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/* $OpenBSD: yukonreg.h,v 1.2 2003/08/12 05:23:06 nate Exp $ */
/*-
* Copyright (c) 2003 Nathan L. Binkert <binkertn@umich.edu>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* $FreeBSD$
*/
/* General Purpose Status Register (GPSR) */
#define YUKON_GPSR 0x0000
#define YU_GPSR_SPEED 0x8000 /* speed 0 - 10Mbps, 1 - 100Mbps */
#define YU_GPSR_DUPLEX 0x4000 /* 0 - half duplex, 1 - full duplex */
#define YU_GPSR_FCTL_TX 0x2000 /* Tx flow control, 1 - disabled */
#define YU_GPSR_LINK 0x1000 /* link status (down/up) */
#define YU_GPSR_PAUSE 0x0800 /* flow control enable/disable */
#define YU_GPSR_TX_IN_PROG 0x0400 /* transmit in progress */
#define YU_GPSR_EXCESS_COL 0x0200 /* excessive collisions occurred */
#define YU_GPSR_LATE_COL 0x0100 /* late collision occurred */
#define YU_GPSR_MII_PHY_STC 0x0020 /* MII PHY status change */
#define YU_GPSR_GIG_SPEED 0x0010 /* Gigabit Speed (0 - use speed bit) */
#define YU_GPSR_PARTITION 0x0008 /* partition mode */
#define YU_GPSR_FCTL_RX 0x0004 /* Rx flow control, 1 - disabled */
#define YU_GPSR_PROMS_EN 0x0002 /* promiscuous mode, 1 - enabled */
/* General Purpose Control Register (GPCR) */
#define YUKON_GPCR 0x0004
#define YU_GPCR_FCTL_TX_DIS 0x2000 /* Disable Tx flow control 802.3x */
#define YU_GPCR_TXEN 0x1000 /* Transmit Enable */
#define YU_GPCR_RXEN 0x0800 /* Receive Enable */
#define YU_GPCR_BURSTEN 0x0400 /* Burst Mode Enable */
#define YU_GPCR_LPBK 0x0200 /* MAC Loopback Enable */
#define YU_GPCR_PAR 0x0100 /* Partition Enable */
#define YU_GPCR_GIG 0x0080 /* Gigabit Speed 1000Mbps */
#define YU_GPCR_FLP 0x0040 /* Force Link Pass */
#define YU_GPCR_DUPLEX 0x0020 /* Duplex Enable */
#define YU_GPCR_FCTL_RX_DIS 0x0010 /* Disable Rx flow control 802.3x */
#define YU_GPCR_SPEED 0x0008 /* Port Speed 100Mbps */
#define YU_GPCR_DPLX_DIS 0x0004 /* Disable Auto-Update for duplex */
#define YU_GPCR_FCTL_DIS 0x0002 /* Disable Auto-Update for 802.3x */
#define YU_GPCR_SPEED_DIS 0x0001 /* Disable Auto-Update for speed */
/* Transmit Control Register (TCR) */
#define YUKON_TCR 0x0008
#define YU_TCR_FJ 0x8000 /* force jam / flow control */
#define YU_TCR_CRCD 0x4000 /* insert CRC (0 - enable) */
#define YU_TCR_PADD 0x2000 /* pad packets to 64b (0 - enable) */
#define YU_TCR_COLTH 0x1c00 /* collision threshold */
/* Receive Control Register (RCR) */
#define YUKON_RCR 0x000c
#define YU_RCR_UFLEN 0x8000 /* unicast filter enable */
#define YU_RCR_MUFLEN 0x4000 /* multicast filter enable */
#define YU_RCR_CRCR 0x2000 /* remove CRC */
#define YU_RCR_PASSFC 0x1000 /* pass flow control packets */
/* Transmit Flow Control Register (TFCR) */
#define YUKON_TFCR 0x0010 /* Pause Time */
/* Transmit Parameter Register (TPR) */
#define YUKON_TPR 0x0014
#define YU_TPR_JAM_LEN(x) (((x) & 0x3) << 14)
#define YU_TPR_JAM_IPG(x) (((x) & 0x1f) << 9)
#define YU_TPR_JAM2DATA_IPG(x) (((x) & 0x1f) << 4)
/* Serial Mode Register (SMR) */
#define YUKON_SMR 0x0018
#define YU_SMR_DATA_BLIND(x) (((x) & 0x1f) << 11)
#define YU_SMR_LIMIT4 0x0400 /* reset after 16 / 4 collisions */
#define YU_SMR_MFL_JUMBO 0x0100 /* max frame length for jumbo frames */
#define YU_SMR_MFL_VLAN 0x0200 /* max frame length + vlan tag */
#define YU_SMR_IPG_DATA(x) ((x) & 0x1f)
/* Source Address Low #1 (SAL1) */
#define YUKON_SAL1 0x001c /* SA1[15:0] */
/* Source Address Middle #1 (SAM1) */
#define YUKON_SAM1 0x0020 /* SA1[31:16] */
/* Source Address High #1 (SAH1) */
#define YUKON_SAH1 0x0024 /* SA1[47:32] */
/* Source Address Low #2 (SAL2) */
#define YUKON_SAL2 0x0028 /* SA2[15:0] */
/* Source Address Middle #2 (SAM2) */
#define YUKON_SAM2 0x002c /* SA2[31:16] */
/* Source Address High #2 (SAH2) */
#define YUKON_SAH2 0x0030 /* SA2[47:32] */
/* Multicatst Address Hash Register 1 (MCAH1) */
#define YUKON_MCAH1 0x0034
/* Multicatst Address Hash Register 2 (MCAH2) */
#define YUKON_MCAH2 0x0038
/* Multicatst Address Hash Register 3 (MCAH3) */
#define YUKON_MCAH3 0x003c
/* Multicatst Address Hash Register 4 (MCAH4) */
#define YUKON_MCAH4 0x0040
/* Transmit Interrupt Register (TIR) */
#define YUKON_TIR 0x0044
#define YU_TIR_OUT_UNICAST 0x0001 /* Num Unicast Packets Transmitted */
#define YU_TIR_OUT_BROADCAST 0x0002 /* Num Broadcast Packets Transmitted */
#define YU_TIR_OUT_PAUSE 0x0004 /* Num Pause Packets Transmitted */
#define YU_TIR_OUT_MULTICAST 0x0008 /* Num Multicast Packets Transmitted */
#define YU_TIR_OUT_OCTETS 0x0030 /* Num Bytes Transmitted */
#define YU_TIR_OUT_64_OCTETS 0x0000 /* Num Packets Transmitted */
#define YU_TIR_OUT_127_OCTETS 0x0000 /* Num Packets Transmitted */
#define YU_TIR_OUT_255_OCTETS 0x0000 /* Num Packets Transmitted */
#define YU_TIR_OUT_511_OCTETS 0x0000 /* Num Packets Transmitted */
#define YU_TIR_OUT_1023_OCTETS 0x0000 /* Num Packets Transmitted */
#define YU_TIR_OUT_1518_OCTETS 0x0000 /* Num Packets Transmitted */
#define YU_TIR_OUT_MAX_OCTETS 0x0000 /* Num Packets Transmitted */
#define YU_TIR_OUT_SPARE 0x0000 /* Num Packets Transmitted */
#define YU_TIR_OUT_COLLISIONS 0x0000 /* Num Packets Transmitted */
#define YU_TIR_OUT_LATE 0x0000 /* Num Packets Transmitted */
/* Receive Interrupt Register (RIR) */
#define YUKON_RIR 0x0048
/* Transmit and Receive Interrupt Register (TRIR) */
#define YUKON_TRIR 0x004c
/* Transmit Interrupt Mask Register (TIMR) */
#define YUKON_TIMR 0x0050
/* Receive Interrupt Mask Register (RIMR) */
#define YUKON_RIMR 0x0054
/* Transmit and Receive Interrupt Mask Register (TRIMR) */
#define YUKON_TRIMR 0x0058
/* SMI Control Register (SMICR) */
#define YUKON_SMICR 0x0080
#define YU_SMICR_PHYAD(x) (((x) & 0x1f) << 11)
#define YU_SMICR_REGAD(x) (((x) & 0x1f) << 6)
#define YU_SMICR_OPCODE 0x0020 /* opcode (0 - write, 1 - read) */
#define YU_SMICR_OP_READ 0x0020 /* opcode read */
#define YU_SMICR_OP_WRITE 0x0000 /* opcode write */
#define YU_SMICR_READ_VALID 0x0010 /* read valid */
#define YU_SMICR_BUSY 0x0008 /* busy (writing) */
/* SMI Data Register (SMIDR) */
#define YUKON_SMIDR 0x0084
/* PHY Addres Register (PAR) */
#define YUKON_PAR 0x0088
#define YU_PAR_MIB_CLR 0x0020 /* MIB Counters Clear Mode */
#define YU_PAR_LOAD_TSTCNT 0x0010 /* Load count 0xfffffff0 into cntr */
/* Receive status */
#define YU_RXSTAT_FOFL 0x00000001 /* Rx FIFO overflow */
#define YU_RXSTAT_CRCERR 0x00000002 /* CRC error */
#define YU_RXSTAT_FRAGMENT 0x00000008 /* fragment */
#define YU_RXSTAT_LONGERR 0x00000010 /* too long packet */
#define YU_RXSTAT_MIIERR 0x00000020 /* MII error */
#define YU_RXSTAT_BADFC 0x00000040 /* bad flow-control packet */
#define YU_RXSTAT_GOODFC 0x00000080 /* good flow-control packet */
#define YU_RXSTAT_RXOK 0x00000100 /* receice OK (Good packet) */
#define YU_RXSTAT_BROADCAST 0x00000200 /* broadcast packet */
#define YU_RXSTAT_MULTICAST 0x00000400 /* multicast packet */
#define YU_RXSTAT_RUNT 0x00000800 /* undersize packet */
#define YU_RXSTAT_JABBER 0x00001000 /* jabber packet */
#define YU_RXSTAT_VLAN 0x00002000 /* VLAN packet */
#define YU_RXSTAT_LENSHIFT 16
#define YU_RXSTAT_BYTES(x) ((x) >> YU_RXSTAT_LENSHIFT)
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