Momentum-Apps/eth_troubleshooter/lib/ioLibrary_Driver/Ethernet/wizchip_conf.c

//****************************************************************************/
//!
//! \file wizchip_conf.c
//! \brief WIZCHIP Config Header File.
//! \version 1.0.1
//! \date 2013/10/21
//! \par  Revision history
//!       <2015/02/05> Notice
//!        The version history is not updated after this point.
//!        Download the latest version directly from GitHub. Please visit the our GitHub repository for ioLibrary.
//!        >> https://github.com/Wiznet/ioLibrary_Driver
//!       <2014/05/01> V1.0.1  Refer to M20140501
//!        1. Explicit type casting in wizchip_bus_readdata() & wizchip_bus_writedata()
//            Issued by Mathias ClauBen.
//!           uint32_t type converts into ptrdiff_t first. And then recoverting it into uint8_t*
//!           For remove the warning when pointer type size is not 32bit.
//!           If ptrdiff_t doesn't support in your complier, You should must replace ptrdiff_t into your suitable pointer type.
//!       <2013/10/21> 1st Release
//! \author MidnightCow
//! \copyright
//!
//! Copyright (c)  2013, WIZnet Co., LTD.
//! All rights reserved.
//!
//! Redistribution and use in source and binary forms, with or without
//! modification, are permitted provided that the following conditions
//! are met:
//!
//!     * Redistributions of source code must retain the above copyright
//! notice, this list of conditions and the following disclaimer.
//!     * Redistributions in binary form must reproduce the above copyright
//! notice, this list of conditions and the following disclaimer in the
//! documentation and/or other materials provided with the distribution.
//!     * Neither the name of the <ORGANIZATION> nor the names of its
//! contributors may be used to endorse or promote products derived
//! from this software without specific prior written permission.
//!
//! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 THE COPYRIGHT OWNER OR CONTRIBUTORS BE
//! LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
//! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
//! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
//! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
//! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
//! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
//! THE POSSIBILITY OF SUCH DAMAGE.
//
//*****************************************************************************/
//A20140501 : for use the type - ptrdiff_t
#include <stddef.h>
//

#include "wizchip_conf.h"

/////////////
//M20150401 : Remove ; in the default callback function such as wizchip_cris_enter(), wizchip_cs_select() and etc.
/////////////

/**
 * @brief Default function to enable interrupt.
 * @note This function help not to access wrong address. If you do not describe this function or register any functions,
 * null function is called.
 */
//void 	  wizchip_cris_enter(void)           {};
void wizchip_cris_enter(void) {
}

/**
 * @brief Default function to disable interrupt.
 * @note This function help not to access wrong address. If you do not describe this function or register any functions,
 * null function is called.
 */
//void 	  wizchip_cris_exit(void)          {};
void wizchip_cris_exit(void) {
}

/**
 * @brief Default function to select chip.
 * @note This function help not to access wrong address. If you do not describe this function or register any functions,
 * null function is called.
 */
//void 	wizchip_cs_select(void)            {};
void wizchip_cs_select(void) {
}

/**
 * @brief Default function to deselect chip.
 * @note This function help not to access wrong address. If you do not describe this function or register any functions,
 * null function is called.
 */
//void 	wizchip_cs_deselect(void)          {};
void wizchip_cs_deselect(void) {
}

/**
 * @brief Default function to read in direct or indirect interface.
 * @note This function help not to access wrong address. If you do not describe this function or register any functions,
 * null function is called.
 */
//M20150601 : Rename the function for integrating with W5300
//uint8_t wizchip_bus_readbyte(uint32_t AddrSel) { return * ((volatile uint8_t *)((ptrdiff_t) AddrSel)); }
iodata_t wizchip_bus_readdata(uint32_t AddrSel) {
    return *((volatile iodata_t*)((ptrdiff_t)AddrSel));
}

/**
 * @brief Default function to write in direct or indirect interface.
 * @note This function help not to access wrong address. If you do not describe this function or register any functions,
 * null function is called.
 */
//M20150601 : Rename the function for integrating with W5300
//void 	wizchip_bus_writebyte(uint32_t AddrSel, uint8_t wb)  { *((volatile uint8_t*)((ptrdiff_t)AddrSel)) = wb; }
void wizchip_bus_writedata(uint32_t AddrSel, iodata_t wb) {
    *((volatile iodata_t*)((ptrdiff_t)AddrSel)) = wb;
}

/**
 * @brief Default function to read in SPI interface.
 * @note This function help not to access wrong address. If you do not describe this function or register any functions,
 * null function is called.
 */
//uint8_t wizchip_spi_readbyte(void)        {return 0;};
// uint8_t wizchip_spi_readbyte(void) {
//     return 0;
// }

/**
 * @brief Default function to write in SPI interface.
 * @note This function help not to access wrong address. If you do not describe this function or register any functions,
 * null function is called.
 */
//void 	wizchip_spi_writebyte(uint8_t wb) {};
//void 	wizchip_spi_writebyte(uint8_t wb) {}

/**
 * @brief Default function to burst read in SPI interface.
 * @note This function help not to access wrong address. If you do not describe this function or register any functions,
 * null function is called.
 */
//void 	wizchip_spi_readburst(uint8_t* pBuf, uint16_t len) 	{};
// void wizchip_spi_readburst(uint8_t* pBuf, uint16_t len) {
// }

/**
 * @brief Default function to burst write in SPI interface.
 * @note This function help not to access wrong address. If you do not describe this function or register any functions,
 * null function is called.
 */
//void 	wizchip_spi_writeburst(uint8_t* pBuf, uint16_t len) {};
// void wizchip_spi_writeburst(uint8_t* pBuf, uint16_t len) {
// }

/**
 * @\ref _WIZCHIP instance
 */
//
//M20150401 : For a compiler didnot support a member of structure
//            Replace the assignment of struct members with the assingment of array
//
/*
_WIZCHIP  WIZCHIP =
      {
      .id                  = _WIZCHIP_ID_,
      .if_mode             = _WIZCHIP_IO_MODE_,
      .CRIS._enter         = wizchip_cris_enter,
      .CRIS._exit          = wizchip_cris_exit,
      .CS._select          = wizchip_cs_select,
      .CS._deselect        = wizchip_cs_deselect,
      .IF.BUS._read_byte   = wizchip_bus_readbyte,
      .IF.BUS._write_byte  = wizchip_bus_writebyte
//    .IF.SPI._read_byte   = wizchip_spi_readbyte,
//    .IF.SPI._write_byte  = wizchip_spi_writebyte
      };
*/
_WIZCHIP WIZCHIP = {
    _WIZCHIP_IO_MODE_,
    _WIZCHIP_ID_,
    {wizchip_cris_enter, wizchip_cris_exit},
    {wizchip_cs_select, wizchip_cs_deselect},
    {
        {//M20150601 : Rename the function
         //wizchip_bus_readbyte,
         //wizchip_bus_writebyte
         wizchip_bus_readdata,
         wizchip_bus_writedata},

    }};

static uint8_t _DNS_[4]; // DNS server ip address
static dhcp_mode _DHCP_; // DHCP mode

void reg_wizchip_cris_cbfunc(void (*cris_en)(void), void (*cris_ex)(void)) {
    if(!cris_en || !cris_ex) {
        WIZCHIP.CRIS._enter = wizchip_cris_enter;
        WIZCHIP.CRIS._exit = wizchip_cris_exit;
    } else {
        WIZCHIP.CRIS._enter = cris_en;
        WIZCHIP.CRIS._exit = cris_ex;
    }
}

void reg_wizchip_cs_cbfunc(void (*cs_sel)(void), void (*cs_desel)(void)) {
    if(!cs_sel || !cs_desel) {
        WIZCHIP.CS._select = wizchip_cs_select;
        WIZCHIP.CS._deselect = wizchip_cs_deselect;
    } else {
        WIZCHIP.CS._select = cs_sel;
        WIZCHIP.CS._deselect = cs_desel;
    }
}

//M20150515 : For integrating with W5300
//void reg_wizchip_bus_cbfunc(uint8_t(*bus_rb)(uint32_t addr), void (*bus_wb)(uint32_t addr, uint8_t wb))
void reg_wizchip_bus_cbfunc(
    iodata_t (*bus_rb)(uint32_t addr),
    void (*bus_wb)(uint32_t addr, iodata_t wb)) {
    while(!(WIZCHIP.if_mode & _WIZCHIP_IO_MODE_BUS_))
        ;
    //M20150601 : Rename call back function for integrating with W5300
    /*
   if(!bus_rb || !bus_wb)
   {
      WIZCHIP.IF.BUS._read_byte   = wizchip_bus_readbyte;
      WIZCHIP.IF.BUS._write_byte  = wizchip_bus_writebyte;
   }
   else
   {
      WIZCHIP.IF.BUS._read_byte   = bus_rb;
      WIZCHIP.IF.BUS._write_byte  = bus_wb;
   }
   */
    if(!bus_rb || !bus_wb) {
        WIZCHIP.IF.BUS._read_data = wizchip_bus_readdata;
        WIZCHIP.IF.BUS._write_data = wizchip_bus_writedata;
    } else {
        WIZCHIP.IF.BUS._read_data = bus_rb;
        WIZCHIP.IF.BUS._write_data = bus_wb;
    }
}

void reg_wizchip_spi_cbfunc(uint8_t (*spi_rb)(void), void (*spi_wb)(uint8_t wb)) {
    while(!(WIZCHIP.if_mode & _WIZCHIP_IO_MODE_SPI_))
        ;

    if(!spi_rb || !spi_wb) {
        //   WIZCHIP.IF.SPI._read_byte = wizchip_spi_readbyte;
        //   WIZCHIP.IF.SPI._write_byte = wizchip_spi_writebyte;
    } else {
        WIZCHIP.IF.SPI._read_byte = spi_rb;
        WIZCHIP.IF.SPI._write_byte = spi_wb;
    }
}

// 20140626 Eric Added for SPI burst operations
void reg_wizchip_spiburst_cbfunc(
    void (*spi_rb)(uint8_t* pBuf, uint16_t len),
    void (*spi_wb)(uint8_t* pBuf, uint16_t len)) {
    while(!(WIZCHIP.if_mode & _WIZCHIP_IO_MODE_SPI_))
        ;

    if(!spi_rb || !spi_wb) {
        //   WIZCHIP.IF.SPI._read_burst = wizchip_spi_readburst;
        //   WIZCHIP.IF.SPI._write_burst = wizchip_spi_writeburst;
    } else {
        WIZCHIP.IF.SPI._read_burst = spi_rb;
        WIZCHIP.IF.SPI._write_burst = spi_wb;
    }
}

int8_t ctlwizchip(ctlwizchip_type cwtype, void* arg) {
#if _WIZCHIP_ == W5100S || _WIZCHIP_ == W5200 || _WIZCHIP_ == W5500
    uint8_t tmp = 0;
#endif
    uint8_t* ptmp[2] = {0, 0};
    switch(cwtype) {
    case CW_RESET_WIZCHIP:
        wizchip_sw_reset();
        break;
    case CW_INIT_WIZCHIP:
        if(arg != 0) {
            ptmp[0] = (uint8_t*)arg;
            ptmp[1] = ptmp[0] + _WIZCHIP_SOCK_NUM_;
        }
        return wizchip_init(ptmp[0], ptmp[1]);
    case CW_CLR_INTERRUPT:
        wizchip_clrinterrupt(*((intr_kind*)arg));
        break;
    case CW_GET_INTERRUPT:
        *((intr_kind*)arg) = wizchip_getinterrupt();
        break;
    case CW_SET_INTRMASK:
        wizchip_setinterruptmask(*((intr_kind*)arg));
        break;
    case CW_GET_INTRMASK:
        *((intr_kind*)arg) = wizchip_getinterruptmask();
        break;
//M20150601 : This can be supported by W5200, W5500
//#if _WIZCHIP_ > W5100
#if(_WIZCHIP_ == W5200 || _WIZCHIP_ == W5500)
    case CW_SET_INTRTIME:
        setINTLEVEL(*(uint16_t*)arg);
        break;
    case CW_GET_INTRTIME:
        *(uint16_t*)arg = getINTLEVEL();
        break;
#endif
    case CW_GET_ID:
        ((uint8_t*)arg)[0] = WIZCHIP.id[0];
        ((uint8_t*)arg)[1] = WIZCHIP.id[1];
        ((uint8_t*)arg)[2] = WIZCHIP.id[2];
        ((uint8_t*)arg)[3] = WIZCHIP.id[3];
        ((uint8_t*)arg)[4] = WIZCHIP.id[4];
        ((uint8_t*)arg)[5] = WIZCHIP.id[5];
        ((uint8_t*)arg)[6] = 0;
        break;
#if _WIZCHIP_ == W5100S || _WIZCHIP_ == W5500
    case CW_RESET_PHY:
        wizphy_reset();
        break;
    case CW_SET_PHYCONF:
        wizphy_setphyconf((wiz_PhyConf*)arg);
        break;
    case CW_GET_PHYCONF:
        wizphy_getphyconf((wiz_PhyConf*)arg);
        break;
    case CW_GET_PHYSTATUS:
        break;
    case CW_SET_PHYPOWMODE:
        return wizphy_setphypmode(*(uint8_t*)arg);
#endif
#if _WIZCHIP_ == W5100S || _WIZCHIP_ == W5200 || _WIZCHIP_ == W5500
    case CW_GET_PHYPOWMODE:
        tmp = wizphy_getphypmode();
        if((int8_t)tmp == -1) return -1;
        *(uint8_t*)arg = tmp;
        break;
    case CW_GET_PHYLINK:
        tmp = wizphy_getphylink();
        if((int8_t)tmp == -1) return -1;
        *(uint8_t*)arg = tmp;
        break;
#endif
    default:
        return -1;
    }
    return 0;
}

int8_t ctlnetwork(ctlnetwork_type cntype, void* arg) {
    switch(cntype) {
    case CN_SET_NETINFO:
        wizchip_setnetinfo((wiz_NetInfo*)arg);
        break;
    case CN_GET_NETINFO:
        wizchip_getnetinfo((wiz_NetInfo*)arg);
        break;
    case CN_SET_NETMODE:
        return wizchip_setnetmode(*(netmode_type*)arg);
    case CN_GET_NETMODE:
        *(netmode_type*)arg = wizchip_getnetmode();
        break;
    case CN_SET_TIMEOUT:
        wizchip_settimeout((wiz_NetTimeout*)arg);
        break;
    case CN_GET_TIMEOUT:
        wizchip_gettimeout((wiz_NetTimeout*)arg);
        break;
    default:
        return -1;
    }
    return 0;
}

void wizchip_sw_reset(void) {
    uint8_t gw[4], sn[4], sip[4];
    uint8_t mac[6];
//A20150601
#if _WIZCHIP_IO_MODE_ == _WIZCHIP_IO_MODE_BUS_INDIR_
    uint16_t mr = (uint16_t)getMR();
    setMR(mr | MR_IND);
#endif
    //
    getSHAR(mac);
    getGAR(gw);
    getSUBR(sn);
    getSIPR(sip);
    setMR(MR_RST);
    getMR(); // for delay
//A2015051 : For indirect bus mode
#if _WIZCHIP_IO_MODE_ == _WIZCHIP_IO_MODE_BUS_INDIR_
    setMR(mr | MR_IND);
#endif
    //
    setSHAR(mac);
    setGAR(gw);
    setSUBR(sn);
    setSIPR(sip);
}

int8_t wizchip_init(uint8_t* txsize, uint8_t* rxsize) {
    int8_t i;
#if _WIZCHIP_ < W5200
    int8_t j;
#endif
    int8_t tmp = 0;
    wizchip_sw_reset();
    if(txsize) {
        tmp = 0;
//M20150601 : For integrating with W5300
#if _WIZCHIP_ == W5300
        for(i = 0; i < _WIZCHIP_SOCK_NUM_; i++) {
            if(txsize[i] >= 64)
                return -1; //No use 64KB even if W5300 support max 64KB memory allocation
            tmp += txsize[i];
            if(tmp > 128) return -1;
        }
        if(tmp % 8) return -1;
#else
        for(i = 0; i < _WIZCHIP_SOCK_NUM_; i++) {
            tmp += txsize[i];

#if _WIZCHIP_ < W5200 //2016.10.28 peter add condition for w5100 and w5100s
            if(tmp > 8) return -1;
#else
            if(tmp > 16) return -1;
#endif
        }
        for(i = 0; i < _WIZCHIP_SOCK_NUM_; i++) {
#if _WIZCHIP_ < W5200 //2016.10.28 peter add condition for w5100
            j = 0;
            while((txsize[i] >> j != 1) && (txsize[i] != 0)) {
                j++;
            }
            setSn_TXBUF_SIZE(i, j);
#else
            setSn_TXBUF_SIZE(i, txsize[i]);
#endif
        }

#endif
    }

    if(rxsize) {
        tmp = 0;
#if _WIZCHIP_ == W5300
        for(i = 0; i < _WIZCHIP_SOCK_NUM_; i++) {
            if(rxsize[i] >= 64)
                return -1; //No use 64KB even if W5300 support max 64KB memory allocation
            tmp += rxsize[i];
            if(tmp > 128) return -1;
        }
        if(tmp % 8) return -1;
#else
        for(i = 0; i < _WIZCHIP_SOCK_NUM_; i++) {
            tmp += rxsize[i];
#if _WIZCHIP_ < W5200 //2016.10.28 peter add condition for w5100 and w5100s
            if(tmp > 8) return -1;
#else
            if(tmp > 16) return -1;
#endif
        }

        for(i = 0; i < _WIZCHIP_SOCK_NUM_; i++) {
#if _WIZCHIP_ < W5200 // add condition for w5100
            j = 0;
            while((rxsize[i] >> j != 1) && (txsize[i] != 0)) {
                j++;
            }
            setSn_RXBUF_SIZE(i, j);
#else
            setSn_RXBUF_SIZE(i, rxsize[i]);
#endif
        }
#endif
    }
    return 0;
}

void wizchip_clrinterrupt(intr_kind intr) {
    uint8_t ir = (uint8_t)intr;
    uint8_t sir = (uint8_t)((uint16_t)intr >> 8);
#if _WIZCHIP_ < W5500
    ir |= (1 << 4); // IK_WOL
#endif
#if _WIZCHIP_ == W5200
    ir |= (1 << 6);
#endif

#if _WIZCHIP_ < W5200
    sir &= 0x0F;
#endif

#if _WIZCHIP_ <= W5100S
    ir |= sir;
    setIR(ir);
//A20150601 : For integrating with W5300
#elif _WIZCHIP_ == W5300
    setIR(((((uint16_t)ir) << 8) | (((uint16_t)sir) & 0x00FF)));
#else
    setIR(ir);
    //M20200227 : For clear
    //setSIR(sir);
    for(ir = 0; ir < 8; ir++) {
        if(sir & (0x01 << ir)) setSn_IR(ir, 0xff);
    }

#endif
}

intr_kind wizchip_getinterrupt(void) {
    uint8_t ir = 0;
    uint8_t sir = 0;
    uint16_t ret = 0;
#if _WIZCHIP_ <= W5100S
    ir = getIR();
    sir = ir & 0x0F;
//A20150601 : For integrating with W5300
#elif _WIZCHIP_ == W5300
    ret = getIR();
    ir = (uint8_t)(ret >> 8);
    sir = (uint8_t)ret;
#else
    ir = getIR();
    sir = getSIR();
#endif

//M20150601 : For Integrating with W5300
//#if _WIZCHIP_ < W5500
#if _WIZCHIP_ < W5200
    ir &= ~(1 << 4); // IK_WOL
#endif
#if _WIZCHIP_ == W5200
    ir &= ~(1 << 6);
#endif
    ret = sir;
    ret = (ret << 8) + ir;
    return (intr_kind)ret;
}

void wizchip_setinterruptmask(intr_kind intr) {
    uint8_t imr = (uint8_t)intr;
    uint8_t simr = (uint8_t)((uint16_t)intr >> 8);
#if _WIZCHIP_ < W5500
    imr &= ~(1 << 4); // IK_WOL
#endif
#if _WIZCHIP_ == W5200
    imr &= ~(1 << 6);
#endif

#if _WIZCHIP_ < W5200
    simr &= 0x0F;
    imr |= simr;
    setIMR(imr);
//A20150601 : For integrating with W5300
#elif _WIZCHIP_ == W5300
    setIMR(((((uint16_t)imr) << 8) | (((uint16_t)simr) & 0x00FF)));
#else
    setIMR(imr);
    setSIMR(simr);
#endif
}

intr_kind wizchip_getinterruptmask(void) {
    uint8_t imr = 0;
    uint8_t simr = 0;
    uint16_t ret = 0;
#if _WIZCHIP_ < W5200
    imr = getIMR();
    simr = imr & 0x0F;
//A20150601 : For integrating with W5300
#elif _WIZCHIP_ == W5300
    ret = getIMR();
    imr = (uint8_t)(ret >> 8);
    simr = (uint8_t)ret;
#else
    imr = getIMR();
    simr = getSIMR();
#endif

#if _WIZCHIP_ < W5500
    imr &= ~(1 << 4); // IK_WOL
#endif
#if _WIZCHIP_ == W5200
    imr &= ~(1 << 6); // IK_DEST_UNREACH
#endif
    ret = simr;
    ret = (ret << 8) + imr;
    return (intr_kind)ret;
}

int8_t wizphy_getphylink(void) {
    int8_t tmp = PHY_LINK_OFF;
#if _WIZCHIP_ == W5100S
    if(getPHYSR() & PHYSR_LNK) tmp = PHY_LINK_ON;
#elif _WIZCHIP_ == W5200
    if(getPHYSTATUS() & PHYSTATUS_LINK) tmp = PHY_LINK_ON;
#elif _WIZCHIP_ == W5500
    if(getPHYCFGR() & PHYCFGR_LNK_ON) tmp = PHY_LINK_ON;

#else
    tmp = -1;
#endif
    return tmp;
}

#if _WIZCHIP_ > W5100

int8_t wizphy_getphypmode(void) {
    int8_t tmp = 0;
#if _WIZCHIP_ == W5200
    if(getPHYSTATUS() & PHYSTATUS_POWERDOWN)
        tmp = PHY_POWER_DOWN;
    else
        tmp = PHY_POWER_NORM;
#elif _WIZCHIP_ == 5500
    if((getPHYCFGR() & PHYCFGR_OPMDC_ALLA) == PHYCFGR_OPMDC_PDOWN)
        tmp = PHY_POWER_DOWN;
    else
        tmp = PHY_POWER_NORM;
#else
    tmp = -1;
#endif
    return tmp;
}
#endif

#if _WIZCHIP_ == W5100S
void wizphy_reset(void) {
    uint16_t tmp = wiz_mdio_read(PHYMDIO_BMCR);
    tmp |= BMCR_RESET;
    wiz_mdio_write(PHYMDIO_BMCR, tmp);
    while(wiz_mdio_read(PHYMDIO_BMCR) & BMCR_RESET) {
    }
}

void wizphy_setphyconf(wiz_PhyConf* phyconf) {
    uint16_t tmp = wiz_mdio_read(PHYMDIO_BMCR);
    if(phyconf->mode == PHY_MODE_AUTONEGO)
        tmp |= BMCR_AUTONEGO;
    else {
        tmp &= ~BMCR_AUTONEGO;
        if(phyconf->duplex == PHY_DUPLEX_FULL) {
            tmp |= BMCR_DUP;
        } else {
            tmp &= ~BMCR_DUP;
        }
        if(phyconf->speed == PHY_SPEED_100) {
            tmp |= BMCR_SPEED;
        } else {
            tmp &= ~BMCR_SPEED;
        }
    }
    wiz_mdio_write(PHYMDIO_BMCR, tmp);
}

void wizphy_getphyconf(wiz_PhyConf* phyconf) {
    uint16_t tmp = 0;
    tmp = wiz_mdio_read(PHYMDIO_BMCR);
    phyconf->by = PHY_CONFBY_SW;
    if(tmp & BMCR_AUTONEGO) {
        phyconf->mode = PHY_MODE_AUTONEGO;
    } else {
        phyconf->mode = PHY_MODE_MANUAL;
        if(tmp & BMCR_DUP)
            phyconf->duplex = PHY_DUPLEX_FULL;
        else
            phyconf->duplex = PHY_DUPLEX_HALF;
        if(tmp & BMCR_SPEED)
            phyconf->speed = PHY_SPEED_100;
        else
            phyconf->speed = PHY_SPEED_10;
    }
}

int8_t wizphy_setphypmode(uint8_t pmode) {
    uint16_t tmp = 0;
    tmp = wiz_mdio_read(PHYMDIO_BMCR);
    if(pmode == PHY_POWER_DOWN) {
        tmp |= BMCR_PWDN;
    } else {
        tmp &= ~BMCR_PWDN;
    }
    wiz_mdio_write(PHYMDIO_BMCR, tmp);
    tmp = wiz_mdio_read(PHYMDIO_BMCR);
    if(pmode == PHY_POWER_DOWN) {
        if(tmp & BMCR_PWDN) return 0;
    } else {
        if((tmp & BMCR_PWDN) != BMCR_PWDN) return 0;
    }
    return -1;
}

#endif
#if _WIZCHIP_ == W5500
void wizphy_reset(void) {
    uint8_t tmp = getPHYCFGR();
    tmp &= PHYCFGR_RST;
    setPHYCFGR(tmp);
    tmp = getPHYCFGR();
    tmp |= ~PHYCFGR_RST;
    setPHYCFGR(tmp);
}

void wizphy_setphyconf(wiz_PhyConf* phyconf) {
    uint8_t tmp = 0;
    if(phyconf->by == PHY_CONFBY_SW)
        tmp |= PHYCFGR_OPMD;
    else
        tmp &= ~PHYCFGR_OPMD;
    if(phyconf->mode == PHY_MODE_AUTONEGO)
        tmp |= PHYCFGR_OPMDC_ALLA;
    else {
        if(phyconf->duplex == PHY_DUPLEX_FULL) {
            if(phyconf->speed == PHY_SPEED_100)
                tmp |= PHYCFGR_OPMDC_100F;
            else
                tmp |= PHYCFGR_OPMDC_10F;
        } else {
            if(phyconf->speed == PHY_SPEED_100)
                tmp |= PHYCFGR_OPMDC_100H;
            else
                tmp |= PHYCFGR_OPMDC_10H;
        }
    }
    setPHYCFGR(tmp);
    wizphy_reset();
}

void wizphy_getphyconf(wiz_PhyConf* phyconf) {
    uint8_t tmp = 0;
    tmp = getPHYCFGR();
    phyconf->by = (tmp & PHYCFGR_OPMD) ? PHY_CONFBY_SW : PHY_CONFBY_HW;
    switch(tmp & PHYCFGR_OPMDC_ALLA) {
    case PHYCFGR_OPMDC_ALLA:
    case PHYCFGR_OPMDC_100FA:
        phyconf->mode = PHY_MODE_AUTONEGO;
        break;
    default:
        phyconf->mode = PHY_MODE_MANUAL;
        break;
    }
    switch(tmp & PHYCFGR_OPMDC_ALLA) {
    case PHYCFGR_OPMDC_100FA:
    case PHYCFGR_OPMDC_100F:
    case PHYCFGR_OPMDC_100H:
        phyconf->speed = PHY_SPEED_100;
        break;
    default:
        phyconf->speed = PHY_SPEED_10;
        break;
    }
    switch(tmp & PHYCFGR_OPMDC_ALLA) {
    case PHYCFGR_OPMDC_100FA:
    case PHYCFGR_OPMDC_100F:
    case PHYCFGR_OPMDC_10F:
        phyconf->duplex = PHY_DUPLEX_FULL;
        break;
    default:
        phyconf->duplex = PHY_DUPLEX_HALF;
        break;
    }
}

void wizphy_getphystat(wiz_PhyConf* phyconf) {
    uint8_t tmp = getPHYCFGR();
    phyconf->duplex = (tmp & PHYCFGR_DPX_FULL) ? PHY_DUPLEX_FULL : PHY_DUPLEX_HALF;
    phyconf->speed = (tmp & PHYCFGR_SPD_100) ? PHY_SPEED_100 : PHY_SPEED_10;
}

int8_t wizphy_setphypmode(uint8_t pmode) {
    uint8_t tmp = 0;
    tmp = getPHYCFGR();
    if((tmp & PHYCFGR_OPMD) == 0) return -1;
    tmp &= ~PHYCFGR_OPMDC_ALLA;
    if(pmode == PHY_POWER_DOWN)
        tmp |= PHYCFGR_OPMDC_PDOWN;
    else
        tmp |= PHYCFGR_OPMDC_ALLA;
    setPHYCFGR(tmp);
    wizphy_reset();
    tmp = getPHYCFGR();
    if(pmode == PHY_POWER_DOWN) {
        if(tmp & PHYCFGR_OPMDC_PDOWN) return 0;
    } else {
        if(tmp & PHYCFGR_OPMDC_ALLA) return 0;
    }
    return -1;
}
#endif

void wizchip_setnetinfo(wiz_NetInfo* pnetinfo) {
    setSHAR(pnetinfo->mac);
    setGAR(pnetinfo->gw);
    setSUBR(pnetinfo->sn);
    setSIPR(pnetinfo->ip);
    _DNS_[0] = pnetinfo->dns[0];
    _DNS_[1] = pnetinfo->dns[1];
    _DNS_[2] = pnetinfo->dns[2];
    _DNS_[3] = pnetinfo->dns[3];
    _DHCP_ = pnetinfo->dhcp;
}

void wizchip_getnetinfo(wiz_NetInfo* pnetinfo) {
    getSHAR(pnetinfo->mac);
    getGAR(pnetinfo->gw);
    getSUBR(pnetinfo->sn);
    getSIPR(pnetinfo->ip);
    pnetinfo->dns[0] = _DNS_[0];
    pnetinfo->dns[1] = _DNS_[1];
    pnetinfo->dns[2] = _DNS_[2];
    pnetinfo->dns[3] = _DNS_[3];
    pnetinfo->dhcp = _DHCP_;
}

int8_t wizchip_setnetmode(netmode_type netmode) {
    uint8_t tmp = 0;
#if _WIZCHIP_ != W5500
    if(netmode & ~(NM_WAKEONLAN | NM_PPPOE | NM_PINGBLOCK)) return -1;
#else
    if(netmode & ~(NM_WAKEONLAN | NM_PPPOE | NM_PINGBLOCK | NM_FORCEARP)) return -1;
#endif
    tmp = getMR();
    tmp |= (uint8_t)netmode;
    setMR(tmp);
    return 0;
}

netmode_type wizchip_getnetmode(void) {
    return (netmode_type)getMR();
}

void wizchip_settimeout(wiz_NetTimeout* nettime) {
    setRCR(nettime->retry_cnt);
    setRTR(nettime->time_100us);
}

void wizchip_gettimeout(wiz_NetTimeout* nettime) {
    nettime->retry_cnt = getRCR();
    nettime->time_100us = getRTR();
}