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diff packages/devs/eth/arm/ks32c5000/current/src/ks5000_ether.c @ 1350:83bf536405e0

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* src/ks5000_ether.c: Set ifStats.description only one time while initialization, it will never change. Set ifStats.supports_dot3 to 1, to support snmp mib dot3. Set ifStats.snmp_chipset to be interpreted as "nullobjid" in the snmp dot3 agent. It is not a string it is an oid as byte array. The link status of the phy are read while initializion and in the command ETH_DRV_GET_IF_STATS to be up to date without phy interrupt support. Change firstTime in installInterrupts() to be static to be sure interrupts will only one time be installed.
author asl
date Tue, 04 Nov 2003 19:37:13 +0000
parents 632d04548506
children
line wrap: on
line diff
--- a/packages/devs/eth/arm/ks32c5000/current/src/ks5000_ether.c
+++ b/packages/devs/eth/arm/ks32c5000/current/src/ks5000_ether.c
@@ -677,6 +677,10 @@ static tEthBuffer *ks32c5000_eth_get_rec
 //======================================================================
 static int EthInit(U08* mac_address)
 {
+#if CYGINT_DEVS_ETH_ARM_KS32C5000_PHY && defined(CYGPKG_NET)
+  unsigned linkStatus;
+#endif
+
   if (mac_address)
     debug2_printf("EthInit(%02x:%02x:%02x:%02x:%02x:%02x)\n",
                 mac_address[0],mac_address[1],mac_address[2],
@@ -733,6 +737,25 @@ static int EthInit(U08* mac_address)
               *((volatile unsigned char*)CAM_BaseAddr+4),
               *((volatile unsigned char*)CAM_BaseAddr+5));
 
+#if CYGINT_DEVS_ETH_ARM_KS32C5000_PHY && defined(CYGPKG_NET)
+  // Read link status to be up to date
+  linkStatus = PhyStatus();
+  if (linkStatus & PhyStatus_FullDuplex)
+    ifStats.duplex = 3;
+  else
+    ifStats.duplex = 2;
+
+  if (linkStatus & PhyStatus_LinkUp)
+    ifStats.operational = 3;
+  else
+    ifStats.operational = 2;
+
+  if (linkStatus & PhyStatus_100Mb)
+    ifStats.speed = 100000000;
+  else
+    ifStats.speed = 10000000;
+#endif
+
 #if SoftwareCRC
   debug2_printf("Software CRC\n");
 #else
@@ -1110,7 +1133,7 @@ static void ks32c5000_eth_deliver(struct
 static void installInterrupts(void)
 {
   extern struct eth_drv_sc ks32c5000_sc;
-  bool firstTime=true;
+  static bool firstTime=true;
 
   debug1_printf("ks5000_ether: installInterrupts()\n");
   
@@ -1184,6 +1207,9 @@ static bool ks32c5000_eth_init(struct cy
   ifStats.duplex = 1;      //unknown
   ifStats.operational = 1; //unknown
   ifStats.tx_queue_len = MAX_TX_FRAME_DESCRIPTORS;
+  strncpy(ifStats.description,"Ethernet device",sizeof(ifStats.description));
+  ifStats.snmp_chipset[0] = 0;
+  ifStats.supports_dot3 = 1; // support dot3
 #endif  
   installInterrupts();
   EthInit(myMacAddr);
@@ -1233,11 +1259,29 @@ static int ks32c5000_eth_control(struct 
      case ETH_DRV_GET_IF_STATS:
         {
           struct ether_drv_stats *p = (struct ether_drv_stats*)data;
+
+#if CYGINT_DEVS_ETH_ARM_KS32C5000_PHY
+          unsigned linkStatus;
+
+          // Read link status to be up to date
+          linkStatus = PhyStatus();
+          if (linkStatus & PhyStatus_FullDuplex)
+            ifStats.duplex = 3;
+          else
+            ifStats.duplex = 2;
+
+          if (linkStatus & PhyStatus_LinkUp)
+            ifStats.operational = 3;
+          else
+            ifStats.operational = 2;
+
+          if (linkStatus & PhyStatus_100Mb)
+            ifStats.speed = 100000000;
+          else
+            ifStats.speed = 10000000;
+#endif
+
           *p = ifStats;
-          strncpy(p->description,"description goes here",sizeof(p->description)-1);
-		  p->description[sizeof(p->description)-1] = '\0';
-          strncpy(p->snmp_chipset,"chipset name",sizeof(p->snmp_chipset)-1);
-		  p->snmp_chipset[sizeof(p->snmp_chipset)-1] = '\0';
           return 0;
         }
 #endif