swpci.h

source code of armboot for s3c4510

/*
 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
 * All rights reserved.
 *
 * This software is copyrighted by and is the sole property of
 * VIA Networking Technologies, Inc. This software may only be used
 * in accordance with the corresponding license agreement. Any unauthorized
 * use, duplication, transmission, distribution, or disclosure of this
 * software is expressly forbidden.
 *
 * This software is provided by VIA Networking Technologies, Inc. "as is"
 * and any express or implied warranties, including, but not limited to, the
 * implied warranties of merchantability and fitness for a particular purpose
 * are disclaimed. In no event shall VIA Networking Technologies, Inc.
 * be liable for any direct, indirect, incidental, special, exemplary, or
 * consequential damages.
 *
 *
 * File:    swpci.h
 *
 * Purpose:
 *
 * Author:  Henry Lin
 *
 * Date:    Aug 10, 2005
 *
 */


#ifndef __SWPCI_H__
#define __SWPCI_H__

#if !defined(__TTYPE_H__)
#include "ttype.h"
#endif
#if !defined(__PCIDRIVER_H__)
#include "pcidriver.h"
#endif
#if !defined(__SWSYS_H__)
#include "swsys.h"
#endif



#ifdef __SWITCH_CPUIF_PCI

/*---------------------  Export Definitions  ------------------------*/
#define DEF_RX_PAGE_SIZE    256     // page size
#define DEF_TX_PAGE_SIZE    256     // page size
#define DEF_RX_PAGE_NUM    7     // page num, 256*40=10240Bytes(jumbo frame max length=9022)
#define DEF_TX_PAGE_NUM     7// page num, 256*40=10240Bytes(jumbo frame max length=9022)

/*---------------------  Export Types  ------------------------------*/
struct tagSPacketPage {
    UINT8   au8Buffer[DEF_RX_PAGE_SIZE];
};
typedef struct tagSPacketPage     SPacketPage;

/*---------------------  Export Macros  -----------------------------*/
#define SWPCICSR_vReadU8(u16Off, pu8Data)   PCIIO_Read8((g_u32SwIoBA + u16Off), pu8Data)
#define SWPCICSR_vWriteU8(u16Off, u8Data)   PCIIO_Write8((g_u32SwIoBA + u16Off), u8Data)

#define SWPCICSR_vReadU16(u16Off, pu16Data) PCIIO_Read16((g_u32SwIoBA + u16Off), pu16Data)
#define SWPCICSR_vWriteU16(u16Off, u16Data) PCIIO_Write16((g_u32SwIoBA + u16Off), u16Data)

#define SWPCICSR_vReadU32(u16Off, pu32Data) PCIIO_Read32((g_u32SwIoBA + u16Off), pu32Data)
#define SWPCICSR_vWriteU32(u16Off, u32Data) PCIIO_Write32((g_u32SwIoBA + u16Off), u32Data)

/*---------------------  Export Classes  ----------------------------*/

/*---------------------  Export Variables  --------------------------*/
extern UINT32 g_u32RdStrtPageAddr, g_u32RdStopPageAddr, g_u32RdPktCurr;
extern UINT32 g_u32TdStrtPageAddr, g_u32TdStopPageAddr, g_u32TdPktBnry;

/*---------------------  Export Functions  --------------------------*/
void SWPCI_vMstrInit(void);
//void SWPCI_vBusErrHandler(void);

BOOL SWPCICSR_bWaitStatus (UINT16 u16Off, UINT8 u8StsBitPtn, BOOL bWaitCond);



#endif  //__SWITCH_CPUIF_PCI

#endif /* __SWPCI_H__ */