added support for pic32 (PIC32MX795F512L)

2012-12-17 09:14:23 +01:00 · 2012-12-17 09:14:23 +01:00 · f68df3a81c
commit f68df3a81c
parent 70e46f3248
21 changed files with 2414 additions and 0 deletions
--- a/cpu/pic32/lib/pic32_irq.h
+++ b/cpu/pic32/lib/pic32_irq.h
@ -0,0 +1,79 @@
+/*
+ * Contiki PIC32 Port project
+ * 
+ * Copyright (c) 2012,
+ *  Scuola Superiore Sant'Anna (http://www.sssup.it) and
+ *  Consorzio Nazionale Interuniversitario per le Telecomunicazioni
+ *  (http://www.cnit.it).
+ *
+ * All rights reserved.
+ * 
+ * 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 of the Institute 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 INSTITUTE 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 INSTITUTE 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.
+ *
+ */
+ 
+/**
+ * \addtogroup pic32 PIC32 Contiki Port
+ *
+ * @{
+ */
+
+/** 
+ * \file   pic32_irq.h
+ * \brief  INTERRUPT interface for PIC32MX (pic32mx795f512l)
+ * \author Giovanni Pellerano <giovanni.pellerano@evilaliv3.org>
+ * \date   2012-03-23
+ */
+
+/*
+ * PIC32MX795F512L - Specific Functions
+ * 
+ * All the functions in this part of the file are specific for the
+ * pic32mx795f512l that is characterized by registers' name that differ from
+ * the 3xx and 4xx families of the pic32mx.
+ */
+
+#ifndef __INCLUDE_PIC32_IRQ_H__
+#define __INCLUDE_PIC32_IRQ_H__
+
+#define ASM_DIS_INT        \
+do {                       \
+    asm volatile("di");    \
+} while(0)
+
+#define ASM_EN_INT         \
+do {                       \
+    asm volatile("ei");    \
+} while(0)
+
+#define TIMER_ISR(v) \
+void __attribute__((vector(v), interrupt(ipl7))) isr_##v(void)
+
+#define ISR(v) \
+void __attribute__((vector(v), interrupt(ipl6))) isr_##v(void)
+
+#endif /* __INCLUDE_PIC32_IRQ_H__ */
+
+/** @} */