/* SPDX-License-Identifier: Apache-2.0 * * Copyright (c) 2019 Lexmark International, Inc. */ #ifndef ARCH_ARM_CORTEX_R_MPU_H #define ARCH_ARM_CORTEX_R_MPU_H 1 #define MPU_RBAR_ADDR_Msk (~0x1f) #define MPU_RASR_ENABLE_Msk (1) #define MPU_RASR_SIZE_Pos 1U #define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) #define MPU_TYPE_DREGION_Pos 8U #define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) #define MPU_RASR_XN_Pos 12 #define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) #define MPU_RASR_AP_Pos 8 #define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) #define MPU_RASR_TEX_Pos 3 #define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) #define MPU_RASR_S_Pos 2 #define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) #define MPU_RASR_C_Pos 1 #define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) #define MPU_RASR_B_Pos 0 #define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) #if defined(CONFIG_CPU_CORTEX_R4) || defined(CONFIG_CPU_CORTEX_R5) || defined(CONFIG_CPU_CORTEX_R8) #define ARM_MPU_REGION_SIZE_32B ((uint8_t)0x04U) #define ARM_MPU_REGION_SIZE_64B ((uint8_t)0x05U) #define ARM_MPU_REGION_SIZE_128B ((uint8_t)0x06U) #endif #define ARM_MPU_REGION_SIZE_256B ((uint8_t)0x07U) #define ARM_MPU_REGION_SIZE_512B ((uint8_t)0x08U) #define ARM_MPU_REGION_SIZE_1KB ((uint8_t)0x09U) #define ARM_MPU_REGION_SIZE_2KB ((uint8_t)0x0aU) #define ARM_MPU_REGION_SIZE_4KB ((uint8_t)0x0bU) #define ARM_MPU_REGION_SIZE_8KB ((uint8_t)0x0cU) #define ARM_MPU_REGION_SIZE_16KB ((uint8_t)0x0dU) #define ARM_MPU_REGION_SIZE_32KB ((uint8_t)0x0eU) #define ARM_MPU_REGION_SIZE_64KB ((uint8_t)0x0fU) #define ARM_MPU_REGION_SIZE_128KB ((uint8_t)0x10U) #define ARM_MPU_REGION_SIZE_256KB ((uint8_t)0x11U) #define ARM_MPU_REGION_SIZE_512KB ((uint8_t)0x12U) #define ARM_MPU_REGION_SIZE_1MB ((uint8_t)0x13U) #define ARM_MPU_REGION_SIZE_2MB ((uint8_t)0x14U) #define ARM_MPU_REGION_SIZE_4MB ((uint8_t)0x15U) #define ARM_MPU_REGION_SIZE_8MB ((uint8_t)0x16U) #define ARM_MPU_REGION_SIZE_16MB ((uint8_t)0x17U) #define ARM_MPU_REGION_SIZE_32MB ((uint8_t)0x18U) #define ARM_MPU_REGION_SIZE_64MB ((uint8_t)0x19U) #define ARM_MPU_REGION_SIZE_128MB ((uint8_t)0x1aU) #define ARM_MPU_REGION_SIZE_256MB ((uint8_t)0x1bU) #define ARM_MPU_REGION_SIZE_512MB ((uint8_t)0x1cU) #define ARM_MPU_REGION_SIZE_1GB ((uint8_t)0x1dU) #define ARM_MPU_REGION_SIZE_2GB ((uint8_t)0x1eU) #define ARM_MPU_REGION_SIZE_4GB ((uint8_t)0x1fU) #endif