From: Dalon Westergreen dalon.westergreen@intel.com
Stratix10 requires a hex image of the spl plus spl devicetree offset to the Stratix10 onchip memory located at SPL_TEXT_BASE. This patch adds a target to generate a hex file from the u-boot-spl binary including the dtb offset at SPL_TEST_BASE.
Objcopy is used to convert the $(SPL_BIN).bin, which includes the spl dtb, to a hex file. the --change-address option is used to offset the hex to SPL_TEXT_BASE as objcopy on the spl binary will not result in a hex file appropriately offset at SPL_TEXT_BASE.
Signed-off-by: Dalon Westergreen dalon.westergreen@intel.com
--- Changes in v3: -> Cleanup commit message and better describe the problem being resolved -> Remove extraneous hunk -> use SPL_BIN instead of u-boot-spl Changes in v2: -> Move spl hex file generation to SPL Makefile -> Create hexfile from $(SPL_BIN).bin which will include the dtb ifneq(build_dtb,) --- Makefile | 9 ++++----- scripts/Makefile.spl | 7 +++++++ 2 files changed, 11 insertions(+), 5 deletions(-)
diff --git a/Makefile b/Makefile index 07106138e9..12e36ebb72 100644 --- a/Makefile +++ b/Makefile @@ -1124,11 +1124,6 @@ OBJCOPYFLAGS_u-boot-nodtb.bin := -O binary \ $(if $(CONFIG_X86_16BIT_INIT),-R .start16 -R .resetvec) \ $(if $(CONFIG_MPC85XX_HAVE_RESET_VECTOR),-R .bootpg -R .resetvec)
-OBJCOPYFLAGS_u-boot-spl.hex = $(OBJCOPYFLAGS_u-boot.hex) - -spl/u-boot-spl.hex: spl/u-boot-spl FORCE - $(call if_changed,objcopy) - binary_size_check: u-boot-nodtb.bin FORCE @file_size=$(shell wc -c u-boot-nodtb.bin | awk '{print $$1}') ; \ map_size=$(shell cat u-boot.map | \ @@ -1707,6 +1702,10 @@ u-boot.lds: $(LDSCRIPT) prepare FORCE
spl/u-boot-spl.bin: spl/u-boot-spl @: + +spl/u-boot-spl.hex: spl/u-boot-spl + @: + spl/u-boot-spl: tools prepare \ $(if $(CONFIG_OF_SEPARATE)$(CONFIG_OF_EMBED)$(CONFIG_SPL_OF_PLATDATA),dts/dt.dtb) \ $(if $(CONFIG_OF_SEPARATE)$(CONFIG_OF_EMBED)$(CONFIG_TPL_OF_PLATDATA),dts/dt.dtb) diff --git a/scripts/Makefile.spl b/scripts/Makefile.spl index 7af6b120b6..551002194e 100644 --- a/scripts/Makefile.spl +++ b/scripts/Makefile.spl @@ -216,6 +216,8 @@ ifneq ($(CONFIG_TARGET_SOCFPGA_GEN5)$(CONFIG_TARGET_SOCFPGA_ARRIA10),) ALL-y += $(obj)/$(SPL_BIN).sfp endif
+ALL-$(CONFIG_TARGET_SOCFPGA_STRATIX10) += $(obj)/$(SPL_BIN).hex + ifdef CONFIG_ARCH_SUNXI ALL-y += $(obj)/sunxi-spl.bin
@@ -363,6 +365,11 @@ endif $(obj)/$(SPL_BIN).sfp: $(obj)/$(SPL_BIN).bin FORCE $(call if_changed,mkimage)
+OBJCOPYFLAGS_$(SPL_BIN).hex := -I binary -O ihex --change-address=$(CONFIG_SPL_TEXT_BASE) + +$(obj)/$(SPL_BIN).hex: $(obj)/$(SPL_BIN).bin FORCE + $(call if_changed,objcopy) + quiet_cmd_mksunxiboot = MKSUNXI $@ cmd_mksunxiboot = $(objtree)/tools/mksunxiboot \ --default-dt $(CONFIG_DEFAULT_DEVICE_TREE) $< $@