| /**************************************************************************** |
| * arch/arm/src/tiva/tiva_lowputc.h |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. The |
| * ASF licenses this file to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance with the |
| * License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations |
| * under the License. |
| * |
| ****************************************************************************/ |
| |
| #ifndef __ARCH_ARM_SRC_TIVA_TIVA_LOWPUTC_H |
| #define __ARCH_ARM_SRC_TIVA_TIVA_LOWPUTC_H |
| |
| /**************************************************************************** |
| * Included Files |
| ****************************************************************************/ |
| |
| #include <nuttx/config.h> |
| #include <arch/tiva/chip.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 |
| # 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: tiva_lowsetup |
| * |
| * Description: |
| * Called at the very beginning of _start. Performs low level |
| * initialization. |
| * |
| ****************************************************************************/ |
| |
| void tiva_lowsetup(void); |
| |
| #if defined(__cplusplus) |
| } |
| #endif |
| |
| #endif /* __ASSEMBLY__ */ |
| #endif /* __ARCH_ARM_SRC_TIVA_TIVA_LOWPUTC_H */ |
