diff options
| author | Gabe Black <gabeblack@chromium.org> | 2011-10-24 23:07:40 -0700 |
|---|---|---|
| committer | Gabe Black <gabeblack@chromium.org> | 2011-10-25 16:03:19 -0700 |
| commit | 5c255380893e305bf336c301b08d43293e6d7cc2 (patch) | |
| tree | 652d36fe754bcfec56730fe17d873bb8781becc0 /board/chromebook-x86 | |
| parent | bf9c9866112e468699a17eb2128f4c8d59f503e8 (diff) | |
Provide a board specific mechanism to decide whether to skip i8042 init
This change adds a board overridable function which can be used to decide
whether or not to initialize the i8042 keyboard controller. On systems where
it isn't actually connected to anything, this can save a significant amount of
boot time.
On Stumpy, this saves about 200ms on boot.
BUG=chrome-os-partner:6585
TEST=Built and booted on Stumpy. Built and booted on Alex.
Change-Id: Ibac6fd4149fd125f6461ae4e86936eb9b012edb6
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: http://gerrit.chromium.org/gerrit/10624
Commit-Ready: Gabe Black <gabeblack@chromium.org>
Reviewed-by: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
Diffstat (limited to 'board/chromebook-x86')
0 files changed, 0 insertions, 0 deletions