Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2024-11-10 15:14:43 +00:00
Code Issues Projects Releases Packages Wiki Activity

Makefile: Add target for building bootable SPL image for SoCFPGA

Browse source 
Add build target for generating boot partition images recognised by
the SoCFPGA BootROM. The SoCFPGA BootROM expects four copies of the
u-boot-spl-dtb.sfp at the beginning of boot partition. Those are
u-boot-spl-dtb.bin augmented by a header with which the BootROM can
work. The u-boot-dtb.img uImage is appended to this to produce a
full boot partition image, the u-boot-with-spl-dtb.sfp . This is
the name of the final target.

Signed-off-by: Marek Vasut <marex@denx.de>
This commit is contained in:
Marek Vasut 2015-07-15 02:53:45 +02:00
parent 55b4312b90
commit 333b7209ed
2 changed files with 22 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
Makefile
View file

@ -1020,6 +1020,15 @@ u-boot-nand.gph: u-boot.bin FORCE
$(call if_changed,mkimage)
@dd if=/dev/zero bs=8 count=1 2>/dev/null >> $@
ifneq ($(CONFIG_ARCH_SOCFPGA),)
quiet_cmd_socboot = SOCBOOT $@
cmd_socboot = cat spl/u-boot-spl-dtb.sfp spl/u-boot-spl-dtb.sfp \
spl/u-boot-spl-dtb.sfp spl/u-boot-spl-dtb.sfp \
u-boot-dtb.img > $@ || rm -f $@
u-boot-with-spl-dtb.sfp: spl/u-boot-spl-dtb.sfp u-boot-dtb.img FORCE
$(call if_changed,socboot)
endif
# x86 uses a large ROM. We fill it with 0xff, put the 16-bit stuff (including
# reset vector) at the top, Intel ME descriptor at the bottom, and U-Boot in
# the middle.
@ -1298,6 +1307,9 @@ spl/u-boot-spl: tools prepare $(if $(CONFIG_OF_SEPARATE),dts/dt.dtb)
spl/sunxi-spl.bin: spl/u-boot-spl
@:
spl/u-boot-spl-dtb.sfp: spl/u-boot-spl
@:
tpl/u-boot-tpl.bin: tools prepare
$(Q)$(MAKE) obj=tpl -f $(srctree)/scripts/Makefile.spl all

10
scripts/Makefile.spl
View file

@ -163,6 +163,10 @@ ifdef CONFIG_SAMSUNG
ALL-y += $(obj)/$(BOARD)-spl.bin
endif
ifdef CONFIG_ARCH_SOCFPGA
ALL-y += $(obj)/$(SPL_BIN)-dtb.sfp
endif
ifdef CONFIG_SUNXI
ALL-y += $(obj)/sunxi-spl.bin
endif
@ -231,6 +235,12 @@ ifneq ($(CONFIG_SPL_TEXT_BASE),)
LDFLAGS_$(SPL_BIN) += -Ttext $(CONFIG_SPL_TEXT_BASE)
endif
ifdef CONFIG_ARCH_SOCFPGA
MKIMAGEFLAGS_$(SPL_BIN)-dtb.sfp = -T socfpgaimage
$(obj)/$(SPL_BIN)-dtb.sfp: $(obj)/$(SPL_BIN)-dtb.bin FORCE
$(call if_changed,mkimage)
endif
ifdef CONFIG_SUNXI
quiet_cmd_mksunxiboot = MKSUNXI $@
cmd_mksunxiboot = $(objtree)/tools/mksunxiboot $< $@