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Date:      Tue, 19 Jan 2010 13:27:54 +0000 (UTC)
From:      Alexander Motin <mav@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: r202622 - stable/8/sys/dev/ata/chipsets
Message-ID:  <201001191327.o0JDRsNA002252@svn.freebsd.org>

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Author: mav
Date: Tue Jan 19 13:27:54 2010
New Revision: 202622
URL: http://svn.freebsd.org/changeset/base/202622

Log:
  MFC r201993:
  Report which of IXP700 legacy ATA channels are SATA.

Modified:
  stable/8/sys/dev/ata/chipsets/ata-ati.c
Directory Properties:
  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/xen/xenpci/   (props changed)

Modified: stable/8/sys/dev/ata/chipsets/ata-ati.c
==============================================================================
--- stable/8/sys/dev/ata/chipsets/ata-ati.c	Tue Jan 19 13:26:45 2010	(r202621)
+++ stable/8/sys/dev/ata/chipsets/ata-ati.c	Tue Jan 19 13:27:54 2010	(r202622)
@@ -53,6 +53,7 @@ __FBSDID("$FreeBSD$");
 
 /* local prototypes */
 static int ata_ati_chipinit(device_t dev);
+static int ata_ati_ixp700_ch_attach(device_t dev);
 static int ata_ati_setmode(device_t dev, int target, int mode);
 
 /* misc defines */
@@ -121,7 +122,7 @@ ata_ati_chipinit(device_t dev)
 {
     struct ata_pci_controller *ctlr = device_get_softc(dev);
     device_t smbdev;
-    int satacfg;
+    uint8_t satacfg;
 
     if (ata_setup_interrupt(dev, ata_generic_intr))
 	return ENXIO;
@@ -145,13 +146,16 @@ ata_ati_chipinit(device_t dev)
 		    (satacfg & 0x01) == 0 ? "disabled" : "enabled",
 		    (satacfg & 0x08) == 0 ? "" : "combined mode, ",
 		    (satacfg & 0x10) == 0 ? "primary" : "secondary");
-
+	    ctlr->chipset_data = (void *)(uintptr_t)satacfg;
 	    /*
 	     * If SATA controller is enabled but combined mode is disabled,
 	     * we have only one PATA channel.  Ignore a non-existent channel.
 	     */
 	    if ((satacfg & 0x09) == 0x01)
 		ctlr->ichannels &= ~(1 << ((satacfg & 0x10) >> 4));
+	    else {
+	        ctlr->ch_attach = ata_ati_ixp700_ch_attach;
+	    }
 	}
 	break;
     }
@@ -161,6 +165,23 @@ ata_ati_chipinit(device_t dev)
 }
 
 static int
+ata_ati_ixp700_ch_attach(device_t dev)
+{
+	struct ata_pci_controller *ctlr = device_get_softc(device_get_parent(dev));
+	struct ata_channel *ch = device_get_softc(dev);
+	uint8_t satacfg = (uint8_t)(uintptr_t)ctlr->chipset_data;
+
+	/* Setup the usual register normal pci style. */
+	if (ata_pci_ch_attach(dev))
+		return ENXIO;
+
+	/* One of channels is PATA, another is SATA. */
+	if (ch->unit == ((satacfg & 0x10) >> 4))
+		ch->flags |= ATA_SATA;
+	return (0);
+}
+
+static int
 ata_ati_setmode(device_t dev, int target, int mode)
 {
 	device_t parent = device_get_parent(dev);



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