Intel N2820 FH8065301616603 数据表
产品代码
FH8065301616603
Platform Controller Unit (PCU) Overview
968
Datasheet
19.1.2
BIOS/EFI Boot Strap
BIOS/EFI may be booted from the PCU SPI interface or the iLB’s LPC interface. The
choice of SPI or LPC is configured by the BIOS/EFI Boot Strap (BBS). The possible
configurations of the BBS are indicated in
choice of SPI or LPC is configured by the BIOS/EFI Boot Strap (BBS). The possible
configurations of the BBS are indicated in
.
Note:
The BBS is multiplexed with the GPIO_S0_SC[63] signal.
Note:
BIOS/EFI boot from the LPC interface is not available when Secure Boot is enabled.
Table 142. BBS Configurations
BBS Level
Description
Low (0b)
Boot from LPC
High (1b)
Boot from SPI