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1# Apollolake
2## SPI flash layout
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4![][apl_flash_layout]
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6With Apollolake Intel invented another flash layout for x86 firmware called IFWI (Intel FirmWare Image).
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8Usually on x86 platforms the bootblock is stored at the end of the bios region
9and the Intel ME / TXE has its own IFD region. On Apollolake both have been
10moved into the IFWI region, which is a subregion of "BIOS", since it allows to
11store multiple firmware components.
12
13The IFWI region can be manipulated by `ifwitool`.
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15[apl_flash_layout]: flash_layout.svg
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