[processor-sdk/performance-audio-sr.git] / pdk_k2g_1_0_1_0_eng / packages / ti / board / src / evmKeystone / board_lld_init.c
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34 #include "board_internal.h"
35 #include "board_cfg.h"
37 Board_STATUS Board_uartStdioInit()
38 {
39 UART_stdioInit(BOARD_UART_INSTANCE);
40 return BOARD_SOK;
41 }
43 Board_STATUS Board_internalInitI2C()
44 {
45 I2C_Params i2cParams;
46 int i;
47 Board_STATUS ret;
48 uint8_t flag = 0;
50 /* Board i2c usage does not depend on interrupts */
51 for (i=0; I2C_config[i].fxnTablePtr != NULL; i++)
52 {
53 /* Check if interrupt set to true. Change it to false and raise a flag
54 Note that number of i2c instances will not exceed 8 */
55 if (((I2C_HwAttrs *)I2C_config[i].hwAttrs)->enableIntr == true)
56 {
57 flag |= (1<<i);
58 ((I2C_HwAttrs *)I2C_config[i].hwAttrs)->enableIntr = false;
59 }
60 }
62 I2C_init();
64 I2C_Params_init(&i2cParams);
66 Board_obj.i2cHandle = I2C_open(BOARD_I2C_EEPROM_INSTANCE, &i2cParams);
67 if (Board_obj.i2cHandle == NULL)
68 ret = BOARD_I2C_OPEN_FAIL;
69 else
70 ret = BOARD_SOK;
72 /* Restore the original I2C_config table */
73 for (i=0; I2C_config[i].fxnTablePtr != NULL; i++)
74 {
75 if (flag & (1<<i))
76 ((I2C_HwAttrs *)I2C_config[i].hwAttrs)->enableIntr = true;
77 }
79 return ret;
80 }