d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Backed out part of a previous change: don't set ZWS on '790 chips; it has

Browse Source 
shown to be harmful in that it results in the card not being detected
properly on warmboot due to the station address failing to be read
correctly from the NVRAM.
This commit is contained in:
David Greenman 1997-10-03 16:26:15 +00:00
parent dd15a0d07f
commit bcedb8707e
2 changed files with 2 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
sys/dev/ed/if_ed.c
View File

@ -24,7 +24,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: if_ed.c,v 1.120 1997/09/08 20:00:21 davidg Exp $
* $Id: if_ed.c,v 1.121 1997/09/10 00:17:39 davidg Exp $
*/
/*
@ -730,11 +730,6 @@ ed_probe_WD80x3(isa_dev)
if (isa16bit) {
if (sc->is790) {
sc->wd_laar_proto = inb(sc->asic_addr + ED_WD_LAAR);
/*
* Enable zero waitstate operation
*/
outb(sc->asic_addr + ED_WD790_GCR, inb(sc->asic_addr +
ED_WD790_GCR) | ED_WD790_GCR_ZWSEN);
} else {
sc->wd_laar_proto = ED_WD_LAAR_L16EN | ED_WD_LAAR_0WS16 |
((kvtop(sc->mem_start) >> 19) & ED_WD_LAAR_ADDRHI);

7
sys/i386/isa/if_ed.c
View File

@ -24,7 +24,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: if_ed.c,v 1.120 1997/09/08 20:00:21 davidg Exp $
* $Id: if_ed.c,v 1.121 1997/09/10 00:17:39 davidg Exp $
*/
/*
@ -730,11 +730,6 @@ ed_probe_WD80x3(isa_dev)
if (isa16bit) {
if (sc->is790) {
sc->wd_laar_proto = inb(sc->asic_addr + ED_WD_LAAR);
/*
* Enable zero waitstate operation
*/
outb(sc->asic_addr + ED_WD790_GCR, inb(sc->asic_addr +
ED_WD790_GCR) | ED_WD790_GCR_ZWSEN);
} else {
sc->wd_laar_proto = ED_WD_LAAR_L16EN | ED_WD_LAAR_0WS16 |
((kvtop(sc->mem_start) >> 19) & ED_WD_LAAR_ADDRHI);