Date: Thu, 29 Oct 2009 23:10:11 +0000 (UTC) From: Andrew Thompson <thompsa@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org Subject: svn commit: r198632 - in stable/8/sys: . amd64/include/xen cddl/contrib/opensolaris contrib/dev/acpica contrib/pf dev/usb/net dev/xen/xenpci Message-ID: <200910292310.n9TNABh3013745@svn.freebsd.org>
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Author: thompsa Date: Thu Oct 29 23:10:11 2009 New Revision: 198632 URL: http://svn.freebsd.org/changeset/base/198632 Log: MFC r196491 We used force all of the GPIO pins low first and then enable the ones we want. This has been changed to better match the ADMtek's reference design to avoid setting the power-down configuration line of the PHY at the same time it is reset. Modified: stable/8/sys/ (props changed) stable/8/sys/amd64/include/xen/ (props changed) stable/8/sys/cddl/contrib/opensolaris/ (props changed) stable/8/sys/contrib/dev/acpica/ (props changed) stable/8/sys/contrib/pf/ (props changed) stable/8/sys/dev/usb/net/if_aue.c stable/8/sys/dev/xen/xenpci/ (props changed) Modified: stable/8/sys/dev/usb/net/if_aue.c ============================================================================== --- stable/8/sys/dev/usb/net/if_aue.c Thu Oct 29 23:09:37 2009 (r198631) +++ stable/8/sys/dev/usb/net/if_aue.c Thu Oct 29 23:10:11 2009 (r198632) @@ -484,7 +484,7 @@ aue_miibus_writereg(device_t dev, int ph } if (i == AUE_TIMEOUT) - device_printf(sc->sc_ue.ue_dev, "MII read timed out\n"); + device_printf(sc->sc_ue.ue_dev, "MII write timed out\n"); if (!locked) AUE_UNLOCK(sc); @@ -603,11 +603,14 @@ aue_reset(struct aue_softc *sc) * to set the GPIO pins high so that the PHY(s) will * be enabled. * - * Note: We force all of the GPIO pins low first, *then* - * enable the ones we want. + * NOTE: We used to force all of the GPIO pins low first and then + * enable the ones we want. This has been changed to better + * match the ADMtek's reference design to avoid setting the + * power-down configuration line of the PHY at the same time + * it is reset. */ - aue_csr_write_1(sc, AUE_GPIO0, AUE_GPIO_OUT0|AUE_GPIO_SEL0); - aue_csr_write_1(sc, AUE_GPIO0, AUE_GPIO_OUT0|AUE_GPIO_SEL0|AUE_GPIO_SEL1); + aue_csr_write_1(sc, AUE_GPIO0, AUE_GPIO_SEL0|AUE_GPIO_SEL1); + aue_csr_write_1(sc, AUE_GPIO0, AUE_GPIO_SEL0|AUE_GPIO_SEL1|AUE_GPIO_OUT0); if (sc->sc_flags & AUE_FLAG_LSYS) { /* Grrr. LinkSys has to be different from everyone else. */
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