206 lines
7.7 KiB
C
206 lines
7.7 KiB
C
/************************************************************************************
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* arch/arm/src/tiva/tiva_lowputc.h
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*
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* Copyright (C) 2009-2010, 2013-2014 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_TIVA_TIVA_LOWPUTC_H
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#define __ARCH_ARM_SRC_TIVA_TIVA_LOWPUTC_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/tiva/chip.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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#if TIVA_NUARTS < 8
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# undef CONFIG_TIVA_UART7
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# undef CONFIG_UART7_SERIAL_CONSOLE
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# if TIVA_NUARTS < 7
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# undef CONFIG_TIVA_UART6
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# undef CONFIG_UART6_SERIAL_CONSOLE
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# if TIVA_NUARTS < 6
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# undef CONFIG_TIVA_UART5
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# undef CONFIG_UART5_SERIAL_CONSOLE
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# if TIVA_NUARTS < 5
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# undef CONFIG_TIVA_UART4
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# undef CONFIG_UART4_SERIAL_CONSOLE
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# if TIVA_NUARTS < 4
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# undef CONFIG_TIVA_UART3
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# undef CONFIG_UART3_SERIAL_CONSOLE
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# if TIVA_NUARTS < 3
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# undef CONFIG_TIVA_UART2
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# undef CONFIG_UART2_SERIAL_CONSOLE
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# if TIVA_NUARTS < 2
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# undef CONFIG_TIVA_UART1
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# undef CONFIG_UART1_SERIAL_CONSOLE
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# endif
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# endif
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# endif
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# endif
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# endif
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# endif
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#endif
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/* Is there a serial console? */
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#if defined(CONFIG_UART0_SERIAL_CONSOLE) && defined(CONFIG_TIVA_UART0)
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# undef CONFIG_UART1_SERIAL_CONSOLE
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# undef CONFIG_UART2_SERIAL_CONSOLE
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# undef CONFIG_UART3_SERIAL_CONSOLE
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# undef CONFIG_UART4_SERIAL_CONSOLE
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# undef CONFIG_UART5_SERIAL_CONSOLE
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# undef CONFIG_UART6_SERIAL_CONSOLE
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# undef CONFIG_UART7_SERIAL_CONSOLE
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# define HAVE_SERIAL_CONSOLE 1
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#elif defined(CONFIG_UART1_SERIAL_CONSOLE) && defined(CONFIG_TIVA_UART1)
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# undef CONFIG_UART0_SERIAL_CONSOLE
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# undef CONFIG_UART2_SERIAL_CONSOLE
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# undef CONFIG_UART3_SERIAL_CONSOLE
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# undef CONFIG_UART4_SERIAL_CONSOLE
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# undef CONFIG_UART5_SERIAL_CONSOLE
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# undef CONFIG_UART6_SERIAL_CONSOLE
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# undef CONFIG_UART7_SERIAL_CONSOLE
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# define HAVE_SERIAL_CONSOLE 1
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#elif defined(CONFIG_UART2_SERIAL_CONSOLE) && defined(CONFIG_TIVA_UART2)
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# undef CONFIG_UART0_SERIAL_CONSOLE
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# undef CONFIG_UART1_SERIAL_CONSOLE
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# undef CONFIG_UART3_SERIAL_CONSOLE
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# undef CONFIG_UART4_SERIAL_CONSOLE
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# undef CONFIG_UART5_SERIAL_CONSOLE
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# undef CONFIG_UART6_SERIAL_CONSOLE
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# undef CONFIG_UART7_SERIAL_CONSOLE
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# define HAVE_SERIAL_CONSOLE 1
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#elif defined(CONFIG_UART3_SERIAL_CONSOLE) && defined(CONFIG_TIVA_UART3)
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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 CONFIG_UART4_SERIAL_CONSOLE
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# undef CONFIG_UART5_SERIAL_CONSOLE
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# undef CONFIG_UART6_SERIAL_CONSOLE
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# undef CONFIG_UART7_SERIAL_CONSOLE
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# define HAVE_SERIAL_CONSOLE 1
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#elif defined(CONFIG_UART4_SERIAL_CONSOLE) && defined(CONFIG_TIVA_UART4)
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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 CONFIG_UART3_SERIAL_CONSOLE
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# undef CONFIG_UART5_SERIAL_CONSOLE
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# undef CONFIG_UART6_SERIAL_CONSOLE
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# undef CONFIG_UART7_SERIAL_CONSOLE
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# define HAVE_SERIAL_CONSOLE 1
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#elif defined(CONFIG_UART5_SERIAL_CONSOLE) && defined(CONFIG_TIVA_UART5)
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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 CONFIG_UART3_SERIAL_CONSOLE
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# undef CONFIG_UART4_SERIAL_CONSOLE
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# undef CONFIG_UART6_SERIAL_CONSOLE
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# undef CONFIG_UART7_SERIAL_CONSOLE
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# define HAVE_SERIAL_CONSOLE 1
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#elif defined(CONFIG_UART6_SERIAL_CONSOLE) && defined(CONFIG_TIVA_UART6)
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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 CONFIG_UART3_SERIAL_CONSOLE
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# undef CONFIG_UART4_SERIAL_CONSOLE
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# undef CONFIG_UART5_SERIAL_CONSOLE
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# undef CONFIG_UART7_SERIAL_CONSOLE
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# define HAVE_SERIAL_CONSOLE 1
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#elif defined(CONFIG_UART7_SERIAL_CONSOLE) && defined(CONFIG_TIVA_UART7)
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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 CONFIG_UART3_SERIAL_CONSOLE
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# undef CONFIG_UART4_SERIAL_CONSOLE
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# undef CONFIG_UART5_SERIAL_CONSOLE
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# undef CONFIG_UART6_SERIAL_CONSOLE
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# define HAVE_SERIAL_CONSOLE 1
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#else
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# warning "No valid CONFIG_UARTn_SERIAL_CONSOLE Setting"
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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 CONFIG_UART3_SERIAL_CONSOLE
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# undef CONFIG_UART4_SERIAL_CONSOLE
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# undef CONFIG_UART5_SERIAL_CONSOLE
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# undef CONFIG_UART6_SERIAL_CONSOLE
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# undef CONFIG_UART7_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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/****************************************************************************
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* Name: up_lowsetup
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*
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* Description:
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* Called at the very beginning of _start. Performs low level initialization.
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*
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****************************************************************************/
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void up_lowsetup(void);
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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_TIVA_TIVA_LOWPUTC_H */
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