diff options
Diffstat (limited to 'src/Kconfig')
| -rw-r--r-- | src/Kconfig | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/Kconfig b/src/Kconfig index 1c35fb3188..4af80027cd 100644 --- a/src/Kconfig +++ b/src/Kconfig @@ -170,9 +170,19 @@ config INCLUDE_CONFIG_FILE config 0x8d740 raw 3324 (empty) 0x8e480 null 3610440 +config EARLY_CBMEM_INIT + bool + default n + help + Make coreboot initialize the CBMEM structures while running in ROM + stage. This is useful when the ROM stage wants to communicate + some, for instance, execution timestamps. It needs support in + romstage.c and should be enabled by the board's Kconfig. + config DYNAMIC_CBMEM bool "The CBMEM space is dynamically grown." default n + select EARLY_CBMEM_INIT help Instead of reserving a static amount of CBMEM space the CBMEM area grows dynamically. CBMEM can be used both in romstage (after @@ -180,7 +190,7 @@ config DYNAMIC_CBMEM config COLLECT_TIMESTAMPS bool "Create a table of timestamps collected during boot" - default n + depends on (EARLY_CBMEM_INIT || DYNAMIC_CBMEM) help Make coreboot create a table of timer-ID/timer-value pairs to allow measuring time spent at different phases of the boot process. |