arm64: core support
Relocation code based on a patch by Scott Wood, which is:
Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: David Feng <fenghua@phytium.com.cn>
diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile
index 679f19a..321997c 100644
--- a/arch/arm/lib/Makefile
+++ b/arch/arm/lib/Makefile
@@ -17,14 +17,22 @@
lib-y += div0.o
endif
-obj-y += crt0.o
+ifdef CONFIG_ARM64
+obj-y += crt0_64.o
+else
+obj-y += crt0.o
+endif
ifndef CONFIG_SPL_BUILD
-obj-y += relocate.o
+ifdef CONFIG_ARM64
+obj-y += relocate_64.o
+else
+obj-y += relocate.o
+endif
ifndef CONFIG_SYS_GENERIC_BOARD
obj-y += board.o
endif
-obj-y += sections.o
+obj-y += sections.o
obj-$(CONFIG_OF_LIBFDT) += bootm-fdt.o
obj-$(CONFIG_CMD_BOOTM) += bootm.o
@@ -35,11 +43,17 @@
obj-$(CONFIG_SPL_FRAMEWORK) += spl.o
endif
+ifdef CONFIG_ARM64
+obj-y += interrupts_64.o
+else
obj-y += interrupts.o
+endif
obj-y += reset.o
obj-y += cache.o
+ifndef CONFIG_ARM64
obj-y += cache-cp15.o
+endif
# For EABI conformant tool chains, provide eabi_compat()
ifneq (,$(findstring -mabi=aapcs-linux,$(PLATFORM_CPPFLAGS)))