/* $NetBSD: if_mecreg.h,v 1.4 2008/08/07 15:05:02 tsutsui Exp $ */
/*
* Copyright (c) 2001 Christopher Sekiya
* Copyright (c) 2000 Soren S. Jorvang
* 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed for the
* NetBSD Project. See http://www.NetBSD.org/ for
* information about NetBSD.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
*/
/*
* MACE MAC110 ethernet register definitions
*/
#define MEC_MAC_CONTROL 0x00
#define MEC_MAC_CORE_RESET 0x0000000000000001 /* reset signal */
#define MEC_MAC_FULL_DUPLEX 0x0000000000000002 /* 1 to enable */
#define MEC_MAC_INT_LOOPBACK 0x0000000000000004 /* 0 = normal op */
#define MEC_MAC_SPEED_SELECT 0x0000000000000008 /* 0/1 10/100 */
#define MEC_MAC_MII_SELECT 0x0000000000000010 /* MII/SIA */
#define MEC_MAC_FILTER_MASK 0x0000000000000060
#define MEC_MAC_FILTER_STATION 0x0000000000000000
#define MEC_MAC_FILTER_MATCHMULTI 0x0000000000000020
#define MEC_MAC_FILTER_ALLMULTI 0x0000000000000040
#define MEC_MAC_FILTER_PROMISC 0x0000000000000060
#define MEC_MAC_LINK_FAILURE 0x0000000000000080
#define MEC_MAC_IPGT 0x0000000000007f00 /* interpacket gap */
#define MEC_MAC_IPGT_SHIFT 8
#define MEC_MAC_IPGR1 0x00000000003f8000
#define MEC_MAC_IPGR1_SHIFT 15
#define MEC_MAC_IPGR2 0x000000001fc00000
#define MEC_MAC_IPGR2_SHIFT 22
#define MEC_MAC_REVISION 0x00000000e0000000
#define MEC_MAC_REVISION_SHIFT 29
#define MEC_MAC_IPG_DEFAULT \
(21 << MEC_MAC_IPGT_SHIFT) | \
(17 << MEC_MAC_IPGR1_SHIFT) | \
(11 << MEC_MAC_IPGR2_SHIFT)
#define MEC_INT_STATUS 0x08
#define MEC_INT_STATUS_MASK 0x00000000000000ff
#define MEC_INT_TX_EMPTY 0x0000000000000001
#define MEC_INT_TX_PACKET_SENT 0x0000000000000002
#define MEC_INT_TX_LINK_FAIL 0x0000000000000004
#define MEC_INT_TX_MEM_ERROR 0x0000000000000008
#define MEC_INT_TX_ABORT 0x0000000000000010
#define MEC_INT_RX_THRESHOLD 0x0000000000000020
#define MEC_INT_RX_FIFO_UNDERFLOW 0x0000000000000040
#define MEC_INT_RX_DMA_UNDERFLOW 0x0000000000000080
#define MEC_INT_RX_MCL_FIFO_ALIAS 0x0000000000001f00
#define MEC_INT_RX_MCL_FIFO_SHIFT 8
#define MEC_INT_TX_RING_BUFFER_ALIAS 0x0000000001ff0000
#define MEC_INT_TX_RING_BUFFER_SHIFT 16
#define MEC_INT_RX_SEQUENCE_NUMBER 0x000000003e000000
#define MEC_INT_MCAST_HASH_OUTPUT 0x0000000040000000
#define MEC_DMA_CONTROL 0x10
#define MEC_DMA_TX_INT_ENABLE 0x0000000000000001
#define MEC_DMA_TX_DMA_ENABLE 0x0000000000000002
#define MEC_DMA_TX_RING_SIZE_MASK 0x000000000000000c
#define MEC_DMA_RX_INT_THRESHOLD 0x00000000000001f0
#define MEC_DMA_RX_INT_THRESH_SHIFT 4
#define MEC_DMA_RX_INT_ENABLE 0x0000000000000200
#define MEC_DMA_RX_RUNT 0x0000000000000400
#define MEC_DMA_RX_PACKET_GATHER 0x0000000000000800
#define MEC_DMA_RX_DMA_OFFSET 0x0000000000007000
#define MEC_DMA_RX_DMA_OFFSET_SHIFT 12
#define MEC_DMA_RX_DMA_ENABLE 0x0000000000008000
#define MEC_TIMER 0x18
#define MEC_TX_ALIAS 0x20
#define MEC_TX_ALIAS_INT_ENABLE 0x0000000000000001
#define MEC_RX_ALIAS 0x28
#define MEC_RX_ALIAS_INT_ENABLE 0x0000000000000200
#define MEC_RX_ALIAS_INT_THRESHOLD 0x00000000000001f0
#define MEC_TX_RING_PTR 0x30
#define MEC_TX_RING_WRITE_PTR 0x00000000000001ff
#define MEC_TX_RING_READ_PTR 0x0000000001ff0000
#define MEC_TX_RING_PTR_ALIAS 0x38
#define MEC_RX_FIFO 0x40
#define MEC_RX_FIFO_ELEMENT_COUNT 0x000000000000001f
#define MEC_RX_FIFO_READ_PTR 0x0000000000000f00
#define MEC_RX_FIFO_GEN_NUMBER 0x0000000000001000
#define MEC_RX_FIFO_WRITE_PTR 0x00000000000f0000
#define MEC_RX_FIFO_GEN_NUMBER_2 0x0000000000100000
#define MEC_RX_FIFO_ALIAS1 0x48
#define MEC_RX_FIFO_ALIAS2 0x50
#define MEC_TX_VECTOR 0x58
#define MEC_IRQ_VECTOR 0x58
#define MEC_PHY_DATA 0x60
#define MEC_PHY_DATA_BUSY 0x00010000
#define MEC_PHY_DATA_VALUE 0x0000ffff
#define MEC_PHY_ADDRESS 0x68
#define MEC_PHY_ADDR_REGISTER 0x0000001f
#define MEC_PHY_ADDR_DEVICE 0x000003e0
#define MEC_PHY_ADDR_DEVSHIFT 5
#define MEC_PHY_READ_INITIATE 0x70
#define MEC_PHY_BACKOFF 0x78
#define MEC_STATION 0xa0
#define MEC_STATION_ALT 0xa8
#define MEC_STATION_MASK 0x0000ffffffffffffULL
#define MEC_MULTICAST 0xb0
#define MEC_TX_RING_BASE 0xb8
#define MEC_TX_PKT1_CMD_1 0xc0
#define MEC_TX_PKT1_BUFFER_1 0xc8
#define MEC_TX_PKT1_BUFFER_2 0xd0
#define MEC_TX_PKT1_BUFFER_3 0xd8
#define MEC_TX_PKT2_CMD_1 0xe0
#define MEC_TX_PKT2_BUFFER_1 0xe8
#define MEC_TX_PKT2_BUFFER_2 0xf0
#define MEC_TX_PKT2_BUFFER_3 0xf8
#define MEC_MCL_RX_FIFO 0x100