first submission

2023-02-01 14:19:13 +08:00
parent d534aad004
commit b79c6ac80d
3711 changed files with 745432 additions and 2 deletions
@@ -0,0 +1,111 @@
+/********************************** (C) COPYRIGHT *******************************
+* File Name          : eth_driver.h
+* Author             : WCH
+* Version            : V1.3.0
+* Date               : 2022/05/27
+* Description        : This file contains the headers of the ETH Driver.
+*********************************************************************************
+* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
+* Attention: This software (modified or not) and binary are used for 
+* microcontroller manufactured by Nanjing Qinheng Microelectronics.
+*******************************************************************************/
+#ifndef __ETH_DRIVER__
+#define __ETH_DRIVER__
+
+#ifdef __cplusplus
+ extern "C" {
+#endif 
+
+#include "debug.h"
+
+#define USE_10M_BASE                            1  // Internal 10M PHY
+
+#ifndef PHY_MODE
+#define PHY_MODE                                USE_10M_BASE
+#endif
+
+#define ROM_CFG_USERADR_ID                      0x1FFFF7E8
+
+#define PHY_LINK_TASK_PERIOD                    50
+
+#define PHY_ANLPAR_SELECTOR_FIELD               0x1F
+#define PHY_ANLPAR_SELECTOR_VALUE               0x01       // 5B'00001
+
+#define PHY_LINK_INIT                           0x00
+#define PHY_LINK_SUC_P                          (1<<0)
+#define PHY_LINK_SUC_N                          (1<<1)
+#define PHY_LINK_WAIT_SUC                       (1<<7)
+
+#define PHY_PN_SWITCH_P                         (0<<2)
+#define PHY_PN_SWITCH_N                         (1<<2)
+#define PHY_PN_SWITCH_AUTO                      (2<<2)
+
+#ifndef WCHNETTIMERPERIOD
+#define WCHNETTIMERPERIOD                       10   /* Timer period, in Ms. */
+#endif
+
+#define PHY_NEGOTIATION_PARAM_INIT()      do{\
+        phySucCnt = 0;\
+        phyStatus = 0;\
+        phyLinkCnt = 0;\
+        phyRetryCnt = 0;\
+        phyPNChangeCnt = 0;\
+        phyLinkStatus = PHY_LINK_INIT;\
+}while(0)
+
+
+/* definition for Ethernet frame */
+#define ETH_MAX_PACKET_SIZE    1536    /* ETH_HEADER + ETH_EXTRA + MAX_ETH_PAYLOAD + ETH_CRC */
+#define ETH_HEADER               14    /* 6 byte Dest addr, 6 byte Src addr, 2 byte length/type */
+#define ETH_CRC                   4    /* Ethernet CRC */
+#define ETH_EXTRA                 2    /* Extra bytes in some cases */
+#define VLAN_TAG                  4    /* optional 802.1q VLAN Tag */
+#define MIN_ETH_PAYLOAD          46    /* Minimum Ethernet payload size */
+#define MAX_ETH_PAYLOAD        1500    /* Maximum Ethernet payload size */
+
+/* Bit or field definition of TDES0 register (DMA Tx descriptor status register)*/
+#define ETH_DMATxDesc_OWN         ((uint32_t)0x80000000)  /* OWN bit: descriptor is owned by DMA engine */
+
+/* Bit or field definition of RDES0 register (DMA Rx descriptor status register) */
+#define ETH_DMARxDesc_OWN         ((uint32_t)0x80000000)  /* OWN bit: descriptor is owned by DMA engine  */
+#define ETH_DMARxDesc_FL          ((uint32_t)0x3FFF0000)  /* Receive descriptor frame length  */
+#define ETH_DMARxDesc_ES          ((uint32_t)0x00008000)  /* Error summary:  */
+#define ETH_DMARxDesc_FS          ((uint32_t)0x00000200)  /* First descriptor of the frame  */
+#define ETH_DMARxDesc_LS          ((uint32_t)0x00000100)  /* Last descriptor of the frame  */
+
+#define ETH_DMARxDesc_FrameLengthShift       16
+
+/* ETHERNET errors */
+#define  ETH_ERROR              ((uint32_t)0)
+#define  ETH_SUCCESS            ((uint32_t)1)
+
+/* ETH structure definition */
+typedef struct
+{
+    uint32_t volatile  Status;        /* Status */
+    uint32_t   ControlBufferSize;     /* Control and Buffer1, Buffer2 lengths */
+    uint32_t   Buffer1Addr;           /* Buffer1 address pointer */
+    uint32_t   Buffer2NextDescAddr;   /* Buffer2 or next descriptor address pointer */
+} ETH_DMADESCTypeDef;
+
+
+#include "wchnet.h"
+
+extern SOCK_INF SocketInf[ ];
+
+void ETH_PHYLink( void );
+void WCHNET_ETHIsr( void );
+void WCHNET_MainTask( void );
+void ETH_LedConfiguration(void);
+void ETH_Init( uint8_t *macAddr );
+void ETH_LedLinkSet( uint8_t mode );
+void ETH_LedDataSet( uint8_t mode );
+void WCHNET_TimeIsr( uint16_t timperiod );
+void ETH_Configuration( uint8_t *macAddr );
+uint8_t ETH_LibInit( uint8_t *ip, uint8_t *gwip, uint8_t *mask, uint8_t *macaddr);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif