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| author | Randall Spangler <rspangler@chromium.org> | 2012-03-19 10:59:38 -0700 |
|---|---|---|
| committer | Randall Spangler <rspangler@chromium.org> | 2012-03-19 15:41:14 -0700 |
| commit | b2ac77b37b66ce2e6e621743d5cd1510457cc19f (patch) | |
| tree | 53a66e7092d8a1fc74f04178c805ec05eb77f637 /include/task.h | |
| parent | 1fd7062b29c685d98be8586ded4587e5e1e169ee (diff) | |
| download | chrome-ec-b2ac77b37b66ce2e6e621743d5cd1510457cc19f.tar.gz | |
Support warm reboot from one EC image to another.
This is necessary at init-time for verified boot to jump from RO to
one of the RW images.
It's also used by factory EC update to update one image and then jump
to the updated image to finish the update. In this case, the x86 does
NOT reboot.
Signed-off-by: Randall Spangler <rspangler@chromium.org>
BUG=chrome-os-partner:8449
TEST=manual
1) power on x86 and log in
2) sysjump a --> system is in a; x86 has not rebooted
3) sysjump ro --> system is back in RO; x86 has not rebooted
4) reboot -> system is in RO; x86 HAS rebooted
Change-Id: I9dbadcf9775e146a0718abfd4ee0758b65350a87
Diffstat (limited to 'include/task.h')
| -rw-r--r-- | include/task.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/task.h b/include/task.h index 83c1d73555..b5e57e736b 100644 --- a/include/task.h +++ b/include/task.h @@ -74,7 +74,7 @@ uint32_t task_wait_msg(int timeout_us); void task_resched_if_needed(void *excep_return); /* Initializes tasks and interrupt controller. */ -int task_init(void); +int task_pre_init(void); /* Starts task scheduling. */ int task_start(void); |