1 files changed, 142 insertions, 0 deletions
diff --git a/nuttx/arch/arm/src/lpc43xx/lpc43_uart.h b/nuttx/arch/arm/src/lpc43xx/lpc43_uart.h
new file mode 100644
index 000000000..1eeafc20b
--- /dev/null
+++ b/nuttx/arch/arm/src/lpc43xx/lpc43_uart.h
@@ -0,0 +1,142 @@
+/****************************************************************************
+ * arch/arm/src/lpc43xx/lpc43_uart.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_LPC43_LOWSETUP_H
+#define __ARCH_ARM_SRC_LPC43XX_LPC43_LOWSETUP_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+#include "chip.h"
+#include "chip/lpc43_uart.h"
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Types
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Data
+ ****************************************************************************/
+
+#ifndef __ASSEMBLY__
+
+#undef EXTERN
+#if defined(__cplusplus)
+#define EXTERN extern "C"
+extern "C" {
+#else
+#define EXTERN extern
+#endif
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: lpc43_lowsetup
+ *
+ * Description:
+ *   Called at the very beginning of _start.  Performs low level
+ *   initialization of the serial console.
+ *
+ ****************************************************************************/
+
+EXTERN void lpc43_lowsetup(void);
+
+/****************************************************************************
+ * Name: lpc43_usart0_reset, lpc43_uart1_reset, lpc43_usart2_reset, and
+ *       lpc43_usart3_reset
+ *
+ * Description:
+ *   Reset a U[S]ART.  These functions are used by the serial driver when a
+ *   U[S]ART is closed.
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_LPC43_USART0
+EXTERN void lpc43_usart0_reset(void);
+#endif
+#ifdef CONFIG_LPC43_UART1
+EXTERN void lpc43_uart1_reset(void);
+#endif
+#ifdef CONFIG_LPC43_USART2
+EXTERN void lpc43_usart2_reset(void);
+#endif
+#ifdef CONFIG_LPC43_USART3
+EXTERN void lpc43_usart3_reset(void);
+#endif
+
+/****************************************************************************
+ * Name: lpc43_usart0_setup, lpc43_uart1_setup, lpc43_usart2_setup, and
+ *       lpc43_usart3_setup
+ *
+ * Description:
+ *   Configure the U[S]ART.  This involves:
+ *
+ *   1. Connecting the input clock to the U[S]ART as specified in the
+ *      board.h file,
+ *   2. Configuring the U[S]ART pins
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_LPC43_USART0
+EXTERN void lpc43_usart0_setup(void);
+#endif
+
+#ifdef CONFIG_LPC43_UART1
+EXTERN void lpc43_uart1_setup(void);
+#endif
+
+#ifdef CONFIG_LPC43_USART2
+EXTERN void lpc43_usart2_setup(void);
+#endif
+
+#ifdef CONFIG_LPC43_USART3
+EXTERN void lpc43_usart3_setup(void);
+#endif
+
+#undef EXTERN
+#if defined(__cplusplus)
+}
+#endif
+
+#endif /* __ASSEMBLY__ */
+#endif /* __ARCH_ARM_SRC_LPC43XX_LPC43_LOWSETUP_H */