From 39a5c822a2a2e798e2e39ff8a98b7af84253026c Mon Sep 17 00:00:00 2001
From: Joey Castillo <jose.castillo@gmail.com>
Date: Sat, 28 Aug 2021 12:50:18 -0400
Subject: add tinyusb

---
 tinyusb/hw/bsp/fomu/family.mk | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100755 tinyusb/hw/bsp/fomu/family.mk

(limited to 'tinyusb/hw/bsp/fomu/family.mk')

diff --git a/tinyusb/hw/bsp/fomu/family.mk b/tinyusb/hw/bsp/fomu/family.mk
new file mode 100755
index 00000000..165535c6
--- /dev/null
+++ b/tinyusb/hw/bsp/fomu/family.mk
@@ -0,0 +1,30 @@
+CFLAGS += \
+  -flto \
+  -march=rv32i \
+  -mabi=ilp32 \
+  -nostdlib \
+  -DCFG_TUSB_MCU=OPT_MCU_VALENTYUSB_EPTRI
+
+# Toolchain from https://github.com/xpack-dev-tools/riscv-none-embed-gcc-xpack
+CROSS_COMPILE = riscv-none-embed-
+
+# All source paths should be relative to the top level.
+LD_FILE = $(FAMILY_PATH)/fomu.ld
+
+SRC_C += src/portable/valentyusb/eptri/dcd_eptri.c
+
+SRC_S += $(FAMILY_PATH)/crt0-vexriscv.S
+
+INC += \
+	$(TOP)/$(FAMILY_PATH)/include
+
+# For freeRTOS port source
+FREERTOS_PORT = RISC-V
+
+# flash using dfu-util
+$(BUILD)/$(PROJECT).dfu: $(BUILD)/$(PROJECT).bin
+	@echo "Create $@"
+	python $(TOP)/hw/bsp/$(BOARD)/dfu.py -b $^ -D 0x1209:0x5bf0 $@
+	
+flash: $(BUILD)/$(PROJECT).dfu
+	dfu-util -D $^
-- 
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