| ################################################################################ |
| ## |
| ## This file is part of the coreboot project. |
| ## |
| ## Copyright (C) 2013 The ChromiumOS Authors |
| ## |
| ## 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. |
| ## |
| ############################################################################### |
| |
| armv7_flags = -mthumb -I$(src)/arch/arm/include/armv7/ -D__COREBOOT_ARM_ARCH__=7 |
| armv7-a_flags = -march=armv7-a $(armv7_flags) |
| armv7-m_flags = -march=armv7-m $(armv7_flags) |
| |
| armv7_asm_flags = -Wa,-mthumb -Wa,-mimplicit-it=always -Wa,-mno-warn-deprecated |
| |
| ############################################################################### |
| # bootblock |
| ############################################################################### |
| |
| ifeq ($(CONFIG_ARCH_BOOTBLOCK_ARMV7),y) |
| bootblock-generic-ccopts += $(armv7-a_flags) |
| bootblock-S-ccopts += $(armv7_asm_flags) |
| |
| ifneq ($(CONFIG_BOOTBLOCK_CUSTOM),y) |
| bootblock-y += bootblock.S |
| endif |
| |
| bootblock-y += cache.c |
| bootblock-y += cpu.S |
| bootblock-$(CONFIG_BOOTBLOCK_CONSOLE) += exception.c |
| bootblock-$(CONFIG_BOOTBLOCK_CONSOLE) += exception_asm.S |
| bootblock-y += mmu.c |
| |
| else ifeq ($(CONFIG_ARCH_BOOTBLOCK_ARMV7_M),y) |
| bootblock-generic-ccopts += $(armv7-m_flags) |
| bootblock-S-ccopts += $(armv7_asm_flags) |
| |
| ifneq ($(CONFIG_BOOTBLOCK_CUSTOM),y) |
| bootblock-y += bootblock_m.S |
| endif |
| bootblock-y += exception_m.c |
| bootblock-y += cache_m.c |
| |
| endif # CONFIG_ARCH_BOOTBLOCK_ARMV7 |
| |
| ################################################################################ |
| ## verification stage |
| ################################################################################ |
| |
| ifeq ($(CONFIG_ARCH_VERSTAGE_ARMV7),y) |
| libverstage-generic-ccopts += $(armv7-a_flags) |
| libverstage-S-ccopts += $(armv7_asm_flags) |
| verstage-generic-ccopts += $(armv7-a_flags) |
| verstage-S-ccopts += $(armv7_asm_flags) |
| |
| verstage-y += cache.c |
| verstage-y += cpu.S |
| verstage-y += exception.c |
| verstage-y += exception_asm.S |
| verstage-y += mmu.c |
| |
| else ifeq ($(CONFIG_ARCH_VERSTAGE_ARMV7_M),y) |
| libverstage-generic-ccopts += $(armv7-m_flags) |
| libverstage-S-ccopts += $(armv7_asm_flags) |
| verstage-generic-ccopts += $(armv7-m_flags) |
| verstage-S-ccopts += $(armv7_asm_flags) |
| |
| endif # CONFIG_ARCH_VERSTAGE_ARMV7_M |
| |
| ################################################################################ |
| ## ROM stage |
| ################################################################################ |
| ifeq ($(CONFIG_ARCH_ROMSTAGE_ARMV7),y) |
| romstage-y += cache.c |
| romstage-y += cpu.S |
| romstage-y += exception.c |
| romstage-y += exception_asm.S |
| romstage-y += mmu.c |
| |
| romstage-generic-ccopts += $(armv7-a_flags) |
| romstage-S-ccopts += $(armv7_asm_flags) |
| |
| rmodules_arm-generic-ccopts += $(armv7-a_flags) |
| rmodules_arm-S-ccopts += $(armv7_asm_flags) |
| |
| endif # CONFIG_ARCH_ROMSTAGE_ARMV7 |
| |
| ############################################################################### |
| # ramstage |
| ############################################################################### |
| |
| ifeq ($(CONFIG_ARCH_RAMSTAGE_ARMV7),y) |
| |
| ramstage-y += cache.c |
| ramstage-y += cpu.S |
| ramstage-y += exception.c |
| ramstage-y += exception_asm.S |
| ramstage-y += mmu.c |
| |
| ramstage-generic-ccopts += $(armv7-a_flags) |
| ramstage-S-ccopts += $(armv7_asm_flags) |
| |
| # All rmodule code is armv7 if ramstage is armv7. |
| rmodules_arm-generic-ccopts += $(armv7-a_flags) |
| rmodules_arm-S-ccopts += $(armv7_asm_flags) |
| endif # CONFIG_ARCH_RAMSTAGE_ARMV7 |