996b9377a7
Add support for tricore TC397 1. Porting based on AURIX TC397 KIT_A2G_TC397_5V_TFT evaluation board https://www.infineon.com/cms/en/product/evaluation-boards/kit_a2g_tc397_5v_tft/ 2. In order to avoid license and coding style issues, The chip-level code still uses the implementation of AURIX Development Studio SDK. The SDK package will be downloaded as a third-party package during compilation: https://github.com/anchao/tc397_sdk 3. Single core only, SMP implementation will be provided in the future. 4. Implemented the basic System Timer, ASCLIN UART driver. 5. Only the Tasking tool chain is supported (ctc/ltc, license maybe required) 6. 'ostest' can be completed on the TC397 development board. How to run? 1. Setup the tasking toolchain and license $ export TSK_LICENSE_KEY_SW160800=d22f-7473-ff5d-1b70 $ export TSK_LICENSE_SERVER=192.168.36.12:9090 2. Build nuttx ELF $ ./tools/configure.sh tc397/nsh $ make -j ... artc I800: creating archive libc_fpu.a LD: nuttx 3. Switch to windows PC, setup AURIX-studio to Debugger Launcher 4. Replace runing ELF to nuttx, and re-download ELF Signed-off-by: chao an <anchao@lixiang.com>
83 lines
2.6 KiB
C
83 lines
2.6 KiB
C
/****************************************************************************
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* arch/tricore/include/limits.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __ARCH_TRICORE_INCLUDE_LIMITS_H
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#define __ARCH_TRICORE_INCLUDE_LIMITS_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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#define CHAR_BIT 8
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#define SCHAR_MIN (-SCHAR_MAX - 1)
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#define SCHAR_MAX 127
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#define UCHAR_MAX 255
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/* These could be different on machines where char is unsigned */
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#ifdef __CHAR_UNSIGNED__
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# define CHAR_MIN 0
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# define CHAR_MAX UCHAR_MAX
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#else
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# define CHAR_MIN SCHAR_MIN
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# define CHAR_MAX SCHAR_MAX
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#endif
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#define SHRT_MIN (-SHRT_MAX - 1)
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#define SHRT_MAX 32767
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#define USHRT_MAX 65535U
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#define INT_MIN (-INT_MAX - 1)
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#define INT_MAX 2147483647
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#define UINT_MAX 4294967295U
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/* These change on 32-bit and 64-bit platforms */
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# define LONG_MIN (-LONG_MAX - 1)
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# define LONG_MAX 2147483647L
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# define ULONG_MAX 4294967295UL
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# define LLONG_MIN (-LLONG_MAX - 1)
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# define LLONG_MAX 9223372036854775807LL
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# define ULLONG_MAX 18446744073709551615ULL
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/* A pointer is 4 bytes */
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# define PTR_MIN (-PTR_MAX - 1)
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# define PTR_MAX 2147483647
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# define UPTR_MAX 4294967295U
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#if !defined(__WCHAR_TYPE__)
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# define WCHAR_MIN INT_MIN
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# define WCHAR_MAX INT_MAX
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#elif defined(__WCHAR_UNSIGNED__)
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# define WCHAR_MIN 0
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# define WCHAR_MAX __WCHAR_MAX__
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#else
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# define WCHAR_MIN (-__WCHAR_MAX__ - 1)
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# define WCHAR_MAX __WCHAR_MAX__
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#endif
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#endif /* __ARCH_TRICORE_INCLUDE_LIMITS_H */
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