Contents
Version 1.02 12/12/00 xiii
17 Boot Manager
17.1 Firmware Boot Manager........................................................................ 319
17.2 Globally-Defined Variables.................................................................... 323
17.3 Boot Option Variables Default Behavior................................................ 325
17.4 Boot Mechanisms.................................................................................. 325
17.4.1 Boot via Simple File Protocol.........................................................325
17.4.1.1 Removable Media Boot Behavior............................................... 325
17.4.2 Boot via LOAD_FILE Protocol....................................................... 326
17.4.2.1 Network Booting......................................................................... 326
17.4.2.2 Future Boot Media...................................................................... 326
18 PCI Expansion ROM
18.1 Standard PCI Expansion ROM Header................................................. 327
18.2 EFI PCI Expansion ROM Header.......................................................... 328
18.3 Multiple Image Format Support .............................................................329
18.4 EFI PCI Expansion ROM Driver ............................................................329
A GUID and Time Formats.................................................................................... 331
B Console3
B.1 SIMPLE_INPUT..................................................................................... 333
B.2 SIMPLE_TEXT_OUTPUT...................................................................... 334
C Device Path Examples
C.1 Example Computer System................................................................... 337
C.2 Legacy Floppy....................................................................................... 338
C.3 IDE Disk................................................................................................. 339
C.4 Secondary Root PCI Bus with PCI to PCI Bridge.................................. 341
C.5 ACPI Terms........................................................................................... 342
C.6 EFI Device Path as a Name Space....................................................... 343
D Status Codes .......................................................................................................345
E Alphabetic Function Lists................................................................................. 347
F Glossary................................................................................................................ 359