1 files changed, 165 insertions, 0 deletions
diff --git a/src/arch/arm/armv7/Makefile.mk b/src/arch/arm/armv7/Makefile.mk
new file mode 100644
index 0000000000..53261eee94
--- /dev/null
+++ b/src/arch/arm/armv7/Makefile.mk
@@ -0,0 +1,165 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
+armv7_flags = -mthumb -I$(src)/arch/arm/include/armv7/ -D__COREBOOT_ARM_ARCH__=7
+armv7-a_flags = -march=armv7-a $(armv7_flags) -D__COREBOOT_ARM_V7_A__
+armv7-m_flags = -march=armv7-m $(armv7_flags) -D__COREBOOT_ARM_V7_M__
+armv7-r_flags = -march=armv7-r $(armv7_flags) -D__COREBOOT_ARM_V7_R__
+
+armv7_asm_flags = -Wa,-mthumb -Wa,-mimplicit-it=always
+ifeq ($(CONFIG_COMPILER_GCC),y)
+armv7_asm_flags += -Wa,-mno-warn-deprecated
+else # CLANG
+armv7_flags += -mfpu=none
+bootblock-ld-ccopts += -target arm-eabi
+verstage-ld-ccopts += -target arm-eabi
+romstage-ld-ccopts += -target arm-eabi
+ramstage-ld-ccopts += -target arm-eabi
+rmodule_arm-ld-ccopts += -target arm-eabi
+endif
+armv7-r_asm_flags = $(armv7-r_flags) $(armv7_asm_flags)
+
+###############################################################################
+# bootblock
+###############################################################################
+
+ifeq ($(CONFIG_ARCH_BOOTBLOCK_ARMV7),y)
+decompressor-generic-ccopts += $(armv7-a_flags)
+decompressor-S-ccopts += $(armv7_asm_flags)
+bootblock-generic-ccopts += $(armv7-a_flags)
+bootblock-S-ccopts += $(armv7_asm_flags)
+
+ifneq ($(CONFIG_BOOTBLOCK_CUSTOM),y)
+decompressor-y += bootblock.S
+ifneq ($(CONFIG_COMPRESS_BOOTBLOCK),y)
+bootblock-y += bootblock.S
+endif
+endif
+
+decompressor-y += cache.c
+bootblock-y += cache.c
+decompressor-y += cpu.S
+bootblock-y += cpu.S
+decompressor-y += mmu.c
+bootblock-y += mmu.c
+
+bootblock-$(CONFIG_BOOTBLOCK_CONSOLE) += exception.c
+bootblock-$(CONFIG_BOOTBLOCK_CONSOLE) += exception_asm.S
+
+else ifeq ($(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_mr.c
+bootblock-y += cache_m.c
+
+else ifeq ($(CONFIG_ARCH_BOOTBLOCK_ARMV7_R),y)
+bootblock-generic-ccopts += $(armv7-r_flags)
+bootblock-S-ccopts += $(armv7-r_asm_flags)
+
+ifneq ($(CONFIG_BOOTBLOCK_CUSTOM),y)
+bootblock-y += bootblock.S
+endif
+
+bootblock-y += cache.c
+bootblock-y += cpu.S
+bootblock-y += exception_mr.c
+bootblock-y += mmu.c
+
+endif # CONFIG_ARCH_BOOTBLOCK_ARMV7
+
+################################################################################
+## verification stage
+################################################################################
+
+ifeq ($(CONFIG_ARCH_VERSTAGE_ARMV7),y)
+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)
+verstage-generic-ccopts += $(armv7-m_flags)
+verstage-S-ccopts += $(armv7_asm_flags)
+
+else ifeq ($(CONFIG_ARCH_VERSTAGE_ARMV7_R),y)
+verstage-generic-ccopts += $(armv7-r_flags)
+verstage-S-ccopts += $(armv7-r_asm_flags)
+
+verstage-y += cache.c
+verstage-y += cpu.S
+verstage-y += exception_mr.c
+verstage-y += mmu.c
+
+endif # CONFIG_ARCH_VERSTAGE_ARMV7_M
+
+################################################################################
+## ROM stage
+################################################################################
+ifeq ($(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 += $(armv7_asm_flags)
+
+else ifeq ($(CONFIG_ARCH_ROMSTAGE_ARMV7_R),y)
+romstage-y += cache.c
+romstage-y += cpu.S
+romstage-y += exception_mr.c
+romstage-y += mmu.c
+
+romstage-generic-ccopts += $(armv7-r_flags)
+romstage-S-ccopts += $(armv7-r_asm_flags)
+
+rmodules_arm-generic-ccopts += $(armv7-r_flags)
+rmodules_arm-S-ccopts += $(armv7-r_asm_flags)
+
+endif # CONFIG_ARCH_ROMSTAGE_ARMV7
+
+###############################################################################
+# ramstage
+###############################################################################
+
+ifeq ($(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 += $(armv7_asm_flags)
+
+else ifeq ($(CONFIG_ARCH_RAMSTAGE_ARMV7_R),y)
+
+ramstage-y += cache.c
+ramstage-y += cpu.S
+ramstage-y += exception_mr.c
+ramstage-y += mmu.c
+
+ramstage-generic-ccopts += $(armv7-r_flags)
+ramstage-S-ccopts += $(armv7-r_asm_flags)
+
+# All rmodule code is armv7 if ramstage is armv7.
+rmodules_arm-generic-ccopts += $(armv7-r_flags)
+rmodules_arm-S-ccopts += $(armv7-r_asm_flags)
+
+endif # CONFIG_ARCH_RAMSTAGE_ARMV7