Manual
Page 119
... 72 73~77 78 79 7A~7F 80~8F 90 91 Description PEI Core is started. Pre-memory North-Bridge initialization is started. Pre-memory South-Bridge initialization is started . IOH PEI initialization. IOH DXE initialization. ACPI Core initialization. CSM... initialization is started . Reserved. Memory installed. PCH PEI initialization. IOH SMM initialization. CPU PEI initialization. DXE Core is started . Issue event to BDS (Boot Device Selection) from DXE. Pre-memory CPU initialization is started . Memory initialization. PCI host bridge initialization is started...
... 72 73~77 78 79 7A~7F 80~8F 90 91 Description PEI Core is started. Pre-memory North-Bridge initialization is started. Pre-memory South-Bridge initialization is started . IOH PEI initialization. IOH DXE initialization. ACPI Core initialization. CSM... initialization is started . Reserved. Memory installed. PCH PEI initialization. IOH SMM initialization. CPU PEI initialization. DXE Core is started . Issue event to BDS (Boot Device Selection) from DXE. Pre-memory CPU initialization is started . Memory initialization. PCI host bridge initialization is started...