/* SPDX-License-Identifier: GPL-2.0-only */ #include #include #include #include #include #include /* * Specific SOC SMI handler during ramstage finalize phase */ void smihandler_soc_at_finalize(void) { /* SMM_FEATURE_CONTROL can only be written within SMM. */ printk(BIOS_DEBUG, "Lock SMM_FEATURE_CONTROL\n"); const pci_devfn_t dev = UBOX_DEV_PMON; pci_or_config32(dev, SMM_FEATURE_CONTROL, SMM_CODE_CHK_EN | SMM_FEATURE_CONTROL_LOCK); } /* This is needed by common SMM code */ const smi_handler_t southbridge_smi[SMI_STS_BITS] = { [APM_STS_BIT] = smihandler_southbridge_apmc, [PM1_STS_BIT] = smihandler_southbridge_pm1, #if CONFIG(SOC_INTEL_COMMON_BLOCK_SMM_TCO_ENABLE) [TCO_STS_BIT] = smihandler_southbridge_tco, #endif };