[processor-sdk/performance-audio-sr.git] / psdk_cust / pdk_k2g_1_0_1_2_eng / packages / ti / board / src / idkAM571x / idkAM571x_lld_init.c
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34 #include "board_internal.h"
35 #include "board_cfg.h"
37 Board_STATUS Board_internalInitI2C()
38 {
39 I2C_Params i2cParams;
40 int i;
41 Board_STATUS ret;
42 uint8_t flag = 0;
44 /* Board i2c usage does not depend on interrupts */
45 for (i=0; I2C_config[i].fxnTablePtr != NULL; i++)
46 {
47 /* Check if interrupt set to true. Change it to false and raise a flag
48 Note that number of i2c instances will not exceed 8 */
49 if (((I2C_HwAttrs *)I2C_config[i].hwAttrs)->enableIntr == true)
50 {
51 flag |= (1<<i);
52 ((I2C_HwAttrs *)I2C_config[i].hwAttrs)->enableIntr = false;
53 }
54 }
56 I2C_init();
58 I2C_Params_init(&i2cParams);
60 Board_obj.i2cHandle = I2C_open(BOARD_I2C_EEPROM_INSTANCE, &i2cParams);
61 if (Board_obj.i2cHandle == NULL)
62 ret = BOARD_I2C_OPEN_FAIL;
63 else
64 ret = BOARD_SOK;
66 /* Restore the original I2C_config table */
67 for (i=0; I2C_config[i].fxnTablePtr != NULL; i++)
68 {
69 if (flag & (1<<i))
70 ((I2C_HwAttrs *)I2C_config[i].hwAttrs)->enableIntr = true;
71 }
72 return ret;
73 }
75 Board_STATUS Board_uartStdioInit()
76 {
77 Board_IDInfo id;
78 Board_STATUS ret;
79 ret = Board_getIDInfo(&id);
80 if (ret != BOARD_SOK)
81 {
82 return ret;
83 }
84 /* Check if version is 1.0 or 1.1 */
85 if ((id.version[0] == '1' && id.version[2] == '0') ||
86 (id.version[0] == '1' && id.version[2] == '1'))
87 UART_stdioInit(BOARD_UART_INSTANCE_ALPHA);
88 else
89 UART_stdioInit(BOARD_UART_INSTANCE_BETA);
90 return BOARD_SOK;
91 }