?? dm9161ae.h
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#ifndef DM9161AE_H
#define DM9161AE_H
#include "NUCLEUS.h"
typedef int BOOLEAN;
#define RMII
#define DM9161AE_INIT_AUTO_NEG_RETRIES 3
#define DEF_OFF 0
#define DEF_ON 1
#define DEF_BIT_09 0x01<<9
#define DM9161AE_BMCR 0x00
#define DM9161AE_BMSR 0x01
#define DM9161AE_PHYID1 0x02
#define DM9161AE_PHYID2 0x03
#define DM9161AE_ANAR 0x04
#define DM9161AE_ANLPAR 0x05
#define DM9161AE_ANER 0x06
#define DM9161AE_DSCR 0x10
#define DM9161AE_DSCSR 0X11
#define DM9161AE_10BTCSR 0x12
#define DM9161AE_MDINTR 0x15
#define DM9161AE_RECR 0x16
#define DM9161AE_DISCR 0x17
#define DM9161AE_RLSR 0x18
/* Basic mode control register. */
#define BMCR_RESV 0x007F /* Unused... */
#define BMCR_CTST 0x0080 /* Collision test */
#define BMCR_FULLDPLX 0x0100 /* Full duplex */
#define BMCR_ANRESTART 0x0200 /* Auto negotiation restart */
#define BMCR_ISOLATE 0x0400 /* Disconnect DP83840 from MII */
#define BMCR_PDOWN 0x0800 /* Powerdown the DP83840 */
#define BMCR_ANENABLE 0x1000 /* Enable auto negotiation */
#define BMCR_SPEED100 0x2000 /* Select 100Mbps */
#define BMCR_LOOPBACK 0x4000 /* TXD loopback bits */
#define BMCR_RESET 0x8000 /* Reset the DP83840 */
/* Basic mode status register. */
#define BMSR_ERCAP 0x0001 /* Ext-reg capability */
#define BMSR_JCD 0x0002 /* Jabber detected */
#define BMSR_LSTATUS 0x0004 /* Link status */
#define BMSR_ANEGCAPABLE 0x0008 /* Able to do auto-negotiation */
#define BMSR_RFAULT 0x0010 /* Remote fault detected */
#define BMSR_ANEGCOMPLETE 0x0020 /* Auto-negotiation complete */
#define BMSR_RESV 0x07C0 /* Unused... */
#define BMSR_10HALF 0x0800 /* Can do 10mbps, half-duplex */
#define BMSR_10FULL 0x1000 /* Can do 10mbps, full-duplex */
#define BMSR_100HALF 0x2000 /* Can do 100mbps, half-duplex */
#define BMSR_100FULL 0x4000 /* Can do 100mbps, full-duplex */
#define BMSR_100BASE4 0x8000 /* Can do 100mbps, 4k packets */
/* Advertisement control reg */
#define ADVERTISE_SLCT 0x001F /* Selector bits */
#define ADVERTISE_CSMA 0x0001 /* Only selector supported */
#define ADVERTISE_10HALF 0x0020 /* Try for 10mbps half-duplex */
#define ADVERTISE_10FULL 0x0040 /* Try for 10mbps full-duplex */
#define ADVERTISE_100HALF 0x0080 /* Try for 100mbps half-duplex */
#define ADVERTISE_100FULL 0x0100 /* Try for 100mbps full-duplex */
#define ADVERTISE_100BASE4 0x0200 /* Try for 100mbps 4k packets */
#define ADVERTISE_RESV 0x1C00 /* Unused... */
#define ADVERTISE_RFAULT 0x2000 /* Say we can detect faults */
#define ADVERTISE_LPACK 0x4000 /* Ack link partners response */
#define ADVERTISE_NPAGE 0x8000 /* Next page bit */
#define ADVERTISE_FULL (ADVERTISE_100FULL | ADVERTISE_10FULL | \
ADVERTISE_CSMA)
#define ADVERTISE_ALL (ADVERTISE_10HALF | ADVERTISE_10FULL | \
ADVERTISE_100HALF | ADVERTISE_100FULL)
/* Link partner ability reg */
#define LPA_SLCT 0x001F /* Same as advertise selector */
#define LPA_10HALF 0x0020 /* Can do 10mbps half-duplex */
#define LPA_10FULL 0x0040 /* Can do 10mbps full-duplex */
#define LPA_100HALF 0x0080 /* Can do 100mbps half-duplex */
#define LPA_100FULL 0x0100 /* Can do 100mbps full-duplex */
#define LPA_100BASE4 0x0200 /* Can do 100mbps 4k packets */
#define LPA_RESV 0x1C00 /* Unused... */
#define LPA_RFAULT 0x2000 /* Link partner faulted */
#define LPA_LPACK 0x4000 /* Link partner acked us */
#define LPA_NPAGE 0x8000 /* Next page bit */
#define LPA_DUPLEX (LPA_10FULL | LPA_100FULL)
#define LPA_100 (LPA_100FULL | LPA_100HALF | LPA_100BASE4)
/* Expansion reg for auto-neg */
#define EXPANSION_NWAY 0x0001 /* Can do N-way auto-nego */
#define EXPANSION_LCWP 0x0002 /* Got new RX page code word */
#define EXPANSION_ENABLENPAGE 0x0004 /* This enables npage words */
#define EXPANSION_NPCAPABLE 0x0008 /* Link partner supports npage */
#define EXPANSION_MFAULTS 0x0010 /* Multiple faults detected */
#define EXPANSION_RESV 0xFFE0 /* Unused... */
/* N-way test register */
#define NWAYTEST_RESV1 0x00FF /* Unused... */
#define NWAYTEST_LOOPBACK 0x0100 /* Enable loopback for N-way */
#define NWAYTEST_RESV2 0xFE00 /* Unused... */
#define SPD_10 10
#define SPD_100 100
/* Duplex, half or full */
#define DUPLEX_HALF 0x00
#define DUPLEX_FULL 0x01
#define MII_DM9161_ID 0x0181b8a0 /* PHY ID */
#define AT91C_PHY_ADDR 31 /* PHY Address */
#define SPECIFIED_INTR_REG 21 /* PHY Specified Interrupt Reg */
/*
*********************************************************************************************************
* PHY ERROR CODES 12,000 -> 13,000
*********************************************************************************************************
*/
#define NET_PHY_ERR_NONE 0x2EE0
#define NET_PHY_ERR_REGRD_TIMEOUT 0x2EEA
#define NET_PHY_ERR_REGWR_TIMEOUT 0x2EF4
#define NET_PHY_ERR_AUTONEG_TIMEOUT 0x2EFE
#define NET_PHY_SPD_0 -1
#define NET_PHY_SPD_10 0
#define NET_PHY_SPD_100 1
#define NET_PHY_DUPLEX_UNKNOWN -1
#define NET_PHY_DUPLEX_HALF 0
#define NET_PHY_DUPLEX_FULL 1
/*
*********************************************************************************************************
* FUNCTION PROTOTYPES
*********************************************************************************************************
*/
/* ------------------- STATUS FNCTS ------------------- */
BOOLEAN NetNIC_PhyAutoNegState (); /* Get PHY auto-negotiation state */
BOOLEAN NetNIC_PhyLinkState (); /* Get PHY link state */
UINT32 NetPHY_GetLinkSpeed (); /* Get PHY link speed */
UINT32 NetPHY_GetLinkDuplex (); /* Get PHY duplex mode */
STATUS NetNIC_PhyInit (); /* PHY initialization function */
STATUS NetNIC_PhyAutoNeg (); /* Do link auto-negotiation */
/*
*********************************************************************************************************
* FUNCTION PROTOTYPES
* DEFINED IN PRODUCT'S net_bsp.c
*********************************************************************************************************
*/
void NetNIC_LinkUp (void); /* Message from NIC that the ethernet link is up. */
/* Called in interruption context most of the time. */
void NetNIC_LinkDown (void); /* Message from NIC that the ethernet link is down. */
/* Called in interruption context most of the time. */
#endif?? 快捷鍵說明
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