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TARGET_NCS36510/TOOLCHAIN_ARM_STD/i2c_ipc7208_map.h@172:65be27845400, 2019-02-20 (annotated)

Committer:
AnnaBridge
Date:
Wed Feb 20 20:53:29 2019 +0000
Revision:
172:65be27845400
Parent:
171:3a7713b1edbc 
mbed library release version 165

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 171:3a7713b1edbc 1 /**
AnnaBridge 171:3a7713b1edbc 2 ******************************************************************************
AnnaBridge 171:3a7713b1edbc 3 * @file i2c_ipc7208_map.h
AnnaBridge 171:3a7713b1edbc 4 * @brief I2C IPC 7208 HW register map
AnnaBridge 171:3a7713b1edbc 5 * @internal
AnnaBridge 171:3a7713b1edbc 6 * @author ON Semiconductor
AnnaBridge 171:3a7713b1edbc 7 * $Rev: 3324 $
AnnaBridge 171:3a7713b1edbc 8 * $Date: 2015-03-27 17:00:28 +0530 (Fri, 27 Mar 2015) $
AnnaBridge 171:3a7713b1edbc 9 ******************************************************************************
AnnaBridge 171:3a7713b1edbc 10 * Copyright 2016 Semiconductor Components Industries LLC (d/b/a “ON Semiconductor”).
AnnaBridge 171:3a7713b1edbc 11 * All rights reserved. This software and/or documentation is licensed by ON Semiconductor
AnnaBridge 171:3a7713b1edbc 12 * under limited terms and conditions. The terms and conditions pertaining to the software
AnnaBridge 171:3a7713b1edbc 13 * and/or documentation are available at http://www.onsemi.com/site/pdf/ONSEMI_T&C.pdf
AnnaBridge 171:3a7713b1edbc 14 * (“ON Semiconductor Standard Terms and Conditions of Sale, Section 8 Software”) and
AnnaBridge 171:3a7713b1edbc 15 * if applicable the software license agreement. Do not use this software and/or
AnnaBridge 171:3a7713b1edbc 16 * documentation unless you have carefully read and you agree to the limited terms and
AnnaBridge 171:3a7713b1edbc 17 * conditions. By using this software and/or documentation, you agree to the limited
AnnaBridge 171:3a7713b1edbc 18 * terms and conditions.
AnnaBridge 171:3a7713b1edbc 19 *
AnnaBridge 171:3a7713b1edbc 20 * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
AnnaBridge 171:3a7713b1edbc 21 * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
AnnaBridge 171:3a7713b1edbc 22 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
AnnaBridge 171:3a7713b1edbc 23 * ON SEMICONDUCTOR SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL,
AnnaBridge 171:3a7713b1edbc 24 * INCIDENTAL, OR CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
AnnaBridge 171:3a7713b1edbc 25 * @endinternal
AnnaBridge 171:3a7713b1edbc 26 *
AnnaBridge 171:3a7713b1edbc 27 * @ingroup i2c_ipc7208
AnnaBridge 171:3a7713b1edbc 28 *
AnnaBridge 171:3a7713b1edbc 29 * @details
AnnaBridge 171:3a7713b1edbc 30 * <p>
AnnaBridge 171:3a7713b1edbc 31 * I2C IPC 7208 HW register map description
AnnaBridge 171:3a7713b1edbc 32 * </p>
AnnaBridge 171:3a7713b1edbc 33 *
AnnaBridge 171:3a7713b1edbc 34 * <h1> Reference document(s) </h1>
AnnaBridge 171:3a7713b1edbc 35 * <p>
AnnaBridge 171:3a7713b1edbc 36 * <a href="../pdf/IPC7208_I2C_APB_DS_v1P3.pdf" target="_blank">
AnnaBridge 171:3a7713b1edbc 37 * IPC7208 APB I2C Master Design Specification v1.3 </a>
AnnaBridge 171:3a7713b1edbc 38 * </p>
AnnaBridge 171:3a7713b1edbc 39 */
AnnaBridge 171:3a7713b1edbc 40
AnnaBridge 171:3a7713b1edbc 41 #if defined ( __CC_ARM )
AnnaBridge 171:3a7713b1edbc 42 #pragma anon_unions
AnnaBridge 171:3a7713b1edbc 43 #endif
AnnaBridge 171:3a7713b1edbc 44
AnnaBridge 171:3a7713b1edbc 45 #ifndef I2C_IPC7208_MAP_H_
AnnaBridge 171:3a7713b1edbc 46 #define I2C_IPC7208_MAP_H_
AnnaBridge 171:3a7713b1edbc 47
AnnaBridge 171:3a7713b1edbc 48 #include "architecture.h"
AnnaBridge 171:3a7713b1edbc 49
AnnaBridge 171:3a7713b1edbc 50 /** I2C HW Structure Overlay */
AnnaBridge 171:3a7713b1edbc 51 typedef struct {
AnnaBridge 171:3a7713b1edbc 52 union {
AnnaBridge 171:3a7713b1edbc 53 struct {
AnnaBridge 171:3a7713b1edbc 54 __IO uint32_t CMD_FIFO_EMPTY :1; /**< 1 = Command FIFO is empty , 0 = Command FIFO is empty */
AnnaBridge 171:3a7713b1edbc 55 __IO uint32_t RD_FIFO_NOT_EMPTY :1; /**< 0 = Read data is not ready , 1 = Read data is ready */
AnnaBridge 171:3a7713b1edbc 56 __IO uint32_t I2C_BUS_ERR :1; /**< 0 = No buss error occurred , 1 = buss error */
AnnaBridge 171:3a7713b1edbc 57 __IO uint32_t RD_FIFO_UFL :1; /**< 0 = Read data FIFO is not underflowed , 1 = Read data FIFO is underflowed */
AnnaBridge 171:3a7713b1edbc 58 __IO uint32_t CMD_FIFO_OFL :1;/**< 0 = Command FIFO is not overflowed 1 = Command FIFO is overflowed */
AnnaBridge 171:3a7713b1edbc 59 __IO uint32_t CMD_FIFO_FULL :1; /**< 0 = Command FIFO not full , 1 = Command FIFO full */
AnnaBridge 171:3a7713b1edbc 60 __IO uint32_t PAD :2; /**< Reserved . Always reads back 0. */
AnnaBridge 171:3a7713b1edbc 61 } BITS;
AnnaBridge 171:3a7713b1edbc 62 __IO uint32_t WORD;
AnnaBridge 171:3a7713b1edbc 63 } STATUS;
AnnaBridge 171:3a7713b1edbc 64 __IO uint32_t RD_FIFO_REG;/**< Data from the I2C Slave to be read by the processor. */
AnnaBridge 171:3a7713b1edbc 65 __IO uint32_t CMD_REG; /**< I2C Command Programming interface */
AnnaBridge 171:3a7713b1edbc 66 union {
AnnaBridge 171:3a7713b1edbc 67 struct {
AnnaBridge 171:3a7713b1edbc 68 __IO uint32_t CMD_FIFO_INT :1; /**< Command FIFO empty interrupt : 0 = disable , 1 = enable */
AnnaBridge 171:3a7713b1edbc 69 __IO uint32_t RD_FIFO_INT :1; /**< Read Data FIFO Not Empty Interrupt : 0 = disable , 1 = enable */
AnnaBridge 171:3a7713b1edbc 70 __IO uint32_t I2C_ERR_INT :1; /**< I2C Error Interrupt : 0 = disable , 1 = enable */
AnnaBridge 171:3a7713b1edbc 71 // __IO uint32_t PAD :4; /**< Reserved. Writes have no effect; Read as 0x00. */
AnnaBridge 171:3a7713b1edbc 72 } BITS;
AnnaBridge 171:3a7713b1edbc 73 __IO uint32_t WORD;
AnnaBridge 171:3a7713b1edbc 74 } IER;
AnnaBridge 171:3a7713b1edbc 75 union {
AnnaBridge 171:3a7713b1edbc 76 struct {
AnnaBridge 171:3a7713b1edbc 77 __IO uint32_t CD_VAL :5; /**< I2C APB Clock Divider Value (low 5 bits). */
AnnaBridge 171:3a7713b1edbc 78 __IO uint32_t I2C_APB_CD_EN :1; /**< 0 = I2C clock divider disable 1 = I2C clock divider enable */
AnnaBridge 171:3a7713b1edbc 79 __IO uint32_t I2C_CLK_SRC :1; /**< I2C clock source : 0 = external clock , 1 = APB clock */
AnnaBridge 171:3a7713b1edbc 80 __IO uint32_t I2C_MODULE_EN :1; /**< 0 = I2C disable , 1 = I2C enable */
AnnaBridge 171:3a7713b1edbc 81 } BITS;
AnnaBridge 171:3a7713b1edbc 82 __IO uint32_t WORD;
AnnaBridge 171:3a7713b1edbc 83 } CR;
AnnaBridge 171:3a7713b1edbc 84 __IO uint32_t PRE_SCALE_REG; /* I2C APB Clock Divider Value (upper 8 bits). */
AnnaBridge 171:3a7713b1edbc 85 } I2cIpc7208Reg_t, *I2cIpc7208Reg_pt;
AnnaBridge 171:3a7713b1edbc 86
AnnaBridge 171:3a7713b1edbc 87 #endif /* I2C_IPC7208_MAP_H_ */