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Diffstat (limited to 'gpxe/src/drivers/net/3c509.h')
| -rw-r--r-- | gpxe/src/drivers/net/3c509.h | 394 |
1 files changed, 0 insertions, 394 deletions
diff --git a/gpxe/src/drivers/net/3c509.h b/gpxe/src/drivers/net/3c509.h deleted file mode 100644 index f030d4ba..00000000 --- a/gpxe/src/drivers/net/3c509.h +++ /dev/null @@ -1,394 +0,0 @@ -/* - * Copyright (c) 1993 Herb Peyerl (hpeyerl@novatel.ca) All rights reserved. - * - * 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. The name - * of the author may not be used to endorse or promote products derived from - * this software withough specific prior written permission - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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_epreg.h,v 1.4 1994/11/13 10:12:37 gibbs Exp Modified by: - * - October 2, 1994 - - Modified by: Andres Vega Garcia - - INRIA - Sophia Antipolis, France - e-mail: avega@sophia.inria.fr - finger: avega@pax.inria.fr - - */ - -FILE_LICENCE ( BSD3 ); - -#include "nic.h" - -/* - * Ethernet software status per interface. - */ -/* - * Some global constants - */ - -#define TX_INIT_RATE 16 -#define TX_INIT_MAX_RATE 64 -#define RX_INIT_LATENCY 64 -#define RX_INIT_EARLY_THRESH 64 -#define MIN_RX_EARLY_THRESHF 16 /* not less than ether_header */ -#define MIN_RX_EARLY_THRESHL 4 - -#define EEPROMSIZE 0x40 -#define MAX_EEPROMBUSY 1000 -#define EP_ID_PORT_START 0x110 /* avoid 0x100 to avoid conflict with SB16 */ -#define EP_ID_PORT_INC 0x10 -#define EP_ID_PORT_END 0x200 -#define EP_TAG_MAX 0x7 /* must be 2^n - 1 */ - -/* - * Commands to read/write EEPROM trough EEPROM command register (Window 0, - * Offset 0xa) - */ -#define EEPROM_CMD_RD 0x0080 /* Read: Address required (5 bits) */ -#define EEPROM_CMD_WR 0x0040 /* Write: Address required (5 bits) */ -#define EEPROM_CMD_ERASE 0x00c0 /* Erase: Address required (5 bits) */ -#define EEPROM_CMD_EWEN 0x0030 /* Erase/Write Enable: No data required */ - -#define EEPROM_BUSY (1<<15) -#define EEPROM_TST_MODE (1<<14) - -/* - * Some short functions, worth to let them be a macro - */ -#define is_eeprom_busy(b) (inw((b)+EP_W0_EEPROM_COMMAND)&EEPROM_BUSY) -#define GO_WINDOW(b,x) outw(WINDOW_SELECT|(x), (b)+EP_COMMAND) - -/************************************************************************** - * - * These define the EEPROM data structure. They are used in the probe - * function to verify the existance of the adapter after having sent - * the ID_Sequence. - * - * There are others but only the ones we use are defined here. - * - **************************************************************************/ - -#define EEPROM_NODE_ADDR_0 0x0 /* Word */ -#define EEPROM_NODE_ADDR_1 0x1 /* Word */ -#define EEPROM_NODE_ADDR_2 0x2 /* Word */ -#define EEPROM_PROD_ID 0x3 /* 0x9[0-f]50 */ -#define EEPROM_MFG_ID 0x7 /* 0x6d50 */ -#define EEPROM_ADDR_CFG 0x8 /* Base addr */ -#define EEPROM_RESOURCE_CFG 0x9 /* IRQ. Bits 12-15 */ - -/************************************************************************** - * - * These are the registers for the 3Com 3c509 and their bit patterns when - * applicable. They have been taken out the the "EtherLink III Parallel - * Tasking EISA and ISA Technical Reference" "Beta Draft 10/30/92" manual - * from 3com. - * - * Getting this document out of 3Com is almost impossible. However, - * archived copies are available at - * http://www.osdever.net/cottontail/downloads/docs/3c5x9b.zip and - * several other places on the web (search for 3c5x9b.pdf). - * - **************************************************************************/ - -#define EP_COMMAND 0x0e /* Write. BASE+0x0e is always a - * command reg. */ -#define EP_STATUS 0x0e /* Read. BASE+0x0e is always status - * reg. */ -#define EP_WINDOW 0x0f /* Read. BASE+0x0f is always window - * reg. */ -/* - * Window 0 registers. Setup. - */ -/* Write */ -#define EP_W0_EEPROM_DATA 0x0c -#define EP_W0_EEPROM_COMMAND 0x0a -#define EP_W0_RESOURCE_CFG 0x08 -#define EP_W0_ADDRESS_CFG 0x06 -#define EP_W0_CONFIG_CTRL 0x04 -/* Read */ -#define EP_W0_PRODUCT_ID 0x02 -#define EP_W0_MFG_ID 0x00 - -/* - * Window 1 registers. Operating Set. - */ -/* Write */ -#define EP_W1_TX_PIO_WR_2 0x02 -#define EP_W1_TX_PIO_WR_1 0x00 -/* Read */ -#define EP_W1_FREE_TX 0x0c -#define EP_W1_TX_STATUS 0x0b /* byte */ -#define EP_W1_TIMER 0x0a /* byte */ -#define EP_W1_RX_STATUS 0x08 -#define EP_W1_RX_PIO_RD_2 0x02 -#define EP_W1_RX_PIO_RD_1 0x00 - -/* - * Window 2 registers. Station Address Setup/Read - */ -/* Read/Write */ -#define EP_W2_ADDR_5 0x05 -#define EP_W2_ADDR_4 0x04 -#define EP_W2_ADDR_3 0x03 -#define EP_W2_ADDR_2 0x02 -#define EP_W2_ADDR_1 0x01 -#define EP_W2_ADDR_0 0x00 - -/* - * Window 3 registers. FIFO Management. - */ -/* Read */ -#define EP_W3_FREE_TX 0x0c -#define EP_W3_FREE_RX 0x0a - -/* - * Window 4 registers. Diagnostics. - */ -/* Read/Write */ -#define EP_W4_MEDIA_TYPE 0x0a -#define EP_W4_CTRLR_STATUS 0x08 -#define EP_W4_NET_DIAG 0x06 -#define EP_W4_FIFO_DIAG 0x04 -#define EP_W4_HOST_DIAG 0x02 -#define EP_W4_TX_DIAG 0x00 - -/* - * Window 5 Registers. Results and Internal status. - */ -/* Read */ -#define EP_W5_READ_0_MASK 0x0c -#define EP_W5_INTR_MASK 0x0a -#define EP_W5_RX_FILTER 0x08 -#define EP_W5_RX_EARLY_THRESH 0x06 -#define EP_W5_TX_AVAIL_THRESH 0x02 -#define EP_W5_TX_START_THRESH 0x00 - -/* - * Window 6 registers. Statistics. - */ -/* Read/Write */ -#define TX_TOTAL_OK 0x0c -#define RX_TOTAL_OK 0x0a -#define TX_DEFERRALS 0x08 -#define RX_FRAMES_OK 0x07 -#define TX_FRAMES_OK 0x06 -#define RX_OVERRUNS 0x05 -#define TX_COLLISIONS 0x04 -#define TX_AFTER_1_COLLISION 0x03 -#define TX_AFTER_X_COLLISIONS 0x02 -#define TX_NO_SQE 0x01 -#define TX_CD_LOST 0x00 - -/**************************************** - * - * Register definitions. - * - ****************************************/ - -/* - * Command register. All windows. - * - * 16 bit register. - * 15-11: 5-bit code for command to be executed. - * 10-0: 11-bit arg if any. For commands with no args; - * this can be set to anything. - */ -#define GLOBAL_RESET (unsigned short) 0x0000 /* Wait at least 1ms - * after issuing */ -#define WINDOW_SELECT (unsigned short) (0x1<<11) -#define START_TRANSCEIVER (unsigned short) (0x2<<11) /* Read ADDR_CFG reg to - * determine whether - * this is needed. If - * so; wait 800 uSec - * before using trans- - * ceiver. */ -#define RX_DISABLE (unsigned short) (0x3<<11) /* state disabled on - * power-up */ -#define RX_ENABLE (unsigned short) (0x4<<11) -#define RX_RESET (unsigned short) (0x5<<11) -#define RX_DISCARD_TOP_PACK (unsigned short) (0x8<<11) -#define TX_ENABLE (unsigned short) (0x9<<11) -#define TX_DISABLE (unsigned short) (0xa<<11) -#define TX_RESET (unsigned short) (0xb<<11) -#define REQ_INTR (unsigned short) (0xc<<11) -#define SET_INTR_MASK (unsigned short) (0xe<<11) -#define SET_RD_0_MASK (unsigned short) (0xf<<11) -#define SET_RX_FILTER (unsigned short) (0x10<<11) -#define FIL_INDIVIDUAL (unsigned short) (0x1) -#define FIL_GROUP (unsigned short) (0x2) -#define FIL_BRDCST (unsigned short) (0x4) -#define FIL_ALL (unsigned short) (0x8) -#define SET_RX_EARLY_THRESH (unsigned short) (0x11<<11) -#define SET_TX_AVAIL_THRESH (unsigned short) (0x12<<11) -#define SET_TX_START_THRESH (unsigned short) (0x13<<11) -#define STATS_ENABLE (unsigned short) (0x15<<11) -#define STATS_DISABLE (unsigned short) (0x16<<11) -#define STOP_TRANSCEIVER (unsigned short) (0x17<<11) -/* - * The following C_* acknowledge the various interrupts. Some of them don't - * do anything. See the manual. - */ -#define ACK_INTR (unsigned short) (0x6800) -#define C_INTR_LATCH (unsigned short) (ACK_INTR|0x1) -#define C_CARD_FAILURE (unsigned short) (ACK_INTR|0x2) -#define C_TX_COMPLETE (unsigned short) (ACK_INTR|0x4) -#define C_TX_AVAIL (unsigned short) (ACK_INTR|0x8) -#define C_RX_COMPLETE (unsigned short) (ACK_INTR|0x10) -#define C_RX_EARLY (unsigned short) (ACK_INTR|0x20) -#define C_INT_RQD (unsigned short) (ACK_INTR|0x40) -#define C_UPD_STATS (unsigned short) (ACK_INTR|0x80) - -/* - * Status register. All windows. - * - * 15-13: Window number(0-7). - * 12: Command_in_progress. - * 11: reserved. - * 10: reserved. - * 9: reserved. - * 8: reserved. - * 7: Update Statistics. - * 6: Interrupt Requested. - * 5: RX Early. - * 4: RX Complete. - * 3: TX Available. - * 2: TX Complete. - * 1: Adapter Failure. - * 0: Interrupt Latch. - */ -#define S_INTR_LATCH (unsigned short) (0x1) -#define S_CARD_FAILURE (unsigned short) (0x2) -#define S_TX_COMPLETE (unsigned short) (0x4) -#define S_TX_AVAIL (unsigned short) (0x8) -#define S_RX_COMPLETE (unsigned short) (0x10) -#define S_RX_EARLY (unsigned short) (0x20) -#define S_INT_RQD (unsigned short) (0x40) -#define S_UPD_STATS (unsigned short) (0x80) -#define S_5_INTS (S_CARD_FAILURE|S_TX_COMPLETE|\ - S_TX_AVAIL|S_RX_COMPLETE|S_RX_EARLY) -#define S_COMMAND_IN_PROGRESS (unsigned short) (0x1000) - -/* - * FIFO Registers. - * RX Status. Window 1/Port 08 - * - * 15: Incomplete or FIFO empty. - * 14: 1: Error in RX Packet 0: Incomplete or no error. - * 13-11: Type of error. - * 1000 = Overrun. - * 1011 = Run Packet Error. - * 1100 = Alignment Error. - * 1101 = CRC Error. - * 1001 = Oversize Packet Error (>1514 bytes) - * 0010 = Dribble Bits. - * (all other error codes, no errors.) - * - * 10-0: RX Bytes (0-1514) - */ -#define ERR_RX_INCOMPLETE (unsigned short) (0x1<<15) -#define ERR_RX (unsigned short) (0x1<<14) -#define ERR_RX_OVERRUN (unsigned short) (0x8<<11) -#define ERR_RX_RUN_PKT (unsigned short) (0xb<<11) -#define ERR_RX_ALIGN (unsigned short) (0xc<<11) -#define ERR_RX_CRC (unsigned short) (0xd<<11) -#define ERR_RX_OVERSIZE (unsigned short) (0x9<<11) -#define ERR_RX_DRIBBLE (unsigned short) (0x2<<11) - -/* - * FIFO Registers. - * TX Status. Window 1/Port 0B - * - * Reports the transmit status of a completed transmission. Writing this - * register pops the transmit completion stack. - * - * Window 1/Port 0x0b. - * - * 7: Complete - * 6: Interrupt on successful transmission requested. - * 5: Jabber Error (TP Only, TX Reset required. ) - * 4: Underrun (TX Reset required. ) - * 3: Maximum Collisions. - * 2: TX Status Overflow. - * 1-0: Undefined. - * - */ -#define TXS_COMPLETE 0x80 -#define TXS_SUCCES_INTR_REQ 0x40 -#define TXS_JABBER 0x20 -#define TXS_UNDERRUN 0x10 -#define TXS_MAX_COLLISION 0x8 -#define TXS_STATUS_OVERFLOW 0x4 - -/* - * Configuration control register. - * Window 0/Port 04 - */ -/* Read */ -#define IS_AUI (1<<13) -#define IS_BNC (1<<12) -#define IS_UTP (1<<9) -/* Write */ -#define ENABLE_DRQ_IRQ 0x0001 -#define W0_P4_CMD_RESET_ADAPTER 0x4 -#define W0_P4_CMD_ENABLE_ADAPTER 0x1 -/* - * Media type and status. - * Window 4/Port 0A - */ -#define ENABLE_UTP 0xc0 -#define DISABLE_UTP 0x0 - -/* - * Resource control register - */ - -#define SET_IRQ(i) ( ((i)<<12) | 0xF00) /* set IRQ i */ - -/* - * Receive status register - */ - -#define RX_BYTES_MASK (unsigned short) (0x07ff) -#define RX_ERROR 0x4000 -#define RX_INCOMPLETE 0x8000 - -/* - * Misc defines for various things. - */ -#define MFG_ID 0x6d50 /* in EEPROM and W0 ADDR_CONFIG */ -#define PROD_ID 0x9150 - -#define AUI 0x1 -#define BNC 0x2 -#define UTP 0x4 - -#define RX_BYTES_MASK (unsigned short) (0x07ff) - -/* - * Function shared between 3c509.c and 3c529.c - */ -extern int t5x9_probe ( struct nic *nic, - uint16_t prod_id_check, uint16_t prod_id_mask ); -extern void t5x9_disable ( struct nic *nic ); - -/* - * Local variables: - * c-basic-offset: 8 - * End: - */ |