diff options
| author | Simon Glass <sjg@chromium.org> | 2012-08-22 11:07:30 +0100 |
|---|---|---|
| committer | Gerrit <chrome-bot@google.com> | 2012-08-27 12:16:10 -0700 |
| commit | d7ed508b66dc50b408b0a6a49b2c5558157b3826 (patch) | |
| tree | 65166d20e335569de856d8a872be6d71a77d77ae | |
| parent | 130531ab8ca916de4934315264353bfbfcda7871 (diff) | |
| download | chrome-ec-d7ed508b66dc50b408b0a6a49b2c5558157b3826.tar.gz | |
Add CONFIG_CONFIGURE_BOARD_LATE for late board init
It is useful to be able to perform some board init after GPIOs are
set up. When defined, configure_board_late() will be called after
GPIOs are ready.
BUG=chrome-os-partner:13064
BRANCH=snow,link
TEST=manual
build and boot on snow with later changes. See the AC power GPIO does
not change when un/plugging power.
Change-Id: Idc56c0acde9f7bd46b4379731b973d1fce760b3f
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/31303
| -rw-r--r-- | README | 5 | ||||
| -rw-r--r-- | common/main.c | 3 |
2 files changed, 8 insertions, 0 deletions
@@ -60,3 +60,8 @@ Build Options enabled an ASSERT() which fails will produce message in the form: ASSERTION FAILURE '<expr>' in function() at file:line + +- CONFIG_CONFIGURE_BOARD_LATE + + Define this to call configure_board_late() after initial system init + is complete (and after GPIOs are set up). diff --git a/common/main.c b/common/main.c index 22906cb7be..b38b862f91 100644 --- a/common/main.c +++ b/common/main.c @@ -37,6 +37,9 @@ int main(void) jtag_pre_init(); gpio_pre_init(); +#ifdef CONFIG_CONFIGURE_BOARD_LATE + configure_board_late(); +#endif /* * Initialize interrupts, but don't enable any of them. Note that * task scheduling is not enabled until task_start() below. |