| /* | |
| * Copyright (c) 2020 Raspberry Pi (Trading) Ltd. | |
| * | |
| * SPDX-License-Identifier: BSD-3-Clause | |
| */ | |
| #ifndef _HARDWARE_STRUCTS_SCB_H | |
| #define _HARDWARE_STRUCTS_SCB_H | |
| #include "hardware/address_mapped.h" | |
| #include "hardware/regs/m0plus.h" | |
| // SCB == System Control Block | |
| typedef struct { | |
| io_ro_32 cpuid; | |
| io_rw_32 icsr; | |
| io_rw_32 vtor; | |
| io_rw_32 aircr; | |
| io_rw_32 scr; | |
| // ... | |
| } armv6m_scb_t; | |
| #define scb_hw ((armv6m_scb_t *const)(PPB_BASE + M0PLUS_CPUID_OFFSET)) | |
| #endif |