mirror of
https://github.com/CTCaer/switch-l4t-atf.git
synced 2025-02-26 21:47:27 +00:00

This concept is no longer required since we now support loading of images at fixed addresses only. The image loader now automatically detects the position of the image inside the current memory layout and updates the layout such that memory fragmentation is minimised. The 'attr' field of the meminfo data structure, which used to hold the bottom/top loading information, has been removed. Also the 'next' field has been removed as it wasn't used anywhere. The 'init_bl2_mem_layout()' function has been moved out of common code and put in BL1-specific code. It has also been renamed into 'bl1_init_bl2_mem_layout'. Fixes ARM-software/tf-issues#109 Change-Id: I3f54642ce7b763d5ee3b047ad0ab59eabbcf916d
50 lines
2.2 KiB
C
50 lines
2.2 KiB
C
/*
|
|
* Copyright (c) 2013-2014, 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 __BL1_PRIVATE_H__
|
|
#define __BL1_PRIVATE_H__
|
|
|
|
/*******************************************************************************
|
|
* Declarations of linker defined symbols which will tell us where BL1 lives
|
|
* in Trusted RAM
|
|
******************************************************************************/
|
|
extern uint64_t __BL1_RAM_START__;
|
|
extern uint64_t __BL1_RAM_END__;
|
|
#define BL1_RAM_BASE (uint64_t)(&__BL1_RAM_START__)
|
|
#define BL1_RAM_LIMIT (uint64_t)(&__BL1_RAM_END__)
|
|
|
|
/******************************************
|
|
* Function prototypes
|
|
*****************************************/
|
|
void bl1_arch_setup(void);
|
|
void bl1_arch_next_el_setup(void);
|
|
|
|
#endif /* __BL1_PRIVATE_H__ */
|