| 1 | /*#include "kernel.h"*/
|
|---|
| 2 | #include <net/gen/ether.h>
|
|---|
| 3 | #include <net/gen/eth_io.h>
|
|---|
| 4 |
|
|---|
| 5 | /* PCI STUFF */
|
|---|
| 6 | #define PCI_BASE_ADDRESS_0 0x10
|
|---|
| 7 | #define PCI_BASE_ADDRESS_1 0x14
|
|---|
| 8 | #define PCI_BASE_ADDRESS_2 0x18
|
|---|
| 9 | #define PCI_BASE_ADDRESS_3 0x1c
|
|---|
| 10 | #define PCI_BASE_ADDRESS_4 0x20
|
|---|
| 11 | #define PCI_BASE_ADDRESS_5 0x24
|
|---|
| 12 |
|
|---|
| 13 | #define PCI_BASE_ADDRESS_IO_MASK (~0x03)
|
|---|
| 14 | #define PCI_BASE_ADDRESS_SPACE_IO 0x01
|
|---|
| 15 | #define PCI_INTERRUPT_LINE 0x3c
|
|---|
| 16 | #define PCI_INTERRUPT_PIN 0x3d
|
|---|
| 17 |
|
|---|
| 18 | #define PCI_COMMAND_MASTER 0x4
|
|---|
| 19 |
|
|---|
| 20 | #define PCI_VENDOR_ID_AMD 0x1022
|
|---|
| 21 | #define PCI_DEVICE_ID_AMD_LANCE 0x2000
|
|---|
| 22 |
|
|---|
| 23 |
|
|---|
| 24 | /* supported max number of ether cards */
|
|---|
| 25 | #define EC_PORT_NR_MAX 2
|
|---|
| 26 |
|
|---|
| 27 | /* macros for 'mode' */
|
|---|
| 28 | #define EC_DISABLED 0x0
|
|---|
| 29 | #define EC_SINK 0x1
|
|---|
| 30 | #define EC_ENABLED 0x2
|
|---|
| 31 |
|
|---|
| 32 | /* macros for 'flags' */
|
|---|
| 33 | #define ECF_EMPTY 0x000
|
|---|
| 34 | #define ECF_PACK_SEND 0x001
|
|---|
| 35 | #define ECF_PACK_RECV 0x002
|
|---|
| 36 | #define ECF_SEND_AVAIL 0x004
|
|---|
| 37 | #define ECF_READING 0x010
|
|---|
| 38 | #define ECF_PROMISC 0x040
|
|---|
| 39 | #define ECF_MULTI 0x080
|
|---|
| 40 | #define ECF_BROAD 0x100
|
|---|
| 41 | #define ECF_ENABLED 0x200
|
|---|
| 42 | #define ECF_STOPPED 0x400
|
|---|
| 43 |
|
|---|
| 44 | /* === macros for ether cards (our generalized version) === */
|
|---|
| 45 | #define EC_ISR_RINT 0x0001
|
|---|
| 46 | #define EC_ISR_WINT 0x0002
|
|---|
| 47 | #define EC_ISR_RERR 0x0010
|
|---|
| 48 | #define EC_ISR_WERR 0x0020
|
|---|
| 49 | #define EC_ISR_ERR 0x0040
|
|---|
| 50 | #define EC_ISR_RST 0x0100
|
|---|
| 51 |
|
|---|
| 52 | /* IOVEC */
|
|---|
| 53 | #define IOVEC_NR 16
|
|---|
| 54 | typedef struct iovec_dat
|
|---|
| 55 | {
|
|---|
| 56 | iovec_t iod_iovec[IOVEC_NR];
|
|---|
| 57 | int iod_iovec_s;
|
|---|
| 58 | int iod_proc_nr;
|
|---|
| 59 | vir_bytes iod_iovec_addr;
|
|---|
| 60 | } iovec_dat_t;
|
|---|
| 61 |
|
|---|
| 62 | #define ETH0_SELECTOR 0x61
|
|---|
| 63 | #define ETH1_SELECTOR 0x69
|
|---|
| 64 |
|
|---|
| 65 | /* ====== ethernet card info. ====== */
|
|---|
| 66 | typedef struct ether_card
|
|---|
| 67 | {
|
|---|
| 68 | /* ####### MINIX style ####### */
|
|---|
| 69 | char port_name[sizeof("eth_card#n")];
|
|---|
| 70 | int flags;
|
|---|
| 71 | int mode;
|
|---|
| 72 | int transfer_mode;
|
|---|
| 73 | eth_stat_t eth_stat;
|
|---|
| 74 | iovec_dat_t read_iovec;
|
|---|
| 75 | iovec_dat_t write_iovec;
|
|---|
| 76 | iovec_dat_t tmp_iovec;
|
|---|
| 77 | vir_bytes write_s;
|
|---|
| 78 | vir_bytes read_s;
|
|---|
| 79 | int client;
|
|---|
| 80 | message sendmsg;
|
|---|
| 81 |
|
|---|
| 82 | /* ######## device info. ####### */
|
|---|
| 83 | port_t ec_port;
|
|---|
| 84 | phys_bytes ec_linmem;
|
|---|
| 85 | int ec_irq;
|
|---|
| 86 | int ec_int_pending;
|
|---|
| 87 | int ec_hook;
|
|---|
| 88 |
|
|---|
| 89 | int ec_ramsize;
|
|---|
| 90 | /* PCI */
|
|---|
| 91 | u8_t ec_pcibus;
|
|---|
| 92 | u8_t ec_pcidev;
|
|---|
| 93 | u8_t ec_pcifunc;
|
|---|
| 94 |
|
|---|
| 95 | /* Addrassing */
|
|---|
| 96 | u16_t ec_memseg;
|
|---|
| 97 | vir_bytes ec_memoff;
|
|---|
| 98 |
|
|---|
| 99 | ether_addr_t mac_address;
|
|---|
| 100 | } ether_card_t;
|
|---|
| 101 |
|
|---|
| 102 | #define DEI_DEFAULT 0x8000
|
|---|
| 103 |
|
|---|
