rtl8019.h

来自「rtl8019网卡在uclinux下的驱动程序」· C头文件 代码 · 共 40 行

/****************************************Copyright (c)**************************************************
**                               Guangzou ZLG-MCU Development Co.,LTD.
**                                     graduate school
**                                 http://www.zlgmcu.com
**
**--------------File Info-------------------------------------------------------------------------------
** File name:           rtl8019.h
** Last modified Date:  2005-05-12
** Last Version:        1.0
** Descriptions:        This is a Kernel module for uClinux 2.4.x .
**                      This module let uClinux 2.4.x can use rtl8019. 
**------------------------------------------------------------------------------------------------------
** Created by:          Chenmingji
** Created date:        2005-05-12
** Version:             1.0
** Descriptions:        The original version
**
**------------------------------------------------------------------------------------------------------
** Modified by:
** Modified date:
** Version:
** Descriptions:
**

********************************************************************************************************/


#define __RTL8019_H

#define RTL8019_REG(reg)        (dev->base_addr + (reg) * 2)
#define ReadFromNet(addr)       inw(RTL8019_REG(addr))
#define WriteToNet(addr, data)  outw(data, RTL8019_REG(addr))

#define page(pagenumber)        WriteToNet(0, (ReadFromNet(0) & 0x3b) | ((pagenumber) << 6))
#define savepage()              ((ReadFromNet(0) & 0x3c) >> 6)

/*********************************************************************************************************
**                            End Of File
********************************************************************************************************/