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/* $OpenBSD: if_lmcioctl.h,v 1.4 2000/11/10 15:33:09 provos Exp $ */
/* $Id: if_lmcioctl.h,v 1.4 2000/11/10 15:33:09 provos Exp $ */
/*
* Copyright (c) 1997-1999 LAN Media Corporation (LMC)
* All rights reserved. www.lanmedia.com
*
* This code is written by Michael Graff <graff@vix.com> for LMC.
* The code is derived from permitted modifications to software created
* by Matt Thomas (matt@3am-software.com).
*
* 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 marketing or advertising materials mentioning features or
* use of this software must display the following acknowledgement:
* This product includes software developed by LAN Media Corporation
* and its contributors.
* 4. Neither the name of LAN Media Corporation 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 LAN MEDIA CORPORATION 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.
*/
#if defined(linux)
#include <linux/types.h>
/*
* IOCTLs that we use for linux. The structures passed in really should
* go into an OS inspecific file, since BSD will use these as well.
*
* Under linux, the 16 reserved-for-device IOCTLs are numbered 0x89f0
* through 0x89ff.
*/
#define LMCIOCGINFO SIOCDEVPRIVATE+3 /* get current state */
#define LMCIOCSINFO SIOCDEVPRIVATE+4 /* set state to user values */
#define LMCIOCSKEEPALIVE SIOCDEVPRIVATE+5 /* Turn keepalives on/off */
#ifdef LMC_DEBUG_FILE
#define LMCIOCLEARSTATS LMCIOCSINFO + 1 /* Clear debug stats */
#endif
#ifdef LMC_BAZ
#define LMCIOCGETLMCSTATS LMCIOCSINFO + 3
#define LMCIOCCLEARLMCSTATS LMCIOCSINFO + 4
#define LMCIOCDUMPEVENTLOG LMCIOCSINFO + 5
#define LMCIOCGETXINFO LMCIOCSINFO + 6
#define LMCIOCREADLEDS LMCIOCSINFO + 7
#define LMCIOCSETLEDS LMCIOCSINFO + 8
#define LMCIOCRESET LMCIOCSINFO + 9
#endif
#else
/*
* IOCTLs for the sane world.
*/
#define LMCIOCGINFO _IOW('i', 240, struct ifreq)
#define LMCIOCSINFO _IOWR('i', 241, struct ifreq)
#endif
typedef struct {
u_int32_t n;
u_int32_t m;
u_int32_t v;
u_int32_t x;
u_int32_t r;
u_int32_t f;
u_int32_t exact;
} lmc_av9110_t;
/*
* Common structure passed to the ioctl code.
*/
struct lmc___ctl {
u_int32_t cardtype;
u_int32_t clock_source; /* HSSI, T1 */
u_int32_t clock_rate; /* T1 */
u_int32_t crc_length;
u_int32_t cable_length; /* DS3 */
u_int32_t scrambler_onoff; /* DS3 */
u_int32_t cable_type; /* T1 */
u_int32_t keepalive_onoff; /* protocol */
u_int32_t ticks; /* ticks/sec */
union {
lmc_av9110_t ssi;
} cardspec;
u_int32_t circuit_type; /* T1 or E1 */
};
#define LMC_CARDTYPE_UNKNOWN -1
#define LMC_CARDTYPE_HSSI 1 /* probed card is a HSSI card */
#define LMC_CARDTYPE_DS3 2 /* probed card is a DS3 card */
#define LMC_CARDTYPE_SSI 3 /* probed card is a SSI card */
#define LMC_CARDTYPE_T1 4 /* probed card is a T1 card */
#define LMC_CTL_CARDTYPE_LMC5200 0 /* HSSI */
#define LMC_CTL_CARDTYPE_LMC5245 1 /* DS3 */
#define LMC_CTL_CARDTYPE_LMC1000 2 /* SSI, V.35 */
#define LMC_CTL_CARDTYPE_LMC1200 3 /* DS1 */
#define LMC_CTL_OFF 0 /* generic OFF value */
#define LMC_CTL_ON 1 /* generic ON value */
#define LMC_CTL_CLOCK_SOURCE_EXT 0 /* clock off line */
#define LMC_CTL_CLOCK_SOURCE_INT 1 /* internal clock */
#define LMC_CTL_CRC_LENGTH_16 16
#define LMC_CTL_CRC_LENGTH_32 32
#define LMC_CTL_CRC_BYTESIZE_2 2
#define LMC_CTL_CRC_BYTESIZE_4 4
#define LMC_CTL_CABLE_LENGTH_LT_100FT 0 /* DS3 cable < 100 feet */
#define LMC_CTL_CABLE_LENGTH_GT_100FT 1 /* DS3 cable >= 100 feet */
#define LMC_CTL_CIRCUIT_TYPE_E1 0
#define LMC_CTL_CIRCUIT_TYPE_T1 1
/*
* These are not in the least IOCTL related, but I want them common.
*/
/*
* assignments for the GPIO register on the DEC chip (common)
*/
#define LMC_GEP_INIT 0x01 /* 0: */
#define LMC_GEP_RESET 0x02 /* 1: */
#define LMC_GEP_LOAD 0x10 /* 4: */
#define LMC_GEP_DP 0x20 /* 5: */
#define LMC_GEP_SERIAL 0x40 /* 6: serial out */
#define LMC_GEP_SERIALCLK 0x80 /* 7: serial clock */
/*
* HSSI GPIO assignments
*/
#define LMC_GEP_HSSI_ST 0x04 /* 2: receive timing sense (deprecated) */
#define LMC_GEP_HSSI_CLOCK 0x08 /* 3: clock source */
/*
* T1 GPIO assignments
*/
#define LMC_GEP_SSI_GENERATOR 0x04 /* 2: enable prog freq gen serial i/f */
#define LMC_GEP_SSI_TXCLOCK 0x08 /* 3: provide clock on TXCLOCK output */
/*
* Common MII16 bits
*/
#define LMC_MII16_LED0 0x0080
#define LMC_MII16_LED1 0x0100
#define LMC_MII16_LED2 0x0200
#define LMC_MII16_LED3 0x0400 /* Error, and the red one */
#define LMC_MII16_LED_ALL 0x0780 /* LED bit mask */
#define LMC_MII16_FIFO_RESET 0x0800
/*
* definitions for HSSI
*/
#define LMC_MII16_HSSI_TA 0x0001
#define LMC_MII16_HSSI_CA 0x0002
#define LMC_MII16_HSSI_LA 0x0004
#define LMC_MII16_HSSI_LB 0x0008
#define LMC_MII16_HSSI_LC 0x0010
#define LMC_MII16_HSSI_TM 0x0020
#define LMC_MII16_HSSI_CRC 0x0040
/*
* assignments for the MII register 16 (DS3)
*/
#define LMC_MII16_DS3_ZERO 0x0001
#define LMC_MII16_DS3_TRLBK 0x0002
#define LMC_MII16_DS3_LNLBK 0x0004
#define LMC_MII16_DS3_RAIS 0x0008
#define LMC_MII16_DS3_TAIS 0x0010
#define LMC_MII16_DS3_BIST 0x0020
#define LMC_MII16_DS3_DLOS 0x0040
#define LMC_MII16_DS3_CRC 0x1000
#define LMC_MII16_DS3_SCRAM 0x2000
/* Note: 2 pairs of LEDs where swapped by mistake
* in Xilinx code for DS3 & DS1 adapters */
#define LMC_DS3_LED0 0x0100 /* bit 08 yellow */
#define LMC_DS3_LED1 0x0080 /* bit 07 blue */
#define LMC_DS3_LED2 0x0400 /* bit 10 green */
#define LMC_DS3_LED3 0x0200 /* bit 09 red */
/*
* framer register 0 and 7 (7 is latched and reset on read)
*/
#define LMC_FRAMER_REG0_DLOS 0x80 /* digital loss of service */
#define LMC_FRAMER_REG0_OOFS 0x40 /* out of frame sync */
#define LMC_FRAMER_REG0_AIS 0x20 /* alarm indication signal */
#define LMC_FRAMER_REG0_CIS 0x10 /* channel idle */
#define LMC_FRAMER_REG0_LOC 0x08 /* loss of clock */
/*
* And SSI, LMC1000
*/
#define LMC_MII16_SSI_DTR 0x0001 /* DTR output RW */
#define LMC_MII16_SSI_DSR 0x0002 /* DSR input RO */
#define LMC_MII16_SSI_RTS 0x0004 /* RTS output RW */
#define LMC_MII16_SSI_CTS 0x0008 /* CTS input RO */
#define LMC_MII16_SSI_DCD 0x0010 /* DCD input RO */
#define LMC_MII16_SSI_RI 0x0020 /* RI input RO */
#define LMC_MII16_SSI_CRC 0x1000 /* CRC select - RW */
/*
* bits 0x0080 through 0x0800 are generic, and described
* above with LMC_MII16_LED[0123] _LED_ALL, and _FIFO_RESET
*/
#define LMC_MII16_SSI_LL 0x1000 /* LL output RW */
#define LMC_MII16_SSI_RL 0x2000 /* RL output RW */
#define LMC_MII16_SSI_TM 0x4000 /* TM input RO */
#define LMC_MII16_SSI_LOOP 0x8000 /* loopback enable RW */
/*
* Some of the MII16 bits are mirrored in the MII17 register as well,
* but let's keep thing separate for now, and get only the cable from
* the MII17.
*/
#define LMC_MII17_SSI_CABLE_MASK 0x0038 /* mask to extract the cable type */
#define LMC_MII17_SSI_CABLE_SHIFT 3 /* shift to extract the cable type */
/*
* And T1, LMC1200
*/
#define LMC_MII16_T1_UNUSED1 0x0003
#define LMC_MII16_T1_XOE 0x0004
#define LMC_MII16_T1_RST 0x0008 /* T1 chip reset - RW */
#define LMC_MII16_T1_Z 0x0010 /* output impedance T1=1, E1=0 output - RW */
#define LMC_MII16_T1_INTR 0x0020 /* interrupt from 8370 - RO */
#define LMC_MII16_T1_ONESEC 0x0040 /* one second square wave - ro */
#define LMC_MII16_T1_LED0 0x0100
#define LMC_MII16_T1_LED1 0x0080
#define LMC_MII16_T1_LED2 0x0400
#define LMC_MII16_T1_LED3 0x0200
#define LMC_MII16_T1_FIFO_RESET 0x0800
#define LMC_MII16_T1_CRC 0x1000 /* CRC select - RW */
#define LMC_MII16_T1_UNUSED2 0xe000
/* 8370 framer registers */
#define T1FRAMER_ALARM1_STATUS 0x47
#define T1FRAMER_ALARM2_STATUS 0x48
#define T1FRAMER_FERR_LSB 0x50
#define T1FRAMER_FERR_MSB 0x51 /* framing bit error counter */
#define T1FRAMER_LCV_LSB 0x54
#define T1FRAMER_LCV_MSB 0x55 /* line code violation counter */
#define T1FRAMER_AERR 0x5A
/* mask for the above AERR register */
#define T1FRAMER_LOF_MASK (0x0f0) /* receive loss of frame */
#define T1FRAMER_COFA_MASK (0x0c0) /* change of frame alignment */
#define T1FRAMER_SEF_MASK (0x03) /* severely errored frame */
/* 8370 framer register ALM1 (0x47) values
* used to determine link status
*/
#define T1F_SIGFRZ 0x01 /* signaling freeze */
#define T1F_RLOF 0x02 /* receive loss of frame alignment */
#define T1F_RLOS 0x04 /* receive loss of signal */
#define T1F_RALOS 0x08 /* receive analog loss of signal or RCKI loss of clock */
#define T1F_RAIS 0x10 /* receive alarm indication signal */
#define T1F_UNUSED 0x20
#define T1F_RYEL 0x40 /* receive yellow alarm */
#define T1F_RMYEL 0x80 /* receive multiframe yellow alarm */
/* ------------------ end T1 defs ------------------- */
#define LMC_MII_LedMask 0x0780
#define LMC_MII_LedBitPos 7
/*
* OpenBSD, NetBSD uses _KERNEL, FreeBSD uses KERNEL.
*/
#if defined(_KERNEL) || defined(KERNEL) || defined(__KERNEL__)
/*
* media independent methods to check on media status, link, light LEDs,
* etc.
*/
struct lmc___media {
void (* init)(lmc_softc_t * const);
void (* defaults)(lmc_softc_t * const);
void (* set_status)(lmc_softc_t * const, lmc_ctl_t *);
void (* set_clock_source)(lmc_softc_t * const, int);
void (* set_speed)(lmc_softc_t * const, lmc_ctl_t *);
void (* set_cable_length)(lmc_softc_t * const, int);
void (* set_scrambler)(lmc_softc_t * const, int);
int (* get_link_status)(lmc_softc_t * const);
void (* set_link_status)(lmc_softc_t * const, int);
void (* set_crc_length)(lmc_softc_t * const, int);
void (* set_circuit_type)(lmc_softc_t * const, int);
void (* watchdog)(lmc_softc_t * const);
};
u_int32_t lmc_mii_readreg(lmc_softc_t * const sc, u_int32_t devaddr,
u_int32_t regno);
void lmc_mii_writereg(lmc_softc_t * const sc, u_int32_t devaddr,
u_int32_t regno, u_int32_t data);
void lmc_initcsrs(lmc_softc_t * const sc, lmc_csrptr_t csr_base,
size_t csr_size);
void lmc_dec_reset(lmc_softc_t * const sc);
void lmc_reset(lmc_softc_t * const sc);
void lmc_led_on(lmc_softc_t * const sc, u_int32_t led);
void lmc_led_off(lmc_softc_t * const sc, u_int32_t led);
void lmc_gpio_mkinput(lmc_softc_t * const sc, u_int32_t bits);
void lmc_gpio_mkoutput(lmc_softc_t * const sc, u_int32_t bits);
lmc_intrfunc_t lmc_intr_normal(void *);
int lmc_read_macaddr(lmc_softc_t * const sc);
void lmc_attach(lmc_softc_t * const sc);
void lmc_initring(lmc_softc_t * const sc, lmc_ringinfo_t * const ri,
tulip_desc_t *descs, int ndescs);
#endif /* LMC_IS_KERNEL */
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