89 lines
2.7 KiB
C
89 lines
2.7 KiB
C
/*
|
|
* 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.
|
|
*/
|
|
|
|
#include <arch_helpers.h>
|
|
#include <assert.h>
|
|
#include <bl_common.h>
|
|
#include <debug.h>
|
|
#include <errno.h>
|
|
#include <platform_def.h>
|
|
|
|
/*
|
|
* The following platform functions are weakly defined. They
|
|
* are default implementations that allow BL1 to compile in
|
|
* absence of real definitions. The Platforms may override
|
|
* with more complex definitions.
|
|
*/
|
|
#pragma weak bl1_plat_get_next_image_id
|
|
#pragma weak bl1_plat_set_ep_info
|
|
#pragma weak bl1_plat_get_image_desc
|
|
#pragma weak bl1_plat_fwu_done
|
|
|
|
|
|
unsigned int bl1_plat_get_next_image_id(void)
|
|
{
|
|
/* BL2 load will be done by default. */
|
|
return BL2_IMAGE_ID;
|
|
}
|
|
|
|
void bl1_plat_set_ep_info(unsigned int image_id,
|
|
entry_point_info_t *ep_info)
|
|
{
|
|
|
|
}
|
|
|
|
/*
|
|
* Following is the default definition that always
|
|
* returns BL2 image details.
|
|
*/
|
|
image_desc_t *bl1_plat_get_image_desc(unsigned int image_id)
|
|
{
|
|
static image_desc_t bl2_img_desc = BL2_IMAGE_DESC;
|
|
return &bl2_img_desc;
|
|
}
|
|
|
|
__dead2 void bl1_plat_fwu_done(void *client_cookie, void *reserved)
|
|
{
|
|
while (1)
|
|
wfi();
|
|
}
|
|
|
|
/*
|
|
* The Platforms must override with real definition.
|
|
*/
|
|
#pragma weak bl1_plat_mem_check
|
|
|
|
int bl1_plat_mem_check(uintptr_t mem_base, unsigned int mem_size,
|
|
unsigned int flags)
|
|
{
|
|
assert(0);
|
|
return -ENOMEM;
|
|
}
|