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/*
* Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 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.
*
* Neither the name of ARM 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 HOLDER 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 __COMMON_DEF_H__
#define __COMMON_DEF_H__
/******************************************************************************
* Required platform porting definitions that are expected to be common to
* all platforms
*****************************************************************************/
/*
* Platform binary types for linking
*/
#define PLATFORM_LINKER_FORMAT "elf64-littleaarch64"
#define PLATFORM_LINKER_ARCH aarch64
/*
* Generic platform constants
*/
#define FIRMWARE_WELCOME_STR "Booting Trusted Firmware\n"
/*
* Some of the platform porting definitions use the 'ull' suffix in order to
* avoid subtle integer overflow errors due to implicit integer type promotion
* when working with 32-bit values.
*
* The TSP linker script includes some of these definitions to define the BL3-2
* memory map, but the GNU LD does not support the 'ull' suffix, causing the
* build process to fail. To solve this problem, the auxiliary macro MAKE_ULL(x)
* will add the 'ull' suffix only when the macro __LINKER__ is not defined
* (__LINKER__ is defined in the command line to preprocess the linker script).
* Constants in the linker script will not have the 'ull' suffix, but this is
* not a problem since the linker evaluates all constant expressions to 64 bit
* (assuming the target architecture is 64 bit).
*/
#ifndef __LINKER__
#define MAKE_ULL(x) x##ull
#else
#define MAKE_ULL(x) x
#endif
/*
* Macros to wrap declarations of deprecated APIs within Trusted Firmware.
* The callers of these APIs will continue to compile with a warning as long
* as the build flag ERROR_DEPRECATED is zero.
*/
#define __warn_deprecated __attribute__ ((deprecated))
#endif /* __COMMON_DEF_H__ */