Igor Skochinsky
/
EasyWebCR
code_red's port of EasyWeb server for LPC1768, made to compile with mbed's online compiler.
Diff: ethmac.h
- Revision:
- 0:12b53511e212
diff -r 000000000000 -r 12b53511e212 ethmac.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ethmac.h Fri Jan 29 21:46:31 2010 +0000 @@ -0,0 +1,630 @@ +/****************************************************************** + ***** ***** + ***** Name: cs8900.h ***** + ***** Ver.: 1.0 ***** + ***** Date: 07/05/2001 ***** + ***** Auth: Andreas Dannenberg ***** + ***** HTWK Leipzig ***** + ***** university of applied sciences ***** + ***** Germany ***** + ***** adannenb@et.htwk-leipzig.de ***** + ***** Func: header-file for cs8900.c ***** + ***** ***** + ******************************************************************/ + +// Modifications by Code Red Technologies for NXP LPC1768 +// Filename changed to ethmac.h as no longer for cs8900 + +// CodeRed - update for new header filename +//#ifndef __CS8900_H +//#define __CS8900_H +#ifndef __ETHMAC_H +#define __ETHMAC_H + +#define MYMAC_1 1 // our ethernet (MAC) address +#define MYMAC_2 2 // (MUST be unique in LAN!) +#define MYMAC_3 3 +#define MYMAC_4 4 +#define MYMAC_5 5 +#define MYMAC_6 6 + + +// CodeRed - commented out original CS8900 defines +/* +#define IOR BIT6 // CS8900's ISA-bus interface pins +#define IOW BIT7 + +// definitions for Crystal CS8900 ethernet-controller +// based on linux-header by Russel Nelson + +#define PP_ChipID 0x0000 // offset 0h -> Corp-ID + // offset 2h -> Model/Product Number + // offset 3h -> Chip Revision Number + +#define PP_ISAIOB 0x0020 // IO base address +#define PP_CS8900_ISAINT 0x0022 // ISA interrupt select +#define PP_CS8900_ISADMA 0x0024 // ISA Rec DMA channel +#define PP_ISASOF 0x0026 // ISA DMA offset +#define PP_DmaFrameCnt 0x0028 // ISA DMA Frame count +#define PP_DmaByteCnt 0x002A // ISA DMA Byte count +#define PP_CS8900_ISAMemB 0x002C // Memory base +#define PP_ISABootBase 0x0030 // Boot Prom base +#define PP_ISABootMask 0x0034 // Boot Prom Mask + +// EEPROM data and command registers +#define PP_EECMD 0x0040 // NVR Interface Command register +#define PP_EEData 0x0042 // NVR Interface Data Register + +// Configuration and control registers +#define PP_RxCFG 0x0102 // Rx Bus config +#define PP_RxCTL 0x0104 // Receive Control Register +#define PP_TxCFG 0x0106 // Transmit Config Register +#define PP_TxCMD 0x0108 // Transmit Command Register +#define PP_BufCFG 0x010A // Bus configuration Register +#define PP_LineCTL 0x0112 // Line Config Register +#define PP_SelfCTL 0x0114 // Self Command Register +#define PP_BusCTL 0x0116 // ISA bus control Register +#define PP_TestCTL 0x0118 // Test Register + +// Status and Event Registers +#define PP_ISQ 0x0120 // Interrupt Status +#define PP_RxEvent 0x0124 // Rx Event Register +#define PP_TxEvent 0x0128 // Tx Event Register +#define PP_BufEvent 0x012C // Bus Event Register +#define PP_RxMiss 0x0130 // Receive Miss Count +#define PP_TxCol 0x0132 // Transmit Collision Count +#define PP_LineST 0x0134 // Line State Register +#define PP_SelfST 0x0136 // Self State register +#define PP_BusST 0x0138 // Bus Status +#define PP_TDR 0x013C // Time Domain Reflectometry + +// Initiate Transmit Registers +#define PP_TxCommand 0x0144 // Tx Command +#define PP_TxLength 0x0146 // Tx Length + +// Adress Filter Registers +#define PP_LAF 0x0150 // Hash Table +#define PP_IA 0x0158 // Physical Address Register + +// Frame Location +#define PP_RxStatus 0x0400 // Receive start of frame +#define PP_RxLength 0x0402 // Receive Length of frame +#define PP_RxFrame 0x0404 // Receive frame pointer +#define PP_TxFrame 0x0A00 // Transmit frame pointer + +// Primary I/O Base Address. If no I/O base is supplied by the user, then this +// can be used as the default I/O base to access the PacketPage Area. +#define DEFAULTIOBASE 0x0300 + +// PP_RxCFG - Receive Configuration and Interrupt Mask bit definition - Read/write +#define SKIP_1 0x0040 +#define RX_STREAM_ENBL 0x0080 +#define RX_OK_ENBL 0x0100 +#define RX_DMA_ONLY 0x0200 +#define AUTO_RX_DMA 0x0400 +#define BUFFER_CRC 0x0800 +#define RX_CRC_ERROR_ENBL 0x1000 +#define RX_RUNT_ENBL 0x2000 +#define RX_EXTRA_DATA_ENBL 0x4000 + +// PP_RxCTL - Receive Control bit definition - Read/write +#define RX_IA_HASH_ACCEPT 0x0040 +#define RX_PROM_ACCEPT 0x0080 +#define RX_OK_ACCEPT 0x0100 +#define RX_MULTCAST_ACCEPT 0x0200 +#define RX_IA_ACCEPT 0x0400 +#define RX_BROADCAST_ACCEPT 0x0800 +#define RX_BAD_CRC_ACCEPT 0x1000 +#define RX_RUNT_ACCEPT 0x2000 +#define RX_EXTRA_DATA_ACCEPT 0x4000 + +// PP_TxCFG - Transmit Configuration Interrupt Mask bit definition - Read/write +#define TX_LOST_CRS_ENBL 0x0040 +#define TX_SQE_ERROR_ENBL 0x0080 +#define TX_OK_ENBL 0x0100 +#define TX_LATE_COL_ENBL 0x0200 +#define TX_JBR_ENBL 0x0400 +#define TX_ANY_COL_ENBL 0x0800 +#define TX_16_COL_ENBL 0x8000 + +// PP_TxCMD - Transmit Command bit definition - Read-only and +// PP_TxCommand - Write-only +#define TX_START_5_BYTES 0x0000 +#define TX_START_381_BYTES 0x0040 +#define TX_START_1021_BYTES 0x0080 +#define TX_START_ALL_BYTES 0x00C0 +#define TX_FORCE 0x0100 +#define TX_ONE_COL 0x0200 +#define TX_NO_CRC 0x1000 +#define TX_RUNT 0x2000 + +// PP_BufCFG - Buffer Configuration Interrupt Mask bit definition - Read/write +#define GENERATE_SW_INTERRUPT 0x0040 +#define RX_DMA_ENBL 0x0080 +#define READY_FOR_TX_ENBL 0x0100 +#define TX_UNDERRUN_ENBL 0x0200 +#define RX_MISS_ENBL 0x0400 +#define RX_128_BYTE_ENBL 0x0800 +#define TX_COL_COUNT_OVRFLOW_ENBL 0x1000 +#define RX_MISS_COUNT_OVRFLOW_ENBL 0x2000 +#define RX_DEST_MATCH_ENBL 0x8000 + +// PP_LineCTL - Line Control bit definition - Read/write +#define SERIAL_RX_ON 0x0040 +#define SERIAL_TX_ON 0x0080 +#define AUI_ONLY 0x0100 +#define AUTO_AUI_10BASET 0x0200 +#define MODIFIED_BACKOFF 0x0800 +#define NO_AUTO_POLARITY 0x1000 +#define TWO_PART_DEFDIS 0x2000 +#define LOW_RX_SQUELCH 0x4000 + +// PP_SelfCTL - Software Self Control bit definition - Read/write +#define POWER_ON_RESET 0x0040 +#define SW_STOP 0x0100 +#define SLEEP_ON 0x0200 +#define AUTO_WAKEUP 0x0400 +#define HCB0_ENBL 0x1000 +#define HCB1_ENBL 0x2000 +#define HCB0 0x4000 +#define HCB1 0x8000 + +// PP_BusCTL - ISA Bus Control bit definition - Read/write +#define RESET_RX_DMA 0x0040 +#define MEMORY_ON 0x0400 +#define DMA_BURST_MODE 0x0800 +#define IO_CHANNEL_READY_ON 0x1000 +#define RX_DMA_SIZE_64K 0x2000 +#define ENABLE_IRQ 0x8000 + +// PP_TestCTL - Test Control bit definition - Read/write +#define LINK_OFF 0x0080 +#define ENDEC_LOOPBACK 0x0200 +#define AUI_LOOPBACK 0x0400 +#define BACKOFF_OFF 0x0800 +#define FDX_8900 0x4000 + +// PP_RxEvent - Receive Event Bit definition - Read-only +#define RX_IA_HASHED 0x0040 +#define RX_DRIBBLE 0x0080 +#define RX_OK 0x0100 +#define RX_HASHED 0x0200 +#define RX_IA 0x0400 +#define RX_BROADCAST 0x0800 +#define RX_CRC_ERROR 0x1000 +#define RX_RUNT 0x2000 +#define RX_EXTRA_DATA 0x4000 +#define HASH_INDEX_MASK 0xFC00 // Hash-Table Index Mask (6 Bit) + +// PP_TxEvent - Transmit Event Bit definition - Read-only +#define TX_LOST_CRS 0x0040 +#define TX_SQE_ERROR 0x0080 +#define TX_OK 0x0100 +#define TX_LATE_COL 0x0200 +#define TX_JBR 0x0400 +#define TX_16_COL 0x8000 +#define TX_COL_COUNT_MASK 0x7800 + +// PP_BufEvent - Buffer Event Bit definition - Read-only +#define SW_INTERRUPT 0x0040 +#define RX_DMA 0x0080 +#define READY_FOR_TX 0x0100 +#define TX_UNDERRUN 0x0200 +#define RX_MISS 0x0400 +#define RX_128_BYTE 0x0800 +#define TX_COL_OVRFLW 0x1000 +#define RX_MISS_OVRFLW 0x2000 +#define RX_DEST_MATCH 0x8000 + +// PP_LineST - Ethernet Line Status bit definition - Read-only +#define LINK_OK 0x0080 +#define AUI_ON 0x0100 +#define TENBASET_ON 0x0200 +#define POLARITY_OK 0x1000 +#define CRS_OK 0x4000 + +// PP_SelfST - Chip Software Status bit definition +#define ACTIVE_33V 0x0040 +#define INIT_DONE 0x0080 +#define SI_BUSY 0x0100 +#define EEPROM_PRESENT 0x0200 +#define EEPROM_OK 0x0400 +#define EL_PRESENT 0x0800 +#define EE_SIZE_64 0x1000 + +// PP_BusST - ISA Bus Status bit definition +#define TX_BID_ERROR 0x0080 +#define READY_FOR_TX_NOW 0x0100 + +// The following block defines the ISQ event types +#define ISQ_RX_EVENT 0x0004 +#define ISQ_TX_EVENT 0x0008 +#define ISQ_BUFFER_EVENT 0x000C +#define ISQ_RX_MISS_EVENT 0x0010 +#define ISQ_TX_COL_EVENT 0x0012 + +#define ISQ_EVENT_MASK 0x003F // ISQ mask to find out type of event + +// Ports for I/O-Mode +#define RX_FRAME_PORT 0x0000 +#define TX_FRAME_PORT 0x0000 +#define TX_CMD_PORT 0x0004 +#define TX_LEN_PORT 0x0006 +#define ISQ_PORT 0x0008 +#define ADD_PORT 0x000A +#define DATA_PORT 0x000C + +#define AUTOINCREMENT 0x8000 // Bit mask to set Bit-15 for autoincrement + +// EEProm Commands +#define EEPROM_WRITE_EN 0x00F0 +#define EEPROM_WRITE_DIS 0x0000 +#define EEPROM_WRITE_CMD 0x0100 +#define EEPROM_READ_CMD 0x0200 + +// Receive Header of each packet in receive area of memory for DMA-Mode +#define RBUF_EVENT_LOW 0x0000 // Low byte of RxEvent +#define RBUF_EVENT_HIGH 0x0001 // High byte of RxEvent +#define RBUF_LEN_LOW 0x0002 // Length of received data - low byte +#define RBUF_LEN_HI 0x0003 // Length of received data - high byte +#define RBUF_HEAD_LEN 0x0004 // Length of this header + +// CodeRed - end of original CS8900 defines +*/ + +// ******* +// CodeRed - defines for LPC1768 ethernet +// ******* + +/* EMAC Memory Buffer configuration for 16K Ethernet RAM. */ +#define NUM_RX_FRAG 4 /* Num.of RX Fragments 4*1536= 6.0kB */ +#define NUM_TX_FRAG 2 /* Num.of TX Fragments 3*1536= 4.6kB */ +#define ETH_FRAG_SIZE 1536 /* Packet Fragment size 1536 Bytes */ + +#define ETH_MAX_FLEN 1536 /* Max. Ethernet Frame Size */ + +/* EMAC variables located in AHB SRAM bank 1*/ +// Below is base address for first silicon +//#define RX_DESC_BASE 0x20004000 +// Below is base address for production silicon +#define RX_DESC_BASE 0x2007c000 +#define RX_STAT_BASE (RX_DESC_BASE + NUM_RX_FRAG*8) +#define TX_DESC_BASE (RX_STAT_BASE + NUM_RX_FRAG*8) +#define TX_STAT_BASE (TX_DESC_BASE + NUM_TX_FRAG*8) +#define RX_BUF_BASE (TX_STAT_BASE + NUM_TX_FRAG*4) +#define TX_BUF_BASE (RX_BUF_BASE + NUM_RX_FRAG*ETH_FRAG_SIZE) + +/* RX and TX descriptor and status definitions. */ +#define RX_DESC_PACKET(i) (*(unsigned int *)(RX_DESC_BASE + 8*i)) +#define RX_DESC_CTRL(i) (*(unsigned int *)(RX_DESC_BASE+4 + 8*i)) +#define RX_STAT_INFO(i) (*(unsigned int *)(RX_STAT_BASE + 8*i)) +#define RX_STAT_HASHCRC(i) (*(unsigned int *)(RX_STAT_BASE+4 + 8*i)) +#define TX_DESC_PACKET(i) (*(unsigned int *)(TX_DESC_BASE + 8*i)) +#define TX_DESC_CTRL(i) (*(unsigned int *)(TX_DESC_BASE+4 + 8*i)) +#define TX_STAT_INFO(i) (*(unsigned int *)(TX_STAT_BASE + 4*i)) +#define RX_BUF(i) (RX_BUF_BASE + ETH_FRAG_SIZE*i) +#define TX_BUF(i) (TX_BUF_BASE + ETH_FRAG_SIZE*i) + +/* MAC Configuration Register 1 */ +#define MAC1_REC_EN 0x00000001 /* Receive Enable */ +#define MAC1_PASS_ALL 0x00000002 /* Pass All Receive Frames */ +#define MAC1_RX_FLOWC 0x00000004 /* RX Flow Control */ +#define MAC1_TX_FLOWC 0x00000008 /* TX Flow Control */ +#define MAC1_LOOPB 0x00000010 /* Loop Back Mode */ +#define MAC1_RES_TX 0x00000100 /* Reset TX Logic */ +#define MAC1_RES_MCS_TX 0x00000200 /* Reset MAC TX Control Sublayer */ +#define MAC1_RES_RX 0x00000400 /* Reset RX Logic */ +#define MAC1_RES_MCS_RX 0x00000800 /* Reset MAC RX Control Sublayer */ +#define MAC1_SIM_RES 0x00004000 /* Simulation Reset */ +#define MAC1_SOFT_RES 0x00008000 /* Soft Reset MAC */ + +/* MAC Configuration Register 2 */ +#define MAC2_FULL_DUP 0x00000001 /* Full Duplex Mode */ +#define MAC2_FRM_LEN_CHK 0x00000002 /* Frame Length Checking */ +#define MAC2_HUGE_FRM_EN 0x00000004 /* Huge Frame Enable */ +#define MAC2_DLY_CRC 0x00000008 /* Delayed CRC Mode */ +#define MAC2_CRC_EN 0x00000010 /* Append CRC to every Frame */ +#define MAC2_PAD_EN 0x00000020 /* Pad all Short Frames */ +#define MAC2_VLAN_PAD_EN 0x00000040 /* VLAN Pad Enable */ +#define MAC2_ADET_PAD_EN 0x00000080 /* Auto Detect Pad Enable */ +#define MAC2_PPREAM_ENF 0x00000100 /* Pure Preamble Enforcement */ +#define MAC2_LPREAM_ENF 0x00000200 /* Long Preamble Enforcement */ +#define MAC2_NO_BACKOFF 0x00001000 /* No Backoff Algorithm */ +#define MAC2_BACK_PRESSURE 0x00002000 /* Backoff Presurre / No Backoff */ +#define MAC2_EXCESS_DEF 0x00004000 /* Excess Defer */ + +/* Back-to-Back Inter-Packet-Gap Register */ +#define IPGT_FULL_DUP 0x00000015 /* Recommended value for Full Duplex */ +#define IPGT_HALF_DUP 0x00000012 /* Recommended value for Half Duplex */ + +/* Non Back-to-Back Inter-Packet-Gap Register */ +#define IPGR_DEF 0x00000012 /* Recommended value */ + +/* Collision Window/Retry Register */ +#define CLRT_DEF 0x0000370F /* Default value */ + +/* PHY Support Register */ +#define SUPP_SPEED 0x00000100 /* Reduced MII Logic Current Speed */ + +/* Test Register */ +#define TEST_SHCUT_PQUANTA 0x00000001 /* Shortcut Pause Quanta */ +#define TEST_TST_PAUSE 0x00000002 /* Test Pause */ +#define TEST_TST_BACKP 0x00000004 /* Test Back Pressure */ + +/* MII Management Configuration Register */ +#define MCFG_SCAN_INC 0x00000001 /* Scan Increment PHY Address */ +#define MCFG_SUPP_PREAM 0x00000002 /* Suppress Preamble */ +#define MCFG_CLK_SEL 0x0000001C /* Clock Select Mask */ +#define MCFG_RES_MII 0x00008000 /* Reset MII Management Hardware */ + +/* MII Management Command Register */ +#define MCMD_READ 0x00000001 /* MII Read */ +#define MCMD_SCAN 0x00000002 /* MII Scan continuously */ + +#define MII_WR_TOUT 0x00050000 /* MII Write timeout count */ +#define MII_RD_TOUT 0x00050000 /* MII Read timeout count */ + +/* MII Management Address Register */ +#define MADR_REG_ADR 0x0000001F /* MII Register Address Mask */ +#define MADR_PHY_ADR 0x00001F00 /* PHY Address Mask */ + +/* MII Management Indicators Register */ +#define MIND_BUSY 0x00000001 /* MII is Busy */ +#define MIND_SCAN 0x00000002 /* MII Scanning in Progress */ +#define MIND_NOT_VAL 0x00000004 /* MII Read Data not valid */ +#define MIND_MII_LINK_FAIL 0x00000008 /* MII Link Failed */ + +/* Command Register */ +#define CR_RX_EN 0x00000001 /* Enable Receive */ +#define CR_TX_EN 0x00000002 /* Enable Transmit */ +#define CR_REG_RES 0x00000008 /* Reset Host Registers */ +#define CR_TX_RES 0x00000010 /* Reset Transmit Datapath */ +#define CR_RX_RES 0x00000020 /* Reset Receive Datapath */ +#define CR_PASS_RUNT_FRM 0x00000040 /* Pass Runt Frames */ +#define CR_PASS_RX_FILT 0x00000080 /* Pass RX Filter */ +#define CR_TX_FLOW_CTRL 0x00000100 /* TX Flow Control */ +#define CR_RMII 0x00000200 /* Reduced MII Interface */ +#define CR_FULL_DUP 0x00000400 /* Full Duplex */ + +/* Status Register */ +#define SR_RX_EN 0x00000001 /* Enable Receive */ +#define SR_TX_EN 0x00000002 /* Enable Transmit */ + +/* Transmit Status Vector 0 Register */ +#define TSV0_CRC_ERR 0x00000001 /* CRC error */ +#define TSV0_LEN_CHKERR 0x00000002 /* Length Check Error */ +#define TSV0_LEN_OUTRNG 0x00000004 /* Length Out of Range */ +#define TSV0_DONE 0x00000008 /* Tramsmission Completed */ +#define TSV0_MCAST 0x00000010 /* Multicast Destination */ +#define TSV0_BCAST 0x00000020 /* Broadcast Destination */ +#define TSV0_PKT_DEFER 0x00000040 /* Packet Deferred */ +#define TSV0_EXC_DEFER 0x00000080 /* Excessive Packet Deferral */ +#define TSV0_EXC_COLL 0x00000100 /* Excessive Collision */ +#define TSV0_LATE_COLL 0x00000200 /* Late Collision Occured */ +#define TSV0_GIANT 0x00000400 /* Giant Frame */ +#define TSV0_UNDERRUN 0x00000800 /* Buffer Underrun */ +#define TSV0_BYTES 0x0FFFF000 /* Total Bytes Transferred */ +#define TSV0_CTRL_FRAME 0x10000000 /* Control Frame */ +#define TSV0_PAUSE 0x20000000 /* Pause Frame */ +#define TSV0_BACK_PRESS 0x40000000 /* Backpressure Method Applied */ +#define TSV0_VLAN 0x80000000 /* VLAN Frame */ + +/* Transmit Status Vector 1 Register */ +#define TSV1_BYTE_CNT 0x0000FFFF /* Transmit Byte Count */ +#define TSV1_COLL_CNT 0x000F0000 /* Transmit Collision Count */ + +/* Receive Status Vector Register */ +#define RSV_BYTE_CNT 0x0000FFFF /* Receive Byte Count */ +#define RSV_PKT_IGNORED 0x00010000 /* Packet Previously Ignored */ +#define RSV_RXDV_SEEN 0x00020000 /* RXDV Event Previously Seen */ +#define RSV_CARR_SEEN 0x00040000 /* Carrier Event Previously Seen */ +#define RSV_REC_CODEV 0x00080000 /* Receive Code Violation */ +#define RSV_CRC_ERR 0x00100000 /* CRC Error */ +#define RSV_LEN_CHKERR 0x00200000 /* Length Check Error */ +#define RSV_LEN_OUTRNG 0x00400000 /* Length Out of Range */ +#define RSV_REC_OK 0x00800000 /* Frame Received OK */ +#define RSV_MCAST 0x01000000 /* Multicast Frame */ +#define RSV_BCAST 0x02000000 /* Broadcast Frame */ +#define RSV_DRIB_NIBB 0x04000000 /* Dribble Nibble */ +#define RSV_CTRL_FRAME 0x08000000 /* Control Frame */ +#define RSV_PAUSE 0x10000000 /* Pause Frame */ +#define RSV_UNSUPP_OPC 0x20000000 /* Unsupported Opcode */ +#define RSV_VLAN 0x40000000 /* VLAN Frame */ + +/* Flow Control Counter Register */ +#define FCC_MIRR_CNT 0x0000FFFF /* Mirror Counter */ +#define FCC_PAUSE_TIM 0xFFFF0000 /* Pause Timer */ + +/* Flow Control Status Register */ +#define FCS_MIRR_CNT 0x0000FFFF /* Mirror Counter Current */ + +/* Receive Filter Control Register */ +#define RFC_UCAST_EN 0x00000001 /* Accept Unicast Frames Enable */ +#define RFC_BCAST_EN 0x00000002 /* Accept Broadcast Frames Enable */ +#define RFC_MCAST_EN 0x00000004 /* Accept Multicast Frames Enable */ +#define RFC_UCAST_HASH_EN 0x00000008 /* Accept Unicast Hash Filter Frames */ +#define RFC_MCAST_HASH_EN 0x00000010 /* Accept Multicast Hash Filter Fram.*/ +#define RFC_PERFECT_EN 0x00000020 /* Accept Perfect Match Enable */ +#define RFC_MAGP_WOL_EN 0x00001000 /* Magic Packet Filter WoL Enable */ +#define RFC_PFILT_WOL_EN 0x00002000 /* Perfect Filter WoL Enable */ + +/* Receive Filter WoL Status/Clear Registers */ +#define WOL_UCAST 0x00000001 /* Unicast Frame caused WoL */ +#define WOL_BCAST 0x00000002 /* Broadcast Frame caused WoL */ +#define WOL_MCAST 0x00000004 /* Multicast Frame caused WoL */ +#define WOL_UCAST_HASH 0x00000008 /* Unicast Hash Filter Frame WoL */ +#define WOL_MCAST_HASH 0x00000010 /* Multicast Hash Filter Frame WoL */ +#define WOL_PERFECT 0x00000020 /* Perfect Filter WoL */ +#define WOL_RX_FILTER 0x00000080 /* RX Filter caused WoL */ +#define WOL_MAG_PACKET 0x00000100 /* Magic Packet Filter caused WoL */ + +/* Interrupt Status/Enable/Clear/Set Registers */ +#define INT_RX_OVERRUN 0x00000001 /* Overrun Error in RX Queue */ +#define INT_RX_ERR 0x00000002 /* Receive Error */ +#define INT_RX_FIN 0x00000004 /* RX Finished Process Descriptors */ +#define INT_RX_DONE 0x00000008 /* Receive Done */ +#define INT_TX_UNDERRUN 0x00000010 /* Transmit Underrun */ +#define INT_TX_ERR 0x00000020 /* Transmit Error */ +#define INT_TX_FIN 0x00000040 /* TX Finished Process Descriptors */ +#define INT_TX_DONE 0x00000080 /* Transmit Done */ +#define INT_SOFT_INT 0x00001000 /* Software Triggered Interrupt */ +#define INT_WAKEUP 0x00002000 /* Wakeup Event Interrupt */ + +/* Power Down Register */ +#define PD_POWER_DOWN 0x80000000 /* Power Down MAC */ + +/* RX Descriptor Control Word */ +#define RCTRL_SIZE 0x000007FF /* Buffer size mask */ +#define RCTRL_INT 0x80000000 /* Generate RxDone Interrupt */ + +/* RX Status Hash CRC Word */ +#define RHASH_SA 0x000001FF /* Hash CRC for Source Address */ +#define RHASH_DA 0x001FF000 /* Hash CRC for Destination Address */ + +/* RX Status Information Word */ +#define RINFO_SIZE 0x000007FF /* Data size in bytes */ +#define RINFO_CTRL_FRAME 0x00040000 /* Control Frame */ +#define RINFO_VLAN 0x00080000 /* VLAN Frame */ +#define RINFO_FAIL_FILT 0x00100000 /* RX Filter Failed */ +#define RINFO_MCAST 0x00200000 /* Multicast Frame */ +#define RINFO_BCAST 0x00400000 /* Broadcast Frame */ +#define RINFO_CRC_ERR 0x00800000 /* CRC Error in Frame */ +#define RINFO_SYM_ERR 0x01000000 /* Symbol Error from PHY */ +#define RINFO_LEN_ERR 0x02000000 /* Length Error */ +#define RINFO_RANGE_ERR 0x04000000 /* Range Error (exceeded max. size) */ +#define RINFO_ALIGN_ERR 0x08000000 /* Alignment Error */ +#define RINFO_OVERRUN 0x10000000 /* Receive overrun */ +#define RINFO_NO_DESCR 0x20000000 /* No new Descriptor available */ +#define RINFO_LAST_FLAG 0x40000000 /* Last Fragment in Frame */ +#define RINFO_ERR 0x80000000 /* Error Occured (OR of all errors) */ + +#define RINFO_ERR_MASK (RINFO_FAIL_FILT | RINFO_CRC_ERR | RINFO_SYM_ERR | \ + RINFO_LEN_ERR | RINFO_ALIGN_ERR | RINFO_OVERRUN) + +/* TX Descriptor Control Word */ +#define TCTRL_SIZE 0x000007FF /* Size of data buffer in bytes */ +#define TCTRL_OVERRIDE 0x04000000 /* Override Default MAC Registers */ +#define TCTRL_HUGE 0x08000000 /* Enable Huge Frame */ +#define TCTRL_PAD 0x10000000 /* Pad short Frames to 64 bytes */ +#define TCTRL_CRC 0x20000000 /* Append a hardware CRC to Frame */ +#define TCTRL_LAST 0x40000000 /* Last Descriptor for TX Frame */ +#define TCTRL_INT 0x80000000 /* Generate TxDone Interrupt */ + +/* TX Status Information Word */ +#define TINFO_COL_CNT 0x01E00000 /* Collision Count */ +#define TINFO_DEFER 0x02000000 /* Packet Deferred (not an error) */ +#define TINFO_EXCESS_DEF 0x04000000 /* Excessive Deferral */ +#define TINFO_EXCESS_COL 0x08000000 /* Excessive Collision */ +#define TINFO_LATE_COL 0x10000000 /* Late Collision Occured */ +#define TINFO_UNDERRUN 0x20000000 /* Transmit Underrun */ +#define TINFO_NO_DESCR 0x40000000 /* No new Descriptor available */ +#define TINFO_ERR 0x80000000 /* Error Occured (OR of all errors) */ + +/* ENET Device Revision ID */ +#define OLD_EMAC_MODULE_ID 0x39022000 /* Rev. ID for first rev '-' */ + +/* DP83848C PHY Registers */ +#define PHY_REG_BMCR 0x00 /* Basic Mode Control Register */ +#define PHY_REG_BMSR 0x01 /* Basic Mode Status Register */ +#define PHY_REG_IDR1 0x02 /* PHY Identifier 1 */ +#define PHY_REG_IDR2 0x03 /* PHY Identifier 2 */ +#define PHY_REG_ANAR 0x04 /* Auto-Negotiation Advertisement */ +#define PHY_REG_ANLPAR 0x05 /* Auto-Neg. Link Partner Abitily */ +#define PHY_REG_ANER 0x06 /* Auto-Neg. Expansion Register */ +#define PHY_REG_ANNPTR 0x07 /* Auto-Neg. Next Page TX */ + +/* PHY Extended Registers */ +#define PHY_REG_STS 0x10 /* Status Register */ +#define PHY_REG_MICR 0x11 /* MII Interrupt Control Register */ +#define PHY_REG_MISR 0x12 /* MII Interrupt Status Register */ +#define PHY_REG_FCSCR 0x14 /* False Carrier Sense Counter */ +#define PHY_REG_RECR 0x15 /* Receive Error Counter */ +#define PHY_REG_PCSR 0x16 /* PCS Sublayer Config. and Status */ +#define PHY_REG_RBR 0x17 /* RMII and Bypass Register */ +#define PHY_REG_LEDCR 0x18 /* LED Direct Control Register */ +#define PHY_REG_PHYCR 0x19 /* PHY Control Register */ +#define PHY_REG_10BTSCR 0x1A /* 10Base-T Status/Control Register */ +#define PHY_REG_CDCTRL1 0x1B /* CD Test Control and BIST Extens. */ +#define PHY_REG_EDCR 0x1D /* Energy Detect Control Register */ + +#define PHY_FULLD_100M 0x2100 /* Full Duplex 100Mbit */ +#define PHY_HALFD_100M 0x2000 /* Half Duplex 100Mbit */ +#define PHY_FULLD_10M 0x0100 /* Full Duplex 10Mbit */ +#define PHY_HALFD_10M 0x0000 /* Half Duplex 10MBit */ +#define PHY_AUTO_NEG 0x3000 /* Select Auto Negotiation */ + +#define DP83848C_DEF_ADR 0x0100 /* Default PHY device address */ +#define DP83848C_ID 0x20005C90 /* PHY Identifier */ + + +/************************************************* + * CodeRed - PHY definitions for RDB1768 rev 2 + * which uses SMSC LAN8720 PHY instead of DP83848C + *************************************************/ +#define LAN8720_ID 0x000730F0 /* PHY Identifier */ + + + + +// Code Red - not required for RDB1768 port +/* +// typedefs +typedef struct { // struct to store CS8900's + unsigned int Addr; // init-sequence + unsigned int Data; +} TInitSeq; +*/ + +// Code Red - moved into tcpip.c +/* +// constants +const unsigned char MyMAC[] = // "M1-M2-M3-M4-M5-M6" +{ + MYMAC_1, MYMAC_2, MYMAC_3, + MYMAC_4, MYMAC_5, MYMAC_6 +}; +*/ + +// Code Red - not required for RDB1768 port +/* +const TInitSeq InitSeq[] = +{ + PP_IA, MYMAC_1 + (MYMAC_2 << 8), // set our MAC as Individual Address + PP_IA + 2, MYMAC_3 + (MYMAC_4 << 8), + PP_IA + 4, MYMAC_5 + (MYMAC_6 << 8), + PP_LineCTL, SERIAL_RX_ON | SERIAL_TX_ON, // configure the Physical Interface + PP_RxCTL, RX_OK_ACCEPT | RX_IA_ACCEPT | RX_BROADCAST_ACCEPT +}; +*/ + +// prototypes + +// CodeRed - updated for LPC1768 port +/* +void Init8900(void); +void Write8900(unsigned char Address, unsigned int Data); +void WriteFrame8900(unsigned int Data); +unsigned int Read8900(unsigned char Address); +unsigned int ReadFrame8900(void); +unsigned int ReadHB1ST8900(unsigned char Address); +unsigned int ReadFrameBE8900(void); +void CopyToFrame8900(void *Source, unsigned int Size); +void CopyFromFrame8900(void *Dest, unsigned int Size); +void DummyReadFrame8900(unsigned int Size); +void RequestSend(unsigned int FrameSize); +unsigned int Rdy4Tx(void); +*/ + +void Init_EthMAC(void); +unsigned short ReadFrameBE_EthMAC(void); +void CopyToFrame_EthMAC(void *Source, unsigned int Size); +void CopyFromFrame_EthMAC(void *Dest, unsigned short Size); +void DummyReadFrame_EthMAC(unsigned short Size); +void RequestSend(unsigned short FrameSize); +unsigned int Rdy4Tx(void); +unsigned short StartReadingFrame(void); +void StopReadingFrame(void); +unsigned int CheckIfFrameReceived(void); + +#endif +