diff options
| author | Paul Moy <pmoy@chromium.org> | 2018-09-14 15:24:23 -0600 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2018-09-17 16:00:04 +0000 |
| commit | 88900dce0afc9cd6616c380dcef9696d1bb1c31b (patch) | |
| tree | 2763c28f834ea83c1e9fa710e7ab6f8f77fb113a /src/ec | |
| parent | b7b085dc656e3977b3f5a6c9b7079c9ee996d227 (diff) | |
ec/google/chromeec: check to see if s0ix is enabled
Make sure S0Ix is supported before trying to set up the EC's
lazy wake mask.
Change-Id: I78896ffe6312409c9f241b3b3224169c188bb265
Signed-off-by: Paul Moy <pmoy@chromium.org>
Reviewed-on: https://review.coreboot.org/28610
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/ec')
| -rw-r--r-- | src/ec/google/chromeec/ec.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/ec/google/chromeec/ec.c b/src/ec/google/chromeec/ec.c index 449eaf307c..09550d57b3 100644 --- a/src/ec/google/chromeec/ec.c +++ b/src/ec/google/chromeec/ec.c @@ -312,7 +312,11 @@ static void google_chromeec_set_lazy_wake_masks(uint64_t s5_mask, printk(BIOS_DEBUG, "Error: Set S5 LAZY WAKE mask failed\n"); if (google_chromeec_set_s3_lazy_wake_mask(s3_mask)) printk(BIOS_DEBUG, "Error: Set S3 LAZY WAKE mask failed\n"); - if (google_chromeec_set_s0ix_lazy_wake_mask(s0ix_mask)) + /* + * Make sure S0Ix is supported before trying to set up the EC's + * S0Ix lazy wake mask. + */ + if (s0ix_mask && google_chromeec_set_s0ix_lazy_wake_mask(s0ix_mask)) printk(BIOS_DEBUG, "Error: Set S0iX LAZY WAKE mask failed\n"); } |