diff --git a/bsp/imxrt1052-evk/.config b/bsp/imxrt1052-evk/.config index 74720d8a9a097b142d0b99aba279a08ff49c9c8f..5b047f25fbadac73d3e611cadddb2e8991133e40 100644 --- a/bsp/imxrt1052-evk/.config +++ b/bsp/imxrt1052-evk/.config @@ -135,7 +135,13 @@ CONFIG_RT_USING_RTC=y # CONFIG_RT_USING_SOFT_RTC is not set # CONFIG_RTC_SYNC_USING_NTP is not set CONFIG_RT_USING_SDIO=y -# CONFIG_RT_USING_SPI is not set +CONFIG_RT_USING_SPI=y +# CONFIG_RT_USING_SPI_MSD is not set +# CONFIG_RT_USING_SFUD is not set +# CONFIG_RT_USING_W25QXX is not set +# CONFIG_RT_USING_GD is not set +# CONFIG_RT_USING_ENC28J60 is not set +# CONFIG_RT_USING_SPI_WIFI is not set # CONFIG_RT_USING_WDT is not set # CONFIG_RT_USING_WIFI is not set @@ -310,6 +316,7 @@ CONFIG_LWIP_NETIF_LOOPBACK=0 # CONFIG_PKG_USING_MINILZO is not set # CONFIG_PKG_USING_QUICKLZ is not set # CONFIG_PKG_USING_MULTIBUTTON is not set +# CONFIG_PKG_USING_SAMPLES is not set # # example package: hello @@ -320,11 +327,11 @@ CONFIG_BOARD_RT1050_EVK=y # CONFIG_BOARD_RT1050_FIRE is not set # -# RT1050_EVK Bsp Config +# RT1050 Bsp Config # # -# Select uart device +# Select uart drivers # CONFIG_RT_USING_UART1=y # CONFIG_RT_USING_UART2 is not set @@ -334,5 +341,25 @@ CONFIG_RT_USING_UART1=y # CONFIG_RT_USING_UART6 is not set # CONFIG_RT_USING_UART7 is not set # CONFIG_RT_USING_UART8 is not set + +# +# Select spi bus drivers +# +CONFIG_LPSPI_CLK_SOURCE_FROM_PLL3PFD1=y +# CONFIG_LPSPI_CLK_SOURCE_FROM_PLL3PFD0 is not set +# CONFIG_LPSPI_CLK_SOURCE_FROM_PLL2 is not set +# CONFIG_LPSPI_CLK_SOURCE_FROM_PLL2PFD2 is not set +CONFIG_LPSPI_CLK_SOURCE=0 +CONFIG_LPSPI_CLK_SOURCE_DIVIDER=7 +# CONFIG_RT_USING_SPIBUS1 is not set +# CONFIG_RT_USING_SPIBUS2 is not set +# CONFIG_RT_USING_SPIBUS3 is not set +CONFIG_RT_USING_SPIBUS4=y +CONFIG_LPSPI4_SCK_GPIO_1=y +# CONFIG_LPSPI4_SCK_GPIO_2 is not set +CONFIG_LPSPI4_SDO_GPIO_1=y +# CONFIG_LPSPI4_SDO_GPIO_2 is not set +CONFIG_LPSPI4_SDI_GPIO_1=y +# CONFIG_LPSPI4_SDI_GPIO_2 is not set CONFIG_RT_USING_SDRAM=y CONFIG_RT_USING_RTC_HP=y diff --git a/bsp/imxrt1052-evk/Kconfig b/bsp/imxrt1052-evk/Kconfig index d55ce6e1451cb2a458be5e5a9f790c2e2f095df6..0216ef30d6923a209f9e932afb3ea15d2256bffc 100644 --- a/bsp/imxrt1052-evk/Kconfig +++ b/bsp/imxrt1052-evk/Kconfig @@ -33,8 +33,7 @@ choice bool "RT1050_FIRE" endchoice -if BOARD_RT1050_EVK -menu "RT1050_EVK Bsp Config" +menu "RT1050 Bsp Config" menu "Select uart drivers" config RT_USING_UART1 @@ -71,23 +70,159 @@ menu "Select uart drivers" default n endmenu -menu "Select spibus drivers" +menu "Select spi bus drivers" + choice + prompt "SPI bus clock source" + default LPSPI_CLK_SOURCE_FROM_PLL3PFD1 + + config LPSPI_CLK_SOURCE_FROM_PLL3PFD1 + bool "PLL3PFD1" + config LPSPI_CLK_SOURCE_FROM_PLL3PFD0 + bool "PLL3PFD0" + config LPSPI_CLK_SOURCE_FROM_PLL2 + bool "PLL2" + config LPSPI_CLK_SOURCE_FROM_PLL2PFD2 + bool "PLL2PFD2" + endchoice + config LPSPI_CLK_SOURCE + int + default 0 if LPSPI_CLK_SOURCE_FROM_PLL3PFD1 + default 1 if LPSPI_CLK_SOURCE_FROM_PLL3PFD0 + default 2 if LPSPI_CLK_SOURCE_FROM_PLL2 + default 3 if LPSPI_CLK_SOURCE_FROM_PLL2PFD2 + + config LPSPI_CLK_SOURCE_DIVIDER + int "SPI bus clock source divider" + range 0 8 + default 7 + config RT_USING_SPIBUS1 bool "Using spi1 bus" select RT_USING_SPI default n + choice + prompt "spi1 bus sck io choice" + default LPSPI1_SCK_GPIO_1 + depends on RT_USING_SPIBUS1 + config LPSPI1_SCK_GPIO_1 + bool "GPIO_EMC_27" + config LPSPI1_SCK_GPIO_2 + bool "GPIO_SD_B0_00" + endchoice + choice + prompt "spi1 bus sdo io choice" + default LPSPI1_SDO_GPIO_1 + depends on RT_USING_SPIBUS1 + config LPSPI1_SDO_GPIO_1 + bool "GPIO_EMC_28" + config LPSPI1_SDO_GPIO_2 + bool "GPIO_SD_B0_02" + endchoice + choice + prompt "spi1 bus sdi io choice" + default LPSPI1_SDI_GPIO_1 + depends on RT_USING_SPIBUS1 + config LPSPI1_SDI_GPIO_1 + bool "GPIO_EMC_29" + config LPSPI1_SDI_GPIO_2 + bool "GPIO_SD_B0_03" + endchoice + config RT_USING_SPIBUS2 bool "Using spi2 bus" select RT_USING_SPI default n + choice + prompt "spi2 bus sck io choice" + default LPSPI2_SCK_GPIO_1 + depends on RT_USING_SPIBUS2 + config LPSPI2_SCK_GPIO_1 + bool "GPIO_SD_B1_07" + config LPSPI2_SCK_GPIO_2 + bool "GPIO_EMC_00" + endchoice + choice + prompt "spi2 bus sdo io choice" + default LPSPI2_SDO_GPIO_1 + depends on RT_USING_SPIBUS2 + config LPSPI2_SDO_GPIO_1 + bool "GPIO_SD_B1_08" + config LPSPI2_SDO_GPIO_2 + bool "GPIO_EMC_02" + endchoice + choice + prompt "spi2 bus sdi io choice" + default LPSPI2_SDI_GPIO_1 + depends on RT_USING_SPIBUS2 + config LPSPI2_SDI_GPIO_1 + bool "GPIO_SD_B1_09" + config LPSPI2_SDI_GPIO_2 + bool "GPIO_EMC_03" + endchoice + config RT_USING_SPIBUS3 bool "Using spi3 bus" select RT_USING_SPI default n + choice + prompt "spi3 bus sck io choice" + default LPSPI3_SCK_GPIO_1 + depends on RT_USING_SPIBUS3 + config LPSPI3_SCK_GPIO_1 + bool "GPIO_AD_B1_15" + config LPSPI3_SCK_GPIO_2 + bool "GPIO_AD_B0_00" + endchoice + choice + prompt "spi3 bus sdo io choice" + default LPSPI3_SDO_GPIO_1 + depends on RT_USING_SPIBUS3 + config LPSPI3_SDO_GPIO_1 + bool "GPIO_AD_B1_14" + config LPSPI3_SDO_GPIO_2 + bool "GPIO_AD_B0_01" + endchoice + choice + prompt "spi3 bus sdi io choice" + default LPSPI3_SDI_GPIO_1 + depends on RT_USING_SPIBUS3 + config LPSPI3_SDI_GPIO_1 + bool "GPIO_AD_B1_13" + config LPSPI3_SDI_GPIO_2 + bool "GPIO_AD_B0_02" + endchoice + config RT_USING_SPIBUS4 bool "Using spi4 bus" select RT_USING_SPI default y + choice + prompt "spi4 bus sck io choice" + default LPSPI4_SCK_GPIO_1 + depends on RT_USING_SPIBUS4 + config LPSPI4_SCK_GPIO_1 + bool "GPIO_B0_03" + config LPSPI4_SCK_GPIO_2 + bool "GPIO_B1_07" + endchoice + choice + prompt "spi4 bus sdo io choice" + default LPSPI4_SDO_GPIO_1 + depends on RT_USING_SPIBUS4 + config LPSPI4_SDO_GPIO_1 + bool "GPIO_B0_02" + config LPSPI4_SDO_GPIO_2 + bool "GPIO_B1_06" + endchoice + choice + prompt "spi4 bus sdi io choice" + default LPSPI4_SDI_GPIO_1 + depends on RT_USING_SPIBUS4 + config LPSPI4_SDI_GPIO_1 + bool "GPIO_B0_01" + config LPSPI4_SDI_GPIO_2 + bool "GPIO_B1_05" + endchoice endmenu #menu "SDRAM driver support" @@ -103,6 +238,7 @@ endmenu default n #endmenu +if BOARD_RT1050_EVK if RT_USING_USB_DEVICE choice prompt "select usb device controller" @@ -114,79 +250,6 @@ if RT_USING_USB_DEVICE bool "set EHCI1 as device" endchoice endif - -endmenu endif -if BOARD_RT1050_FIRE -menu "RT1050_FIRE Bsp Config" - -menu "Select uart drivers" - config RT_USING_UART1 - bool "Using uart1" - select RT_USING_SERIAL - default y - config RT_USING_UART2 - bool "Using uart2" - select RT_USING_SERIAL - default n - config RT_USING_UART3 - bool "Using uart3" - select RT_USING_SERIAL - default n - config RT_USING_UART4 - bool "Using uart4" - select RT_USING_SERIAL - default n - config RT_USING_UART5 - bool "Using uart5" - select RT_USING_SERIAL - default n - config RT_USING_UART6 - bool "Using uart6" - select RT_USING_SERIAL - default n - config RT_USING_UART7 - bool "Using uart7" - select RT_USING_SERIAL - default n - config RT_USING_UART8 - bool "Using uart8" - select RT_USING_SERIAL - default n -endmenu - -menu "Select spibus drivers" - config RT_USING_SPIBUS1 - bool "Using spi1 bus" - select RT_USING_SPI - default n - config RT_USING_SPIBUS2 - bool "Using spi2 bus" - select RT_USING_SPI - default n - config RT_USING_SPIBUS3 - bool "Using spi3 bus" - select RT_USING_SPI - default n - config RT_USING_SPIBUS4 - bool "Using spi4 bus" - select RT_USING_SPI - default y endmenu - -#menu "SDRAM driver support" - config RT_USING_SDRAM - bool "Using sdram" - default y -#endmenu - -#menu "RTC driver support" - config RT_USING_RTC_HP - bool "Using hp rtc" - select RT_USING_RTC - default n -#endmenu - -endmenu -endif diff --git a/bsp/imxrt1052-evk/drivers/drv_spi_bus.c b/bsp/imxrt1052-evk/drivers/drv_spi_bus.c index 558d30c8495b109ed7f814845efc96dd3b0ca441..714dba95c6a8cf0495ceec7633db98298681435f 100644 --- a/bsp/imxrt1052-evk/drivers/drv_spi_bus.c +++ b/bsp/imxrt1052-evk/drivers/drv_spi_bus.c @@ -20,20 +20,124 @@ #ifdef RT_USING_SPI -#define LPSPI_CLK_SOURCE (1U) -#define LPSPI_CLK_SOURCE_DIVIDER (7U) - #if defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL #error "Please don't define 'FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL'!" #endif +#if !defined(LPSPI_CLK_SOURCE) +#define LPSPI_CLK_SOURCE (1U) /* PLL3 PFD0 */ +#endif +#if !defined(LPSPI_CLK_SOURCE_DIVIDER) +#define LPSPI_CLK_SOURCE_DIVIDER (7U) /* 8div */ +#endif + +/* LPSPI1 SCK SDO SDI IOMUX Config */ +#if defined(LPSPI1_SCK_GPIO_1) +#define LPSPI1_SCK_GPIO IOMUXC_GPIO_EMC_27_LPSPI1_SCK +#elif defined(LPSPI1_SCK_GPIO_2) +#define LPSPI1_SCK_GPIO IOMUXC_GPIO_SD_B0_00_LPSPI1_SCK +#else +#define LPSPI1_SCK_GPIO IOMUXC_GPIO_SD_B0_00_LPSPI1_SCK +#endif + +#if defined(LPSPI1_SDO_GPIO_1) +#define LPSPI1_SDO_GPIO IOMUXC_GPIO_EMC_28_LPSPI1_SDO +#elif defined(LPSPI1_SDO_GPIO_2) +#define LPSPI1_SDO_GPIO IOMUXC_GPIO_SD_B0_02_LPSPI1_SDO +#else +#define LPSPI1_SDO_GPIO IOMUXC_GPIO_SD_B0_02_LPSPI1_SDO +#endif + +#if defined(LPSPI1_SDI_GPIO_1) +#define LPSPI1_SDI_GPIO IOMUXC_GPIO_EMC_29_LPSPI1_SDI +#elif defined(LPSPI1_SDI_GPIO_2) +#define LPSPI1_SDI_GPIO IOMUXC_GPIO_SD_B0_03_LPSPI1_SDI +#else +#define LPSPI1_SDI_GPIO IOMUXC_GPIO_SD_B0_03_LPSPI1_SDI +#endif + +/* LPSPI2 SCK SDO SDI IOMUX Config */ +#if defined(LPSPI2_SCK_GPIO_1) +#define LPSPI2_SCK_GPIO IOMUXC_GPIO_SD_B1_07_LPSPI2_SCK +#elif defined(LPSPI2_SCK_GPIO_2) +#define LPSPI2_SCK_GPIO IOMUXC_GPIO_EMC_00_LPSPI2_SCK +#else +#define LPSPI2_SCK_GPIO IOMUXC_GPIO_SD_B1_07_LPSPI2_SCK +#endif + +#if defined(LPSPI2_SDO_GPIO_1) +#define LPSPI2_SDO_GPIO IOMUXC_GPIO_SD_B1_08_LPSPI2_SD0 +#elif defined(LPSPI2_SDO_GPIO_2) +#define LPSPI2_SDO_GPIO IOMUXC_GPIO_EMC_02_LPSPI2_SDO +#else +#define LPSPI2_SDO_GPIO IOMUXC_GPIO_SD_B1_08_LPSPI2_SD0 +#endif + +#if defined(LPSPI2_SDI_GPIO_1) +#define LPSPI2_SDI_GPIO IOMUXC_GPIO_SD_B1_09_LPSPI2_SDI +#elif defined(LPSPI2_SDI_GPIO_2) +#define LPSPI2_SDI_GPIO IOMUXC_GPIO_EMC_03_LPSPI2_SDI +#else +#define LPSPI2_SDI_GPIO IOMUXC_GPIO_SD_B1_09_LPSPI2_SDI +#endif + +/* LPSPI3 SCK SDO SDI IOMUX Config */ +#if defined(LPSPI3_SCK_GPIO_1) +#define LPSPI3_SCK_GPIO IOMUXC_GPIO_AD_B1_15_LPSPI3_SCK +#elif defined(LPSPI3_SCK_GPIO_2) +#define LPSPI3_SCK_GPIO IOMUXC_GPIO_AD_B0_00_LPSPI3_SCK +#else +#define LPSPI3_SCK_GPIO IOMUXC_GPIO_AD_B0_00_LPSPI3_SCK +#endif + +#if defined(LPSPI3_SDO_GPIO_1) +#define LPSPI3_SDO_GPIO IOMUXC_GPIO_AD_B1_14_LPSPI3_SDO +#elif defined(LPSPI3_SDO_GPIO_2) +#define LPSPI3_SDO_GPIO IOMUXC_GPIO_AD_B0_01_LPSPI3_SDO +#else +#define LPSPI3_SDO_GPIO IOMUXC_GPIO_AD_B0_01_LPSPI3_SDO +#endif + +#if defined(LPSPI3_SDI_GPIO_1) +#define LPSPI3_SDI_GPIO IOMUXC_GPIO_AD_B1_13_LPSPI3_SDI +#elif defined(LPSPI3_SDI_GPIO_2) +#define LPSPI3_SDI_GPIO IOMUXC_GPIO_AD_B0_02_LPSPI3_SDI +#else +#define LPSPI3_SDI_GPIO IOMUXC_GPIO_AD_B0_02_LPSPI3_SDI +#endif + +/* LPSPI4 SCK SDO SDI IOMUX Config */ +#if defined(LPSPI4_SCK_GPIO_1) +#define LPSPI4_SCK_GPIO IOMUXC_GPIO_B0_03_LPSPI4_SCK +#elif defined(LPSPI4_SCK_GPIO_2) +#define LPSPI4_SCK_GPIO IOMUXC_GPIO_B1_07_LPSPI4_SCK +#else +#define LPSPI4_SCK_GPIO IOMUXC_GPIO_B0_03_LPSPI4_SCK +#endif + +#if defined(LPSPI4_SDO_GPIO_1) +#define LPSPI4_SDO_GPIO IOMUXC_GPIO_B0_02_LPSPI4_SDO +#elif defined(LPSPI4_SDO_GPIO_2) +#define LPSPI4_SDO_GPIO IOMUXC_GPIO_B1_06_LPSPI4_SDO +#else +#define LPSPI4_SDO_GPIO IOMUXC_GPIO_B0_02_LPSPI4_SDO +#endif + +#if defined(LPSPI4_SDI_GPIO_1) +#define LPSPI4_SDI_GPIO IOMUXC_GPIO_B0_01_LPSPI4_SDI +#elif defined(LPSPI4_SDI_GPIO_2) +#define LPSPI4_SDI_GPIO IOMUXC_GPIO_B1_05_LPSPI4_SDI +#else +#define LPSPI4_SDI_GPIO IOMUXC_GPIO_B0_01_LPSPI4_SDI +#endif + struct rt1050_spi { LPSPI_Type *base; struct rt_spi_configuration *cfg; }; -struct rt1050_hw_spi_cs +struct rt1050_sw_spi_cs { rt_uint32_t pin; }; @@ -76,6 +180,8 @@ static rt_err_t rt1050_spi_init(LPSPI_Type *base, struct rt_spi_configuration *c { lpspi_master_config_t masterConfig; + RT_ASSERT(cfg != RT_NULL); + if(cfg->data_width != 8 && cfg->data_width != 16 && cfg->data_width != 32) { return RT_EINVAL; @@ -84,69 +190,57 @@ static rt_err_t rt1050_spi_init(LPSPI_Type *base, struct rt_spi_configuration *c #if defined(RT_USING_SPIBUS1) if(base == LPSPI1) { - IOMUXC_SetPinMux (IOMUXC_GPIO_EMC_27_LPSPI1_SCK, 0U); - IOMUXC_SetPinConfig(IOMUXC_GPIO_EMC_27_LPSPI1_SCK, 0x10B0u); - IOMUXC_SetPinMux (IOMUXC_GPIO_EMC_28_LPSPI1_SDO, 0U); - IOMUXC_SetPinConfig(IOMUXC_GPIO_EMC_28_LPSPI1_SDO, 0x10B0u); - IOMUXC_SetPinMux (IOMUXC_GPIO_EMC_29_LPSPI1_SDI, 0U); - IOMUXC_SetPinConfig(IOMUXC_GPIO_EMC_29_LPSPI1_SDI, 0x10B0u); + IOMUXC_SetPinMux (LPSPI1_SCK_GPIO, 0U); + IOMUXC_SetPinConfig(LPSPI1_SCK_GPIO, 0x10B0u); + IOMUXC_SetPinMux (LPSPI1_SDO_GPIO, 0U); + IOMUXC_SetPinConfig(LPSPI1_SDO_GPIO, 0x10B0u); + IOMUXC_SetPinMux (LPSPI1_SDI_GPIO, 0U); + IOMUXC_SetPinConfig(LPSPI1_SDI_GPIO, 0x10B0u); } #endif #if defined(RT_USING_SPIBUS2) if(base == LPSPI2) { - IOMUXC_SetPinMux (IOMUXC_GPIO_SD_B1_07_LPSPI2_SCK, 0U); - IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_B1_07_LPSPI2_SCK, 0x10B0u); - IOMUXC_SetPinMux (IOMUXC_GPIO_SD_B1_08_LPSPI2_SD0, 0U); - IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_B1_08_LPSPI2_SD0, 0x10B0u); - IOMUXC_SetPinMux (IOMUXC_GPIO_SD_B1_09_LPSPI2_SDI, 0U); - IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_B1_09_LPSPI2_SDI, 0x10B0u); - - /* Optional IO config */ - //IOMUXC_SetPinMux (IOMUXC_GPIO_EMC_00_LPSPI2_SCK, 0U); - //IOMUXC_SetPinConfig(IOMUXC_GPIO_EMC_00_LPSPI2_SCK, 0x10B0u); - //IOMUXC_SetPinMux (IOMUXC_GPIO_EMC_02_LPSPI2_SDO, 0U); - //IOMUXC_SetPinConfig(IOMUXC_GPIO_EMC_02_LPSPI2_SDO, 0x10B0u); - //IOMUXC_SetPinMux (IOMUXC_GPIO_EMC_03_LPSPI2_SDI, 0U); - //IOMUXC_SetPinConfig(IOMUXC_GPIO_EMC_03_LPSPI2_SDI, 0x10B0u); + IOMUXC_SetPinMux (LPSPI2_SCK_GPIO, 0U); + IOMUXC_SetPinConfig(LPSPI2_SCK_GPIO, 0x10B0u); + IOMUXC_SetPinMux (LPSPI2_SDO_GPIO, 0U); + IOMUXC_SetPinConfig(LPSPI2_SDO_GPIO, 0x10B0u); + IOMUXC_SetPinMux (LPSPI2_SDI_GPIO, 0U); + IOMUXC_SetPinConfig(LPSPI2_SDI_GPIO, 0x10B0u); } #endif #if defined(RT_USING_SPIBUS3) if(base == LPSPI3) { - IOMUXC_SetPinMux (IOMUXC_GPIO_AD_B1_13_LPSPI3_SDI, 0U); - IOMUXC_SetPinConfig(IOMUXC_GPIO_AD_B1_13_LPSPI3_SDI, 0x10B0u); - IOMUXC_SetPinMux (IOMUXC_GPIO_AD_B1_14_LPSPI3_SDO, 0U); - IOMUXC_SetPinConfig(IOMUXC_GPIO_AD_B1_14_LPSPI3_SDO, 0x10B0u); - IOMUXC_SetPinMux (IOMUXC_GPIO_AD_B1_15_LPSPI3_SCK, 0U); - IOMUXC_SetPinConfig(IOMUXC_GPIO_AD_B1_15_LPSPI3_SCK, 0x10B0u); + IOMUXC_SetPinMux (LPSPI3_SCK_GPIO, 0U); + IOMUXC_SetPinConfig(LPSPI3_SCK_GPIO, 0x10B0u); + IOMUXC_SetPinMux (LPSPI3_SDO_GPIO, 0U); + IOMUXC_SetPinConfig(LPSPI3_SDO_GPIO, 0x10B0u); + IOMUXC_SetPinMux (LPSPI3_SDI_GPIO, 0U); + IOMUXC_SetPinConfig(LPSPI3_SDI_GPIO, 0x10B0u); } #endif #if defined(RT_USING_SPIBUS4) if(base == LPSPI4) { - IOMUXC_SetPinMux (IOMUXC_GPIO_B0_01_LPSPI4_SDI, 0U); - IOMUXC_SetPinConfig(IOMUXC_GPIO_B0_01_LPSPI4_SDI, 0x10B0u); - IOMUXC_SetPinMux (IOMUXC_GPIO_B0_02_LPSPI4_SDO, 0U); - IOMUXC_SetPinConfig(IOMUXC_GPIO_B0_02_LPSPI4_SDO, 0x10B0u); - IOMUXC_SetPinMux (IOMUXC_GPIO_B0_03_LPSPI4_SCK, 0U); - IOMUXC_SetPinConfig(IOMUXC_GPIO_B0_03_LPSPI4_SCK, 0x10B0u); - - /* Optional IO config */ - //IOMUXC_SetPinMux (IOMUXC_GPIO_B1_07_LPSPI4_SCK, 0U); - //IOMUXC_SetPinConfig(IOMUXC_GPIO_B1_07_LPSPI4_SCK, 0x10B0u); - //IOMUXC_SetPinMux (IOMUXC_GPIO_B1_06_LPSPI4_SDO, 0U); - //IOMUXC_SetPinConfig(IOMUXC_GPIO_B1_06_LPSPI4_SDO, 0x10B0u); - //IOMUXC_SetPinMux (IOMUXC_GPIO_B1_05_LPSPI4_SDI, 0U); - //IOMUXC_SetPinConfig(IOMUXC_GPIO_B1_05_LPSPI4_SDI, 0x10B0u); + IOMUXC_SetPinMux (LPSPI4_SCK_GPIO, 0U); + IOMUXC_SetPinConfig(LPSPI4_SCK_GPIO, 0x10B0u); + IOMUXC_SetPinMux (LPSPI4_SDO_GPIO, 0U); + IOMUXC_SetPinConfig(LPSPI4_SDO_GPIO, 0x10B0u); + IOMUXC_SetPinMux (LPSPI4_SDI_GPIO, 0U); + IOMUXC_SetPinConfig(LPSPI4_SDI_GPIO, 0x10B0u); } #endif LPSPI_MasterGetDefaultConfig(&masterConfig); + if(cfg->max_hz > 40*1000*1000) + { + cfg->max_hz = 40*1000*1000; + } masterConfig.baudRate = cfg->max_hz; masterConfig.bitsPerFrame = cfg->data_width; @@ -191,12 +285,12 @@ static rt_err_t rt1050_spi_init(LPSPI_Type *base, struct rt_spi_configuration *c rt_err_t rt1050_spi_bus_attach_device(const char *bus_name, const char *device_name, rt_uint32_t pin) { - rt_err_t ret; + rt_err_t ret = RT_EOK; struct rt_spi_device *spi_device = (struct rt_spi_device *)rt_malloc(sizeof(struct rt_spi_device)); RT_ASSERT(spi_device != RT_NULL); - struct rt1050_hw_spi_cs *cs_pin = (struct rt1050_hw_spi_cs *)rt_malloc(sizeof(struct rt1050_hw_spi_cs)); + struct rt1050_sw_spi_cs *cs_pin = (struct rt1050_sw_spi_cs *)rt_malloc(sizeof(struct rt1050_sw_spi_cs)); RT_ASSERT(cs_pin != RT_NULL); cs_pin->pin = pin; @@ -210,7 +304,7 @@ rt_err_t rt1050_spi_bus_attach_device(const char *bus_name, const char *device_n static rt_err_t spi_configure(struct rt_spi_device *device, struct rt_spi_configuration *cfg) { - rt_err_t ret; + rt_err_t ret = RT_EOK; struct rt1050_spi *spi = RT_NULL; RT_ASSERT(cfg != RT_NULL); @@ -232,17 +326,18 @@ static rt_uint32_t spixfer(struct rt_spi_device *device, struct rt_spi_message * RT_ASSERT(device->bus->parent.user_data != RT_NULL); struct rt1050_spi *spi = (struct rt1050_spi *)(device->bus->parent.user_data); - struct rt1050_hw_spi_cs *cs = device->parent.user_data; + struct rt1050_sw_spi_cs *cs = device->parent.user_data; if(message->cs_take) { rt_pin_write(cs->pin, PIN_LOW); } - transfer.rxData = (uint8_t *)(message->recv_buf); - transfer.txData = (uint8_t *)(message->send_buf); transfer.dataSize = message->length; - status_t stat = LPSPI_MasterTransferBlocking(spi->base, &transfer); + transfer.rxData = (uint8_t *)(message->recv_buf); + transfer.txData = (uint8_t *)(message->send_buf); + + LPSPI_MasterTransferBlocking(spi->base, &transfer); if(message->cs_release) { @@ -314,19 +409,19 @@ int rt_hw_spi_bus_init(void) #endif #if defined(RT_USING_SPIBUS1) - rt_spi_bus_register(&spi1_bus, "spibus1", &rt1050_spi_ops); + rt_spi_bus_register(&spi1_bus, "spi1", &rt1050_spi_ops); #endif #if defined(RT_USING_SPIBUS2) - rt_spi_bus_register(&spi2_bus, "spibus2", &rt1050_spi_ops); + rt_spi_bus_register(&spi2_bus, "spi2", &rt1050_spi_ops); #endif #if defined(RT_USING_SPIBUS3) - rt_spi_bus_register(&spi3_bus, "spibus3", &rt1050_spi_ops); + rt_spi_bus_register(&spi3_bus, "spi3", &rt1050_spi_ops); #endif #if defined(RT_USING_SPIBUS4) - rt_spi_bus_register(&spi4_bus, "spibus4", &rt1050_spi_ops); + rt_spi_bus_register(&spi4_bus, "spi4", &rt1050_spi_ops); #endif return RT_EOK; diff --git a/bsp/imxrt1052-evk/project.uvprojx b/bsp/imxrt1052-evk/project.uvprojx index 9efc66c67961077d13611b366b5d079cc8447127..9ab3526b19f8c0519c3da2c1fa23750b7442293f 100644 --- a/bsp/imxrt1052-evk/project.uvprojx +++ b/bsp/imxrt1052-evk/project.uvprojx @@ -10,7 +10,7 @@ RT-Thread IMXRT1052 0x4 ARM-ADS - 5060422::V5.06 update 4 (build 422)::ARMCC + 5060528::V5.06 update 5 (build 528)::ARMCC MIMXRT1052:M7 @@ -334,7 +334,7 @@ --library_interface=armcc --library_type=standardlib --diag_suppress=66,1296,186 SKIP_SYSCLK_INIT, CPU_MIMXRT1052DVL6A, FSL_SDK_ENABLE_DRIVER_CACHE_CONTROL=1, EVK_MCIMXRM, FSL_FEATURE_PHYKSZ8081_USE_RMII50M_MODE, RT_USING_ARM_LIBC - applications;.;drivers;Libraries;Libraries\drivers;Libraries\utilities;Libraries\CMSIS\Include;..\..\include;..\..\libcpu\arm\cortex-m7;..\..\libcpu\arm\common;..\..\components\dfs\include;..\..\components\dfs\filesystems\devfs;..\..\components\dfs\filesystems\elmfat;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\finsh;..\..\components\libc\compilers\armlibc;..\..\components\net\lwip-2.0.2\src;..\..\components\net\lwip-2.0.2\src\include;..\..\components\net\lwip-2.0.2\src\include\ipv4;..\..\components\net\lwip-2.0.2\src\arch\include;..\..\components\net\lwip-2.0.2\src\include\netif;..\..\components\net\lwip-2.0.2\src\include\posix + applications;.;drivers;Libraries;Libraries\drivers;Libraries\utilities;Libraries\CMSIS\Include;..\..\include;..\..\libcpu\arm\cortex-m7;..\..\libcpu\arm\common;..\..\components\dfs\include;..\..\components\dfs\filesystems\devfs;..\..\components\dfs\filesystems\elmfat;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\spi;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\finsh;..\..\components\libc\compilers\armlibc;..\..\components\net\lwip-2.0.2\src;..\..\components\net\lwip-2.0.2\src\include;..\..\components\net\lwip-2.0.2\src\include\ipv4;..\..\components\net\lwip-2.0.2\src\arch\include;..\..\components\net\lwip-2.0.2\src\include\netif;..\..\components\net\lwip-2.0.2\src\include\posix @@ -428,6 +428,11 @@ 1 drivers\drv_rtc.c + + drv_spi_bus.c + 1 + drivers\drv_spi_bus.c + hyper_flash_boot.c 1 @@ -907,6 +912,74 @@ DeviceDrivers + + + 0 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 3 + + + 0 + + + + 2 + 0 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 0 + 2 + 2 + 2 + 2 + 0 + 0 + 2 + 2 + 2 + 2 + 2 + + + + + + + + + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + + + + + + + + + i2c_core.c @@ -963,6 +1036,16 @@ 1 ..\..\components\drivers\serial\serial.c + + spi_core.c + 1 + ..\..\components\drivers\spi\spi_core.c + + + spi_dev.c + 1 + ..\..\components\drivers\spi\spi_dev.c + completion.c 1 diff --git a/bsp/imxrt1052-evk/rtconfig.h b/bsp/imxrt1052-evk/rtconfig.h index 79c7553e99c308f6f0376d67c8611175edf28f88..50a6fec9bf2216897cef80da5b9387500aeb8a15 100644 --- a/bsp/imxrt1052-evk/rtconfig.h +++ b/bsp/imxrt1052-evk/rtconfig.h @@ -95,6 +95,7 @@ #define RT_USING_PIN #define RT_USING_RTC #define RT_USING_SDIO +#define RT_USING_SPI /* Using USB */ @@ -193,11 +194,21 @@ #define SOC_IMXRT1052 #define BOARD_RT1050_EVK -/* RT1050_EVK Bsp Config */ +/* RT1050 Bsp Config */ -/* Select uart device */ +/* Select uart drivers */ #define RT_USING_UART1 + +/* Select spi bus drivers */ + +#define LPSPI_CLK_SOURCE_FROM_PLL3PFD1 +#define LPSPI_CLK_SOURCE 0 +#define LPSPI_CLK_SOURCE_DIVIDER 7 +#define RT_USING_SPIBUS4 +#define LPSPI4_SCK_GPIO_1 +#define LPSPI4_SDO_GPIO_1 +#define LPSPI4_SDI_GPIO_1 #define RT_USING_SDRAM #define RT_USING_RTC_HP