mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
37 lines
916 B
C
37 lines
916 B
C
/*
|
|
* SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
|
|
#pragma once
|
|
|
|
#include "esp_bit_defs.h"
|
|
|
|
/* Analog function control register */
|
|
#define I2C_MST_ANA_CONF0_REG 0x6004E840
|
|
#define I2C_MST_BBPLL_STOP_FORCE_HIGH (BIT(2))
|
|
#define I2C_MST_BBPLL_STOP_FORCE_LOW (BIT(3))
|
|
#define I2C_MST_BBPLL_CAL_DONE (BIT(24))
|
|
|
|
#define ANA_CONFIG_REG 0x6004E844
|
|
#define ANA_CONFIG_S (8)
|
|
#define ANA_CONFIG_M (0x3FF)
|
|
|
|
#define ANA_I2C_SAR_FORCE_PD BIT(18)
|
|
#define ANA_I2C_BBPLL_M BIT(17) /* Clear to enable BBPLL */
|
|
|
|
|
|
#define ANA_CONFIG2_REG 0x6004E848
|
|
#define ANA_CONFIG2_M BIT(18)
|
|
|
|
#define ANA_I2C_SAR_FORCE_PU BIT(16)
|
|
|
|
/**
|
|
* Restore regi2c analog calibration related configuration registers.
|
|
* This is a workaround, and is fixed on later chips
|
|
*/
|
|
#define REGI2C_ANA_CALI_PD_WORKAROUND 1
|
|
#define REGI2C_ANA_CALI_BYTE_NUM 8
|