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73 lines
3.1 KiB
73 lines
3.1 KiB
/*
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* Copyright (c) 2013-2014, 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 __BL2_H__
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#define __BL2_H__
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/******************************************
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* Data declarations
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*****************************************/
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extern unsigned long long bl2_entrypoint;
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/******************************************
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* Forward declarations
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*****************************************/
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struct meminfo;
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struct bl31_args;
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/******************************************
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* Function prototypes
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*****************************************/
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extern void bl2_platform_setup(void);
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extern struct meminfo *bl2_plat_sec_mem_layout(void);
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/*******************************************************************************
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* This function returns a pointer to the shared memory that the platform has
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* kept aside to pass trusted firmware related information that BL3-1
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* could need
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******************************************************************************/
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extern struct bl31_params *bl2_plat_get_bl31_params(void);
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/*******************************************************************************
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* This function returns a pointer to the shared memory that the platform
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* has kept to point to entry point information of BL31 to BL2
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******************************************************************************/
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extern struct entry_point_info *bl2_plat_get_bl31_ep_info(void);
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/************************************************************************
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* This function flushes to main memory all the params that are
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* passed to BL3-1
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**************************************************************************/
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extern void bl2_plat_flush_bl31_params(void);
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#endif /* __BL2_H__ */
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