---- Copyright (C) 2004-2005 by egnite Software GmbH. All rights reserved.---- 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 of the copyright holders nor the names of--    contributors may be used to endorse or promote products derived--    from this software without specific prior written permission.---- THIS SOFTWARE IS PROVIDED BY EGNITE SOFTWARE GMBH 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 EGNITE-- SOFTWARE GMBH 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.---- For additional information see http://www.ethernut.de/---- Operating system functions---- $Log: arch.nut,v $-- Revision 1.13  2005/10/07 22:09:23  hwmaier-- Changed HWDEF= to HWDEF+= so more defs can be added to this macros from other LUA scripts.---- Revision 1.12  2005/10/04 05:47:26  hwmaier-- Added CAN driver for AT90CAN128---- Revision 1.11  2005/07/26 15:41:05  haraldkipp-- All target dependent code is has been moved to a new library named-- libnutarch. Each platform got its own script.---- Revision 1.10  2005/02/19 22:48:12  hwmaier-- no message---- Revision 1.9  2005/01/22 19:20:21  haraldkipp-- Fixes Ethernut 1.3G memory bug---- Revision 1.8  2004/10/03 18:37:39  haraldkipp-- GBA support---- Revision 1.7  2004/09/22 08:19:42  haraldkipp-- No ATmega103 with LAN91C111---- Revision 1.6  2004/09/19 15:17:37  haraldkipp-- ICCAVR initialization added to build---- Revision 1.5  2004/09/08 10:18:54  haraldkipp-- C startup on ARM platforms only---- Revision 1.4  2004/09/07 19:07:45  haraldkipp-- MCU type in NutConf.mk and cstartup added.---- Revision 1.3  2004/08/18 16:05:26  haraldkipp-- Use consistent directory structure---- Revision 1.2  2004/08/18 13:46:08  haraldkipp-- Fine with avr-gcc---- Revision 1.1  2004/08/03 15:09:30  haraldkipp-- Another change of everything---- Revision 1.1  2004/06/07 16:32:45  haraldkipp-- First release----nutarch ={    {        name = "nutarch_mcu",        brief = "Target CPU",        description = "Select one only.",        options =        {            {                macro = "MCU_ATMEGA103",                brief = "Atmel ATmega 103",                description = "8-bit RISC microcontroller with 128K bytes flash, 4K bytes RAM, "..                              "4K bytes EEPROM, 64K bytes data memory space, UART, 3 timers, "..                              "8-channel ADC and SPI.",                requires = { "TOOL_CC_AVR" },                provides = {                    "HW_TARGET",                    "HW_MCU_AVR",                    "HW_NVMEM",                    "HW_TIMER_AVR",                    "HW_UART_AVR"                },                flavor = "boolean",                file = "include/cfg/arch.h",                makedefs = { "MCU=$(MCU_ATMEGA103)", "HWDEF+=-D__HARVARD_ARCH__" }            },            {                macro = "MCU_ATMEGA128",                brief = "Atmel ATmega 128",                description = "8-bit RISC microcontroller with 128K bytes flash, 4K bytes RAM, "..                              "4K bytes EEPROM, 64K bytes data memory space, 2 USARTs, 4 timers, "..                              "8-channel ADC, SPI and TWI.",                requires = { "TOOL_CC_AVR" },                provides = {                    "HW_TARGET",                    "HW_MCU_AVR",                    "HW_MCU_AVR_ENHANCED",                    "HW_MCU_ATMEGA128",                    "HW_NVMEM",                    "HW_TIMER_AVR",                    "HW_UART_AVR"                },                flavor = "boolean",                file = "include/cfg/arch.h",                makedefs = { "MCU=$(MCU_ATMEGA128)", "HWDEF+=-D__HARVARD_ARCH__" }            },            {                macro = "MCU_AT90CAN128",                brief = "Atmel AT90CAN128",                description = "8-bit RISC microcontroller with 128K bytes flash, 4K bytes RAM, "..                              "4K bytes EEPROM, 64K bytes data memory space, 2 USARTs, 4 timers, "..                              "8-channel ADC, SPI, TWI and CAN controller.\n"..                              "\n"..                              "Please configure appropriate stack settings in category "..                              "Memory Management. "..                              "Due to a bug for silicon revisions C of the AT90CAN128 MCU, "..                              "the code stack must reside in internal RAM. Refer to "..                              "AT90CAN128 Datasheet Rev. 4250F朇AN