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mb/google/hatch: Add SMI handlers 

Add SMI handlers for below SMI events:

1. eSPI SMI event.
2. ACPI enable/disable SMI event
   -> Add support for EC to configure SMI mask on ACPI disable.
   -> Add support for EC to configure SCI mask on ACPI enable.
3. Sleep(S3/S5) SMI event
   -> Add support for EC to configure wake mask for S3/S5 event

Change-Id: I7127b44712cd89b3d583e9948698870ca0c64b2b
Signed-off-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-on: https://review.coreboot.org/c/30443
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
This commit is contained in:
Aamir Bohra 2018-12-26 18:50:17 +05:30 committed by Shelley Chen
parent 04a7ce728d
commit 049ad67f76
1 changed files with 23 additions and 0 deletions
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23
src/mainboard/google/hatch/smihandler.c
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@ -12,3 +12,26 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <cpu/x86/smm.h>
#include <ec/google/chromeec/smm.h>
#include <soc/smm.h>
#include <variant/ec.h>
void mainboard_smi_espi_handler(void)
{
chromeec_smi_process_events();
}
void mainboard_smi_sleep(u8 slp_typ)
{
chromeec_smi_sleep(slp_typ, MAINBOARD_EC_S3_WAKE_EVENTS,
MAINBOARD_EC_S5_WAKE_EVENTS);
}
int mainboard_smi_apmc(u8 apmc)
{
chromeec_smi_apmc(apmc, MAINBOARD_EC_SCI_EVENTS,
MAINBOARD_EC_SMI_EVENTS);
return 0;
}