/**
* In this function, the hardware should be initialized.
* Called from stellarisif_init().
*
* @param netif the already initialized lwip network interface structure
* for this ethernetif
*/
static void
stellarisif_hwinit(struct netif *netif)
{
u32_t temp;
//struct stellarisif *stellarisif = netif->state;
/* set MAC hardware address length */
netif->hwaddr_len = ETHARP_HWADDR_LEN;
#if 1
//
// Enable the Link OK and Link Activity LEDS.
//
GPIOPinTypeEthernetLED(GPIO_PORTF_BASE, GPIO_PIN_2 | GPIO_PIN_3);
GPIOPinConfigure(GPIO_PF3_LED0);
GPIOPinConfigure(GPIO_PF2_LED1);
#endif
/* set MAC hardware address */
EthernetMACAddrGet(ETH_BASE, &(netif->hwaddr[0]));
/* maximum transfer unit */
netif->mtu = 1500;
/* device capabilities */
/* don't set NETIF_FLAG_ETHARP if this device is not an ethernet one */
netif->flags = NETIF_FLAG_BROADCAST | NETIF_FLAG_ETHARP | NETIF_FLAG_LINK_UP;
/* Do whatever else is needed to initialize interface. */
/* Disable all Ethernet Interrupts. */
EthernetIntDisable(ETH_BASE, (ETH_INT_PHY | ETH_INT_MDIO | ETH_INT_RXER |
ETH_INT_RXOF | ETH_INT_TX | ETH_INT_TXER | ETH_INT_RX));
temp = EthernetIntStatus(ETH_BASE, false);
EthernetIntClear(ETH_BASE, temp);
/* Initialize the Ethernet Controller. */
EthernetInitExpClk(ETH_BASE, SysCtlClockGet());
/*
* Configure the Ethernet Controller for normal operation.
* - Enable TX Duplex Mode
* - Enable TX Padding
* - Enable TX CRC Generation
* - Enable RX Multicast Reception
*/
EthernetConfigSet(ETH_BASE, (ETH_CFG_TX_DPLXEN |ETH_CFG_TX_CRCEN |
ETH_CFG_TX_PADEN | ETH_CFG_RX_AMULEN));
/* Enable the Ethernet Controller transmitter and receiver. */
EthernetEnable(ETH_BASE);
/* Enable the Ethernet Interrupt handler. */
IntEnable(INT_ETH);
/* Enable Ethernet TX and RX Packet Interrupts. */
EthernetIntEnable(ETH_BASE, ETH_INT_RX | ETH_INT_TX);
}
/**
* In this function, the hardware should be initialized.
* Called from ethernetif_init().
*
* @param netif the already initialized lwip network interface structure
* for this ethernetif
*/
static void low_level_init(struct netif *netif)
{
u32_t temp;
MAC_Type* mac = (MAC_Type*)netif->state;
//struct ethernetif *ethernetif = netif->state;
/* set MAC hardware address length */
netif->hwaddr_len = ETHARP_HWADDR_LEN;
/* set MAC hardware address */
EthernetMACAddrGet(mac, &(netif->hwaddr[0]));
/* maximum transfer unit */
netif->mtu = 1500;
/* device capabilities */
/* don't set NETIF_FLAG_ETHARP if this device is not an ethernet one */
netif->flags = NETIF_FLAG_BROADCAST | NETIF_FLAG_ETHARP
;//| NETIF_FLAG_LINK_UP;
/* Do whatever else is needed to initialize interface. */
/* Disable all Ethernet Interrupts. */
EthernetIntDisable(
mac,
(ETH_INT_PHY | ETH_INT_MDIO | ETH_INT_RXER | ETH_INT_RXOF
| ETH_INT_TX | ETH_INT_TXER | ETH_INT_RX));
temp = EthernetIntStatus(mac, false);
EthernetIntClear(mac, temp);
/* Initialize the Ethernet Controller. */
EthernetInitExpClk(mac, system_clock_frequency);//SysCtlClockGet());
/*
* Configure the Ethernet Controller for normal operation.
* - Enable TX Duplex Mode
* - Enable TX Padding
* - Enable TX CRC Generation
* - Enable RX Multicast Reception
*/
EthernetConfigSet(
mac,
(ETH_CFG_TX_DPLXEN | ETH_CFG_TX_CRCEN | ETH_CFG_TX_PADEN
| ETH_CFG_RX_AMULEN));
/* Enable the Ethernet Controller transmitter and receiver. */
EthernetEnable(mac);
/* Enable the Ethernet Interrupt handler. */
// IntEnable( INT_ETH);
NVIC_EnableIRQ(Ethernet_IRQn); //THIS IS BAD!
/* Enable Ethernet TX and RX Packet Interrupts. */
EthernetIntEnable(mac, ETH_INT_RX | ETH_INT_TX);
}
/**
* In this function, the hardware should be initialized.
* Called from stellarisif_init().
*
* @param netif the already initialized lwip network interface structure
* for this ethernetif
*/
static void
stellarisif_hwinit(struct netif *netif)
{
u32_t temp;
//struct stellarisif *stellarisif = netif->state;
/* set MAC hardware address length */
netif->hwaddr_len = ETHARP_HWADDR_LEN;
/* set MAC hardware address */
EthernetMACAddrGet(ETH_BASE, &(netif->hwaddr[0]));
/* maximum transfer unit */
netif->mtu = 1500;
/* device capabilities */
/* don't set NETIF_FLAG_ETHARP if this device is not an ethernet one */
netif->flags = NETIF_FLAG_BROADCAST | NETIF_FLAG_ETHARP;
/* Do whatever else is needed to initialize interface. */
/* Disable all Ethernet Interrupts. */
EthernetIntDisable(ETH_BASE, (ETH_INT_PHY | ETH_INT_MDIO | ETH_INT_RXER |
ETH_INT_RXOF | ETH_INT_TX | ETH_INT_TXER | ETH_INT_RX));
temp = EthernetIntStatus(ETH_BASE, false);
EthernetIntClear(ETH_BASE, temp);
/* Initialize the Ethernet Controller. */
EthernetInitExpClk(ETH_BASE, SysCtlClockGet());
/*
* Configure the Ethernet Controller for normal operation.
* - Enable TX Duplex Mode
* - Enable TX Padding
* - Enable TX CRC Generation
* - Enable RX Multicast Reception
*/
EthernetConfigSet(ETH_BASE, (ETH_CFG_TX_DPLXEN |ETH_CFG_TX_CRCEN |
ETH_CFG_TX_PADEN | ETH_CFG_RX_AMULEN));
/* Enable the Ethernet Controller transmitter and receiver. */
EthernetEnable(ETH_BASE);
IntPrioritySet(INT_ETH, configKERNEL_INTERRUPT_PRIORITY);
/* Enable the Ethernet Interrupt handler. */
IntEnable(INT_ETH);
EthernetPHYWrite(ETH_BASE, PHY_MR17, PHY_MR17_LSCHG_IE);
/* Enable Ethernet TX and RX Packet Interrupts. */
EthernetIntEnable(ETH_BASE, ETH_INT_PHY | ETH_INT_RX | ETH_INT_TX);
}
//*****************************************************************************
//
//! Returns the local MAC/HW address for this interface.
//!
//! \param pucMAC is a pointer to an array of bytes used to store the MAC
//! address.
//!
//! This function will read the currently assigned MAC address into the array
//! passed in \e pucMAC.
//!
//! \return None.
//
//*****************************************************************************
void
lwIPLocalMACGet(unsigned char *pucMAC)
{
EthernetMACAddrGet(ETH_BASE, pucMAC);
}
void ethernetThread(void *pParams)
{
IP_CONFIG ipconfig;
unsigned char hwaddr[6] = {0, 0, 0, 0, 0, 0};
char s[64]; /* sprintf string */
ETHServiceTaskInit(0);
ETHServiceTaskFlush(0,ETH_FLUSH_RX | ETH_FLUSH_TX);
/*
* Allow make SET_IP_ADR="-D SET_IP_ADR=\"(192<<24|168<<16|98<<8|29)\""
* to build application with a recovery IP address.
*/
#ifndef SET_IP_ADR
#define SET_IP_ADR 0
#endif
if (SET_IP_ADR) {
ipconfig.IPMode = IPADDR_USE_STATIC;
ipconfig.IPAddr = SET_IP_ADR;
#ifndef SET_NET_MASK
#define SET_NET_MASK 0xffffff00
#endif
ipconfig.NetMask = SET_NET_MASK;
#ifndef SET_GW_ADR
#define SET_GW_ADR (((SET_IP_ADR)&(SET_NET_MASK))|0x00000001)
#endif
ipconfig.GWAddr = SET_GW_ADR;
} else {
ipconfig.IPMode = usercfg.IPMode;
ipconfig.IPAddr =
IP2LONG(usercfg.ip[0],
usercfg.ip[1],
usercfg.ip[2],
usercfg.ip[3]);
ipconfig.NetMask =
IP2LONG(usercfg.netmask[0],
usercfg.netmask[1],
usercfg.netmask[2],
usercfg.netmask[3]);
ipconfig.GWAddr=
IP2LONG(usercfg.gateway[0],
usercfg.gateway[1],
usercfg.gateway[2],
usercfg.gateway[3]);
}
LWIPServiceTaskInit(&ipconfig);
/*
* Get actual MAC and IP address programmed
*/
EthernetMACAddrGet(ETH_BASE, &hwaddr[0]);
LWIPServiceTaskIPConfigGet(&lwip_netif, &ipconfig);
/*
* Print Ethernet configuration to serial
*/
lprintf("\r\n");
lprintf("MAC: %02X:%02X:%02X:%02X:%02X:%02X\r\n", hwaddr[0],
hwaddr[1], hwaddr[2], hwaddr[3], hwaddr[4], hwaddr[5]);
lprintf(" IP: %d.%d.%d.%d\r\n",
ipconfig.IPAddr>>0 & 0xff,
ipconfig.IPAddr>>8 & 0xff,
ipconfig.IPAddr>>16 & 0xff,
ipconfig.IPAddr>>24 & 0xff );
lprintf("\r\n");
#if (PART == LM3S8962)
/*
* Print Ethernet configuration to OLED screen
*/
sprintf(s, "MAC %02X:%02X:%02X:%02X:%02X:%02X", hwaddr[0],
hwaddr[1], hwaddr[2], hwaddr[3], hwaddr[4], hwaddr[5]);
RIT128x96x4StringDraw(s, 0, RITLINE(5), 15);
sprintf(s, "IP %d.%d.%d.%d",
ipconfig.IPAddr>>0 & 0xff,
ipconfig.IPAddr>>8 & 0xff,
ipconfig.IPAddr>>16 & 0xff,
ipconfig.IPAddr>>24 & 0xff );
RIT128x96x4StringDraw(s, 0, RITLINE(6), 15);
#endif
syslogInit();
syslog(facility_local0 , level_err, "A message from QuickStart" );
/* Nothing else to do. No point hanging around. */
vTaskDelete( NULL);
/* We should not get here. */
return;
}
