From 2749c52080bbaba9e6ce54fb327b7157a7e392c2 Mon Sep 17 00:00:00 2001 From: Furquan Shaikh Date: Wed, 4 Oct 2017 14:01:41 -0700 Subject: ec/google/chromeec: Add library function google_chromeec_events_init mainboard_ec_init implemented by all x86-based mainboards using chromeec performed similar tasks for initializing and recording ec events. Instead of duplicating this code across multiple boards, provide a library function google_chromeec_events_init that can be called by mainboard with appropriate inputs to perform the required actions. This change also adds a new structure google_chromeec_event_info to allow mainboards to provide information required by the library function to handle different event masks. Also, google_chromeec_log_device_events and google_chromeec_log_events no longer need to be exported. Change-Id: I1cbc24e3e1a31aed35d8527f90ed16ed15ccaa86 Signed-off-by: Furquan Shaikh Reviewed-on: https://review.coreboot.org/21877 Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie --- src/mainboard/google/reef/ec.c | 28 ++++++++-------------------- 1 file changed, 8 insertions(+), 20 deletions(-) (limited to 'src/mainboard/google/reef/ec.c') diff --git a/src/mainboard/google/reef/ec.c b/src/mainboard/google/reef/ec.c index 59fa442414..54e9c361a6 100644 --- a/src/mainboard/google/reef/ec.c +++ b/src/mainboard/google/reef/ec.c @@ -23,28 +23,16 @@ static void ramstage_ec_init(void) { - printk(BIOS_ERR, "mainboard: EC init\n"); - - if (acpi_is_wakeup_s3()) { - google_chromeec_log_events(MAINBOARD_EC_LOG_EVENTS | - MAINBOARD_EC_S3_WAKE_EVENTS); - - /* Disable SMI and wake events */ - google_chromeec_set_smi_mask(0); + const struct google_chromeec_event_info info = { + .log_events = MAINBOARD_EC_LOG_EVENTS, + .sci_events = MAINBOARD_EC_SCI_EVENTS, + .s3_wake_events = MAINBOARD_EC_S3_WAKE_EVENTS, + .s5_wake_events = MAINBOARD_EC_S5_WAKE_EVENTS, + }; - /* Clear pending events */ - while (google_chromeec_get_event() != 0) - ; - - /* Restore SCI event mask */ - google_chromeec_set_sci_mask(MAINBOARD_EC_SCI_EVENTS); - } else { - google_chromeec_log_events(MAINBOARD_EC_LOG_EVENTS | - MAINBOARD_EC_S5_WAKE_EVENTS); - } + printk(BIOS_ERR, "mainboard: EC init\n"); - /* Clear wake event mask */ - google_chromeec_set_wake_mask(0); + google_chromeec_events_init(&info, acpi_is_wakeup_s3()); } static void bootblock_ec_init(void) -- cgit v1.2.3