On Wed, 2014-04-02 at 09:15 +0530, Prabhakar Kushwaha wrote: > On 4/2/2014 3:35 AM, Scott Wood wrote: > > On Mon, 2014-03-31 at 15:35 +0530, Prabhakar Kushwaha wrote: > >> Objective of this target to have concatenate binary having > >> - SPL binary in PBL command format > >> - U-boot binary > >> > >> Signed-off-by: Prabhakar Kushwaha <prabha...@freescale.com> > >> --- > >> Makefile | 19 +++++++++++++++++++ > >> README | 4 ++++ > >> 2 files changed, 23 insertions(+) > >> > >> diff --git a/Makefile b/Makefile > >> index e5f5a8c..e7a0838 100644 > >> --- a/Makefile > >> +++ b/Makefile > >> @@ -699,7 +699,11 @@ ALL-y += u-boot.srec u-boot.bin System.map > >> > >> ALL-$(CONFIG_NAND_U_BOOT) += u-boot-nand.bin > >> ALL-$(CONFIG_ONENAND_U_BOOT) += u-boot-onenand.bin > >> +ifeq ($(CONFIG_RAMBOOT_SPLPBL),y) > >> +ALL-$(CONFIG_RAMBOOT_PBL) += u-boot-with-spl-pbl.bin > >> +else > >> ALL-$(CONFIG_RAMBOOT_PBL) += u-boot.pbl > >> +endif > >> ALL-$(CONFIG_SPL) += spl/u-boot-spl.bin > >> ALL-$(CONFIG_SPL_FRAMEWORK) += u-boot.img > >> ALL-$(CONFIG_TPL) += tpl/u-boot-tpl.bin > >> @@ -882,6 +886,21 @@ endif > >> u-boot-img.bin: spl/u-boot-spl.bin u-boot.img FORCE > >> $(call if_changed,cat) > >> > >> +#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 > >> + $(call if_changed,mkimage) > >> + > >> +OBJCOPYFLAGS_u-boot-with-spl-pbl.bin = -I binary -O binary > >> --pad-to=$(CONFIG_SPL_PAD_TO) \ > >> + --gap-fill=0xff > >> + > >> +u-boot-with-spl-pbl.bin: spl/u-boot-spl.pbl u-boot.bin FORCE > >> + $(call if_changed,pad_cat) > >> + > >> # PPC4xx needs the SPL at the end of the image, since the reset vector > >> # is located at 0xfffffffc. So we can't use the "u-boot-img.bin" target > >> # and need to introduce a new build target with the full blown U-Boot > >> diff --git a/README b/README > >> index d8d5f60..7690fdb 100644 > >> --- a/README > >> +++ b/README > >> @@ -486,6 +486,10 @@ The following options need to be configured: > >> PBI commands can be used to configure SoC before it starts the > >> execution. > >> Please refer doc/README.pblimage for more details > >> > >> + CONFIG_RAMBOOT_SPLPBL > >> + It adds a target to create boot binary having SPL binary in PBI > >> format > >> + concatenated with u-boot binary. > > What does this have to do with RAMBOOT? > > > > > he Image which is required is same as RAMBOOT image. Only thing we don't > want to have binary in PBI format. > We want to have following kind of binary: > SPL binary in PBI format + RAMBoot binary.
I'd call it CONFIG_SPL_FSL_PBL or similar. It's not RAM boot. -Scott _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
