/************************************************************************************ * arch/arm/src/tiva/tiva_lowputc.h * * Copyright (C) 2009-2010, 2013-2014 Gregory Nutt. All rights reserved. * Author: Gregory Nutt * * 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_TIVA_TIVA_LOWPUTC_H #define __ARCH_ARM_SRC_TIVA_TIVA_LOWPUTC_H /************************************************************************************ * Included Files ************************************************************************************/ #include /************************************************************************************ * Pre-processor Definitions ************************************************************************************/ /* Configuration *******************************************************************/ #if TIVA_NUARTS < 8 # undef CONFIG_TIVA_UART7 # undef CONFIG_UART7_SERIAL_CONSOLE # if TIVA_NUARTS < 7 # undef CONFIG_TIVA_UART6 # undef CONFIG_UART6_SERIAL_CONSOLE # if TIVA_NUARTS < 6 # undef CONFIG_TIVA_UART5 # undef CONFIG_UART5_SERIAL_CONSOLE # if TIVA_NUARTS < 5 # undef CONFIG_TIVA_UART4 # undef CONFIG_UART4_SERIAL_CONSOLE # if TIVA_NUARTS < 4 # undef CONFIG_TIVA_UART3 # undef CONFIG_UART3_SERIAL_CONSOLE # if TIVA_NUARTS < 3 # undef CONFIG_TIVA_UART2 # undef CONFIG_UART2_SERIAL_CONSOLE # if TIVA_NUARTS < 2 # undef CONFIG_TIVA_UART1 # undef CONFIG_UART1_SERIAL_CONSOLE # endif # endif # endif # endif # endif # endif #endif /* Is there a serial console? */ #if defined(CONFIG_UART0_SERIAL_CONSOLE) && defined(CONFIG_TIVA_UART0) # undef CONFIG_UART1_SERIAL_CONSOLE # undef CONFIG_UART2_SERIAL_CONSOLE # undef CONFIG_UART3_SERIAL_CONSOLE # undef CONFIG_UART4_SERIAL_CONSOLE # undef CONFIG_UART5_SERIAL_CONSOLE # undef CONFIG_UART6_SERIAL_CONSOLE # undef CONFIG_UART7_SERIAL_CONSOLE # define HAVE_SERIAL_CONSOLE 1 #elif defined(CONFIG_UART1_SERIAL_CONSOLE) && defined(CONFIG_TIVA_UART1) # undef CONFIG_UART0_SERIAL_CONSOLE # undef CONFIG_UART2_SERIAL_CONSOLE # undef CONFIG_UART3_SERIAL_CONSOLE # undef CONFIG_UART4_SERIAL_CONSOLE # undef CONFIG_UART5_SERIAL_CONSOLE # undef CONFIG_UART6_SERIAL_CONSOLE # undef CONFIG_UART7_SERIAL_CONSOLE # define HAVE_SERIAL_CONSOLE 1 #elif defined(CONFIG_UART2_SERIAL_CONSOLE) && defined(CONFIG_TIVA_UART2) # undef CONFIG_UART0_SERIAL_CONSOLE # undef CONFIG_UART1_SERIAL_CONSOLE # undef CONFIG_UART3_SERIAL_CONSOLE # undef CONFIG_UART4_SERIAL_CONSOLE # undef CONFIG_UART5_SERIAL_CONSOLE # undef CONFIG_UART6_SERIAL_CONSOLE # undef CONFIG_UART7_SERIAL_CONSOLE # define HAVE_SERIAL_CONSOLE 1 #elif defined(CONFIG_UART3_SERIAL_CONSOLE) && defined(CONFIG_TIVA_UART3) # undef CONFIG_UART0_SERIAL_CONSOLE # undef CONFIG_UART1_SERIAL_CONSOLE # undef CONFIG_UART2_SERIAL_CONSOLE # undef CONFIG_UART4_SERIAL_CONSOLE # undef CONFIG_UART5_SERIAL_CONSOLE # undef CONFIG_UART6_SERIAL_CONSOLE # undef CONFIG_UART7_SERIAL_CONSOLE # define HAVE_SERIAL_CONSOLE 1 #elif defined(CONFIG_UART4_SERIAL_CONSOLE) && defined(CONFIG_TIVA_UART4) # undef CONFIG_UART0_SERIAL_CONSOLE # undef CONFIG_UART1_SERIAL_CONSOLE # undef CONFIG_UART2_SERIAL_CONSOLE # undef CONFIG_UART3_SERIAL_CONSOLE # undef CONFIG_UART5_SERIAL_CONSOLE # undef CONFIG_UART6_SERIAL_CONSOLE # undef CONFIG_UART7_SERIAL_CONSOLE # define HAVE_SERIAL_CONSOLE 1 #elif defined(CONFIG_UART5_SERIAL_CONSOLE) && defined(CONFIG_TIVA_UART5) # undef CONFIG_UART0_SERIAL_CONSOLE # undef CONFIG_UART1_SERIAL_CONSOLE # undef CONFIG_UART2_SERIAL_CONSOLE # undef CONFIG_UART3_SERIAL_CONSOLE # undef CONFIG_UART4_SERIAL_CONSOLE # undef CONFIG_UART6_SERIAL_CONSOLE # undef CONFIG_UART7_SERIAL_CONSOLE # define HAVE_SERIAL_CONSOLE 1 #elif defined(CONFIG_UART6_SERIAL_CONSOLE) && defined(CONFIG_TIVA_UART6) # undef CONFIG_UART0_SERIAL_CONSOLE # undef CONFIG_UART1_SERIAL_CONSOLE # undef CONFIG_UART2_SERIAL_CONSOLE # undef CONFIG_UART3_SERIAL_CONSOLE # undef CONFIG_UART4_SERIAL_CONSOLE # undef CONFIG_UART5_SERIAL_CONSOLE # undef CONFIG_UART7_SERIAL_CONSOLE # define HAVE_SERIAL_CONSOLE 1 #elif defined(CONFIG_UART7_SERIAL_CONSOLE) && defined(CONFIG_TIVA_UART7) # undef CONFIG_UART0_SERIAL_CONSOLE # undef CONFIG_UART1_SERIAL_CONSOLE # undef CONFIG_UART2_SERIAL_CONSOLE # undef CONFIG_UART3_SERIAL_CONSOLE # undef CONFIG_UART4_SERIAL_CONSOLE # undef CONFIG_UART5_SERIAL_CONSOLE # undef CONFIG_UART6_SERIAL_CONSOLE # define HAVE_SERIAL_CONSOLE 1 #else # warning "No valid CONFIG_UARTn_SERIAL_CONSOLE Setting" # undef CONFIG_UART0_SERIAL_CONSOLE # undef CONFIG_UART1_SERIAL_CONSOLE # undef CONFIG_UART2_SERIAL_CONSOLE # undef CONFIG_UART3_SERIAL_CONSOLE # undef CONFIG_UART4_SERIAL_CONSOLE # undef CONFIG_UART5_SERIAL_CONSOLE # undef CONFIG_UART6_SERIAL_CONSOLE # undef CONFIG_UART7_SERIAL_CONSOLE # undef HAVE_SERIAL_CONSOLE #endif /************************************************************************************ * Public Types ************************************************************************************/ /************************************************************************************ * Inline Functions ************************************************************************************/ #ifndef __ASSEMBLY__ /************************************************************************************ * Public Data ************************************************************************************/ #if defined(__cplusplus) extern "C" { #endif /**************************************************************************** * Public Function Prototypes ****************************************************************************/ /**************************************************************************** * Name: up_lowsetup * * Description: * Called at the very beginning of _start. Performs low level initialization. * ****************************************************************************/ void up_lowsetup(void); #if defined(__cplusplus) } #endif #endif /* __ASSEMBLY__ */ #endif /* __ARCH_ARM_SRC_TIVA_TIVA_LOWPUTC_H */