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
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
/* SPDX-License-Identifier: GPL-2.0-only */
/* This file is part of the coreboot project. */
#ifndef __PICASSO_CHIP_H__
#define __PICASSO_CHIP_H__
#include <stddef.h>
#include <stdint.h>
#include <commonlib/helpers.h>
#include <drivers/i2c/designware/dw_i2c.h>
#include <soc/i2c.h>
#include <soc/iomap.h>
#include <arch/acpi_device.h>
struct soc_amd_picasso_config {
/*
* If sb_reset_i2c_slaves() is called, this devicetree register
* defines which I2C SCL will be toggled 9 times at 100 KHz.
* For example, should we need I2C0 and I2C3 have their slave
* devices reseted by toggling SCL, use:
*
* register i2c_scl_reset = (GPIO_I2C0_SCL | GPIO_I2C3_SCL)
*/
u8 i2c_scl_reset;
struct dw_i2c_bus_config i2c[I2C_MASTER_DEV_COUNT];
enum {
I2S_PINS_MAX_HDA = 0, /* HDA w/reset 3xSDI, SW w/Data0 */
I2S_PINS_MAX_MHDA = 1, /* HDA no reset 3xSDI, SW w/Data0-1 */
I2S_PINS_MIN_HDA = 2, /* HDA w/reset 1xSDI, SW w/Data0-2 */
I2S_PINS_MIN_MHDA = 3, /* HDA no reset 1xSDI, SW w/Data0-3 */
I2S_PINS_I2S_TDM = 4,
I2S_PINS_UNCONF = 7, /* All pads will be input mode */
} acp_pin_cfg;
/* Options for these are in src/arch/x86/include/arch/acpi.h */
uint8_t fadt_pm_profile;
uint16_t fadt_boot_arch;
uint32_t fadt_flags;
/* System config index */
uint8_t system_config;
/* STAPM Configuration */
uint32_t fast_ppt_limit;
uint32_t slow_ppt_limit;
uint32_t slow_ppt_time_constant;
uint32_t stapm_time_constant;
uint32_t sustained_power_limit;
/* PROCHOT_L de-assertion Ramp Time */
uint32_t prochot_l_deassertion_ramp_time;
/* Lower die temperature limit */
uint32_t thermctl_limit;
/* FP5 Processor Voltage Supply PSI Currents. 0 indicates use SOC default */
uint32_t psi0_current_limit;
uint32_t psi0_soc_current_limit;
uint32_t vddcr_soc_voltage_margin;
uint32_t vddcr_vdd_voltage_margin;
/* VRM Limits. 0 indicates use SOC default */
uint32_t vrm_maximum_current_limit;
uint32_t vrm_soc_maximum_current_limit;
uint32_t vrm_current_limit;
uint32_t vrm_soc_current_limit;
/* Misc SMU settings */
uint8_t sb_tsi_alert_comparator_mode_en;
uint8_t core_dldo_bypass;
uint8_t min_soc_vid_offset;
uint8_t aclk_dpm0_freq_400MHz;
};
typedef struct soc_amd_picasso_config config_t;
extern struct device_operations pci_domain_ops;
#endif /* __PICASSO_CHIP_H__ */
|
