tree 8be7785b058500c0d799c9a60590af7fb47ff8f4
parent d0f8bbb3fc1f18a3e33e55d29b1cc42e16758e91
author Lei YU <mine260309@gmail.com> 1571642735 +0800
committer Lei YU <mine260309@gmail.com> 1572921906 +0800

Activation: add BMC reboot guard

BMC shall not reboot during PSU update, otherwise it has the risk of
putting the PSU in a bad state.
So add BMC reboot guard in ActivationBlocksTransition to enable reboot
guard when PSU update is started, and disable it when it's finished or
failed.

During test, it's found that the ActivationBlocksTransition is created
too early before checking the PSU compatibility, it is fixed by
constructing ActivationBlocksTransition after the check.

Tested: Verify the BMC guard is enabled and disabled during PSU update.

Signed-off-by: Lei YU <mine260309@gmail.com>
Change-Id: I405fe640929aa91ecbcb3d48e19309d38b6849e5