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lib: Add rp2040 build files

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Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
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Kevin O'Connor 2021-06-19 20:05:48 -04:00
parent 1b79ffcad2
commit cc0969dd05
88 changed files with 58874 additions and 0 deletions
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24
lib/rp2040/hardware/structs/scb.h Normal file
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/*
* 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