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Imported AMD LANCE driver by various authors and contributors.

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This commit is contained in:
Ben Gras 2005-09-04 20:08:22 +00:00
parent dfe3b33cf5
commit 664f7ff5c9
4 changed files with 1940 additions and 0 deletions
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1
drivers/Makefile
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@ -31,6 +31,7 @@ all install depend clean:
cd ./random && $(MAKE) $@
cd ./dp8390 && $(MAKE) $@
cd ./sb16 && $(MAKE) $@
cd ./lance && $(MAKE) $@
image:
cd ./libdriver && $(MAKE) build

44
drivers/lance/Makefile Normal file
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@ -0,0 +1,44 @@
# Makefile for Intel Pro/100 driver (FXP)
DRIVER = lance
# directories
u = /usr
i = $u/include
s = $i/sys
m = $i/minix
b = $i/ibm
d = ..
# programs, flags, etc.
CC = exec cc
CFLAGS = -I$i
LDFLAGS = -i
LIBS = -lsys -lsysutil
#-lutils -ltimers
OBJ = lance.o
LIBPCI = $d/libpci/pci.o $d/libpci/pci_table.o
# build local binary
all build: $(DRIVER)
$(DRIVER): $(OBJ) $(LIBPCI)
$(CC) -o $@ $(LDFLAGS) $(OBJ) $(LIBPCI) $(LIBS)
install -S 1k $(DRIVER)
$(LIBPCI):
cd $d/libpci && $(MAKE)
# install with other drivers
install: /usr/sbin/$(DRIVER)
/usr/sbin/$(DRIVER): $(DRIVER)
install -o root -cs $? $@
# clean up local files
clean:
rm -f *.o *.bak $(DRIVER)
mkdepend:
/usr/bin/mkdep "$(CC) -E $(CPPFLAGS)" *.c ../libpci/*.c > .depend
# Include generated dependencies.
include .depend

1792
drivers/lance/lance.c Normal file
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103
drivers/lance/lance.h Normal file
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@ -0,0 +1,103 @@
/*#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
{
iovec_t iod_iovec[IOVEC_NR];
int iod_iovec_s;
int iod_proc_nr;
vir_bytes iod_iovec_addr;
} 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