Commit port of cnw driver from Hiroyuki Aizu-san. This driver

supports Xircom netwave series of cards.  I have one of these cards
(but am trying to find one or two to test with), but it compiles and
aizu-san says it works.

I don't know if this supports 802.11 or not.  I've seen conflicting
information on this.

Submitted by: Hiroyuki Aizu <aizu@jaist.ac.jp>
Obtained from: NetBSD

1 files changed, 147 insertions, 0 deletions

diff --git a/sys/dev/cnw/if_cnwreg.h b/sys/dev/cnw/if_cnwreg.h
new file mode 100644
index 0000000..8b62d20
--- /dev/null
+++ b/sys/dev/cnw/if_cnwreg.h
@@ -0,0 +1,147 @@
+/*	$NetBSD: if_cnwreg.h,v 1.3 2000/07/05 18:42:19 itojun Exp $	*/
+/* $FreeBSD$ */
+
+/*-
+ * Copyright (c) 1998 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Michael Eriksson.
+ *
+ * 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 by the NetBSD
+ *	Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
+ */
+
+
+/* I/O area */
+#define CNW_IO_SIZE		0x10
+/* I/O area can be accessed via mapped memory too */
+#define CNW_IOM_ADDR		0x28000
+#define CNW_IOM_SIZE		CNW_IO_SIZE
+#define CNW_IOM_OFF		(CNW_IOM_ADDR - CNW_MEM_ADDR)
+
+/* I/O registers */
+#define CNW_REG_COR		0x0
+#    define CNW_COR_IENA		0x01	/* Interrupt enable */
+#    define CNW_COR_LVLREQ		0x40	/* Keep high */
+#define CNW_REG_CCSR		0x2
+#define CNW_REG_ASR		0x4
+#    define CNW_ASR_TXBA		0x01	/* Trasmit buffer available */
+#    define CNW_ASR_WOC			0x08	/* Write Operation Complete */
+#    define CNW_ASR_TXDN		0x20	/* Transmit done */
+#    define CNW_ASR_RXERR		0x40	/* Receive error */
+#    define CNW_ASR_RXRDY		0x80	/* Packet received */ 
+#define CNW_REG_IOLOW		0x6
+#define CNW_REG_IOHI		0x7
+#define CNW_REG_IOCONTROL	0x8
+#define CNW_REG_IMR		0xa
+#    define CNW_IMR_IENA		0x02	/* Interrupt enable */
+#    define CNW_IMR_RFU1		0x10	/* RFU intr mask, keep high */
+#define CNW_REG_PMR		0xc
+#    define CNW_PMR_RESET		0x80
+#define CNW_REG_DATA		0xf
+
+
+/* Mapped memory */
+#define CNW_MEM_ADDR		0x20000
+#define CNW_MEM_SIZE		0x8000
+
+/* Extended I/O registers (memory mapped) */
+#define CNW_EREG_CB		0x100
+#define CNW_EREG_ASCC		0x114
+#define CNW_EREG_RSER		0x120
+#    define CNW_RSER_RXBIG		0x02
+#    define CNW_RSER_RXCRC		0x04
+#    define CNW_RSER_RXOVERRUN		0x08
+#    define CNW_RSER_RXOVERFLOW		0x10
+#    define CNW_RSER_RXERR		0x40
+#    define CNW_RSER_RXAVAIL		0x80
+#define CNW_EREG_RSERW		0x124
+#define CNW_EREG_TSER		0x130
+#    define CNW_TSER_RTRY		0x0f
+#    define CNW_TSER_TXERR		0x10
+#    define CNW_TSER_TXOK		0x20
+#    define CNW_TSER_TXNOAP		0x40
+#    define CNW_TSER_TXGU		0x80
+#    define CNW_TSER_ERROR		(CNW_TSER_TXERR | CNW_TSER_TXNOAP | \
+					 CNW_TSER_TXGU)
+#define CNW_EREG_TSERW		0x134
+#define CNW_EREG_TDP		0x140
+#define CNW_EREG_LIF		0x14e
+#define CNW_EREG_RDP		0x150
+#define CNW_EREG_SPCQ		0x154
+#define CNW_EREG_SPU		0x155
+#define CNW_EREG_ISPLQ		0x156
+#define CNW_EREG_HHC		0x158
+#define CNW_EREG_PA		0x160
+#define CNW_EREG_ARW		0x166
+#define CNW_EREG_MHS		0x16b
+#define CNW_EREG_NI		0x16e
+#define CNW_EREG_CRBP		0x17a
+#define CNW_EREG_EC		0x180
+#define CNW_EREG_STAT_RXERR	0x184
+#define CNW_EREG_STAT_FRAME	0x186
+#define CNW_EREG_STAT_IBEAT	0x188
+#define CNW_EREG_STAT_RXBUF	0x18e
+#define CNW_EREG_STAT_RXMULTI	0x190
+#define CNW_EREG_STAT_TXRETRY	0x192
+#define CNW_EREG_STAT_TXABORT	0x194
+#define CNW_EREG_STAT_OBEAT	0x198
+#define CNW_EREG_STAT_TXOK	0x19a
+#define CNW_EREG_STAT_TXSENT	0x19c
+
+/*
+ * Commands used in the extended command buffer
+ * CNW_EREG_CB (0x100-0x10f) 
+ */
+#define CNW_CMD_NOP		0x00
+#define CNW_CMD_SRC		0x01
+#    define CNW_RXCONF_RXENA		0x80	/* Receive Enable */
+#    define CNW_RXCONF_MAC		0x20	/* MAC host receive mode */
+#    define CNW_RXCONF_PRO		0x10	/* Promiscuous */
+#    define CNW_RXCONF_AMP		0x08	/* Accept Multicast Packets */
+#    define CNW_RXCONF_BCAST		0x04	/* Accept Broadcast Packets */
+#define CNW_CMD_STC		0x02
+#    define CNW_TXCONF_TXENA		0x80	/* Transmit Enable */
+#    define CNW_TXCONF_MAC		0x20	/* Host sends MAC mode */
+#    define CNW_TXCONF_EUD		0x10	/* Enable Uni-Data packets */
+#    define CNW_TXCONF_KEY		0x02	/* Scramble data packets */
+#    define CNW_TXCONF_LOOP		0x01	/* Loopback mode */
+#define CNW_CMD_AMA		0x03
+#define CNW_CMD_DMA		0x04
+#define CNW_CMD_SAMA		0x05
+#define CNW_CMD_ER		0x06
+#define CNW_CMD_DR		0x07
+#define CNW_CMD_TL		0x08
+#define CNW_CMD_SRP		0x09
+#define CNW_CMD_SSK		0x0a
+#define CNW_CMD_SMD		0x0b
+#define CNW_CMD_SAPD		0x0c
+#define CNW_CMD_SSS		0x11
+#define CNW_CMD_EOC		0x00		/* End-of-command marker */
+