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[U-Boot,21/24] Makefile: use "arm64" architecture for U-Boot image files

Message ID 1479653838-3574-22-git-send-email-andre.przywara@arm.com
State Superseded
Delegated to: Jagannadha Sutradharudu Teki
Headers show

Commit Message

Andre Przywara Nov. 20, 2016, 2:57 p.m. UTC 
At the moment we use the arch/arm directory for arm64 boards as well,
so the Makefile will pick up the "arm" name for the architecture to use
for tagging binaries in U-Boot image files.
Differentiate between the two by looking at the CPU variable being defined
to "armv8", and use the arm64 architecture name on creating the image
file if that matches.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
---
 Makefile | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)
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Patch

diff --git a/Makefile b/Makefile
index 96ddc59..d6ef646 100644
--- a/Makefile
+++ b/Makefile
@@ -921,13 +921,18 @@  quiet_cmd_cpp_cfg = CFG     $@
 cmd_cpp_cfg = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) -ansi \
 	-DDO_DEPS_ONLY -D__ASSEMBLY__ -x assembler-with-cpp -P -dM -E -o $@ $<
 
+ifeq ($(CPU),armv8)
+IH_ARCH := arm64
+else
+IH_ARCH := $(ARCH)
+endif
 ifdef CONFIG_SPL_LOAD_FIT
-MKIMAGEFLAGS_u-boot.img = -f auto -A $(ARCH) -T firmware -C none -O u-boot \
+MKIMAGEFLAGS_u-boot.img = -f auto -A $(IH_ARCH) -T firmware -C none -O u-boot \
 	-a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \
 	-n "U-Boot $(UBOOTRELEASE) for $(BOARD) board" -E \
 	$(patsubst %,-b arch/$(ARCH)/dts/%.dtb,$(subst ",,$(CONFIG_OF_LIST)))
 else
-MKIMAGEFLAGS_u-boot.img = -A $(ARCH) -T firmware -C none -O u-boot \
+MKIMAGEFLAGS_u-boot.img = -A $(IH_ARCH) -T firmware -C none -O u-boot \
 	-a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \
 	-n "U-Boot $(UBOOTRELEASE) for $(BOARD) board"
 endif