Add INT header file

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3049 42af7a65-404d-4744-a932-0658087f49c3

arch/hc/src/mc9s12ne64/mc9s12ne64_intv1.h

+/************************************************************************************
+ * arch/hc/src/mc9s12ne64/mc9s12ne64_intv1.h
+ *
+ *   Copyright (C) 2010 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_HC_SRC_MC9S12NE64_MC9S12NE64_INTV1_H
+#define __ARCH_ARM_HC_SRC_MC9S12NE64_MC9S12NE64_INTV1_H
+
+/************************************************************************************
+ * Included Files
+ ************************************************************************************/
+
+#include <nuttx/config.h>
+#include "chip.h"
+
+/************************************************************************************
+ * Definitions
+ ************************************************************************************/
+
+/* Register Offsets *****************************************************************/
+
+#define HCS12_INT_ITCR_OFFSET          0x0015 /* Interrupt Test Control Register */
+#define HCS12_INT_ITEST_OFFSET         0x0016 /* Interrupt Test Registers */
+#define HCS12_INT_HPRIO_OFFSET         0x001f /* Highest Priority Interrupt */
+
+/* Register Addresses ***************************************************************/
+
+#define HCS12_INT_ITCR                 (HCS12_CORE1_BASE+HCS12_INT_ITCR_OFFSET)
+#define HCS12_INT_ITEST                (HCS12_CORE1_BASE+HCS12_INT_ITEST_OFFSET)
+#define HCS12_INT_HPRIO                (HCS12_CORE1_BASE+HCS12_INT_HPRIO_OFFSET)
+
+/* Register Bit-Field Definitions ***************************************************/
+
+/* nterrupt Test Control Register Bit-Field Definitions */
+
+#define INT_ITCR_ADR_SHIFT             (0)       /* Bits 0-3: Test register select */
+#define INT_ITCR_ADR_MASK              (15 << INT_ITCR_ADR_SHIFT)
+#define INT_ITCR_WRTINT                (1 << 4)  /* Bit 4:  Write to the Interrupt Test Registers */
+
+/* Interrupt Test Registers Bit-Field Definitions */
+
+#define INT_ITEST_INT(n)               (1 << ((n) >> 1))
+#define INT_ITEST_INT0                 (1 << 0)  /* Bit 0: Test vector 0xffx0 */
+#define INT_ITEST_INT2                 (1 << 1)  /* Bit 1: Test vector 0xffx2 */
+#define INT_ITEST_INT4                 (1 << 2)  /* Bit 2: Test vector 0xffx4 */
+#define INT_ITEST_INT6                 (1 << 3)  /* Bit 3: Test vector 0xffx6 */
+#define INT_ITEST_INT8                 (1 << 4)  /* Bit 4: Test vector 0xffx8 */
+#define INT_ITEST_INTA                 (1 << 5)  /* Bit 5: Test vector 0xffxa */
+#define INT_ITEST_INTC                 (1 << 6)  /* Bit 6: Test vector 0xffxc */
+#define INT_ITEST_INTE                 (1 << 7)  /* Bit 7: Test vector 0xffxe */
+
+/* Highest Priority Interrupt Bit-Field Definitions */
+/* Holds the least of the highest priority interrupt vector address */
+
+#define INT_HPRIO_MASK                 (0xfe)
+
+/************************************************************************************
+ * Public Types
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public Data
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public Functions
+ ************************************************************************************/
+
+#endif /* __ARCH_ARM_HC_SRC_MC9S12NE64_MC9S12NE64_INTV1_H */