initial commit

third_party/tinyusb/hw/bsp/ch583/family.mk

@@ -0,0 +1,59 @@
+# https://www.embecosm.com/resources/tool-chain-downloads/#riscv-stable
+#CROSS_COMPILE ?= riscv32-unknown-elf-
+
+# Toolchain from https://nucleisys.com/download.php
+#CROSS_COMPILE ?= riscv-nuclei-elf-
+
+# Toolchain from https://github.com/xpack-dev-tools/riscv-none-elf-gcc-xpack
+CROSS_COMPILE ?= riscv-none-elf-
+
+SDK_DIR = hw/mcu/wch/ch583
+SDK_SRC_DIR = $(SDK_DIR)/EVT/EXAM/SRC
+
+include $(TOP)/$(BOARD_PATH)/board.mk
+CPU_CORE ?= rv32imac-ilp32
+
+CFLAGS += \
+	-flto \
+	-msmall-data-limit=16 \
+	-mno-save-restore \
+	-fmessage-length=0 \
+	-fsigned-char \
+	-DCFG_TUSB_MCU=OPT_MCU_CH583 \
+	-DCFG_TUD_WCH_USBIP_USBFS=1 \
+	-DFREQ_SYS=60000000 \
+	-DDISK_LIB_ENABLE=0 \
+	-DINT_SOFT \
+	-Wno-error=strict-prototypes
+
+LDFLAGS += \
+	-nostartfiles \
+	--specs=nosys.specs --specs=nano.specs
+
+LIBS += $(TOP)/$(SDK_SRC_DIR)/StdPeriphDriver/libISP583.a
+
+SRC_C += \
+	src/portable/wch/dcd_ch32_usbfs.c \
+	$(SDK_SRC_DIR)/StdPeriphDriver/CH58x_gpio.c \
+	$(SDK_SRC_DIR)/StdPeriphDriver/CH58x_clk.c \
+	$(SDK_SRC_DIR)/StdPeriphDriver/CH58x_uart1.c \
+	$(SDK_SRC_DIR)/StdPeriphDriver/CH58x_sys.c \
+	$(FAMILY_PATH)/debug_uart.c \
+	$(FAMILY_PATH)/ch583_it.c \
+	$(FAMILY_PATH)/system_ch583.c
+
+SRC_S += \
+	$(SDK_SRC_DIR)/Startup/startup_CH583.S
+
+INC += \
+	$(TOP)/$(BOARD_PATH) \
+	$(TOP)/$(SDK_SRC_DIR)/RVMSIS \
+	$(TOP)/$(SDK_SRC_DIR)/StdPeriphDriver/inc
+
+LD_FILE ?= $(FAMILY_PATH)/linker/ch582.ld
+
+OPENOCD_WCH_OPTION=-f $(TOP)/$(FAMILY_PATH)/wch-riscv.cfg
+flash: flash-openocd-wch
+
+# For freeRTOS port source
+FREERTOS_PORTABLE_SRC = $(FREERTOS_PORTABLE_PATH)/RISC-V