ_H + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include <nuttx/config.h> +#include <nuttx/irq.h> + +/************************************************************************************ + * Definitions + ************************************************************************************/ + +/* IRQ numbers. The IRQ number corresponds vector number and hence map directly to + * bits in the NVIC. This does, however, waste several words of memory in the IRQ + * to handle mapping tables. + */ + +/* Processor Exceptions (vectors 0-15) */ + +#define KINETIS_IRQ_RESERVED (0) /* Reserved vector (only used with CONFIG_DEBUG) */ + /* Vector 0: Reset stack pointer value */ + /* Vector 1: Reset (not handler as an IRQ) */ +#define KINETIS_IRQ_NMI (2) /* Vector 2: Non-Maskable Interrupt (NMI) */ +#define KINETIS_IRQ_HARDFAULT (3) /* Vector 3: Hard fault */ +#define KINETIS_IRQ_MEMFAULT (4) /* Vector 4: Memory management (MPU) */ +#define KINETIS_IRQ_BUSFAULT (5) /* Vector 5: Bus fault */ +#define KINETIS_IRQ_USAGEFAULT (6) /* Vector 6: Usage fault */ +#define KINETIS_IRQ_SVCALL (11) /* Vector 11: SVC call */ +#define KINETIS_IRQ_DBGMONITOR (12) /* Vector 12: Debug Monitor */ + /* Vector 13: Reserved */ +#define KINETIS_IRQ_PENDSV (14) /* Vector 14: Pendable system service request */ +#define KINETIS_IRQ_SYSTICK (15) /* Vector 15: System tick */ + +/* External interrupts (vectors >= 16) */ + +#warning "Missing logic" +#define NR_IRQS (16) + +/************************************************************************************ + * Public Types + ************************************************************************************/ + +/************************************************************************************ + * Public Data + ************************************************************************************/ + +#ifndef __ASSEMBLY__ +#ifdef __cplusplus +#define EXTERN extern "C" +extern "C" { +#else +#define EXTERN extern +#endif + +/************************************************************************************ + * Public Functions + ************************************************************************************/ + +#undef EXTERN +#ifdef __cplusplus +} +#endif +#endif + +#endif /* __ARCH_ARM_INCLUDE_KINETIS_IRQ_H */ + |