For the pblimage tool, the SPL image is splitted into 64 byte chunks, and PBL needs a command for each piece. In current pblimage structure, the size of the SPL image should be a fixed value. Well, for LS102xA and some other ARM platforms, the size of the SPL image is changeable. So a new image spl/u-boot-spl-pbl-pad.bin is built, and the size of it is a fixed value "CONFIG_SPL_MAX_SIZE". Use it instead of spl/u-boot-spl.bin for LS102xA.
CONFIG_SPL_PBL_PAD is used to enable this function. Signed-off-by: Alison Wang <alison.w...@freescale.com> --- Makefile | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/Makefile b/Makefile index 1fccd0b..6af424e 100644 --- a/Makefile +++ b/Makefile @@ -730,6 +730,7 @@ ALL-y += u-boot.srec u-boot.bin System.map binary_size_check ALL-$(CONFIG_ONENAND_U_BOOT) += u-boot-onenand.bin ifeq ($(CONFIG_SPL_FSL_PBL),y) ALL-$(CONFIG_RAMBOOT_PBL) += u-boot-with-spl-pbl.bin +ALL-$(CONFIG_SPL_PBL_PAD) += spl/u-boot-spl-pbl-pad.bin else ALL-$(CONFIG_RAMBOOT_PBL) += u-boot.pbl endif @@ -774,6 +775,8 @@ cmd_cat = cat $(filter-out $(PHONY), $^) > $@ append = cat $(filter-out $< $(PHONY), $^) >> $@ +cmd_pad = $(cmd_objcopy) + quiet_cmd_pad_cat = CAT $@ cmd_pad_cat = $(cmd_objcopy) && $(append) || rm -f $@ @@ -962,15 +965,27 @@ endif u-boot-img.bin: spl/u-boot-spl.bin u-boot.img FORCE $(call if_changed,cat) +ifdef CONFIG_SPL_PBL_PAD +SPLPBL_BINLOAD := spl/u-boot-spl-pbl-pad.bin +else +SPLPBL_BINLOAD := spl/u-boot-spl.bin +endif + #Add a target to create boot binary having SPL binary in PBI format #concatenated with u-boot binary. It is need by PowerPC SoC having #internal SRAM <= 512KB. MKIMAGEFLAGS_u-boot-spl.pbl = -n $(srctree)/$(CONFIG_SYS_FSL_PBL_RCW:"%"=%) \ -R $(srctree)/$(CONFIG_SYS_FSL_PBL_PBI:"%"=%) -T pblimage -spl/u-boot-spl.pbl: spl/u-boot-spl.bin FORCE +spl/u-boot-spl.pbl: $(SPLPBL_BINLOAD) FORCE $(call if_changed,mkimage) +OBJCOPYFLAGS_u-boot-spl-pbl-pad.bin = -I binary -O binary --pad-to=$(CONFIG_SPL_MAX_SIZE) \ + --gap-fill=0xff + +spl/u-boot-spl-pbl-pad.bin: spl/u-boot-spl.bin FORCE + $(call if_changed,pad) + OBJCOPYFLAGS_u-boot-with-spl-pbl.bin = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) \ --gap-fill=0xff -- 1.8.0 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot