include/fsl_dtsec.h - filogic/uboot - Gitiles

 /* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright 2009-2011 Freescale Semiconductor, Inc.
  */

 #ifndef __DTSEC_H__
 #define __DTSEC_H__

 #include <asm/types.h>

 struct dtsec {
 	u32	tsec_id;	/* controller ID and version */
 	u32	tsec_id2;	/* controller ID and configuration */
 	u32	ievent;		/* interrupt event */
 	u32	imask;		/* interrupt mask */
 	u32	res0;
 	u32	ecntrl;		/* ethernet control and configuration */
 	u32	ptv;		/* pause time value */
 	u32	tbipa;		/* TBI PHY address */
 	u32	res1[8];
 	u32	tctrl;		/* Transmit control register */
 	u32	res2[3];
 	u32	rctrl;		/* Receive control register */
 	u32	res3[11];
 	u32	igaddr[8];	/* Individual group address */
 	u32	gaddr[8];	/* group address */
 	u32	res4[16];
 	u32	maccfg1;	/* MAC configuration register 1 */
 	u32	maccfg2;	/* MAC configuration register 2 */
 	u32	ipgifg;		/* inter-packet/inter-frame gap */
 	u32	hafdup;		/* half-duplex control */
 	u32	maxfrm;		/* Maximum frame size */
 	u32	res5[3];
 	u32	miimcfg;	/* MII management configuration */
 	u32	miimcom;	/* MII management command */
 	u32	miimadd;	/* MII management address */
 	u32	miimcon;	/* MII management control */
 	u32	miimstat;	/* MII management status */
 	u32	miimind;	/* MII management indicator */
 	u32	res6;
 	u32	ifstat;		/* Interface status */
 	u32	macstnaddr1;	/* MAC station address 1 */
 	u32	macstnaddr2;	/* MAC station address 2 */
 	u32	res7[46];
 	/* transmit and receive counter */
 	u32	tr64;		/* Tx and Rx 64 bytes frame */
 	u32	tr127;		/* Tx and Rx 65 to 127 bytes frame */
 	u32	tr255;		/* Tx and Rx 128 to 255 bytes frame */
 	u32	tr511;		/* Tx and Rx 256 to 511 bytes frame */
 	u32	tr1k;		/* Tx and Rx 512 to 1023 bytes frame */
 	u32	trmax;		/* Tx and Rx 1024 to 1518 bytes frame */
 	u32	trmgv;		/* Tx and Rx 1519 to 1522 good VLAN frame */
 	/* receive counters */
 	u32	rbyt;		/* Receive byte counter */
 	u32	rpkt;		/* Receive packet counter */
 	u32	rfcs;		/* Receive FCS error */
 	u32	rmca;		/* Receive multicast packet */
 	u32	rbca;		/* Receive broadcast packet */
 	u32	rxcf;		/* Receive control frame */
 	u32	rxpf;		/* Receive pause frame */
 	u32	rxuo;		/* Receive unknown OP code */
 	u32	raln;		/* Receive alignment error */
 	u32	rflr;		/* Receive frame length error */
 	u32	rcde;		/* Receive code error */
 	u32	rcse;		/* Receive carrier sense error */
 	u32	rund;		/* Receive undersize packet */
 	u32	rovr;		/* Receive oversize packet */
 	u32	rfrg;		/* Receive fragments counter */
 	u32	rjbr;		/* Receive jabber counter */
 	u32	rdrp;		/* Receive drop counter */
 	/* transmit counters */
 	u32	tbyt;		/* Transmit byte counter */
 	u32	tpkt;		/* Transmit packet */
 	u32	tmca;		/* Transmit multicast packet */
 	u32	tbca;		/* Transmit broadcast packet */
 	u32	txpf;		/* Transmit pause control frame */
 	u32	tdfr;		/* Transmit deferral packet */
 	u32	tedf;		/* Transmit excessive deferral pkt */
 	u32	tscl;		/* Transmit single collision pkt */
 	u32	tmcl;		/* Transmit multiple collision pkt */
 	u32	tlcl;		/* Transmit late collision pkt */
 	u32	txcl;		/* Transmit excessive collision */
 	u32	tncl;		/* Transmit total collision */
 	u32	res8;
 	u32	tdrp;		/* Transmit drop frame */
 	u32	tjbr;		/* Transmit jabber frame */
 	u32	tfcs;		/* Transmit FCS error */
 	u32	txcf;		/* Transmit control frame */
 	u32	tovr;		/* Transmit oversize frame */
 	u32	tund;		/* Transmit undersize frame */
 	u32	tfrg;		/* Transmit fragments frame */
 	/* counter controls */
 	u32	car1;		/* carry register 1 */
 	u32	car2;		/* carry register 2 */
 	u32	cam1;		/* carry register 1 mask */
 	u32	cam2;		/* carry register 2 mask */
 	u32	res9[80];
 };

 /* TBI register addresses */
 #define TBI_CR			0x00
 #define TBI_SR			0x01
 #define TBI_ANA			0x04
 #define TBI_ANLPBPA		0x05
 #define TBI_ANEX		0x06
 #define TBI_TBICON		0x11

 /* TBI MDIO register bit fields*/
 #define TBICON_CLK_SELECT	0x0020
 #define TBIANA_ASYMMETRIC_PAUSE 0x0100
 #define TBIANA_SYMMETRIC_PAUSE  0x0080
 #define TBIANA_HALF_DUPLEX	0x0040
 #define TBIANA_FULL_DUPLEX	0x0020
 #define TBICR_PHY_RESET		0x8000
 #define TBICR_ANEG_ENABLE	0x1000
 #define TBICR_RESTART_ANEG	0x0200
 #define TBICR_FULL_DUPLEX	0x0100
 #define TBICR_SPEED1_SET	0x0040

 /* IEVENT - interrupt events register */
 #define IEVENT_BABR	0x80000000 /* Babbling receive error */
 #define IEVENT_RXC	0x40000000 /* pause control frame received */
 #define IEVENT_MSRO	0x04000000 /* MIB counter overflow */
 #define IEVENT_GTSC	0x02000000 /* Graceful transmit stop complete */
 #define IEVENT_BABT	0x01000000 /* Babbling transmit error */
 #define IEVENT_TXC	0x00800000 /* control frame transmitted */
 #define IEVENT_TXE	0x00400000 /* Transmit channel error */
 #define IEVENT_LC	0x00040000 /* Late collision occurred */
 #define IEVENT_CRL	0x00020000 /* Collision retry exceed limit */
 #define IEVENT_XFUN	0x00010000 /* Transmit FIFO underrun */
 #define IEVENT_ABRT	0x00008000 /* Transmit packet abort */
 #define IEVENT_MMRD	0x00000400 /* MII management read complete */
 #define IEVENT_MMWR	0x00000200 /* MII management write complete */
 #define IEVENT_GRSC	0x00000100 /* Graceful stop complete */
 #define IEVENT_TDPE	0x00000002 /* Internal data parity error on Tx */
 #define IEVENT_RDPE	0x00000001 /* Internal data parity error on Rx */

 #define IEVENT_CLEAR_ALL	0xffffffff

 /* IMASK - interrupt mask register */
 #define IMASK_BREN	0x80000000 /* Babbling receive enable */
 #define IMASK_RXCEN	0x40000000 /* receive control enable */
 #define IMASK_MSROEN	0x04000000 /* MIB counter overflow enable */
 #define IMASK_GTSCEN	0x02000000 /* Graceful Tx stop complete enable */
 #define IMASK_BTEN	0x01000000 /* Babbling transmit error enable */
 #define IMASK_TXCEN	0x00800000 /* control frame transmitted enable */
 #define IMASK_TXEEN	0x00400000 /* Transmit channel error enable */
 #define IMASK_LCEN	0x00040000 /* Late collision interrupt enable */
 #define IMASK_CRLEN	0x00020000 /* Collision retry exceed limit */
 #define IMASK_XFUNEN	0x00010000 /* Transmit FIFO underrun enable */
 #define IMASK_ABRTEN	0x00008000 /* Transmit packet abort enable */
 #define IMASK_MMRDEN	0x00000400 /* MII management read complete enable */
 #define IMASK_MMWREN	0x00000200 /* MII management write complete enable */
 #define IMASK_GRSCEN	0x00000100 /* Graceful stop complete interrupt enable */
 #define IMASK_TDPEEN	0x00000002 /* Internal data parity error on Tx enable */
 #define IMASK_RDPEEN	0x00000001 /* Internal data parity error on Rx enable */

 #define IMASK_MASK_ALL	0x00000000

 /* ECNTRL - ethernet control register */
 #define ECNTRL_CFG_RO	0x80000000 /* GMIIM, RPM, R100M, SGMIIM bits are RO */
 #define ECNTRL_CLRCNT	0x00004000 /* clear all statistics */
 #define ECNTRL_AUTOZ	0x00002000 /* auto zero MIB counter */
 #define ECNTRL_STEN	0x00001000 /* enable internal counters to update */
 #define ECNTRL_GMIIM	0x00000040 /* 1- GMII or RGMII interface mode */
 #define ECNTRL_TBIM	0x00000020 /* 1- Ten-bit interface mode */
 #define ECNTRL_RPM	0x00000010 /* 1- RGMII reduced-pin mode */
 #define ECNTRL_R100M	0x00000008 /* 1- RGMII 100 Mbps, SGMII 100 Mbps
 				      0- RGMII 10 Mbps, SGMII 10 Mbps */
 #define ECNTRL_SGMIIM	0x00000002 /* 1- SGMII interface mode */
 #define ECNTRL_TBIM	0x00000020 /* 1- TBI Interface mode (for SGMII) */

 #define ECNTRL_DEFAULT	(ECNTRL_TBIM | ECNTRL_R100M | ECNTRL_SGMIIM)

 /* TCTRL - Transmit control register */
 #define TCTRL_THDF	0x00000800 /* Transmit half-duplex flow control */
 #define TCTRL_TTSE	0x00000040 /* Transmit time-stamp enable */
 #define TCTRL_GTS	0x00000020 /* Graceful transmit stop */
 #define TCTRL_RFC_PAUSE	0x00000010 /* Receive flow control pause frame */

 /* RCTRL - Receive control register */
 #define RCTRL_PAL_MASK	0x001f0000 /* packet alignment padding length */
 #define RCTRL_PAL_SHIFT	16
 #define RCTRL_CFA	0x00008000 /* control frame accept enable */
 #define RCTRL_GHTX	0x00000800 /* group address hash table extend */
 #define RCTRL_RTSE	0x00000040 /* receive 1588 time-stamp enable */
 #define RCTRL_GRS	0x00000020 /* graceful receive stop */
 #define RCTRL_BC_REJ	0x00000010 /* broadcast frame reject */
 #define RCTRL_BC_MPROM	0x00000008 /* all multicast/broadcast frames received */
 #define RCTRL_RSF	0x00000004 /* receive short frame(17~63 bytes) enable */
 #define RCTRL_EMEN	0x00000002 /* Exact match MAC address enable */
 #define RCTRL_UPROM	0x00000001 /* all unicast frame received */

 /* MACCFG1 - MAC configuration 1 register */
 #define MACCFG1_SOFT_RST	0x80000000 /* place the MAC in reset */
 #define MACCFG1_RST_RXMAC	0x00080000 /* reset receive MAC control block */
 #define MACCFG1_RST_TXMAC	0x00040000 /* reet transmit MAC control block */
 #define MACCFG1_RST_RXFUN	0x00020000 /* reset receive function block */
 #define MACCFG1_RST_TXFUN	0x00010000 /* reset transmit function block */
 #define MACCFG1_LOOPBACK	0x00000100 /* MAC loopback */
 #define MACCFG1_RX_FLOW		0x00000020 /* Receive flow */
 #define MACCFG1_TX_FLOW		0x00000010 /* Transmit flow */
 #define MACCFG1_SYNC_RXEN	0x00000008 /* Frame reception enabled */
 #define MACCFG1_RX_EN		0x00000004 /* Rx enable */
 #define MACCFG1_SYNC_TXEN	0x00000002 /* Frame transmission is enabled */
 #define MACCFG1_TX_EN		0x00000001 /* Tx enable */
 #define MACCFG1_RXTX_EN		(MACCFG1_RX_EN | MACCFG1_TX_EN)

 /* MACCFG2 - MAC configuration 2 register */
 #define MACCFG2_PRE_LEN_MASK	0x0000f000 /* preamble length */
 #define MACCFG2_PRE_LEN(x)	((x << 12) & MACCFG2_PRE_LEN_MASK)
 #define MACCFG2_IF_MODE_MASK	0x00000300
 #define MACCFG2_IF_MODE_NIBBLE	0x00000100 /* MII, 10/100 Mbps MII/RMII */
 #define MACCFG2_IF_MODE_BYTE	0x00000200 /* GMII/TBI, 1000 GMII/TBI */
 #define MACCFG2_PRE_RX_EN	0x00000080 /* receive preamble enable */
 #define MACCFG2_PRE_TX_EN	0x00000040 /* tx preable enable */
 #define MACCFG2_HUGE_FRAME	0x00000020 /* >= max frame len enable */
 #define MACCFG2_LEN_CHECK	0x00000010 /* MAC check frame's length Rx */
 #define MACCFG2_MAG_EN		0x00000008 /* magic packet enable */
 #define MACCFG2_PAD_CRC		0x00000004 /* pad and append CRC */
 #define MACCFG2_CRC_EN		0x00000002 /* MAC appends a CRC on all frames */
 #define MACCFG2_FULL_DUPLEX	0x00000001 /* Full deplex mode */

 struct fsl_enet_mac;

 void init_dtsec(struct fsl_enet_mac *mac, void *base, void *phyregs,
 		int max_rx_len);

 #endif
	/* SPDX-License-Identifier: GPL-2.0+ */
	/*
	* Copyright 2009-2011 Freescale Semiconductor, Inc.
	*/

	#ifndef __DTSEC_H__
	#define __DTSEC_H__

	#include <asm/types.h>

	struct dtsec {
	u32 tsec_id; /* controller ID and version */
	u32 tsec_id2; /* controller ID and configuration */
	u32 ievent; /* interrupt event */
	u32 imask; /* interrupt mask */
	u32 res0;
	u32 ecntrl; /* ethernet control and configuration */
	u32 ptv; /* pause time value */
	u32 tbipa; /* TBI PHY address */
	u32 res1[8];
	u32 tctrl; /* Transmit control register */
	u32 res2[3];
	u32 rctrl; /* Receive control register */
	u32 res3[11];
	u32 igaddr[8]; /* Individual group address */
	u32 gaddr[8]; /* group address */
	u32 res4[16];
	u32 maccfg1; /* MAC configuration register 1 */
	u32 maccfg2; /* MAC configuration register 2 */
	u32 ipgifg; /* inter-packet/inter-frame gap */
	u32 hafdup; /* half-duplex control */
	u32 maxfrm; /* Maximum frame size */
	u32 res5[3];
	u32 miimcfg; /* MII management configuration */
	u32 miimcom; /* MII management command */
	u32 miimadd; /* MII management address */
	u32 miimcon; /* MII management control */
	u32 miimstat; /* MII management status */
	u32 miimind; /* MII management indicator */
	u32 res6;
	u32 ifstat; /* Interface status */
	u32 macstnaddr1; /* MAC station address 1 */
	u32 macstnaddr2; /* MAC station address 2 */
	u32 res7[46];
	/* transmit and receive counter */
	u32 tr64; /* Tx and Rx 64 bytes frame */
	u32 tr127; /* Tx and Rx 65 to 127 bytes frame */
	u32 tr255; /* Tx and Rx 128 to 255 bytes frame */
	u32 tr511; /* Tx and Rx 256 to 511 bytes frame */
	u32 tr1k; /* Tx and Rx 512 to 1023 bytes frame */
	u32 trmax; /* Tx and Rx 1024 to 1518 bytes frame */
	u32 trmgv; /* Tx and Rx 1519 to 1522 good VLAN frame */
	/* receive counters */
	u32 rbyt; /* Receive byte counter */
	u32 rpkt; /* Receive packet counter */
	u32 rfcs; /* Receive FCS error */
	u32 rmca; /* Receive multicast packet */
	u32 rbca; /* Receive broadcast packet */
	u32 rxcf; /* Receive control frame */
	u32 rxpf; /* Receive pause frame */
	u32 rxuo; /* Receive unknown OP code */
	u32 raln; /* Receive alignment error */
	u32 rflr; /* Receive frame length error */
	u32 rcde; /* Receive code error */
	u32 rcse; /* Receive carrier sense error */
	u32 rund; /* Receive undersize packet */
	u32 rovr; /* Receive oversize packet */
	u32 rfrg; /* Receive fragments counter */
	u32 rjbr; /* Receive jabber counter */
	u32 rdrp; /* Receive drop counter */
	/* transmit counters */
	u32 tbyt; /* Transmit byte counter */
	u32 tpkt; /* Transmit packet */
	u32 tmca; /* Transmit multicast packet */
	u32 tbca; /* Transmit broadcast packet */
	u32 txpf; /* Transmit pause control frame */
	u32 tdfr; /* Transmit deferral packet */
	u32 tedf; /* Transmit excessive deferral pkt */
	u32 tscl; /* Transmit single collision pkt */
	u32 tmcl; /* Transmit multiple collision pkt */
	u32 tlcl; /* Transmit late collision pkt */
	u32 txcl; /* Transmit excessive collision */
	u32 tncl; /* Transmit total collision */
	u32 res8;
	u32 tdrp; /* Transmit drop frame */
	u32 tjbr; /* Transmit jabber frame */
	u32 tfcs; /* Transmit FCS error */
	u32 txcf; /* Transmit control frame */
	u32 tovr; /* Transmit oversize frame */
	u32 tund; /* Transmit undersize frame */
	u32 tfrg; /* Transmit fragments frame */
	/* counter controls */
	u32 car1; /* carry register 1 */
	u32 car2; /* carry register 2 */
	u32 cam1; /* carry register 1 mask */
	u32 cam2; /* carry register 2 mask */
	u32 res9[80];
	};

	/* TBI register addresses */
	#define TBI_CR 0x00
	#define TBI_SR 0x01
	#define TBI_ANA 0x04
	#define TBI_ANLPBPA 0x05
	#define TBI_ANEX 0x06
	#define TBI_TBICON 0x11

	/* TBI MDIO register bit fields*/
	#define TBICON_CLK_SELECT 0x0020
	#define TBIANA_ASYMMETRIC_PAUSE 0x0100
	#define TBIANA_SYMMETRIC_PAUSE 0x0080
	#define TBIANA_HALF_DUPLEX 0x0040
	#define TBIANA_FULL_DUPLEX 0x0020
	#define TBICR_PHY_RESET 0x8000
	#define TBICR_ANEG_ENABLE 0x1000
	#define TBICR_RESTART_ANEG 0x0200
	#define TBICR_FULL_DUPLEX 0x0100
	#define TBICR_SPEED1_SET 0x0040

	/* IEVENT - interrupt events register */
	#define IEVENT_BABR 0x80000000 /* Babbling receive error */
	#define IEVENT_RXC 0x40000000 /* pause control frame received */
	#define IEVENT_MSRO 0x04000000 /* MIB counter overflow */
	#define IEVENT_GTSC 0x02000000 /* Graceful transmit stop complete */
	#define IEVENT_BABT 0x01000000 /* Babbling transmit error */
	#define IEVENT_TXC 0x00800000 /* control frame transmitted */
	#define IEVENT_TXE 0x00400000 /* Transmit channel error */
	#define IEVENT_LC 0x00040000 /* Late collision occurred */
	#define IEVENT_CRL 0x00020000 /* Collision retry exceed limit */
	#define IEVENT_XFUN 0x00010000 /* Transmit FIFO underrun */
	#define IEVENT_ABRT 0x00008000 /* Transmit packet abort */
	#define IEVENT_MMRD 0x00000400 /* MII management read complete */
	#define IEVENT_MMWR 0x00000200 /* MII management write complete */
	#define IEVENT_GRSC 0x00000100 /* Graceful stop complete */
	#define IEVENT_TDPE 0x00000002 /* Internal data parity error on Tx */
	#define IEVENT_RDPE 0x00000001 /* Internal data parity error on Rx */

	#define IEVENT_CLEAR_ALL 0xffffffff

	/* IMASK - interrupt mask register */
	#define IMASK_BREN 0x80000000 /* Babbling receive enable */
	#define IMASK_RXCEN 0x40000000 /* receive control enable */
	#define IMASK_MSROEN 0x04000000 /* MIB counter overflow enable */
	#define IMASK_GTSCEN 0x02000000 /* Graceful Tx stop complete enable */
	#define IMASK_BTEN 0x01000000 /* Babbling transmit error enable */
	#define IMASK_TXCEN 0x00800000 /* control frame transmitted enable */
	#define IMASK_TXEEN 0x00400000 /* Transmit channel error enable */
	#define IMASK_LCEN 0x00040000 /* Late collision interrupt enable */
	#define IMASK_CRLEN 0x00020000 /* Collision retry exceed limit */
	#define IMASK_XFUNEN 0x00010000 /* Transmit FIFO underrun enable */
	#define IMASK_ABRTEN 0x00008000 /* Transmit packet abort enable */
	#define IMASK_MMRDEN 0x00000400 /* MII management read complete enable */
	#define IMASK_MMWREN 0x00000200 /* MII management write complete enable */
	#define IMASK_GRSCEN 0x00000100 /* Graceful stop complete interrupt enable */
	#define IMASK_TDPEEN 0x00000002 /* Internal data parity error on Tx enable */
	#define IMASK_RDPEEN 0x00000001 /* Internal data parity error on Rx enable */

	#define IMASK_MASK_ALL 0x00000000

	/* ECNTRL - ethernet control register */
	#define ECNTRL_CFG_RO 0x80000000 /* GMIIM, RPM, R100M, SGMIIM bits are RO */
	#define ECNTRL_CLRCNT 0x00004000 /* clear all statistics */
	#define ECNTRL_AUTOZ 0x00002000 /* auto zero MIB counter */
	#define ECNTRL_STEN 0x00001000 /* enable internal counters to update */
	#define ECNTRL_GMIIM 0x00000040 /* 1- GMII or RGMII interface mode */
	#define ECNTRL_TBIM 0x00000020 /* 1- Ten-bit interface mode */
	#define ECNTRL_RPM 0x00000010 /* 1- RGMII reduced-pin mode */
	#define ECNTRL_R100M 0x00000008 /* 1- RGMII 100 Mbps, SGMII 100 Mbps
	0- RGMII 10 Mbps, SGMII 10 Mbps */
	#define ECNTRL_SGMIIM 0x00000002 /* 1- SGMII interface mode */
	#define ECNTRL_TBIM 0x00000020 /* 1- TBI Interface mode (for SGMII) */

	#define ECNTRL_DEFAULT (ECNTRL_TBIM \| ECNTRL_R100M \| ECNTRL_SGMIIM)

	/* TCTRL - Transmit control register */
	#define TCTRL_THDF 0x00000800 /* Transmit half-duplex flow control */
	#define TCTRL_TTSE 0x00000040 /* Transmit time-stamp enable */
	#define TCTRL_GTS 0x00000020 /* Graceful transmit stop */
	#define TCTRL_RFC_PAUSE 0x00000010 /* Receive flow control pause frame */

	/* RCTRL - Receive control register */
	#define RCTRL_PAL_MASK 0x001f0000 /* packet alignment padding length */
	#define RCTRL_PAL_SHIFT 16
	#define RCTRL_CFA 0x00008000 /* control frame accept enable */
	#define RCTRL_GHTX 0x00000800 /* group address hash table extend */
	#define RCTRL_RTSE 0x00000040 /* receive 1588 time-stamp enable */
	#define RCTRL_GRS 0x00000020 /* graceful receive stop */
	#define RCTRL_BC_REJ 0x00000010 /* broadcast frame reject */
	#define RCTRL_BC_MPROM 0x00000008 /* all multicast/broadcast frames received */
	#define RCTRL_RSF 0x00000004 /* receive short frame(17~63 bytes) enable */
	#define RCTRL_EMEN 0x00000002 /* Exact match MAC address enable */
	#define RCTRL_UPROM 0x00000001 /* all unicast frame received */

	/* MACCFG1 - MAC configuration 1 register */
	#define MACCFG1_SOFT_RST 0x80000000 /* place the MAC in reset */
	#define MACCFG1_RST_RXMAC 0x00080000 /* reset receive MAC control block */
	#define MACCFG1_RST_TXMAC 0x00040000 /* reet transmit MAC control block */
	#define MACCFG1_RST_RXFUN 0x00020000 /* reset receive function block */
	#define MACCFG1_RST_TXFUN 0x00010000 /* reset transmit function block */
	#define MACCFG1_LOOPBACK 0x00000100 /* MAC loopback */
	#define MACCFG1_RX_FLOW 0x00000020 /* Receive flow */
	#define MACCFG1_TX_FLOW 0x00000010 /* Transmit flow */
	#define MACCFG1_SYNC_RXEN 0x00000008 /* Frame reception enabled */
	#define MACCFG1_RX_EN 0x00000004 /* Rx enable */
	#define MACCFG1_SYNC_TXEN 0x00000002 /* Frame transmission is enabled */
	#define MACCFG1_TX_EN 0x00000001 /* Tx enable */
	#define MACCFG1_RXTX_EN (MACCFG1_RX_EN \| MACCFG1_TX_EN)

	/* MACCFG2 - MAC configuration 2 register */
	#define MACCFG2_PRE_LEN_MASK 0x0000f000 /* preamble length */
	#define MACCFG2_PRE_LEN(x) ((x << 12) & MACCFG2_PRE_LEN_MASK)
	#define MACCFG2_IF_MODE_MASK 0x00000300
	#define MACCFG2_IF_MODE_NIBBLE 0x00000100 /* MII, 10/100 Mbps MII/RMII */
	#define MACCFG2_IF_MODE_BYTE 0x00000200 /* GMII/TBI, 1000 GMII/TBI */
	#define MACCFG2_PRE_RX_EN 0x00000080 /* receive preamble enable */
	#define MACCFG2_PRE_TX_EN 0x00000040 /* tx preable enable */
	#define MACCFG2_HUGE_FRAME 0x00000020 /* >= max frame len enable */
	#define MACCFG2_LEN_CHECK 0x00000010 /* MAC check frame's length Rx */
	#define MACCFG2_MAG_EN 0x00000008 /* magic packet enable */
	#define MACCFG2_PAD_CRC 0x00000004 /* pad and append CRC */
	#define MACCFG2_CRC_EN 0x00000002 /* MAC appends a CRC on all frames */
	#define MACCFG2_FULL_DUPLEX 0x00000001 /* Full deplex mode */

	struct fsl_enet_mac;

	void init_dtsec(struct fsl_enet_mac mac, void base, void *phyregs,
	int max_rx_len);

	#endif