/* SPDX-License-Identifier: GPL-2.0-only */ #include <baseboard/variant.h> #include <console/console.h> #include <cpu/x86/smm.h> #include <ec/google/chromeec/smm.h> #include <gpio.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"); 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 (gpi_status_get(sts, EC_SMI_GPI)) chromeec_smi_process_events(); } __weak void mainboard_gpio_smi_sleep(void) { } 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); mainboard_gpio_smi_sleep(); } 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; }