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From Matt Thomas: Finished EISA support.

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This commit is contained in:
David Greenman 1995-04-05 08:19:23 +00:00
parent 4ba103156d
commit 7172ec19fd
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=7631
1 changed files with 12 additions and 56 deletions
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68
sys/pci/if_pdq.c
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@ -21,44 +21,7 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: if_pdq.c,v 1.3 1995/03/21 22:41:19 se Exp $
*
* $Log: if_pdq.c,v $
* Revision 1.3 1995/03/21 22:41:19 se
* Cosmetic changes.
*
* Submitted by: Wolfgang Stnglmeier <wolf@kintaro.cologne.de>
*
* Revision 1.2 1995/03/17 04:27:17 davidg
* Added a new field to the pci_device struct called pd_shutdown to specify
* a device specific shutdown routine for devconf. Assign the value of this
* to the kern_devconf struct. Implement a device shutdown routine for if_de
* that disables the device. This will stop the device from corrupting memory
* after a reboot.
*
* Revision 1.1 1995/03/14 09:16:04 davidg
* Added support for generic FDDI and the DEC DEFEA and DEFPA FDDI adapters.
*
* Submitted by: Matt Thomas
*
* Revision 1.7 1995/03/14 01:52:52 thomas
* Update for new FreeBSD PCI Interrupt interface
*
* Revision 1.6 1995/03/10 17:06:59 thomas
* Update for latest version of FreeBSD.
* Compensate for the fast that the ifp will not be first thing
* in softc on BSDI.
*
* Revision 1.5 1995/03/07 19:59:42 thomas
* First pass at BSDI EISA support
*
* Revision 1.4 1995/03/06 17:06:03 thomas
* Add transmit timeout support.
* Add support DEFEA (untested).
*
* Revision 1.3 1995/03/03 13:48:35 thomas
* more fixes
*
* $Id: if_pdq.c,v 1.4 1995/03/25 22:06:27 bde Exp $
*
*/
@ -698,14 +661,16 @@ pdq_eisa_probe(
id->id_unit);
return 0;
}
#if 0
id->id_maddr = (char *) NULL + atdevbase + maddr;
id->id_msize = msize;
#endif
sc = (pdq_softc_t *) malloc(sizeof(pdq_softc_t), M_DEVBUF, M_WAITOK);
if (sc == NULL)
id->id_maddr = (caddr_t) pmap_mapdev(maddr, msize);
if (id->id_maddr == NULL)
return 0;
PDQ_EISA_UNIT_TO_SOFTC(id->id_unit) = sc;
id->id_msize = msize;
if (PDQ_EISA_UNIT_TO_SOFTC(id->id_unit) == NULL) {
sc = (pdq_softc_t *) malloc(sizeof(pdq_softc_t), M_DEVBUF, M_WAITOK);
if (sc == NULL)
return 0;
PDQ_EISA_UNIT_TO_SOFTC(id->id_unit) = sc;
}
return 0x1000;
}
return 0;
@ -716,8 +681,6 @@ pdq_eisa_attach(
struct isa_device *id)
{
pdq_softc_t *sc = PDQ_EISA_UNIT_TO_SOFTC(id->id_unit);
vm_offset_t va_csrs;
pdq_uint32_t maddr, msize;
bzero(sc, sizeof(pdq_softc_t)); /* Zero out the softc*/
@ -726,14 +689,7 @@ pdq_eisa_attach(
sc->sc_iobase = id->id_iobase;
pdq_eisa_devinit(sc);
pdq_eisa_subprobe(sc->sc_iobase, &maddr, &msize, NULL);
va_csrs = (vm_offset_t) pmap_mapdev(maddr, msize);
if (va_csrs == (vm_offset_t) 0) {
printf("fea%d: mapping of device memory failed\n", sc->sc_if.if_unit);
return 0;
}
sc->sc_pdq = pdq_initialize((void *) va_csrs, "fea", sc->sc_if.if_unit,
sc->sc_pdq = pdq_initialize((void *) id->id_maddr, "fea", sc->sc_if.if_unit,
(void *) sc, PDQ_DEFEA);
if (sc->sc_pdq == NULL) {
printf("fea%d: initialization failed\n", sc->sc_if.if_unit);
@ -827,7 +783,7 @@ pdq_eisa_attach(
sc->sc_pdq = pdq_initialize((void *) ISA_HOLE_VADDR(ia->ia_maddr), "fea",
sc->sc_if.if_unit, (void *) sc, PDQ_DEFEA);
if (sc->sc_pdq == NULL) {
printf("fea%s: initialization failed\n", sc->sc_if.if_unit);
printf("fea%d: initialization failed\n", sc->sc_if.if_unit);
return;
}