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| author | Oliver O'Halloran <oohall@gmail.com> | 2020-02-17 12:02:23 +1100 |
|---|---|---|
| committer | Oliver O'Halloran <oohall@gmail.com> | 2020-02-26 20:35:27 +1100 |
| commit | 10bbcd0788bc73ec675eb06e6c84faab5aab4461 (patch) | |
| tree | 016da5e8e00556bea948b73bbd34e06ba675821d /core | |
| parent | f123417068e51842004bdc047c8c5107b70442ef (diff) | |
| download | skiboot-10bbcd0788bc73ec675eb06e6c84faab5aab4461.zip skiboot-10bbcd0788bc73ec675eb06e6c84faab5aab4461.tar.gz skiboot-10bbcd0788bc73ec675eb06e6c84faab5aab4461.tar.bz2 | |
core/platform: Add an explicit fast-reboot type
The OPAL_CEC_REBOOT2 OPAL call allows a specific type of reboot to be
requested. We can use this to allow the OS to request a fast-reboot
explicitly rather than relying on nvram hacks to change the default
behaviour.
Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
Diffstat (limited to 'core')
| -rw-r--r-- | core/platform.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/core/platform.c b/core/platform.c index 97bc7cb..99cf5c9 100644 --- a/core/platform.c +++ b/core/platform.c @@ -116,6 +116,10 @@ static int64_t opal_cec_reboot2(uint32_t reboot_type, char *diag) opal_cec_reboot(); for (;;); break; + case OPAL_REBOOT_FAST: + prlog(PR_NOTICE, "Reboot: Fast reboot requested by OS\n"); + fast_reboot(); + break; default: prlog(PR_NOTICE, "OPAL: Unsupported reboot request %d\n", reboot_type); return OPAL_UNSUPPORTED; |