[bsp][imxrt1180-nxp-evk]add I2C adapter support

bsp/nxp/imx/imxrt/imxrt1180-nxp-evk/cm33/applications/main.c

@@ -14,9 +14,22 @@
 #include <drv_gpio.h>
 #include <fsl_rgpio.h>
 
+static rt_err_t _print_device(rt_object_t object, void *data)
+{
+    rt_kprintf("  %s\r\n", object->name);
+    return RT_EOK;
+}
+
+static void print_devices(void)
+{
+    rt_kprintf("device list:\r\n");
+    rt_object_for_each(RT_Object_Class_Device, _print_device, RT_NULL);
+}
+
 int main(void)
 {
     rt_kprintf("MIMXRT1180_CM33 Hello_World\r\n");
+    print_devices();
 
     while (1)
     {

bsp/nxp/imx/imxrt/imxrt1180-nxp-evk/cm33/board/Kconfig

@@ -17,7 +17,7 @@ config SOC_MIMXRT1189CVM8C_CM33
     default y
     depends on SOC_MIMXRT1189CVM8C
     select ARCH_ARM_CORTEX_M33
-    select ARCH_ARM_CORTEX_FPU       
+    select ARCH_ARM_CORTEX_FPU
     select ARCH_ARM_CORTEX_SECURE
 
 menu "On-chip Peripheral Drivers"
@@ -128,6 +128,42 @@ menu "On-chip Peripheral Drivers"
                         default 1
         endif
 
+        menuconfig BSP_USING_I2C
+            bool "Enable I2C"
+            select RT_USING_I2C
+            default n
+            if BSP_USING_I2C
+                config BSP_USING_I2C2
+                    bool "Enable I2C2"
+                    default y
+
+                config BSP_USING_I2C3
+                    bool "Enable I2C3"
+                    default n
+
+                choice
+                    prompt "Select I2C2 badurate"
+                    default HW_I2C2_BADURATE_100kHZ
+
+                    config HW_I2C2_BADURATE_100kHZ
+                        bool "Badurate 100kHZ"
+
+                    config HW_I2C2_BADURATE_400kHZ
+                        bool "Badurate 400kHZ"
+                endchoice
+
+                choice
+                    prompt "Select I2C3 badurate"
+                    default HW_I2C3_BADURATE_100kHZ
+
+                    config HW_I2C3_BADURATE_100kHZ
+                        bool "Badurate 100kHZ"
+
+                    config HW_I2C3_BADURATE_400kHZ
+                        bool "Badurate 400kHZ"
+                endchoice
+            endif
+
         menuconfig BSP_USING_CAN
             bool "Enable CAN"
             select RT_USING_CAN

bsp/nxp/imx/imxrt/imxrt1180-nxp-evk/cm33/board/MCUX_Config/pin_mux.c

@@ -73,7 +73,7 @@ void BOARD_InitPins(void) {
       0U);                                    /* Software Input On Field: Input Path is determined by functionality */
   IOMUXC_SetPinMux(
       IOMUXC_GPIO_AON_09_LPUART1_RX,          /* GPIO_AON_09 is configured as LPUART1_RX */
-      0U);                                    /* Software Input On Field: Input Path is determined by functionality */
+      1U);                                    /* Software Input On Field: Force input path of pad GPIO_AON_09 */
   IOMUXC_SetPinConfig(
       IOMUXC_GPIO_AON_08_LPUART1_TX,          /* GPIO_AON_08 PAD functional properties : */
       0x02U);                                 /* Slew Rate Field: Fast Slew Rate
@@ -88,6 +88,25 @@ void BOARD_InitPins(void) {
                                                  Pull / Keep Select Field: Pull Disable, Highz
                                                  Pull Up / Down Config. Field: Weak pull down
                                                  Open Drain Field: Disabled */
+
+  IOMUXC_SetPinMux(
+      IOMUXC_GPIO_AON_16_LPI2C2_SCL,          /* GPIO_AON_16 is configured as LPI2C2_SCL */
+      0U);                                    /* Software Input On Field: Input Path is determined by functionality */
+  IOMUXC_SetPinMux(
+      IOMUXC_GPIO_AON_15_LPI2C2_SDA,          /* GPIO_AON_15 is configured as LPI2C2_SDA */
+      0U);                                    /* Software Input On Field: Input Path is determined by functionality */
+  IOMUXC_SetPinConfig(
+      IOMUXC_GPIO_AON_16_LPI2C2_SCL,          /* GPIO_AON_16 PAD functional properties : */
+      0x1DU);                                 /* Slew Rate Field: Slow Slew Rate
+                                                 Pull Enable Field: Pull Enable
+                                                 Pull Up / Down Config. Field: Weak pull up
+                                                 Open Drain Field: Enabled */
+  IOMUXC_SetPinConfig(
+      IOMUXC_GPIO_AON_15_LPI2C2_SDA,          /* GPIO_AON_15 PAD functional properties : */
+      0x1DU);                                 /* Slew Rate Field: Slow Slew Rate
+                                                 Pull Enable Field: Pull Enable
+                                                 Pull Up / Down Config. Field: Weak pull up
+                                                 Open Drain Field: Enabled */
 }
 
 void BOARD_InitLeds(void) {

bsp/nxp/imx/imxrt/imxrt1180-nxp-evk/cm33/board/SConscript

@@ -26,6 +26,10 @@ if rtconfig.PLATFORM in ['iccarm']:
     CPPDEFINES += ['NDEBUG']
     # CPPDEFINES += ['FSL_SDK_DRIVER_QUICK_ACCESS_ENABLE=1']
 
+if GetDepend(['BSP_USING_I2C']):
+    src += ['../packages/nxp-imxrt-sdk-latest/MIMXRT1180/MIMXRT1189/drivers/fsl_lpi2c.c']
+    CPPPATH += [cwd + '/../packages/nxp-imxrt-sdk-latest/MIMXRT1180/MIMXRT1189/drivers']
+
 group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH, CPPDEFINES=CPPDEFINES)
 
 Return('group')

bsp/nxp/imx/imxrt/imxrt1180-nxp-evk/cm7/board/Kconfig

@@ -17,8 +17,8 @@ config SOC_MIMXRT1189CVM8C_CM7
     default y
     depends on SOC_MIMXRT1189CVM8C
     select ARCH_ARM_CORTEX_M7
-    select ARCH_ARM_CORTEX_FPU    
-    
+    select ARCH_ARM_CORTEX_FPU
+
 config BSP_USING_LCD_MIPI
     bool
     default n
@@ -131,6 +131,42 @@ menu "On-chip Peripheral Drivers"
                         default 1
         endif
 
+        menuconfig BSP_USING_I2C
+            bool "Enable I2C"
+            select RT_USING_I2C
+            default n
+            if BSP_USING_I2C
+                config BSP_USING_I2C2
+                    bool "Enable I2C2"
+                    default y
+
+                config BSP_USING_I2C3
+                    bool "Enable I2C3"
+                    default n
+
+                choice
+                    prompt "Select I2C2 badurate"
+                    default HW_I2C2_BADURATE_100kHZ
+
+                    config HW_I2C2_BADURATE_100kHZ
+                        bool "Badurate 100kHZ"
+
+                    config HW_I2C2_BADURATE_400kHZ
+                        bool "Badurate 400kHZ"
+                endchoice
+
+                choice
+                    prompt "Select I2C3 badurate"
+                    default HW_I2C3_BADURATE_100kHZ
+
+                    config HW_I2C3_BADURATE_100kHZ
+                        bool "Badurate 100kHZ"
+
+                    config HW_I2C3_BADURATE_400kHZ
+                        bool "Badurate 400kHZ"
+                endchoice
+            endif
+
         menuconfig BSP_USING_CAN
             bool "Enable CAN"
             select RT_USING_CAN
@@ -244,24 +280,24 @@ menu "Onboard Peripheral Drivers"
             choice
                 prompt "Select display panel"
                 default DISPLAY_USING_RK055AHD091
-                
+
                 config DISPLAY_USING_RK055AHD091
                     bool "RK055AHD091-CTG (RK055HDMIPI4M 720 * 1280)"
-                    
+
                 config DISPLAY_USING_RK055IQH091
                     bool "RK055IQH091-CTG (540 * 960)"
-                    
+
                 config DISPLAY_USING_RK055MHD091
                     bool "RK055MHD091A0-CTG (RK055HDMIPI4MA0 720 * 1280)"
             endchoice
 
             choice
                 prompt "Select display controller"
                 default BSP_USING_LCDIFV2
-                
+
                 config BSP_USING_ELCDIF
                     bool "ELCDIF"
-                
+
                 config BSP_USING_LCDIFV2
                     bool "LCDIFV2"
             endchoice

bsp/nxp/imx/imxrt/imxrt1180-nxp-evk/cm7/board/MCUX_Config/pin_mux.c

@@ -60,7 +60,7 @@ void BOARD_InitPins(void) {
       0U);                                    /* Software Input On Field: Input Path is determined by functionality */
   IOMUXC_SetPinMux(
       IOMUXC_GPIO_AON_09_LPUART1_RX,          /* GPIO_AON_09 is configured as LPUART1_RX */
-      0U);                                    /* Software Input On Field: Input Path is determined by functionality */
+      1U);                                    /* Software Input On Field: Force input path of pad GPIO_AON_09 */
   IOMUXC_SetPinConfig(
       IOMUXC_GPIO_AON_08_LPUART1_TX,          /* GPIO_AON_08 PAD functional properties : */
       0x02U);                                 /* Slew Rate Field: Fast Slew Rate
@@ -75,6 +75,25 @@ void BOARD_InitPins(void) {
                                                  Pull / Keep Select Field: Pull Disable, Highz
                                                  Pull Up / Down Config. Field: Weak pull down
                                                  Open Drain Field: Disabled */
+
+  IOMUXC_SetPinMux(
+      IOMUXC_GPIO_AON_16_LPI2C2_SCL,          /* GPIO_AON_16 is configured as LPI2C2_SCL */
+      0U);                                    /* Software Input On Field: Input Path is determined by functionality */
+  IOMUXC_SetPinMux(
+      IOMUXC_GPIO_AON_15_LPI2C2_SDA,          /* GPIO_AON_15 is configured as LPI2C2_SDA */
+      0U);                                    /* Software Input On Field: Input Path is determined by functionality */
+  IOMUXC_SetPinConfig(
+      IOMUXC_GPIO_AON_16_LPI2C2_SCL,          /* GPIO_AON_16 PAD functional properties : */
+      0x1DU);                                 /* Slew Rate Field: Slow Slew Rate
+                                                 Pull Enable Field: Pull Enable
+                                                 Pull Up / Down Config. Field: Weak pull up
+                                                 Open Drain Field: Enabled */
+  IOMUXC_SetPinConfig(
+      IOMUXC_GPIO_AON_15_LPI2C2_SDA,          /* GPIO_AON_15 PAD functional properties : */
+      0x1DU);                                 /* Slew Rate Field: Slow Slew Rate
+                                                 Pull Enable Field: Pull Enable
+                                                 Pull Up / Down Config. Field: Weak pull up
+                                                 Open Drain Field: Enabled */
 }
 
 /***********************************************************************************************************************

bsp/nxp/imx/imxrt/imxrt1180-nxp-evk/cm7/board/SConscript

@@ -22,6 +22,10 @@ if rtconfig.PLATFORM in ['armcc', 'armclang']:
 if rtconfig.PLATFORM in ['iccarm']:
     CPPDEFINES += ['NDEBUG']
 
+if GetDepend(['BSP_USING_I2C']):
+    src += ['../packages/nxp-imxrt-sdk-latest/MIMXRT1180/MIMXRT1189/drivers/fsl_lpi2c.c']
+    CPPPATH += [cwd + '/../packages/nxp-imxrt-sdk-latest/MIMXRT1180/MIMXRT1189/drivers']
+
 group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH, CPPDEFINES=CPPDEFINES)
 
 Return('group')

bsp/nxp/imx/imxrt/libraries/drivers/drv_i2c.c

@@ -35,7 +35,7 @@ struct imxrt_i2c_bus
     volatile rt_uint32_t msg_ptr;
     volatile rt_uint32_t dptr;
     char *device_name;
-#ifdef SOC_IMXRT1170_SERIES
+#if defined(SOC_IMXRT1170_SERIES) || defined(SOC_IMXRT1180_SERIES)
     clock_root_t clock_root;
 #endif
 };
@@ -164,6 +164,9 @@ static rt_err_t imxrt_lpi2c_configure(struct imxrt_i2c_bus *bus, lpi2c_master_co
     CLOCK_SetRootClock(bus->clock_root, &rootCfg);
     volatile uint32_t freq = CLOCK_GetRootClockFreq(bus->clock_root);
     LPI2C_MasterInit(bus->I2C, cfg, freq);
+#elif defined(SOC_IMXRT1180_SERIES)
+    volatile uint32_t freq = CLOCK_GetRootClockFreq(bus->clock_root);
+    LPI2C_MasterInit(bus->I2C, cfg, freq);
 #else
     CLOCK_SetMux(kCLOCK_Lpi2cMux, LPI2C_CLOCK_SOURCE_SELECT);
     CLOCK_SetDiv(kCLOCK_Lpi2cDiv, LPI2C_CLOCK_SOURCE_DIVIDER);
@@ -298,16 +301,6 @@ static rt_ssize_t imxrt_i2c_mst_xfer(struct rt_i2c_bus_device *bus,
                 }
             }
 
-            if (LPI2C_MasterStart(imxrt_i2c->I2C, imxrt_i2c->msg[i].addr, kLPI2C_Read) != kStatus_Success)
-            {
-                i = 0;
-                break;
-            }
-
-            while (LPI2C_MasterGetStatusFlags(imxrt_i2c->I2C) & kLPI2C_MasterNackDetectFlag)
-            {
-            }
-
             if (LPI2C_MasterReceive(imxrt_i2c->I2C, imxrt_i2c->msg[i].buf, imxrt_i2c->msg[i].len) != kStatus_Success)
             {
                 i = 0;
@@ -391,6 +384,11 @@ int rt_hw_i2c_init(void)
 #elif defined(HW_I2C1_BADURATE_100kHZ)
     masterConfig.baudRate_Hz = 100000U;
 #endif  /*HW_I2C1_BADURATE_400kHZ*/
+#if defined(SOC_IMXRT1170_SERIES)
+    lpi2c1.clock_root = kCLOCK_Root_Lpi2c1;
+#elif defined(SOC_IMXRT1180_SERIES)
+    lpi2c1.clock_root = kCLOCK_Root_Lpi2c0102;
+#endif
     imxrt_lpi2c_configure(&lpi2c1, &masterConfig);
     rt_i2c_bus_device_register(&lpi2c1.parent, lpi2c1.device_name);
 #endif  /* BSP_USING_I2C1 */
@@ -402,6 +400,11 @@ int rt_hw_i2c_init(void)
 #elif defined(HW_I2C2_BADURATE_100kHZ)
     masterConfig.baudRate_Hz = 100000U;
 #endif  /* HW_I2C2_BADURATE_400kHZ */
+#if defined(SOC_IMXRT1170_SERIES)
+    lpi2c2.clock_root = kCLOCK_Root_Lpi2c2;
+#elif defined(SOC_IMXRT1180_SERIES)
+    lpi2c2.clock_root = kCLOCK_Root_Lpi2c0102;
+#endif
     imxrt_lpi2c_configure(&lpi2c2, &masterConfig);
     rt_i2c_bus_device_register(&lpi2c2.parent, lpi2c2.device_name);
 #endif  /* BSP_USING_I2C2 */
@@ -415,6 +418,11 @@ int rt_hw_i2c_init(void)
 #elif defined(HW_I2C3_BADURATE_100kHZ)
     masterConfig.baudRate_Hz = 100000U;
 #endif  /* HW_I2C3_BADURATE_400kHZ */
+#if defined(SOC_IMXRT1170_SERIES)
+    lpi2c3.clock_root = kCLOCK_Root_Lpi2c3;
+#elif defined(SOC_IMXRT1180_SERIES)
+    lpi2c3.clock_root = kCLOCK_Root_Lpi2c0304;
+#endif
     imxrt_lpi2c_configure(&lpi2c3, &masterConfig);
     rt_i2c_bus_device_register(&lpi2c3.parent, lpi2c3.device_name);
 #endif  /* BSP_USING_I2C3 */
@@ -426,6 +434,11 @@ int rt_hw_i2c_init(void)
 #elif defined(HW_I2C4_BADURATE_100kHZ)
     masterConfig.baudRate_Hz = 100000U;
 #endif  /* HW_I2C4_BADURATE_400kHZ */
+#if defined(SOC_IMXRT1170_SERIES)
+    lpi2c4.clock_root = kCLOCK_Root_Lpi2c4;
+#elif defined(SOC_IMXRT1180_SERIES)
+    lpi2c4.clock_root = kCLOCK_Root_Lpi2c0304;
+#endif
     imxrt_lpi2c_configure(&lpi2c4, &masterConfig);
     rt_i2c_bus_device_register(&lpi2c4.parent, lpi2c4.device_name);
 #endif /* BSP_USING_I2C4 */
@@ -437,7 +450,11 @@ int rt_hw_i2c_init(void)
 #elif defined(HW_I2C5_BADURATE_100kHZ)
     masterConfig.baudRate_Hz = 100000U;
 #endif  /* HW_I2C5_BADURATE_400kHZ */
+#if defined(SOC_IMXRT1170_SERIES)
     lpi2c5.clock_root = kCLOCK_Root_Lpi2c5;
+#elif defined(SOC_IMXRT1180_SERIES)
+    lpi2c5.clock_root = kCLOCK_Root_Lpi2c0506;
+#endif
     imxrt_lpi2c_configure(&lpi2c5, &masterConfig);
     rt_i2c_bus_device_register(&lpi2c5.parent, lpi2c5.device_name);
 #endif /* BSP_USING_I2C5 */
@@ -449,7 +466,11 @@ int rt_hw_i2c_init(void)
 #elif defined(HW_I2C6_BADURATE_100kHZ)
     masterConfig.baudRate_Hz = 100000U;
 #endif  /* HW_I2C6_BADURATE_400kHZ */
+#if defined(SOC_IMXRT1170_SERIES)
     lpi2c6.clock_root = kCLOCK_Root_Lpi2c6;
+#elif defined(SOC_IMXRT1180_SERIES)
+    lpi2c6.clock_root = kCLOCK_Root_Lpi2c0506;
+#endif
     imxrt_lpi2c_configure(&lpi2c6, &masterConfig);
     rt_i2c_bus_device_register(&lpi2c6.parent, lpi2c6.device_name);
 #endif /* BSP_USING_I2C6 */