sf_api.c

华为 HI3510 BOOTLOADER HIBOOT 源码包

/************************************************************************
 *                                                                      *
 *                          SF_API.C                                  	*
 *                                                                      *
 *  Project Code:       SD592  SF                                       	*
 *  Create Date:        2005/1/5                                      	*
 *  Author:             	tangbenbing                                     *
 *  Modify Date:        2005/5/5                                                *
 *  Document:                                                           *
 *  Function:                                                           *
 *  Others:                                                             *
 *----------------------------------------------------------------------*
 *                                                                      *
 * Copyright 2005-20** SD592 Team HuaWei Tech, Inc.  					*
 *                     ALL RIGHTS RESERVED                              *
 *                                                                      *
 *----------------------------------------------------------------------*
 ************************************************************************/

#include <linux-adapter.h>

#ifdef __U_BOOT_OSHAL_NET__

#include <config.h>


#else


#include <linux/config.h>
#include <linux/module.h>

#include <linux/errno.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/fcntl.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/in.h>
#include <linux/skbuff.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/string.h>
#include <linux/init.h>
#include <linux/bitops.h>
#include <linux/vmalloc.h>
#include <linux/string.h>

#include <asm/system.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/delay.h>

#endif /* __U_BOOT_OSHAL_NET__ */

#include "SF_TypeDef.h"
#include "SF_Reg.h"
#include "SF_RegStruct.h"

#include "hisilicon-sf.h"

/*#ifdef SfTest*/
#if 1
UINT32 outinfor = 0;
UINT8 OutBinary[32];
#endif

#define ETH_FRAME_LEN_MIN	60 //the min length of frame

//adwei
#define printf(...)

//#define DEBUG_FRAME_TRANS

#if 0
void memd(void* p, int len)
{
	unsigned char* mem=(unsigned char*)p;
	int i;

	for(i=0; i<len; i++)
	{
		if(!(i%16))
			printf("\n0x%04X:",i);
		if(!(i%8))
			printf(" ");
		printf("%02X",mem[i]);
	}
}
#endif

#if 0
#define SF_Print printf

#undef Vxworks
#ifdef Vxworks
#include "vxWorks.h"
#include "config.h"
#include "intLib.h"
#include "semLib.h"
#include "taskLib.h"
#include "logLib.h"
#define SF_Print printf
#endif

#ifdef WinCE
#undef SfTest
#endif


#ifdef Linux
#define SF_Print printk
#endif

#ifdef SfTest
UINT32 outinfor = 0;
UINT8 OutBinary[32];
#endif
#endif

#if 0
#endif


#if 0
/*declare the function that defined in this file*/

UINT32 Drv_Frame_CPUTransmit (UINT32 u32Cnt, UINT32 u32C2PortNo, UINT32 u32SpecFrame,
	 UINT32 u32TagOut, UINT32 u32FrameLen, UINT32 u32TagIn,
	 UINT32 u32Prior, UINT32 *pu32FrameTransmitData);
UINT32 D_CheckDivFrame(UINT32 *pi32FrameAddr);	 
void D_FillDivInf(UINT32 ui8FrameType, UINT32 ui32Length, UINT32 *pi32FrameAddr,struct S_DivPKT *pSDivInf);
UINT32 D_DivFrameAddQueue(struct S_DivPKT *pSDivInf);
UINT32 D_InsteadDMAC(UINT32 *pu32DIP, UINT32 *pu32DMACH16,  UINT32 *pu32DMACL32);
UINT32 ARP_SendFrame(UINT32 u32DIP, UINT32 u32DMACH16, UINT32 u32DMACL32);
UINT32 D_DelUnPKT(UINT32 u32DIP);
UINT32 D_CheckNeedARPFrame(UINT32 *pi32FrameAddr, UINT32 u32ReceiveFrameLength);
UINT32 CPU_ARPFrameSend(UINT32 DIP);
UINT32 D_StatPPPoETcpUdpNo(UINT32 *pi32FrameAddr);

/*==============================================*/
#endif

/*=======================================================================
*				SF common function
=======================================================================*/

/*=======================================================================
 *  函数名称:void SF_FormSearchFailControl(In UINT32 u32DownIPMAC, In UINT32 u32DownPortMap, In UINT32 u32UpPortMap,  In UINT32 u32DownDivMap, In UINT32 u32UpDivMap)  
 *  初稿完成:2005/5/14  
 *  作    者:  
 *  函数功能:查找各个表没有找到的时候的处理模式。1表示发给cpu，0表示直接丢弃
 *  输入参数:u32DownIPMAC->下行口ipmac表查找失败控制
 *			u32DownPortMap->下行口portmap表查找失败控制
 *			u32UpPortMap->上行口portmap表查找失败控制
 *			u32DownDivMap->下行口divmap表查找失败控制
 *			u32UpDivMap->上行口divmap表查找失败控制
 *  输出参数:
 *  返回类型:  无
 *  其他说明: 
 *  调用函数:  建议 
 *  主调函数:  建议
 *========================================================================*/
static void SF_FormSearchFailControl(In UINT32 u32DownIPMAC, In UINT32 u32DownPortMap, In UINT32 u32UpPortMap,  In UINT32 u32DownDivMap, In UINT32 u32UpDivMap)  
{
	/*Write IP-MAC IP&MAC Addr.*/
	
	NATControl_U FormSearchFail;
	UINT32 u32SetDefaultTramsportEnable;

	/*enable the default frame handle mode , enable to send to cpu to handle, up port*/
	u32SetDefaultTramsportEnable = *SF_IQM_DIO(0);
	u32SetDefaultTramsportEnable = u32SetDefaultTramsportEnable | 0x1;
	*SF_IQM_DIO(0) = u32SetDefaultTramsportEnable;

	/*enable the default frame handle mode , enable to send to cpu to handle, down port*/
	u32SetDefaultTramsportEnable = *SF_IQM_DIO(1);
	u32SetDefaultTramsportEnable = u32SetDefaultTramsportEnable | 0x1;
	*SF_IQM_DIO(1) = u32SetDefaultTramsportEnable;

	/*set default frame handle mode */
	FormSearchFail.w32 = *SF_IQM_DIO(9);
	FormSearchFail.bits.down_fdiv_ctrl = u32DownDivMap;
	FormSearchFail.bits.up_fdiv_ctrl = u32UpDivMap;
	FormSearchFail.bits.down_fpm_ctrl = u32DownPortMap;
	FormSearchFail.bits.up_fpm_ctrl = u32UpPortMap;
	FormSearchFail.bits.fim_ctrl = u32DownIPMAC;
	*SF_IQM_DIO(9) = FormSearchFail.w32;

}

/*=======================================================================
 *  函数名称:void SF_IPUnTCPUDPReportDealEnable (In UINT32 u32IPUnTCPUDPDealEnable) 
 *  初稿完成:2005/1/11   
 *  作    者:  
 *  函数功能:普通IP报文(非tcp、udp)处理控制，1发cpu,0 丢
 *  输入参数: u32UpIPUnTCPUDPDealEnable:上行口普通IP报文(非tcp、udp)处理控制
 *			u32DownIPUnTCPUDPDealEnable:下行口普通IP报文(非tcp、udp)处理控制
 *  输出参数:
 *  返回类型:  无
 *  其他说明: 
 *  调用函数:  建议 
 *  主调函数:  建议
 *========================================================================*/
static void SF_IPUnTCPUDPReportDealEnable (In UINT32 u32UpIPUnTCPUDPDealEnable,In UINT32 u32DownIPUnTCPUDPDealEnable) 
{
	NATControl_U IPUnTCPUDPDeal;
	
	IPUnTCPUDPDeal.w32 = *SF_IQM_DIO(9);
	IPUnTCPUDPDeal.bits.down_nmip_ctrl = u32DownIPUnTCPUDPDealEnable;
	IPUnTCPUDPDeal.bits.up_nmip_ctrl = u32UpIPUnTCPUDPDealEnable;
	*SF_IQM_DIO(9) = IPUnTCPUDPDeal.w32;

}

/*=======================================================================
 *  函数名称:void SF_NATSetPortHigh4 (In UINT32 u32PortHigh4Bits)
 *  初稿完成:2005/1/6   
 *  作    者:  
 *  函数功能:设置协议端口号高4位
 *  输入参数:
 *  输出参数:
 *  返回类型:  无
 *  其他说明: 
 *  调用函数:  建议 
 *  主调函数:  建议
 *========================================================================*/
static void SF_NATSetPortHigh4 (In UINT32 u32PortHigh4Bits)
{
	*SF_NAT_DIO(1) = (u32PortHigh4Bits >> 28);
}

/*=======================================================================
 *  函数名称:  void TChangeHEXToBin(In UINT32 u32Hex, Out UINT8 u8Bin[32])
 *  初稿完成:      
 *  作    者:           
 *  函数功能:  用于将UINT32数据转换成二进制字符串输出
 *  输入参数:  UINT32 数据
 *  输出参数:  二进制数据字符串
 *  返回类型:     
 *  其他说明:  
 *  调用函数:  
 *  主调函数:  
 *========================================================================*/

static void TChangeHEXToBin(In UINT32 u32Hex, Out UINT8 u8Bin[32])
{
	UINT8 i = 0, u8Cnt = 32;
	UINT32 u32ForHelpCheck = 0x80000000;
	
	while (u8Cnt > 0)
	{
		if (u32Hex & u32ForHelpCheck)
		{
			u8Bin[i] = '1';
		}
		else
			u8Bin[i] = '0';
		u32ForHelpCheck = u32ForHelpCheck >> 1;
		u8Cnt --;
		i ++;
	}
 }


/*=======================================================================
*					配置端口和获取端口状态以及统计信息功能
=======================================================================*/

/*=======================================================================
 *  函数名称:void SF_SetPortWorkMode(In UINT8 u8PortNo, In UINT32 u32MonitEnable, In UINT32 u32WorkMode) 
 *  初稿完成:2005/1/5   
 *  作    者:  
 *  函数功能:设置端口的工作模式
 *			（包括普通模式，NAT模式，监听模式，以及在监听模式下监听端口的选择）
 *  输入参数:u8PortNo--监听端口选择，1选择上行口为监听端口，缺省为0;
 *			u32MonitEnable--监听使能信号，1表示进行监听;
 *			u32WorkMode--SF工作模式选择，00对应普通模式，01对应NAT模式，缺省为00.
 *  输出参数:
 *  返回类型:  无
 *  其他说明: 
 *  调用函数:  建议 
 *  主调函数:  建议
 *========================================================================*/
static void SF_SetPortWorkMode(In UINT8 u8PortNo, In UINT32 u32MonitEnable, In UINT32 u32WorkMode)
{
	Set_PortMode_PPPOE_U Port_SetWorkMode;
	Port_SetWorkMode.w32 = * ( UINT32 * ) SF_GLB_DIO(11);
	Port_SetWorkMode.bits.mode = u32WorkMode;
	Port_SetWorkMode.bits.monitor_en = u32MonitEnable;
	Port_SetWorkMode.bits.monitor_port = u8PortNo;
	* ( UINT32 * ) SF_GLB_DIO(11) = Port_SetWorkMode.w32;
}



/*=======================================================================
 *  函数名称:void SF_SetExternRamEndian(In UINT32 u32Value) 
 *  初稿完成:2005/1/5   
 *  作    者:  
 *  函数功能:配置SF片外数据大小端转换使能
 *  输入参数:u32Value－1表示小端；0表示大端
 *  输出参数:
 *  返回类型:  无
 *  其他说明: 
 *  调用函数:  建议 
 *  主调函数:  建议
 *========================================================================*/
static void SF_SetExternRamEndian(In UINT32 u32Value) 
{
	SF2ExtRam_Endian_U ExternRamEndian;
	ExternRamEndian.w32 = * ( UINT32 * ) SF_BM_DIO(17);
	ExternRamEndian.bits.swap_en = u32Value;
	* ( UINT32 * ) SF_BM_DIO(17) = ExternRamEndian.w32;
}


/*=======================================================================
 *  函数名称:UINT8 SF_ClearPortCountInformation( In UINT8 u8PortNo, In UINT32 u32Value) 
 *  初稿完成:2005/1/5   
 *  作    者:  
 *  函数功能:清除指定端口列表的计数信息
 *  输入参数:端口号
 *           需要清除统计信息的端口置1，否则置0
 *  输出参数:
 *  返回类型:  无
 *  其他说明: 
 *  调用函数:  建议 
 *  主调函数:  建议
 *========================================================================*/
static UINT8 SF_ClearPortCountInformation( In UINT8 u8PortNo, In UINT32 u32Value)
{
	Port_Conf_U ClearCountInf;
	if (u8PortNo == 0)	/*down port*/
	{
		ClearCountInf.w32 = *SF_MAC0_DIO(0);
		ClearCountInf.bits.cntr_clr_all = u32Value;
		*SF_MAC0_DIO(0) = ClearCountInf.w32;
		ClearCountInf.bits.cntr_clr_all = 0;
		*SF_MAC0_DIO(0) = ClearCountInf.w32;
		#ifdef SfTest                                      
			SF_Print("SF_MAC0_DIO(0) clear statistic ok!\r\n");   
		#endif                                             
		return Success;
	}
	else if (u8PortNo == 1) /*up port*/
	{
		ClearCountInf.w32 = *SF_MAC0_DIO(4);
		ClearCountInf.bits.cntr_clr_all = u32Value;
		*SF_MAC0_DIO(4) = ClearCountInf.w32;
		ClearCountInf.bits.cntr_clr_all = 0;