static void
dcons_cninit(struct consdev *cp)
{
dcons_drv_init(0);
#if CONS_NODEV
cp->cn_arg
#else
cp->cn_dev->si_drv1
#endif
= (void *)&sc[DCONS_CON]; /* share port0 with unit0 */
}
/* cnXXX works only for FreeBSD-5 */
static int
dcons_modevent(module_t mode, int type, void *data)
{
int err = 0, ret;
switch (type) {
case MOD_LOAD:
ret = dcons_drv_init(1);
dcons_attach();
#if __FreeBSD_version >= 500000
if (ret == 0) {
dcons_cnprobe(&dcons_consdev);
dcons_cninit(&dcons_consdev);
cnadd(&dcons_consdev);
}
#endif
break;
case MOD_UNLOAD:
printf("dcons: unload\n");
callout_stop(&dcons_callout);
#if DDB && DCONS_FORCE_GDB
#if CONS_NODEV
gdb_arg = NULL;
#else
gdbdev = NODEV;
#endif
#endif
#if __FreeBSD_version >= 500000
cnremove(&dcons_consdev);
#endif
dcons_detach(DCONS_CON);
dcons_detach(DCONS_GDB);
dcons_buf->magic = 0;
contigfree(dcons_buf, DCONS_BUF_SIZE, M_DEVBUF);
break;
case MOD_SHUTDOWN:
break;
}
return(err);
}
static int
dcons_modevent(module_t mode, int type, void *data)
{
int err = 0, ret;
switch (type) {
case MOD_LOAD:
ret = dcons_drv_init(1);
if (ret != -1)
dcons_attach();
if (ret == 0) {
dcons_cnprobe(&dcons_consdev);
dcons_cninit(&dcons_consdev);
cnadd(&dcons_consdev);
}
break;
case MOD_UNLOAD:
printf("dcons: unload\n");
if (drv_init == 1) {
callout_stop(&dcons_callout);
cnremove(&dcons_consdev);
dcons_detach(DCONS_CON);
dcons_detach(DCONS_GDB);
dg.buf->magic = 0;
contigfree(dg.buf, DCONS_BUF_SIZE, M_DEVBUF);
}
break;
case MOD_SHUTDOWN:
#if 0 /* Keep connection after halt */
dg.buf->magic = 0;
#endif
break;
default:
err = EOPNOTSUPP;
break;
}
return(err);
}
static void
dcons_cninit(struct consdev *cp)
{
dcons_drv_init(0);
cp->cn_arg = (void *)&sc[DCONS_CON]; /* share port0 with unit0 */
}