ce22c02387
Add the basic build infrastructure and architectural support
required to build for targets using the MIPS architecture.
This will require the addition of cache maintenance.
BUG=chrome-os-partner:31438
TEST=tested on Pistachio FPGA with Depthcharge as payload;
successfully executed payload.
BRANCH=none
Change-Id: I75cfd0536860b6d84b53a567940fe6668d9b2cbb
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 758c8cb9a6846e6ca32be409ec5f7a888ac9c888
Original-Signed-off-by: Ionela Voinescu <ionela.voinescu@imgtec.com>
Original-Change-Id: I0b9af983bf5032335a519ce2510a0b3aca082edf
Original-Reviewed-on: https://chromium-review.googlesource.com/219740
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/8741
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
95 lines
1.6 KiB
Text
95 lines
1.6 KiB
Text
/*
|
|
* This file is part of the libpayload 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)
|
|
|
|
BASE_ADDRESS = 0x80000000;
|
|
ENTRY(_entry)
|
|
|
|
HEAP_SIZE = 2*64*1024;
|
|
STACK_SIZE = 16*1024;
|
|
|
|
SECTIONS
|
|
{
|
|
. = BASE_ADDRESS;
|
|
|
|
. = ALIGN(16);
|
|
_start = .;
|
|
|
|
.text : {
|
|
*(.text._entry)
|
|
*(.text)
|
|
*(.text.*)
|
|
}
|
|
|
|
.rodata : {
|
|
*(.rodata)
|
|
*(.rodata.*)
|
|
}
|
|
|
|
.data : {
|
|
*(.data)
|
|
*(.data.*)
|
|
}
|
|
|
|
_edata = .;
|
|
|
|
.sdata : {
|
|
*(.srodata)
|
|
*(.sdata)
|
|
}
|
|
|
|
_bss = .;
|
|
.bss : {
|
|
*(.sbss)
|
|
*(.sbss.*)
|
|
*(.bss)
|
|
*(.bss.*)
|
|
*(COMMON)
|
|
|
|
/* Stack and heap */
|
|
|
|
. = ALIGN(16);
|
|
_heap = .;
|
|
. += HEAP_SIZE;
|
|
. = ALIGN(16);
|
|
_eheap = .;
|
|
|
|
_estack = .;
|
|
. += STACK_SIZE;
|
|
. = ALIGN(16);
|
|
_stack = .;
|
|
}
|
|
_ebss = .;
|
|
|
|
_end = .;
|
|
|
|
/DISCARD/ : {
|
|
*(.comment)
|
|
*(.note*)
|
|
*(.reginfo)
|
|
|
|
}
|
|
}
|