aboutsummaryrefslogtreecommitdiffstats
path: root/os/common/startup/ARMCMx
diff options
context:
space:
mode:
authorGiovanni Di Sirio <gdisirio@gmail.com>2018-02-07 11:02:11 +0000
committerGiovanni Di Sirio <gdisirio@gmail.com>2018-02-07 11:02:11 +0000
commitf48d722898552d2229d983dff6fab08a14cc13e6 (patch)
tree1afa222630883e154de244b3eec473816fe18398 /os/common/startup/ARMCMx
parent3f96242b42e7c45d56255980f7f6338d0db35041 (diff)
downloadChibiOS-f48d722898552d2229d983dff6fab08a14cc13e6.tar.gz
ChibiOS-f48d722898552d2229d983dff6fab08a14cc13e6.tar.bz2
ChibiOS-f48d722898552d2229d983dff6fab08a14cc13e6.zip
Fixed bug #916.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@11466 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os/common/startup/ARMCMx')
-rw-r--r--os/common/startup/ARMCMx/compilers/GCC/crt0_v7m.S9
1 files changed, 9 insertions, 0 deletions
diff --git a/os/common/startup/ARMCMx/compilers/GCC/crt0_v7m.S b/os/common/startup/ARMCMx/compilers/GCC/crt0_v7m.S
index 932550d72..453a9e64c 100644
--- a/os/common/startup/ARMCMx/compilers/GCC/crt0_v7m.S
+++ b/os/common/startup/ARMCMx/compilers/GCC/crt0_v7m.S
@@ -53,6 +53,15 @@
/*===========================================================================*/
/**
+ * @brief Enforces initialization of MSP.
+ * @note This is required if the boot process is not reliable for whatever
+ * reason (bad ROMs, bad bootloaders, bad debuggers=.
+ */
+#if !defined(CRT0_VTOR_INIT) || defined(__DOXYGEN__)
+#define CRT0_FORCE_MSP_INIT TRUE
+#endif
+
+/**
* @brief VTOR special register initialization.
* @details VTOR is initialized to point to the vectors table.
*/