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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)
This commit is contained in:
Timothy Pearson 2016-03-09 17:21:33 -06:00
parent 82657cad24
commit 66959011d8
2 changed files with 7 additions and 2 deletions
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5
src/arch/power8/Makefile.inc
View File

@ -2,6 +2,7 @@
## ##
## This file is part of the coreboot project. ## This file is part of the coreboot project.
## ##
## Copyright (C) 2016 Raptor Engineering, LLC
## Copyright (C) 2014 The ChromiumOS Authors ## Copyright (C) 2014 The ChromiumOS Authors
## ##
## This program is free software; you can redistribute it and/or modify ## This program is free software; you can redistribute it and/or modify
@ -15,7 +16,7 @@
## ##
################################################################################ ################################################################################
power8_flags = -I$(src)/arch/power8/ power8_flags = -I$(src)/arch/power8/ -mbig-endian -mcpu=power8 -mtune=power8
power8_asm_flags = power8_asm_flags =
@ -34,6 +35,8 @@ bootblock-y += \
$(top)/src/lib/memmove.c \ $(top)/src/lib/memmove.c \
$(top)/src/lib/memset.c $(top)/src/lib/memset.c
bootblock-generic-ccopts += $(power8_flags)
$(objcbfs)/bootblock.debug: $$(bootblock-objs) $(objcbfs)/bootblock.debug: $$(bootblock-objs)
@printf " LINK $(subst $(obj)/,,$(@))\n" @printf " LINK $(subst $(obj)/,,$(@))\n"
$(LD_bootblock) $(LDFLAGS_bootblock) -o $@ -L$(obj) \ $(LD_bootblock) $(LDFLAGS_bootblock) -o $@ -L$(obj) \

4
src/arch/power8/bootblock.S
View File

@ -1,6 +1,7 @@
/* /*
* Early initialization code for power8. * Early initialization code for POWER8.
* *
* Copyright 2016 Raptor Engineering, LLC
* Copyright 2013 Google Inc. * Copyright 2013 Google Inc.
* *
* This program is free software; you can redistribute it and/or * This program is free software; you can redistribute it and/or
@ -16,6 +17,7 @@
.section ".text._start", "ax", %progbits .section ".text._start", "ax", %progbits
.globl _start .globl _start
.org 0x100, 0xff
_start: _start:
b _start b _start
.section ".id", "a", %progbits .section ".id", "a", %progbits