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Add support for LPUART4 for i.MX RT10xx 

- Fix compile time issue using LPUARTx which is a * by instead
  using LPUARTx_BASE
pull/439/head
Daniel Fedai Larsen 2024-04-19 16:34:46 +02:00
parent 4e8fccb6b1
commit 322a101be3
1 changed files with 13 additions and 1 deletions
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14
hal/imx_rt.c
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@ -731,6 +731,7 @@ static void clock_init(void)
/* The UART interface (LPUART1 - LPUART8) */
#ifndef UART_BASEADDR
#define UART_BASEADDR LPUART1
#define UART_BASE LPUART1_BASE
#endif
#ifndef UART_BAUDRATE
#define UART_BAUDRATE (115200U)
@ -741,7 +742,7 @@ void uart_init(void)
lpuart_config_t config;
uint32_t uartClkSrcFreq = 20000000U; /* 20 MHz */
#if UART_BASEADDR == LPUART1
#if UART_BASE == LPUART1_BASE
/* Configure the UART IO pins for LPUART1
* Tested with RT1040, RT1050, RT1062 and RT1064
*/
@ -750,6 +751,17 @@ void uart_init(void)
IOMUXC_SetPinMux(IOMUXC_GPIO_AD_B0_13_LPUART1_RX, 0U);
IOMUXC_SetPinConfig(IOMUXC_GPIO_AD_B0_12_LPUART1_TX, 0x10B0U);
IOMUXC_SetPinConfig(IOMUXC_GPIO_AD_B0_13_LPUART1_RX, 0x10B0U);
#elif UART_BASE == LPUART4_BASE
/* Configure the UART IO pins for one combination for LPUART4
* Tested with RT1040
*/
CLOCK_EnableClock(kCLOCK_Iomuxc);
IOMUXC_SetPinMux(IOMUXC_GPIO_B1_00_LPUART4_TX, 0U);
IOMUXC_SetPinMux(IOMUXC_GPIO_B1_01_LPUART4_RX, 0U);
IOMUXC_SetPinConfig(IOMUXC_GPIO_B1_00_LPUART4_TX, 0x10B0U);
IOMUXC_SetPinConfig(IOMUXC_GPIO_B1_01_LPUART4_RX, 0x10B0U);
#else
#error Unsupported UART_BASEADDR/UART_BASE
#endif
LPUART_GetDefaultConfig(&config);