blob: d761f6be766c9deaa5ada77668826f840daa3d0d (
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
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2018 Intel Corporation.
*
* 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.
*
* 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.
*/
#ifndef SOC_INTEL_COMMON_BLOCK_CHIP_H
#define SOC_INTEL_COMMON_BLOCK_CHIP_H
#include <intelblocks/gspi.h>
#include <drivers/i2c/designware/dw_i2c.h>
enum {
CHIPSET_LOCKDOWN_FSP = 0, /* FSP handles locking per UPDs */
CHIPSET_LOCKDOWN_COREBOOT, /* coreboot handles locking */
};
/*
* This structure will hold data required by common blocks.
* These are soc specific configurations which will be filled by soc.
* We'll fill this structure once during init and use the data in common block.
*/
struct soc_intel_common_config {
int chipset_lockdown;
struct gspi_cfg gspi[CONFIG_SOC_INTEL_COMMON_BLOCK_GSPI_MAX];
struct dw_i2c_bus_config i2c[CONFIG_SOC_INTEL_I2C_DEV_MAX];
/*
* Option for mainboard to skip coreboot MP initialization
* 0 = Make use of coreboot MP Init
* 1 = Make use of FSP MP Init
*/
uint8_t use_fsp_mp_init;
};
/* This function to retrieve soc config structure required by common code */
const struct soc_intel_common_config *chip_get_common_soc_structure(void);
/*
* This function will get MP Init config
*
* Return values:
* 0 = Make use of coreboot MP Init
* 1 = Make use of FSP MP Init
*/
int chip_get_fsp_mp_init(void);
#endif /* SOC_INTEL_COMMON_BLOCK_CHIP_H */
|
