ec60353714
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5666 42af7a65-404d-4744-a932-0658087f49c3
131 lines
4.7 KiB
C
131 lines
4.7 KiB
C
/************************************************************************************
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* arch/arm/src/nuc1xx/nuc_config.h
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*
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* Copyright (C) 2013 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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************************************************************************************/
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#ifndef __ARCH_ARM_SRC_NUC1XX_NUC_CONFIG_H
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#define __ARCH_ARM_SRC_NUC1XX_NUC_CONFIG_H
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/************************************************************************************
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* Included Files
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************************************************************************************/
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#include <nuttx/config.h>
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#include <arch/nuc1xx/chip.h>
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/************************************************************************************
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* Pre-processor Definitions
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************************************************************************************/
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/* Limit the number of enabled UARTs to those supported by the chip architecture */
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#if NUC_NUARTS < 3
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# undef CONFIG_NUC_UART2
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#endif
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#if NUC_NUARTS < 2
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# undef CONFIG_NUC_UART1
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#endif
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#if NUC_NUARTS < 1
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# undef CONFIG_NUC_UART0
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#endif
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/* Are any UARTs enabled? */
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#undef HAVE_UART
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#if defined(CONFIG_NUC_UART0) || defined(CONFIG_NUC_UART1) || defined(CONFIG_NUC_UART2)
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# define HAVE_UART 1
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#endif
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/* Make sure all features are disabled for diabled U[S]ARTs. This simplifies
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* checking later.
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*/
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#ifndef CONFIG_NUC_UART0
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# undef CONFIG_UART0_SERIAL_CONSOLE
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# undef CONFIG_UART0_FLOW_CONTROL
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# undef CONFIG_UART0_IRDAMODE
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# undef CONFIG_UART0_RS485MODE
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#endif
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#ifndef CONFIG_NUC_UART1
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# undef CONFIG_UART1_SERIAL_CONSOLE
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# undef CONFIG_UART1_FLOW_CONTROL
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# undef CONFIG_UART1_IRDAMODE
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# undef CONFIG_UART1_RS485MODE
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#endif
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#undef CONFIG_UART2_FLOW_CONTROL /* UART2 does not support flow control */
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#ifndef CONFIG_NUC_UART2
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# undef CONFIG_UART2_SERIAL_CONSOLE
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# undef CONFIG_UART2_IRDAMODE
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# undef CONFIG_UART2_RS485MODE
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#endif
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/* Is there a serial console? There should be at most one defined. It could be on
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* any UARTn, n=0,1,2 - OR - there might not be any serial console at all.
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*/
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#if defined(CONFIG_UART0_SERIAL_CONSOLE)
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# undef CONFIG_UART1_SERIAL_CONSOLE
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# undef CONFIG_UART2_SERIAL_CONSOLE
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# define HAVE_SERIAL_CONSOLE 1
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#elif defined(CONFIG_UART1_SERIAL_CONSOLE)
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# undef CONFIG_UART0_SERIAL_CONSOLE
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# undef CONFIG_UART2_SERIAL_CONSOLE
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# define HAVE_SERIAL_CONSOLE 1
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#elif defined(CONFIG_UART2_SERIAL_CONSOLE)
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# undef CONFIG_UART0_SERIAL_CONSOLE
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# undef CONFIG_UART1_SERIAL_CONSOLE
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# define HAVE_SERIAL_CONSOLE 1
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#else
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# undef CONFIG_UART0_SERIAL_CONSOLE
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# undef CONFIG_UART1_SERIAL_CONSOLE
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# undef CONFIG_UART2_SERIAL_CONSOLE
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# undef HAVE_SERIAL_CONSOLE
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#endif
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/************************************************************************************
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* Public Types
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************************************************************************************/
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/************************************************************************************
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* Public Data
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************************************************************************************/
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/************************************************************************************
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* Public Functions
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************************************************************************************/
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#endif /* __ARCH_ARM_SRC_NUC1XX_NUC_CONFIG_H */
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