void
e1000_update_hw(void)
{
struct pci *pci;
struct e1000_device *e1000dev;
struct netdev *netdev;
int idx;
idx = 0;
pci = pci_list();
while ( NULL != pci ) {
if ( 0x8086 == pci->device->vendor_id ) {
switch ( pci->device->device_id ) {
case E1000_PRO1000MT:
case E1000_82545EM:
case E1000_82541PI:
case E1000_82573L:
case E1000_82567LM:
case E1000_82577LM:
case E1000_82579LM:
e1000dev = e1000_init_hw(pci->device);
netdev = netdev_add_device(e1000dev->macaddr, e1000dev);
netdev->recvpkt = e1000_recvpkt;
netdev->sendpkt = e1000_sendpkt;
idx++;
break;
default:
;
}
}
pci = pci->next;
}
}
static int pci_cmd(int argc, const cmd_args *argv)
{
if (argc < 2) {
printf("pci commands:\n");
usage:
printf("%s list\n", argv[0].str);
printf("%s config dump <bus> <devfn>\n", argv[0].str);
printf("%s config <rb|rh|rw> <bus> <devfn> <offset>\n", argv[0].str);
printf("%s config <mb|mh|mw> <bus> <devfn> <offset> <value>\n", argv[0].str);
goto out;
}
if (!strcmp(argv[1].str, "list")) {
pci_list();
} else if (!strcmp(argv[1].str, "config")) {
if (pci_config(argc, argv)) {
goto usage;
}
} else {
goto usage;
}
out:
return 0;
}
void kernel_main(unsigned long magic,
unsigned long addr)
{
multiboot_info_t *mbi;
if (magic != MULTIBOOT_BOOTLOADER_MAGIC)
return;
mbi = (multiboot_info_t*)addr;
/* kernel init
*/
serial_init(DEBUG_SERIAL_PORT,
DEBUG_SERIAL_SPEED,
UART_8BITS_WORD,
UART_NO_PARITY,
UART_1_STOP_BIT);
cls();
cpu_cli();
printf("[x] interrupts disabled\n");
gdt_initialize();
printf("[x] gdt initialized\n");
idt_initialize();
printf("[x] idt initialized\n");
breakpoint_initialize();
#if defined(USE_APIC)
apic_initialize();
serial_printl("[x] apic initialized\n");
#else
pic_initialize();
serial_printl("[x] pic initialized\n");
#endif /* USE_APIC */
/* initialize the kernel
*/
{
kernel_init(mbi);
}
/* memory initialization
*/
{
phys_init(mbi);
phys_debug();
/* vm_init(); */
/* unit_test_vm(); */
/* cpu_hlt(); */
}
#if defined(USE_PCI)
pci_initialize();
pci_list();
#endif
cpu_sti();
#if defined(USE_TASK)
{
/* subsystems
*/
event_initialize();
sched_initialize();
task_initialize();
/* tasks
*/
idle_initialize();
muksh_initialize();
net_initialize();
/* task_test(); */
/* start scheduling
*/
sched_start();
}
#endif
/* endless loop
*/
serial_printl("[?] kernel loop\n");
while (1)
{
serial_printl("k");
cpu_hlt();
}
}
