bsp.aun2402/source/Ethernet/w5500.h

#ifndef  _W5500_H_
#define  _W5500_H_

#include "Types.h"

extern void setkeepalive(SOCKET s);


#define MR                          (0x000000)
/**brief Gateway IP Register address*/
#define GAR0                        (0x000100)
#define GAR1                        (0x000200)
#define GAR2                        (0x000300)
#define GAR3                        (0x000400)
/**brief Subnet mask Register address*/
#define SUBR0                       (0x000500)
#define SUBR1                       (0x000600)
#define SUBR2                       (0x000700)
#define SUBR3                       (0x000800)
/**brief Source MAC Register address*/
#define SHAR0                       (0x000900)
#define SHAR1                       (0x000A00)
#define SHAR2                       (0x000B00)
#define SHAR3                       (0x000C00)
#define SHAR4                       (0x000D00)
#define SHAR5                       (0x000E00)
/**@brief Source IP Register address*/
#define SIPR0                       (0x000F00)
#define SIPR1                       (0x001000)
#define SIPR2                       (0x001100)
#define SIPR3                       (0x001200)
/**@brief set Interrupt low level timer register address*/
#define INTLEVEL0                   (0x001300)
#define INTLEVEL1                   (0x001400)
/**@brief Interrupt Register*/
#define IR                          (0x001500)
/**@brief Interrupt mask register*/
#define IMR                         (0x001600)
/**@brief Socket Interrupt Register*/
#define SIR                         (0x001700)
/**@brief Socket Interrupt Mask Register*/
#define SIMR                        (0x001800)
/**@brief Timeout register address( 1 is 100us )*/
#define RTR0                        (0x001900)
#define RTR1                        (0x001A00)
/**@brief Retry count reigster*/
#define RCR                         (0x001B00)
/**@briefPPP LCP Request Timer register  in PPPoE mode*/
#define PTIMER                      (0x001C00)
/**@brief PPP LCP Magic number register  in PPPoE mode*/
#define PMAGIC                      (0x001D00)
/**@brief PPP Destination MAC Register address*/
#define PDHAR0                      (0x001E00)
#define PDHAR1                      (0x001F00)
#define PDHAR2                      (0x002000)
#define PDHAR3                      (0x002100)
#define PDHAR4                      (0x002200)
#define PDHAR5                      (0x002300)
/**
 @brief PPP Session Identification Register
 */
#define PSID0                       (0x002400)
#define PSID1                       (0x002500)
/**@brief PPP Maximum Segment Size(MSS) register*/
#define PMR0                        (0x002600)
#define PMR1                        (0x002700)
/**@brief Unreachable IP register address in UDP mode*/
#define UIPR0                       (0x002800)
#define UIPR1                       (0x002900)
#define UIPR2                       (0x002A00)
#define UIPR3                       (0x002B00)
/**@brief Unreachable Port register address in UDP mode*/
#define UPORT0                      (0x002C00)
#define UPORT1                      (0x002D00)
/**@brief PHY Configuration Register*/
#define PHYCFGR                      (0x002E00)
/**@brief chip version register address*/
#define VERSIONR                    (0x003900)
/**@brief socket Mode register*/
#define Sn_MR(ch)                       (0x000008 + (ch<<5))
/**@brief channel Sn_CR register*/
#define Sn_CR(ch)                       (0x000108 + (ch<<5))
/**@brief channel interrupt register*/
#define Sn_IR(ch)                       (0x000208 + (ch<<5))
/**@brief channel status register*/
#define Sn_SR(ch)                       (0x000308 + (ch<<5))
/**@brief source port register*/
#define Sn_PORT0(ch)                    (0x000408 + (ch<<5))
#define Sn_PORT1(ch)                    (0x000508 + (ch<<5))
/**@brief Peer MAC register address*/
#define Sn_DHAR0(ch)                    (0x000608 + (ch<<5))
#define Sn_DHAR1(ch)                    (0x000708 + (ch<<5))
#define Sn_DHAR2(ch)                    (0x000808 + (ch<<5))
#define Sn_DHAR3(ch)                    (0x000908 + (ch<<5))
#define Sn_DHAR4(ch)                    (0x000A08 + (ch<<5))
#define Sn_DHAR5(ch)                    (0x000B08 + (ch<<5))
/**@brief Peer IP register address*/
#define Sn_DIPR0(ch)                    (0x000C08 + (ch<<5))
#define Sn_DIPR1(ch)                    (0x000D08 + (ch<<5))
#define Sn_DIPR2(ch)                    (0x000E08 + (ch<<5))
#define Sn_DIPR3(ch)                    (0x000F08 + (ch<<5))
/**@brief Peer port register address*/
#define Sn_DPORT0(ch)                   (0x001008 + (ch<<5))
#define Sn_DPORT1(ch)                   (0x001108 + (ch<<5))
/**@brief Maximum Segment Size(Sn_MSSR0) register address*/
#define Sn_MSSR0(ch)                    (0x001208 + (ch<<5))
#define Sn_MSSR1(ch)                    (0x001308 + (ch<<5))
/**@brief IP Type of Service(TOS) Register */
#define Sn_TOS(ch)                      (0x001508 + (ch<<5))
/**@brief IP Time to live(TTL) Register */
#define Sn_TTL(ch)                      (0x001608 + (ch<<5))
/**@brief Receive memory size reigster*/
#define Sn_RXMEM_SIZE(ch)               (0x001E08 + (ch<<5))
/**@brief Transmit memory size reigster*/
#define Sn_TXMEM_SIZE(ch)               (0x001F08 + (ch<<5))
/**@brief Transmit free memory size register*/
#define Sn_TX_FSR0(ch)                  (0x002008 + (ch<<5))
#define Sn_TX_FSR1(ch)                  (0x002108 + (ch<<5))
/**@brief Transmit memory read pointer register address*/
#define Sn_TX_RD0(ch)                   (0x002208 + (ch<<5))
#define Sn_TX_RD1(ch)                   (0x002308 + (ch<<5))
/**@brief Transmit memory write pointer register address*/
#define Sn_TX_WR0(ch)                   (0x002408 + (ch<<5))
#define Sn_TX_WR1(ch)                   (0x002508 + (ch<<5))
/**@brief Received data size register*/
#define Sn_RX_RSR0(ch)                  (0x002608 + (ch<<5))
#define Sn_RX_RSR1(ch)                  (0x002708 + (ch<<5))
/**@brief Read point of Receive memory*/
#define Sn_RX_RD0(ch)                   (0x002808 + (ch<<5))
#define Sn_RX_RD1(ch)                   (0x002908 + (ch<<5))
/**@brief Write point of Receive memory*/
#define Sn_RX_WR0(ch)                   (0x002A08 + (ch<<5))
#define Sn_RX_WR1(ch)                   (0x002B08 + (ch<<5))
/**@brief socket interrupt mask register*/
#define Sn_IMR(ch)                      (0x002C08 + (ch<<5))
/**@brief frag field value in IP header register*/
#define Sn_FRAG(ch)                     (0x002D08 + (ch<<5))
/**@brief Keep Timer register*/
#define Sn_KPALVTR(ch)                  (0x002F08 + (ch<<5))

/* MODE register values */
#define MR_RST                       0x80 /**< reset */
#define MR_WOL                       0x20 /**< Wake on Lan */
#define MR_PB                        0x10 /**< ping block */
#define MR_PPPOE                     0x08 /**< enable pppoe */
#define MR_UDP_FARP                  0x02 /**< enbale FORCE ARP */
/* IR register values */
#define IR_CONFLICT                  0x80 /**< check ip confict */
#define IR_UNREACH                   0x40 /**< get the destination unreachable message in UDP sending */
#define IR_PPPoE                     0x20 /**< get the PPPoE close message */
#define IR_MAGIC                     0x10 /**< get the magic packet interrupt */
#define IR_ALL                       0xf0 /**< all interrupts */
/* SIR/SIMR register values */
#define SIR_SOCK7                    0x80 /**< SOCK7 interrupt enable/mask */
#define SIR_SOCK6                    0x40 /**< SOCK6 interrupt enable/mask */
#define SIR_SOCK5                    0x20 /**< SOCK5 interrupt enable/mask */
#define SIR_SOCK4                    0x10 /**< SOCK4 interrupt enable/mask */
#define SIR_SOCK3                    0x08 /**< SOCK3 interrupt enable/mask */
#define SIR_SOCK2                    0x04 /**< SOCK2 interrupt enable/mask */
#define SIR_SOCK1                    0x02 /**< SOCK1 interrupt enable/mask */
#define SIR_SOCK0                    0x01 /**< SOCK0 interrupt enable/mask */
#define SIR_SOCKALL                  0xff /**< all SOCK interrupt enable/mask */

/* Sn_MR values */
#define Sn_MR_CLOSE                  0x00     /**< unused socket */
#define Sn_MR_TCP                    0x01     /**< TCP */
#define Sn_MR_UDP                    0x02     /**< UDP */
#define Sn_MR_IPRAW                  0x03      /**< IP LAYER RAW SOCK */
#define Sn_MR_MACRAW                 0x04      /**< MAC LAYER RAW SOCK */
#define Sn_MR_PPPOE                  0x05     /**< PPPoE */
#define Sn_MR_UCASTB                 0x10     /**< Unicast Block in UDP Multicating*/
#define Sn_MR_ND                     0x20     /**< No Delayed Ack(TCP) flag */
#define Sn_MR_MC                     0x20     /**< Multicast IGMP (UDP) flag */
#define Sn_MR_BCASTB                 0x40     /**< Broadcast blcok in UDP Multicating */
#define Sn_MR_MULTI                  0x80     /**< support UDP Multicating */

 /* Sn_MR values on MACRAW MODE */
#define Sn_MR_MIP6N                  0x10     /**< IPv6 packet Block */
#define Sn_MR_MMB                    0x20     /**< IPv4 Multicasting Block */
//#define Sn_MR_BCASTB                 0x40     /**< Broadcast blcok */
#define Sn_MR_MFEN                   0x80     /**< support MAC filter enable */

/* Sn_CR values */
#define Sn_CR_OPEN                   0x01     /**< initialize or open socket */
#define Sn_CR_LISTEN                 0x02     /**< wait connection request in tcp mode(Server mode) */
#define Sn_CR_CONNECT                0x04     /**< send connection request in tcp mode(Client mode) */
#define Sn_CR_DISCON                 0x08     /**< send closing reqeuset in tcp mode */
#define Sn_CR_CLOSE                  0x10     /**< close socket */
#define Sn_CR_SEND                   0x20     /**< update txbuf pointer, send data */
#define Sn_CR_SEND_MAC               0x21     /**< send data with MAC address, so without ARP process */
#define Sn_CR_SEND_KEEP              0x22     /**<  send keep alive message */
#define Sn_CR_RECV                   0x40     /**< update rxbuf pointer, recv data */

#ifdef __DEF_IINCHIP_PPP__
   #define Sn_CR_PCON                0x23
   #define Sn_CR_PDISCON             0x24
   #define Sn_CR_PCR                 0x25
   #define Sn_CR_PCN                 0x26
   #define Sn_CR_PCJ                 0x27
#endif

/* Sn_IR values */
#ifdef __DEF_IINCHIP_PPP__
   #define Sn_IR_PRECV               0x80
   #define Sn_IR_PFAIL               0x40
   #define Sn_IR_PNEXT               0x20
#endif

#define Sn_IR_SEND_OK                0x10     /**< complete sending */
#define Sn_IR_TIMEOUT                0x08     /**< assert timeout */
#define Sn_IR_RECV                   0x04     /**< receiving data */
#define Sn_IR_DISCON                 0x02     /**< closed socket */
#define Sn_IR_CON                    0x01     /**< established connection */

/* Sn_SR values */
#define SOCK_CLOSED                  0x00     /**< closed */
#define SOCK_INIT                    0x13     /**< init state */
#define SOCK_LISTEN                  0x14     /**< listen state */
#define SOCK_SYNSENT                 0x15     /**< connection state */
#define SOCK_SYNRECV                 0x16     /**< connection state */
#define SOCK_ESTABLISHED             0x17     /**< success to connect */
#define SOCK_FIN_WAIT                0x18     /**< closing state */
#define SOCK_CLOSING                 0x1A     /**< closing state */
#define SOCK_TIME_WAIT               0x1B     /**< closing state */
#define SOCK_CLOSE_WAIT              0x1C     /**< closing state */
#define SOCK_LAST_ACK                0x1D     /**< closing state */
#define SOCK_UDP                     0x22     /**< udp socket */
#define SOCK_IPRAW                   0x32     /**< ip raw mode socket */
#define SOCK_MACRAW                  0x42     /**< mac raw mode socket */
#define SOCK_PPPOE                   0x5F     /**< pppoe socket */

/* IP PROTOCOL */
#define IPPROTO_IP                   0        /**< Dummy for IP */
#define IPPROTO_ICMP                 1        /**< Control message protocol */
#define IPPROTO_IGMP                 2        /**< Internet group management protocol */
#define IPPROTO_GGP                  3        /**< Gateway^2 (deprecated) */
#define IPPROTO_TCP                  6        /**< TCP */
#define IPPROTO_PUP                  12       /**< PUP */
#define IPPROTO_UDP                  17       /**< UDP */
#define IPPROTO_IDP                  22       /**< XNS idp */
#define IPPROTO_ND                   77       /**< UNOFFICIAL net disk protocol */
#define IPPROTO_RAW                  255      /**< Raw IP packet */

/****************************************************************************************/
#define	MAX_SOCK_NUM		8	/**< Maxmium number of socket  */
#define __DEF_IINCHIP_MAP_BASE__    0x0000
#define COMMON_BASE                 0x0000
#define __DEF_IINCHIP_MAP_TXBUF__   (COMMON_BASE + 0x8000) /* Internal Tx buffer address of the iinchip */
#define __DEF_IINCHIP_MAP_RXBUF__   (COMMON_BASE + 0xC000) /* Internal Rx buffer address of the iinchip */
//#define __DEF_IINCHIP_PPP

#define IINCHIP_ISR_DISABLE()
#define IINCHIP_ISR_ENABLE()


#define DEVICE_ID                   "W5500"

#define FW_VER_HIGH  		        1
#define FW_VER_LOW    	            0

/********************************************************/
//Define the buffer len for w5500 and tcp
#define W5500BUFLEN                 1400

/*********************************************************
* iinchip access function
*********************************************************/
uint16_t getIINCHIP_RxMAX(uint8_t s);
uint16_t getIINCHIP_TxMAX(uint8_t s);
void IINCHIP_WRITE( uint32_t addrbsb,  uint8_t data);
uint8_t IINCHIP_READ(uint32_t addrbsb);
uint16_t wiz_write_buf(uint32_t addrbsb,uint8_t* buf,uint16_t len);
uint16_t wiz_read_buf(uint32_t addrbsb, uint8_t* buf,uint16_t len);


void iinchip_init(void); // reset iinchip
void sysinit(const uint8_t * tx_size,const uint8_t * rx_size); // setting tx/rx buf size

/*********************************************************/
void setMR(uint8_t val);
void setGAR(uint8_t * addr); // set gateway address
void setSUBR(uint8_t * addr); // set subnet mask address
void setSHAR(uint8_t * addr); // set local MAC address
void setSIPR(uint8_t * addr); // set local IP address

void clearIR(uint8_t mask); // clear interrupt

void setIR(uint8_t val);
void setIMR(uint8_t val);
void setSIR(uint8_t val);
void setSIMR(uint8_t val);

void setRTR(uint16_t timeout); // set retry duration for data transmission, connection, closing ...
void setRCR(uint8_t retry); // set retry count (above the value, assert timeout interrupt)

void setPHYCFGR(uint8_t val);


uint8_t getMR( void );
void getGAR(uint8_t * addr);
void getSUBR(uint8_t * addr);
void getSHAR(uint8_t * addr);
void getSIPR(uint8_t * addr);
uint8_t getIR( void );
uint8_t getIMR( void );
uint8_t getSIR( void );
uint8_t getSIMR(void);
uint8_t getPHYCFGR( void);
uint8_t getVersion(void);


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

uint8_t getSn_MR(SOCKET s);
void setSn_MR(uint8_t s, uint8_t val);
uint8_t getSn_CR(SOCKET s);
void setSn_CR(uint8_t s, uint8_t val);
uint8_t getSn_IR(SOCKET s); // get socket interrupt status
void setSn_IR(uint8_t s, uint8_t val);
uint8_t getSn_IMR(SOCKET s);
void setSn_IMR(uint8_t s, uint8_t val);
uint8_t getSn_SR(SOCKET s); // get socket status

void setSn_MSS(SOCKET s, uint16_t Sn_MSSR); // set maximum segment size
void setSn_TTL(SOCKET s, uint8_t ttl);
uint16_t getSn_TX_FSR(SOCKET s); // get socket TX free buf size
uint16_t getSn_RX_RSR(SOCKET s); // get socket RX recv buf size

void setkeepalive(SOCKET s);

void send_data_processing(SOCKET s, uint8_t *wizdata, uint16_t len);
void recv_data_processing(SOCKET s, uint8_t *wizdata, uint16_t len);
/*********************************************************/
/**
 @brief WIZCHIP_OFFSET_INC on IINCHIP_READ/WRITE
 * case1.
 *  IINCHIP_WRITE(RTR0,val);
 *  IINCHIP_WRITE(RTR1,val);
 * case1.
 *  IINCHIP_WRITE(RTR0,val);
 *  IINCHIP_WRITE(WIZCHIP_OFFSET_INC(RTR0,1));
 */
//#define WIZCHIP_OFFSET_INC(ADDR, N)    (ADDR + (N<<8)) //< Increase offset address

#endif