On 08/20/2018 11:04 PM, Dalon L Westergreen wrote:
On Mon, 2018-08-20 at 20:33 +0200, Marek Vasut wrote:
On 08/20/2018 03:54 PM, Dalon Westergreen wrote: 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 mailto: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
Why is this --change-address needed ? This smells like a hack of some sort ...
I believe the tool that uses this file expects this offset, that said i have not
tried using a hex file without this change address applied. I will try without
this, and see what happens.
You probably need to adjust the link address of the SPL or U-Boot too.