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arm64: Add verstage support 

This stage is not tested on any hardware.

BUG=None
BRANCH=None
TEST=Compiles successfully for rush_ryu and veyron_pinky

Original-Change-Id: I6dd266471c815895bb3dd53d34aacc8fe825eeb6
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/221911
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>

(cherry picked from commit 907ea2d1f8c9f01d815e8673695dd5271322c7a8)
Signed-off-by: Aaron Durbin <adurbin@chromium.org>

Change-Id: I617a742d4a387be947086dae33e9a913f742a8d1
Reviewed-on: http://review.coreboot.org/9255
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This commit is contained in:
Furquan Shaikh 2014-10-02 16:43:19 -07:00 committed by Aaron Durbin
parent a48ca841a2
commit 6f33f0a87d
3 changed files with 38 additions and 0 deletions
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20
src/arch/arm64/Makefile.inc
View File

@ -76,6 +76,26 @@ $(objcbfs)/bootblock.debug: $$(bootblock-objs) $(obj)/config.h
endif # CONFIG_ARCH_BOOTBLOCK_ARM64
###############################################################################
# verification stage
###############################################################################
ifeq ($(CONFIG_ARCH_VERSTAGE_ARM64),y)
$(objcbfs)/verstage.debug: $$(verstage-objs) $$(VB2_LIB) $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.verstage.ld $(obj)/config.h
@printf " LINK $(subst $(obj)/,,$(@))\n"
$(LD_verstage) --gc-sections -static -o $@ -L$(obj) --start-group $(verstage-objs) $(VBS_LIB) --end-group -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.verstage.ld
verstage-$(CONFIG_EARLY_CONSOLE) += early_console.c
verstage-y += div0.c
verstage-y += eabi_compat.c
verstage-y += ../../lib/memset.c
verstage-y += ../../lib/memcpy.c
verstage-y += ../../lib/memmove.c
verstage-y += stages.c
endif # CONFIG_ARCH_VERSTAGE_ARM64
################################################################################
# romstage
################################################################################

14
src/arch/arm64/armv8/Makefile.inc
View File

@ -45,6 +45,20 @@ bootblock-S-ccopts += $(armv8_asm_flags)
endif
################################################################################
## verstage
################################################################################
ifeq ($(CONFIG_ARCH_VERSTAGE_ARMV8_64),y)
verstage-y += cache.c
verstage-y += cpu.S
verstage-y += exception.c
verstage-c-ccopts += $(armv8_flags)
verstage-S-ccopts += $(armv8_asm_flags)
endif
################################################################################
## romstage
################################################################################

4
src/arch/arm64/armv8/lib/Makefile.inc
View File

@ -26,6 +26,10 @@ ifeq ($(CONFIG_ARCH_BOOTBLOCK_ARMV8_64),y)
bootblock-y += $(lib_access)
endif
ifeq ($(CONFIG_ARCH_VERSTAGE_ARMV8_64),y)
verstage-y += $(lib_access)
endif
ifeq ($(CONFIG_ARCH_ROMSTAGE_ARMV8_64),y)
romstage-y += $(lib_access)
endif