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-rw-r--r--src/arch/arm/Makefile.inc17
-rw-r--r--src/arch/arm/armv7/Makefile.inc11
-rw-r--r--src/arch/arm/include/arch/header.ld4
-rw-r--r--src/arch/arm/libgcc/Makefile.inc1
-rw-r--r--src/arch/arm64/Makefile.inc16
-rw-r--r--src/arch/arm64/armv8/Makefile.inc10
-rw-r--r--src/arch/arm64/armv8/lib/Makefile.inc1
-rw-r--r--src/arch/arm64/include/arch/header.ld2
8 files changed, 54 insertions, 8 deletions
diff --git a/src/arch/arm/Makefile.inc b/src/arch/arm/Makefile.inc
index 013a4dda75..06adfe454a 100644
--- a/src/arch/arm/Makefile.inc
+++ b/src/arch/arm/Makefile.inc
@@ -44,22 +44,35 @@ endif # CONFIG_ARCH_ARM
ifeq ($(CONFIG_ARCH_BOOTBLOCK_ARM),y)
+decompressor-y += id.S
bootblock-y += id.S
+$(call src-to-obj,decompressor,$(dir)/id.S): $(obj)/build.h
$(call src-to-obj,bootblock,$(dir)/id.S): $(obj)/build.h
+decompressor-y += boot.c
bootblock-y += boot.c
-bootblock-y += stages.c
+decompressor-y += div0.c
+bootblock-y += div0.c
+decompressor-y += eabi_compat.c
bootblock-y += eabi_compat.c
+decompressor-y += memset.S
bootblock-y += memset.S
+decompressor-y += memcpy.S
bootblock-y += memcpy.S
+decompressor-y += memmove.S
bootblock-y += memmove.S
-bootblock-y += div0.c
+
bootblock-y += clock.c
+bootblock-y += stages.c
$(objcbfs)/bootblock.debug: $$(bootblock-objs)
@printf " LINK $(subst $(obj)/,,$(@))\n"
$(LD_bootblock) $(LDFLAGS_bootblock) -o $@ -L$(obj) -T $(call src-to-obj,bootblock,src/mainboard/$(MAINBOARDDIR)/memlayout.ld) --whole-archive --start-group $(filter-out %.ld,$(bootblock-objs)) --end-group
+$(objcbfs)/decompressor.debug: $$(decompressor-objs)
+ @printf " LINK $(subst $(obj)/,,$(@))\n"
+ $(LD_bootblock) $(LDFLAGS_bootblock) -o $@ -L$(obj) -T $(call src-to-obj,decompressor,src/mainboard/$(MAINBOARDDIR)/memlayout.ld) --whole-archive --start-group $(filter-out %.ld,$(decompressor-objs)) --end-group
+
endif # CONFIG_ARCH_BOOTBLOCK_ARM
###############################################################################
diff --git a/src/arch/arm/armv7/Makefile.inc b/src/arch/arm/armv7/Makefile.inc
index fe0b446623..1d3ae52f54 100644
--- a/src/arch/arm/armv7/Makefile.inc
+++ b/src/arch/arm/armv7/Makefile.inc
@@ -28,18 +28,27 @@ armv7-r_asm_flags = $(armv7-r_flags) $(armv7_asm_flags)
###############################################################################
ifeq ($(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-$(CONFIG_BOOTBLOCK_CONSOLE) += exception_asm.S
-bootblock-y += mmu.c
else ifeq ($(CONFIG_ARCH_BOOTBLOCK_ARMV7_M),y)
bootblock-generic-ccopts += $(armv7-m_flags)
diff --git a/src/arch/arm/include/arch/header.ld b/src/arch/arm/include/arch/header.ld
index 8a107783d4..89473109f0 100644
--- a/src/arch/arm/include/arch/header.ld
+++ b/src/arch/arm/include/arch/header.ld
@@ -13,6 +13,8 @@
* GNU General Public License for more details.
*/
+#include <rules.h>
+
/* We use ELF as output format. So that we can debug the code in some form. */
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
OUTPUT_ARCH(arm)
@@ -22,7 +24,7 @@ PHDRS
to_load PT_LOAD;
}
-#ifdef __BOOTBLOCK__
+#if ENV_DECOMPRESSOR || ENV_BOOTBLOCK || ENV_RMODULE
ENTRY(_start)
#else
ENTRY(stage_entry)
diff --git a/src/arch/arm/libgcc/Makefile.inc b/src/arch/arm/libgcc/Makefile.inc
index cb91107e8e..9a8d4fca53 100644
--- a/src/arch/arm/libgcc/Makefile.inc
+++ b/src/arch/arm/libgcc/Makefile.inc
@@ -19,6 +19,7 @@ libgcc_files = ashldi3.S lib1funcs.S lshrdi3.S muldi3.S ucmpdi2.S uldivmod.S
libgcc_files += udivmoddi4.c umoddi3.c
ifeq ($(CONFIG_ARCH_BOOTBLOCK_ARM),y)
+decompressor-y += $(libgcc_files)
bootblock-y += $(libgcc_files)
endif
diff --git a/src/arch/arm64/Makefile.inc b/src/arch/arm64/Makefile.inc
index 997c2da70f..f57ef720b9 100644
--- a/src/arch/arm64/Makefile.inc
+++ b/src/arch/arm64/Makefile.inc
@@ -39,17 +39,25 @@ endif
ifeq ($(CONFIG_ARCH_BOOTBLOCK_ARM64),y)
+decompressor-y += boot.c
+bootblock-y += boot.c
+decompressor-y += div0.c
bootblock-y += div0.c
+decompressor-y += eabi_compat.c
+bootblock-y += eabi_compat.c
+decompressor-y += id.S
bootblock-y += id.S
+$(call src-to-obj,decompressor,$(dir)/id.S): $(obj)/build.h
$(call src-to-obj,bootblock,$(dir)/id.S): $(obj)/build.h
-bootblock-y += boot.c
-bootblock-y += eabi_compat.c
bootblock-$(CONFIG_ARM64_USE_ARCH_TIMER) += arch_timer.c
bootblock-y += transition.c transition_asm.S
+decompressor-y += memset.S
bootblock-y += memset.S
+decompressor-y += memcpy.S
bootblock-y += memcpy.S
+decompressor-y += memmove.S
bootblock-y += memmove.S
# Build the bootblock
@@ -58,6 +66,10 @@ $(objcbfs)/bootblock.debug: $$(bootblock-objs) $(obj)/config.h
@printf " LINK $(subst $(obj)/,,$(@))\n"
$(LD_bootblock) $(LDFLAGS_bootblock) -o $@ -L$(obj) --whole-archive --start-group $(filter-out %.ld,$(bootblock-objs)) --end-group -T $(call src-to-obj,bootblock,src/mainboard/$(MAINBOARDDIR)/memlayout.ld)
+$(objcbfs)/decompressor.debug: $$(decompressor-objs) $(obj)/config.h
+ @printf " LINK $(subst $(obj)/,,$(@))\n"
+ $(LD_bootblock) $(LDFLAGS_bootblock) -o $@ -L$(obj) --whole-archive --start-group $(filter-out %.ld,$(decompressor-objs)) --end-group -T $(call src-to-obj,decompressor,src/mainboard/$(MAINBOARDDIR)/memlayout.ld)
+
endif # CONFIG_ARCH_BOOTBLOCK_ARM64
###############################################################################
diff --git a/src/arch/arm64/armv8/Makefile.inc b/src/arch/arm64/armv8/Makefile.inc
index 14a784bb92..db7bd33793 100644
--- a/src/arch/arm64/armv8/Makefile.inc
+++ b/src/arch/arm64/armv8/Makefile.inc
@@ -31,19 +31,27 @@ armv8_flags = -march=$(march) -I$(src)/arch/arm64/include/armv8/ -D__COREBOOT_AR
ifeq ($(CONFIG_ARCH_BOOTBLOCK_ARMV8_64),y)
ifneq ($(CONFIG_BOOTBLOCK_CUSTOM),y)
+decompressor-y += bootblock.S
+ifneq ($(CONFIG_COMPRESS_BOOTBLOCK),y)
bootblock-y += bootblock.S
endif
-bootblock-y += cache.c
+endif
+decompressor-y += cpu.S
bootblock-y += cpu.S
+decompressor-y += cache.c
+bootblock-y += cache.c
+decompressor-y += mmu.c
bootblock-y += mmu.c
bootblock-$(CONFIG_BOOTBLOCK_CONSOLE) += exception.c
+decompressor-generic-ccopts += $(armv8_flags)
bootblock-generic-ccopts += $(armv8_flags)
# Required to access unaligned timestamp struct members before MMU is active
# (TODO: Maybe use explicit unaligned accesses in timestamp code instead, or
# evaluate redesigning timestamp data structures to avoid misaligned members.)
+decompressor-c-ccopts += -mstrict-align
bootblock-c-ccopts += -mstrict-align
endif
diff --git a/src/arch/arm64/armv8/lib/Makefile.inc b/src/arch/arm64/armv8/lib/Makefile.inc
index 2bf1a37c7a..bfc87c38d7 100644
--- a/src/arch/arm64/armv8/lib/Makefile.inc
+++ b/src/arch/arm64/armv8/lib/Makefile.inc
@@ -18,6 +18,7 @@
lib_access = pstate.c sysctrl.c cache.c tlb.c clock.c
ifeq ($(CONFIG_ARCH_BOOTBLOCK_ARMV8_64),y)
+decompressor-y += $(lib_access)
bootblock-y += $(lib_access)
endif
diff --git a/src/arch/arm64/include/arch/header.ld b/src/arch/arm64/include/arch/header.ld
index c82cb3f8c7..9d8764ea58 100644
--- a/src/arch/arm64/include/arch/header.ld
+++ b/src/arch/arm64/include/arch/header.ld
@@ -24,7 +24,7 @@ PHDRS
to_load PT_LOAD;
}
-#if ENV_BOOTBLOCK || ENV_RMODULE
+#if ENV_DECOMPRESSOR || ENV_BOOTBLOCK || ENV_RMODULE
ENTRY(_start)
#else
ENTRY(stage_entry)