Add STM32F103-HIGHBOOT target

Author: devanlai

src/stm32f103/stm32f103x8-highboot.ld

@@ -0,0 +1,30 @@
+/*
+ * This file is part of the libopencm3 project.
+ *
+ * Copyright (C) 2015 Karl Palsson <karlp@tweak.net.au>
+ *
+ * This library is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Linker script for STM32F103x8, 64k flash, 20k RAM. */
+
+/* Define memory regions. */
+MEMORY
+{
+	rom (rx) : ORIGIN = 0x08000000, LENGTH = 56K
+	ram (rwx) : ORIGIN = 0x20000000, LENGTH = 20K
+}
+
+/* Include the common ld script. */
+INCLUDE libopencm3_stm32f1.ld

src/targets.mk

@@ -40,6 +40,13 @@ ifeq ($(TARGET),STM32F103-DFUBOOT)
 	DEFS				+= -DDFU_AVAILABLE=1
 	ARCH				= STM32F1
 endif
+ifeq ($(TARGET),STM32F103-HIGHBOOT)
+	TARGET_COMMON_DIR	:= ./stm32f103
+	TARGET_SPEC_DIR		:= ./stm32f103
+	LDSCRIPT			?= ./stm32f103/stm32f103x8-highboot.ld
+	DEFS				+= -DDFU_AVAILABLE=1
+	ARCH				= STM32F1
+endif
 ifndef ARCH
 $(error Unknown target $(TARGET))
 endif