Date: Tue, 21 Jan 2003 12:21:06 -0700 (MST) From: Mike Hibler <mike@cs.utah.edu> To: FreeBSD-gnats-submit@FreeBSD.org Subject: kern/47311: [PATCH] Kernel support for NVIDIA nForce2-based motherboards Message-ID: <200301211921.h0LJL6iD077900@bas.flux.utah.edu>
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>Number: 47311
>Category: kern
>Synopsis: [PATCH] Kernel support for NVIDIA nForce2-based motherboards
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: change-request
>Submitter-Id: current-users
>Arrival-Date: Tue Jan 21 11:30:01 PST 2003
>Closed-Date:
>Last-Modified:
>Originator: Mike Hibler
>Release: FreeBSD 4.6-STABLE i386
>Organization:
University of Utah
>Environment:
System: FreeBSD bas.flux.utah.edu 4.6-STABLE FreeBSD 4.6-STABLE #1: Mon Sep 9 14:33:29 MDT 2002 root@bas.flux.utah.edu:/usr/src/sys/compile/BAS i386
Applies to FreeBSD-stable as of late December.
>Description:
Adds support for (or at least recognition of) various devices on NVIDIA
nForce2 motherboards: various PCI bridges, memory controller, ATA
controller, USB 1.x controller, AC97 audio.
Also adds support for 3Com NIC + Altima AC101L PHY found on ASUS A7N8X MB.
NO support for the builtin NVIDIA NIC or advanced audio capabilities.
This patch subsumes kern/46660 from <rrs@mx1.net> and also an audio patch
posted by <atrens@nortelnetworks.com> and reflects additional input and
testing from <stevelon@ntlworld.com>.
Note: the capitalization of "NVIDIA" has been changed to be consistent
with their web page.
>How-To-Repeat:
>Fix:
diff -r -u ./dev/ata/ata-dma.c /tmp/sys/dev/ata/ata-dma.c
--- ./dev/ata/ata-dma.c Thu Oct 3 03:37:48 2002
+++ /tmp/sys/dev/ata/ata-dma.c Sun Dec 22 15:02:46 2002
@@ -372,7 +372,8 @@
/* we could set PIO mode timings, but we assume the BIOS did that */
break;
- case 0x01bc10de: /* nVIDIA nForce */
+ case 0x01bc10de: /* NVIDIA nForce */
+ case 0x006510de: /* NVIDIA nForce2 */
case 0x74411022: /* AMD 768 */
case 0x74111022: /* AMD 766 */
case 0x74091022: /* AMD 756 */
@@ -383,7 +384,7 @@
{ 0x00, 0x00, 0xea, 0x00, 0xe8, 0x00, 0x00 }, /* ATA66 */
{ 0x00, 0x00, 0xf4, 0x00, 0xf1, 0xf0, 0x00 }, /* ATA100 */
{ 0x00, 0x00, 0xf6, 0x00, 0xf2, 0xf1, 0xf0 }, /* VIA ATA133 */
- { 0x00, 0x00, 0xc0, 0x00, 0xc5, 0xc6, 0x00 }}; /* AMD/nVIDIA */
+ { 0x00, 0x00, 0xc0, 0x00, 0xc5, 0xc6, 0xc7 }}; /* AMD/NVIDIA */
int *reg_val = NULL;
char *chip = "VIA";
@@ -424,10 +425,15 @@
reg_val = via_modes[4];
chip = "AMD";
}
- else if (ch->chiptype == 0x01bc10de) { /* nVIDIA */
+ else if (ch->chiptype == 0x01bc10de) { /* nForce */
udmamode = imin(udmamode, 5);
reg_val = via_modes[4];
- chip = "nVIDIA";
+ chip = "NVIDIA";
+ }
+ else if (ch->chiptype == 0x006510de) { /* nForce2 */
+ udmamode = imin(udmamode, 6);
+ reg_val = via_modes[4];
+ chip = "NVIDIA";
}
else
udmamode = 0;
diff -r -u ./dev/ata/ata-pci.c /tmp/sys/dev/ata/ata-pci.c
--- ./dev/ata/ata-pci.c Thu Oct 3 03:37:48 2002
+++ /tmp/sys/dev/ata/ata-pci.c Mon Dec 23 10:55:21 2002
@@ -237,7 +237,10 @@
return "AMD 768 ATA100 controller";
case 0x01bc10de:
- return "nVIDIA nForce ATA100 controller";
+ return "NVIDIA nForce ATA100 controller";
+
+ case 0x006510de:
+ return "NVIDIA nForce2 ATA133 controller";
case 0x02111166:
return "ServerWorks ROSB4 ATA33 controller";
@@ -469,7 +472,8 @@
case 0x74091022: /* AMD 756 default setup */
case 0x74111022: /* AMD 766 default setup */
case 0x74411022: /* AMD 768 default setup */
- case 0x01bc10de: /* nVIDIA nForce default setup */
+ case 0x01bc10de: /* NVIDIA nForce default setup */
+ case 0x006510de: /* NVIDIA nForce2 default setup */
/* set prefetch, postwrite */
pci_write_config(dev, 0x41, pci_read_config(dev, 0x41, 1) | 0xf0, 1);
diff -r -u ./dev/mii/acphy.c /tmp/sys/dev/mii/acphy.c
--- ./dev/mii/acphy.c Tue Oct 22 03:39:38 2002
+++ /tmp/sys/dev/mii/acphy.c Mon Dec 23 11:12:03 2002
@@ -126,9 +126,17 @@
ma = device_get_ivars(dev);
- if (MII_OUI(ma->mii_id1, ma->mii_id2) == MII_OUI_xxALTIMA &&
- MII_MODEL(ma->mii_id2) == MII_MODEL_xxALTIMA_AC101) {
- device_set_desc(dev, MII_STR_xxALTIMA_AC101);
+ if (MII_OUI(ma->mii_id1, ma->mii_id2) == MII_OUI_xxALTIMA) {
+ switch (MII_MODEL(ma->mii_id2)) {
+ case MII_MODEL_xxALTIMA_AC101:
+ device_set_desc(dev, MII_STR_xxALTIMA_AC101);
+ break;
+ case MII_MODEL_xxALTIMA_AC101L:
+ device_set_desc(dev, MII_STR_xxALTIMA_AC101L);
+ break;
+ default:
+ return (ENXIO);
+ }
} else
return (ENXIO);
@@ -279,7 +287,7 @@
{
struct mii_data *mii = sc->mii_pdata;
struct ifmedia_entry *ife = mii->mii_media.ifm_cur;
- int bmsr, bmcr, diag;
+ int bmsr, bmcr, diag, anlpar, id;
mii->mii_media_status = IFM_AVALID;
mii->mii_media_active = IFM_ETHER;
@@ -305,14 +313,51 @@
mii->mii_media_active |= IFM_NONE;
return;
}
- diag = PHY_READ(sc, MII_ACPHY_DIAG);
- if (diag & AC_DIAG_SPEED)
- mii->mii_media_active |= IFM_100_TX;
- else
- mii->mii_media_active |= IFM_10_T;
- if (diag & AC_DIAG_DUPLEX)
- mii->mii_media_active |= IFM_FDX;
+ /*
+ * AC101 has bits in the dianostic register reporting
+ * the results of auto-negotiation.
+ */
+ id = PHY_READ(sc, MII_PHYIDR2);
+ if (MII_MODEL(id) == MII_MODEL_xxALTIMA_AC101) {
+ diag = PHY_READ(sc, MII_ACPHY_DIAG);
+ if (diag & AC_DIAG_SPEED)
+ mii->mii_media_active |= IFM_100_TX;
+ else
+ mii->mii_media_active |= IFM_10_T;
+
+ if (diag & AC_DIAG_DUPLEX)
+ mii->mii_media_active |= IFM_FDX;
+
+ return;
+ }
+
+ /*
+ * Have to figure it out ourselves on the 101L
+ */
+ if (PHY_READ(sc, MII_ANER) & ANER_LPAN) {
+ anlpar = PHY_READ(sc, MII_ANAR) &
+ PHY_READ(sc, MII_ANLPAR);
+ if (anlpar & ANLPAR_T4)
+ mii->mii_media_active |= IFM_100_T4;
+ else if (anlpar & ANLPAR_TX_FD)
+ mii->mii_media_active |= IFM_100_TX|IFM_FDX;
+ else if (anlpar & ANLPAR_TX)
+ mii->mii_media_active |= IFM_100_TX;
+ else if (anlpar & ANLPAR_10_FD)
+ mii->mii_media_active |= IFM_10_T|IFM_FDX;
+ else if (anlpar & ANLPAR_10)
+ mii->mii_media_active |= IFM_10_T;
+ else
+ mii->mii_media_active |= IFM_NONE;
+ return;
+ }
+
+ /*
+ * Link partner is not capable of autonegotiation.
+ */
+ mii->mii_media_active = mii_media_from_bmcr(bmcr);
+
} else
mii->mii_media_active = ife->ifm_media;
}
diff -r -u ./dev/mii/miidevs /tmp/sys/dev/mii/miidevs
--- ./dev/mii/miidevs Thu Dec 12 03:56:54 2002
+++ /tmp/sys/dev/mii/miidevs Mon Dec 23 11:26:06 2002
@@ -97,6 +97,7 @@
/* Altima Communications PHYs */
model xxALTIMA AC101 0x0021 AC101 10/100 media interface
+model xxALTIMA AC101L 0x0012 AC101L 10/100 media interface
/* Advanced Micro Devices PHYs */
model xxAMD 79C873 0x0000 Am79C873 10/100 media interface
diff -r -u ./dev/mii/miidevs.h /tmp/sys/dev/mii/miidevs.h
--- ./dev/mii/miidevs.h Thu Dec 12 03:56:54 2002
+++ /tmp/sys/dev/mii/miidevs.h Mon Dec 23 11:26:35 2002
@@ -105,6 +105,8 @@
/* Altima Communications PHYs */
#define MII_MODEL_xxALTIMA_AC101 0x0021
#define MII_STR_xxALTIMA_AC101 "AC101 10/100 media interface"
+#define MII_MODEL_xxALTIMA_AC101L 0x0012
+#define MII_STR_xxALTIMA_AC101L "AC101L 10/100 media interface"
/* Advanced Micro Devices PHYs */
#define MII_MODEL_xxAMD_79C873 0x0000
diff -r -u ./pci/if_xl.c /tmp/sys/pci/if_xl.c
--- ./pci/if_xl.c Thu Nov 28 03:56:24 2002
+++ /tmp/sys/pci/if_xl.c Mon Dec 23 11:23:18 2002
@@ -212,6 +212,8 @@
"3Com 3c656B Fast Etherlink XL" },
{ TC_VENDORID, TC_DEVICEID_TORNADO_656C,
"3Com 3c656C Fast Etherlink XL" },
+ { TC_VENDORID, TC_DEVICEID_NFORCE2_10_100,
+ "3Com nForce2 integrated fast etherlink" },
{ 0, 0, NULL }
};
@@ -1213,6 +1215,7 @@
case TC_DEVICEID_HURRICANE_656: /* 3c656 */
case TC_DEVICEID_HURRICANE_656B: /* 3c656B */
case TC_DEVICEID_TORNADO_656C: /* 3c656C */
+ case TC_DEVICEID_NFORCE2_10_100: /* NVIDIA nForce2 integrated */
sc->xl_media = XL_MEDIAOPT_MII;
sc->xl_xcvr = XL_XCVR_MII;
if (verbose)
@@ -1284,6 +1287,8 @@
sc->xl_flags |= XL_FLAG_8BITROM;
if (pci_get_device(dev) == TC_DEVICEID_HURRICANE_556B)
sc->xl_flags |= XL_FLAG_NO_XCVR_PWR;
+ if (pci_get_device(dev) == TC_DEVICEID_NFORCE2_10_100)
+ sc->xl_flags |= XL_FLAG_PHYOK;
if (pci_get_device(dev) == TC_DEVICEID_HURRICANE_575A ||
pci_get_device(dev) == TC_DEVICEID_HURRICANE_575B ||
diff -r -u ./pci/if_xlreg.h /tmp/sys/pci/if_xlreg.h
--- ./pci/if_xlreg.h Tue Nov 12 03:37:57 2002
+++ /tmp/sys/pci/if_xlreg.h Mon Dec 23 11:13:33 2002
@@ -669,6 +669,7 @@
#define TC_DEVICEID_HURRICANE_656 0x6560
#define TC_DEVICEID_HURRICANE_656B 0x6562
#define TC_DEVICEID_TORNADO_656C 0x6564
+#define TC_DEVICEID_NFORCE2_10_100 0x9201
/*
* PCI low memory base and low I/O base register, and
diff -r -u ./pci/ohci_pci.c /tmp/sys/pci/ohci_pci.c
--- ./pci/ohci_pci.c Thu Aug 29 03:42:03 2002
+++ /tmp/sys/pci/ohci_pci.c Sat Dec 21 23:26:02 2002
@@ -79,6 +79,7 @@
#define PCI_OHCI_VENDORID_NEC 0x1033
#define PCI_OHCI_VENDORID_OPTI 0x1045
#define PCI_OHCI_VENDORID_SIS 0x1039
+#define PCI_OHCI_VENDORID_NVIDIA 0x10de
#define PCI_OHCI_DEVICEID_ALADDIN_V 0x523710b9
static const char *ohci_device_aladdin_v = "AcerLabs M5237 (Aladdin-V) USB controller";
@@ -107,6 +108,9 @@
#define PCI_OHCI_DEVICEID_KEYLARGO 0x0019106b
static const char *ohci_device_keylargo = "Apple KeyLargo USB controller";
+#define PCI_OHCI_DEVICEID_NVIDIANF2 0x006710de
+static const char *ohci_device_nvidianf2 = "NVIDIA nForce2 USB controller";
+
static const char *ohci_device_generic = "OHCI (generic) USB controller";
#define PCI_OHCI_BASE_REG 0x10
@@ -139,6 +143,8 @@
return (ohci_device_sis5571);
case PCI_OHCI_DEVICEID_KEYLARGO:
return (ohci_device_keylargo);
+ case PCI_OHCI_DEVICEID_NVIDIANF2:
+ return (ohci_device_nvidianf2);
default:
if (pci_get_class(self) == PCIC_SERIALBUS
&& pci_get_subclass(self) == PCIS_SERIALBUS_USB
@@ -222,6 +228,9 @@
break;
case PCI_OHCI_VENDORID_SIS:
sprintf(sc->sc_vendor, "SiS");
+ break;
+ case PCI_OHCI_VENDORID_NVIDIA:
+ sprintf(sc->sc_vendor, "NVIDIA");
break;
default:
if (bootverbose)
diff -r -u ./pci/pcisupport.c /tmp/sys/pci/pcisupport.c
--- ./pci/pcisupport.c Thu Nov 28 03:56:25 2002
+++ /tmp/sys/pci/pcisupport.c Mon Dec 23 11:36:13 2002
@@ -695,6 +695,13 @@
case 0x1a318086:
return ("Intel 82845 PCI-PCI (AGP) bridge");
+ /* NVIDIA -- vendor 0x10de */
+ case 0x006c10de:
+ case 0x006d10de:
+ return ("NVIDIA nForce2 PCI-PCI bridge");
+ case 0x01e810de:
+ return ("NVIDIA nForce2 PCI-PCI (AGP) bridge");
+
/* VLSI -- vendor 0x1004 */
case 0x01021004:
return ("VLSI 82C534 Eagle II PCI Bus bridge");
@@ -906,6 +913,10 @@
case 0x24408086:
return ("Intel 82801BA/BAM (ICH2) PCI to LPC bridge");
+ /* NVIDIA -- vendor 0x10de */
+ case 0x006010de:
+ return ("NVIDIA nForce2 PCI-ISA bridge");
+
/* VLSI -- vendor 0x1004 */
case 0x00061004:
return ("VLSI 82C593 PCI to ISA bridge");
@@ -1072,6 +1083,10 @@
return ("CMD Tech 670 (USB0670) USB controller");
case 0x06731095:
return ("CMD Tech 673 (USB0673) USB controller");
+
+ /* NVIDIA -- vendor 0x10de */
+ case 0x006710de:
+ return ("NVIDIA nForce2 USB controller");
}
if (pci_get_class(dev) == PCIC_SERIALBUS
@@ -1230,6 +1245,14 @@
return ("Intel 82801AA (ICH) AC'97 Audio Controller");
case 0x24258086:
return ("Intel 82801AB (ICH0) AC'97 Audio Controller");
+
+ /* NVIDIA -- vendor 0x10de */
+ case 0x01eb10de:
+ case 0x01ec10de:
+ case 0x01ed10de:
+ case 0x01ee10de:
+ case 0x01ef10de:
+ return ("NVIDIA nForce2 memory controller");
/* Sony -- vendor 0x104d */
case 0x8009104d:
diff -r -u ./dev/sound/pci/ich.c /tmp/dev/sound/pci/ich.c
--- ./dev/sound/pci/ich.c Sun Dec 29 23:41:37 2002
+++ /tmp/dev/sound/pci/ich.c Sun Dec 29 23:33:25 2002
@@ -624,7 +624,15 @@
return 0;
case 0x01b110de:
- device_set_desc(dev, "Nvidia nForce AC97 controller");
+ device_set_desc(dev, "NVIDIA nForce AC97 controller");
+ return 0;
+
+ case 0x006a10de:
+ device_set_desc(dev, "NVIDIA nForce2 Audio Codec");
+ return 0;
+
+ case 0x006b10de:
+ device_set_desc(dev, "NVIDIA nForce2 MCP Audio Processing Unit");
return 0;
default:
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