pimod.c

vt6528芯片交换机API函数和文档运行程序

/*
 * 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:    pimod.c
 *
 * Purpose: Module card detecting and setting functions
 *
 * Author:  Tevin Chen
 *
 * Date:    Jan 08, 2002
 *
 * Functions:
 *
 * Revision History:
 *
 */


#include "swreg.h"
#if !defined(__SWCFG_H__)
#include "swcfg.h"
#endif
#if !defined(__NVRAM_H__)
#include "nvram.h"
#endif
#include "swport.h"
#include "pidef.h"
#include "pieeprom.h"
#include "piport.h"
#include "pimod.h"




/*---------------------  Static Definitions  ------------------------*/
// spd/dup string map, mapping to g_aszSpdDpxCfg
// the first ability is default value of eeprom
//MOD_CARD_NA
UINT8 g_abySpdDupStringMap0[] = {0, 1, 2, 3, 4, 5, 6, 7};
//MOD_CARD_1000TX
UINT8 g_abySpdDupStringMap1[] = {PORT_SPDPX_AUTO, PORT_SPDPX_100M_FULL, PORT_SPDPX_100M_HALF, PORT_SPDPX_10M_FULL, PORT_SPDPX_10M_HALF};
//MOD_CARD_1000FX_DULMODE
UINT8 g_abySpdDupStringMap2[] = {PORT_SPDPX_AUTO, PORT_SPDPX_1000M_FULL, PORT_SPDPX_1000M_HALF};
//MOD_CARD_1000FX_SIGMODE(TBI)
UINT8 g_abySpdDupStringMap3[] = {PORT_SPDPX_1000M_FULL};
//MOD_CARD_100TX
UINT8 g_abySpdDupStringMap4[] = {PORT_SPDPX_AUTO, PORT_SPDPX_100M_FULL, PORT_SPDPX_100M_HALF, PORT_SPDPX_10M_FULL, PORT_SPDPX_10M_HALF};
//MOD_CARD_100FX_DULMODE
UINT8 g_abySpdDupStringMap5[] = {PORT_SPDPX_AUTO, PORT_SPDPX_100M_FULL, PORT_SPDPX_100M_HALF, PORT_SPDPX_10M_FULL, PORT_SPDPX_10M_HALF};
//MOD_CARD_100FX_SIGMODE
UINT8 g_abySpdDupStringMap6[] = {PORT_SPDPX_100M_FULL};
//MOD_CARD_MII
UINT8 g_abySpdDupStringMap7[] = {PORT_SPDPX_NA};
//MOD_CARD_1000_COMBO
UINT8 g_abySpdDupStringMap8[] = {PORT_SPDPX_AUTO, PORT_SPDPX_100M_FULL, PORT_SPDPX_100M_HALF, PORT_SPDPX_10M_FULL, PORT_SPDPX_10M_HALF};

SStringTableMap g_aSStrMapSpdDup[MOD_CARD_TYPE_NUM] = {
    {0, g_abySpdDupStringMap0},
    {sizeof(g_abySpdDupStringMap1), g_abySpdDupStringMap1},
    {sizeof(g_abySpdDupStringMap2), g_abySpdDupStringMap2},
    {sizeof(g_abySpdDupStringMap3), g_abySpdDupStringMap3},
    {sizeof(g_abySpdDupStringMap4), g_abySpdDupStringMap4},
    {sizeof(g_abySpdDupStringMap5), g_abySpdDupStringMap5},
    {sizeof(g_abySpdDupStringMap6), g_abySpdDupStringMap6},
    {sizeof(g_abySpdDupStringMap7), g_abySpdDupStringMap7},
    {sizeof(g_abySpdDupStringMap8), g_abySpdDupStringMap8},
};

SGigaPortCfg g_aSPortCfgDefault[MOD_CARD_TYPE_NUM] = {
    {LISTBOX_ENDIS_NA, LISTBOX_ONOFF_NA, LISTBOX_SPDDPX_NA, LISTBOX_ONOFF_NA},    // for N/A
    {DEFAULT_PORT_ENABLE, 1, 0, DEFAULT_FLOW_CONTROL},
    {DEFAULT_PORT_ENABLE, 1, 0, DEFAULT_FLOW_CONTROL},
    {DEFAULT_PORT_ENABLE, 0, 0, DEFAULT_FLOW_CONTROL},
    {DEFAULT_PORT_ENABLE, 1, 0, DEFAULT_FLOW_CONTROL},
    {DEFAULT_PORT_ENABLE, 1, 0, DEFAULT_FLOW_CONTROL},
    {DEFAULT_PORT_ENABLE, 0, 0, DEFAULT_FLOW_CONTROL},
    {DEFAULT_PORT_ENABLE, 1, 0, DEFAULT_FLOW_CONTROL},
    {DEFAULT_PORT_ENABLE, 1, 0, DEFAULT_FLOW_CONTROL},
};

/*---------------------  Static Types  ------------------------------*/

/*---------------------  Static Macros  -----------------------------*/
#define s_vSetModuleType(byModuleCardId, byType) NVRAM_bWriteU8(EEP_ADDR_MOD_CARD_TYPE + byModuleCardId, byType)

/*---------------------  Static Classes  ----------------------------*/

/*---------------------  Static Variables  --------------------------*/

/*---------------------  Static Functions  --------------------------*/

/*---------------------  Export Variables  --------------------------*/




void PIMOD_vDetectModuleCard(void)
{
    UINT8 byModuleCardId, byModuleType;
    BOOL bUpdateChecksum = 0;



    // Scan all module card.
    // the order of getting module type = eeprom -> pin define -> strapping
    for (byModuleCardId = 0; byModuleCardId < SWITCH_GIGA_PORT_NUM; byModuleCardId++) {

        byModuleType = SWMODL_byDetectModuleType(byModuleCardId);

        // According module phisical type, compare if module card change.
        if (PIMOD_byGetModuleType(byModuleCardId) != byModuleType) {
            // If Module card change, write back new phisical type value and
            // set port to default by physical type.
            s_vSetModuleType(byModuleCardId, byModuleType);
            PIEEP_vSetCfgIntoEep((PUINT8)(g_aSPortCfgDefault + byModuleType),
                                 EEP_ADDR_GIGA_PORT_CFG + EEP_SIZE_GIGA_PORT_OFFSET * byModuleCardId,
                                 EEP_SIZE_GIGA_PORT_OFFSET);
            bUpdateChecksum = 1;
        }
    }

    if (bUpdateChecksum)
        NVRAM_vUpdateChecksum(EEP_SIZE_DATA_AREA);
}


UINT8 PIMOD_byGetModuleType(UINT8 byModuleCardId)
{
    UINT8 byType = MOD_CARD_NA;
    NVRAM_bReadU8(EEP_ADDR_MOD_CARD_TYPE + byModuleCardId, &byType);
    return byType;
}