public static DeviceDBEntry GetDeviceDetails(DeviceDBKey id)
{
/* Try and match on vendor, device and revision, followed by
* vendor and device, then class, subclass and progIF followed by
* class and subclass */
DeviceDBEntry ret = null;
DeviceDBEntry vdr;
if (db_vdr.TryGetValue(id, out vdr))
{
if (ret == null)
{
ret = vdr;
}
System.Diagnostics.Debugger.Log(0, "pci", "matched vendor/device/revision to " + vdr.ToString());
}
DeviceDBEntry vd;
if (db_vd.TryGetValue(id, out vd))
{
if (ret == null)
{
ret = vd;
}
System.Diagnostics.Debugger.Log(0, "pci", "matched vendor/device to " + vd.ToString());
}
DeviceDBEntry csp;
if (db_csp.TryGetValue(id, out csp))
{
if (ret == null)
{
ret = csp;
}
System.Diagnostics.Debugger.Log(0, "pci", "matched class/subclass/progIF to " + csp.ToString());
}
DeviceDBEntry cs;
if (db_cs.TryGetValue(id, out cs))
{
if (ret == null)
{
ret = cs;
}
System.Diagnostics.Debugger.Log(0, "pci", "matched class/subclass to " + cs.ToString());
}
if (ret != null)
{
ret.Key = id;
}
return(ret);
}
private void CheckDevice(int bus, int dev, int func)
{
uint vendor_devID = ReadConfig(bus, dev, func, 0);
uint vendorID = vendor_devID & 0xffff;
if (vendorID == 0xffff)
{
return;
}
/* Get the basic fields of the device */
uint command_status = ReadConfig(bus, dev, func, 4);
uint revID_progIF_subclass_class = ReadConfig(bus, dev, func, 8);
uint cacheline_latency_ht_bist = ReadConfig(bus, dev, func, 0xc);
/* We have found a valid device */
uint deviceID = vendor_devID >> 16;
uint classcode = (revID_progIF_subclass_class >> 24) & 0xffU;
uint subclasscode = (revID_progIF_subclass_class >> 16) & 0xffU;
uint prog_IF = (revID_progIF_subclass_class >> 8) & 0xffU;
uint revisionID = revID_progIF_subclass_class & 0xffU;
System.Diagnostics.Debugger.Log(0, "pci", bus.ToString() + ":" + dev.ToString() + ":" + func.ToString() + " : " + vendorID.ToString("X4") + ":" + deviceID.ToString("X4") + " " + classcode.ToString("X2") + ":" + subclasscode.ToString("X2") + ":" + prog_IF.ToString("X2"));
DeviceDBEntry details = DeviceDB.GetDeviceDetails(new DeviceDBKey
{
VendorID = vendorID,
DeviceID = deviceID,
RevisionID = revisionID,
ClassCode = classcode,
SubclassCode = subclasscode,
ProgIF = prog_IF
});
if (details == null)
{
System.Diagnostics.Debugger.Log(0, "pci", "unknown device");
}
else
{
System.Diagnostics.Debugger.Log(0, "pci", details.ToString());
if (details.DriverName != null)
{
/* Build a device node */
List <tysos.lib.File.Property> props = new List <tysos.lib.File.Property>();
props.Add(new tysos.lib.File.Property {
Name = "driver", Value = details.DriverName
});
if (details.SubdriverName != null)
{
props.Add(new tysos.lib.File.Property {
Name = "subdriver", Value = details.SubdriverName
});
}
if (details.HumanDeviceName != null)
{
props.Add(new tysos.lib.File.Property {
Name = "name", Value = details.HumanDeviceName
});
}
if (details.HumanManufacturerName != null)
{
props.Add(new tysos.lib.File.Property {
Name = "manufacturer", Value = details.HumanManufacturerName
});
}
PCIConfiguration conf = new PCIConfiguration(CONFIG_ADDRESS,
CONFIG_DATA, bus, dev, func, this, details.BAROverrides);
props.Add(new tysos.lib.File.Property {
Name = "pciconf", Value = conf
});
if (details.ExtraResources != null)
{
foreach (var res in details.ExtraResources)
{
if (res is tysos.Resources.InterruptLine)
{
props.Add(new tysos.lib.File.Property {
Name = "interrupt", Value = res
});
}
else if (res is tysos.PhysicalMemoryResource64)
{
props.Add(new tysos.lib.File.Property {
Name = "pmem", Value = res
});
}
else if (res is tysos.VirtualMemoryResource64)
{
props.Add(new tysos.lib.File.Property {
Name = "vmem", Value = res
});
}
else if (res is tysos.x86_64.IOResource)
{
props.Add(new tysos.lib.File.Property {
Name = "io", Value = res
});
}
}
}
/* Is the device enumerated in ACPI too? */
int dev_acpi = dev << 16 | func;
int dev_acpi_all = dev << 16 | 0xffff;
if (acpinames.ContainsKey(dev_acpi))
{
props.Add(new tysos.lib.File.Property {
Name = "acpiname", Value = acpinames[dev_acpi]
});
}
if (acpinames.ContainsKey(dev_acpi_all))
{
props.Add(new tysos.lib.File.Property {
Name = "acpiname", Value = acpinames[dev_acpi_all]
});
}
// Get interrupt pin number
uint conf_3c = conf.ReadConfig(0x3c);
uint pin = (conf_3c >> 8) & 0xffU;
if (pin != 0)
{
int int_pin = (int)(pin - 1);
if (prts.ContainsKey(dev_acpi))
{
props.Add(new tysos.lib.File.Property {
Name = "interrupt", Value = prts[dev_acpi][int_pin]
});
}
if (prts.ContainsKey(dev_acpi_all))
{
props.Add(new tysos.lib.File.Property {
Name = "interrupt", Value = prts[dev_acpi_all][int_pin]
});
}
}
/* Generate a unique name for the device */
int dev_no = 0;
StringBuilder sb = new StringBuilder(details.DriverName);
if (details.SubdriverName != null)
{
sb.Append("_");
sb.Append(details.SubdriverName);
}
string base_dev = sb.ToString();
if (next_device_id.ContainsKey(base_dev))
{
dev_no = next_device_id[base_dev];
}
sb.Append("_");
sb.Append(dev_no.ToString());
next_device_id[base_dev] = dev_no + 1;
string dev_name = sb.ToString();
children[dev_name] = props;
foreach (var prop in props)
{
System.Diagnostics.Debugger.Log(0, "pci", " " + prop.Name + ": " + prop.Value.ToString());
}
}
}
/* If header type == 0x80, it is a multifunction device */
uint header_type = (cacheline_latency_ht_bist >> 16) & 0xffU;
if (header_type == 0x80 && func == 0)
{
for (int subfunc = 1; subfunc < 8; subfunc++)
{
CheckDevice(bus, dev, subfunc);
}
}
}
static internal void InitDeviceDB(hostbridge hb)
{
db_vdr = new Dictionary <DeviceDBKey, DeviceDBEntry>(new VendorDeviceRevisionComparer());
db_vd = new Dictionary <DeviceDBKey, DeviceDBEntry>(new VendorDeviceComparer());
db_csp = new Dictionary <DeviceDBKey, DeviceDBEntry>(new ClassSubclassProgIFComparer());
db_cs = new Dictionary <DeviceDBKey, DeviceDBEntry>(new ClassSubclassComparer());
// Some defines that are used in more than one entry
DeviceDBEntry pciide_legacy = new DeviceDBEntry
{
DriverName = "pciide",
HumanManufacturerName = "Generic",
HumanDeviceName = "PCI IDE Controller (legacy mode)",
BAROverrides = new BAROverride[] {
new BAROverride {
Value = 0x1f0, Length = 8, Type = 1
},
new BAROverride {
Value = 0x3f6, Length = 1, Type = 1
},
new BAROverride {
Value = 0x170, Length = 8, Type = 1
},
new BAROverride {
Value = 0x376, Length = 1, Type = 1
}
},
ExtraResources = new List <tysos.Resource>()
};
if (hb.isa_irqs.ContainsKey(14))
{
pciide_legacy.ExtraResources.Add(hb.isa_irqs[14]);
}
if (hb.isa_irqs.ContainsKey(15))
{
pciide_legacy.ExtraResources.Add(hb.isa_irqs[15]);
}
DeviceDBEntry pcnet32 = new DeviceDBEntry()
{
DriverName = "pcnet32",
HumanManufacturerName = "AMD",
HumanDeviceName = "79c970 [PCnet32 LANCE]",
ExtraResources = new List <tysos.Resource> {
hb.vmems.Alloc(0x10000)
}
};
// Device database
// The following match on vendor ID and device ID
db_vd.Add(new DeviceDBKey {
VendorID = 0x8086, DeviceID = 0x1237
}, new DeviceDBEntry {
DriverName = "pci", HumanManufacturerName = "Intel", HumanDeviceName = "440FX - 82441FX PCI and Memory Controller"
});
db_vd.Add(new DeviceDBKey {
VendorID = 0x8086, DeviceID = 0x2415
}, new DeviceDBEntry {
DriverName = "ac97", HumanManufacturerName = "Intel", HumanDeviceName = "82801AA AC'97 Audio Controller"
});
db_vd.Add(new DeviceDBKey {
VendorID = 0x8086, DeviceID = 0x7000
}, new DeviceDBEntry {
DriverName = null, HumanManufacturerName = "Intel", HumanDeviceName = "82371SB PIIX3 ISA"
});
db_vd.Add(new DeviceDBKey {
VendorID = 0x8086, DeviceID = 0x7113
}, new DeviceDBEntry {
DriverName = null, HumanManufacturerName = "Intel", HumanDeviceName = "82371AB/EB/MB PIIX4 ACPI"
});
db_vd.Add(new DeviceDBKey {
VendorID = 0x80ee, DeviceID = 0xbeef
}, new DeviceDBEntry {
DriverName = "bga", HumanManufacturerName = "Oracle", HumanDeviceName = "VirtualBox Graphics Adapter",
ExtraResources = new tysos.Resource[] { hb.ios.AllocFixed(0x1ce, 2, true), hb.ios.AllocFixed(0x1cf, 2, true), hb.vmems.Alloc(0x2000000) }
});
db_vd.Add(new DeviceDBKey {
VendorID = 0x1022, DeviceID = 0x2000
}, pcnet32);
db_vd.Add(new DeviceDBKey {
VendorID = 0x1022, DeviceID = 0x2001
}, pcnet32);
// The following match on vendor ID, device ID and revision ID
// The following match on class and subclass
db_cs.Add(new DeviceDBKey {
ClassCode = 0x01, SubclassCode = 0x01
}, new DeviceDBEntry {
DriverName = "pciide", HumanManufacturerName = "Generic", HumanDeviceName = "PCI IDE Controller"
});
// The following match on class, subclass and progIF
db_csp.Add(new DeviceDBKey {
ClassCode = 0x01, SubclassCode = 0x01, ProgIF = 0x00
}, pciide_legacy);
db_csp.Add(new DeviceDBKey {
ClassCode = 0x01, SubclassCode = 0x01, ProgIF = 0x0a
}, pciide_legacy);
db_csp.Add(new DeviceDBKey {
ClassCode = 0x01, SubclassCode = 0x01, ProgIF = 0x80
}, pciide_legacy);
db_csp.Add(new DeviceDBKey {
ClassCode = 0x01, SubclassCode = 0x01, ProgIF = 0x8a
}, pciide_legacy);
db_csp.Add(new DeviceDBKey {
ClassCode = 0x03, SubclassCode = 0x00, ProgIF = 0x00
}, new DeviceDBEntry {
DriverName = "vga", HumanManufacturerName = "Generic", HumanDeviceName = "Standard VGA Controller"
});
db_csp.Add(new DeviceDBKey {
ClassCode = 0x0c, SubclassCode = 0x03, ProgIF = 0x00
}, new DeviceDBEntry {
DriverName = "uhci", HumanManufacturerName = "Generic", HumanDeviceName = "UHCI Controller"
});
db_csp.Add(new DeviceDBKey {
ClassCode = 0x0c, SubclassCode = 0x03, ProgIF = 0x10
}, new DeviceDBEntry {
DriverName = "ohci", HumanManufacturerName = "Generic", HumanDeviceName = "OHCI Controller"
});
db_csp.Add(new DeviceDBKey {
ClassCode = 0x0c, SubclassCode = 0x03, ProgIF = 0x20
}, new DeviceDBEntry {
DriverName = "ehci", HumanManufacturerName = "Generic", HumanDeviceName = "EHCI Controller"
});
db_csp.Add(new DeviceDBKey {
ClassCode = 0x0c, SubclassCode = 0x03, ProgIF = 0x30
}, new DeviceDBEntry {
DriverName = "xhci", HumanManufacturerName = "Generic", HumanDeviceName = "xHCI Controller"
});
}