nxp_fmurt1062-v1:All LPUARTS Use DMA

boards/nxp/fmurt1062-v1/nuttx-config/nsh/defconfig

@@ -71,6 +71,10 @@ CONFIG_I2C_RESET=y
 CONFIG_IDLETHREAD_STACKSIZE=750
 CONFIG_IMXRT_BOOTLOADER_HEAP=y
 CONFIG_IMXRT_DTCM_HEAP=y
+CONFIG_IMXRT_EDMA=y
+CONFIG_IMXRT_EDMA_EDBG=y
+CONFIG_IMXRT_EDMA_ELINK=y
+CONFIG_IMXRT_EDMA_NTCD=64
 CONFIG_IMXRT_GPIO1_0_15_IRQ=y
 CONFIG_IMXRT_GPIO1_16_31_IRQ=y
 CONFIG_IMXRT_GPIO2_0_15_IRQ=y
@@ -94,6 +98,8 @@ CONFIG_IMXRT_ITCM=0
 CONFIG_IMXRT_LPI2C1=y
 CONFIG_IMXRT_LPI2C2=y
 CONFIG_IMXRT_LPI2C3=y
+CONFIG_IMXRT_LPI2C_DMA=y
+CONFIG_IMXRT_LPI2C_DMA_MAXMSG=16
 CONFIG_IMXRT_LPI2C_DYNTIMEO=y
 CONFIG_IMXRT_LPI2C_DYNTIMEO_STARTSTOP=10
 CONFIG_IMXRT_LPSPI1=y
@@ -117,29 +123,44 @@ CONFIG_IMXRT_USDHC1_INVERT_CD=y
 CONFIG_IMXRT_USDHC1_WIDTH_D1_D4=y
 CONFIG_LIBC_FLOATINGPOINT=y
 CONFIG_LIBC_STRERROR=y
+CONFIG_LPI2C1_DMA=y
+CONFIG_LPI2C2_DMA=y
+CONFIG_LPI2C3_DMA=y
 CONFIG_LPUART2_BAUD=57600
 CONFIG_LPUART2_RXBUFSIZE=600
+CONFIG_LPUART2_RXDMA=y
 CONFIG_LPUART2_TXBUFSIZE=1500
+CONFIG_LPUART2_TXDMA=y
 CONFIG_LPUART3_BAUD=57600
 CONFIG_LPUART3_IFLOWCONTROL=y
 CONFIG_LPUART3_OFLOWCONTROL=y
 CONFIG_LPUART3_RXBUFSIZE=600
+CONFIG_LPUART3_RXDMA=y
 CONFIG_LPUART3_TXBUFSIZE=3000
+CONFIG_LPUART3_TXDMA=y
 CONFIG_LPUART4_BAUD=57600
 CONFIG_LPUART4_IFLOWCONTROL=y
 CONFIG_LPUART4_OFLOWCONTROL=y
 CONFIG_LPUART4_RXBUFSIZE=600
+CONFIG_LPUART4_RXDMA=y
 CONFIG_LPUART4_TXBUFSIZE=1500
+CONFIG_LPUART4_TXDMA=y
 CONFIG_LPUART5_BAUD=57600
 CONFIG_LPUART5_RXBUFSIZE=600
+CONFIG_LPUART5_RXDMA=y
 CONFIG_LPUART5_TXBUFSIZE=1500
+CONFIG_LPUART5_TXDMA=y
 CONFIG_LPUART6_BAUD=57600
 CONFIG_LPUART6_RXBUFSIZE=600
+CONFIG_LPUART6_RXDMA=y
 CONFIG_LPUART6_TXBUFSIZE=1500
+CONFIG_LPUART6_TXDMA=y
 CONFIG_LPUART7_BAUD=57600
 CONFIG_LPUART7_RXBUFSIZE=120
+CONFIG_LPUART7_RXDMA=y
 CONFIG_LPUART7_SERIAL_CONSOLE=y
 CONFIG_LPUART7_TXBUFSIZE=1500
+CONFIG_LPUART7_TXDMA=y
 CONFIG_LPUART8_BAUD=57600
 CONFIG_LPUART8_RXBUFSIZE=600
 CONFIG_LPUART8_TXBUFSIZE=1500

boards/nxp/fmurt1062-v1/src/init.c

@@ -70,8 +70,6 @@
 #include <chip.h>
 #include "board_config.h"
 
-#include <hardware/imxrt_lpuart.h>
-
 #include <arch/board/board.h>
 
 #include <drivers/drv_hrt.h>
@@ -276,12 +274,6 @@ __EXPORT int board_app_initialize(uintptr_t arg)
 		syslog(LOG_ERR, "[boot] DMA alloc FAILED\n");
 	}
 
-#if defined(SERIAL_HAVE_RXDMA)
-	// set up the serial DMA polling at 1ms intervals for received bytes that have not triggered a DMA event.
-	static struct hrt_call serial_dma_call;
-	hrt_call_every(&serial_dma_call, 1000, 1000, (hrt_callout)imxrt_serial_dma_poll, NULL);
-#endif
-
 	/* initial LED state */
 	drv_led_start();
 

boards/nxp/fmurt1062-v1/src/spi.cpp

@@ -345,7 +345,7 @@ __EXPORT void board_spi_reset(int ms, int bus_mask)
 
 	/* wait for the sensor rail to reach GND */
 	usleep(ms * 1000);
-	warnx("reset done, %d ms", ms);
+	syslog(LOG_INFO, "reset done, %d ms\n", ms);
 
 	/* re-enable power */