From 8977f775a3e4d275867f846dc94f9fb644b84491 Mon Sep 17 00:00:00 2001
From: lottaviano <lottaviano@38d2e660-2303-0410-9eaa-f027e97ec537>
Date: Wed, 4 May 2011 12:59:49 +0000
Subject: [PATCH] Detect code for STM32F100RB CPU (cortex-m3 family) added.

Signed-off-by: Matteo Silvestri <matteosilv@gmail.com>
Signed-off-by: Andrea Scalise <andreascalo@gmail.com>

git-svn-id: https://src.develer.com/svnoss/bertos/trunk@4873 38d2e660-2303-0410-9eaa-f027e97ec537
---
 bertos/cpu/cortex-m3/io/stm32.h               |  6 +--
 .../cpu/cortex-m3/scripts/stm32f100rb_rom.ld  | 51 +++++++++++++++++++
 bertos/cpu/detect.h                           | 13 ++++-
 3 files changed, 65 insertions(+), 5 deletions(-)
 create mode 100644 bertos/cpu/cortex-m3/scripts/stm32f100rb_rom.ld

diff --git a/bertos/cpu/cortex-m3/io/stm32.h b/bertos/cpu/cortex-m3/io/stm32.h
index 49ee9b1a..38cf2d1c 100644
--- a/bertos/cpu/cortex-m3/io/stm32.h
+++ b/bertos/cpu/cortex-m3/io/stm32.h
@@ -56,7 +56,7 @@
 	#define GPIO_USART1_RX_PIN	BV(10)
 	#define GPIO_USART2_TX_PIN	BV(2)
 	#define GPIO_USART2_RX_PIN	BV(3)
-#elif CPU_CM3_STM32F103RB || CPU_CM3_STM32F103RE
+#elif CPU_CM3_STM32F103RB || CPU_CM3_STM32F103RE || CPU_CM3_STM32F100RB
 	#define GPIO_USART1_TX_PIN	BV(9)
 	#define GPIO_USART1_RX_PIN	BV(10)
 	#define GPIO_USART2_TX_PIN	BV(2)
@@ -70,7 +70,7 @@
 #if CPU_CM3_STM32F101C4
 	#define GPIO_I2C1_SCL_PIN	BV(6)
 	#define GPIO_I2C1_SDA_PIN	BV(7)
-#elif CPU_CM3_STM32F103RB || CPU_CM3_STM32F103RE
+#elif CPU_CM3_STM32F103RB || CPU_CM3_STM32F103RE || CPU_CM3_STM32F100RB
 	#define GPIO_I2C1_SCL_PIN	BV(6)
 	#define GPIO_I2C1_SDA_PIN	BV(7)
 	#define GPIO_I2C2_SCL_PIN	BV(10)
@@ -79,7 +79,7 @@
 	#error No i2c pins are defined for select cpu
 #endif
 
-#if CPU_CM3_STM32F101C4 || CPU_CM3_STM32F103RB || CPU_CM3_STM32F103RE
+#if CPU_CM3_STM32F101C4 || CPU_CM3_STM32F103RB || CPU_CM3_STM32F103RE || CPU_CM3_STM32F100RB
 	#define FLASH_PAGE_SIZE   1024
 #else
 	#error No embedded definition for select cpu
diff --git a/bertos/cpu/cortex-m3/scripts/stm32f100rb_rom.ld b/bertos/cpu/cortex-m3/scripts/stm32f100rb_rom.ld
new file mode 100644
index 00000000..06a894a6
--- /dev/null
+++ b/bertos/cpu/cortex-m3/scripts/stm32f100rb_rom.ld
@@ -0,0 +1,51 @@
+/**
+ * \file
+ * <!--
+ * This file is part of BeRTOS.
+ *
+ * Bertos is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * As a special exception, you may use this file as part of a free software
+ * library without restriction.  Specifically, if other files instantiate
+ * templates or use macros or inline functions from this file, or you compile
+ * this file and link it with other files to produce an executable, this
+ * file does not by itself cause the resulting executable to be covered by
+ * the GNU General Public License.  This exception does not however
+ * invalidate any other reasons why the executable file might be covered by
+ * the GNU General Public License.
+ *
+ * Copyright 2010 Develer S.r.l. (http://www.develer.com/)
+ *
+ * -->
+ *
+ * \author Andrea Scalise <andreascalo@gmail.com>
+ * \Signed-off-by Matteo Silvestri <matteosilv@gmail.com>
+ *
+ * \brief Script for STM32VLDiscovery Cortex-M3 board.
+ *
+ */
+
+
+/*
+ * Define memory configuration for STM32F100RB
+ */
+MEMORY
+{
+	rom(rx) : org = 0x00000000, len = 128k
+	ram(rwx) : org = 0x20000000, len = 8k
+}
+
+INCLUDE "bertos/cpu/cortex-m3/scripts/cortex-m3_rom.ld"
+
diff --git a/bertos/cpu/detect.h b/bertos/cpu/detect.h
index 739d3f61..045824c1 100644
--- a/bertos/cpu/detect.h
+++ b/bertos/cpu/detect.h
@@ -206,6 +206,14 @@
 		#define CPU_CM3_LM3S8962    0
 	#endif
 
+	#if defined (__ARM_STM32F100RB__)
+		#define CPU_CM3_STM32       1
+		#define CPU_CM3_STM32F100RB 1
+		#define CPU_NAME            "STM32F100RB"
+	#else
+		#define CPU_CM3_STM32F100RB 0
+	#endif
+
 	#if defined (__ARM_STM32F101C4__)
 		#define CPU_CM3_STM32       1
 		#define CPU_CM3_STM32F101C4 1
@@ -295,7 +303,7 @@
 		#define CPU_CM3_STM32       0
 		#define CPU_CM3_SAM3        0
 	#elif defined (CPU_CM3_STM32)
-		#if CPU_CM3_STM32F101C4 + CPU_CM3_STM32F103RB + CPU_CM3_STM32F103RE + 0 != 1
+		#if CPU_CM3_STM32F100RB + CPU_CM3_STM32F101C4 + CPU_CM3_STM32F103RB + CPU_CM3_STM32F103RE + 0 != 1
 			#error STM32 Cortex-M3 CPU configuration error
 		#endif
 		#define CPU_CM3_LM3S        0
@@ -328,9 +336,10 @@
 	#define CPU_CM3_LM3S8962 0
 
 	#define CPU_CM3_STM32 0
+	#define CPU_CM3_STM32F100RB 0
 	#define CPU_CM3_STM32F103RB 0
 	#define CPU_CM3_STM32F101C4 0
-    #define CPU_CM3_STM32F103RE 0
+	#define CPU_CM3_STM32F103RE 0
 
 	#define CPU_CM3_SAM3 0
 	#define CPU_CM3_SAM3N 0
-- 
2.25.1