64b9ca9d4e
libgcc/macros.h contains some useful assembly macros that are common in Linux kernel code and facilitate things such as unified ARM/THUMB assembly. This patch moves it to a more general place where it can be used by other code as well. Change-Id: If68e8930aaafa706c54cf9a156fac826b31bb193 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/182178 Reviewed-by: Vincent Palatin <vpalatin@chromium.org> (cherry picked from commit a780670def94a969829811fa8cf257f12b88f085) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6917 Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks <dhendrix@chromium.org>
65 lines
2.1 KiB
Makefile
65 lines
2.1 KiB
Makefile
################################################################################
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##
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## This file is part of the coreboot project.
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##
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## Copyright (C) 2013 The ChromiumOS Authors
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##
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## This program is free software; you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published by
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## the Free Software Foundation; version 2 of the License.
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##
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## This program is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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##
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## You should have received a copy of the GNU General Public License
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## along with this program; if not, write to the Free Software
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## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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##
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###############################################################################
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armv4_flags = -marm -march=armv4t -I$(src)/arch/arm/include/armv4/ \
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-D__COREBOOT_ARM_ARCH__=4
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###############################################################################
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# bootblock
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###############################################################################
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ifeq ($(CONFIG_ARCH_BOOTBLOCK_ARMV4),y)
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ifneq ($(CONFIG_ARM_BOOTBLOCK_CUSTOM),y)
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bootblock-y += bootblock.S
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bootblock-y += bootblock_simple.c
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endif
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bootblock-y += cache.c
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CFLAGS_bootblock += $(armv4_flags)
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CPPFLAGS_bootblock += $(armv4_flags)
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endif # CONFIG_ARCH_BOOTBLOCK_ARMV4
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###############################################################################
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# romstage
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###############################################################################
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ifeq ($(CONFIG_ARCH_ROMSTAGE_ARMV4),y)
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CFLAGS_romstage += $(armv4_flags)
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CPPFLAGS_romstage += $(armv4_flags)
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endif # CONFIG_ARCH_ROMSTAGE_ARMV4
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###############################################################################
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# ramstage
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###############################################################################
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ifeq ($(CONFIG_ARCH_RAMSTAGE_ARMV4),y)
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CFLAGS_ramstage += $(armv4_flags)
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CPPFLAGS_ramstage += $(armv4_flags)
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endif # CONFIG_ARCH_RAMSTAGE_ARMV4
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