diff options
Diffstat (limited to 'sys/dev/fe/if_fereg.h')
| -rw-r--r-- | sys/dev/fe/if_fereg.h | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/sys/dev/fe/if_fereg.h b/sys/dev/fe/if_fereg.h new file mode 100644 index 0000000..21da37a --- /dev/null +++ b/sys/dev/fe/if_fereg.h @@ -0,0 +1,166 @@ +/* + * 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.) */ |
