From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 16 Apr 2005 15:20:36 -0700 Subject: Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! --- drivers/net/ewrk3.h | 322 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 322 insertions(+) create mode 100644 drivers/net/ewrk3.h (limited to 'drivers/net/ewrk3.h') diff --git a/drivers/net/ewrk3.h b/drivers/net/ewrk3.h new file mode 100644 index 000000000000..fb74bd053672 --- /dev/null +++ b/drivers/net/ewrk3.h @@ -0,0 +1,322 @@ +/* + Written 1994 by David C. Davies. + + Copyright 1994 Digital Equipment Corporation. + + This software may be used and distributed according to the terms of the + GNU General Public License, incorporated herein by reference. + + The author may be reached as davies@wanton.lkg.dec.com or Digital + Equipment Corporation, 550 King Street, Littleton MA 01460. + + ========================================================================= +*/ + +/* +** I/O Address Register Map +*/ +#define EWRK3_CSR iobase+0x00 /* Control and Status Register */ +#define EWRK3_CR iobase+0x01 /* Control Register */ +#define EWRK3_ICR iobase+0x02 /* Interrupt Control Register */ +#define EWRK3_TSR iobase+0x03 /* Transmit Status Register */ +#define EWRK3_RSVD1 iobase+0x04 /* RESERVED */ +#define EWRK3_RSVD2 iobase+0x05 /* RESERVED */ +#define EWRK3_FMQ iobase+0x06 /* Free Memory Queue */ +#define EWRK3_FMQC iobase+0x07 /* Free Memory Queue Counter */ +#define EWRK3_RQ iobase+0x08 /* Receive Queue */ +#define EWRK3_RQC iobase+0x09 /* Receive Queue Counter */ +#define EWRK3_TQ iobase+0x0a /* Transmit Queue */ +#define EWRK3_TQC iobase+0x0b /* Transmit Queue Counter */ +#define EWRK3_TDQ iobase+0x0c /* Transmit Done Queue */ +#define EWRK3_TDQC iobase+0x0d /* Transmit Done Queue Counter */ +#define EWRK3_PIR1 iobase+0x0e /* Page Index Register 1 */ +#define EWRK3_PIR2 iobase+0x0f /* Page Index Register 2 */ +#define EWRK3_DATA iobase+0x10 /* Data Register */ +#define EWRK3_IOPR iobase+0x11 /* I/O Page Register */ +#define EWRK3_IOBR iobase+0x12 /* I/O Base Register */ +#define EWRK3_MPR iobase+0x13 /* Memory Page Register */ +#define EWRK3_MBR iobase+0x14 /* Memory Base Register */ +#define EWRK3_APROM iobase+0x15 /* Address PROM */ +#define EWRK3_EPROM1 iobase+0x16 /* EEPROM Data Register 1 */ +#define EWRK3_EPROM2 iobase+0x17 /* EEPROM Data Register 2 */ +#define EWRK3_PAR0 iobase+0x18 /* Physical Address Register 0 */ +#define EWRK3_PAR1 iobase+0x19 /* Physical Address Register 1 */ +#define EWRK3_PAR2 iobase+0x1a /* Physical Address Register 2 */ +#define EWRK3_PAR3 iobase+0x1b /* Physical Address Register 3 */ +#define EWRK3_PAR4 iobase+0x1c /* Physical Address Register 4 */ +#define EWRK3_PAR5 iobase+0x1d /* Physical Address Register 5 */ +#define EWRK3_CMR iobase+0x1e /* Configuration/Management Register */ + +/* +** Control Page Map +*/ +#define PAGE0_FMQ 0x000 /* Free Memory Queue */ +#define PAGE0_RQ 0x080 /* Receive Queue */ +#define PAGE0_TQ 0x100 /* Transmit Queue */ +#define PAGE0_TDQ 0x180 /* Transmit Done Queue */ +#define PAGE0_HTE 0x200 /* Hash Table Entries */ +#define PAGE0_RSVD 0x240 /* RESERVED */ +#define PAGE0_USRD 0x600 /* User Data */ + +/* +** Control and Status Register bit definitions (EWRK3_CSR) +*/ +#define CSR_RA 0x80 /* Runt Accept */ +#define CSR_PME 0x40 /* Promiscuous Mode Enable */ +#define CSR_MCE 0x20 /* Multicast Enable */ +#define CSR_TNE 0x08 /* TX Done Queue Not Empty */ +#define CSR_RNE 0x04 /* RX Queue Not Empty */ +#define CSR_TXD 0x02 /* TX Disable */ +#define CSR_RXD 0x01 /* RX Disable */ + +/* +** Control Register bit definitions (EWRK3_CR) +*/ +#define CR_APD 0x80 /* Auto Port Disable */ +#define CR_PSEL 0x40 /* Port Select (0->TP port) */ +#define CR_LBCK 0x20 /* LoopBaCK enable */ +#define CR_FDUP 0x10 /* Full DUPlex enable */ +#define CR_FBUS 0x08 /* Fast BUS enable (ISA clk > 8.33MHz) */ +#define CR_EN_16 0x04 /* ENable 16 bit memory accesses */ +#define CR_LED 0x02 /* LED (1-> turn on) */ + +/* +** Interrupt Control Register bit definitions (EWRK3_ICR) +*/ +#define ICR_IE 0x80 /* Interrupt Enable */ +#define ICR_IS 0x60 /* Interrupt Selected */ +#define ICR_TNEM 0x08 /* TNE Mask (0->mask) */ +#define ICR_RNEM 0x04 /* RNE Mask (0->mask) */ +#define ICR_TXDM 0x02 /* TXD Mask (0->mask) */ +#define ICR_RXDM 0x01 /* RXD Mask (0->mask) */ + +/* +** Transmit Status Register bit definitions (EWRK3_TSR) +*/ +#define TSR_NCL 0x80 /* No Carrier Loopback */ +#define TSR_ID 0x40 /* Initially Deferred */ +#define TSR_LCL 0x20 /* Late CoLlision */ +#define TSR_ECL 0x10 /* Excessive CoLlisions */ +#define TSR_RCNTR 0x0f /* Retries CouNTeR */ + +/* +** I/O Page Register bit definitions (EWRK3_IOPR) +*/ +#define EEPROM_INIT 0xc0 /* EEPROM INIT command */ +#define EEPROM_WR_EN 0xc8 /* EEPROM WRITE ENABLE command */ +#define EEPROM_WR 0xd0 /* EEPROM WRITE command */ +#define EEPROM_WR_DIS 0xd8 /* EEPROM WRITE DISABLE command */ +#define EEPROM_RD 0xe0 /* EEPROM READ command */ + +/* +** I/O Base Register bit definitions (EWRK3_IOBR) +*/ +#define EISA_REGS_EN 0x20 /* Enable EISA ID and Control Registers */ +#define EISA_IOB 0x1f /* Compare bits for I/O Base Address */ + +/* +** I/O Configuration/Management Register bit definitions (EWRK3_CMR) +*/ +#define CMR_RA 0x80 /* Read Ahead */ +#define CMR_WB 0x40 /* Write Behind */ +#define CMR_LINK 0x20 /* 0->TP */ +#define CMR_POLARITY 0x10 /* Informational */ +#define CMR_NO_EEPROM 0x0c /* NO_EEPROM<1:0> pin status */ +#define CMR_HS 0x08 /* Hard Strapped pin status (LeMAC2) */ +#define CMR_PNP 0x04 /* Plug 'n Play */ +#define CMR_DRAM 0x02 /* 0-> 1DRAM, 1-> 2 DRAM on board */ +#define CMR_0WS 0x01 /* Zero Wait State */ + +/* +** MAC Receive Status Register bit definitions +*/ + +#define R_ROK 0x80 /* Receive OK summary */ +#define R_IAM 0x10 /* Individual Address Match */ +#define R_MCM 0x08 /* MultiCast Match */ +#define R_DBE 0x04 /* Dribble Bit Error */ +#define R_CRC 0x02 /* CRC error */ +#define R_PLL 0x01 /* Phase Lock Lost */ + +/* +** MAC Transmit Control Register bit definitions +*/ + +#define TCR_SQEE 0x40 /* SQE Enable - look for heartbeat */ +#define TCR_SED 0x20 /* Stop when Error Detected */ +#define TCR_QMODE 0x10 /* Q_MODE */ +#define TCR_LAB 0x08 /* Less Aggressive Backoff */ +#define TCR_PAD 0x04 /* PAD Runt Packets */ +#define TCR_IFC 0x02 /* Insert Frame Check */ +#define TCR_ISA 0x01 /* Insert Source Address */ + +/* +** MAC Transmit Status Register bit definitions +*/ + +#define T_VSTS 0x80 /* Valid STatuS */ +#define T_CTU 0x40 /* Cut Through Used */ +#define T_SQE 0x20 /* Signal Quality Error */ +#define T_NCL 0x10 /* No Carrier Loopback */ +#define T_LCL 0x08 /* Late Collision */ +#define T_ID 0x04 /* Initially Deferred */ +#define T_COLL 0x03 /* COLLision status */ +#define T_XCOLL 0x03 /* Excessive Collisions */ +#define T_MCOLL 0x02 /* Multiple Collisions */ +#define T_OCOLL 0x01 /* One Collision */ +#define T_NOCOLL 0x00 /* No Collisions */ +#define T_XUR 0x03 /* Excessive Underruns */ +#define T_TXE 0x7f /* TX Errors */ + +/* +** EISA Configuration Register bit definitions +*/ + +#define EISA_ID iobase + 0x0c80 /* EISA ID Registers */ +#define EISA_ID0 iobase + 0x0c80 /* EISA ID Register 0 */ +#define EISA_ID1 iobase + 0x0c81 /* EISA ID Register 1 */ +#define EISA_ID2 iobase + 0x0c82 /* EISA ID Register 2 */ +#define EISA_ID3 iobase + 0x0c83 /* EISA ID Register 3 */ +#define EISA_CR iobase + 0x0c84 /* EISA Control Register */ + +/* +** EEPROM BYTES +*/ +#define EEPROM_MEMB 0x00 +#define EEPROM_IOB 0x01 +#define EEPROM_EISA_ID0 0x02 +#define EEPROM_EISA_ID1 0x03 +#define EEPROM_EISA_ID2 0x04 +#define EEPROM_EISA_ID3 0x05 +#define EEPROM_MISC0 0x06 +#define EEPROM_MISC1 0x07 +#define EEPROM_PNAME7 0x08 +#define EEPROM_PNAME6 0x09 +#define EEPROM_PNAME5 0x0a +#define EEPROM_PNAME4 0x0b +#define EEPROM_PNAME3 0x0c +#define EEPROM_PNAME2 0x0d +#define EEPROM_PNAME1 0x0e +#define EEPROM_PNAME0 0x0f +#define EEPROM_SWFLAGS 0x10 +#define EEPROM_HWCAT 0x11 +#define EEPROM_NETMAN2 0x12 +#define EEPROM_REVLVL 0x13 +#define EEPROM_NETMAN0 0x14 +#define EEPROM_NETMAN1 0x15 +#define EEPROM_CHIPVER 0x16 +#define EEPROM_SETUP 0x17 +#define EEPROM_PADDR0 0x18 +#define EEPROM_PADDR1 0x19 +#define EEPROM_PADDR2 0x1a +#define EEPROM_PADDR3 0x1b +#define EEPROM_PADDR4 0x1c +#define EEPROM_PADDR5 0x1d +#define EEPROM_PA_CRC 0x1e +#define EEPROM_CHKSUM 0x1f + +/* +** EEPROM bytes for checksumming +*/ +#define EEPROM_MAX 32 /* bytes */ + +/* +** EEPROM MISCELLANEOUS FLAGS +*/ +#define RBE_SHADOW 0x0100 /* Remote Boot Enable Shadow */ +#define READ_AHEAD 0x0080 /* Read Ahead feature */ +#define IRQ_SEL2 0x0070 /* IRQ line selection (LeMAC2) */ +#define IRQ_SEL 0x0060 /* IRQ line selection */ +#define FAST_BUS 0x0008 /* ISA Bus speeds > 8.33MHz */ +#define ENA_16 0x0004 /* Enables 16 bit memory transfers */ +#define WRITE_BEHIND 0x0002 /* Write Behind feature */ +#define _0WS_ENA 0x0001 /* Zero Wait State Enable */ + +/* +** EEPROM NETWORK MANAGEMENT FLAGS +*/ +#define NETMAN_POL 0x04 /* Polarity defeat */ +#define NETMAN_LINK 0x02 /* Link defeat */ +#define NETMAN_CCE 0x01 /* Custom Counters Enable */ + +/* +** EEPROM SW FLAGS +*/ +#define SW_SQE 0x10 /* Signal Quality Error */ +#define SW_LAB 0x08 /* Less Aggressive Backoff */ +#define SW_INIT 0x04 /* Initialized */ +#define SW_TIMEOUT 0x02 /* 0:2.5 mins, 1: 30 secs */ +#define SW_REMOTE 0x01 /* Remote Boot Enable -> 1 */ + +/* +** EEPROM SETUP FLAGS +*/ +#define SETUP_APD 0x80 /* AutoPort Disable */ +#define SETUP_PS 0x40 /* Port Select */ +#define SETUP_MP 0x20 /* MultiPort */ +#define SETUP_1TP 0x10 /* 1 port, TP */ +#define SETUP_1COAX 0x00 /* 1 port, Coax */ +#define SETUP_DRAM 0x02 /* Number of DRAMS on board */ + +/* +** EEPROM MANAGEMENT FLAGS +*/ +#define MGMT_CCE 0x01 /* Custom Counters Enable */ + +/* +** EEPROM VERSIONS +*/ +#define LeMAC 0x11 +#define LeMAC2 0x12 + +/* +** Miscellaneous +*/ + +#define EEPROM_WAIT_TIME 1000 /* Number of microseconds */ +#define EISA_EN 0x0001 /* Enable EISA bus buffers */ + +#define HASH_TABLE_LEN 512 /* Bits */ + +#define XCT 0x80 /* Transmit Cut Through */ +#define PRELOAD 16 /* 4 long words */ + +#define MASK_INTERRUPTS 1 +#define UNMASK_INTERRUPTS 0 + +#define EEPROM_OFFSET(a) ((u_short)((u_long)(a))) + +/* +** Include the IOCTL stuff +*/ +#include + +#define EWRK3IOCTL SIOCDEVPRIVATE + +struct ewrk3_ioctl { + unsigned short cmd; /* Command to run */ + unsigned short len; /* Length of the data buffer */ + unsigned char __user *data; /* Pointer to the data buffer */ +}; + +/* +** Recognised commands for the driver +*/ +#define EWRK3_GET_HWADDR 0x01 /* Get the hardware address */ +#define EWRK3_SET_HWADDR 0x02 /* Get the hardware address */ +#define EWRK3_SET_PROM 0x03 /* Set Promiscuous Mode */ +#define EWRK3_CLR_PROM 0x04 /* Clear Promiscuous Mode */ +#define EWRK3_SAY_BOO 0x05 /* Say "Boo!" to the kernel log file */ +#define EWRK3_GET_MCA 0x06 /* Get a multicast address */ +#define EWRK3_SET_MCA 0x07 /* Set a multicast address */ +#define EWRK3_CLR_MCA 0x08 /* Clear a multicast address */ +#define EWRK3_MCA_EN 0x09 /* Enable a multicast address group */ +#define EWRK3_GET_STATS 0x0a /* Get the driver statistics */ +#define EWRK3_CLR_STATS 0x0b /* Zero out the driver statistics */ +#define EWRK3_GET_CSR 0x0c /* Get the CSR Register contents */ +#define EWRK3_SET_CSR 0x0d /* Set the CSR Register contents */ +#define EWRK3_GET_EEPROM 0x0e /* Get the EEPROM contents */ +#define EWRK3_SET_EEPROM 0x0f /* Set the EEPROM contents */ +#define EWRK3_GET_CMR 0x10 /* Get the CMR Register contents */ +#define EWRK3_CLR_TX_CUT_THRU 0x11 /* Clear the TX cut through mode */ +#define EWRK3_SET_TX_CUT_THRU 0x12 /* Set the TX cut through mode */ -- cgit v1.2.3-59-g8ed1b