coreboot/src/arch/power8/bootblock.S
Timothy Pearson 66959011d8 arch/power8: Position bootblock start at reset vector
Change-Id: I99c3b4dd0c4da41b99bc108977079c8069afc0bd
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: https://review.coreboot.org/14019
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
2016-04-04 20:45:19 +02:00

46 lines
1.2 KiB
ArmAsm

/*
* Early initialization code for POWER8.
*
* Copyright 2016 Raptor Engineering, LLC
* Copyright 2013 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.
*/
.section ".text._start", "ax", %progbits
.globl _start
.org 0x100, 0xff
_start:
b _start
.section ".id", "a", %progbits
.section ".id", "a", @progbits
.globl __id_start
__id_start:
ver:
.asciz "4" //COREBOOT_VERSION
vendor:
.asciz "qemu" //CONFIG_MAINBOARD_VENDOR
part:
.asciz "1" //CONFIG_MAINBOARD_PART_NUMBER
/* Reverse offset to the vendor id */
.long __id_end + CONFIG_ID_SECTION_OFFSET - ver
/* Reverse offset to the vendor id */
.long __id_end + CONFIG_ID_SECTION_OFFSET - vendor
/* Reverse offset to the part number */
.long __id_end + CONFIG_ID_SECTION_OFFSET - part
/* of this romimage */
.long CONFIG_ROM_SIZE
.globl __id_end
__id_end:
.previous