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-rw-r--r--source/hal/cmsis_device/source/cmsis.c100
1 files changed, 0 insertions, 100 deletions
diff --git a/source/hal/cmsis_device/source/cmsis.c b/source/hal/cmsis_device/source/cmsis.c
deleted file mode 100644
index 9cf6213..0000000
--- a/source/hal/cmsis_device/source/cmsis.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Copyright (c) 2021 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
- *
- * 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.
- */
-#include "cmsis.h"
-
-extern void *__Vectors; /* see irqs.c */
-
-/*----------------------------------------------------------------------------*\
- * Define clocks (uses OSC1 ACLK) *
-\*----------------------------------------------------------------------------*/
-#define __XTAL (32000000) /* Oscillator frequency */
-#define __SYSTEM_CLOCK (__XTAL)
-
-#if defined(CPU_CORTEX_M55)
-#define CCR_DL (1 << 19)
-#else
-#error "Invalid CPU; This file only services Cortex-M55 CPUs"
-#endif /* (CPU_CORTEX_M55) */
-
-/*----------------------------------------------------------------------------
- System Core Clock Variable (Core Clock)
- *----------------------------------------------------------------------------*/
-uint32_t SystemCoreClock = __SYSTEM_CLOCK;
-
-
-/*----------------------------------------------------------------------------
- Clock functions
- *----------------------------------------------------------------------------*/
-/**
- * @brief Updates the SystemCoreClock variable with current core Clock
- * retrieved from cpu registers.
- */
-void SystemCoreClockUpdate(void)
-{
- /* Update the SystemCoreClock variable */
- SystemCoreClock = __SYSTEM_CLOCK;
-}
-
-uint32_t GetSystemCoreClock(void)
-{
- return SystemCoreClock;
-}
-
-/**
- * @brief Setup the microcontroller system.
- * Initialize the System.
- **/
-void SystemInit(void)
-{
-#if (defined (__FPU_USED) && (__FPU_USED == 1U)) || \
- (defined (__MVE_USED) && (__MVE_USED == 1U))
- SCB->CPACR |= ((3U << 10U*2U) | /* enable CP10 Full Access */
- (3U << 11U*2U) );
-#endif
-
-#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
- SCB->VTOR = (uint32_t) &__Vectors;
-#endif
-
- /* Enable hard, bus, mem and usage fault detection in SHCSR, bits 16-18.
- * Enable stkof, bf, div_0_trp, unalign_trp and usersetm bits in CCR.
- */
- SCB->SHCSR = (
- _VAL2FLD(SCB_SHCSR_USGFAULTENA, 1) |
- _VAL2FLD(SCB_SHCSR_BUSFAULTENA, 1) |
- _VAL2FLD(SCB_SHCSR_MEMFAULTENA, 1));
-
- SCB->CCR = (_VAL2FLD(SCB_CCR_USERSETMPEND, 1) |
- _VAL2FLD(SCB_CCR_DIV_0_TRP, 1) |
- _VAL2FLD(SCB_CCR_BFHFNMIGN, 1) |
- _VAL2FLD(SCB_CCR_STKOFHFNMIGN, 1));
-#ifdef UNALIGNED_SUPPORT_DISABLE
- SCB->CCR |= _VAL2FLD(SCB_CCR_UNALIGN_TRP, 1);
-#endif
-
- SCB->CCR |= CCR_DL;
-
- /* Reset pipeline. */
- __DSB();
- __ISB();
-
-#ifdef UNALIGNED_SUPPORT_DISABLE
- SCB->CCR |= SCB_CCR_UNALIGN_TRP_Msk;
-#endif
-
- SystemCoreClock = __SYSTEM_CLOCK;
-}