85 lines
2.4 KiB
C
85 lines
2.4 KiB
C
/*
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* Copyright : (C) 2022 Phytium Information Technology, Inc.
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* All Rights Reserved.
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*
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* This program is OPEN SOURCE software: you can redistribute it and/or modify it
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* under the terms of the Phytium Public License as published by the Phytium Technology Co.,Ltd,
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* either version 1.0 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the Phytium Public License for more details.
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*
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*
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* FilePath: foox_hw.h
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* Date: 2022-02-10 14:53:42
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* LastEditTime: 2022-02-18 08:24:52
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* Description: This file is for
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*
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* Modify History:
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* Ver Who Date Changes
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* ----- ------ -------- --------------------------------------
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*/
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#ifndef DRIVERS_XXXX_FOOXX_HW_H
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#define DRIVERS_XXXX_FOOXX_HW_H
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/* - 传入模块基地址，不能复杂结构体
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- hardware interface of device || low-level driver function prototypes
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- 包括驱动寄存器参数和low-level操作定义
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1. 定义寄存器偏移
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2. 对上提供该模块寄存器操作的接口
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3. 一些简单外设提供直接操作接口
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4. 可以定义一些状态的接口，用于响应驱动状态的变化
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note: 本文件不能引用fooxx.h
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*/
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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/***************************** Include Files *********************************/
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#include "fparameters.h"
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#include "fio.h"
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/************************** Constant Definitions *****************************/
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/**************************** Type Definitions *******************************/
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/************************** Variable Definitions *****************************/
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/***************** Macros (Inline Functions) Definitions *********************/
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/** @name Register Map
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*
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* Register offsets from the base address of an SD device.
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* @{
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*/
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#define FOOXX_XX_OFFSET
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/** @name FOOXX_XX_OFFSET Register
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*/
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#define FOOXX_XX_STATE
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#define FOOXX_READ_REG32(addr, reg_offset) FtIn32((addr) + (u32)(reg_offset))
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#define FOOXX_WRITE_REG32(addr, reg_offset, reg_value) FtOut32((addr) + (u32)(reg_offset), (u32)(reg_value))
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/************************** Function Prototypes ******************************/
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void FooxHwWrite(uintptr base, char byte);
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char FooxHwRead(uintptr base);
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#ifdef __cplusplus
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}
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#endif
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