+/**
+ * \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/)
+ *
+ * -->
+ *
+ * \author Francesco Sacchi <batt@develer.com>
+ *
+ * \brief Vectored Interrupt Controller VIC driver.
+ */
+
+#ifndef DRV_VIC_LPC2_H
+#define DRV_VIC_LPC2_H
+
+#include <cfg/compiler.h>
+#include <cpu/irq.h>
+
+#if CPU_ARM_LPC2378
+ #include <io/lpc23xx.h>
+ #define vic_vector(i) (*(&VICVectAddr0 + i))
+ #define vic_priority(i) (*(&VICVectCntl0 + i))
+ #define VIC_SRC_CNT 32
+ #define vic_enable(i) do { ASSERT(i < VIC_SRC_CNT); VICIntEnable = BV(i); } while (0)
+ #define vic_disable(i) do { ASSERT(i < VIC_SRC_CNT); VICIntEnClr = BV(i); } while (0)
+
+ typedef void vic_handler_t(void);
+ void vic_defaultHandler(void);
+
+ INLINE void vic_init(void)
+ {
+ IRQ_DISABLE;
+ /* Assign all sources to IRQ (not to FIQ) */
+ VICIntSelect = 0;
+ /* Disable all sw interrupts */
+ VICSoftIntClr = 0xFFFFFFFF;
+ /* Disable all interrupts */
+ VICIntEnClr = 0xFFFFFFFF;
+
+ for (int i = 0; i < VIC_SRC_CNT; i++)
+ vic_vector(i) = (reg32_t)vic_defaultHandler;
+ }
+
+ INLINE void vic_setVector(int id, vic_handler_t *handler)
+ {
+ ASSERT(id < VIC_SRC_CNT);
+ vic_vector(id) = (reg32_t)handler;
+ }
+#else
+ #error Unknown CPU
+#endif
+
+#endif /* DRV_VIC_LPC2_H */