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authorpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2013-03-11 17:51:42 +0000
committerpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2013-03-11 17:51:42 +0000
commit3578c60ae17a31fef6486ba5c3a2f97b899fb243 (patch)
tree69156c78a6928e337491e60e93b707b1bf362c97 /nuttx/arch/arm/src/lpc17xx/lpc17_start.c
parent065661cbab0d8ca6f3739c02d0536de3de362402 (diff)
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Add MPU support for the LPC17xx family
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5731 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch/arm/src/lpc17xx/lpc17_start.c')
-rw-r--r--nuttx/arch/arm/src/lpc17xx/lpc17_start.c16
1 files changed, 14 insertions, 2 deletions
diff --git a/nuttx/arch/arm/src/lpc17xx/lpc17_start.c b/nuttx/arch/arm/src/lpc17xx/lpc17_start.c
index e13abe15c..e3e4013d0 100644
--- a/nuttx/arch/arm/src/lpc17xx/lpc17_start.c
+++ b/nuttx/arch/arm/src/lpc17xx/lpc17_start.c
@@ -2,7 +2,7 @@
* arch/arm/src/lpc17xx/lpc17_start.c
* arch/arm/src/chip/lpc17_start.c
*
- * Copyright (C) 2010, 2012 Gregory Nutt. All rights reserved.
+ * Copyright (C) 2010, 2012-2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
@@ -52,6 +52,7 @@
#include "lpc17_clockconfig.h"
#include "lpc17_lowputc.h"
+#include "lpc17_userspace.h"
#ifdef CONFIG_ARCH_FPU
# include "nvic.h"
@@ -230,10 +231,21 @@ void __start(void)
#endif
showprogress('D');
+ /* For the case of the separate user-/kernel-space build, perform whatever
+ * platform specific initialization of the user memory is required.
+ * Normally this just means initializing the user space .data and .bss
+ * segements.
+ */
+
+#ifdef CONFIG_NUTTX_KERNEL
+ lpc17_userspace();
+ showprogress('E');
+#endif
+
/* Initialize onboard resources */
lpc17_boardinitialize();
- showprogress('E');
+ showprogress('F');
/* Then start NuttX */