diff options
| author | Vadim Bendebury <vbendeb@chromium.org> | 2011-09-21 14:46:43 -0700 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2012-03-28 20:43:36 +0200 |
| commit | 9202473d076c02270dfa3e3a9b275d20455c143d (patch) | |
| tree | 42f186828edfd065cfa652cf0aad7c90b9e0b313 /src | |
| parent | e1860604e46780d08ee2dab568cf80bf2d349c16 (diff) | |
Add a config flag to enable time stamp collection
Add a new flag, make it dependent on EARLY_CBMEM_INIT
Change-Id: Idbebcaf298238f31a73e9eb4a9af7b03e857bc74
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: http://review.coreboot.org/712
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Rudolf Marek <r.marek@assembler.cz>
Diffstat (limited to 'src')
| -rw-r--r-- | src/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/Kconfig b/src/Kconfig index ac83e598b2..74fd015242 100644 --- a/src/Kconfig +++ b/src/Kconfig @@ -120,6 +120,13 @@ config EARLY_CBMEM_INIT 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 |