Igor Skochinsky
code_red's port of EasyWeb server for LPC1768, made to compile with mbed's online compiler.
ethmac.h
- Committer:
- igorsk
- Date:
- 2010-01-29
- Revision:
- 0:12b53511e212
File content as of revision 0:12b53511e212:
/******************************************************************
***** *****
***** 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