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/* SPDX-License-Identifier: GPL-2.0-only */
#include <console/console.h>
#include <cpu/x86/smm.h>
#include <ec/google/chromeec/smm.h>
#include <soc/iomap.h>
#include <soc/nvs.h>
#include <soc/pm.h>
#include <intelblocks/smihandler.h>
#include "ec.h"
#include <variant/gpio.h>
int mainboard_io_trap_handler(int smif)
{
switch (smif) {
case 0x99:
printk(BIOS_DEBUG, "Sample\n");
smm_get_gnvs()->smif = 0;
break;
default:
return 0;
}
/* On success, the IO Trap Handler returns 0
* On failure, the IO Trap Handler returns a value != 0
*
* For now, we force the return value to 0 and log all traps to
* see what's going on.
*/
return 1;
}
void mainboard_smi_gpi_handler(const struct gpi_status *sts)
{
if (CONFIG(BOARD_INTEL_KBLRVP8))
return;
if (CONFIG(EC_GOOGLE_CHROMEEC))
if (gpi_status_get(sts, EC_SMI_GPI))
chromeec_smi_process_events();
}
void mainboard_smi_sleep(u8 slp_typ)
{
if (CONFIG(EC_GOOGLE_CHROMEEC))
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;
}
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