/* * This file is part of the coreboot project. * * Copyright (C) 2014 Alexandru Gagniuc * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; version 2 of the License, or (at your * option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ /* * Utilities for SMM setup */ #include #include #include "smi.h" void smm_setup_structures(void *gnvs, void *tcg, void *smi1) { printk(BIOS_DEBUG, "smm_setup_structures STUB!!!\n"); } /** Set the EOS bit and enable SMI generation from southbridge */ void hudson_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); }