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			49 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			49 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
|   | // Copyright 2015-2017 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
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|  | 
 | ||
|  | #include "i2c_apll.h"
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|  | #include "i2c_bbpll.h"
 | ||
|  | 
 | ||
|  | /* Analog function control register */ | ||
|  | #define ANA_CONFIG_REG  0x6000E044
 | ||
|  | #define ANA_CONFIG_S    (8)
 | ||
|  | #define ANA_CONFIG_M    (0x3FF)
 | ||
|  | /* Clear to enable APLL */ | ||
|  | #define I2C_APLL_M      (BIT(14))
 | ||
|  | /* Clear to enable BBPLL */ | ||
|  | #define I2C_BBPLL_M     (BIT(17))
 | ||
|  | 
 | ||
|  | /* ROM functions which read/write internal control bus */ | ||
|  | uint8_t rom_i2c_readReg(uint8_t block, uint8_t host_id, uint8_t reg_add); | ||
|  | uint8_t rom_i2c_readReg_Mask(uint8_t block, uint8_t host_id, uint8_t reg_add, uint8_t msb, uint8_t lsb); | ||
|  | void rom_i2c_writeReg(uint8_t block, uint8_t host_id, uint8_t reg_add, uint8_t data); | ||
|  | void rom_i2c_writeReg_Mask(uint8_t block, uint8_t host_id, uint8_t reg_add, uint8_t msb, uint8_t lsb, uint8_t data); | ||
|  | 
 | ||
|  | /* Convenience macros for the above functions, these use register definitions
 | ||
|  |  * from i2c_apll.h/i2c_bbpll.h header files. | ||
|  |  */ | ||
|  | #define I2C_WRITEREG_MASK_RTC(block, reg_add, indata) \
 | ||
|  |       rom_i2c_writeReg_Mask(block, block##_HOSTID,  reg_add,  reg_add##_MSB,  reg_add##_LSB,  indata) | ||
|  | 
 | ||
|  | #define I2C_READREG_MASK_RTC(block, reg_add) \
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|  |       rom_i2c_readReg_Mask(block, block##_HOSTID,  reg_add,  reg_add##_MSB,  reg_add##_LSB) | ||
|  | 
 | ||
|  | #define I2C_WRITEREG_RTC(block, reg_add, indata) \
 | ||
|  |       rom_i2c_writeReg(block, block##_HOSTID,  reg_add, indata) | ||
|  | 
 | ||
|  | #define I2C_READREG_RTC(block, reg_add) \
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|  |       rom_i2c_readReg(block, block##_HOSTID,  reg_add) |