📄 w90p910.h
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/******************************************************************************
*
* Copyright (c) 2008 Nuvoton Tech. Corp.
* All rights reserved.
*
* $Workfile: w90p910.h $
*
* Created by :
******************************************************************************/
#ifndef _w90p910_h_
#define _w90p910_h_
#include "cdefs.h"
#include "netbuf.h"
// ASIC Address Definition
#define VPint *(UINT volatile *)
#define VPshort *(UINT16 volatile *)
#define VPchar *(UCHAR volatile *)
#define Base_Addr 0xB0000000
// Advanced Interrupt Controller Registers
#define AIC_SCR_EMCTX (VPint(Base_Addr+0x08002040))
#define AIC_SCR_EMCRX (VPint(Base_Addr+0x08002044))
#define AIC_IRSR (VPint(Base_Addr+0x08002100))
#define AIC_IASR (VPint(Base_Addr+0x08002104))
#define AIC_ISR (VPint(Base_Addr+0x08002108))
#define AIC_IPER (VPint(Base_Addr+0x0800210c))
#define AIC_ISNR (VPint(Base_Addr+0x08002110))
#define AIC_IMR (VPint(Base_Addr+0x08002114))
#define AIC_OISR (VPint(Base_Addr+0x08002118))
#define AIC_MECR (VPint(Base_Addr+0x08002120))
#define AIC_MDCR (VPint(Base_Addr+0x08002124))
#define AIC_SSCR (VPint(Base_Addr+0x08002128))
#define AIC_SCCR (VPint(Base_Addr+0x0800212c))
#define AIC_EOSCR (VPint(Base_Addr+0x08002130))
// MAC Interrupt Sources
#define EMCTXINT 16
#define EMCRXINT 17
// Routines to Enable/Disable Interrupts
#define Enable_Int(n) AIC_MECR = (1<<(n))
#define Disable_Int(n) AIC_MDCR = (1<<(n))
#define Enable_Int_All() AIC_MECR = 0xffff
#define Disable_Int_All() AIC_MDCR = 0xffff
/// EMC Control Registers
#define CAMCMR (VPint(Base_Addr+0x3000)) /* CAM Command Register */
#define CAMEN (VPint(Base_Addr+0x3004)) /* CAM Enable Register */
#define CAM0M_Base Base_Addr+0x3008
#define CAM0L_Base Base_Addr+0x300c
#define CAMxM_Reg(x) (VPint(CAM0M_Base+x*0x8)) /* */
#define CAMxL_Reg(x) (VPint(CAM0L_Base+x*0x8)) /* */
#define TXDLSA (VPint(Base_Addr+0x3088)) /* Transmit Descriptor Link List Start Address Register */
#define RXDLSA (VPint(Base_Addr+0x308C)) /* Receive Descriptor Link List Start Address Register */
#define MCMDR (VPint(Base_Addr+0x3090)) /* MAC Command Register */
#define MIID (VPint(Base_Addr+0x3094)) /* MII Management Data Register */
#define MIIDA (VPint(Base_Addr+0x3098)) /* MII Management Control and Address Register */
#define FFTCR (VPint(Base_Addr+0x309C)) /* FIFO Threshold Control Register */
#define TSDR (VPint(Base_Addr+0x30a0)) /* Transmit Start Demand Register */
#define RSDR (VPint(Base_Addr+0x30a4)) /* Receive Start Demand Register */
#define DMARFC (VPint(Base_Addr+0x30a8)) /* Maximum Receive Frame Control Register */
#define MIEN (VPint(Base_Addr+0x30ac)) /* MAC Interrupt Enable Register */
// EMC Status Registers
#define MISTA (VPint(Base_Addr+0x30b0)) /* MAC Interrupt Status Register */
#define MGSTA (VPint(Base_Addr+0x30b4)) /* MAC General Status Register */
#define MPCNT (VPint(Base_Addr+0x30b8)) /* Missed Packet Count Register */
#define MRPC (VPint(Base_Addr+0x30bc)) /* MAC Receive Pause Count Register */
#define MRPCC (VPint(Base_Addr+0x30c0)) /* MAC Receive Pause Current Count Register */
#define MREPC (VPint(Base_Addr+0x30c4)) /* MAC Remote Pause Count Register */
#define DMARFS (VPint(Base_Addr+0x30c8)) /* DMA Receive Frame Status Register */
#define CTXDSA (VPint(Base_Addr+0x30cc)) /* Current Transmit Descriptor Start Address Register */
#define CTXBSA (VPint(Base_Addr+0x30d0)) /* Current Transmit Buffer Start Address Register */
#define CRXDSA (VPint(Base_Addr+0x30d4)) /* Current Receive Descriptor Start Address Register */
#define CRXBSA (VPint(Base_Addr+0x30d8)) /* Current Receive Buffer Start Address Register */
// CAM Command Register(CAMCMR)
#define CAM_AUP 0x0001 // Accept Packets with Unicast Address
#define CAM_AMP 0x0002 // Accept Packets with Multicast Address
#define CAM_ABP 0x0004 // Accept Packets with Broadcast Address
#define CAM_CCAM 0x0008 // 0: Accept Packets CAM Recognizes and Reject Others
// 1: Reject Packets CAM Recognizes and Accept Others
#define CAM_ECMP 0x0010 // Enable CAM Compare
// MAC Interrupt Enable Register(MIEN)
#define EnRXINTR 0x00000001 // Enable Interrupt on Receive Interrupt
#define EnCRCE 0x00000002 // Enable CRC Error Interrupt
#define EnRXOV 0x00000004 // Enable Receive FIFO Overflow Interrupt
#define EnPTLE 0x00000008 // Enable Packet Too Long Interrupt
#define EnRXGD 0x00000010 // Enable Receive Good Interrupt
#define EnALIE 0x00000020 // Enable Alignment Error Interrupt
#define EnRP 0x00000040 // Enable Runt Packet on Receive Interrupt
#define EnMMP 0x00000080 // Enable More Missed Packets Interrupt
#define EnDFO 0x00000100 // Enable DMA receive frame over maximum size Interrupt
#define EnDEN 0x00000200 // Enable DMA early notification Interrupt
#define EnRDU 0x00000400 // Enable Receive Descriptor Unavailable Interrupt
#define EnRxBErr 0x00000800 // Enable Receive Bus ERROR interrupt
#define EnCFR 0x00004000 // Enable Control Frame Receive Interrupt
#define EnTXINTR 0x00010000 // Enable Interrupt on Transmit Interrupt
#define EnTXEMP 0x00020000 // Enable Transmit FIFO Empty Interrupt
#define EnTXCP 0x00040000 // Enable Transmit Completion Interrupt
#define EnEXDEF 0x00080000 // Enable Defer Interrupt
#define EnNCS 0x00100000 // Enable No Carrier Sense Interrupt
#define EnTXABT 0x00200000 // Enable Transmit Abort Interrupt
#define EnLC 0x00400000 // Enable Late Collision Interrupt
#define EnTDU 0x00800000 // Enable Transmit Descriptor Unavailable Interrupt
#define EnTxBErr 0x01000000 // Enable Transmit Bus ERROR Interrupt
// MAC Command Register(MCMDR)
#define MCMDR_RXON 0x00000001 // Receive ON
#define MCMDR_ALP 0x00000002 // Accept Long Packet
#define MCMDR_ARP 0x00000004 // Accept Runt Packet
#define MCMDR_ACP 0x00000008 // Accept Control Packet
#define MCMDR_AEP 0x00000010 // Accept Error Packet
#define MCMDR_SPCRC 0x00000020 // Accept Strip CRC Value
#define MCMDR_TXON 0x00000100 // Transmit On
#define MCMDR_NDEF 0x00000200 // No defer
#define MCMDR_SDPZ 0x00010000 // Send Pause
#define MCMDR_EnSQE 0x00020000 // Enable SQE test
#define MCMDR_FDUP 0x00040000 // Full Duplex
#define MCMDR_EnMDC 0x00080000 // Enable MDC signal
#define MCMDR_OPMOD 0x00100000 // Operation Mode
#define MCMDR_LBK 0x00200000 // Loop Back
#define MCMDR_SWR 0x01000000 // Software Reset
// MAC MII Management Data Control and Address Register(MIIDA)
#define MDCCR 0x00a00000 // MDC clock rating
//#define PHYAD 0x00000000 // PHY Address
#define PHYWR 0x00010000 // Write Operation
#define PHYBUSY 0x00020000 // Busy Bit
#define PHYPreSP 0x00040000 // Preamble Suppress
extern volatile unsigned int PHYAD; //added by cmn
// FIFO Threshold Adjustment Register(FIFOTHD)
#define TxTHD_1 0x00000100 // 1/4 Transmit FIFO Threshold
#define TxTHD_2 0x00000200 // 2/4 Transmit FIFO Threshold
#define TxTHD_3 0x00000300 // 3/4 Transmit FIFO Threshold
#define RxTHD_1 0x00000001 // 1/4 Receive FIFO Threshold
#define RxTHD_2 0x00000002 // 2/4 Receive FIFO Threshold
#define RxTHD_3 0x00000003 // 3/4 Receive FIFO Threshold
#define Blength_8 0x00100000 // DMA burst length 8 beats
#define Blength_12 0x00200000 // DMA burst length 12 beats
#define Blength_16 0x00300000 // DMA burst length 16 beats
// MAC Interrupt Status Register(MISTA)
#define MISTA_RXINTR 0x00000001 // Interrupt on Receive
#define MISTA_CRCE 0x00000002 // CRC Error
#define MISTA_RXOV 0x00000004 // Receive FIFO Overflow error
#define MISTA_PTLE 0x00000008 // Packet Too Long Error
#define MISTA_RXGD 0x00000010 // Receive Good
#define MISTA_ALIE 0x00000020 // Alignment Error
#define MISTA_RP 0x00000040 // Runt Packet
#define MISTA_MMP 0x00000080 // More Missed Packets than miss rolling over counter flag
#define MISTA_DFOI 0x00000100 // DMA receive frame over maximum size interrupt
#define MISTA_DENI 0x00000200 // DMA early notification interrupt
#define MISTA_RDU 0x00000400 // Receive Descriptor Unavailable interrupt
#define MISTA_RxBErr 0x00000800 // Receive Bus Error interrupt
#define MISTA_CFR 0x00004000 // Control Frame Receive
#define MISTA_TXINTR 0x00010000 // Interrupt on Transmit
#define MISTA_TXEMP 0x00020000 // Transmit FIFO Empty
#define MISTA_TXCP 0x00040000 // Transmit Completion
#define MISTA_EXDEF 0x00080000 // Defer
#define MISTA_NCS 0x00100000 // No Carrier Sense
#define MISTA_TXABT 0x00200000 // Transmit Abort
#define MISTA_LC 0x00400000 // Late Collision
#define MISTA_TDU 0x00800000 // Transmit Descriptor Unavailable interrupt
#define MISTA_TxBErr 0x01000000 // Transmit Bus Error interrupt
// MAC General Status Register(MGSTA)
#define MGSTA_CFR 0x00000001 // Control Frame Received
#define MGSTA_RXHA 0x00000002 // Reception Halted
#define MGSTA_RFFull 0x00000004 //RxFIFO is full
#define MGSTA_DEF 0x00000010 // Deferred transmission
#define MGSTA_PAU 0x00000020 // Pause Bit
#define MGSTA_SQE 0x00000040 // Signal Quality Error
#define MGSTA_TXHA 0x00000080 // Transmission Halted
// PHY Register Description
#define PHY_CNTL_REG 0x00
#define PHY_STATUS_REG 0x01
#define PHY_ID1_REG 0x02
#define PHY_ID2_REG 0x03
#define PHY_ANA_REG 0x04
#define PHY_ANLPA_REG 0x05
#define PHY_ANE_REG 0x06
#define PHY_DSC_REG 0x10
#define PHY_DSCS_REG 0x11
#define PHY_10BTCS_REG 0x12
#define PHY_SINT_REG 0x15
#define PHY_SREC_REG 0x16
#define PHY_DISC_REG 0x17
//PHY Control Register
#define RESET_PHY 1 << 15
#define ENABLE_LOOPBACK 1 << 14
#define DR_100MB 1 << 13
#define ENABLE_AN 1 << 12
#define PHY_POWER_DOWN 1 << 11
#define PHY_MAC_ISOLATE 1 << 10
#define RESTART_AN 1 << 9
#define PHY_FULLDUPLEX 1 << 8
#define PHY_COL_TEST 1 << 7
// PHY Status Register
#define AN_COMPLETE 1 << 5
// PHY Auto-negotiation Advertisement Register
#define DR100_TX_FULL 1 << 8
#define DR100_TX_HALF 1 << 7
#define DR10_TX_FULL 1 << 6
#define DR10_TX_HALF 1 << 5
#define IEEE_802_3_CSMA_CD 1
#define MAC_ADDR_SIZE 6
#define MaxRxFrameSize 1520 // Rx Frame Max Size = 1520
#define MaxRxFrameDescriptors 32 // Max number of Rx Frame Descriptors
#define MaxTxFrameDescriptors 16 // Max number of Tx Frame Descriptors
// RX Frame Descriptor's Owner bit
#define RXfOwnership_DMA 0x80000000 // 10 = DMA
#define RXfOwnership_CPU 0x3fffffff // 00 = CPU
// TX Frame Descriptor's Owner bit
#define TXfOwnership_DMA 0x80000000 // 1 = DMA
#define TXfOwnership_CPU 0x7fffffff // 0 = CPU
// Rx Frame Descriptor Status
#define RXFD_RP 0x0040 // Runt Packet
#define RXFD_ALIE 0x0020 // Alignment Error
#define RXFD_RXGD 0x0010 // Receiving Good packet received
#define RXFD_PTLE 0x0008 // Packet Too Long Error
#define RXFD_CRCE 0x0002 // CRC Error
#define RXFD_RXINTR 0x0001 // Interrupt on receive
// Tx Frame Descriptor's Control bits
#define MACTxIntEn 0x04
#define CRCMode 0x02
#define NoCRCMode 0x00
#define PaddingMode 0x01
#define NoPaddingMode 0x00
// Tx Frame Descriptor Status
#define TXFD_TXINTR 0x0001 // Interrupt on Transmit
#define TXFD_DEF 0x0002 // Transmit deferred
#define TXFD_TXCP 0x0008 // Transmission Completion
#define TXFD_EXDEF 0x0010 // Exceed Deferral
#define TXFD_NCS 0x0020 // No Carrier Sense Error
#define TXFD_TXABT 0x0040 // Transmission Abort
#define TXFD_LC 0x0080 // Late Collision
#define TXFD_TXHA 0x0100 // Transmission halted
#define TXFD_PAU 0x0200 // Paused
#define TXFD_SQE 0x0400 // SQE error
// Tx/Rx buffer descriptor structure
typedef struct FrameDescriptor
{
UINT Status1; // RX - Ownership(2bits),RxStatus(14bits),Length(16bits)
// TX - Ownership(1bits),Control bits(3bits),Reserved(28bits)
UINT FrameDataPtr;
UINT Status2; // RX - NAT Information/Reserved(32bits)
// TX - TxStatus(16bits),Length(16bits)
UINT NextFrameDescriptor;
} sFrameDescriptor;
extern VOID Mac_Initialize(VOID);
extern INT Mac_SendPacket(NETBUF *Data);
extern VOID Mac_EnableBroadcast(VOID);
extern VOID Mac_DisableBroadcast(VOID);
extern VOID Mac_DisableInt(VOID);
extern VOID Mac_EnableInt(VOID);
extern VOID Mac_ShutDown(VOID);
#endif /* _w90p910_h_ */⌨️ 快捷键说明
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