207 lines
11 KiB
C
207 lines
11 KiB
C
/************************************************************************************
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* arch/avr/include/avr32/avr32.h
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*
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* Copyright (C) 2010 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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************************************************************************************/
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#ifndef __ARCH_AVR_INCLUDE_AVR32_AVR32_H
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#define __ARCH_AVR_INCLUDE_AVR32_AVR32_H
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/************************************************************************************
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* Included Files
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************************************************************************************/
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#include <nuttx/config.h>
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/************************************************************************************
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* Pre-processor Definitions
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************************************************************************************/
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/* AVR32 System Registers */
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#define AVR32_SR 0x000 /* Status Register */
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#define AVR32_EVBA 0x004 /* Exception Vector Base Address */
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#define AVR32_ACBA 0x008 /* Application Call Base Address */
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#define AVR32_CPUCR 0x00c /* CPU Control Register */
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#define AVR32_ECR 0x010 /* Exception Cause Register */
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#define AVR32_RSR_SUP 0x014 /* Return Status Register for Supervisor context */
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#define AVR32_RSR_INT0 0x018 /* Return Status Register for INT 0 context */
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#define AVR32_RSR_INT1 0x01c /* Return Status Register for INT 1 context */
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#define AVR32_RSR_INT2 0x020 /* Return Status Register for INT 2 context */
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#define AVR32_RSR_INT3 0x024 /* Return Status Register for INT 3 context */
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#define AVR32_RSR_EX 0x028 /* Return Status Register for Exception context */
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#define AVR32_RSR_NMI 0x02c /* Return Status Register for NMI context */
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#define AVR32_RSR_DBG 0x030 /* Return Status Register for Debug Mode */
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#define AVR32_RAR_SUP 0x034 /* Return Address Register for Supervisor context */
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#define AVR32_RAR_INT0 0x038 /* Return Address Register for INT 0 context */
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#define AVR32_RAR_INT1 0x03c /* Return Address Register for INT 1 context */
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#define AVR32_RAR_INT2 0x040 /* Return Address Register for INT 2 context */
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#define AVR32_RAR_INT3 0x044 /* Return Address Register for INT 3 context */
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#define AVR32_RAR_EX 0x048 /* Return Address Register for Exception context */
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#define AVR32_RAR_NMI 0x04c /* Return Status Register for NMI context */
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#define AVR32_RAR_DBG 0x050 /* Return Status Register for Debug Mode */
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#define AVR32_JECR 0x054 /* Java Exception Cause Register */
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#define AVR32_JOSP 0x058 /* Java Operand Stack Pointer */
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#define AVR32_JAVA_LV0 0x05c /* Java Local Variable 0 */
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#define AVR32_JAVA_LV1 0x060 /* Java Local Variable 1 */
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#define AVR32_JAVA_LV2 0x064 /* Java Local Variable 2 */
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#define AVR32_JAVA_LV3 0x068 /* Java Local Variable 3 */
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#define AVR32_JAVA_LV4 0x06c /* Java Local Variable 4 */
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#define AVR32_JAVA_LV5 0x070 /* Java Local Variable 5 */
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#define AVR32_JAVA_LV6 0x074 /* Java Local Variable 6 */
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#define AVR32_JAVA_LV7 0x078 /* Java Local Variable 7 */
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#define AVR32_JTBA 0x07c /* Java Trap Base Address */
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#define AVR32_JBCR 0x080 /* Java Trap Base Address */
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/* 0x084-0x0fc: Reserved for future use */
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#define AVR32_CONFIG0 0x100 /* Configuration Register 0 */
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#define AVR32_CONFIG1 0x104 /* Configuration Register 1 */
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#define AVR32_COUNT 0x108 /* Cycle Counter Register */
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#define AVR32_COMPARE 0x10c /* Compare register */
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#define AVR32_TLBEHI 0x110 /* MMU TLB Entry High */
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#define AVR32_TLBELO 0x114 /* MMU TLB Entry Low */
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#define AVR32_PTBR 0x118 /* MMU Page Table Base Register */
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#define AVR32_TLBEAR 0x11c /* MMU TLB Exception Address Register */
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#define AVR32_MMUCR 0x120 /* MMU Control Register */
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#define AVR32_TLBARLO 0x124 /* MMU TLB Accessed Register Low */
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#define AVR32_TLBARHI 0x128 /* MMU TLB Accessed Register High */
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#define AVR32_PCCNT 0x12c /* Performance Clock Counter */
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#define AVR32_PCNT0 0x130 /* Performance Counter 0 */
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#define AVR32_PCNT1 0x134 /* Performance Counter 1 */
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#define AVR32_PCCR 0x138 /* Performance Counter Control Register */
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#define AVR32_BEAR 0x13c /* Bus Error Address */
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#define AVR32_MPUARI0 0x140 /* MPU Address Register Instruction region 0 */
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#define AVR32_MPUARI1 0x144 /* MPU Address Register Instruction region 1 */
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#define AVR32_MPUARI2 0x148 /* MPU Address Register Instruction region 2 */
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#define AVR32_MPUARI3 0x14c /* MPU Address Register Instruction region 3 */
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#define AVR32_MPUARI4 0x150 /* MPU Address Register Instruction region 4 */
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#define AVR32_MPUARI5 0x154 /* MPU Address Register Instruction region 5 */
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#define AVR32_MPUARI6 0x158 /* MPU Address Register Instruction region 6 */
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#define AVR32_MPUARI7 0x15c /* MPU Address Register Instruction region 7 */
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#define AVR32_MPUARD0 0x160 /* MPU Address Register Data region 0 */
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#define AVR32_MPUARD1 0x164 /* MPU Address Register Data region 1 */
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#define AVR32_MPUARD2 0x168 /* MPU Address Register Data region 2 */
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#define AVR32_MPUARD3 0x16c /* MPU Address Register Data region 3 */
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#define AVR32_MPUARD4 0x170 /* MPU Address Register Data region 4 */
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#define AVR32_MPUARD5 0x174 /* MPU Address Register Data region 5 */
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#define AVR32_MPUARD6 0x178 /* MPU Address Register Data region 6 */
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#define AVR32_MPUARD7 0x17c /* MPU Address Register Data region 7 */
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#define AVR32_MPUCRI 0x180 /* MPU Cacheable Register Instruction regions */
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#define AVR32_MPUCRD 0x184 /* MPU Cacheable Register Data regions */
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#define AVR32_MPUBRD 0x188 /* MPU Bufferable Register Data regions */
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#define AVR32_MPUAPRI 0x18c /* MPU Access Permission Register Instruction regions */
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#define AVR32_MPUAPRD 0x190 /* MPU Access Permission Register Data regions */
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#define AVR32_MPUCR 0x194 /* MPU Control Register */
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/* 0x198-0x2fc: Reserved for future use */
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#define AVR32_IMPL 0x300 /* 0x300-0x3fc: Implementation defined */
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/* Status register bit definitions */
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#define AVR32_SR_C_SHIFT 0
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#define AVR32_SR_C_MASK (1 << AVR32_SR_C_SHIFT)
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#define AVR32_SR_Z_SHIFT 1
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#define AVR32_SR_Z_MASK (1 << AVR32_SR_Z_SHIFT)
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#define AVR32_SR_N_SHIFT 2
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#define AVR32_SR_N_MASK (1 << AVR32_SR_N_SHIFT)
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#define AVR32_SR_V_SHIFT 3
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#define AVR32_SR_V_MASK (1 << AVR32_SR_V_SHIFT)
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#define AVR32_SR_Q_SHIFT 4
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#define AVR32_SR_Q_MASK (1 << AVR32_SR_Q_SHIFT)
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#define AVR32_SR_L_SHIFT 5
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#define AVR32_SR_L_MASK (1 << AVR32_SR_L_SHIFT)
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#define AVR32_SR_T_SHIFT 14
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#define AVR32_SR_T_MASK (1 << AVR32_SR_T_SHIFT)
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#define AVR32_SR_R_SHIFT 15
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#define AVR32_SR_R_MASK (1 << AVR32_SR_R_SHIFT)
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#define AVR32_SR_GM_SHIFT 16
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#define AVR32_SR_GM_MASK (1 << AVR32_SR_GM_SHIFT)
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#define AVR32_SR_I0M_SHIFT 17
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#define AVR32_SR_I0M_MASK (1 << AVR32_SR_I0M_SHIFT)
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#define AVR32_SR_I1M_SHIFT 18
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#define AVR32_SR_I1M_MASK (1 << AVR32_SR_I1M_SHIFT)
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#define AVR32_SR_I2M_SHIFT 19
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#define AVR32_SR_I2M_MASK (1 << AVR32_SR_I2M_SHIFT)
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#define AVR32_SR_I3M_SHIFT 20
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#define AVR32_SR_I3M_MASK (1 << AVR32_SR_I3M_SHIFT)
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#define AVR32_SR_EM_SHIFT 21
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#define AVR32_SR_EM_MASK (1 << AVR32_SR_EM_SHIFT)
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#define AVR32_SR_M_SHIFT 22
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#define AVR32_SR_M_MASK (7 << AVR32_SR_M_SHIFT)
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# define AVR32_SR_M_APP (0 << AVR32_SR_M_SHIFT) /* Application */
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# define AVR32_SR_M_SUPER (1 << AVR32_SR_M_SHIFT) /* Supervisor */
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# define AVR32_SR_M_INT0 (2 << AVR32_SR_M_SHIFT) /* Interrupt level 0 */
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# define AVR32_SR_M_INT1 (3 << AVR32_SR_M_SHIFT) /* Interrupt level 1 */
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# define AVR32_SR_M_INT2 (4 << AVR32_SR_M_SHIFT) /* Interrupt level 2 */
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# define AVR32_SR_M_INT3 (5 << AVR32_SR_M_SHIFT) /* Interrupt level 3 */
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# define AVR32_SR_M_EX (6 << AVR32_SR_M_SHIFT) /* Exception */
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# define AVR32_SR_M_NMI (7 << AVR32_SR_M_SHIFT) /* Non Maskable Interrupt */
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#define AVR32_SR_D_SHIFT 26
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#define AVR32_SR_D_MASK (1 << AVR32_SR_D_SHIFT)
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#define AVR32_SR_DM_SHIFT 27
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#define AVR32_SR_DM_MASK (1 << AVR32_SR_DM_SHIFT)
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#define AVR32_SR_J_SHIFT 28
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#define AVR32_SR_J_MASK (1 << AVR32_SR_J_SHIFT)
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#define AVR32_SR_H_SHIFT 29
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#define AVR32_SR_H_MASK (1 << AVR32_SR_H_SHIFT)
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/************************************************************************************
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* Public Types
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************************************************************************************/
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/************************************************************************************
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* Public Data
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************************************************************************************/
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/************************************************************************************
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* Public Functions
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************************************************************************************/
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#endif /* __ARCH_AVR_INCLUDE_AVR32_AVR32_H */
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