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void eth_init();
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void eth_init();
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void eth_interrupt();
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void eth_interrupt();
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void eth_recv_ack(void);
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void eth_recv_ack(void);
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int eth_send(int length); //return (-1) or length (still processing previous) or asserted
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int eth_send(int length); //return (-1) or length (still processing previous) or asserted
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#define ETH_MODER 0x00
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#define ETH_MODER 0x00
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#define ETH_INT_SOURCE 0x04
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#define ETH_INT_SOURCE 0x04
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#define ETH_INT_MASK 0x08
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#define ETH_INT_MASK 0x08
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#define ETH_IPGT 0x0C
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#define ETH_IPGT 0x0C
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#define ETH_IPGR1 0x10
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#define ETH_IPGR1 0x10
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#define ETH_IPGR2 0x14
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#define ETH_IPGR2 0x14
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#define ETH_PACKETLEN 0x18
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#define ETH_PACKETLEN 0x18
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#define ETH_COLLCONF 0x1C
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#define ETH_COLLCONF 0x1C
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#define ETH_TX_BD_NUM 0x20
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#define ETH_TX_BD_NUM 0x20
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#define ETH_CTRLMODER 0x24
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#define ETH_CTRLMODER 0x24
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#define ETH_MIIMODER 0x28
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#define ETH_MIIMODER 0x28
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#define ETH_MIICOMMAND 0x2C
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#define ETH_MIICOMMAND 0x2C
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#define ETH_MIIADDRESS 0x30
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#define ETH_MIIADDRESS 0x30
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#define ETH_MIITX_DATA 0x34
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#define ETH_MIITX_DATA 0x34
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#define ETH_MIIRX_DATA 0x38
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#define ETH_MIIRX_DATA 0x38
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#define ETH_MIISTATUS 0x3C
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#define ETH_MIISTATUS 0x3C
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#define ETH_MAC_ADDR0 0x40
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#define ETH_MAC_ADDR0 0x40
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#define ETH_MAC_ADDR1 0x44
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#define ETH_MAC_ADDR1 0x44
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#define ETH_HASH0_ADR 0x48
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#define ETH_HASH0_ADR 0x48
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#define ETH_HASH1_ADR 0x4C
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#define ETH_HASH1_ADR 0x4C
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#define ETH_TXCTRL 0x50
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#define ETH_TXCTRL 0x50
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#define ETH_TXBD0H 0x404
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#define ETH_TXBD0H 0x404
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#define ETH_TXBD0L 0x400
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#define ETH_TXBD0L 0x400
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#define ETH_RXBD0H 0x604 //this depends on TX_BD_NUM but this is the standard value
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#define ETH_RXBD0H 0x604 //this depends on TX_BD_NUM but this is the standard value
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#define ETH_RXBD0L 0x600 //this depends on TX_BD_NUM but this is the standard value
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#define ETH_RXBD0L 0x600 //this depends on TX_BD_NUM but this is the standard value
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//MODER BITS
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//MODER BITS
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#define ETH_RECSMALL 0x00010000
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#define ETH_RECSMAL 0x00010000
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#define ETH_PAD 0x00008000
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#define ETH_PAD 0x00008000
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#define ETH_HUGEN 0x00004000
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#define ETH_HUGEN 0x00004000
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#define ETH_CRCEN 0x00002000
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#define ETH_CRCEN 0x00002000
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#define ETH_DLYCRCEN 0x00001000
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#define ETH_DLYCRCEN 0x00001000
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#define ETH_FULLD 0x00000400
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#define ETH_FULLD 0x00000400
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#define ETH_EXDFREN 0x00000200
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#define ETH_EXDFREN 0x00000200
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#define ETH_NOBCKOF 0x00000100
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#define ETH_NOBCKOF 0x00000100
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#define ETH_LOOPBCK 0x00000080
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#define ETH_LOOPBCK 0x00000080
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#define ETH_IFG 0x00000040
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#define ETH_IFG 0x00000040
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#define ETH_PRO 0x00000020
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#define ETH_PRO 0x00000020
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#define ETH_IAM 0x00000010
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#define ETH_IAM 0x00000010
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#define ETH_BRO 0x00000008
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#define ETH_BRO 0x00000008
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#define ETH_NOPRE 0x00000004
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#define ETH_NOPRE 0x00000004
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#define ETH_TXEN 0x00000002
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#define ETH_TXEN 0x00000002
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#define ETH_RXEN 0x00000001
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#define ETH_RXEN 0x00000001
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//INTERRUPTS BITS
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//INTERRUPTS BITS
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#define ETH_RXC 0x00000040
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#define ETH_RXC 0x00000040
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#define ETH_TXC 0x00000020
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#define ETH_TXC 0x00000020
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#define ETH_BUSY 0x00000010
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#define ETH_BUSY 0x00000010
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#define ETH_RXE 0x00000008
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#define ETH_RXE 0x00000008
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#define ETH_RXB 0x00000004
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#define ETH_RXB 0x00000004
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#define ETH_TXE 0x00000002
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#define ETH_TXE 0x00000002
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#define ETH_TXB 0x00000001
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#define ETH_TXB 0x00000001
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//BUFFER DESCRIPTOR BITS
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//BUFFER DESCRIPTOR BITS
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#define ETH_RXBD_EMPTY 0x00008000
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#define ETH_RXBD_EMPTY 0x00008000
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#define ETH_RXBD_IRQ 0x00004000
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#define ETH_RXBD_IRQ 0x00004000
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#define ETH_RXBD_WRAP 0x00002000
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#define ETH_RXBD_WRAP 0x00002000
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#define ETH_RXBD_CF 0x00000100
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#define ETH_RXBD_CF 0x00000100
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#define ETH_RXBD_MISS 0x00000080
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#define ETH_RXBD_MISS 0x00000080
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#define ETH_RXBD_OR 0x00000040
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#define ETH_RXBD_OR 0x00000040
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#define ETH_RXBD_IS 0x00000020
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#define ETH_RXBD_IS 0x00000020
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#define ETH_RXBD_DN 0x00000010
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#define ETH_RXBD_DN 0x00000010
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#define ETH_RXBD_TL 0x00000008
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#define ETH_RXBD_TL 0x00000008
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#define ETH_RXBD_SF 0x00000004
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#define ETH_RXBD_SF 0x00000004
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#define ETH_RXBD_CRC 0x00000002
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#define ETH_RXBD_CRC 0x00000002
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#define ETH_RXBD_LC 0x00000001
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#define ETH_RXBD_LC 0x00000001
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#define ETH_TXBD_READY 0x00008000
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#define ETH_TXBD_READY 0x00008000
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#define ETH_TXBD_IRQ 0x00004000
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#define ETH_TXBD_IRQ 0x00004000
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#define ETH_TXBD_WRAP 0x00002000
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#define ETH_TXBD_WRAP 0x00002000
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#define ETH_TXBD_PAD 0x00001000
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#define ETH_TXBD_PAD 0x00001000
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#define ETH_TXBD_CRC 0x00000800
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#define ETH_TXBD_CRC 0x00000800
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#define ETH_TXBD_UR 0x00000100
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#define ETH_TXBD_UR 0x00000100
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#define ETH_TXBD_RL 0x00000008
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#define ETH_TXBD_RL 0x00000008
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#define ETH_TXBD_LC 0x00000004
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#define ETH_TXBD_LC 0x00000004
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#define ETH_TXBD_DF 0x00000002
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#define ETH_TXBD_DF 0x00000002
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#define ETH_TXBD_CS 0x00000001
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#define ETH_TXBD_CS 0x00000001
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//user defines
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//user defines
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#define OWN_MAC_ADDRESS_5 0x55
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#define OWN_MAC_ADDRESS_5 0x55
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#define OWN_MAC_ADDRESS_4 0x47
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#define OWN_MAC_ADDRESS_4 0x47
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#define OWN_MAC_ADDRESS_3 0x34
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#define OWN_MAC_ADDRESS_3 0x34
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#define OWN_MAC_ADDRESS_2 0x22
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#define OWN_MAC_ADDRESS_2 0x22
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#define OWN_MAC_ADDRESS_1 0x88
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#define OWN_MAC_ADDRESS_1 0x88
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#define OWN_MAC_ADDRESS_0 0x92
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#define OWN_MAC_ADDRESS_0 0x92
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#define BROADCAST_ADDRESS_5 0xFF
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#define BROADCAST_ADDRESS_5 0xFF
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#define BROADCAST_ADDRESS_4 0xFF
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#define BROADCAST_ADDRESS_4 0xFF
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#define BROADCAST_ADDRESS_3 0xFF
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#define BROADCAST_ADDRESS_3 0xFF
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#define BROADCAST_ADDRESS_2 0xFF
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#define BROADCAST_ADDRESS_2 0xFF
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#define BROADCAST_ADDRESS_1 0xFF
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#define BROADCAST_ADDRESS_1 0xFF
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#define BROADCAST_ADDRESS_0 0xFF
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#define BROADCAST_ADDRESS_0 0xFF
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#define HDR_LEN 14
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#define HDR_LEN 14
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#define CRC_LEN 4
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#define CRC_LEN 4
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#define BD_SND ( ETH_TXBD_READY | ETH_TXBD_IRQ | ETH_TXBD_WRAP | ETH_TXBD_PAD | ETH_TXBD_CRC )
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#define BD_SND ( ETH_TXBD_READY | ETH_TXBD_IRQ | ETH_TXBD_WRAP | ETH_TXBD_PAD | ETH_TXBD_CRC )
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#define RX_READY ( ETH_RXBD_EMPTY | ETH_RXBD_IRQ | ETH_RXBD_WRAP )
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#define RX_READY ( ETH_RXBD_EMPTY | ETH_RXBD_IRQ | ETH_RXBD_WRAP )
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#define TX_READY ( ETH_TXBD_IRQ | ETH_TXBD_WRAP | ETH_TXBD_PAD | ETH_TXBD_CRC )
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#define TX_READY ( ETH_TXBD_IRQ | ETH_TXBD_WRAP | ETH_TXBD_PAD | ETH_TXBD_CRC )
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//~user defines
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//~user defines
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No newline at end of file
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No newline at end of file
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