Change in coreboot[master]: mb/google/reef: Enable UHEPI on Reef

[Jenny Tc (Code Review)]

Jenny Tc has uploaded this change for review. ( https://review.coreboot.org/21610

Change subject: mb/google/reef: Enable UHEPI on Reef
......................................................................

mb/google/reef: Enable UHEPI on Reef

Unified Host Event Programming Interface (UHEPI) enables a unified host
command EC_CMD_PROGRAM_HOST_EVENT to set/get/clear different host events.

BRANCH=none
BUG=b:63969337
TEST=verify masks with ec hostevent command on S0,S3,S5 and S0ix

Change-Id: If56d1de5d1157c8cf9c418e3a9d2396ffcfcb0fd
Signed-off-by: Jenny TC 
---
M src/mainboard/google/reef/Kconfig
M src/mainboard/google/reef/ec.c
2 files changed, 6 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/10/21610/1

diff --git a/src/mainboard/google/reef/Kconfig b/src/mainboard/google/reef/Kconfig
index 41d3dcb..1c83604 100644
--- a/src/mainboard/google/reef/Kconfig
+++ b/src/mainboard/google/reef/Kconfig
@@ -21,6 +21,7 @@
    select USE_SAR
    select SAR_ENABLE
    select DSAR_ENABLE
+	select CHROMEEC_UHEPI

if BOARD_GOOGLE_BASEBOARD_REEF

diff --git a/src/mainboard/google/reef/ec.c b/src/mainboard/google/reef/ec.c
index 59fa442..23cb35f 100644
--- a/src/mainboard/google/reef/ec.c
+++ b/src/mainboard/google/reef/ec.c
@@ -41,6 +41,11 @@
    } else {
    	google_chromeec_log_events(MAINBOARD_EC_LOG_EVENTS |
    				   MAINBOARD_EC_S5_WAKE_EVENTS);
+#if IS_ENABLED(CONFIG_CHROMEEC_UHEPI)
+		google_chromeec_set_lazy_wake_masks(MAINBOARD_EC_S5_WAKE_EVENTS,
+					MAINBOARD_EC_S3_WAKE_EVENTS,
+					MAINBOARD_EC_S3_WAKE_EVENTS);
+#endif
    }

/* Clear wake event mask */