usb.patch, with conflicts and some warnings fixed

[pintos-anon] / src / devices / pci_lookup.h

diff --git a/src/devices/pci_lookup.h b/src/devices/pci_lookup.h
new file mode 100644 (file)
index 0000000..355f24b
--- /dev/null
+++ b/src/devices/pci_lookup.h
@@ -0,0 +1,138 @@
+#ifndef PCILOOKUP_H
+#define PCILOOKUP_H
+
+#ifdef PCI_TRANSLATION_ENABLE
+
+struct pci_vendor
+{
+  uint16_t vendor_id;
+  char *vendor;
+};
+
+struct pci_vendor pci_vendor_table[] = {
+  {0x1013, "Cirrus Logic"},
+  {0x10de, "nVidia"},
+  {0x10EC, "Realtek"},
+  {0x11c1, "Agere Systems"},
+  {0x8086, "Intel"}
+};
+
+struct pci_device
+{
+  uint16_t vendor_id;
+  uint16_t device_id;
+  char *device;
+};
+
+struct pci_device pci_device_table[] = {
+  {0x1013, 0x00b8, "CL-GD5446"},
+  {0x10ec, 0x8029, "RTL8029 - NE2K Compatible"},
+  {0x10ec, 0x8139, "RTL8139"},
+  {0x8086, 0x1237, "82441FX"},
+  {0x8086, 0x7000, "82371SB_ISA"},
+  {0x8086, 0x7010, "82371SB_IDE"},
+  {0x8086, 0x7020, "82371SB_USB"},
+  {0x8086, 0x7113, "82371AB/EB/MB_ACPI"}
+};
+
+
+#define PCI_DEVICE_TABLE_SZ    (sizeof (pci_device_table) / sizeof (struct pci_device ))
+#define PCI_VENDOR_TABLE_SZ    (sizeof (pci_vendor_table) / sizeof (struct pci_vendor))
+
+/** Too lazy to to a binary search... */
+
+const char *pci_lookup_vendor (uint16_t vendor);
+const char *pci_lookup_device (uint16_t vendor, uint16_t device);
+
+const char *
+pci_lookup_vendor (uint16_t vendor)
+{
+  unsigned int i;
+  for (i = 0; i < PCI_VENDOR_TABLE_SZ; i++)
+    {
+      if (pci_vendor_table[i].vendor_id > vendor)
+       break;
+      if (pci_vendor_table[i].vendor_id == vendor)
+       return pci_vendor_table[i].vendor;
+    }
+
+  return "Unknown Vendor";
+}
+
+const char *
+pci_lookup_device (uint16_t vendor, uint16_t device)
+{
+  unsigned int i;
+  for (i = 0; i < PCI_DEVICE_TABLE_SZ; i++)
+    {
+      if (pci_device_table[i].vendor_id > vendor)
+       break;
+      if (pci_device_table[i].vendor_id == vendor &&
+         pci_device_table[i].device_id == device)
+       return pci_device_table[i].device;
+    }
+
+  return "Unknown Device";
+}
+
+#else
+
+#define pci_lookup_vendor(x)   "Unknown Vendor"
+#define pci_lookup_device(x,y) "Unknown Device"
+
+#endif
+
+struct pci_class
+{
+  uint8_t major;
+  uint8_t minor;
+  uint8_t iface;
+  char *name;
+};
+
+struct pci_class pci_class_table[] = {
+  {0, 0, 0, "Pre-PCI 2.0 Non-VGA Device"},
+  {0, 1, 0, "Pre-PCI 2.0 VGA Device"},
+  {1, 0, 0, "SCSI Controller"},
+  {1, 1, 0, "IDE Controller"},
+  {1, 2, 0, "Floppy Disk Controller"},
+  {2, 0, 0, "Ethernet"},
+  {3, 0, 0, "VGA Controller"},
+  {3, 1, 0, "XGA Controller"},
+  {5, 0, 0, "Memory Controller - RAM"},
+  {5, 1, 0, "Memory Controller - Flash"},
+  {6, 0, 0, "PCI Host"},
+  {6, 1, 0, "PCI-ISA Bridge"},
+  {6, 2, 0, "PCI-EISA Bridge"},
+  {6, 4, 0, "PCI-PCI Bridge"},
+  {6, 5, 0, "PCI-PCMCIA Bridge"},
+  {12, 0, 0, "Firewire Adapter"},
+  {12, 3, 0, "USB 1.1 Controller (UHCI)"},
+  {12, 3, 0x10, "USB 1.1 Controller (OHCI)"},
+  {12, 3, 0x20, "USB 2.0 Controller (EHCI)"}
+};
+
+#define PCI_CLASS_TABLE_SZ (sizeof(pci_class_table) / sizeof(struct pci_class))
+
+const char *pci_lookup_class (uint8_t major, uint8_t minor, uint8_t iface);
+const char *
+pci_lookup_class (uint8_t major, uint8_t minor, uint8_t iface)
+{
+  unsigned int i;
+  for (i = 0; i < PCI_CLASS_TABLE_SZ; i++)
+    {
+      if (pci_class_table[i].major > major)
+       break;
+      if (pci_class_table[i].major != major)
+       continue;
+      if (pci_class_table[i].minor != minor)
+       continue;
+      if (pci_class_table[i].iface != iface)
+       continue;
+      return pci_class_table[i].name;
+    }
+
+  return "Unknown Type";
+}
+
+#endif