未验证 提交 93361c31 编写于 作者: Y Yaochenger 提交者: GitHub

[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
上级 2352d3e3
......@@ -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
......
......@@ -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
......
......@@ -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);
......
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