This appears to be BIOS not version dependent. So presumably there is a
chipset level fix */
-int isa_dma_bridge_buggy; /* Exported */
+int isa_dma_bridge_buggy;
+EXPORT_SYMBOL(isa_dma_bridge_buggy);
static void __devinit quirk_isa_dma_hangs(struct pci_dev *dev)
{
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_CBUS_3, quirk_isa_dma_hangs );
int pci_pci_problems;
+EXPORT_SYMBOL(pci_pci_problems);
/*
* Chipsets where PCI->PCI transfers vanish or hang
pci_pci_problems |= PCIPCI_FAIL;
}
}
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_5597, quirk_nopcipci );
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_496, quirk_nopcipci );
static void __devinit quirk_nopciamd(struct pci_dev *dev)
{
pci_pci_problems |= PCIAGP_FAIL;
}
}
-
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_5597, quirk_nopcipci );
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_496, quirk_nopcipci );
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8151_0, quirk_nopciamd );
/*
pci_write_config_byte(pdev, 0xa, 6);
pci_write_config_byte(pdev, 0x40, tmp);
- pdev->class = 0x010601;
+ pdev->class = PCI_CLASS_STORAGE_SATA_AHCI;
}
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_SATA, quirk_sb600_sata);
case 0x1626: /* L3C notebook */
asus_hides_smbus = 1;
}
- if (dev->device == PCI_DEVICE_ID_INTEL_82845G_HB)
+ else if (dev->device == PCI_DEVICE_ID_INTEL_82845G_HB)
switch(dev->subsystem_device) {
case 0x80b1: /* P4GE-V */
case 0x80b2: /* P4PE */
case 0x8093: /* P4B533-V */
asus_hides_smbus = 1;
}
- if (dev->device == PCI_DEVICE_ID_INTEL_82850_HB)
+ else if (dev->device == PCI_DEVICE_ID_INTEL_82850_HB)
switch(dev->subsystem_device) {
case 0x8030: /* P4T533 */
asus_hides_smbus = 1;
}
- if (dev->device == PCI_DEVICE_ID_INTEL_7205_0)
+ else if (dev->device == PCI_DEVICE_ID_INTEL_7205_0)
switch (dev->subsystem_device) {
case 0x8070: /* P4G8X Deluxe */
asus_hides_smbus = 1;
}
- if (dev->device == PCI_DEVICE_ID_INTEL_E7501_MCH)
+ else if (dev->device == PCI_DEVICE_ID_INTEL_E7501_MCH)
switch (dev->subsystem_device) {
case 0x80c9: /* PU-DLS */
asus_hides_smbus = 1;
}
- if (dev->device == PCI_DEVICE_ID_INTEL_82855GM_HB)
+ else if (dev->device == PCI_DEVICE_ID_INTEL_82855GM_HB)
switch (dev->subsystem_device) {
case 0x1751: /* M2N notebook */
case 0x1821: /* M5N notebook */
asus_hides_smbus = 1;
}
- if (dev->device == PCI_DEVICE_ID_INTEL_82855PM_HB)
+ else if (dev->device == PCI_DEVICE_ID_INTEL_82855PM_HB)
switch (dev->subsystem_device) {
case 0x184b: /* W1N notebook */
case 0x186a: /* M6Ne notebook */
asus_hides_smbus = 1;
}
- if (dev->device == PCI_DEVICE_ID_INTEL_82865_HB)
+ else if (dev->device == PCI_DEVICE_ID_INTEL_82865_HB)
switch (dev->subsystem_device) {
case 0x80f2: /* P4P800-X */
asus_hides_smbus = 1;
}
- if (dev->device == PCI_DEVICE_ID_INTEL_82915GM_HB) {
+ else if (dev->device == PCI_DEVICE_ID_INTEL_82915GM_HB)
switch (dev->subsystem_device) {
case 0x1882: /* M6V notebook */
case 0x1977: /* A6VA notebook */
asus_hides_smbus = 1;
}
- }
} else if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_HP)) {
if (dev->device == PCI_DEVICE_ID_INTEL_82855PM_HB)
switch(dev->subsystem_device) {
case 0x0890: /* HP Compaq nc6000 */
asus_hides_smbus = 1;
}
- if (dev->device == PCI_DEVICE_ID_INTEL_82865_HB)
+ else if (dev->device == PCI_DEVICE_ID_INTEL_82865_HB)
switch (dev->subsystem_device) {
case 0x12bc: /* HP D330L */
case 0x12bd: /* HP D530 */
asus_hides_smbus = 1;
}
- if (dev->device == PCI_DEVICE_ID_INTEL_82915GM_HB) {
+ else if (dev->device == PCI_DEVICE_ID_INTEL_82915GM_HB)
switch (dev->subsystem_device) {
case 0x099c: /* HP Compaq nx6110 */
asus_hides_smbus = 1;
}
- }
} else if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_TOSHIBA)) {
if (dev->device == PCI_DEVICE_ID_INTEL_82855GM_HB)
switch(dev->subsystem_device) {
case 0x0001: /* Toshiba Satellite A40 */
asus_hides_smbus = 1;
}
- if (dev->device == PCI_DEVICE_ID_INTEL_82855PM_HB)
+ else if (dev->device == PCI_DEVICE_ID_INTEL_82855PM_HB)
switch(dev->subsystem_device) {
case 0x0001: /* Toshiba Tecra M2 */
asus_hides_smbus = 1;
pci_write_config_byte(dev, 0x77, val & ~0x10);
}
}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_961, quirk_sis_96x_smbus );
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_962, quirk_sis_96x_smbus );
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_963, quirk_sis_96x_smbus );
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_LPC, quirk_sis_96x_smbus );
+DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_961, quirk_sis_96x_smbus );
+DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_962, quirk_sis_96x_smbus );
+DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_963, quirk_sis_96x_smbus );
+DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_LPC, quirk_sis_96x_smbus );
/*
* ... This is further complicated by the fact that some SiS96x south
*
* We can also enable the sis96x bit in the discovery register..
*/
-static int __devinitdata sis_96x_compatible = 0;
-
#define SIS_DETECT_REGISTER 0x40
static void quirk_sis_503(struct pci_dev *dev)
return;
}
- /* Make people aware that we changed the config.. */
- printk(KERN_WARNING "Uncovering SIS%x that hid as a SIS503 (compatible=%d)\n", devid, sis_96x_compatible);
-
/*
* Ok, it now shows up as a 96x.. run the 96x quirk by
* hand in case it has already been processed.
dev->device = devid;
quirk_sis_96x_smbus(dev);
}
-
-static void __init quirk_sis_96x_compatible(struct pci_dev *dev)
-{
- sis_96x_compatible = 1;
-}
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_645, quirk_sis_96x_compatible );
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_646, quirk_sis_96x_compatible );
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_648, quirk_sis_96x_compatible );
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_650, quirk_sis_96x_compatible );
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_651, quirk_sis_96x_compatible );
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_735, quirk_sis_96x_compatible );
-
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_503, quirk_sis_503 );
DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_503, quirk_sis_503 );
+
+
/*
* On ASUS A8V and A8V Deluxe boards, the onboard AC97 audio controller
* and MC97 modem controller are disabled when a second PCI soundcard is
}
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237, asus_hides_ac97_lpc );
-
-
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_961, quirk_sis_96x_smbus );
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_962, quirk_sis_96x_smbus );
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_963, quirk_sis_96x_smbus );
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_LPC, quirk_sis_96x_smbus );
-
DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237, asus_hides_ac97_lpc );
-
-DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_961, quirk_sis_96x_smbus );
-DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_962, quirk_sis_96x_smbus );
-DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_963, quirk_sis_96x_smbus );
-DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_LPC, quirk_sis_96x_smbus );
-
#if defined(CONFIG_ATA) || defined(CONFIG_ATA_MODULE)
/*
* do this early on to make the additional device appear during
* the PCI scanning.
*/
-
-static void quirk_jmicron_dualfn(struct pci_dev *pdev)
+static void quirk_jmicron_ata(struct pci_dev *pdev)
{
- u32 conf;
+ u32 conf1, conf5, class;
u8 hdr;
/* Only poke fn 0 */
if (PCI_FUNC(pdev->devfn))
return;
- switch(pdev->device) {
- case PCI_DEVICE_ID_JMICRON_JMB365:
- case PCI_DEVICE_ID_JMICRON_JMB366:
- /* Redirect IDE second PATA port to the right spot */
- pci_read_config_dword(pdev, 0x80, &conf);
- conf |= (1 << 24);
- /* Fall through */
- pci_write_config_dword(pdev, 0x80, conf);
- case PCI_DEVICE_ID_JMICRON_JMB361:
- case PCI_DEVICE_ID_JMICRON_JMB363:
- pci_read_config_dword(pdev, 0x40, &conf);
- /* Enable dual function mode, AHCI on fn 0, IDE fn1 */
- /* Set the class codes correctly and then direct IDE 0 */
- conf &= ~0x000FF200; /* Clear bit 9 and 12-19 */
- conf |= 0x00C2A102; /* Set 1, 8, 13, 15, 17, 22, 23 */
- pci_write_config_dword(pdev, 0x40, conf);
-
- /* Reconfigure so that the PCI scanner discovers the
- device is now multifunction */
-
- pci_read_config_byte(pdev, PCI_HEADER_TYPE, &hdr);
- pdev->hdr_type = hdr & 0x7f;
- pdev->multifunction = !!(hdr & 0x80);
+ pci_read_config_dword(pdev, 0x40, &conf1);
+ pci_read_config_dword(pdev, 0x80, &conf5);
- break;
+ conf1 &= ~0x00CFF302; /* Clear bit 1, 8, 9, 12-19, 22, 23 */
+ conf5 &= ~(1 << 24); /* Clear bit 24 */
+
+ switch (pdev->device) {
+ case PCI_DEVICE_ID_JMICRON_JMB360:
+ /* The controller should be in single function ahci mode */
+ conf1 |= 0x0002A100; /* Set 8, 13, 15, 17 */
+ break;
+
+ case PCI_DEVICE_ID_JMICRON_JMB365:
+ case PCI_DEVICE_ID_JMICRON_JMB366:
+ /* Redirect IDE second PATA port to the right spot */
+ conf5 |= (1 << 24);
+ /* Fall through */
+ case PCI_DEVICE_ID_JMICRON_JMB361:
+ case PCI_DEVICE_ID_JMICRON_JMB363:
+ /* Enable dual function mode, AHCI on fn 0, IDE fn1 */
+ /* Set the class codes correctly and then direct IDE 0 */
+ conf1 |= 0x00C2A102; /* Set 1, 8, 13, 15, 17, 22, 23 */
+ break;
+
+ case PCI_DEVICE_ID_JMICRON_JMB368:
+ /* The controller should be in single function IDE mode */
+ conf1 |= 0x00C00000; /* Set 22, 23 */
+ break;
}
-}
-DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_ANY_ID, quirk_jmicron_dualfn);
-DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_JMICRON, PCI_ANY_ID, quirk_jmicron_dualfn);
+ pci_write_config_dword(pdev, 0x40, conf1);
+ pci_write_config_dword(pdev, 0x80, conf5);
+
+ /* Update pdev accordingly */
+ pci_read_config_byte(pdev, PCI_HEADER_TYPE, &hdr);
+ pdev->hdr_type = hdr & 0x7f;
+ pdev->multifunction = !!(hdr & 0x80);
+
+ pci_read_config_dword(pdev, PCI_CLASS_REVISION, &class);
+ pdev->class = class >> 8;
+}
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB360, quirk_jmicron_ata);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB361, quirk_jmicron_ata);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB363, quirk_jmicron_ata);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB365, quirk_jmicron_ata);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB366, quirk_jmicron_ata);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB368, quirk_jmicron_ata);
+DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB360, quirk_jmicron_ata);
+DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB361, quirk_jmicron_ata);
+DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB363, quirk_jmicron_ata);
+DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB365, quirk_jmicron_ata);
+DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB366, quirk_jmicron_ata);
+DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB368, quirk_jmicron_ata);
#endif
int pcie_mch_quirk;
+EXPORT_SYMBOL(pcie_mch_quirk);
static void __devinit quirk_pcie_mch(struct pci_dev *pdev)
{
*/
static void __devinit quirk_pcie_pxh(struct pci_dev *dev)
{
- disable_msi_mode(dev, pci_find_capability(dev, PCI_CAP_ID_MSI),
- PCI_CAP_ID_MSI);
+ pci_msi_off(dev);
+
dev->no_msi = 1;
printk(KERN_WARNING "PCI: PXH quirk detected, "
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x260a, quirk_intel_pcie_pm);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x260b, quirk_intel_pcie_pm);
+/*
+ * Toshiba TC86C001 IDE controller reports the standard 8-byte BAR0 size
+ * but the PIO transfers won't work if BAR0 falls at the odd 8 bytes.
+ * Re-allocate the region if needed...
+ */
+static void __init quirk_tc86c001_ide(struct pci_dev *dev)
+{
+ struct resource *r = &dev->resource[0];
+
+ if (r->start & 0x8) {
+ r->start = 0;
+ r->end = 0xf;
+ }
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TOSHIBA_2,
+ PCI_DEVICE_ID_TOSHIBA_TC86C001_IDE,
+ quirk_tc86c001_ide);
+
static void __devinit quirk_netmos(struct pci_dev *dev)
{
unsigned int num_parallel = (dev->subsystem_device & 0xf0) >> 4;
}
pci_do_fixups(dev, start, end);
}
+EXPORT_SYMBOL(pci_fixup_device);
/* Enable 1k I/O space granularity on the Intel P64H2 */
static void __devinit quirk_p64h2_1k_io(struct pci_dev *dev)
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x1460, quirk_p64h2_1k_io);
+/* Fix the IOBL_ADR for 1k I/O space granularity on the Intel P64H2
+ * The IOBL_ADR gets re-written to 4k boundaries in pci_setup_bridge()
+ * in drivers/pci/setup-bus.c
+ */
+static void __devinit quirk_p64h2_1k_io_fix_iobl(struct pci_dev *dev)
+{
+ u16 en1k, iobl_adr, iobl_adr_1k;
+ struct resource *res = dev->resource + PCI_BRIDGE_RESOURCES;
+
+ pci_read_config_word(dev, 0x40, &en1k);
+
+ if (en1k & 0x200) {
+ pci_read_config_word(dev, PCI_IO_BASE, &iobl_adr);
+
+ iobl_adr_1k = iobl_adr | (res->start >> 8) | (res->end & 0xfc00);
+
+ if (iobl_adr != iobl_adr_1k) {
+ printk(KERN_INFO "PCI: Fixing P64H2 IOBL_ADR from 0x%x to 0x%x for 1 KB Granularity\n",
+ iobl_adr,iobl_adr_1k);
+ pci_write_config_word(dev, PCI_IO_BASE, iobl_adr_1k);
+ }
+ }
+}
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x1460, quirk_p64h2_1k_io_fix_iobl);
+
/* Under some circumstances, AER is not linked with extended capabilities.
* Force it to be linked by setting the corresponding control bit in the
* config space.
quirk_nvidia_ck804_pcie_aer_ext_cap);
#ifdef CONFIG_PCI_MSI
-/* To disable MSI globally */
-int pci_msi_quirk;
-
/* The Serverworks PCI-X chipset does not support MSI. We cannot easily rely
* on setting PCI_BUS_FLAGS_NO_MSI in its bus flags because there are actually
* some other busses controlled by the chipset even if Linux is not aware of it.
*/
static void __init quirk_svw_msi(struct pci_dev *dev)
{
- pci_msi_quirk = 1;
- printk(KERN_WARNING "PCI: MSI quirk detected. pci_msi_quirk set.\n");
+ pci_no_msi();
+ printk(KERN_WARNING "PCI: MSI quirk detected. MSI deactivated.\n");
}
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_GCNB_LE, quirk_svw_msi);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_CK804_PCIE,
quirk_nvidia_ck804_msi_ht_cap);
#endif /* CONFIG_PCI_MSI */
-
-EXPORT_SYMBOL(pcie_mch_quirk);
-#ifdef CONFIG_HOTPLUG
-EXPORT_SYMBOL(pci_fixup_device);
-#endif
projects / powerpc.git / blobdiff