Add a config flag to enable time stamp collection

[coreboot.git] / src / Kconfig

diff --git a/src/Kconfig b/src/Kconfig
index 845d26f29181191faedd42fac72e76b33882d758..74fd015242a4a25dbdf992a9a9829de14a241771 100644 (file)
--- a/src/Kconfig
+++ b/src/Kconfig
@@ -112,6 +112,21 @@ config INCLUDE_CONFIG_FILE
   help
     Include in CBFS the coreboot config file that was used to compile the ROM image
 
+config EARLY_CBMEM_INIT
+       bool "Initialize CBMEM while in ROM stage"
+       default n
+       help
+         Make coreboot initialize the cbmem structures while running in rom
+         stage. This could be useful when the rom stage wants to communicate
+         some, for instance, execution timestamps.
+
+config COLLECT_TIMESTAMPS
+       bool "Create a table of timestamps collected during boot"
+       depends on EARLY_CBMEM_INIT
+       help
+         Make coreboot create a table of timer id/timer value pairs to
+         allow measuring time spent at different phases of the boot
+         process.
 endmenu
 
 source src/mainboard/Kconfig