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/*
* Copyright (c) 2022, Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
ENTRY(realm_entrypoint)
#include <realm_def.h>
MEMORY {
RAM (rwx): ORIGIN = 0x0, LENGTH = REALM_MAX_LOAD_IMG_SIZE
}
SECTIONS
{
ASSERT(. == ALIGN(PAGE_SIZE),
"TEXT_START address is not aligned to PAGE_SIZE.")
.text : {
__REALM_TEXT_START__ = .;
*realm_entrypoint.o(.text*)
*(.text*)
*(.vectors)
. = NEXT(PAGE_SIZE);
__REALM_TEXT_END__ = .;
}> RAM
.rodata : {
. = ALIGN(PAGE_SIZE);
__REALM_RODATA_START__ = .;
*(.rodata*)
/*
* Keep the .got section in the RO section as it is patched
* prior to enabling the MMU and having the .got in RO is better for
* security. GOT is a table of addresses so ensure 8-byte alignment.
*/
. = ALIGN(8);
__GOT_START__ = .;
*(.got)
__GOT_END__ = .;
. = NEXT(PAGE_SIZE);
__REALM_RODATA_END__ = .;
}> RAM
.data : {
. = ALIGN(PAGE_SIZE);
__REALM_DATA_START__ = .;
*(.data*)
. = ALIGN(PAGE_SIZE);
. = NEXT(PAGE_SIZE);
__REALM_DATA_END__ = .;
}> RAM
/*
* .rela.dyn needs to come after .data for the read-elf utility to parse
* this section correctly. Ensure 8-byte alignment so that the fields of
* RELA data structure are aligned.
*/
. = ALIGN(8);
__RELA_START__ = .;
.rela.dyn . : {
}> RAM
__RELA_END__ = .;
.bss (NOLOAD) : {
. = ALIGN(PAGE_SIZE);
__REALM_BSS_START__ = .;
*(SORT_BY_ALIGNMENT(.bss*))
*(COMMON)
. = NEXT(PAGE_SIZE);
__REALM_BSS_END__ = .;
}> RAM
__REALM_BSS_SIZE__ = SIZEOF(.bss);
}
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