Diff: mbed-os/targets/TARGET_STM/mbed_rtx.h

Revision:

0:9b3d4731edbb

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-os/targets/TARGET_STM/mbed_rtx.h	Thu Jun 21 13:51:43 2018 +0000
@@ -0,0 +1,139 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2017 ARM Limited
+ *
+ * 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.
+ */
+
+#ifndef MBED_MBED_RTX_H
+#define MBED_MBED_RTX_H
+
+#include <stdint.h>
+
+#ifndef INITIAL_SP
+
+#if (defined(TARGET_STM32L475VG) ||\
+     defined(TARGET_STM32L476RG) ||\
+     defined(TARGET_STM32L476JG) ||\
+     defined(TARGET_STM32L476VG) ||\
+     defined(TARGET_STM32L486RG))
+/* only GCC_ARM and IAR toolchains have the stack on SRAM2 */
+#if (((defined(__GNUC__) && !defined(__CC_ARM)) ||\
+       defined(__IAR_SYSTEMS_ICC__ )) &&\
+       defined(TWO_RAM_REGIONS))
+#define INITIAL_SP              (0x10008000UL)
+#else
+#define INITIAL_SP              (0x20018000UL)
+#endif /* toolchains */
+
+#elif (defined(TARGET_STM32F051R8) ||\
+     defined(TARGET_STM32F100RB) ||\
+     defined(TARGET_STM32L031K6) ||\
+     defined(TARGET_STM32L053C8) ||\
+     defined(TARGET_STM32L053R8))
+#define INITIAL_SP              (0x20002000UL)
+
+#elif (defined(TARGET_STM32F303K8) ||\
+       defined(TARGET_STM32F334C8) ||\
+       defined(TARGET_STM32F334R8))
+#define INITIAL_SP              (0x20003000UL)
+
+#elif (defined(TARGET_STM32F070RB) ||\
+       defined(TARGET_STM32F072RB) ||\
+       defined(TARGET_STM32F302R8))
+#define INITIAL_SP              (0x20004000UL)
+
+#elif (defined(TARGET_STM32F103RB) ||\
+       defined(TARGET_STM32F103C8) ||\
+       defined(TARGET_STM32L072CZ) ||\
+       defined(TARGET_STM32L073RZ) ||\
+       defined(TARGET_STM32L0x2xZ))
+#define INITIAL_SP              (0x20005000UL)
+
+#elif (defined(TARGET_STM32F091RC) ||\
+       defined(TARGET_STM32F410RB) ||\
+       defined(TARGET_STM32L151CBA)||\
+       defined(TARGET_STM32L151CC) ||\
+       defined(TARGET_STM32L151RC) ||\
+       defined(TARGET_STM32L152RC))
+#define INITIAL_SP              (0x20008000UL)
+
+#elif defined(TARGET_STM32F303VC)
+#define INITIAL_SP              (0x2000A000UL)
+
+#elif defined(TARGET_STM32L443RC)
+#define INITIAL_SP              (0x2000C000UL)
+
+#elif defined(TARGET_STM32L432KC) ||\
+      defined (TARGET_STM32L433RC)
+#define INITIAL_SP              (0x20010000UL)
+
+#elif (defined(TARGET_STM32F303RE) ||\
+       defined(TARGET_STM32F303ZE) ||\
+       defined(TARGET_STM32F401VC))
+#define INITIAL_SP              (0x20010000UL)
+
+#elif defined(TARGET_STM32L152RE)
+#define INITIAL_SP              (0x20014000UL)
+
+#elif (defined(TARGET_STM32F401RE) ||\
+       defined(TARGET_STM32F401VE))
+#define INITIAL_SP              (0x20018000UL)
+
+#elif (defined(TARGET_STM32F207ZG) ||\
+       defined(TARGET_STM32F405RG) ||\
+       defined(TARGET_STM32F407VG) ||\
+       defined(TARGET_STM32F411RE) ||\
+       defined(TARGET_STM32F446RE) ||\
+       defined(TARGET_STM32F446VE) ||\
+       defined(TARGET_STM32F446ZE))
+#define INITIAL_SP              (0x20020000UL)
+
+#elif (defined(TARGET_STM32F429ZI) ||\
+       defined(TARGET_STM32F437VG) ||\
+       defined(TARGET_STM32F439VI) ||\
+       defined(TARGET_STM32F439ZI))
+#define INITIAL_SP              (0x20030000UL)
+
+#elif defined(TARGET_STM32F412ZG)
+#define INITIAL_SP              (0x20040000UL)
+
+#elif (defined(TARGET_STM32F413ZH) ||\
+       defined(TARGET_STM32F469NI) ||\
+       defined(TARGET_STM32F746NG) ||\
+       defined(TARGET_STM32F746ZG) ||\
+       defined(TARGET_STM32F756ZG) ||\
+       defined(TARGET_STM32L496AG) ||\
+       defined(TARGET_STM32L496ZG))
+#define INITIAL_SP              (0x20050000UL)
+
+#elif (defined(TARGET_STM32F767ZI) ||\
+       defined(TARGET_STM32F769NI))
+#define INITIAL_SP              (0x20080000UL)
+
+#else
+#error "INITIAL_SP is not defined for this target in the mbed_rtx.h file"
+#endif
+
+#endif // INITIAL_SP
+#if (defined(__GNUC__) && !defined(__CC_ARM) && !defined(__ARMCC_VERSION) && defined(TWO_RAM_REGIONS))
+    extern uint32_t               __StackLimit[];
+    extern uint32_t               __StackTop[];
+    extern uint32_t               __end__[];
+    extern uint32_t               __HeapLimit[];
+    #define HEAP_START            ((unsigned char*)__end__)
+    #define HEAP_SIZE             ((uint32_t)((uint32_t)__HeapLimit - (uint32_t)HEAP_START))
+    #define ISR_STACK_START       ((unsigned char*)__StackLimit)
+    #define ISR_STACK_SIZE        ((uint32_t)((uint32_t)__StackTop - (uint32_t)__StackLimit))
+#endif
+
+#endif  // MBED_MBED_RTX_H