[PATCH u-boot-mvebu 24/31] arm: mvebu: Remove legacy U-Boot header from kwbimage v1 files

[Marek Behún]

From: Pali Rohár <pali at kernel.org>

Now that BootROM always loads main U-Boot binary, the legacy 64-byte
header is not used anymore. BootROM uses only kwbimage v1 headers where
all necessary information about how to load and execute SPL / U-Boot is
present.

Remove this 64-byte header by putting u-boot.bin binary (instead of
u-boot.img) into kwbimage v1 and let BootROM to load U-Boot directly
at its execution address.

Signed-off-by: Pali Rohár <pali at kernel.org>
Reviewed-by: Marek Behún <marek.behun at nic.cz>
---
 Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 85bd8fc12d..fed46062b9 100644
--- a/Makefile
+++ b/Makefile
@@ -1398,7 +1398,7 @@ MKIMAGEFLAGS_u-boot.kwb = -n $(KWD_CONFIG_FILE) \
 	-T kwbimage -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE)
 
 MKIMAGEFLAGS_u-boot-spl.kwb = -n $(KWD_CONFIG_FILE) \
-	-T kwbimage -a $(shell printf "0x%x" $$(($(CONFIG_SYS_TEXT_BASE)-64))) -e $(CONFIG_SYS_TEXT_BASE) \
+	-T kwbimage -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) \
 	$(if $(KEYDIR),-k $(KEYDIR))
 
 MKIMAGEFLAGS_u-boot.pbl = -n $(srctree)/$(CONFIG_SYS_FSL_PBL_RCW:"%"=%) \
@@ -1441,7 +1441,7 @@ u-boot.itb: u-boot-nodtb.bin \
 	$(BOARD_SIZE_CHECK)
 endif
 
-u-boot-spl.kwb: u-boot.img spl/u-boot-spl.bin FORCE
+u-boot-spl.kwb: u-boot.bin spl/u-boot-spl.bin FORCE
 	$(call if_changed,mkimage)
 
 u-boot.sha1:	u-boot.bin
-- 
2.31.1