From 2628932a40d769d8d0180ba6fed1e7b9b2718982 Mon Sep 17 00:00:00 2001 From: jaseg Date: Sun, 3 May 2020 19:53:02 +0200 Subject: minkbd: repo restructure --- Blink/Drivers/CMSIS/Core_A/Include/cmsis_armcc.h | 544 ---- .../Drivers/CMSIS/Core_A/Include/cmsis_armclang.h | 503 ---- .../Drivers/CMSIS/Core_A/Include/cmsis_compiler.h | 201 -- Blink/Drivers/CMSIS/Core_A/Include/cmsis_cp15.h | 514 ---- Blink/Drivers/CMSIS/Core_A/Include/cmsis_gcc.h | 679 ----- Blink/Drivers/CMSIS/Core_A/Include/cmsis_iccarm.h | 559 ----- Blink/Drivers/CMSIS/Core_A/Include/core_ca.h | 2614 -------------------- Blink/Drivers/CMSIS/Core_A/Include/irq_ctrl.h | 186 -- Blink/Drivers/CMSIS/Core_A/Source/irq_ctrl_gic.c | 410 --- 9 files changed, 6210 deletions(-) delete mode 100644 Blink/Drivers/CMSIS/Core_A/Include/cmsis_armcc.h delete mode 100644 Blink/Drivers/CMSIS/Core_A/Include/cmsis_armclang.h delete mode 100644 Blink/Drivers/CMSIS/Core_A/Include/cmsis_compiler.h delete mode 100644 Blink/Drivers/CMSIS/Core_A/Include/cmsis_cp15.h delete mode 100644 Blink/Drivers/CMSIS/Core_A/Include/cmsis_gcc.h delete mode 100644 Blink/Drivers/CMSIS/Core_A/Include/cmsis_iccarm.h delete mode 100644 Blink/Drivers/CMSIS/Core_A/Include/core_ca.h delete mode 100644 Blink/Drivers/CMSIS/Core_A/Include/irq_ctrl.h delete mode 100644 Blink/Drivers/CMSIS/Core_A/Source/irq_ctrl_gic.c (limited to 'Blink/Drivers/CMSIS/Core_A') diff --git a/Blink/Drivers/CMSIS/Core_A/Include/cmsis_armcc.h b/Blink/Drivers/CMSIS/Core_A/Include/cmsis_armcc.h deleted file mode 100644 index b2ccb1f..0000000 --- a/Blink/Drivers/CMSIS/Core_A/Include/cmsis_armcc.h +++ /dev/null @@ -1,544 +0,0 @@ -/**************************************************************************//** - * @file cmsis_armcc.h - * @brief CMSIS compiler specific macros, functions, instructions - * @version V1.0.2 - * @date 10. January 2018 - ******************************************************************************/ -/* - * Copyright (c) 2009-2018 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. - */ - -#ifndef __CMSIS_ARMCC_H -#define __CMSIS_ARMCC_H - -#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 400677) - #error "Please use Arm Compiler Toolchain V4.0.677 or later!" -#endif - -/* CMSIS compiler control architecture macros */ -#if (defined (__TARGET_ARCH_7_A ) && (__TARGET_ARCH_7_A == 1)) - #define __ARM_ARCH_7A__ 1 -#endif - -/* CMSIS compiler specific defines */ -#ifndef __ASM - #define __ASM __asm -#endif -#ifndef __INLINE - #define __INLINE __inline -#endif -#ifndef __FORCEINLINE - #define __FORCEINLINE __forceinline -#endif -#ifndef __STATIC_INLINE - #define __STATIC_INLINE static __inline -#endif -#ifndef __STATIC_FORCEINLINE - #define __STATIC_FORCEINLINE static __forceinline -#endif -#ifndef __NO_RETURN - #define __NO_RETURN __declspec(noreturn) -#endif -#ifndef CMSIS_DEPRECATED - #define CMSIS_DEPRECATED __attribute__((deprecated)) -#endif -#ifndef __USED - #define __USED __attribute__((used)) -#endif -#ifndef __WEAK - #define __WEAK __attribute__((weak)) -#endif -#ifndef __PACKED - #define __PACKED __attribute__((packed)) -#endif -#ifndef __PACKED_STRUCT - #define __PACKED_STRUCT __packed struct -#endif -#ifndef __UNALIGNED_UINT16_WRITE - #define __UNALIGNED_UINT16_WRITE(addr, val) ((*((__packed uint16_t *)(addr))) = (val)) -#endif -#ifndef __UNALIGNED_UINT16_READ - #define __UNALIGNED_UINT16_READ(addr) (*((const __packed uint16_t *)(addr))) -#endif -#ifndef __UNALIGNED_UINT32_WRITE - #define __UNALIGNED_UINT32_WRITE(addr, val) ((*((__packed uint32_t *)(addr))) = (val)) -#endif -#ifndef __UNALIGNED_UINT32_READ - #define __UNALIGNED_UINT32_READ(addr) (*((const __packed uint32_t *)(addr))) -#endif -#ifndef __ALIGNED - #define __ALIGNED(x) __attribute__((aligned(x))) -#endif -#ifndef __PACKED - #define __PACKED __attribute__((packed)) -#endif - -/* ########################## Core Instruction Access ######################### */ -/** - \brief No Operation - */ -#define __NOP __nop - -/** - \brief Wait For Interrupt - */ -#define __WFI __wfi - -/** - \brief Wait For Event - */ -#define __WFE __wfe - -/** - \brief Send Event - */ -#define __SEV __sev - -/** - \brief Instruction Synchronization Barrier - */ -#define __ISB() do {\ - __schedule_barrier();\ - __isb(0xF);\ - __schedule_barrier();\ - } while (0U) - -/** - \brief Data Synchronization Barrier - */ -#define __DSB() do {\ - __schedule_barrier();\ - __dsb(0xF);\ - __schedule_barrier();\ - } while (0U) - -/** - \brief Data Memory Barrier - */ -#define __DMB() do {\ - __schedule_barrier();\ - __dmb(0xF);\ - __schedule_barrier();\ - } while (0U) - -/** - \brief Reverse byte order (32 bit) - \details Reverses the byte order in unsigned integer value. For example, 0x12345678 becomes 0x78563412. - \param [in] value Value to reverse - \return Reversed value - */ -#define __REV __rev - -/** - \brief Reverse byte order (16 bit) - \details Reverses the byte order within each halfword of a word. For example, 0x12345678 becomes 0x34127856. - \param [in] value Value to reverse - \return Reversed value - */ -#ifndef __NO_EMBEDDED_ASM -__attribute__((section(".rev16_text"))) __STATIC_INLINE __ASM uint32_t __REV16(uint32_t value) -{ - rev16 r0, r0 - bx lr -} -#endif - -/** - \brief Reverse byte order (16 bit) - \details Reverses the byte order in a 16-bit value and returns the signed 16-bit result. For example, 0x0080 becomes 0x8000. - \param [in] value Value to reverse - \return Reversed value - */ -#ifndef __NO_EMBEDDED_ASM -__attribute__((section(".revsh_text"))) __STATIC_INLINE __ASM int16_t __REVSH(int16_t value) -{ - revsh r0, r0 - bx lr -} -#endif - -/** - \brief Rotate Right in unsigned value (32 bit) - \param [in] op1 Value to rotate - \param [in] op2 Number of Bits to rotate - \return Rotated value - */ -#define __ROR __ror - -/** - \brief Breakpoint - \param [in] value is ignored by the processor. - If required, a debugger can use it to store additional information about the breakpoint. - */ -#define __BKPT(value) __breakpoint(value) - -/** - \brief Reverse bit order of value - \param [in] value Value to reverse - \return Reversed value - */ -#define __RBIT __rbit - -/** - \brief Count leading zeros - \param [in] value Value to count the leading zeros - \return number of leading zeros in value - */ -#define __CLZ __clz - -/** - \brief LDR Exclusive (8 bit) - \details Executes a exclusive LDR instruction for 8 bit value. - \param [in] ptr Pointer to data - \return value of type uint8_t at (*ptr) - */ -#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020) - #define __LDREXB(ptr) ((uint8_t ) __ldrex(ptr)) -#else - #define __LDREXB(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint8_t ) __ldrex(ptr)) _Pragma("pop") -#endif - -/** - \brief LDR Exclusive (16 bit) - \details Executes a exclusive LDR instruction for 16 bit values. - \param [in] ptr Pointer to data - \return value of type uint16_t at (*ptr) - */ -#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020) - #define __LDREXH(ptr) ((uint16_t) __ldrex(ptr)) -#else - #define __LDREXH(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint16_t) __ldrex(ptr)) _Pragma("pop") -#endif - -/** - \brief LDR Exclusive (32 bit) - \details Executes a exclusive LDR instruction for 32 bit values. - \param [in] ptr Pointer to data - \return value of type uint32_t at (*ptr) - */ -#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020) - #define __LDREXW(ptr) ((uint32_t ) __ldrex(ptr)) -#else - #define __LDREXW(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint32_t ) __ldrex(ptr)) _Pragma("pop") -#endif - -/** - \brief STR Exclusive (8 bit) - \details Executes a exclusive STR instruction for 8 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020) - #define __STREXB(value, ptr) __strex(value, ptr) -#else - #define __STREXB(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop") -#endif - -/** - \brief STR Exclusive (16 bit) - \details Executes a exclusive STR instruction for 16 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020) - #define __STREXH(value, ptr) __strex(value, ptr) -#else - #define __STREXH(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop") -#endif - -/** - \brief STR Exclusive (32 bit) - \details Executes a exclusive STR instruction for 32 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020) - #define __STREXW(value, ptr) __strex(value, ptr) -#else - #define __STREXW(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop") -#endif - -/** - \brief Remove the exclusive lock - \details Removes the exclusive lock which is created by LDREX. - */ -#define __CLREX __clrex - - -/** - \brief Signed Saturate - \details Saturates a signed value. - \param [in] value Value to be saturated - \param [in] sat Bit position to saturate to (1..32) - \return Saturated value - */ -#define __SSAT __ssat - -/** - \brief Unsigned Saturate - \details Saturates an unsigned value. - \param [in] value Value to be saturated - \param [in] sat Bit position to saturate to (0..31) - \return Saturated value - */ -#define __USAT __usat - -/* ########################### Core Function Access ########################### */ - -/** - \brief Get FPSCR (Floating Point Status/Control) - \return Floating Point Status/Control register value - */ -__STATIC_INLINE uint32_t __get_FPSCR(void) -{ -#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ - (defined (__FPU_USED ) && (__FPU_USED == 1U)) ) - register uint32_t __regfpscr __ASM("fpscr"); - return(__regfpscr); -#else - return(0U); -#endif -} - -/** - \brief Set FPSCR (Floating Point Status/Control) - \param [in] fpscr Floating Point Status/Control value to set - */ -__STATIC_INLINE void __set_FPSCR(uint32_t fpscr) -{ -#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ - (defined (__FPU_USED ) && (__FPU_USED == 1U)) ) - register uint32_t __regfpscr __ASM("fpscr"); - __regfpscr = (fpscr); -#else - (void)fpscr; -#endif -} - -/** \brief Get CPSR (Current Program Status Register) - \return CPSR Register value - */ -__STATIC_INLINE uint32_t __get_CPSR(void) -{ - register uint32_t __regCPSR __ASM("cpsr"); - return(__regCPSR); -} - - -/** \brief Set CPSR (Current Program Status Register) - \param [in] cpsr CPSR value to set - */ -__STATIC_INLINE void __set_CPSR(uint32_t cpsr) -{ - register uint32_t __regCPSR __ASM("cpsr"); - __regCPSR = cpsr; -} - -/** \brief Get Mode - \return Processor Mode - */ -__STATIC_INLINE uint32_t __get_mode(void) -{ - return (__get_CPSR() & 0x1FU); -} - -/** \brief Set Mode - \param [in] mode Mode value to set - */ -__STATIC_INLINE __ASM void __set_mode(uint32_t mode) -{ - MOV r1, lr - MSR CPSR_C, r0 - BX r1 -} - -/** \brief Get Stack Pointer - \return Stack Pointer - */ -__STATIC_INLINE __ASM uint32_t __get_SP(void) -{ - MOV r0, sp - BX lr -} - -/** \brief Set Stack Pointer - \param [in] stack Stack Pointer value to set - */ -__STATIC_INLINE __ASM void __set_SP(uint32_t stack) -{ - MOV sp, r0 - BX lr -} - - -/** \brief Get USR/SYS Stack Pointer - \return USR/SYSStack Pointer - */ -__STATIC_INLINE __ASM uint32_t __get_SP_usr(void) -{ - ARM - PRESERVE8 - - MRS R1, CPSR - CPS #0x1F ;no effect in USR mode - MOV R0, SP - MSR CPSR_c, R1 ;no effect in USR mode - ISB - BX LR -} - -/** \brief Set USR/SYS Stack Pointer - \param [in] topOfProcStack USR/SYS Stack Pointer value to set - */ -__STATIC_INLINE __ASM void __set_SP_usr(uint32_t topOfProcStack) -{ - ARM - PRESERVE8 - - MRS R1, CPSR - CPS #0x1F ;no effect in USR mode - MOV SP, R0 - MSR CPSR_c, R1 ;no effect in USR mode - ISB - BX LR -} - -/** \brief Get FPEXC (Floating Point Exception Control Register) - \return Floating Point Exception Control Register value - */ -__STATIC_INLINE uint32_t __get_FPEXC(void) -{ -#if (__FPU_PRESENT == 1) - register uint32_t __regfpexc __ASM("fpexc"); - return(__regfpexc); -#else - return(0); -#endif -} - -/** \brief Set FPEXC (Floating Point Exception Control Register) - \param [in] fpexc Floating Point Exception Control value to set - */ -__STATIC_INLINE void __set_FPEXC(uint32_t fpexc) -{ -#if (__FPU_PRESENT == 1) - register uint32_t __regfpexc __ASM("fpexc"); - __regfpexc = (fpexc); -#endif -} - -/* - * Include common core functions to access Coprocessor 15 registers - */ - -#define __get_CP(cp, op1, Rt, CRn, CRm, op2) do { register volatile uint32_t tmp __ASM("cp" # cp ":" # op1 ":c" # CRn ":c" # CRm ":" # op2); (Rt) = tmp; } while(0) -#define __set_CP(cp, op1, Rt, CRn, CRm, op2) do { register volatile uint32_t tmp __ASM("cp" # cp ":" # op1 ":c" # CRn ":c" # CRm ":" # op2); tmp = (Rt); } while(0) -#define __get_CP64(cp, op1, Rt, CRm) \ - do { \ - uint32_t ltmp, htmp; \ - __ASM volatile("MRRC p" # cp ", " # op1 ", ltmp, htmp, c" # CRm); \ - (Rt) = ((((uint64_t)htmp) << 32U) | ((uint64_t)ltmp)); \ - } while(0) - -#define __set_CP64(cp, op1, Rt, CRm) \ - do { \ - const uint64_t tmp = (Rt); \ - const uint32_t ltmp = (uint32_t)(tmp); \ - const uint32_t htmp = (uint32_t)(tmp >> 32U); \ - __ASM volatile("MCRR p" # cp ", " # op1 ", ltmp, htmp, c" # CRm); \ - } while(0) - -#include "cmsis_cp15.h" - -/** \brief Enable Floating Point Unit - - Critical section, called from undef handler, so systick is disabled - */ -__STATIC_INLINE __ASM void __FPU_Enable(void) -{ - ARM - - //Permit access to VFP/NEON, registers by modifying CPACR - MRC p15,0,R1,c1,c0,2 - ORR R1,R1,#0x00F00000 - MCR p15,0,R1,c1,c0,2 - - //Ensure that subsequent instructions occur in the context of VFP/NEON access permitted - ISB - - //Enable VFP/NEON - VMRS R1,FPEXC - ORR R1,R1,#0x40000000 - VMSR FPEXC,R1 - - //Initialise VFP/NEON registers to 0 - MOV R2,#0 - - //Initialise D16 registers to 0 - VMOV D0, R2,R2 - VMOV D1, R2,R2 - VMOV D2, R2,R2 - VMOV D3, R2,R2 - VMOV D4, R2,R2 - VMOV D5, R2,R2 - VMOV D6, R2,R2 - VMOV D7, R2,R2 - VMOV D8, R2,R2 - VMOV D9, R2,R2 - VMOV D10,R2,R2 - VMOV D11,R2,R2 - VMOV D12,R2,R2 - VMOV D13,R2,R2 - VMOV D14,R2,R2 - VMOV D15,R2,R2 - - IF {TARGET_FEATURE_EXTENSION_REGISTER_COUNT} == 32 - //Initialise D32 registers to 0 - VMOV D16,R2,R2 - VMOV D17,R2,R2 - VMOV D18,R2,R2 - VMOV D19,R2,R2 - VMOV D20,R2,R2 - VMOV D21,R2,R2 - VMOV D22,R2,R2 - VMOV D23,R2,R2 - VMOV D24,R2,R2 - VMOV D25,R2,R2 - VMOV D26,R2,R2 - VMOV D27,R2,R2 - VMOV D28,R2,R2 - VMOV D29,R2,R2 - VMOV D30,R2,R2 - VMOV D31,R2,R2 - ENDIF - - //Initialise FPSCR to a known state - VMRS R2,FPSCR - LDR R3,=0x00086060 //Mask off all bits that do not have to be preserved. Non-preserved bits can/should be zero. - AND R2,R2,R3 - VMSR FPSCR,R2 - - BX LR -} - -#endif /* __CMSIS_ARMCC_H */ diff --git a/Blink/Drivers/CMSIS/Core_A/Include/cmsis_armclang.h b/Blink/Drivers/CMSIS/Core_A/Include/cmsis_armclang.h deleted file mode 100644 index e0de5a4..0000000 --- a/Blink/Drivers/CMSIS/Core_A/Include/cmsis_armclang.h +++ /dev/null @@ -1,503 +0,0 @@ -/**************************************************************************//** - * @file cmsis_armclang.h - * @brief CMSIS compiler specific macros, functions, instructions - * @version V1.0.2 - * @date 10. January 2018 - ******************************************************************************/ -/* - * Copyright (c) 2009-2018 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. - */ - -#ifndef __CMSIS_ARMCLANG_H -#define __CMSIS_ARMCLANG_H - -#pragma clang system_header /* treat file as system include file */ - -#ifndef __ARM_COMPAT_H -#include /* Compatibility header for Arm Compiler 5 intrinsics */ -#endif - -/* CMSIS compiler specific defines */ -#ifndef __ASM - #define __ASM __asm -#endif -#ifndef __INLINE - #define __INLINE __inline -#endif -#ifndef __FORCEINLINE - #define __FORCEINLINE __attribute__((always_inline)) -#endif -#ifndef __STATIC_INLINE - #define __STATIC_INLINE static __inline -#endif -#ifndef __STATIC_FORCEINLINE - #define __STATIC_FORCEINLINE __attribute__((always_inline)) static __inline -#endif -#ifndef __NO_RETURN - #define __NO_RETURN __attribute__((__noreturn__)) -#endif -#ifndef CMSIS_DEPRECATED - #define CMSIS_DEPRECATED __attribute__((deprecated)) -#endif -#ifndef __USED - #define __USED __attribute__((used)) -#endif -#ifndef __WEAK - #define __WEAK __attribute__((weak)) -#endif -#ifndef __PACKED - #define __PACKED __attribute__((packed, aligned(1))) -#endif -#ifndef __PACKED_STRUCT - #define __PACKED_STRUCT struct __attribute__((packed, aligned(1))) -#endif -#ifndef __UNALIGNED_UINT16_WRITE - #pragma clang diagnostic push - #pragma clang diagnostic ignored "-Wpacked" -/*lint -esym(9058, T_UINT16_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_WRITE */ - __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; }; - #pragma clang diagnostic pop - #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val)) -#endif -#ifndef __UNALIGNED_UINT16_READ - #pragma clang diagnostic push - #pragma clang diagnostic ignored "-Wpacked" -/*lint -esym(9058, T_UINT16_READ)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_READ */ - __PACKED_STRUCT T_UINT16_READ { uint16_t v; }; - #pragma clang diagnostic pop - #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v) -#endif -#ifndef __UNALIGNED_UINT32_WRITE - #pragma clang diagnostic push - #pragma clang diagnostic ignored "-Wpacked" -/*lint -esym(9058, T_UINT32_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32_WRITE */ - __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; }; - #pragma clang diagnostic pop - #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val)) -#endif -#ifndef __UNALIGNED_UINT32_READ - #pragma clang diagnostic push - #pragma clang diagnostic ignored "-Wpacked" - __PACKED_STRUCT T_UINT32_READ { uint32_t v; }; - #pragma clang diagnostic pop - #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v) -#endif -#ifndef __ALIGNED - #define __ALIGNED(x) __attribute__((aligned(x))) -#endif -#ifndef __PACKED - #define __PACKED __attribute__((packed)) -#endif - -/* ########################## Core Instruction Access ######################### */ -/** - \brief No Operation - */ -#define __NOP __builtin_arm_nop - -/** - \brief Wait For Interrupt - */ -#define __WFI __builtin_arm_wfi - -/** - \brief Wait For Event - */ -#define __WFE __builtin_arm_wfe - -/** - \brief Send Event - */ -#define __SEV __builtin_arm_sev - -/** - \brief Instruction Synchronization Barrier - */ -#define __ISB() do {\ - __schedule_barrier();\ - __builtin_arm_isb(0xF);\ - __schedule_barrier();\ - } while (0U) - -/** - \brief Data Synchronization Barrier - */ -#define __DSB() do {\ - __schedule_barrier();\ - __builtin_arm_dsb(0xF);\ - __schedule_barrier();\ - } while (0U) - -/** - \brief Data Memory Barrier - */ -#define __DMB() do {\ - __schedule_barrier();\ - __builtin_arm_dmb(0xF);\ - __schedule_barrier();\ - } while (0U) - -/** - \brief Reverse byte order (32 bit) - \details Reverses the byte order in unsigned integer value. For example, 0x12345678 becomes 0x78563412. - \param [in] value Value to reverse - \return Reversed value - */ -#define __REV(value) __builtin_bswap32(value) - -/** - \brief Reverse byte order (16 bit) - \details Reverses the byte order within each halfword of a word. For example, 0x12345678 becomes 0x34127856. - \param [in] value Value to reverse - \return Reversed value - */ -#define __REV16(value) __ROR(__REV(value), 16) - - -/** - \brief Reverse byte order (16 bit) - \details Reverses the byte order in a 16-bit value and returns the signed 16-bit result. For example, 0x0080 becomes 0x8000. - \param [in] value Value to reverse - \return Reversed value - */ -#define __REVSH(value) (int16_t)__builtin_bswap16(value) - - -/** - \brief Rotate Right in unsigned value (32 bit) - \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits. - \param [in] op1 Value to rotate - \param [in] op2 Number of Bits to rotate - \return Rotated value - */ -__STATIC_FORCEINLINE uint32_t __ROR(uint32_t op1, uint32_t op2) -{ - op2 %= 32U; - if (op2 == 0U) - { - return op1; - } - return (op1 >> op2) | (op1 << (32U - op2)); -} - - -/** - \brief Breakpoint - \param [in] value is ignored by the processor. - If required, a debugger can use it to store additional information about the breakpoint. - */ -#define __BKPT(value) __ASM volatile ("bkpt "#value) - -/** - \brief Reverse bit order of value - \param [in] value Value to reverse - \return Reversed value - */ -#define __RBIT __builtin_arm_rbit - -/** - \brief Count leading zeros - \param [in] value Value to count the leading zeros - \return number of leading zeros in value - */ -#define __CLZ (uint8_t)__builtin_clz - -/** - \brief LDR Exclusive (8 bit) - \details Executes a exclusive LDR instruction for 8 bit value. - \param [in] ptr Pointer to data - \return value of type uint8_t at (*ptr) - */ -#define __LDREXB (uint8_t)__builtin_arm_ldrex - - -/** - \brief LDR Exclusive (16 bit) - \details Executes a exclusive LDR instruction for 16 bit values. - \param [in] ptr Pointer to data - \return value of type uint16_t at (*ptr) - */ -#define __LDREXH (uint16_t)__builtin_arm_ldrex - -/** - \brief LDR Exclusive (32 bit) - \details Executes a exclusive LDR instruction for 32 bit values. - \param [in] ptr Pointer to data - \return value of type uint32_t at (*ptr) - */ -#define __LDREXW (uint32_t)__builtin_arm_ldrex - -/** - \brief STR Exclusive (8 bit) - \details Executes a exclusive STR instruction for 8 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -#define __STREXB (uint32_t)__builtin_arm_strex - -/** - \brief STR Exclusive (16 bit) - \details Executes a exclusive STR instruction for 16 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -#define __STREXH (uint32_t)__builtin_arm_strex - -/** - \brief STR Exclusive (32 bit) - \details Executes a exclusive STR instruction for 32 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -#define __STREXW (uint32_t)__builtin_arm_strex - -/** - \brief Remove the exclusive lock - \details Removes the exclusive lock which is created by LDREX. - */ -#define __CLREX __builtin_arm_clrex - -/** - \brief Signed Saturate - \details Saturates a signed value. - \param [in] value Value to be saturated - \param [in] sat Bit position to saturate to (1..32) - \return Saturated value - */ -#define __SSAT __builtin_arm_ssat - -/** - \brief Unsigned Saturate - \details Saturates an unsigned value. - \param [in] value Value to be saturated - \param [in] sat Bit position to saturate to (0..31) - \return Saturated value - */ -#define __USAT __builtin_arm_usat - - -/* ########################### Core Function Access ########################### */ - -/** - \brief Get FPSCR - \details Returns the current value of the Floating Point Status/Control register. - \return Floating Point Status/Control register value - */ -#define __get_FPSCR __builtin_arm_get_fpscr - -/** - \brief Set FPSCR - \details Assigns the given value to the Floating Point Status/Control register. - \param [in] fpscr Floating Point Status/Control value to set - */ -#define __set_FPSCR __builtin_arm_set_fpscr - -/** \brief Get CPSR Register - \return CPSR Register value - */ -__STATIC_FORCEINLINE uint32_t __get_CPSR(void) -{ - uint32_t result; - __ASM volatile("MRS %0, cpsr" : "=r" (result) ); - return(result); -} - -/** \brief Set CPSR Register - \param [in] cpsr CPSR value to set - */ -__STATIC_FORCEINLINE void __set_CPSR(uint32_t cpsr) -{ -__ASM volatile ("MSR cpsr, %0" : : "r" (cpsr) : "memory"); -} - -/** \brief Get Mode - \return Processor Mode - */ -__STATIC_FORCEINLINE uint32_t __get_mode(void) -{ - return (__get_CPSR() & 0x1FU); -} - -/** \brief Set Mode - \param [in] mode Mode value to set - */ -__STATIC_FORCEINLINE void __set_mode(uint32_t mode) -{ - __ASM volatile("MSR cpsr_c, %0" : : "r" (mode) : "memory"); -} - -/** \brief Get Stack Pointer - \return Stack Pointer value - */ -__STATIC_FORCEINLINE uint32_t __get_SP() -{ - uint32_t result; - __ASM volatile("MOV %0, sp" : "=r" (result) : : "memory"); - return result; -} - -/** \brief Set Stack Pointer - \param [in] stack Stack Pointer value to set - */ -__STATIC_FORCEINLINE void __set_SP(uint32_t stack) -{ - __ASM volatile("MOV sp, %0" : : "r" (stack) : "memory"); -} - -/** \brief Get USR/SYS Stack Pointer - \return USR/SYS Stack Pointer value - */ -__STATIC_FORCEINLINE uint32_t __get_SP_usr() -{ - uint32_t cpsr; - uint32_t result; - __ASM volatile( - "MRS %0, cpsr \n" - "CPS #0x1F \n" // no effect in USR mode - "MOV %1, sp \n" - "MSR cpsr_c, %2 \n" // no effect in USR mode - "ISB" : "=r"(cpsr), "=r"(result) : "r"(cpsr) : "memory" - ); - return result; -} - -/** \brief Set USR/SYS Stack Pointer - \param [in] topOfProcStack USR/SYS Stack Pointer value to set - */ -__STATIC_FORCEINLINE void __set_SP_usr(uint32_t topOfProcStack) -{ - uint32_t cpsr; - __ASM volatile( - "MRS %0, cpsr \n" - "CPS #0x1F \n" // no effect in USR mode - "MOV sp, %1 \n" - "MSR cpsr_c, %2 \n" // no effect in USR mode - "ISB" : "=r"(cpsr) : "r" (topOfProcStack), "r"(cpsr) : "memory" - ); -} - -/** \brief Get FPEXC - \return Floating Point Exception Control register value - */ -__STATIC_FORCEINLINE uint32_t __get_FPEXC(void) -{ -#if (__FPU_PRESENT == 1) - uint32_t result; - __ASM volatile("VMRS %0, fpexc" : "=r" (result) : : "memory"); - return(result); -#else - return(0); -#endif -} - -/** \brief Set FPEXC - \param [in] fpexc Floating Point Exception Control value to set - */ -__STATIC_FORCEINLINE void __set_FPEXC(uint32_t fpexc) -{ -#if (__FPU_PRESENT == 1) - __ASM volatile ("VMSR fpexc, %0" : : "r" (fpexc) : "memory"); -#endif -} - -/* - * Include common core functions to access Coprocessor 15 registers - */ - -#define __get_CP(cp, op1, Rt, CRn, CRm, op2) __ASM volatile("MRC p" # cp ", " # op1 ", %0, c" # CRn ", c" # CRm ", " # op2 : "=r" (Rt) : : "memory" ) -#define __set_CP(cp, op1, Rt, CRn, CRm, op2) __ASM volatile("MCR p" # cp ", " # op1 ", %0, c" # CRn ", c" # CRm ", " # op2 : : "r" (Rt) : "memory" ) -#define __get_CP64(cp, op1, Rt, CRm) __ASM volatile("MRRC p" # cp ", " # op1 ", %Q0, %R0, c" # CRm : "=r" (Rt) : : "memory" ) -#define __set_CP64(cp, op1, Rt, CRm) __ASM volatile("MCRR p" # cp ", " # op1 ", %Q0, %R0, c" # CRm : : "r" (Rt) : "memory" ) - -#include "cmsis_cp15.h" - -/** \brief Enable Floating Point Unit - - Critical section, called from undef handler, so systick is disabled - */ -__STATIC_INLINE void __FPU_Enable(void) -{ - __ASM volatile( - //Permit access to VFP/NEON, registers by modifying CPACR - " MRC p15,0,R1,c1,c0,2 \n" - " ORR R1,R1,#0x00F00000 \n" - " MCR p15,0,R1,c1,c0,2 \n" - - //Ensure that subsequent instructions occur in the context of VFP/NEON access permitted - " ISB \n" - - //Enable VFP/NEON - " VMRS R1,FPEXC \n" - " ORR R1,R1,#0x40000000 \n" - " VMSR FPEXC,R1 \n" - - //Initialise VFP/NEON registers to 0 - " MOV R2,#0 \n" - - //Initialise D16 registers to 0 - " VMOV D0, R2,R2 \n" - " VMOV D1, R2,R2 \n" - " VMOV D2, R2,R2 \n" - " VMOV D3, R2,R2 \n" - " VMOV D4, R2,R2 \n" - " VMOV D5, R2,R2 \n" - " VMOV D6, R2,R2 \n" - " VMOV D7, R2,R2 \n" - " VMOV D8, R2,R2 \n" - " VMOV D9, R2,R2 \n" - " VMOV D10,R2,R2 \n" - " VMOV D11,R2,R2 \n" - " VMOV D12,R2,R2 \n" - " VMOV D13,R2,R2 \n" - " VMOV D14,R2,R2 \n" - " VMOV D15,R2,R2 \n" - -#if __ARM_NEON == 1 - //Initialise D32 registers to 0 - " VMOV D16,R2,R2 \n" - " VMOV D17,R2,R2 \n" - " VMOV D18,R2,R2 \n" - " VMOV D19,R2,R2 \n" - " VMOV D20,R2,R2 \n" - " VMOV D21,R2,R2 \n" - " VMOV D22,R2,R2 \n" - " VMOV D23,R2,R2 \n" - " VMOV D24,R2,R2 \n" - " VMOV D25,R2,R2 \n" - " VMOV D26,R2,R2 \n" - " VMOV D27,R2,R2 \n" - " VMOV D28,R2,R2 \n" - " VMOV D29,R2,R2 \n" - " VMOV D30,R2,R2 \n" - " VMOV D31,R2,R2 \n" -#endif - - //Initialise FPSCR to a known state - " VMRS R2,FPSCR \n" - " LDR R3,=0x00086060 \n" //Mask off all bits that do not have to be preserved. Non-preserved bits can/should be zero. - " AND R2,R2,R3 \n" - " VMSR FPSCR,R2 " - ); -} - -#endif /* __CMSIS_ARMCLANG_H */ diff --git a/Blink/Drivers/CMSIS/Core_A/Include/cmsis_compiler.h b/Blink/Drivers/CMSIS/Core_A/Include/cmsis_compiler.h deleted file mode 100644 index cd14cbc..0000000 --- a/Blink/Drivers/CMSIS/Core_A/Include/cmsis_compiler.h +++ /dev/null @@ -1,201 +0,0 @@ -/**************************************************************************//** - * @file cmsis_compiler.h - * @brief CMSIS compiler specific macros, functions, instructions - * @version V1.0.2 - * @date 10. January 2018 - ******************************************************************************/ -/* - * Copyright (c) 2009-2018 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. - */ - -#ifndef __CMSIS_COMPILER_H -#define __CMSIS_COMPILER_H - -#include - -/* - * Arm Compiler 4/5 - */ -#if defined ( __CC_ARM ) - #include "cmsis_armcc.h" - - -/* - * Arm Compiler 6 (armclang) - */ -#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) - #include "cmsis_armclang.h" - - -/* - * GNU Compiler - */ -#elif defined ( __GNUC__ ) - #include "cmsis_gcc.h" - - -/* - * IAR Compiler - */ -#elif defined ( __ICCARM__ ) - #include "cmsis_iccarm.h" - - -/* - * TI Arm Compiler - */ -#elif defined ( __TI_ARM__ ) - #include - - #ifndef __ASM - #define __ASM __asm - #endif - #ifndef __INLINE - #define __INLINE inline - #endif - #ifndef __STATIC_INLINE - #define __STATIC_INLINE static inline - #endif - #ifndef __STATIC_INLINE - #define __STATIC_INLINE static inline - #endif - #ifndef __STATIC_FORCEINLINE - #define __STATIC_FORCEINLINE __STATIC_INLINE - #endif - #ifndef __NO_RETURN - #define __NO_RETURN __attribute__((noreturn)) - #endif - #ifndef CMSIS_DEPRECATED - #define CMSIS_DEPRECATED __attribute__((deprecated)) - #endif - #ifndef __USED - #define __USED __attribute__((used)) - #endif - #ifndef __WEAK - #define __WEAK __attribute__((weak)) - #endif - #ifndef __UNALIGNED_UINT32 - struct __attribute__((packed)) T_UINT32 { uint32_t v; }; - #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v) - #endif - #ifndef __ALIGNED - #define __ALIGNED(x) __attribute__((aligned(x))) - #endif - #ifndef __PACKED - #define __PACKED __attribute__((packed)) - #endif - - -/* - * TASKING Compiler - */ -#elif defined ( __TASKING__ ) - /* - * The CMSIS functions have been implemented as intrinsics in the compiler. - * Please use "carm -?i" to get an up to date list of all intrinsics, - * Including the CMSIS ones. - */ - - #ifndef __ASM - #define __ASM __asm - #endif - #ifndef __INLINE - #define __INLINE inline - #endif - #ifndef __STATIC_INLINE - #define __STATIC_INLINE static inline - #endif - #ifndef __STATIC_FORCEINLINE - #define __STATIC_FORCEINLINE __STATIC_INLINE - #endif - #ifndef __NO_RETURN - #define __NO_RETURN __attribute__((noreturn)) - #endif - #ifndef CMSIS_DEPRECATED - #define CMSIS_DEPRECATED __attribute__((deprecated)) - #endif - #ifndef __USED - #define __USED __attribute__((used)) - #endif - #ifndef __WEAK - #define __WEAK __attribute__((weak)) - #endif - #ifndef __UNALIGNED_UINT32 - struct __packed__ T_UINT32 { uint32_t v; }; - #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v) - #endif - #ifndef __ALIGNED - #define __ALIGNED(x) __align(x) - #endif - #ifndef __PACKED - #define __PACKED __packed__ - #endif - - -/* - * COSMIC Compiler - */ -#elif defined ( __CSMC__ ) - #include - - #ifndef __ASM - #define __ASM _asm - #endif - #ifndef __INLINE - #define __INLINE inline - #endif - #ifndef __STATIC_INLINE - #define __STATIC_INLINE static inline - #endif - #ifndef __STATIC_FORCEINLINE - #define __STATIC_FORCEINLINE __STATIC_INLINE - #endif - #ifndef __NO_RETURN - // NO RETURN is automatically detected hence no warning here - #define __NO_RETURN - #endif - #ifndef __USED - #warning No compiler specific solution for __USED. __USED is ignored. - #define __USED - #endif - #ifndef CMSIS_DEPRECATED - #warning No compiler specific solution for CMSIS_DEPRECATED. CMSIS_DEPRECATED is ignored. - #define CMSIS_DEPRECATED - #endif - #ifndef __WEAK - #define __WEAK __weak - #endif - #ifndef __UNALIGNED_UINT32 - @packed struct T_UINT32 { uint32_t v; }; - #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v) - #endif - #ifndef __ALIGNED - #warning No compiler specific solution for __ALIGNED. __ALIGNED is ignored. - #define __ALIGNED(x) - #endif - #ifndef __PACKED - #define __PACKED @packed - #endif - - -#else - #error Unknown compiler. -#endif - - -#endif /* __CMSIS_COMPILER_H */ - diff --git a/Blink/Drivers/CMSIS/Core_A/Include/cmsis_cp15.h b/Blink/Drivers/CMSIS/Core_A/Include/cmsis_cp15.h deleted file mode 100644 index 75e57b8..0000000 --- a/Blink/Drivers/CMSIS/Core_A/Include/cmsis_cp15.h +++ /dev/null @@ -1,514 +0,0 @@ -/**************************************************************************//** - * @file cmsis_cp15.h - * @brief CMSIS compiler specific macros, functions, instructions - * @version V1.0.1 - * @date 07. Sep 2017 - ******************************************************************************/ -/* - * Copyright (c) 2009-2017 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 __CMSIS_CP15_H -#define __CMSIS_CP15_H - -/** \brief Get ACTLR - \return Auxiliary Control register value - */ -__STATIC_FORCEINLINE uint32_t __get_ACTLR(void) -{ - uint32_t result; - __get_CP(15, 0, result, 1, 0, 1); - return(result); -} - -/** \brief Set ACTLR - \param [in] actlr Auxiliary Control value to set - */ -__STATIC_FORCEINLINE void __set_ACTLR(uint32_t actlr) -{ - __set_CP(15, 0, actlr, 1, 0, 1); -} - -/** \brief Get CPACR - \return Coprocessor Access Control register value - */ -__STATIC_FORCEINLINE uint32_t __get_CPACR(void) -{ - uint32_t result; - __get_CP(15, 0, result, 1, 0, 2); - return result; -} - -/** \brief Set CPACR - \param [in] cpacr Coprocessor Access Control value to set - */ -__STATIC_FORCEINLINE void __set_CPACR(uint32_t cpacr) -{ - __set_CP(15, 0, cpacr, 1, 0, 2); -} - -/** \brief Get DFSR - \return Data Fault Status Register value - */ -__STATIC_FORCEINLINE uint32_t __get_DFSR(void) -{ - uint32_t result; - __get_CP(15, 0, result, 5, 0, 0); - return result; -} - -/** \brief Set DFSR - \param [in] dfsr Data Fault Status value to set - */ -__STATIC_FORCEINLINE void __set_DFSR(uint32_t dfsr) -{ - __set_CP(15, 0, dfsr, 5, 0, 0); -} - -/** \brief Get IFSR - \return Instruction Fault Status Register value - */ -__STATIC_FORCEINLINE uint32_t __get_IFSR(void) -{ - uint32_t result; - __get_CP(15, 0, result, 5, 0, 1); - return result; -} - -/** \brief Set IFSR - \param [in] ifsr Instruction Fault Status value to set - */ -__STATIC_FORCEINLINE void __set_IFSR(uint32_t ifsr) -{ - __set_CP(15, 0, ifsr, 5, 0, 1); -} - -/** \brief Get ISR - \return Interrupt Status Register value - */ -__STATIC_FORCEINLINE uint32_t __get_ISR(void) -{ - uint32_t result; - __get_CP(15, 0, result, 12, 1, 0); - return result; -} - -/** \brief Get CBAR - \return Configuration Base Address register value - */ -__STATIC_FORCEINLINE uint32_t __get_CBAR(void) -{ - uint32_t result; - __get_CP(15, 4, result, 15, 0, 0); - return result; -} - -/** \brief Get TTBR0 - - This function returns the value of the Translation Table Base Register 0. - - \return Translation Table Base Register 0 value - */ -__STATIC_FORCEINLINE uint32_t __get_TTBR0(void) -{ - uint32_t result; - __get_CP(15, 0, result, 2, 0, 0); - return result; -} - -/** \brief Set TTBR0 - - This function assigns the given value to the Translation Table Base Register 0. - - \param [in] ttbr0 Translation Table Base Register 0 value to set - */ -__STATIC_FORCEINLINE void __set_TTBR0(uint32_t ttbr0) -{ - __set_CP(15, 0, ttbr0, 2, 0, 0); -} - -/** \brief Get DACR - - This function returns the value of the Domain Access Control Register. - - \return Domain Access Control Register value - */ -__STATIC_FORCEINLINE uint32_t __get_DACR(void) -{ - uint32_t result; - __get_CP(15, 0, result, 3, 0, 0); - return result; -} - -/** \brief Set DACR - - This function assigns the given value to the Domain Access Control Register. - - \param [in] dacr Domain Access Control Register value to set - */ -__STATIC_FORCEINLINE void __set_DACR(uint32_t dacr) -{ - __set_CP(15, 0, dacr, 3, 0, 0); -} - -/** \brief Set SCTLR - - This function assigns the given value to the System Control Register. - - \param [in] sctlr System Control Register value to set - */ -__STATIC_FORCEINLINE void __set_SCTLR(uint32_t sctlr) -{ - __set_CP(15, 0, sctlr, 1, 0, 0); -} - -/** \brief Get SCTLR - \return System Control Register value - */ -__STATIC_FORCEINLINE uint32_t __get_SCTLR(void) -{ - uint32_t result; - __get_CP(15, 0, result, 1, 0, 0); - return result; -} - -/** \brief Set ACTRL - \param [in] actrl Auxiliary Control Register value to set - */ -__STATIC_FORCEINLINE void __set_ACTRL(uint32_t actrl) -{ - __set_CP(15, 0, actrl, 1, 0, 1); -} - -/** \brief Get ACTRL - \return Auxiliary Control Register value - */ -__STATIC_FORCEINLINE uint32_t __get_ACTRL(void) -{ - uint32_t result; - __get_CP(15, 0, result, 1, 0, 1); - return result; -} - -/** \brief Get MPIDR - - This function returns the value of the Multiprocessor Affinity Register. - - \return Multiprocessor Affinity Register value - */ -__STATIC_FORCEINLINE uint32_t __get_MPIDR(void) -{ - uint32_t result; - __get_CP(15, 0, result, 0, 0, 5); - return result; -} - -/** \brief Get VBAR - - This function returns the value of the Vector Base Address Register. - - \return Vector Base Address Register - */ -__STATIC_FORCEINLINE uint32_t __get_VBAR(void) -{ - uint32_t result; - __get_CP(15, 0, result, 12, 0, 0); - return result; -} - -/** \brief Set VBAR - - This function assigns the given value to the Vector Base Address Register. - - \param [in] vbar Vector Base Address Register value to set - */ -__STATIC_FORCEINLINE void __set_VBAR(uint32_t vbar) -{ - __set_CP(15, 0, vbar, 12, 0, 0); -} - -/** \brief Get MVBAR - - This function returns the value of the Monitor Vector Base Address Register. - - \return Monitor Vector Base Address Register - */ -__STATIC_FORCEINLINE uint32_t __get_MVBAR(void) -{ - uint32_t result; - __get_CP(15, 0, result, 12, 0, 1); - return result; -} - -/** \brief Set MVBAR - - This function assigns the given value to the Monitor Vector Base Address Register. - - \param [in] mvbar Monitor Vector Base Address Register value to set - */ -__STATIC_FORCEINLINE void __set_MVBAR(uint32_t mvbar) -{ - __set_CP(15, 0, mvbar, 12, 0, 1); -} - -#if (defined(__CORTEX_A) && (__CORTEX_A == 7U) && \ - defined(__TIM_PRESENT) && (__TIM_PRESENT == 1U)) || \ - defined(DOXYGEN) - -/** \brief Set CNTFRQ - - This function assigns the given value to PL1 Physical Timer Counter Frequency Register (CNTFRQ). - - \param [in] value CNTFRQ Register value to set -*/ -__STATIC_FORCEINLINE void __set_CNTFRQ(uint32_t value) -{ - __set_CP(15, 0, value, 14, 0, 0); -} - -/** \brief Get CNTFRQ - - This function returns the value of the PL1 Physical Timer Counter Frequency Register (CNTFRQ). - - \return CNTFRQ Register value - */ -__STATIC_FORCEINLINE uint32_t __get_CNTFRQ(void) -{ - uint32_t result; - __get_CP(15, 0, result, 14, 0 , 0); - return result; -} - -/** \brief Set CNTP_TVAL - - This function assigns the given value to PL1 Physical Timer Value Register (CNTP_TVAL). - - \param [in] value CNTP_TVAL Register value to set -*/ -__STATIC_FORCEINLINE void __set_CNTP_TVAL(uint32_t value) -{ - __set_CP(15, 0, value, 14, 2, 0); -} - -/** \brief Get CNTP_TVAL - - This function returns the value of the PL1 Physical Timer Value Register (CNTP_TVAL). - - \return CNTP_TVAL Register value - */ -__STATIC_FORCEINLINE uint32_t __get_CNTP_TVAL(void) -{ - uint32_t result; - __get_CP(15, 0, result, 14, 2, 0); - return result; -} - -/** \brief Get CNTPCT - - This function returns the value of the 64 bits PL1 Physical Count Register (CNTPCT). - - \return CNTPCT Register value - */ -__STATIC_FORCEINLINE uint64_t __get_CNTPCT(void) -{ - uint64_t result; - __get_CP64(15, 0, result, 14); - return result; -} - -/** \brief Set CNTP_CVAL - - This function assigns the given value to 64bits PL1 Physical Timer CompareValue Register (CNTP_CVAL). - - \param [in] value CNTP_CVAL Register value to set -*/ -__STATIC_FORCEINLINE void __set_CNTP_CVAL(uint64_t value) -{ - __set_CP64(15, 2, value, 14); -} - -/** \brief Get CNTP_CVAL - - This function returns the value of the 64 bits PL1 Physical Timer CompareValue Register (CNTP_CVAL). - - \return CNTP_CVAL Register value - */ -__STATIC_FORCEINLINE uint64_t __get_CNTP_CVAL(void) -{ - uint64_t result; - __get_CP64(15, 2, result, 14); - return result; -} - -/** \brief Set CNTP_CTL - - This function assigns the given value to PL1 Physical Timer Control Register (CNTP_CTL). - - \param [in] value CNTP_CTL Register value to set -*/ -__STATIC_FORCEINLINE void __set_CNTP_CTL(uint32_t value) -{ - __set_CP(15, 0, value, 14, 2, 1); -} - -/** \brief Get CNTP_CTL register - \return CNTP_CTL Register value - */ -__STATIC_FORCEINLINE uint32_t __get_CNTP_CTL(void) -{ - uint32_t result; - __get_CP(15, 0, result, 14, 2, 1); - return result; -} - -#endif - -/** \brief Set TLBIALL - - TLB Invalidate All - */ -__STATIC_FORCEINLINE void __set_TLBIALL(uint32_t value) -{ - __set_CP(15, 0, value, 8, 7, 0); -} - -/** \brief Set BPIALL. - - Branch Predictor Invalidate All - */ -__STATIC_FORCEINLINE void __set_BPIALL(uint32_t value) -{ - __set_CP(15, 0, value, 7, 5, 6); -} - -/** \brief Set ICIALLU - - Instruction Cache Invalidate All - */ -__STATIC_FORCEINLINE void __set_ICIALLU(uint32_t value) -{ - __set_CP(15, 0, value, 7, 5, 0); -} - -/** \brief Set DCCMVAC - - Data cache clean - */ -__STATIC_FORCEINLINE void __set_DCCMVAC(uint32_t value) -{ - __set_CP(15, 0, value, 7, 10, 1); -} - -/** \brief Set DCIMVAC - - Data cache invalidate - */ -__STATIC_FORCEINLINE void __set_DCIMVAC(uint32_t value) -{ - __set_CP(15, 0, value, 7, 6, 1); -} - -/** \brief Set DCCIMVAC - - Data cache clean and invalidate - */ -__STATIC_FORCEINLINE void __set_DCCIMVAC(uint32_t value) -{ - __set_CP(15, 0, value, 7, 14, 1); -} - -/** \brief Set CSSELR - */ -__STATIC_FORCEINLINE void __set_CSSELR(uint32_t value) -{ -// __ASM volatile("MCR p15, 2, %0, c0, c0, 0" : : "r"(value) : "memory"); - __set_CP(15, 2, value, 0, 0, 0); -} - -/** \brief Get CSSELR - \return CSSELR Register value - */ -__STATIC_FORCEINLINE uint32_t __get_CSSELR(void) -{ - uint32_t result; -// __ASM volatile("MRC p15, 2, %0, c0, c0, 0" : "=r"(result) : : "memory"); - __get_CP(15, 2, result, 0, 0, 0); - return result; -} - -/** \brief Set CCSIDR - \deprecated CCSIDR itself is read-only. Use __set_CSSELR to select cache level instead. - */ -CMSIS_DEPRECATED -__STATIC_FORCEINLINE void __set_CCSIDR(uint32_t value) -{ - __set_CSSELR(value); -} - -/** \brief Get CCSIDR - \return CCSIDR Register value - */ -__STATIC_FORCEINLINE uint32_t __get_CCSIDR(void) -{ - uint32_t result; -// __ASM volatile("MRC p15, 1, %0, c0, c0, 0" : "=r"(result) : : "memory"); - __get_CP(15, 1, result, 0, 0, 0); - return result; -} - -/** \brief Get CLIDR - \return CLIDR Register value - */ -__STATIC_FORCEINLINE uint32_t __get_CLIDR(void) -{ - uint32_t result; -// __ASM volatile("MRC p15, 1, %0, c0, c0, 1" : "=r"(result) : : "memory"); - __get_CP(15, 1, result, 0, 0, 1); - return result; -} - -/** \brief Set DCISW - */ -__STATIC_FORCEINLINE void __set_DCISW(uint32_t value) -{ -// __ASM volatile("MCR p15, 0, %0, c7, c6, 2" : : "r"(value) : "memory") - __set_CP(15, 0, value, 7, 6, 2); -} - -/** \brief Set DCCSW - */ -__STATIC_FORCEINLINE void __set_DCCSW(uint32_t value) -{ -// __ASM volatile("MCR p15, 0, %0, c7, c10, 2" : : "r"(value) : "memory") - __set_CP(15, 0, value, 7, 10, 2); -} - -/** \brief Set DCCISW - */ -__STATIC_FORCEINLINE void __set_DCCISW(uint32_t value) -{ -// __ASM volatile("MCR p15, 0, %0, c7, c14, 2" : : "r"(value) : "memory") - __set_CP(15, 0, value, 7, 14, 2); -} - -#endif diff --git a/Blink/Drivers/CMSIS/Core_A/Include/cmsis_gcc.h b/Blink/Drivers/CMSIS/Core_A/Include/cmsis_gcc.h deleted file mode 100644 index fb1442c..0000000 --- a/Blink/Drivers/CMSIS/Core_A/Include/cmsis_gcc.h +++ /dev/null @@ -1,679 +0,0 @@ -/**************************************************************************//** - * @file cmsis_gcc.h - * @brief CMSIS compiler specific macros, functions, instructions - * @version V1.0.2 - * @date 09. April 2018 - ******************************************************************************/ -/* - * Copyright (c) 2009-2018 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. - */ - -#ifndef __CMSIS_GCC_H -#define __CMSIS_GCC_H - -/* ignore some GCC warnings */ -#pragma GCC diagnostic push -#pragma GCC diagnostic ignored "-Wsign-conversion" -#pragma GCC diagnostic ignored "-Wconversion" -#pragma GCC diagnostic ignored "-Wunused-parameter" - -/* Fallback for __has_builtin */ -#ifndef __has_builtin - #define __has_builtin(x) (0) -#endif - -/* CMSIS compiler specific defines */ -#ifndef __ASM - #define __ASM asm -#endif -#ifndef __INLINE - #define __INLINE inline -#endif -#ifndef __FORCEINLINE - #define __FORCEINLINE __attribute__((always_inline)) -#endif -#ifndef __STATIC_INLINE - #define __STATIC_INLINE static inline -#endif -#ifndef __STATIC_FORCEINLINE - #define __STATIC_FORCEINLINE __attribute__((always_inline)) static inline -#endif -#ifndef __NO_RETURN - #define __NO_RETURN __attribute__((__noreturn__)) -#endif -#ifndef CMSIS_DEPRECATED - #define CMSIS_DEPRECATED __attribute__((deprecated)) -#endif -#ifndef __USED - #define __USED __attribute__((used)) -#endif -#ifndef __WEAK - #define __WEAK __attribute__((weak)) -#endif -#ifndef __PACKED - #define __PACKED __attribute__((packed, aligned(1))) -#endif -#ifndef __PACKED_STRUCT - #define __PACKED_STRUCT struct __attribute__((packed, aligned(1))) -#endif -#ifndef __UNALIGNED_UINT16_WRITE - #pragma GCC diagnostic push - #pragma GCC diagnostic ignored "-Wpacked" -/*lint -esym(9058, T_UINT16_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_WRITE */ - __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; }; - #pragma GCC diagnostic pop - #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val)) -#endif -#ifndef __UNALIGNED_UINT16_READ - #pragma GCC diagnostic push - #pragma GCC diagnostic ignored "-Wpacked" -/*lint -esym(9058, T_UINT16_READ)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_READ */ - __PACKED_STRUCT T_UINT16_READ { uint16_t v; }; - #pragma GCC diagnostic pop - #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v) -#endif -#ifndef __UNALIGNED_UINT32_WRITE - #pragma GCC diagnostic push - #pragma GCC diagnostic ignored "-Wpacked" -/*lint -esym(9058, T_UINT32_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32_WRITE */ - __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; }; - #pragma GCC diagnostic pop - #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val)) -#endif -#ifndef __UNALIGNED_UINT32_READ - #pragma GCC diagnostic push - #pragma GCC diagnostic ignored "-Wpacked" - __PACKED_STRUCT T_UINT32_READ { uint32_t v; }; - #pragma GCC diagnostic pop - #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v) -#endif -#ifndef __ALIGNED - #define __ALIGNED(x) __attribute__((aligned(x))) -#endif - -/* ########################## Core Instruction Access ######################### */ -/** - \brief No Operation - */ -#define __NOP() __ASM volatile ("nop") - -/** - \brief Wait For Interrupt - */ -#define __WFI() __ASM volatile ("wfi") - -/** - \brief Wait For Event - */ -#define __WFE() __ASM volatile ("wfe") - -/** - \brief Send Event - */ -#define __SEV() __ASM volatile ("sev") - -/** - \brief Instruction Synchronization Barrier - \details Instruction Synchronization Barrier flushes the pipeline in the processor, - so that all instructions following the ISB are fetched from cache or memory, - after the instruction has been completed. - */ -__STATIC_FORCEINLINE void __ISB(void) -{ - __ASM volatile ("isb 0xF":::"memory"); -} - - -/** - \brief Data Synchronization Barrier - \details Acts as a special kind of Data Memory Barrier. - It completes when all explicit memory accesses before this instruction complete. - */ -__STATIC_FORCEINLINE void __DSB(void) -{ - __ASM volatile ("dsb 0xF":::"memory"); -} - -/** - \brief Data Memory Barrier - \details Ensures the apparent order of the explicit memory operations before - and after the instruction, without ensuring their completion. - */ -__STATIC_FORCEINLINE void __DMB(void) -{ - __ASM volatile ("dmb 0xF":::"memory"); -} - -/** - \brief Reverse byte order (32 bit) - \details Reverses the byte order in unsigned integer value. For example, 0x12345678 becomes 0x78563412. - \param [in] value Value to reverse - \return Reversed value - */ -__STATIC_FORCEINLINE uint32_t __REV(uint32_t value) -{ -#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5) - return __builtin_bswap32(value); -#else - uint32_t result; - - __ASM volatile ("rev %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); - return result; -#endif -} - -/** - \brief Reverse byte order (16 bit) - \details Reverses the byte order within each halfword of a word. For example, 0x12345678 becomes 0x34127856. - \param [in] value Value to reverse - \return Reversed value - */ -#ifndef __NO_EMBEDDED_ASM -__attribute__((section(".rev16_text"))) __STATIC_INLINE uint32_t __REV16(uint32_t value) -{ - uint32_t result; - __ASM volatile("rev16 %0, %1" : "=r" (result) : "r" (value)); - return result; -} -#endif - -/** - \brief Reverse byte order (16 bit) - \details Reverses the byte order in a 16-bit value and returns the signed 16-bit result. For example, 0x0080 becomes 0x8000. - \param [in] value Value to reverse - \return Reversed value - */ -__STATIC_FORCEINLINE int16_t __REVSH(int16_t value) -{ -#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) - return (int16_t)__builtin_bswap16(value); -#else - int16_t result; - - __ASM volatile ("revsh %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); - return result; -#endif -} - -/** - \brief Rotate Right in unsigned value (32 bit) - \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits. - \param [in] op1 Value to rotate - \param [in] op2 Number of Bits to rotate - \return Rotated value - */ -__STATIC_FORCEINLINE uint32_t __ROR(uint32_t op1, uint32_t op2) -{ - op2 %= 32U; - if (op2 == 0U) { - return op1; - } - return (op1 >> op2) | (op1 << (32U - op2)); -} - - -/** - \brief Breakpoint - \param [in] value is ignored by the processor. - If required, a debugger can use it to store additional information about the breakpoint. - */ -#define __BKPT(value) __ASM volatile ("bkpt "#value) - -/** - \brief Reverse bit order of value - \details Reverses the bit order of the given value. - \param [in] value Value to reverse - \return Reversed value - */ -__STATIC_FORCEINLINE uint32_t __RBIT(uint32_t value) -{ - uint32_t result; - -#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ - (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ - (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) - __ASM volatile ("rbit %0, %1" : "=r" (result) : "r" (value) ); -#else - int32_t s = (4U /*sizeof(v)*/ * 8U) - 1U; /* extra shift needed at end */ - - result = value; /* r will be reversed bits of v; first get LSB of v */ - for (value >>= 1U; value; value >>= 1U) - { - result <<= 1U; - result |= value & 1U; - s--; - } - result <<= s; /* shift when v's highest bits are zero */ -#endif - return result; -} - -/** - \brief Count leading zeros - \param [in] value Value to count the leading zeros - \return number of leading zeros in value - */ -#define __CLZ (uint8_t)__builtin_clz - -/** - \brief LDR Exclusive (8 bit) - \details Executes a exclusive LDR instruction for 8 bit value. - \param [in] ptr Pointer to data - \return value of type uint8_t at (*ptr) - */ -__STATIC_FORCEINLINE uint8_t __LDREXB(volatile uint8_t *addr) -{ - uint32_t result; - -#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) - __ASM volatile ("ldrexb %0, %1" : "=r" (result) : "Q" (*addr) ); -#else - /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not - accepted by assembler. So has to use following less efficient pattern. - */ - __ASM volatile ("ldrexb %0, [%1]" : "=r" (result) : "r" (addr) : "memory" ); -#endif - return ((uint8_t) result); /* Add explicit type cast here */ -} - - -/** - \brief LDR Exclusive (16 bit) - \details Executes a exclusive LDR instruction for 16 bit values. - \param [in] ptr Pointer to data - \return value of type uint16_t at (*ptr) - */ -__STATIC_FORCEINLINE uint16_t __LDREXH(volatile uint16_t *addr) -{ - uint32_t result; - -#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) - __ASM volatile ("ldrexh %0, %1" : "=r" (result) : "Q" (*addr) ); -#else - /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not - accepted by assembler. So has to use following less efficient pattern. - */ - __ASM volatile ("ldrexh %0, [%1]" : "=r" (result) : "r" (addr) : "memory" ); -#endif - return ((uint16_t) result); /* Add explicit type cast here */ -} - - -/** - \brief LDR Exclusive (32 bit) - \details Executes a exclusive LDR instruction for 32 bit values. - \param [in] ptr Pointer to data - \return value of type uint32_t at (*ptr) - */ -__STATIC_FORCEINLINE uint32_t __LDREXW(volatile uint32_t *addr) -{ - uint32_t result; - - __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); - return(result); -} - - -/** - \brief STR Exclusive (8 bit) - \details Executes a exclusive STR instruction for 8 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -__STATIC_FORCEINLINE uint32_t __STREXB(uint8_t value, volatile uint8_t *addr) -{ - uint32_t result; - - __ASM volatile ("strexb %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" ((uint32_t)value) ); - return(result); -} - - -/** - \brief STR Exclusive (16 bit) - \details Executes a exclusive STR instruction for 16 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -__STATIC_FORCEINLINE uint32_t __STREXH(uint16_t value, volatile uint16_t *addr) -{ - uint32_t result; - - __ASM volatile ("strexh %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" ((uint32_t)value) ); - return(result); -} - - -/** - \brief STR Exclusive (32 bit) - \details Executes a exclusive STR instruction for 32 bit values. - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -__STATIC_FORCEINLINE uint32_t __STREXW(uint32_t value, volatile uint32_t *addr) -{ - uint32_t result; - - __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); - return(result); -} - - -/** - \brief Remove the exclusive lock - \details Removes the exclusive lock which is created by LDREX. - */ -__STATIC_FORCEINLINE void __CLREX(void) -{ - __ASM volatile ("clrex" ::: "memory"); -} - -/** - \brief Signed Saturate - \details Saturates a signed value. - \param [in] value Value to be saturated - \param [in] sat Bit position to saturate to (1..32) - \return Saturated value - */ -#define __SSAT(ARG1,ARG2) \ -__extension__ \ -({ \ - int32_t __RES, __ARG1 = (ARG1); \ - __ASM ("ssat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ - __RES; \ - }) - - -/** - \brief Unsigned Saturate - \details Saturates an unsigned value. - \param [in] value Value to be saturated - \param [in] sat Bit position to saturate to (0..31) - \return Saturated value - */ -#define __USAT(ARG1,ARG2) \ -__extension__ \ -({ \ - uint32_t __RES, __ARG1 = (ARG1); \ - __ASM ("usat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ - __RES; \ - }) - -/* ########################### Core Function Access ########################### */ - -/** - \brief Enable IRQ Interrupts - \details Enables IRQ interrupts by clearing the I-bit in the CPSR. - Can only be executed in Privileged modes. - */ -__STATIC_FORCEINLINE void __enable_irq(void) -{ - __ASM volatile ("cpsie i" : : : "memory"); -} - -/** - \brief Disable IRQ Interrupts - \details Disables IRQ interrupts by setting the I-bit in the CPSR. - Can only be executed in Privileged modes. - */ -__STATIC_FORCEINLINE void __disable_irq(void) -{ - __ASM volatile ("cpsid i" : : : "memory"); -} - -/** - \brief Get FPSCR - \details Returns the current value of the Floating Point Status/Control register. - \return Floating Point Status/Control register value -*/ -__STATIC_FORCEINLINE uint32_t __get_FPSCR(void) -{ - #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ - (defined (__FPU_USED ) && (__FPU_USED == 1U)) ) - #if __has_builtin(__builtin_arm_get_fpscr) - // Re-enable using built-in when GCC has been fixed - // || (__GNUC__ > 7) || (__GNUC__ == 7 && __GNUC_MINOR__ >= 2) - /* see https://gcc.gnu.org/ml/gcc-patches/2017-04/msg00443.html */ - return __builtin_arm_get_fpscr(); - #else - uint32_t result; - - __ASM volatile ("VMRS %0, fpscr" : "=r" (result) ); - return(result); - #endif - #else - return(0U); - #endif -} - -/** - \brief Set FPSCR - \details Assigns the given value to the Floating Point Status/Control register. - \param [in] fpscr Floating Point Status/Control value to set -*/ -__STATIC_FORCEINLINE void __set_FPSCR(uint32_t fpscr) -{ - #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ - (defined (__FPU_USED ) && (__FPU_USED == 1U)) ) - #if __has_builtin(__builtin_arm_set_fpscr) - // Re-enable using built-in when GCC has been fixed - // || (__GNUC__ > 7) || (__GNUC__ == 7 && __GNUC_MINOR__ >= 2) - /* see https://gcc.gnu.org/ml/gcc-patches/2017-04/msg00443.html */ - __builtin_arm_set_fpscr(fpscr); - #else - __ASM volatile ("VMSR fpscr, %0" : : "r" (fpscr) : "vfpcc", "memory"); - #endif - #else - (void)fpscr; - #endif -} - -/** \brief Get CPSR Register - \return CPSR Register value - */ -__STATIC_FORCEINLINE uint32_t __get_CPSR(void) -{ - uint32_t result; - __ASM volatile("MRS %0, cpsr" : "=r" (result) ); - return(result); -} - -/** \brief Set CPSR Register - \param [in] cpsr CPSR value to set - */ -__STATIC_FORCEINLINE void __set_CPSR(uint32_t cpsr) -{ -__ASM volatile ("MSR cpsr, %0" : : "r" (cpsr) : "memory"); -} - -/** \brief Get Mode - \return Processor Mode - */ -__STATIC_FORCEINLINE uint32_t __get_mode(void) -{ - return (__get_CPSR() & 0x1FU); -} - -/** \brief Set Mode - \param [in] mode Mode value to set - */ -__STATIC_FORCEINLINE void __set_mode(uint32_t mode) -{ - __ASM volatile("MSR cpsr_c, %0" : : "r" (mode) : "memory"); -} - -/** \brief Get Stack Pointer - \return Stack Pointer value - */ -__STATIC_FORCEINLINE uint32_t __get_SP(void) -{ - uint32_t result; - __ASM volatile("MOV %0, sp" : "=r" (result) : : "memory"); - return result; -} - -/** \brief Set Stack Pointer - \param [in] stack Stack Pointer value to set - */ -__STATIC_FORCEINLINE void __set_SP(uint32_t stack) -{ - __ASM volatile("MOV sp, %0" : : "r" (stack) : "memory"); -} - -/** \brief Get USR/SYS Stack Pointer - \return USR/SYS Stack Pointer value - */ -__STATIC_FORCEINLINE uint32_t __get_SP_usr(void) -{ - uint32_t cpsr = __get_CPSR(); - uint32_t result; - __ASM volatile( - "CPS #0x1F \n" - "MOV %0, sp " : "=r"(result) : : "memory" - ); - __set_CPSR(cpsr); - __ISB(); - return result; -} - -/** \brief Set USR/SYS Stack Pointer - \param [in] topOfProcStack USR/SYS Stack Pointer value to set - */ -__STATIC_FORCEINLINE void __set_SP_usr(uint32_t topOfProcStack) -{ - uint32_t cpsr = __get_CPSR(); - __ASM volatile( - "CPS #0x1F \n" - "MOV sp, %0 " : : "r" (topOfProcStack) : "memory" - ); - __set_CPSR(cpsr); - __ISB(); -} - -/** \brief Get FPEXC - \return Floating Point Exception Control register value - */ -__STATIC_FORCEINLINE uint32_t __get_FPEXC(void) -{ -#if (__FPU_PRESENT == 1) - uint32_t result; - __ASM volatile("VMRS %0, fpexc" : "=r" (result) ); - return(result); -#else - return(0); -#endif -} - -/** \brief Set FPEXC - \param [in] fpexc Floating Point Exception Control value to set - */ -__STATIC_FORCEINLINE void __set_FPEXC(uint32_t fpexc) -{ -#if (__FPU_PRESENT == 1) - __ASM volatile ("VMSR fpexc, %0" : : "r" (fpexc) : "memory"); -#endif -} - -/* - * Include common core functions to access Coprocessor 15 registers - */ - -#define __get_CP(cp, op1, Rt, CRn, CRm, op2) __ASM volatile("MRC p" # cp ", " # op1 ", %0, c" # CRn ", c" # CRm ", " # op2 : "=r" (Rt) : : "memory" ) -#define __set_CP(cp, op1, Rt, CRn, CRm, op2) __ASM volatile("MCR p" # cp ", " # op1 ", %0, c" # CRn ", c" # CRm ", " # op2 : : "r" (Rt) : "memory" ) -#define __get_CP64(cp, op1, Rt, CRm) __ASM volatile("MRRC p" # cp ", " # op1 ", %Q0, %R0, c" # CRm : "=r" (Rt) : : "memory" ) -#define __set_CP64(cp, op1, Rt, CRm) __ASM volatile("MCRR p" # cp ", " # op1 ", %Q0, %R0, c" # CRm : : "r" (Rt) : "memory" ) - -#include "cmsis_cp15.h" - -/** \brief Enable Floating Point Unit - - Critical section, called from undef handler, so systick is disabled - */ -__STATIC_INLINE void __FPU_Enable(void) -{ - __ASM volatile( - //Permit access to VFP/NEON, registers by modifying CPACR - " MRC p15,0,R1,c1,c0,2 \n" - " ORR R1,R1,#0x00F00000 \n" - " MCR p15,0,R1,c1,c0,2 \n" - - //Ensure that subsequent instructions occur in the context of VFP/NEON access permitted - " ISB \n" - - //Enable VFP/NEON - " VMRS R1,FPEXC \n" - " ORR R1,R1,#0x40000000 \n" - " VMSR FPEXC,R1 \n" - - //Initialise VFP/NEON registers to 0 - " MOV R2,#0 \n" - - //Initialise D16 registers to 0 - " VMOV D0, R2,R2 \n" - " VMOV D1, R2,R2 \n" - " VMOV D2, R2,R2 \n" - " VMOV D3, R2,R2 \n" - " VMOV D4, R2,R2 \n" - " VMOV D5, R2,R2 \n" - " VMOV D6, R2,R2 \n" - " VMOV D7, R2,R2 \n" - " VMOV D8, R2,R2 \n" - " VMOV D9, R2,R2 \n" - " VMOV D10,R2,R2 \n" - " VMOV D11,R2,R2 \n" - " VMOV D12,R2,R2 \n" - " VMOV D13,R2,R2 \n" - " VMOV D14,R2,R2 \n" - " VMOV D15,R2,R2 \n" - -#if (defined(__ARM_NEON) && (__ARM_NEON == 1)) - //Initialise D32 registers to 0 - " VMOV D16,R2,R2 \n" - " VMOV D17,R2,R2 \n" - " VMOV D18,R2,R2 \n" - " VMOV D19,R2,R2 \n" - " VMOV D20,R2,R2 \n" - " VMOV D21,R2,R2 \n" - " VMOV D22,R2,R2 \n" - " VMOV D23,R2,R2 \n" - " VMOV D24,R2,R2 \n" - " VMOV D25,R2,R2 \n" - " VMOV D26,R2,R2 \n" - " VMOV D27,R2,R2 \n" - " VMOV D28,R2,R2 \n" - " VMOV D29,R2,R2 \n" - " VMOV D30,R2,R2 \n" - " VMOV D31,R2,R2 \n" -#endif - - //Initialise FPSCR to a known state - " VMRS R2,FPSCR \n" - " LDR R3,=0x00086060 \n" //Mask off all bits that do not have to be preserved. Non-preserved bits can/should be zero. - " AND R2,R2,R3 \n" - " VMSR FPSCR,R2 " - ); -} - -#pragma GCC diagnostic pop - -#endif /* __CMSIS_GCC_H */ diff --git a/Blink/Drivers/CMSIS/Core_A/Include/cmsis_iccarm.h b/Blink/Drivers/CMSIS/Core_A/Include/cmsis_iccarm.h deleted file mode 100644 index c46c397..0000000 --- a/Blink/Drivers/CMSIS/Core_A/Include/cmsis_iccarm.h +++ /dev/null @@ -1,559 +0,0 @@ -/**************************************************************************//** - * @file cmsis_iccarm.h - * @brief CMSIS compiler ICCARM (IAR Compiler for Arm) header file - * @version V5.0.6 - * @date 02. March 2018 - ******************************************************************************/ - -//------------------------------------------------------------------------------ -// -// Copyright (c) 2017-2018 IAR Systems -// -// 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 -// 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 __CMSIS_ICCARM_H__ -#define __CMSIS_ICCARM_H__ - -#ifndef __ICCARM__ - #error This file should only be compiled by ICCARM -#endif - -#pragma system_include - -#define __IAR_FT _Pragma("inline=forced") __intrinsic - -#if (__VER__ >= 8000000) - #define __ICCARM_V8 1 -#else - #define __ICCARM_V8 0 -#endif - -#pragma language=extended - -#ifndef __ALIGNED - #if __ICCARM_V8 - #define __ALIGNED(x) __attribute__((aligned(x))) - #elif (__VER__ >= 7080000) - /* Needs IAR language extensions */ - #define __ALIGNED(x) __attribute__((aligned(x))) - #else - #warning No compiler specific solution for __ALIGNED.__ALIGNED is ignored. - #define __ALIGNED(x) - #endif -#endif - - -/* Define compiler macros for CPU architecture, used in CMSIS 5. - */ -#if __ARM_ARCH_7A__ -/* Macro already defined */ -#else - #if defined(__ARM7A__) - #define __ARM_ARCH_7A__ 1 - #endif -#endif - -#ifndef __ASM - #define __ASM __asm -#endif - -#ifndef __INLINE - #define __INLINE inline -#endif - -#ifndef __NO_RETURN - #if __ICCARM_V8 - #define __NO_RETURN __attribute__((__noreturn__)) - #else - #define __NO_RETURN _Pragma("object_attribute=__noreturn") - #endif -#endif - -#ifndef __PACKED - /* Needs IAR language extensions */ - #if __ICCARM_V8 - #define __PACKED __attribute__((packed, aligned(1))) - #else - #define __PACKED __packed - #endif -#endif - -#ifndef __PACKED_STRUCT - /* Needs IAR language extensions */ - #if __ICCARM_V8 - #define __PACKED_STRUCT struct __attribute__((packed, aligned(1))) - #else - #define __PACKED_STRUCT __packed struct - #endif -#endif - -#ifndef __PACKED_UNION - /* Needs IAR language extensions */ - #if __ICCARM_V8 - #define __PACKED_UNION union __attribute__((packed, aligned(1))) - #else - #define __PACKED_UNION __packed union - #endif -#endif - -#ifndef __RESTRICT - #define __RESTRICT __restrict -#endif - -#ifndef __STATIC_INLINE - #define __STATIC_INLINE static inline -#endif - -#ifndef __FORCEINLINE - #define __FORCEINLINE _Pragma("inline=forced") -#endif - -#ifndef __STATIC_FORCEINLINE - #define __STATIC_FORCEINLINE __FORCEINLINE __STATIC_INLINE -#endif - -#ifndef CMSIS_DEPRECATED - #define CMSIS_DEPRECATED __attribute__((deprecated)) -#endif - -#ifndef __UNALIGNED_UINT16_READ - #pragma language=save - #pragma language=extended - __IAR_FT uint16_t __iar_uint16_read(void const *ptr) - { - return *(__packed uint16_t*)(ptr); - } - #pragma language=restore - #define __UNALIGNED_UINT16_READ(PTR) __iar_uint16_read(PTR) -#endif - - -#ifndef __UNALIGNED_UINT16_WRITE - #pragma language=save - #pragma language=extended - __IAR_FT void __iar_uint16_write(void const *ptr, uint16_t val) - { - *(__packed uint16_t*)(ptr) = val;; - } - #pragma language=restore - #define __UNALIGNED_UINT16_WRITE(PTR,VAL) __iar_uint16_write(PTR,VAL) -#endif - -#ifndef __UNALIGNED_UINT32_READ - #pragma language=save - #pragma language=extended - __IAR_FT uint32_t __iar_uint32_read(void const *ptr) - { - return *(__packed uint32_t*)(ptr); - } - #pragma language=restore - #define __UNALIGNED_UINT32_READ(PTR) __iar_uint32_read(PTR) -#endif - -#ifndef __UNALIGNED_UINT32_WRITE - #pragma language=save - #pragma language=extended - __IAR_FT void __iar_uint32_write(void const *ptr, uint32_t val) - { - *(__packed uint32_t*)(ptr) = val;; - } - #pragma language=restore - #define __UNALIGNED_UINT32_WRITE(PTR,VAL) __iar_uint32_write(PTR,VAL) -#endif - -#if 0 -#ifndef __UNALIGNED_UINT32 /* deprecated */ - #pragma language=save - #pragma language=extended - __packed struct __iar_u32 { uint32_t v; }; - #pragma language=restore - #define __UNALIGNED_UINT32(PTR) (((struct __iar_u32 *)(PTR))->v) -#endif -#endif - -#ifndef __USED - #if __ICCARM_V8 - #define __USED __attribute__((used)) - #else - #define __USED _Pragma("__root") - #endif -#endif - -#ifndef __WEAK - #if __ICCARM_V8 - #define __WEAK __attribute__((weak)) - #else - #define __WEAK _Pragma("__weak") - #endif -#endif - - -#ifndef __ICCARM_INTRINSICS_VERSION__ - #define __ICCARM_INTRINSICS_VERSION__ 0 -#endif - -#if __ICCARM_INTRINSICS_VERSION__ == 2 - - #if defined(__CLZ) - #undef __CLZ - #endif - #if defined(__REVSH) - #undef __REVSH - #endif - #if defined(__RBIT) - #undef __RBIT - #endif - #if defined(__SSAT) - #undef __SSAT - #endif - #if defined(__USAT) - #undef __USAT - #endif - - #include "iccarm_builtin.h" - - #define __enable_irq __iar_builtin_enable_interrupt - #define __disable_irq __iar_builtin_disable_interrupt - #define __enable_fault_irq __iar_builtin_enable_fiq - #define __disable_fault_irq __iar_builtin_disable_fiq - #define __arm_rsr __iar_builtin_rsr - #define __arm_wsr __iar_builtin_wsr - - #if __FPU_PRESENT - #define __get_FPSCR() (__arm_rsr("FPSCR")) - #else - #define __get_FPSCR() ( 0 ) - #endif - - #define __set_FPSCR(VALUE) (__arm_wsr("FPSCR", VALUE)) - - #define __get_CPSR() (__arm_rsr("CPSR")) - #define __get_mode() (__get_CPSR() & 0x1FU) - - #define __set_CPSR(VALUE) (__arm_wsr("CPSR", (VALUE))) - #define __set_mode(VALUE) (__arm_wsr("CPSR_c", (VALUE))) - - - #define __get_FPEXC() (__arm_rsr("FPEXC")) - #define __set_FPEXC(VALUE) (__arm_wsr("FPEXC", VALUE)) - - #define __get_CP(cp, op1, RT, CRn, CRm, op2) \ - ((RT) = __arm_rsr("p" # cp ":" # op1 ":c" # CRn ":c" # CRm ":" # op2)) - - #define __set_CP(cp, op1, RT, CRn, CRm, op2) \ - (__arm_wsr("p" # cp ":" # op1 ":c" # CRn ":c" # CRm ":" # op2, (RT))) - - #define __get_CP64(cp, op1, Rt, CRm) \ - __ASM volatile("MRRC p" # cp ", " # op1 ", %Q0, %R0, c" # CRm : "=r" (Rt) : : "memory" ) - - #define __set_CP64(cp, op1, Rt, CRm) \ - __ASM volatile("MCRR p" # cp ", " # op1 ", %Q0, %R0, c" # CRm : : "r" (Rt) : "memory" ) - - #include "cmsis_cp15.h" - - #define __NOP __iar_builtin_no_operation - - #define __CLZ __iar_builtin_CLZ - #define __CLREX __iar_builtin_CLREX - - #define __DMB __iar_builtin_DMB - #define __DSB __iar_builtin_DSB - #define __ISB __iar_builtin_ISB - - #define __LDREXB __iar_builtin_LDREXB - #define __LDREXH __iar_builtin_LDREXH - #define __LDREXW __iar_builtin_LDREX - - #define __RBIT __iar_builtin_RBIT - #define __REV __iar_builtin_REV - #define __REV16 __iar_builtin_REV16 - - __IAR_FT int16_t __REVSH(int16_t val) - { - return (int16_t) __iar_builtin_REVSH(val); - } - - #define __ROR __iar_builtin_ROR - #define __RRX __iar_builtin_RRX - - #define __SEV __iar_builtin_SEV - - #define __SSAT __iar_builtin_SSAT - - #define __STREXB __iar_builtin_STREXB - #define __STREXH __iar_builtin_STREXH - #define __STREXW __iar_builtin_STREX - - #define __USAT __iar_builtin_USAT - - #define __WFE __iar_builtin_WFE - #define __WFI __iar_builtin_WFI - - #define __SADD8 __iar_builtin_SADD8 - #define __QADD8 __iar_builtin_QADD8 - #define __SHADD8 __iar_builtin_SHADD8 - #define __UADD8 __iar_builtin_UADD8 - #define __UQADD8 __iar_builtin_UQADD8 - #define __UHADD8 __iar_builtin_UHADD8 - #define __SSUB8 __iar_builtin_SSUB8 - #define __QSUB8 __iar_builtin_QSUB8 - #define __SHSUB8 __iar_builtin_SHSUB8 - #define __USUB8 __iar_builtin_USUB8 - #define __UQSUB8 __iar_builtin_UQSUB8 - #define __UHSUB8 __iar_builtin_UHSUB8 - #define __SADD16 __iar_builtin_SADD16 - #define __QADD16 __iar_builtin_QADD16 - #define __SHADD16 __iar_builtin_SHADD16 - #define __UADD16 __iar_builtin_UADD16 - #define __UQADD16 __iar_builtin_UQADD16 - #define __UHADD16 __iar_builtin_UHADD16 - #define __SSUB16 __iar_builtin_SSUB16 - #define __QSUB16 __iar_builtin_QSUB16 - #define __SHSUB16 __iar_builtin_SHSUB16 - #define __USUB16 __iar_builtin_USUB16 - #define __UQSUB16 __iar_builtin_UQSUB16 - #define __UHSUB16 __iar_builtin_UHSUB16 - #define __SASX __iar_builtin_SASX - #define __QASX __iar_builtin_QASX - #define __SHASX __iar_builtin_SHASX - #define __UASX __iar_builtin_UASX - #define __UQASX __iar_builtin_UQASX - #define __UHASX __iar_builtin_UHASX - #define __SSAX __iar_builtin_SSAX - #define __QSAX __iar_builtin_QSAX - #define __SHSAX __iar_builtin_SHSAX - #define __USAX __iar_builtin_USAX - #define __UQSAX __iar_builtin_UQSAX - #define __UHSAX __iar_builtin_UHSAX - #define __USAD8 __iar_builtin_USAD8 - #define __USADA8 __iar_builtin_USADA8 - #define __SSAT16 __iar_builtin_SSAT16 - #define __USAT16 __iar_builtin_USAT16 - #define __UXTB16 __iar_builtin_UXTB16 - #define __UXTAB16 __iar_builtin_UXTAB16 - #define __SXTB16 __iar_builtin_SXTB16 - #define __SXTAB16 __iar_builtin_SXTAB16 - #define __SMUAD __iar_builtin_SMUAD - #define __SMUADX __iar_builtin_SMUADX - #define __SMMLA __iar_builtin_SMMLA - #define __SMLAD __iar_builtin_SMLAD - #define __SMLADX __iar_builtin_SMLADX - #define __SMLALD __iar_builtin_SMLALD - #define __SMLALDX __iar_builtin_SMLALDX - #define __SMUSD __iar_builtin_SMUSD - #define __SMUSDX __iar_builtin_SMUSDX - #define __SMLSD __iar_builtin_SMLSD - #define __SMLSDX __iar_builtin_SMLSDX - #define __SMLSLD __iar_builtin_SMLSLD - #define __SMLSLDX __iar_builtin_SMLSLDX - #define __SEL __iar_builtin_SEL - #define __QADD __iar_builtin_QADD - #define __QSUB __iar_builtin_QSUB - #define __PKHBT __iar_builtin_PKHBT - #define __PKHTB __iar_builtin_PKHTB - -#else /* __ICCARM_INTRINSICS_VERSION__ == 2 */ - - #if !__FPU_PRESENT - #define __get_FPSCR __cmsis_iar_get_FPSR_not_active - #endif - - #ifdef __INTRINSICS_INCLUDED - #error intrinsics.h is already included previously! - #endif - - #include - - #if !__FPU_PRESENT - #define __get_FPSCR() (0) - #endif - - #pragma diag_suppress=Pe940 - #pragma diag_suppress=Pe177 - - #define __enable_irq __enable_interrupt - #define __disable_irq __disable_interrupt - #define __enable_fault_irq __enable_fiq - #define __disable_fault_irq __disable_fiq - #define __NOP __no_operation - - #define __get_xPSR __get_PSR - - __IAR_FT void __set_mode(uint32_t mode) - { - __ASM volatile("MSR cpsr_c, %0" : : "r" (mode) : "memory"); - } - - __IAR_FT uint32_t __LDREXW(uint32_t volatile *ptr) - { - return __LDREX((unsigned long *)ptr); - } - - __IAR_FT uint32_t __STREXW(uint32_t value, uint32_t volatile *ptr) - { - return __STREX(value, (unsigned long *)ptr); - } - - - __IAR_FT uint32_t __RRX(uint32_t value) - { - uint32_t result; - __ASM("RRX %0, %1" : "=r"(result) : "r" (value) : "cc"); - return(result); - } - - - __IAR_FT uint32_t __ROR(uint32_t op1, uint32_t op2) - { - return (op1 >> op2) | (op1 << ((sizeof(op1)*8)-op2)); - } - - __IAR_FT uint32_t __get_FPEXC(void) - { - #if (__FPU_PRESENT == 1) - uint32_t result; - __ASM volatile("VMRS %0, fpexc" : "=r" (result) : : "memory"); - return(result); - #else - return(0); - #endif - } - - __IAR_FT void __set_FPEXC(uint32_t fpexc) - { - #if (__FPU_PRESENT == 1) - __ASM volatile ("VMSR fpexc, %0" : : "r" (fpexc) : "memory"); - #endif - } - - - #define __get_CP(cp, op1, Rt, CRn, CRm, op2) \ - __ASM volatile("MRC p" # cp ", " # op1 ", %0, c" # CRn ", c" # CRm ", " # op2 : "=r" (Rt) : : "memory" ) - #define __set_CP(cp, op1, Rt, CRn, CRm, op2) \ - __ASM volatile("MCR p" # cp ", " # op1 ", %0, c" # CRn ", c" # CRm ", " # op2 : : "r" (Rt) : "memory" ) - #define __get_CP64(cp, op1, Rt, CRm) \ - __ASM volatile("MRRC p" # cp ", " # op1 ", %Q0, %R0, c" # CRm : "=r" (Rt) : : "memory" ) - #define __set_CP64(cp, op1, Rt, CRm) \ - __ASM volatile("MCRR p" # cp ", " # op1 ", %Q0, %R0, c" # CRm : : "r" (Rt) : "memory" ) - - #include "cmsis_cp15.h" - -#endif /* __ICCARM_INTRINSICS_VERSION__ == 2 */ - -#define __BKPT(value) __asm volatile ("BKPT %0" : : "i"(value)) - - -__IAR_FT uint32_t __get_SP_usr(void) -{ - uint32_t cpsr; - uint32_t result; - __ASM volatile( - "MRS %0, cpsr \n" - "CPS #0x1F \n" // no effect in USR mode - "MOV %1, sp \n" - "MSR cpsr_c, %2 \n" // no effect in USR mode - "ISB" : "=r"(cpsr), "=r"(result) : "r"(cpsr) : "memory" - ); - return result; -} - -__IAR_FT void __set_SP_usr(uint32_t topOfProcStack) -{ - uint32_t cpsr; - __ASM volatile( - "MRS %0, cpsr \n" - "CPS #0x1F \n" // no effect in USR mode - "MOV sp, %1 \n" - "MSR cpsr_c, %2 \n" // no effect in USR mode - "ISB" : "=r"(cpsr) : "r" (topOfProcStack), "r"(cpsr) : "memory" - ); -} - -#define __get_mode() (__get_CPSR() & 0x1FU) - -__STATIC_INLINE -void __FPU_Enable(void) -{ - __ASM volatile( - //Permit access to VFP/NEON, registers by modifying CPACR - " MRC p15,0,R1,c1,c0,2 \n" - " ORR R1,R1,#0x00F00000 \n" - " MCR p15,0,R1,c1,c0,2 \n" - - //Ensure that subsequent instructions occur in the context of VFP/NEON access permitted - " ISB \n" - - //Enable VFP/NEON - " VMRS R1,FPEXC \n" - " ORR R1,R1,#0x40000000 \n" - " VMSR FPEXC,R1 \n" - - //Initialise VFP/NEON registers to 0 - " MOV R2,#0 \n" - - //Initialise D16 registers to 0 - " VMOV D0, R2,R2 \n" - " VMOV D1, R2,R2 \n" - " VMOV D2, R2,R2 \n" - " VMOV D3, R2,R2 \n" - " VMOV D4, R2,R2 \n" - " VMOV D5, R2,R2 \n" - " VMOV D6, R2,R2 \n" - " VMOV D7, R2,R2 \n" - " VMOV D8, R2,R2 \n" - " VMOV D9, R2,R2 \n" - " VMOV D10,R2,R2 \n" - " VMOV D11,R2,R2 \n" - " VMOV D12,R2,R2 \n" - " VMOV D13,R2,R2 \n" - " VMOV D14,R2,R2 \n" - " VMOV D15,R2,R2 \n" - -#ifdef __ARM_ADVANCED_SIMD__ - //Initialise D32 registers to 0 - " VMOV D16,R2,R2 \n" - " VMOV D17,R2,R2 \n" - " VMOV D18,R2,R2 \n" - " VMOV D19,R2,R2 \n" - " VMOV D20,R2,R2 \n" - " VMOV D21,R2,R2 \n" - " VMOV D22,R2,R2 \n" - " VMOV D23,R2,R2 \n" - " VMOV D24,R2,R2 \n" - " VMOV D25,R2,R2 \n" - " VMOV D26,R2,R2 \n" - " VMOV D27,R2,R2 \n" - " VMOV D28,R2,R2 \n" - " VMOV D29,R2,R2 \n" - " VMOV D30,R2,R2 \n" - " VMOV D31,R2,R2 \n" -#endif - - //Initialise FPSCR to a known state - " VMRS R2,FPSCR \n" - " MOV32 R3,#0x00086060 \n" //Mask off all bits that do not have to be preserved. Non-preserved bits can/should be zero. - " AND R2,R2,R3 \n" - " VMSR FPSCR,R2 \n"); -} - - - -#undef __IAR_FT -#undef __ICCARM_V8 - -#pragma diag_default=Pe940 -#pragma diag_default=Pe177 - -#endif /* __CMSIS_ICCARM_H__ */ diff --git a/Blink/Drivers/CMSIS/Core_A/Include/core_ca.h b/Blink/Drivers/CMSIS/Core_A/Include/core_ca.h deleted file mode 100644 index c7b451f..0000000 --- a/Blink/Drivers/CMSIS/Core_A/Include/core_ca.h +++ /dev/null @@ -1,2614 +0,0 @@ -/**************************************************************************//** - * @file core_ca.h - * @brief CMSIS Cortex-A Core Peripheral Access Layer Header File - * @version V1.0.1 - * @date 07. May 2018 - ******************************************************************************/ -/* - * Copyright (c) 2009-2017 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 - -#ifdef __cplusplus - extern "C" { -#endif - -#ifndef __CORE_CA_H_GENERIC -#define __CORE_CA_H_GENERIC - - -/******************************************************************************* - * CMSIS definitions - ******************************************************************************/ - -/* CMSIS CA definitions */ -#define __CA_CMSIS_VERSION_MAIN (1U) /*!< \brief [31:16] CMSIS-Core(A) main version */ -#define __CA_CMSIS_VERSION_SUB (1U) /*!< \brief [15:0] CMSIS-Core(A) sub version */ -#define __CA_CMSIS_VERSION ((__CA_CMSIS_VERSION_MAIN << 16U) | \ - __CA_CMSIS_VERSION_SUB ) /*!< \brief CMSIS-Core(A) version number */ - -#if defined ( __CC_ARM ) - #if defined __TARGET_FPU_VFP - #if (__FPU_PRESENT == 1) - #define __FPU_USED 1U - #else - #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) - #if defined __ARM_PCS_VFP - #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) - #define __FPU_USED 1U - #else - #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#elif defined ( __ICCARM__ ) - #if defined __ARMVFP__ - #if (__FPU_PRESENT == 1) - #define __FPU_USED 1U - #else - #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#elif defined ( __TMS470__ ) - #if defined __TI_VFP_SUPPORT__ - #if (__FPU_PRESENT == 1) - #define __FPU_USED 1U - #else - #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#elif defined ( __GNUC__ ) - #if defined (__VFP_FP__) && !defined(__SOFTFP__) - #if (__FPU_PRESENT == 1) - #define __FPU_USED 1U - #else - #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif - -#elif defined ( __TASKING__ ) - #if defined __FPU_VFP__ - #if (__FPU_PRESENT == 1) - #define __FPU_USED 1U - #else - #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0U - #endif - #else - #define __FPU_USED 0U - #endif -#endif - -#include "cmsis_compiler.h" /* CMSIS compiler specific defines */ - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_CA_H_GENERIC */ - -#ifndef __CMSIS_GENERIC - -#ifndef __CORE_CA_H_DEPENDANT -#define __CORE_CA_H_DEPENDANT - -#ifdef __cplusplus - extern "C" { -#endif - - /* check device defines and use defaults */ -#if defined __CHECK_DEVICE_DEFINES - #ifndef __CA_REV - #define __CA_REV 0x0000U - #warning "__CA_REV not defined in device header file; using default!" - #endif - - #ifndef __FPU_PRESENT - #define __FPU_PRESENT 0U - #warning "__FPU_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __GIC_PRESENT - #define __GIC_PRESENT 1U - #warning "__GIC_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __TIM_PRESENT - #define __TIM_PRESENT 1U - #warning "__TIM_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __L2C_PRESENT - #define __L2C_PRESENT 0U - #warning "__L2C_PRESENT not defined in device header file; using default!" - #endif -#endif - -/* IO definitions (access restrictions to peripheral registers) */ -#ifdef __cplusplus - #define __I volatile /*!< \brief Defines 'read only' permissions */ -#else - #define __I volatile const /*!< \brief Defines 'read only' permissions */ -#endif -#define __O volatile /*!< \brief Defines 'write only' permissions */ -#define __IO volatile /*!< \brief Defines 'read / write' permissions */ - -/* following defines should be used for structure members */ -#define __IM volatile const /*!< \brief Defines 'read only' structure member permissions */ -#define __OM volatile /*!< \brief Defines 'write only' structure member permissions */ -#define __IOM volatile /*!< \brief Defines 'read / write' structure member permissions */ -#define RESERVED(N, T) T RESERVED##N; // placeholder struct members used for "reserved" areas - - /******************************************************************************* - * Register Abstraction - Core Register contain: - - CPSR - - CP15 Registers - - L2C-310 Cache Controller - - Generic Interrupt Controller Distributor - - Generic Interrupt Controller Interface - ******************************************************************************/ - -/* Core Register CPSR */ -typedef union -{ - struct - { - uint32_t M:5; /*!< \brief bit: 0.. 4 Mode field */ - uint32_t T:1; /*!< \brief bit: 5 Thumb execution state bit */ - uint32_t F:1; /*!< \brief bit: 6 FIQ mask bit */ - uint32_t I:1; /*!< \brief bit: 7 IRQ mask bit */ - uint32_t A:1; /*!< \brief bit: 8 Asynchronous abort mask bit */ - uint32_t E:1; /*!< \brief bit: 9 Endianness execution state bit */ - uint32_t IT1:6; /*!< \brief bit: 10..15 If-Then execution state bits 2-7 */ - uint32_t GE:4; /*!< \brief bit: 16..19 Greater than or Equal flags */ - RESERVED(0:4, uint32_t) - uint32_t J:1; /*!< \brief bit: 24 Jazelle bit */ - uint32_t IT0:2; /*!< \brief bit: 25..26 If-Then execution state bits 0-1 */ - uint32_t Q:1; /*!< \brief bit: 27 Saturation condition flag */ - uint32_t V:1; /*!< \brief bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< \brief bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< \brief bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< \brief bit: 31 Negative condition code flag */ - } b; /*!< \brief Structure used for bit access */ - uint32_t w; /*!< \brief Type used for word access */ -} CPSR_Type; - - - -/* CPSR Register Definitions */ -#define CPSR_N_Pos 31U /*!< \brief CPSR: N Position */ -#define CPSR_N_Msk (1UL << CPSR_N_Pos) /*!< \brief CPSR: N Mask */ - -#define CPSR_Z_Pos 30U /*!< \brief CPSR: Z Position */ -#define CPSR_Z_Msk (1UL << CPSR_Z_Pos) /*!< \brief CPSR: Z Mask */ - -#define CPSR_C_Pos 29U /*!< \brief CPSR: C Position */ -#define CPSR_C_Msk (1UL << CPSR_C_Pos) /*!< \brief CPSR: C Mask */ - -#define CPSR_V_Pos 28U /*!< \brief CPSR: V Position */ -#define CPSR_V_Msk (1UL << CPSR_V_Pos) /*!< \brief CPSR: V Mask */ - -#define CPSR_Q_Pos 27U /*!< \brief CPSR: Q Position */ -#define CPSR_Q_Msk (1UL << CPSR_Q_Pos) /*!< \brief CPSR: Q Mask */ - -#define CPSR_IT0_Pos 25U /*!< \brief CPSR: IT0 Position */ -#define CPSR_IT0_Msk (3UL << CPSR_IT0_Pos) /*!< \brief CPSR: IT0 Mask */ - -#define CPSR_J_Pos 24U /*!< \brief CPSR: J Position */ -#define CPSR_J_Msk (1UL << CPSR_J_Pos) /*!< \brief CPSR: J Mask */ - -#define CPSR_GE_Pos 16U /*!< \brief CPSR: GE Position */ -#define CPSR_GE_Msk (0xFUL << CPSR_GE_Pos) /*!< \brief CPSR: GE Mask */ - -#define CPSR_IT1_Pos 10U /*!< \brief CPSR: IT1 Position */ -#define CPSR_IT1_Msk (0x3FUL << CPSR_IT1_Pos) /*!< \brief CPSR: IT1 Mask */ - -#define CPSR_E_Pos 9U /*!< \brief CPSR: E Position */ -#define CPSR_E_Msk (1UL << CPSR_E_Pos) /*!< \brief CPSR: E Mask */ - -#define CPSR_A_Pos 8U /*!< \brief CPSR: A Position */ -#define CPSR_A_Msk (1UL << CPSR_A_Pos) /*!< \brief CPSR: A Mask */ - -#define CPSR_I_Pos 7U /*!< \brief CPSR: I Position */ -#define CPSR_I_Msk (1UL << CPSR_I_Pos) /*!< \brief CPSR: I Mask */ - -#define CPSR_F_Pos 6U /*!< \brief CPSR: F Position */ -#define CPSR_F_Msk (1UL << CPSR_F_Pos) /*!< \brief CPSR: F Mask */ - -#define CPSR_T_Pos 5U /*!< \brief CPSR: T Position */ -#define CPSR_T_Msk (1UL << CPSR_T_Pos) /*!< \brief CPSR: T Mask */ - -#define CPSR_M_Pos 0U /*!< \brief CPSR: M Position */ -#define CPSR_M_Msk (0x1FUL << CPSR_M_Pos) /*!< \brief CPSR: M Mask */ - -#define CPSR_M_USR 0x10U /*!< \brief CPSR: M User mode (PL0) */ -#define CPSR_M_FIQ 0x11U /*!< \brief CPSR: M Fast Interrupt mode (PL1) */ -#define CPSR_M_IRQ 0x12U /*!< \brief CPSR: M Interrupt mode (PL1) */ -#define CPSR_M_SVC 0x13U /*!< \brief CPSR: M Supervisor mode (PL1) */ -#define CPSR_M_MON 0x16U /*!< \brief CPSR: M Monitor mode (PL1) */ -#define CPSR_M_ABT 0x17U /*!< \brief CPSR: M Abort mode (PL1) */ -#define CPSR_M_HYP 0x1AU /*!< \brief CPSR: M Hypervisor mode (PL2) */ -#define CPSR_M_UND 0x1BU /*!< \brief CPSR: M Undefined mode (PL1) */ -#define CPSR_M_SYS 0x1FU /*!< \brief CPSR: M System mode (PL1) */ - -/* CP15 Register SCTLR */ -typedef union -{ - struct - { - uint32_t M:1; /*!< \brief bit: 0 MMU enable */ - uint32_t A:1; /*!< \brief bit: 1 Alignment check enable */ - uint32_t C:1; /*!< \brief bit: 2 Cache enable */ - RESERVED(0:2, uint32_t) - uint32_t CP15BEN:1; /*!< \brief bit: 5 CP15 barrier enable */ - RESERVED(1:1, uint32_t) - uint32_t B:1; /*!< \brief bit: 7 Endianness model */ - RESERVED(2:2, uint32_t) - uint32_t SW:1; /*!< \brief bit: 10 SWP and SWPB enable */ - uint32_t Z:1; /*!< \brief bit: 11 Branch prediction enable */ - uint32_t I:1; /*!< \brief bit: 12 Instruction cache enable */ - uint32_t V:1; /*!< \brief bit: 13 Vectors bit */ - uint32_t RR:1; /*!< \brief bit: 14 Round Robin select */ - RESERVED(3:2, uint32_t) - uint32_t HA:1; /*!< \brief bit: 17 Hardware Access flag enable */ - RESERVED(4:1, uint32_t) - uint32_t WXN:1; /*!< \brief bit: 19 Write permission implies XN */ - uint32_t UWXN:1; /*!< \brief bit: 20 Unprivileged write permission implies PL1 XN */ - uint32_t FI:1; /*!< \brief bit: 21 Fast interrupts configuration enable */ - uint32_t U:1; /*!< \brief bit: 22 Alignment model */ - RESERVED(5:1, uint32_t) - uint32_t VE:1; /*!< \brief bit: 24 Interrupt Vectors Enable */ - uint32_t EE:1; /*!< \brief bit: 25 Exception Endianness */ - RESERVED(6:1, uint32_t) - uint32_t NMFI:1; /*!< \brief bit: 27 Non-maskable FIQ (NMFI) support */ - uint32_t TRE:1; /*!< \brief bit: 28 TEX remap enable. */ - uint32_t AFE:1; /*!< \brief bit: 29 Access flag enable */ - uint32_t TE:1; /*!< \brief bit: 30 Thumb Exception enable */ - RESERVED(7:1, uint32_t) - } b; /*!< \brief Structure used for bit access */ - uint32_t w; /*!< \brief Type used for word access */ -} SCTLR_Type; - -#define SCTLR_TE_Pos 30U /*!< \brief SCTLR: TE Position */ -#define SCTLR_TE_Msk (1UL << SCTLR_TE_Pos) /*!< \brief SCTLR: TE Mask */ - -#define SCTLR_AFE_Pos 29U /*!< \brief SCTLR: AFE Position */ -#define SCTLR_AFE_Msk (1UL << SCTLR_AFE_Pos) /*!< \brief SCTLR: AFE Mask */ - -#define SCTLR_TRE_Pos 28U /*!< \brief SCTLR: TRE Position */ -#define SCTLR_TRE_Msk (1UL << SCTLR_TRE_Pos) /*!< \brief SCTLR: TRE Mask */ - -#define SCTLR_NMFI_Pos 27U /*!< \brief SCTLR: NMFI Position */ -#define SCTLR_NMFI_Msk (1UL << SCTLR_NMFI_Pos) /*!< \brief SCTLR: NMFI Mask */ - -#define SCTLR_EE_Pos 25U /*!< \brief SCTLR: EE Position */ -#define SCTLR_EE_Msk (1UL << SCTLR_EE_Pos) /*!< \brief SCTLR: EE Mask */ - -#define SCTLR_VE_Pos 24U /*!< \brief SCTLR: VE Position */ -#define SCTLR_VE_Msk (1UL << SCTLR_VE_Pos) /*!< \brief SCTLR: VE Mask */ - -#define SCTLR_U_Pos 22U /*!< \brief SCTLR: U Position */ -#define SCTLR_U_Msk (1UL << SCTLR_U_Pos) /*!< \brief SCTLR: U Mask */ - -#define SCTLR_FI_Pos 21U /*!< \brief SCTLR: FI Position */ -#define SCTLR_FI_Msk (1UL << SCTLR_FI_Pos) /*!< \brief SCTLR: FI Mask */ - -#define SCTLR_UWXN_Pos 20U /*!< \brief SCTLR: UWXN Position */ -#define SCTLR_UWXN_Msk (1UL << SCTLR_UWXN_Pos) /*!< \brief SCTLR: UWXN Mask */ - -#define SCTLR_WXN_Pos 19U /*!< \brief SCTLR: WXN Position */ -#define SCTLR_WXN_Msk (1UL << SCTLR_WXN_Pos) /*!< \brief SCTLR: WXN Mask */ - -#define SCTLR_HA_Pos 17U /*!< \brief SCTLR: HA Position */ -#define SCTLR_HA_Msk (1UL << SCTLR_HA_Pos) /*!< \brief SCTLR: HA Mask */ - -#define SCTLR_RR_Pos 14U /*!< \brief SCTLR: RR Position */ -#define SCTLR_RR_Msk (1UL << SCTLR_RR_Pos) /*!< \brief SCTLR: RR Mask */ - -#define SCTLR_V_Pos 13U /*!< \brief SCTLR: V Position */ -#define SCTLR_V_Msk (1UL << SCTLR_V_Pos) /*!< \brief SCTLR: V Mask */ - -#define SCTLR_I_Pos 12U /*!< \brief SCTLR: I Position */ -#define SCTLR_I_Msk (1UL << SCTLR_I_Pos) /*!< \brief SCTLR: I Mask */ - -#define SCTLR_Z_Pos 11U /*!< \brief SCTLR: Z Position */ -#define SCTLR_Z_Msk (1UL << SCTLR_Z_Pos) /*!< \brief SCTLR: Z Mask */ - -#define SCTLR_SW_Pos 10U /*!< \brief SCTLR: SW Position */ -#define SCTLR_SW_Msk (1UL << SCTLR_SW_Pos) /*!< \brief SCTLR: SW Mask */ - -#define SCTLR_B_Pos 7U /*!< \brief SCTLR: B Position */ -#define SCTLR_B_Msk (1UL << SCTLR_B_Pos) /*!< \brief SCTLR: B Mask */ - -#define SCTLR_CP15BEN_Pos 5U /*!< \brief SCTLR: CP15BEN Position */ -#define SCTLR_CP15BEN_Msk (1UL << SCTLR_CP15BEN_Pos) /*!< \brief SCTLR: CP15BEN Mask */ - -#define SCTLR_C_Pos 2U /*!< \brief SCTLR: C Position */ -#define SCTLR_C_Msk (1UL << SCTLR_C_Pos) /*!< \brief SCTLR: C Mask */ - -#define SCTLR_A_Pos 1U /*!< \brief SCTLR: A Position */ -#define SCTLR_A_Msk (1UL << SCTLR_A_Pos) /*!< \brief SCTLR: A Mask */ - -#define SCTLR_M_Pos 0U /*!< \brief SCTLR: M Position */ -#define SCTLR_M_Msk (1UL << SCTLR_M_Pos) /*!< \brief SCTLR: M Mask */ - -/* CP15 Register ACTLR */ -typedef union -{ -#if __CORTEX_A == 5 || defined(DOXYGEN) - /** \brief Structure used for bit access on Cortex-A5 */ - struct - { - uint32_t FW:1; /*!< \brief bit: 0 Cache and TLB maintenance broadcast */ - RESERVED(0:5, uint32_t) - uint32_t SMP:1; /*!< \brief bit: 6 Enables coherent requests to the processor */ - uint32_t EXCL:1; /*!< \brief bit: 7 Exclusive L1/L2 cache control */ - RESERVED(1:2, uint32_t) - uint32_t DODMBS:1; /*!< \brief bit: 10 Disable optimized data memory barrier behavior */ - uint32_t DWBST:1; /*!< \brief bit: 11 AXI data write bursts to Normal memory */ - uint32_t RADIS:1; /*!< \brief bit: 12 L1 Data Cache read-allocate mode disable */ - uint32_t L1PCTL:2; /*!< \brief bit:13..14 L1 Data prefetch control */ - uint32_t BP:2; /*!< \brief bit:16..15 Branch prediction policy */ - uint32_t RSDIS:1; /*!< \brief bit: 17 Disable return stack operation */ - uint32_t BTDIS:1; /*!< \brief bit: 18 Disable indirect Branch Target Address Cache (BTAC) */ - RESERVED(3:9, uint32_t) - uint32_t DBDI:1; /*!< \brief bit: 28 Disable branch dual issue */ - RESERVED(7:3, uint32_t) - } b; -#endif -#if __CORTEX_A == 7 || defined(DOXYGEN) - /** \brief Structure used for bit access on Cortex-A7 */ - struct - { - RESERVED(0:6, uint32_t) - uint32_t SMP:1; /*!< \brief bit: 6 Enables coherent requests to the processor */ - RESERVED(1:3, uint32_t) - uint32_t DODMBS:1; /*!< \brief bit: 10 Disable optimized data memory barrier behavior */ - uint32_t L2RADIS:1; /*!< \brief bit: 11 L2 Data Cache read-allocate mode disable */ - uint32_t L1RADIS:1; /*!< \brief bit: 12 L1 Data Cache read-allocate mode disable */ - uint32_t L1PCTL:2; /*!< \brief bit:13..14 L1 Data prefetch control */ - uint32_t DDVM:1; /*!< \brief bit: 15 Disable Distributed Virtual Memory (DVM) transactions */ - RESERVED(3:12, uint32_t) - uint32_t DDI:1; /*!< \brief bit: 28 Disable dual issue */ - RESERVED(7:3, uint32_t) - } b; -#endif -#if __CORTEX_A == 9 || defined(DOXYGEN) - /** \brief Structure used for bit access on Cortex-A9 */ - struct - { - uint32_t FW:1; /*!< \brief bit: 0 Cache and TLB maintenance broadcast */ - RESERVED(0:1, uint32_t) - uint32_t L1PE:1; /*!< \brief bit: 2 Dside prefetch */ - uint32_t WFLZM:1; /*!< \brief bit: 3 Cache and TLB maintenance broadcast */ - RESERVED(1:2, uint32_t) - uint32_t SMP:1; /*!< \brief bit: 6 Enables coherent requests to the processor */ - uint32_t EXCL:1; /*!< \brief bit: 7 Exclusive L1/L2 cache control */ - uint32_t AOW:1; /*!< \brief bit: 8 Enable allocation in one cache way only */ - uint32_t PARITY:1; /*!< \brief bit: 9 Support for parity checking, if implemented */ - RESERVED(7:22, uint32_t) - } b; -#endif - uint32_t w; /*!< \brief Type used for word access */ -} ACTLR_Type; - -#define ACTLR_DDI_Pos 28U /*!< \brief ACTLR: DDI Position */ -#define ACTLR_DDI_Msk (1UL << ACTLR_DDI_Pos) /*!< \brief ACTLR: DDI Mask */ - -#define ACTLR_DBDI_Pos 28U /*!< \brief ACTLR: DBDI Position */ -#define ACTLR_DBDI_Msk (1UL << ACTLR_DBDI_Pos) /*!< \brief ACTLR: DBDI Mask */ - -#define ACTLR_BTDIS_Pos 18U /*!< \brief ACTLR: BTDIS Position */ -#define ACTLR_BTDIS_Msk (1UL << ACTLR_BTDIS_Pos) /*!< \brief ACTLR: BTDIS Mask */ - -#define ACTLR_RSDIS_Pos 17U /*!< \brief ACTLR: RSDIS Position */ -#define ACTLR_RSDIS_Msk (1UL << ACTLR_RSDIS_Pos) /*!< \brief ACTLR: RSDIS Mask */ - -#define ACTLR_BP_Pos 15U /*!< \brief ACTLR: BP Position */ -#define ACTLR_BP_Msk (3UL << ACTLR_BP_Pos) /*!< \brief ACTLR: BP Mask */ - -#define ACTLR_DDVM_Pos 15U /*!< \brief ACTLR: DDVM Position */ -#define ACTLR_DDVM_Msk (1UL << ACTLR_DDVM_Pos) /*!< \brief ACTLR: DDVM Mask */ - -#define ACTLR_L1PCTL_Pos 13U /*!< \brief ACTLR: L1PCTL Position */ -#define ACTLR_L1PCTL_Msk (3UL << ACTLR_L1PCTL_Pos) /*!< \brief ACTLR: L1PCTL Mask */ - -#define ACTLR_RADIS_Pos 12U /*!< \brief ACTLR: RADIS Position */ -#define ACTLR_RADIS_Msk (1UL << ACTLR_RADIS_Pos) /*!< \brief ACTLR: RADIS Mask */ - -#define ACTLR_L1RADIS_Pos 12U /*!< \brief ACTLR: L1RADIS Position */ -#define ACTLR_L1RADIS_Msk (1UL << ACTLR_L1RADIS_Pos) /*!< \brief ACTLR: L1RADIS Mask */ - -#define ACTLR_DWBST_Pos 11U /*!< \brief ACTLR: DWBST Position */ -#define ACTLR_DWBST_Msk (1UL << ACTLR_DWBST_Pos) /*!< \brief ACTLR: DWBST Mask */ - -#define ACTLR_L2RADIS_Pos 11U /*!< \brief ACTLR: L2RADIS Position */ -#define ACTLR_L2RADIS_Msk (1UL << ACTLR_L2RADIS_Pos) /*!< \brief ACTLR: L2RADIS Mask */ - -#define ACTLR_DODMBS_Pos 10U /*!< \brief ACTLR: DODMBS Position */ -#define ACTLR_DODMBS_Msk (1UL << ACTLR_DODMBS_Pos) /*!< \brief ACTLR: DODMBS Mask */ - -#define ACTLR_PARITY_Pos 9U /*!< \brief ACTLR: PARITY Position */ -#define ACTLR_PARITY_Msk (1UL << ACTLR_PARITY_Pos) /*!< \brief ACTLR: PARITY Mask */ - -#define ACTLR_AOW_Pos 8U /*!< \brief ACTLR: AOW Position */ -#define ACTLR_AOW_Msk (1UL << ACTLR_AOW_Pos) /*!< \brief ACTLR: AOW Mask */ - -#define ACTLR_EXCL_Pos 7U /*!< \brief ACTLR: EXCL Position */ -#define ACTLR_EXCL_Msk (1UL << ACTLR_EXCL_Pos) /*!< \brief ACTLR: EXCL Mask */ - -#define ACTLR_SMP_Pos 6U /*!< \brief ACTLR: SMP Position */ -#define ACTLR_SMP_Msk (1UL << ACTLR_SMP_Pos) /*!< \brief ACTLR: SMP Mask */ - -#define ACTLR_WFLZM_Pos 3U /*!< \brief ACTLR: WFLZM Position */ -#define ACTLR_WFLZM_Msk (1UL << ACTLR_WFLZM_Pos) /*!< \brief ACTLR: WFLZM Mask */ - -#define ACTLR_L1PE_Pos 2U /*!< \brief ACTLR: L1PE Position */ -#define ACTLR_L1PE_Msk (1UL << ACTLR_L1PE_Pos) /*!< \brief ACTLR: L1PE Mask */ - -#define ACTLR_FW_Pos 0U /*!< \brief ACTLR: FW Position */ -#define ACTLR_FW_Msk (1UL << ACTLR_FW_Pos) /*!< \brief ACTLR: FW Mask */ - -/* CP15 Register CPACR */ -typedef union -{ - struct - { - uint32_t CP0:2; /*!< \brief bit: 0..1 Access rights for coprocessor 0 */ - uint32_t CP1:2; /*!< \brief bit: 2..3 Access rights for coprocessor 1 */ - uint32_t CP2:2; /*!< \brief bit: 4..5 Access rights for coprocessor 2 */ - uint32_t CP3:2; /*!< \brief bit: 6..7 Access rights for coprocessor 3 */ - uint32_t CP4:2; /*!< \brief bit: 8..9 Access rights for coprocessor 4 */ - uint32_t CP5:2; /*!< \brief bit:10..11 Access rights for coprocessor 5 */ - uint32_t CP6:2; /*!< \brief bit:12..13 Access rights for coprocessor 6 */ - uint32_t CP7:2; /*!< \brief bit:14..15 Access rights for coprocessor 7 */ - uint32_t CP8:2; /*!< \brief bit:16..17 Access rights for coprocessor 8 */ - uint32_t CP9:2; /*!< \brief bit:18..19 Access rights for coprocessor 9 */ - uint32_t CP10:2; /*!< \brief bit:20..21 Access rights for coprocessor 10 */ - uint32_t CP11:2; /*!< \brief bit:22..23 Access rights for coprocessor 11 */ - uint32_t CP12:2; /*!< \brief bit:24..25 Access rights for coprocessor 11 */ - uint32_t CP13:2; /*!< \brief bit:26..27 Access rights for coprocessor 11 */ - uint32_t TRCDIS:1; /*!< \brief bit: 28 Disable CP14 access to trace registers */ - RESERVED(0:1, uint32_t) - uint32_t D32DIS:1; /*!< \brief bit: 30 Disable use of registers D16-D31 of the VFP register file */ - uint32_t ASEDIS:1; /*!< \brief bit: 31 Disable Advanced SIMD Functionality */ - } b; /*!< \brief Structure used for bit access */ - uint32_t w; /*!< \brief Type used for word access */ -} CPACR_Type; - -#define CPACR_ASEDIS_Pos 31U /*!< \brief CPACR: ASEDIS Position */ -#define CPACR_ASEDIS_Msk (1UL << CPACR_ASEDIS_Pos) /*!< \brief CPACR: ASEDIS Mask */ - -#define CPACR_D32DIS_Pos 30U /*!< \brief CPACR: D32DIS Position */ -#define CPACR_D32DIS_Msk (1UL << CPACR_D32DIS_Pos) /*!< \brief CPACR: D32DIS Mask */ - -#define CPACR_TRCDIS_Pos 28U /*!< \brief CPACR: D32DIS Position */ -#define CPACR_TRCDIS_Msk (1UL << CPACR_D32DIS_Pos) /*!< \brief CPACR: D32DIS Mask */ - -#define CPACR_CP_Pos_(n) (n*2U) /*!< \brief CPACR: CPn Position */ -#define CPACR_CP_Msk_(n) (3UL << CPACR_CP_Pos_(n)) /*!< \brief CPACR: CPn Mask */ - -#define CPACR_CP_NA 0U /*!< \brief CPACR CPn field: Access denied. */ -#define CPACR_CP_PL1 1U /*!< \brief CPACR CPn field: Accessible from PL1 only. */ -#define CPACR_CP_FA 3U /*!< \brief CPACR CPn field: Full access. */ - -/* CP15 Register DFSR */ -typedef union -{ - struct - { - uint32_t FS0:4; /*!< \brief bit: 0.. 3 Fault Status bits bit 0-3 */ - uint32_t Domain:4; /*!< \brief bit: 4.. 7 Fault on which domain */ - RESERVED(0:1, uint32_t) - uint32_t LPAE:1; /*!< \brief bit: 9 Large Physical Address Extension */ - uint32_t FS1:1; /*!< \brief bit: 10 Fault Status bits bit 4 */ - uint32_t WnR:1; /*!< \brief bit: 11 Write not Read bit */ - uint32_t ExT:1; /*!< \brief bit: 12 External abort type */ - uint32_t CM:1; /*!< \brief bit: 13 Cache maintenance fault */ - RESERVED(1:18, uint32_t) - } s; /*!< \brief Structure used for bit access in short format */ - struct - { - uint32_t STATUS:5; /*!< \brief bit: 0.. 5 Fault Status bits */ - RESERVED(0:3, uint32_t) - uint32_t LPAE:1; /*!< \brief bit: 9 Large Physical Address Extension */ - RESERVED(1:1, uint32_t) - uint32_t WnR:1; /*!< \brief bit: 11 Write not Read bit */ - uint32_t ExT:1; /*!< \brief bit: 12 External abort type */ - uint32_t CM:1; /*!< \brief bit: 13 Cache maintenance fault */ - RESERVED(2:18, uint32_t) - } l; /*!< \brief Structure used for bit access in long format */ - uint32_t w; /*!< \brief Type used for word access */ -} DFSR_Type; - -#define DFSR_CM_Pos 13U /*!< \brief DFSR: CM Position */ -#define DFSR_CM_Msk (1UL << DFSR_CM_Pos) /*!< \brief DFSR: CM Mask */ - -#define DFSR_Ext_Pos 12U /*!< \brief DFSR: Ext Position */ -#define DFSR_Ext_Msk (1UL << DFSR_Ext_Pos) /*!< \brief DFSR: Ext Mask */ - -#define DFSR_WnR_Pos 11U /*!< \brief DFSR: WnR Position */ -#define DFSR_WnR_Msk (1UL << DFSR_WnR_Pos) /*!< \brief DFSR: WnR Mask */ - -#define DFSR_FS1_Pos 10U /*!< \brief DFSR: FS1 Position */ -#define DFSR_FS1_Msk (1UL << DFSR_FS1_Pos) /*!< \brief DFSR: FS1 Mask */ - -#define DFSR_LPAE_Pos 9U /*!< \brief DFSR: LPAE Position */ -#define DFSR_LPAE_Msk (1UL << DFSR_LPAE_Pos) /*!< \brief DFSR: LPAE Mask */ - -#define DFSR_Domain_Pos 4U /*!< \brief DFSR: Domain Position */ -#define DFSR_Domain_Msk (0xFUL << DFSR_Domain_Pos) /*!< \brief DFSR: Domain Mask */ - -#define DFSR_FS0_Pos 0U /*!< \brief DFSR: FS0 Position */ -#define DFSR_FS0_Msk (0xFUL << DFSR_FS0_Pos) /*!< \brief DFSR: FS0 Mask */ - -#define DFSR_STATUS_Pos 0U /*!< \brief DFSR: STATUS Position */ -#define DFSR_STATUS_Msk (0x3FUL << DFSR_STATUS_Pos) /*!< \brief DFSR: STATUS Mask */ - -/* CP15 Register IFSR */ -typedef union -{ - struct - { - uint32_t FS0:4; /*!< \brief bit: 0.. 3 Fault Status bits bit 0-3 */ - RESERVED(0:5, uint32_t) - uint32_t LPAE:1; /*!< \brief bit: 9 Large Physical Address Extension */ - uint32_t FS1:1; /*!< \brief bit: 10 Fault Status bits bit 4 */ - RESERVED(1:1, uint32_t) - uint32_t ExT:1; /*!< \brief bit: 12 External abort type */ - RESERVED(2:19, uint32_t) - } s; /*!< \brief Structure used for bit access in short format */ - struct - { - uint32_t STATUS:6; /*!< \brief bit: 0.. 5 Fault Status bits */ - RESERVED(0:3, uint32_t) - uint32_t LPAE:1; /*!< \brief bit: 9 Large Physical Address Extension */ - RESERVED(1:2, uint32_t) - uint32_t ExT:1; /*!< \brief bit: 12 External abort type */ - RESERVED(2:19, uint32_t) - } l; /*!< \brief Structure used for bit access in long format */ - uint32_t w; /*!< \brief Type used for word access */ -} IFSR_Type; - -#define IFSR_ExT_Pos 12U /*!< \brief IFSR: ExT Position */ -#define IFSR_ExT_Msk (1UL << IFSR_ExT_Pos) /*!< \brief IFSR: ExT Mask */ - -#define IFSR_FS1_Pos 10U /*!< \brief IFSR: FS1 Position */ -#define IFSR_FS1_Msk (1UL << IFSR_FS1_Pos) /*!< \brief IFSR: FS1 Mask */ - -#define IFSR_LPAE_Pos 9U /*!< \brief IFSR: LPAE Position */ -#define IFSR_LPAE_Msk (0x1UL << IFSR_LPAE_Pos) /*!< \brief IFSR: LPAE Mask */ - -#define IFSR_FS0_Pos 0U /*!< \brief IFSR: FS0 Position */ -#define IFSR_FS0_Msk (0xFUL << IFSR_FS0_Pos) /*!< \brief IFSR: FS0 Mask */ - -#define IFSR_STATUS_Pos 0U /*!< \brief IFSR: STATUS Position */ -#define IFSR_STATUS_Msk (0x3FUL << IFSR_STATUS_Pos) /*!< \brief IFSR: STATUS Mask */ - -/* CP15 Register ISR */ -typedef union -{ - struct - { - RESERVED(0:6, uint32_t) - uint32_t F:1; /*!< \brief bit: 6 FIQ pending bit */ - uint32_t I:1; /*!< \brief bit: 7 IRQ pending bit */ - uint32_t A:1; /*!< \brief bit: 8 External abort pending bit */ - RESERVED(1:23, uint32_t) - } b; /*!< \brief Structure used for bit access */ - uint32_t w; /*!< \brief Type used for word access */ -} ISR_Type; - -#define ISR_A_Pos 13U /*!< \brief ISR: A Position */ -#define ISR_A_Msk (1UL << ISR_A_Pos) /*!< \brief ISR: A Mask */ - -#define ISR_I_Pos 12U /*!< \brief ISR: I Position */ -#define ISR_I_Msk (1UL << ISR_I_Pos) /*!< \brief ISR: I Mask */ - -#define ISR_F_Pos 11U /*!< \brief ISR: F Position */ -#define ISR_F_Msk (1UL << ISR_F_Pos) /*!< \brief ISR: F Mask */ - -/* DACR Register */ -#define DACR_D_Pos_(n) (2U*n) /*!< \brief DACR: Dn Position */ -#define DACR_D_Msk_(n) (3UL << DACR_D_Pos_(n)) /*!< \brief DACR: Dn Mask */ -#define DACR_Dn_NOACCESS 0U /*!< \brief DACR Dn field: No access */ -#define DACR_Dn_CLIENT 1U /*!< \brief DACR Dn field: Client */ -#define DACR_Dn_MANAGER 3U /*!< \brief DACR Dn field: Manager */ - -/** - \brief Mask and shift a bit field value for use in a register bit range. - \param [in] field Name of the register bit field. - \param [in] value Value of the bit field. This parameter is interpreted as an uint32_t type. - \return Masked and shifted value. -*/ -#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) - -/** - \brief Mask and shift a register value to extract a bit filed value. - \param [in] field Name of the register bit field. - \param [in] value Value of register. This parameter is interpreted as an uint32_t type. - \return Masked and shifted bit field value. -*/ -#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) - - -/** - \brief Union type to access the L2C_310 Cache Controller. -*/ -#if (__L2C_PRESENT == 1U) || defined(DOXYGEN) -typedef struct -{ - __IM uint32_t CACHE_ID; /*!< \brief Offset: 0x0000 (R/ ) Cache ID Register */ - __IM uint32_t CACHE_TYPE; /*!< \brief Offset: 0x0004 (R/ ) Cache Type Register */ - RESERVED(0[0x3e], uint32_t) - __IOM uint32_t CONTROL; /*!< \brief Offset: 0x0100 (R/W) Control Register */ - __IOM uint32_t AUX_CNT; /*!< \brief Offset: 0x0104 (R/W) Auxiliary Control */ - RESERVED(1[0x3e], uint32_t) - __IOM uint32_t EVENT_CONTROL; /*!< \brief Offset: 0x0200 (R/W) Event Counter Control */ - __IOM uint32_t EVENT_COUNTER1_CONF; /*!< \brief Offset: 0x0204 (R/W) Event Counter 1 Configuration */ - __IOM uint32_t EVENT_COUNTER0_CONF; /*!< \brief Offset: 0x0208 (R/W) Event Counter 1 Configuration */ - RESERVED(2[0x2], uint32_t) - __IOM uint32_t INTERRUPT_MASK; /*!< \brief Offset: 0x0214 (R/W) Interrupt Mask */ - __IM uint32_t MASKED_INT_STATUS; /*!< \brief Offset: 0x0218 (R/ ) Masked Interrupt Status */ - __IM uint32_t RAW_INT_STATUS; /*!< \brief Offset: 0x021c (R/ ) Raw Interrupt Status */ - __OM uint32_t INTERRUPT_CLEAR; /*!< \brief Offset: 0x0220 ( /W) Interrupt Clear */ - RESERVED(3[0x143], uint32_t) - __IOM uint32_t CACHE_SYNC; /*!< \brief Offset: 0x0730 (R/W) Cache Sync */ - RESERVED(4[0xf], uint32_t) - __IOM uint32_t INV_LINE_PA; /*!< \brief Offset: 0x0770 (R/W) Invalidate Line By PA */ - RESERVED(6[2], uint32_t) - __IOM uint32_t INV_WAY; /*!< \brief Offset: 0x077c (R/W) Invalidate by Way */ - RESERVED(5[0xc], uint32_t) - __IOM uint32_t CLEAN_LINE_PA; /*!< \brief Offset: 0x07b0 (R/W) Clean Line by PA */ - RESERVED(7[1], uint32_t) - __IOM uint32_t CLEAN_LINE_INDEX_WAY; /*!< \brief Offset: 0x07b8 (R/W) Clean Line by Index/Way */ - __IOM uint32_t CLEAN_WAY; /*!< \brief Offset: 0x07bc (R/W) Clean by Way */ - RESERVED(8[0xc], uint32_t) - __IOM uint32_t CLEAN_INV_LINE_PA; /*!< \brief Offset: 0x07f0 (R/W) Clean and Invalidate Line by PA */ - RESERVED(9[1], uint32_t) - __IOM uint32_t CLEAN_INV_LINE_INDEX_WAY; /*!< \brief Offset: 0x07f8 (R/W) Clean and Invalidate Line by Index/Way */ - __IOM uint32_t CLEAN_INV_WAY; /*!< \brief Offset: 0x07fc (R/W) Clean and Invalidate by Way */ - RESERVED(10[0x40], uint32_t) - __IOM uint32_t DATA_LOCK_0_WAY; /*!< \brief Offset: 0x0900 (R/W) Data Lockdown 0 by Way */ - __IOM uint32_t INST_LOCK_0_WAY; /*!< \brief Offset: 0x0904 (R/W) Instruction Lockdown 0 by Way */ - __IOM uint32_t DATA_LOCK_1_WAY; /*!< \brief Offset: 0x0908 (R/W) Data Lockdown 1 by Way */ - __IOM uint32_t INST_LOCK_1_WAY; /*!< \brief Offset: 0x090c (R/W) Instruction Lockdown 1 by Way */ - __IOM uint32_t DATA_LOCK_2_WAY; /*!< \brief Offset: 0x0910 (R/W) Data Lockdown 2 by Way */ - __IOM uint32_t INST_LOCK_2_WAY; /*!< \brief Offset: 0x0914 (R/W) Instruction Lockdown 2 by Way */ - __IOM uint32_t DATA_LOCK_3_WAY; /*!< \brief Offset: 0x0918 (R/W) Data Lockdown 3 by Way */ - __IOM uint32_t INST_LOCK_3_WAY; /*!< \brief Offset: 0x091c (R/W) Instruction Lockdown 3 by Way */ - __IOM uint32_t DATA_LOCK_4_WAY; /*!< \brief Offset: 0x0920 (R/W) Data Lockdown 4 by Way */ - __IOM uint32_t INST_LOCK_4_WAY; /*!< \brief Offset: 0x0924 (R/W) Instruction Lockdown 4 by Way */ - __IOM uint32_t DATA_LOCK_5_WAY; /*!< \brief Offset: 0x0928 (R/W) Data Lockdown 5 by Way */ - __IOM uint32_t INST_LOCK_5_WAY; /*!< \brief Offset: 0x092c (R/W) Instruction Lockdown 5 by Way */ - __IOM uint32_t DATA_LOCK_6_WAY; /*!< \brief Offset: 0x0930 (R/W) Data Lockdown 5 by Way */ - __IOM uint32_t INST_LOCK_6_WAY; /*!< \brief Offset: 0x0934 (R/W) Instruction Lockdown 5 by Way */ - __IOM uint32_t DATA_LOCK_7_WAY; /*!< \brief Offset: 0x0938 (R/W) Data Lockdown 6 by Way */ - __IOM uint32_t INST_LOCK_7_WAY; /*!< \brief Offset: 0x093c (R/W) Instruction Lockdown 6 by Way */ - RESERVED(11[0x4], uint32_t) - __IOM uint32_t LOCK_LINE_EN; /*!< \brief Offset: 0x0950 (R/W) Lockdown by Line Enable */ - __IOM uint32_t UNLOCK_ALL_BY_WAY; /*!< \brief Offset: 0x0954 (R/W) Unlock All Lines by Way */ - RESERVED(12[0xaa], uint32_t) - __IOM uint32_t ADDRESS_FILTER_START; /*!< \brief Offset: 0x0c00 (R/W) Address Filtering Start */ - __IOM uint32_t ADDRESS_FILTER_END; /*!< \brief Offset: 0x0c04 (R/W) Address Filtering End */ - RESERVED(13[0xce], uint32_t) - __IOM uint32_t DEBUG_CONTROL; /*!< \brief Offset: 0x0f40 (R/W) Debug Control Register */ -} L2C_310_TypeDef; - -#define L2C_310 ((L2C_310_TypeDef *)L2C_310_BASE) /*!< \brief L2C_310 register set access pointer */ -#endif - -#if (__GIC_PRESENT == 1U) || defined(DOXYGEN) - -/** \brief Structure type to access the Generic Interrupt Controller Distributor (GICD) -*/ -typedef struct -{ - __IOM uint32_t CTLR; /*!< \brief Offset: 0x000 (R/W) Distributor Control Register */ - __IM uint32_t TYPER; /*!< \brief Offset: 0x004 (R/ ) Interrupt Controller Type Register */ - __IM uint32_t IIDR; /*!< \brief Offset: 0x008 (R/ ) Distributor Implementer Identification Register */ - RESERVED(0, uint32_t) - __IOM uint32_t STATUSR; /*!< \brief Offset: 0x010 (R/W) Error Reporting Status Register, optional */ - RESERVED(1[11], uint32_t) - __OM uint32_t SETSPI_NSR; /*!< \brief Offset: 0x040 ( /W) Set SPI Register */ - RESERVED(2, uint32_t) - __OM uint32_t CLRSPI_NSR; /*!< \brief Offset: 0x048 ( /W) Clear SPI Register */ - RESERVED(3, uint32_t) - __OM uint32_t SETSPI_SR; /*!< \brief Offset: 0x050 ( /W) Set SPI, Secure Register */ - RESERVED(4, uint32_t) - __OM uint32_t CLRSPI_SR; /*!< \brief Offset: 0x058 ( /W) Clear SPI, Secure Register */ - RESERVED(5[9], uint32_t) - __IOM uint32_t IGROUPR[32]; /*!< \brief Offset: 0x080 (R/W) Interrupt Group Registers */ - __IOM uint32_t ISENABLER[32]; /*!< \brief Offset: 0x100 (R/W) Interrupt Set-Enable Registers */ - __IOM uint32_t ICENABLER[32]; /*!< \brief Offset: 0x180 (R/W) Interrupt Clear-Enable Registers */ - __IOM uint32_t ISPENDR[32]; /*!< \brief Offset: 0x200 (R/W) Interrupt Set-Pending Registers */ - __IOM uint32_t ICPENDR[32]; /*!< \brief Offset: 0x280 (R/W) Interrupt Clear-Pending Registers */ - __IOM uint32_t ISACTIVER[32]; /*!< \brief Offset: 0x300 (R/W) Interrupt Set-Active Registers */ - __IOM uint32_t ICACTIVER[32]; /*!< \brief Offset: 0x380 (R/W) Interrupt Clear-Active Registers */ - __IOM uint32_t IPRIORITYR[255]; /*!< \brief Offset: 0x400 (R/W) Interrupt Priority Registers */ - RESERVED(6, uint32_t) - __IOM uint32_t ITARGETSR[255]; /*!< \brief Offset: 0x800 (R/W) Interrupt Targets Registers */ - RESERVED(7, uint32_t) - __IOM uint32_t ICFGR[64]; /*!< \brief Offset: 0xC00 (R/W) Interrupt Configuration Registers */ - __IOM uint32_t IGRPMODR[32]; /*!< \brief Offset: 0xD00 (R/W) Interrupt Group Modifier Registers */ - RESERVED(8[32], uint32_t) - __IOM uint32_t NSACR[64]; /*!< \brief Offset: 0xE00 (R/W) Non-secure Access Control Registers */ - __OM uint32_t SGIR; /*!< \brief Offset: 0xF00 ( /W) Software Generated Interrupt Register */ - RESERVED(9[3], uint32_t) - __IOM uint32_t CPENDSGIR[4]; /*!< \brief Offset: 0xF10 (R/W) SGI Clear-Pending Registers */ - __IOM uint32_t SPENDSGIR[4]; /*!< \brief Offset: 0xF20 (R/W) SGI Set-Pending Registers */ - RESERVED(10[5236], uint32_t) - __IOM uint64_t IROUTER[988]; /*!< \brief Offset: 0x6100(R/W) Interrupt Routing Registers */ -} GICDistributor_Type; - -#define GICDistributor ((GICDistributor_Type *) GIC_DISTRIBUTOR_BASE ) /*!< \brief GIC Distributor register set access pointer */ - -/** \brief Structure type to access the Generic Interrupt Controller Interface (GICC) -*/ -typedef struct -{ - __IOM uint32_t CTLR; /*!< \brief Offset: 0x000 (R/W) CPU Interface Control Register */ - __IOM uint32_t PMR; /*!< \brief Offset: 0x004 (R/W) Interrupt Priority Mask Register */ - __IOM uint32_t BPR; /*!< \brief Offset: 0x008 (R/W) Binary Point Register */ - __IM uint32_t IAR; /*!< \brief Offset: 0x00C (R/ ) Interrupt Acknowledge Register */ - __OM uint32_t EOIR; /*!< \brief Offset: 0x010 ( /W) End Of Interrupt Register */ - __IM uint32_t RPR; /*!< \brief Offset: 0x014 (R/ ) Running Priority Register */ - __IM uint32_t HPPIR; /*!< \brief Offset: 0x018 (R/ ) Highest Priority Pending Interrupt Register */ - __IOM uint32_t ABPR; /*!< \brief Offset: 0x01C (R/W) Aliased Binary Point Register */ - __IM uint32_t AIAR; /*!< \brief Offset: 0x020 (R/ ) Aliased Interrupt Acknowledge Register */ - __OM uint32_t AEOIR; /*!< \brief Offset: 0x024 ( /W) Aliased End Of Interrupt Register */ - __IM uint32_t AHPPIR; /*!< \brief Offset: 0x028 (R/ ) Aliased Highest Priority Pending Interrupt Register */ - __IOM uint32_t STATUSR; /*!< \brief Offset: 0x02C (R/W) Error Reporting Status Register, optional */ - RESERVED(1[40], uint32_t) - __IOM uint32_t APR[4]; /*!< \brief Offset: 0x0D0 (R/W) Active Priority Register */ - __IOM uint32_t NSAPR[4]; /*!< \brief Offset: 0x0E0 (R/W) Non-secure Active Priority Register */ - RESERVED(2[3], uint32_t) - __IM uint32_t IIDR; /*!< \brief Offset: 0x0FC (R/ ) CPU Interface Identification Register */ - RESERVED(3[960], uint32_t) - __OM uint32_t DIR; /*!< \brief Offset: 0x1000( /W) Deactivate Interrupt Register */ -} GICInterface_Type; - -#define GICInterface ((GICInterface_Type *) GIC_INTERFACE_BASE ) /*!< \brief GIC Interface register set access pointer */ -#endif - -#if (__TIM_PRESENT == 1U) || defined(DOXYGEN) -#if ((__CORTEX_A == 5U) || (__CORTEX_A == 9U)) || defined(DOXYGEN) -/** \brief Structure type to access the Private Timer -*/ -typedef struct -{ - __IOM uint32_t LOAD; //!< \brief Offset: 0x000 (R/W) Private Timer Load Register - __IOM uint32_t COUNTER; //!< \brief Offset: 0x004 (R/W) Private Timer Counter Register - __IOM uint32_t CONTROL; //!< \brief Offset: 0x008 (R/W) Private Timer Control Register - __IOM uint32_t ISR; //!< \brief Offset: 0x00C (R/W) Private Timer Interrupt Status Register - RESERVED(0[4], uint32_t) - __IOM uint32_t WLOAD; //!< \brief Offset: 0x020 (R/W) Watchdog Load Register - __IOM uint32_t WCOUNTER; //!< \brief Offset: 0x024 (R/W) Watchdog Counter Register - __IOM uint32_t WCONTROL; //!< \brief Offset: 0x028 (R/W) Watchdog Control Register - __IOM uint32_t WISR; //!< \brief Offset: 0x02C (R/W) Watchdog Interrupt Status Register - __IOM uint32_t WRESET; //!< \brief Offset: 0x030 (R/W) Watchdog Reset Status Register - __OM uint32_t WDISABLE; //!< \brief Offset: 0x034 ( /W) Watchdog Disable Register -} Timer_Type; -#define PTIM ((Timer_Type *) TIMER_BASE ) /*!< \brief Timer register struct */ -#endif -#endif - - /******************************************************************************* - * Hardware Abstraction Layer - Core Function Interface contains: - - L1 Cache Functions - - L2C-310 Cache Controller Functions - - PL1 Timer Functions - - GIC Functions - - MMU Functions - ******************************************************************************/ - -/* ########################## L1 Cache functions ################################# */ - -/** \brief Enable Caches by setting I and C bits in SCTLR register. -*/ -__STATIC_FORCEINLINE void L1C_EnableCaches(void) { - __set_SCTLR( __get_SCTLR() | SCTLR_I_Msk | SCTLR_C_Msk); - __ISB(); -} - -/** \brief Disable Caches by clearing I and C bits in SCTLR register. -*/ -__STATIC_FORCEINLINE void L1C_DisableCaches(void) { - __set_SCTLR( __get_SCTLR() & (~SCTLR_I_Msk) & (~SCTLR_C_Msk)); - __ISB(); -} - -/** \brief Enable Branch Prediction by setting Z bit in SCTLR register. -*/ -__STATIC_FORCEINLINE void L1C_EnableBTAC(void) { - __set_SCTLR( __get_SCTLR() | SCTLR_Z_Msk); - __ISB(); -} - -/** \brief Disable Branch Prediction by clearing Z bit in SCTLR register. -*/ -__STATIC_FORCEINLINE void L1C_DisableBTAC(void) { - __set_SCTLR( __get_SCTLR() & (~SCTLR_Z_Msk)); - __ISB(); -} - -/** \brief Invalidate entire branch predictor array -*/ -__STATIC_FORCEINLINE void L1C_InvalidateBTAC(void) { - __set_BPIALL(0); - __DSB(); //ensure completion of the invalidation - __ISB(); //ensure instruction fetch path sees new state -} - -/** \brief Invalidate the whole instruction cache -*/ -__STATIC_FORCEINLINE void L1C_InvalidateICacheAll(void) { - __set_ICIALLU(0); - __DSB(); //ensure completion of the invalidation - __ISB(); //ensure instruction fetch path sees new I cache state -} - -/** \brief Clean data cache line by address. -* \param [in] va Pointer to data to clear the cache for. -*/ -__STATIC_FORCEINLINE void L1C_CleanDCacheMVA(void *va) { - __set_DCCMVAC((uint32_t)va); - __DMB(); //ensure the ordering of data cache maintenance operations and their effects -} - -/** \brief Invalidate data cache line by address. -* \param [in] va Pointer to data to invalidate the cache for. -*/ -__STATIC_FORCEINLINE void L1C_InvalidateDCacheMVA(void *va) { - __set_DCIMVAC((uint32_t)va); - __DMB(); //ensure the ordering of data cache maintenance operations and their effects -} - -/** \brief Clean and Invalidate data cache by address. -* \param [in] va Pointer to data to invalidate the cache for. -*/ -__STATIC_FORCEINLINE void L1C_CleanInvalidateDCacheMVA(void *va) { - __set_DCCIMVAC((uint32_t)va); - __DMB(); //ensure the ordering of data cache maintenance operations and their effects -} - -/** \brief Calculate log2 rounded up -* - log(0) => 0 -* - log(1) => 0 -* - log(2) => 1 -* - log(3) => 2 -* - log(4) => 2 -* - log(5) => 3 -* : : -* - log(16) => 4 -* - log(32) => 5 -* : : -* \param [in] n input value parameter -* \return log2(n) -*/ -__STATIC_FORCEINLINE uint8_t __log2_up(uint32_t n) -{ - if (n < 2U) { - return 0U; - } - uint8_t log = 0U; - uint32_t t = n; - while(t > 1U) - { - log++; - t >>= 1U; - } - if (n & 1U) { log++; } - return log; -} - -/** \brief Apply cache maintenance to given cache level. -* \param [in] level cache level to be maintained -* \param [in] maint 0 - invalidate, 1 - clean, otherwise - invalidate and clean -*/ -__STATIC_FORCEINLINE void __L1C_MaintainDCacheSetWay(uint32_t level, uint32_t maint) -{ - uint32_t Dummy; - uint32_t ccsidr; - uint32_t num_sets; - uint32_t num_ways; - uint32_t shift_way; - uint32_t log2_linesize; - int32_t log2_num_ways; - - Dummy = level << 1U; - /* set csselr, select ccsidr register */ - __set_CSSELR(Dummy); - /* get current ccsidr register */ - ccsidr = __get_CCSIDR(); - num_sets = ((ccsidr & 0x0FFFE000U) >> 13U) + 1U; - num_ways = ((ccsidr & 0x00001FF8U) >> 3U) + 1U; - log2_linesize = (ccsidr & 0x00000007U) + 2U + 2U; - log2_num_ways = __log2_up(num_ways); - if ((log2_num_ways < 0) || (log2_num_ways > 32)) { - return; // FATAL ERROR - } - shift_way = 32U - (uint32_t)log2_num_ways; - for(int32_t way = num_ways-1; way >= 0; way--) - { - for(int32_t set = num_sets-1; set >= 0; set--) - { - Dummy = (level << 1U) | (((uint32_t)set) << log2_linesize) | (((uint32_t)way) << shift_way); - switch (maint) - { - case 0U: __set_DCISW(Dummy); break; - case 1U: __set_DCCSW(Dummy); break; - default: __set_DCCISW(Dummy); break; - } - } - } - __DMB(); -} - -/** \brief Clean and Invalidate the entire data or unified cache -* Generic mechanism for cleaning/invalidating the entire data or unified cache to the point of coherency -* \param [in] op 0 - invalidate, 1 - clean, otherwise - invalidate and clean -*/ -__STATIC_FORCEINLINE void L1C_CleanInvalidateCache(uint32_t op) { - uint32_t clidr; - uint32_t cache_type; - clidr = __get_CLIDR(); - for(uint32_t i = 0U; i<7U; i++) - { - cache_type = (clidr >> i*3U) & 0x7UL; - if ((cache_type >= 2U) && (cache_type <= 4U)) - { - __L1C_MaintainDCacheSetWay(i, op); - } - } -} - -/** \brief Clean and Invalidate the entire data or unified cache -* Generic mechanism for cleaning/invalidating the entire data or unified cache to the point of coherency -* \param [in] op 0 - invalidate, 1 - clean, otherwise - invalidate and clean -* \deprecated Use generic L1C_CleanInvalidateCache instead. -*/ -CMSIS_DEPRECATED -__STATIC_FORCEINLINE void __L1C_CleanInvalidateCache(uint32_t op) { - L1C_CleanInvalidateCache(op); -} - -/** \brief Invalidate the whole data cache. -*/ -__STATIC_FORCEINLINE void L1C_InvalidateDCacheAll(void) { - L1C_CleanInvalidateCache(0); -} - -/** \brief Clean the whole data cache. - */ -__STATIC_FORCEINLINE void L1C_CleanDCacheAll(void) { - L1C_CleanInvalidateCache(1); -} - -/** \brief Clean and invalidate the whole data cache. - */ -__STATIC_FORCEINLINE void L1C_CleanInvalidateDCacheAll(void) { - L1C_CleanInvalidateCache(2); -} - -/* ########################## L2 Cache functions ################################# */ -#if (__L2C_PRESENT == 1U) || defined(DOXYGEN) -/** \brief Cache Sync operation by writing CACHE_SYNC register. -*/ -__STATIC_INLINE void L2C_Sync(void) -{ - L2C_310->CACHE_SYNC = 0x0; -} - -/** \brief Read cache controller cache ID from CACHE_ID register. - * \return L2C_310_TypeDef::CACHE_ID - */ -__STATIC_INLINE int L2C_GetID (void) -{ - return L2C_310->CACHE_ID; -} - -/** \brief Read cache controller cache type from CACHE_TYPE register. -* \return L2C_310_TypeDef::CACHE_TYPE -*/ -__STATIC_INLINE int L2C_GetType (void) -{ - return L2C_310->CACHE_TYPE; -} - -/** \brief Invalidate all cache by way -*/ -__STATIC_INLINE void L2C_InvAllByWay (void) -{ - unsigned int assoc; - - if (L2C_310->AUX_CNT & (1U << 16U)) { - assoc = 16U; - } else { - assoc = 8U; - } - - L2C_310->INV_WAY = (1U << assoc) - 1U; - while(L2C_310->INV_WAY & ((1U << assoc) - 1U)); //poll invalidate - - L2C_Sync(); -} - -/** \brief Clean and Invalidate all cache by way -*/ -__STATIC_INLINE void L2C_CleanInvAllByWay (void) -{ - unsigned int assoc; - - if (L2C_310->AUX_CNT & (1U << 16U)) { - assoc = 16U; - } else { - assoc = 8U; - } - - L2C_310->CLEAN_INV_WAY = (1U << assoc) - 1U; - while(L2C_310->CLEAN_INV_WAY & ((1U << assoc) - 1U)); //poll invalidate - - L2C_Sync(); -} - -/** \brief Enable Level 2 Cache -*/ -__STATIC_INLINE void L2C_Enable(void) -{ - L2C_310->CONTROL = 0; - L2C_310->INTERRUPT_CLEAR = 0x000001FFuL; - L2C_310->DEBUG_CONTROL = 0; - L2C_310->DATA_LOCK_0_WAY = 0; - L2C_310->CACHE_SYNC = 0; - L2C_310->CONTROL = 0x01; - L2C_Sync(); -} - -/** \brief Disable Level 2 Cache -*/ -__STATIC_INLINE void L2C_Disable(void) -{ - L2C_310->CONTROL = 0x00; - L2C_Sync(); -} - -/** \brief Invalidate cache by physical address -* \param [in] pa Pointer to data to invalidate cache for. -*/ -__STATIC_INLINE void L2C_InvPa (void *pa) -{ - L2C_310->INV_LINE_PA = (unsigned int)pa; - L2C_Sync(); -} - -/** \brief Clean cache by physical address -* \param [in] pa Pointer to data to invalidate cache for. -*/ -__STATIC_INLINE void L2C_CleanPa (void *pa) -{ - L2C_310->CLEAN_LINE_PA = (unsigned int)pa; - L2C_Sync(); -} - -/** \brief Clean and invalidate cache by physical address -* \param [in] pa Pointer to data to invalidate cache for. -*/ -__STATIC_INLINE void L2C_CleanInvPa (void *pa) -{ - L2C_310->CLEAN_INV_LINE_PA = (unsigned int)pa; - L2C_Sync(); -} -#endif - -/* ########################## GIC functions ###################################### */ -#if (__GIC_PRESENT == 1U) || defined(DOXYGEN) - -/** \brief Enable the interrupt distributor using the GIC's CTLR register. -*/ -__STATIC_INLINE void GIC_EnableDistributor(void) -{ - GICDistributor->CTLR |= 1U; -} - -/** \brief Disable the interrupt distributor using the GIC's CTLR register. -*/ -__STATIC_INLINE void GIC_DisableDistributor(void) -{ - GICDistributor->CTLR &=~1U; -} - -/** \brief Read the GIC's TYPER register. -* \return GICDistributor_Type::TYPER -*/ -__STATIC_INLINE uint32_t GIC_DistributorInfo(void) -{ - return (GICDistributor->TYPER); -} - -/** \brief Reads the GIC's IIDR register. -* \return GICDistributor_Type::IIDR -*/ -__STATIC_INLINE uint32_t GIC_DistributorImplementer(void) -{ - return (GICDistributor->IIDR); -} - -/** \brief Sets the GIC's ITARGETSR register for the given interrupt. -* \param [in] IRQn Interrupt to be configured. -* \param [in] cpu_target CPU interfaces to assign this interrupt to. -*/ -__STATIC_INLINE void GIC_SetTarget(IRQn_Type IRQn, uint32_t cpu_target) -{ - uint32_t mask = GICDistributor->ITARGETSR[IRQn / 4U] & ~(0xFFUL << ((IRQn % 4U) * 8U)); - GICDistributor->ITARGETSR[IRQn / 4U] = mask | ((cpu_target & 0xFFUL) << ((IRQn % 4U) * 8U)); -} - -/** \brief Read the GIC's ITARGETSR register. -* \param [in] IRQn Interrupt to acquire the configuration for. -* \return GICDistributor_Type::ITARGETSR -*/ -__STATIC_INLINE uint32_t GIC_GetTarget(IRQn_Type IRQn) -{ - return (GICDistributor->ITARGETSR[IRQn / 4U] >> ((IRQn % 4U) * 8U)) & 0xFFUL; -} - -/** \brief Enable the CPU's interrupt interface. -*/ -__STATIC_INLINE void GIC_EnableInterface(void) -{ - GICInterface->CTLR |= 1U; //enable interface -} - -/** \brief Disable the CPU's interrupt interface. -*/ -__STATIC_INLINE void GIC_DisableInterface(void) -{ - GICInterface->CTLR &=~1U; //disable distributor -} - -/** \brief Read the CPU's IAR register. -* \return GICInterface_Type::IAR -*/ -__STATIC_INLINE IRQn_Type GIC_AcknowledgePending(void) -{ - return (IRQn_Type)(GICInterface->IAR); -} - -/** \brief Writes the given interrupt number to the CPU's EOIR register. -* \param [in] IRQn The interrupt to be signaled as finished. -*/ -__STATIC_INLINE void GIC_EndInterrupt(IRQn_Type IRQn) -{ - GICInterface->EOIR = IRQn; -} - -/** \brief Enables the given interrupt using GIC's ISENABLER register. -* \param [in] IRQn The interrupt to be enabled. -*/ -__STATIC_INLINE void GIC_EnableIRQ(IRQn_Type IRQn) -{ - GICDistributor->ISENABLER[IRQn / 32U] = 1U << (IRQn % 32U); -} - -/** \brief Get interrupt enable status using GIC's ISENABLER register. -* \param [in] IRQn The interrupt to be queried. -* \return 0 - interrupt is not enabled, 1 - interrupt is enabled. -*/ -__STATIC_INLINE uint32_t GIC_GetEnableIRQ(IRQn_Type IRQn) -{ - return (GICDistributor->ISENABLER[IRQn / 32U] >> (IRQn % 32U)) & 1UL; -} - -/** \brief Disables the given interrupt using GIC's ICENABLER register. -* \param [in] IRQn The interrupt to be disabled. -*/ -__STATIC_INLINE void GIC_DisableIRQ(IRQn_Type IRQn) -{ - GICDistributor->ICENABLER[IRQn / 32U] = 1U << (IRQn % 32U); -} - -/** \brief Get interrupt pending status from GIC's ISPENDR register. -* \param [in] IRQn The interrupt to be queried. -* \return 0 - interrupt is not pending, 1 - interrupt is pendig. -*/ -__STATIC_INLINE uint32_t GIC_GetPendingIRQ(IRQn_Type IRQn) -{ - uint32_t pend; - - if (IRQn >= 16U) { - pend = (GICDistributor->ISPENDR[IRQn / 32U] >> (IRQn % 32U)) & 1UL; - } else { - // INTID 0-15 Software Generated Interrupt - pend = (GICDistributor->SPENDSGIR[IRQn / 4U] >> ((IRQn % 4U) * 8U)) & 0xFFUL; - // No CPU identification offered - if (pend != 0U) { - pend = 1U; - } else { - pend = 0U; - } - } - - return (pend); -} - -/** \brief Sets the given interrupt as pending using GIC's ISPENDR register. -* \param [in] IRQn The interrupt to be enabled. -*/ -__STATIC_INLINE void GIC_SetPendingIRQ(IRQn_Type IRQn) -{ - if (IRQn >= 16U) { - GICDistributor->ISPENDR[IRQn / 32U] = 1U << (IRQn % 32U); - } else { - // INTID 0-15 Software Generated Interrupt - GICDistributor->SPENDSGIR[IRQn / 4U] = 1U << ((IRQn % 4U) * 8U); - } -} - -/** \brief Clears the given interrupt from being pending using GIC's ICPENDR register. -* \param [in] IRQn The interrupt to be enabled. -*/ -__STATIC_INLINE void GIC_ClearPendingIRQ(IRQn_Type IRQn) -{ - if (IRQn >= 16U) { - GICDistributor->ICPENDR[IRQn / 32U] = 1U << (IRQn % 32U); - } else { - // INTID 0-15 Software Generated Interrupt - GICDistributor->CPENDSGIR[IRQn / 4U] = 1U << ((IRQn % 4U) * 8U); - } -} - -/** \brief Sets the interrupt configuration using GIC's ICFGR register. -* \param [in] IRQn The interrupt to be configured. -* \param [in] int_config Int_config field value. Bit 0: Reserved (0 - N-N model, 1 - 1-N model for some GIC before v1) -* Bit 1: 0 - level sensitive, 1 - edge triggered -*/ -__STATIC_INLINE void GIC_SetConfiguration(IRQn_Type IRQn, uint32_t int_config) -{ - uint32_t icfgr = GICDistributor->ICFGR[IRQn / 16U]; - uint32_t shift = (IRQn % 16U) << 1U; - - icfgr &= (~(3U << shift)); - icfgr |= ( int_config << shift); - - GICDistributor->ICFGR[IRQn / 16U] = icfgr; -} - -/** \brief Get the interrupt configuration from the GIC's ICFGR register. -* \param [in] IRQn Interrupt to acquire the configuration for. -* \return Int_config field value. Bit 0: Reserved (0 - N-N model, 1 - 1-N model for some GIC before v1) -* Bit 1: 0 - level sensitive, 1 - edge triggered -*/ -__STATIC_INLINE uint32_t GIC_GetConfiguration(IRQn_Type IRQn) -{ - return (GICDistributor->ICFGR[IRQn / 16U] >> ((IRQn % 16U) >> 1U)); -} - -/** \brief Set the priority for the given interrupt in the GIC's IPRIORITYR register. -* \param [in] IRQn The interrupt to be configured. -* \param [in] priority The priority for the interrupt, lower values denote higher priorities. -*/ -__STATIC_INLINE void GIC_SetPriority(IRQn_Type IRQn, uint32_t priority) -{ - uint32_t mask = GICDistributor->IPRIORITYR[IRQn / 4U] & ~(0xFFUL << ((IRQn % 4U) * 8U)); - GICDistributor->IPRIORITYR[IRQn / 4U] = mask | ((priority & 0xFFUL) << ((IRQn % 4U) * 8U)); -} - -/** \brief Read the current interrupt priority from GIC's IPRIORITYR register. -* \param [in] IRQn The interrupt to be queried. -*/ -__STATIC_INLINE uint32_t GIC_GetPriority(IRQn_Type IRQn) -{ - return (GICDistributor->IPRIORITYR[IRQn / 4U] >> ((IRQn % 4U) * 8U)) & 0xFFUL; -} - -/** \brief Set the interrupt priority mask using CPU's PMR register. -* \param [in] priority Priority mask to be set. -*/ -__STATIC_INLINE void GIC_SetInterfacePriorityMask(uint32_t priority) -{ - GICInterface->PMR = priority & 0xFFUL; //set priority mask -} - -/** \brief Read the current interrupt priority mask from CPU's PMR register. -* \result GICInterface_Type::PMR -*/ -__STATIC_INLINE uint32_t GIC_GetInterfacePriorityMask(void) -{ - return GICInterface->PMR; -} - -/** \brief Configures the group priority and subpriority split point using CPU's BPR register. -* \param [in] binary_point Amount of bits used as subpriority. -*/ -__STATIC_INLINE void GIC_SetBinaryPoint(uint32_t binary_point) -{ - GICInterface->BPR = binary_point & 7U; //set binary point -} - -/** \brief Read the current group priority and subpriority split point from CPU's BPR register. -* \return GICInterface_Type::BPR -*/ -__STATIC_INLINE uint32_t GIC_GetBinaryPoint(void) -{ - return GICInterface->BPR; -} - -/** \brief Get the status for a given interrupt. -* \param [in] IRQn The interrupt to get status for. -* \return 0 - not pending/active, 1 - pending, 2 - active, 3 - pending and active -*/ -__STATIC_INLINE uint32_t GIC_GetIRQStatus(IRQn_Type IRQn) -{ - uint32_t pending, active; - - active = ((GICDistributor->ISACTIVER[IRQn / 32U]) >> (IRQn % 32U)) & 1UL; - pending = ((GICDistributor->ISPENDR[IRQn / 32U]) >> (IRQn % 32U)) & 1UL; - - return ((active<<1U) | pending); -} - -/** \brief Generate a software interrupt using GIC's SGIR register. -* \param [in] IRQn Software interrupt to be generated. -* \param [in] target_list List of CPUs the software interrupt should be forwarded to. -* \param [in] filter_list Filter to be applied to determine interrupt receivers. -*/ -__STATIC_INLINE void GIC_SendSGI(IRQn_Type IRQn, uint32_t target_list, uint32_t filter_list) -{ - GICDistributor->SGIR = ((filter_list & 3U) << 24U) | ((target_list & 0xFFUL) << 16U) | (IRQn & 0x0FUL); -} - -/** \brief Get the interrupt number of the highest interrupt pending from CPU's HPPIR register. -* \return GICInterface_Type::HPPIR -*/ -__STATIC_INLINE uint32_t GIC_GetHighPendingIRQ(void) -{ - return GICInterface->HPPIR; -} - -/** \brief Provides information about the implementer and revision of the CPU interface. -* \return GICInterface_Type::IIDR -*/ -__STATIC_INLINE uint32_t GIC_GetInterfaceId(void) -{ - return GICInterface->IIDR; -} - -/** \brief Set the interrupt group from the GIC's IGROUPR register. -* \param [in] IRQn The interrupt to be queried. -* \param [in] group Interrupt group number: 0 - Group 0, 1 - Group 1 -*/ -__STATIC_INLINE void GIC_SetGroup(IRQn_Type IRQn, uint32_t group) -{ - uint32_t igroupr = GICDistributor->IGROUPR[IRQn / 32U]; - uint32_t shift = (IRQn % 32U); - - igroupr &= (~(1U << shift)); - igroupr |= ( (group & 1U) << shift); - - GICDistributor->IGROUPR[IRQn / 32U] = igroupr; -} -#define GIC_SetSecurity GIC_SetGroup - -/** \brief Get the interrupt group from the GIC's IGROUPR register. -* \param [in] IRQn The interrupt to be queried. -* \return 0 - Group 0, 1 - Group 1 -*/ -__STATIC_INLINE uint32_t GIC_GetGroup(IRQn_Type IRQn) -{ - return (GICDistributor->IGROUPR[IRQn / 32U] >> (IRQn % 32U)) & 1UL; -} -#define GIC_GetSecurity GIC_GetGroup - -/** \brief Initialize the interrupt distributor. -*/ -__STATIC_INLINE void GIC_DistInit(void) -{ - uint32_t i; - uint32_t num_irq = 0U; - uint32_t priority_field; - - //A reset sets all bits in the IGROUPRs corresponding to the SPIs to 0, - //configuring all of the interrupts as Secure. - - //Disable interrupt forwarding - GIC_DisableDistributor(); - //Get the maximum number of interrupts that the GIC supports - num_irq = 32U * ((GIC_DistributorInfo() & 0x1FU) + 1U); - - /* Priority level is implementation defined. - To determine the number of priority bits implemented write 0xFF to an IPRIORITYR - priority field and read back the value stored.*/ - GIC_SetPriority((IRQn_Type)0U, 0xFFU); - priority_field = GIC_GetPriority((IRQn_Type)0U); - - for (i = 32U; i < num_irq; i++) - { - //Disable the SPI interrupt - GIC_DisableIRQ((IRQn_Type)i); - //Set level-sensitive (and N-N model) - GIC_SetConfiguration((IRQn_Type)i, 0U); - //Set priority - GIC_SetPriority((IRQn_Type)i, priority_field/2U); - //Set target list to CPU0 - GIC_SetTarget((IRQn_Type)i, 1U); - } - //Enable distributor - GIC_EnableDistributor(); -} - -/** \brief Initialize the CPU's interrupt interface -*/ -__STATIC_INLINE void GIC_CPUInterfaceInit(void) -{ - uint32_t i; - uint32_t priority_field; - - //A reset sets all bits in the IGROUPRs corresponding to the SPIs to 0, - //configuring all of the interrupts as Secure. - - //Disable interrupt forwarding - GIC_DisableInterface(); - - /* Priority level is implementation defined. - To determine the number of priority bits implemented write 0xFF to an IPRIORITYR - priority field and read back the value stored.*/ - GIC_SetPriority((IRQn_Type)0U, 0xFFU); - priority_field = GIC_GetPriority((IRQn_Type)0U); - - //SGI and PPI - for (i = 0U; i < 32U; i++) - { - if(i > 15U) { - //Set level-sensitive (and N-N model) for PPI - GIC_SetConfiguration((IRQn_Type)i, 0U); - } - //Disable SGI and PPI interrupts - GIC_DisableIRQ((IRQn_Type)i); - //Set priority - GIC_SetPriority((IRQn_Type)i, priority_field/2U); - } - //Enable interface - GIC_EnableInterface(); - //Set binary point to 0 - GIC_SetBinaryPoint(0U); - //Set priority mask - GIC_SetInterfacePriorityMask(0xFFU); -} - -/** \brief Initialize and enable the GIC -*/ -__STATIC_INLINE void GIC_Enable(void) -{ - GIC_DistInit(); - GIC_CPUInterfaceInit(); //per CPU -} -#endif - -/* ########################## Generic Timer functions ############################ */ -#if (__TIM_PRESENT == 1U) || defined(DOXYGEN) - -/* PL1 Physical Timer */ -#if (__CORTEX_A == 7U) || defined(DOXYGEN) - -/** \brief Physical Timer Control register */ -typedef union -{ - struct - { - uint32_t ENABLE:1; /*!< \brief bit: 0 Enables the timer. */ - uint32_t IMASK:1; /*!< \brief bit: 1 Timer output signal mask bit. */ - uint32_t ISTATUS:1; /*!< \brief bit: 2 The status of the timer. */ - RESERVED(0:29, uint32_t) - } b; /*!< \brief Structure used for bit access */ - uint32_t w; /*!< \brief Type used for word access */ -} CNTP_CTL_Type; - -/** \brief Configures the frequency the timer shall run at. -* \param [in] value The timer frequency in Hz. -*/ -__STATIC_INLINE void PL1_SetCounterFrequency(uint32_t value) -{ - __set_CNTFRQ(value); - __ISB(); -} - -/** \brief Sets the reset value of the timer. -* \param [in] value The value the timer is loaded with. -*/ -__STATIC_INLINE void PL1_SetLoadValue(uint32_t value) -{ - __set_CNTP_TVAL(value); - __ISB(); -} - -/** \brief Get the current counter value. -* \return Current counter value. -*/ -__STATIC_INLINE uint32_t PL1_GetCurrentValue(void) -{ - return(__get_CNTP_TVAL()); -} - -/** \brief Get the current physical counter value. -* \return Current physical counter value. -*/ -__STATIC_INLINE uint64_t PL1_GetCurrentPhysicalValue(void) -{ - return(__get_CNTPCT()); -} - -/** \brief Set the physical compare value. -* \param [in] value New physical timer compare value. -*/ -__STATIC_INLINE void PL1_SetPhysicalCompareValue(uint64_t value) -{ - __set_CNTP_CVAL(value); - __ISB(); -} - -/** \brief Get the physical compare value. -* \return Physical compare value. -*/ -__STATIC_INLINE uint64_t PL1_GetPhysicalCompareValue(void) -{ - return(__get_CNTP_CVAL()); -} - -/** \brief Configure the timer by setting the control value. -* \param [in] value New timer control value. -*/ -__STATIC_INLINE void PL1_SetControl(uint32_t value) -{ - __set_CNTP_CTL(value); - __ISB(); -} - -/** \brief Get the control value. -* \return Control value. -*/ -__STATIC_INLINE uint32_t PL1_GetControl(void) -{ - return(__get_CNTP_CTL()); -} -#endif - -/* Private Timer */ -#if ((__CORTEX_A == 5U) || (__CORTEX_A == 9U)) || defined(DOXYGEN) -/** \brief Set the load value to timers LOAD register. -* \param [in] value The load value to be set. -*/ -__STATIC_INLINE void PTIM_SetLoadValue(uint32_t value) -{ - PTIM->LOAD = value; -} - -/** \brief Get the load value from timers LOAD register. -* \return Timer_Type::LOAD -*/ -__STATIC_INLINE uint32_t PTIM_GetLoadValue(void) -{ - return(PTIM->LOAD); -} - -/** \brief Set current counter value from its COUNTER register. -*/ -__STATIC_INLINE void PTIM_SetCurrentValue(uint32_t value) -{ - PTIM->COUNTER = value; -} - -/** \brief Get current counter value from timers COUNTER register. -* \result Timer_Type::COUNTER -*/ -__STATIC_INLINE uint32_t PTIM_GetCurrentValue(void) -{ - return(PTIM->COUNTER); -} - -/** \brief Configure the timer using its CONTROL register. -* \param [in] value The new configuration value to be set. -*/ -__STATIC_INLINE void PTIM_SetControl(uint32_t value) -{ - PTIM->CONTROL = value; -} - -/** ref Timer_Type::CONTROL Get the current timer configuration from its CONTROL register. -* \return Timer_Type::CONTROL -*/ -__STATIC_INLINE uint32_t PTIM_GetControl(void) -{ - return(PTIM->CONTROL); -} - -/** ref Timer_Type::CONTROL Get the event flag in timers ISR register. -* \return 0 - flag is not set, 1- flag is set -*/ -__STATIC_INLINE uint32_t PTIM_GetEventFlag(void) -{ - return (PTIM->ISR & 1UL); -} - -/** ref Timer_Type::CONTROL Clears the event flag in timers ISR register. -*/ -__STATIC_INLINE void PTIM_ClearEventFlag(void) -{ - PTIM->ISR = 1; -} -#endif -#endif - -/* ########################## MMU functions ###################################### */ - -#define SECTION_DESCRIPTOR (0x2) -#define SECTION_MASK (0xFFFFFFFC) - -#define SECTION_TEXCB_MASK (0xFFFF8FF3) -#define SECTION_B_SHIFT (2) -#define SECTION_C_SHIFT (3) -#define SECTION_TEX0_SHIFT (12) -#define SECTION_TEX1_SHIFT (13) -#define SECTION_TEX2_SHIFT (14) - -#define SECTION_XN_MASK (0xFFFFFFEF) -#define SECTION_XN_SHIFT (4) - -#define SECTION_DOMAIN_MASK (0xFFFFFE1F) -#define SECTION_DOMAIN_SHIFT (5) - -#define SECTION_P_MASK (0xFFFFFDFF) -#define SECTION_P_SHIFT (9) - -#define SECTION_AP_MASK (0xFFFF73FF) -#define SECTION_AP_SHIFT (10) -#define SECTION_AP2_SHIFT (15) - -#define SECTION_S_MASK (0xFFFEFFFF) -#define SECTION_S_SHIFT (16) - -#define SECTION_NG_MASK (0xFFFDFFFF) -#define SECTION_NG_SHIFT (17) - -#define SECTION_NS_MASK (0xFFF7FFFF) -#define SECTION_NS_SHIFT (19) - -#define PAGE_L1_DESCRIPTOR (0x1) -#define PAGE_L1_MASK (0xFFFFFFFC) - -#define PAGE_L2_4K_DESC (0x2) -#define PAGE_L2_4K_MASK (0xFFFFFFFD) - -#define PAGE_L2_64K_DESC (0x1) -#define PAGE_L2_64K_MASK (0xFFFFFFFC) - -#define PAGE_4K_TEXCB_MASK (0xFFFFFE33) -#define PAGE_4K_B_SHIFT (2) -#define PAGE_4K_C_SHIFT (3) -#define PAGE_4K_TEX0_SHIFT (6) -#define PAGE_4K_TEX1_SHIFT (7) -#define PAGE_4K_TEX2_SHIFT (8) - -#define PAGE_64K_TEXCB_MASK (0xFFFF8FF3) -#define PAGE_64K_B_SHIFT (2) -#define PAGE_64K_C_SHIFT (3) -#define PAGE_64K_TEX0_SHIFT (12) -#define PAGE_64K_TEX1_SHIFT (13) -#define PAGE_64K_TEX2_SHIFT (14) - -#define PAGE_TEXCB_MASK (0xFFFF8FF3) -#define PAGE_B_SHIFT (2) -#define PAGE_C_SHIFT (3) -#define PAGE_TEX_SHIFT (12) - -#define PAGE_XN_4K_MASK (0xFFFFFFFE) -#define PAGE_XN_4K_SHIFT (0) -#define PAGE_XN_64K_MASK (0xFFFF7FFF) -#define PAGE_XN_64K_SHIFT (15) - -#define PAGE_DOMAIN_MASK (0xFFFFFE1F) -#define PAGE_DOMAIN_SHIFT (5) - -#define PAGE_P_MASK (0xFFFFFDFF) -#define PAGE_P_SHIFT (9) - -#define PAGE_AP_MASK (0xFFFFFDCF) -#define PAGE_AP_SHIFT (4) -#define PAGE_AP2_SHIFT (9) - -#define PAGE_S_MASK (0xFFFFFBFF) -#define PAGE_S_SHIFT (10) - -#define PAGE_NG_MASK (0xFFFFF7FF) -#define PAGE_NG_SHIFT (11) - -#define PAGE_NS_MASK (0xFFFFFFF7) -#define PAGE_NS_SHIFT (3) - -#define OFFSET_1M (0x00100000) -#define OFFSET_64K (0x00010000) -#define OFFSET_4K (0x00001000) - -#define DESCRIPTOR_FAULT (0x00000000) - -/* Attributes enumerations */ - -/* Region size attributes */ -typedef enum -{ - SECTION, - PAGE_4k, - PAGE_64k, -} mmu_region_size_Type; - -/* Region type attributes */ -typedef enum -{ - NORMAL, - DEVICE, - SHARED_DEVICE, - NON_SHARED_DEVICE, - STRONGLY_ORDERED -} mmu_memory_Type; - -/* Region cacheability attributes */ -typedef enum -{ - NON_CACHEABLE, - WB_WA, - WT, - WB_NO_WA, -} mmu_cacheability_Type; - -/* Region parity check attributes */ -typedef enum -{ - ECC_DISABLED, - ECC_ENABLED, -} mmu_ecc_check_Type; - -/* Region execution attributes */ -typedef enum -{ - EXECUTE, - NON_EXECUTE, -} mmu_execute_Type; - -/* Region global attributes */ -typedef enum -{ - GLOBAL, - NON_GLOBAL, -} mmu_global_Type; - -/* Region shareability attributes */ -typedef enum -{ - NON_SHARED, - SHARED, -} mmu_shared_Type; - -/* Region security attributes */ -typedef enum -{ - SECURE, - NON_SECURE, -} mmu_secure_Type; - -/* Region access attributes */ -typedef enum -{ - NO_ACCESS, - RW, - READ, -} mmu_access_Type; - -/* Memory Region definition */ -typedef struct RegionStruct { - mmu_region_size_Type rg_t; - mmu_memory_Type mem_t; - uint8_t domain; - mmu_cacheability_Type inner_norm_t; - mmu_cacheability_Type outer_norm_t; - mmu_ecc_check_Type e_t; - mmu_execute_Type xn_t; - mmu_global_Type g_t; - mmu_secure_Type sec_t; - mmu_access_Type priv_t; - mmu_access_Type user_t; - mmu_shared_Type sh_t; - -} mmu_region_attributes_Type; - -//Following macros define the descriptors and attributes -//Sect_Normal. Outer & inner wb/wa, non-shareable, executable, rw, domain 0 -#define section_normal(descriptor_l1, region) region.rg_t = SECTION; \ - region.domain = 0x0; \ - region.e_t = ECC_DISABLED; \ - region.g_t = GLOBAL; \ - region.inner_norm_t = WB_WA; \ - region.outer_norm_t = WB_WA; \ - region.mem_t = NORMAL; \ - region.sec_t = SECURE; \ - region.xn_t = EXECUTE; \ - region.priv_t = RW; \ - region.user_t = RW; \ - region.sh_t = NON_SHARED; \ - MMU_GetSectionDescriptor(&descriptor_l1, region); - -//Sect_Normal_NC. Outer & inner non-cacheable, non-shareable, executable, rw, domain 0 -#define section_normal_nc(descriptor_l1, region) region.rg_t = SECTION; \ - region.domain = 0x0; \ - region.e_t = ECC_DISABLED; \ - region.g_t = GLOBAL; \ - region.inner_norm_t = NON_CACHEABLE; \ - region.outer_norm_t = NON_CACHEABLE; \ - region.mem_t = NORMAL; \ - region.sec_t = SECURE; \ - region.xn_t = EXECUTE; \ - region.priv_t = RW; \ - region.user_t = RW; \ - region.sh_t = NON_SHARED; \ - MMU_GetSectionDescriptor(&descriptor_l1, region); - -//Sect_Normal_Cod. Outer & inner wb/wa, non-shareable, executable, ro, domain 0 -#define section_normal_cod(descriptor_l1, region) region.rg_t = SECTION; \ - region.domain = 0x0; \ - region.e_t = ECC_DISABLED; \ - region.g_t = GLOBAL; \ - region.inner_norm_t = WB_WA; \ - region.outer_norm_t = WB_WA; \ - region.mem_t = NORMAL; \ - region.sec_t = SECURE; \ - region.xn_t = EXECUTE; \ - region.priv_t = READ; \ - region.user_t = READ; \ - region.sh_t = NON_SHARED; \ - MMU_GetSectionDescriptor(&descriptor_l1, region); - -//Sect_Normal_RO. Sect_Normal_Cod, but not executable -#define section_normal_ro(descriptor_l1, region) region.rg_t = SECTION; \ - region.domain = 0x0; \ - region.e_t = ECC_DISABLED; \ - region.g_t = GLOBAL; \ - region.inner_norm_t = WB_WA; \ - region.outer_norm_t = WB_WA; \ - region.mem_t = NORMAL; \ - region.sec_t = SECURE; \ - region.xn_t = NON_EXECUTE; \ - region.priv_t = READ; \ - region.user_t = READ; \ - region.sh_t = NON_SHARED; \ - MMU_GetSectionDescriptor(&descriptor_l1, region); - -//Sect_Normal_RW. Sect_Normal_Cod, but writeable and not executable -#define section_normal_rw(descriptor_l1, region) region.rg_t = SECTION; \ - region.domain = 0x0; \ - region.e_t = ECC_DISABLED; \ - region.g_t = GLOBAL; \ - region.inner_norm_t = WB_WA; \ - region.outer_norm_t = WB_WA; \ - region.mem_t = NORMAL; \ - region.sec_t = SECURE; \ - region.xn_t = NON_EXECUTE; \ - region.priv_t = RW; \ - region.user_t = RW; \ - region.sh_t = NON_SHARED; \ - MMU_GetSectionDescriptor(&descriptor_l1, region); -//Sect_SO. Strongly-ordered (therefore shareable), not executable, rw, domain 0, base addr 0 -#define section_so(descriptor_l1, region) region.rg_t = SECTION; \ - region.domain = 0x0; \ - region.e_t = ECC_DISABLED; \ - region.g_t = GLOBAL; \ - region.inner_norm_t = NON_CACHEABLE; \ - region.outer_norm_t = NON_CACHEABLE; \ - region.mem_t = STRONGLY_ORDERED; \ - region.sec_t = SECURE; \ - region.xn_t = NON_EXECUTE; \ - region.priv_t = RW; \ - region.user_t = RW; \ - region.sh_t = NON_SHARED; \ - MMU_GetSectionDescriptor(&descriptor_l1, region); - -//Sect_Device_RO. Device, non-shareable, non-executable, ro, domain 0, base addr 0 -#define section_device_ro(descriptor_l1, region) region.rg_t = SECTION; \ - region.domain = 0x0; \ - region.e_t = ECC_DISABLED; \ - region.g_t = GLOBAL; \ - region.inner_norm_t = NON_CACHEABLE; \ - region.outer_norm_t = NON_CACHEABLE; \ - region.mem_t = STRONGLY_ORDERED; \ - region.sec_t = SECURE; \ - region.xn_t = NON_EXECUTE; \ - region.priv_t = READ; \ - region.user_t = READ; \ - region.sh_t = NON_SHARED; \ - MMU_GetSectionDescriptor(&descriptor_l1, region); - -//Sect_Device_RW. Sect_Device_RO, but writeable -#define section_device_rw(descriptor_l1, region) region.rg_t = SECTION; \ - region.domain = 0x0; \ - region.e_t = ECC_DISABLED; \ - region.g_t = GLOBAL; \ - region.inner_norm_t = NON_CACHEABLE; \ - region.outer_norm_t = NON_CACHEABLE; \ - region.mem_t = STRONGLY_ORDERED; \ - region.sec_t = SECURE; \ - region.xn_t = NON_EXECUTE; \ - region.priv_t = RW; \ - region.user_t = RW; \ - region.sh_t = NON_SHARED; \ - MMU_GetSectionDescriptor(&descriptor_l1, region); -//Page_4k_Device_RW. Shared device, not executable, rw, domain 0 -#define page4k_device_rw(descriptor_l1, descriptor_l2, region) region.rg_t = PAGE_4k; \ - region.domain = 0x0; \ - region.e_t = ECC_DISABLED; \ - region.g_t = GLOBAL; \ - region.inner_norm_t = NON_CACHEABLE; \ - region.outer_norm_t = NON_CACHEABLE; \ - region.mem_t = SHARED_DEVICE; \ - region.sec_t = SECURE; \ - region.xn_t = NON_EXECUTE; \ - region.priv_t = RW; \ - region.user_t = RW; \ - region.sh_t = NON_SHARED; \ - MMU_GetPageDescriptor(&descriptor_l1, &descriptor_l2, region); - -//Page_64k_Device_RW. Shared device, not executable, rw, domain 0 -#define page64k_device_rw(descriptor_l1, descriptor_l2, region) region.rg_t = PAGE_64k; \ - region.domain = 0x0; \ - region.e_t = ECC_DISABLED; \ - region.g_t = GLOBAL; \ - region.inner_norm_t = NON_CACHEABLE; \ - region.outer_norm_t = NON_CACHEABLE; \ - region.mem_t = SHARED_DEVICE; \ - region.sec_t = SECURE; \ - region.xn_t = NON_EXECUTE; \ - region.priv_t = RW; \ - region.user_t = RW; \ - region.sh_t = NON_SHARED; \ - MMU_GetPageDescriptor(&descriptor_l1, &descriptor_l2, region); - -/** \brief Set section execution-never attribute - - \param [out] descriptor_l1 L1 descriptor. - \param [in] xn Section execution-never attribute : EXECUTE , NON_EXECUTE. - - \return 0 -*/ -__STATIC_INLINE int MMU_XNSection(uint32_t *descriptor_l1, mmu_execute_Type xn) -{ - *descriptor_l1 &= SECTION_XN_MASK; - *descriptor_l1 |= ((xn & 0x1) << SECTION_XN_SHIFT); - return 0; -} - -/** \brief Set section domain - - \param [out] descriptor_l1 L1 descriptor. - \param [in] domain Section domain - - \return 0 -*/ -__STATIC_INLINE int MMU_DomainSection(uint32_t *descriptor_l1, uint8_t domain) -{ - *descriptor_l1 &= SECTION_DOMAIN_MASK; - *descriptor_l1 |= ((domain & 0xF) << SECTION_DOMAIN_SHIFT); - return 0; -} - -/** \brief Set section parity check - - \param [out] descriptor_l1 L1 descriptor. - \param [in] p_bit Parity check: ECC_DISABLED, ECC_ENABLED - - \return 0 -*/ -__STATIC_INLINE int MMU_PSection(uint32_t *descriptor_l1, mmu_ecc_check_Type p_bit) -{ - *descriptor_l1 &= SECTION_P_MASK; - *descriptor_l1 |= ((p_bit & 0x1) << SECTION_P_SHIFT); - return 0; -} - -/** \brief Set section access privileges - - \param [out] descriptor_l1 L1 descriptor. - \param [in] user User Level Access: NO_ACCESS, RW, READ - \param [in] priv Privilege Level Access: NO_ACCESS, RW, READ - \param [in] afe Access flag enable - - \return 0 -*/ -__STATIC_INLINE int MMU_APSection(uint32_t *descriptor_l1, mmu_access_Type user, mmu_access_Type priv, uint32_t afe) -{ - uint32_t ap = 0; - - if (afe == 0) { //full access - if ((priv == NO_ACCESS) && (user == NO_ACCESS)) { ap = 0x0; } - else if ((priv == RW) && (user == NO_ACCESS)) { ap = 0x1; } - else if ((priv == RW) && (user == READ)) { ap = 0x2; } - else if ((priv == RW) && (user == RW)) { ap = 0x3; } - else if ((priv == READ) && (user == NO_ACCESS)) { ap = 0x5; } - else if ((priv == READ) && (user == READ)) { ap = 0x7; } - } - - else { //Simplified access - if ((priv == RW) && (user == NO_ACCESS)) { ap = 0x1; } - else if ((priv == RW) && (user == RW)) { ap = 0x3; } - else if ((priv == READ) && (user == NO_ACCESS)) { ap = 0x5; } - else if ((priv == READ) && (user == READ)) { ap = 0x7; } - } - - *descriptor_l1 &= SECTION_AP_MASK; - *descriptor_l1 |= (ap & 0x3) << SECTION_AP_SHIFT; - *descriptor_l1 |= ((ap & 0x4)>>2) << SECTION_AP2_SHIFT; - - return 0; -} - -/** \brief Set section shareability - - \param [out] descriptor_l1 L1 descriptor. - \param [in] s_bit Section shareability: NON_SHARED, SHARED - - \return 0 -*/ -__STATIC_INLINE int MMU_SharedSection(uint32_t *descriptor_l1, mmu_shared_Type s_bit) -{ - *descriptor_l1 &= SECTION_S_MASK; - *descriptor_l1 |= ((s_bit & 0x1) << SECTION_S_SHIFT); - return 0; -} - -/** \brief Set section Global attribute - - \param [out] descriptor_l1 L1 descriptor. - \param [in] g_bit Section attribute: GLOBAL, NON_GLOBAL - - \return 0 -*/ -__STATIC_INLINE int MMU_GlobalSection(uint32_t *descriptor_l1, mmu_global_Type g_bit) -{ - *descriptor_l1 &= SECTION_NG_MASK; - *descriptor_l1 |= ((g_bit & 0x1) << SECTION_NG_SHIFT); - return 0; -} - -/** \brief Set section Security attribute - - \param [out] descriptor_l1 L1 descriptor. - \param [in] s_bit Section Security attribute: SECURE, NON_SECURE - - \return 0 -*/ -__STATIC_INLINE int MMU_SecureSection(uint32_t *descriptor_l1, mmu_secure_Type s_bit) -{ - *descriptor_l1 &= SECTION_NS_MASK; - *descriptor_l1 |= ((s_bit & 0x1) << SECTION_NS_SHIFT); - return 0; -} - -/* Page 4k or 64k */ -/** \brief Set 4k/64k page execution-never attribute - - \param [out] descriptor_l2 L2 descriptor. - \param [in] xn Page execution-never attribute : EXECUTE , NON_EXECUTE. - \param [in] page Page size: PAGE_4k, PAGE_64k, - - \return 0 -*/ -__STATIC_INLINE int MMU_XNPage(uint32_t *descriptor_l2, mmu_execute_Type xn, mmu_region_size_Type page) -{ - if (page == PAGE_4k) - { - *descriptor_l2 &= PAGE_XN_4K_MASK; - *descriptor_l2 |= ((xn & 0x1) << PAGE_XN_4K_SHIFT); - } - else - { - *descriptor_l2 &= PAGE_XN_64K_MASK; - *descriptor_l2 |= ((xn & 0x1) << PAGE_XN_64K_SHIFT); - } - return 0; -} - -/** \brief Set 4k/64k page domain - - \param [out] descriptor_l1 L1 descriptor. - \param [in] domain Page domain - - \return 0 -*/ -__STATIC_INLINE int MMU_DomainPage(uint32_t *descriptor_l1, uint8_t domain) -{ - *descriptor_l1 &= PAGE_DOMAIN_MASK; - *descriptor_l1 |= ((domain & 0xf) << PAGE_DOMAIN_SHIFT); - return 0; -} - -/** \brief Set 4k/64k page parity check - - \param [out] descriptor_l1 L1 descriptor. - \param [in] p_bit Parity check: ECC_DISABLED, ECC_ENABLED - - \return 0 -*/ -__STATIC_INLINE int MMU_PPage(uint32_t *descriptor_l1, mmu_ecc_check_Type p_bit) -{ - *descriptor_l1 &= SECTION_P_MASK; - *descriptor_l1 |= ((p_bit & 0x1) << SECTION_P_SHIFT); - return 0; -} - -/** \brief Set 4k/64k page access privileges - - \param [out] descriptor_l2 L2 descriptor. - \param [in] user User Level Access: NO_ACCESS, RW, READ - \param [in] priv Privilege Level Access: NO_ACCESS, RW, READ - \param [in] afe Access flag enable - - \return 0 -*/ -__STATIC_INLINE int MMU_APPage(uint32_t *descriptor_l2, mmu_access_Type user, mmu_access_Type priv, uint32_t afe) -{ - uint32_t ap = 0; - - if (afe == 0) { //full access - if ((priv == NO_ACCESS) && (user == NO_ACCESS)) { ap = 0x0; } - else if ((priv == RW) && (user == NO_ACCESS)) { ap = 0x1; } - else if ((priv == RW) && (user == READ)) { ap = 0x2; } - else if ((priv == RW) && (user == RW)) { ap = 0x3; } - else if ((priv == READ) && (user == NO_ACCESS)) { ap = 0x5; } - else if ((priv == READ) && (user == READ)) { ap = 0x6; } - } - - else { //Simplified access - if ((priv == RW) && (user == NO_ACCESS)) { ap = 0x1; } - else if ((priv == RW) && (user == RW)) { ap = 0x3; } - else if ((priv == READ) && (user == NO_ACCESS)) { ap = 0x5; } - else if ((priv == READ) && (user == READ)) { ap = 0x7; } - } - - *descriptor_l2 &= PAGE_AP_MASK; - *descriptor_l2 |= (ap & 0x3) << PAGE_AP_SHIFT; - *descriptor_l2 |= ((ap & 0x4)>>2) << PAGE_AP2_SHIFT; - - return 0; -} - -/** \brief Set 4k/64k page shareability - - \param [out] descriptor_l2 L2 descriptor. - \param [in] s_bit 4k/64k page shareability: NON_SHARED, SHARED - - \return 0 -*/ -__STATIC_INLINE int MMU_SharedPage(uint32_t *descriptor_l2, mmu_shared_Type s_bit) -{ - *descriptor_l2 &= PAGE_S_MASK; - *descriptor_l2 |= ((s_bit & 0x1) << PAGE_S_SHIFT); - return 0; -} - -/** \brief Set 4k/64k page Global attribute - - \param [out] descriptor_l2 L2 descriptor. - \param [in] g_bit 4k/64k page attribute: GLOBAL, NON_GLOBAL - - \return 0 -*/ -__STATIC_INLINE int MMU_GlobalPage(uint32_t *descriptor_l2, mmu_global_Type g_bit) -{ - *descriptor_l2 &= PAGE_NG_MASK; - *descriptor_l2 |= ((g_bit & 0x1) << PAGE_NG_SHIFT); - return 0; -} - -/** \brief Set 4k/64k page Security attribute - - \param [out] descriptor_l1 L1 descriptor. - \param [in] s_bit 4k/64k page Security attribute: SECURE, NON_SECURE - - \return 0 -*/ -__STATIC_INLINE int MMU_SecurePage(uint32_t *descriptor_l1, mmu_secure_Type s_bit) -{ - *descriptor_l1 &= PAGE_NS_MASK; - *descriptor_l1 |= ((s_bit & 0x1) << PAGE_NS_SHIFT); - return 0; -} - -/** \brief Set Section memory attributes - - \param [out] descriptor_l1 L1 descriptor. - \param [in] mem Section memory type: NORMAL, DEVICE, SHARED_DEVICE, NON_SHARED_DEVICE, STRONGLY_ORDERED - \param [in] outer Outer cacheability: NON_CACHEABLE, WB_WA, WT, WB_NO_WA, - \param [in] inner Inner cacheability: NON_CACHEABLE, WB_WA, WT, WB_NO_WA, - - \return 0 -*/ -__STATIC_INLINE int MMU_MemorySection(uint32_t *descriptor_l1, mmu_memory_Type mem, mmu_cacheability_Type outer, mmu_cacheability_Type inner) -{ - *descriptor_l1 &= SECTION_TEXCB_MASK; - - if (STRONGLY_ORDERED == mem) - { - return 0; - } - else if (SHARED_DEVICE == mem) - { - *descriptor_l1 |= (1 << SECTION_B_SHIFT); - } - else if (NON_SHARED_DEVICE == mem) - { - *descriptor_l1 |= (1 << SECTION_TEX1_SHIFT); - } - else if (NORMAL == mem) - { - *descriptor_l1 |= 1 << SECTION_TEX2_SHIFT; - switch(inner) - { - case NON_CACHEABLE: - break; - case WB_WA: - *descriptor_l1 |= (1 << SECTION_B_SHIFT); - break; - case WT: - *descriptor_l1 |= 1 << SECTION_C_SHIFT; - break; - case WB_NO_WA: - *descriptor_l1 |= (1 << SECTION_B_SHIFT) | (1 << SECTION_C_SHIFT); - break; - } - switch(outer) - { - case NON_CACHEABLE: - break; - case WB_WA: - *descriptor_l1 |= (1 << SECTION_TEX0_SHIFT); - break; - case WT: - *descriptor_l1 |= 1 << SECTION_TEX1_SHIFT; - break; - case WB_NO_WA: - *descriptor_l1 |= (1 << SECTION_TEX0_SHIFT) | (1 << SECTION_TEX0_SHIFT); - break; - } - } - return 0; -} - -/** \brief Set 4k/64k page memory attributes - - \param [out] descriptor_l2 L2 descriptor. - \param [in] mem 4k/64k page memory type: NORMAL, DEVICE, SHARED_DEVICE, NON_SHARED_DEVICE, STRONGLY_ORDERED - \param [in] outer Outer cacheability: NON_CACHEABLE, WB_WA, WT, WB_NO_WA, - \param [in] inner Inner cacheability: NON_CACHEABLE, WB_WA, WT, WB_NO_WA, - \param [in] page Page size - - \return 0 -*/ -__STATIC_INLINE int MMU_MemoryPage(uint32_t *descriptor_l2, mmu_memory_Type mem, mmu_cacheability_Type outer, mmu_cacheability_Type inner, mmu_region_size_Type page) -{ - *descriptor_l2 &= PAGE_4K_TEXCB_MASK; - - if (page == PAGE_64k) - { - //same as section - MMU_MemorySection(descriptor_l2, mem, outer, inner); - } - else - { - if (STRONGLY_ORDERED == mem) - { - return 0; - } - else if (SHARED_DEVICE == mem) - { - *descriptor_l2 |= (1 << PAGE_4K_B_SHIFT); - } - else if (NON_SHARED_DEVICE == mem) - { - *descriptor_l2 |= (1 << PAGE_4K_TEX1_SHIFT); - } - else if (NORMAL == mem) - { - *descriptor_l2 |= 1 << PAGE_4K_TEX2_SHIFT; - switch(inner) - { - case NON_CACHEABLE: - break; - case WB_WA: - *descriptor_l2 |= (1 << PAGE_4K_B_SHIFT); - break; - case WT: - *descriptor_l2 |= 1 << PAGE_4K_C_SHIFT; - break; - case WB_NO_WA: - *descriptor_l2 |= (1 << PAGE_4K_B_SHIFT) | (1 << PAGE_4K_C_SHIFT); - break; - } - switch(outer) - { - case NON_CACHEABLE: - break; - case WB_WA: - *descriptor_l2 |= (1 << PAGE_4K_TEX0_SHIFT); - break; - case WT: - *descriptor_l2 |= 1 << PAGE_4K_TEX1_SHIFT; - break; - case WB_NO_WA: - *descriptor_l2 |= (1 << PAGE_4K_TEX0_SHIFT) | (1 << PAGE_4K_TEX0_SHIFT); - break; - } - } - } - - return 0; -} - -/** \brief Create a L1 section descriptor - - \param [out] descriptor L1 descriptor - \param [in] reg Section attributes - - \return 0 -*/ -__STATIC_INLINE int MMU_GetSectionDescriptor(uint32_t *descriptor, mmu_region_attributes_Type reg) -{ - *descriptor = 0; - - MMU_MemorySection(descriptor, reg.mem_t, reg.outer_norm_t, reg.inner_norm_t); - MMU_XNSection(descriptor,reg.xn_t); - MMU_DomainSection(descriptor, reg.domain); - MMU_PSection(descriptor, reg.e_t); - MMU_APSection(descriptor, reg.priv_t, reg.user_t, 1); - MMU_SharedSection(descriptor,reg.sh_t); - MMU_GlobalSection(descriptor,reg.g_t); - MMU_SecureSection(descriptor,reg.sec_t); - *descriptor &= SECTION_MASK; - *descriptor |= SECTION_DESCRIPTOR; - - return 0; -} - - -/** \brief Create a L1 and L2 4k/64k page descriptor - - \param [out] descriptor L1 descriptor - \param [out] descriptor2 L2 descriptor - \param [in] reg 4k/64k page attributes - - \return 0 -*/ -__STATIC_INLINE int MMU_GetPageDescriptor(uint32_t *descriptor, uint32_t *descriptor2, mmu_region_attributes_Type reg) -{ - *descriptor = 0; - *descriptor2 = 0; - - switch (reg.rg_t) - { - case PAGE_4k: - MMU_MemoryPage(descriptor2, reg.mem_t, reg.outer_norm_t, reg.inner_norm_t, PAGE_4k); - MMU_XNPage(descriptor2, reg.xn_t, PAGE_4k); - MMU_DomainPage(descriptor, reg.domain); - MMU_PPage(descriptor, reg.e_t); - MMU_APPage(descriptor2, reg.priv_t, reg.user_t, 1); - MMU_SharedPage(descriptor2,reg.sh_t); - MMU_GlobalPage(descriptor2,reg.g_t); - MMU_SecurePage(descriptor,reg.sec_t); - *descriptor &= PAGE_L1_MASK; - *descriptor |= PAGE_L1_DESCRIPTOR; - *descriptor2 &= PAGE_L2_4K_MASK; - *descriptor2 |= PAGE_L2_4K_DESC; - break; - - case PAGE_64k: - MMU_MemoryPage(descriptor2, reg.mem_t, reg.outer_norm_t, reg.inner_norm_t, PAGE_64k); - MMU_XNPage(descriptor2, reg.xn_t, PAGE_64k); - MMU_DomainPage(descriptor, reg.domain); - MMU_PPage(descriptor, reg.e_t); - MMU_APPage(descriptor2, reg.priv_t, reg.user_t, 1); - MMU_SharedPage(descriptor2,reg.sh_t); - MMU_GlobalPage(descriptor2,reg.g_t); - MMU_SecurePage(descriptor,reg.sec_t); - *descriptor &= PAGE_L1_MASK; - *descriptor |= PAGE_L1_DESCRIPTOR; - *descriptor2 &= PAGE_L2_64K_MASK; - *descriptor2 |= PAGE_L2_64K_DESC; - break; - - case SECTION: - //error - break; - } - - return 0; -} - -/** \brief Create a 1MB Section - - \param [in] ttb Translation table base address - \param [in] base_address Section base address - \param [in] count Number of sections to create - \param [in] descriptor_l1 L1 descriptor (region attributes) - -*/ -__STATIC_INLINE void MMU_TTSection(uint32_t *ttb, uint32_t base_address, uint32_t count, uint32_t descriptor_l1) -{ - uint32_t offset; - uint32_t entry; - uint32_t i; - - offset = base_address >> 20; - entry = (base_address & 0xFFF00000) | descriptor_l1; - - //4 bytes aligned - ttb = ttb + offset; - - for (i = 0; i < count; i++ ) - { - //4 bytes aligned - *ttb++ = entry; - entry += OFFSET_1M; - } -} - -/** \brief Create a 4k page entry - - \param [in] ttb L1 table base address - \param [in] base_address 4k base address - \param [in] count Number of 4k pages to create - \param [in] descriptor_l1 L1 descriptor (region attributes) - \param [in] ttb_l2 L2 table base address - \param [in] descriptor_l2 L2 descriptor (region attributes) - -*/ -__STATIC_INLINE void MMU_TTPage4k(uint32_t *ttb, uint32_t base_address, uint32_t count, uint32_t descriptor_l1, uint32_t *ttb_l2, uint32_t descriptor_l2 ) -{ - - uint32_t offset, offset2; - uint32_t entry, entry2; - uint32_t i; - - offset = base_address >> 20; - entry = ((int)ttb_l2 & 0xFFFFFC00) | descriptor_l1; - - //4 bytes aligned - ttb += offset; - //create l1_entry - *ttb = entry; - - offset2 = (base_address & 0xff000) >> 12; - ttb_l2 += offset2; - entry2 = (base_address & 0xFFFFF000) | descriptor_l2; - for (i = 0; i < count; i++ ) - { - //4 bytes aligned - *ttb_l2++ = entry2; - entry2 += OFFSET_4K; - } -} - -/** \brief Create a 64k page entry - - \param [in] ttb L1 table base address - \param [in] base_address 64k base address - \param [in] count Number of 64k pages to create - \param [in] descriptor_l1 L1 descriptor (region attributes) - \param [in] ttb_l2 L2 table base address - \param [in] descriptor_l2 L2 descriptor (region attributes) - -*/ -__STATIC_INLINE void MMU_TTPage64k(uint32_t *ttb, uint32_t base_address, uint32_t count, uint32_t descriptor_l1, uint32_t *ttb_l2, uint32_t descriptor_l2 ) -{ - uint32_t offset, offset2; - uint32_t entry, entry2; - uint32_t i,j; - - - offset = base_address >> 20; - entry = ((int)ttb_l2 & 0xFFFFFC00) | descriptor_l1; - - //4 bytes aligned - ttb += offset; - //create l1_entry - *ttb = entry; - - offset2 = (base_address & 0xff000) >> 12; - ttb_l2 += offset2; - entry2 = (base_address & 0xFFFF0000) | descriptor_l2; - for (i = 0; i < count; i++ ) - { - //create 16 entries - for (j = 0; j < 16; j++) - { - //4 bytes aligned - *ttb_l2++ = entry2; - } - entry2 += OFFSET_64K; - } -} - -/** \brief Enable MMU -*/ -__STATIC_INLINE void MMU_Enable(void) -{ - // Set M bit 0 to enable the MMU - // Set AFE bit to enable simplified access permissions model - // Clear TRE bit to disable TEX remap and A bit to disable strict alignment fault checking - __set_SCTLR( (__get_SCTLR() & ~(1 << 28) & ~(1 << 1)) | 1 | (1 << 29)); - __ISB(); -} - -/** \brief Disable MMU -*/ -__STATIC_INLINE void MMU_Disable(void) -{ - // Clear M bit 0 to disable the MMU - __set_SCTLR( __get_SCTLR() & ~1); - __ISB(); -} - -/** \brief Invalidate entire unified TLB -*/ - -__STATIC_INLINE void MMU_InvalidateTLB(void) -{ - __set_TLBIALL(0); - __DSB(); //ensure completion of the invalidation - __ISB(); //ensure instruction fetch path sees new state -} - - -#ifdef __cplusplus -} -#endif - -#endif /* __CORE_CA_H_DEPENDANT */ - -#endif /* __CMSIS_GENERIC */ diff --git a/Blink/Drivers/CMSIS/Core_A/Include/irq_ctrl.h b/Blink/Drivers/CMSIS/Core_A/Include/irq_ctrl.h deleted file mode 100644 index a6d313d..0000000 --- a/Blink/Drivers/CMSIS/Core_A/Include/irq_ctrl.h +++ /dev/null @@ -1,186 +0,0 @@ -/**************************************************************************//** - * @file irq_ctrl.h - * @brief Interrupt Controller API header file - * @version V1.0.0 - * @date 23. June 2017 - ******************************************************************************/ -/* - * Copyright (c) 2017 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 IRQ_CTRL_H_ -#define IRQ_CTRL_H_ - -#include - -#ifndef IRQHANDLER_T -#define IRQHANDLER_T -/// Interrupt handler data type -typedef void (*IRQHandler_t) (void); -#endif - -#ifndef IRQN_ID_T -#define IRQN_ID_T -/// Interrupt ID number data type -typedef int32_t IRQn_ID_t; -#endif - -/* Interrupt mode bit-masks */ -#define IRQ_MODE_TRIG_Pos (0U) -#define IRQ_MODE_TRIG_Msk (0x07UL /*<< IRQ_MODE_TRIG_Pos*/) -#define IRQ_MODE_TRIG_LEVEL (0x00UL /*<< IRQ_MODE_TRIG_Pos*/) ///< Trigger: level triggered interrupt -#define IRQ_MODE_TRIG_LEVEL_LOW (0x01UL /*<< IRQ_MODE_TRIG_Pos*/) ///< Trigger: low level triggered interrupt -#define IRQ_MODE_TRIG_LEVEL_HIGH (0x02UL /*<< IRQ_MODE_TRIG_Pos*/) ///< Trigger: high level triggered interrupt -#define IRQ_MODE_TRIG_EDGE (0x04UL /*<< IRQ_MODE_TRIG_Pos*/) ///< Trigger: edge triggered interrupt -#define IRQ_MODE_TRIG_EDGE_RISING (0x05UL /*<< IRQ_MODE_TRIG_Pos*/) ///< Trigger: rising edge triggered interrupt -#define IRQ_MODE_TRIG_EDGE_FALLING (0x06UL /*<< IRQ_MODE_TRIG_Pos*/) ///< Trigger: falling edge triggered interrupt -#define IRQ_MODE_TRIG_EDGE_BOTH (0x07UL /*<< IRQ_MODE_TRIG_Pos*/) ///< Trigger: rising and falling edge triggered interrupt - -#define IRQ_MODE_TYPE_Pos (3U) -#define IRQ_MODE_TYPE_Msk (0x01UL << IRQ_MODE_TYPE_Pos) -#define IRQ_MODE_TYPE_IRQ (0x00UL << IRQ_MODE_TYPE_Pos) ///< Type: interrupt source triggers CPU IRQ line -#define IRQ_MODE_TYPE_FIQ (0x01UL << IRQ_MODE_TYPE_Pos) ///< Type: interrupt source triggers CPU FIQ line - -#define IRQ_MODE_DOMAIN_Pos (4U) -#define IRQ_MODE_DOMAIN_Msk (0x01UL << IRQ_MODE_DOMAIN_Pos) -#define IRQ_MODE_DOMAIN_NONSECURE (0x00UL << IRQ_MODE_DOMAIN_Pos) ///< Domain: interrupt is targeting non-secure domain -#define IRQ_MODE_DOMAIN_SECURE (0x01UL << IRQ_MODE_DOMAIN_Pos) ///< Domain: interrupt is targeting secure domain - -#define IRQ_MODE_CPU_Pos (5U) -#define IRQ_MODE_CPU_Msk (0xFFUL << IRQ_MODE_CPU_Pos) -#define IRQ_MODE_CPU_ALL (0x00UL << IRQ_MODE_CPU_Pos) ///< CPU: interrupt targets all CPUs -#define IRQ_MODE_CPU_0 (0x01UL << IRQ_MODE_CPU_Pos) ///< CPU: interrupt targets CPU 0 -#define IRQ_MODE_CPU_1 (0x02UL << IRQ_MODE_CPU_Pos) ///< CPU: interrupt targets CPU 1 -#define IRQ_MODE_CPU_2 (0x04UL << IRQ_MODE_CPU_Pos) ///< CPU: interrupt targets CPU 2 -#define IRQ_MODE_CPU_3 (0x08UL << IRQ_MODE_CPU_Pos) ///< CPU: interrupt targets CPU 3 -#define IRQ_MODE_CPU_4 (0x10UL << IRQ_MODE_CPU_Pos) ///< CPU: interrupt targets CPU 4 -#define IRQ_MODE_CPU_5 (0x20UL << IRQ_MODE_CPU_Pos) ///< CPU: interrupt targets CPU 5 -#define IRQ_MODE_CPU_6 (0x40UL << IRQ_MODE_CPU_Pos) ///< CPU: interrupt targets CPU 6 -#define IRQ_MODE_CPU_7 (0x80UL << IRQ_MODE_CPU_Pos) ///< CPU: interrupt targets CPU 7 - -#define IRQ_MODE_ERROR (0x80000000UL) ///< Bit indicating mode value error - -/* Interrupt priority bit-masks */ -#define IRQ_PRIORITY_Msk (0x0000FFFFUL) ///< Interrupt priority value bit-mask -#define IRQ_PRIORITY_ERROR (0x80000000UL) ///< Bit indicating priority value error - -/// Initialize interrupt controller. -/// \return 0 on success, -1 on error. -int32_t IRQ_Initialize (void); - -/// Register interrupt handler. -/// \param[in] irqn interrupt ID number -/// \param[in] handler interrupt handler function address -/// \return 0 on success, -1 on error. -int32_t IRQ_SetHandler (IRQn_ID_t irqn, IRQHandler_t handler); - -/// Get the registered interrupt handler. -/// \param[in] irqn interrupt ID number -/// \return registered interrupt handler function address. -IRQHandler_t IRQ_GetHandler (IRQn_ID_t irqn); - -/// Enable interrupt. -/// \param[in] irqn interrupt ID number -/// \return 0 on success, -1 on error. -int32_t IRQ_Enable (IRQn_ID_t irqn); - -/// Disable interrupt. -/// \param[in] irqn interrupt ID number -/// \return 0 on success, -1 on error. -int32_t IRQ_Disable (IRQn_ID_t irqn); - -/// Get interrupt enable state. -/// \param[in] irqn interrupt ID number -/// \return 0 - interrupt is disabled, 1 - interrupt is enabled. -uint32_t IRQ_GetEnableState (IRQn_ID_t irqn); - -/// Configure interrupt request mode. -/// \param[in] irqn interrupt ID number -/// \param[in] mode mode configuration -/// \return 0 on success, -1 on error. -int32_t IRQ_SetMode (IRQn_ID_t irqn, uint32_t mode); - -/// Get interrupt mode configuration. -/// \param[in] irqn interrupt ID number -/// \return current interrupt mode configuration with optional IRQ_MODE_ERROR bit set. -uint32_t IRQ_GetMode (IRQn_ID_t irqn); - -/// Get ID number of current interrupt request (IRQ). -/// \return interrupt ID number. -IRQn_ID_t IRQ_GetActiveIRQ (void); - -/// Get ID number of current fast interrupt request (FIQ). -/// \return interrupt ID number. -IRQn_ID_t IRQ_GetActiveFIQ (void); - -/// Signal end of interrupt processing. -/// \param[in] irqn interrupt ID number -/// \return 0 on success, -1 on error. -int32_t IRQ_EndOfInterrupt (IRQn_ID_t irqn); - -/// Set interrupt pending flag. -/// \param[in] irqn interrupt ID number -/// \return 0 on success, -1 on error. -int32_t IRQ_SetPending (IRQn_ID_t irqn); - -/// Get interrupt pending flag. -/// \param[in] irqn interrupt ID number -/// \return 0 - interrupt is not pending, 1 - interrupt is pending. -uint32_t IRQ_GetPending (IRQn_ID_t irqn); - -/// Clear interrupt pending flag. -/// \param[in] irqn interrupt ID number -/// \return 0 on success, -1 on error. -int32_t IRQ_ClearPending (IRQn_ID_t irqn); - -/// Set interrupt priority value. -/// \param[in] irqn interrupt ID number -/// \param[in] priority interrupt priority value -/// \return 0 on success, -1 on error. -int32_t IRQ_SetPriority (IRQn_ID_t irqn, uint32_t priority); - -/// Get interrupt priority. -/// \param[in] irqn interrupt ID number -/// \return current interrupt priority value with optional IRQ_PRIORITY_ERROR bit set. -uint32_t IRQ_GetPriority (IRQn_ID_t irqn); - -/// Set priority masking threshold. -/// \param[in] priority priority masking threshold value -/// \return 0 on success, -1 on error. -int32_t IRQ_SetPriorityMask (uint32_t priority); - -/// Get priority masking threshold -/// \return current priority masking threshold value with optional IRQ_PRIORITY_ERROR bit set. -uint32_t IRQ_GetPriorityMask (void); - -/// Set priority grouping field split point -/// \param[in] bits number of MSB bits included in the group priority field comparison -/// \return 0 on success, -1 on error. -int32_t IRQ_SetPriorityGroupBits (uint32_t bits); - -/// Get priority grouping field split point -/// \return current number of MSB bits included in the group priority field comparison with -/// optional IRQ_PRIORITY_ERROR bit set. -uint32_t IRQ_GetPriorityGroupBits (void); - -#endif // IRQ_CTRL_H_ diff --git a/Blink/Drivers/CMSIS/Core_A/Source/irq_ctrl_gic.c b/Blink/Drivers/CMSIS/Core_A/Source/irq_ctrl_gic.c deleted file mode 100644 index cf08a53..0000000 --- a/Blink/Drivers/CMSIS/Core_A/Source/irq_ctrl_gic.c +++ /dev/null @@ -1,410 +0,0 @@ -/**************************************************************************//** - * @file irq_ctrl_gic.c - * @brief Interrupt controller handling implementation for GIC - * @version V1.0.1 - * @date 9. April 2018 - ******************************************************************************/ -/* - * Copyright (c) 2017 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. - */ - -#include - -#include "RTE_Components.h" -#include CMSIS_device_header - -#include "irq_ctrl.h" - -#if defined(__GIC_PRESENT) && (__GIC_PRESENT == 1U) - -/// Number of implemented interrupt lines -#ifndef IRQ_GIC_LINE_COUNT -#define IRQ_GIC_LINE_COUNT (1020U) -#endif - -static IRQHandler_t IRQTable[IRQ_GIC_LINE_COUNT] = { 0U }; -static uint32_t IRQ_ID0; - -/// Initialize interrupt controller. -__WEAK int32_t IRQ_Initialize (void) { - uint32_t i; - - for (i = 0U; i < IRQ_GIC_LINE_COUNT; i++) { - IRQTable[i] = (IRQHandler_t)NULL; - } - GIC_Enable(); - return (0); -} - - -/// Register interrupt handler. -__WEAK int32_t IRQ_SetHandler (IRQn_ID_t irqn, IRQHandler_t handler) { - int32_t status; - - if ((irqn >= 0) && (irqn < (IRQn_ID_t)IRQ_GIC_LINE_COUNT)) { - IRQTable[irqn] = handler; - status = 0; - } else { - status = -1; - } - - return (status); -} - - -/// Get the registered interrupt handler. -__WEAK IRQHandler_t IRQ_GetHandler (IRQn_ID_t irqn) { - IRQHandler_t h; - - // Ignore CPUID field (software generated interrupts) - irqn &= 0x3FFU; - - if ((irqn >= 0) && (irqn < (IRQn_ID_t)IRQ_GIC_LINE_COUNT)) { - h = IRQTable[irqn]; - } else { - h = (IRQHandler_t)0; - } - - return (h); -} - - -/// Enable interrupt. -__WEAK int32_t IRQ_Enable (IRQn_ID_t irqn) { - int32_t status; - - if ((irqn >= 0) && (irqn < (IRQn_ID_t)IRQ_GIC_LINE_COUNT)) { - GIC_EnableIRQ ((IRQn_Type)irqn); - status = 0; - } else { - status = -1; - } - - return (status); -} - - -/// Disable interrupt. -__WEAK int32_t IRQ_Disable (IRQn_ID_t irqn) { - int32_t status; - - if ((irqn >= 0) && (irqn < (IRQn_ID_t)IRQ_GIC_LINE_COUNT)) { - GIC_DisableIRQ ((IRQn_Type)irqn); - status = 0; - } else { - status = -1; - } - - return (status); -} - - -/// Get interrupt enable state. -__WEAK uint32_t IRQ_GetEnableState (IRQn_ID_t irqn) { - uint32_t enable; - - if ((irqn >= 0) && (irqn < (IRQn_ID_t)IRQ_GIC_LINE_COUNT)) { - enable = GIC_GetEnableIRQ((IRQn_Type)irqn); - } else { - enable = 0U; - } - - return (enable); -} - - -/// Configure interrupt request mode. -__WEAK int32_t IRQ_SetMode (IRQn_ID_t irqn, uint32_t mode) { - uint32_t val; - uint8_t cfg; - uint8_t secure; - uint8_t cpu; - int32_t status = 0; - - if ((irqn >= 0) && (irqn < (IRQn_ID_t)IRQ_GIC_LINE_COUNT)) { - // Check triggering mode - val = (mode & IRQ_MODE_TRIG_Msk); - - if (val == IRQ_MODE_TRIG_LEVEL) { - cfg = 0x00U; - } else if (val == IRQ_MODE_TRIG_EDGE) { - cfg = 0x02U; - } else { - cfg = 0x00U; - status = -1; - } - - // Check interrupt type - val = mode & IRQ_MODE_TYPE_Msk; - - if (val != IRQ_MODE_TYPE_IRQ) { - status = -1; - } - - // Check interrupt domain - val = mode & IRQ_MODE_DOMAIN_Msk; - - if (val == IRQ_MODE_DOMAIN_NONSECURE) { - secure = 0U; - } else { - // Check security extensions support - val = GIC_DistributorInfo() & (1UL << 10U); - - if (val != 0U) { - // Security extensions are supported - secure = 1U; - } else { - secure = 0U; - status = -1; - } - } - - // Check interrupt CPU targets - val = mode & IRQ_MODE_CPU_Msk; - - if (val == IRQ_MODE_CPU_ALL) { - cpu = 0xFFU; - } else { - cpu = val >> IRQ_MODE_CPU_Pos; - } - - // Apply configuration if no mode error - if (status == 0) { - GIC_SetConfiguration((IRQn_Type)irqn, cfg); - GIC_SetTarget ((IRQn_Type)irqn, cpu); - - if (secure != 0U) { - GIC_SetGroup ((IRQn_Type)irqn, secure); - } - } - } - - return (status); -} - - -/// Get interrupt mode configuration. -__WEAK uint32_t IRQ_GetMode (IRQn_ID_t irqn) { - uint32_t mode; - uint32_t val; - - if ((irqn >= 0) && (irqn < (IRQn_ID_t)IRQ_GIC_LINE_COUNT)) { - mode = IRQ_MODE_TYPE_IRQ; - - // Get trigger mode - val = GIC_GetConfiguration((IRQn_Type)irqn); - - if ((val & 2U) != 0U) { - // Corresponding interrupt is edge triggered - mode |= IRQ_MODE_TRIG_EDGE; - } else { - // Corresponding interrupt is level triggered - mode |= IRQ_MODE_TRIG_LEVEL; - } - - // Get interrupt CPU targets - mode |= GIC_GetTarget ((IRQn_Type)irqn) << IRQ_MODE_CPU_Pos; - - } else { - mode = IRQ_MODE_ERROR; - } - - return (mode); -} - - -/// Get ID number of current interrupt request (IRQ). -__WEAK IRQn_ID_t IRQ_GetActiveIRQ (void) { - IRQn_ID_t irqn; - uint32_t prio; - - /* Dummy read to avoid GIC 390 errata 801120 */ - GIC_GetHighPendingIRQ(); - - irqn = GIC_AcknowledgePending(); - - __DSB(); - - /* Workaround GIC 390 errata 733075 (GIC-390_Errata_Notice_v6.pdf, 09-Jul-2014) */ - /* The following workaround code is for a single-core system. It would be */ - /* different in a multi-core system. */ - /* If the ID is 0 or 0x3FE or 0x3FF, then the GIC CPU interface may be locked-up */ - /* so unlock it, otherwise service the interrupt as normal. */ - /* Special IDs 1020=0x3FC and 1021=0x3FD are reserved values in GICv1 and GICv2 */ - /* so will not occur here. */ - - if ((irqn == 0) || (irqn >= 0x3FE)) { - /* Unlock the CPU interface with a dummy write to Interrupt Priority Register */ - prio = GIC_GetPriority((IRQn_Type)0); - GIC_SetPriority ((IRQn_Type)0, prio); - - __DSB(); - - if ((irqn == 0U) && ((GIC_GetIRQStatus ((IRQn_Type)irqn) & 1U) != 0U) && (IRQ_ID0 == 0U)) { - /* If the ID is 0, is active and has not been seen before */ - IRQ_ID0 = 1U; - } - /* End of Workaround GIC 390 errata 733075 */ - } - - return (irqn); -} - - -/// Get ID number of current fast interrupt request (FIQ). -__WEAK IRQn_ID_t IRQ_GetActiveFIQ (void) { - return ((IRQn_ID_t)-1); -} - - -/// Signal end of interrupt processing. -__WEAK int32_t IRQ_EndOfInterrupt (IRQn_ID_t irqn) { - int32_t status; - IRQn_Type irq = (IRQn_Type)irqn; - - irqn &= 0x3FFU; - - if ((irqn >= 0) && (irqn < (IRQn_ID_t)IRQ_GIC_LINE_COUNT)) { - GIC_EndInterrupt (irq); - - if (irqn == 0) { - IRQ_ID0 = 0U; - } - - status = 0; - } else { - status = -1; - } - - return (status); -} - - -/// Set interrupt pending flag. -__WEAK int32_t IRQ_SetPending (IRQn_ID_t irqn) { - int32_t status; - - if ((irqn >= 0) && (irqn < (IRQn_ID_t)IRQ_GIC_LINE_COUNT)) { - GIC_SetPendingIRQ ((IRQn_Type)irqn); - status = 0; - } else { - status = -1; - } - - return (status); -} - -/// Get interrupt pending flag. -__WEAK uint32_t IRQ_GetPending (IRQn_ID_t irqn) { - uint32_t pending; - - if ((irqn >= 16) && (irqn < (IRQn_ID_t)IRQ_GIC_LINE_COUNT)) { - pending = GIC_GetPendingIRQ ((IRQn_Type)irqn); - } else { - pending = 0U; - } - - return (pending & 1U); -} - - -/// Clear interrupt pending flag. -__WEAK int32_t IRQ_ClearPending (IRQn_ID_t irqn) { - int32_t status; - - if ((irqn >= 16) && (irqn < (IRQn_ID_t)IRQ_GIC_LINE_COUNT)) { - GIC_ClearPendingIRQ ((IRQn_Type)irqn); - status = 0; - } else { - status = -1; - } - - return (status); -} - - -/// Set interrupt priority value. -__WEAK int32_t IRQ_SetPriority (IRQn_ID_t irqn, uint32_t priority) { - int32_t status; - - if ((irqn >= 0) && (irqn < (IRQn_ID_t)IRQ_GIC_LINE_COUNT)) { - GIC_SetPriority ((IRQn_Type)irqn, priority); - status = 0; - } else { - status = -1; - } - - return (status); -} - - -/// Get interrupt priority. -__WEAK uint32_t IRQ_GetPriority (IRQn_ID_t irqn) { - uint32_t priority; - - if ((irqn >= 0) && (irqn < (IRQn_ID_t)IRQ_GIC_LINE_COUNT)) { - priority = GIC_GetPriority ((IRQn_Type)irqn); - } else { - priority = IRQ_PRIORITY_ERROR; - } - - return (priority); -} - - -/// Set priority masking threshold. -__WEAK int32_t IRQ_SetPriorityMask (uint32_t priority) { - GIC_SetInterfacePriorityMask (priority); - return (0); -} - - -/// Get priority masking threshold -__WEAK uint32_t IRQ_GetPriorityMask (void) { - return GIC_GetInterfacePriorityMask(); -} - - -/// Set priority grouping field split point -__WEAK int32_t IRQ_SetPriorityGroupBits (uint32_t bits) { - int32_t status; - - if (bits == IRQ_PRIORITY_Msk) { - bits = 7U; - } - - if (bits < 8U) { - GIC_SetBinaryPoint (7U - bits); - status = 0; - } else { - status = -1; - } - - return (status); -} - - -/// Get priority grouping field split point -__WEAK uint32_t IRQ_GetPriorityGroupBits (void) { - uint32_t bp; - - bp = GIC_GetBinaryPoint() & 0x07U; - - return (7U - bp); -} - -#endif -- cgit