freebsd-skq/sys/dev/usb/if_ruereg.h

/*-
 * Copyright (c) 2001-2003, Shunsuke Akiyama <akiyama@FreeBSD.org>.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * $FreeBSD$
 */

#ifndef _IF_RUEREG_H_
#define _IF_RUEREG_H_

#define RUE_INTR_PIPE		1	/* Use INTR PIPE */

#define RUE_CONFIG_NO		1
#define RUE_IFACE_IDX		0

#define RUE_ENDPT_RX		0x0
#define RUE_ENDPT_TX		0x1
#define RUE_ENDPT_INTR		0x2
#define RUE_ENDPT_MAX		0x3

#define RUE_INTR_PKTLEN		0x8

#define RUE_TIMEOUT		1000
#define	ETHER_ALIGN		2
#define RUE_MIN_FRAMELEN	60
#define	RUE_INTR_INTERVAL	100	/* ms */

/*
 * Registers
 */

#define RUE_IDR0		0x0120
#define RUE_IDR1		0x0121
#define RUE_IDR2		0x0122
#define RUE_IDR3		0x0123
#define RUE_IDR4		0x0124
#define RUE_IDR5		0x0125

#define RUE_MAR0		0x0126
#define RUE_MAR1		0x0127
#define RUE_MAR2		0x0128
#define RUE_MAR3		0x0129
#define RUE_MAR4		0x012A
#define RUE_MAR5		0x012B
#define RUE_MAR6		0x012C
#define RUE_MAR7		0x012D

#define RUE_CR			0x012E		/* B, R/W */
#define RUE_CR_SOFT_RST		0x10
#define RUE_CR_RE		0x08
#define RUE_CR_TE		0x04
#define RUE_CR_EP3CLREN		0x02

#define RUE_TCR			0x012F		/* B, R/W */
#define RUE_TCR_TXRR1		0x80
#define RUE_TCR_TXRR0		0x40
#define RUE_TCR_IFG1		0x10
#define RUE_TCR_IFG0		0x08
#define RUE_TCR_NOCRC		0x01
#define RUE_TCR_CONFIG		(RUE_TCR_TXRR1|RUE_TCR_TXRR0|RUE_TCR_IFG1|RUE_TCR_IFG0)

#define RUE_RCR			0x0130		/* W, R/W */
#define RUE_RCR_TAIL		0x80
#define RUE_RCR_AER		0x40
#define RUE_RCR_AR		0x20
#define RUE_RCR_AM		0x10
#define RUE_RCR_AB		0x08
#define RUE_RCR_AD		0x04
#define RUE_RCR_AAM		0x02
#define RUE_RCR_AAP		0x01
#define RUE_RCR_CONFIG		(RUE_RCR_TAIL|RUE_RCR_AD)

#define RUE_TSR			0x0132
#define RUE_RSR			0x0133
#define RUE_CON0		0x0135
#define RUE_CON1		0x0136
#define RUE_MSR			0x0137
#define RUE_PHYADD		0x0138
#define RUE_PHYDAT		0x0139

#define RUE_PHYCNT		0x013B		/* B, R/W */
#define RUE_PHYCNT_PHYOWN	0x40
#define RUE_PHYCNT_RWCR		0x20

#define RUE_GPPC		0x013D
#define RUE_WAKECNT		0x013E

#define RUE_BMCR		0x0140
#define RUE_BMCR_SPD_SET	0x2000
#define RUE_BMCR_DUPLEX		0x0100

#define RUE_BMSR		0x0142

#define RUE_ANAR		0x0144		/* W, R/W */
#define RUE_ANAR_PAUSE		0x0400

#define RUE_ANLP		0x0146		/* W, R/O */
#define RUE_ANLP_PAUSE		0x0400

#define RUE_AER			0x0148

#define RUE_NWAYT		0x014A
#define RUE_CSCR		0x014C

#define RUE_CRC0		0x014E
#define RUE_CRC1		0x0150
#define RUE_CRC2		0x0152
#define RUE_CRC3		0x0154
#define RUE_CRC4		0x0156

#define RUE_BYTEMASK0		0x0158
#define RUE_BYTEMASK1		0x0160
#define RUE_BYTEMASK2		0x0168
#define RUE_BYTEMASK3		0x0170
#define RUE_BYTEMASK4		0x0178

#define RUE_PHY1		0x0180
#define RUE_PHY2		0x0184

#define RUE_TW1			0x0186

#define RUE_REG_MIN		0x0120
#define RUE_REG_MAX		0x0189

/*
 * EEPROM address declarations
 */

#define RUE_EEPROM_BASE		0x1200

#define RUE_EEPROM_IDR0		(RUE_EEPROM_BASE + 0x02)
#define RUE_EEPROM_IDR1		(RUE_EEPROM_BASE + 0x03)
#define RUE_EEPROM_IDR2		(RUE_EEPROM_BASE + 0x03)
#define RUE_EEPROM_IDR3		(RUE_EEPROM_BASE + 0x03)
#define RUE_EEPROM_IDR4		(RUE_EEPROM_BASE + 0x03)
#define RUE_EEPROM_IDR5		(RUE_EEPROM_BASE + 0x03)

#define RUE_EEPROM_INTERVAL	(RUE_EEPROM_BASE + 0x17)

struct rue_intrpkt {
	u_int8_t		rue_tsr;
	u_int8_t		rue_rsr;
	u_int8_t		rue_gep_msr;
	u_int8_t		rue_waksr;
	u_int8_t		rue_txok_cnt;
	u_int8_t		rue_rxlost_cnt;
	u_int8_t		rue_crcerr_cnt;
	u_int8_t		rue_col_cnt;
};

struct rue_rxpkt {
	u_int16_t		rue_pktlen : 12;
	u_int16_t		rue_rxstat : 4;
};

#define RUE_RXSTAT_VALID	0x01
#define RUE_RXSTAT_RUNT		0x02
#define RUE_RXSTAT_PMATCH	0x04
#define RUE_RXSTAT_MCAST	0x08

#define RUE_RXSTAT_MASK		RUE_RXSTAT_VALID

struct rue_type {
	u_int16_t		rue_vid;
	u_int16_t		rue_did;
};

struct rue_softc {
	struct ifnet		*rue_ifp;
	device_t		rue_dev;
	device_t		rue_miibus;
	usbd_device_handle	rue_udev;
	usbd_interface_handle	rue_iface;
	struct rue_type		*rue_info;
	int			rue_ed[RUE_ENDPT_MAX];
	usbd_pipe_handle	rue_ep[RUE_ENDPT_MAX];
	int			rue_unit;
	u_int8_t		rue_link;
	int			rue_if_flags;
	struct ue_cdata		rue_cdata;
	struct callout_handle	rue_stat_ch;
#if __FreeBSD_version >= 500000
	struct mtx		rue_mtx;
#endif
	char			rue_dying;
	struct timeval		rue_rx_notice;
	struct usb_qdat		rue_qdat;
};

#if defined(__FreeBSD__)
#define GET_MII(sc)	(device_get_softc((sc)->rue_miibus))
#elif defined(__NetBSD__)
#define GET_MII(sc)	(&(sc)->rue_mii)
#elif defined(__OpenBSD__)
#define GET_MII(sc)	(&(sc)->rue_mii)
#endif

#if 0
#define RUE_LOCK(_sc)		mtx_lock(&(_sc)->rue_mtx)
#define RUE_UNLOCK(_sc)		mtx_unlock(&(_sc)->rue_mtx)
#else
#define RUE_LOCK(_sc)
#define RUE_UNLOCK(_sc)
#endif

#endif /* _IF_RUEREG_H_ */