176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman/************************************************************************** 276d05dc695b06c4e987bb8078f78032441e1430cGreg HartmanETHERBOOT - BOOTP/TFTP Bootstrap Program 376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 476d05dc695b06c4e987bb8078f78032441e1430cGreg HartmanAuthor: Martin Renters 576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman Date: Jun/94 676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 776d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman**************************************************************************/ 876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 976d05dc695b06c4e987bb8078f78032441e1430cGreg HartmanFILE_LICENCE ( BSD2 ); 1076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 1176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define VENDOR_NONE 0 1276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define VENDOR_WD 1 1376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define VENDOR_NOVELL 2 1476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define VENDOR_3COM 3 1576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 1676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define FLAG_PIO 0x01 1776d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define FLAG_16BIT 0x02 1876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define FLAG_790 0x04 1976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 2076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define MEM_8192 32 2176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define MEM_16384 64 2276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define MEM_32768 128 2376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 2476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define ISA_MAX_ADDR 0x400 2576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 2676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman/************************************************************************** 2776d05dc695b06c4e987bb8078f78032441e1430cGreg HartmanWestern Digital/SMC Board Definitions 2876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman**************************************************************************/ 2976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define WD_LOW_BASE 0x200 3076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define WD_HIGH_BASE 0x3e0 3176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#ifndef WD_DEFAULT_MEM 3276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define WD_DEFAULT_MEM 0xD0000 3376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#endif 3476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define WD_NIC_ADDR 0x10 3576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 3676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman/************************************************************************** 3776d05dc695b06c4e987bb8078f78032441e1430cGreg HartmanWestern Digital/SMC ASIC Addresses 3876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman**************************************************************************/ 3976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define WD_MSR 0x00 4076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define WD_ICR 0x01 4176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define WD_IAR 0x02 4276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define WD_BIO 0x03 4376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define WD_IRR 0x04 4476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define WD_LAAR 0x05 4576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define WD_IJR 0x06 4676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define WD_GP2 0x07 4776d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define WD_LAR 0x08 4876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define WD_BID 0x0E 4976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 5076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define WD_ICR_16BIT 0x01 5176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 5276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define WD_MSR_MENB 0x40 5376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 5476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define WD_LAAR_L16EN 0x40 5576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define WD_LAAR_M16EN 0x80 5676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 5776d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define WD_SOFTCONFIG 0x20 5876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 5976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman/************************************************************************** 6076d05dc695b06c4e987bb8078f78032441e1430cGreg HartmanWestern Digital/SMC Board Types 6176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman**************************************************************************/ 6276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define TYPE_WD8003S 0x02 6376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define TYPE_WD8003E 0x03 6476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define TYPE_WD8013EBT 0x05 6576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define TYPE_WD8003W 0x24 6676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define TYPE_WD8003EB 0x25 6776d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define TYPE_WD8013W 0x26 6876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define TYPE_WD8013EP 0x27 6976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define TYPE_WD8013WC 0x28 7076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define TYPE_WD8013EPC 0x29 7176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define TYPE_SMC8216T 0x2a 7276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define TYPE_SMC8216C 0x2b 7376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define TYPE_SMC8416T 0x00 /* Bogus entries: the 8416 generates the */ 7476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define TYPE_SMC8416C 0x00 /* the same codes as the 8216. */ 7576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define TYPE_SMC8013EBP 0x2c 7676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 7776d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman/************************************************************************** 7876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman3com 3c503 definitions 7976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman**************************************************************************/ 8076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 8176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#ifndef _3COM_BASE 8276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_BASE 0x300 8376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#endif 8476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 8576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_TX_PAGE_OFFSET_8BIT 0x20 8676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_TX_PAGE_OFFSET_16BIT 0x0 8776d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_RX_PAGE_OFFSET_16BIT 0x20 8876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 8976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_ASIC_OFFSET 0x400 9076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_NIC_OFFSET 0x0 9176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 9276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_PSTR 0 9376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_PSPR 1 9476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 9576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_BCFR 3 9676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_BCFR_2E0 0x01 9776d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_BCFR_2A0 0x02 9876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_BCFR_280 0x04 9976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_BCFR_250 0x08 10076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_BCFR_350 0x10 10176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_BCFR_330 0x20 10276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_BCFR_310 0x40 10376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_BCFR_300 0x80 10476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_PCFR 4 10576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_PCFR_PIO 0 10676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_PCFR_C8000 0x10 10776d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_PCFR_CC000 0x20 10876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_PCFR_D8000 0x40 10976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_PCFR_DC000 0x80 11076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_CR 6 11176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_CR_RST 0x01 /* Reset GA and NIC */ 11276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_CR_XSEL 0x02 /* Transceiver select. BNC=1(def) AUI=0 */ 11376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_CR_EALO 0x04 /* window EA PROM 0-15 to I/O base */ 11476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_CR_EAHI 0x08 /* window EA PROM 16-31 to I/O base */ 11576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_CR_SHARE 0x10 /* select interrupt sharing option */ 11676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_CR_DBSEL 0x20 /* Double buffer select */ 11776d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_CR_DDIR 0x40 /* DMA direction select */ 11876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_CR_START 0x80 /* Start DMA controller */ 11976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_GACFR 5 12076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_GACFR_MBS0 0x01 12176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_GACFR_MBS1 0x02 12276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_GACFR_MBS2 0x04 12376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_GACFR_RSEL 0x08 /* enable shared memory */ 12476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_GACFR_TEST 0x10 /* for GA testing */ 12576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_GACFR_OWS 0x20 /* select 0WS access to GA */ 12676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_GACFR_TCM 0x40 /* Mask DMA interrupts */ 12776d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_GACFR_NIM 0x80 /* Mask NIC interrupts */ 12876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_STREG 7 12976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_STREG_REV 0x07 /* GA revision */ 13076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_STREG_DIP 0x08 /* DMA in progress */ 13176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_STREG_DTC 0x10 /* DMA terminal count */ 13276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_STREG_OFLW 0x20 /* Overflow */ 13376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_STREG_UFLW 0x40 /* Underflow */ 13476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_STREG_DPRDY 0x80 /* Data port ready */ 13576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_IDCFR 8 13676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_IDCFR_DRQ0 0x01 /* DMA request 1 select */ 13776d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_IDCFR_DRQ1 0x02 /* DMA request 2 select */ 13876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_IDCFR_DRQ2 0x04 /* DMA request 3 select */ 13976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_IDCFR_UNUSED 0x08 /* not used */ 14076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_IDCFR_IRQ2 0x10 /* Interrupt request 2 select */ 14176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_IDCFR_IRQ3 0x20 /* Interrupt request 3 select */ 14276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_IDCFR_IRQ4 0x40 /* Interrupt request 4 select */ 14376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_IDCFR_IRQ5 0x80 /* Interrupt request 5 select */ 14476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_IRQ2 2 14576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_IRQ3 3 14676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_IRQ4 4 14776d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_IRQ5 5 14876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_DAMSB 9 14976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_DALSB 0x0a 15076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_VPTR2 0x0b 15176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_VPTR1 0x0c 15276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_VPTR0 0x0d 15376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_RFMSB 0x0e 15476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _3COM_RFLSB 0x0f 15576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 15676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman/************************************************************************** 15776d05dc695b06c4e987bb8078f78032441e1430cGreg HartmanNE1000/2000 definitions 15876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman**************************************************************************/ 15976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define NE_ASIC_OFFSET 0x10 16076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define NE_RESET 0x0F /* Used to reset card */ 16176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define NE_DATA 0x00 /* Used to read/write NIC mem */ 16276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 16376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define COMPEX_RL2000_TRIES 200 16476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 16576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman/************************************************************************** 16676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman8390 Register Definitions 16776d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman**************************************************************************/ 16876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_P0_COMMAND 0x00 16976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_P0_PSTART 0x01 17076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_P0_PSTOP 0x02 17176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_P0_BOUND 0x03 17276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_P0_TSR 0x04 17376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_P0_TPSR 0x04 17476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_P0_TBCR0 0x05 17576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_P0_TBCR1 0x06 17676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_P0_ISR 0x07 17776d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_P0_RSAR0 0x08 17876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_P0_RSAR1 0x09 17976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_P0_RBCR0 0x0A 18076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_P0_RBCR1 0x0B 18176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_P0_RSR 0x0C 18276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_P0_RCR 0x0C 18376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_P0_TCR 0x0D 18476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_P0_DCR 0x0E 18576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_P0_IMR 0x0F 18676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_P1_COMMAND 0x00 18776d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_P1_PAR0 0x01 18876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_P1_PAR1 0x02 18976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_P1_PAR2 0x03 19076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_P1_PAR3 0x04 19176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_P1_PAR4 0x05 19276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_P1_PAR5 0x06 19376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_P1_CURR 0x07 19476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_P1_MAR0 0x08 19576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 19676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_COMMAND_PS0 0x0 /* Page 0 select */ 19776d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_COMMAND_PS1 0x40 /* Page 1 select */ 19876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_COMMAND_PS2 0x80 /* Page 2 select */ 19976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_COMMAND_RD2 0x20 /* Remote DMA control */ 20076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_COMMAND_RD1 0x10 20176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_COMMAND_RD0 0x08 20276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_COMMAND_TXP 0x04 /* transmit packet */ 20376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_COMMAND_STA 0x02 /* start */ 20476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_COMMAND_STP 0x01 /* stop */ 20576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 20676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_RCR_MON 0x20 /* monitor mode */ 20776d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 20876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_DCR_FT1 0x40 20976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_DCR_LS 0x08 /* Loopback select */ 21076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_DCR_WTS 0x01 /* Word transfer select */ 21176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 21276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_ISR_PRX 0x01 /* successful recv */ 21376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_ISR_PTX 0x02 /* successful xmit */ 21476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_ISR_RXE 0x04 /* receive error */ 21576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_ISR_TXE 0x08 /* transmit error */ 21676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_ISR_OVW 0x10 /* Overflow */ 21776d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_ISR_CNT 0x20 /* Counter overflow */ 21876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_ISR_RDC 0x40 /* Remote DMA complete */ 21976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_ISR_RST 0x80 /* reset */ 22076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 22176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_RSTAT_PRX 0x01 /* successful recv */ 22276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_RSTAT_CRC 0x02 /* CRC error */ 22376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_RSTAT_FAE 0x04 /* Frame alignment error */ 22476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_RSTAT_OVER 0x08 /* FIFO overrun */ 22576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 22676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_TXBUF_SIZE 6 22776d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_RXBUF_END 32 22876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define D8390_PAGE_SIZE 256 22976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 23076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartmanstruct ringbuffer { 23176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman unsigned char status; 23276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman unsigned char next; 23376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman unsigned short len; 23476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman}; 23576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman/* 23676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * Local variables: 23776d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * c-basic-offset: 8 23876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * End: 23976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman */ 24076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 241