| Message ID | 1472741494-7043-3-git-send-email-brain@jikos.cz |
|---|---|
| State | Superseded |
| Headers | show |
On 01-09-16 16:51, Petr Kulhavy wrote: > Sometimes it is desired to build multiple U-boot images. E.g. one to save into > flash memory and one for serial load. This was not possible. So this would be u-boot.bin and u-boot.img, right? I guess actually the only sane combination would be u-boot.bin together with something else. Oh, u-boot.elf might be useful as well. But anyway, this way is much simpler than if we decide which combinations are sane. > > This change allows to select any combination of the target formats. They are > all copied to the image folder. > > Signed-off-by: Petr Kulhavy <brain@jikos.cz> > --- > boot/uboot/Config.in | 9 +++-- > boot/uboot/uboot.mk | 98 +++++++++++++++++++++++++++++++++------------------- > 2 files changed, 67 insertions(+), 40 deletions(-) > > diff --git a/boot/uboot/Config.in b/boot/uboot/Config.in > index b024b66..23af845 100644 > --- a/boot/uboot/Config.in > +++ b/boot/uboot/Config.in > @@ -137,9 +137,7 @@ config BR2_TARGET_UBOOT_NEEDS_DTC > Select this option if your U-Boot board configuration > requires the Device Tree compiler to be available. > > -choice > - prompt "U-Boot binary format" > - default BR2_TARGET_UBOOT_FORMAT_BIN > +menu "U-Boot binary format" > > config BR2_TARGET_UBOOT_FORMAT_AIS > bool "u-boot.ais" > @@ -150,6 +148,7 @@ config BR2_TARGET_UBOOT_FORMAT_AIS > > config BR2_TARGET_UBOOT_FORMAT_BIN > bool "u-boot.bin" > + default true default y, not true. > > config BR2_TARGET_UBOOT_FORMAT_DTB_IMG > bool "u-boot-dtb.img" > @@ -255,8 +254,6 @@ config BR2_TARGET_UBOOT_FORMAT_CUSTOM > you should select this option and specify the correct name > in BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME. > > -endchoice > - > config BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME > string "U-Boot binary format: custom name" > depends on BR2_TARGET_UBOOT_FORMAT_CUSTOM Please update the help text here to say that it can be a space-separate list of custom names. Also change the prompt name -> names. > @@ -265,6 +262,8 @@ config BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME > U-Boot, if it is not one of the default names. For example: > u-boot_magic.bin > > +endmenu > + > config BR2_TARGET_UBOOT_OMAP_IFT > depends on BR2_TARGET_UBOOT_FORMAT_BIN > depends on BR2_arm || BR2_armeb > diff --git a/boot/uboot/uboot.mk b/boot/uboot/uboot.mk > index a62f7be..255ae01 100644 > --- a/boot/uboot/uboot.mk > +++ b/boot/uboot/uboot.mk > @@ -37,47 +37,73 @@ endif > endif > > ifeq ($(BR2_TARGET_UBOOT_FORMAT_ELF),y) > -UBOOT_BIN = u-boot > +UBOOT_BIN += u-boot > # To make elf usable for debuging on ARC use special target > ifeq ($(BR2_arc),y) > -UBOOT_MAKE_TARGET = mdbtrick > +UBOOT_MAKE_TARGET += mdbtrick > endif > -else ifeq ($(BR2_TARGET_UBOOT_FORMAT_KWB),y) > -UBOOT_BIN = u-boot.kwb > -UBOOT_MAKE_TARGET = $(UBOOT_BIN) > -else ifeq ($(BR2_TARGET_UBOOT_FORMAT_AIS),y) > -UBOOT_BIN = u-boot.ais > -UBOOT_MAKE_TARGET = $(UBOOT_BIN) > -else ifeq ($(BR2_TARGET_UBOOT_FORMAT_LDR),y) > -UBOOT_BIN = u-boot.ldr > -else ifeq ($(BR2_TARGET_UBOOT_FORMAT_NAND_BIN),y) > -UBOOT_BIN = u-boot-nand.bin > -else ifeq ($(BR2_TARGET_UBOOT_FORMAT_DTB_IMG),y) > -UBOOT_BIN = u-boot-dtb.img > -UBOOT_MAKE_TARGET = all $(UBOOT_BIN) > -else ifeq ($(BR2_TARGET_UBOOT_FORMAT_IMG),y) > -UBOOT_BIN = u-boot.img > -else ifeq ($(BR2_TARGET_UBOOT_FORMAT_IMX),y) > -UBOOT_BIN = u-boot.imx > -else ifeq ($(BR2_TARGET_UBOOT_FORMAT_SB),y) > -UBOOT_BIN = u-boot.sb > -UBOOT_MAKE_TARGET = $(UBOOT_BIN) > +endif > + > +ifeq ($(BR2_TARGET_UBOOT_FORMAT_KWB),y) > +UBOOT_BIN += u-boot.kwb > +UBOOT_MAKE_TARGET += u-boot.kwb > +endif > + > +ifeq ($(BR2_TARGET_UBOOT_FORMAT_AIS),y) > +UBOOT_BIN += u-boot.ais > +UBOOT_MAKE_TARGET += u-boot.ais > +endif > + > +ifeq ($(BR2_TARGET_UBOOT_FORMAT_LDR),y) > +UBOOT_BIN += u-boot.ldr > +endif > + > +ifeq ($(BR2_TARGET_UBOOT_FORMAT_NAND_BIN),y) > +UBOOT_BIN += u-boot-nand.bin > +endif > + > +ifeq ($(BR2_TARGET_UBOOT_FORMAT_DTB_IMG),y) > +UBOOT_BIN += u-boot-dtb.img > +UBOOT_MAKE_TARGET += all u-boot-dtb.img > +endif > + > +ifeq ($(BR2_TARGET_UBOOT_FORMAT_IMG),y) > +UBOOT_BIN += u-boot.img > +UBOOT_MAKE_TARGET += u-boot.img > +endif > + > +ifeq ($(BR2_TARGET_UBOOT_FORMAT_IMX),y) > +UBOOT_BIN += u-boot.imx > +UBOOT_MAKE_TARGET += u-boot.imx > +endif > + > +ifeq ($(BR2_TARGET_UBOOT_FORMAT_SB),y) > +UBOOT_BIN += u-boot.sb > +UBOOT_MAKE_TARGET += u-boot.sb > # mxsimage needs OpenSSL > UBOOT_DEPENDENCIES += host-elftosb host-openssl > -else ifeq ($(BR2_TARGET_UBOOT_FORMAT_SD),y) > +endif > + > +ifeq ($(BR2_TARGET_UBOOT_FORMAT_SD),y) > # BootStream (.sb) is generated by U-Boot, we convert it to SD format > -UBOOT_BIN = u-boot.sd > -UBOOT_MAKE_TARGET = u-boot.sb > +UBOOT_BIN += u-boot.sd > +UBOOT_MAKE_TARGET += u-boot.sb > UBOOT_DEPENDENCIES += host-elftosb host-openssl > -else ifeq ($(BR2_TARGET_UBOOT_FORMAT_NAND),y) > -UBOOT_BIN = u-boot.nand > -UBOOT_MAKE_TARGET = u-boot.sb > +endif > + > +ifeq ($(BR2_TARGET_UBOOT_FORMAT_NAND),y) > +UBOOT_BIN += u-boot.nand > +UBOOT_MAKE_TARGET += u-boot.sb > UBOOT_DEPENDENCIES += host-elftosb host-openssl > -else ifeq ($(BR2_TARGET_UBOOT_FORMAT_CUSTOM),y) > -UBOOT_BIN = $(call qstrip,$(BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME)) > -else > -UBOOT_BIN = u-boot.bin > -UBOOT_BIN_IFT = $(UBOOT_BIN).ift > +endif > + > +ifeq ($(BR2_TARGET_UBOOT_FORMAT_CUSTOM),y) > +UBOOT_BIN += $(call qstrip,$(BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME)) > +endif > + > +ifeq ($(BR2_TARGET_UBOOT_OMAP_IFT),y) > +UBOOT_BIN += u-boot.bin > +UBOOT_BIN_IFT = u-boot.bin.ift > endif > > # The kernel calls AArch64 'arm64', but U-Boot calls it just 'arm', so > @@ -166,9 +192,11 @@ define UBOOT_BUILD_OMAP_IFT > endef > > define UBOOT_INSTALL_IMAGES_CMDS > - cp -dpf $(@D)/$(UBOOT_BIN) $(BINARIES_DIR)/ > + $(foreach f,$(call qstrip,$(UBOOT_BIN)), \ qstrip shouldn't be needed here... All the assignments are unquoted, and custom name is already qstripped. Did you have a reason to add it? Regards, Arnout > + cp -dpf $(@D)/$(f) $(BINARIES_DIR)/ > + ) > $(if $(BR2_TARGET_UBOOT_FORMAT_NAND), > - cp -dpf $(@D)/$(UBOOT_MAKE_TARGET) $(BINARIES_DIR)) > + cp -dpf $(@D)/u-boot.sb $(BINARIES_DIR)) > $(if $(BR2_TARGET_UBOOT_SPL), > $(foreach f,$(call qstrip,$(BR2_TARGET_UBOOT_SPL_NAME)), \ > cp -dpf $(@D)/$(f) $(BINARIES_DIR)/ >
Hi Arnout, On 02/09/16 09:13, Arnout Vandecappelle wrote: > > On 01-09-16 16:51, Petr Kulhavy wrote: >> Sometimes it is desired to build multiple U-boot images. E.g. one to save into >> flash memory and one for serial load. This was not possible. > So this would be u-boot.bin and u-boot.img, right? I guess actually the only > sane combination would be u-boot.bin together with something else. Oh, > u-boot.elf might be useful as well. > > But anyway, this way is much simpler than if we decide which combinations are sane. This could be also u-boot.ais and u-boot.bin for TI, u-boot.img and u-boot.imx for iMX, etc. So it's better to leave it completely open as you say. >> This change allows to select any combination of the target formats. They are >> all copied to the image folder. >> >> Signed-off-by: Petr Kulhavy <brain@jikos.cz> >> --- >> boot/uboot/Config.in | 9 +++-- >> boot/uboot/uboot.mk | 98 +++++++++++++++++++++++++++++++++------------------- >> 2 files changed, 67 insertions(+), 40 deletions(-) >> >> diff --git a/boot/uboot/Config.in b/boot/uboot/Config.in >> index b024b66..23af845 100644 >> --- a/boot/uboot/Config.in >> +++ b/boot/uboot/Config.in >> @@ -137,9 +137,7 @@ config BR2_TARGET_UBOOT_NEEDS_DTC >> Select this option if your U-Boot board configuration >> requires the Device Tree compiler to be available. >> >> -choice >> - prompt "U-Boot binary format" >> - default BR2_TARGET_UBOOT_FORMAT_BIN >> +menu "U-Boot binary format" >> >> config BR2_TARGET_UBOOT_FORMAT_AIS >> bool "u-boot.ais" >> @@ -150,6 +148,7 @@ config BR2_TARGET_UBOOT_FORMAT_AIS >> >> config BR2_TARGET_UBOOT_FORMAT_BIN >> bool "u-boot.bin" >> + default true > default y, not true. Thanks, will correct that. >> >> config BR2_TARGET_UBOOT_FORMAT_DTB_IMG >> bool "u-boot-dtb.img" >> @@ -255,8 +254,6 @@ config BR2_TARGET_UBOOT_FORMAT_CUSTOM >> you should select this option and specify the correct name >> in BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME. >> >> -endchoice >> - >> config BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME >> string "U-Boot binary format: custom name" >> depends on BR2_TARGET_UBOOT_FORMAT_CUSTOM > Please update the help text here to say that it can be a space-separate list of > custom names. Also change the prompt name -> names. OK. > >> @@ -265,6 +262,8 @@ config BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME >> U-Boot, if it is not one of the default names. For example: >> u-boot_magic.bin >> >> +endmenu >> + >> config BR2_TARGET_UBOOT_OMAP_IFT >> depends on BR2_TARGET_UBOOT_FORMAT_BIN >> depends on BR2_arm || BR2_armeb >> diff --git a/boot/uboot/uboot.mk b/boot/uboot/uboot.mk >> index a62f7be..255ae01 100644 >> --- a/boot/uboot/uboot.mk >> +++ b/boot/uboot/uboot.mk >> @@ -37,47 +37,73 @@ endif >> endif >> >> ifeq ($(BR2_TARGET_UBOOT_FORMAT_ELF),y) >> -UBOOT_BIN = u-boot >> +UBOOT_BIN += u-boot >> # To make elf usable for debuging on ARC use special target >> ifeq ($(BR2_arc),y) >> -UBOOT_MAKE_TARGET = mdbtrick >> +UBOOT_MAKE_TARGET += mdbtrick >> endif >> -else ifeq ($(BR2_TARGET_UBOOT_FORMAT_KWB),y) >> -UBOOT_BIN = u-boot.kwb >> -UBOOT_MAKE_TARGET = $(UBOOT_BIN) >> -else ifeq ($(BR2_TARGET_UBOOT_FORMAT_AIS),y) >> -UBOOT_BIN = u-boot.ais >> -UBOOT_MAKE_TARGET = $(UBOOT_BIN) >> -else ifeq ($(BR2_TARGET_UBOOT_FORMAT_LDR),y) >> -UBOOT_BIN = u-boot.ldr >> -else ifeq ($(BR2_TARGET_UBOOT_FORMAT_NAND_BIN),y) >> -UBOOT_BIN = u-boot-nand.bin >> -else ifeq ($(BR2_TARGET_UBOOT_FORMAT_DTB_IMG),y) >> -UBOOT_BIN = u-boot-dtb.img >> -UBOOT_MAKE_TARGET = all $(UBOOT_BIN) >> -else ifeq ($(BR2_TARGET_UBOOT_FORMAT_IMG),y) >> -UBOOT_BIN = u-boot.img >> -else ifeq ($(BR2_TARGET_UBOOT_FORMAT_IMX),y) >> -UBOOT_BIN = u-boot.imx >> -else ifeq ($(BR2_TARGET_UBOOT_FORMAT_SB),y) >> -UBOOT_BIN = u-boot.sb >> -UBOOT_MAKE_TARGET = $(UBOOT_BIN) >> +endif >> + >> +ifeq ($(BR2_TARGET_UBOOT_FORMAT_KWB),y) >> +UBOOT_BIN += u-boot.kwb >> +UBOOT_MAKE_TARGET += u-boot.kwb >> +endif >> + >> +ifeq ($(BR2_TARGET_UBOOT_FORMAT_AIS),y) >> +UBOOT_BIN += u-boot.ais >> +UBOOT_MAKE_TARGET += u-boot.ais >> +endif >> + >> +ifeq ($(BR2_TARGET_UBOOT_FORMAT_LDR),y) >> +UBOOT_BIN += u-boot.ldr >> +endif >> + >> +ifeq ($(BR2_TARGET_UBOOT_FORMAT_NAND_BIN),y) >> +UBOOT_BIN += u-boot-nand.bin >> +endif Here I'm actually wondering why the UBOOT_MAKE_TARGET was not set. I just transformed the kind of "switch" into independent ifs. Shouldn't the UBOOT_MAKE_TARGET be set for all types? >> # The kernel calls AArch64 'arm64', but U-Boot calls it just 'arm', so >> @@ -166,9 +192,11 @@ define UBOOT_BUILD_OMAP_IFT >> endef >> >> define UBOOT_INSTALL_IMAGES_CMDS >> - cp -dpf $(@D)/$(UBOOT_BIN) $(BINARIES_DIR)/ >> + $(foreach f,$(call qstrip,$(UBOOT_BIN)), \ > qstrip shouldn't be needed here... All the assignments are unquoted, and custom > name is already qstripped. Did you have a reason to add it? Ah, OK. There was no other reason behind. I will remove qstrip then. Regards Petr
On 02-09-16 12:53, Petr Kulhavy wrote: > Here I'm actually wondering why the UBOOT_MAKE_TARGET was not set. > I just transformed the kind of "switch" into independent ifs. > Shouldn't the UBOOT_MAKE_TARGET be set for all types? I believe that originally, there was no UBOOT_MAKE_TARGET, so we'd just run the default target. But when u-boot.kwb was added in 3cd517, it became necessary to pass that target. In all other cases, however, UBOOT_MAKE_TARGET (or U_BOOT_MAKE_OPT as it was called back then) would be empty so we would still call the default target. We should probably check if that still works when 'all' is added unconditionally. Regards, Arnout
diff --git a/boot/uboot/Config.in b/boot/uboot/Config.in index b024b66..23af845 100644 --- a/boot/uboot/Config.in +++ b/boot/uboot/Config.in @@ -137,9 +137,7 @@ config BR2_TARGET_UBOOT_NEEDS_DTC Select this option if your U-Boot board configuration requires the Device Tree compiler to be available. -choice - prompt "U-Boot binary format" - default BR2_TARGET_UBOOT_FORMAT_BIN +menu "U-Boot binary format" config BR2_TARGET_UBOOT_FORMAT_AIS bool "u-boot.ais" @@ -150,6 +148,7 @@ config BR2_TARGET_UBOOT_FORMAT_AIS config BR2_TARGET_UBOOT_FORMAT_BIN bool "u-boot.bin" + default true config BR2_TARGET_UBOOT_FORMAT_DTB_IMG bool "u-boot-dtb.img" @@ -255,8 +254,6 @@ config BR2_TARGET_UBOOT_FORMAT_CUSTOM you should select this option and specify the correct name in BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME. -endchoice - config BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME string "U-Boot binary format: custom name" depends on BR2_TARGET_UBOOT_FORMAT_CUSTOM @@ -265,6 +262,8 @@ config BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME U-Boot, if it is not one of the default names. For example: u-boot_magic.bin +endmenu + config BR2_TARGET_UBOOT_OMAP_IFT depends on BR2_TARGET_UBOOT_FORMAT_BIN depends on BR2_arm || BR2_armeb diff --git a/boot/uboot/uboot.mk b/boot/uboot/uboot.mk index a62f7be..255ae01 100644 --- a/boot/uboot/uboot.mk +++ b/boot/uboot/uboot.mk @@ -37,47 +37,73 @@ endif endif ifeq ($(BR2_TARGET_UBOOT_FORMAT_ELF),y) -UBOOT_BIN = u-boot +UBOOT_BIN += u-boot # To make elf usable for debuging on ARC use special target ifeq ($(BR2_arc),y) -UBOOT_MAKE_TARGET = mdbtrick +UBOOT_MAKE_TARGET += mdbtrick endif -else ifeq ($(BR2_TARGET_UBOOT_FORMAT_KWB),y) -UBOOT_BIN = u-boot.kwb -UBOOT_MAKE_TARGET = $(UBOOT_BIN) -else ifeq ($(BR2_TARGET_UBOOT_FORMAT_AIS),y) -UBOOT_BIN = u-boot.ais -UBOOT_MAKE_TARGET = $(UBOOT_BIN) -else ifeq ($(BR2_TARGET_UBOOT_FORMAT_LDR),y) -UBOOT_BIN = u-boot.ldr -else ifeq ($(BR2_TARGET_UBOOT_FORMAT_NAND_BIN),y) -UBOOT_BIN = u-boot-nand.bin -else ifeq ($(BR2_TARGET_UBOOT_FORMAT_DTB_IMG),y) -UBOOT_BIN = u-boot-dtb.img -UBOOT_MAKE_TARGET = all $(UBOOT_BIN) -else ifeq ($(BR2_TARGET_UBOOT_FORMAT_IMG),y) -UBOOT_BIN = u-boot.img -else ifeq ($(BR2_TARGET_UBOOT_FORMAT_IMX),y) -UBOOT_BIN = u-boot.imx -else ifeq ($(BR2_TARGET_UBOOT_FORMAT_SB),y) -UBOOT_BIN = u-boot.sb -UBOOT_MAKE_TARGET = $(UBOOT_BIN) +endif + +ifeq ($(BR2_TARGET_UBOOT_FORMAT_KWB),y) +UBOOT_BIN += u-boot.kwb +UBOOT_MAKE_TARGET += u-boot.kwb +endif + +ifeq ($(BR2_TARGET_UBOOT_FORMAT_AIS),y) +UBOOT_BIN += u-boot.ais +UBOOT_MAKE_TARGET += u-boot.ais +endif + +ifeq ($(BR2_TARGET_UBOOT_FORMAT_LDR),y) +UBOOT_BIN += u-boot.ldr +endif + +ifeq ($(BR2_TARGET_UBOOT_FORMAT_NAND_BIN),y) +UBOOT_BIN += u-boot-nand.bin +endif + +ifeq ($(BR2_TARGET_UBOOT_FORMAT_DTB_IMG),y) +UBOOT_BIN += u-boot-dtb.img +UBOOT_MAKE_TARGET += all u-boot-dtb.img +endif + +ifeq ($(BR2_TARGET_UBOOT_FORMAT_IMG),y) +UBOOT_BIN += u-boot.img +UBOOT_MAKE_TARGET += u-boot.img +endif + +ifeq ($(BR2_TARGET_UBOOT_FORMAT_IMX),y) +UBOOT_BIN += u-boot.imx +UBOOT_MAKE_TARGET += u-boot.imx +endif + +ifeq ($(BR2_TARGET_UBOOT_FORMAT_SB),y) +UBOOT_BIN += u-boot.sb +UBOOT_MAKE_TARGET += u-boot.sb # mxsimage needs OpenSSL UBOOT_DEPENDENCIES += host-elftosb host-openssl -else ifeq ($(BR2_TARGET_UBOOT_FORMAT_SD),y) +endif + +ifeq ($(BR2_TARGET_UBOOT_FORMAT_SD),y) # BootStream (.sb) is generated by U-Boot, we convert it to SD format -UBOOT_BIN = u-boot.sd -UBOOT_MAKE_TARGET = u-boot.sb +UBOOT_BIN += u-boot.sd +UBOOT_MAKE_TARGET += u-boot.sb UBOOT_DEPENDENCIES += host-elftosb host-openssl -else ifeq ($(BR2_TARGET_UBOOT_FORMAT_NAND),y) -UBOOT_BIN = u-boot.nand -UBOOT_MAKE_TARGET = u-boot.sb +endif + +ifeq ($(BR2_TARGET_UBOOT_FORMAT_NAND),y) +UBOOT_BIN += u-boot.nand +UBOOT_MAKE_TARGET += u-boot.sb UBOOT_DEPENDENCIES += host-elftosb host-openssl -else ifeq ($(BR2_TARGET_UBOOT_FORMAT_CUSTOM),y) -UBOOT_BIN = $(call qstrip,$(BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME)) -else -UBOOT_BIN = u-boot.bin -UBOOT_BIN_IFT = $(UBOOT_BIN).ift +endif + +ifeq ($(BR2_TARGET_UBOOT_FORMAT_CUSTOM),y) +UBOOT_BIN += $(call qstrip,$(BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME)) +endif + +ifeq ($(BR2_TARGET_UBOOT_OMAP_IFT),y) +UBOOT_BIN += u-boot.bin +UBOOT_BIN_IFT = u-boot.bin.ift endif # The kernel calls AArch64 'arm64', but U-Boot calls it just 'arm', so @@ -166,9 +192,11 @@ define UBOOT_BUILD_OMAP_IFT endef define UBOOT_INSTALL_IMAGES_CMDS - cp -dpf $(@D)/$(UBOOT_BIN) $(BINARIES_DIR)/ + $(foreach f,$(call qstrip,$(UBOOT_BIN)), \ + cp -dpf $(@D)/$(f) $(BINARIES_DIR)/ + ) $(if $(BR2_TARGET_UBOOT_FORMAT_NAND), - cp -dpf $(@D)/$(UBOOT_MAKE_TARGET) $(BINARIES_DIR)) + cp -dpf $(@D)/u-boot.sb $(BINARIES_DIR)) $(if $(BR2_TARGET_UBOOT_SPL), $(foreach f,$(call qstrip,$(BR2_TARGET_UBOOT_SPL_NAME)), \ cp -dpf $(@D)/$(f) $(BINARIES_DIR)/
Sometimes it is desired to build multiple U-boot images. E.g. one to save into flash memory and one for serial load. This was not possible. This change allows to select any combination of the target formats. They are all copied to the image folder. Signed-off-by: Petr Kulhavy <brain@jikos.cz> --- boot/uboot/Config.in | 9 +++-- boot/uboot/uboot.mk | 98 +++++++++++++++++++++++++++++++++------------------- 2 files changed, 67 insertions(+), 40 deletions(-)