37 lines
737 B
C
37 lines
737 B
C
/*
|
|
* Copyright (c) 2017 - 2020, Broadcom
|
|
*
|
|
* SPDX-License-Identifier: BSD-3-Clause
|
|
*/
|
|
|
|
#ifndef SWREG_H
|
|
#define SWREG_H
|
|
|
|
/* default voltage if no valid OTP */
|
|
#define VDDC_CORE_DEF_VOLT 910000 /* 0.91v */
|
|
#define IHOST_DEF_VOLT 940000 /* 0.94v */
|
|
|
|
#define B0_VDDC_CORE_DEF_VOLT 950000 /* 0.95v */
|
|
#define B0_IHOST_DEF_VOLT 950000 /* 0.95v */
|
|
#define B0_DDR_VDDC_DEF_VOLT 1000000 /* 1v */
|
|
|
|
#define SWREG_IHOST1_DIS 4
|
|
#define SWREG_IHOST1_REG_RESETB 5
|
|
#define SWREG_IHOST1_PMU_STABLE 2
|
|
|
|
enum sw_reg {
|
|
DDR_VDDC = 1,
|
|
IHOST03,
|
|
IHOST12,
|
|
IHOST_ARRAY,
|
|
DDRIO_SLAVE,
|
|
VDDC_CORE,
|
|
VDDC1,
|
|
DDRIO_MASTER
|
|
};
|
|
|
|
int set_swreg(enum sw_reg reg_id, uint32_t micro_volts);
|
|
int swreg_firmware_update(void);
|
|
|
|
#endif
|