79 lines
3.2 KiB
C
79 lines
3.2 KiB
C
/*
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* Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* Neither the name of ARM nor the names of its contributors may be used
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* to endorse or promote products derived from this software without specific
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* prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __COMMON_DEF_H__
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#define __COMMON_DEF_H__
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/******************************************************************************
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* Required platform porting definitions that are expected to be common to
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* all platforms
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*****************************************************************************/
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/*
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* Platform binary types for linking
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*/
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#define PLATFORM_LINKER_FORMAT "elf64-littleaarch64"
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#define PLATFORM_LINKER_ARCH aarch64
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/*
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* Generic platform constants
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*/
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#define FIRMWARE_WELCOME_STR "Booting Trusted Firmware\n"
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/*
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* Some of the platform porting definitions use the 'ull' suffix in order to
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* avoid subtle integer overflow errors due to implicit integer type promotion
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* when working with 32-bit values.
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*
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* The TSP linker script includes some of these definitions to define the BL3-2
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* memory map, but the GNU LD does not support the 'ull' suffix, causing the
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* build process to fail. To solve this problem, the auxiliary macro MAKE_ULL(x)
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* will add the 'ull' suffix only when the macro __LINKER__ is not defined
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* (__LINKER__ is defined in the command line to preprocess the linker script).
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* Constants in the linker script will not have the 'ull' suffix, but this is
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* not a problem since the linker evaluates all constant expressions to 64 bit
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* (assuming the target architecture is 64 bit).
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*/
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#ifndef __LINKER__
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#define MAKE_ULL(x) x##ull
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#else
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#define MAKE_ULL(x) x
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#endif
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/*
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* Macros to wrap declarations of deprecated APIs within Trusted Firmware.
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* The callers of these APIs will continue to compile with a warning as long
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* as the build flag ERROR_DEPRECATED is zero.
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*/
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#define __warn_deprecated __attribute__ ((deprecated))
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#endif /* __COMMON_DEF_H__ */
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