diff options
Diffstat (limited to 'fw/hid-dials/Drivers/CMSIS/Core/Include/mpu_armv8.h')
| -rw-r--r-- | fw/hid-dials/Drivers/CMSIS/Core/Include/mpu_armv8.h | 333 |
1 files changed, 0 insertions, 333 deletions
diff --git a/fw/hid-dials/Drivers/CMSIS/Core/Include/mpu_armv8.h b/fw/hid-dials/Drivers/CMSIS/Core/Include/mpu_armv8.h deleted file mode 100644 index 99ee9f9..0000000 --- a/fw/hid-dials/Drivers/CMSIS/Core/Include/mpu_armv8.h +++ /dev/null @@ -1,333 +0,0 @@ -/******************************************************************************
- * @file mpu_armv8.h
- * @brief CMSIS MPU API for Armv8-M MPU
- * @version V5.0.4
- * @date 10. January 2018
- ******************************************************************************/
-/*
- * Copyright (c) 2017-2018 Arm Limited. All rights reserved.
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Licensed 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
- *
- * 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.
- */
-
-#if defined ( __ICCARM__ )
- #pragma system_include /* treat file as system include file for MISRA check */
-#elif defined (__clang__)
- #pragma clang system_header /* treat file as system include file */
-#endif
-
-#ifndef ARM_MPU_ARMV8_H
-#define ARM_MPU_ARMV8_H
-
-/** \brief Attribute for device memory (outer only) */
-#define ARM_MPU_ATTR_DEVICE ( 0U )
-
-/** \brief Attribute for non-cacheable, normal memory */
-#define ARM_MPU_ATTR_NON_CACHEABLE ( 4U )
-
-/** \brief Attribute for normal memory (outer and inner)
-* \param NT Non-Transient: Set to 1 for non-transient data.
-* \param WB Write-Back: Set to 1 to use write-back update policy.
-* \param RA Read Allocation: Set to 1 to use cache allocation on read miss.
-* \param WA Write Allocation: Set to 1 to use cache allocation on write miss.
-*/
-#define ARM_MPU_ATTR_MEMORY_(NT, WB, RA, WA) \
- (((NT & 1U) << 3U) | ((WB & 1U) << 2U) | ((RA & 1U) << 1U) | (WA & 1U))
-
-/** \brief Device memory type non Gathering, non Re-ordering, non Early Write Acknowledgement */
-#define ARM_MPU_ATTR_DEVICE_nGnRnE (0U)
-
-/** \brief Device memory type non Gathering, non Re-ordering, Early Write Acknowledgement */
-#define ARM_MPU_ATTR_DEVICE_nGnRE (1U)
-
-/** \brief Device memory type non Gathering, Re-ordering, Early Write Acknowledgement */
-#define ARM_MPU_ATTR_DEVICE_nGRE (2U)
-
-/** \brief Device memory type Gathering, Re-ordering, Early Write Acknowledgement */
-#define ARM_MPU_ATTR_DEVICE_GRE (3U)
-
-/** \brief Memory Attribute
-* \param O Outer memory attributes
-* \param I O == ARM_MPU_ATTR_DEVICE: Device memory attributes, else: Inner memory attributes
-*/
-#define ARM_MPU_ATTR(O, I) (((O & 0xFU) << 4U) | (((O & 0xFU) != 0U) ? (I & 0xFU) : ((I & 0x3U) << 2U)))
-
-/** \brief Normal memory non-shareable */
-#define ARM_MPU_SH_NON (0U)
-
-/** \brief Normal memory outer shareable */
-#define ARM_MPU_SH_OUTER (2U)
-
-/** \brief Normal memory inner shareable */
-#define ARM_MPU_SH_INNER (3U)
-
-/** \brief Memory access permissions
-* \param RO Read-Only: Set to 1 for read-only memory.
-* \param NP Non-Privileged: Set to 1 for non-privileged memory.
-*/
-#define ARM_MPU_AP_(RO, NP) (((RO & 1U) << 1U) | (NP & 1U))
-
-/** \brief Region Base Address Register value
-* \param BASE The base address bits [31:5] of a memory region. The value is zero extended. Effective address gets 32 byte aligned.
-* \param SH Defines the Shareability domain for this memory region.
-* \param RO Read-Only: Set to 1 for a read-only memory region.
-* \param NP Non-Privileged: Set to 1 for a non-privileged memory region.
-* \oaram XN eXecute Never: Set to 1 for a non-executable memory region.
-*/
-#define ARM_MPU_RBAR(BASE, SH, RO, NP, XN) \
- ((BASE & MPU_RBAR_BASE_Msk) | \
- ((SH << MPU_RBAR_SH_Pos) & MPU_RBAR_SH_Msk) | \
- ((ARM_MPU_AP_(RO, NP) << MPU_RBAR_AP_Pos) & MPU_RBAR_AP_Msk) | \
- ((XN << MPU_RBAR_XN_Pos) & MPU_RBAR_XN_Msk))
-
-/** \brief Region Limit Address Register value
-* \param LIMIT The limit address bits [31:5] for this memory region. The value is one extended.
-* \param IDX The attribute index to be associated with this memory region.
-*/
-#define ARM_MPU_RLAR(LIMIT, IDX) \
- ((LIMIT & MPU_RLAR_LIMIT_Msk) | \
- ((IDX << MPU_RLAR_AttrIndx_Pos) & MPU_RLAR_AttrIndx_Msk) | \
- (MPU_RLAR_EN_Msk))
-
-/**
-* Struct for a single MPU Region
-*/
-typedef struct {
- uint32_t RBAR; /*!< Region Base Address Register value */
- uint32_t RLAR; /*!< Region Limit Address Register value */
-} ARM_MPU_Region_t;
-
-/** Enable the MPU.
-* \param MPU_Control Default access permissions for unconfigured regions.
-*/
-__STATIC_INLINE void ARM_MPU_Enable(uint32_t MPU_Control)
-{
- __DSB();
- __ISB();
- MPU->CTRL = MPU_Control | MPU_CTRL_ENABLE_Msk;
-#ifdef SCB_SHCSR_MEMFAULTENA_Msk
- SCB->SHCSR |= SCB_SHCSR_MEMFAULTENA_Msk;
-#endif
-}
-
-/** Disable the MPU.
-*/
-__STATIC_INLINE void ARM_MPU_Disable(void)
-{
- __DSB();
- __ISB();
-#ifdef SCB_SHCSR_MEMFAULTENA_Msk
- SCB->SHCSR &= ~SCB_SHCSR_MEMFAULTENA_Msk;
-#endif
- MPU->CTRL &= ~MPU_CTRL_ENABLE_Msk;
-}
-
-#ifdef MPU_NS
-/** Enable the Non-secure MPU.
-* \param MPU_Control Default access permissions for unconfigured regions.
-*/
-__STATIC_INLINE void ARM_MPU_Enable_NS(uint32_t MPU_Control)
-{
- __DSB();
- __ISB();
- MPU_NS->CTRL = MPU_Control | MPU_CTRL_ENABLE_Msk;
-#ifdef SCB_SHCSR_MEMFAULTENA_Msk
- SCB_NS->SHCSR |= SCB_SHCSR_MEMFAULTENA_Msk;
-#endif
-}
-
-/** Disable the Non-secure MPU.
-*/
-__STATIC_INLINE void ARM_MPU_Disable_NS(void)
-{
- __DSB();
- __ISB();
-#ifdef SCB_SHCSR_MEMFAULTENA_Msk
- SCB_NS->SHCSR &= ~SCB_SHCSR_MEMFAULTENA_Msk;
-#endif
- MPU_NS->CTRL &= ~MPU_CTRL_ENABLE_Msk;
-}
-#endif
-
-/** Set the memory attribute encoding to the given MPU.
-* \param mpu Pointer to the MPU to be configured.
-* \param idx The attribute index to be set [0-7]
-* \param attr The attribute value to be set.
-*/
-__STATIC_INLINE void ARM_MPU_SetMemAttrEx(MPU_Type* mpu, uint8_t idx, uint8_t attr)
-{
- const uint8_t reg = idx / 4U;
- const uint32_t pos = ((idx % 4U) * 8U);
- const uint32_t mask = 0xFFU << pos;
-
- if (reg >= (sizeof(mpu->MAIR) / sizeof(mpu->MAIR[0]))) {
- return; // invalid index
- }
-
- mpu->MAIR[reg] = ((mpu->MAIR[reg] & ~mask) | ((attr << pos) & mask));
-}
-
-/** Set the memory attribute encoding.
-* \param idx The attribute index to be set [0-7]
-* \param attr The attribute value to be set.
-*/
-__STATIC_INLINE void ARM_MPU_SetMemAttr(uint8_t idx, uint8_t attr)
-{
- ARM_MPU_SetMemAttrEx(MPU, idx, attr);
-}
-
-#ifdef MPU_NS
-/** Set the memory attribute encoding to the Non-secure MPU.
-* \param idx The attribute index to be set [0-7]
-* \param attr The attribute value to be set.
-*/
-__STATIC_INLINE void ARM_MPU_SetMemAttr_NS(uint8_t idx, uint8_t attr)
-{
- ARM_MPU_SetMemAttrEx(MPU_NS, idx, attr);
-}
-#endif
-
-/** Clear and disable the given MPU region of the given MPU.
-* \param mpu Pointer to MPU to be used.
-* \param rnr Region number to be cleared.
-*/
-__STATIC_INLINE void ARM_MPU_ClrRegionEx(MPU_Type* mpu, uint32_t rnr)
-{
- mpu->RNR = rnr;
- mpu->RLAR = 0U;
-}
-
-/** Clear and disable the given MPU region.
-* \param rnr Region number to be cleared.
-*/
-__STATIC_INLINE void ARM_MPU_ClrRegion(uint32_t rnr)
-{
- ARM_MPU_ClrRegionEx(MPU, rnr);
-}
-
-#ifdef MPU_NS
-/** Clear and disable the given Non-secure MPU region.
-* \param rnr Region number to be cleared.
-*/
-__STATIC_INLINE void ARM_MPU_ClrRegion_NS(uint32_t rnr)
-{
- ARM_MPU_ClrRegionEx(MPU_NS, rnr);
-}
-#endif
-
-/** Configure the given MPU region of the given MPU.
-* \param mpu Pointer to MPU to be used.
-* \param rnr Region number to be configured.
-* \param rbar Value for RBAR register.
-* \param rlar Value for RLAR register.
-*/
-__STATIC_INLINE void ARM_MPU_SetRegionEx(MPU_Type* mpu, uint32_t rnr, uint32_t rbar, uint32_t rlar)
-{
- mpu->RNR = rnr;
- mpu->RBAR = rbar;
- mpu->RLAR = rlar;
-}
-
-/** Configure the given MPU region.
-* \param rnr Region number to be configured.
-* \param rbar Value for RBAR register.
-* \param rlar Value for RLAR register.
-*/
-__STATIC_INLINE void ARM_MPU_SetRegion(uint32_t rnr, uint32_t rbar, uint32_t rlar)
-{
- ARM_MPU_SetRegionEx(MPU, rnr, rbar, rlar);
-}
-
-#ifdef MPU_NS
-/** Configure the given Non-secure MPU region.
-* \param rnr Region number to be configured.
-* \param rbar Value for RBAR register.
-* \param rlar Value for RLAR register.
-*/
-__STATIC_INLINE void ARM_MPU_SetRegion_NS(uint32_t rnr, uint32_t rbar, uint32_t rlar)
-{
- ARM_MPU_SetRegionEx(MPU_NS, rnr, rbar, rlar);
-}
-#endif
-
-/** Memcopy with strictly ordered memory access, e.g. for register targets.
-* \param dst Destination data is copied to.
-* \param src Source data is copied from.
-* \param len Amount of data words to be copied.
-*/
-__STATIC_INLINE void orderedCpy(volatile uint32_t* dst, const uint32_t* __RESTRICT src, uint32_t len)
-{
- uint32_t i;
- for (i = 0U; i < len; ++i)
- {
- dst[i] = src[i];
- }
-}
-
-/** Load the given number of MPU regions from a table to the given MPU.
-* \param mpu Pointer to the MPU registers to be used.
-* \param rnr First region number to be configured.
-* \param table Pointer to the MPU configuration table.
-* \param cnt Amount of regions to be configured.
-*/
-__STATIC_INLINE void ARM_MPU_LoadEx(MPU_Type* mpu, uint32_t rnr, ARM_MPU_Region_t const* table, uint32_t cnt)
-{
- const uint32_t rowWordSize = sizeof(ARM_MPU_Region_t)/4U;
- if (cnt == 1U) {
- mpu->RNR = rnr;
- orderedCpy(&(mpu->RBAR), &(table->RBAR), rowWordSize);
- } else {
- uint32_t rnrBase = rnr & ~(MPU_TYPE_RALIASES-1U);
- uint32_t rnrOffset = rnr % MPU_TYPE_RALIASES;
-
- mpu->RNR = rnrBase;
- while ((rnrOffset + cnt) > MPU_TYPE_RALIASES) {
- uint32_t c = MPU_TYPE_RALIASES - rnrOffset;
- orderedCpy(&(mpu->RBAR)+(rnrOffset*2U), &(table->RBAR), c*rowWordSize);
- table += c;
- cnt -= c;
- rnrOffset = 0U;
- rnrBase += MPU_TYPE_RALIASES;
- mpu->RNR = rnrBase;
- }
-
- orderedCpy(&(mpu->RBAR)+(rnrOffset*2U), &(table->RBAR), cnt*rowWordSize);
- }
-}
-
-/** Load the given number of MPU regions from a table.
-* \param rnr First region number to be configured.
-* \param table Pointer to the MPU configuration table.
-* \param cnt Amount of regions to be configured.
-*/
-__STATIC_INLINE void ARM_MPU_Load(uint32_t rnr, ARM_MPU_Region_t const* table, uint32_t cnt)
-{
- ARM_MPU_LoadEx(MPU, rnr, table, cnt);
-}
-
-#ifdef MPU_NS
-/** Load the given number of MPU regions from a table to the Non-secure MPU.
-* \param rnr First region number to be configured.
-* \param table Pointer to the MPU configuration table.
-* \param cnt Amount of regions to be configured.
-*/
-__STATIC_INLINE void ARM_MPU_Load_NS(uint32_t rnr, ARM_MPU_Region_t const* table, uint32_t cnt)
-{
- ARM_MPU_LoadEx(MPU_NS, rnr, table, cnt);
-}
-#endif
-
-#endif
-
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