Beginning of NXP LPC4330 port

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4876 42af7a65-404d-4744-a932-0658087f49c3

3 files changed, 221 insertions, 1 deletions

diff --git a/nuttx/arch/arm/src/lpc43xx/chip.h b/nuttx/arch/arm/src/lpc43xx/chip.h
new file mode 100644
index 000000000..d84caeb50
--- /dev/null
+++ b/nuttx/arch/arm/src/lpc43xx/chip.h
@@ -0,0 +1,159 @@
+/************************************************************************************
+ * arch/arm/src/lpc43xx/chip.h
+ *
+ *   Copyright (C) 2012 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * 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_ARM_SRC_LPC43XX_CHIP_H
+#define __ARCH_ARM_SRC_LPC43XX_CHIP_H
+
+/************************************************************************************
+ * Included Files
+ ************************************************************************************/
+
+#include <nuttx/config.h>
+
+/* Include the chip capabilities file */
+
+#include <arch/lpc43xx/chip.h>
+
+/* Include the chip  memory map, pin configuration, and vector definition.  These
+ * header files may or may not be shared between different chips.  That decisions
+ * depends on the similarity of the chip peripheral.
+ */
+
+#if defined(CONFIG_ARCH_CHIP_LPC4310FBD144)
+#  include "chip/lpc43_memorymap.h"
+#  include "chip/lpc4310fbd144_pinmap.h"
+#  include "chip/lpc4310fbd144_vectors.h"
+#elif defined(CONFIG_ARCH_CHIP_LPC4310FET100)
+#  include "chip/lpc43_memorymap.h"
+#  include "chip/lpc4310fet100_pinmap.h"
+#  include "chip/lpc4310fet100_vectors.h"
+#elif defined(CONFIG_ARCH_CHIP_LPC4320FBD144)
+#  include "chip/lpc43_memorymap.h"
+#  include "chip/lpc4320fbd144_pinmap.h"
+#  include "chip/lpc4320fbd144_vectors.h"
+#elif defined(CONFIG_ARCH_CHIP_LPC4320FET100)
+#  include "chip/lpc43_memorymap.h"
+#  include "chip/lpc4320fet100_pinmap.h"
+#  include "chip/lpc4320fet100_vectors.h"
+#elif defined(CONFIG_ARCH_CHIP_LPC4330FBD144)
+#  include "chip/lpc43_memorymap.h"
+#  include "chip/lpc4330fbd144_pinmap.h"
+#  include "chip/lpc4330fbd144_vectors.h"
+#elif defined(CONFIG_ARCH_CHIP_LPC4330FET100)
+#  include "chip/lpc43_memorymap.h"
+#  include "chip/lpc4330fet100_pinmap.h"
+#  include "chip/lpc4330fet100_vectors.h"
+#elif defined(CONFIG_ARCH_CHIP_LPC4330FET180)
+#  include "chip/lpc43_memorymap.h"
+#  include "chip/lpc4330fet180_pinmap.h"
+#  include "chip/lpc4330fet180_vectors.h"
+#elif defined(CONFIG_ARCH_CHIP_LPC4330FET256)
+#  include "chip/lpc43_memorymap.h"
+#  include "chip/lpc4330fet256_pinmap.h"
+#  include "chip/lpc4330fet256_vectors.h"
+#elif defined(CONFIG_ARCH_CHIP_LPC4350FBD208)
+#  include "chip/lpc43_memorymap.h"
+#  include "chip/lpc4350fbd208_pinmap.h"
+#  include "chip/lpc4350fbd208_vectors.h"
+#elif defined(CONFIG_ARCH_CHIP_LPC4350FET180)
+#  include "chip/lpc43_memorymap.h"
+#  include "chip/lpc4350fet180_pinmap.h"
+#  include "chip/lpc4350fet180_vectors.h"
+#elif defined(CONFIG_ARCH_CHIP_LPC4350FET256)
+#  include "chip/lpc43_memorymap.h"
+#  include "chip/lpc4350fet256_pinmap.h"
+#  include "chip/lpc4350fet256_vectors.h"
+#elif defined(CONFIG_ARCH_CHIP_LPC4353FBD208)
+#  include "chip/lpc43_memorymap.h"
+#  include "chip/lpc4353fbd208_pinmap.h"
+#  include "chip/lpc4353fbd208_vectors.h"
+#elif defined(CONFIG_ARCH_CHIP_LPC4353FET180)
+#  include "chip/lpc43_memorymap.h"
+#  include "chip/lpc4353fet180_pinmap.h"
+#  include "chip/lpc4353fet180_vectors.h"
+#elif defined(CONFIG_ARCH_CHIP_LPC4353FET256)
+#  include "chip/lpc43_memorymap.h"
+#  include "chip/lpc4353fet256_pinmap.h"
+#  include "chip/lpc4353fet256_vectors.h"
+#elif defined(CONFIG_ARCH_CHIP_LPC4357FET180)
+#  include "chip/lpc43_memorymap.h"
+#  include "chip/lpc4357fet180_pinmap.h"
+#  include "chip/lpc4357fet180_vectors.h"
+#elif defined(CONFIG_ARCH_CHIP_LPC4357FBD208)
+#  include "chip/lpc43_memorymap.h"
+#  include "chip/lpc4357fbd208_pinmap.h"
+#  include "chip/lpc4357fbd208_vectors.h"
+#elif defined(CONFIG_ARCH_CHIP_LPC4357FET256)
+#  include "chip/lpc43_memorymap.h"
+#  include "chip/lpc4357fet256_pinmap.h"
+#  include "chip/lpc4357fet256_vectors.h"
+#else
+#  error "Unsupported LPC43xx chip"
+#endif
+
+/************************************************************************************
+ * Pre-processor Definitions
+ ************************************************************************************/
+
+/* NVIC priority levels *************************************************************/
+/* Each priority field holds a priority value, 0-31. The lower the value, the greater
+ * the priority of the corresponding interrupt.
+ *
+ * The Cortex-M4 core supports up to 53 interrupts an 8 prgrammable interrupt
+ * priority levels; The Cortex-M0 core supports up to 32 interrupts with 4
+ * programmable interrupt priorities.
+ */
+
+#define LPC43M4_SYSH_PRIORITY_MIN     0xe0 /* All bits[7:5] set is minimum priority */
+#define LPC43M4_SYSH_PRIORITY_DEFAULT 0x80 /* Midpoint is the default */
+#define LPC43M4_SYSH_PRIORITY_MAX     0x00 /* Zero is maximum priority */
+
+#define LPC43M0_SYSH_PRIORITY_MIN     0xc0 /* All bits[7:6] set is minimum priority */
+#define LPC43M0_SYSH_PRIORITY_DEFAULT 0x80 /* Midpoint is the default */
+#define LPC43M0_SYSH_PRIORITY_MAX     0x00 /* Zero is maximum priority */
+
+/************************************************************************************
+ * Public Types
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public Data
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public Functions
+ ************************************************************************************/
+
+#endif /* __ARCH_ARM_SRC_LPC43XX_CHIP_H */
diff --git a/nuttx/arch/arm/src/lpc43xx/chip/lpc43_memorymap.h b/nuttx/arch/arm/src/lpc43xx/chip/lpc43_memorymap.h
new file mode 100755
index 000000000..28216f9c4
--- /dev/null
+++ b/nuttx/arch/arm/src/lpc43xx/chip/lpc43_memorymap.h
@@ -0,0 +1,61 @@
+/************************************************************************************

+ * arch/arm/src/lpc43xx/chip.h

+ *

+ *   Copyright (C) 2012 Gregory Nutt. All rights reserved.

+ *   Author: Gregory Nutt <gnutt@nuttx.org>

+ *

+ * 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_ARM_SRC_LPC43XX_CHIP_LPC43_MEMORYMAP_H

+#define __ARCH_ARM_SRC_LPC43XX_CHIP_LPC43_MEMORYMAP_H

+

+/************************************************************************************

+ * Included Files

+ ************************************************************************************/

+

+#include <nuttx/config.h>

+

+/************************************************************************************

+ * Pre-processor Definitions

+ ************************************************************************************/

+

+/************************************************************************************

+ * Public Types

+ ************************************************************************************/

+

+/************************************************************************************

+ * Public Data

+ ************************************************************************************/

+

+/************************************************************************************

+ * Public Functions

+ ************************************************************************************/

+

+#endif /* __ARCH_ARM_SRC_LPC43XX_CHIP_LPC43_MEMORYMAP_H */

diff --git a/nuttx/arch/arm/src/stm32/chip.h b/nuttx/arch/arm/src/stm32/chip.h
index 0e6f0d99f..4c3c77c20 100644
--- a/nuttx/arch/arm/src/stm32/chip.h
+++ b/nuttx/arch/arm/src/stm32/chip.h
@@ -86,7 +86,7 @@
 #  endif
 #endif
 
-/* Include only the mchip emory map. */
+/* Include the chip memory map. */
 
 #include "chip/stm32_memorymap.h"