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mb/intel/jasperlake_rvp: Add support for SMI handler

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SMI handler was not present in jasperlake rvp to handle wake events
when platform goes to sleep or shutdown or s0ix.
Adding this support for board which supports chromeec.

BUG=None
BRANCH=None
TEST=Check wake event on board and platform wakes up due to events
     lid wake event or power button press.

Change-Id: I8e35955b06d6efaf9275ec03f519c9bcaa9ba345
Signed-off-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40853
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Ronak Kanabar <ronak.kanabar@intel.com>
This commit is contained in:
Maulik V Vaghela 2020-04-29 14:27:03 +05:30 • committed by Patrick Georgi
commit f0967a7e04
2 changed files with 40 additions and 0 deletions
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2
src/mainboard/intel/jasperlake_rvp/Makefile.inc
View file

@ -19,6 +19,8 @@ ramstage-$(CONFIG_CHROMEOS) += chromeos.c
ramstage-y += mainboard.c
ramstage-y += board_id.c
smm-$(CONFIG_HAVE_SMI_HANDLER) += smihandler.c
subdirs-y += ../common
subdirs-y += variants/baseboard
CPPFLAGS_common += -I$(src)/mainboard/$(MAINBOARDDIR)/variants/baseboard/include

38
src/mainboard/intel/jasperlake_rvp/smihandler.c Normal file
View file

@ -0,0 +1,38 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/* This file is part of the coreboot project. */
#include <baseboard/variants.h>
#include <cpu/x86/smm.h>
#include <ec/google/chromeec/ec.h>
#include <ec/google/chromeec/smm.h>
#include <elog.h>
#include <intelblocks/smihandler.h>
#include <baseboard/ec.h>
void mainboard_smi_espi_handler(void)
{
if (CONFIG(EC_GOOGLE_CHROMEEC))
chromeec_smi_process_events();
}
void mainboard_smi_sleep(u8 slp_typ)
{
if (CONFIG(EC_GOOGLE_CHROMEEC))
chromeec_smi_sleep(slp_typ, MAINBOARD_EC_S3_WAKE_EVENTS,
MAINBOARD_EC_S5_WAKE_EVENTS);
}
int mainboard_smi_apmc(u8 apmc)
{
if (CONFIG(EC_GOOGLE_CHROMEEC))
chromeec_smi_apmc(apmc, MAINBOARD_EC_SCI_EVENTS, MAINBOARD_EC_SMI_EVENTS);
return 0;
}
void elog_gsmi_cb_mainboard_log_wake_source(void)
{
if (CONFIG(EC_GOOGLE_CHROMEEC))
google_chromeec_log_events(MAINBOARD_EC_LOG_EVENTS |
MAINBOARD_EC_S3_WAKE_EVENTS);
}