mirror of https://github.com/ARMmbed/mbed-os.git
134 lines
3.8 KiB
C
134 lines
3.8 KiB
C
/*
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* Copyright (c) 2020, Nuvoton Technology Corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* 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,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __M261_MEM_H__
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#define __M261_MEM_H__
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/* About M261_mem.h/M261_mem.icf.h
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*
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* 1. M261_mem.h is created for centralizing memory configuration. It will be included by C/C++ files
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* and linker files (except IAR linker file).
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* 2. IAR linker doesn't support preprocessor, so M261_mem.icf.h, duplicate of M261_mem.h
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* is created for IAR linker file.
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* 3. To continue above, we name M261_mem.icf.h instead of M261_mem.icf because:
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* (1) Mbed OS build tool may mis-regard M261_mem.icf as the main linker configuration file.
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* (2) *.icf files may not be present in search directories for "include" directive. Per observation,
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* the search directories are inconsistent among normal example build and test code build. To address
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* it, we name M261_mem.icf.h instead because *.h files are always present in these builds
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* (already there or via copy).
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*/
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/* Default memory specification
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*
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* Flash size: 512KiB
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* SRAM size: 96KiB
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*/
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/* Resolve ROM start */
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#ifndef MBED_ROM_START
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#define MBED_ROM_START (0x0)
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#endif
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/* Resolve ROM size */
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#ifndef MBED_ROM_SIZE
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#define MBED_ROM_SIZE (0x80000)
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#endif
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/* Resolve RAM start */
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#ifndef MBED_RAM_START
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#define MBED_RAM_START (0x20000000)
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#endif
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/* Resolve RAM size */
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#ifndef MBED_RAM_SIZE
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#define MBED_RAM_SIZE (0x18000)
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#endif
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/* Mbed build tool passes just APPLICATION_xxx macros to C/C++ files and just
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* MBED_APP_xxx macros to linker files even though they mean the same thing.
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* Because this file is to include by both C/C++ files and linker files, we add
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* these macros according to the others for consistency when they are missing
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* in compile or link stage. */
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#ifndef APPLICATION_ADDR
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#ifdef MBED_APP_START
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#define APPLICATION_ADDR MBED_APP_START
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#else
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#define APPLICATION_ADDR MBED_ROM_START
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#endif
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#endif
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#ifndef APPLICATION_SIZE
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#ifdef MBED_APP_SIZE
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#define APPLICATION_SIZE MBED_APP_SIZE
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#else
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#define APPLICATION_SIZE MBED_ROM_SIZE
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#endif
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#endif
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#ifndef APPLICATION_RAM_ADDR
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#ifdef MBED_RAM_APP_START
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#define APPLICATION_RAM_ADDR MBED_RAM_APP_START
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#else
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#define APPLICATION_RAM_ADDR MBED_RAM_START
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#endif
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#endif
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#ifndef APPLICATION_RAM_SIZE
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#ifdef MBED_RAM_APP_SIZE
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#define APPLICATION_RAM_SIZE MBED_RAM_APP_SIZE
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#else
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#define APPLICATION_RAM_SIZE MBED_RAM_SIZE
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#endif
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#endif
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#ifndef MBED_APP_START
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#define MBED_APP_START APPLICATION_ADDR
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#endif
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#ifndef MBED_APP_SIZE
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#define MBED_APP_SIZE APPLICATION_SIZE
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#endif
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#ifndef MBED_RAM_APP_START
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#define MBED_RAM_APP_START APPLICATION_RAM_ADDR
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#endif
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#ifndef MBED_RAM_APP_SIZE
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#define MBED_RAM_APP_SIZE APPLICATION_RAM_SIZE
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#endif
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#if (APPLICATION_ADDR != MBED_APP_START)
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#error("APPLICATION_ADDR and MBED_APP_START are not the same!!!")
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#endif
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#if (APPLICATION_SIZE != MBED_APP_SIZE)
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#error("APPLICATION_SIZE and MBED_APP_SIZE are not the same!!!")
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#endif
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#if (APPLICATION_RAM_ADDR != MBED_RAM_APP_START)
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#error("APPLICATION_RAM_ADDR and MBED_RAM_APP_START are not the same!!!")
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#endif
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#if (APPLICATION_RAM_SIZE != MBED_RAM_APP_SIZE)
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#error("APPLICATION_RAM_SIZE and MBED_RAM_APP_SIZE are not the same!!!")
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#endif
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#endif /* __M261_MEM_H__ */
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