When SPL is used we need to build the 16-bit start-up code. Add Makefile
rules to handle this.
Signed-off-by: Simon Glass <s...@chromium.org>
Reviewed-by: Bin Meng <bmeng...@gmail.com>
---
Changes in v3: None
Changes in v2: None
scripts/Makefile.spl | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/scripts/Makefile.spl b/scripts/Makefile.spl
index 82cfc601b29..b52f9963f7d 100644
--- a/scripts/Makefile.spl
+++ b/scripts/Makefile.spl
@@ -179,6 +179,8 @@ ifeq ($(CONFIG_SYS_SOC),"at91")
ALL-y += boot.bin
endif
+ALL-$(CONFIG_SPL_X86_16BIT_INIT) += $(obj)/u-boot-x86-16bit-spl.bin
+
ALL-$(CONFIG_ARCH_ZYNQ) += $(obj)/boot.bin
ALL-$(CONFIG_ARCH_ZYNQMP) += $(obj)/boot.bin
@@ -263,11 +265,16 @@ endif
quiet_cmd_objcopy = OBJCOPY $@
cmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@
-OBJCOPYFLAGS_$(SPL_BIN)-nodtb.bin = $(SPL_OBJCFLAGS) -O binary
+OBJCOPYFLAGS_$(SPL_BIN)-nodtb.bin = $(SPL_OBJCFLAGS) -O binary \
+ $(if $(CONFIG_SPL_X86_16BIT_INIT),-R .start16 -R .resetvec)
$(obj)/$(SPL_BIN)-nodtb.bin: $(obj)/$(SPL_BIN) FORCE
$(call if_changed,objcopy)
+OBJCOPYFLAGS_u-boot-x86-16bit-spl.bin := -O binary -j .start16 -j .resetvec
+$(obj)/u-boot-x86-16bit-spl.bin: $(obj)/u-boot-spl FORCE
+ $(call if_changed,objcopy)
+
LDFLAGS_$(SPL_BIN) += -T u-boot-spl.lds $(LDFLAGS_FINAL)
ifneq ($(CONFIG_SPL_TEXT_BASE),)
LDFLAGS_$(SPL_BIN) += -Ttext $(CONFIG_SPL_TEXT_BASE)
--
2.11.0.483.g087da7b7c-goog
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