defbf537.h

此代码实现blackfin系列DSP的上电监控代码

#define CarrierSenseErrors				EMAC_TXC_CRSERR	/* Carrier Sense Deasserted During TX Frame Count		*/
#define UnicastFramesXmittedOK			EMAC_TXC_UNICST	/* Unicast TX Frame Count								*/
#define MulticastFramesXmittedOK		EMAC_TXC_MULTI	/* Multicast TX Frame Count								*/
#define BroadcastFramesXmittedOK		EMAC_TXC_BROAD	/* Broadcast TX Frame Count								*/
#define FramesWithExcessiveDeferral		EMAC_TXC_XS_DFR	/* TX Frames With Excessive Deferral Count				*/
#define MACControlFramesTransmitted		EMAC_TXC_MACCTL	/* MAC Control TX Frame Count							*/
#define FramesTransmittedAll			EMAC_TXC_ALLFRM	/* Overall TX Frame Count								*/
#define OctetsTransmittedAll			EMAC_TXC_ALLOCT	/* Overall TX Octet Count								*/
#define FramesLenEq64Transmitted		EMAC_TXC_EQ64	/* Good TX Frame Count - Byte Count x = 64				*/
#define FramesLen65_127Transmitted		EMAC_TXC_LT128	/* Good TX Frame Count - Byte Count  64 <= x < 128		*/
#define FramesLen128_255Transmitted		EMAC_TXC_LT256	/* Good TX Frame Count - Byte Count 128 <= x < 256		*/
#define FramesLen256_511Transmitted		EMAC_TXC_LT512	/* Good TX Frame Count - Byte Count 256 <= x < 512		*/
#define FramesLen512_1023Transmitted	EMAC_TXC_LT1024	/* Good TX Frame Count - Byte Count 512 <= x < 1024		*/
#define FramesLen1024_MaxTransmitted	EMAC_TXC_GE1024	/* Good TX Frame Count - Byte Count x >= 1024			*/
#define TxAbortedFrames					EMAC_TXC_ABORT	/* Total TX Frames Aborted Count						*/


/***********************************************************************************
** System MMR Register Bits And Macros
**
** Disclaimer:	All macros are intended to make C and Assembly code more readable.
**				Use these macros carefully, as any that do left shifts for field
**				depositing will result in the lower order bits being destroyed.  Any
**				macro that shifts left to properly position the bit-field should be
**				used as part of an OR to initialize a register and NOT as a dynamic
**				modifier UNLESS the lower order bits are saved and ORed back in when
**				the macro is used.
*************************************************************************************/
/************************  ETHERNET 10/100 CONTROLLER MASKS  ************************/
/* EMAC_OPMODE Masks																*/
#define	RE			0x00000001	/* Receiver Enable									*/
#define	ASTP		0x00000002	/* Enable Automatic Pad Stripping On RX Frames		*/
#define	HU			0x00000010	/* Hash Filter Unicast Address						*/
#define	HM			0x00000020	/* Hash Filter Multicast Address					*/
#define	PAM			0x00000040	/* Pass-All-Multicast Mode Enable					*/
#define	PR			0x00000080	/* Promiscuous Mode Enable							*/
#define	IFE			0x00000100	/* Inverse Filtering Enable							*/
#define	DBF			0x00000200	/* Disable Broadcast Frame Reception				*/
#define	PBF			0x00000400	/* Pass Bad Frames Enable							*/
#define	PSF			0x00000800	/* Pass Short Frames Enable							*/
#define	RAF			0x00001000	/* Receive-All Mode									*/
#define	TE			0x00010000	/* Transmitter Enable								*/
#define	DTXPAD		0x00020000	/* Disable Automatic TX Padding						*/
#define	DTXCRC		0x00040000	/* Disable Automatic TX CRC Generation				*/
#define	DC			0x00080000	/* Deferral Check									*/
#define	BOLMT		0x00300000	/* Back-Off Limit 									*/
#define	BOLMT_10	0x00000000	/*		10-bit range								*/
#define	BOLMT_8		0x00100000	/*		8-bit range									*/
#define	BOLMT_4		0x00200000	/*		4-bit range									*/
#define	BOLMT_1		0x00300000	/*		1-bit range									*/
#define	DRTY		0x00400000	/* Disable TX Retry On Collision					*/
#define	LCTRE		0x00800000	/* Enable TX Retry On Late Collision				*/
#define	RMII		0x01000000	/* RMII/MII* Mode									*/
#define	RMII_10		0x02000000	/* Speed Select for RMII Port (10MBit/100MBit*)		*/
#define	FDMODE		0x04000000	/* Duplex Mode Enable (Full/Half*)					*/
#define	LB			0x08000000	/* Internal Loopback Enable							*/
#define	DRO			0x10000000	/* Disable Receive Own Frames (Half-Duplex Mode)	*/

/* EMAC_STAADD Masks																*/
#define	STABUSY		0x00000001	/* Initiate Station Mgt Reg Access / STA Busy Stat	*/
#define	STAOP		0x00000002	/* Station Management Operation Code (Write/Read*)	*/
#define	STADISPRE	0x00000004	/* Disable Preamble Generation						*/
#define	STAIE		0x00000008	/* Station Mgt. Transfer Done Interrupt Enable		*/
#define	REGAD		0x000007C0	/* STA Register Address								*/
#define	PHYAD		0x0000F800	/* PHY Device Address								*/

#define	SET_REGAD(x)	(((x)&0x1F)<<  6 )	/* Set STA Register Address				*/
#define	SET_PHYAD(x)	(((x)&0x1F)<< 11 )	/* Set PHY Device Address				*/

/* EMAC_STADAT Mask											*/
#define	STADATA		0x0000FFFF	/* Station Management Data	*/

/* EMAC_FLC Masks																	*/
#define	FLCBUSY		0x00000001	/* Send Flow Ctrl Frame / Flow Ctrl Busy Status		*/
#define	FLCE		0x00000002	/* Flow Control Enable								*/
#define	PCF			0x00000004	/* Pass Control Frames								*/
#define	BKPRSEN		0x00000008	/* Enable Backpressure								*/
#define	FLCPAUSE	0xFFFF0000	/* Pause Time										*/

#define	SET_FLCPAUSE(x)	(((x)&0xFFFF)<< 16)	/* Set Pause Time						*/

/* EMAC_WKUP_CTL Masks																*/
#define	CAPWKFRM	0x00000001	/* Capture Wake-Up Frames							*/
#define	MPKE		0x00000002	/* Magic Packet Enable								*/
#define	RWKE		0x00000004	/* Remote Wake-Up Frame Enable						*/
#define	GUWKE		0x00000008	/* Global Unicast Wake Enable						*/
#define	MPKS		0x00000020	/* Magic Packet Received Status						*/
#define	RWKS		0x00000F00	/* Wake-Up Frame Received Status, Filters 3:0		*/

/* EMAC_WKUP_FFCMD Masks															*/
#define	WF0_E		0x00000001	/* Enable Wake-Up Filter 0							*/
#define	WF0_T		0x00000008	/* Wake-Up Filter 0 Addr Type (Multicast/Unicast*)	*/
#define	WF1_E		0x00000100	/* Enable Wake-Up Filter 1							*/
#define	WF1_T		0x00000800	/* Wake-Up Filter 1 Addr Type (Multicast/Unicast*)	*/
#define	WF2_E		0x00010000	/* Enable Wake-Up Filter 2							*/
#define	WF2_T		0x00080000	/* Wake-Up Filter 2 Addr Type (Multicast/Unicast*)	*/
#define	WF3_E		0x01000000	/* Enable Wake-Up Filter 3							*/
#define	WF3_T		0x08000000	/* Wake-Up Filter 3 Addr Type (Multicast/Unicast*)	*/

/* EMAC_WKUP_FFOFF Masks															*/
#define	WF0_OFF		0x000000FF	/* Wake-Up Filter 0 Pattern Offset					*/
#define	WF1_OFF		0x0000FF00	/* Wake-Up Filter 1 Pattern Offset					*/
#define	WF2_OFF		0x00FF0000	/* Wake-Up Filter 2 Pattern Offset					*/
#define	WF3_OFF		0xFF000000	/* Wake-Up Filter 3 Pattern Offset					*/

#define	SET_WF0_OFF(x) (((x)&0xFF)<<  0 ) /* Set Wake-Up Filter 0 Byte Offset		*/
#define	SET_WF1_OFF(x) (((x)&0xFF)<<  8 ) /* Set Wake-Up Filter 1 Byte Offset		*/
#define	SET_WF2_OFF(x) (((x)&0xFF)<< 16 ) /* Set Wake-Up Filter 2 Byte Offset		*/
#define	SET_WF3_OFF(x) (((x)&0xFF)<< 24 ) /* Set Wake-Up Filter 3 Byte Offset		*/
/* Set ALL Offsets																	*/
#define	SET_WF_OFFS(x0,x1,x2,x3) 	(SET_WF0_OFF((x0))|SET_WF1_OFF((x1))|SET_WF2_OFF((x2))|SET_WF3_OFF((x3)))

/* EMAC_WKUP_FFCRC0 Masks															*/
#define	WF0_CRC		0x0000FFFF	/* Wake-Up Filter 0 Pattern CRC						*/
#define	WF1_CRC		0xFFFF0000	/* Wake-Up Filter 1 Pattern CRC						*/

#define	SET_WF0_CRC(x) (((x)&0xFFFF)<<   0 ) /* Set Wake-Up Filter 0 Target CRC		*/
#define	SET_WF1_CRC(x) (((x)&0xFFFF)<<  16 ) /* Set Wake-Up Filter 1 Target CRC		*/

/* EMAC_WKUP_FFCRC1 Masks															*/
#define	WF2_CRC		0x0000FFFF	/* Wake-Up Filter 2 Pattern CRC						*/
#define	WF3_CRC		0xFFFF0000	/* Wake-Up Filter 3 Pattern CRC						*/

#define	SET_WF2_CRC(x) (((x)&0xFFFF)<<   0 ) /* Set Wake-Up Filter 2 Target CRC		*/
#define	SET_WF3_CRC(x) (((x)&0xFFFF)<<  16 ) /* Set Wake-Up Filter 3 Target CRC		*/

/* EMAC_SYSCTL Masks																*/
#define	PHYIE		0x00000001	/* PHY_INT Interrupt Enable							*/
#define	RXDWA		0x00000002	/* Receive Frame DMA Word Alignment (Odd/Even*)		*/
#define	RXCKS		0x00000004	/* Enable RX Frame TCP/UDP Checksum Computation		*/
#define	MDCDIV		0x00003F00	/* SCLK:MDC Clock Divisor [MDC=SCLK/(2*(N+1))]		*/

#define	SET_MDCDIV(x)	(((x)&0x3F)<< 8)	/* Set MDC Clock Divisor				*/

/* EMAC_SYSTAT Masks															*/
#define	PHYINT		0x00000001	/* PHY_INT Interrupt Status						*/
#define	MMCINT		0x00000002	/* MMC Counter Interrupt Status					*/
#define	RXFSINT		0x00000004	/* RX Frame-Status Interrupt Status				*/
#define	TXFSINT		0x00000008	/* TX Frame-Status Interrupt Status				*/
#define	WAKEDET		0x00000010	/* Wake-Up Detected Status						*/
#define	RXDMAERR	0x00000020	/* RX DMA Direction Error Status				*/
#define	TXDMAERR	0x00000040	/* TX DMA Direction Error Status				*/
#define	STMDONE		0x00000080	/* Station Mgt. Transfer Done Interrupt Status	*/

/* EMAC_RX_STAT, EMAC_RX_STKY, and EMAC_RX_IRQE Masks							*/
#define	RX_FRLEN	0x000007FF	/* Frame Length In Bytes						*/
#define	RX_COMP		0x00001000	/* RX Frame Complete							*/
#define	RX_OK		0x00002000	/* RX Frame Received With No Errors				*/
#define	RX_LONG		0x00004000	/* RX Frame Too Long Error						*/
#define	RX_ALIGN	0x00008000	/* RX Frame Alignment Error						*/
#define	RX_CRC		0x00010000	/* RX Frame CRC Error							*/
#define	RX_LEN		0x00020000	/* RX Frame Length Error						*/
#define	RX_FRAG		0x00040000	/* RX Frame Fragment Error						*/
#define	RX_ADDR		0x00080000	/* RX Frame Address Filter Failed Error			*/
#define	RX_DMAO		0x00100000	/* RX Frame DMA Overrun Error					*/
#define	RX_PHY		0x00200000	/* RX Frame PHY Error							*/
#define	RX_LATE		0x00400000	/* RX Frame Late Collision Error				*/
#define	RX_RANGE	0x00800000	/* RX Frame Length Field Out of Range Error		*/
#define	RX_MULTI	0x01000000	/* RX Multicast Frame Indicator					*/
#define	RX_BROAD	0x02000000	/* RX Broadcast Frame Indicator					*/
#define	RX_CTL		0x04000000	/* RX Control Frame Indicator					*/
#define	RX_UCTL		0x08000000	/* Unsupported RX Control Frame Indicator		*/
#define	RX_TYPE		0x10000000	/* RX Typed Frame Indicator						*/
#define	RX_VLAN1	0x20000000	/* RX VLAN1 Frame Indicator						*/
#define	RX_VLAN2	0x40000000	/* RX VLAN2 Frame Indicator						*/
#define	RX_ACCEPT	0x80000000	/* RX Frame Accepted Indicator					*/

/*  EMAC_TX_STAT, EMAC_TX_STKY, and EMAC_TX_IRQE Masks							*/
#define	TX_COMP		0x00000001	/* TX Frame Complete							*/
#define	TX_OK		0x00000002	/* TX Frame Sent With No Errors					*/
#define	TX_ECOLL	0x00000004	/* TX Frame Excessive Collision Error			*/
#define	TX_LATE		0x00000008	/* TX Frame Late Collision Error				*/
#define	TX_DMAU		0x00000010	/* TX Frame DMA Underrun Error (STAT)			*/
#define	TX_MACE		0x00000010	/* Internal MAC Error Detected (STKY and IRQE)	*/
#define	TX_EDEFER	0x00000020	/* TX Frame Excessive Deferral Error			*/
#define	TX_BROAD	0x00000040	/* TX Broadcast Frame Indicator					*/
#define	TX_MULTI	0x00000080	/* TX Multicast Frame Indicator					*/
#define	TX_CCNT		0x00000F00	/* TX Frame Collision Count						*/
#define	TX_DEFER	0x00001000	/* TX Frame Deferred Indicator					*/
#define	TX_CRS		0x00002000	/* TX Frame Carrier Sense Not Asserted Error	*/
#define	TX_LOSS		0x00004000	/* TX Frame Carrier Lost During TX Error		*/
#define	TX_RETRY	0x00008000	/* TX Frame Successful After Retry				*/
#define	TX_FRLEN	0x07FF0000	/* TX Frame Length (Bytes)						*/

/* EMAC_MMC_CTL Masks															*/
#define	RSTC		0x00000001	/* Reset All Counters							*/
#define	CROLL		0x00000002	/* Counter Roll-Over Enable						*/
#define	CCOR		0x00000004	/* Counter Clear-On-Read Mode Enable			*/
#define	MMCE		0x00000008	/* Enable MMC Counter Operation					*/

/* EMAC_MMC_RIRQS and EMAC_MMC_RIRQE Masks											*/
#define	RX_OK_CNT		0x00000001	/* RX Frames Received With No Errors			*/
#define	RX_FCS_CNT		0x00000002	/* RX Frames W/Frame Check Sequence Errors		*/
#define	RX_ALIGN_CNT	0x00000004	/* RX Frames With Alignment Errors				*/
#define	RX_OCTET_CNT	0x00000008	/* RX Octets Received OK						*/
#define	RX_LOST_CNT		0x00000010	/* RX Frames Lost Due To Internal MAC RX Error	*/
#define	RX_UNI_CNT		0x00000020	/* Unicast RX Frames Received OK 				*/
#define	RX_MULTI_CNT	0x00000040	/* Multicast RX Frames Received OK				*/
#define	RX_BROAD_CNT	0x00000080	/* Broadcast RX Frames Received OK				*/
#define	RX_IRL_CNT		0x00000100	/* RX Frames With In-Range Length Errors		*/
#define	RX_ORL_CNT		0x00000200	/* RX Frames With Out-Of-Range Length Errors	*/
#define	RX_LONG_CNT		0x00000400	/* RX Frames With Frame Too Long Errors			*/
#define	RX_MACCTL_CNT	0x00000800	/* MAC Control RX Frames Received				*/
#define	RX_OPCODE_CTL	0x00001000	/* Unsupported Op-Code RX Frames Received		*/
#define	RX_PAUSE_CNT	0x00002000	/* PAUSEMAC Control RX Frames Received			*/
#define	RX_ALLF_CNT		0x00004000	/* All RX Frames Received						*/
#define	RX_ALLO_CNT		0x00008000	/* All RX Octets Received						*/
#define	RX_TYPED_CNT	0x00010000	/* Typed RX Frames Received						*/
#define	RX_SHORT_CNT	0x00020000	/* RX Frame Fragments (< 64 Bytes) Received		*/
#define	RX_EQ64_CNT		0x00040000	/* 64-Byte RX Frames Received					*/
#define	RX_LT128_CNT	0x00080000	/* 65-127-Byte RX Frames Received				*/
#define	RX_LT256_CNT	0x00100000	/* 128-255-Byte RX Frames Received				*/
#define	RX_LT512_CNT	0x00200000	/* 256-511-Byte RX Frames Received				*/
#define	RX_LT1024_CNT	0x00400000	/* 512-1023-Byte RX Frames Received				*/
#define	RX_GE1024_CNT	0x00800000	/* 1024-Max-Byte RX Frames Received				*/

/* EMAC_MMC_TIRQS and EMAC_MMC_TIRQE Masks											*/
#define	TX_OK_CNT		0x00000001	/* TX Frames Sent OK							*/
#define	TX_SCOLL_CNT	0x00000002	/* TX Frames With Single Collisions				*/
#define	TX_MCOLL_CNT	0x00000004	/* TX Frames With Multiple Collisions			*/
#define	TX_OCTET_CNT	0x00000008	/* TX Octets Sent OK							*/
#define	TX_DEFER_CNT	0x00000010	/* TX Frames With Deferred Transmission			*/
#define	TX_LATE_CNT		0x00000020	/* TX Frames With Late Collisions				*/
#define	TX_ABORTC_CNT	0x00000040	/* TX Frames Aborted Due To Excess Collisions	*/
#define	TX_LOST_CNT		0x00000080	/* TX Frames Lost Due To Internal MAC TX Error	*/
#define	TX_CRS_CNT		0x00000100	/* TX Frames With Carrier Sense Errors			*/
#define	TX_UNI_CNT		0x00000200	/* Unicast TX Frames Sent						*/
#define	TX_MULTI_CNT	0x00000400	/* Multicast TX Frames Sent						*/
#define	TX_BROAD_CNT	0x00000800	/* Broadcast TX Frames Sent						*/
#define	TX_EXDEF_CTL	0x00001000	/* TX Frames With Excessive Deferral			*/
#define	TX_MACCTL_CNT	0x00002000	/* MAC Control TX Frames Sent					*/
#define	TX_ALLF_CNT		0x00004000	/* All TX Frames Sent							*/
#define	TX_ALLO_CNT		0x00008000	/* All TX Octets Sent							*/
#define	TX_EQ64_CNT		0x00010000	/* 64-Byte TX Frames Sent						*/
#define	TX_LT128_CNT	0x00020000	/* 65-127-Byte TX Frames Sent					*/
#define	TX_LT256_CNT	0x00040000	/* 128-255-Byte TX Frames Sent					*/
#define	TX_LT512_CNT	0x00080000	/* 256-511-Byte TX Frames Sent					*/
#define	TX_LT1024_CNT	0x00100000	/* 512-1023-Byte TX Frames Sent					*/
#define	TX_GE1024_CNT	0x00200000	/* 1024-Max-Byte TX Frames Sent					*/
#define	TX_ABORT_CNT	0x00400000	/* TX Frames Aborted							*/

#endif /* _DEF_BF537_H */