blob: 17836464b2d136c614fe8b4aef7fb718057c93dc (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Utilities for SMM setup
*/
#include <console/console.h>
#include <cpu/x86/smm.h>
#include <amdblocks/acpimmio.h>
#include <soc/southbridge.h>
#include <soc/smi.h>
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);
}
|
