minix/drivers/lance/lance.h

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/*#include "kernel.h"*/
#include <net/gen/ether.h>
#include <net/gen/eth_io.h>
/* PCI STUFF */
#define PCI_BASE_ADDRESS_0 0x10
#define PCI_BASE_ADDRESS_1 0x14
#define PCI_BASE_ADDRESS_2 0x18
#define PCI_BASE_ADDRESS_3 0x1c
#define PCI_BASE_ADDRESS_4 0x20
#define PCI_BASE_ADDRESS_5 0x24
#define PCI_BASE_ADDRESS_IO_MASK (~0x03)
#define PCI_BASE_ADDRESS_SPACE_IO 0x01
#define PCI_INTERRUPT_LINE 0x3c
#define PCI_INTERRUPT_PIN 0x3d
#define PCI_COMMAND_MASTER 0x4
#define PCI_VENDOR_ID_AMD 0x1022
#define PCI_DEVICE_ID_AMD_LANCE 0x2000
/* supported max number of ether cards */
#define EC_PORT_NR_MAX 2
/* macros for 'mode' */
#define EC_DISABLED 0x0
#define EC_SINK 0x1
#define EC_ENABLED 0x2
/* macros for 'flags' */
#define ECF_EMPTY 0x000
#define ECF_PACK_SEND 0x001
#define ECF_PACK_RECV 0x002
#define ECF_SEND_AVAIL 0x004
#define ECF_READING 0x010
#define ECF_PROMISC 0x040
#define ECF_MULTI 0x080
#define ECF_BROAD 0x100
#define ECF_ENABLED 0x200
#define ECF_STOPPED 0x400
/* === macros for ether cards (our generalized version) === */
#define EC_ISR_RINT 0x0001
#define EC_ISR_WINT 0x0002
#define EC_ISR_RERR 0x0010
#define EC_ISR_WERR 0x0020
#define EC_ISR_ERR 0x0040
#define EC_ISR_RST 0x0100
/* IOVEC */
#define IOVEC_NR 16
typedef struct iovec_dat
{
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iovec_s_t iod_iovec[IOVEC_NR];
int iod_iovec_s;
int iod_proc_nr;
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cp_grant_id_t iod_grant;
vir_bytes iod_iovec_offset;
} iovec_dat_t;
#define ETH0_SELECTOR 0x61
#define ETH1_SELECTOR 0x69
/* ====== ethernet card info. ====== */
typedef struct ether_card
{
/* ####### MINIX style ####### */
char port_name[sizeof("eth_card#n")];
int flags;
int mode;
int transfer_mode;
eth_stat_t eth_stat;
iovec_dat_t read_iovec;
iovec_dat_t write_iovec;
iovec_dat_t tmp_iovec;
vir_bytes write_s;
vir_bytes read_s;
int client;
message sendmsg;
/* ######## device info. ####### */
port_t ec_port;
phys_bytes ec_linmem;
int ec_irq;
int ec_int_pending;
int ec_hook;
int ec_ramsize;
/* PCI */
u8_t ec_pcibus;
u8_t ec_pcidev;
u8_t ec_pcifunc;
/* Addrassing */
u16_t ec_memseg;
vir_bytes ec_memoff;
ether_addr_t mac_address;
} ether_card_t;
#define DEI_DEFAULT 0x8000