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[RT1060][SPI]完善SPI支持,完善SPI对RW007的支持 (#7193)

* [RT1060][SPI]添加SPI支持,并完善RW007支持
Yaochenger 2 年之前
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93361c31f0

+ 36 - 0
bsp/imxrt/imxrt1060-nxp-evk/board/Kconfig

@@ -164,6 +164,10 @@ endmenu
 
 menu "On-chip Peripheral Drivers"
 
+    config BSP_USING_DMA
+        bool "Enable DMA"
+        default n
+
     config BSP_USING_GPIO
         bool "Enable GPIO"
         select RT_USING_PIN
@@ -254,6 +258,38 @@ menu "On-chip Peripheral Drivers"
                 default n
         endif
 
+    menuconfig BSP_USING_SPI
+        bool "Enable SPI"
+        select RT_USING_SPI
+        select RT_USING_PIN
+        default n
+
+        if BSP_USING_SPI
+            config BSP_USING_SPI1
+                bool "Enable SPI1"
+                default n
+            
+            config BSP_USING_BLOCKING_SPI
+                bool "Enable SPI Polling xfer"
+                default n
+        
+            config BSP_SPI1_USING_DMA
+                bool "Enable SPI1 DMA xfer"
+                depends on BSP_USING_SPI1
+                select BSP_USING_DMA
+                default n
+
+            config BSP_SPI1_RX_DMA_CHANNEL
+                depends on BSP_SPI1_USING_DMA
+                int "Set SPI1 RX DMA channel (0-32)"
+                default 0
+
+            config BSP_SPI1_TX_DMA_CHANNEL
+                depends on BSP_SPI1_USING_DMA
+                int "Set SPI1 TX DMA channel (0-32)"
+                default 1
+        endif
+
     config BSP_USING_PXP
         bool "Enable PXP"
         default n

+ 18 - 0
bsp/imxrt/imxrt1060-nxp-evk/board/board.c

@@ -211,6 +211,20 @@ void imxrt_dma_init(void)
 }
 #endif
 
+#ifdef BSP_USING_SPI
+void imxrt_spi_pins_init(void) {
+  CLOCK_EnableClock(kCLOCK_Iomuxc);
+
+  IOMUXC_SetPinMux(IOMUXC_GPIO_SD_B0_00_LPSPI1_SCK, 0U);
+  IOMUXC_SetPinMux(IOMUXC_GPIO_SD_B0_02_LPSPI1_SDO, 0U);
+  IOMUXC_SetPinMux(IOMUXC_GPIO_SD_B0_03_LPSPI1_SDI, 0U);
+
+  IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_B0_00_LPSPI1_SCK,0x10B0);
+  IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_B0_02_LPSPI1_SDO,0x10B0);
+  IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_B0_03_LPSPI1_SDI,0x10B0);
+}
+#endif
+
 #ifdef BSP_USING_LPUART
 void imxrt_uart_pins_init(void)
 {
@@ -1211,6 +1225,10 @@ void rt_hw_board_init()
     rt_system_heap_init((void *)HEAP_BEGIN, (void *)HEAP_END);
 #endif
 
+#ifdef BSP_USING_SPI
+    imxrt_spi_pins_init();
+#endif
+
 #ifdef RT_USING_COMPONENTS_INIT
     rt_components_board_init();
 #endif

+ 7 - 1
bsp/imxrt/libraries/drivers/drv_spi.c

@@ -246,6 +246,7 @@ static void lpspi_normal_config(struct imxrt_spi *spi)
 
 static void lpspi_dma_config(struct imxrt_spi *spi)
 {
+#ifdef BSP_USING_DMA
     RT_ASSERT(spi != RT_NULL);
 
     DMAMUX_SetSource(DMAMUX, spi->dma->rx_channel, spi->dma->rx_request);
@@ -264,6 +265,7 @@ static void lpspi_dma_config(struct imxrt_spi *spi)
                                         &spi->dma->tx_edma);
 
     LOG_D("%s dma config done\n", spi->bus_name);
+#endif
 }
 
 static rt_err_t spi_configure(struct rt_spi_device *device, struct rt_spi_configuration *cfg)
@@ -362,13 +364,16 @@ static rt_uint32_t spixfer(struct rt_spi_device *device, struct rt_spi_message *
     {
 #ifdef BSP_USING_BLOCKING_SPI
         status = LPSPI_MasterTransferBlocking(spi->base, &transfer);
+        rt_sem_release(spi->xfer_sem);
 #else
         status = LPSPI_MasterTransferNonBlocking(spi->base, &spi->spi_normal, &transfer);
 #endif
     }
     else
     {
+#ifdef BSP_USING_DMA
         status = LPSPI_MasterTransferEDMA(spi->base,&spi->dma->spi_edma,&transfer);
+#endif
     }
     rt_sem_take(spi->xfer_sem, RT_WAITING_FOREVER);
 
@@ -404,7 +409,7 @@ int rt_hw_spi_bus_init(void)
         lpspis[i].spi_bus.parent.user_data = &lpspis[i];
 
         ret = rt_spi_bus_register(&lpspis[i].spi_bus, lpspis[i].bus_name, &imxrt_spi_ops);
-
+#ifndef BSP_USING_BLOCKING_SPI
         if(RT_TRUE == lpspis[i].dma_flag)
         {
             lpspi_dma_config(&lpspis[i]);
@@ -413,6 +418,7 @@ int rt_hw_spi_bus_init(void)
         {
             lpspi_normal_config(&lpspis[i]);
         }
+#endif
         char sem_name[RT_NAME_MAX];
         rt_sprintf(sem_name, "%s_s", lpspis[i].bus_name);
         lpspis[i].xfer_sem = rt_sem_create(sem_name, 0, RT_IPC_FLAG_PRIO);