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/*
* Hardware specification of various 8696x based Ethernet cards.
* Contributed by M. Sekiguchi <seki@sysrap.cs.fujitsu.co.jp>
*
* All Rights Reserved, Copyright (C) Fujitsu Limited 1995
*
* This software may be used, modified, copied, distributed, and sold,
* in both source and binary form provided that the above copyright,
* these terms and the following disclaimer are retained. The name of
* the author and/or the contributor 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 AND THE CONTRIBUTOR ``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 OR THE CONTRIBUTOR 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.
*/
/* $FreeBSD$ */
/*
* Registers on FMV-180 series' ISA bus interface ASIC.
* I'm not sure the following register names are appropriate.
* Doesn't it look silly, eh? FIXME.
*/
#define FE_FMV0 16 /* Card status register #0 */
#define FE_FMV1 17 /* Card status register #1 */
#define FE_FMV2 18 /* Card config register #0 */
#define FE_FMV3 19 /* Card config register #1 */
#define FE_FMV4 20 /* Station address #1 */
#define FE_FMV5 21 /* Station address #2 */
#define FE_FMV6 22 /* Station address #3 */
#define FE_FMV7 23 /* Station address #4 */
#define FE_FMV8 24 /* Station address #5 */
#define FE_FMV9 25 /* Station address #6 */
#define FE_FMV10 26 /* Buffer RAM control register */
#define FE_FMV11 27 /* Buffer RAM data register */
/*
* FMV-180 series' ASIC register values.
*/
/* FMV0: Card status register #0: Misc info? */
#define FE_FMV0_MEDIA 0x07 /* Supported physical media. */
#define FE_FMV0_PRRDY 0x10 /* ??? */
#define FE_FMV0_PRERR 0x20 /* ??? */
#define FE_FMV0_ERRDY 0x40 /* ??? */
#define FE_FMV0_IREQ 0x80 /* ??? */
#define FE_FMV0_MEDIUM_5 0x01 /* 10base5/Dsub */
#define FE_FMV0_MEDIUM_2 0x02 /* 10base2/BNC */
#define FE_FMV0_MEDIUM_T 0x04 /* 10baseT/RJ45 */
/* Card status register #1: Hardware revision. */
#define FE_FMV1_REV 0x0F /* Card revision */
#define FE_FMV1_UPPER 0xF0 /* Usage unknown */
/* Card config register #0: I/O port address assignment. */
#define FE_FMV2_IOS 0x07 /* I/O selection. */
#define FE_FMV2_MES 0x38 /* ??? boot ROM? */
#define FE_FMV2_IRS 0xC0 /* IRQ selection. */
#define FE_FMV2_IOS_SHIFT 0
#define FE_FMV2_MES_SHIFT 3
#define FE_FMV2_IRS_SHIFT 6
/* Card config register #1: IRQ enable */
#define FE_FMV3_IRQENB 0x80 /* IRQ enable. */
/*
* Register(?) specific to AT1700/RE2000.
*/
#define FE_ATI_RESET 0x1F /* Write to reset the 86965. */
/* EEPROM allocation (offsets) of AT1700/RE2000. */
#define FE_ATI_EEP_ADDR 0x08 /* Station address. (8-13) */
#define FE_ATI_EEP_MEDIA 0x18 /* Media type. */
#define FE_ATI_EEP_MAGIC 0x19 /* XXX Magic. */
#define FE_ATI_EEP_MODEL 0x1e /* Hardware type. */
#define FE_ATI_EEP_REVISION 0x1f /* Hardware revision. */
/* Value for FE_ATI_EEP_MODEL. */
#define FE_ATI_MODEL_AT1700T 0x00
#define FE_ATI_MODEL_AT1700BT 0x01
#define FE_ATI_MODEL_AT1700FT 0x02
#define FE_ATI_MODEL_AT1700AT 0x03
/*
* Registers on MBH10302.
*/
#define FE_MBH0 0x10 /* ??? Including interrupt. */
#define FE_MBH1 0x11 /* ??? */
#define FE_MBH10 0x1A /* Station address. (10 - 15) */
/* Values to be set in MBH0 register. */
#define FE_MBH0_MAGIC 0x0D /* Just a magic constant? */
#define FE_MBH0_INTR 0x10 /* Master interrupt control. */
#define FE_MBH0_INTR_ENABLE 0x10 /* Enable interrupts. */
#define FE_MBH0_INTR_DISABLE 0x00 /* Disable interrupts. */
/*
* Registers on RE1000. (*NOT* on RE1000 Plus.)
*/
/* IRQ configuration. */
#define FE_RE1000_IRQCONF 0x10
/*
* Fujitsu MB86965 JLI mode support routines.
*/
/* Datasheet for 86965 explicitly states that it only supports serial
* EEPROM with 16 words (32 bytes) capacity. (I.e., 93C06.) However,
* ones with 64 words (128 bytes) are available in the marked, namely
* 93C46, and are also fully compatible with 86965. It is known that
* some boards (e.g., ICL) actually have 93C46 on them and use extra
* storage to keep various config info. */
#define JLI_EEPROM_SIZE 128
/*
* SSi 78Q8377A support routines.
*/
#define SSI_EEPROM_SIZE 512
#define SSI_DIN 0x01
#define SSI_DAT 0x01
#define SSI_CSL 0x02
#define SSI_CLK 0x04
#define SSI_EEP 0x10
#define FE_SSI_EEP_IRQ 9 /* Irq ??? */
#define FE_SSI_EEP_ADDR 16 /* Station(MAC) address */
#define FE_SSI_EEP_DUPLEX 25 /* Duplex mode ??? */
/*
* TDK/LANX boards support routines.
*/
/* AX012/AX013 equips an X24C01 chip, which has 128 bytes of memory cells. */
#define LNX_EEPROM_SIZE 128
/* Bit assignments and command definitions for the serial EEPROM
interface register in LANX ASIC. */
#define LNX_SDA_HI 0x08 /* Drive SDA line high (logical 1.) */
#define LNX_SDA_LO 0x00 /* Drive SDA line low (logical 0.) */
#define LNX_SDA_FL 0x08 /* Float (don't drive) SDA line. */
#define LNX_SDA_IN 0x01 /* Mask for reading SDA line. */
#define LNX_CLK_HI 0x04 /* Drive clock line high (active.) */
#define LNX_CLK_LO 0x00 /* Drive clock line low (inactive.) */
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