Date: Thu, 28 May 2015 18:54:34 GMT From: iateaca@FreeBSD.org To: svn-soc-all@FreeBSD.org Subject: socsvn commit: r286289 - soc2015/iateaca/bhyve-ne2000-head/usr.sbin/bhyve Message-ID: <201505281854.t4SIsY3U087256@socsvn.freebsd.org>
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Author: iateaca Date: Thu May 28 18:54:34 2015 New Revision: 286289 URL: http://svnweb.FreeBSD.org/socsvn/?view=rev&rev=286289 Log: add ne2000 module in bhyve, implement some logging support, and clone the /usr/src/sys/dev/ed/if_edreg.h register interface from the ed driver into the bhyve tree sources Added: soc2015/iateaca/bhyve-ne2000-head/usr.sbin/bhyve/if_edreg.h soc2015/iateaca/bhyve-ne2000-head/usr.sbin/bhyve/pci_ne2000.c Modified: soc2015/iateaca/bhyve-ne2000-head/usr.sbin/bhyve/Makefile Modified: soc2015/iateaca/bhyve-ne2000-head/usr.sbin/bhyve/Makefile ============================================================================== --- soc2015/iateaca/bhyve-ne2000-head/usr.sbin/bhyve/Makefile Thu May 28 17:57:56 2015 (r286288) +++ soc2015/iateaca/bhyve-ne2000-head/usr.sbin/bhyve/Makefile Thu May 28 18:54:34 2015 (r286289) @@ -25,6 +25,7 @@ pci_hostbridge.c \ pci_irq.c \ pci_lpc.c \ + pci_ne2000.c \ pci_passthru.c \ pci_virtio_block.c \ pci_virtio_net.c \ Added: soc2015/iateaca/bhyve-ne2000-head/usr.sbin/bhyve/if_edreg.h ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ soc2015/iateaca/bhyve-ne2000-head/usr.sbin/bhyve/if_edreg.h Thu May 28 18:54:34 2015 (r286289) @@ -0,0 +1,1081 @@ +/*- + * Copyright (C) 1993, David Greenman. This software may be used, modified, + * copied, distributed, and sold, in both source and binary form provided + * that the above copyright and these terms are retained. Under no + * circumstances is the author responsible for the proper functioning + * of this software, nor does the author assume any responsibility + * for damages incurred with its use. + * + * $FreeBSD: soc2015/iateaca/bhyve-ne2000-head/sys/dev/ed/if_edreg.h 261912 2013-12-29 19:21:59Z marius $ + */ +/* + * National Semiconductor DS8390 NIC register definitions + * + * + * Modification history + * + * Revision 2.2 1993/11/29 16:33:39 davidg + * From Thomas Sandford <t.d.g.sandford@comp.brad.ac.uk> + * Add support for the 8013W board type + * + * Revision 2.1 1993/11/22 10:52:33 davidg + * patch to add support for SMC8216 (Elite-Ultra) boards + * from Glen H. Lowe + * + * Revision 2.0 93/09/29 00:37:15 davidg + * changed double buffering flag to multi buffering + * made changes/additions for 3c503 multi-buffering + * ...companion to Rev. 2.0 of 'ed' driver. + * + * Revision 1.1 93/06/23 03:01:07 davidg + * Initial revision + * + */ + +/* + * Page 0 register offsets + */ +#define ED_P0_CR 0x00 /* Command Register */ + +#define ED_P0_CLDA0 0x01 /* Current Local DMA Addr low (read) */ +#define ED_P0_PSTART 0x01 /* Page Start register (write) */ + +#define ED_P0_CLDA1 0x02 /* Current Local DMA Addr high (read) */ +#define ED_P0_PSTOP 0x02 /* Page Stop register (write) */ + +#define ED_P0_BNRY 0x03 /* Boundary Pointer */ + +#define ED_P0_TSR 0x04 /* Transmit Status Register (read) */ +#define ED_P0_TPSR 0x04 /* Transmit Page Start (write) */ + +#define ED_P0_NCR 0x05 /* Number of Collisions Reg (read) */ +#define ED_P0_TBCR0 0x05 /* Transmit Byte count, low (write) */ + +#define ED_P0_FIFO 0x06 /* FIFO register (read) */ +#define ED_P0_TBCR1 0x06 /* Transmit Byte count, high (write) */ + +#define ED_P0_ISR 0x07 /* Interrupt Status Register */ + +#define ED_P0_CRDA0 0x08 /* Current Remote DMA Addr low (read) */ +#define ED_P0_RSAR0 0x08 /* Remote Start Address low (write) */ + +#define ED_P0_CRDA1 0x09 /* Current Remote DMA Addr high (read) */ +#define ED_P0_RSAR1 0x09 /* Remote Start Address high (write) */ + +#define ED_P0_RBCR0 0x0a /* Remote Byte Count low (write) */ + +#define ED_P0_RBCR1 0x0b /* Remote Byte Count high (write) */ + +#define ED_P0_RSR 0x0c /* Receive Status (read) */ +#define ED_P0_RCR 0x0c /* Receive Configuration Reg (write) */ + +#define ED_P0_CNTR0 0x0d /* frame alignment error counter (read) */ +#define ED_P0_TCR 0x0d /* Transmit Configuration Reg (write) */ + +#define ED_P0_CNTR1 0x0e /* CRC error counter (read) */ +#define ED_P0_DCR 0x0e /* Data Configuration Reg (write) */ + +#define ED_P0_CNTR2 0x0f /* missed packet counter (read) */ +#define ED_P0_IMR 0x0f /* Interrupt Mask Register (write) */ + +/* + * Page 1 register offsets + */ +#define ED_P1_CR 0x00 /* Command Register */ +#define ED_P1_PAR0 0x01 /* Physical Address Register 0 */ +#define ED_P1_PAR1 0x02 /* Physical Address Register 1 */ +#define ED_P1_PAR2 0x03 /* Physical Address Register 2 */ +#define ED_P1_PAR3 0x04 /* Physical Address Register 3 */ +#define ED_P1_PAR4 0x05 /* Physical Address Register 4 */ +#define ED_P1_PAR5 0x06 /* Physical Address Register 5 */ +#define ED_P1_PAR(i) (ED_P1_PAR0 + i) +#define ED_P1_CURR 0x07 /* Current RX ring-buffer page */ +#define ED_P1_MAR0 0x08 /* Multicast Address Register 0 */ +#define ED_P1_MAR1 0x09 /* Multicast Address Register 1 */ +#define ED_P1_MAR2 0x0a /* Multicast Address Register 2 */ +#define ED_P1_MAR3 0x0b /* Multicast Address Register 3 */ +#define ED_P1_MAR4 0x0c /* Multicast Address Register 4 */ +#define ED_P1_MAR5 0x0d /* Multicast Address Register 5 */ +#define ED_P1_MAR6 0x0e /* Multicast Address Register 6 */ +#define ED_P1_MAR7 0x0f /* Multicast Address Register 7 */ +#define ED_P1_MAR(i) (ED_P1_MAR0 + i) + +/* + * Page 2 register offsets + */ +#define ED_P2_CR 0x00 /* Command Register */ +#define ED_P2_PSTART 0x01 /* Page Start (read) */ +#define ED_P2_CLDA0 0x01 /* Current Local DMA Addr 0 (write) */ +#define ED_P2_PSTOP 0x02 /* Page Stop (read) */ +#define ED_P2_CLDA1 0x02 /* Current Local DMA Addr 1 (write) */ +#define ED_P2_RNPP 0x03 /* Remote Next Packet Pointer */ +#define ED_P2_TPSR 0x04 /* Transmit Page Start (read) */ +#define ED_P2_LNPP 0x05 /* Local Next Packet Pointer */ +#define ED_P2_ACU 0x06 /* Address Counter Upper */ +#define ED_P2_ACL 0x07 /* Address Counter Lower */ +#define ED_P2_RCR 0x0c /* Receive Configuration Register (read) */ +#define ED_P2_TCR 0x0d /* Transmit Configuration Register (read) */ +#define ED_P2_DCR 0x0e /* Data Configuration Register (read) */ +#define ED_P2_IMR 0x0f /* Interrupt Mask Register (read) */ + +/* + * Command Register (CR) definitions + */ + +/* + * STP: SToP. Software reset command. Takes the controller offline. No + * packets will be received or transmitted. Any reception or + * transmission in progress will continue to completion before + * entering reset state. To exit this state, the STP bit must + * reset and the STA bit must be set. The software reset has + * executed only when indicated by the RST bit in the ISR being + * set. + */ +#define ED_CR_STP 0x01 + +/* + * STA: STArt. This bit is used to activate the NIC after either power-up, + * or when the NIC has been put in reset mode by software command + * or error. + */ +#define ED_CR_STA 0x02 + +/* + * TXP: Transmit Packet. This bit must be set to indicate transmission of + * a packet. TXP is internally reset either after the transmission is + * completed or aborted. This bit should be set only after the Transmit + * Byte Count and Transmit Page Start register have been programmed. + */ +#define ED_CR_TXP 0x04 + +/* + * RD0, RD1, RD2: Remote DMA Command. These three bits control the operation + * of the remote DMA channel. RD2 can be set to abort any remote DMA + * command in progress. The Remote Byte Count registers should be cleared + * when a remote DMA has been aborted. The Remote Start Addresses are not + * restored to the starting address if the remote DMA is aborted. + * + * RD2 RD1 RD0 function + * 0 0 0 not allowed + * 0 0 1 remote read + * 0 1 0 remote write + * 0 1 1 send packet + * 1 X X abort + */ +#define ED_CR_RD0 0x08 +#define ED_CR_RD1 0x10 +#define ED_CR_RD2 0x20 + +/* + * PS0, PS1: Page Select. The two bits select which register set or 'page' to + * access. + * + * PS1 PS0 page + * 0 0 0 + * 0 1 1 + * 1 0 2 + * 1 1 3 (some chips it is reserved) + */ +#define ED_CR_PS0 0x40 +#define ED_CR_PS1 0x80 +/* bit encoded aliases */ +#define ED_CR_PAGE_0 0x00 /* (for consistency) */ +#define ED_CR_PAGE_1 0x40 +#define ED_CR_PAGE_2 0x80 +#define ED_CR_PAGE_3 0xc0 + +/* + * Interrupt Status Register (ISR) definitions + */ + +/* + * PRX: Packet Received. Indicates packet received with no errors. + */ +#define ED_ISR_PRX 0x01 + +/* + * PTX: Packet Transmitted. Indicates packet transmitted with no errors. + */ +#define ED_ISR_PTX 0x02 + +/* + * RXE: Receive Error. Indicates that a packet was received with one or more + * the following errors: CRC error, frame alignment error, FIFO overrun, + * missed packet. + */ +#define ED_ISR_RXE 0x04 + +/* + * TXE: Transmission Error. Indicates that an attempt to transmit a packet + * resulted in one or more of the following errors: excessive + * collisions, FIFO underrun. + */ +#define ED_ISR_TXE 0x08 + +/* + * OVW: OverWrite. Indicates a receive ring-buffer overrun. Incoming network + * would exceed (has exceeded?) the boundary pointer, resulting in data + * that was previously received and not yet read from the buffer to be + * overwritten. + */ +#define ED_ISR_OVW 0x10 + +/* + * CNT: Counter Overflow. Set when the MSB of one or more of the Network Talley + * Counters has been set. + */ +#define ED_ISR_CNT 0x20 + +/* + * RDC: Remote Data Complete. Indicates that a Remote DMA operation has completed. + */ +#define ED_ISR_RDC 0x40 + +/* + * RST: Reset status. Set when the NIC enters the reset state and cleared when a + * Start Command is issued to the CR. This bit is also set when a receive + * ring-buffer overrun (OverWrite) occurs and is cleared when one or more + * packets have been removed from the ring. This is a read-only bit. + */ +#define ED_ISR_RST 0x80 + +/* + * Interrupt Mask Register (IMR) definitions + */ + +/* + * PRXE: Packet Received interrupt Enable. If set, a received packet will cause + * an interrupt. + */ +#define ED_IMR_PRXE 0x01 + +/* + * PTXE: Packet Transmit interrupt Enable. If set, an interrupt is generated when + * a packet transmission completes. + */ +#define ED_IMR_PTXE 0x02 + +/* + * RXEE: Receive Error interrupt Enable. If set, an interrupt will occur whenever a + * packet is received with an error. + */ +#define ED_IMR_RXEE 0x04 + +/* + * TXEE: Transmit Error interrupt Enable. If set, an interrupt will occur whenever + * a transmission results in an error. + */ +#define ED_IMR_TXEE 0x08 + +/* + * OVWE: OverWrite error interrupt Enable. If set, an interrupt is generated whenever + * the receive ring-buffer is overrun. i.e. when the boundary pointer is exceeded. + */ +#define ED_IMR_OVWE 0x10 + +/* + * CNTE: Counter overflow interrupt Enable. If set, an interrupt is generated whenever + * the MSB of one or more of the Network Statistics counters has been set. + */ +#define ED_IMR_CNTE 0x20 + +/* + * RDCE: Remote DMA Complete interrupt Enable. If set, an interrupt is generated + * when a remote DMA transfer has completed. + */ +#define ED_IMR_RDCE 0x40 + +/* + * bit 7 is unused/reserved + */ + +/* + * Data Configuration Register (DCR) definitions + */ + +/* + * WTS: Word Transfer Select. WTS establishes byte or word transfers for + * both remote and local DMA transfers + */ +#define ED_DCR_WTS 0x01 + +/* + * BOS: Byte Order Select. BOS sets the byte order for the host. + * Should be 0 for 80x86, and 1 for 68000 series processors + */ +#define ED_DCR_BOS 0x02 + +/* + * LAS: Long Address Select. When LAS is 1, the contents of the remote + * DMA registers RSAR0 and RSAR1 are used to provide A16-A31 + */ +#define ED_DCR_LAS 0x04 + +/* + * LS: Loopback Select. When 0, loopback mode is selected. Bits D1 and D2 + * of the TCR must also be programmed for loopback operation. + * When 1, normal operation is selected. + */ +#define ED_DCR_LS 0x08 + +/* + * AR: Auto-initialize Remote. When 0, data must be removed from ring-buffer + * under program control. When 1, remote DMA is automatically initiated + * and the boundary pointer is automatically updated + */ +#define ED_DCR_AR 0x10 + +/* + * FT0, FT1: Fifo Threshold select. + * FT1 FT0 Word-width Byte-width + * 0 0 1 word 2 bytes + * 0 1 2 words 4 bytes + * 1 0 4 words 8 bytes + * 1 1 8 words 12 bytes + * + * During transmission, the FIFO threshold indicates the number of bytes + * or words that the FIFO has filled from the local DMA before BREQ is + * asserted. The transmission threshold is 16 bytes minus the receiver + * threshold. + */ +#define ED_DCR_FT0 0x20 +#define ED_DCR_FT1 0x40 + +/* + * bit 7 (0x80) is unused/reserved + */ + +/* + * Transmit Configuration Register (TCR) definitions + */ + +/* + * CRC: Inhibit CRC. If 0, CRC will be appended by the transmitter, if 0, CRC + * is not appended by the transmitter. + */ +#define ED_TCR_CRC 0x01 + +/* + * LB0, LB1: Loopback control. These two bits set the type of loopback that is + * to be performed. + * + * LB1 LB0 mode + * 0 0 0 - normal operation (DCR_LS = 0) + * 0 1 1 - internal loopback (DCR_LS = 0) + * 1 0 2 - external loopback (DCR_LS = 1) + * 1 1 3 - external loopback (DCR_LS = 0) + */ +#define ED_TCR_LB0 0x02 +#define ED_TCR_LB1 0x04 + +/* + * ATD: Auto Transmit Disable. Clear for normal operation. When set, allows + * another station to disable the NIC's transmitter by transmitting to + * a multicast address hashing to bit 62. Reception of a multicast address + * hashing to bit 63 enables the transmitter. + */ +#define ED_TCR_ATD 0x08 + +/* + * OFST: Collision Offset enable. This bit when set modifies the backoff + * algorithm to allow prioritization of nodes. + */ +#define ED_TCR_OFST 0x10 + +/* + * bits 5, 6, and 7 are unused/reserved + */ + +/* + * Transmit Status Register (TSR) definitions + */ + +/* + * PTX: Packet Transmitted. Indicates successful transmission of packet. + */ +#define ED_TSR_PTX 0x01 + +/* + * bit 1 (0x02) is unused/reserved + */ + +/* + * COL: Transmit Collided. Indicates that the transmission collided at least + * once with another station on the network. + */ +#define ED_TSR_COL 0x04 + +/* + * ABT: Transmit aborted. Indicates that the transmission was aborted due to + * excessive collisions. + */ +#define ED_TSR_ABT 0x08 + +/* + * CRS: Carrier Sense Lost. Indicates that carrier was lost during the + * transmission of the packet. (Transmission is not aborted because + * of a loss of carrier) + */ +#define ED_TSR_CRS 0x10 + +/* + * FU: FIFO Underrun. Indicates that the NIC wasn't able to access bus/ + * transmission memory before the FIFO emptied. Transmission of the + * packet was aborted. + */ +#define ED_TSR_FU 0x20 + +/* + * CDH: CD Heartbeat. Indicates that the collision detection circuitry + * isn't working correctly during a collision heartbeat test. + */ +#define ED_TSR_CDH 0x40 + +/* + * OWC: Out of Window Collision: Indicates that a collision occurred after + * a slot time (51.2us). The transmission is rescheduled just as in + * normal collisions. + */ +#define ED_TSR_OWC 0x80 + +/* + * Receiver Configuration Register (RCR) definitions + */ + +/* + * SEP: Save Errored Packets. If 0, error packets are discarded. If set to 1, + * packets with CRC and frame errors are not discarded. + */ +#define ED_RCR_SEP 0x01 + +/* + * AR: Accept Runt packet. If 0, packet with less than 64 byte are discarded. + * If set to 1, packets with less than 64 byte are not discarded. + */ +#define ED_RCR_AR 0x02 + +/* + * AB: Accept Broadcast. If set, packets sent to the broadcast address will be + * accepted. + */ +#define ED_RCR_AB 0x04 + +/* + * AM: Accept Multicast. If set, packets sent to a multicast address are checked + * for a match in the hashing array. If clear, multicast packets are ignored. + */ +#define ED_RCR_AM 0x08 + +/* + * PRO: Promiscuous Physical. If set, all packets with a physical addresses are + * accepted. If clear, a physical destination address must match this + * station's address. Note: for full promiscuous mode, RCR_AB and RCR_AM + * must also be set. In addition, the multicast hashing array must be set + * to all 1's so that all multicast addresses are accepted. + */ +#define ED_RCR_PRO 0x10 + +/* + * MON: Monitor Mode. If set, packets will be checked for good CRC and framing, + * but are not stored in the ring-buffer. If clear, packets are stored (normal + * operation). + */ +#define ED_RCR_MON 0x20 + +/* + * INTT: Interrupt Trigger Mode for AX88190. + */ +#define ED_RCR_INTT 0x40 + +/* + * bit 7 is unused/reserved. + */ + +/* + * Receiver Status Register (RSR) definitions + */ + +/* + * PRX: Packet Received without error. + */ +#define ED_RSR_PRX 0x01 + +/* + * CRC: CRC error. Indicates that a packet has a CRC error. Also set for frame + * alignment errors. + */ +#define ED_RSR_CRC 0x02 + +/* + * FAE: Frame Alignment Error. Indicates that the incoming packet did not end on + * a byte boundary and the CRC did not match at the last byte boundary. + */ +#define ED_RSR_FAE 0x04 + +/* + * FO: FIFO Overrun. Indicates that the FIFO was not serviced (during local DMA) + * causing it to overrun. Reception of the packet is aborted. + */ +#define ED_RSR_FO 0x08 + +/* + * MPA: Missed Packet. Indicates that the received packet couldn't be stored in + * the ring-buffer because of insufficient buffer space (exceeding the + * boundary pointer), or because the transfer to the ring-buffer was inhibited + * by RCR_MON - monitor mode. + */ +#define ED_RSR_MPA 0x10 + +/* + * PHY: Physical address. If 0, the packet received was sent to a physical address. + * If 1, the packet was accepted because of a multicast/broadcast address + * match. + */ +#define ED_RSR_PHY 0x20 + +/* + * DIS: Receiver Disabled. Set to indicate that the receiver has entered monitor + * mode. Cleared when the receiver exits monitor mode. + */ +#define ED_RSR_DIS 0x40 + +/* + * DFR: Deferring. Set to indicate a 'jabber' condition. The CRS and COL inputs + * are active, and the transceiver has set the CD line as a result of the + * jabber. + */ +#define ED_RSR_DFR 0x80 + +/* + * receive ring descriptor + * + * The National Semiconductor DS8390 Network interface controller uses + * the following receive ring headers. The way this works is that the + * memory on the interface card is chopped up into 256 bytes blocks. + * A contiguous portion of those blocks are marked for receive packets + * by setting start and end block #'s in the NIC. For each packet that + * is put into the receive ring, one of these headers (4 bytes each) is + * tacked onto the front. The first byte is a copy of the receiver status + * register at the time the packet was received. + */ +struct ed_ring { + u_char rsr; /* receiver status */ + u_char next_packet; /* pointer to next packet */ + u_short count; /* bytes in packet (length + 4) */ +}; + +/* + * Common constants + */ +#define ED_PAGE_SIZE 256 /* Size of RAM pages in bytes */ +#define ED_TXBUF_SIZE 6 /* Size of TX buffer in pages */ + +/* + * Definitions for Western digital/SMC WD80x3 series ASIC + */ +/* + * Memory Select Register (MSR) + */ +#define ED_WD_MSR 0 + +/* next three definitions for Toshiba */ +#define ED_WD_MSR_POW 0x02 /* 0 = power save, 1 = normal (R/W) */ +#define ED_WD_MSR_BSY 0x04 /* gate array busy (R) */ +#define ED_WD_MSR_LEN 0x20 /* data bus width, 0 = 16 bits, + 1 = 8 bits (R/W) */ +#define ED_WD_MSR_ADDR 0x3f /* Memory decode bits 18-13 */ +#define ED_WD_MSR_MENB 0x40 /* Memory enable */ +#define ED_WD_MSR_RST 0x80 /* Reset board */ + +/* + * Interface Configuration Register (ICR) + */ +#define ED_WD_ICR 1 + +#define ED_WD_ICR_16BIT 0x01 /* 16-bit interface */ +#define ED_WD_ICR_OAR 0x02 /* select register. 0=BIO 1=EAR */ +#define ED_WD_ICR_IR2 0x04 /* high order bit of encoded IRQ */ +#define ED_WD_ICR_MSZ 0x08 /* memory size (0=8k 1=32k) */ +#define ED_WD_ICR_RLA 0x10 /* recall LAN address */ +#define ED_WD_ICR_RX7 0x20 /* recall all but i/o and LAN address */ +#define ED_WD_ICR_RIO 0x40 /* recall i/o address */ +#define ED_WD_ICR_STO 0x80 /* store to non-volatile memory */ +#define ED_WD_ICR_MEM 0xe0 /* shared mem address A15-A13 (R/W) */ +#define ED_WD_ICR_MSZ1 0x0f /* memory size, 0x08 = 64K, 0x04 = 32K, + 0x02 = 16K, 0x01 = 8K */ + /* 64K can only be used if mem address + above 1Mb */ + /* IAR holds address A23-A16 (R/W) */ + +/* + * IO Address Register (IAR) + */ +#define ED_WD_IAR 2 + +/* + * EEROM Address Register + */ +#define ED_WD_EAR 3 + +/* + * Interrupt Request Register (IRR) + */ +#define ED_WD_IRR 4 + +#define ED_WD_IRR_0WS 0x01 /* use 0 wait-states on 8 bit bus */ +#define ED_WD_IRR_OUT1 0x02 /* WD83C584 pin 1 output */ +#define ED_WD_IRR_OUT2 0x04 /* WD83C584 pin 2 output */ +#define ED_WD_IRR_OUT3 0x08 /* WD83C584 pin 3 output */ +#define ED_WD_IRR_FLASH 0x10 /* Flash RAM is in the ROM socket */ + +/* + * The three bits of the encoded IRQ are decoded as follows: + * + * IR2 IR1 IR0 IRQ + * 0 0 0 2/9 + * 0 0 1 3 + * 0 1 0 5 + * 0 1 1 7 + * 1 0 0 10 + * 1 0 1 11 + * 1 1 0 15 + * 1 1 1 4 + */ +#define ED_WD_IRR_IR0 0x20 /* bit 0 of encoded IRQ */ +#define ED_WD_IRR_IR1 0x40 /* bit 1 of encoded IRQ */ +#define ED_WD_IRR_IEN 0x80 /* Interrupt enable */ + +/* + * LA Address Register (LAAR) + */ +#define ED_WD_LAAR 5 + +#define ED_WD_LAAR_ADDRHI 0x1f /* bits 23-19 of RAM address */ +#define ED_WD_LAAR_0WS16 0x20 /* enable 0 wait-states on 16 bit bus */ +#define ED_WD_LAAR_L16EN 0x40 /* enable 16-bit operation */ +#define ED_WD_LAAR_M16EN 0x80 /* enable 16-bit memory access */ + +/* i/o base offset to station address/card-ID PROM */ +#define ED_WD_PROM 8 + +/* + * 83C790 specific registers + */ +/* + * Hardware Support Register (HWR) ('790) + */ +#define ED_WD790_HWR 4 + +#define WD_WD790_HWR_NUKE 0x10 /* hardware reset */ +#define ED_WD790_HWR_LPRM 0x40 /* LAN PROM select */ +#define ED_WD790_HWR_SWH 0x80 /* switch register set */ + +/* + * ICR790 Interrupt Control Register for the 83C790 + */ +#define ED_WD790_ICR 6 + +#define ED_WD790_ICR_EIL 0x01 /* enable interrupts */ + +/* + * REV/IOPA Revision / I/O Pipe register for the 83C79X + */ +#define ED_WD790_REV 7 + +#define ED_WD790 0x20 +#define ED_WD795 0x40 + +/* + * 79X RAM Address Register (RAR) + * Enabled with SWH bit=1 in HWR register + */ +#define ED_WD790_RAR 0x0b + +#define ED_WD790_RAR_SZ8 0x00 /* 8k memory buffer */ +#define ED_WD790_RAR_SZ16 0x10 /* 16k memory buffer */ +#define ED_WD790_RAR_SZ32 0x20 /* 32k memory buffer */ +#define ED_WD790_RAR_SZ64 0x30 /* 64k memory buffer */ + +/* + * General Control Register (GCR) + * Enabled with SWH bit=1 in HWR register + */ +#define ED_WD790_GCR 0x0d + +#define ED_WD790_GCR_IR0 0x04 /* bit 0 of encoded IRQ */ +#define ED_WD790_GCR_IR1 0x08 /* bit 1 of encoded IRQ */ +#define ED_WD790_GCR_ZWSEN 0x20 /* zero wait state enable */ +#define ED_WD790_GCR_IR2 0x40 /* bit 2 of encoded IRQ */ +#define ED_WD790_GCR_LIT 0x01 /* Link Integrity Test Enable */ +/* + * The three bits of the encoded IRQ are decoded as follows: + * + * IR2 IR1 IR0 IRQ + * 0 0 0 none + * 0 0 1 9 + * 0 1 0 3 + * 0 1 1 5 + * 1 0 0 7 + * 1 0 1 10 + * 1 1 0 11 + * 1 1 1 15 + */ + +/* i/o base offset to CARD ID */ +#define ED_WD_CARD_ID ED_WD_PROM+6 + +/* Board type codes in card ID */ +#define ED_TYPE_WD8003S 0x02 +#define ED_TYPE_WD8003E 0x03 +#define ED_TYPE_WD8013EBT 0x05 +#define ED_TYPE_TOSHIBA1 0x11 /* named PCETA1 */ +#define ED_TYPE_TOSHIBA2 0x12 /* named PCETA2 */ +#define ED_TYPE_TOSHIBA3 0x13 /* named PCETB */ +#define ED_TYPE_TOSHIBA4 0x14 /* named PCETC */ +#define ED_TYPE_WD8003W 0x24 +#define ED_TYPE_WD8003EB 0x25 +#define ED_TYPE_WD8013W 0x26 +#define ED_TYPE_WD8013EP 0x27 +#define ED_TYPE_WD8013WC 0x28 +#define ED_TYPE_WD8013EPC 0x29 +#define ED_TYPE_SMC8216T 0x2a +#define ED_TYPE_SMC8216C 0x2b +#define ED_TYPE_WD8013EBP 0x2c + +/* Bit definitions in card ID */ +#define ED_WD_REV_MASK 0x1f /* Revision mask */ +#define ED_WD_SOFTCONFIG 0x20 /* Soft config */ +#define ED_WD_LARGERAM 0x40 /* Large RAM */ +#define ED_MICROCHANEL 0x80 /* Microchannel bus (vs. isa) */ + +/* + * Checksum total. All 8 bytes in station address PROM will add up to this + */ +#define ED_WD_ROM_CHECKSUM_TOTAL 0xFF +#define ED_WD_ROM_CHECKSUM_TOTAL_TOSH_ETHER 0xA5 + +#define ED_WD_NIC_OFFSET 0x10 /* I/O base offset to NIC */ +#define ED_WD_ASIC_OFFSET 0 /* I/O base offset to ASIC */ +#define ED_WD_IO_PORTS 32 /* # of i/o addresses used */ + +#define ED_WD_PAGE_OFFSET 0 /* page offset for NIC access to mem */ + +/* + * Definitions for 3Com 3c503 + */ +#define ED_3COM_NIC_OFFSET 0 +#define ED_3COM_ASIC_OFFSET 0x400 /* offset to nic i/o regs */ + +/* + * XXX - The I/O address range is fragmented in the 3c503; this is the + * number of regs at iobase. + */ +#define ED_3COM_IO_PORTS 16 /* # of i/o addresses used */ + +/* tx memory starts in second bank on 8bit cards */ +#define ED_3COM_TX_PAGE_OFFSET_8BIT 0x20 + +/* tx memory starts in first bank on 16bit cards */ +#define ED_3COM_TX_PAGE_OFFSET_16BIT 0x0 + +/* ...and rx memory starts in second bank */ +#define ED_3COM_RX_PAGE_OFFSET_16BIT 0x20 + + +/* + * Page Start Register. Must match PSTART in NIC + */ +#define ED_3COM_PSTR 0 + +/* + * Page Stop Register. Must match PSTOP in NIC + */ +#define ED_3COM_PSPR 1 + +/* + * Drq Timer Register. Determines number of bytes to be transfered during + * a DMA burst. + */ +#define ED_3COM_DQTR 2 + +/* + * Base Configuration Register. Read-only register which contains the + * board-configured I/O base address of the adapter. Bit encoded. + */ +#define ED_3COM_BCFR 3 + +#define ED_3COM_BCFR_2E0 0x01 +#define ED_3COM_BCFR_2A0 0x02 +#define ED_3COM_BCFR_280 0x04 +#define ED_3COM_BCFR_250 0x08 +#define ED_3COM_BCFR_350 0x10 +#define ED_3COM_BCFR_330 0x20 +#define ED_3COM_BCFR_310 0x40 +#define ED_3COM_BCFR_300 0x80 + +/* + * EPROM Configuration Register. Read-only register which contains the + * board-configured memory base address. Bit encoded. + */ +#define ED_3COM_PCFR 4 + +#define ED_3COM_PCFR_C8000 0x10 +#define ED_3COM_PCFR_CC000 0x20 +#define ED_3COM_PCFR_D8000 0x40 +#define ED_3COM_PCFR_DC000 0x80 + +/* + * GA Configuration Register. Gate-Array Configuration Register. + */ +#define ED_3COM_GACFR 5 + +/* + * mbs2 mbs1 mbs0 start address + * 0 0 0 0x0000 + * 0 0 1 0x2000 + * 0 1 0 0x4000 + * 0 1 1 0x6000 + * + * Note that with adapters with only 8K, the setting for 0x2000 must + * always be used. + */ +#define ED_3COM_GACFR_MBS0 0x01 +#define ED_3COM_GACFR_MBS1 0x02 +#define ED_3COM_GACFR_MBS2 0x04 + +#define ED_3COM_GACFR_RSEL 0x08 /* enable shared memory */ +#define ED_3COM_GACFR_TEST 0x10 /* for GA testing */ +#define ED_3COM_GACFR_OWS 0x20 /* select 0WS access to GA */ +#define ED_3COM_GACFR_TCM 0x40 /* Mask DMA interrupts */ +#define ED_3COM_GACFR_NIM 0x80 /* Mask NIC interrupts */ + +/* + * Control Register. Miscellaneous control functions. + */ +#define ED_3COM_CR 6 + +#define ED_3COM_CR_RST 0x01 /* Reset GA and NIC */ +#define ED_3COM_CR_XSEL 0x02 /* Transceiver select. BNC=1(def) AUI=0 */ +#define ED_3COM_CR_EALO 0x04 /* window EA PROM 0-15 to I/O base */ +#define ED_3COM_CR_EAHI 0x08 /* window EA PROM 16-31 to I/O base */ +#define ED_3COM_CR_SHARE 0x10 /* select interrupt sharing option */ +#define ED_3COM_CR_DBSEL 0x20 /* Double buffer select */ +#define ED_3COM_CR_DDIR 0x40 /* DMA direction select */ +#define ED_3COM_CR_START 0x80 /* Start DMA controller */ + +/* + * Status Register. Miscellaneous status information. + */ +#define ED_3COM_STREG 7 + +#define ED_3COM_STREG_REV 0x07 /* GA revision */ +#define ED_3COM_STREG_DIP 0x08 /* DMA in progress */ +#define ED_3COM_STREG_DTC 0x10 /* DMA terminal count */ +#define ED_3COM_STREG_OFLW 0x20 /* Overflow */ +#define ED_3COM_STREG_UFLW 0x40 /* Underflow */ +#define ED_3COM_STREG_DPRDY 0x80 /* Data port ready */ + +/* + * Interrupt/DMA Configuration Register + */ +#define ED_3COM_IDCFR 8 + +#define ED_3COM_IDCFR_DRQ0 0x01 /* DMA request 1 select */ +#define ED_3COM_IDCFR_DRQ1 0x02 /* DMA request 2 select */ +#define ED_3COM_IDCFR_DRQ2 0x04 /* DMA request 3 select */ +#define ED_3COM_IDCFR_UNUSED 0x08 /* not used */ +#define ED_3COM_IDCFR_IRQ2 0x10 /* Interrupt request 2 select */ +#define ED_3COM_IDCFR_IRQ3 0x20 /* Interrupt request 3 select */ +#define ED_3COM_IDCFR_IRQ4 0x40 /* Interrupt request 4 select */ +#define ED_3COM_IDCFR_IRQ5 0x80 /* Interrupt request 5 select */ + +/* + * DMA Address Register MSB + */ +#define ED_3COM_DAMSB 9 + +/* + * DMA Address Register LSB + */ +#define ED_3COM_DALSB 0x0a + +/* + * Vector Pointer Register 2 + */ +#define ED_3COM_VPTR2 0x0b + +/* + * Vector Pointer Register 1 + */ +#define ED_3COM_VPTR1 0x0c + +/* + * Vector Pointer Register 0 + */ +#define ED_3COM_VPTR0 0x0d + +/* + * Register File Access MSB + */ +#define ED_3COM_RFMSB 0x0e + +/* + * Register File Access LSB + */ +#define ED_3COM_RFLSB 0x0f + +/* + * Definitions for Novell NE1000/2000 boards + */ + +/* + * Board type codes + */ +#define ED_TYPE_NE1000 0x01 +#define ED_TYPE_NE2000 0x02 + +/* + * Register offsets/total + */ +#define ED_NOVELL_NIC_OFFSET 0x00 +#define ED_NOVELL_ASIC_OFFSET 0x10 +#define ED_NOVELL_IO_PORTS 32 + +/* + * Remote DMA data register; for reading or writing to the NIC mem + * via programmed I/O (offset from ASIC base) + */ +#define ED_NOVELL_DATA 0x00 + +/* + * Reset register; reading from this register causes a board reset + */ +#define ED_NOVELL_RESET 0x0f + +/* + * Definitions for PCCARD + */ +#define ED_PC_PAGE_OFFSET 0x40 /* page offset for NIC access to mem */ +#define ED_PC_IO_PORTS 32 +#define ED_PC_ASIC_OFFSET 0x10 +#define ED_PC_RESET 0x0f /* Reset(offset from ASIC base) */ +#define ED_PC_MISC 0x08 /* Misc (offset from ASIC base) */ + +/* + * if_ze.h constants + */ + +#define ZE_PAGE_OFFSET 0x40 /* mem buffer starts at 0x4000 */ + +#define ZE_DATA_IO 0x10 +#define ZE_MISC 0x18 +#define ZE_RESET 0x1F + +/* + * Definitions for HP PC LAN Adapter Plus; based on the CRYNWR packet + * driver for the card. + */ + +#define ED_HPP_ASIC_OFFSET 0x00 /* Offset to ASIC registers */ +#define ED_HPP_NIC_OFFSET 0x10 /* Offset to 8390 registers */ + +#define ED_HPP_ID 0x00 /* ID register, always 0x4850 */ +#define ED_HPP_PAGING 0x02 /* Page select register */ +#define ED_HPP_OPTION 0x04 /* Bitmask of supported options */ +#define ED_HPP_PAGE_0 0x08 /* Page 0 */ +#define ED_HPP_PAGE_2 0x0A /* Page 2 */ +#define ED_HPP_PAGE_4 0x0C /* Page 4 */ *** DIFF OUTPUT TRUNCATED AT 1000 LINES ***
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