|
|
/************************************************************************************
* arch/arm/src/tiva/tiva_lowputc.h
*
* Copyright (C) 2009-2010, 2013-2014 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_TIVA_TIVA_LOWPUTC_H
#define __ARCH_ARM_SRC_TIVA_TIVA_LOWPUTC_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
/************************************************************************************
* 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 */
|
