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ne(4): Write CR0 properly. 

Writing 0b000 to RD2-0 in CR0 appears harmless, but it is "not allowed"
by the RTL8019AS (and several NE2000 derived) datasheets.
This commit is contained in:
isaki 2023-12-31 03:19:22 +00:00
parent 19bb83c8e5
commit e9226c64fc
1 changed files with 6 additions and 4 deletions
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10
sys/dev/ic/rtl80x9.c
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@ -1,4 +1,4 @@
/* $NetBSD: rtl80x9.c,v 1.18 2019/04/25 10:44:52 msaitoh Exp $ */
/* $NetBSD: rtl80x9.c,v 1.19 2023/12/31 03:19:22 isaki Exp $ */
/*-
* Copyright (c) 1998 The NetBSD Foundation, Inc.
@ -31,7 +31,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: rtl80x9.c,v 1.18 2019/04/25 10:44:52 msaitoh Exp $");
__KERNEL_RCSID(0, "$NetBSD: rtl80x9.c,v 1.19 2023/12/31 03:19:22 isaki Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -170,7 +170,8 @@ rtl80x9_media_init(struct dp8390_softc *sc)
aprint_normal_dev(sc->sc_dev,
"10base2, 10baseT, 10baseT-FDX, auto, default ");
bus_space_write_1(sc->sc_regt, sc->sc_regh, ED_P0_CR, ED_CR_PAGE_3);
bus_space_write_1(sc->sc_regt, sc->sc_regh, ED_P0_CR,
sc->cr_proto | ED_CR_PAGE_3);
conf2 = bus_space_read_1(sc->sc_regt, sc->sc_regh, NERTL_RTL3_CONFIG2);
conf3 = bus_space_read_1(sc->sc_regt, sc->sc_regh, NERTL_RTL3_CONFIG3);
@ -201,7 +202,8 @@ rtl80x9_media_init(struct dp8390_softc *sc)
break;
}
bus_space_write_1(sc->sc_regt, sc->sc_regh, ED_P0_CR, ED_CR_PAGE_0);
bus_space_write_1(sc->sc_regt, sc->sc_regh, ED_P0_CR,
sc->cr_proto | ED_CR_PAGE_0);
ifmedia_init(&sc->sc_media, 0, dp8390_mediachange, dp8390_mediastatus);
for (i = 0; i < rtl80x9_nmedia; i++)