List PCI devices

2025-11-17 04:43:41 +01:00
parent 77b5a4a153
commit edcdaa5c60
6 changed files with 498 additions and 0 deletions
--- a/kernel/pci/reg.h
+++ b/kernel/pci/reg.h
@ -0,0 +1,169 @@
+#ifndef PCI_REG_H_
+#define PCI_REG_H_
+
+#include <stdint.h>
+#include <stddef.h>
+
+// PCI Vendors
+#define PCI_VENDOR_INTEL                    0x8086
+
+// PCI Classes
+#define PCI_CLASS_LEGACY                0x00
+#define PCI_CLASS_STORAGE               0x01
+#define PCI_CLASS_NETWORK               0x02
+#define PCI_CLASS_DISPLAY               0x03
+#define PCI_CLASS_MULTIMEDIA            0x04
+#define PCI_CLASS_MEMORY                0x05
+#define PCI_CLASS_BRIDGE_DEVICE         0x06
+#define PCI_CLASS_COMMUNICATION         0x07
+#define PCI_CLASS_PERIHPERALS           0x08
+#define PCI_CLASS_INPUT_DEVICES         0x09
+#define PCI_CLASS_DOCKING_STATION       0x0a
+#define PCI_CLASS_PROCESSOR             0x0b
+#define PCI_CLASS_SERIAL_BUS            0x0c
+#define PCI_CLASS_WIRELESS              0x0d
+#define PCI_CLASS_INTELLIGENT_IO        0x0e
+#define PCI_CLASS_SATELLITE             0x0f
+#define PCI_CLASS_CRYPT                 0x10
+#define PCI_CLASS_SIGNAL_PROCESSING     0x11
+#define PCI_CLASS_UNDEFINED             0xff
+
+// Undefined Class
+#define PCI_UNCLASSIFIED                0x0000
+#define PCI_VGA_COMPATIBLE              0x0001
+
+// Mass Storage Controller
+#define PCI_STORAGE_SCSI                0x0100
+#define PCI_STORAGE_IDE                 0x0101
+#define PCI_STORAGE_FLOPPY              0x0102
+#define PCI_STORAGE_IPI                 0x0103
+#define PCI_STORAGE_RAID                0x0104
+#define PCI_STORAGE_ATA                 0x0105
+#define PCI_STORAGE_SATA                0x0106
+#define PCI_STORAGE_OTHER               0x0180
+
+// Network Controller
+#define PCI_NETWORK_ETHERNET            0x0200
+#define PCI_NETWORK_TOKEN_RING          0x0201
+#define PCI_NETWORK_FDDI                0x0202
+#define PCI_NETWORK_ATM                 0x0203
+#define PCI_NETWORK_ISDN                0x0204
+#define PCI_NETWORK_WORLDFIP            0x0205
+#define PCI_NETWORK_PICGMG              0x0206
+#define PCI_NETWORK_OTHER               0x0280
+
+// Display Controller
+#define PCI_DISPLAY_VGA                 0x0300
+#define PCI_DISPLAY_XGA                 0x0301
+#define PCI_DISPLAY_3D                  0x0302
+#define PCI_DISPLAY_OTHER               0x0380
+
+// Multimedia Controller
+#define PCI_MULTIMEDIA_VIDEO            0x0400
+#define PCI_MULTIMEDIA_AUDIO            0x0401
+#define PCI_MULTIMEDIA_PHONE            0x0402
+#define PCI_MULTIMEDIA_AUDIO_DEVICE     0x0403
+#define PCI_MULTIMEDIA_OTHER            0x0480
+
+// Memory Controller
+#define PCI_MEMORY_RAM                  0x0500
+#define PCI_MEMORY_FLASH                0x0501
+#define PCI_MEMORY_OTHER                0x0580
+
+// Bridge Device
+#define PCI_BRIDGE_HOST                 0x0600
+#define PCI_BRIDGE_ISA                  0x0601
+#define PCI_BRIDGE_EISA                 0x0602
+#define PCI_BRIDGE_MCA                  0x0603
+#define PCI_BRIDGE_PCI                  0x0604
+#define PCI_BRIDGE_PCMCIA               0x0605
+#define PCI_BRIDGE_NUBUS                0x0606
+#define PCI_BRIDGE_CARDBUS              0x0607
+#define PCI_BRIDGE_RACEWAY              0x0608
+#define PCI_BRIDGE_OTHER                0x0680
+
+// Simple Communication Controller
+#define PCI_COMM_SERIAL                 0x0700
+#define PCI_COMM_PARALLEL               0x0701
+#define PCI_COMM_MULTIPORT              0x0702
+#define PCI_COMM_MODEM                  0x0703
+#define PCI_COMM_GPIB                   0x0704
+#define PCI_COMM_SMARTCARD              0x0705
+#define PCI_COMM_OTHER                  0x0780
+
+// Base System Peripherals
+#define PCI_SYSTEM_PIC                  0x0800
+#define PCI_SYSTEM_DMA                  0x0801
+#define PCI_SYSTEM_TIMER                0x0802
+#define PCI_SYSTEM_RTC                  0x0803
+#define PCI_SYSTEM_PCI_HOTPLUG          0x0804
+#define PCI_SYSTEM_SD                   0x0805
+#define PCI_SYSTEM_OTHER                0x0880
+
+// Input Devices
+#define PCI_INPUT_KEYBOARD              0x0900
+#define PCI_INPUT_PEN                   0x0901
+#define PCI_INPUT_MOUSE                 0x0902
+#define PCI_INPUT_SCANNER               0x0903
+#define PCI_INPUT_GAMEPORT              0x0904
+#define PCI_INPUT_OTHER                 0x0980
+
+// Docking Stations
+#define PCI_DOCKING_GENERIC             0x0a00
+#define PCI_DOCKING_OTHER               0x0a80
+
+// Processors
+#define PCI_PROCESSOR_386               0x0b00
+#define PCI_PROCESSOR_486               0x0b01
+#define PCI_PROCESSOR_PENTIUM           0x0b02
+#define PCI_PROCESSOR_ALPHA             0x0b10
+#define PCI_PROCESSOR_POWERPC           0x0b20
+#define PCI_PROCESSOR_MIPS              0x0b30
+#define PCI_PROCESSOR_CO                0x0b40
+
+// Serial Bus Controllers
+#define PCI_SERIAL_FIREWIRE             0x0c00
+#define PCI_SERIAL_ACCESS               0x0c01
+#define PCI_SERIAL_SSA                  0x0c02
+#define PCI_SERIAL_USB                  0x0c03
+#define PCI_SERIAL_FIBER                0x0c04
+#define PCI_SERIAL_SMBUS                0x0c05
+
+#define PCI_SERIAL_USB_UHCI             0x00
+#define PCI_SERIAL_USB_OHCI             0x10
+#define PCI_SERIAL_USB_EHCI             0x20
+#define PCI_SERIAL_USB_XHCI             0x30
+#define PCI_SERIAL_USB_OTHER            0x80
+
+// Wireless Controllers
+#define PCI_WIRELESS_IRDA               0x0d00
+#define PCI_WIRLESSS_IR                 0x0d01
+#define PCI_WIRLESSS_RF                 0x0d10
+#define PCI_WIRLESSS_BLUETOOTH          0x0d11
+#define PCI_WIRLESSS_BROADBAND          0x0d12
+#define PCI_WIRLESSS_ETHERNET_A         0x0d20
+#define PCI_WIRLESSS_ETHERNET_B         0x0d21
+#define PCI_WIRELESS_OTHER              0x0d80
+
+// Intelligent I/O Controllers
+#define PCI_INTELLIGENT_I2O             0x0e00
+
+// Satellite Communication Controllers
+#define PCI_SATELLITE_TV                0x0f00
+#define PCI_SATELLITE_AUDIO             0x0f01
+#define PCI_SATELLITE_VOICE             0x0f03
+#define PCI_SATELLITE_DATA              0x0f04
+
+// Encryption/Decryption Controllers
+#define PCI_CRYPT_NETWORK               0x1000
+#define PCI_CRYPT_ENTERTAINMENT         0x1001
+#define PCI_CRYPT_OTHER                 0x1080
+
+// Data Acquisition and Signal Processing Controllers
+#define PCI_SP_DPIO                     0x1100
+#define PCI_SP_OTHER                    0x1180
+
+const char *pci_devname(uint32_t vendorid, uint32_t deviceid);
+const char *pci_classname(uint32_t classcode, uint32_t subclass, uint32_t progintf);
+
+#endif // PCI_REG_H_