feat: Added RISC-V sparkfun red board

Signed-off-by: Taras Drozdovskyi <[email protected]>

FreeRTOS-metal/.clang-format

@@ -0,0 +1,8 @@
+BasedOnStyle: LLVM
+Language: Cpp
+
+BreakBeforeBraces: Allman
+
+IndentWidth: 4
+TabWidth : 4
+UseTab : Never

FreeRTOS-metal/.github/workflows/release.yml

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+on:
+  push:
+    # Require one of the following patterns to match the tag
+    tags:
+      - 'v[0-9]+.[0-9]+.[0-9]+.[0-9]+' # ex. v20.00.00.00
+      - 'v[0-9]+.[0-9]+.RC.[0-9]+'     # ex. v20.00.RC.00
+
+name: Create Release
+
+env:
+  PROJECT_NAME: FreeRTOS-metal
+  # Release is a prerelease if the tag contains rc
+  PRERELEASE: ${{ contains(github.ref, 'RC') }}
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: 'Checkout'
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: 'Create Release Notes'
+        uses: sifive/action-release-notes@v1
+        id: create-release-notes
+        with:
+          project-name: ${{ env.PROJECT_NAME }}
+          release: ${{ github.ref }}
+
+      - name: 'Create Release'
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ github.ref }}
+          release_name: ${{ env.PROJECT_NAME }} ${{ github.ref }}
+          body: ${{ steps.create-release-notes.outputs.release-notes }}
+          draft: false
+          prerelease: ${{ env.PRERELEASE }}

FreeRTOS-metal/FreeRTOS-Kernel/Makefile

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+############################################################################
+# freertos/Makefile
+#
+# Copyright (c) 2019 Samsung Electronics Co., Ltd. All Rights Reserved.
+# Author: Taras Drozdovskyi [email protected]
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+############################################################################
+
+-include $(TOPDIR)/Make.defs
+-include $(TOPDIR)/.config
+
+CFLAGS += -I./include
+CFLAGS += -I$(TOPDIR)/include/mtower
+CFLAGS += -I$(TOPDIR)/arch/$(CONFIG_ARCH)/$(CONFIG_ARCH_FAMILY)/src/$(CONFIG_PLATFORM)
+CFLAGS += -I./portable/GCC/RISC-V
+CFLAGS += -I../../arch/$(subst ",,$(CONFIG_ARCH))/$(subst ",,$(CONFIG_ARCH_FAMILY))/src/$(subst ",,$(CONFIG_PLATFORM))/nonsecure
+# CFLAGS += -I../arch/cortex-m23/m2351/src/Device/Nuvoton/M2351/Include
+# CFLAGS += -I../arch/cortex-m23/m2351/src/CMSIS/Include
+# CFLAGS += -I../arch/cortex-m23/m2351/src/StdDriver/inc
+ifeq ($(WORLD), secure)
+CFLAGS += -mcmse
+endif
+
+SRCS  = croutine.c list.c queue.c stream_buffer.c tasks.c timers.c event_groups.c
+SRCS += portable/Common/mpu_wrappers.c portable/GCC/RISC-V/port.c portable/GCC/RISC-V/pmp.c portable/MemMang/heap_4.c
+
+ifneq ($(WORLD), secure)
+CFLAGS += -DDEBUG_PORT=$(subst ",,$(CONFIG_NONSECURE_DEBUG_UART))
+OBJDIR = $(TOPDIR)/build/nonsecure$(subst $(TOPDIR),,$(shell pwd))
+endif
+
+ifeq ($(WORLD), secure)
+CFLAGS += -DDEBUG_PORT=$(subst ",,$(CONFIG_SECURE_DEBUG_UART))
+OBJDIR = $(TOPDIR)/build/secure$(subst $(TOPDIR),,$(shell pwd))
+endif
+
+CFLAGS += -DportUSING_MPU_WRAPPERS=1
+
+OBJS = $(addprefix $(OBJDIR)/, $(SRCS:.c=.o))
+
+current_dir = $(subst $(TOPDIR),,$(shell pwd))
+
+$(OBJDIR)/%.o : %.c
+	$(Q) mkdir -p $(OBJDIR)/$(dir $<)
+	@echo "CC: $<"
+	$(Q) $(CC) $(CFLAGS) -c -o $@ $^
+
+libFreeRTOS_s.a: $(OBJS)
+	$(Q) $(AR) $(OBJDIR)/$@ $(OBJS)
+	$(Q) cp $(OBJDIR)/$@ $(TOPDIR)/lib/$@
+
+libFreeRTOS_ns.a: $(OBJS)
+	$(Q) $(AR) $(OBJDIR)/$@ $(OBJS)
+	$(Q) cp $(OBJDIR)/$@ $(TOPDIR)/lib/$@
+
+clean:
+	rm -f $(OBJS) libm2351_StdDriver.a
+