From f2eb4618f23d336b65fc6f3e9099a08a2e8f9c03 Mon Sep 17 00:00:00 2001
From: Hauke Petersen <hauke.petersen@fu-berlin.de>
Date: Mon, 24 Oct 2016 17:36:31 +0200
Subject: [PATCH] boards/spark-core: added custom linkerscript
---
boards/spark-core/Makefile.include | 3 ++
.../ldscripts/stm32f103cb_sparkcore.ld | 30 +++++++++++++++++++
2 files changed, 33 insertions(+)
create mode 100644 cpu/stm32f1/ldscripts/stm32f103cb_sparkcore.ld
diff --git a/boards/spark-core/Makefile.include b/boards/spark-core/Makefile.include
index 7ab641a023..7ff46a0183 100644
--- a/boards/spark-core/Makefile.include
+++ b/boards/spark-core/Makefile.include
@@ -2,6 +2,9 @@
export CPU = stm32f1
export CPU_MODEL = stm32f103cb
+# the spark-core uses its own custom linkerscript...
+export LINKER_SCRIPT = stm32f103cb_sparkcore.ld
+
# set the default port
export PORT ?= /dev/ttyUSB0
diff --git a/cpu/stm32f1/ldscripts/stm32f103cb_sparkcore.ld b/cpu/stm32f1/ldscripts/stm32f103cb_sparkcore.ld
new file mode 100644
index 0000000000..c5d3ca8361
--- /dev/null
+++ b/cpu/stm32f1/ldscripts/stm32f103cb_sparkcore.ld
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2015 Freie Universität Berlin
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser
+ * General Public License v2.1. See the file LICENSE in the top level
+ * directory for more details.
+ */
+
+/**
+ * @addtogroup cpu_stm32f1
+ * @{
+ *
+ * @file
+ * @brief Spark-core specific memory definitions for the STM32F103CB
+ *
+ * @author Hauke Petersen <hauke.petersen@fu-berlin.de>
+ *
+ * @}
+ */
+
+MEMORY
+{
+ rom (rx) : ORIGIN = 0x08005000, LENGTH = 128K-0x5000
+ ram (xrw) : ORIGIN = 0x20000000, LENGTH = 20K
+ cpuid (r) : ORIGIN = 0x1ffff7e8, LENGTH = 12
+}
+
+_cpuid_address = ORIGIN(cpuid);
+
+INCLUDE cortexm_base.ld
--
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