| /**************************************************************************** |
| * arch/avr/src/at32uc3/at32uc3_config.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_AVR_SRC_AT32UC3_AT32UC3_CONFIG_H |
| #define __ARCH_AVR_SRC_AT32UC3_AT32UC3_CONFIG_H |
| |
| /**************************************************************************** |
| * Included Files |
| ****************************************************************************/ |
| |
| #include <nuttx/config.h> |
| #include "chip.h" |
| |
| /**************************************************************************** |
| * Pre-processor Definitions |
| ****************************************************************************/ |
| |
| /* USART can be configured as a number of different devices (Only UART is |
| * supported here now, that will be extended). |
| * Check for consistency between USART enable options. |
| */ |
| |
| #if AVR32_NUSART < 1 |
| # undef CONFIG_AVR32_USART0 |
| # undef CONFIG_AVR32_USART1 |
| # undef CONFIG_AVR32_USART2 |
| #endif |
| #if AVR32_NUSART < 2 |
| # undef CONFIG_AVR32_USART1 |
| # undef CONFIG_AVR32_USART2 |
| #endif |
| #if AVR32_NUSART < 3 |
| # undef CONFIG_AVR32_USART2 |
| #endif |
| |
| /* Not all USART features are supported on all chips or all USARTS */ |
| |
| #ifdef CONFIG_ARCH_CHIP_AT32UC3B |
| # undef CONFIG_AVR32_USART0_RS485 |
| # undef CONFIG_AVR32_USART0_MAN |
| # undef CONFIG_AVR32_USART0_MODEM |
| # undef CONFIG_AVR32_USART0_IRDA |
| # undef CONFIG_AVR32_USART0_ISO786 |
| # undef CONFIG_AVR32_USART1_RS485 |
| # undef CONFIG_AVR32_USART2_RS485 |
| # undef CONFIG_AVR32_USART2_MAN |
| # undef CONFIG_AVR32_USART2_MODEM |
| # undef CONFIG_AVR32_USART2_IRDA |
| # undef CONFIG_AVR32_USART2_ISO786 |
| #endif |
| |
| /* Disable configurations if USART not selected in configuration file */ |
| |
| #ifndef CONFIG_AVR32_USART0 |
| # undef CONFIG_AVR32_USART0_RS232 |
| # undef CONFIG_AVR32_USART0_SPI |
| # undef CONFIG_AVR32_USART0_RS485 |
| # undef CONFIG_AVR32_USART0_MAN |
| # undef CONFIG_AVR32_USART0_MODEM |
| # undef CONFIG_AVR32_USART0_IRDA |
| # undef CONFIG_AVR32_USART0_ISO786 |
| #endif |
| |
| #ifndef CONFIG_AVR32_USART1 |
| # undef CONFIG_AVR32_USART1_RS232 |
| # undef CONFIG_AVR32_USART1_SPI |
| # undef CONFIG_AVR32_USART1_RS485 |
| # undef CONFIG_AVR32_USART1_MAN |
| # undef CONFIG_AVR32_USART1_MODEM |
| # undef CONFIG_AVR32_USART1_IRDA |
| # undef CONFIG_AVR32_USART1_ISO786 |
| #endif |
| |
| #ifndef CONFIG_AVR32_USART2 |
| # undef CONFIG_AVR32_USART2_RS232 |
| # undef CONFIG_AVR32_USART2_SPI |
| # undef CONFIG_AVR32_USART2_RS485 |
| # undef CONFIG_AVR32_USART2_MAN |
| # undef CONFIG_AVR32_USART2_MODEM |
| # undef CONFIG_AVR32_USART2_IRDA |
| # undef CONFIG_AVR32_USART2_ISO786 |
| #endif |
| |
| /* Is any UART configured? */ |
| |
| #if defined(CONFIG_AVR32_USART0_RS232) || \ |
| defined(CONFIG_AVR32_USART1_RS232) || \ |
| defined(CONFIG_AVR32_USART2_RS232) |
| # define HAVE_RS232_DEVICE |
| #else |
| # undef HAVE_RS232_DEVICE |
| #endif |
| |
| /* Is there a serial console? */ |
| |
| #if defined(CONFIG_USART0_SERIAL_CONSOLE) && defined(CONFIG_AVR32_USART0_RS232) |
| # undef CONFIG_USART1_SERIAL_CONSOLE |
| # undef CONFIG_USART2_SERIAL_CONSOLE |
| # define HAVE_SERIAL_CONSOLE 1 |
| #elif defined(CONFIG_USART1_SERIAL_CONSOLE) && defined(CONFIG_AVR32_USART1_RS232) |
| # undef CONFIG_USART0_SERIAL_CONSOLE |
| # undef CONFIG_USART2_SERIAL_CONSOLE |
| # define HAVE_SERIAL_CONSOLE 1 |
| #elif defined(CONFIG_USART2_SERIAL_CONSOLE) && defined(CONFIG_AVR32_USART2_RS232) |
| # undef CONFIG_USART0_SERIAL_CONSOLE |
| # undef CONFIG_USART1_SERIAL_CONSOLE |
| # define HAVE_SERIAL_CONSOLE 1 |
| #else |
| # undef CONFIG_USART0_SERIAL_CONSOLE |
| # undef CONFIG_USART1_SERIAL_CONSOLE |
| # undef CONFIG_USART2_SERIAL_CONSOLE |
| # undef HAVE_SERIAL_CONSOLE |
| #endif |
| |
| /* Determine which (if any) console driver to use. If a console is enabled |
| * and no other console device is specified, then a serial console is |
| * assumed. |
| */ |
| |
| #ifndef CONFIG_DEV_CONSOLE |
| # undef USE_SERIALDRIVER |
| # undef USE_EARLYSERIALINIT |
| #else |
| # if defined(CONFIG_CONSOLE_SYSLOG) |
| # undef USE_SERIALDRIVER |
| # undef USE_EARLYSERIALINIT |
| # elif defined(HAVE_RS232_DEVICE) |
| # define USE_SERIALDRIVER 1 |
| # define USE_EARLYSERIALINIT 1 |
| # else |
| # undef USE_SERIALDRIVER |
| # undef USE_EARLYSERIALINIT |
| # endif |
| #endif |
| |
| /* If some other device is used as the console, then the serial driver may |
| * still be needed. Let's assume that if the upper half serial driver is |
| * built, then the lower half will also be needed. There is no need for |
| * the early serial initialization in this case. |
| */ |
| |
| #if !defined(USE_SERIALDRIVER) && defined(CONFIG_STANDARD_SERIAL) |
| # define USE_SERIALDRIVER 1 |
| #endif |
| |
| /* If GPIO IRQ support is defined, then a set of GPIOs must all be included */ |
| |
| #if CONFIG_AVR32_GPIOIRQSETA == 0 && CONFIG_AVR32_GPIOIRQSETB == 0 |
| # undef CONFIG_AVR32_GPIOIRQ |
| #endif |
| |
| /**************************************************************************** |
| * Public Types |
| ****************************************************************************/ |
| |
| /**************************************************************************** |
| * Public Data |
| ****************************************************************************/ |
| |
| /**************************************************************************** |
| * Public Functions Prototypes |
| ****************************************************************************/ |
| |
| #endif /* __ARCH_AVR_SRC_AT32UC3_AT32UC3_CONFIG_H */ |
