diff options
Diffstat (limited to 'sys/legacy/dev/usb/if_cuereg.h')
| -rw-r--r-- | sys/legacy/dev/usb/if_cuereg.h | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/sys/legacy/dev/usb/if_cuereg.h b/sys/legacy/dev/usb/if_cuereg.h new file mode 100644 index 0000000..4c81653 --- /dev/null +++ b/sys/legacy/dev/usb/if_cuereg.h @@ -0,0 +1,168 @@ +/*- + * Copyright (c) 1997, 1998, 1999, 2000 + * Bill Paul <wpaul@ee.columbia.edu>. 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. + * + * $FreeBSD$ + */ + +/* + * Definitions for the CATC Netmate II USB to ethernet controller. + */ + + +/* + * Vendor specific control commands. + */ +#define CUE_CMD_RESET 0xF4 +#define CUE_CMD_GET_MACADDR 0xF2 +#define CUE_CMD_WRITEREG 0xFA +#define CUE_CMD_READREG 0xFB +#define CUE_CMD_READSRAM 0xF1 +#define CUE_CMD_WRITESRAM 0xFC + +/* + * Internal registers + */ +#define CUE_TX_BUFCNT 0x20 +#define CUE_RX_BUFCNT 0x21 +#define CUE_ADVANCED_OPMODES 0x22 +#define CUE_TX_BUFPKTS 0x23 +#define CUE_RX_BUFPKTS 0x24 +#define CUE_RX_MAXCHAIN 0x25 + +#define CUE_ETHCTL 0x60 +#define CUE_ETHSTS 0x61 +#define CUE_PAR5 0x62 +#define CUE_PAR4 0x63 +#define CUE_PAR3 0x64 +#define CUE_PAR2 0x65 +#define CUE_PAR1 0x66 +#define CUE_PAR0 0x67 + +/* Error counters, all 16 bits wide. */ +#define CUE_TX_SINGLECOLL 0x69 +#define CUE_TX_MULTICOLL 0x6B +#define CUE_TX_EXCESSCOLL 0x6D +#define CUE_RX_FRAMEERR 0x6F + +#define CUE_LEDCTL 0x81 + +/* Advenced operating mode register */ +#define CUE_AOP_SRAMWAITS 0x03 +#define CUE_AOP_EMBED_RXLEN 0x08 +#define CUE_AOP_RXCOMBINE 0x10 +#define CUE_AOP_TXCOMBINE 0x20 +#define CUE_AOP_EVEN_PKT_READS 0x40 +#define CUE_AOP_LOOPBK 0x80 + +/* Ethernet control register */ +#define CUE_ETHCTL_RX_ON 0x01 +#define CUE_ETHCTL_LINK_POLARITY 0x02 +#define CUE_ETHCTL_LINK_FORCE_OK 0x04 +#define CUE_ETHCTL_MCAST_ON 0x08 +#define CUE_ETHCTL_PROMISC 0x10 + +/* Ethernet status register */ +#define CUE_ETHSTS_NO_CARRIER 0x01 +#define CUE_ETHSTS_LATECOLL 0x02 +#define CUE_ETHSTS_EXCESSCOLL 0x04 +#define CUE_ETHSTS_TXBUF_AVAIL 0x08 +#define CUE_ETHSTS_BAD_POLARITY 0x10 +#define CUE_ETHSTS_LINK_OK 0x20 + +/* LED control register */ +#define CUE_LEDCTL_BLINK_1X 0x00 +#define CUE_LEDCTL_BLINK_2X 0x01 +#define CUE_LEDCTL_BLINK_QUARTER_ON 0x02 +#define CUE_LEDCTL_BLINK_QUARTER_OFF 0x03 +#define CUE_LEDCTL_OFF 0x04 +#define CUE_LEDCTL_FOLLOW_LINK 0x08 + +/* + * Address in ASIC's internal SRAM where the + * multicast hash table lives. The table is 64 bytes long, + * giving us a 512-bit table. We have to set the bit that + * corresponds to the broadcast address in order to enable + * reception of broadcast frames. + */ +#define CUE_MCAST_TABLE_ADDR 0xFA80 +#define CUE_MCAST_TABLE_LEN 64 + +#define CUE_TIMEOUT 1000 +#define CUE_MIN_FRAMELEN 60 +#define CUE_RX_FRAMES 1 +#define CUE_TX_FRAMES 1 + +#define CUE_CTL_READ 0x01 +#define CUE_CTL_WRITE 0x02 + +#define CUE_CONFIG_NO 1 + +/* + * The interrupt endpoint is currently unused + * by the KLSI part. + */ +#define CUE_ENDPT_RX 0x0 +#define CUE_ENDPT_TX 0x1 +#define CUE_ENDPT_INTR 0x2 +#define CUE_ENDPT_MAX 0x3 + +struct cue_type { + u_int16_t cue_vid; + u_int16_t cue_did; +}; + +#define CUE_INC(x, y) (x) = (x + 1) % y + +struct cue_softc { + struct ifnet *cue_ifp; + device_t cue_dev; + usbd_device_handle cue_udev; + usbd_interface_handle cue_iface; + int cue_ed[CUE_ENDPT_MAX]; + usbd_pipe_handle cue_ep[CUE_ENDPT_MAX]; + u_int8_t cue_mctab[CUE_MCAST_TABLE_LEN]; + int cue_if_flags; + u_int16_t cue_rxfilt; + struct ue_cdata cue_cdata; + struct callout_handle cue_stat_ch; + struct mtx cue_mtx; + char cue_dying; + struct timeval cue_rx_notice; + struct usb_qdat cue_qdat; +}; + +#if 0 +#define CUE_LOCK(_sc) mtx_lock(&(_sc)->cue_mtx) +#define CUE_UNLOCK(_sc) mtx_unlock(&(_sc)->cue_mtx) +#else +#define CUE_LOCK(_sc) +#define CUE_UNLOCK(_sc) +#endif |
