Add EFM32 configuration header file
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Gregory Nutt
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5ffef498c6
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158
arch/arm/src/efm32/efm32_config.h
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158
arch/arm/src/efm32/efm32_config.h
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/************************************************************************************
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* arch/arm/src/efm32/efm32_config.h
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*
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* Copyright (C) 2014 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_EFM32_EFM32_CONFIG_H
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#define __ARCH_ARM_SRC_EFM32_EFM32_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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/************************************************************************************
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* Pre-processor Definitions
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************************************************************************************/
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/* Configuration *******************************************************************/
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/* Make sure that the configuration does not enable UARTs that the MCU does not
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* have
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*/
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#ifndef CONFIG_EFM32_HAVE_USART2
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# undef CONFIG_EFM32_USART2
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#endif
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#ifndef CONFIG_EFM32_HAVE_UART0
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# undef CONFIG_EFM32_UART0
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#endif
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#ifndef CONFIG_EFM32_HAVE_UART1
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# undef CONFIG_EFM32_UART1
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#endif
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#ifndef CONFIG_EFM32_HAVE_LEUART1
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# undef CONFIG_EFM32_LEUART1
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#endif
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#ifndef CONFIG_EFM32_UART
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# undef CONFIG_EFM32_USART0
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# undef CONFIG_EFM32_USART1
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# undef CONFIG_EFM32_USART2
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# undef CONFIG_EFM32_UART0
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# undef CONFIG_EFM32_UART1
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# undef CONFIG_EFM32_LEUART0
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# undef CONFIG_EFM32_LEUART1
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#endif
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/* Is there a UART device? (excluding low energy UARTs) */
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#undef HAVE_UART_DEVICE
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#if defined(CONFIG_EFM32_USART0) || defined(CONFIG_EFM32_USART1) || \
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defined(CONFIG_EFM32_USART2) || defined(CONFIG_EFM32_UART0) || \
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defined(CONFIG_EFM32_UART1)
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# define HAVE_UART_DEVICE 1
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#endif
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/* Is there a serial console? (Low energy UARTs not yet supported) */
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#if defined(CONFIG_USART0_SERIAL_CONSOLE) && defined(CONFIG_EFM32_USART0)
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# undef CONFIG_USART1_SERIAL_CONSOLE
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# undef CONFIG_USART2_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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#elif defined(CONFIG_USART1_SERIAL_CONSOLE) && defined(CONFIG_EFM32_USART1)
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# undef CONFIG_USART0_SERIAL_CONSOLE
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# undef CONFIG_USART2_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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#elif defined(CONFIG_USART2_SERIAL_CONSOLE) && defined(CONFIG_EFM32_USART2)
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# undef CONFIG_USART0_SERIAL_CONSOLE
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# undef CONFIG_USART1_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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#elif defined(CONFIG_UART0_SERIAL_CONSOLE) && defined(CONFIG_EFM32_UART0)
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# undef CONFIG_USART0_SERIAL_CONSOLE
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# undef CONFIG_USART1_SERIAL_CONSOLE
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# undef CONFIG_USART2_SERIAL_CONSOLE
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# undef CONFIG_UART1_SERIAL_CONSOLE
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# define HAVE_SERIAL_CONSOLE 1
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#elif defined(CONFIG_UART1_SERIAL_CONSOLE) && defined(CONFIG_EFM32_UART1)
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# undef CONFIG_USART0_SERIAL_CONSOLE
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# undef CONFIG_USART1_SERIAL_CONSOLE
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# undef CONFIG_USART2_SERIAL_CONSOLE
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# undef CONFIG_UART0_SERIAL_CONSOLE
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# define HAVE_SERIAL_CONSOLE 1
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#else
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# warning "No valid CONFIG_U[S]ART[n]_SERIAL_CONSOLE Setting"
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# undef CONFIG_USART0_SERIAL_CONSOLE
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# undef CONFIG_USART1_SERIAL_CONSOLE
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# undef CONFIG_USART2_SERIAL_CONSOLE
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# undef CONFIG_UART0_SERIAL_CONSOLE
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# undef CONFIG_UART1_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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* Inline Functions
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************************************************************************************/
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#ifndef __ASSEMBLY__
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/************************************************************************************
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* Public Data
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************************************************************************************/
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#if defined(__cplusplus)
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extern "C"
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{
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#endif
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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#if defined(__cplusplus)
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}
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#endif
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#endif /* __ASSEMBLY__ */
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#endif /* __ARCH_ARM_SRC_EFM32_EFM32_CONFIG_H */
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