/* SPDX-License-Identifier: GPL-2.0-or-later */ /* This file is part of the coreboot project. */ /* * Utilities for SMM setup */ #include #include #include #include #include #include void smm_setup_structures(void *gnvs, void *tcg, void *smi1) { printk(BIOS_DEBUG, "%s STUB!!!\n", __func__); } /** Set the EOS bit and enable SMI generation from southbridge */ void enable_smi_generation(void) { uint32_t reg = smi_read32(SMI_REG_SMITRIG0); reg &= ~SMITRG0_SMIENB; /* Enable SMI generation */ reg |= SMITRG0_EOS; /* Set EOS bit */ smi_write32(SMI_REG_SMITRIG0, reg); outb(APM_CNT_SMMINFO, APM_CNT); }