PMP RISCV31 Regs Operation

宏定义
#define	MEMXATTR_VECTOR   2

函数
void	hal_pmp_riscv31_regs_set_pmpaddr (uint32_t idx, uint32_t addr)
	Set address
void	hal_pmp_riscv31_regs_set_memxattr (uint32_t idx, uint8_t attr)
	写入基地址寄存器
void	hal_pmp_riscv31_regs_set_pmpxcfg (uint32_t idx, hal_pmpx_config_t cfg)
	写入基地址寄存器

详细描述

Copyright (c) HiSilicon (Shanghai) Technologies Co., Ltd. 2022-2022. All rights reserved.

Description: Provides RISCV mpu register operation api
History:
2022-09-26， Create file.

宏定义说明

MEMXATTR_VECTOR

#define MEMXATTR_VECTOR   2

函数说明

hal_pmp_riscv31_regs_set_memxattr()

void hal_pmp_riscv31_regs_set_memxattr	(	uint32_t	idx,
		uint8_t	attr
	)

写入基地址寄存器

hal_pmp_riscv31_regs_set_pmpaddr()

void hal_pmp_riscv31_regs_set_pmpaddr	(	uint32_t	idx,
		uint32_t	pmpaddr
	)

Set address

参数

[in]	idx	Region number
[in]	addr	Base address, First Address in NAPOT mode and End Address in TOR mode.

Copyright (c) HiSilicon (Shanghai) Technologies Co., Ltd. 2022-2022. All rights reserved.

Description: Provides systick register operation api
History:
2022-09-28, Create file.

hal_pmp_riscv31_regs_set_pmpxcfg()

void hal_pmp_riscv31_regs_set_pmpxcfg	(	uint32_t	idx,
		hal_pmpx_config_t	cfg
	)

写入基地址寄存器