Early integration fixes

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1783 42af7a65-404d-4744-a932-0658087f49c3

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

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;
 

configs/eagle100/ostest/defconfig

@@ -131,6 +131,9 @@ CONFIG_LM3S_ETHLEDS=n
 # CONFIG_INTELHEX_BINARY - make the Intel HEX binary format
 #   used with many different loaders using the GNU objcopy program
 #   Should not be selected if you are not using the GNU toolchain.
+# CONFIG_MOTOROLA_SREC - make the Motorola S-Record binary format
+#   used with many different loaders using the GNU objcopy program
+#   Should not be selected if you are not using the GNU toolchain.
 # CONFIG_RAW_BINARY - make a raw binary format file used with many
 #   different loaders using the GNU objcopy program.  This option
 #   should not be selected if you are not using the GNU toolchain.
@@ -138,7 +141,8 @@ CONFIG_LM3S_ETHLEDS=n
 #
 CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
-CONFIG_RAW_BINARY=n
+CONFIG_MOTOROLA_SREC=n
+CONFIG_RAW_BINARY=y
 CONFIG_HAVE_LIBM=n
 
 #

configs/eagle100/ostest/ld.script

@@ -52,10 +52,12 @@ SECTIONS
 {
 	.text : {
 		_stext = ABSOLUTE(.);
+		*(.vectors)
 		*(.text)
 		*(.fixup)
 		*(.gnu.warning)
 		*(.rodata)
+		*(.rodata.str1.1)
 		*(.glue_7)
 		*(.glue_7t)
 		*(.got)			/* Global offset table		*/