af3b2a1873
armv7-m does not have cache but adding empty cache functions allow us to transparently use code handling entering and leaving stages. BUG=none BRANCH=ToT TEST=Built coreboot for cosmos Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Change-Id: I23415b273c90401cd81f2bc94b2d69958f134c6a Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 960453bf5d5fbf7dc75343b1cccaa62b6b8ec30c Original-Change-Id: Ief0c8a949e7e14d68473e7a093a8642d6058ccc6 Original-Reviewed-on: https://chromium-review.googlesource.com/225206 Original-Commit-Queue: Daisuke Nojiri <dnojiri@chromium.org> Original-Tested-by: Daisuke Nojiri <dnojiri@chromium.org> Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9383 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
122 lines
4.0 KiB
Makefile
122 lines
4.0 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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armv7_flags = -mthumb -I$(src)/arch/arm/include/armv7/ -D__COREBOOT_ARM_ARCH__=7
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armv7-a_flags = -march=armv7-a $(armv7_flags)
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armv7-m_flags = -march=armv7-m $(armv7_flags)
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armv7_asm_flags = -Wa,-mthumb -Wa,-mimplicit-it=always -Wa,-mno-warn-deprecated
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armv7-a_asm_flags = $(armv7-a_flags) $(armv7_asm_flags)
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armv7-m_asm_flags = $(armv7-m_flags) $(armv7_asm_flags)
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###############################################################################
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# bootblock
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###############################################################################
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ifeq ($(CONFIG_ARCH_BOOTBLOCK_ARMV7),y)
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bootblock-c-ccopts += $(armv7-a_flags)
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bootblock-S-ccopts += $(armv7-a_asm_flags)
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ifneq ($(CONFIG_ARM_BOOTBLOCK_CUSTOM),y)
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bootblock-y += bootblock.S
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bootblock-$(CONFIG_BOOTBLOCK_SIMPLE) += bootblock_simple.c
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endif
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bootblock-y += cache.c
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bootblock-y += cpu.S
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bootblock-$(CONFIG_BOOTBLOCK_CONSOLE) += exception.c
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bootblock-$(CONFIG_BOOTBLOCK_CONSOLE) += exception_asm.S
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bootblock-y += mmu.c
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else ifeq ($(CONFIG_ARCH_BOOTBLOCK_ARMV7_M),y)
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bootblock-c-ccopts += $(armv7-m_flags)
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bootblock-S-ccopts += $(armv7-m_asm_flags)
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ifneq ($(CONFIG_ARM_BOOTBLOCK_CUSTOM),y)
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bootblock-y += bootblock_simple.c
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endif
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bootblock-y += exception_m.c
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bootblock-y += cache_m.c
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endif # CONFIG_ARCH_BOOTBLOCK_ARMV7
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################################################################################
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## verification stage
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################################################################################
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ifeq ($(CONFIG_ARCH_VERSTAGE_ARMV7),y)
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verstage-c-ccopts += $(armv7-a_flags)
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verstage-S-ccopts += $(armv7-a_asm_flags)
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verstage-y += cache.c
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verstage-y += cpu.S
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verstage-y += exception.c
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verstage-y += exception_asm.S
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verstage-y += mmu.c
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else ifeq ($(CONFIG_ARCH_VERSTAGE_ARMV7_M),y)
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verstage-c-ccopts += $(armv7-m_flags)
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verstage-S-ccopts += $(armv7-m_asm_flags)
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endif # CONFIG_ARCH_VERSTAGE_ARMV7_M
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################################################################################
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## ROM stage
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################################################################################
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ifeq ($(CONFIG_ARCH_ROMSTAGE_ARMV7),y)
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>>>>>>> 34b838e... armv7-m: add armv7-m configuration
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romstage-y += cache.c
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romstage-y += cpu.S
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romstage-y += exception.c
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romstage-y += exception_asm.S
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romstage-y += mmu.c
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romstage-$(CONFIG_COLLECT_TIMESTAMPS) += timestamp.c
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romstage-c-ccopts += $(armv7-a_flags)
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romstage-S-ccopts += $(armv7-a_asm_flags)
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rmodules_arm-c-ccopts += $(armv7-a_flags)
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rmodules_arm-S-ccopts += $(armv7-a_asm_flags)
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endif # CONFIG_ARCH_ROMSTAGE_ARMV7
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###############################################################################
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# ramstage
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###############################################################################
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ifeq ($(CONFIG_ARCH_RAMSTAGE_ARMV7),y)
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ramstage-y += cache.c
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ramstage-y += cpu.S
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ramstage-y += exception.c
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ramstage-y += exception_asm.S
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ramstage-y += mmu.c
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ramstage-$(CONFIG_COLLECT_TIMESTAMPS) += timestamp.c
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ramstage-c-ccopts += $(armv7-a_flags)
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ramstage-S-ccopts += $(armv7-a_asm_flags)
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# All rmodule code is armv7 if ramstage is armv7.
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rmodules_arm-c-ccopts += $(armv7-a_flags)
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rmodules_arm-S-ccopts += $(armv7-a_asm_flags)
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endif # CONFIG_ARCH_RAMSTAGE_ARMV7
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