system/freebsd-src
system/freebsd-src
1
0
Fork 0
mirror of https://github.com/freebsd/freebsd-src synced 2024-09-30 21:54:50 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merged from sys/isa/sio.c rev 1.288.

Browse source
This commit is contained in:
KATO Takenori 2000-02-17 15:09:12 +00:00
parent baf67f3c77
commit df16ced79a
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=57291
2 changed files with 34 additions and 26 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

30
sys/pc98/cbus/sio.c
View file

@ -1191,7 +1191,7 @@ sioprobe(dev)
idev = dev;
mcr_image = MCR_IENABLE;
#ifdef COM_MULTIPORT
if (COM_ISMULTIPORT(flags) && !COM_NOTAST4(flags)) {
if (COM_ISMULTIPORT(flags)) {
Port_t xiobase;
u_long io;
@ -1202,14 +1202,18 @@ sioprobe(dev)
idev = dev;
}
#ifndef PC98
if (bus_get_resource(idev, SYS_RES_IOPORT, 0, &io, NULL) == 0) {
xiobase = io;
if (bus_get_resource(idev, SYS_RES_IRQ, 0, NULL, NULL))
outb(xiobase + com_scr, 0x80); /* no irq */
else
outb(xiobase + com_scr, 0);
if (!COM_NOTAST4(flags)) {
if (bus_get_resource(idev, SYS_RES_IOPORT, 0, &io,
NULL) == 0) {
xiobase = io;
if (bus_get_resource(idev, SYS_RES_IRQ, 0,
NULL, NULL) == 0)
outb(xiobase + com_scr, 0x80);
else
outb(xiobase + com_scr, 0);
}
mcr_image = 0;
}
mcr_image = 0;
#endif
}
#endif /* COM_MULTIPORT */
@ -1678,7 +1682,7 @@ sioattach(dev)
com->cfcr_image = CFCR_8BITS;
com->dtr_wait = 3 * hz;
com->loses_outints = COM_LOSESOUTINTS(flags) != 0;
com->no_irq = bus_get_resource(dev, SYS_RES_IRQ, 0, NULL, NULL);
com->no_irq = bus_get_resource(dev, SYS_RES_IRQ, 0, NULL, NULL) != 0;
com->tx_fifo_size = 1;
com->obufs[0].l_head = com->obuf1;
com->obufs[1].l_head = com->obuf2;
@ -1937,13 +1941,13 @@ determined_type: ;
com->multiport = TRUE;
printf(" (multiport");
masterdev = devclass_get_device(sio_devclass,
COM_MPMASTER(flags));
com->no_irq = bus_get_resource(masterdev, SYS_RES_IRQ, 0, NULL,
NULL);
if (unit == COM_MPMASTER(flags))
printf(" master");
printf(")");
masterdev = devclass_get_device(sio_devclass,
COM_MPMASTER(flags));
com->no_irq = (masterdev == NULL || bus_get_resource(masterdev,
SYS_RES_IRQ, 0, NULL, NULL) != 0);
}
#endif /* COM_MULTIPORT */
#ifdef PC98

30
sys/pc98/pc98/sio.c
View file

@ -1191,7 +1191,7 @@ sioprobe(dev)
idev = dev;
mcr_image = MCR_IENABLE;
#ifdef COM_MULTIPORT
if (COM_ISMULTIPORT(flags) && !COM_NOTAST4(flags)) {
if (COM_ISMULTIPORT(flags)) {
Port_t xiobase;
u_long io;
@ -1202,14 +1202,18 @@ sioprobe(dev)
idev = dev;
}
#ifndef PC98
if (bus_get_resource(idev, SYS_RES_IOPORT, 0, &io, NULL) == 0) {
xiobase = io;
if (bus_get_resource(idev, SYS_RES_IRQ, 0, NULL, NULL))
outb(xiobase + com_scr, 0x80); /* no irq */
else
outb(xiobase + com_scr, 0);
if (!COM_NOTAST4(flags)) {
if (bus_get_resource(idev, SYS_RES_IOPORT, 0, &io,
NULL) == 0) {
xiobase = io;
if (bus_get_resource(idev, SYS_RES_IRQ, 0,
NULL, NULL) == 0)
outb(xiobase + com_scr, 0x80);
else
outb(xiobase + com_scr, 0);
}
mcr_image = 0;
}
mcr_image = 0;
#endif
}
#endif /* COM_MULTIPORT */
@ -1678,7 +1682,7 @@ sioattach(dev)
com->cfcr_image = CFCR_8BITS;
com->dtr_wait = 3 * hz;
com->loses_outints = COM_LOSESOUTINTS(flags) != 0;
com->no_irq = bus_get_resource(dev, SYS_RES_IRQ, 0, NULL, NULL);
com->no_irq = bus_get_resource(dev, SYS_RES_IRQ, 0, NULL, NULL) != 0;
com->tx_fifo_size = 1;
com->obufs[0].l_head = com->obuf1;
com->obufs[1].l_head = com->obuf2;
@ -1937,13 +1941,13 @@ determined_type: ;
com->multiport = TRUE;
printf(" (multiport");
masterdev = devclass_get_device(sio_devclass,
COM_MPMASTER(flags));
com->no_irq = bus_get_resource(masterdev, SYS_RES_IRQ, 0, NULL,
NULL);
if (unit == COM_MPMASTER(flags))
printf(" master");
printf(")");
masterdev = devclass_get_device(sio_devclass,
COM_MPMASTER(flags));
com->no_irq = (masterdev == NULL || bus_get_resource(masterdev,
SYS_RES_IRQ, 0, NULL, NULL) != 0);
}
#endif /* COM_MULTIPORT */
#ifdef PC98