bsp: k230: add support for PWM driver

        Added a PWM driver and a test file test_pwm.c.
        The test uses PWM to control the LED brightness,
        to check if the driver works correctly.

        Signed-off-by: XU HU <1337858472@qq.com>

Author: DannyRay019

bsp/k230/.config

@@ -204,6 +204,9 @@ CONFIG_ARCH_MM_MMU=y
 CONFIG_KERNEL_VADDR_START=0xffffffc000000000
 CONFIG_ARCH_RISCV=y
 CONFIG_ARCH_RISCV_FPU=y
+CONFIG_ARCH_RISCV_VECTOR=y
+CONFIG_ARCH_VECTOR_VLEN_128=y
+# CONFIG_ARCH_VECTOR_VLEN_256 is not set
 CONFIG_ARCH_RISCV_FPU_D=y
 CONFIG_ARCH_RISCV64=y
 CONFIG_ARCH_USING_NEW_CTX_SWITCH=y
@@ -706,6 +709,7 @@ CONFIG_RT_USING_VDSO=y
 # CONFIG_PKG_USING_LHC_MODBUS is not set
 # CONFIG_PKG_USING_QMODBUS is not set
 # CONFIG_PKG_USING_PNET is not set
+# CONFIG_PKG_USING_OPENER is not set
 # end of IoT - internet of things
 
 #
@@ -839,6 +843,7 @@ CONFIG_RT_USING_VDSO=y
 # CONFIG_PKG_USING_VOFA_PLUS is not set
 # CONFIG_PKG_USING_ZDEBUG is not set
 # CONFIG_PKG_USING_RVBACKTRACE is not set
+# CONFIG_PKG_USING_HPATCHLITE is not set
 # end of tools packages
 
 #
@@ -867,7 +872,6 @@ CONFIG_RT_USING_VDSO=y
 #
 # CONFIG_PKG_USING_CMSIS_5 is not set
 # CONFIG_PKG_USING_CMSIS_CORE is not set
-# CONFIG_PKG_USING_CMSIS_DSP is not set
 # CONFIG_PKG_USING_CMSIS_NN is not set
 # CONFIG_PKG_USING_CMSIS_RTOS1 is not set
 # CONFIG_PKG_USING_CMSIS_RTOS2 is not set
@@ -919,7 +923,6 @@ CONFIG_RT_USING_VDSO=y
 # CONFIG_PKG_USING_ARM_2D is not set
 # CONFIG_PKG_USING_MCUBOOT is not set
 # CONFIG_PKG_USING_TINYUSB is not set
-# CONFIG_PKG_USING_CHERRYUSB is not set
 # CONFIG_PKG_USING_KMULTI_RTIMER is not set
 # CONFIG_PKG_USING_TFDB is not set
 # CONFIG_PKG_USING_QPC is not set
@@ -931,6 +934,7 @@ CONFIG_RT_USING_VDSO=y
 # CONFIG_PKG_USING_SFDB is not set
 # CONFIG_PKG_USING_RTP is not set
 # CONFIG_PKG_USING_REB is not set
+# CONFIG_PKG_USING_RMP is not set
 # CONFIG_PKG_USING_R_RHEALSTONE is not set
 # CONFIG_PKG_USING_HEARTBEAT is not set
 # end of system packages
@@ -1021,12 +1025,14 @@ CONFIG_RT_USING_VDSO=y
 # CONFIG_PKG_USING_BMI088 is not set
 # CONFIG_PKG_USING_HMC5883 is not set
 # CONFIG_PKG_USING_MAX6675 is not set
+# CONFIG_PKG_USING_MAX31855 is not set
 # CONFIG_PKG_USING_TMP1075 is not set
 # CONFIG_PKG_USING_SR04 is not set
 # CONFIG_PKG_USING_CCS811 is not set
 # CONFIG_PKG_USING_PMSXX is not set
 # CONFIG_PKG_USING_RT3020 is not set
 # CONFIG_PKG_USING_MLX90632 is not set
+# CONFIG_PKG_USING_MLX90382 is not set
 # CONFIG_PKG_USING_MLX90393 is not set
 # CONFIG_PKG_USING_MLX90392 is not set
 # CONFIG_PKG_USING_MLX90394 is not set
@@ -1055,6 +1061,8 @@ CONFIG_RT_USING_VDSO=y
 # CONFIG_PKG_USING_ICM20608 is not set
 # CONFIG_PKG_USING_PAJ7620 is not set
 # CONFIG_PKG_USING_STHS34PF80 is not set
+# CONFIG_PKG_USING_P3T1755 is not set
+# CONFIG_PKG_USING_QMI8658 is not set
 # end of sensors drivers
 
 #
@@ -1146,6 +1154,9 @@ CONFIG_RT_USING_VDSO=y
 # CONFIG_PKG_USING_BT_MX02 is not set
 # CONFIG_PKG_USING_GC9A01 is not set
 # CONFIG_PKG_USING_IK485 is not set
+# CONFIG_PKG_USING_SERVO is not set
+# CONFIG_PKG_USING_SEAN_WS2812B is not set
+# CONFIG_PKG_USING_IC74HC165 is not set
 # CONFIG_PKG_USING_SPI_TOOLS is not set
 # end of peripheral libraries and drivers
 
@@ -1162,6 +1173,7 @@ CONFIG_RT_USING_VDSO=y
 # CONFIG_PKG_USING_QUEST is not set
 # CONFIG_PKG_USING_NAXOS is not set
 # CONFIG_PKG_USING_R_TINYMAIX is not set
+# CONFIG_PKG_USING_LLMCHAT is not set
 # end of AI packages
 
 #
@@ -1238,6 +1250,7 @@ CONFIG_PKG_ZLIB_VER="latest"
 # CONFIG_PKG_USING_KI is not set
 # CONFIG_PKG_USING_ARMv7M_DWT is not set
 # CONFIG_PKG_USING_CRCLIB is not set
+# CONFIG_PKG_USING_LIBCRC is not set
 # CONFIG_PKG_USING_LWGPS is not set
 # CONFIG_PKG_USING_STATE_MACHINE is not set
 # CONFIG_PKG_USING_DESIGN_PATTERN is not set
@@ -1248,6 +1261,7 @@ CONFIG_PKG_ZLIB_VER="latest"
 # CONFIG_PKG_USING_SOEM is not set
 # CONFIG_PKG_USING_QPARAM is not set
 # CONFIG_PKG_USING_CorevMCU_CLI is not set
+# CONFIG_PKG_USING_DRMP is not set
 # end of miscellaneous packages
 
 #
@@ -1491,6 +1505,7 @@ CONFIG_PKG_ZLIB_VER="latest"
 # Drivers Configuration
 #
 # CONFIG_BSP_USING_ADC is not set
+# CONFIG_BSP_USING_PWM is not set
 CONFIG_BSP_USING_HARDLOCK=y
 CONFIG_BSP_USING_SDIO=y
 CONFIG_BSP_USING_SDIO0=y
@@ -1503,7 +1518,9 @@ CONFIG_BSP_SD_MNT_DEVNAME="sd0p1"
 # CONFIG_BSP_UTEST_DRIVERS is not set
 # end of Drivers Configuration
 
-CONFIG_BOARD_fpgac908=y
+CONFIG_BOARD_C908=y
 CONFIG___STACKSIZE__=65536
 CONFIG_BSP_ROOTFS_TYPE_ELMFAT=y
 # CONFIG_BSP_ROOTFS_TYPE_CROMFS is not set
+# CONFIG_BSP_RISCV_FPU_SOFT is not set
+CONFIG_BSP_RISCV_FPU_D=y

bsp/k230/board/Kconfig

@@ -5,6 +5,22 @@ menu "Drivers Configuration"
         select RT_USING_ADC
         default n
 
+    menuconfig BSP_USING_PWM
+        bool "Enable PWM"
+        select RT_USING_PWM
+        default n
+
+        if BSP_USING_PWM
+            config BSP_USING_PWM0
+                bool "Enable PWM0"
+                default n
+
+            config BSP_USING_PWM1
+                bool "Enable PWM1"
+                default n
+
+        endif
+
     config BSP_USING_HARDLOCK
         bool "Enable Hard-Lock"
         default y

bsp/k230/drivers/interdrv/pwm/SConscript

@@ -0,0 +1,11 @@
+# RT-Thread building script for component
+
+from building import *
+
+cwd     = GetCurrentDir()
+src     = Glob('*.c')
+CPPPATH = [cwd]
+
+group = DefineGroup('PWM', src, depend = ['BSP_USING_PWM'], CPPPATH = CPPPATH)
+
+Return('group')