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/*
* Copyright (c) 2014, Allwinner Technology Co., Ltd.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. 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.
*
* 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.
*/
/*
* Copyright (c) 2008-2010 Travis Geiselbrecht
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files
* (the "Software"), to deal in the Software without restriction,
* including without limitation the rights to use, copy, modify, merge,
* publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <platform_config.h>
OUTPUT_FORMAT(CFG_KERN_LINKER_FORMAT)
OUTPUT_ARCH(CFG_KERN_LINKER_ARCH)
ENTRY(_start)
SECTIONS
{
. = TEE_RAM_START;
/* text/read-only data */
.text : {
__text_start = .;
KEEP(*(.text.head))
KEEP(*(.text.boot.vectab1))
KEEP(*(.text.boot.vectab2))
KEEP(*(.text.boot))
*(.text* .sram.text.glue_7* .gnu.linkonce.t.*)
__text_end = .;
. = ALIGN(4);
__initcall_start = .;
*(.initcall1)
*(.initcall2)
*(.initcall3)
*(.initcall4)
__initcall_end = .;
}
.interp : { *(.interp) }
.hash : { *(.hash) }
.dynsym : { *(.dynsym) }
.dynstr : { *(.dynstr) }
.rel.text : { *(.rel.text) *(.rel.gnu.linkonce.t*) }
.rela.text : { *(.rela.text) *(.rela.gnu.linkonce.t*) }
.rel.data : { *(.rel.data) *(.rel.gnu.linkonce.d*) }
.rela.data : { *(.rela.data) *(.rela.gnu.linkonce.d*) }
.rel.rodata : { *(.rel.rodata) *(.rel.gnu.linkonce.r*) }
.rela.rodata : { *(.rela.rodata) *(.rela.gnu.linkonce.r*) }
.rel.got : { *(.rel.got) }
.rela.got : { *(.rela.got) }
.rel.ctors : { *(.rel.ctors) }
.rela.ctors : { *(.rela.ctors) }
.rel.dtors : { *(.rel.dtors) }
.rela.dtors : { *(.rela.dtors) }
.rel.init : { *(.rel.init) }
.rela.init : { *(.rela.init) }
.rel.fini : { *(.rel.fini) }
.rela.fini : { *(.rela.fini) }
.rel.bss : { *(.rel.bss) }
.rela.bss : { *(.rela.bss) }
.rel.plt : { *(.rel.plt) }
.rela.plt : { *(.rela.plt) }
.init : { *(.init) } =0x9090
.plt : { *(.plt) }
/* .ARM.exidx is sorted, so has to go in its own output section. */
__exidx_start = .;
.ARM.exidx : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) }
__exidx_end = .;
.ARM.extab : {
__extab_start = .;
*(.ARM.extab*)
__extab_end = .;
}
.rodata : ALIGN(4) {
__rodata_start = .;
*(.rodata .rodata.* .gnu.linkonce.r.*)
/*
* 8 to avoid unwanted padding between __start_ta_head_section
* and the first structure in ta_head_section, in 64-bit
* builds
*/
. = ALIGN(8);
__start_ta_head_section = . ;
KEEP(*(ta_head_section))
__stop_ta_head_section = . ;
. = ALIGN(8);
__start_phys_mem_map_section = . ;
KEEP(*(phys_mem_map_section))
__end_phys_mem_map_section = . ;
. = ALIGN(4);
__rodata_end = .;
}
.data : ALIGN(4) {
/* writable data */
__data_start_rom = .;
/* in one segment binaries, the rom data address is on top of the ram data address */
__data_start = .;
*(.data .data.* .gnu.linkonce.d.*)
}
.ctors : ALIGN(4) {
__ctor_list = .;
*(.ctors)
__ctor_end = .;
}
.dtors : ALIGN(4) {
__dtor_list = .;
*(.dtors)
__dtor_end = .;
}
.got : { *(.got.plt) *(.got) }
.dynamic : { *(.dynamic) }
__data_end = .;
/* unintialized data (in same segment as writable data) */
.bss : ALIGN(4) {
KEEP(*(.bss.prebss.*))
. = ALIGN(4);
__bss_start = .;
*(.bss .bss.*)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN(4);
__bss_end = .;
}
/*
* Uninitialized data that shouldn't be zero initialized at
* runtime.
*
* L1 mmu table requires 16 KiB alignment
*/
.nozi : ALIGN(16 * 1024) {
__nozi_pad_end = .;
KEEP(*(.nozi .nozi.*))
}
teecore_heap_start = .;
. += 0x40000 /*256KiB*/;
teecore_heap_end = .;
_end = .;
. = TEE_RAM_START + TEE_RAM_SIZE;
_end_of_ram = .;
/* Strip unnecessary stuff */
/DISCARD/ : { *(.comment .note .eh_frame) }
}
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