Add LM3S6918 support

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1756 42af7a65-404d-4744-a932-0658087f49c3

1 files changed, 91 insertions, 0 deletions

diff --git a/nuttx/configs/eagle100/include/board.h b/nuttx/configs/eagle100/include/board.h
new file mode 100644
index 000000000..855c01176
--- /dev/null
+++ b/nuttx/configs/eagle100/include/board.h
@@ -0,0 +1,91 @@
+/************************************************************************************
+ * configs/eagle100/include/board.h
+ * include/arch/board/board.h
+ *
+ *   Copyright (C) 2009 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ************************************************************************************/
+
+#ifndef __ARCH_BOARD_BOARD_H
+#define __ARCH_BOARD_BOARD_H
+
+/************************************************************************************
+ * Included Files
+ ************************************************************************************/
+
+#ifndef __ASSEMBLY__
+# include <sys/types.h>
+#endif
+
+/************************************************************************************
+ * Definitions
+ ************************************************************************************/
+
+/* Clocking *************************************************************************/
+
+#define LM3X_ARM_CLK_FREQ    50000000  /* 50MHz */
+
+/* LED definitions ******************************************************************/
+
+/* The Eagle-100 has only one user LED: Port A, Bit 6.  Below are the mapping of this
+ * single LED.  From this single LED, we can get the following information:
+ *
+ *   OFF Steady:    The system has failed to boot to the point of enabling interrupts
+ *   ON Steady:     The systems has enabled interrupts, but none have been received
+ *   Dull glow:     The system is taking interrupts
+ *   Slow blinking: The system has panicked
+ */
+                                /* ON   OFF */
+#define LED_STARTED       0     /* OFF  OFF */
+#define LED_HEAPALLOCATE  1     /* OFF  OFF */
+#define LED_IRQSENABLED   2     /* ON   ON */
+#define LED_STACKCREATED  3     /* ON   ON */
+#define LED_INIRQ         4     /* ON   OFF */
+#define LED_SIGNAL        5     /* ON   OFF */
+#define LED_ASSERTION     6     /* ON   OFF */
+#define LED_PANIC         7     /* ON   OFF */
+
+/************************************************************************************
+ * Public Function Prototypes
+ ************************************************************************************/
+
+#ifndef __ASSEMBLY__
+
+/* All LM3S architectures must provide the following entry point.  This entry point
+ * is called early in the intitialization -- after all memory has been configured
+ * and mapped but before any devices have been initialized.
+ */
+
+extern void lm3s_boardinitialize(void);
+
+#endif
+
+#endif  /* __ARCH_BOARD_BOARD_H */