diff --git a/arch/avr/include/xmega/chip.h b/arch/avr/include/xmega/chip.h new file mode 100644 index 0000000000..167c496c34 --- /dev/null +++ b/arch/avr/include/xmega/chip.h @@ -0,0 +1,86 @@ +/**************************************************************************** + * arch/avr/include/xmega/chip.h + * + * Copyright (C) 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_AVR_INCLUDE_XMEGA_CHIP_H +#define __ARCH_AVR_INCLUDE_XMEGA_CHIP_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include +#include + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ +/* Eventually, we will provide characteristics of the various supported + * XMega chips here. + */ + +/**************************************************************************** + * Public Types + ****************************************************************************/ + +/**************************************************************************** + * Inline functions + ****************************************************************************/ + +#ifndef __ASSEMBLY__ + +/**************************************************************************** + * Public Variables + ****************************************************************************/ + +#ifdef __cplusplus +#define EXTERN extern "C" +extern "C" +{ +#else +#define EXTERN extern +#endif + +/**************************************************************************** + * Public Function Prototypes + ****************************************************************************/ + +#undef EXTERN +#ifdef __cplusplus +} +#endif +#endif + +#endif /* __ARCH_AVR_INCLUDE_XMEGA_CHIP_H */ + diff --git a/arch/avr/include/xmega/irq.h b/arch/avr/include/xmega/irq.h new file mode 100644 index 0000000000..d87fbade1a --- /dev/null +++ b/arch/avr/include/xmega/irq.h @@ -0,0 +1,89 @@ +/**************************************************************************** + * arch/avr/include/xmega/irq.h + * + * Copyright (C) 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_AVR_INCLUDE_XMEGA_IRQ_H +#define __ARCH_AVR_INCLUDE_XMEGA_IRQ_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include +#include + +/* Eventually, we will include IRQ definition files for each of the supported + * XMega chips here. For now, only the ATXmegaXXXcX is supported. + */ + +#include + + /**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Public Types + ****************************************************************************/ + +/**************************************************************************** + * Inline functions + ****************************************************************************/ + +#ifndef __ASSEMBLY__ + +/**************************************************************************** + * Public Variables + ****************************************************************************/ + +#ifdef __cplusplus +#define EXTERN extern "C" +extern "C" +{ +#else +#define EXTERN extern +#endif + +/**************************************************************************** + * Public Function Prototypes + ****************************************************************************/ + +#undef EXTERN +#ifdef __cplusplus +} +#endif +#endif + +#endif /* __ARCH_AVR_INCLUDE_XMEGA_IRQ_H */ + diff --git a/arch/avr/include/xmega/xmegac_irq.h b/arch/avr/include/xmega/xmegac_irq.h new file mode 100644 index 0000000000..60211357b3 --- /dev/null +++ b/arch/avr/include/xmega/xmegac_irq.h @@ -0,0 +1,124 @@ +/**************************************************************************** + * arch/avr/include/xmega/xmegac_irq.h + * + * Copyright (C) 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. + * + ****************************************************************************/ + +/* This file should never be included directed but, rather, only indirectly + * through nuttx/irq.h + */ + +#ifndef __ARCH_AVR_INCLUDE_XMEGA_XMEGAC_IRQ_H +#define __ARCH_AVR_INCLUDE_XMEGA_XMEGAC_IRQ_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include +#include + +/**************************************************************************** + * Definitions + ****************************************************************************/ + +/* The ATmegaXXXc has 64 interrupt vectors including vector 0, the reset + * vector. Many of these are unused. The remaining, valid interrupt vectors + * are assigned IRQ numbers here: + */ + +#define XMEGA_IRQ_OSCF xx /* 0x0002 Crystal oscillator failure interrupt vector (NMI) */ +#define XMEGA_IRQ_PORTC xx /* 0x0004 Port C interrupt base */ +#define XMEGA_IRQ_PORTR xx /* 0x0008 Port R interrupt base */ +#define XMEGA_IRQ_DMA xx /* 0x000c DMA controller interrupt base */ +#define XMEGA_IRQ_RTC xx /* 0x0014 Real Time Counter Interrupt base */ +#define XMEGA_IRQ_TWIC xx /* 0x0018 Two-Wire Interface on Port C Interrupt base */ +#define XMEGA_IRQ_TCC0 xx /* 0x001c Timer/Counter 0 on port C Interrupt base */ +#define XMEGA_IRQ_TCC1 xx /* 0x0028 Timer/Counter 1 on port C Interrupt base */ +#define XMEGA_IRQ_SPIC xx /* 0x0030 SPI on port C Interrupt vector */ +#define XMEGA_IRQ_USARTC0 xx /* 0x0032 USART 0 on port C Interrupt base */ +#define XMEGA_IRQ_AES xx /* 0x003e AES Interrupt vector */ +#define XMEGA_IRQ_NVM xx /* 0x0040 Non-Volatile Memory Interrupt base */ +#define XMEGA_IRQ_PORTB xx /* 0x0044 Port B Interrupt base */ +#define XMEGA_IRQ_PORTE xx /* 0x0056 Port E INT base */ +#define XMEGA_IRQ_TWIE xx /* 0x005a Two-Wire Interface on Port E Interrupt base */ +#define XMEGA_IRQ_TCE0 xx /* 0x005e Timer/Counter 0 on port E Interrupt base */ +#define XMEGA_IRQ_USARTE0 xx /* 0x0074 USART 0 on port E Interrupt base */ +#define XMEGA_IRQ_PORTD xx /* 0x0080 Port D Interrupt base */ +#define XMEGA_IRQ_PORTA xx /* 0x0084 Port A Interrupt base */ +#define XMEGA_IRQ_ACA xx /* 0x0088 Analog Comparator on Port A Interrupt base */ +#define XMEGA_IRQ_ADCA xx /* 0x008e Analog to Digital Converter on Port A Interrupt base */ +#define XMEGA_IRQ_TCD0 xx /* 0x009a Timer/Counter 0 on port D Interrupt base */ +#define XMEGA_IRQ_SPID xx /* 0x00ae SPI D Interrupt vector */ +#define XMEGA_IRQ_ xx /* 0x00b0 USARTD0 USART 0 on port D Interrupt base */ +#define XMEGA_IRQ_USARTD1 xx /* 0x00b6 USART 1 on port D Interrupt base */ +#define XMEGA_IRQ_PORTF xx /* 0x00d0 Port F Interrupt base */ +#define XMEGA_IRQ_TCF0 xx /* 0x00d8 Timer/Counter 0 on port F Interrupt base */ +#define XMEGA_IRQ_USB xx /* 0x00fa USB on port D Interrupt base */ + +#define NR_IRQS xx + +/**************************************************************************** + * Public Types + ****************************************************************************/ + +/**************************************************************************** + * Inline functions + ****************************************************************************/ + +#ifndef __ASSEMBLY__ +#endif /* __ASSEMBLY__ */ + +/**************************************************************************** + * Public Variables + ****************************************************************************/ + +/**************************************************************************** + * Public Function Prototypes + ****************************************************************************/ + +#ifndef __ASSEMBLY__ +#ifdef __cplusplus +#define EXTERN extern "C" +extern "C" { +#else +#define EXTERN extern +#endif + +#undef EXTERN +#ifdef __cplusplus +} +#endif +#endif + +#endif /* __ARCH_AVR_INCLUDE_XMEGA_XMEGAC_IRQ_H */ +