[U-Boot] [PATCH 2/2] spl: socfpga: stratix10: add hex file output for spl image

[Dalon Westergreen <dwesterg@gmail.com>]

Stratix10 requires a hex image of the spl for boot.  The hex
image is added to the FPGA configuration image and loaded to
the processor memory by the configuration engine.

Signed-off-by: Dalon Westergreen <dwesterg@gmail.com>
---
 scripts/Makefile.spl | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/scripts/Makefile.spl b/scripts/Makefile.spl
index 76d08fd92b..c424f87e6e 100644
--- a/scripts/Makefile.spl
+++ b/scripts/Makefile.spl
@@ -190,6 +190,7 @@ endif
 ifdef CONFIG_ARCH_SOCFPGA
 ALL-$(CONFIG_TARGET_SOCFPGA_GEN5)	+= $(obj)/$(SPL_BIN).sfp
 ALL-$(CONFIG_TARGET_SOCFPGA_ARRIA10)	+= $(obj)/$(SPL_BIN).sfp
+ALL-$(CONFIG_TARGET_SOCFPGA_STRATIX10)	+= $(obj)/$(SPL_BIN).hex
 endif
 
 ifdef CONFIG_ARCH_SUNXI
@@ -299,6 +300,15 @@ OBJCOPYFLAGS_u-boot-x86-16bit-spl.bin := -O binary -j .start16 -j .resetvec
 $(obj)/u-boot-x86-16bit-spl.bin: $(obj)/u-boot-spl FORCE
 	$(call if_changed,objcopy)
 
+ifdef CONFIG_TARGET_SOCFPGA_STRATIX10
+OBJCOPYFLAGS_$(SPL_BIN).hex = -I binary -O ihex --change-addresses 0xffe00000
+else
+OBJCOPYFLAGS_$(SPL_BIN).hex = -I binary -O ihex
+endif
+
+$(obj)/$(SPL_BIN).hex: $(obj)/$(SPL_BIN).bin FORCE
+	$(call if_changed,objcopy)
+
 LDFLAGS_$(SPL_BIN) += -T u-boot-spl.lds $(LDFLAGS_FINAL)
 
 # Avoid 'Not enough room for program headers' error on binutils 2.28 onwards.
-- 
2.17.1