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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2014 Alexandru Gagniuc <mr.nuke.me@gmail.com>
*
* 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 "smi.h"
#include <console/console.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);
}
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