[src/trunk]: src/sys/dev/pci - Support DH89XXCC devices.

[msaitoh <msaitoh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/561ce545703b
branches:  trunk
changeset: 802972:561ce545703b
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Fri Oct 10 11:04:21 2014 +0000

description:
- Support DH89XXCC devices.
- Add extra delay for 82580 and newer devices except DH89XXCC SGMII device.
  Same as FreeBSD.

diffstat:

 sys/dev/pci/if_wm.c |  38 +++++++++++++++++++++++++++++++-------
 1 files changed, 31 insertions(+), 7 deletions(-)

diffs (91 lines):

diff -r 823ffc023be0 -r 561ce545703b sys/dev/pci/if_wm.c
--- a/sys/dev/pci/if_wm.c       Fri Oct 10 10:46:05 2014 +0000
+++ b/sys/dev/pci/if_wm.c       Fri Oct 10 11:04:21 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_wm.c,v 1.303 2014/10/07 08:45:02 ozaki-r Exp $      */
+/*     $NetBSD: if_wm.c,v 1.304 2014/10/10 11:04:21 msaitoh Exp $      */
 
 /*
  * Copyright (c) 2001, 2002, 2003, 2004 Wasabi Systems, Inc.
@@ -81,7 +81,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_wm.c,v 1.303 2014/10/07 08:45:02 ozaki-r Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_wm.c,v 1.304 2014/10/10 11:04:21 msaitoh Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -272,6 +272,7 @@
        int sc_bus_speed;               /* PCI/PCIX bus speed */
        int sc_pcixe_capoff;            /* PCI[Xe] capability reg offset */
 
+       uint16_t sc_pcidevid;           /* PCI device ID */
        wm_chip_type sc_type;           /* MAC type */
        int sc_rev;                     /* MAC revision */
        wm_phy_type sc_phytype;         /* PHY type */
@@ -1122,9 +1123,26 @@
          "82580 quad-1000BaseX Ethernet",
          WM_T_82580,           WMP_F_FIBER },
 
+       { PCI_VENDOR_INTEL,     PCI_PRODUCT_INTEL_DH89XXCC_SGMII,
+         "DH89XXCC Gigabit Ethernet (SGMII)",
+         WM_T_82580,           WMP_F_COPPER },
+
+       { PCI_VENDOR_INTEL,     PCI_PRODUCT_INTEL_DH89XXCC_SERDES,
+         "DH89XXCC Gigabit Ethernet (SERDES)",
+         WM_T_82580,           WMP_F_SERDES },
+
+       { PCI_VENDOR_INTEL,     PCI_PRODUCT_INTEL_DH89XXCC_BPLANE,
+         "DH89XXCC 1000BASE-KX Ethernet",
+         WM_T_82580,           WMP_F_SERDES },
+
+       { PCI_VENDOR_INTEL,     PCI_PRODUCT_INTEL_DH89XXCC_SFP,
+         "DH89XXCC Gigabit Ethernet (SFP)",
+         WM_T_82580,           WMP_F_SERDES },
+
        { PCI_VENDOR_INTEL,     PCI_PRODUCT_INTEL_I350_COPPER,
          "I350 Gigabit Network Connection",
          WM_T_I350,            WMP_F_COPPER },
+
        { PCI_VENDOR_INTEL,     PCI_PRODUCT_INTEL_I350_FIBER,
          "I350 Gigabit Fiber Network Connection",
          WM_T_I350,            WMP_F_FIBER },
@@ -1350,6 +1368,7 @@
        else
                sc->sc_dmat = pa->pa_dmat;
 
+       sc->sc_pcidevid = PCI_PRODUCT(pa->pa_id);
        sc->sc_rev = PCI_REVISION(pci_conf_read(pc, pa->pa_tag, PCI_CLASS_REG));
        pci_aprint_devinfo_fancy(pa, "Ethernet controller", wmp->wmp_name, 1);
 
@@ -3423,6 +3442,16 @@
                delay(20*1000);
                wm_put_swfwhw_semaphore(sc);
                break;
+       case WM_T_82580:
+       case WM_T_I350:
+       case WM_T_I354:
+       case WM_T_I210:
+       case WM_T_I211:
+               CSR_WRITE(sc, WMREG_CTRL, CSR_READ(sc, WMREG_CTRL) | CTRL_RST);
+               if (sc->sc_pcidevid != PCI_PRODUCT_INTEL_DH89XXCC_SGMII)
+                       CSR_WRITE_FLUSH(sc);
+               delay(5000);
+               break;
        case WM_T_82542_2_0:
        case WM_T_82542_2_1:
        case WM_T_82543:
@@ -3435,12 +3464,7 @@
        case WM_T_82574:
        case WM_T_82575:
        case WM_T_82576:
-       case WM_T_82580:
        case WM_T_82583:
-       case WM_T_I350:
-       case WM_T_I354:
-       case WM_T_I210:
-       case WM_T_I211:
        default:
                /* Everything else can safely use the documented method. */
                CSR_WRITE(sc, WMREG_CTRL, CSR_READ(sc, WMREG_CTRL) | CTRL_RST);