/*- * SPDX-License-Identifier: BSD-4-Clause * * Copyright (c) 1997, 1998, 1999, 2000 * Bill Paul . 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 by Bill Paul. * 4. Neither the name of the author nor the names of any co-contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY Bill Paul 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 Bill Paul OR THE VOICES IN HIS HEAD * 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. */ /* * Definitions for the KLSI KL5KUSB101B USB to ethernet controller. * The KLSI part is controlled via vendor control requests, the structure * of which depend a bit on the firmware running on the internal * microcontroller. The one exception is the 'send scan data' command, * which is used to load the firmware. */ #define KUE_CMD_GET_ETHER_DESCRIPTOR 0x00 #define KUE_CMD_SET_MCAST_FILTERS 0x01 #define KUE_CMD_SET_PKT_FILTER 0x02 #define KUE_CMD_GET_ETHERSTATS 0x03 #define KUE_CMD_GET_GPIO 0x04 #define KUE_CMD_SET_GPIO 0x05 #define KUE_CMD_SET_MAC 0x06 #define KUE_CMD_GET_MAC 0x07 #define KUE_CMD_SET_URB_SIZE 0x08 #define KUE_CMD_SET_SOFS 0x09 #define KUE_CMD_SET_EVEN_PKTS 0x0A #define KUE_CMD_SEND_SCAN 0xFF struct kue_ether_desc { uint8_t kue_len; uint8_t kue_rsvd0; uint8_t kue_rsvd1; uint8_t kue_macaddr[ETHER_ADDR_LEN]; uint8_t kue_etherstats[4]; uint8_t kue_maxseg[2]; uint8_t kue_mcastfilt[2]; uint8_t kue_rsvd2; } __packed; #define KUE_ETHERSTATS(x) UGETDW((x)->sc_desc.kue_etherstats) #define KUE_MAXSEG(x) UGETW((x)->sc_desc.kue_maxseg) #define KUE_MCFILTCNT(x) (UGETW((x)->sc_desc.kue_mcastfilt) & 0x7FFF) #define KUE_MCFILT(x, y) \ (char *)&(sc->sc_mcfilters[y * ETHER_ADDR_LEN]) #define KUE_STAT_TX_OK 0x00000001 #define KUE_STAT_RX_OK 0x00000002 #define KUE_STAT_TX_ERR 0x00000004 #define KUE_STAT_RX_ERR 0x00000008 #define KUE_STAT_RX_NOBUF 0x00000010 #define KUE_STAT_TX_UCAST_BYTES 0x00000020 #define KUE_STAT_TX_UCAST_FRAMES 0x00000040 #define KUE_STAT_TX_MCAST_BYTES 0x00000080 #define KUE_STAT_TX_MCAST_FRAMES 0x00000100 #define KUE_STAT_TX_BCAST_BYTES 0x00000200 #define KUE_STAT_TX_BCAST_FRAMES 0x00000400 #define KUE_STAT_RX_UCAST_BYTES 0x00000800 #define KUE_STAT_RX_UCAST_FRAMES 0x00001000 #define KUE_STAT_RX_MCAST_BYTES 0x00002000 #define KUE_STAT_RX_MCAST_FRAMES 0x00004000 #define KUE_STAT_RX_BCAST_BYTES 0x00008000 #define KUE_STAT_RX_BCAST_FRAMES 0x00010000 #define KUE_STAT_RX_CRCERR 0x00020000 #define KUE_STAT_TX_QUEUE_LENGTH 0x00040000 #define KUE_STAT_RX_ALIGNERR 0x00080000 #define KUE_STAT_TX_SINGLECOLL 0x00100000 #define KUE_STAT_TX_MULTICOLL 0x00200000 #define KUE_STAT_TX_DEFERRED 0x00400000 #define KUE_STAT_TX_MAXCOLLS 0x00800000 #define KUE_STAT_RX_OVERRUN 0x01000000 #define KUE_STAT_TX_UNDERRUN 0x02000000 #define KUE_STAT_TX_SQE_ERR 0x04000000 #define KUE_STAT_TX_CARRLOSS 0x08000000 #define KUE_STAT_RX_LATECOLL 0x10000000 #define KUE_RXFILT_PROMISC 0x0001 #define KUE_RXFILT_ALLMULTI 0x0002 #define KUE_RXFILT_UNICAST 0x0004 #define KUE_RXFILT_BROADCAST 0x0008 #define KUE_RXFILT_MULTICAST 0x0010 #define KUE_TIMEOUT 1000 #define KUE_MIN_FRAMELEN 60 #define KUE_CTL_READ 0x01 #define KUE_CTL_WRITE 0x02 #define KUE_CONFIG_IDX 0 /* config number 1 */ #define KUE_IFACE_IDX 0 /* The interrupt endpoint is currently unused by the KLSI part. */ #define KUE_ENDPT_MAX 4 enum { KUE_BULK_DT_WR, KUE_BULK_DT_RD, KUE_N_TRANSFER, }; struct kue_softc { struct usb_ether sc_ue; struct mtx sc_mtx; struct kue_ether_desc sc_desc; struct usb_xfer *sc_xfer[KUE_N_TRANSFER]; uint8_t *sc_mcfilters; int sc_flags; #define KUE_FLAG_LINK 0x0001 uint16_t sc_rxfilt; }; #define KUE_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx) #define KUE_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_mtx) #define KUE_LOCK_ASSERT(_sc, t) mtx_assert(&(_sc)->sc_mtx, t)