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