| /* |
| * Copyright (c) 2020, Linaro Ltd. |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #ifndef ZEPHYR_INCLUDE_ARCH_ARM_AARCH32_CORTEX_M_NVIC_H_ |
| #define ZEPHYR_INCLUDE_ARCH_ARM_AARCH32_CORTEX_M_NVIC_H_ |
| |
| #include <zephyr/devicetree.h> |
| |
| #if defined(CONFIG_ARMV8_1_M_MAINLINE) |
| /* The order here is on purpose since ARMv8.1-M SoCs may define |
| * CONFIG_ARMV6_M_ARMV8_M_BASELINE, CONFIG_ARMV7_M_ARMV8_M_MAINLINE or |
| * CONFIG_ARMV8_M_MAINLINE so we want to check for ARMv8.1-M first. |
| */ |
| #define NVIC_NODEID DT_INST(0, arm_v8_1m_nvic) |
| #elif defined(CONFIG_ARMV8_M_BASELINE) || defined(CONFIG_ARMV8_M_MAINLINE) |
| #define NVIC_NODEID DT_INST(0, arm_v8m_nvic) |
| #elif defined(CONFIG_ARMV7_M_ARMV8_M_MAINLINE) |
| #define NVIC_NODEID DT_INST(0, arm_v7m_nvic) |
| #elif defined(CONFIG_ARMV6_M_ARMV8_M_BASELINE) |
| #define NVIC_NODEID DT_INST(0, arm_v6m_nvic) |
| #endif |
| |
| #define NUM_IRQ_PRIO_BITS DT_PROP(NVIC_NODEID, arm_num_irq_priority_bits) |
| |
| #endif /* ZEPHYR_INCLUDE_ARCH_ARM_AARCH32_CORTEX_M_NVIC_H_ */ |
