linux-vybrid_public/drivers/net/sk98lin/h/xmac_ii.h

/******************************************************************************
 *
 * Name:	xmac_ii.h
 * Project:	Gigabit Ethernet Adapters, Common Modules
 * Version:	$Revision: 1.52 $
 * Date:	$Date: 2003/10/02 16:35:50 $
 * Purpose:	Defines and Macros for Gigabit Ethernet Controller
 *
 ******************************************************************************/

/******************************************************************************
 *
 *	(C)Copyright 1998-2002 SysKonnect.
 *	(C)Copyright 2002-2003 Marvell.
 *
 *	This program is free software; you can redistribute it and/or modify
 *	it under the terms of the GNU General Public License as published by
 *	the Free Software Foundation; either version 2 of the License, or
 *	(at your option) any later version.
 *
 *	The information in this file is provided "AS IS" without warranty.
 *
 ******************************************************************************/

#ifndef __INC_XMAC_H
#define __INC_XMAC_H

#ifdef __cplusplus
extern "C" {
#endif	/* __cplusplus */

/* defines ********************************************************************/

/*
 * XMAC II registers
 *
 * The XMAC registers are 16 or 32 bits wide.
 * The XMACs host processor interface is set to 16 bit mode,
 * therefore ALL registers will be addressed with 16 bit accesses.
 *
 * The following macros are provided to access the XMAC registers
 * XM_IN16(), XM_OUT16, XM_IN32(), XM_OUT32(), XM_INADR(), XM_OUTADR(),
 * XM_INHASH(), and XM_OUTHASH().
 * The macros are defined in SkGeHw.h.
 *
 * Note:	NA reg	= Network Address e.g DA, SA etc.
 *
 */
#define XM_MMU_CMD		0x0000	/* 16 bit r/w	MMU Command Register */
	/* 0x0004:		reserved */
#define XM_POFF			0x0008	/* 32 bit r/w	Packet Offset Register */
#define XM_BURST		0x000c	/* 32 bit r/w	Burst Register for half duplex*/
#define XM_1L_VLAN_TAG	0x0010	/* 16 bit r/w	One Level VLAN Tag ID */
#define XM_2L_VLAN_TAG	0x0014	/* 16 bit r/w	Two Level VLAN Tag ID */
	/* 0x0018 - 0x001e:	reserved */
#define XM_TX_CMD		0x0020	/* 16 bit r/w	Transmit Command Register */
#define XM_TX_RT_LIM	0x0024	/* 16 bit r/w	Transmit Retry Limit Register */
#define XM_TX_STIME		0x0028	/* 16 bit r/w	Transmit Slottime Register */
#define XM_TX_IPG		0x002c	/* 16 bit r/w	Transmit Inter Packet Gap */
#define XM_RX_CMD		0x0030	/* 16 bit r/w	Receive Command Register */
#define XM_PHY_ADDR		0x0034	/* 16 bit r/w	PHY Address Register */
#define XM_PHY_DATA		0x0038	/* 16 bit r/w	PHY Data Register */
	/* 0x003c: 		reserved */
#define XM_GP_PORT		0x0040	/* 32 bit r/w	General Purpose Port Register */
#define XM_IMSK			0x0044	/* 16 bit r/w	Interrupt Mask Register */
#define XM_ISRC			0x0048	/* 16 bit r/o	Interrupt Status Register */
#define XM_HW_CFG		0x004c	/* 16 bit r/w	Hardware Config Register */
	/* 0x0050 - 0x005e:	reserved */
#define XM_TX_LO_WM		0x0060	/* 16 bit r/w	Tx FIFO Low Water Mark */
#define XM_TX_HI_WM		0x0062	/* 16 bit r/w	Tx FIFO High Water Mark */
#define XM_TX_THR		0x0064	/* 16 bit r/w	Tx Request Threshold */
#define XM_HT_THR		0x0066	/* 16 bit r/w	Host Request Threshold */
#define XM_PAUSE_DA		0x0068	/* NA reg r/w	Pause Destination Address */
	/* 0x006e: 		reserved */
#define XM_CTL_PARA		0x0070	/* 32 bit r/w	Control Parameter Register */
#define XM_MAC_OPCODE	0x0074	/* 16 bit r/w	Opcode for MAC control frames */
#define XM_MAC_PTIME	0x0076	/* 16 bit r/w	Pause time for MAC ctrl frames*/
#define XM_TX_STAT		0x0078	/* 32 bit r/o	Tx Status LIFO Register */

	/* 0x0080 - 0x00fc:	16 NA reg r/w	Exact Match Address Registers */
	/* 				use the XM_EXM() macro to address */
#define XM_EXM_START	0x0080	/* r/w	Start Address of the EXM Regs */

	/*
	 * XM_EXM(Reg)
	 *
	 * returns the XMAC address offset of specified Exact Match Addr Reg
	 *
	 * para:	Reg	EXM register to addr	(0 .. 15)
	 *
	 * usage:	XM_INADDR(IoC, MAC_1, XM_EXM(i), &val[i]);
	 */
#define XM_EXM(Reg)	(XM_EXM_START + ((Reg) << 3))

#define XM_SRC_CHK		0x0100	/* NA reg r/w	Source Check Address Register */
#define XM_SA			0x0108	/* NA reg r/w	Station Address Register */
#define XM_HSM			0x0110	/* 64 bit r/w	Hash Match Address Registers */
#define XM_RX_LO_WM		0x0118	/* 16 bit r/w	Receive Low Water Mark */
#define XM_RX_HI_WM		0x011a	/* 16 bit r/w	Receive High Water Mark */
#define XM_RX_THR		0x011c	/* 32 bit r/w	Receive Request Threshold */
#define XM_DEV_ID		0x0120	/* 32 bit r/o	Device ID Register */
#define XM_MODE			0x0124	/* 32 bit r/w	Mode Register */
#define XM_LSA			0x0128	/* NA reg r/o	Last Source Register */
	/* 0x012e:		reserved */
#define XM_TS_READ		0x0130	/* 32 bit r/o	Time Stamp Read Register */
#define XM_TS_LOAD		0x0134	/* 32 bit r/o	Time Stamp Load Value */
	/* 0x0138 - 0x01fe:	reserved */
#define XM_STAT_CMD	0x0200	/* 16 bit r/w	Statistics Command Register */
#define XM_RX_CNT_EV	0x0204	/* 32 bit r/o	Rx Counter Event Register */
#define XM_TX_CNT_EV	0x0208	/* 32 bit r/o	Tx Counter Event Register */
#define XM_RX_EV_MSK	0x020c	/* 32 bit r/w	Rx Counter Event Mask */
#define XM_TX_EV_MSK	0x0210	/* 32 bit r/w	Tx Counter Event Mask */
	/* 0x0204 - 0x027e:	reserved */
#define XM_TXF_OK		0x0280	/* 32 bit r/o	Frames Transmitted OK Conuter */
#define XM_TXO_OK_HI	0x0284	/* 32 bit r/o	Octets Transmitted OK High Cnt*/
#define XM_TXO_OK_LO	0x0288	/* 32 bit r/o	Octets Transmitted OK Low Cnt */
#define XM_TXF_BC_OK	0x028c	/* 32 bit r/o	Broadcast Frames Xmitted OK */
#define XM_TXF_MC_OK	0x0290	/* 32 bit r/o	Multicast Frames Xmitted OK */
#define XM_TXF_UC_OK	0x0294	/* 32 bit r/o	Unicast Frames Xmitted OK */
#define XM_TXF_LONG		0x0298	/* 32 bit r/o	Tx Long Frame Counter */
#define XM_TXE_BURST	0x029c	/* 32 bit r/o	Tx Burst Event Counter */
#define XM_TXF_MPAUSE	0x02a0	/* 32 bit r/o	Tx Pause MAC Ctrl Frame Cnt */
#define XM_TXF_MCTRL	0x02a4	/* 32 bit r/o	Tx MAC Ctrl Frame Counter */
#define XM_TXF_SNG_COL	0x02a8	/* 32 bit r/o	Tx Single Collision Counter */
#define XM_TXF_MUL_COL	0x02ac	/* 32 bit r/o	Tx Multiple Collision Counter */
#define XM_TXF_ABO_COL	0x02b0	/* 32 bit r/o	Tx aborted due to Exces. Col. */
#define XM_TXF_LAT_COL	0x02b4	/* 32 bit r/o	Tx Late Collision Counter */
#define XM_TXF_DEF		0x02b8	/* 32 bit r/o	Tx Deferred Frame Counter */
#define XM_TXF_EX_DEF	0x02bc	/* 32 bit r/o	Tx Excessive Deferall Counter */
#define XM_TXE_FIFO_UR	0x02c0	/* 32 bit r/o	Tx FIFO Underrun Event Cnt */
#define XM_TXE_CS_ERR	0x02c4	/* 32 bit r/o	Tx Carrier Sense Error Cnt */
#define XM_TXP_UTIL		0x02c8	/* 32 bit r/o	Tx Utilization in % */
	/* 0x02cc - 0x02ce:	reserved */
#define XM_TXF_64B		0x02d0	/* 32 bit r/o	64 Byte Tx Frame Counter */
#define XM_TXF_127B		0x02d4	/* 32 bit r/o	65-127 Byte Tx Frame Counter */
#define XM_TXF_255B		0x02d8	/* 32 bit r/o	128-255 Byte Tx Frame Counter */
#define XM_TXF_511B		0x02dc	/* 32 bit r/o	256-511 Byte Tx Frame Counter */
#define XM_TXF_1023B	0x02e0	/* 32 bit r/o	512-1023 Byte Tx Frame Counter*/
#define XM_TXF_MAX_SZ	0x02e4	/* 32 bit r/o	1024-MaxSize Byte Tx Frame Cnt*/
	/* 0x02e8 - 0x02fe:	reserved */
#define XM_RXF_OK		0x0300	/* 32 bit r/o	Frames Received OK */
#define XM_RXO_OK_HI	0x0304	/* 32 bit r/o	Octets Received OK High Cnt */
#define XM_RXO_OK_LO	0x0308	/* 32 bit r/o	Octets Received OK Low Counter*/
#define XM_RXF_BC_OK	0x030c	/* 32 bit r/o	Broadcast Frames Received OK */
#define XM_RXF_MC_OK	0x0310	/* 32 bit r/o	Multicast Frames Received OK */
#define XM_RXF_UC_OK	0x0314	/* 32 bit r/o	Unicast Frames Received OK */
#define XM_RXF_MPAUSE	0x0318	/* 32 bit r/o	Rx Pause MAC Ctrl Frame Cnt */
#define XM_RXF_MCTRL	0x031c	/* 32 bit r/o	Rx MAC Ctrl Frame Counter */
#define XM_RXF_INV_MP	0x0320	/* 32 bit r/o	Rx invalid Pause Frame Cnt */
#define XM_RXF_INV_MOC	0x0324	/* 32 bit r/o	Rx Frames with inv. MAC Opcode*/
#define XM_RXE_BURST	0x0328	/* 32 bit r/o	Rx Burst Event Counter */
#define XM_RXE_FMISS	0x032c	/* 32 bit r/o	Rx Missed Frames Event Cnt */
#define XM_RXF_FRA_ERR	0x0330	/* 32 bit r/o	Rx Framing Error Counter */
#define XM_RXE_FIFO_OV	0x0334	/* 32 bit r/o	Rx FIFO overflow Event Cnt */
#define XM_RXF_JAB_PKT	0x0338	/* 32 bit r/o	Rx Jabber Packet Frame Cnt */
#define XM_RXE_CAR_ERR	0x033c	/* 32 bit r/o	Rx Carrier Event Error Cnt */
#define XM_RXF_LEN_ERR	0x0340	/* 32 bit r/o	Rx in Range Length Error */
#define XM_RXE_SYM_ERR	0x0344	/* 32 bit r/o	Rx Symbol Error Counter */
#define XM_RXE_SHT_ERR	0x0348	/* 32 bit r/o	Rx Short Event Error Cnt */
#define XM_RXE_RUNT		0x034c	/* 32 bit r/o	Rx Runt Event Counter */
#define XM_RXF_LNG_ERR	0x0350	/* 32 bit r/o	Rx Frame too Long Error Cnt */
#define XM_RXF_FCS_ERR	0x0354	/* 32 bit r/o	Rx Frame Check Seq. Error Cnt */
	/* 0x0358 - 0x035a:	reserved */
#define XM_RXF_CEX_ERR	0x035c	/* 32 bit r/o	Rx Carrier Ext Error Frame Cnt*/
#define XM_RXP_UTIL		0x0360	/* 32 bit r/o	Rx Utilization in % */
	/* 0x0364 - 0x0366:	reserved */
#define XM_RXF_64B		0x0368	/* 32 bit r/o	64 Byte Rx Frame Counter */
#define XM_RXF_127B		0x036c	/* 32 bit r/o	65-127 Byte Rx Frame Counter */
#define XM_RXF_255B		0x0370	/* 32 bit r/o	128-255 Byte Rx Frame Counter */
#define XM_RXF_511B		0x0374	/* 32 bit r/o	256-511 Byte Rx Frame Counter */
#define XM_RXF_1023B	0x0378	/* 32 bit r/o	512-1023 Byte Rx Frame Counter*/
#define XM_RXF_MAX_SZ	0x037c	/* 32 bit r/o	1024-MaxSize Byte Rx Frame Cnt*/
	/* 0x02e8 - 0x02fe:	reserved */


/*----------------------------------------------------------------------------*/
/*
 * XMAC Bit Definitions
 *
 * If the bit access behaviour differs from the register access behaviour
 * (r/w, r/o) this is documented after the bit number.
 * The following bit access behaviours are used:
 *	(sc)	self clearing
 *	(ro)	read only
 */

/*	XM_MMU_CMD	16 bit r/w	MMU Command Register */
								/* Bit 15..13:	reserved */
#define XM_MMU_PHY_RDY	(1<<12)	/* Bit 12:	PHY Read Ready */
#define XM_MMU_PHY_BUSY	(1<<11)	/* Bit 11:	PHY Busy */
#define XM_MMU_IGN_PF	(1<<10)	/* Bit 10:	Ignore Pause Frame */
#define XM_MMU_MAC_LB	(1<<9)	/* Bit  9:	Enable MAC Loopback */
								/* Bit  8:	reserved */
#define XM_MMU_FRC_COL	(1<<7)	/* Bit  7:	Force Collision */
#define XM_MMU_SIM_COL	(1<<6)	/* Bit  6:	Simulate Collision */
#define XM_MMU_NO_PRE	(1<<5)	/* Bit  5:	No MDIO Preamble */
#define XM_MMU_GMII_FD	(1<<4)	/* Bit  4:	GMII uses Full Duplex */
#define XM_MMU_RAT_CTRL	(1<<3)	/* Bit  3:	Enable Rate Control */
#define XM_MMU_GMII_LOOP (1<<2)	/* Bit  2:	PHY is in Loopback Mode */
#define XM_MMU_ENA_RX	(1<<1)	/* Bit  1:	Enable Receiver */
#define XM_MMU_ENA_TX	(1<<0)	/* Bit  0:	Enable Transmitter */


/*	XM_TX_CMD	16 bit r/w	Transmit Command Register */
								/* Bit 15..7:	reserved */
#define XM_TX_BK2BK		(1<<6)	/* Bit  6:	Ignor Carrier Sense (Tx Bk2Bk)*/
#define XM_TX_ENC_BYP	(1<<5)	/* Bit  5:	Set Encoder in Bypass Mode */
#define XM_TX_SAM_LINE	(1<<4)	/* Bit  4: (sc)	Start utilization calculation */
#define XM_TX_NO_GIG_MD	(1<<3)	/* Bit  3:	Disable Carrier Extension */
#define XM_TX_NO_PRE	(1<<2)	/* Bit  2:	Disable Preamble Generation */
#define XM_TX_NO_CRC	(1<<1)	/* Bit  1:	Disable CRC Generation */
#define XM_TX_AUTO_PAD	(1<<0)	/* Bit  0:	Enable Automatic Padding */


/*	XM_TX_RT_LIM	16 bit r/w	Transmit Retry Limit Register */
								/* Bit 15..5:	reserved */
#define XM_RT_LIM_MSK	0x1f	/* Bit  4..0:	Tx Retry Limit */


/*	XM_TX_STIME	16 bit r/w	Transmit Slottime Register */
								/* Bit 15..7:	reserved */
#define XM_STIME_MSK	0x7f	/* Bit  6..0:	Tx Slottime bits */


/*	XM_TX_IPG	16 bit r/w	Transmit Inter Packet Gap */
								/* Bit 15..8:	reserved */
#define XM_IPG_MSK		0xff	/* Bit  7..0:	IPG value bits */


/*	XM_RX_CMD	16 bit r/w	Receive Command Register */
								/* Bit 15..9:	reserved */
#define XM_RX_LENERR_OK (1<<8)	/* Bit  8	don't set Rx Err bit for */
								/*		inrange error packets */
#define XM_RX_BIG_PK_OK	(1<<7)	/* Bit  7	don't set Rx Err bit for */
								/*		jumbo packets */
#define XM_RX_IPG_CAP	(1<<6)	/* Bit  6	repl. type field with IPG */
#define XM_RX_TP_MD		(1<<5)	/* Bit  5:	Enable transparent Mode */
#define XM_RX_STRIP_FCS	(1<<4)	/* Bit  4:	Enable FCS Stripping */
#define XM_RX_SELF_RX	(1<<3)	/* Bit  3: 	Enable Rx of own packets */
#define XM_RX_SAM_LINE	(1<<2)	/* Bit  2: (sc)	Start utilization calculation */
#define XM_RX_STRIP_PAD	(1<<1)	/* Bit  1:	Strip pad bytes of Rx frames */
#define XM_RX_DIS_CEXT	(1<<0)	/* Bit  0:	Disable carrier ext. check */


/*	XM_PHY_ADDR	16 bit r/w	PHY Address Register */
								/* Bit 15..5:	reserved */
#define XM_PHY_ADDR_SZ	0x1f	/* Bit  4..0:	PHY Address bits */


/*	XM_GP_PORT	32 bit r/w	General Purpose Port Register */
								/* Bit 31..7:	reserved */
#define XM_GP_ANIP		(1L<<6)	/* Bit  6: (ro)	Auto-Neg. in progress */
#define XM_GP_FRC_INT	(1L<<5)	/* Bit  5: (sc)	Force Interrupt */
								/* Bit  4:	reserved */
#define XM_GP_RES_MAC	(1L<<3)	/* Bit  3: (sc)	Reset MAC and FIFOs */
#define XM_GP_RES_STAT	(1L<<2)	/* Bit  2: (sc)	Reset the statistics module */
								/* Bit  1:	reserved */
#define XM_GP_INP_ASS	(1L<<0)	/* Bit  0: (ro) GP Input Pin asserted */


/*	XM_IMSK		16 bit r/w	Interrupt Mask Register */
/*	XM_ISRC		16 bit r/o	Interrupt Status Register */
								/* Bit 15:	reserved */
#define XM_IS_LNK_AE	(1<<14) /* Bit 14:	Link Asynchronous Event */
#define XM_IS_TX_ABORT	(1<<13) /* Bit 13:	Transmit Abort, late Col. etc */
#define XM_IS_FRC_INT	(1<<12) /* Bit 12:	Force INT bit set in GP */
#define XM_IS_INP_ASS	(1<<11)	/* Bit 11:	Input Asserted, GP bit 0 set */
#define XM_IS_LIPA_RC	(1<<10)	/* Bit 10:	Link Partner requests config */
#define XM_IS_RX_PAGE	(1<<9)	/* Bit  9:	Page Received */
#define XM_IS_TX_PAGE	(1<<8)	/* Bit  8:	Next Page Loaded for Transmit */
#define XM_IS_AND		(1<<7)	/* Bit  7:	Auto-Negotiation Done */
#define XM_IS_TSC_OV	(1<<6)	/* Bit  6:	Time Stamp Counter Overflow */
#define XM_IS_RXC_OV	(1<<5)	/* Bit  5:	Rx Counter Event Overflow */
#define XM_IS_TXC_OV	(1<<4)	/* Bit  4:	Tx Counter Event Overflow */
#define XM_IS_RXF_OV	(1<<3)	/* Bit  3:	Receive FIFO Overflow */
#define XM_IS_TXF_UR	(1<<2)	/* Bit  2:	Transmit FIFO Underrun */
#define XM_IS_TX_COMP	(1<<1)	/* Bit  1:	Frame Tx Complete */
#define XM_IS_RX_COMP	(1<<0)	/* Bit  0:	Frame Rx Complete */

#define XM_DEF_MSK	(~(XM_IS_INP_ASS | XM_IS_LIPA_RC | XM_IS_RX_PAGE |\
			XM_IS_AND | XM_IS_RXC_OV | XM_IS_TXC_OV | XM_IS_TXF_UR))


/*	XM_HW_CFG	16 bit r/w	Hardware Config Register */
								/* Bit 15.. 4:	reserved */
#define XM_HW_GEN_EOP	(1<<3)	/* Bit  3:	generate End of Packet pulse */
#define XM_HW_COM4SIG	(1<<2)	/* Bit  2:	use Comma Detect for Sig. Det.*/
								/* Bit  1:	reserved */
#define XM_HW_GMII_MD	(1<<0)	/* Bit  0:	GMII Interface selected */


/*	XM_TX_LO_WM	16 bit r/w	Tx FIFO Low Water Mark */
/*	XM_TX_HI_WM	16 bit r/w	Tx FIFO High Water Mark */
								/* Bit 15..10	reserved */
#define XM_TX_WM_MSK	0x01ff	/* Bit  9.. 0	Tx FIFO Watermark bits */

/*	XM_TX_THR	16 bit r/w	Tx Request Threshold */
/*	XM_HT_THR	16 bit r/w	Host Request Threshold */
/*	XM_RX_THR	16 bit r/w	Rx Request Threshold */
								/* Bit 15..11	reserved */
#define XM_THR_MSK		0x03ff	/* Bit 10.. 0	Rx/Tx Request Threshold bits */


/*	XM_TX_STAT	32 bit r/o	Tx Status LIFO Register */
#define XM_ST_VALID		(1UL<<31)	/* Bit 31:	Status Valid */
#define XM_ST_BYTE_CNT	(0x3fffL<<17)	/* Bit 30..17:	Tx frame Length */
#define XM_ST_RETRY_CNT	(0x1fL<<12)	/* Bit 16..12:	Retry Count */
#define XM_ST_EX_COL	(1L<<11)	/* Bit 11:	Excessive Collisions */
#define XM_ST_EX_DEF	(1L<<10)	/* Bit 10:	Excessive Deferral */
#define XM_ST_BURST		(1L<<9)		/* Bit  9:	p. xmitted in burst md*/
#define XM_ST_DEFER		(1L<<8)		/* Bit  8:	packet was defered */
#define XM_ST_BC		(1L<<7)		/* Bit  7:	Broadcast packet */
#define XM_ST_MC		(1L<<6)		/* Bit  6:	Multicast packet */
#define XM_ST_UC		(1L<<5)		/* Bit  5:	Unicast packet */
#define XM_ST_TX_UR		(1L<<4)		/* Bit  4:	FIFO Underrun occured */
#define XM_ST_CS_ERR	(1L<<3)		/* Bit  3:	Carrier Sense Error */
#define XM_ST_LAT_COL	(1L<<2)		/* Bit  2:	Late Collision Error */
#define XM_ST_MUL_COL	(1L<<1)		/* Bit  1:	Multiple Collisions */
#define XM_ST_SGN_COL	(1L<<0)		/* Bit  0:	Single Collision */

/*	XM_RX_LO_WM	16 bit r/w	Receive Low Water Mark */
/*	XM_RX_HI_WM	16 bit r/w	Receive High Water Mark */
									/* Bit 15..11:	reserved */
#define XM_RX_WM_MSK	0x03ff		/* Bit 11.. 0:	Rx FIFO Watermark bits */


/*	XM_DEV_ID	32 bit r/o	Device ID Register */
#define XM_DEV_OUI	(0x00ffffffUL<<8)	/* Bit 31..8:	Device OUI */
#define XM_DEV_REV	(0x07L << 5)		/* Bit  7..5:	Chip Rev Num */


/*	XM_MODE		32 bit r/w	Mode Register */
									/* Bit 31..27:	reserved */
#define XM_MD_ENA_REJ	(1L<<26)	/* Bit 26:	Enable Frame Reject */
#define XM_MD_SPOE_E	(1L<<25)	/* Bit 25:	Send Pause on Edge */
									/* 		extern generated */
#define XM_MD_TX_REP	(1L<<24)	/* Bit 24:	Transmit Repeater Mode */
#define XM_MD_SPOFF_I	(1L<<23)	/* Bit 23:	Send Pause on FIFO full */
									/*		intern generated */
#define XM_MD_LE_STW	(1L<<22)	/* Bit 22:	Rx Stat Word in Little Endian */
#define XM_MD_TX_CONT	(1L<<21)	/* Bit 21:	Send Continuous */
#define XM_MD_TX_PAUSE	(1L<<20)	/* Bit 20: (sc)	Send Pause Frame */
#define XM_MD_ATS		(1L<<19)	/* Bit 19:	Append Time Stamp */
#define XM_MD_SPOL_I	(1L<<18)	/* Bit 18:	Send Pause on Low */
									/*		intern generated */
#define XM_MD_SPOH_I	(1L<<17)	/* Bit 17:	Send Pause on High */
									/*		intern generated */
#define XM_MD_CAP		(1L<<16)	/* Bit 16:	Check Address Pair */
#define XM_MD_ENA_HASH	(1L<<15)	/* Bit 15:	Enable Hashing */
#define XM_MD_CSA		(1L<<14)	/* Bit 14:	Check Station Address */
#define XM_MD_CAA		(1L<<13)	/* Bit 13:	Check Address Array */
#define XM_MD_RX_MCTRL	(1L<<12)	/* Bit 12:	Rx MAC Control Frame */
#define XM_MD_RX_RUNT	(1L<<11)	/* Bit 11:	Rx Runt Frames */
#define XM_MD_RX_IRLE	(1L<<10)	/* Bit 10:	Rx in Range Len Err Frame */
#define XM_MD_RX_LONG	(1L<<9)		/* Bit  9:	Rx Long Frame */
#define XM_MD_RX_CRCE	(1L<<8)		/* Bit  8:	Rx CRC Error Frame */
#define XM_MD_RX_ERR	(1L<<7)		/* Bit  7:	Rx Error Frame */
#define XM_MD_DIS_UC	(1L<<6)		/* Bit  6:	Disable Rx Unicast */
#define XM_MD_DIS_MC	(1L<<5)		/* Bit  5:	Disable Rx Multicast */
#define XM_MD_DIS_BC	(1L<<4)		/* Bit  4:	Disable Rx Broadcast */
#define XM_MD_ENA_PROM	(1L<<3)		/* Bit  3:	Enable Promiscuous */
#define XM_MD_ENA_BE	(1L<<2)		/* Bit  2:	Enable Big Endian */
#define XM_MD_FTF		(1L<<1)		/* Bit  1: (sc)	Flush Tx FIFO */
#define XM_MD_FRF		(1L<<0)		/* Bit  0: (sc)	Flush Rx FIFO */

#define XM_PAUSE_MODE	(XM_MD_SPOE_E | XM_MD_SPOL_I | XM_MD_SPOH_I)
#define XM_DEF_MODE		(XM_MD_RX_RUNT | XM_MD_RX_IRLE | XM_MD_RX_LONG |\
				XM_MD_RX_CRCE | XM_MD_RX_ERR | XM_MD_CSA | XM_MD_CAA)

/*	XM_STAT_CMD	16 bit r/w	Statistics Command Register */
								/* Bit 16..6:	reserved */
#define XM_SC_SNP_RXC	(1<<5)	/* Bit  5: (sc)	Snap Rx Counters */
#define XM_SC_SNP_TXC	(1<<4)	/* Bit  4: (sc)	Snap Tx Counters */
#define XM_SC_CP_RXC	(1<<3)	/* Bit  3: 	Copy Rx Counters Continuously */
#define XM_SC_CP_TXC	(1<<2)	/* Bit  2:	Copy Tx Counters Continuously */
#define XM_SC_CLR_RXC	(1<<1)	/* Bit  1: (sc)	Clear Rx Counters */
#define XM_SC_CLR_TXC	(1<<0)	/* Bit  0: (sc) Clear Tx Counters */


/*	XM_RX_CNT_EV	32 bit r/o	Rx Counter Event Register */
/*	XM_RX_EV_MSK	32 bit r/w	Rx Counter Event Mask */
#define XMR_MAX_SZ_OV	(1UL<<31)	/* Bit 31:	1024-MaxSize Rx Cnt Ov*/
#define XMR_1023B_OV	(1L<<30)	/* Bit 30:	512-1023Byte Rx Cnt Ov*/
#define XMR_511B_OV		(1L<<29)	/* Bit 29:	256-511 Byte Rx Cnt Ov*/
#define XMR_255B_OV		(1L<<28)	/* Bit 28:	128-255 Byte Rx Cnt Ov*/
#define XMR_127B_OV		(1L<<27)	/* Bit 27:	65-127 Byte Rx Cnt Ov */
#define XMR_64B_OV		(1L<<26)	/* Bit 26:	64 Byte Rx Cnt Ov */
#define XMR_UTIL_OV		(1L<<25)	/* Bit 25:	Rx Util Cnt Overflow */
#define XMR_UTIL_UR		(1L<<24)	/* Bit 24:	Rx Util Cnt Underrun */
#define XMR_CEX_ERR_OV	(1L<<23)	/* Bit 23:	CEXT Err Cnt Ov */
									/* Bit 22:	reserved */
#define XMR_FCS_ERR_OV	(1L<<21)	/* Bit 21:	Rx FCS Error Cnt Ov */
#define XMR_LNG_ERR_OV	(1L<<20)	/* Bit 20:	Rx too Long Err Cnt Ov*/
#define XMR_RUNT_OV		(1L<<19)	/* Bit 19:	Runt Event Cnt Ov */
#define XMR_SHT_ERR_OV	(1L<<18)	/* Bit 18:	Rx Short Ev Err Cnt Ov*/
#define XMR_SYM_ERR_OV	(1L<<17)	/* Bit 17:	Rx Sym Err Cnt Ov */
									/* Bit 16:	reserved */
#define XMR_CAR_ERR_OV	(1L<<15)	/* Bit 15:	Rx Carr Ev Err Cnt Ov */
#define XMR_JAB_PKT_OV	(1L<<14)	/* Bit 14:	Rx Jabb Packet Cnt Ov */
#define XMR_FIFO_OV		(1L<<13)	/* Bit 13:	Rx FIFO Ov Ev Cnt Ov */
#define XMR_FRA_ERR_OV	(1L<<12)	/* Bit 12:	Rx Framing Err Cnt Ov */
#define XMR_FMISS_OV	(1L<<11)	/* Bit 11:	Rx Missed Ev Cnt Ov */
#define XMR_BURST		(1L<<10)	/* Bit 10:	Rx Burst Event Cnt Ov */
#define XMR_INV_MOC		(1L<<9)		/* Bit  9:	Rx with inv. MAC OC Ov*/
#define XMR_INV_MP		(1L<<8)		/* Bit  8:	Rx inv Pause Frame Ov */
#define XMR_MCTRL_OV	(1L<<7)		/* Bit  7:	Rx MAC Ctrl-F Cnt Ov */
#define XMR_MPAUSE_OV	(1L<<6)		/* Bit  6:	Rx Pause MAC Ctrl-F Ov*/
#define XMR_UC_OK_OV	(1L<<5)		/* Bit  5:	Rx Unicast Frame CntOv*/
#define XMR_MC_OK_OV	(1L<<4)		/* Bit  4:	Rx Multicast Cnt Ov */
#define XMR_BC_OK_OV	(1L<<3)		/* Bit  3:	Rx Broadcast Cnt Ov */
#define XMR_OK_LO_OV	(1L<<2)		/* Bit  2:	Octets Rx OK Low CntOv*/
#define XMR_OK_HI_OV	(1L<<1)		/* Bit  1:	Octets Rx OK Hi Cnt Ov*/
#define XMR_OK_OV		(1L<<0)		/* Bit  0:	Frames Received Ok Ov */

#define XMR_DEF_MSK		(XMR_OK_LO_OV | XMR_OK_HI_OV)

/*	XM_TX_CNT_EV	32 bit r/o	Tx Counter Event Register */
/*	XM_TX_EV_MSK	32 bit r/w	Tx Counter Event Mask */
									/* Bit 31..26:	reserved */
#define XMT_MAX_SZ_OV	(1L<<25)	/* Bit 25:	1024-MaxSize Tx Cnt Ov*/
#define XMT_1023B_OV	(1L<<24)	/* Bit 24:	512-1023Byte Tx Cnt Ov*/
#define XMT_511B_OV		(1L<<23)	/* Bit 23:	256-511 Byte Tx Cnt Ov*/
#define XMT_255B_OV		(1L<<22)	/* Bit 22:	128-255 Byte Tx Cnt Ov*/
#define XMT_127B_OV		(1L<<21)	/* Bit 21:	65-127 Byte Tx Cnt Ov */
#define XMT_64B_OV		(1L<<20)	/* Bit 20:	64 Byte Tx Cnt Ov */
#define XMT_UTIL_OV		(1L<<19)	/* Bit 19:	Tx Util Cnt Overflow */
#define XMT_UTIL_UR		(1L<<18)	/* Bit 18:	Tx Util Cnt Underrun */
#define XMT_CS_ERR_OV	(1L<<17)	/* Bit 17:	Tx Carr Sen Err Cnt Ov*/
#define XMT_FIFO_UR_OV	(1L<<16)	/* Bit 16:	Tx FIFO Ur Ev Cnt Ov */
#define XMT_EX_DEF_OV	(1L<<15)	/* Bit 15:	Tx Ex Deferall Cnt Ov */
#define XMT_DEF			(1L<<14)	/* Bit 14:	Tx Deferred Cnt Ov */
#define XMT_LAT_COL_OV	(1L<<13)	/* Bit 13:	Tx Late Col Cnt Ov */
#define XMT_ABO_COL_OV	(1L<<12)	/* Bit 12:	Tx abo dueto Ex Col Ov*/
#define XMT_MUL_COL_OV	(1L<<11)	/* Bit 11:	Tx Mult Col Cnt Ov */
#define XMT_SNG_COL		(1L<<10)	/* Bit 10:	Tx Single Col Cnt Ov */
#define XMT_MCTRL_OV	(1L<<9)		/* Bit  9:	Tx MAC Ctrl Counter Ov*/
#define XMT_MPAUSE		(1L<<8)		/* Bit  8:	Tx Pause MAC Ctrl-F Ov*/
#define XMT_BURST		(1L<<7)		/* Bit  7:	Tx Burst Event Cnt Ov */
#define XMT_LONG		(1L<<6)		/* Bit  6:	Tx Long Frame Cnt Ov */
#define XMT_UC_OK_OV	(1L<<5)		/* Bit  5:	Tx Unicast Cnt Ov */
#define XMT_MC_OK_OV	(1L<<4)		/* Bit  4:	Tx Multicast Cnt Ov */
#define XMT_BC_OK_OV	(1L<<3)		/* Bit  3:	Tx Broadcast Cnt Ov */
#define XMT_OK_LO_OV	(1L<<2)		/* Bit  2:	Octets Tx OK Low CntOv*/
#define XMT_OK_HI_OV	(1L<<1)		/* Bit  1:	Octets Tx OK Hi Cnt Ov*/
#define XMT_OK_OV		(1L<<0)		/* Bit  0:	Frames Tx Ok Ov */

#define XMT_DEF_MSK		(XMT_OK_LO_OV | XMT_OK_HI_OV)

/*
 * Receive Frame Status Encoding
 */
#define XMR_FS_LEN	(0x3fffUL<<18)	/* Bit 31..18:	Rx Frame Length */
#define XMR_FS_2L_VLAN	(1L<<17)	/* Bit 17:	tagged wh 2Lev VLAN ID*/
#define XMR_FS_1L_VLAN	(1L<<16)	/* Bit 16:	tagged wh 1Lev VLAN ID*/
#define XMR_FS_BC		(1L<<15)	/* Bit 15:	Broadcast Frame */
#define XMR_FS_MC		(1L<<14)	/* Bit 14:	Multicast Frame */
#define XMR_FS_UC		(1L<<13)	/* Bit 13:	Unicast Frame */
									/* Bit 12:	reserved */
#define XMR_FS_BURST	(1L<<11)	/* Bit 11:	Burst Mode */
#define XMR_FS_CEX_ERR	(1L<<10)	/* Bit 10:	Carrier Ext. Error */
#define XMR_FS_802_3	(1L<<9)		/* Bit  9:	802.3 Frame */
#define XMR_FS_COL_ERR	(1L<<8)		/* Bit  8:	Collision Error */
#define XMR_FS_CAR_ERR	(1L<<7)		/* Bit  7:	Carrier Event Error */
#define XMR_FS_LEN_ERR	(1L<<6)		/* Bit  6:	In-Range Length Error */
#define XMR_FS_FRA_ERR	(1L<<5)		/* Bit  5:	Framing Error */
#define XMR_FS_RUNT		(1L<<4)		/* Bit  4:	Runt Frame */
#define XMR_FS_LNG_ERR	(1L<<3)		/* Bit  3:	Giant (Jumbo) Frame */
#define XMR_FS_FCS_ERR	(1L<<2)		/* Bit  2:	Frame Check Sequ Err */
#define XMR_FS_ERR		(1L<<1)		/* Bit  1:	Frame Error */
#define XMR_FS_MCTRL	(1L<<0)		/* Bit  0:	MAC Control Packet */

/*
 * XMR_FS_ERR will be set if
 *	XMR_FS_FCS_ERR, XMR_FS_LNG_ERR, XMR_FS_RUNT,
 *	XMR_FS_FRA_ERR, XMR_FS_LEN_ERR, or XMR_FS_CEX_ERR
 * is set. XMR_FS_LNG_ERR and XMR_FS_LEN_ERR will issue
 * XMR_FS_ERR unless the corresponding bit in the Receive Command
 * Register is set.
 */
#define XMR_FS_ANY_ERR	XMR_FS_ERR

/*----------------------------------------------------------------------------*/
/*
 * XMAC-PHY Registers, indirect addressed over the XMAC
 */
#define PHY_XMAC_CTRL		0x00	/* 16 bit r/w	PHY Control Register */
#define PHY_XMAC_STAT		0x01	/* 16 bit r/w	PHY Status Register */
#define PHY_XMAC_ID0		0x02	/* 16 bit r/o	PHY ID0 Register */
#define PHY_XMAC_ID1		0x03	/* 16 bit r/o	PHY ID1 Register */
#define PHY_XMAC_AUNE_ADV	0x04	/* 16 bit r/w	Auto-Neg. Advertisement */
#define PHY_XMAC_AUNE_LP	0x05	/* 16 bit r/o	Link Partner Abi Reg */
#define PHY_XMAC_AUNE_EXP	0x06	/* 16 bit r/o	Auto-Neg. Expansion Reg */
#define PHY_XMAC_NEPG		0x07	/* 16 bit r/w	Next Page Register */
#define PHY_XMAC_NEPG_LP	0x08	/* 16 bit r/o	Next Page Link Partner */
	/* 0x09 - 0x0e:		reserved */
#define PHY_XMAC_EXT_STAT	0x0f	/* 16 bit r/o	Ext Status Register */
#define PHY_XMAC_RES_ABI	0x10	/* 16 bit r/o	PHY Resolved Ability */

/*----------------------------------------------------------------------------*/
/*
 * Broadcom-PHY Registers, indirect addressed over XMAC
 */
#define PHY_BCOM_CTRL		0x00	/* 16 bit r/w	PHY Control Register */
#define PHY_BCOM_STAT		0x01	/* 16 bit r/o	PHY Status Register */
#define PHY_BCOM_ID0		0x02	/* 16 bit r/o	PHY ID0 Register */
#define PHY_BCOM_ID1		0x03	/* 16 bit r/o	PHY ID1 Register */
#define PHY_BCOM_AUNE_ADV	0x04	/* 16 bit r/w	Auto-Neg. Advertisement */
#define PHY_BCOM_AUNE_LP	0x05	/* 16 bit r/o	Link Part Ability Reg */
#define PHY_BCOM_AUNE_EXP	0x06	/* 16 bit r/o	Auto-Neg. Expansion Reg */
#define PHY_BCOM_NEPG		0x07	/* 16 bit r/w	Next Page Register */
#define PHY_BCOM_NEPG_LP	0x08	/* 16 bit r/o	Next Page Link Partner */
	/* Broadcom-specific registers */
#define PHY_BCOM_1000T_CTRL	0x09	/* 16 bit r/w	1000Base-T Ctrl Reg */
#define PHY_BCOM_1000T_STAT	0x0a	/* 16 bit r/o	1000Base-T Status Reg */
	/* 0x0b - 0x0e:		reserved */
#define PHY_BCOM_EXT_STAT	0x0f	/* 16 bit r/o	Extended Status Reg */
#define PHY_BCOM_P_EXT_CTRL	0x10	/* 16 bit r/w	PHY Extended Ctrl Reg */
#define PHY_BCOM_P_EXT_STAT	0x11	/* 16 bit r/o	PHY Extended Stat Reg */
#define PHY_BCOM_RE_CTR		0x12	/* 16 bit r/w	Receive Error Counter */
#define PHY_BCOM_FC_CTR		0x13	/* 16 bit r/w	False Carrier Sense Cnt */
#define PHY_BCOM_RNO_CTR	0x14	/* 16 bit r/w	Receiver NOT_OK Cnt */
	/* 0x15 - 0x17:		reserved */
#define PHY_BCOM_AUX_CTRL	0x18	/* 16 bit r/w	Auxiliary Control Reg */
#define PHY_BCOM_AUX_STAT	0x19	/* 16 bit r/o	Auxiliary Stat Summary */
#define PHY_BCOM_INT_STAT	0x1a	/* 16 bit r/o	Interrupt Status Reg */
#define PHY_BCOM_INT_MASK	0x1b	/* 16 bit r/w	Interrupt Mask Reg */
	/* 0x1c:		reserved */
	/* 0x1d - 0x1f:		test registers */

/*----------------------------------------------------------------------------*/
/*
 * Marvel-PHY Registers, indirect addressed over GMAC
 */
#define PHY_MARV_CTRL		0x00	/* 16 bit r/w	PHY Control Register */
#define PHY_MARV_STAT		0x01	/* 16 bit r/o	PHY Status Register */
#define PHY_MARV_ID0		0x02	/* 16 bit r/o	PHY ID0 Register */
#define PHY_MARV_ID1		0x03	/* 16 bit r/o	PHY ID1 Register */
#define PHY_MARV_AUNE_ADV	0x04	/* 16 bit r/w	Auto-Neg. Advertisement */
#define PHY_MARV_AUNE_LP	0x05	/* 16 bit r/o	Link Part Ability Reg */
#define PHY_MARV_AUNE_EXP	0x06	/* 16 bit r/o	Auto-Neg. Expansion Reg */
#define PHY_MARV_NEPG		0x07	/* 16 bit r/w	Next Page Register */
#define PHY_MARV_NEPG_LP	0x08	/* 16 bit r/o	Next Page Link Partner */
	/* Marvel-specific registers */
#define PHY_MARV_1000T_CTRL	0x09	/* 16 bit r/w	1000Base-T Ctrl Reg */
#define PHY_MARV_1000T_STAT	0x0a	/* 16 bit r/o	1000Base-T Status Reg */
	/* 0x0b - 0x0e:		reserved */
#define PHY_MARV_EXT_STAT	0x0f	/* 16 bit r/o	Extended Status Reg */
#define PHY_MARV_PHY_CTRL	0x10	/* 16 bit r/w	PHY Specific Ctrl Reg */
#define PHY_MARV_PHY_STAT	0x11	/* 16 bit r/o	PHY Specific Stat Reg */
#define PHY_MARV_INT_MASK	0x12	/* 16 bit r/w	Interrupt Mask Reg */
#define PHY_MARV_INT_STAT	0x13	/* 16 bit r/o	Interrupt Status Reg */
#define PHY_MARV_EXT_CTRL	0x14	/* 16 bit r/w	Ext. PHY Specific Ctrl */
#define PHY_MARV_RXE_CNT	0x15	/* 16 bit r/w	Receive Error Counter */
#define PHY_MARV_EXT_ADR	0x16	/* 16 bit r/w	Ext. Ad. for Cable Diag. */
	/* 0x17:		reserved */
#define PHY_MARV_LED_CTRL	0x18	/* 16 bit r/w	LED Control Reg */
#define PHY_MARV_LED_OVER	0x19	/* 16 bit r/w	Manual LED Override Reg */
#define PHY_MARV_EXT_CTRL_2	0x1a	/* 16 bit r/w	Ext. PHY Specific Ctrl 2 */
#define PHY_MARV_EXT_P_STAT	0x1b	/* 16 bit r/w	Ext. PHY Spec. Stat Reg */
#define PHY_MARV_CABLE_DIAG	0x1c	/* 16 bit r/o	Cable Diagnostic Reg */
	/* 0x1d - 0x1f:		reserved */

/*----------------------------------------------------------------------------*/
/*
 * Level One-PHY Registers, indirect addressed over XMAC
 */
#define PHY_LONE_CTRL		0x00	/* 16 bit r/w	PHY Control Register */
#define PHY_LONE_STAT		0x01	/* 16 bit r/o	PHY Status Register */
#define PHY_LONE_ID0		0x02	/* 16 bit r/o	PHY ID0 Register */
#define PHY_LONE_ID1		0x03	/* 16 bit r/o	PHY ID1 Register */
#define PHY_LONE_AUNE_ADV	0x04	/* 16 bit r/w	Auto-Neg. Advertisement */
#define PHY_LONE_AUNE_LP	0x05	/* 16 bit r/o	Link Part Ability Reg */
#define PHY_LONE_AUNE_EXP	0x06	/* 16 bit r/o	Auto-Neg. Expansion Reg */
#define PHY_LONE_NEPG		0x07	/* 16 bit r/w	Next Page Register */
#define PHY_LONE_NEPG_LP	0x08	/* 16 bit r/o	Next Page Link Partner */
	/* Level One-specific registers */
#define PHY_LONE_1000T_CTRL	0x09	/* 16 bit r/w	1000Base-T Control Reg*/
#define PHY_LONE_1000T_STAT	0x0a	/* 16 bit r/o	1000Base-T Status Reg */
	/* 0x0b -0x0e:		reserved */
#define PHY_LONE_EXT_STAT	0x0f	/* 16 bit r/o	Extended Status Reg */
#define PHY_LONE_PORT_CFG	0x10	/* 16 bit r/w	Port Configuration Reg*/
#define PHY_LONE_Q_STAT		0x11	/* 16 bit r/o	Quick Status Reg */
#define PHY_LONE_INT_ENAB	0x12	/* 16 bit r/w	Interrupt Enable Reg */
#define PHY_LONE_INT_STAT	0x13	/* 16 bit r/o	Interrupt Status Reg */
#define PHY_LONE_LED_CFG	0x14	/* 16 bit r/w	LED Configuration Reg */
#define PHY_LONE_PORT_CTRL	0x15	/* 16 bit r/w	Port Control Reg */
#define PHY_LONE_CIM		0x16	/* 16 bit r/o	CIM Reg */
	/* 0x17 -0x1c:		reserved */

/*----------------------------------------------------------------------------*/
/*
 * National-PHY Registers, indirect addressed over XMAC
 */
#define PHY_NAT_CTRL		0x00	/* 16 bit r/w	PHY Control Register */
#define PHY_NAT_STAT		0x01	/* 16 bit r/w	PHY Status Register */
#define PHY_NAT_ID0			0x02	/* 16 bit r/o	PHY ID0 Register */
#define PHY_NAT_ID1			0x03	/* 16 bit r/o	PHY ID1 Register */
#define PHY_NAT_AUNE_ADV	0x04	/* 16 bit r/w	Auto-Neg. Advertisement */
#define PHY_NAT_AUNE_LP		0x05	/* 16 bit r/o	Link Partner Ability Reg */
#define PHY_NAT_AUNE_EXP	0x06	/* 16 bit r/o	Auto-Neg. Expansion Reg */
#define PHY_NAT_NEPG		0x07	/* 16 bit r/w	Next Page Register */
#define PHY_NAT_NEPG_LP		0x08	/* 16 bit r/o	Next Page Link Partner Reg */
	/* National-specific registers */
#define PHY_NAT_1000T_CTRL	0x09	/* 16 bit r/w	1000Base-T Control Reg */
#define PHY_NAT_1000T_STAT	0x0a	/* 16 bit r/o	1000Base-T Status Reg */
	/* 0x0b -0x0e:		reserved */
#define PHY_NAT_EXT_STAT	0x0f	/* 16 bit r/o	Extended Status Register */
#define PHY_NAT_EXT_CTRL1	0x10	/* 16 bit r/o	Extended Control Reg1 */
#define PHY_NAT_Q_STAT1		0x11	/* 16 bit r/o	Quick Status Reg1 */
#define PHY_NAT_10B_OP		0x12	/* 16 bit r/o	10Base-T Operations Reg */
#define PHY_NAT_EXT_CTRL2	0x13	/* 16 bit r/o	Extended Control Reg1 */
#define PHY_NAT_Q_STAT2		0x14	/* 16 bit r/o	Quick Status Reg2 */
	/* 0x15 -0x18:		reserved */
#define PHY_NAT_PHY_ADDR	0x19	/* 16 bit r/o	PHY Address Register */


/*----------------------------------------------------------------------------*/

/*
 * PHY bit definitions
 * Bits defined as PHY_X_..., PHY_B_..., PHY_L_... or PHY_N_... are
 * XMAC/Broadcom/LevelOne/National/Marvell-specific.
 * All other are general.
 */

/*****  PHY_XMAC_CTRL	16 bit r/w	PHY Control Register *****/
/*****  PHY_BCOM_CTRL	16 bit r/w	PHY Control Register *****/
/*****  PHY_MARV_CTRL	16 bit r/w	PHY Status Register *****/
/*****  PHY_LONE_CTRL	16 bit r/w	PHY Control Register *****/
#define PHY_CT_RESET	(1<<15)	/* Bit 15: (sc)	clear all PHY related regs */
#define PHY_CT_LOOP		(1<<14)	/* Bit 14:	enable Loopback over PHY */
#define PHY_CT_SPS_LSB	(1<<13) /* Bit 13: (BC,L1) Speed select, lower bit */
#define PHY_CT_ANE		(1<<12)	/* Bit 12:	Auto-Negotiation Enabled */
#define PHY_CT_PDOWN	(1<<11)	/* Bit 11: (BC,L1) Power Down Mode */
#define PHY_CT_ISOL		(1<<10)	/* Bit 10: (BC,L1) Isolate Mode */
#define PHY_CT_RE_CFG	(1<<9)	/* Bit  9: (sc) Restart Auto-Negotiation */
#define PHY_CT_DUP_MD	(1<<8)	/* Bit  8:	Duplex Mode */
#define PHY_CT_COL_TST	(1<<7)	/* Bit  7: (BC,L1) Collision Test enabled */
#define PHY_CT_SPS_MSB	(1<<6)	/* Bit  6: (BC,L1) Speed select, upper bit */
								/* Bit  5..0:	reserved */

#define PHY_CT_SP1000	PHY_CT_SPS_MSB	/* enable speed of 1000 Mbps */
#define PHY_CT_SP100	PHY_CT_SPS_LSB	/* enable speed of  100 Mbps */
#define PHY_CT_SP10		(0)				/* enable speed of   10 Mbps */


/*****  PHY_XMAC_STAT	16 bit r/w	PHY Status Register *****/
/*****  PHY_BCOM_STAT	16 bit r/w	PHY Status Register *****/
/*****  PHY_MARV_STAT	16 bit r/w	PHY Status Register *****/
/*****  PHY_LONE_STAT	16 bit r/w	PHY Status Register *****/
								/* Bit 15..9:	reserved */
				/*	(BC/L1) 100/10 Mbps cap bits ignored*/
#define PHY_ST_EXT_ST	(1<<8)	/* Bit  8:	Extended Status Present */
								/* Bit  7:	reserved */
#define PHY_ST_PRE_SUP	(1<<6)	/* Bit  6: (BC/L1) preamble suppression */
#define PHY_ST_AN_OVER	(1<<5)	/* Bit  5:	Auto-Negotiation Over */
#define PHY_ST_REM_FLT	(1<<4)	/* Bit  4:	Remote Fault Condition Occured */
#define PHY_ST_AN_CAP	(1<<3)	/* Bit  3:	Auto-Negotiation Capability */
#define PHY_ST_LSYNC	(1<<2)	/* Bit  2:	Link Synchronized */
#define PHY_ST_JAB_DET	(1<<1)	/* Bit  1: (BC/L1) Jabber Detected */
#define PHY_ST_EXT_REG	(1<<0)	/* Bit  0:	Extended Register available */


/*****	PHY_XMAC_ID1		16 bit r/o	PHY ID1 Register */
/*****	PHY_BCOM_ID1		16 bit r/o	PHY ID1 Register */
/*****	PHY_MARV_ID1		16 bit r/o	PHY ID1 Register */
/*****	PHY_LONE_ID1		16 bit r/o	PHY ID1 Register */
#define PHY_I1_OUI_MSK	(0x3f<<10)	/* Bit 15..10:	Organization Unique ID */
#define PHY_I1_MOD_NUM	(0x3f<<4)	/* Bit  9.. 4:	Model Number */
#define PHY_I1_REV_MSK	0x0f		/* Bit  3.. 0:	Revision Number */

/* different Broadcom PHY Ids */
#define PHY_BCOM_ID1_A1		0x6041
#define PHY_BCOM_ID1_B2		0x6043
#define PHY_BCOM_ID1_C0		0x6044
#define PHY_BCOM_ID1_C5		0x6047


/*****  PHY_XMAC_AUNE_ADV	16 bit r/w	Auto-Negotiation Advertisement *****/
/*****  PHY_XMAC_AUNE_LP	16 bit r/o	Link Partner Ability Reg *****/
#define PHY_AN_NXT_PG	(1<<15)	/* Bit 15:	Request Next Page */
#define PHY_X_AN_ACK	(1<<14)	/* Bit 14: (ro)	Acknowledge Received */
#define PHY_X_AN_RFB	(3<<12)	/* Bit 13..12:	Remote Fault Bits */
								/* Bit 11.. 9:	reserved */
#define PHY_X_AN_PAUSE	(3<<7)	/* Bit  8.. 7:	Pause Bits */
#define PHY_X_AN_HD		(1<<6)	/* Bit  6:	Half Duplex */
#define PHY_X_AN_FD		(1<<5)	/* Bit  5:	Full Duplex */
								/* Bit  4.. 0:	reserved */

/*****  PHY_BCOM_AUNE_ADV	16 bit r/w	Auto-Negotiation Advertisement *****/
/*****  PHY_BCOM_AUNE_LP	16 bit r/o	Link Partner Ability Reg *****/
/*	PHY_AN_NXT_PG		(see XMAC) Bit 15:	Request Next Page */
								/* Bit 14:	reserved */
#define PHY_B_AN_RF		(1<<13)	/* Bit 13:	Remote Fault */
								/* Bit 12:	reserved */
#define PHY_B_AN_ASP	(1<<11)	/* Bit 11:	Asymmetric Pause */
#define PHY_B_AN_PC		(1<<10)	/* Bit 10:	Pause Capable */
								/* Bit  9..5:	100/10 BT cap bits ingnored */
#define PHY_B_AN_SEL	0x1f	/* Bit 4..0:	Selector Field, 00001=Ethernet*/

/*****  PHY_LONE_AUNE_ADV	16 bit r/w	Auto-Negotiation Advertisement *****/
/*****  PHY_LONE_AUNE_LP	16 bit r/o	Link Partner Ability Reg *****/
/*	PHY_AN_NXT_PG		(see XMAC) Bit 15:	Request Next Page */
								/* Bit 14:	reserved */
#define PHY_L_AN_RF		(1<<13)	/* Bit 13:	Remote Fault */
								/* Bit 12:	reserved */
#define PHY_L_AN_ASP	(1<<11)	/* Bit 11:	Asymmetric Pause */
#define PHY_L_AN_PC		(1<<10)	/* Bit 10:	Pause Capable */
								/* Bit  9..5:	100/10 BT cap bits ingnored */
#define PHY_L_AN_SEL	0x1f	/* Bit 4..0:	Selector Field, 00001=Ethernet*/

/*****  PHY_NAT_AUNE_ADV	16 bit r/w	Auto-Negotiation Advertisement *****/
/*****  PHY_NAT_AUNE_LP		16 bit r/o	Link Partner Ability Reg *****/
/*	PHY_AN_NXT_PG		(see XMAC) Bit 15:	Request Next Page */
								/* Bit 14:	reserved */
#define PHY_N_AN_RF		(1<<13)	/* Bit 13:	Remote Fault */
								/* Bit 12:	reserved */
#define PHY_N_AN_100F	(1<<11)	/* Bit 11:	100Base-T2 FD Support */
#define PHY_N_AN_100H	(1<<10)	/* Bit 10:	100Base-T2 HD Support */
								/* Bit  9..5:	100/10 BT cap bits ingnored */
#define PHY_N_AN_SEL	0x1f	/* Bit 4..0:	Selector Field, 00001=Ethernet*/

/* field type definition for PHY_x_AN_SEL */
#define PHY_SEL_TYPE	0x01	/* 00001 = Ethernet */

/*****  PHY_XMAC_AUNE_EXP	16 bit r/o	Auto-Negotiation Expansion Reg *****/
								/* Bit 15..4:	reserved */
#define PHY_ANE_LP_NP	(1<<3)	/* Bit  3:	Link Partner can Next Page */
#define PHY_ANE_LOC_NP	(1<<2)	/* Bit  2:	Local PHY can Next Page */
#define PHY_ANE_RX_PG	(1<<1)	/* Bit  1:	Page Received */
								/* Bit  0:	reserved */

/*****  PHY_BCOM_AUNE_EXP	16 bit r/o	Auto-Negotiation Expansion Reg *****/
/*****  PHY_LONE_AUNE_EXP	16 bit r/o	Auto-Negotiation Expansion Reg *****/
/*****  PHY_MARV_AUNE_EXP	16 bit r/o	Auto-Negotiation Expansion Reg *****/
								/* Bit 15..5:	reserved */
#define PHY_ANE_PAR_DF	(1<<4)	/* Bit  4:	Parallel Detection Fault */
/*	PHY_ANE_LP_NP		(see XMAC) Bit  3:	Link Partner can Next Page */
/*	PHY_ANE_LOC_NP		(see XMAC) Bit  2:	Local PHY can Next Page */
/*	PHY_ANE_RX_PG		(see XMAC) Bit  1:	Page Received */
#define PHY_ANE_LP_CAP	(1<<0)	/* Bit  0:	Link Partner Auto-Neg. Cap. */ 	

/*****  PHY_XMAC_NEPG		16 bit r/w	Next Page Register *****/
/*****  PHY_BCOM_NEPG		16 bit r/w	Next Page Register *****/
/*****  PHY_LONE_NEPG		16 bit r/w	Next Page Register *****/
/*****  PHY_XMAC_NEPG_LP	16 bit r/o	Next Page Link Partner *****/
/*****  PHY_BCOM_NEPG_LP	16 bit r/o	Next Page Link Partner *****/
/*****  PHY_LONE_NEPG_LP	16 bit r/o	Next Page Link Partner *****/
#define PHY_NP_MORE		(1<<15)	/* Bit 15:	More, Next Pages to follow */
#define PHY_NP_ACK1		(1<<14)	/* Bit 14: (ro)	Ack1, for receiving a message */
#define PHY_NP_MSG_VAL	(1<<13)	/* Bit 13:	Message Page valid */
#define PHY_NP_ACK2		(1<<12)	/* Bit 12:	Ack2, comply with msg content */
#define PHY_NP_TOG		(1<<11)	/* Bit 11:	Toggle Bit, ensure sync */
#define PHY_NP_MSG		0x07ff	/* Bit 10..0:	Message from/to Link Partner */

/*
 * XMAC-Specific
 */
/*****  PHY_XMAC_EXT_STAT	16 bit r/w	Extended Status Register *****/
#define PHY_X_EX_FD		(1<<15)	/* Bit 15:	Device Supports Full Duplex */
#define PHY_X_EX_HD		(1<<14)	/* Bit 14:	Device Supports Half Duplex */
								/* Bit 13..0:	reserved */

/*****  PHY_XMAC_RES_ABI	16 bit r/o	PHY Resolved Ability *****/
								/* Bit 15..9:	reserved */
#define PHY_X_RS_PAUSE	(3<<7)	/* Bit  8..7:	selected Pause Mode */
#define PHY_X_RS_HD		(1<<6)	/* Bit  6:	Half Duplex Mode selected */
#define PHY_X_RS_FD		(1<<5)	/* Bit  5:	Full Duplex Mode selected */
#define PHY_X_RS_ABLMIS (1<<4)	/* Bit  4:	duplex or pause cap mismatch */
#define PHY_X_RS_PAUMIS (1<<3)	/* Bit  3:	pause capability mismatch */
								/* Bit  2..0:	reserved */
/*
 * Remote Fault Bits (PHY_X_AN_RFB) encoding
 */
#define X_RFB_OK		(0<<12)	/* Bit 13..12	No errors, Link OK */
#define X_RFB_LF		(1<<12)	/* Bit 13..12	Link Failure */
#define X_RFB_OFF		(2<<12)	/* Bit 13..12	Offline */
#define X_RFB_AN_ERR	(3<<12)	/* Bit 13..12	Auto-Negotiation Error */

/*
 * Pause Bits (PHY_X_AN_PAUSE and PHY_X_RS_PAUSE) encoding
 */
#define PHY_X_P_NO_PAUSE	(0<<7)	/* Bit  8..7:	no Pause Mode */
#define PHY_X_P_SYM_MD		(1<<7)	/* Bit  8..7:	symmetric Pause Mode */
#define PHY_X_P_ASYM_MD		(2<<7)	/* Bit  8..7:	asymmetric Pause Mode */
#define PHY_X_P_BOTH_MD		(3<<7)	/* Bit  8..7:	both Pause Mode */


/*
 * Broadcom-Specific
 */
/*****  PHY_BCOM_1000T_CTRL	16 bit r/w	1000Base-T Control Reg *****/
#define PHY_B_1000C_TEST	(7<<13)	/* Bit 15..13:	Test Modes */
#define PHY_B_1000C_MSE		(1<<12)	/* Bit 12:	Master/Slave Enable */
#define PHY_B_1000C_MSC		(1<<11)	/* Bit 11:	M/S Configuration */
#define PHY_B_1000C_RD		(1<<10)	/* Bit 10:	Repeater/DTE */
#define PHY_B_1000C_AFD		(1<<9)	/* Bit  9:	Advertise Full Duplex */
#define PHY_B_1000C_AHD		(1<<8)	/* Bit  8:	Advertise Half Duplex */
									/* Bit  7..0:	reserved */

/*****  PHY_BCOM_1000T_STAT	16 bit r/o	1000Base-T Status Reg *****/
/*****  PHY_MARV_1000T_STAT	16 bit r/o	1000Base-T Status Reg *****/
#define PHY_B_1000S_MSF		(1<<15)	/* Bit 15:	Master/Slave Fault */
#define PHY_B_1000S_MSR		(1<<14)	/* Bit 14:	Master/Slave Result */
#define PHY_B_1000S_LRS		(1<<13)	/* Bit 13:	Local Receiver Status */
#define PHY_B_1000S_RRS		(1<<12)	/* Bit 12:	Remote Receiver Status */
#define PHY_B_1000S_LP_FD	(1<<11)	/* Bit 11:	Link Partner can FD */
#define PHY_B_1000S_LP_HD	(1<<10)	/* Bit 10:	Link Partner can HD */
									/* Bit  9..8:	reserved */
#define PHY_B_1000S_IEC		0xff	/* Bit  7..0:	Idle Error Count */

/*****  PHY_BCOM_EXT_STAT	16 bit r/o	Extended Status Register *****/
#define PHY_B_ES_X_FD_CAP	(1<<15)	/* Bit 15:	1000Base-X FD capable */
#define PHY_B_ES_X_HD_CAP	(1<<14)	/* Bit 14:	1000Base-X HD capable */
#define PHY_B_ES_T_FD_CAP	(1<<13)	/* Bit 13:	1000Base-T FD capable */
#define PHY_B_ES_T_HD_CAP	(1<<12)	/* Bit 12:	1000Base-T HD capable */
									/* Bit 11..0:	reserved */

/*****  PHY_BCOM_P_EXT_CTRL	16 bit r/w	PHY Extended Control Reg *****/
#define PHY_B_PEC_MAC_PHY	(1<<15)	/* Bit 15:	10BIT/GMI-Interface */
#define PHY_B_PEC_DIS_CROSS	(1<<14)	/* Bit 14:	Disable MDI Crossover */
#define PHY_B_PEC_TX_DIS	(1<<13)	/* Bit 13:	Tx output Disabled */
#define PHY_B_PEC_INT_DIS	(1<<12)	/* Bit 12:	Interrupts Disabled */
#define PHY_B_PEC_F_INT		(1<<11)	/* Bit 11:	Force Interrupt */
#define PHY_B_PEC_BY_45		(1<<10)	/* Bit 10:	Bypass 4B5B-Decoder */
#define PHY_B_PEC_BY_SCR	(1<<9)	/* Bit  9:	Bypass Scrambler */
#define PHY_B_PEC_BY_MLT3	(1<<8)	/* Bit  8:	Bypass MLT3 Encoder */
#define PHY_B_PEC_BY_RXA	(1<<7)	/* Bit  7:	Bypass Rx Alignm. */
#define PHY_B_PEC_RES_SCR	(1<<6)	/* Bit  6:	Reset Scrambler */
#define PHY_B_PEC_EN_LTR	(1<<5)	/* Bit  5:	Ena LED Traffic Mode */
#define PHY_B_PEC_LED_ON	(1<<4)	/* Bit  4:	Force LED's on */
#define PHY_B_PEC_LED_OFF	(1<<3)	/* Bit  3:	Force LED's off */
#define PHY_B_PEC_EX_IPG	(1<<2)	/* Bit  2:	Extend Tx IPG Mode */
#define PHY_B_PEC_3_LED		(1<<1)	/* Bit  1:	Three Link LED mode */
#define PHY_B_PEC_HIGH_LA	(1<<0)	/* Bit  0:	GMII FIFO Elasticy */

/*****  PHY_BCOM_P_EXT_STAT	16 bit r/o	PHY Extended Status Reg *****/
									/* Bit 15..14:	reserved */
#define PHY_B_PES_CROSS_STAT	(1<<13)	/* Bit 13:	MDI Crossover Status */
#define PHY_B_PES_INT_STAT	(1<<12)	/* Bit 12:	Interrupt Status */
#define PHY_B_PES_RRS		(1<<11)	/* Bit 11:	Remote Receiver Stat. */
#define PHY_B_PES_LRS		(1<<10)	/* Bit 10:	Local Receiver Stat. */
#define PHY_B_PES_LOCKED	(1<<9)	/* Bit  9:	Locked */
#define PHY_B_PES_LS		(1<<8)	/* Bit  8:	Link Status */
#define PHY_B_PES_RF		(1<<7)	/* Bit  7:	Remote Fault */
#define PHY_B_PES_CE_ER		(1<<6)	/* Bit  6:	Carrier Ext Error */
#define PHY_B_PES_BAD_SSD	(1<<5)	/* Bit  5:	Bad SSD */
#define PHY_B_PES_BAD_ESD	(1<<4)	/* Bit  4:	Bad ESD */
#define PHY_B_PES_RX_ER		(1<<3)	/* Bit  3:	Receive Error */
#define PHY_B_PES_TX_ER		(1<<2)	/* Bit  2:	Transmit Error */
#define PHY_B_PES_LOCK_ER	(1<<1)	/* Bit  1:	Lock Error */
#define PHY_B_PES_MLT3_ER	(1<<0)	/* Bit  0:	MLT3 code Error */

/*****  PHY_BCOM_FC_CTR		16 bit r/w	False Carrier Counter *****/
									/* Bit 15..8:	reserved */
#define PHY_B_FC_CTR		0xff	/* Bit  7..0:	False Carrier Counter */

/*****  PHY_BCOM_RNO_CTR	16 bit r/w	Receive NOT_OK Counter *****/
#define PHY_B_RC_LOC_MSK	0xff00	/* Bit 15..8:	Local Rx NOT_OK cnt */
#define PHY_B_RC_REM_MSK	0x00ff	/* Bit  7..0:	Remote Rx NOT_OK cnt */

/*****  PHY_BCOM_AUX_CTRL	16 bit r/w	Auxiliary Control Reg *****/
#define PHY_B_AC_L_SQE		(1<<15)	/* Bit 15:	Low Squelch */
#define PHY_B_AC_LONG_PACK	(1<<14)	/* Bit 14:	Rx Long Packets */
#define PHY_B_AC_ER_CTRL	(3<<12)	/* Bit 13..12:	Edgerate Control */
									/* Bit 11:	reserved */
#define PHY_B_AC_TX_TST		(1<<10) /* Bit 10:	Tx test bit, always 1 */
									/* Bit  9.. 8:	reserved */
#define PHY_B_AC_DIS_PRF	(1<<7)	/* Bit  7:	dis part resp filter */
									/* Bit  6:	reserved */
#define PHY_B_AC_DIS_PM		(1<<5)	/* Bit  5:	dis power management */
									/* Bit  4:	reserved */
#define PHY_B_AC_DIAG		(1<<3)	/* Bit  3:	Diagnostic Mode */
									/* Bit  2.. 0:	reserved */

/*****  PHY_BCOM_AUX_STAT	16 bit r/o	Auxiliary Status Reg *****/
#define PHY_B_AS_AN_C		(1<<15)	/* Bit 15:	AutoNeg complete */
#define PHY_B_AS_AN_CA		(1<<14)	/* Bit 14:	AN Complete Ack */
#define PHY_B_AS_ANACK_D	(1<<13)	/* Bit 13:	AN Ack Detect */
#define PHY_B_AS_ANAB_D		(1<<12)	/* Bit 12:	AN Ability Detect */
#define PHY_B_AS_NPW		(1<<11)	/* Bit 11:	AN Next Page Wait */
#define PHY_B_AS_AN_RES_MSK	(7<<8)	/* Bit 10..8:	AN HDC */
#define PHY_B_AS_PDF		(1<<7)	/* Bit  7:	Parallel Detect. Fault */
#define PHY_B_AS_RF			(1<<6)	/* Bit  6:	Remote Fault */
#define PHY_B_AS_ANP_R		(1<<5)	/* Bit  5:	AN Page Received */
#define PHY_B_AS_LP_ANAB	(1<<4)	/* Bit  4:	LP AN Ability */
#define PHY_B_AS_LP_NPAB	(1<<3)	/* Bit  3:	LP Next Page Ability */
#define PHY_B_AS_LS			(1<<2)	/* Bit  2:	Link Status */
#define PHY_B_AS_PRR		(1<<1)	/* Bit  1:	Pause Resolution-Rx */
#define PHY_B_AS_PRT		(1<<0)	/* Bit  0:	Pause Resolution-Tx */

#define PHY_B_AS_PAUSE_MSK	(PHY_B_AS_PRR | PHY_B_AS_PRT)

/*****  PHY_BCOM_INT_STAT	16 bit r/o	Interrupt Status Reg *****/
/*****  PHY_BCOM_INT_MASK	16 bit r/w	Interrupt Mask Reg *****/
									/* Bit 15:	reserved */
#define PHY_B_IS_PSE		(1<<14)	/* Bit 14:	Pair Swap Error */
#define PHY_B_IS_MDXI_SC	(1<<13)	/* Bit 13:	MDIX Status Change */
#define PHY_B_IS_HCT		(1<<12)	/* Bit 12:	counter above 32k */
#define PHY_B_IS_LCT		(1<<11)	/* Bit 11:	counter above 128 */
#define PHY_B_IS_AN_PR		(1<<10)	/* Bit 10:	Page Received */
#define PHY_B_IS_NO_HDCL	(1<<9)	/* Bit  9:	No HCD Link */
#define PHY_B_IS_NO_HDC		(1<<8)	/* Bit  8:	No HCD */
#define PHY_B_IS_NEG_USHDC	(1<<7)	/* Bit  7:	Negotiated Unsup. HCD */
#define PHY_B_IS_SCR_S_ER	(1<<6)	/* Bit  6:	Scrambler Sync Error */
#define PHY_B_IS_RRS_CHANGE	(1<<5)	/* Bit  5:	Remote Rx Stat Change */
#define PHY_B_IS_LRS_CHANGE	(1<<4)	/* Bit  4:	Local Rx Stat Change */
#define PHY_B_IS_DUP_CHANGE	(1<<3)	/* Bit  3:	Duplex Mode Change */
#define PHY_B_IS_LSP_CHANGE	(1<<2)	/* Bit  2:	Link Speed Change */
#define PHY_B_IS_LST_CHANGE	(1<<1)	/* Bit  1:	Link Status Changed */
#define PHY_B_IS_CRC_ER		(1<<0)	/* Bit  0:	CRC Error */

#define PHY_B_DEF_MSK	(~(PHY_B_IS_AN_PR | PHY_B_IS_LST_CHANGE))

/* Pause Bits (PHY_B_AN_ASP and PHY_B_AN_PC) encoding */
#define PHY_B_P_NO_PAUSE	(0<<10)	/* Bit 11..10:	no Pause Mode */
#define PHY_B_P_SYM_MD		(1<<10)	/* Bit 11..10:	symmetric Pause Mode */
#define PHY_B_P_ASYM_MD		(2<<10)	/* Bit 11..10:	asymmetric Pause Mode */
#define PHY_B_P_BOTH_MD		(3<<10)	/* Bit 11..10:	both Pause Mode */

/*
 * Resolved Duplex mode and Capabilities (Aux Status Summary Reg)
 */
#define PHY_B_RES_1000FD	(7<<8)	/* Bit 10..8:	1000Base-T Full Dup. */
#define PHY_B_RES_1000HD	(6<<8)	/* Bit 10..8:	1000Base-T Half Dup. */
/* others: 100/10: invalid for us */

/*
 * Level One-Specific
 */
/*****  PHY_LONE_1000T_CTRL	16 bit r/w	1000Base-T Control Reg *****/
#define PHY_L_1000C_TEST	(7<<13)	/* Bit 15..13:	Test Modes */
#define PHY_L_1000C_MSE		(1<<12)	/* Bit 12:	Master/Slave Enable */
#define PHY_L_1000C_MSC		(1<<11)	/* Bit 11:	M/S Configuration */
#define PHY_L_1000C_RD		(1<<10)	/* Bit 10:	Repeater/DTE */
#define PHY_L_1000C_AFD		(1<<9)	/* Bit  9:	Advertise Full Duplex */
#define PHY_L_1000C_AHD		(1<<8)	/* Bit  8:	Advertise Half Duplex */
									/* Bit  7..0:	reserved */

/*****  PHY_LONE_1000T_STAT	16 bit r/o	1000Base-T Status Reg *****/
#define PHY_L_1000S_MSF		(1<<15)	/* Bit 15:	Master/Slave Fault */
#define PHY_L_1000S_MSR		(1<<14)	/* Bit 14:	Master/Slave Result */
#define PHY_L_1000S_LRS		(1<<13)	/* Bit 13:	Local Receiver Status */
#define PHY_L_1000S_RRS		(1<<12)	/* Bit 12:	Remote Receiver Status */
#define PHY_L_1000S_LP_FD	(1<<11)	/* Bit 11:	Link Partner can FD */
#define PHY_L_1000S_LP_HD	(1<<10)	/* Bit 10:	Link Partner can HD */
									/* Bit  9..8:	reserved */
#define PHY_B_1000S_IEC		0xff	/* Bit  7..0:	Idle Error Count */

/*****  PHY_LONE_EXT_STAT	16 bit r/o	Extended Status Register *****/
#define PHY_L_ES_X_FD_CAP	(1<<15)	/* Bit 15:	1000Base-X FD capable */
#define PHY_L_ES_X_HD_CAP	(1<<14)	/* Bit 14:	1000Base-X HD capable */
#define PHY_L_ES_T_FD_CAP	(1<<13)	/* Bit 13:	1000Base-T FD capable */
#define PHY_L_ES_T_HD_CAP	(1<<12)	/* Bit 12:	1000Base-T HD capable */
									/* Bit 11..0:	reserved */

/*****  PHY_LONE_PORT_CFG	16 bit r/w	Port Configuration Reg *****/
#define PHY_L_PC_REP_MODE	(1<<15)	/* Bit 15:	Repeater Mode */
									/* Bit 14:	reserved */
#define PHY_L_PC_TX_DIS		(1<<13)	/* Bit 13:	Tx output Disabled */
#define PHY_L_PC_BY_SCR		(1<<12)	/* Bit 12:	Bypass Scrambler */
#define PHY_L_PC_BY_45		(1<<11)	/* Bit 11:	Bypass 4B5B-Decoder */
#define PHY_L_PC_JAB_DIS	(1<<10)	/* Bit 10:	Jabber Disabled */
#define PHY_L_PC_SQE		(1<<9)	/* Bit  9:	Enable Heartbeat */
#define PHY_L_PC_TP_LOOP	(1<<8)	/* Bit  8:	TP Loopback */
#define PHY_L_PC_SSS		(1<<7)	/* Bit  7:	Smart Speed Selection */
#define PHY_L_PC_FIFO_SIZE	(1<<6)	/* Bit  6:	FIFO Size */
#define PHY_L_PC_PRE_EN		(1<<5)	/* Bit  5:	Preamble Enable */
#define PHY_L_PC_CIM		(1<<4)	/* Bit  4:	Carrier Integrity Mon */
#define PHY_L_PC_10_SER		(1<<3)	/* Bit  3:	Use Serial Output */
#define PHY_L_PC_ANISOL		(1<<2)	/* Bit  2:	Unisolate Port */
#define PHY_L_PC_TEN_BIT	(1<<1)	/* Bit  1:	10bit iface mode on */
#define PHY_L_PC_ALTCLOCK	(1<<0)	/* Bit  0: (ro)	ALTCLOCK Mode on */

/*****  PHY_LONE_Q_STAT		16 bit r/o	Quick Status Reg *****/
#define PHY_L_QS_D_RATE		(3<<14)	/* Bit 15..14:	Data Rate */
#define PHY_L_QS_TX_STAT	(1<<13)	/* Bit 13:	Transmitting */
#define PHY_L_QS_RX_STAT	(1<<12)	/* Bit 12:	Receiving */
#define PHY_L_QS_COL_STAT	(1<<11)	/* Bit 11:	Collision */
#define PHY_L_QS_L_STAT		(1<<10)	/* Bit 10:	Link is up */
#define PHY_L_QS_DUP_MOD	(1<<9)	/* Bit  9:	Full/Half Duplex */
#define PHY_L_QS_AN			(1<<8)	/* Bit  8:	AutoNeg is On */
#define PHY_L_QS_AN_C		(1<<7)	/* Bit  7:	AN is Complete */
#define PHY_L_QS_LLE		(7<<4)	/* Bit  6:	Line Length Estim. */
#define PHY_L_QS_PAUSE		(1<<3)	/* Bit  3:	LP advertised Pause */
#define PHY_L_QS_AS_PAUSE	(1<<2)	/* Bit  2:	LP adv. asym. Pause */
#define PHY_L_QS_ISOLATE	(1<<1)	/* Bit  1:	CIM Isolated */
#define PHY_L_QS_EVENT		(1<<0)	/* Bit  0:	Event has occurred */

/*****  PHY_LONE_INT_ENAB	16 bit r/w	Interrupt Enable Reg *****/
/*****  PHY_LONE_INT_STAT	16 bit r/o	Interrupt Status Reg *****/
									/* Bit 15..14:	reserved */
#define PHY_L_IS_AN_F		(1<<13)	/* Bit 13:	Auto-Negotiation fault */
									/* Bit 12:	not described */
#define PHY_L_IS_CROSS		(1<<11)	/* Bit 11:	Crossover used */
#define PHY_L_IS_POL		(1<<10)	/* Bit 10:	Polarity correct. used */
#define PHY_L_IS_SS			(1<<9)	/* Bit  9:	Smart Speed Downgrade */
#define PHY_L_IS_CFULL		(1<<8)	/* Bit  8:	Counter Full */
#define PHY_L_IS_AN_C		(1<<7)	/* Bit  7:	AutoNeg Complete */
#define PHY_L_IS_SPEED		(1<<6)	/* Bit  6:	Speed Changed */
#define PHY_L_IS_DUP		(1<<5)	/* Bit  5:	Duplex Changed */
#define PHY_L_IS_LS			(1<<4)	/* Bit  4:	Link Status Changed */
#define PHY_L_IS_ISOL		(1<<3)	/* Bit  3:	Isolate Occured */
#define PHY_L_IS_MDINT		(1<<2)	/* Bit  2: (ro)	STAT: MII Int Pending */
#define PHY_L_IS_INTEN		(1<<1)	/* Bit  1:	ENAB: Enable IRQs */
#define PHY_L_IS_FORCE		(1<<0)	/* Bit  0:	ENAB: Force Interrupt */

/* int. mask */
#define PHY_L_DEF_MSK		(PHY_L_IS_LS | PHY_L_IS_ISOL | PHY_L_IS_INTEN)

/*****  PHY_LONE_LED_CFG	16 bit r/w	LED Configuration Reg *****/
#define PHY_L_LC_LEDC		(3<<14)	/* Bit 15..14:	Col/Blink/On/Off */
#define PHY_L_LC_LEDR		(3<<12)	/* Bit 13..12:	Rx/Blink/On/Off */
#define PHY_L_LC_LEDT		(3<<10)	/* Bit 11..10:	Tx/Blink/On/Off */
#define PHY_L_LC_LEDG		(3<<8)	/* Bit  9..8:	Giga/Blink/On/Off */
#define PHY_L_LC_LEDS		(3<<6)	/* Bit  7..6:	10-100/Blink/On/Off */
#define PHY_L_LC_LEDL		(3<<4)	/* Bit  5..4:	Link/Blink/On/Off */
#define PHY_L_LC_LEDF		(3<<2)	/* Bit  3..2:	Duplex/Blink/On/Off */
#define PHY_L_LC_PSTRECH	(1<<1)	/* Bit  1:	Strech LED Pulses */
#define PHY_L_LC_FREQ		(1<<0)	/* Bit  0:	30/100 ms */

/*****  PHY_LONE_PORT_CTRL	16 bit r/w	Port Control Reg *****/
#define PHY_L_PC_TX_TCLK	(1<<15)	/* Bit 15:	Enable TX_TCLK */
									/* Bit 14:	reserved */
#define PHY_L_PC_ALT_NP		(1<<13)	/* Bit 14:	Alternate Next Page */
#define PHY_L_PC_GMII_ALT	(1<<12)	/* Bit 13:	Alternate GMII driver */
									/* Bit 11:	reserved */
#define PHY_L_PC_TEN_CRS	(1<<10)	/* Bit 10:	Extend CRS*/
									/* Bit  9..0:	not described */

/*****  PHY_LONE_CIM		16 bit r/o	CIM Reg *****/
#define PHY_L_CIM_ISOL		(255<<8)/* Bit 15..8:	Isolate Count */
#define PHY_L_CIM_FALSE_CAR	(255<<0)/* Bit  7..0:	False Carrier Count */


/*
 * Pause Bits (PHY_L_AN_ASP and PHY_L_AN_PC) encoding
 */
#define PHY_L_P_NO_PAUSE	(0<<10)	/* Bit 11..10:	no Pause Mode */
#define PHY_L_P_SYM_MD		(1<<10)	/* Bit 11..10:	symmetric Pause Mode */
#define PHY_L_P_ASYM_MD		(2<<10)	/* Bit 11..10:	asymmetric Pause Mode */
#define PHY_L_P_BOTH_MD		(3<<10)	/* Bit 11..10:	both Pause Mode */


/*
 * National-Specific
 */
/*****  PHY_NAT_1000T_CTRL	16 bit r/w	1000Base-T Control Reg *****/
#define PHY_N_1000C_TEST	(7<<13)	/* Bit 15..13:	Test Modes */
#define PHY_N_1000C_MSE		(1<<12)	/* Bit 12:	Master/Slave Enable */
#define PHY_N_1000C_MSC		(1<<11)	/* Bit 11:	M/S Configuration */
#define PHY_N_1000C_RD		(1<<10)	/* Bit 10:	Repeater/DTE */
#define PHY_N_1000C_AFD		(1<<9)	/* Bit  9:	Advertise Full Duplex */
#define PHY_N_1000C_AHD		(1<<8)	/* Bit  8:	Advertise Half Duplex */
#define PHY_N_1000C_APC		(1<<7)	/* Bit  7:	Asymmetric Pause Cap. */
									/* Bit  6..0:	reserved */

/*****  PHY_NAT_1000T_STAT	16 bit r/o	1000Base-T Status Reg *****/
#define PHY_N_1000S_MSF		(1<<15)	/* Bit 15:	Master/Slave Fault */
#define PHY_N_1000S_MSR		(1<<14)	/* Bit 14:	Master/Slave Result */
#define PHY_N_1000S_LRS		(1<<13)	/* Bit 13:	Local Receiver Status */
#define PHY_N_1000S_RRS		(1<<12)	/* Bit 12:	Remote Receiver Status*/
#define PHY_N_1000S_LP_FD	(1<<11)	/* Bit 11:	Link Partner can FD */
#define PHY_N_1000S_LP_HD	(1<<10)	/* Bit 10:	Link Partner can HD */
#define PHY_N_1000C_LP_APC	(1<<9)	/* Bit  9:	LP Asym. Pause Cap. */
									/* Bit  8:	reserved */
#define PHY_N_1000S_IEC		0xff	/* Bit  7..0:	Idle Error Count */

/*****  PHY_NAT_EXT_STAT	16 bit r/o	Extended Status Register *****/
#define PHY_N_ES_X_FD_CAP	(1<<15)	/* Bit 15:	1000Base-X FD capable */
#define PHY_N_ES_X_HD_CAP	(1<<14)	/* Bit 14:	1000Base-X HD capable */
#define PHY_N_ES_T_FD_CAP	(1<<13)	/* Bit 13:	1000Base-T FD capable */
#define PHY_N_ES_T_HD_CAP	(1<<12)	/* Bit 12:	1000Base-T HD capable */
									/* Bit 11..0:	reserved */

/* todo: those are still missing */
/*****  PHY_NAT_EXT_CTRL1	16 bit r/o	Extended Control Reg1 *****/
/*****  PHY_NAT_Q_STAT1		16 bit r/o	Quick Status Reg1 *****/
/*****  PHY_NAT_10B_OP		16 bit r/o	10Base-T Operations Reg *****/
/*****  PHY_NAT_EXT_CTRL2	16 bit r/o	Extended Control Reg1 *****/
/*****  PHY_NAT_Q_STAT2		16 bit r/o	Quick Status Reg2 *****/
/*****  PHY_NAT_PHY_ADDR	16 bit r/o	PHY Address Register *****/

/*
 * Marvell-Specific
 */
/*****  PHY_MARV_AUNE_ADV	16 bit r/w	Auto-Negotiation Advertisement *****/
/*****  PHY_MARV_AUNE_LP	16 bit r/w	Link Part Ability Reg *****/
#define PHY_M_AN_NXT_PG		BIT_15	/* Request Next Page */
#define PHY_M_AN_ACK		BIT_14	/* (ro)	Acknowledge Received */
#define PHY_M_AN_RF			BIT_13	/* Remote Fault */
									/* Bit 12:	reserved */
#define PHY_M_AN_ASP		BIT_11	/* Asymmetric Pause */
#define PHY_M_AN_PC			BIT_10	/* MAC Pause implemented */
#define PHY_M_AN_100_FD		BIT_8	/* Advertise 100Base-TX Full Duplex */
#define PHY_M_AN_100_HD		BIT_7	/* Advertise 100Base-TX Half Duplex */
#define PHY_M_AN_10_FD		BIT_6	/* Advertise 10Base-TX Full Duplex */
#define PHY_M_AN_10_HD		BIT_5	/* Advertise 10Base-TX Half Duplex */

/* special defines for FIBER (88E1011S only) */
#define PHY_M_AN_ASP_X		BIT_8	/* Asymmetric Pause */
#define PHY_M_AN_PC_X		BIT_7	/* MAC Pause implemented */
#define PHY_M_AN_1000X_AHD	BIT_6	/* Advertise 10000Base-X Half Duplex */
#define PHY_M_AN_1000X_AFD	BIT_5	/* Advertise 10000Base-X Full Duplex */

/* Pause Bits (PHY_M_AN_ASP_X and PHY_M_AN_PC_X) encoding */
#define PHY_M_P_NO_PAUSE_X	(0<<7)	/* Bit  8.. 7:	no Pause Mode */
#define PHY_M_P_SYM_MD_X	(1<<7)	/* Bit  8.. 7:	symmetric Pause Mode */
#define PHY_M_P_ASYM_MD_X	(2<<7)	/* Bit  8.. 7:	asymmetric Pause Mode */
#define PHY_M_P_BOTH_MD_X	(3<<7)	/* Bit  8.. 7:	both Pause Mode */

/*****  PHY_MARV_1000T_CTRL	16 bit r/w	1000Base-T Control Reg *****/
#define PHY_M_1000C_TEST	(7<<13)	/* Bit 15..13:	Test Modes */
#define PHY_M_1000C_MSE		(1<<12)	/* Bit 12:	Manual Master/Slave Enable */
#define PHY_M_1000C_MSC		(1<<11)	/* Bit 11:	M/S Configuration (1=Master) */
#define PHY_M_1000C_MPD		(1<<10)	/* Bit 10:	Multi-Port Device */
#define PHY_M_1000C_AFD		(1<<9)	/* Bit  9:	Advertise Full Duplex */
#define PHY_M_1000C_AHD		(1<<8)	/* Bit  8:	Advertise Half Duplex */
									/* Bit  7..0:	reserved */

/*****  PHY_MARV_PHY_CTRL	16 bit r/w	PHY Specific Ctrl Reg *****/
#define PHY_M_PC_TX_FFD_MSK	(3<<14)	/* Bit 15..14:	Tx FIFO Depth Mask */
#define PHY_M_PC_RX_FFD_MSK	(3<<12)	/* Bit 13..12:	Rx FIFO Depth Mask */
#define PHY_M_PC_ASS_CRS_TX	(1<<11)	/* Bit 11:	Assert CRS on Transmit */
#define PHY_M_PC_FL_GOOD	(1<<10)	/* Bit 10:	Force Link Good */
#define PHY_M_PC_EN_DET_MSK	(3<<8)	/* Bit  9.. 8:	Energy Detect Mask */
#define PHY_M_PC_ENA_EXT_D	(1<<7)	/* Bit  7:	Enable Ext. Distance (10BT) */
#define PHY_M_PC_MDIX_MSK	(3<<5)	/* Bit  6.. 5:	MDI/MDIX Config. Mask */
#define PHY_M_PC_DIS_125CLK	(1<<4)	/* Bit  4:	Disable 125 CLK */
#define PHY_M_PC_MAC_POW_UP	(1<<3)	/* Bit  3:	MAC Power up */
#define PHY_M_PC_SQE_T_ENA	(1<<2)	/* Bit  2:	SQE Test Enabled */
#define PHY_M_PC_POL_R_DIS	(1<<1)	/* Bit  1:	Polarity Reversal Disabled */
#define PHY_M_PC_DIS_JABBER	(1<<0)	/* Bit  0:	Disable Jabber */

#define PHY_M_PC_EN_DET			SHIFT8(2)	/* Energy Detect (Mode 1) */
#define PHY_M_PC_EN_DET_PLUS	SHIFT8(3)	/* Energy Detect Plus (Mode 2) */

#define PHY_M_PC_MDI_XMODE(x)	SHIFT5(x)	
#define PHY_M_PC_MAN_MDI	0    	/* 00 = Manual MDI configuration */
#define PHY_M_PC_MAN_MDIX	1		/* 01 = Manual MDIX configuration */
#define PHY_M_PC_ENA_AUTO	3		/* 11 = Enable Automatic Crossover */

/*****  PHY_MARV_PHY_STAT	16 bit r/o	PHY Specific Status Reg *****/
#define PHY_M_PS_SPEED_MSK	(3<<14)	/* Bit 15..14:	Speed Mask */
#define PHY_M_PS_SPEED_1000	(1<<15)	/*       10 = 1000 Mbps */
#define PHY_M_PS_SPEED_100	(1<<14)	/*       01 =  100 Mbps */
#define PHY_M_PS_SPEED_10	0		/*       00 =   10 Mbps */
#define PHY_M_PS_FULL_DUP	(1<<13)	/* Bit 13:	Full Duplex */
#define PHY_M_PS_PAGE_REC	(1<<12)	/* Bit 12:	Page Received */
#define PHY_M_PS_SPDUP_RES	(1<<11)	/* Bit 11:	Speed & Duplex Resolved */
#define PHY_M_PS_LINK_UP	(1<<10)	/* Bit 10:	Link Up */
#define PHY_M_PS_CABLE_MSK	(3<<7)	/* Bit  9.. 7:	Cable Length Mask */
#define PHY_M_PS_MDI_X_STAT	(1<<6)	/* Bit  6:	MDI Crossover Stat (1=MDIX) */
#define PHY_M_PS_DOWNS_STAT	(1<<5)	/* Bit  5:	Downshift Status (1=downsh.) */
#define PHY_M_PS_ENDET_STAT	(1<<4)	/* Bit  4:	Energy Detect Status (1=act) */
#define PHY_M_PS_TX_P_EN	(1<<3)	/* Bit  3:	Tx Pause Enabled */
#define PHY_M_PS_RX_P_EN	(1<<2)	/* Bit  2:	Rx Pause Enabled */
#define PHY_M_PS_POL_REV	(1<<1)	/* Bit  1:	Polarity Reversed */
#define PHY_M_PC_JABBER		(1<<0)	/* Bit  0:	Jabber */

#define PHY_M_PS_PAUSE_MSK	(PHY_M_PS_TX_P_EN | PHY_M_PS_RX_P_EN)

/*****  PHY_MARV_INT_MASK	16 bit r/w	Interrupt Mask Reg *****/
/*****  PHY_MARV_INT_STAT	16 bit r/o	Interrupt Status Reg *****/
#define PHY_M_IS_AN_ERROR	(1<<15)	/* Bit 15:	Auto-Negotiation Error */
#define PHY_M_IS_LSP_CHANGE	(1<<14)	/* Bit 14:	Link Speed Changed */
#define PHY_M_IS_DUP_CHANGE	(1<<13)	/* Bit 13:	Duplex Mode Changed */
#define PHY_M_IS_AN_PR		(1<<12)	/* Bit 12:	Page Received */
#define PHY_M_IS_AN_COMPL	(1<<11)	/* Bit 11:	Auto-Negotiation Completed */
#define PHY_M_IS_LST_CHANGE	(1<<10)	/* Bit 10:	Link Status Changed */
#define PHY_M_IS_SYMB_ERROR	(1<<9)	/* Bit  9:	Symbol Error */
#define PHY_M_IS_FALSE_CARR	(1<<8)	/* Bit  8:	False Carrier */
#define PHY_M_IS_FIFO_ERROR	(1<<7)	/* Bit  7:	FIFO Overflow/Underrun Error */
#define PHY_M_IS_MDI_CHANGE	(1<<6)	/* Bit  6:	MDI Crossover Changed */
#define PHY_M_IS_DOWNSH_DET	(1<<5)	/* Bit  5:	Downshift Detected */
#define PHY_M_IS_END_CHANGE	(1<<4)	/* Bit  4:	Energy Detect Changed */
									/* Bit  3..2:	reserved */
#define PHY_M_IS_POL_CHANGE	(1<<1)	/* Bit  1:	Polarity Changed */
#define PHY_M_IS_JABBER		(1<<0)	/* Bit  0:	Jabber */

#define PHY_M_DEF_MSK		(PHY_M_IS_AN_ERROR | PHY_M_IS_AN_PR | \
							PHY_M_IS_LST_CHANGE | PHY_M_IS_FIFO_ERROR)

/*****  PHY_MARV_EXT_CTRL	16 bit r/w	Ext. PHY Specific Ctrl *****/
#define PHY_M_EC_M_DSC_MSK	(3<<10)	/* Bit 11..10:	Master downshift counter */
#define PHY_M_EC_S_DSC_MSK	(3<<8)	/* Bit  9.. 8:	Slave  downshift counter */
#define PHY_M_EC_MAC_S_MSK	(7<<4)	/* Bit  6.. 4:	Def. MAC interface speed */
#define PHY_M_EC_FIB_AN_ENA	(1<<3)	/* Bit  3:	Fiber Auto-Neg. Enable */

#define PHY_M_EC_M_DSC(x)		SHIFT10(x)	/* 00=1x; 01=2x; 10=3x; 11=4x */
#define PHY_M_EC_S_DSC(x)		SHIFT8(x)	/* 00=dis; 01=1x; 10=2x; 11=3x */
#define PHY_M_EC_MAC_S(x)		SHIFT4(x)	/* 01X=0; 110=2.5; 111=25 (MHz) */

#define MAC_TX_CLK_0_MHZ	2
#define MAC_TX_CLK_2_5_MHZ	6
#define MAC_TX_CLK_25_MHZ	7

/*****  PHY_MARV_LED_CTRL	16 bit r/w	LED Control Reg *****/
#define PHY_M_LEDC_DIS_LED	(1<<15)	/* Bit 15:	Disable LED */
#define PHY_M_LEDC_PULS_MSK	(7<<12)	/* Bit 14..12:  Pulse Stretch Mask */
#define PHY_M_LEDC_F_INT	(1<<11)	/* Bit 11:	Force Interrupt */
#define PHY_M_LEDC_BL_R_MSK	(7<<8)	/* Bit 10.. 8:  Blink Rate Mask */
									/* Bit  7.. 5:	reserved */
#define PHY_M_LEDC_LINK_MSK	(3<<3)	/* Bit  4.. 3:	Link Control Mask */
#define PHY_M_LEDC_DP_CTRL	(1<<2)	/* Bit  2:	Duplex Control */
#define PHY_M_LEDC_RX_CTRL	(1<<1)	/* Bit  1:	Rx activity / Link */
#define PHY_M_LEDC_TX_CTRL	(1<<0)	/* Bit  0:	Tx activity / Link */

#define PHY_M_LED_PULS_DUR(x)	SHIFT12(x)	/* Pulse Stretch Duration */

#define	PULS_NO_STR		0		/* no pulse stretching */
#define	PULS_21MS		1		/* 21 ms to 42 ms */
#define PULS_42MS		2		/* 42 ms to 84 ms */
#define PULS_84MS		3		/* 84 ms to 170 ms */
#define PULS_170MS		4		/* 170 ms to 340 ms */
#define PULS_340MS		5		/* 340 ms to 670 ms */
#define PULS_670MS		6		/* 670 ms to 1.3 s */
#define PULS_1300MS		7		/* 1.3 s to 2.7 s */

#define PHY_M_LED_BLINK_RT(x)	SHIFT8(x)	/* Blink Rate */

#define BLINK_42MS		0		/* 42 ms */
#define BLINK_84MS		1		/* 84 ms */
#define BLINK_170MS		2		/* 170 ms */
#define BLINK_340MS		3		/* 340 ms */
#define BLINK_670MS		4		/* 670 ms */
								/* values 5 - 7: reserved */

/*****  PHY_MARV_LED_OVER	16 bit r/w	Manual LED Override Reg *****/
#define PHY_M_LED_MO_DUP(x)		SHIFT10(x)	/* Bit 11..10:  Duplex */
#define PHY_M_LED_MO_10(x)		SHIFT8(x)	/* Bit  9.. 8:  Link 10 */
#define PHY_M_LED_MO_100(x)		SHIFT6(x)	/* Bit  7.. 6:  Link 100 */
#define PHY_M_LED_MO_1000(x)	SHIFT4(x)	/* Bit  5.. 4:  Link 1000 */
#define PHY_M_LED_MO_RX(x)		SHIFT2(x)	/* Bit  3.. 2:  Rx */
#define PHY_M_LED_MO_TX(x)		SHIFT0(x)	/* Bit  1.. 0:  Tx */

#define MO_LED_NORM			0
#define MO_LED_BLINK		1
#define MO_LED_OFF			2
#define MO_LED_ON			3

/*****  PHY_MARV_EXT_CTRL_2	16 bit r/w	Ext. PHY Specific Ctrl 2 *****/
									/* Bit 15.. 7:	reserved */
#define PHY_M_EC2_FI_IMPED	(1<<6)	/* Bit  6:	Fiber Input  Impedance */
#define PHY_M_EC2_FO_IMPED	(1<<5)	/* Bit  5:	Fiber Output Impedance */
#define PHY_M_EC2_FO_M_CLK	(1<<4)	/* Bit  4:	Fiber Mode Clock Enable */
#define PHY_M_EC2_FO_BOOST	(1<<3)	/* Bit  3:	Fiber Output Boost */
#define PHY_M_EC2_FO_AM_MSK	7		/* Bit  2.. 0:	Fiber Output Amplitude */

/*****	PHY_MARV_EXT_P_STAT 16 bit r/w	Ext. PHY Specific Status *****/
#define PHY_M_FC_AUTO_SEL	(1<<15)	/* Bit 15:	Fiber/Copper Auto Sel. dis. */
#define PHY_M_FC_AN_REG_ACC (1<<14) /* Bit 14:	Fiber/Copper Autoneg. reg acc */
#define PHY_M_FC_RESULUTION (1<<13)	/* Bit 13:	Fiber/Copper Resulution */
#define PHY_M_SER_IF_AN_BP  (1<<12) /* Bit 12:	Ser IF autoneg. bypass enable */
#define PHY_M_SER_IF_BP_ST	(1<<11) /* Bit 11:	Ser IF autoneg. bypass status */
#define PHY_M_IRQ_POLARITY	(1<<10) /* Bit 10:	IRQ polarity */
									/* Bit 9..4: reserved */
#define PHY_M_UNDOC1		(1<< 7) /* undocumented bit !! */
#define PHY_M_MODE_MASK		(0xf<<0)/* Bit 3..0: copy of HWCFG MODE[3:0] */


/*****  PHY_MARV_CABLE_DIAG	16 bit r/o	Cable Diagnostic Reg *****/
#define PHY_M_CABD_ENA_TEST	(1<<15)	/* Bit 15:	Enable Test */
#define PHY_M_CABD_STAT_MSK	(3<<13)	/* Bit 14..13:	Status */
									/* Bit 12.. 8:	reserved */
#define PHY_M_CABD_DIST_MSK	0xff	/* Bit  7.. 0:	Distance */

/* values for Cable Diagnostic Status (11=fail; 00=OK; 10=open; 01=short) */
#define CABD_STAT_NORMAL	0
#define CABD_STAT_SHORT		1
#define CABD_STAT_OPEN		2
#define CABD_STAT_FAIL		3


/*
 * GMAC registers
 *
 * The GMAC registers are 16 or 32 bits wide.
 * The GMACs host processor interface is 16 bits wide,
 * therefore ALL registers will be addressed with 16 bit accesses.
 *
 * The following macros are provided to access the GMAC registers
 * GM_IN16(), GM_OUT16, GM_IN32(), GM_OUT32(), GM_INADR(), GM_OUTADR(),
 * GM_INHASH(), and GM_OUTHASH().
 * The macros are defined in SkGeHw.h.
 *
 * Note:	NA reg	= Network Address e.g DA, SA etc.
 *
 */

/* Port Registers */
#define GM_GP_STAT		0x0000		/* 16 bit r/o	General Purpose Status */
#define GM_GP_CTRL		0x0004		/* 16 bit r/w	General Purpose Control */
#define GM_TX_CTRL		0x0008		/* 16 bit r/w	Transmit Control Reg. */
#define GM_RX_CTRL		0x000c		/* 16 bit r/w	Receive Control Reg. */
#define GM_TX_FLOW_CTRL	0x0010		/* 16 bit r/w	Transmit Flow-Control */
#define GM_TX_PARAM		0x0014		/* 16 bit r/w	Transmit Parameter Reg. */
#define GM_SERIAL_MODE	0x0018		/* 16 bit r/w	Serial Mode Register */

/* Source Address Registers */
#define GM_SRC_ADDR_1L	0x001c		/* 16 bit r/w	Source Address 1 (low) */
#define GM_SRC_ADDR_1M	0x0020		/* 16 bit r/w	Source Address 1 (middle) */
#define GM_SRC_ADDR_1H	0x0024		/* 16 bit r/w	Source Address 1 (high) */
#define GM_SRC_ADDR_2L	0x0028		/* 16 bit r/w	Source Address 2 (low) */
#define GM_SRC_ADDR_2M	0x002c		/* 16 bit r/w	Source Address 2 (middle) */
#define GM_SRC_ADDR_2H	0x0030		/* 16 bit r/w	Source Address 2 (high) */

/* Multicast Address Hash Registers */
#define GM_MC_ADDR_H1	0x0034		/* 16 bit r/w	Multicast Address Hash 1 */
#define GM_MC_ADDR_H2	0x0038		/* 16 bit r/w	Multicast Address Hash 2 */
#define GM_MC_ADDR_H3	0x003c		/* 16 bit r/w	Multicast Address Hash 3 */
#define GM_MC_ADDR_H4	0x0040		/* 16 bit r/w	Multicast Address Hash 4 */

/* Interrupt Source Registers */
#define GM_TX_IRQ_SRC	0x0044		/* 16 bit r/o	Tx Overflow IRQ Source */
#define GM_RX_IRQ_SRC	0x0048		/* 16 bit r/o	Rx Overflow IRQ Source */
#define GM_TR_IRQ_SRC	0x004c		/* 16 bit r/o	Tx/Rx Over. IRQ Source */

/* Interrupt Mask Registers */
#define GM_TX_IRQ_MSK	0x0050		/* 16 bit r/w	Tx Overflow IRQ Mask */
#define GM_RX_IRQ_MSK	0x0054		/* 16 bit r/w	Rx Overflow IRQ Mask */
#define GM_TR_IRQ_MSK	0x0058		/* 16 bit r/w	Tx/Rx Over. IRQ Mask */

/* Serial Management Interface (SMI) Registers */
#define GM_SMI_CTRL		0x0080		/* 16 bit r/w	SMI Control Register */
#define GM_SMI_DATA		0x0084		/* 16 bit r/w	SMI Data Register */
#define GM_PHY_ADDR		0x0088		/* 16 bit r/w	GPHY Address Register */

/* MIB Counters */
#define GM_MIB_CNT_BASE	0x0100		/* Base Address of MIB Counters */
#define GM_MIB_CNT_SIZE	44			/* Number of MIB Counters */

/*
 * MIB Counters base address definitions (low word) -
 * use offset 4 for access to high word	(32 bit r/o)
 */
#define GM_RXF_UC_OK \
			(GM_MIB_CNT_BASE + 0)	/* Unicast Frames Received OK */
#define GM_RXF_BC_OK \
			(GM_MIB_CNT_BASE + 8)	/* Broadcast Frames Received OK */
#define GM_RXF_MPAUSE \
			(GM_MIB_CNT_BASE + 16)	/* Pause MAC Ctrl Frames Received */
#define GM_RXF_MC_OK \
			(GM_MIB_CNT_BASE + 24)	/* Multicast Frames Received OK */
#define GM_RXF_FCS_ERR \
			(GM_MIB_CNT_BASE + 32)	/* Rx Frame Check Seq. Error */
	/* GM_MIB_CNT_BASE + 40:	reserved */
#define GM_RXO_OK_LO \
			(GM_MIB_CNT_BASE + 48)	/* Octets Received OK Low */
#define GM_RXO_OK_HI \
			(GM_MIB_CNT_BASE + 56)	/* Octets Received OK High */
#define GM_RXO_ERR_LO \
			(GM_MIB_CNT_BASE + 64)	/* Octets Received Invalid Low */
#define GM_RXO_ERR_HI \
			(GM_MIB_CNT_BASE + 72)	/* Octets Received Invalid High */
#define GM_RXF_SHT \
			(GM_MIB_CNT_BASE + 80)	/* Frames <64 Byte Received OK */
#define GM_RXE_FRAG \
			(GM_MIB_CNT_BASE + 88)	/* Frames <64 Byte Received with FCS Err */
#define GM_RXF_64B \
			(GM_MIB_CNT_BASE + 96)	/* 64 Byte Rx Frame */
#define GM_RXF_127B \
			(GM_MIB_CNT_BASE + 104)	/* 65-127 Byte Rx Frame */
#define GM_RXF_255B \
			(GM_MIB_CNT_BASE + 112)	/* 128-255 Byte Rx Frame */
#define GM_RXF_511B \
			(GM_MIB_CNT_BASE + 120)	/* 256-511 Byte Rx Frame */
#define GM_RXF_1023B \
			(GM_MIB_CNT_BASE + 128)	/* 512-1023 Byte Rx Frame */
#define GM_RXF_1518B \
			(GM_MIB_CNT_BASE + 136)	/* 1024-1518 Byte Rx Frame */
#define GM_RXF_MAX_SZ \
			(GM_MIB_CNT_BASE + 144)	/* 1519-MaxSize Byte Rx Frame */
#define GM_RXF_LNG_ERR \
			(GM_MIB_CNT_BASE + 152)	/* Rx Frame too Long Error */
#define GM_RXF_JAB_PKT \
			(GM_MIB_CNT_BASE + 160)	/* Rx Jabber Packet Frame */
	/* GM_MIB_CNT_BASE + 168:	reserved */
#define GM_RXE_FIFO_OV \
			(GM_MIB_CNT_BASE + 176)	/* Rx FIFO overflow Event */
	/* GM_MIB_CNT_BASE + 184:	reserved */
#define GM_TXF_UC_OK \
			(GM_MIB_CNT_BASE + 192)	/* Unicast Frames Xmitted OK */
#define GM_TXF_BC_OK \
			(GM_MIB_CNT_BASE + 200)	/* Broadcast Frames Xmitted OK */
#define GM_TXF_MPAUSE \
			(GM_MIB_CNT_BASE + 208)	/* Pause MAC Ctrl Frames Xmitted */
#define GM_TXF_MC_OK \
			(GM_MIB_CNT_BASE + 216)	/* Multicast Frames Xmitted OK */
#define GM_TXO_OK_LO \
			(GM_MIB_CNT_BASE + 224)	/* Octets Transmitted OK Low */
#define GM_TXO_OK_HI \
			(GM_MIB_CNT_BASE + 232)	/* Octets Transmitted OK High */
#define GM_TXF_64B \
			(GM_MIB_CNT_BASE + 240)	/* 64 Byte Tx Frame */
#define GM_TXF_127B \
			(GM_MIB_CNT_BASE + 248)	/* 65-127 Byte Tx Frame */
#define GM_TXF_255B \
			(GM_MIB_CNT_BASE + 256)	/* 128-255 Byte Tx Frame */
#define GM_TXF_511B \
			(GM_MIB_CNT_BASE + 264)	/* 256-511 Byte Tx Frame */
#define GM_TXF_1023B \
			(GM_MIB_CNT_BASE + 272)	/* 512-1023 Byte Tx Frame */
#define GM_TXF_1518B \
			(GM_MIB_CNT_BASE + 280)	/* 1024-1518 Byte Tx Frame */
#define GM_TXF_MAX_SZ \
			(GM_MIB_CNT_BASE + 288)	/* 1519-MaxSize Byte Tx Frame */
	/* GM_MIB_CNT_BASE + 296:	reserved */
#define GM_TXF_COL \
			(GM_MIB_CNT_BASE + 304)	/* Tx Collision */
#define GM_TXF_LAT_COL \
			(GM_MIB_CNT_BASE + 312)	/* Tx Late Collision */
#define GM_TXF_ABO_COL \
			(GM_MIB_CNT_BASE + 320)	/* Tx aborted due to Exces. Col. */
#define GM_TXF_MUL_COL \
			(GM_MIB_CNT_BASE + 328)	/* Tx Multiple Collision */
#define GM_TXF_SNG_COL \
			(GM_MIB_CNT_BASE + 336)	/* Tx Single Collision */
#define GM_TXE_FIFO_UR \
			(GM_MIB_CNT_BASE + 344)	/* Tx FIFO Underrun Event */

/*----------------------------------------------------------------------------*/
/*
 * GMAC Bit Definitions
 *
 * If the bit access behaviour differs from the register access behaviour
 * (r/w, r/o) this is documented after the bit number.
 * The following bit access behaviours are used:
 *	(sc)	self clearing
 *	(r/o)	read only
 */

/*	GM_GP_STAT	16 bit r/o	General Purpose Status Register */
#define GM_GPSR_SPEED		(1<<15) /* Bit 15:	Port Speed (1 = 100 Mbps) */
#define GM_GPSR_DUPLEX		(1<<14) /* Bit 14:	Duplex Mode (1 = Full) */
#define GM_GPSR_FC_TX_DIS	(1<<13) /* Bit 13:	Tx Flow-Control Mode Disabled */
#define GM_GPSR_LINK_UP		(1<<12)	/* Bit 12:	Link Up Status */
#define GM_GPSR_PAUSE		(1<<11)	/* Bit 11:	Pause State */
#define GM_GPSR_TX_ACTIVE	(1<<10)	/* Bit 10:	Tx in Progress */
#define GM_GPSR_EXC_COL		(1<<9)	/* Bit  9:	Excessive Collisions Occured */
#define GM_GPSR_LAT_COL		(1<<8)	/* Bit  8:	Late Collisions Occured */
								/* Bit  7..6:	reserved */
#define GM_GPSR_PHY_ST_CH	(1<<5)	/* Bit  5:	PHY Status Change */
#define GM_GPSR_GIG_SPEED	(1<<4)	/* Bit  4:	Gigabit Speed (1 = 1000 Mbps) */
#define GM_GPSR_PART_MODE	(1<<3)	/* Bit  3:	Partition mode */
#define GM_GPSR_FC_RX_DIS	(1<<2)	/* Bit  2:	Rx Flow-Control Mode Disabled */
#define GM_GPSR_PROM_EN		(1<<1)	/* Bit  1:	Promiscuous Mode Enabled */
								/* Bit  0:	reserved */
	
/*	GM_GP_CTRL	16 bit r/w	General Purpose Control Register */
								/* Bit 15:	reserved */
#define GM_GPCR_PROM_ENA	(1<<14)	/* Bit 14:	Enable Promiscuous Mode */
#define GM_GPCR_FC_TX_DIS	(1<<13) /* Bit 13:	Disable Tx Flow-Control Mode */
#define GM_GPCR_TX_ENA		(1<<12) /* Bit 12:	Enable Transmit */
#define GM_GPCR_RX_ENA		(1<<11) /* Bit 11:	Enable Receive */
#define GM_GPCR_BURST_ENA	(1<<10)	/* Bit 10:	Enable Burst Mode */
#define GM_GPCR_LOOP_ENA	(1<<9)	/* Bit  9:	Enable MAC Loopback Mode */
#define GM_GPCR_PART_ENA	(1<<8)	/* Bit  8:	Enable Partition Mode */
#define GM_GPCR_GIGS_ENA	(1<<7)	/* Bit  7:	Gigabit Speed (1000 Mbps) */
#define GM_GPCR_FL_PASS		(1<<6)	/* Bit  6:	Force Link Pass */
#define GM_GPCR_DUP_FULL	(1<<5)	/* Bit  5:	Full Duplex Mode */
#define GM_GPCR_FC_RX_DIS	(1<<4)	/* Bit  4:	Disable Rx Flow-Control Mode */
#define GM_GPCR_SPEED_100	(1<<3)  /* Bit  3:	Port Speed 100 Mbps */
#define GM_GPCR_AU_DUP_DIS	(1<<2)	/* Bit  2:	Disable Auto-Update Duplex */
#define GM_GPCR_AU_FCT_DIS	(1<<1)	/* Bit  1:	Disable Auto-Update Flow-C. */
#define GM_GPCR_AU_SPD_DIS	(1<<0)	/* Bit  0:	Disable Auto-Update Speed */

#define GM_GPCR_SPEED_1000	(GM_GPCR_GIGS_ENA | GM_GPCR_SPEED_100)
#define GM_GPCR_AU_ALL_DIS	(GM_GPCR_AU_DUP_DIS | GM_GPCR_AU_FCT_DIS |\
							 GM_GPCR_AU_SPD_DIS)
	
/*	GM_TX_CTRL				16 bit r/w	Transmit Control Register */
#define GM_TXCR_FORCE_JAM	(1<<15)	/* Bit 15:	Force Jam / Flow-Control */
#define GM_TXCR_CRC_DIS		(1<<14)	/* Bit 14:	Disable insertion of CRC */
#define GM_TXCR_PAD_DIS		(1<<13)	/* Bit 13:	Disable padding of packets */
#define GM_TXCR_COL_THR_MSK	(1<<10)	/* Bit 12..10:	Collision Threshold */

#define TX_COL_THR(x)		(SHIFT10(x) & GM_TXCR_COL_THR_MSK)

#define TX_COL_DEF			0x04
	
/*	GM_RX_CTRL				16 bit r/w	Receive Control Register */
#define GM_RXCR_UCF_ENA		(1<<15)	/* Bit 15:	Enable Unicast filtering */
#define GM_RXCR_MCF_ENA		(1<<14)	/* Bit 14:	Enable Multicast filtering */
#define GM_RXCR_CRC_DIS		(1<<13)	/* Bit 13:	Remove 4-byte CRC */
#define GM_RXCR_PASS_FC		(1<<12)	/* Bit 12:	Pass FC packets to FIFO */
	
/*	GM_TX_PARAM				16 bit r/w	Transmit Parameter Register */
#define GM_TXPA_JAMLEN_MSK	(0x03<<14)	/* Bit 15..14:	Jam Length */
#define GM_TXPA_JAMIPG_MSK	(0x1f<<9)	/* Bit 13..9:	Jam IPG */
#define GM_TXPA_JAMDAT_MSK	(0x1f<<4)	/* Bit  8..4:	IPG Jam to Data */
								/* Bit  3..0:	reserved */

#define TX_JAM_LEN_VAL(x)	(SHIFT14(x) & GM_TXPA_JAMLEN_MSK)
#define TX_JAM_IPG_VAL(x)	(SHIFT9(x) & GM_TXPA_JAMIPG_MSK)
#define TX_IPG_JAM_DATA(x)	(SHIFT4(x) & GM_TXPA_JAMDAT_MSK)

#define TX_JAM_LEN_DEF		0x03
#define TX_JAM_IPG_DEF		0x0b
#define TX_IPG_JAM_DEF		0x1c

/*	GM_SERIAL_MODE			16 bit r/w	Serial Mode Register */
#define GM_SMOD_DATABL_MSK	(0x1f<<11)	/* Bit 15..11:	Data Blinder (r/o) */
#define GM_SMOD_LIMIT_4		(1<<10)	/* Bit 10:	4 consecutive Tx trials */
#define GM_SMOD_VLAN_ENA	(1<<9)	/* Bit  9:	Enable VLAN  (Max. Frame Len) */
#define GM_SMOD_JUMBO_ENA	(1<<8)	/* Bit  8:	Enable Jumbo (Max. Frame Len) */
								/* Bit  7..5:	reserved */
#define GM_SMOD_IPG_MSK		0x1f	/* Bit 4..0:	Inter-Packet Gap (IPG) */
	
#define DATA_BLIND_VAL(x)	(SHIFT11(x) & GM_SMOD_DATABL_MSK)
#define DATA_BLIND_DEF		0x04

#define IPG_DATA_VAL(x)		(x & GM_SMOD_IPG_MSK)
#define IPG_DATA_DEF		0x1e

/*	GM_SMI_CTRL				16 bit r/w	SMI Control Register */
#define GM_SMI_CT_PHY_A_MSK	(0x1f<<11)	/* Bit 15..11:	PHY Device Address */
#define GM_SMI_CT_REG_A_MSK	(0x1f<<6)	/* Bit 10.. 6:	PHY Register Address */
#define GM_SMI_CT_OP_RD		(1<<5)	/* Bit  5:	OpCode Read (0=Write)*/
#define GM_SMI_CT_RD_VAL	(1<<4)	/* Bit  4:	Read Valid (Read completed) */
#define GM_SMI_CT_BUSY		(1<<3)	/* Bit  3:	Busy (Operation in progress) */
								/* Bit   2..0:	reserved */
	
#define GM_SMI_CT_PHY_AD(x)	(SHIFT11(x) & GM_SMI_CT_PHY_A_MSK)
#define GM_SMI_CT_REG_AD(x)	(SHIFT6(x) & GM_SMI_CT_REG_A_MSK)

	/*	GM_PHY_ADDR				16 bit r/w	GPHY Address Register */
								/* Bit  15..6:	reserved */
#define GM_PAR_MIB_CLR		(1<<5)	/* Bit  5:	Set MIB Clear Counter Mode */
#define GM_PAR_MIB_TST		(1<<4)	/* Bit  4:	MIB Load Counter (Test Mode) */
								/* Bit   3..0:	reserved */
	
/* Receive Frame Status Encoding */
#define GMR_FS_LEN	(0xffffUL<<16)	/* Bit 31..16:	Rx Frame Length */
								/* Bit  15..14:	reserved */
#define GMR_FS_VLAN		(1L<<13)	/* Bit 13:	VLAN Packet */
#define GMR_FS_JABBER	(1L<<12)	/* Bit 12:	Jabber Packet */
#define GMR_FS_UN_SIZE	(1L<<11)	/* Bit 11:	Undersize Packet */
#define GMR_FS_MC		(1L<<10)	/* Bit 10:	Multicast Packet */
#define GMR_FS_BC		(1L<<9)		/* Bit  9:	Broadcast Packet */
#define GMR_FS_RX_OK	(1L<<8)		/* Bit  8:	Receive OK (Good Packet) */
#define GMR_FS_GOOD_FC	(1L<<7)		/* Bit  7:	Good Flow-Control Packet */
#define GMR_FS_BAD_FC	(1L<<6)		/* Bit  6:	Bad  Flow-Control Packet */
#define GMR_FS_MII_ERR	(1L<<5)		/* Bit  5:	MII Error */
#define GMR_FS_LONG_ERR	(1L<<4)		/* Bit  4:	Too Long Packet */
#define GMR_FS_FRAGMENT	(1L<<3)		/* Bit  3:	Fragment */
								/* Bit  2:	reserved */
#define GMR_FS_CRC_ERR	(1L<<1)		/* Bit  1:	CRC Error */
#define GMR_FS_RX_FF_OV	(1L<<0)		/* Bit  0:	Rx FIFO Overflow */

/*
 * GMR_FS_ANY_ERR (analogous to XMR_FS_ANY_ERR)
 */
#define GMR_FS_ANY_ERR	(GMR_FS_CRC_ERR | \
			GMR_FS_LONG_ERR | \
			GMR_FS_MII_ERR | \
			GMR_FS_BAD_FC | \
			GMR_FS_GOOD_FC | \
			GMR_FS_JABBER)

/* Rx GMAC FIFO Flush Mask (default) */
#define RX_FF_FL_DEF_MSK	(GMR_FS_CRC_ERR | \
			GMR_FS_RX_FF_OV | \
			GMR_FS_MII_ERR | \
			GMR_FS_BAD_FC | \
			GMR_FS_GOOD_FC | \
			GMR_FS_UN_SIZE | \
			GMR_FS_JABBER)

/* typedefs *******************************************************************/


/* function prototypes ********************************************************/

#ifdef __cplusplus
}
#endif	/* __cplusplus */

#endif	/* __INC_XMAC_H */