nuttx/arch/avr/include/avr32/avr32.h

/****************************************************************************
 * arch/avr/include/avr32/avr32.h
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.  The
 * ASF licenses this file to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance with the
 * License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
 * License for the specific language governing permissions and limitations
 * under the License.
 *
 ****************************************************************************/

#ifndef __ARCH_AVR_INCLUDE_AVR32_AVR32_H
#define __ARCH_AVR_INCLUDE_AVR32_AVR32_H

/****************************************************************************
 * Included Files
 ****************************************************************************/

#include <nuttx/config.h>

/****************************************************************************
 * Pre-processor Definitions
 ****************************************************************************/

/* AVR32 System Registers */

#define AVR32_SR               0x000 /* Status Register */
#define AVR32_EVBA             0x004 /* Exception Vector Base Address */
#define AVR32_ACBA             0x008 /* Application Call Base Address */
#define AVR32_CPUCR            0x00c /* CPU Control Register */
#define AVR32_ECR              0x010 /* Exception Cause Register */
#define AVR32_RSR_SUP          0x014 /* Return Status Register for Supervisor context */
#define AVR32_RSR_INT0         0x018 /* Return Status Register for INT 0 context */
#define AVR32_RSR_INT1         0x01c /* Return Status Register for INT 1 context */
#define AVR32_RSR_INT2         0x020 /* Return Status Register for INT 2 context */
#define AVR32_RSR_INT3         0x024 /* Return Status Register for INT 3 context */
#define AVR32_RSR_EX           0x028 /* Return Status Register for Exception context */
#define AVR32_RSR_NMI          0x02c /* Return Status Register for NMI context */
#define AVR32_RSR_DBG          0x030 /* Return Status Register for Debug Mode */
#define AVR32_RAR_SUP          0x034 /* Return Address Register for Supervisor context */
#define AVR32_RAR_INT0         0x038 /* Return Address Register for INT 0 context */
#define AVR32_RAR_INT1         0x03c /* Return Address Register for INT 1 context */
#define AVR32_RAR_INT2         0x040 /* Return Address Register for INT 2 context */
#define AVR32_RAR_INT3         0x044 /* Return Address Register for INT 3 context */
#define AVR32_RAR_EX           0x048 /* Return Address Register for Exception context */
#define AVR32_RAR_NMI          0x04c /* Return Status Register for NMI context */
#define AVR32_RAR_DBG          0x050 /* Return Status Register for Debug Mode */
#define AVR32_JECR             0x054 /* Java Exception Cause Register */
#define AVR32_JOSP             0x058 /* Java Operand Stack Pointer */
#define AVR32_JAVA_LV0         0x05c /* Java Local Variable 0 */
#define AVR32_JAVA_LV1         0x060 /* Java Local Variable 1 */
#define AVR32_JAVA_LV2         0x064 /* Java Local Variable 2 */
#define AVR32_JAVA_LV3         0x068 /* Java Local Variable 3 */
#define AVR32_JAVA_LV4         0x06c /* Java Local Variable 4 */
#define AVR32_JAVA_LV5         0x070 /* Java Local Variable 5 */
#define AVR32_JAVA_LV6         0x074 /* Java Local Variable 6 */
#define AVR32_JAVA_LV7         0x078 /* Java Local Variable 7 */
#define AVR32_JTBA             0x07c /* Java Trap Base Address */
#define AVR32_JBCR             0x080 /* Java Trap Base Address */
                                     /* 0x084-0x0fc: Reserved for future use */
#define AVR32_CONFIG0          0x100 /* Configuration Register 0 */
#define AVR32_CONFIG1          0x104 /* Configuration Register 1 */
#define AVR32_COUNT            0x108 /* Cycle Counter Register */
#define AVR32_COMPARE          0x10c /* Compare register */
#define AVR32_TLBEHI           0x110 /* MMU TLB Entry High */
#define AVR32_TLBELO           0x114 /* MMU TLB Entry Low */
#define AVR32_PTBR             0x118 /* MMU Page Table Base Register */
#define AVR32_TLBEAR           0x11c /* MMU TLB Exception Address Register */
#define AVR32_MMUCR            0x120 /* MMU Control Register */
#define AVR32_TLBARLO          0x124 /* MMU TLB Accessed Register Low */
#define AVR32_TLBARHI          0x128 /* MMU TLB Accessed Register High */
#define AVR32_PCCNT            0x12c /* Performance Clock Counter */
#define AVR32_PCNT0            0x130 /* Performance Counter 0 */
#define AVR32_PCNT1            0x134 /* Performance Counter 1 */
#define AVR32_PCCR             0x138 /* Performance Counter Control Register */
#define AVR32_BEAR             0x13c /* Bus Error Address */
#define AVR32_MPUARI0          0x140 /* MPU Address Register Instruction region 0 */
#define AVR32_MPUARI1          0x144 /* MPU Address Register Instruction region 1 */
#define AVR32_MPUARI2          0x148 /* MPU Address Register Instruction region 2 */
#define AVR32_MPUARI3          0x14c /* MPU Address Register Instruction region 3 */
#define AVR32_MPUARI4          0x150 /* MPU Address Register Instruction region 4 */
#define AVR32_MPUARI5          0x154 /* MPU Address Register Instruction region 5 */
#define AVR32_MPUARI6          0x158 /* MPU Address Register Instruction region 6 */
#define AVR32_MPUARI7          0x15c /* MPU Address Register Instruction region 7 */
#define AVR32_MPUARD0          0x160 /* MPU Address Register Data region 0 */
#define AVR32_MPUARD1          0x164 /* MPU Address Register Data region 1 */
#define AVR32_MPUARD2          0x168 /* MPU Address Register Data region 2 */
#define AVR32_MPUARD3          0x16c /* MPU Address Register Data region 3 */
#define AVR32_MPUARD4          0x170 /* MPU Address Register Data region 4 */
#define AVR32_MPUARD5          0x174 /* MPU Address Register Data region 5 */
#define AVR32_MPUARD6          0x178 /* MPU Address Register Data region 6 */
#define AVR32_MPUARD7          0x17c /* MPU Address Register Data region 7 */
#define AVR32_MPUCRI           0x180 /* MPU Cacheable Register Instruction regions */
#define AVR32_MPUCRD           0x184 /* MPU Cacheable Register Data regions */
#define AVR32_MPUBRD           0x188 /* MPU Bufferable Register Data regions */
#define AVR32_MPUAPRI          0x18c /* MPU Access Permission Register Instruction regions */
#define AVR32_MPUAPRD          0x190 /* MPU Access Permission Register Data regions */
#define AVR32_MPUCR            0x194 /* MPU Control Register */
                                     /* 0x198-0x2fc: Reserved for future use */
#define AVR32_IMPL             0x300 /* 0x300-0x3fc: Implementation defined */

/* Status register bit definitions */

#define AVR32_SR_C_SHIFT       0
#define AVR32_SR_C_MASK        (1 << AVR32_SR_C_SHIFT)

#define AVR32_SR_Z_SHIFT       1
#define AVR32_SR_Z_MASK        (1 << AVR32_SR_Z_SHIFT)

#define AVR32_SR_N_SHIFT       2
#define AVR32_SR_N_MASK        (1 << AVR32_SR_N_SHIFT)

#define AVR32_SR_V_SHIFT       3
#define AVR32_SR_V_MASK        (1 << AVR32_SR_V_SHIFT)

#define AVR32_SR_Q_SHIFT       4
#define AVR32_SR_Q_MASK        (1 << AVR32_SR_Q_SHIFT)

#define AVR32_SR_L_SHIFT       5
#define AVR32_SR_L_MASK        (1 << AVR32_SR_L_SHIFT)

#define AVR32_SR_T_SHIFT       14
#define AVR32_SR_T_MASK        (1 << AVR32_SR_T_SHIFT)

#define AVR32_SR_R_SHIFT       15
#define AVR32_SR_R_MASK        (1 << AVR32_SR_R_SHIFT)

#define AVR32_SR_GM_SHIFT      16
#define AVR32_SR_GM_MASK       (1 << AVR32_SR_GM_SHIFT)

#define AVR32_SR_I0M_SHIFT     17
#define AVR32_SR_I0M_MASK      (1 << AVR32_SR_I0M_SHIFT)

#define AVR32_SR_I1M_SHIFT     18
#define AVR32_SR_I1M_MASK      (1 << AVR32_SR_I1M_SHIFT)

#define AVR32_SR_I2M_SHIFT     19
#define AVR32_SR_I2M_MASK      (1 << AVR32_SR_I2M_SHIFT)

#define AVR32_SR_I3M_SHIFT     20
#define AVR32_SR_I3M_MASK      (1 << AVR32_SR_I3M_SHIFT)

#define AVR32_SR_EM_SHIFT      21
#define AVR32_SR_EM_MASK       (1 << AVR32_SR_EM_SHIFT)

#define AVR32_SR_M_SHIFT       22
#define AVR32_SR_M_MASK        (7 << AVR32_SR_M_SHIFT)
#  define AVR32_SR_M_APP       (0 << AVR32_SR_M_SHIFT) /* Application */
#  define AVR32_SR_M_SUPER     (1 << AVR32_SR_M_SHIFT) /* Supervisor */
#  define AVR32_SR_M_INT0      (2 << AVR32_SR_M_SHIFT) /* Interrupt level 0 */
#  define AVR32_SR_M_INT1      (3 << AVR32_SR_M_SHIFT) /* Interrupt level 1 */
#  define AVR32_SR_M_INT2      (4 << AVR32_SR_M_SHIFT) /* Interrupt level 2 */
#  define AVR32_SR_M_INT3      (5 << AVR32_SR_M_SHIFT) /* Interrupt level 3 */
#  define AVR32_SR_M_EX        (6 << AVR32_SR_M_SHIFT) /* Exception */
#  define AVR32_SR_M_NMI       (7 << AVR32_SR_M_SHIFT) /* Non Maskable Interrupt */

#define AVR32_SR_D_SHIFT       26
#define AVR32_SR_D_MASK        (1 << AVR32_SR_D_SHIFT)

#define AVR32_SR_DM_SHIFT      27
#define AVR32_SR_DM_MASK       (1 << AVR32_SR_DM_SHIFT)

#define AVR32_SR_J_SHIFT       28
#define AVR32_SR_J_MASK        (1 << AVR32_SR_J_SHIFT)

#define AVR32_SR_H_SHIFT       29
#define AVR32_SR_H_MASK        (1 << AVR32_SR_H_SHIFT)

/****************************************************************************
 * Public Types
 ****************************************************************************/

/****************************************************************************
 * Public Data
 ****************************************************************************/

/****************************************************************************
 * Public Functions Prototypes
 ****************************************************************************/

#endif /* __ARCH_AVR_INCLUDE_AVR32_AVR32_H */