From cea1e420e768d287caf7203096d24a14d38014fa Mon Sep 17 00:00:00 2001
From: patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>
Date: Fri, 15 May 2009 18:03:59 +0000
Subject: Early integration fixes

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1783 42af7a65-404d-4744-a932-0658087f49c3
---
 nuttx/arch/arm/src/lm3s/lm3s_irq.c     | 155 +++++++++++++++++----------------
 nuttx/arch/arm/src/lm3s/lm3s_lowputc.c |   1 -
 2 files changed, 79 insertions(+), 77 deletions(-)

(limited to 'nuttx/arch/arm')

diff --git a/nuttx/arch/arm/src/lm3s/lm3s_irq.c b/nuttx/arch/arm/src/lm3s/lm3s_irq.c
index def4ce391..c9f47c0df 100644
--- a/nuttx/arch/arm/src/lm3s/lm3s_irq.c
+++ b/nuttx/arch/arm/src/lm3s/lm3s_irq.c
@@ -41,6 +41,8 @@
 #include <nuttx/config.h>
 #include <sys/types.h>
 
+#include <debug.h>
+
 #include <nuttx/irq.h>
 #include <nuttx/arch.h>
 
@@ -73,6 +75,83 @@ uint32 *current_regs;
  * Private Functions
  ****************************************************************************/
 
+/****************************************************************************
+ * Name: lm3s_nmi, lm3s_hardfault, lm3s_mpu, lm3s_busfault, lm3s_usagefault,
+ *       lm3s_svcall, lm3s_dbgmonitor, lm3s_pendsv, lm3s_reserved
+ *
+ * Description:
+ *   Handlers for various execptions.  None are handled and all are fatal
+ *   error conditions.  The only advantage these provided over the default
+ *   unexpected interrupt handler is that they provide a diagnostic output.
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_DEBUG
+static int lm3s_nmi(int irq, FAR void *context)
+{
+  (void)irqsave();
+  dbg("PANIC!!! NMI received\n");
+  PANIC(OSERR_UNEXPECTEDISR);
+  return 0;
+}
+
+static int lm3s_hardfault(int irq, FAR void *context)
+{
+  (void)irqsave();
+  dbg("PANIC!!! Hard fault received\n");
+  PANIC(OSERR_UNEXPECTEDISR);
+  return 0;
+}
+
+static int lm3s_mpu(int irq, FAR void *context)
+{
+  (void)irqsave();
+  dbg("PANIC!!! MPU interrupt received\n");
+  PANIC(OSERR_UNEXPECTEDISR);
+  return 0;
+}
+
+static int lm3s_busfault(int irq, FAR void *context)
+{
+  (void)irqsave();
+  dbg("PANIC!!! Bus fault recived\n");
+  PANIC(OSERR_UNEXPECTEDISR);
+  return 0;
+}
+
+static int lm3s_usagefault(int irq, FAR void *context)
+{
+  (void)irqsave();
+  dbg("PANIC!!! Usage fault received\n");
+  PANIC(OSERR_UNEXPECTEDISR);
+  return 0;
+}
+
+static int lm3s_svcall(int irq, FAR void *context)
+{
+  (void)irqsave();
+  dbg("PANIC!!! SVCALL received\n");
+  PANIC(OSERR_UNEXPECTEDISR);
+  return 0;
+}
+
+static int lm3s_dbgmonitor(int irq, FAR void *context)
+{
+  (void)irqsave();
+  dbg("PANIC!!! Debug Monitor receieved\n");
+  PANIC(OSERR_UNEXPECTEDISR);
+  return 0;
+}
+
+static int lm3s_reserved(int irq, FAR void *context)
+{
+  (void)irqsave();
+  dbg("PANIC!!! Reserved interrupt\n");
+  PANIC(OSERR_UNEXPECTEDISR);
+  return 0;
+}
+#endif
+
 /****************************************************************************
  * Name: lml3s_irqinfo
  *
@@ -322,79 +401,3 @@ int up_prioritize_irq(int irq, int priority)
   return OK;
 }
 #endif
-
-/****************************************************************************
- * Name: lm3s_nmi, lm3s_hardfault, lm3s_mpu, lm3s_busfault, lm3s_usagefault,
- *       lm3s_svcall, lm3s_dbgmonitor, lm3s_pendsv, lm3s_reserved
- *
- * Description:
- *   Handlers for various execptions.  None are handler and all are fatal
- *   error conditions.
- *
- ****************************************************************************/
-
-#ifdef CONFIG_DEBUG
-int lm3s_nmi(int irq, FAR void *context)
-{
-  (void)irqsave();
-  dbg("PANIC!!! NMI received\n");
-  PANIC(OSERR_UNEXPECTEDISR);
-  return 0;
-}
-
-int lm3s_hardfault(int irq, FAR void *context)
-{
-  (void)irqsave();
-  dbg("PANIC!!! Hard fault received\n");
-  PANIC(OSERR_UNEXPECTEDISR);
-  return 0;
-}
-
-int lm3s_mpu(int irq, FAR void *context)
-{
-  (void)irqsave();
-  dbg("PANIC!!! MPU interrupt received\n");
-  PANIC(OSERR_UNEXPECTEDISR);
-  return 0;
-}
-
-int lm3s_busfault(int irq, FAR void *context)
-{
-  (void)irqsave();
-  dbg("PANIC!!! Bus fault recived\n");
-  PANIC(OSERR_UNEXPECTEDISR);
-  return 0;
-}
-
-int lm3s_usagefault(int irq, FAR void *context)
-{
-  (void)irqsave();
-  dbg("PANIC!!! Usage fault received\n");
-  PANIC(OSERR_UNEXPECTEDISR);
-  return 0;
-}
-
-int lm3s_svcall(int irq, FAR void *context)
-{
-  (void)irqsave();
-  dbg("PANIC!!! SVCALL received\n");
-  PANIC(OSERR_UNEXPECTEDISR);
-  return 0;
-}
-
-int lm3s_dbgmonitor(int irq, FAR void *context)
-{
-  (void)irqsave();
-  dbg("PANIC!!! Debug Monitor receieved\n");
-  PANIC(OSERR_UNEXPECTEDISR);
-  return 0;
-}
-
-int lm3s_reserved(int irq, FAR void *context)
-{
-  (void)irqsave();
-  dbg("PANIC!!! Reserved interrupt\n");
-  PANIC(OSERR_UNEXPECTEDISR);
-  return 0;
-}
-#endif
diff --git a/nuttx/arch/arm/src/lm3s/lm3s_lowputc.c b/nuttx/arch/arm/src/lm3s/lm3s_lowputc.c
index 7e675f110..1df228dec 100644
--- a/nuttx/arch/arm/src/lm3s/lm3s_lowputc.c
+++ b/nuttx/arch/arm/src/lm3s/lm3s_lowputc.c
@@ -220,7 +220,6 @@ void up_lowputc(char ch)
 
 void up_lowsetup(void)
 {
-  uint32 rcgc1;
 #if defined(HAVE_CONSOLE) && !defined(CONFIG_SUPPRESS_UART_CONFIG)
   uint32 ctl;
 
-- 
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