coreboot/src/lib/bootblock.ld
Patrick Georgi 58decc540d memlayout: Make sure preram_cbmem_console symbols exist
This enables its _size variable (a macro) to work even when
the console has no location assigned to it in the chip/board's
memlayout.ld.
Since _size == 0, the code will do the right thing.

Change-Id: I6b42ed0c5c3aaa613603680728b61cbdb24c4b61
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/9973
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-04-23 16:34:00 +02:00

51 lines
1.3 KiB
Text

/*
* This file is part of the coreboot project.
*
* Copyright 2014 Google Inc.
*
* 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
*/
/* This file is included inside a SECTIONS block */
.bootblock . : {
_program = .;
_bootblock = .;
*(.text._start);
*(.text.stage_entry);
KEEP(*(.id));
*(.text);
*(.text.*);
*(.rodata);
*(.rodata.*);
*(.data);
*(.data.*);
*(.bss);
*(.bss.*);
*(.sbss);
*(.sbss.*);
_preram_cbmem_console = DEFINED(_preram_cbmem_console) ? _preram_cbmem_console : 0;
_epreram_cbmem_console = DEFINED(_epreram_cbmem_console) ? _epreram_cbmem_console : 0;
_ebootblock = .;
_eprogram = .;
} : to_load = 0xff
/DISCARD/ : {
*(.comment)
*(.note)
*(.comment.*)
*(.note.*)
*(.ARM.*)
*(.MIPS.*)
}