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| -rw-r--r-- | src/Kconfig | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/Kconfig b/src/Kconfig index b4898bd456..2c9dc4ab7f 100644 --- a/src/Kconfig +++ b/src/Kconfig @@ -277,6 +277,21 @@ config BOOTSPLASH_FILE The path and filename of the file to use as graphical bootsplash screen. The file format has to be jpg. +config RAMPAYLOAD + bool "Enable coreboot flow without executing ramstage" + default n + depends on ARCH_X86 + help + If this option is enabled, coreboot flow will skip ramstage + loading and execution of ramstage to load payload. + + Instead it is expected to load payload from postcar stage itself. + + In this flow coreboot will perform basic x86 initialization + (DRAM resource allocation), MTRR programming, + Skip PCI enumeration logic and only allocate BAR for fixed devices + (bootable devices, TPM over GSPI). + endmenu menu "Mainboard" |