Add directory structure to support the port to the Kinesis KwikStik-K40

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3845 42af7a65-404d-4744-a932-0658087f49c3

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 000000000..456199405
--- /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 */
+