diff options
| author | David A. Mellis <d.mellis@arduino.cc> | 2008-07-30 14:47:36 +0000 |
|---|---|---|
| committer | David A. Mellis <d.mellis@arduino.cc> | 2008-07-30 14:47:36 +0000 |
| commit | eac2983285b4bc40250771fb5141aa63c76a9a90 (patch) | |
| tree | 9f51fab1b562f589d7ea6ce3dda53037ff2c929c /libraries/Ethernet/utility | |
| parent | f1a76708088659850b98a92779a2cb1aaf5793d8 (diff) | |
Adding ethernet library.
Diffstat (limited to 'libraries/Ethernet/utility')
| -rwxr-xr-x | libraries/Ethernet/utility/socket.c | 558 | ||||
| -rwxr-xr-x | libraries/Ethernet/utility/socket.h | 23 | ||||
| -rwxr-xr-x | libraries/Ethernet/utility/spi.h | 58 | ||||
| -rwxr-xr-x | libraries/Ethernet/utility/types.h | 165 | ||||
| -rwxr-xr-x | libraries/Ethernet/utility/w5100.c | 1302 | ||||
| -rwxr-xr-x | libraries/Ethernet/utility/w5100.h | 299 |
6 files changed, 2405 insertions, 0 deletions
diff --git a/libraries/Ethernet/utility/socket.c b/libraries/Ethernet/utility/socket.c new file mode 100755 index 0000000..88c81a8 --- /dev/null +++ b/libraries/Ethernet/utility/socket.c @@ -0,0 +1,558 @@ +/*
+*
+@file socket.c
+@brief setting chip register for socket
+ last update : 2008. Jan
+*
+*/
+
+#include "types.h"
+#include "w5100.h"
+#include "socket.h"
+
+static uint16 local_port;
+
+
+/**
+@brief This Socket function initialize the channel in perticular mode, and set the port and wait for W5100 done it.
+@return 1 for sucess else 0.
+*/
+uint8 socket(
+ SOCKET s, /**< for socket number */
+ uint8 protocol, /**< for socket protocol */
+ uint16 port, /**< the source port for the socket */
+ uint8 flag /**< the option for the socket */
+ )
+{
+ uint8 ret;
+#ifdef __DEF_IINCHIP_DBG__
+ printf("socket()\r\n");
+#endif
+ if ((protocol == Sn_MR_TCP) || (protocol == Sn_MR_UDP) || (protocol == Sn_MR_IPRAW) || (protocol == Sn_MR_MACRAW) || (protocol == Sn_MR_PPPOE))
+ {
+ close(s);
+ IINCHIP_WRITE(Sn_MR(s),protocol | flag);
+ if (port != 0) {
+ IINCHIP_WRITE(Sn_PORT0(s),(uint8)((port & 0xff00) >> 8));
+ IINCHIP_WRITE((Sn_PORT0(s) + 1),(uint8)(port & 0x00ff));
+ } else {
+ local_port++; // if don't set the source port, set local_port number.
+ IINCHIP_WRITE(Sn_PORT0(s),(uint8)((local_port & 0xff00) >> 8));
+ IINCHIP_WRITE((Sn_PORT0(s) + 1),(uint8)(local_port & 0x00ff));
+ }
+ IINCHIP_WRITE(Sn_CR(s),Sn_CR_OPEN); // run sockinit Sn_CR
+
+ /* +20071122[chungs]:wait to process the command... */
+ while( IINCHIP_READ(Sn_CR(s)) )
+ ;
+ /* ------- */
+ ret = 1;
+ }
+ else
+ {
+ ret = 0;
+ }
+#ifdef __DEF_IINCHIP_DBG__
+ printf("Sn_SR = %.2x , Protocol = %.2x\r\n", IINCHIP_READ(Sn_SR(s)), IINCHIP_READ(Sn_MR(s)));
+#endif
+ return ret;
+}
+
+
+/**
+@brief This function close the socket and parameter is "s" which represent the socket number
+*/
+void close(SOCKET s)
+{
+#ifdef __DEF_IINCHIP_DBG__
+ printf("close()\r\n");
+#endif
+
+ IINCHIP_WRITE(Sn_CR(s),Sn_CR_CLOSE);
+
+ /* +20071122[chungs]:wait to process the command... */
+ while( IINCHIP_READ(Sn_CR(s)) )
+ ;
+ /* ------- */
+
+ /* +2008.01 [hwkim]: clear interrupt */
+ #ifdef __DEF_IINCHIP_INT__
+ /* m2008.01 [bj] : all clear */
+ putISR(s, 0x00);
+ #else
+ /* m2008.01 [bj] : all clear */
+ IINCHIP_WRITE(Sn_IR(s), 0xFF);
+ #endif
+}
+
+
+/**
+@brief This function established the connection for the channel in passive (server) mode. This function waits for the request from the peer.
+@return 1 for success else 0.
+*/
+uint8 listen(
+ SOCKET s /**< the socket number */
+ )
+{
+ uint8 ret;
+#ifdef __DEF_IINCHIP_DBG__
+ printf("listen()\r\n");
+#endif
+ if (IINCHIP_READ(Sn_SR(s)) == SOCK_INIT)
+ {
+ IINCHIP_WRITE(Sn_CR(s),Sn_CR_LISTEN);
+ /* +20071122[chungs]:wait to process the command... */
+ while( IINCHIP_READ(Sn_CR(s)) )
+ ;
+ /* ------- */
+ ret = 1;
+ }
+ else
+ {
+ ret = 0;
+#ifdef __DEF_IINCHIP_DBG__
+ printf("Fail[invalid ip,port]\r\n");
+#endif
+ }
+ return ret;
+}
+
+
+/**
+@brief This function established the connection for the channel in Active (client) mode.
+ This function waits for the untill the connection is established.
+
+@return 1 for success else 0.
+*/
+uint8 connect(SOCKET s, uint8 * addr, uint16 port)
+{
+ uint8 ret;
+#ifdef __DEF_IINCHIP_DBG__
+ printf("connect()\r\n");
+#endif
+ if
+ (
+ ((addr[0] == 0xFF) && (addr[1] == 0xFF) && (addr[2] == 0xFF) && (addr[3] == 0xFF)) ||
+ ((addr[0] == 0x00) && (addr[1] == 0x00) && (addr[2] == 0x00) && (addr[3] == 0x00)) ||
+ (port == 0x00)
+ )
+ {
+ ret = 0;
+#ifdef __DEF_IINCHIP_DBG__
+ printf("Fail[invalid ip,port]\r\n");
+#endif
+ }
+ else
+ {
+ ret = 1;
+ // set destination IP
+ IINCHIP_WRITE(Sn_DIPR0(s),addr[0]);
+ IINCHIP_WRITE((Sn_DIPR0(s) + 1),addr[1]);
+ IINCHIP_WRITE((Sn_DIPR0(s) + 2),addr[2]);
+ IINCHIP_WRITE((Sn_DIPR0(s) + 3),addr[3]);
+ IINCHIP_WRITE(Sn_DPORT0(s),(uint8)((port & 0xff00) >> 8));
+ IINCHIP_WRITE((Sn_DPORT0(s) + 1),(uint8)(port & 0x00ff));
+ IINCHIP_WRITE(Sn_CR(s),Sn_CR_CONNECT);
+ /* m2008.01 [bj] : wait for completion */
+ while ( IINCHIP_READ(Sn_CR(s)) ) ;
+
+ }
+
+ return ret;
+}
+
+
+
+/**
+@brief This function used for disconnect the socket and parameter is "s" which represent the socket number
+@return 1 for success else 0.
+*/
+void disconnect(SOCKET s)
+{
+#ifdef __DEF_IINCHIP_DBG__
+ printf("disconnect()\r\n");
+#endif
+ IINCHIP_WRITE(Sn_CR(s),Sn_CR_DISCON);
+
+ /* +20071122[chungs]:wait to process the command... */
+ while( IINCHIP_READ(Sn_CR(s)) )
+ ;
+ /* ------- */
+}
+
+
+/**
+@brief This function used to send the data in TCP mode
+@return 1 for success else 0.
+*/
+uint16 send(
+ SOCKET s, /**< the socket index */
+ const uint8 * buf, /**< a pointer to data */
+ uint16 len /**< the data size to be send */
+ )
+{
+ uint8 status=0;
+ uint16 ret=0;
+ uint16 freesize=0;
+#ifdef __DEF_IINCHIP_DBG__
+ printf("send()\r\n");
+#endif
+
+ if (len > getIINCHIP_TxMAX(s)) ret = getIINCHIP_TxMAX(s); // check size not to exceed MAX size.
+ else ret = len;
+
+ // if freebuf is available, start.
+ do
+ {
+ freesize = getSn_TX_FSR(s);
+ status = IINCHIP_READ(Sn_SR(s));
+ if ((status != SOCK_ESTABLISHED) && (status != SOCK_CLOSE_WAIT))
+ {
+ ret = 0;
+ break;
+ }
+#ifdef __DEF_IINCHIP_DBG__
+ printf("socket %d freesize(%d) empty or error\r\n", s, freesize);
+#endif
+ } while (freesize < ret);
+
+ // copy data
+ send_data_processing(s, (uint8 *)buf, ret);
+ IINCHIP_WRITE(Sn_CR(s),Sn_CR_SEND);
+
+ /* +20071122[chungs]:wait to process the command... */
+ while( IINCHIP_READ(Sn_CR(s)) )
+ ;
+ /* ------- */
+
+/* +2008.01 bj */
+#ifdef __DEF_IINCHIP_INT__
+ while ( (getISR(s) & Sn_IR_SEND_OK) != Sn_IR_SEND_OK )
+#else
+ while ( (IINCHIP_READ(Sn_IR(s)) & Sn_IR_SEND_OK) != Sn_IR_SEND_OK )
+#endif
+ {
+ /* m2008.01 [bj] : reduce code */
+ if ( IINCHIP_READ(Sn_SR(s)) == SOCK_CLOSED )
+ {
+#ifdef __DEF_IINCHIP_DBG__
+ printf("SOCK_CLOSED.\r\n");
+#endif
+ close(s);
+ return 0;
+ }
+ }
+/* +2008.01 bj */
+#ifdef __DEF_IINCHIP_INT__
+ putISR(s, getISR(s) & (~Sn_IR_SEND_OK));
+#else
+ IINCHIP_WRITE(Sn_IR(s), Sn_IR_SEND_OK);
+#endif
+ return ret;
+}
+
+
+/**
+@brief This function is an application I/F function which is used to receive the data in TCP mode.
+ It continues to wait for data as much as the application wants to receive.
+
+@return received data size for success else -1.
+*/
+uint16 recv(
+ SOCKET s, /**< socket index */
+ uint8 * buf, /**< a pointer to copy the data to be received */
+ uint16 len /**< the data size to be read */
+ )
+{
+ uint16 ret=0;
+#ifdef __DEF_IINCHIP_DBG__
+ printf("recv()\r\n");
+#endif
+
+
+ if ( len > 0 )
+ {
+ recv_data_processing(s, buf, len);
+ IINCHIP_WRITE(Sn_CR(s),Sn_CR_RECV);
+
+ /* +20071122[chungs]:wait to process the command... */
+ while( IINCHIP_READ(Sn_CR(s)) )
+ ;
+ /* ------- */
+ ret = len;
+ }
+ return ret;
+}
+
+
+/**
+@brief This function is an application I/F function which is used to send the data for other then TCP mode.
+ Unlike TCP transmission, The peer's destination address and the port is needed.
+
+@return This function return send data size for success else -1.
+*/
+uint16 sendto(
+ SOCKET s, /**< socket index */
+ const uint8 * buf, /**< a pointer to the data */
+ uint16 len, /**< the data size to send */
+ uint8 * addr, /**< the peer's Destination IP address */
+ uint16 port /**< the peer's destination port number */
+ )
+{
+// uint8 status=0;
+// uint8 isr=0;
+ uint16 ret=0;
+
+#ifdef __DEF_IINCHIP_DBG__
+ printf("sendto()\r\n");
+#endif
+ if (len > getIINCHIP_TxMAX(s)) ret = getIINCHIP_TxMAX(s); // check size not to exceed MAX size.
+ else ret = len;
+
+ if
+ (
+ ((addr[0] == 0x00) && (addr[1] == 0x00) && (addr[2] == 0x00) && (addr[3] == 0x00)) ||
+ ((port == 0x00)) ||(ret == 0)
+ )
+ {
+ /* +2008.01 [bj] : added return value */
+ ret = 0;
+#ifdef __DEF_IINCHIP_DBG__
+ printf("%d Fail[%.2x.%.2x.%.2x.%.2x, %.d, %d]\r\n",s, addr[0], addr[1], addr[2], addr[3] , port, len);
+ printf("Fail[invalid ip,port]\r\n");
+#endif
+ }
+ else
+ {
+ IINCHIP_WRITE(Sn_DIPR0(s),addr[0]);
+ IINCHIP_WRITE((Sn_DIPR0(s) + 1),addr[1]);
+ IINCHIP_WRITE((Sn_DIPR0(s) + 2),addr[2]);
+ IINCHIP_WRITE((Sn_DIPR0(s) + 3),addr[3]);
+ IINCHIP_WRITE(Sn_DPORT0(s),(uint8)((port & 0xff00) >> 8));
+ IINCHIP_WRITE((Sn_DPORT0(s) + 1),(uint8)(port & 0x00ff));
+
+ // copy data
+ send_data_processing(s, (uint8 *)buf, ret);
+ IINCHIP_WRITE(Sn_CR(s),Sn_CR_SEND);
+
+ /* +20071122[chungs]:wait to process the command... */
+ while( IINCHIP_READ(Sn_CR(s)) )
+ ;
+ /* ------- */
+
+/* +2008.01 bj */
+#ifdef __DEF_IINCHIP_INT__
+ while ( (getISR(s) & Sn_IR_SEND_OK) != Sn_IR_SEND_OK )
+#else
+ while ( (IINCHIP_READ(Sn_IR(s)) & Sn_IR_SEND_OK) != Sn_IR_SEND_OK )
+#endif
+ {
+#ifdef __DEF_IINCHIP_INT__
+ if (getISR(s) & Sn_IR_TIMEOUT)
+#else
+ if (IINCHIP_READ(Sn_IR(s)) & Sn_IR_TIMEOUT)
+#endif
+ {
+#ifdef __DEF_IINCHIP_DBG__
+ printf("send fail.\r\n");
+#endif
+/* +2008.01 [bj]: clear interrupt */
+#ifdef __DEF_IINCHIP_INT__
+ putISR(s, getISR(s) & ~(Sn_IR_SEND_OK | Sn_IR_TIMEOUT)); /* clear SEND_OK & TIMEOUT */
+#else
+ IINCHIP_WRITE(Sn_IR(s), (Sn_IR_SEND_OK | Sn_IR_TIMEOUT)); /* clear SEND_OK & TIMEOUT */
+#endif
+ return 0;
+ }
+ }
+
+/* +2008.01 bj */
+#ifdef __DEF_IINCHIP_INT__
+ putISR(s, getISR(s) & (~Sn_IR_SEND_OK));
+#else
+ IINCHIP_WRITE(Sn_IR(s), Sn_IR_SEND_OK);
+#endif
+
+ }
+ return ret;
+}
+
+
+/**
+@brief This function is an application I/F function which is used to receive the data in other then
+ TCP mode. This function is used to receive UDP, IP_RAW and MAC_RAW mode, and handle the header as well.
+
+@return This function return received data size for success else -1.
+*/
+uint16 recvfrom(
+ SOCKET s, /**< the socket number */
+ uint8 * buf, /**< a pointer to copy the data to be received */
+ uint16 len, /**< the data size to read */
+ uint8 * addr, /**< a pointer to store the peer's IP address */
+ uint16 *port /**< a pointer to store the peer's port number. */
+ )
+{
+ uint8 head[8];
+ uint16 data_len=0;
+ uint16 ptr=0;
+#ifdef __DEF_IINCHIP_DBG__
+ printf("recvfrom()\r\n");
+#endif
+
+ if ( len > 0 )
+ {
+ ptr = IINCHIP_READ(Sn_RX_RD0(s));
+ ptr = ((ptr & 0x00ff) << 8) + IINCHIP_READ(Sn_RX_RD0(s) + 1);
+#ifdef __DEF_IINCHIP_DBG__
+ printf("ISR_RX: rd_ptr : %.4x\r\n", ptr);
+#endif
+ switch (IINCHIP_READ(Sn_MR(s)) & 0x07)
+ {
+ case Sn_MR_UDP :
+ read_data(s, (uint8 *)ptr, head, 0x08);
+ ptr += 8;
+ // read peer's IP address, port number.
+ addr[0] = head[0];
+ addr[1] = head[1];
+ addr[2] = head[2];
+ addr[3] = head[3];
+ *port = head[4];
+ *port = (*port << 8) + head[5];
+ data_len = head[6];
+ data_len = (data_len << 8) + head[7];
+
+#ifdef __DEF_IINCHIP_DBG__
+ printf("UDP msg arrived\r\n");
+ printf("source Port : %d\r\n", *port);
+ printf("source IP : %d.%d.%d.%d\r\n", addr[0], addr[1], addr[2], addr[3]);
+#endif
+
+ read_data(s, (uint8 *)ptr, buf, data_len); // data copy.
+ ptr += data_len;
+
+ IINCHIP_WRITE(Sn_RX_RD0(s),(uint8)((ptr & 0xff00) >> 8));
+ IINCHIP_WRITE((Sn_RX_RD0(s) + 1),(uint8)(ptr & 0x00ff));
+ break;
+
+ case Sn_MR_IPRAW :
+ read_data(s, (uint8 *)ptr, head, 0x06);
+ ptr += 6;
+
+ addr[0] = head[0];
+ addr[1] = head[1];
+ addr[2] = head[2];
+ addr[3] = head[3];
+ data_len = head[4];
+ data_len = (data_len << 8) + head[5];
+
+#ifdef __DEF_IINCHIP_DBG__
+ printf("IP RAW msg arrived\r\n");
+ printf("source IP : %d.%d.%d.%d\r\n", addr[0], addr[1], addr[2], addr[3]);
+#endif
+ read_data(s, (uint8 *)ptr, buf, data_len); // data copy.
+ ptr += data_len;
+
+ IINCHIP_WRITE(Sn_RX_RD0(s),(uint8)((ptr & 0xff00) >> 8));
+ IINCHIP_WRITE((Sn_RX_RD0(s) + 1),(uint8)(ptr & 0x00ff));
+ break;
+ case Sn_MR_MACRAW :
+ read_data(s,(uint8*)ptr,head,2);
+ ptr+=2;
+ data_len = head[0];
+ data_len = (data_len<<8) + head[1] - 2;
+
+ read_data(s,(uint8*) ptr,buf,data_len);
+ ptr += data_len;
+ IINCHIP_WRITE(Sn_RX_RD0(s),(uint8)((ptr & 0xff00) >> 8));
+ IINCHIP_WRITE((Sn_RX_RD0(s) + 1),(uint8)(ptr & 0x00ff));
+
+#ifdef __DEF_IINCHIP_DGB__
+ printf("MAC RAW msg arrived\r\n");
+ printf("dest mac=%.2X.%.2X.%.2X.%.2X.%.2X.%.2X\r\n",buf[0],buf[1],buf[2],buf[3],buf[4],buf[5]);
+ printf("src mac=%.2X.%.2X.%.2X.%.2X.%.2X.%.2X\r\n",buf[6],buf[7],buf[8],buf[9],buf[10],buf[11]);
+ printf("type =%.2X%.2X\r\n",buf[12],buf[13]);
+#endif
+ break;
+
+ default :
+ break;
+ }
+ IINCHIP_WRITE(Sn_CR(s),Sn_CR_RECV);
+
+ /* +20071122[chungs]:wait to process the command... */
+ while( IINCHIP_READ(Sn_CR(s)) )
+ ;
+ /* ------- */
+ }
+#ifdef __DEF_IINCHIP_DBG__
+ printf("recvfrom() end ..\r\n");
+#endif
+ return data_len;
+}
+
+
+uint16 igmpsend(SOCKET s, const uint8 * buf, uint16 len)
+{
+ uint8 status=0;
+// uint8 isr=0;
+ uint16 ret=0;
+
+#ifdef __DEF_IINCHIP_DBG__
+ printf("igmpsend()\r\n");
+#endif
+ if (len > getIINCHIP_TxMAX(s)) ret = getIINCHIP_TxMAX(s); // check size not to exceed MAX size.
+ else ret = len;
+
+ if (ret == 0)
+ {
+ ;
+#ifdef __DEF_IINCHIP_DBG__
+ printf("%d Fail[%d]\r\n",len);
+#endif
+ }
+ else
+ {
+ // copy data
+ send_data_processing(s, (uint8 *)buf, ret);
+ IINCHIP_WRITE(Sn_CR(s),Sn_CR_SEND);
+/* +2008.01 bj */
+ while( IINCHIP_READ(Sn_CR(s)) )
+ ;
+/* ------- */
+
+/* +2008.01 bj */
+#ifdef __DEF_IINCHIP_INT__
+ while ( (getISR(s) & Sn_IR_SEND_OK) != Sn_IR_SEND_OK )
+#else
+ while ( (IINCHIP_READ(Sn_IR(s)) & Sn_IR_SEND_OK) != Sn_IR_SEND_OK )
+#endif
+ {
+ status = IINCHIP_READ(Sn_SR(s));
+#ifdef __DEF_IINCHIP_INT__
+ if (getISR(s) & Sn_IR_TIMEOUT)
+#else
+ if (IINCHIP_READ(Sn_IR(s)) & Sn_IR_TIMEOUT)
+#endif
+ {
+#ifdef __DEF_IINCHIP_DBG__
+ printf("igmpsend fail.\r\n");
+#endif
+ /* in case of igmp, if send fails, then socket closed */
+ /* if you want change, remove this code. */
+ close(s);
+ /* ----- */
+
+ return 0;
+ }
+ }
+
+/* +2008.01 bj */
+#ifdef __DEF_IINCHIP_INT__
+ putISR(s, getISR(s) & (~Sn_IR_SEND_OK));
+#else
+ IINCHIP_WRITE(Sn_IR(s), Sn_IR_SEND_OK);
+#endif
+ }
+ return ret;
+}
+
diff --git a/libraries/Ethernet/utility/socket.h b/libraries/Ethernet/utility/socket.h new file mode 100755 index 0000000..a5cce42 --- /dev/null +++ b/libraries/Ethernet/utility/socket.h @@ -0,0 +1,23 @@ +/*
+*
+@file socket.h
+@brief define function of socket API
+*
+*/
+
+#ifndef _SOCKET_H_
+#define _SOCKET_H_
+
+extern uint8 socket(SOCKET s, uint8 protocol, uint16 port, uint8 flag); // Opens a socket(TCP or UDP or IP_RAW mode)
+extern void close(SOCKET s); // Close socket
+extern uint8 connect(SOCKET s, uint8 * addr, uint16 port); // Establish TCP connection (Active connection)
+extern void disconnect(SOCKET s); // disconnect the connection
+extern uint8 listen(SOCKET s); // Establish TCP connection (Passive connection)
+extern uint16 send(SOCKET s, const uint8 * buf, uint16 len); // Send data (TCP)
+extern uint16 recv(SOCKET s, uint8 * buf, uint16 len); // Receive data (TCP)
+extern uint16 sendto(SOCKET s, const uint8 * buf, uint16 len, uint8 * addr, uint16 port); // Send data (UDP/IP RAW)
+extern uint16 recvfrom(SOCKET s, uint8 * buf, uint16 len, uint8 * addr, uint16 *port); // Receive data (UDP/IP RAW)
+
+extern uint16 igmpsend(SOCKET s, const uint8 * buf, uint16 len);
+#endif
+/* _SOCKET_H_ */
diff --git a/libraries/Ethernet/utility/spi.h b/libraries/Ethernet/utility/spi.h new file mode 100755 index 0000000..0bb30ba --- /dev/null +++ b/libraries/Ethernet/utility/spi.h @@ -0,0 +1,58 @@ +//-----------------------------------------------------------------------------
+//AVR Mega168 SPI HAL
+#define BIT0 0x01
+#define BIT1 0x02
+#define BIT2 0x04
+#define BIT3 0x08
+#define BIT4 0x10
+#define BIT5 0x20
+#define BIT6 0x40
+#define BIT7 0x80
+
+#define SPI0_SS_BIT BIT2
+#define SPI0_SS_DDR DDRB
+#define SPI0_SS_PORT PORTB
+
+#define SPI0_SCLK_BIT BIT5
+#define SPI0_SCLK_DDR DDRB
+#define SPI0_SCLK_PORT PORTB
+
+#define SPI0_MOSI_BIT BIT3
+#define SPI0_MOSI_DDR DDRB
+#define SPI0_MOSI_PORT PORTB
+
+#define SPI0_MISO_BIT BIT4
+#define SPI0_MISO_DDR DDRB
+#define SPI0_MISO_PORT PORTB
+
+
+#define SPI0_WaitForReceive()
+#define SPI0_RxData() (SPDR)
+
+#define SPI0_TxData(Data) (SPDR = Data)
+#define SPI0_WaitForSend() while( (SPSR & 0x80)==0x00 )
+
+#define SPI0_SendByte(Data) SPI0_TxData(Data);SPI0_WaitForSend()
+#define SPI0_RecvBute() SPI0_RxData()
+
+// PB4(MISO), PB3(MOSI), PB5(SCK), PB2(/SS) // CS=1, waiting for SPI start // SPI mode 0, 4MHz
+#define SPI0_Init() DDRB |= SPI0_SS_BIT|SPI0_SCLK_BIT|SPI0_MOSI_BIT;\
+ PORTB = SPI0_SS_BIT;\
+ SPCR = 0x50
+//-----------------------------------------------------------------------------
+
+//-----------------------------------------------------------------------------
+//IInChip SPI HAL
+#define IINCHIP_SpiInit SPI0_Init
+#define IINCHIP_SpiSendData SPI0_SendByte
+#define IINCHIP_SpiRecvData SPI0_RxData
+
+
+#define IINCHIP_CS_BIT BIT2
+#define IINCHIP_CS_DDR DDRB
+#define IINCHIP_CS_PORT PORTB
+
+#define IINCHIP_CSInit() (IINCHIP_CS_DDR |= IINCHIP_CS_BIT)
+#define IINCHIP_CSon() (IINCHIP_CS_PORT |= IINCHIP_CS_BIT)
+#define IINCHIP_CSoff() (IINCHIP_CS_PORT &= ~IINCHIP_CS_BIT)
+//-----------------------------------------------------------------------------
diff --git a/libraries/Ethernet/utility/types.h b/libraries/Ethernet/utility/types.h new file mode 100755 index 0000000..6c350da --- /dev/null +++ b/libraries/Ethernet/utility/types.h @@ -0,0 +1,165 @@ +/*
+*
+@file type.h
+*
+*/
+
+#ifndef _TYPE_H_
+#define _TYPE_H_
+
+
+/***************************************************
+ * attribute for mcu ( types, ... )
+ ***************************************************/
+//#include "mcu_define.h"
+#define __MCU_AVR__ 1
+#define __MCU_TYPE__ __MCU_AVR__
+
+//---- Refer "Rom File Maker Manual Vx.x.pdf"
+#include <avr/pgmspace.h>
+
+#define _ENDIAN_LITTLE_ 0 /**< This must be defined if system is little-endian alignment */
+#define _ENDIAN_BIG_ 1
+#define SYSTEM_ENDIAN _ENDIAN_LITTLE_
+
+#define MAX_SOCK_NUM 4 /**< Maxmium number of socket */
+#define CLK_CPU F_CPU /**< 8Mhz(for serial) */
+
+/* ## __DEF_IINCHIP_xxx__ : define option for iinchip driver *****************/
+//#define __DEF_IINCHIP_DBG__ /* involve debug code in driver (socket.c) */
+//#define __DEF_IINCHIP_INT__ /**< involve interrupt service routine (socket.c) */
+//#define __DEF_IINCHIP_PPP__ /* involve pppoe routine (socket.c) */
+ /* If it is defined, the source files(md5.h,md5.c) must be included in your project.
+ Otherwize, the source files must be removed in your project. */
+
+#define __DEF_IINCHIP_DIRECT_MODE__ 1
+#define __DEF_IINCHIP_INDIRECT_MODE__ 2
+#define __DEF_IINCHIP_SPI_MODE__ 3
+
+//#define __DEF_IINCHIP_BUS__ __DEF_IINCHIP_DIRECT_MODE__
+//#define __DEF_IINCHIP_BUS__ __DEF_IINCHIP_INDIRECT_MODE__
+#define __DEF_IINCHIP_BUS__ __DEF_IINCHIP_SPI_MODE__ /*Enable SPI_mode*/
+
+
+/**
+@brief __DEF_IINCHIP_MAP_xxx__ : define memory map for iinchip
+*/
+#define __DEF_IINCHIP_MAP_BASE__ 0x8000
+#if (__DEF_IINCHIP_BUS__ == __DEF_IINCHIP_DIRECT_MODE__)
+ #define COMMON_BASE __DEF_IINCHIP_MAP_BASE__
+#else
+ #define COMMON_BASE 0x0000
+#endif
+#define __DEF_IINCHIP_MAP_TXBUF__ (COMMON_BASE + 0x4000) /* Internal Tx buffer address of the iinchip */
+#define __DEF_IINCHIP_MAP_RXBUF__ (COMMON_BASE + 0x6000) /* Internal Rx buffer address of the iinchip */
+
+
+#if (__MCU_TYPE__ == __MCU_AVR__)
+ #ifdef __DEF_IINCHIP_INT__
+ // iinchip use external interrupt 4
+ #define IINCHIP_ISR_DISABLE() (EIMSK &= ~(0x10))
+ #define IINCHIP_ISR_ENABLE() (EIMSK |= 0x10)
+ #define IINCHIP_ISR_GET(X) (X = EIMSK)
+ #define IINCHIP_ISR_SET(X) (EIMSK = X)
+ #else
+ #define IINCHIP_ISR_DISABLE()
+ #define IINCHIP_ISR_ENABLE()
+ #define IINCHIP_ISR_GET(X)
+ #define IINCHIP_ISR_SET(X)
+ #endif
+#else
+#error "unknown MCU type"
+#endif
+
+#ifndef NULL
+#define NULL ((void *) 0)
+#endif
+
+//typedef enum { false, true } bool;
+
+#ifndef _SIZE_T
+#define _SIZE_T
+typedef unsigned int size_t;
+#endif
+
+/**
+ * The 8-bit signed data type.
+ */
+typedef char int8;
+/**
+ * The volatile 8-bit signed data type.
+ */
+typedef volatile char vint8;
+/**
+ * The 8-bit unsigned data type.
+ */
+typedef unsigned char uint8;
+/**
+ * The volatile 8-bit unsigned data type.
+ */
+typedef volatile unsigned char vuint8;
+
+/**
+ * The 16-bit signed data type.
+ */
+typedef int int16;
+/**
+ * The volatile 16-bit signed data type.
+ */
+typedef volatile int vint16;
+/**
+ * The 16-bit unsigned data type.
+ */
+typedef unsigned int uint16;
+/**
+ * The volatile 16-bit unsigned data type.
+ */
+typedef volatile unsigned int vuint16;
+/**
+ * The 32-bit signed data type.
+ */
+typedef long int32;
+/**
+ * The volatile 32-bit signed data type.
+ */
+typedef volatile long vint32;
+/**
+ * The 32-bit unsigned data type.
+ */
+typedef unsigned long uint32;
+/**
+ * The volatile 32-bit unsigned data type.
+ */
+typedef volatile unsigned long vuint32;
+
+/* bsd */
+typedef uint8 u_char; /**< 8-bit value */
+typedef uint8 SOCKET;
+typedef uint16 u_short; /**< 16-bit value */
+typedef uint16 u_int; /**< 16-bit value */
+typedef uint32 u_long; /**< 32-bit value */
+
+typedef union _un_l2cval {
+ u_long lVal;
+ u_char cVal[4];
+}un_l2cval;
+
+typedef union _un_i2cval {
+ u_int iVal;
+ u_char cVal[2];
+}un_i2cval;
+
+
+/** global define */
+#define FW_VERSION 0x01010000 /* System F/W Version : 1.1.0.0 */
+#define HW_VERSION 0x01000000
+
+
+#define TX_RX_MAX_BUF_SIZE 2048
+#define TX_BUF 0x1100
+#define RX_BUF (TX_BUF+TX_RX_MAX_BUF_SIZE)
+
+#define UART_DEVICE_CNT 1 /**< UART device number */
+/* #define SUPPORT_UART_ONE */
+
+#endif /* _TYPE_H_ */
diff --git a/libraries/Ethernet/utility/w5100.c b/libraries/Ethernet/utility/w5100.c new file mode 100755 index 0000000..7d0f55a --- /dev/null +++ b/libraries/Ethernet/utility/w5100.c @@ -0,0 +1,1302 @@ +/*
+ * (c)COPYRIGHT
+ * ALL RIGHT RESERVED
+ *
+ * FileName : w5100.c
+ * Revision History :
+ * ---------- ------- ------------------------------------------------
+ * Date version Description
+ * ---------- ------- ------------------------------------------------
+ * 01/25/2007 1.1 Bug is Fixed in the Indirect Mode
+ * : Memory mapping error
+ * ---------- ------- ------------------------------------------------
+ * 01/08/2008 1.2 Modification of Socket Command Part
+ * : Check if the appropriately performed after writing Sn_CR
+ *
+ * Modification of SPI Part
+ * : SPI code changed by adding 'spi.h'.
+ * : Change control type for SPI port from byte to bit.
+ * ---------- ------- ------------------------------------------------
+ * 01/15/2008 1.3 Bug is Fixed in the pppinit() fuction.
+ * : do not clear interrupt value, so fixed.
+ *
+ * Modification of ISR
+ * : Do not exit ISR, if there is interrupt.
+ * ---------- ------- ------------------------------------------------
+ * 03/21/2008 1.4 Modification of SetMR() function
+ * : Use IINCHIP_WRITE() function in Direct or SPI mode.
+ * ---------- ------- ------------------------------------------------
+ */
+#include <stdio.h>
+#include <string.h>
+
+#include <avr/interrupt.h>
+// #include <avr/io.h>
+
+#include "types.h"
+#include "socket.h"
+#include "w5100.h"
+
+
+
+#ifdef __DEF_IINCHIP_PPP__
+ #include "md5.h"
+#endif
+
+
+#if (__DEF_IINCHIP_BUS__ == __DEF_IINCHIP_SPI_MODE__)
+#include "spi.h" //+2007113[jhpark]
+#endif
+
+static uint8 I_STATUS[MAX_SOCK_NUM];
+static uint16 SMASK[MAX_SOCK_NUM]; /**< Variable for Tx buffer MASK in each channel */
+static uint16 RMASK[MAX_SOCK_NUM]; /**< Variable for Rx buffer MASK in each channel */
+static uint16 SSIZE[MAX_SOCK_NUM]; /**< Max Tx buffer size by each channel */
+static uint16 RSIZE[MAX_SOCK_NUM]; /**< Max Rx buffer size by each channel */
+static uint16 SBUFBASEADDRESS[MAX_SOCK_NUM]; /**< Tx buffer base address by each channel */
+static uint16 RBUFBASEADDRESS[MAX_SOCK_NUM]; /**< Rx buffer base address by each channel */
+
+uint8 getISR(uint8 s)
+{
+ return I_STATUS[s];
+}
+
+void putISR(uint8 s, uint8 val)
+{
+ I_STATUS[s] = val;
+}
+
+uint16 getIINCHIP_RxMAX(uint8 s)
+{
+ return RSIZE[s];
+}
+uint16 getIINCHIP_TxMAX(uint8 s)
+{
+ return SSIZE[s];
+}
+uint16 getIINCHIP_RxMASK(uint8 s)
+{
+ return RMASK[s];
+}
+uint16 getIINCHIP_TxMASK(uint8 s)
+{
+ return SMASK[s];
+}
+uint16 getIINCHIP_RxBASE(uint8 s)
+{
+ return RBUFBASEADDRESS[s];
+}
+uint16 getIINCHIP_TxBASE(uint8 s)
+{
+ return SBUFBASEADDRESS[s];
+}
+
+ /**
+@brief This function writes the data into W5100 registers.
+*/
+uint8 IINCHIP_WRITE(uint16 addr,uint8 data)
+{
+// DIRECT MODE I/F
+#if (__DEF_IINCHIP_BUS__ == __DEF_IINCHIP_DIRECT_MODE__)
+ IINCHIP_ISR_DISABLE();
+ *((vuint8*)(addr)) = data;
+ IINCHIP_ISR_ENABLE();
+#elif(__DEF_IINCHIP_BUS__ == __DEF_IINCHIP_INDIRECT_MODE__) /* INDIRECT MODE I/F */
+ IINCHIP_ISR_DISABLE();
+ *((vuint8*)IDM_AR0) = (uint8)((addr & 0xFF00) >> 8);
+ *((vuint8*)IDM_AR1) = (uint8)(addr & 0x00FF);
+ *((vuint8*)IDM_DR) = data;
+ IINCHIP_ISR_ENABLE();
+#elif (__DEF_IINCHIP_BUS__ == __DEF_IINCHIP_SPI_MODE__)
+ IINCHIP_ISR_DISABLE();
+ IINCHIP_SpiInit();
+
+ //SPI MODE I/F
+ IINCHIP_CSoff(); // CS=0, SPI start
+
+ IINCHIP_SpiSendData(0xF0);
+ IINCHIP_SpiSendData((addr & 0xFF00) >> 8);
+ IINCHIP_SpiSendData(addr & 0x00FF);
+ IINCHIP_SpiSendData(data);
+
+ IINCHIP_CSon();
+
+ IINCHIP_ISR_ENABLE();
+#else
+ #error "unknown bus type"
+#endif
+ return 1;
+}
+
+
+/**
+@brief This function reads the value from W5100 registers.
+*/
+uint8 IINCHIP_READ(uint16 addr)
+{
+ uint8 data;
+
+// DIRECT MODE I/F
+
+#if (__DEF_IINCHIP_BUS__ == __DEF_IINCHIP_DIRECT_MODE__)
+ IINCHIP_ISR_DISABLE();
+ data = *((vuint8*)(addr));
+ IINCHIP_ISR_ENABLE();
+#elif(__DEF_IINCHIP_BUS__ == __DEF_IINCHIP_INDIRECT_MODE__)
+ IINCHIP_ISR_DISABLE();
+ *((vuint8*)IDM_AR0) = (uint8)((addr & 0xFF00) >> 8);
+ *((vuint8*)IDM_AR1) = (uint8)(addr & 0x00FF);
+ data = *((vuint8*)IDM_DR);
+ IINCHIP_ISR_ENABLE();
+
+#elif (__DEF_IINCHIP_BUS__ == __DEF_IINCHIP_SPI_MODE__)
+ IINCHIP_ISR_DISABLE();
+ IINCHIP_SpiInit();
+ IINCHIP_CSoff(); // CS=0, SPI start
+
+ IINCHIP_SpiSendData(0x0F);
+ IINCHIP_SpiSendData((addr & 0xFF00) >> 8);
+ IINCHIP_SpiSendData(addr & 0x00FF);
+
+
+ IINCHIP_SpiSendData(0);
+ data = IINCHIP_SpiRecvData();
+
+ IINCHIP_CSon(); // SPI end
+ IINCHIP_ISR_ENABLE();
+#else
+ #error "unknown bus type"
+#endif
+ return data;
+}
+
+
+/**
+@brief This function writes into W5100 memory(Buffer)
+*/
+uint16 wiz_write_buf(uint16 addr,uint8* buf,uint16 len)
+{
+#if (__DEF_IINCHIP_BUS__ == __DEF_IINCHIP_DIRECT_MODE__)
+ IINCHIP_ISR_DISABLE();
+ memcpy((uint8 *)addr, buf, len);
+ IINCHIP_ISR_ENABLE();
+#elif (__DEF_IINCHIP_BUS__ == __DEF_IINCHIP_INDIRECT_MODE__)
+ uint16 idx = 0;
+ IINCHIP_ISR_DISABLE();
+ *((vuint8*)IDM_AR0) = (uint8)((addr & 0xFF00) >> 8);
+ *((vuint8*)IDM_AR1) = (uint8)(addr & 0x00FF);
+ for (idx = 0; idx < len ; idx++) *((vuint8*)IDM_DR) = buf[idx];
+ IINCHIP_ISR_ENABLE();
+#elif (__DEF_IINCHIP_BUS__ == __DEF_IINCHIP_SPI_MODE__)
+ uint16 idx = 0;
+
+ IINCHIP_ISR_DISABLE();
+ IINCHIP_SpiInit();
+
+ //SPI MODE I/F
+ for(idx=0;idx<len;idx++)
+ {
+ IINCHIP_CSoff(); // CS=0, SPI start
+
+ IINCHIP_SpiSendData(0xF0);
+ IINCHIP_SpiSendData(((addr+idx) & 0xFF00) >> 8);
+ IINCHIP_SpiSendData((addr+idx) & 0x00FF);
+ IINCHIP_SpiSendData(buf[idx]);
+
+ IINCHIP_CSon(); // CS=0, SPI end
+ }
+
+ IINCHIP_ISR_ENABLE();
+#else
+ #error "unknown bus type"
+#endif
+ return len;
+}
+
+
+/**
+@brief This function reads into W5100 memory(Buffer)
+*/
+uint16 wiz_read_buf(uint16 addr, uint8* buf,uint16 len)
+{
+#if (__DEF_IINCHIP_BUS__ == __DEF_IINCHIP_DIRECT_MODE__)
+ IINCHIP_ISR_DISABLE();
+ memcpy(buf, (uint8 *)addr, len);
+ IINCHIP_ISR_ENABLE();
+#elif(__DEF_IINCHIP_BUS__ == __DEF_IINCHIP_INDIRECT_MODE__)
+ uint16 idx = 0;
+ IINCHIP_ISR_DISABLE();
+ *((vuint8*)IDM_AR0) = (uint8)((addr & 0xFF00) >> 8);
+ *((vuint8*)IDM_AR1) = (uint8)(addr & 0x00FF);
+ for (idx = 0; idx < len ; idx++) buf[idx] = *((vuint8*)IDM_DR);
+ IINCHIP_ISR_ENABLE();
+#elif (__DEF_IINCHIP_BUS__ == __DEF_IINCHIP_SPI_MODE__)
+ uint16 idx = 0;
+ IINCHIP_ISR_DISABLE();
+
+ IINCHIP_SpiInit();
+
+ for (idx=0; idx<len; idx++)
+ {
+ IINCHIP_CSoff(); // CS=0, SPI start
+
+ IINCHIP_SpiSendData(0x0F);
+ IINCHIP_SpiSendData(((addr+idx) & 0xFF00) >> 8);
+ IINCHIP_SpiSendData((addr+idx) & 0x00FF);
+
+
+ IINCHIP_SpiSendData(0);
+ buf[idx] = IINCHIP_SpiRecvData();
+
+ IINCHIP_CSon(); // CS=0, SPI end
+ }
+
+ IINCHIP_ISR_ENABLE();
+#else
+ #error "unknown bus type"
+#endif
+ return len;
+}
+
+
+/**
+@brief Socket interrupt routine
+*/
+#ifdef __DEF_IINCHIP_INT__
+ISR(INT4_vect)
+{
+ uint8 int_val;
+ IINCHIP_ISR_DISABLE();
+ int_val = IINCHIP_READ(IR);
+
+ /* +200801[bj] process all of interupt */
+ do {
+ /*---*/
+
+ if (int_val & IR_CONFLICT)
+ {
+ printf("IP conflict : %.2x\r\n", int_val);
+ }
+ if (int_val & IR_UNREACH)
+ {
+ printf("INT Port Unreachable : %.2x\r\n", int_val);
+ printf("UIPR0 : %d.%d.%d.%d\r\n", IINCHIP_READ(UIPR0), IINCHIP_READ(UIPR0+1), IINCHIP_READ(UIPR0+2), IINCHIP_READ(UIPR0+3));
+ printf("UPORT0 : %.2x %.2x\r\n", IINCHIP_READ(UPORT0), IINCHIP_READ(UPORT0+1));
+ }
+
+ /* +200801[bj] interrupt clear */
+ IINCHIP_WRITE(IR, 0xf0);
+ /*---*/
+
+ if (int_val & IR_SOCK(0))
+ {
+ /* +-200801[bj] save interrupt value*/
+ I_STATUS[0] |= IINCHIP_READ(Sn_IR(0)); // can be come to over two times.
+ IINCHIP_WRITE(Sn_IR(0), I_STATUS[0]);
+ /*---*/
+ }
+ if (int_val & IR_SOCK(1))
+ {
+ /* +-200801[bj] save interrupt value*/
+ I_STATUS[1] |= IINCHIP_READ(Sn_IR(1));
+ IINCHIP_WRITE(Sn_IR(1), I_STATUS[1]);
+ /*---*/
+ }
+ if (int_val & IR_SOCK(2))
+ {
+ /* +-200801[bj] save interrupt value*/
+ I_STATUS[2] |= IINCHIP_READ(Sn_IR(2));
+ IINCHIP_WRITE(Sn_IR(2), I_STATUS[2]);
+ /*---*/
+ }
+ if (int_val & IR_SOCK(3))
+ {
+ /* +-200801[bj] save interrupt value*/
+ I_STATUS[3] |= IINCHIP_READ(Sn_IR(3));
+ IINCHIP_WRITE(Sn_IR(3), I_STATUS[3]);
+ /*---*/
+ }
+
+ /* +-200801[bj] re-read interrupt value*/
+ int_val = IINCHIP_READ(IR);
+
+ /* +200801[bj] if exist, contiue to process */
+ } while (int_val != 0x00);
+ /*---*/
+
+ IINCHIP_ISR_ENABLE();
+}
+#endif
+
+/**
+@brief This function is for resetting of the iinchip. Initializes the iinchip to work in whether DIRECT or INDIRECT mode
+*/
+void iinchip_init(void)
+{
+ setMR( MR_RST );
+#if (__DEF_IINCHIP_BUS__ == __DEF_IINCHIP_INDIRECT_MODE__)
+ setMR( MR_IND | MR_AI );
+#ifdef __DEF_IINCHIP_DBG__
+ printf("MR value is %d \r\n",IINCHIP_READ(MR));
+#endif
+#endif
+}
+
+
+/**
+@brief This function set the transmit & receive buffer size as per the channels is used
+
+Note for TMSR and RMSR bits are as follows\n
+bit 1-0 : memory size of channel #0 \n
+bit 3-2 : memory size of channel #1 \n
+bit 5-4 : memory size of channel #2 \n
+bit 7-6 : memory size of channel #3 \n\n
+Maximum memory size for Tx, Rx in the W5100 is 8K Bytes,\n
+In the range of 8KBytes, the memory size could be allocated dynamically by each channel.\n
+Be attentive to sum of memory size shouldn't exceed 8Kbytes\n
+and to data transmission and receiption from non-allocated channel may cause some problems.\n
+If the 8KBytes memory is already assigned to centain channel, \n
+other 3 channels couldn't be used, for there's no available memory.\n
+If two 4KBytes memory are assigned to two each channels, \n
+other 2 channels couldn't be used, for there's no available memory.\n
+*/
+void sysinit(
+ uint8 tx_size, /**< tx_size Tx memory size (00 - 1KByte, 01- 2KBtye, 10 - 4KByte, 11 - 8KByte) */
+ uint8 rx_size /**< rx_size Rx memory size (00 - 1KByte, 01- 2KBtye, 10 - 4KByte, 11 - 8KByte) */
+ )
+{
+ int16 i;
+ int16 ssum,rsum;
+
+#ifdef __DEF_IINCHIP_DBG__
+ printf("sysinit()\r\n");
+#endif
+
+ ssum = 0;
+ rsum = 0;
+
+ IINCHIP_WRITE(TMSR,tx_size); /* Set Tx memory size for each channel */
+ IINCHIP_WRITE(RMSR,rx_size); /* Set Rx memory size for each channel */
+
+ SBUFBASEADDRESS[0] = (uint16)(__DEF_IINCHIP_MAP_TXBUF__); /* Set base address of Tx memory for channel #0 */
+ RBUFBASEADDRESS[0] = (uint16)(__DEF_IINCHIP_MAP_RXBUF__); /* Set base address of Rx memory for channel #0 */
+
+#ifdef __DEF_IINCHIP_DBG__
+ printf("Channel : SEND MEM SIZE : RECV MEM SIZE\r\n");
+#endif
+
+ for (i = 0 ; i < MAX_SOCK_NUM; i++) // Set the size, masking and base address of Tx & Rx memory by each channel
+ {
+ SSIZE[i] = (int16)(0);
+ RSIZE[i] = (int16)(0);
+ if (ssum < 8192)
+ {
+ switch((tx_size >> i*2) & 0x03) // Set Tx memory size
+ {
+ case 0:
+ SSIZE[i] = (int16)(1024);
+ SMASK[i] = (uint16)(0x03FF);
+ break;
+ case 1:
+ SSIZE[i] = (int16)(2048);
+ SMASK[i] = (uint16)(0x07FF);
+ break;
+ case 2:
+ SSIZE[i] = (int16)(4096);
+ SMASK[i] = (uint16)(0x0FFF);
+ break;
+ case 3:
+ SSIZE[i] = (int16)(8192);
+ SMASK[i] = (uint16)(0x1FFF);
+ break;
+ }
+ }
+ if (rsum < 8192)
+ {
+ switch((rx_size >> i*2) & 0x03) // Set Rx memory size
+ {
+ case 0:
+ RSIZE[i] = (int16)(1024);
+ RMASK[i] = (uint16)(0x03FF);
+ break;
+ case 1:
+ RSIZE[i] = (int16)(2048);
+ RMASK[i] = (uint16)(0x07FF);
+ break;
+ case 2:
+ RSIZE[i] = (int16)(4096);
+ RMASK[i] = (uint16)(0x0FFF);
+ break;
+ case 3:
+ RSIZE[i] = (int16)(8192);
+ RMASK[i] = (uint16)(0x1FFF);
+ break;
+ }
+ }
+ ssum += SSIZE[i];
+ rsum += RSIZE[i];
+
+ if (i != 0) // Sets base address of Tx and Rx memory for channel #1,#2,#3
+ {
+ SBUFBASEADDRESS[i] = SBUFBASEADDRESS[i-1] + SSIZE[i-1];
+ RBUFBASEADDRESS[i] = RBUFBASEADDRESS[i-1] + RSIZE[i-1];
+ }
+#ifdef __DEF_IINCHIP_DBG__
+ printf("%d : %.4x : %.4x : %.4x : %.4x\r\n", i, (uint16)SBUFBASEADDRESS[i], (uint16)RBUFBASEADDRESS[i], SSIZE[i], RSIZE[i]);
+#endif
+ }
+}
+
+
+void setMR(uint8 val)
+{
+
+#if (__DEF_IINCHIP_BUS__ == __DEF_IINCHIP_INDIRECT_MODE__)
+ *((volatile uint8*)(MR)) = val;
+#else
+ /* DIRECT ACCESS */
+ IINCHIP_WRITE(MR,val);
+#endif
+}
+
+
+/**
+@brief This function sets up gateway IP address.
+*/
+void setGAR(
+ uint8 * addr /**< a pointer to a 4 -byte array responsible to set the Gateway IP address. */
+ )
+{
+ IINCHIP_WRITE((GAR0 + 0),addr[0]);
+ IINCHIP_WRITE((GAR0 + 1),addr[1]);
+ IINCHIP_WRITE((GAR0 + 2),addr[2]);
+ IINCHIP_WRITE((GAR0 + 3),addr[3]);
+}
+void getGWIP(uint8 * addr)
+{
+ addr[0] = IINCHIP_READ((GAR0 + 0));
+ addr[1] = IINCHIP_READ((GAR0 + 1));
+ addr[2] = IINCHIP_READ((GAR0 + 2));
+ addr[3] = IINCHIP_READ((GAR0 + 3));
+}
+
+
+/**
+@brief It sets up SubnetMask address
+*/
+void setSUBR(
+ uint8 * addr /**< a pointer to a 4 -byte array responsible to set the SubnetMask address */
+ )
+{
+ IINCHIP_WRITE((SUBR0 + 0),addr[0]);
+ IINCHIP_WRITE((SUBR0 + 1),addr[1]);
+ IINCHIP_WRITE((SUBR0 + 2),addr[2]);
+ IINCHIP_WRITE((SUBR0 + 3),addr[3]);
+}
+
+
+/**
+@brief This function sets up MAC address.
+*/
+void setSHAR(
+ uint8 * addr /**< a pointer to a 6 -byte array responsible to set the MAC address. */
+ )
+{
+ IINCHIP_WRITE((SHAR0 + 0),addr[0]);
+ IINCHIP_WRITE((SHAR0 + 1),addr[1]);
+ IINCHIP_WRITE((SHAR0 + 2),addr[2]);
+ IINCHIP_WRITE((SHAR0 + 3),addr[3]);
+ IINCHIP_WRITE((SHAR0 + 4),addr[4]);
+ IINCHIP_WRITE((SHAR0 + 5),addr[5]);
+}
+
+
+/**
+@brief This function sets up Source IP address.
+*/
+void setSIPR(
+ uint8 * addr /**< a pointer to a 4 -byte array responsible to set the Source IP address. */
+ )
+{
+ IINCHIP_WRITE((SIPR0 + 0),addr[0]);
+ IINCHIP_WRITE((SIPR0 + 1),addr[1]);
+ IINCHIP_WRITE((SIPR0 + 2),addr[2]);
+ IINCHIP_WRITE((SIPR0 + 3),addr[3]);
+}
+
+
+/**
+@brief This function gets Interrupt register in common register.
+ */
+uint8 getIR( void )
+{
+ return IINCHIP_READ(IR);
+}
+
+
+
+/**
+@brief This function sets up Retransmission time.
+
+If there is no response from the peer or delay in response then retransmission
+will be there as per RTR (Retry Time-value Register)setting
+*/
+void setRTR(uint16 timeout)
+{
+ IINCHIP_WRITE(RTR0,(uint8)((timeout & 0xff00) >> 8));
+ IINCHIP_WRITE((RTR0 + 1),(uint8)(timeout & 0x00ff));
+}
+
+
+/**
+@brief This function set the number of Retransmission.
+
+If there is no response from the peer or delay in response then recorded time
+as per RTR & RCR register seeting then time out will occur.
+*/
+void setRCR(uint8 retry)
+{
+ IINCHIP_WRITE(RCR,retry);
+}
+
+
+/**
+@brief This function set the interrupt mask Enable/Disable appropriate Interrupt. ('1' : interrupt enable)
+
+If any bit in IMR is set as '0' then there is not interrupt signal though the bit is
+set in IR register.
+*/
+void setIMR(uint8 mask)
+{
+ IINCHIP_WRITE(IMR,mask); // must be setted 0x10.
+}
+
+
+/**
+@brief These below functions are used to get the Gateway, SubnetMask
+ and Source Hardware Address (MAC Address) and Source IP address
+*/
+void getGAR(uint8 * addr)
+{
+ addr[0] = IINCHIP_READ(GAR0);
+ addr[1] = IINCHIP_READ(GAR0+1);
+ addr[2] = IINCHIP_READ(GAR0+2);
+ addr[3] = IINCHIP_READ(GAR0+3);
+}
+void getSUBR(uint8 * addr)
+{
+ addr[0] = IINCHIP_READ(SUBR0);
+ addr[1] = IINCHIP_READ(SUBR0+1);
+ addr[2] = IINCHIP_READ(SUBR0+2);
+ addr[3] = IINCHIP_READ(SUBR0+3);
+}
+void getSHAR(uint8 * addr)
+{
+ addr[0] = IINCHIP_READ(SHAR0);
+ addr[1] = IINCHIP_READ(SHAR0+1);
+ addr[2] = IINCHIP_READ(SHAR0+2);
+ addr[3] = IINCHIP_READ(SHAR0+3);
+ addr[4] = IINCHIP_READ(SHAR0+4);
+ addr[5] = IINCHIP_READ(SHAR0+5);
+}
+void getSIPR(uint8 * addr)
+{
+ addr[0] = IINCHIP_READ(SIPR0);
+ addr[1] = IINCHIP_READ(SIPR0+1);
+ addr[2] = IINCHIP_READ(SIPR0+2);
+ addr[3] = IINCHIP_READ(SIPR0+3);
+}
+
+
+/**
+@brief These below functions are used to get the Destination Hardware Address (MAC Address), Destination IP address and Destination Port.
+*/
+void getSn_DHAR(SOCKET s, uint8 * addr)
+{
+ addr[0] = IINCHIP_READ(Sn_DHAR0(s));
+ addr[1] = IINCHIP_READ(Sn_DHAR0(s)+1);
+ addr[2] = IINCHIP_READ(Sn_DHAR0(s)+2);
+ addr[3] = IINCHIP_READ(Sn_DHAR0(s)+3);
+ addr[4] = IINCHIP_READ(Sn_DHAR0(s)+4);
+ addr[5] = IINCHIP_READ(Sn_DHAR0(s)+5);
+}
+void setSn_DHAR(SOCKET s, uint8 * addr)
+{
+ IINCHIP_WRITE((Sn_DHAR0(s) + 0),addr[0]);
+ IINCHIP_WRITE((Sn_DHAR0(s) + 1),addr[1]);
+ IINCHIP_WRITE((Sn_DHAR0(s) + 2),addr[2]);
+ IINCHIP_WRITE((Sn_DHAR0(s) + 3),addr[3]);
+ IINCHIP_WRITE((Sn_DHAR0(s) + 4),addr[4]);
+ IINCHIP_WRITE((Sn_DHAR0(s) + 5),addr[5]);
+}
+void getSn_DIPR(SOCKET s, uint8 * addr)
+{
+ addr[0] = IINCHIP_READ(Sn_DIPR0(s));
+ addr[1] = IINCHIP_READ(Sn_DIPR0(s)+1);
+ addr[2] = IINCHIP_READ(Sn_DIPR0(s)+2);
+ addr[3] = IINCHIP_READ(Sn_DIPR0(s)+3);
+}
+void setSn_DIPR(SOCKET s, uint8 * addr)
+{
+ IINCHIP_WRITE((Sn_DIPR0(s) + 0),addr[0]);
+ IINCHIP_WRITE((Sn_DIPR0(s) + 1),addr[1]);
+ IINCHIP_WRITE((Sn_DIPR0(s) + 2),addr[2]);
+ IINCHIP_WRITE((Sn_DIPR0(s) + 3),addr[3]);
+}
+void getSn_DPORT(SOCKET s, uint8 * addr)
+{
+ addr[0] = IINCHIP_READ(Sn_DPORT0(s));
+ addr[1] = IINCHIP_READ(Sn_DPORT0(s)+1);
+}
+void setSn_DPORT(SOCKET s, uint8 * addr)
+{
+ IINCHIP_WRITE((Sn_DPORT0(s) + 0),addr[0]);
+ IINCHIP_WRITE((Sn_DPORT0(s) + 1),addr[1]);
+}
+
+
+/**
+@brief This sets the maximum segment size of TCP in Active Mode), while in Passive Mode this is set by peer
+*/
+void setSn_MSS(SOCKET s, uint16 Sn_MSSR0)
+{
+ IINCHIP_WRITE(Sn_MSSR0(s),(uint8)((Sn_MSSR0 & 0xff00) >> 8));
+ IINCHIP_WRITE((Sn_MSSR0(s) + 1),(uint8)(Sn_MSSR0 & 0x00ff));
+}
+
+void setSn_TTL(SOCKET s, uint8 ttl)
+{
+ IINCHIP_WRITE(Sn_TTL(s), ttl);
+}
+
+
+/**
+@brief These below function is used to setup the Protocol Field of IP Header when
+ executing the IP Layer RAW mode.
+*/
+void setSn_PROTO(SOCKET s, uint8 proto)
+{
+ IINCHIP_WRITE(Sn_PROTO(s),proto);
+}
+
+
+/**
+@brief get socket interrupt status
+
+These below functions are used to read the Interrupt & Soket Status register
+*/
+uint8 getSn_IR(SOCKET s)
+{
+ return IINCHIP_READ(Sn_IR(s));
+}
+
+
+/**
+@brief get socket status
+*/
+uint8 getSn_SR(SOCKET s)
+{
+ return IINCHIP_READ(Sn_SR(s));
+}
+
+
+/**
+@brief get socket TX free buf size
+
+This gives free buffer size of transmit buffer. This is the data size that user can transmit.
+User shuold check this value first and control the size of transmitting data
+*/
+uint16 getSn_TX_FSR(SOCKET s)
+{
+ uint16 val=0,val1=0;
+ do
+ {
+ val1 = IINCHIP_READ(Sn_TX_FSR0(s));
+ val1 = (val1 << 8) + IINCHIP_READ(Sn_TX_FSR0(s) + 1);
+ if (val1 != 0)
+ {
+ val = IINCHIP_READ(Sn_TX_FSR0(s));
+ val = (val << 8) + IINCHIP_READ(Sn_TX_FSR0(s) + 1);
+ }
+ } while (val != val1);
+ return val;
+}
+
+
+/**
+@brief get socket RX recv buf size
+
+This gives size of received data in receive buffer.
+*/
+uint16 getSn_RX_RSR(SOCKET s)
+{
+ uint16 val=0,val1=0;
+ do
+ {
+ val1 = IINCHIP_READ(Sn_RX_RSR0(s));
+ val1 = (val1 << 8) + IINCHIP_READ(Sn_RX_RSR0(s) + 1);
+ if(val1 != 0)
+ {
+ val = IINCHIP_READ(Sn_RX_RSR0(s));
+ val = (val << 8) + IINCHIP_READ(Sn_RX_RSR0(s) + 1);
+ }
+ } while (val != val1);
+ return val;
+}
+
+
+/**
+@brief This function is being called by send() and sendto() function also.
+
+This function read the Tx write pointer register and after copy the data in buffer update the Tx write pointer
+register. User should read upper byte first and lower byte later to get proper value.
+*/
+void send_data_processing(SOCKET s, uint8 *data, uint16 len)
+{
+ uint16 ptr;
+ ptr = IINCHIP_READ(Sn_TX_WR0(s));
+ ptr = ((ptr & 0x00ff) << 8) + IINCHIP_READ(Sn_TX_WR0(s) + 1);
+ write_data(s, data, (uint8 *)(ptr), len);
+ ptr += len;
+ IINCHIP_WRITE(Sn_TX_WR0(s),(uint8)((ptr & 0xff00) >> 8));
+ IINCHIP_WRITE((Sn_TX_WR0(s) + 1),(uint8)(ptr & 0x00ff));
+}
+
+
+/**
+@brief This function is being called by recv() also.
+
+This function read the Rx read pointer register
+and after copy the data from receive buffer update the Rx write pointer register.
+User should read upper byte first and lower byte later to get proper value.
+*/
+void recv_data_processing(SOCKET s, uint8 *data, uint16 len)
+{
+ uint16 ptr;
+ ptr = IINCHIP_READ(Sn_RX_RD0(s));
+ ptr = ((ptr & 0x00ff) << 8) + IINCHIP_READ(Sn_RX_RD0(s) + 1);
+#ifdef __DEF_IINCHIP_DBG__
+ printf("ISR_RX: rd_ptr : %.4x\r\n", ptr);
+#endif
+ read_data(s, (uint8 *)ptr, data, len); // read data
+ ptr += len;
+ IINCHIP_WRITE(Sn_RX_RD0(s),(uint8)((ptr & 0xff00) >> 8));
+ IINCHIP_WRITE((Sn_RX_RD0(s) + 1),(uint8)(ptr & 0x00ff));
+}
+
+
+/**
+@brief for copy the data form application buffer to Transmite buffer of the chip.
+
+This function is being used for copy the data form application buffer to Transmite
+buffer of the chip. It calculate the actual physical address where one has to write
+the data in transmite buffer. Here also take care of the condition while it exceed
+the Tx memory uper-bound of socket.
+*/
+void write_data(SOCKET s, vuint8 * src, vuint8 * dst, uint16 len)
+{
+ uint16 size;
+ uint16 dst_mask;
+ uint8 * dst_ptr;
+
+ dst_mask = (uint16)dst & getIINCHIP_TxMASK(s);
+ dst_ptr = (uint8 *)(getIINCHIP_TxBASE(s) + dst_mask);
+
+ if (dst_mask + len > getIINCHIP_TxMAX(s))
+ {
+ size = getIINCHIP_TxMAX(s) - dst_mask;
+ wiz_write_buf((uint16)dst_ptr, (uint8*)src, size);
+ src += size;
+ size = len - size;
+ dst_ptr = (uint8 *)(getIINCHIP_TxBASE(s));
+ wiz_write_buf((uint16)dst_ptr, (uint8*)src, size);
+ }
+ else
+ {
+ wiz_write_buf((uint16)dst_ptr, (uint8*)src, len);
+ }
+}
+
+
+/**
+@brief This function is being used for copy the data form Receive buffer of the chip to application buffer.
+
+It calculate the actual physical address where one has to read
+the data from Receive buffer. Here also take care of the condition while it exceed
+the Rx memory uper-bound of socket.
+*/
+void read_data(SOCKET s, vuint8 * src, vuint8 * dst, uint16 len)
+{
+ uint16 size;
+ uint16 src_mask;
+ uint8 * src_ptr;
+
+ src_mask = (uint16)src & getIINCHIP_RxMASK(s);
+ src_ptr = (uint8 *)(getIINCHIP_RxBASE(s) + src_mask);
+
+ if( (src_mask + len) > getIINCHIP_RxMAX(s) )
+ {
+ size = getIINCHIP_RxMAX(s) - src_mask;
+ wiz_read_buf((uint16)src_ptr, (uint8*)dst,size);
+ dst += size;
+ size = len - size;
+ src_ptr = (uint8 *)(getIINCHIP_RxBASE(s));
+ wiz_read_buf((uint16)src_ptr, (uint8*) dst,size);
+ }
+ else
+ {
+ wiz_read_buf((uint16)src_ptr, (uint8*) dst,len);
+ }
+}
+
+
+#ifdef __DEF_IINCHIP_PPP__
+#define PPP_OPTION_BUF_LEN 64
+
+uint8 pppinit_in(uint8 * id, uint8 idlen, uint8 * passwd, uint8 passwdlen);
+
+
+/**
+@brief make PPPoE connection
+@return 1 => success to connect, 2 => Auth fail, 3 => timeout, 4 => Auth type not support
+
+*/
+uint8 pppinit(uint8 * id, uint8 idlen, uint8 * passwd, uint8 passwdlen)
+{
+ uint8 ret;
+ uint8 isr;
+
+ // PHASE0. W5100 PPPoE(ADSL) setup
+ // enable pppoe mode
+ printf("-- PHASE 0. W5100 PPPoE(ADSL) setup process --\r\n");
+ printf("\r\n");
+ IINCHIP_WRITE(MR,IINCHIP_READ(MR) | MR_PPPOE);
+
+ // open socket in pppoe mode
+ isr = IINCHIP_READ(Sn_IR(0));// first clear isr(0), W5100 at present time
+ IINCHIP_WRITE(Sn_IR(0),isr);
+
+ IINCHIP_WRITE(PTIMER,200); // 5sec timeout
+ IINCHIP_WRITE(PMAGIC,0x01); // magic number
+ IINCHIP_WRITE(Sn_MR(0),Sn_MR_PPPOE);
+ IINCHIP_WRITE(Sn_CR(0),Sn_CR_OPEN);
+
+ /* +20071122[chungs]:wait to process the command... */
+ while( IINCHIP_READ(Sn_CR(0)) )
+ ;
+ /* ------- */
+
+ ret = pppinit_in(id, idlen, passwd, passwdlen);
+
+ // close ppp connection socket
+ /* +200801 (hwkim) */
+ close(0);
+ /* ------- */
+
+ return ret;
+}
+
+
+uint8 pppinit_in(uint8 * id, uint8 idlen, uint8 * passwd, uint8 passwdlen)
+{
+ uint8 loop_idx = 0;
+ uint8 isr = 0;
+ uint8 buf[PPP_OPTION_BUF_LEN];
+ uint16 len;
+ uint8 str[PPP_OPTION_BUF_LEN];
+ uint8 str_idx,dst_idx;
+
+ // PHASE1. PPPoE Discovery
+ // start to connect pppoe connection
+ printf("-- PHASE 1. PPPoE Discovery process --");
+ printf(" ok\r\n");
+ printf("\r\n");
+ IINCHIP_WRITE(Sn_CR(0),Sn_CR_PCON);
+ /* +20071122[chungs]:wait to process the command... */
+ while( IINCHIP_READ(Sn_CR(0)) )
+ ;
+ /* ------- */
+
+ wait_10ms(100);
+
+ loop_idx = 0;
+ //check whether PPPoE discovery end or not
+ while (!(IINCHIP_READ(Sn_IR(0)) & Sn_IR_PNEXT))
+ {
+ printf(".");
+ if (loop_idx++ == 10) // timeout
+ {
+ printf("timeout before LCP\r\n");
+ return 3;
+ }
+ wait_10ms(100);
+ }
+
+ /* +200801[bj] clear interrupt value*/
+ IINCHIP_WRITE(Sn_IR(0), 0xff);
+ /*---*/
+
+ // PHASE2. LCP process
+ printf("-- PHASE 2. LCP process --");
+
+ // send LCP Request
+ {
+ // Magic number option
+ // option format (type value + length value + data)
+ // write magic number value
+ buf[0] = 0x05; // type value
+ buf[1] = 0x06; // length value
+ buf[2] = 0x01; buf[3] = 0x01; buf[4] = 0x01; buf[5]= 0x01; // data
+ // for MRU option, 1492 0x05d4
+ // buf[6] = 0x01; buf[7] = 0x04; buf[8] = 0x05; buf[9] = 0xD4;
+ }
+ send_data_processing(0, buf, 0x06);
+ IINCHIP_WRITE(Sn_CR(0),Sn_CR_PCR); // send request
+ /* +20071122[chungs]:wait to process the command... */
+ while( IINCHIP_READ(Sn_CR(0)) )
+ ;
+ /* ------- */
+
+ wait_10ms(100);
+
+ while (!((isr = IINCHIP_READ(Sn_IR(0))) & Sn_IR_PNEXT))
+ {
+ if (isr & Sn_IR_PRECV) // Not support option
+ {
+ /* +200801[bj] clear interrupt value*/
+ IINCHIP_WRITE(Sn_IR(0), Sn_IR_PRECV);
+ /*---*/
+ len = getSn_RX_RSR(0);
+ if ( len > 0 )
+ {
+ recv_data_processing(0, str, len);
+ IINCHIP_WRITE(Sn_CR(0),Sn_CR_RECV);
+ /* +20071122[chungs]:wait to process the command... */
+ while( IINCHIP_READ(Sn_CR(0)) )
+ ;
+ /* ------- */
+
+ // for debug
+ //printf("LCP proc\r\n"); for (i = 0; i < len; i++) printf ("%02x ", str[i]); printf("\r\n");
+ // get option length
+ len = str[4]; len = ((len & 0x00ff) << 8) + str[5];
+ len += 2;
+ str_idx = 6; dst_idx = 0; // ppp header is 6 byte, so starts at 6.
+ do
+ {
+ if ((str[str_idx] == 0x01) || (str[str_idx] == 0x02) || (str[str_idx] == 0x03) || (str[str_idx] == 0x05))
+ {
+ // skip as length of support option. str_idx+1 is option's length.
+ str_idx += str[str_idx+1];
+ }
+ else
+ {
+ // not support option , REJECT
+ memcpy((uint8 *)(buf+dst_idx), (uint8 *)(str+str_idx), str[str_idx+1]);
+ dst_idx += str[str_idx+1]; str_idx += str[str_idx+1];
+ }
+ } while (str_idx != len);
+ // for debug
+ // printf("LCP dst proc\r\n"); for (i = 0; i < dst_idx; i++) printf ("%02x ", dst[i]); printf("\r\n");
+
+ // send LCP REJECT packet
+ send_data_processing(0, buf, dst_idx);
+ IINCHIP_WRITE(Sn_CR(0),Sn_CR_PCJ);
+ /* +20071122[chungs]:wait to process the command... */
+ while( IINCHIP_READ(Sn_CR(0)) )
+ ;
+ /* ------- */
+ }
+ }
+ printf(".");
+ if (loop_idx++ == 10) // timeout
+ {
+ printf("timeout after LCP\r\n");
+ return 3;
+ }
+ wait_10ms(100);
+ }
+ printf(" ok\r\n");
+ printf("\r\n");
+
+ /* +200801[bj] clear interrupt value*/
+ IINCHIP_WRITE(Sn_IR(0), 0xff);
+ /*---*/
+
+ printf("-- PHASE 3. PPPoE(ADSL) Authentication mode --\r\n");
+ printf("Authentication protocol : %.2x %.2x, ", IINCHIP_READ(PATR0), IINCHIP_READ(PATR0+1));
+
+ loop_idx = 0;
+ if (IINCHIP_READ(PATR0) == 0xc0 && IINCHIP_READ(PATR0+1) == 0x23)
+ {
+ printf("PAP\r\n"); // in case of adsl normally supports PAP.
+ // send authentication data
+ // copy (idlen + id + passwdlen + passwd)
+ buf[loop_idx] = idlen; loop_idx++;
+ memcpy((uint8 *)(buf+loop_idx), (uint8 *)(id), idlen); loop_idx += idlen;
+ buf[loop_idx] = passwdlen; loop_idx++;
+ memcpy((uint8 *)(buf+loop_idx), (uint8 *)(passwd), passwdlen); loop_idx += passwdlen;
+ send_data_processing(0, buf, loop_idx);
+ IINCHIP_WRITE(Sn_CR(0),Sn_CR_PCR);
+ /* +20071122[chungs]:wait to process the command... */
+ while( IINCHIP_READ(Sn_CR(0)) )
+ ;
+ /* ------- */
+ wait_10ms(100);
+ }
+ else if (IINCHIP_READ(PATR0) == 0xc2 && IINCHIP_READ(PATR0+1) == 0x23)
+ {
+ uint8 chal_len;
+ md5_ctx context;
+ uint8 digest[16];
+
+ len = getSn_RX_RSR(0);
+ if ( len > 0 )
+ {
+ recv_data_processing(0, str, len);
+ IINCHIP_WRITE(Sn_CR(0),Sn_CR_RECV);
+ /* +20071122[chungs]:wait to process the command... */
+ while( IINCHIP_READ(Sn_CR(0)) )
+ ;
+ /* ------- */
+#ifdef __DEF_IINCHIP_DBG__
+ printf("recv CHAP\r\n");
+ {
+ int16 i;
+
+ for (i = 0; i < 32; i++)
+ printf ("%02x ", str[i]);
+ }
+ printf("\r\n");
+#endif
+// str is C2 23 xx CHAL_ID xx xx CHAP_LEN CHAP_DATA
+// index 0 1 2 3 4 5 6 7 ...
+
+ memset(buf,0x00,64);
+ buf[loop_idx] = str[3]; loop_idx++; // chal_id
+ memcpy((uint8 *)(buf+loop_idx), (uint8 *)(passwd), passwdlen); loop_idx += passwdlen; //passwd
+ chal_len = str[6]; // chal_id
+ memcpy((uint8 *)(buf+loop_idx), (uint8 *)(str+7), chal_len); loop_idx += chal_len; //challenge
+ buf[loop_idx] = 0x80;
+#ifdef __DEF_IINCHIP_DBG__
+ printf("CHAP proc d1\r\n");
+ {
+ int16 i;
+ for (i = 0; i < 64; i++)
+ printf ("%02x ", buf[i]);
+ }
+ printf("\r\n");
+#endif
+
+ md5_init(&context);
+ md5_update(&context, buf, loop_idx);
+ md5_final(digest, &context);
+
+#ifdef __DEF_IINCHIP_DBG__
+ printf("CHAP proc d1\r\n");
+ {
+ int16 i;
+ for (i = 0; i < 16; i++)
+ printf ("%02x", digest[i]);
+ }
+ printf("\r\n");
+#endif
+ loop_idx = 0;
+ buf[loop_idx] = 16; loop_idx++; // hash_len
+ memcpy((uint8 *)(buf+loop_idx), (uint8 *)(digest), 16); loop_idx += 16; // hashed value
+ memcpy((uint8 *)(buf+loop_idx), (uint8 *)(id), idlen); loop_idx += idlen; // id
+ send_data_processing(0, buf, loop_idx);
+ IINCHIP_WRITE(Sn_CR(0),Sn_CR_PCR);
+ /* +20071122[chungs]:wait to process the command... */
+ while( IINCHIP_READ(Sn_CR(0)) )
+ ;
+ /* ------- */
+ wait_10ms(100);
+ }
+ }
+ else
+ {
+ printf("Not support\r\n");
+#ifdef __DEF_IINCHIP_DBG__
+ printf("Not support PPP Auth type: %.2x%.2x\r\n",IINCHIP_READ(PATR0), IINCHIP_READ(PATR0+1));
+#endif
+ return 4;
+ }
+ printf("\r\n");
+
+ printf("-- Waiting for PPPoE server's admission --");
+ loop_idx = 0;
+ while (!((isr = IINCHIP_READ(Sn_IR(0))) & Sn_IR_PNEXT))
+ {
+ if (isr & Sn_IR_PFAIL)
+ {
+ /* +200801[bj] clear interrupt value*/
+ IINCHIP_WRITE(Sn_IR(0), 0xff);
+ /*---*/
+ printf("failed\r\nReinput id, password..\r\n");
+ return 2;
+ }
+ printf(".");
+ if (loop_idx++ == 10) // timeout
+ {
+ /* +200801[bj] clear interrupt value*/
+ IINCHIP_WRITE(Sn_IR(0), 0xff);
+ /*---*/
+ printf("timeout after PAP\r\n");
+ return 3;
+ }
+ wait_10ms(100);
+ }
+ /* +200801[bj] clear interrupt value*/
+ IINCHIP_WRITE(Sn_IR(0), 0xff);
+ /*---*/
+ printf("ok\r\n");
+ printf("\r\n");
+ printf("-- PHASE 4. IPCP process --");
+ // IP Address
+ buf[0] = 0x03; buf[1] = 0x06; buf[2] = 0x00; buf[3] = 0x00; buf[4] = 0x00; buf[5] = 0x00;
+ send_data_processing(0, buf, 6);
+ IINCHIP_WRITE(Sn_CR(0),Sn_CR_PCR);
+ /* +20071122[chungs]:wait to process the command... */
+ while( IINCHIP_READ(Sn_CR(0)) )
+ ;
+ /* ------- */
+ wait_10ms(100);
+
+ loop_idx = 0;
+ while (1)
+ {
+ if (IINCHIP_READ(Sn_IR(0)) & Sn_IR_PRECV)
+ {
+ /* +200801[bj] clear interrupt value*/
+ IINCHIP_WRITE(Sn_IR(0), 0xff);
+ /*---*/
+ len = getSn_RX_RSR(0);
+ if ( len > 0 )
+ {
+ recv_data_processing(0, str, len);
+ IINCHIP_WRITE(Sn_CR(0),Sn_CR_RECV);
+ /* +20071122[chungs]:wait to process the command... */
+ while( IINCHIP_READ(Sn_CR(0)) )
+ ;
+ /* ------- */
+ //for debug
+ //printf("IPCP proc\r\n"); for (i = 0; i < len; i++) printf ("%02x ", str[i]); printf("\r\n");
+ str_idx = 6; dst_idx = 0;
+ if (str[2] == 0x03) // in case of NAK
+ {
+ do
+ {
+ if (str[str_idx] == 0x03) // request only ip information
+ {
+ memcpy((uint8 *)(buf+dst_idx), (uint8 *)(str+str_idx), str[str_idx+1]);
+ dst_idx += str[str_idx+1]; str_idx += str[str_idx+1];
+ }
+ else
+ {
+ // skip byte
+ str_idx += str[str_idx+1];
+ }
+ // for debug
+ //printf("s: %d, d: %d, l: %d", str_idx, dst_idx, len);
+ } while (str_idx != len);
+ send_data_processing(0, buf, dst_idx);
+ IINCHIP_WRITE(Sn_CR(0),Sn_CR_PCR); // send ipcp request
+ /* +20071122[chungs]:wait to process the command... */
+ while( IINCHIP_READ(Sn_CR(0)) )
+ ;
+ /* ------- */
+ wait_10ms(100);
+ break;
+ }
+ }
+ }
+ printf(".");
+ if (loop_idx++ == 10) // timeout
+ {
+ printf("timeout after IPCP\r\n");
+ return 3;
+ }
+ wait_10ms(100);
+ send_data_processing(0, buf, 6);
+ IINCHIP_WRITE(Sn_CR(0),Sn_CR_PCR); //ipcp re-request
+ /* +20071122[chungs]:wait to process the command... */
+ while( IINCHIP_READ(Sn_CR(0)) )
+ ;
+ /* ------- */
+ }
+
+ loop_idx = 0;
+ while (!(IINCHIP_READ(Sn_IR(0)) & Sn_IR_PNEXT))
+ {
+ printf(".");
+ if (loop_idx++ == 10) // timeout
+ {
+ printf("timeout after IPCP NAK\r\n");
+ return 3;
+ }
+ wait_10ms(100);
+ IINCHIP_WRITE(Sn_CR(0),Sn_CR_PCR); // send ipcp request
+ /* +20071122[chungs]:wait to process the command... */
+ while( IINCHIP_READ(Sn_CR(0)) )
+ ;
+ /* ------- */
+ }
+ /* +200801[bj] clear interrupt value*/
+ IINCHIP_WRITE(Sn_IR(0), 0xff);
+ /*---*/
+ printf("ok\r\n");
+ printf("\r\n");
+ return 1;
+ // after this function, User must save the pppoe server's mac address and pppoe session id in current connection
+}
+
+
+/**
+@brief terminate PPPoE connection
+*/
+uint8 pppterm(uint8 * mac, uint8 * sessionid)
+{
+ uint16 i;
+ uint8 isr;
+#ifdef __DEF_IINCHIP_DBG__
+ printf("pppterm()\r\n");
+#endif
+ /* Set PPPoE bit in MR(Common Mode Register) : enable socket0 pppoe */
+ IINCHIP_WRITE(MR,IINCHIP_READ(MR) | MR_PPPOE);
+
+ // write pppoe server's mac address and session id
+ // must be setted these value.
+ for (i = 0; i < 6; i++) IINCHIP_WRITE((Sn_DHAR0(0)+i),mac[i]);
+ for (i = 0; i < 2; i++) IINCHIP_WRITE((Sn_DPORT0(0)+i),sessionid[i]);
+ isr = IINCHIP_READ(Sn_IR(0));
+ IINCHIP_WRITE(Sn_IR(0),isr);
+
+ //open socket in pppoe mode
+ IINCHIP_WRITE(Sn_MR(0),Sn_MR_PPPOE);
+ IINCHIP_WRITE(Sn_CR(0),Sn_CR_OPEN);
+ /* +20071122[chungs]:wait to process the command... */
+ while( IINCHIP_READ(Sn_CR(0)) )
+ ;
+ /* ------- */
+ wait_1us(1);
+ // close pppoe connection
+ IINCHIP_WRITE(Sn_CR(0),Sn_CR_PDISCON);
+ /* +20071122[chungs]:wait to process the command... */
+ while( IINCHIP_READ(Sn_CR(0)) )
+ ;
+ /* ------- */
+ wait_10ms(100);
+ // close socket
+ /* +200801 (hwkim) */
+ close(0);
+ /* ------- */
+
+
+#ifdef __DEF_IINCHIP_DBG__
+ printf("pppterm() end ..\r\n");
+#endif
+
+ return 1;
+}
+#endif
diff --git a/libraries/Ethernet/utility/w5100.h b/libraries/Ethernet/utility/w5100.h new file mode 100755 index 0000000..6eddf91 --- /dev/null +++ b/libraries/Ethernet/utility/w5100.h @@ -0,0 +1,299 @@ +/*
+@file w5100.h
+*/
+
+#ifndef _W5100_H_
+#define _W5100_H_
+
+
+#define MR __DEF_IINCHIP_MAP_BASE__
+#define IDM_OR ((__DEF_IINCHIP_MAP_BASE__ + 0x00))
+#define IDM_AR0 ((__DEF_IINCHIP_MAP_BASE__ + 0x01))
+#define IDM_AR1 ((__DEF_IINCHIP_MAP_BASE__ + 0x02))
+#define IDM_DR ((__DEF_IINCHIP_MAP_BASE__ + 0x03))
+
+
+/**
+ @brief Gateway IP Register address
+ */
+#define GAR0 (COMMON_BASE + 0x0001)
+/**
+ @brief Subnet mask Register address
+ */
+#define SUBR0 (COMMON_BASE + 0x0005)
+/**
+ @brief Source MAC Register address
+ */
+#define SHAR0 (COMMON_BASE + 0x0009)
+/**
+ @brief Source IP Register address
+ */
+#define SIPR0 (COMMON_BASE + 0x000F)
+/**
+ @brief Interrupt Register
+ */
+#define IR (COMMON_BASE + 0x0015)
+/**
+ @brief Interrupt mask register
+ */
+#define IMR (COMMON_BASE + 0x0016)
+/**
+ @brief Timeout register address( 1 is 100us )
+ */
+#define RTR0 (COMMON_BASE + 0x0017)
+/**
+ @brief Retry count reigster
+ */
+#define RCR (COMMON_BASE + 0x0019)
+/**
+ @brief Receive memory size reigster
+ */
+#define RMSR (COMMON_BASE + 0x001A)
+/**
+ @brief Transmit memory size reigster
+ */
+#define TMSR (COMMON_BASE + 0x001B)
+/**
+ @brief Authentication type register address in PPPoE mode
+ */
+#define PATR0 (COMMON_BASE + 0x001C)
+//#define PPPALGO (COMMON_BASE + 0x001D)
+#define PTIMER (COMMON_BASE + 0x0028)
+#define PMAGIC (COMMON_BASE + 0x0029)
+
+/**
+ @brief Unreachable IP register address in UDP mode
+ */
+#define UIPR0 (COMMON_BASE + 0x002A)
+/**
+ @brief Unreachable Port register address in UDP mode
+ */
+#define UPORT0 (COMMON_BASE + 0x002E)
+
+/**
+ @brief socket register
+*/
+#define CH_BASE (COMMON_BASE + 0x0400)
+/**
+ @brief size of each channel register map
+ */
+#define CH_SIZE 0x0100
+/**
+ @brief socket Mode register
+ */
+#define Sn_MR(ch) (CH_BASE + ch * CH_SIZE + 0x0000)
+/**
+ @brief channel Sn_CR register
+ */
+#define Sn_CR(ch) (CH_BASE + ch * CH_SIZE + 0x0001)
+/**
+ @brief channel interrupt register
+ */
+#define Sn_IR(ch) (CH_BASE + ch * CH_SIZE + 0x0002)
+/**
+ @brief channel status register
+ */
+#define Sn_SR(ch) (CH_BASE + ch * CH_SIZE + 0x0003)
+/**
+ @brief source port register
+ */
+#define Sn_PORT0(ch) (CH_BASE + ch * CH_SIZE + 0x0004)
+/**
+ @brief Peer MAC register address
+ */
+#define Sn_DHAR0(ch) (CH_BASE + ch * CH_SIZE + 0x0006)
+/**
+ @brief Peer IP register address
+ */
+#define Sn_DIPR0(ch) (CH_BASE + ch * CH_SIZE + 0x000C)
+/**
+ @brief Peer port register address
+ */
+#define Sn_DPORT0(ch) (CH_BASE + ch * CH_SIZE + 0x0010)
+/**
+ @brief Maximum Segment Size(Sn_MSSR0) register address
+ */
+#define Sn_MSSR0(ch) (CH_BASE + ch * CH_SIZE + 0x0012)
+/**
+ @brief Protocol of IP Header field register in IP raw mode
+ */
+#define Sn_PROTO(ch) (CH_BASE + ch * CH_SIZE + 0x0014)
+
+/**
+ @brief IP Type of Service(TOS) Register
+ */
+#define Sn_TOS(ch) (CH_BASE + ch * CH_SIZE + 0x0015)
+/**
+ @brief IP Time to live(TTL) Register
+ */
+#define Sn_TTL(ch) (CH_BASE + ch * CH_SIZE + 0x0016)
+
+/**
+ @brief Transmit free memory size register
+ */
+#define Sn_TX_FSR0(ch) (CH_BASE + ch * CH_SIZE + 0x0020)
+/**
+ @brief Transmit memory read pointer register address
+ */
+#define Sn_TX_RD0(ch) (CH_BASE + ch * CH_SIZE + 0x0022)
+/**
+ @brief Transmit memory write pointer register address
+ */
+#define Sn_TX_WR0(ch) (CH_BASE + ch * CH_SIZE + 0x0024)
+/**
+ @brief Received data size register
+ */
+#define Sn_RX_RSR0(ch) (CH_BASE + ch * CH_SIZE + 0x0026)
+/**
+ @brief Read point of Receive memory
+ */
+#define Sn_RX_RD0(ch) (CH_BASE + ch * CH_SIZE + 0x0028)
+/**
+ @brief Write point of Receive memory
+ */
+#define Sn_RX_WR0(ch) (CH_BASE + ch * CH_SIZE + 0x002A)
+
+
+
+/* MODE register values */
+#define MR_RST 0x80 /**< reset */
+#define MR_PB 0x10 /**< ping block */
+#define MR_PPPOE 0x08 /**< enable pppoe */
+#define MR_LB 0x04 /**< little or big endian selector in indirect mode */
+#define MR_AI 0x02 /**< auto-increment in indirect mode */
+#define MR_IND 0x01 /**< enable indirect mode */
+
+/* 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_SOCK(ch) (0x01 << ch) /**< check socket interrupt */
+
+/* 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_ND 0x20 /**< No Delayed Ack(TCP) flag */
+#define Sn_MR_MULTI 0x80 /**< support multicating */
+
+
+/* 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 /**< updata 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 */
+
+
+/*********************************************************
+* iinchip access function
+*********************************************************/
+extern uint8 IINCHIP_READ(uint16 addr);
+extern uint8 IINCHIP_WRITE(uint16 addr,uint8 data);
+extern uint16 wiz_read_buf(uint16 addr, uint8* buf,uint16 len);
+extern uint16 wiz_write_buf(uint16 addr,uint8* buf,uint16 len);
+
+extern void iinchip_init(void); // reset iinchip
+extern void sysinit(uint8 tx_size, uint8 rx_size); // setting tx/rx buf size
+extern uint8 getISR(uint8 s);
+extern void putISR(uint8 s, uint8 val);
+extern uint16 getIINCHIP_RxMAX(uint8 s);
+extern uint16 getIINCHIP_TxMAX(uint8 s);
+extern uint16 getIINCHIP_RxMASK(uint8 s);
+extern uint16 getIINCHIP_TxMASK(uint8 s);
+extern uint16 getIINCHIP_RxBASE(uint8 s);
+extern uint16 getIINCHIP_TxBASE(uint8 s);
+extern void setGAR(uint8 * addr); // set gateway address
+extern void setSUBR(uint8 * addr); // set subnet mask address
+extern void setSHAR(uint8 * addr); // set local MAC address
+extern void setSIPR(uint8 * addr); // set local IP address
+extern void setRTR(uint16 timeout); // set retry duration for data transmission, connection, closing ...
+extern void setRCR(uint8 retry); // set retry count (above the value, assert timeout interrupt)
+extern void setIMR(uint8 mask); // set interrupt mask.
+extern void getGAR(uint8 * addr);
+extern void getSUBR(uint8 * addr);
+extern void getSHAR(uint8 * addr);
+extern void getSIPR(uint8 * addr);
+extern uint8 getIR( void );
+extern void setSn_MSS(SOCKET s, uint16 Sn_MSSR0); // set maximum segment size
+extern void setSn_PROTO(SOCKET s, uint8 proto); // set IP Protocol value using IP-Raw mode
+extern uint8 getSn_IR(SOCKET s); // get socket interrupt status
+extern uint8 getSn_SR(SOCKET s); // get socket status
+extern uint16 getSn_TX_FSR(SOCKET s); // get socket TX free buf size
+extern uint16 getSn_RX_RSR(SOCKET s); // get socket RX recv buf size
+extern void setSn_DHAR(SOCKET s, uint8 * addr);
+extern void setSn_DIPR(SOCKET s, uint8 * addr);
+extern void setSn_DPORT(SOCKET s, uint8 * addr);
+extern void getSn_DHAR(SOCKET s, uint8 * addr);
+extern void getSn_DIPR(SOCKET s, uint8 * addr);
+extern void getSn_DPORT(SOCKET s, uint8 * addr);
+extern void setSn_TTL(SOCKET s, uint8 ttl);
+extern void setMR(uint8 val);
+
+#ifdef __DEF_IINCHIP_PPP__
+extern uint8 pppinit(uint8 *id, uint8 idlen, uint8 *passwd, uint8 passwdlen);
+extern uint8 pppterm(uint8 *mac,uint8 *sessionid);
+#endif
+
+extern void send_data_processing(SOCKET s, uint8 *data, uint16 len);
+extern void recv_data_processing(SOCKET s, uint8 *data, uint16 len);
+extern void read_data(SOCKET s, vuint8 * src, vuint8 * dst, uint16 len);
+extern void write_data(SOCKET s, vuint8 * src, vuint8 * dst, uint16 len);
+
+#endif
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