Date: Mon, 27 Jul 2009 18:20:44 GMT From: Alexander Motin <mav@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 166640 for review Message-ID: <200907271820.n6RIKimN019582@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=166640 Change 166640 by mav@mav_mavbook on 2009/07/27 18:20:03 Change connection speed setting order, to make it work also on ICH8. Affected files ... .. //depot/projects/scottl-camlock/src/sys/dev/ahci/ahci.c#46 edit Differences ... ==== //depot/projects/scottl-camlock/src/sys/dev/ahci/ahci.c#46 (text+ko) ==== @@ -1664,9 +1664,6 @@ if (bootverbose) device_printf(dev, "hardware reset ...\n"); - ATA_OUTL(ch->r_mem, AHCI_P_SCTL, ATA_SC_IPM_DIS_PARTIAL | - ATA_SC_IPM_DIS_SLUMBER | ATA_SC_DET_RESET); - DELAY(50000); if (ch->sata_rev == 1) val = ATA_SC_SPD_SPEED_GEN1; else if (ch->sata_rev == 2) @@ -1676,6 +1673,10 @@ else val = 0; ATA_OUTL(ch->r_mem, AHCI_P_SCTL, + ATA_SC_DET_RESET | val | + ATA_SC_IPM_DIS_PARTIAL | ATA_SC_IPM_DIS_SLUMBER); + DELAY(50000); + ATA_OUTL(ch->r_mem, AHCI_P_SCTL, ATA_SC_DET_IDLE | val | ((ch->pm_level > 0) ? 0 : (ATA_SC_IPM_DIS_PARTIAL | ATA_SC_IPM_DIS_SLUMBER))); DELAY(50000);
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