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authorAndi Kleen <andi@basil.nowhere.org>2006-11-21 04:22:09 -0500
committerAndi Kleen <andi@basil.nowhere.org>2006-11-21 04:22:09 -0500
commit1b7f6a626f0ff511c3840678466cbfe1d62c0b29 (patch)
tree415e8c838c0067bff384afb8a2c91e5f7c6d11d3 /drivers/pci/quirks.c
parentb3edc9cec07ade41aaf1804f7c9e876afa90c862 (diff)
parent3f5a6ca31c334011fd929501a078424c0d3f71be (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/pci/quirks.c')
-rw-r--r--drivers/pci/quirks.c100
1 files changed, 0 insertions, 100 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index e8a7f1b1b2bc..5b4483811691 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -714,33 +714,6 @@ static void __devinit quirk_vt82c598_id(struct pci_dev *dev)
714} 714}
715DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C597_0, quirk_vt82c598_id ); 715DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C597_0, quirk_vt82c598_id );
716 716
717#ifdef CONFIG_ACPI_SLEEP
718
719/*
720 * Some VIA systems boot with the abnormal status flag set. This can cause
721 * the BIOS to re-POST the system on resume rather than passing control
722 * back to the OS. Clear the flag on boot
723 */
724static void __devinit quirk_via_abnormal_poweroff(struct pci_dev *dev)
725{
726 u32 reg;
727
728 acpi_hw_register_read(ACPI_MTX_DO_NOT_LOCK, ACPI_REGISTER_PM1_STATUS,
729 &reg);
730
731 if (reg & 0x800) {
732 printk("Clearing abnormal poweroff flag\n");
733 acpi_hw_register_write(ACPI_MTX_DO_NOT_LOCK,
734 ACPI_REGISTER_PM1_STATUS,
735 (u16)0x800);
736 }
737}
738
739DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8235, quirk_via_abnormal_poweroff);
740DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237, quirk_via_abnormal_poweroff);
741
742#endif
743
744/* 717/*
745 * CardBus controllers have a legacy base address that enables them 718 * CardBus controllers have a legacy base address that enables them
746 * to respond as i82365 pcmcia controllers. We don't want them to 719 * to respond as i82365 pcmcia controllers. We don't want them to
@@ -1487,33 +1460,6 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x2609, quirk_intel_pcie_pm);
1487DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x260a, quirk_intel_pcie_pm); 1460DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x260a, quirk_intel_pcie_pm);
1488DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x260b, quirk_intel_pcie_pm); 1461DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x260b, quirk_intel_pcie_pm);
1489 1462
1490/*
1491 * Fixup the cardbus bridges on the IBM Dock II docking station
1492 */
1493static void __devinit quirk_ibm_dock2_cardbus(struct pci_dev *dev)
1494{
1495 u32 val;
1496
1497 /*
1498 * tie the 2 interrupt pins to INTA, and configure the
1499 * multifunction routing register to handle this.
1500 */
1501 if ((dev->subsystem_vendor == PCI_VENDOR_ID_IBM) &&
1502 (dev->subsystem_device == 0x0148)) {
1503 printk(KERN_INFO "PCI: Found IBM Dock II Cardbus Bridge "
1504 "applying quirk\n");
1505 pci_read_config_dword(dev, 0x8c, &val);
1506 val = ((val & 0xffffff00) | 0x1002);
1507 pci_write_config_dword(dev, 0x8c, val);
1508 pci_read_config_dword(dev, 0x80, &val);
1509 val = ((val & 0x00ffff00) | 0x2864c077);
1510 pci_write_config_dword(dev, 0x80, val);
1511 }
1512}
1513
1514DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_1420,
1515 quirk_ibm_dock2_cardbus);
1516
1517static void __devinit quirk_netmos(struct pci_dev *dev) 1463static void __devinit quirk_netmos(struct pci_dev *dev)
1518{ 1464{
1519 unsigned int num_parallel = (dev->subsystem_device & 0xf0) >> 4; 1465 unsigned int num_parallel = (dev->subsystem_device & 0xf0) >> 4;
@@ -1619,52 +1565,6 @@ static void __devinit fixup_rev1_53c810(struct pci_dev* dev)
1619} 1565}
1620DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NCR, PCI_DEVICE_ID_NCR_53C810, fixup_rev1_53c810); 1566DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NCR, PCI_DEVICE_ID_NCR_53C810, fixup_rev1_53c810);
1621 1567
1622/*
1623 * Fixup to mark boot BIOS video selected by BIOS before it changes
1624 *
1625 * From information provided by "Jon Smirl" <jonsmirl@gmail.com>
1626 *
1627 * The standard boot ROM sequence for an x86 machine uses the BIOS
1628 * to select an initial video card for boot display. This boot video
1629 * card will have it's BIOS copied to C0000 in system RAM.
1630 * IORESOURCE_ROM_SHADOW is used to associate the boot video
1631 * card with this copy. On laptops this copy has to be used since
1632 * the main ROM may be compressed or combined with another image.
1633 * See pci_map_rom() for use of this flag. IORESOURCE_ROM_SHADOW
1634 * is marked here since the boot video device will be the only enabled
1635 * video device at this point.
1636 */
1637
1638static void __devinit fixup_video(struct pci_dev *pdev)
1639{
1640 struct pci_dev *bridge;
1641 struct pci_bus *bus;
1642 u16 config;
1643
1644 if ((pdev->class >> 8) != PCI_CLASS_DISPLAY_VGA)
1645 return;
1646
1647 /* Is VGA routed to us? */
1648 bus = pdev->bus;
1649 while (bus) {
1650 bridge = bus->self;
1651 if (bridge) {
1652 pci_read_config_word(bridge, PCI_BRIDGE_CONTROL,
1653 &config);
1654 if (!(config & PCI_BRIDGE_CTL_VGA))
1655 return;
1656 }
1657 bus = bus->parent;
1658 }
1659 pci_read_config_word(pdev, PCI_COMMAND, &config);
1660 if (config & (PCI_COMMAND_IO | PCI_COMMAND_MEMORY)) {
1661 pdev->resource[PCI_ROM_RESOURCE].flags |= IORESOURCE_ROM_SHADOW;
1662 printk(KERN_DEBUG "Boot video device is %s\n", pci_name(pdev));
1663 }
1664}
1665DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, fixup_video);
1666
1667
1668static void pci_do_fixups(struct pci_dev *dev, struct pci_fixup *f, struct pci_fixup *end) 1568static void pci_do_fixups(struct pci_dev *dev, struct pci_fixup *f, struct pci_fixup *end)
1669{ 1569{
1670 while (f < end) { 1570 while (f < end) {