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[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Demo/] [ColdFire_MCF51CN128_CodeWarrior/] [Sources/] [mii.h] - Rev 595

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/*
 * File:    mii.h
 * Purpose:     
 *
 * Notes:
 */
 
#ifndef _MII_H_
#define _MII_H_
 
/********************************************************************/
 
/* Timeout for MII communications */
#define FEC_MII_TIMEOUT         0x10000
 
 
/********************************************************************/
//Fucntion Protoypes
 
int  FEC_Mii_Write(int, int, int);
int  FEC_Mii_Read(int, int, unsigned short*);
void FEC_Mii_Init(void);
void fec_mii_reg_printf(void);
 
/********************************************************************/
//Register Mask and Other
//===============
/* Definition of allowed values for MDCSEL */
#define MII_MDCSEL(x) x/5000000
 
#define MII_WRITE   0x01
#define MII_READ    0x02
 
#define TCMD_START 0x01 	/* Transmit buffer frame */
#define TCMD_PAUSE 0x02 	/* Transmit PAUSE frame */
#define TCMD_ABORT 0x03 	/* Abort transmission */
 
/* PHY registers symbolic names */
/* (located in MII memory map, accessible through MDIO) */
#define PHY_REG_CR      0x00 /* Control Register */
#define PHY_REG_SR      0x01 /* Status Register */
#define PHY_REG_ID1     0x02 /* PHY Identification Register 1 */
#define PHY_REG_ID2     0x03 /* PHY Identification Register 2 */
#define PHY_REG_ANAR    0x04 /* Auto-Negotiation Advertisement Register */
#define PHY_REG_ANLPAR  0x05 /* Auto-Negotiation Link Partner Ability Register */
#define PHY_REG_ER      0x06 /* Auto-Negotiation Expansion Register */
#define PHY_REG_NPTR    0x07 /* Auto-Negotiation Next Page Transfer Register */
#define PHY_REG_IR      0x10 /* Interrupt Register */
#define PHY_REG_PSR     0x11 /* Proprietary Status Register */
#define PHY_REG_PCR     0x12 /* Proprietary Control Register */
#define PHY_REG_10BTBC  0x13 /* 10Base-T Bypass Control Register */
#define PHY_REG_100BXBC 0x14 /* 100Base-X Bypass Control Register */
#define PHY_REG_ADDR    0x15 /* Test & Trim Control Register */
#define PHY_REG_DSPRC   0x17 /* DSP Reset Control */
#define PHY_REG_DSPRR1  0x18 /* 100Base-X DSP Read Registers */
#define PHY_REG_DSPRR2  0x19
#define PHY_REG_DSPRR3  0x1A
#define PHY_REG_DSPWR1  0x1B /* 100Base-X DSP Write Registers */
#define PHY_REG_DSPWR2  0x1C
#define PHY_REG_DSPWR3  0x1D
 
/* PHY registers structure */
/* 0 - Control Register */
#define PHY_R0_RESET    0x8000  /* Reset */
#define PHY_R0_LB       0x4000  /* Loop Back */
#define PHY_R0_DR       0x2000  /* Data Rate (100Mb/s) */
#define PHY_R0_ANE      0x1000  /* Auto-Negotiation Enable */
#define PHY_R0_PD       0x0800  /* Power Down */
#define PHY_R0_ISOLATE  0x0400  /* Isolate (MII is disconnected) */
#define PHY_R0_RAN      0x0200  /* Restart Auto-Negotiation */
#define PHY_R0_DPLX     0x0100  /* Duplex (Full duplex) */
#define PHY_R0_CT       0x0080  /* Collision Test (Enable) */
 
/* 1 - Status Register */
#define PHY_R1_100T4    0x8000  /* 100BASET4 Supported */
#define PHY_R1_100F     0x4000  /* 100Mb/s Full Duplex Supported */
#define PHY_R1_100H     0x2000  /* 100Mb/s Half Duplex Supported */
#define PHY_R1_10F      0x1000  /* 10Mb/s Full Duplex Supported */
#define PHY_R1_10H      0x0800  /* 10Mb/s Half Duplex Supported */
#define PHY_R1_SUP      0x0040  /* MI Preamble Supression (capable of) */
#define PHY_R1_ANC      0x0020  /* Auto Negotiation Complete */
#define PHY_R1_RF       0x0010  /* Remote Fault */
#define PHY_R1_ANA      0x0008  /* Auto-Negotiation Ability (present) */
#define PHY_R1_LS       0x0004  /* Link Status (Link is Up) */
#define PHY_R1_JD       0x0002  /* Jabber Detect (detected) */
#define PHY_R1_EC       0x0001  /* Extended Capability (regs 2 to 31 exists) */
 
/* 2 - PHY Identifier Register 1 */
/* 3 - PHY Identifier Register 2 */
/* read only - contains Manufacturer's info etc.
   see documentation for the detailed description */
 
/* 4 - Auto Negotiation Advertisement Register */
#define PHY_R4_NP       0x8000  /* Next Page (capable of sending next pages) */
#define PHY_R4_RF       0x2000  /* Remote Fault */
#define PHY_R4_FC       0x0400  /* Flow Control */
#define PHY_R4_100F     0x0100  /* 100Base-TX Full Duplex Capable */
#define PHY_R4_100H     0x0080  /* 100Base-TX Half Duplex Capable */
#define PHY_R4_10F      0x0040  /* 10Base-T Full Duplex Capable */
#define PHY_R4_10H      0x0020  /* 10Base-T Half Duplex Capable */
/* bits 4 to 0 are Selector Field (IEEE Std 802.3 = 00001) */
 
/* 5 - Auto Negotiation Link Partner Ability Register (Base Page & Next Page) */
/* read only - please consult PHY documentation */
#define PHY_R5_FCTL      0x0400  /* 10Base-T Half Duplex Capable */
 
/* 16 - Interrupt Control Register */
#define PHY_R16_ACKIE 	0x4000	//Acknowledge Bit Received Interrupt Enable
#define PHY_R16_PRIE 	0x2000	//Page Received INT Enable
#define PHY_R16_LCIE 	0x1000	//Link Changed Enable
#define PHY_R16_ANIE 	0x0800	//Auto-Negotiation Changed Enable
#define PHY_R16_PDFIE 	0x0400	//Parallel Detect Fault Enable
#define PHY_R16_RFIE 	0x0200	//Remote Fault Interrupt Enable
#define PHY_R16_JABIE	0x0100	//Jabber Interrupt Enable
 
#define PHY_R16_ACKR    0x0040	//Acknowledge Bit Received Interrupt
#define PHY_R16_PGR 	0x0020	//Page Received 
#define PHY_R16_LKC 	0x0010	//Link Changed 
#define PHY_R16_ANC 	0x0008	//Auto-Negotiation Changed 
#define PHY_R16_PDF 	0x0004	//Parallel Detect Fault
#define PHY_R16_RMTF 	0x0002  //Remote Fault Interrupt
#define PHY_R16_JABI	0x0001	//Jabber Interrupt
 
////Proprietary Status Register
#define PHY_R17_LNK   0x4000	//
#define PHY_R17_DPM   0x2000	//Duplex Mode
#define PHY_R17_SPD   0x1000	//Speed
#define PHY_R17_ANNC  0x0400	//Auto-Negotiation Complete
#define PHY_R17_PRCVD 0x0200	//
#define PHY_R17_ANCM  0x0100	// Auto-Negotiation (A-N) Common Operating Mode
#define PHY_R17_PLR   0x0020	//
 
/* Bit definitions and macros for MCF_FEC_MMFR */
#define FEC_MMFR_DATA(x)          (((x)&0x0000FFFF)<<0)
#define FEC_MMFR_TA(x)            (((x)&0x00000003)<<16)
#define FEC_MMFR_RA(x)            (((x)&0x0000001F)<<18)
#define FEC_MMFR_PA(x)            (((x)&0x0000001F)<<23)
#define FEC_MMFR_OP(x)            (((x)&0x00000003)<<28)
#define FEC_MMFR_ST(x)            (((x)&0x00000003)<<30)
#define FEC_MMFR_ST_01            (0x40000000)
#define FEC_MMFR_OP_READ          (0x20000000)
#define FEC_MMFR_OP_WRITE         (0x10000000)
#define FEC_MMFR_TA_10            (0x00020000)
 
/********************************************************************/
 
#endif /* _MII_H_ */
 

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