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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2014 Imagination Technologies
*
* Based on src/arch/arm/ramstage.ld:
* Written by Johan Rydberg, based on work by Daniel Kahlin.
* Rewritten by Eric Biederman
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; version 2 of
* the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
* MA 02110-1301 USA
*/
OUTPUT_ARCH(mips)
ENTRY(stage_entry)
PHDRS
{
to_load PT_LOAD;
}
SECTIONS
{
. = CONFIG_SYS_SDRAM_BASE;
.text : {
_text = .;
_start = .;
*(.text.stage_entry.mips);
*(.text);
*(.text.*);
. = ALIGN(16);
_etext = .;
} : to_load
.ctors : {
. = ALIGN(0x100);
__CTOR_LIST__ = .;
*(.ctors);
LONG(0);
__CTOR_END__ = .;
}
.rodata : {
_rodata = .;
. = ALIGN(4);
console_drivers = .;
KEEP(*(.rodata.console_drivers));
econsole_drivers = . ;
. = ALIGN(4);
pci_drivers = . ;
KEEP(*(.rodata.pci_driver));
epci_drivers = . ;
cpu_drivers = . ;
KEEP(*(.rodata.cpu_driver));
ecpu_drivers = . ;
_bs_init_begin = .;
KEEP(*(.bs_init));
_bs_init_end = .;
*(.rodata)
*(.rodata.*)
. = ALIGN(4);
_erodata = .;
}
.data : {
_data = .;
*(.data)
_edata = .;
}
/* bss will be cleared by cbfs_load_stage */
_bss = .;
.bss . : {
*(.bss)
*(.sbss)
*(COMMON)
}
_ebss = .;
_end = .;
/*
* coreboot from the perspective of the loader really "ends"
* here. Only symbols are placed after this.
*/
_heap = .;
_eheap = . + CONFIG_HEAP_SIZE;
_stack = CONFIG_STACK_BOTTOM;
_estack = CONFIG_STACK_TOP;
/*
* The ram segment. This includes all memory used by the memory
* resident copy of coreboot, except the tables that are produced on
* the fly, but including stack and heap.
*/
_ram_seg = _text;
_eram_seg = _eheap;
/* Discard the sections we don't need/want */
/DISCARD/ : {
*(.comment)
*(.note)
*(.note.*)
}
}
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