Acer 1820PT - Manual (Page 168)

158 Chapter 4
Each PEIM entry point used in 80_PORT
0x9
9
0x9A
Mouse disable
Detect PS2 mouse
0x9B Report that the mouse is being enabled
0xB8 Peripheral removable media reset(ex:IsaFloppy, USB device)
0xB9 Peripheral removable media disable
0xBB Peripheral removable media enable
0xE
4
Report Status Code here for DXE_ENTRY_POINT once it is available
0xF
8
Report that ExitBootServices() has been called
0xF
9
Runtime driver set virtual address map
0x
00
0x
01 PEI_EVENT_LOG
0x
02 PEI_OEM_SERVICE
0x
03 PEI_SIO_INIT
0x
04 PEI_MONO_STATUS_CODE
0x
05 PEI_CPU_IO_PCI_CFG
0x
06 PEI_CPU_IO
0x
07 PEI_PCI_CFG
0x
08 PEI_CPU_PEIM
0x
09 PEI_PLATFORM_STAGE1
0x0A PEI_VARIABLE
0x0B
0x0C PEI_SB_INIT
PEI_CAPSULE
0x0D PEI_PLATFORM_STAGE2
0x0
E
PEI_SB_SMBUS_ARP_DISABLED
0x
0F
PEI_HOST_TO_SYSTEM
0x
10 PEI_MEMORY_INIT