esp-idf/components/soc/esp32c3/i2c_bbpll.h

// Copyright 2020 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#pragma once

/**
 * @file i2c_apll.h
 * @brief Register definitions for digital PLL (BBPLL)
 *
 * This file lists register fields of BBPLL, located on an internal configuration
 * bus. These definitions are used via macros defined in i2c_rtc_clk.h, by
 * rtc_clk_cpu_freq_set function in rtc_clk.c.
 */

#define I2C_BBPLL           0x66
#define I2C_BBPLL_HOSTID    1

#define I2C_BBPLL_IR_CAL_DELAY        0
#define I2C_BBPLL_IR_CAL_DELAY_MSB    3
#define I2C_BBPLL_IR_CAL_DELAY_LSB    0

#define I2C_BBPLL_IR_CAL_CK_DIV        0
#define I2C_BBPLL_IR_CAL_CK_DIV_MSB    7
#define I2C_BBPLL_IR_CAL_CK_DIV_LSB    4

#define I2C_BBPLL_IR_CAL_EXT_CAP        1
#define I2C_BBPLL_IR_CAL_EXT_CAP_MSB    3
#define I2C_BBPLL_IR_CAL_EXT_CAP_LSB    0

#define I2C_BBPLL_IR_CAL_ENX_CAP        1
#define I2C_BBPLL_IR_CAL_ENX_CAP_MSB    4
#define I2C_BBPLL_IR_CAL_ENX_CAP_LSB    4

#define I2C_BBPLL_IR_CAL_RSTB        1
#define I2C_BBPLL_IR_CAL_RSTB_MSB    5
#define I2C_BBPLL_IR_CAL_RSTB_LSB    5

#define I2C_BBPLL_IR_CAL_START        1
#define I2C_BBPLL_IR_CAL_START_MSB    6
#define I2C_BBPLL_IR_CAL_START_LSB    6

#define I2C_BBPLL_IR_CAL_UNSTOP        1
#define I2C_BBPLL_IR_CAL_UNSTOP_MSB    7
#define I2C_BBPLL_IR_CAL_UNSTOP_LSB    7

#define I2C_BBPLL_OC_REF_DIV        2
#define I2C_BBPLL_OC_REF_DIV_MSB    3
#define I2C_BBPLL_OC_REF_DIV_LSB    0

#define I2C_BBPLL_OC_DCHGP        2
#define I2C_BBPLL_OC_DCHGP_MSB    6
#define I2C_BBPLL_OC_DCHGP_LSB    4

#define I2C_BBPLL_OC_ENB_FCAL        2
#define I2C_BBPLL_OC_ENB_FCAL_MSB    7
#define I2C_BBPLL_OC_ENB_FCAL_LSB    7

#define I2C_BBPLL_OC_DIV_7_0        3
#define I2C_BBPLL_OC_DIV_7_0_MSB    7
#define I2C_BBPLL_OC_DIV_7_0_LSB    0

#define I2C_BBPLL_RSTB_DIV_ADC        4
#define I2C_BBPLL_RSTB_DIV_ADC_MSB    0
#define I2C_BBPLL_RSTB_DIV_ADC_LSB    0

#define I2C_BBPLL_MODE_HF        4
#define I2C_BBPLL_MODE_HF_MSB    1
#define I2C_BBPLL_MODE_HF_LSB    1

#define I2C_BBPLL_DIV_ADC        4
#define I2C_BBPLL_DIV_ADC_MSB    3
#define I2C_BBPLL_DIV_ADC_LSB    2

#define I2C_BBPLL_DIV_DAC        4
#define I2C_BBPLL_DIV_DAC_MSB    4
#define I2C_BBPLL_DIV_DAC_LSB    4

#define I2C_BBPLL_DIV_CPU        4
#define I2C_BBPLL_DIV_CPU_MSB    5
#define I2C_BBPLL_DIV_CPU_LSB    5

#define I2C_BBPLL_OC_ENB_VCON        4
#define I2C_BBPLL_OC_ENB_VCON_MSB    6
#define I2C_BBPLL_OC_ENB_VCON_LSB    6

#define I2C_BBPLL_OC_TSCHGP        4
#define I2C_BBPLL_OC_TSCHGP_MSB    7
#define I2C_BBPLL_OC_TSCHGP_LSB    7

#define I2C_BBPLL_OC_DR1        5
#define I2C_BBPLL_OC_DR1_MSB    2
#define I2C_BBPLL_OC_DR1_LSB    0

#define I2C_BBPLL_OC_DR3        5
#define I2C_BBPLL_OC_DR3_MSB    6
#define I2C_BBPLL_OC_DR3_LSB    4

#define I2C_BBPLL_EN_USB        5
#define I2C_BBPLL_EN_USB_MSB    7
#define I2C_BBPLL_EN_USB_LSB    7

#define I2C_BBPLL_OC_DCUR        6
#define I2C_BBPLL_OC_DCUR_MSB    2
#define I2C_BBPLL_OC_DCUR_LSB    0

#define I2C_BBPLL_INC_CUR        6
#define I2C_BBPLL_INC_CUR_MSB    3
#define I2C_BBPLL_INC_CUR_LSB    3

#define I2C_BBPLL_OC_DHREF_SEL        6
#define I2C_BBPLL_OC_DHREF_SEL_MSB    5
#define I2C_BBPLL_OC_DHREF_SEL_LSB    4

#define I2C_BBPLL_OC_DLREF_SEL        6
#define I2C_BBPLL_OC_DLREF_SEL_MSB    7
#define I2C_BBPLL_OC_DLREF_SEL_LSB    6

#define I2C_BBPLL_OR_CAL_CAP        8
#define I2C_BBPLL_OR_CAL_CAP_MSB    3
#define I2C_BBPLL_OR_CAL_CAP_LSB    0

#define I2C_BBPLL_OR_CAL_UDF        8
#define I2C_BBPLL_OR_CAL_UDF_MSB    4
#define I2C_BBPLL_OR_CAL_UDF_LSB    4

#define I2C_BBPLL_OR_CAL_OVF        8
#define I2C_BBPLL_OR_CAL_OVF_MSB    5
#define I2C_BBPLL_OR_CAL_OVF_LSB    5

#define I2C_BBPLL_OR_CAL_END        8
#define I2C_BBPLL_OR_CAL_END_MSB    6
#define I2C_BBPLL_OR_CAL_END_LSB    6

#define I2C_BBPLL_OR_LOCK        8
#define I2C_BBPLL_OR_LOCK_MSB    7
#define I2C_BBPLL_OR_LOCK_LSB    7

#define I2C_BBPLL_BBADC_DELAY1        9
#define I2C_BBPLL_BBADC_DELAY1_MSB    1
#define I2C_BBPLL_BBADC_DELAY1_LSB    0

#define I2C_BBPLL_BBADC_DELAY2        9
#define I2C_BBPLL_BBADC_DELAY2_MSB    3
#define I2C_BBPLL_BBADC_DELAY2_LSB    2

#define I2C_BBPLL_BBADC_DVDD        9
#define I2C_BBPLL_BBADC_DVDD_MSB    5
#define I2C_BBPLL_BBADC_DVDD_LSB    4

#define I2C_BBPLL_BBADC_DREF        9
#define I2C_BBPLL_BBADC_DREF_MSB    7
#define I2C_BBPLL_BBADC_DREF_LSB    6

#define I2C_BBPLL_BBADC_DCUR        10
#define I2C_BBPLL_BBADC_DCUR_MSB    1
#define I2C_BBPLL_BBADC_DCUR_LSB    0

#define I2C_BBPLL_BBADC_INPUT_SHORT        10
#define I2C_BBPLL_BBADC_INPUT_SHORT_MSB    2
#define I2C_BBPLL_BBADC_INPUT_SHORT_LSB    2

#define I2C_BBPLL_ENT_PLL        10
#define I2C_BBPLL_ENT_PLL_MSB    3
#define I2C_BBPLL_ENT_PLL_LSB    3

#define I2C_BBPLL_DTEST        10
#define I2C_BBPLL_DTEST_MSB    5
#define I2C_BBPLL_DTEST_LSB    4

#define I2C_BBPLL_ENT_ADC        10
#define I2C_BBPLL_ENT_ADC_MSB    7
#define I2C_BBPLL_ENT_ADC_LSB    6