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authorAaron Durbin <adurbin@chromium.org>2017-09-15 12:37:05 -0600
committerAaron Durbin <adurbin@chromium.org>2017-09-20 23:54:00 +0000
commitd1fc8c13437da7326aaf189f1acc4fae4f6715b0 (patch)
tree8a7615a2ae42d0c46ad9570c50eab99136765bef /src/soc/intel/skylake/include
parentbcd0bdabedb2b99d670afff4ef516535f66c2dbb (diff)
soc/intel/skylake: refactor rtc failure checking
In order to prepare for checking RTC failure in the early boot paths move the rtc failure calculation to pmutil.c and add a helper function to determine if failure occurred. BUG=b:63054105 Change-Id: I88bf9bdba8c1f3a11bc8301869e3da9f033ec381 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/21554 Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/intel/skylake/include')
-rw-r--r--src/soc/intel/skylake/include/soc/pm.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/soc/intel/skylake/include/soc/pm.h b/src/soc/intel/skylake/include/soc/pm.h
index 1e4520e687..a547094c37 100644
--- a/src/soc/intel/skylake/include/soc/pm.h
+++ b/src/soc/intel/skylake/include/soc/pm.h
@@ -193,6 +193,9 @@ void pmc_set_disb(void);
/* Initialize GPEs */
void pmc_gpe_init(void);
+/* Return non-zero when RTC failure happened. */
+int rtc_failure(void);
+
static inline int deep_s3_enabled(void)
{
uint32_t deep_s3_pol;