1 /*
2  * Copyright 2017-2018 NXP
3  * All rights reserved.
4  *
5  * SPDX-License-Identifier: BSD-3-Clause
6  */
7 
8 #include <stdint.h>
9 #include "fsl_common.h"
10 #include "fsl_debug_console.h"
11 #include "board.h"
12 #if defined(SDK_I2C_BASED_COMPONENT_USED) && SDK_I2C_BASED_COMPONENT_USED
13 #include "fsl_i2c.h"
14 #endif /* SDK_I2C_BASED_COMPONENT_USED */
15 
16 /*******************************************************************************
17  * Variables
18  ******************************************************************************/
19 
20 /*******************************************************************************
21  * Code
22  ******************************************************************************/
23 /* Initialize debug console. */
BOARD_InitDebugConsole(void)24 void BOARD_InitDebugConsole(void)
25 {
26     /* attach 12 MHz clock to FLEXCOMM0 (debug console) */
27     CLOCK_AttachClk(BOARD_DEBUG_UART_CLK_ATTACH);
28 
29     RESET_ClearPeripheralReset(BOARD_DEBUG_UART_RST);
30 
31     uint32_t uartClkSrcFreq = BOARD_DEBUG_UART_CLK_FREQ;
32 
33     DbgConsole_Init(BOARD_DEBUG_UART_INSTANCE, BOARD_DEBUG_UART_BAUDRATE, BOARD_DEBUG_UART_TYPE, uartClkSrcFreq);
34 }
35 
BOARD_InitDebugConsole_Core1(void)36 void BOARD_InitDebugConsole_Core1(void)
37 {
38     /* attach 12 MHz clock to FLEXCOMM1 (debug console) */
39     CLOCK_AttachClk(BOARD_DEBUG_UART_CLK_ATTACH_CORE1);
40 
41     RESET_ClearPeripheralReset(BOARD_DEBUG_UART_RST_CORE1);
42 
43     uint32_t uartClkSrcFreq = BOARD_DEBUG_UART_CLK_FREQ_CORE1;
44 
45     DbgConsole_Init(BOARD_DEBUG_UART_INSTANCE_CORE1, BOARD_DEBUG_UART_BAUDRATE_CORE1, BOARD_DEBUG_UART_TYPE_CORE1,
46                     uartClkSrcFreq);
47 }
48 
49 #if defined(SDK_I2C_BASED_COMPONENT_USED) && SDK_I2C_BASED_COMPONENT_USED
BOARD_I2C_Init(I2C_Type * base,uint32_t clkSrc_Hz)50 void BOARD_I2C_Init(I2C_Type *base, uint32_t clkSrc_Hz)
51 {
52     i2c_master_config_t i2cConfig = {0};
53 
54     I2C_MasterGetDefaultConfig(&i2cConfig);
55     I2C_MasterInit(base, &i2cConfig, clkSrc_Hz);
56 }
57 
BOARD_I2C_Send(I2C_Type * base,uint8_t deviceAddress,uint32_t subAddress,uint8_t subaddressSize,uint8_t * txBuff,uint8_t txBuffSize)58 status_t BOARD_I2C_Send(I2C_Type *base,
59                         uint8_t deviceAddress,
60                         uint32_t subAddress,
61                         uint8_t subaddressSize,
62                         uint8_t *txBuff,
63                         uint8_t txBuffSize)
64 {
65     i2c_master_transfer_t masterXfer;
66 
67     /* Prepare transfer structure. */
68     masterXfer.slaveAddress   = deviceAddress;
69     masterXfer.direction      = kI2C_Write;
70     masterXfer.subaddress     = subAddress;
71     masterXfer.subaddressSize = subaddressSize;
72     masterXfer.data           = txBuff;
73     masterXfer.dataSize       = txBuffSize;
74     masterXfer.flags          = kI2C_TransferDefaultFlag;
75 
76     return I2C_MasterTransferBlocking(base, &masterXfer);
77 }
78 
BOARD_I2C_Receive(I2C_Type * base,uint8_t deviceAddress,uint32_t subAddress,uint8_t subaddressSize,uint8_t * rxBuff,uint8_t rxBuffSize)79 status_t BOARD_I2C_Receive(I2C_Type *base,
80                            uint8_t deviceAddress,
81                            uint32_t subAddress,
82                            uint8_t subaddressSize,
83                            uint8_t *rxBuff,
84                            uint8_t rxBuffSize)
85 {
86     i2c_master_transfer_t masterXfer;
87 
88     /* Prepare transfer structure. */
89     masterXfer.slaveAddress   = deviceAddress;
90     masterXfer.subaddress     = subAddress;
91     masterXfer.subaddressSize = subaddressSize;
92     masterXfer.data           = rxBuff;
93     masterXfer.dataSize       = rxBuffSize;
94     masterXfer.direction      = kI2C_Read;
95     masterXfer.flags          = kI2C_TransferDefaultFlag;
96 
97     return I2C_MasterTransferBlocking(base, &masterXfer);
98 }
99 
BOARD_Accel_I2C_Init(void)100 void BOARD_Accel_I2C_Init(void)
101 {
102     BOARD_I2C_Init(BOARD_ACCEL_I2C_BASEADDR, BOARD_ACCEL_I2C_CLOCK_FREQ);
103 }
104 
BOARD_Accel_I2C_Send(uint8_t deviceAddress,uint32_t subAddress,uint8_t subaddressSize,uint32_t txBuff)105 status_t BOARD_Accel_I2C_Send(uint8_t deviceAddress, uint32_t subAddress, uint8_t subaddressSize, uint32_t txBuff)
106 {
107     uint8_t data = (uint8_t)txBuff;
108 
109     return BOARD_I2C_Send(BOARD_ACCEL_I2C_BASEADDR, deviceAddress, subAddress, subaddressSize, &data, 1);
110 }
111 
BOARD_Accel_I2C_Receive(uint8_t deviceAddress,uint32_t subAddress,uint8_t subaddressSize,uint8_t * rxBuff,uint8_t rxBuffSize)112 status_t BOARD_Accel_I2C_Receive(
113     uint8_t deviceAddress, uint32_t subAddress, uint8_t subaddressSize, uint8_t *rxBuff, uint8_t rxBuffSize)
114 {
115     return BOARD_I2C_Receive(BOARD_ACCEL_I2C_BASEADDR, deviceAddress, subAddress, subaddressSize, rxBuff, rxBuffSize);
116 }
117 
BOARD_Codec_I2C_Init(void)118 void BOARD_Codec_I2C_Init(void)
119 {
120     BOARD_I2C_Init(BOARD_CODEC_I2C_BASEADDR, BOARD_CODEC_I2C_CLOCK_FREQ);
121 }
122 
BOARD_Codec_I2C_Send(uint8_t deviceAddress,uint32_t subAddress,uint8_t subAddressSize,const uint8_t * txBuff,uint8_t txBuffSize)123 status_t BOARD_Codec_I2C_Send(
124     uint8_t deviceAddress, uint32_t subAddress, uint8_t subAddressSize, const uint8_t *txBuff, uint8_t txBuffSize)
125 {
126     return BOARD_I2C_Send(BOARD_CODEC_I2C_BASEADDR, deviceAddress, subAddress, subAddressSize, (uint8_t *)txBuff,
127                           txBuffSize);
128 }
129 
BOARD_Codec_I2C_Receive(uint8_t deviceAddress,uint32_t subAddress,uint8_t subAddressSize,uint8_t * rxBuff,uint8_t rxBuffSize)130 status_t BOARD_Codec_I2C_Receive(
131     uint8_t deviceAddress, uint32_t subAddress, uint8_t subAddressSize, uint8_t *rxBuff, uint8_t rxBuffSize)
132 {
133     return BOARD_I2C_Receive(BOARD_CODEC_I2C_BASEADDR, deviceAddress, subAddress, subAddressSize, rxBuff, rxBuffSize);
134 }
135 #endif /* SDK_I2C_BASED_COMPONENT_USED */
136