diff options
Diffstat (limited to 'source/application/hal/platforms/bare-metal/bsp/cmsis-device/include')
-rw-r--r-- | source/application/hal/platforms/bare-metal/bsp/cmsis-device/include/cmsis.h | 31 | ||||
-rw-r--r-- | source/application/hal/platforms/bare-metal/bsp/cmsis-device/include/irqs.h | 54 |
2 files changed, 85 insertions, 0 deletions
diff --git a/source/application/hal/platforms/bare-metal/bsp/cmsis-device/include/cmsis.h b/source/application/hal/platforms/bare-metal/bsp/cmsis-device/include/cmsis.h new file mode 100644 index 0000000..969db15 --- /dev/null +++ b/source/application/hal/platforms/bare-metal/bsp/cmsis-device/include/cmsis.h @@ -0,0 +1,31 @@ +/* + * 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. + */ +#ifndef BAREMETAL_CMSIS_H +#define BAREMETAL_CMSIS_H + +#include "ARMCM55.h" /* Cortex M system header file from CMSIS. */ +#include "irqs.h" /* Interrupt definitions file. */ + +/* Addition to template functions should be mentioned here. */ + +/** + * @brief Gets the internal processor clock. + * @return Clock frequency as unsigned 32 bit value. + **/ +uint32_t GetSystemCoreClock(void); + +#endif /* BAREMETAL_CMSIS_H */ diff --git a/source/application/hal/platforms/bare-metal/bsp/cmsis-device/include/irqs.h b/source/application/hal/platforms/bare-metal/bsp/cmsis-device/include/irqs.h new file mode 100644 index 0000000..0d8dec6 --- /dev/null +++ b/source/application/hal/platforms/bare-metal/bsp/cmsis-device/include/irqs.h @@ -0,0 +1,54 @@ +/* + * 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. + */ +#ifndef IRQS_H +#define IRQS_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include "peripheral_irqs.h" + +#include <stdint.h> + +/* Interrupt handler function type. */ +typedef void (*const irq_vec_type)(void); + +/** + * @brief Reset interrupt handler and also, the starting + * point of the application. + **/ +extern void Reset_Handler(void); + +/** + * @brief Gets the system tick triggered cycle counter for the CPU. + * @return 64-bit counter value. + **/ +extern uint64_t Get_SysTick_Cycle_Count(void); + +/** + * @brief Initialises the system tick registers. + * @return Error code return from sys tick configuration function + * (0 = no error). + **/ +extern int Init_SysTick(void); + +#ifdef __cplusplus +} +#endif + +#endif /* IRQS_H */ |